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/******/ (() => { // webpackBootstrap
/******/ var __webpack_modules__ = ({
/***/ "./node_modules/@popperjs/core/lib/createPopper.js":
/*!*********************************************************!*\
!*** ./node_modules/@popperjs/core/lib/createPopper.js ***!
\*********************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "createPopper": () => (/* binding */ createPopper),
/* harmony export */ "detectOverflow": () => (/* reexport safe */ _utils_detectOverflow_js__WEBPACK_IMPORTED_MODULE_13__["default"]),
/* harmony export */ "popperGenerator": () => (/* binding */ popperGenerator)
/* harmony export */ });
/* harmony import */ var _dom_utils_getCompositeRect_js__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(/*! ./dom-utils/getCompositeRect.js */ "./node_modules/@popperjs/core/lib/dom-utils/getCompositeRect.js");
/* harmony import */ var _dom_utils_getLayoutRect_js__WEBPACK_IMPORTED_MODULE_11__ = __webpack_require__(/*! ./dom-utils/getLayoutRect.js */ "./node_modules/@popperjs/core/lib/dom-utils/getLayoutRect.js");
/* harmony import */ var _dom_utils_listScrollParents_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./dom-utils/listScrollParents.js */ "./node_modules/@popperjs/core/lib/dom-utils/listScrollParents.js");
/* harmony import */ var _dom_utils_getOffsetParent_js__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(/*! ./dom-utils/getOffsetParent.js */ "./node_modules/@popperjs/core/lib/dom-utils/getOffsetParent.js");
/* harmony import */ var _dom_utils_getComputedStyle_js__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! ./dom-utils/getComputedStyle.js */ "./node_modules/@popperjs/core/lib/dom-utils/getComputedStyle.js");
/* harmony import */ var _utils_orderModifiers_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./utils/orderModifiers.js */ "./node_modules/@popperjs/core/lib/utils/orderModifiers.js");
/* harmony import */ var _utils_debounce_js__WEBPACK_IMPORTED_MODULE_12__ = __webpack_require__(/*! ./utils/debounce.js */ "./node_modules/@popperjs/core/lib/utils/debounce.js");
/* harmony import */ var _utils_validateModifiers_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./utils/validateModifiers.js */ "./node_modules/@popperjs/core/lib/utils/validateModifiers.js");
/* harmony import */ var _utils_uniqueBy_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./utils/uniqueBy.js */ "./node_modules/@popperjs/core/lib/utils/uniqueBy.js");
/* harmony import */ var _utils_getBasePlacement_js__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ./utils/getBasePlacement.js */ "./node_modules/@popperjs/core/lib/utils/getBasePlacement.js");
/* harmony import */ var _utils_mergeByName_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./utils/mergeByName.js */ "./node_modules/@popperjs/core/lib/utils/mergeByName.js");
/* harmony import */ var _utils_detectOverflow_js__WEBPACK_IMPORTED_MODULE_13__ = __webpack_require__(/*! ./utils/detectOverflow.js */ "./node_modules/@popperjs/core/lib/utils/detectOverflow.js");
/* harmony import */ var _dom_utils_instanceOf_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./dom-utils/instanceOf.js */ "./node_modules/@popperjs/core/lib/dom-utils/instanceOf.js");
/* harmony import */ var _enums_js__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ./enums.js */ "./node_modules/@popperjs/core/lib/enums.js");
var INVALID_ELEMENT_ERROR = 'Popper: Invalid reference or popper argument provided. They must be either a DOM element or virtual element.';
var INFINITE_LOOP_ERROR = 'Popper: An infinite loop in the modifiers cycle has been detected! The cycle has been interrupted to prevent a browser crash.';
var DEFAULT_OPTIONS = {
placement: 'bottom',
modifiers: [],
strategy: 'absolute'
};
function areValidElements() {
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
return !args.some(function (element) {
return !(element && typeof element.getBoundingClientRect === 'function');
});
}
function popperGenerator(generatorOptions) {
if (generatorOptions === void 0) {
generatorOptions = {};
}
var _generatorOptions = generatorOptions,
_generatorOptions$def = _generatorOptions.defaultModifiers,
defaultModifiers = _generatorOptions$def === void 0 ? [] : _generatorOptions$def,
_generatorOptions$def2 = _generatorOptions.defaultOptions,
defaultOptions = _generatorOptions$def2 === void 0 ? DEFAULT_OPTIONS : _generatorOptions$def2;
return function createPopper(reference, popper, options) {
if (options === void 0) {
options = defaultOptions;
}
var state = {
placement: 'bottom',
orderedModifiers: [],
options: Object.assign({}, DEFAULT_OPTIONS, defaultOptions),
modifiersData: {},
elements: {
reference: reference,
popper: popper
},
attributes: {},
styles: {}
};
var effectCleanupFns = [];
var isDestroyed = false;
var instance = {
state: state,
setOptions: function setOptions(setOptionsAction) {
var options = typeof setOptionsAction === 'function' ? setOptionsAction(state.options) : setOptionsAction;
cleanupModifierEffects();
state.options = Object.assign({}, defaultOptions, state.options, options);
state.scrollParents = {
reference: (0,_dom_utils_instanceOf_js__WEBPACK_IMPORTED_MODULE_0__.isElement)(reference) ? (0,_dom_utils_listScrollParents_js__WEBPACK_IMPORTED_MODULE_1__["default"])(reference) : reference.contextElement ? (0,_dom_utils_listScrollParents_js__WEBPACK_IMPORTED_MODULE_1__["default"])(reference.contextElement) : [],
popper: (0,_dom_utils_listScrollParents_js__WEBPACK_IMPORTED_MODULE_1__["default"])(popper)
}; // Orders the modifiers based on their dependencies and `phase`
// properties
var orderedModifiers = (0,_utils_orderModifiers_js__WEBPACK_IMPORTED_MODULE_2__["default"])((0,_utils_mergeByName_js__WEBPACK_IMPORTED_MODULE_3__["default"])([].concat(defaultModifiers, state.options.modifiers))); // Strip out disabled modifiers
state.orderedModifiers = orderedModifiers.filter(function (m) {
return m.enabled;
}); // Validate the provided modifiers so that the consumer will get warned
// if one of the modifiers is invalid for any reason
if (true) {
var modifiers = (0,_utils_uniqueBy_js__WEBPACK_IMPORTED_MODULE_4__["default"])([].concat(orderedModifiers, state.options.modifiers), function (_ref) {
var name = _ref.name;
return name;
});
(0,_utils_validateModifiers_js__WEBPACK_IMPORTED_MODULE_5__["default"])(modifiers);
if ((0,_utils_getBasePlacement_js__WEBPACK_IMPORTED_MODULE_6__["default"])(state.options.placement) === _enums_js__WEBPACK_IMPORTED_MODULE_7__.auto) {
var flipModifier = state.orderedModifiers.find(function (_ref2) {
var name = _ref2.name;
return name === 'flip';
});
if (!flipModifier) {
console.error(['Popper: "auto" placements require the "flip" modifier be', 'present and enabled to work.'].join(' '));
}
}
var _getComputedStyle = (0,_dom_utils_getComputedStyle_js__WEBPACK_IMPORTED_MODULE_8__["default"])(popper),
marginTop = _getComputedStyle.marginTop,
marginRight = _getComputedStyle.marginRight,
marginBottom = _getComputedStyle.marginBottom,
marginLeft = _getComputedStyle.marginLeft; // We no longer take into account `margins` on the popper, and it can
// cause bugs with positioning, so we'll warn the consumer
if ([marginTop, marginRight, marginBottom, marginLeft].some(function (margin) {
return parseFloat(margin);
})) {
console.warn(['Popper: CSS "margin" styles cannot be used to apply padding', 'between the popper and its reference element or boundary.', 'To replicate margin, use the `offset` modifier, as well as', 'the `padding` option in the `preventOverflow` and `flip`', 'modifiers.'].join(' '));
}
}
runModifierEffects();
return instance.update();
},
// Sync update – it will always be executed, even if not necessary. This
// is useful for low frequency updates where sync behavior simplifies the
// logic.
// For high frequency updates (e.g. `resize` and `scroll` events), always
// prefer the async Popper#update method
forceUpdate: function forceUpdate() {
if (isDestroyed) {
return;
}
var _state$elements = state.elements,
reference = _state$elements.reference,
popper = _state$elements.popper; // Don't proceed if `reference` or `popper` are not valid elements
// anymore
if (!areValidElements(reference, popper)) {
if (true) {
console.error(INVALID_ELEMENT_ERROR);
}
return;
} // Store the reference and popper rects to be read by modifiers
state.rects = {
reference: (0,_dom_utils_getCompositeRect_js__WEBPACK_IMPORTED_MODULE_9__["default"])(reference, (0,_dom_utils_getOffsetParent_js__WEBPACK_IMPORTED_MODULE_10__["default"])(popper), state.options.strategy === 'fixed'),
popper: (0,_dom_utils_getLayoutRect_js__WEBPACK_IMPORTED_MODULE_11__["default"])(popper)
}; // Modifiers have the ability to reset the current update cycle. The
// most common use case for this is the `flip` modifier changing the
// placement, which then needs to re-run all the modifiers, because the
// logic was previously ran for the previous placement and is therefore
// stale/incorrect
state.reset = false;
state.placement = state.options.placement; // On each update cycle, the `modifiersData` property for each modifier
// is filled with the initial data specified by the modifier. This means
// it doesn't persist and is fresh on each update.
// To ensure persistent data, use `${name}#persistent`
state.orderedModifiers.forEach(function (modifier) {
return state.modifiersData[modifier.name] = Object.assign({}, modifier.data);
});
var __debug_loops__ = 0;
for (var index = 0; index < state.orderedModifiers.length; index++) {
if (true) {
__debug_loops__ += 1;
if (__debug_loops__ > 100) {
console.error(INFINITE_LOOP_ERROR);
break;
}
}
if (state.reset === true) {
state.reset = false;
index = -1;
continue;
}
var _state$orderedModifie = state.orderedModifiers[index],
fn = _state$orderedModifie.fn,
_state$orderedModifie2 = _state$orderedModifie.options,
_options = _state$orderedModifie2 === void 0 ? {} : _state$orderedModifie2,
name = _state$orderedModifie.name;
if (typeof fn === 'function') {
state = fn({
state: state,
options: _options,
name: name,
instance: instance
}) || state;
}
}
},
// Async and optimistically optimized update – it will not be executed if
// not necessary (debounced to run at most once-per-tick)
update: (0,_utils_debounce_js__WEBPACK_IMPORTED_MODULE_12__["default"])(function () {
return new Promise(function (resolve) {
instance.forceUpdate();
resolve(state);
});
}),
destroy: function destroy() {
cleanupModifierEffects();
isDestroyed = true;
}
};
if (!areValidElements(reference, popper)) {
if (true) {
console.error(INVALID_ELEMENT_ERROR);
}
return instance;
}
instance.setOptions(options).then(function (state) {
if (!isDestroyed && options.onFirstUpdate) {
options.onFirstUpdate(state);
}
}); // Modifiers have the ability to execute arbitrary code before the first
// update cycle runs. They will be executed in the same order as the update
// cycle. This is useful when a modifier adds some persistent data that
// other modifiers need to use, but the modifier is run after the dependent
// one.
function runModifierEffects() {
state.orderedModifiers.forEach(function (_ref3) {
var name = _ref3.name,
_ref3$options = _ref3.options,
options = _ref3$options === void 0 ? {} : _ref3$options,
effect = _ref3.effect;
if (typeof effect === 'function') {
var cleanupFn = effect({
state: state,
name: name,
instance: instance,
options: options
});
var noopFn = function noopFn() {};
effectCleanupFns.push(cleanupFn || noopFn);
}
});
}
function cleanupModifierEffects() {
effectCleanupFns.forEach(function (fn) {
return fn();
});
effectCleanupFns = [];
}
return instance;
};
}
var createPopper = /*#__PURE__*/popperGenerator(); // eslint-disable-next-line import/no-unused-modules
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/dom-utils/contains.js":
/*!***************************************************************!*\
!*** ./node_modules/@popperjs/core/lib/dom-utils/contains.js ***!
\***************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (/* binding */ contains)
/* harmony export */ });
/* harmony import */ var _instanceOf_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./instanceOf.js */ "./node_modules/@popperjs/core/lib/dom-utils/instanceOf.js");
function contains(parent, child) {
var rootNode = child.getRootNode && child.getRootNode(); // First, attempt with faster native method
if (parent.contains(child)) {
return true;
} // then fallback to custom implementation with Shadow DOM support
else if (rootNode && (0,_instanceOf_js__WEBPACK_IMPORTED_MODULE_0__.isShadowRoot)(rootNode)) {
var next = child;
do {
if (next && parent.isSameNode(next)) {
return true;
} // $FlowFixMe[prop-missing]: need a better way to handle this...
next = next.parentNode || next.host;
} while (next);
} // Give up, the result is false
return false;
}
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/dom-utils/getBoundingClientRect.js":
/*!****************************************************************************!*\
!*** ./node_modules/@popperjs/core/lib/dom-utils/getBoundingClientRect.js ***!
\****************************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (/* binding */ getBoundingClientRect)
/* harmony export */ });
/* harmony import */ var _instanceOf_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./instanceOf.js */ "./node_modules/@popperjs/core/lib/dom-utils/instanceOf.js");
/* harmony import */ var _utils_math_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../utils/math.js */ "./node_modules/@popperjs/core/lib/utils/math.js");
/* harmony import */ var _getWindow_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./getWindow.js */ "./node_modules/@popperjs/core/lib/dom-utils/getWindow.js");
/* harmony import */ var _isLayoutViewport_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./isLayoutViewport.js */ "./node_modules/@popperjs/core/lib/dom-utils/isLayoutViewport.js");
function getBoundingClientRect(element, includeScale, isFixedStrategy) {
if (includeScale === void 0) {
includeScale = false;
}
if (isFixedStrategy === void 0) {
isFixedStrategy = false;
}
var clientRect = element.getBoundingClientRect();
var scaleX = 1;
var scaleY = 1;
if (includeScale && (0,_instanceOf_js__WEBPACK_IMPORTED_MODULE_0__.isHTMLElement)(element)) {
scaleX = element.offsetWidth > 0 ? (0,_utils_math_js__WEBPACK_IMPORTED_MODULE_1__.round)(clientRect.width) / element.offsetWidth || 1 : 1;
scaleY = element.offsetHeight > 0 ? (0,_utils_math_js__WEBPACK_IMPORTED_MODULE_1__.round)(clientRect.height) / element.offsetHeight || 1 : 1;
}
var _ref = (0,_instanceOf_js__WEBPACK_IMPORTED_MODULE_0__.isElement)(element) ? (0,_getWindow_js__WEBPACK_IMPORTED_MODULE_2__["default"])(element) : window,
visualViewport = _ref.visualViewport;
var addVisualOffsets = !(0,_isLayoutViewport_js__WEBPACK_IMPORTED_MODULE_3__["default"])() && isFixedStrategy;
var x = (clientRect.left + (addVisualOffsets && visualViewport ? visualViewport.offsetLeft : 0)) / scaleX;
var y = (clientRect.top + (addVisualOffsets && visualViewport ? visualViewport.offsetTop : 0)) / scaleY;
var width = clientRect.width / scaleX;
var height = clientRect.height / scaleY;
return {
width: width,
height: height,
top: y,
right: x + width,
bottom: y + height,
left: x,
x: x,
y: y
};
}
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/dom-utils/getClippingRect.js":
/*!**********************************************************************!*\
!*** ./node_modules/@popperjs/core/lib/dom-utils/getClippingRect.js ***!
\**********************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (/* binding */ getClippingRect)
/* harmony export */ });
/* harmony import */ var _enums_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../enums.js */ "./node_modules/@popperjs/core/lib/enums.js");
/* harmony import */ var _getViewportRect_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./getViewportRect.js */ "./node_modules/@popperjs/core/lib/dom-utils/getViewportRect.js");
/* harmony import */ var _getDocumentRect_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./getDocumentRect.js */ "./node_modules/@popperjs/core/lib/dom-utils/getDocumentRect.js");
/* harmony import */ var _listScrollParents_js__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ./listScrollParents.js */ "./node_modules/@popperjs/core/lib/dom-utils/listScrollParents.js");
/* harmony import */ var _getOffsetParent_js__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(/*! ./getOffsetParent.js */ "./node_modules/@popperjs/core/lib/dom-utils/getOffsetParent.js");
/* harmony import */ var _getDocumentElement_js__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ./getDocumentElement.js */ "./node_modules/@popperjs/core/lib/dom-utils/getDocumentElement.js");
/* harmony import */ var _getComputedStyle_js__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(/*! ./getComputedStyle.js */ "./node_modules/@popperjs/core/lib/dom-utils/getComputedStyle.js");
/* harmony import */ var _instanceOf_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./instanceOf.js */ "./node_modules/@popperjs/core/lib/dom-utils/instanceOf.js");
/* harmony import */ var _getBoundingClientRect_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./getBoundingClientRect.js */ "./node_modules/@popperjs/core/lib/dom-utils/getBoundingClientRect.js");
/* harmony import */ var _getParentNode_js__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! ./getParentNode.js */ "./node_modules/@popperjs/core/lib/dom-utils/getParentNode.js");
/* harmony import */ var _contains_js__WEBPACK_IMPORTED_MODULE_11__ = __webpack_require__(/*! ./contains.js */ "./node_modules/@popperjs/core/lib/dom-utils/contains.js");
/* harmony import */ var _getNodeName_js__WEBPACK_IMPORTED_MODULE_12__ = __webpack_require__(/*! ./getNodeName.js */ "./node_modules/@popperjs/core/lib/dom-utils/getNodeName.js");
/* harmony import */ var _utils_rectToClientRect_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../utils/rectToClientRect.js */ "./node_modules/@popperjs/core/lib/utils/rectToClientRect.js");
/* harmony import */ var _utils_math_js__WEBPACK_IMPORTED_MODULE_13__ = __webpack_require__(/*! ../utils/math.js */ "./node_modules/@popperjs/core/lib/utils/math.js");
function getInnerBoundingClientRect(element, strategy) {
var rect = (0,_getBoundingClientRect_js__WEBPACK_IMPORTED_MODULE_0__["default"])(element, false, strategy === 'fixed');
rect.top = rect.top + element.clientTop;
rect.left = rect.left + element.clientLeft;
rect.bottom = rect.top + element.clientHeight;
rect.right = rect.left + element.clientWidth;
rect.width = element.clientWidth;
rect.height = element.clientHeight;
rect.x = rect.left;
rect.y = rect.top;
return rect;
}
function getClientRectFromMixedType(element, clippingParent, strategy) {
return clippingParent === _enums_js__WEBPACK_IMPORTED_MODULE_1__.viewport ? (0,_utils_rectToClientRect_js__WEBPACK_IMPORTED_MODULE_2__["default"])((0,_getViewportRect_js__WEBPACK_IMPORTED_MODULE_3__["default"])(element, strategy)) : (0,_instanceOf_js__WEBPACK_IMPORTED_MODULE_4__.isElement)(clippingParent) ? getInnerBoundingClientRect(clippingParent, strategy) : (0,_utils_rectToClientRect_js__WEBPACK_IMPORTED_MODULE_2__["default"])((0,_getDocumentRect_js__WEBPACK_IMPORTED_MODULE_5__["default"])((0,_getDocumentElement_js__WEBPACK_IMPORTED_MODULE_6__["default"])(element)));
} // A "clipping parent" is an overflowable container with the characteristic of
// clipping (or hiding) overflowing elements with a position different from
// `initial`
function getClippingParents(element) {
var clippingParents = (0,_listScrollParents_js__WEBPACK_IMPORTED_MODULE_7__["default"])((0,_getParentNode_js__WEBPACK_IMPORTED_MODULE_8__["default"])(element));
var canEscapeClipping = ['absolute', 'fixed'].indexOf((0,_getComputedStyle_js__WEBPACK_IMPORTED_MODULE_9__["default"])(element).position) >= 0;
var clipperElement = canEscapeClipping && (0,_instanceOf_js__WEBPACK_IMPORTED_MODULE_4__.isHTMLElement)(element) ? (0,_getOffsetParent_js__WEBPACK_IMPORTED_MODULE_10__["default"])(element) : element;
if (!(0,_instanceOf_js__WEBPACK_IMPORTED_MODULE_4__.isElement)(clipperElement)) {
return [];
} // $FlowFixMe[incompatible-return]: https://github.com/facebook/flow/issues/1414
return clippingParents.filter(function (clippingParent) {
return (0,_instanceOf_js__WEBPACK_IMPORTED_MODULE_4__.isElement)(clippingParent) && (0,_contains_js__WEBPACK_IMPORTED_MODULE_11__["default"])(clippingParent, clipperElement) && (0,_getNodeName_js__WEBPACK_IMPORTED_MODULE_12__["default"])(clippingParent) !== 'body';
});
} // Gets the maximum area that the element is visible in due to any number of
// clipping parents
function getClippingRect(element, boundary, rootBoundary, strategy) {
var mainClippingParents = boundary === 'clippingParents' ? getClippingParents(element) : [].concat(boundary);
var clippingParents = [].concat(mainClippingParents, [rootBoundary]);
var firstClippingParent = clippingParents[0];
var clippingRect = clippingParents.reduce(function (accRect, clippingParent) {
var rect = getClientRectFromMixedType(element, clippingParent, strategy);
accRect.top = (0,_utils_math_js__WEBPACK_IMPORTED_MODULE_13__.max)(rect.top, accRect.top);
accRect.right = (0,_utils_math_js__WEBPACK_IMPORTED_MODULE_13__.min)(rect.right, accRect.right);
accRect.bottom = (0,_utils_math_js__WEBPACK_IMPORTED_MODULE_13__.min)(rect.bottom, accRect.bottom);
accRect.left = (0,_utils_math_js__WEBPACK_IMPORTED_MODULE_13__.max)(rect.left, accRect.left);
return accRect;
}, getClientRectFromMixedType(element, firstClippingParent, strategy));
clippingRect.width = clippingRect.right - clippingRect.left;
clippingRect.height = clippingRect.bottom - clippingRect.top;
clippingRect.x = clippingRect.left;
clippingRect.y = clippingRect.top;
return clippingRect;
}
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/dom-utils/getCompositeRect.js":
/*!***********************************************************************!*\
!*** ./node_modules/@popperjs/core/lib/dom-utils/getCompositeRect.js ***!
\***********************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (/* binding */ getCompositeRect)
/* harmony export */ });
/* harmony import */ var _getBoundingClientRect_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./getBoundingClientRect.js */ "./node_modules/@popperjs/core/lib/dom-utils/getBoundingClientRect.js");
/* harmony import */ var _getNodeScroll_js__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ./getNodeScroll.js */ "./node_modules/@popperjs/core/lib/dom-utils/getNodeScroll.js");
/* harmony import */ var _getNodeName_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./getNodeName.js */ "./node_modules/@popperjs/core/lib/dom-utils/getNodeName.js");
/* harmony import */ var _instanceOf_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./instanceOf.js */ "./node_modules/@popperjs/core/lib/dom-utils/instanceOf.js");
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var rect = element.getBoundingClientRect();
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var scaleY = (0,_utils_math_js__WEBPACK_IMPORTED_MODULE_0__.round)(rect.height) / element.offsetHeight || 1;
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scrollTop: 0
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};
if (isOffsetParentAnElement || !isOffsetParentAnElement && !isFixed) {
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}
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y: rect.top + scroll.scrollTop - offsets.y,
width: rect.width,
height: rect.height
};
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/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
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/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
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function getDocumentElement(element) {
// $FlowFixMe[incompatible-return]: assume body is always available
return (((0,_instanceOf_js__WEBPACK_IMPORTED_MODULE_0__.isElement)(element) ? element.ownerDocument : // $FlowFixMe[prop-missing]
element.document) || window.document).documentElement;
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/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
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__webpack_require__.r(__webpack_exports__);
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// Gets the entire size of the scrollable document area, even extending outside
// of the `<html>` and `<body>` rect bounds if horizontally scrollable
function getDocumentRect(element) {
var _element$ownerDocumen;
var html = (0,_getDocumentElement_js__WEBPACK_IMPORTED_MODULE_0__["default"])(element);
var winScroll = (0,_getWindowScroll_js__WEBPACK_IMPORTED_MODULE_1__["default"])(element);
var body = (_element$ownerDocumen = element.ownerDocument) == null ? void 0 : _element$ownerDocumen.body;
var width = (0,_utils_math_js__WEBPACK_IMPORTED_MODULE_2__.max)(html.scrollWidth, html.clientWidth, body ? body.scrollWidth : 0, body ? body.clientWidth : 0);
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x += (0,_utils_math_js__WEBPACK_IMPORTED_MODULE_2__.max)(html.clientWidth, body ? body.clientWidth : 0) - width;
}
return {
width: width,
height: height,
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y: y
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__webpack_require__.r(__webpack_exports__);
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function getHTMLElementScroll(element) {
return {
scrollLeft: element.scrollLeft,
scrollTop: element.scrollTop
};
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/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
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__webpack_require__.r(__webpack_exports__);
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// Returns the layout rect of an element relative to its offsetParent. Layout
// means it doesn't take into account transforms.
function getLayoutRect(element) {
var clientRect = (0,_getBoundingClientRect_js__WEBPACK_IMPORTED_MODULE_0__["default"])(element); // Use the clientRect sizes if it's not been transformed.
// Fixes https://github.com/popperjs/popper-core/issues/1223
var width = element.offsetWidth;
var height = element.offsetHeight;
if (Math.abs(clientRect.width - width) <= 1) {
width = clientRect.width;
}
if (Math.abs(clientRect.height - height) <= 1) {
height = clientRect.height;
}
return {
x: element.offsetLeft,
y: element.offsetTop,
width: width,
height: height
};
}
/***/ }),
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/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
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__webpack_require__.r(__webpack_exports__);
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function getNodeName(element) {
return element ? (element.nodeName || '').toLowerCase() : null;
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/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
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function getNodeScroll(node) {
if (node === (0,_getWindow_js__WEBPACK_IMPORTED_MODULE_0__["default"])(node) || !(0,_instanceOf_js__WEBPACK_IMPORTED_MODULE_1__.isHTMLElement)(node)) {
return (0,_getWindowScroll_js__WEBPACK_IMPORTED_MODULE_2__["default"])(node);
} else {
return (0,_getHTMLElementScroll_js__WEBPACK_IMPORTED_MODULE_3__["default"])(node);
}
}
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/dom-utils/getOffsetParent.js":
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/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
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__webpack_require__.r(__webpack_exports__);
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/* harmony import */ var _utils_userAgent_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../utils/userAgent.js */ "./node_modules/@popperjs/core/lib/utils/userAgent.js");
function getTrueOffsetParent(element) {
if (!(0,_instanceOf_js__WEBPACK_IMPORTED_MODULE_0__.isHTMLElement)(element) || // https://github.com/popperjs/popper-core/issues/837
(0,_getComputedStyle_js__WEBPACK_IMPORTED_MODULE_1__["default"])(element).position === 'fixed') {
return null;
}
return element.offsetParent;
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function getContainingBlock(element) {
var isFirefox = /firefox/i.test((0,_utils_userAgent_js__WEBPACK_IMPORTED_MODULE_2__["default"])());
var isIE = /Trident/i.test((0,_utils_userAgent_js__WEBPACK_IMPORTED_MODULE_2__["default"])());
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var elementCss = (0,_getComputedStyle_js__WEBPACK_IMPORTED_MODULE_1__["default"])(element);
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return null;
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if ((0,_instanceOf_js__WEBPACK_IMPORTED_MODULE_0__.isShadowRoot)(currentNode)) {
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return currentNode;
} else {
currentNode = currentNode.parentNode;
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return null;
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function getOffsetParent(element) {
var window = (0,_getWindow_js__WEBPACK_IMPORTED_MODULE_5__["default"])(element);
var offsetParent = getTrueOffsetParent(element);
while (offsetParent && (0,_isTableElement_js__WEBPACK_IMPORTED_MODULE_6__["default"])(offsetParent) && (0,_getComputedStyle_js__WEBPACK_IMPORTED_MODULE_1__["default"])(offsetParent).position === 'static') {
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if (offsetParent && ((0,_getNodeName_js__WEBPACK_IMPORTED_MODULE_4__["default"])(offsetParent) === 'html' || (0,_getNodeName_js__WEBPACK_IMPORTED_MODULE_4__["default"])(offsetParent) === 'body' && (0,_getComputedStyle_js__WEBPACK_IMPORTED_MODULE_1__["default"])(offsetParent).position === 'static')) {
return window;
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return offsetParent || getContainingBlock(element) || window;
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/***/ }),
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/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
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function getParentNode(element) {
if ((0,_getNodeName_js__WEBPACK_IMPORTED_MODULE_0__["default"])(element) === 'html') {
return element;
}
return (// this is a quicker (but less type safe) way to save quite some bytes from the bundle
// $FlowFixMe[incompatible-return]
// $FlowFixMe[prop-missing]
element.assignedSlot || // step into the shadow DOM of the parent of a slotted node
element.parentNode || ( // DOM Element detected
(0,_instanceOf_js__WEBPACK_IMPORTED_MODULE_1__.isShadowRoot)(element) ? element.host : null) || // ShadowRoot detected
// $FlowFixMe[incompatible-call]: HTMLElement is a Node
(0,_getDocumentElement_js__WEBPACK_IMPORTED_MODULE_2__["default"])(element) // fallback
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/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
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function getScrollParent(node) {
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// $FlowFixMe[incompatible-return]: assume body is always available
return node.ownerDocument.body;
}
if ((0,_instanceOf_js__WEBPACK_IMPORTED_MODULE_1__.isHTMLElement)(node) && (0,_isScrollParent_js__WEBPACK_IMPORTED_MODULE_2__["default"])(node)) {
return node;
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function getViewportRect(element, strategy) {
var win = (0,_getWindow_js__WEBPACK_IMPORTED_MODULE_0__["default"])(element);
var html = (0,_getDocumentElement_js__WEBPACK_IMPORTED_MODULE_1__["default"])(element);
var visualViewport = win.visualViewport;
var width = html.clientWidth;
var height = html.clientHeight;
var x = 0;
var y = 0;
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height = visualViewport.height;
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if (layoutViewport || !layoutViewport && strategy === 'fixed') {
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y = visualViewport.offsetTop;
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y: y
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return node;
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function getWindowScroll(node) {
var win = (0,_getWindow_js__WEBPACK_IMPORTED_MODULE_0__["default"])(node);
var scrollLeft = win.pageXOffset;
var scrollTop = win.pageYOffset;
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/***/ "./node_modules/@popperjs/core/lib/dom-utils/getWindowScrollBarX.js":
/*!**************************************************************************!*\
!*** ./node_modules/@popperjs/core/lib/dom-utils/getWindowScrollBarX.js ***!
\**************************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (/* binding */ getWindowScrollBarX)
/* harmony export */ });
/* harmony import */ var _getBoundingClientRect_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./getBoundingClientRect.js */ "./node_modules/@popperjs/core/lib/dom-utils/getBoundingClientRect.js");
/* harmony import */ var _getDocumentElement_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./getDocumentElement.js */ "./node_modules/@popperjs/core/lib/dom-utils/getDocumentElement.js");
/* harmony import */ var _getWindowScroll_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./getWindowScroll.js */ "./node_modules/@popperjs/core/lib/dom-utils/getWindowScroll.js");
function getWindowScrollBarX(element) {
// If <html> has a CSS width greater than the viewport, then this will be
// incorrect for RTL.
// Popper 1 is broken in this case and never had a bug report so let's assume
// it's not an issue. I don't think anyone ever specifies width on <html>
// anyway.
// Browsers where the left scrollbar doesn't cause an issue report `0` for
// this (e.g. Edge 2019, IE11, Safari)
return (0,_getBoundingClientRect_js__WEBPACK_IMPORTED_MODULE_0__["default"])((0,_getDocumentElement_js__WEBPACK_IMPORTED_MODULE_1__["default"])(element)).left + (0,_getWindowScroll_js__WEBPACK_IMPORTED_MODULE_2__["default"])(element).scrollLeft;
}
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/dom-utils/instanceOf.js":
/*!*****************************************************************!*\
!*** ./node_modules/@popperjs/core/lib/dom-utils/instanceOf.js ***!
\*****************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "isElement": () => (/* binding */ isElement),
/* harmony export */ "isHTMLElement": () => (/* binding */ isHTMLElement),
/* harmony export */ "isShadowRoot": () => (/* binding */ isShadowRoot)
/* harmony export */ });
/* harmony import */ var _getWindow_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./getWindow.js */ "./node_modules/@popperjs/core/lib/dom-utils/getWindow.js");
function isElement(node) {
var OwnElement = (0,_getWindow_js__WEBPACK_IMPORTED_MODULE_0__["default"])(node).Element;
return node instanceof OwnElement || node instanceof Element;
}
function isHTMLElement(node) {
var OwnElement = (0,_getWindow_js__WEBPACK_IMPORTED_MODULE_0__["default"])(node).HTMLElement;
return node instanceof OwnElement || node instanceof HTMLElement;
}
function isShadowRoot(node) {
// IE 11 has no ShadowRoot
if (typeof ShadowRoot === 'undefined') {
return false;
}
var OwnElement = (0,_getWindow_js__WEBPACK_IMPORTED_MODULE_0__["default"])(node).ShadowRoot;
return node instanceof OwnElement || node instanceof ShadowRoot;
}
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/dom-utils/isLayoutViewport.js":
/*!***********************************************************************!*\
!*** ./node_modules/@popperjs/core/lib/dom-utils/isLayoutViewport.js ***!
\***********************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (/* binding */ isLayoutViewport)
/* harmony export */ });
/* harmony import */ var _utils_userAgent_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../utils/userAgent.js */ "./node_modules/@popperjs/core/lib/utils/userAgent.js");
function isLayoutViewport() {
return !/^((?!chrome|android).)*safari/i.test((0,_utils_userAgent_js__WEBPACK_IMPORTED_MODULE_0__["default"])());
}
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/dom-utils/isScrollParent.js":
/*!*********************************************************************!*\
!*** ./node_modules/@popperjs/core/lib/dom-utils/isScrollParent.js ***!
\*********************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (/* binding */ isScrollParent)
/* harmony export */ });
/* harmony import */ var _getComputedStyle_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./getComputedStyle.js */ "./node_modules/@popperjs/core/lib/dom-utils/getComputedStyle.js");
function isScrollParent(element) {
// Firefox wants us to check `-x` and `-y` variations as well
var _getComputedStyle = (0,_getComputedStyle_js__WEBPACK_IMPORTED_MODULE_0__["default"])(element),
overflow = _getComputedStyle.overflow,
overflowX = _getComputedStyle.overflowX,
overflowY = _getComputedStyle.overflowY;
return /auto|scroll|overlay|hidden/.test(overflow + overflowY + overflowX);
}
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/dom-utils/isTableElement.js":
/*!*********************************************************************!*\
!*** ./node_modules/@popperjs/core/lib/dom-utils/isTableElement.js ***!
\*********************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (/* binding */ isTableElement)
/* harmony export */ });
/* harmony import */ var _getNodeName_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./getNodeName.js */ "./node_modules/@popperjs/core/lib/dom-utils/getNodeName.js");
function isTableElement(element) {
return ['table', 'td', 'th'].indexOf((0,_getNodeName_js__WEBPACK_IMPORTED_MODULE_0__["default"])(element)) >= 0;
}
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/dom-utils/listScrollParents.js":
/*!************************************************************************!*\
!*** ./node_modules/@popperjs/core/lib/dom-utils/listScrollParents.js ***!
\************************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (/* binding */ listScrollParents)
/* harmony export */ });
/* harmony import */ var _getScrollParent_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./getScrollParent.js */ "./node_modules/@popperjs/core/lib/dom-utils/getScrollParent.js");
/* harmony import */ var _getParentNode_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./getParentNode.js */ "./node_modules/@popperjs/core/lib/dom-utils/getParentNode.js");
/* harmony import */ var _getWindow_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./getWindow.js */ "./node_modules/@popperjs/core/lib/dom-utils/getWindow.js");
/* harmony import */ var _isScrollParent_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./isScrollParent.js */ "./node_modules/@popperjs/core/lib/dom-utils/isScrollParent.js");
/*
given a DOM element, return the list of all scroll parents, up the list of ancesors
until we get to the top window object. This list is what we attach scroll listeners
to, because if any of these parent elements scroll, we'll need to re-calculate the
reference element's position.
*/
function listScrollParents(element, list) {
var _element$ownerDocumen;
if (list === void 0) {
list = [];
}
var scrollParent = (0,_getScrollParent_js__WEBPACK_IMPORTED_MODULE_0__["default"])(element);
var isBody = scrollParent === ((_element$ownerDocumen = element.ownerDocument) == null ? void 0 : _element$ownerDocumen.body);
var win = (0,_getWindow_js__WEBPACK_IMPORTED_MODULE_1__["default"])(scrollParent);
var target = isBody ? [win].concat(win.visualViewport || [], (0,_isScrollParent_js__WEBPACK_IMPORTED_MODULE_2__["default"])(scrollParent) ? scrollParent : []) : scrollParent;
var updatedList = list.concat(target);
return isBody ? updatedList : // $FlowFixMe[incompatible-call]: isBody tells us target will be an HTMLElement here
updatedList.concat(listScrollParents((0,_getParentNode_js__WEBPACK_IMPORTED_MODULE_3__["default"])(target)));
}
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/enums.js":
/*!**************************************************!*\
!*** ./node_modules/@popperjs/core/lib/enums.js ***!
\**************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "afterMain": () => (/* binding */ afterMain),
/* harmony export */ "afterRead": () => (/* binding */ afterRead),
/* harmony export */ "afterWrite": () => (/* binding */ afterWrite),
/* harmony export */ "auto": () => (/* binding */ auto),
/* harmony export */ "basePlacements": () => (/* binding */ basePlacements),
/* harmony export */ "beforeMain": () => (/* binding */ beforeMain),
/* harmony export */ "beforeRead": () => (/* binding */ beforeRead),
/* harmony export */ "beforeWrite": () => (/* binding */ beforeWrite),
/* harmony export */ "bottom": () => (/* binding */ bottom),
/* harmony export */ "clippingParents": () => (/* binding */ clippingParents),
/* harmony export */ "end": () => (/* binding */ end),
/* harmony export */ "left": () => (/* binding */ left),
/* harmony export */ "main": () => (/* binding */ main),
/* harmony export */ "modifierPhases": () => (/* binding */ modifierPhases),
/* harmony export */ "placements": () => (/* binding */ placements),
/* harmony export */ "popper": () => (/* binding */ popper),
/* harmony export */ "read": () => (/* binding */ read),
/* harmony export */ "reference": () => (/* binding */ reference),
/* harmony export */ "right": () => (/* binding */ right),
/* harmony export */ "start": () => (/* binding */ start),
/* harmony export */ "top": () => (/* binding */ top),
/* harmony export */ "variationPlacements": () => (/* binding */ variationPlacements),
/* harmony export */ "viewport": () => (/* binding */ viewport),
/* harmony export */ "write": () => (/* binding */ write)
/* harmony export */ });
var top = 'top';
var bottom = 'bottom';
var right = 'right';
var left = 'left';
var auto = 'auto';
var basePlacements = [top, bottom, right, left];
var start = 'start';
var end = 'end';
var clippingParents = 'clippingParents';
var viewport = 'viewport';
var popper = 'popper';
var reference = 'reference';
var variationPlacements = /*#__PURE__*/basePlacements.reduce(function (acc, placement) {
return acc.concat([placement + "-" + start, placement + "-" + end]);
}, []);
var placements = /*#__PURE__*/[].concat(basePlacements, [auto]).reduce(function (acc, placement) {
return acc.concat([placement, placement + "-" + start, placement + "-" + end]);
}, []); // modifiers that need to read the DOM
var beforeRead = 'beforeRead';
var read = 'read';
var afterRead = 'afterRead'; // pure-logic modifiers
var beforeMain = 'beforeMain';
var main = 'main';
var afterMain = 'afterMain'; // modifier with the purpose to write to the DOM (or write into a framework state)
var beforeWrite = 'beforeWrite';
var write = 'write';
var afterWrite = 'afterWrite';
var modifierPhases = [beforeRead, read, afterRead, beforeMain, main, afterMain, beforeWrite, write, afterWrite];
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/index.js":
/*!**************************************************!*\
!*** ./node_modules/@popperjs/core/lib/index.js ***!
\**************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "afterMain": () => (/* reexport safe */ _enums_js__WEBPACK_IMPORTED_MODULE_0__.afterMain),
/* harmony export */ "afterRead": () => (/* reexport safe */ _enums_js__WEBPACK_IMPORTED_MODULE_0__.afterRead),
/* harmony export */ "afterWrite": () => (/* reexport safe */ _enums_js__WEBPACK_IMPORTED_MODULE_0__.afterWrite),
/* harmony export */ "applyStyles": () => (/* reexport safe */ _modifiers_index_js__WEBPACK_IMPORTED_MODULE_1__.applyStyles),
/* harmony export */ "arrow": () => (/* reexport safe */ _modifiers_index_js__WEBPACK_IMPORTED_MODULE_1__.arrow),
/* harmony export */ "auto": () => (/* reexport safe */ _enums_js__WEBPACK_IMPORTED_MODULE_0__.auto),
/* harmony export */ "basePlacements": () => (/* reexport safe */ _enums_js__WEBPACK_IMPORTED_MODULE_0__.basePlacements),
/* harmony export */ "beforeMain": () => (/* reexport safe */ _enums_js__WEBPACK_IMPORTED_MODULE_0__.beforeMain),
/* harmony export */ "beforeRead": () => (/* reexport safe */ _enums_js__WEBPACK_IMPORTED_MODULE_0__.beforeRead),
/* harmony export */ "beforeWrite": () => (/* reexport safe */ _enums_js__WEBPACK_IMPORTED_MODULE_0__.beforeWrite),
/* harmony export */ "bottom": () => (/* reexport safe */ _enums_js__WEBPACK_IMPORTED_MODULE_0__.bottom),
/* harmony export */ "clippingParents": () => (/* reexport safe */ _enums_js__WEBPACK_IMPORTED_MODULE_0__.clippingParents),
/* harmony export */ "computeStyles": () => (/* reexport safe */ _modifiers_index_js__WEBPACK_IMPORTED_MODULE_1__.computeStyles),
/* harmony export */ "createPopper": () => (/* reexport safe */ _popper_js__WEBPACK_IMPORTED_MODULE_4__.createPopper),
/* harmony export */ "createPopperBase": () => (/* reexport safe */ _createPopper_js__WEBPACK_IMPORTED_MODULE_2__.createPopper),
/* harmony export */ "createPopperLite": () => (/* reexport safe */ _popper_lite_js__WEBPACK_IMPORTED_MODULE_5__.createPopper),
/* harmony export */ "detectOverflow": () => (/* reexport safe */ _createPopper_js__WEBPACK_IMPORTED_MODULE_3__["default"]),
/* harmony export */ "end": () => (/* reexport safe */ _enums_js__WEBPACK_IMPORTED_MODULE_0__.end),
/* harmony export */ "eventListeners": () => (/* reexport safe */ _modifiers_index_js__WEBPACK_IMPORTED_MODULE_1__.eventListeners),
/* harmony export */ "flip": () => (/* reexport safe */ _modifiers_index_js__WEBPACK_IMPORTED_MODULE_1__.flip),
/* harmony export */ "hide": () => (/* reexport safe */ _modifiers_index_js__WEBPACK_IMPORTED_MODULE_1__.hide),
/* harmony export */ "left": () => (/* reexport safe */ _enums_js__WEBPACK_IMPORTED_MODULE_0__.left),
/* harmony export */ "main": () => (/* reexport safe */ _enums_js__WEBPACK_IMPORTED_MODULE_0__.main),
/* harmony export */ "modifierPhases": () => (/* reexport safe */ _enums_js__WEBPACK_IMPORTED_MODULE_0__.modifierPhases),
/* harmony export */ "offset": () => (/* reexport safe */ _modifiers_index_js__WEBPACK_IMPORTED_MODULE_1__.offset),
/* harmony export */ "placements": () => (/* reexport safe */ _enums_js__WEBPACK_IMPORTED_MODULE_0__.placements),
/* harmony export */ "popper": () => (/* reexport safe */ _enums_js__WEBPACK_IMPORTED_MODULE_0__.popper),
/* harmony export */ "popperGenerator": () => (/* reexport safe */ _createPopper_js__WEBPACK_IMPORTED_MODULE_2__.popperGenerator),
/* harmony export */ "popperOffsets": () => (/* reexport safe */ _modifiers_index_js__WEBPACK_IMPORTED_MODULE_1__.popperOffsets),
/* harmony export */ "preventOverflow": () => (/* reexport safe */ _modifiers_index_js__WEBPACK_IMPORTED_MODULE_1__.preventOverflow),
/* harmony export */ "read": () => (/* reexport safe */ _enums_js__WEBPACK_IMPORTED_MODULE_0__.read),
/* harmony export */ "reference": () => (/* reexport safe */ _enums_js__WEBPACK_IMPORTED_MODULE_0__.reference),
/* harmony export */ "right": () => (/* reexport safe */ _enums_js__WEBPACK_IMPORTED_MODULE_0__.right),
/* harmony export */ "start": () => (/* reexport safe */ _enums_js__WEBPACK_IMPORTED_MODULE_0__.start),
/* harmony export */ "top": () => (/* reexport safe */ _enums_js__WEBPACK_IMPORTED_MODULE_0__.top),
/* harmony export */ "variationPlacements": () => (/* reexport safe */ _enums_js__WEBPACK_IMPORTED_MODULE_0__.variationPlacements),
/* harmony export */ "viewport": () => (/* reexport safe */ _enums_js__WEBPACK_IMPORTED_MODULE_0__.viewport),
/* harmony export */ "write": () => (/* reexport safe */ _enums_js__WEBPACK_IMPORTED_MODULE_0__.write)
/* harmony export */ });
/* harmony import */ var _enums_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./enums.js */ "./node_modules/@popperjs/core/lib/enums.js");
/* harmony import */ var _modifiers_index_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./modifiers/index.js */ "./node_modules/@popperjs/core/lib/modifiers/index.js");
/* harmony import */ var _createPopper_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./createPopper.js */ "./node_modules/@popperjs/core/lib/createPopper.js");
/* harmony import */ var _createPopper_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./createPopper.js */ "./node_modules/@popperjs/core/lib/utils/detectOverflow.js");
/* harmony import */ var _popper_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./popper.js */ "./node_modules/@popperjs/core/lib/popper.js");
/* harmony import */ var _popper_lite_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./popper-lite.js */ "./node_modules/@popperjs/core/lib/popper-lite.js");
// eslint-disable-next-line import/no-unused-modules
// eslint-disable-next-line import/no-unused-modules
// eslint-disable-next-line import/no-unused-modules
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/modifiers/applyStyles.js":
/*!******************************************************************!*\
!*** ./node_modules/@popperjs/core/lib/modifiers/applyStyles.js ***!
\******************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _dom_utils_getNodeName_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../dom-utils/getNodeName.js */ "./node_modules/@popperjs/core/lib/dom-utils/getNodeName.js");
/* harmony import */ var _dom_utils_instanceOf_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../dom-utils/instanceOf.js */ "./node_modules/@popperjs/core/lib/dom-utils/instanceOf.js");
// This modifier takes the styles prepared by the `computeStyles` modifier
// and applies them to the HTMLElements such as popper and arrow
function applyStyles(_ref) {
var state = _ref.state;
Object.keys(state.elements).forEach(function (name) {
var style = state.styles[name] || {};
var attributes = state.attributes[name] || {};
var element = state.elements[name]; // arrow is optional + virtual elements
if (!(0,_dom_utils_instanceOf_js__WEBPACK_IMPORTED_MODULE_0__.isHTMLElement)(element) || !(0,_dom_utils_getNodeName_js__WEBPACK_IMPORTED_MODULE_1__["default"])(element)) {
return;
} // Flow doesn't support to extend this property, but it's the most
// effective way to apply styles to an HTMLElement
// $FlowFixMe[cannot-write]
Object.assign(element.style, style);
Object.keys(attributes).forEach(function (name) {
var value = attributes[name];
if (value === false) {
element.removeAttribute(name);
} else {
element.setAttribute(name, value === true ? '' : value);
}
});
});
}
function effect(_ref2) {
var state = _ref2.state;
var initialStyles = {
popper: {
position: state.options.strategy,
left: '0',
top: '0',
margin: '0'
},
arrow: {
position: 'absolute'
},
reference: {}
};
Object.assign(state.elements.popper.style, initialStyles.popper);
state.styles = initialStyles;
if (state.elements.arrow) {
Object.assign(state.elements.arrow.style, initialStyles.arrow);
}
return function () {
Object.keys(state.elements).forEach(function (name) {
var element = state.elements[name];
var attributes = state.attributes[name] || {};
var styleProperties = Object.keys(state.styles.hasOwnProperty(name) ? state.styles[name] : initialStyles[name]); // Set all values to an empty string to unset them
var style = styleProperties.reduce(function (style, property) {
style[property] = '';
return style;
}, {}); // arrow is optional + virtual elements
if (!(0,_dom_utils_instanceOf_js__WEBPACK_IMPORTED_MODULE_0__.isHTMLElement)(element) || !(0,_dom_utils_getNodeName_js__WEBPACK_IMPORTED_MODULE_1__["default"])(element)) {
return;
}
Object.assign(element.style, style);
Object.keys(attributes).forEach(function (attribute) {
element.removeAttribute(attribute);
});
});
};
} // eslint-disable-next-line import/no-unused-modules
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ({
name: 'applyStyles',
enabled: true,
phase: 'write',
fn: applyStyles,
effect: effect,
requires: ['computeStyles']
});
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/modifiers/arrow.js":
/*!************************************************************!*\
!*** ./node_modules/@popperjs/core/lib/modifiers/arrow.js ***!
\************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _utils_getBasePlacement_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../utils/getBasePlacement.js */ "./node_modules/@popperjs/core/lib/utils/getBasePlacement.js");
/* harmony import */ var _dom_utils_getLayoutRect_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../dom-utils/getLayoutRect.js */ "./node_modules/@popperjs/core/lib/dom-utils/getLayoutRect.js");
/* harmony import */ var _dom_utils_contains_js__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(/*! ../dom-utils/contains.js */ "./node_modules/@popperjs/core/lib/dom-utils/contains.js");
/* harmony import */ var _dom_utils_getOffsetParent_js__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ../dom-utils/getOffsetParent.js */ "./node_modules/@popperjs/core/lib/dom-utils/getOffsetParent.js");
/* harmony import */ var _utils_getMainAxisFromPlacement_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../utils/getMainAxisFromPlacement.js */ "./node_modules/@popperjs/core/lib/utils/getMainAxisFromPlacement.js");
/* harmony import */ var _utils_within_js__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ../utils/within.js */ "./node_modules/@popperjs/core/lib/utils/within.js");
/* harmony import */ var _utils_mergePaddingObject_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../utils/mergePaddingObject.js */ "./node_modules/@popperjs/core/lib/utils/mergePaddingObject.js");
/* harmony import */ var _utils_expandToHashMap_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../utils/expandToHashMap.js */ "./node_modules/@popperjs/core/lib/utils/expandToHashMap.js");
/* harmony import */ var _enums_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../enums.js */ "./node_modules/@popperjs/core/lib/enums.js");
/* harmony import */ var _dom_utils_instanceOf_js__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! ../dom-utils/instanceOf.js */ "./node_modules/@popperjs/core/lib/dom-utils/instanceOf.js");
// eslint-disable-next-line import/no-unused-modules
var toPaddingObject = function toPaddingObject(padding, state) {
padding = typeof padding === 'function' ? padding(Object.assign({}, state.rects, {
placement: state.placement
})) : padding;
return (0,_utils_mergePaddingObject_js__WEBPACK_IMPORTED_MODULE_0__["default"])(typeof padding !== 'number' ? padding : (0,_utils_expandToHashMap_js__WEBPACK_IMPORTED_MODULE_1__["default"])(padding, _enums_js__WEBPACK_IMPORTED_MODULE_2__.basePlacements));
};
function arrow(_ref) {
var _state$modifiersData$;
var state = _ref.state,
name = _ref.name,
options = _ref.options;
var arrowElement = state.elements.arrow;
var popperOffsets = state.modifiersData.popperOffsets;
var basePlacement = (0,_utils_getBasePlacement_js__WEBPACK_IMPORTED_MODULE_3__["default"])(state.placement);
var axis = (0,_utils_getMainAxisFromPlacement_js__WEBPACK_IMPORTED_MODULE_4__["default"])(basePlacement);
var isVertical = [_enums_js__WEBPACK_IMPORTED_MODULE_2__.left, _enums_js__WEBPACK_IMPORTED_MODULE_2__.right].indexOf(basePlacement) >= 0;
var len = isVertical ? 'height' : 'width';
if (!arrowElement || !popperOffsets) {
return;
}
var paddingObject = toPaddingObject(options.padding, state);
var arrowRect = (0,_dom_utils_getLayoutRect_js__WEBPACK_IMPORTED_MODULE_5__["default"])(arrowElement);
var minProp = axis === 'y' ? _enums_js__WEBPACK_IMPORTED_MODULE_2__.top : _enums_js__WEBPACK_IMPORTED_MODULE_2__.left;
var maxProp = axis === 'y' ? _enums_js__WEBPACK_IMPORTED_MODULE_2__.bottom : _enums_js__WEBPACK_IMPORTED_MODULE_2__.right;
var endDiff = state.rects.reference[len] + state.rects.reference[axis] - popperOffsets[axis] - state.rects.popper[len];
var startDiff = popperOffsets[axis] - state.rects.reference[axis];
var arrowOffsetParent = (0,_dom_utils_getOffsetParent_js__WEBPACK_IMPORTED_MODULE_6__["default"])(arrowElement);
var clientSize = arrowOffsetParent ? axis === 'y' ? arrowOffsetParent.clientHeight || 0 : arrowOffsetParent.clientWidth || 0 : 0;
var centerToReference = endDiff / 2 - startDiff / 2; // Make sure the arrow doesn't overflow the popper if the center point is
// outside of the popper bounds
var min = paddingObject[minProp];
var max = clientSize - arrowRect[len] - paddingObject[maxProp];
var center = clientSize / 2 - arrowRect[len] / 2 + centerToReference;
var offset = (0,_utils_within_js__WEBPACK_IMPORTED_MODULE_7__.within)(min, center, max); // Prevents breaking syntax highlighting...
var axisProp = axis;
state.modifiersData[name] = (_state$modifiersData$ = {}, _state$modifiersData$[axisProp] = offset, _state$modifiersData$.centerOffset = offset - center, _state$modifiersData$);
}
function effect(_ref2) {
var state = _ref2.state,
options = _ref2.options;
var _options$element = options.element,
arrowElement = _options$element === void 0 ? '[data-popper-arrow]' : _options$element;
if (arrowElement == null) {
return;
} // CSS selector
if (typeof arrowElement === 'string') {
arrowElement = state.elements.popper.querySelector(arrowElement);
if (!arrowElement) {
return;
}
}
if (true) {
if (!(0,_dom_utils_instanceOf_js__WEBPACK_IMPORTED_MODULE_8__.isHTMLElement)(arrowElement)) {
console.error(['Popper: "arrow" element must be an HTMLElement (not an SVGElement).', 'To use an SVG arrow, wrap it in an HTMLElement that will be used as', 'the arrow.'].join(' '));
}
}
if (!(0,_dom_utils_contains_js__WEBPACK_IMPORTED_MODULE_9__["default"])(state.elements.popper, arrowElement)) {
if (true) {
console.error(['Popper: "arrow" modifier\'s `element` must be a child of the popper', 'element.'].join(' '));
}
return;
}
state.elements.arrow = arrowElement;
} // eslint-disable-next-line import/no-unused-modules
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ({
name: 'arrow',
enabled: true,
phase: 'main',
fn: arrow,
effect: effect,
requires: ['popperOffsets'],
requiresIfExists: ['preventOverflow']
});
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/modifiers/computeStyles.js":
/*!********************************************************************!*\
!*** ./node_modules/@popperjs/core/lib/modifiers/computeStyles.js ***!
\********************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__),
/* harmony export */ "mapToStyles": () => (/* binding */ mapToStyles)
/* harmony export */ });
/* harmony import */ var _enums_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../enums.js */ "./node_modules/@popperjs/core/lib/enums.js");
/* harmony import */ var _dom_utils_getOffsetParent_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../dom-utils/getOffsetParent.js */ "./node_modules/@popperjs/core/lib/dom-utils/getOffsetParent.js");
/* harmony import */ var _dom_utils_getWindow_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../dom-utils/getWindow.js */ "./node_modules/@popperjs/core/lib/dom-utils/getWindow.js");
/* harmony import */ var _dom_utils_getDocumentElement_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../dom-utils/getDocumentElement.js */ "./node_modules/@popperjs/core/lib/dom-utils/getDocumentElement.js");
/* harmony import */ var _dom_utils_getComputedStyle_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../dom-utils/getComputedStyle.js */ "./node_modules/@popperjs/core/lib/dom-utils/getComputedStyle.js");
/* harmony import */ var _utils_getBasePlacement_js__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ../utils/getBasePlacement.js */ "./node_modules/@popperjs/core/lib/utils/getBasePlacement.js");
/* harmony import */ var _utils_getVariation_js__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ../utils/getVariation.js */ "./node_modules/@popperjs/core/lib/utils/getVariation.js");
/* harmony import */ var _utils_math_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../utils/math.js */ "./node_modules/@popperjs/core/lib/utils/math.js");
// eslint-disable-next-line import/no-unused-modules
var unsetSides = {
top: 'auto',
right: 'auto',
bottom: 'auto',
left: 'auto'
}; // Round the offsets to the nearest suitable subpixel based on the DPR.
// Zooming can change the DPR, but it seems to report a value that will
// cleanly divide the values into the appropriate subpixels.
function roundOffsetsByDPR(_ref, win) {
var x = _ref.x,
y = _ref.y;
var dpr = win.devicePixelRatio || 1;
return {
x: (0,_utils_math_js__WEBPACK_IMPORTED_MODULE_0__.round)(x * dpr) / dpr || 0,
y: (0,_utils_math_js__WEBPACK_IMPORTED_MODULE_0__.round)(y * dpr) / dpr || 0
};
}
function mapToStyles(_ref2) {
var _Object$assign2;
var popper = _ref2.popper,
popperRect = _ref2.popperRect,
placement = _ref2.placement,
variation = _ref2.variation,
offsets = _ref2.offsets,
position = _ref2.position,
gpuAcceleration = _ref2.gpuAcceleration,
adaptive = _ref2.adaptive,
roundOffsets = _ref2.roundOffsets,
isFixed = _ref2.isFixed;
var _offsets$x = offsets.x,
x = _offsets$x === void 0 ? 0 : _offsets$x,
_offsets$y = offsets.y,
y = _offsets$y === void 0 ? 0 : _offsets$y;
var _ref3 = typeof roundOffsets === 'function' ? roundOffsets({
x: x,
y: y
}) : {
x: x,
y: y
};
x = _ref3.x;
y = _ref3.y;
var hasX = offsets.hasOwnProperty('x');
var hasY = offsets.hasOwnProperty('y');
var sideX = _enums_js__WEBPACK_IMPORTED_MODULE_1__.left;
var sideY = _enums_js__WEBPACK_IMPORTED_MODULE_1__.top;
var win = window;
if (adaptive) {
var offsetParent = (0,_dom_utils_getOffsetParent_js__WEBPACK_IMPORTED_MODULE_2__["default"])(popper);
var heightProp = 'clientHeight';
var widthProp = 'clientWidth';
if (offsetParent === (0,_dom_utils_getWindow_js__WEBPACK_IMPORTED_MODULE_3__["default"])(popper)) {
offsetParent = (0,_dom_utils_getDocumentElement_js__WEBPACK_IMPORTED_MODULE_4__["default"])(popper);
if ((0,_dom_utils_getComputedStyle_js__WEBPACK_IMPORTED_MODULE_5__["default"])(offsetParent).position !== 'static' && position === 'absolute') {
heightProp = 'scrollHeight';
widthProp = 'scrollWidth';
}
} // $FlowFixMe[incompatible-cast]: force type refinement, we compare offsetParent with window above, but Flow doesn't detect it
offsetParent = offsetParent;
if (placement === _enums_js__WEBPACK_IMPORTED_MODULE_1__.top || (placement === _enums_js__WEBPACK_IMPORTED_MODULE_1__.left || placement === _enums_js__WEBPACK_IMPORTED_MODULE_1__.right) && variation === _enums_js__WEBPACK_IMPORTED_MODULE_1__.end) {
sideY = _enums_js__WEBPACK_IMPORTED_MODULE_1__.bottom;
var offsetY = isFixed && offsetParent === win && win.visualViewport ? win.visualViewport.height : // $FlowFixMe[prop-missing]
offsetParent[heightProp];
y -= offsetY - popperRect.height;
y *= gpuAcceleration ? 1 : -1;
}
if (placement === _enums_js__WEBPACK_IMPORTED_MODULE_1__.left || (placement === _enums_js__WEBPACK_IMPORTED_MODULE_1__.top || placement === _enums_js__WEBPACK_IMPORTED_MODULE_1__.bottom) && variation === _enums_js__WEBPACK_IMPORTED_MODULE_1__.end) {
sideX = _enums_js__WEBPACK_IMPORTED_MODULE_1__.right;
var offsetX = isFixed && offsetParent === win && win.visualViewport ? win.visualViewport.width : // $FlowFixMe[prop-missing]
offsetParent[widthProp];
x -= offsetX - popperRect.width;
x *= gpuAcceleration ? 1 : -1;
}
}
var commonStyles = Object.assign({
position: position
}, adaptive && unsetSides);
var _ref4 = roundOffsets === true ? roundOffsetsByDPR({
x: x,
y: y
}, (0,_dom_utils_getWindow_js__WEBPACK_IMPORTED_MODULE_3__["default"])(popper)) : {
x: x,
y: y
};
x = _ref4.x;
y = _ref4.y;
if (gpuAcceleration) {
var _Object$assign;
return Object.assign({}, commonStyles, (_Object$assign = {}, _Object$assign[sideY] = hasY ? '0' : '', _Object$assign[sideX] = hasX ? '0' : '', _Object$assign.transform = (win.devicePixelRatio || 1) <= 1 ? "translate(" + x + "px, " + y + "px)" : "translate3d(" + x + "px, " + y + "px, 0)", _Object$assign));
}
return Object.assign({}, commonStyles, (_Object$assign2 = {}, _Object$assign2[sideY] = hasY ? y + "px" : '', _Object$assign2[sideX] = hasX ? x + "px" : '', _Object$assign2.transform = '', _Object$assign2));
}
function computeStyles(_ref5) {
var state = _ref5.state,
options = _ref5.options;
var _options$gpuAccelerat = options.gpuAcceleration,
gpuAcceleration = _options$gpuAccelerat === void 0 ? true : _options$gpuAccelerat,
_options$adaptive = options.adaptive,
adaptive = _options$adaptive === void 0 ? true : _options$adaptive,
_options$roundOffsets = options.roundOffsets,
roundOffsets = _options$roundOffsets === void 0 ? true : _options$roundOffsets;
if (true) {
var transitionProperty = (0,_dom_utils_getComputedStyle_js__WEBPACK_IMPORTED_MODULE_5__["default"])(state.elements.popper).transitionProperty || '';
if (adaptive && ['transform', 'top', 'right', 'bottom', 'left'].some(function (property) {
return transitionProperty.indexOf(property) >= 0;
})) {
console.warn(['Popper: Detected CSS transitions on at least one of the following', 'CSS properties: "transform", "top", "right", "bottom", "left".', '\n\n', 'Disable the "computeStyles" modifier\'s `adaptive` option to allow', 'for smooth transitions, or remove these properties from the CSS', 'transition declaration on the popper element if only transitioning', 'opacity or background-color for example.', '\n\n', 'We recommend using the popper element as a wrapper around an inner', 'element that can have any CSS property transitioned for animations.'].join(' '));
}
}
var commonStyles = {
placement: (0,_utils_getBasePlacement_js__WEBPACK_IMPORTED_MODULE_6__["default"])(state.placement),
variation: (0,_utils_getVariation_js__WEBPACK_IMPORTED_MODULE_7__["default"])(state.placement),
popper: state.elements.popper,
popperRect: state.rects.popper,
gpuAcceleration: gpuAcceleration,
isFixed: state.options.strategy === 'fixed'
};
if (state.modifiersData.popperOffsets != null) {
state.styles.popper = Object.assign({}, state.styles.popper, mapToStyles(Object.assign({}, commonStyles, {
offsets: state.modifiersData.popperOffsets,
position: state.options.strategy,
adaptive: adaptive,
roundOffsets: roundOffsets
})));
}
if (state.modifiersData.arrow != null) {
state.styles.arrow = Object.assign({}, state.styles.arrow, mapToStyles(Object.assign({}, commonStyles, {
offsets: state.modifiersData.arrow,
position: 'absolute',
adaptive: false,
roundOffsets: roundOffsets
})));
}
state.attributes.popper = Object.assign({}, state.attributes.popper, {
'data-popper-placement': state.placement
});
} // eslint-disable-next-line import/no-unused-modules
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ({
name: 'computeStyles',
enabled: true,
phase: 'beforeWrite',
fn: computeStyles,
data: {}
});
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/modifiers/eventListeners.js":
/*!*********************************************************************!*\
!*** ./node_modules/@popperjs/core/lib/modifiers/eventListeners.js ***!
\*********************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _dom_utils_getWindow_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../dom-utils/getWindow.js */ "./node_modules/@popperjs/core/lib/dom-utils/getWindow.js");
// eslint-disable-next-line import/no-unused-modules
var passive = {
passive: true
};
function effect(_ref) {
var state = _ref.state,
instance = _ref.instance,
options = _ref.options;
var _options$scroll = options.scroll,
scroll = _options$scroll === void 0 ? true : _options$scroll,
_options$resize = options.resize,
resize = _options$resize === void 0 ? true : _options$resize;
var window = (0,_dom_utils_getWindow_js__WEBPACK_IMPORTED_MODULE_0__["default"])(state.elements.popper);
var scrollParents = [].concat(state.scrollParents.reference, state.scrollParents.popper);
if (scroll) {
scrollParents.forEach(function (scrollParent) {
scrollParent.addEventListener('scroll', instance.update, passive);
});
}
if (resize) {
window.addEventListener('resize', instance.update, passive);
}
return function () {
if (scroll) {
scrollParents.forEach(function (scrollParent) {
scrollParent.removeEventListener('scroll', instance.update, passive);
});
}
if (resize) {
window.removeEventListener('resize', instance.update, passive);
}
};
} // eslint-disable-next-line import/no-unused-modules
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ({
name: 'eventListeners',
enabled: true,
phase: 'write',
fn: function fn() {},
effect: effect,
data: {}
});
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/modifiers/flip.js":
/*!***********************************************************!*\
!*** ./node_modules/@popperjs/core/lib/modifiers/flip.js ***!
\***********************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _utils_getOppositePlacement_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../utils/getOppositePlacement.js */ "./node_modules/@popperjs/core/lib/utils/getOppositePlacement.js");
/* harmony import */ var _utils_getBasePlacement_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../utils/getBasePlacement.js */ "./node_modules/@popperjs/core/lib/utils/getBasePlacement.js");
/* harmony import */ var _utils_getOppositeVariationPlacement_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../utils/getOppositeVariationPlacement.js */ "./node_modules/@popperjs/core/lib/utils/getOppositeVariationPlacement.js");
/* harmony import */ var _utils_detectOverflow_js__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ../utils/detectOverflow.js */ "./node_modules/@popperjs/core/lib/utils/detectOverflow.js");
/* harmony import */ var _utils_computeAutoPlacement_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../utils/computeAutoPlacement.js */ "./node_modules/@popperjs/core/lib/utils/computeAutoPlacement.js");
/* harmony import */ var _enums_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../enums.js */ "./node_modules/@popperjs/core/lib/enums.js");
/* harmony import */ var _utils_getVariation_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../utils/getVariation.js */ "./node_modules/@popperjs/core/lib/utils/getVariation.js");
// eslint-disable-next-line import/no-unused-modules
function getExpandedFallbackPlacements(placement) {
if ((0,_utils_getBasePlacement_js__WEBPACK_IMPORTED_MODULE_0__["default"])(placement) === _enums_js__WEBPACK_IMPORTED_MODULE_1__.auto) {
return [];
}
var oppositePlacement = (0,_utils_getOppositePlacement_js__WEBPACK_IMPORTED_MODULE_2__["default"])(placement);
return [(0,_utils_getOppositeVariationPlacement_js__WEBPACK_IMPORTED_MODULE_3__["default"])(placement), oppositePlacement, (0,_utils_getOppositeVariationPlacement_js__WEBPACK_IMPORTED_MODULE_3__["default"])(oppositePlacement)];
}
function flip(_ref) {
var state = _ref.state,
options = _ref.options,
name = _ref.name;
if (state.modifiersData[name]._skip) {
return;
}
var _options$mainAxis = options.mainAxis,
checkMainAxis = _options$mainAxis === void 0 ? true : _options$mainAxis,
_options$altAxis = options.altAxis,
checkAltAxis = _options$altAxis === void 0 ? true : _options$altAxis,
specifiedFallbackPlacements = options.fallbackPlacements,
padding = options.padding,
boundary = options.boundary,
rootBoundary = options.rootBoundary,
altBoundary = options.altBoundary,
_options$flipVariatio = options.flipVariations,
flipVariations = _options$flipVariatio === void 0 ? true : _options$flipVariatio,
allowedAutoPlacements = options.allowedAutoPlacements;
var preferredPlacement = state.options.placement;
var basePlacement = (0,_utils_getBasePlacement_js__WEBPACK_IMPORTED_MODULE_0__["default"])(preferredPlacement);
var isBasePlacement = basePlacement === preferredPlacement;
var fallbackPlacements = specifiedFallbackPlacements || (isBasePlacement || !flipVariations ? [(0,_utils_getOppositePlacement_js__WEBPACK_IMPORTED_MODULE_2__["default"])(preferredPlacement)] : getExpandedFallbackPlacements(preferredPlacement));
var placements = [preferredPlacement].concat(fallbackPlacements).reduce(function (acc, placement) {
return acc.concat((0,_utils_getBasePlacement_js__WEBPACK_IMPORTED_MODULE_0__["default"])(placement) === _enums_js__WEBPACK_IMPORTED_MODULE_1__.auto ? (0,_utils_computeAutoPlacement_js__WEBPACK_IMPORTED_MODULE_4__["default"])(state, {
placement: placement,
boundary: boundary,
rootBoundary: rootBoundary,
padding: padding,
flipVariations: flipVariations,
allowedAutoPlacements: allowedAutoPlacements
}) : placement);
}, []);
var referenceRect = state.rects.reference;
var popperRect = state.rects.popper;
var checksMap = new Map();
var makeFallbackChecks = true;
var firstFittingPlacement = placements[0];
for (var i = 0; i < placements.length; i++) {
var placement = placements[i];
var _basePlacement = (0,_utils_getBasePlacement_js__WEBPACK_IMPORTED_MODULE_0__["default"])(placement);
var isStartVariation = (0,_utils_getVariation_js__WEBPACK_IMPORTED_MODULE_5__["default"])(placement) === _enums_js__WEBPACK_IMPORTED_MODULE_1__.start;
var isVertical = [_enums_js__WEBPACK_IMPORTED_MODULE_1__.top, _enums_js__WEBPACK_IMPORTED_MODULE_1__.bottom].indexOf(_basePlacement) >= 0;
var len = isVertical ? 'width' : 'height';
var overflow = (0,_utils_detectOverflow_js__WEBPACK_IMPORTED_MODULE_6__["default"])(state, {
placement: placement,
boundary: boundary,
rootBoundary: rootBoundary,
altBoundary: altBoundary,
padding: padding
});
var mainVariationSide = isVertical ? isStartVariation ? _enums_js__WEBPACK_IMPORTED_MODULE_1__.right : _enums_js__WEBPACK_IMPORTED_MODULE_1__.left : isStartVariation ? _enums_js__WEBPACK_IMPORTED_MODULE_1__.bottom : _enums_js__WEBPACK_IMPORTED_MODULE_1__.top;
if (referenceRect[len] > popperRect[len]) {
mainVariationSide = (0,_utils_getOppositePlacement_js__WEBPACK_IMPORTED_MODULE_2__["default"])(mainVariationSide);
}
var altVariationSide = (0,_utils_getOppositePlacement_js__WEBPACK_IMPORTED_MODULE_2__["default"])(mainVariationSide);
var checks = [];
if (checkMainAxis) {
checks.push(overflow[_basePlacement] <= 0);
}
if (checkAltAxis) {
checks.push(overflow[mainVariationSide] <= 0, overflow[altVariationSide] <= 0);
}
if (checks.every(function (check) {
return check;
})) {
firstFittingPlacement = placement;
makeFallbackChecks = false;
break;
}
checksMap.set(placement, checks);
}
if (makeFallbackChecks) {
// `2` may be desired in some cases – research later
var numberOfChecks = flipVariations ? 3 : 1;
var _loop = function _loop(_i) {
var fittingPlacement = placements.find(function (placement) {
var checks = checksMap.get(placement);
if (checks) {
return checks.slice(0, _i).every(function (check) {
return check;
});
}
});
if (fittingPlacement) {
firstFittingPlacement = fittingPlacement;
return "break";
}
};
for (var _i = numberOfChecks; _i > 0; _i--) {
var _ret = _loop(_i);
if (_ret === "break") break;
}
}
if (state.placement !== firstFittingPlacement) {
state.modifiersData[name]._skip = true;
state.placement = firstFittingPlacement;
state.reset = true;
}
} // eslint-disable-next-line import/no-unused-modules
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ({
name: 'flip',
enabled: true,
phase: 'main',
fn: flip,
requiresIfExists: ['offset'],
data: {
_skip: false
}
});
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/modifiers/hide.js":
/*!***********************************************************!*\
!*** ./node_modules/@popperjs/core/lib/modifiers/hide.js ***!
\***********************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _enums_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../enums.js */ "./node_modules/@popperjs/core/lib/enums.js");
/* harmony import */ var _utils_detectOverflow_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../utils/detectOverflow.js */ "./node_modules/@popperjs/core/lib/utils/detectOverflow.js");
function getSideOffsets(overflow, rect, preventedOffsets) {
if (preventedOffsets === void 0) {
preventedOffsets = {
x: 0,
y: 0
};
}
return {
top: overflow.top - rect.height - preventedOffsets.y,
right: overflow.right - rect.width + preventedOffsets.x,
bottom: overflow.bottom - rect.height + preventedOffsets.y,
left: overflow.left - rect.width - preventedOffsets.x
};
}
function isAnySideFullyClipped(overflow) {
return [_enums_js__WEBPACK_IMPORTED_MODULE_0__.top, _enums_js__WEBPACK_IMPORTED_MODULE_0__.right, _enums_js__WEBPACK_IMPORTED_MODULE_0__.bottom, _enums_js__WEBPACK_IMPORTED_MODULE_0__.left].some(function (side) {
return overflow[side] >= 0;
});
}
function hide(_ref) {
var state = _ref.state,
name = _ref.name;
var referenceRect = state.rects.reference;
var popperRect = state.rects.popper;
var preventedOffsets = state.modifiersData.preventOverflow;
var referenceOverflow = (0,_utils_detectOverflow_js__WEBPACK_IMPORTED_MODULE_1__["default"])(state, {
elementContext: 'reference'
});
var popperAltOverflow = (0,_utils_detectOverflow_js__WEBPACK_IMPORTED_MODULE_1__["default"])(state, {
altBoundary: true
});
var referenceClippingOffsets = getSideOffsets(referenceOverflow, referenceRect);
var popperEscapeOffsets = getSideOffsets(popperAltOverflow, popperRect, preventedOffsets);
var isReferenceHidden = isAnySideFullyClipped(referenceClippingOffsets);
var hasPopperEscaped = isAnySideFullyClipped(popperEscapeOffsets);
state.modifiersData[name] = {
referenceClippingOffsets: referenceClippingOffsets,
popperEscapeOffsets: popperEscapeOffsets,
isReferenceHidden: isReferenceHidden,
hasPopperEscaped: hasPopperEscaped
};
state.attributes.popper = Object.assign({}, state.attributes.popper, {
'data-popper-reference-hidden': isReferenceHidden,
'data-popper-escaped': hasPopperEscaped
});
} // eslint-disable-next-line import/no-unused-modules
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ({
name: 'hide',
enabled: true,
phase: 'main',
requiresIfExists: ['preventOverflow'],
fn: hide
});
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/modifiers/index.js":
/*!************************************************************!*\
!*** ./node_modules/@popperjs/core/lib/modifiers/index.js ***!
\************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "applyStyles": () => (/* reexport safe */ _applyStyles_js__WEBPACK_IMPORTED_MODULE_0__["default"]),
/* harmony export */ "arrow": () => (/* reexport safe */ _arrow_js__WEBPACK_IMPORTED_MODULE_1__["default"]),
/* harmony export */ "computeStyles": () => (/* reexport safe */ _computeStyles_js__WEBPACK_IMPORTED_MODULE_2__["default"]),
/* harmony export */ "eventListeners": () => (/* reexport safe */ _eventListeners_js__WEBPACK_IMPORTED_MODULE_3__["default"]),
/* harmony export */ "flip": () => (/* reexport safe */ _flip_js__WEBPACK_IMPORTED_MODULE_4__["default"]),
/* harmony export */ "hide": () => (/* reexport safe */ _hide_js__WEBPACK_IMPORTED_MODULE_5__["default"]),
/* harmony export */ "offset": () => (/* reexport safe */ _offset_js__WEBPACK_IMPORTED_MODULE_6__["default"]),
/* harmony export */ "popperOffsets": () => (/* reexport safe */ _popperOffsets_js__WEBPACK_IMPORTED_MODULE_7__["default"]),
/* harmony export */ "preventOverflow": () => (/* reexport safe */ _preventOverflow_js__WEBPACK_IMPORTED_MODULE_8__["default"])
/* harmony export */ });
/* harmony import */ var _applyStyles_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./applyStyles.js */ "./node_modules/@popperjs/core/lib/modifiers/applyStyles.js");
/* harmony import */ var _arrow_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./arrow.js */ "./node_modules/@popperjs/core/lib/modifiers/arrow.js");
/* harmony import */ var _computeStyles_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./computeStyles.js */ "./node_modules/@popperjs/core/lib/modifiers/computeStyles.js");
/* harmony import */ var _eventListeners_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./eventListeners.js */ "./node_modules/@popperjs/core/lib/modifiers/eventListeners.js");
/* harmony import */ var _flip_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./flip.js */ "./node_modules/@popperjs/core/lib/modifiers/flip.js");
/* harmony import */ var _hide_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./hide.js */ "./node_modules/@popperjs/core/lib/modifiers/hide.js");
/* harmony import */ var _offset_js__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ./offset.js */ "./node_modules/@popperjs/core/lib/modifiers/offset.js");
/* harmony import */ var _popperOffsets_js__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ./popperOffsets.js */ "./node_modules/@popperjs/core/lib/modifiers/popperOffsets.js");
/* harmony import */ var _preventOverflow_js__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! ./preventOverflow.js */ "./node_modules/@popperjs/core/lib/modifiers/preventOverflow.js");
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/modifiers/offset.js":
/*!*************************************************************!*\
!*** ./node_modules/@popperjs/core/lib/modifiers/offset.js ***!
\*************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__),
/* harmony export */ "distanceAndSkiddingToXY": () => (/* binding */ distanceAndSkiddingToXY)
/* harmony export */ });
/* harmony import */ var _utils_getBasePlacement_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../utils/getBasePlacement.js */ "./node_modules/@popperjs/core/lib/utils/getBasePlacement.js");
/* harmony import */ var _enums_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../enums.js */ "./node_modules/@popperjs/core/lib/enums.js");
// eslint-disable-next-line import/no-unused-modules
function distanceAndSkiddingToXY(placement, rects, offset) {
var basePlacement = (0,_utils_getBasePlacement_js__WEBPACK_IMPORTED_MODULE_0__["default"])(placement);
var invertDistance = [_enums_js__WEBPACK_IMPORTED_MODULE_1__.left, _enums_js__WEBPACK_IMPORTED_MODULE_1__.top].indexOf(basePlacement) >= 0 ? -1 : 1;
var _ref = typeof offset === 'function' ? offset(Object.assign({}, rects, {
placement: placement
})) : offset,
skidding = _ref[0],
distance = _ref[1];
skidding = skidding || 0;
distance = (distance || 0) * invertDistance;
return [_enums_js__WEBPACK_IMPORTED_MODULE_1__.left, _enums_js__WEBPACK_IMPORTED_MODULE_1__.right].indexOf(basePlacement) >= 0 ? {
x: distance,
y: skidding
} : {
x: skidding,
y: distance
};
}
function offset(_ref2) {
var state = _ref2.state,
options = _ref2.options,
name = _ref2.name;
var _options$offset = options.offset,
offset = _options$offset === void 0 ? [0, 0] : _options$offset;
var data = _enums_js__WEBPACK_IMPORTED_MODULE_1__.placements.reduce(function (acc, placement) {
acc[placement] = distanceAndSkiddingToXY(placement, state.rects, offset);
return acc;
}, {});
var _data$state$placement = data[state.placement],
x = _data$state$placement.x,
y = _data$state$placement.y;
if (state.modifiersData.popperOffsets != null) {
state.modifiersData.popperOffsets.x += x;
state.modifiersData.popperOffsets.y += y;
}
state.modifiersData[name] = data;
} // eslint-disable-next-line import/no-unused-modules
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ({
name: 'offset',
enabled: true,
phase: 'main',
requires: ['popperOffsets'],
fn: offset
});
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/modifiers/popperOffsets.js":
/*!********************************************************************!*\
!*** ./node_modules/@popperjs/core/lib/modifiers/popperOffsets.js ***!
\********************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _utils_computeOffsets_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../utils/computeOffsets.js */ "./node_modules/@popperjs/core/lib/utils/computeOffsets.js");
function popperOffsets(_ref) {
var state = _ref.state,
name = _ref.name;
// Offsets are the actual position the popper needs to have to be
// properly positioned near its reference element
// This is the most basic placement, and will be adjusted by
// the modifiers in the next step
state.modifiersData[name] = (0,_utils_computeOffsets_js__WEBPACK_IMPORTED_MODULE_0__["default"])({
reference: state.rects.reference,
element: state.rects.popper,
strategy: 'absolute',
placement: state.placement
});
} // eslint-disable-next-line import/no-unused-modules
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ({
name: 'popperOffsets',
enabled: true,
phase: 'read',
fn: popperOffsets,
data: {}
});
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/modifiers/preventOverflow.js":
/*!**********************************************************************!*\
!*** ./node_modules/@popperjs/core/lib/modifiers/preventOverflow.js ***!
\**********************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _enums_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../enums.js */ "./node_modules/@popperjs/core/lib/enums.js");
/* harmony import */ var _utils_getBasePlacement_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../utils/getBasePlacement.js */ "./node_modules/@popperjs/core/lib/utils/getBasePlacement.js");
/* harmony import */ var _utils_getMainAxisFromPlacement_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../utils/getMainAxisFromPlacement.js */ "./node_modules/@popperjs/core/lib/utils/getMainAxisFromPlacement.js");
/* harmony import */ var _utils_getAltAxis_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../utils/getAltAxis.js */ "./node_modules/@popperjs/core/lib/utils/getAltAxis.js");
/* harmony import */ var _utils_within_js__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! ../utils/within.js */ "./node_modules/@popperjs/core/lib/utils/within.js");
/* harmony import */ var _dom_utils_getLayoutRect_js__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ../dom-utils/getLayoutRect.js */ "./node_modules/@popperjs/core/lib/dom-utils/getLayoutRect.js");
/* harmony import */ var _dom_utils_getOffsetParent_js__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(/*! ../dom-utils/getOffsetParent.js */ "./node_modules/@popperjs/core/lib/dom-utils/getOffsetParent.js");
/* harmony import */ var _utils_detectOverflow_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../utils/detectOverflow.js */ "./node_modules/@popperjs/core/lib/utils/detectOverflow.js");
/* harmony import */ var _utils_getVariation_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../utils/getVariation.js */ "./node_modules/@popperjs/core/lib/utils/getVariation.js");
/* harmony import */ var _utils_getFreshSideObject_js__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ../utils/getFreshSideObject.js */ "./node_modules/@popperjs/core/lib/utils/getFreshSideObject.js");
/* harmony import */ var _utils_math_js__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(/*! ../utils/math.js */ "./node_modules/@popperjs/core/lib/utils/math.js");
function preventOverflow(_ref) {
var state = _ref.state,
options = _ref.options,
name = _ref.name;
var _options$mainAxis = options.mainAxis,
checkMainAxis = _options$mainAxis === void 0 ? true : _options$mainAxis,
_options$altAxis = options.altAxis,
checkAltAxis = _options$altAxis === void 0 ? false : _options$altAxis,
boundary = options.boundary,
rootBoundary = options.rootBoundary,
altBoundary = options.altBoundary,
padding = options.padding,
_options$tether = options.tether,
tether = _options$tether === void 0 ? true : _options$tether,
_options$tetherOffset = options.tetherOffset,
tetherOffset = _options$tetherOffset === void 0 ? 0 : _options$tetherOffset;
var overflow = (0,_utils_detectOverflow_js__WEBPACK_IMPORTED_MODULE_0__["default"])(state, {
boundary: boundary,
rootBoundary: rootBoundary,
padding: padding,
altBoundary: altBoundary
});
var basePlacement = (0,_utils_getBasePlacement_js__WEBPACK_IMPORTED_MODULE_1__["default"])(state.placement);
var variation = (0,_utils_getVariation_js__WEBPACK_IMPORTED_MODULE_2__["default"])(state.placement);
var isBasePlacement = !variation;
var mainAxis = (0,_utils_getMainAxisFromPlacement_js__WEBPACK_IMPORTED_MODULE_3__["default"])(basePlacement);
var altAxis = (0,_utils_getAltAxis_js__WEBPACK_IMPORTED_MODULE_4__["default"])(mainAxis);
var popperOffsets = state.modifiersData.popperOffsets;
var referenceRect = state.rects.reference;
var popperRect = state.rects.popper;
var tetherOffsetValue = typeof tetherOffset === 'function' ? tetherOffset(Object.assign({}, state.rects, {
placement: state.placement
})) : tetherOffset;
var normalizedTetherOffsetValue = typeof tetherOffsetValue === 'number' ? {
mainAxis: tetherOffsetValue,
altAxis: tetherOffsetValue
} : Object.assign({
mainAxis: 0,
altAxis: 0
}, tetherOffsetValue);
var offsetModifierState = state.modifiersData.offset ? state.modifiersData.offset[state.placement] : null;
var data = {
x: 0,
y: 0
};
if (!popperOffsets) {
return;
}
if (checkMainAxis) {
var _offsetModifierState$;
var mainSide = mainAxis === 'y' ? _enums_js__WEBPACK_IMPORTED_MODULE_5__.top : _enums_js__WEBPACK_IMPORTED_MODULE_5__.left;
var altSide = mainAxis === 'y' ? _enums_js__WEBPACK_IMPORTED_MODULE_5__.bottom : _enums_js__WEBPACK_IMPORTED_MODULE_5__.right;
var len = mainAxis === 'y' ? 'height' : 'width';
var offset = popperOffsets[mainAxis];
var min = offset + overflow[mainSide];
var max = offset - overflow[altSide];
var additive = tether ? -popperRect[len] / 2 : 0;
var minLen = variation === _enums_js__WEBPACK_IMPORTED_MODULE_5__.start ? referenceRect[len] : popperRect[len];
var maxLen = variation === _enums_js__WEBPACK_IMPORTED_MODULE_5__.start ? -popperRect[len] : -referenceRect[len]; // We need to include the arrow in the calculation so the arrow doesn't go
// outside the reference bounds
var arrowElement = state.elements.arrow;
var arrowRect = tether && arrowElement ? (0,_dom_utils_getLayoutRect_js__WEBPACK_IMPORTED_MODULE_6__["default"])(arrowElement) : {
width: 0,
height: 0
};
var arrowPaddingObject = state.modifiersData['arrow#persistent'] ? state.modifiersData['arrow#persistent'].padding : (0,_utils_getFreshSideObject_js__WEBPACK_IMPORTED_MODULE_7__["default"])();
var arrowPaddingMin = arrowPaddingObject[mainSide];
var arrowPaddingMax = arrowPaddingObject[altSide]; // If the reference length is smaller than the arrow length, we don't want
// to include its full size in the calculation. If the reference is small
// and near the edge of a boundary, the popper can overflow even if the
// reference is not overflowing as well (e.g. virtual elements with no
// width or height)
var arrowLen = (0,_utils_within_js__WEBPACK_IMPORTED_MODULE_8__.within)(0, referenceRect[len], arrowRect[len]);
var minOffset = isBasePlacement ? referenceRect[len] / 2 - additive - arrowLen - arrowPaddingMin - normalizedTetherOffsetValue.mainAxis : minLen - arrowLen - arrowPaddingMin - normalizedTetherOffsetValue.mainAxis;
var maxOffset = isBasePlacement ? -referenceRect[len] / 2 + additive + arrowLen + arrowPaddingMax + normalizedTetherOffsetValue.mainAxis : maxLen + arrowLen + arrowPaddingMax + normalizedTetherOffsetValue.mainAxis;
var arrowOffsetParent = state.elements.arrow && (0,_dom_utils_getOffsetParent_js__WEBPACK_IMPORTED_MODULE_9__["default"])(state.elements.arrow);
var clientOffset = arrowOffsetParent ? mainAxis === 'y' ? arrowOffsetParent.clientTop || 0 : arrowOffsetParent.clientLeft || 0 : 0;
var offsetModifierValue = (_offsetModifierState$ = offsetModifierState == null ? void 0 : offsetModifierState[mainAxis]) != null ? _offsetModifierState$ : 0;
var tetherMin = offset + minOffset - offsetModifierValue - clientOffset;
var tetherMax = offset + maxOffset - offsetModifierValue;
var preventedOffset = (0,_utils_within_js__WEBPACK_IMPORTED_MODULE_8__.within)(tether ? (0,_utils_math_js__WEBPACK_IMPORTED_MODULE_10__.min)(min, tetherMin) : min, offset, tether ? (0,_utils_math_js__WEBPACK_IMPORTED_MODULE_10__.max)(max, tetherMax) : max);
popperOffsets[mainAxis] = preventedOffset;
data[mainAxis] = preventedOffset - offset;
}
if (checkAltAxis) {
var _offsetModifierState$2;
var _mainSide = mainAxis === 'x' ? _enums_js__WEBPACK_IMPORTED_MODULE_5__.top : _enums_js__WEBPACK_IMPORTED_MODULE_5__.left;
var _altSide = mainAxis === 'x' ? _enums_js__WEBPACK_IMPORTED_MODULE_5__.bottom : _enums_js__WEBPACK_IMPORTED_MODULE_5__.right;
var _offset = popperOffsets[altAxis];
var _len = altAxis === 'y' ? 'height' : 'width';
var _min = _offset + overflow[_mainSide];
var _max = _offset - overflow[_altSide];
var isOriginSide = [_enums_js__WEBPACK_IMPORTED_MODULE_5__.top, _enums_js__WEBPACK_IMPORTED_MODULE_5__.left].indexOf(basePlacement) !== -1;
var _offsetModifierValue = (_offsetModifierState$2 = offsetModifierState == null ? void 0 : offsetModifierState[altAxis]) != null ? _offsetModifierState$2 : 0;
var _tetherMin = isOriginSide ? _min : _offset - referenceRect[_len] - popperRect[_len] - _offsetModifierValue + normalizedTetherOffsetValue.altAxis;
var _tetherMax = isOriginSide ? _offset + referenceRect[_len] + popperRect[_len] - _offsetModifierValue - normalizedTetherOffsetValue.altAxis : _max;
var _preventedOffset = tether && isOriginSide ? (0,_utils_within_js__WEBPACK_IMPORTED_MODULE_8__.withinMaxClamp)(_tetherMin, _offset, _tetherMax) : (0,_utils_within_js__WEBPACK_IMPORTED_MODULE_8__.within)(tether ? _tetherMin : _min, _offset, tether ? _tetherMax : _max);
popperOffsets[altAxis] = _preventedOffset;
data[altAxis] = _preventedOffset - _offset;
}
state.modifiersData[name] = data;
} // eslint-disable-next-line import/no-unused-modules
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ({
name: 'preventOverflow',
enabled: true,
phase: 'main',
fn: preventOverflow,
requiresIfExists: ['offset']
});
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/popper-lite.js":
/*!********************************************************!*\
!*** ./node_modules/@popperjs/core/lib/popper-lite.js ***!
\********************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "createPopper": () => (/* binding */ createPopper),
/* harmony export */ "defaultModifiers": () => (/* binding */ defaultModifiers),
/* harmony export */ "detectOverflow": () => (/* reexport safe */ _createPopper_js__WEBPACK_IMPORTED_MODULE_5__["default"]),
/* harmony export */ "popperGenerator": () => (/* reexport safe */ _createPopper_js__WEBPACK_IMPORTED_MODULE_4__.popperGenerator)
/* harmony export */ });
/* harmony import */ var _createPopper_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./createPopper.js */ "./node_modules/@popperjs/core/lib/createPopper.js");
/* harmony import */ var _createPopper_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./createPopper.js */ "./node_modules/@popperjs/core/lib/utils/detectOverflow.js");
/* harmony import */ var _modifiers_eventListeners_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./modifiers/eventListeners.js */ "./node_modules/@popperjs/core/lib/modifiers/eventListeners.js");
/* harmony import */ var _modifiers_popperOffsets_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./modifiers/popperOffsets.js */ "./node_modules/@popperjs/core/lib/modifiers/popperOffsets.js");
/* harmony import */ var _modifiers_computeStyles_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./modifiers/computeStyles.js */ "./node_modules/@popperjs/core/lib/modifiers/computeStyles.js");
/* harmony import */ var _modifiers_applyStyles_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./modifiers/applyStyles.js */ "./node_modules/@popperjs/core/lib/modifiers/applyStyles.js");
var defaultModifiers = [_modifiers_eventListeners_js__WEBPACK_IMPORTED_MODULE_0__["default"], _modifiers_popperOffsets_js__WEBPACK_IMPORTED_MODULE_1__["default"], _modifiers_computeStyles_js__WEBPACK_IMPORTED_MODULE_2__["default"], _modifiers_applyStyles_js__WEBPACK_IMPORTED_MODULE_3__["default"]];
var createPopper = /*#__PURE__*/(0,_createPopper_js__WEBPACK_IMPORTED_MODULE_4__.popperGenerator)({
defaultModifiers: defaultModifiers
}); // eslint-disable-next-line import/no-unused-modules
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/popper.js":
/*!***************************************************!*\
!*** ./node_modules/@popperjs/core/lib/popper.js ***!
\***************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "applyStyles": () => (/* reexport safe */ _modifiers_index_js__WEBPACK_IMPORTED_MODULE_12__.applyStyles),
/* harmony export */ "arrow": () => (/* reexport safe */ _modifiers_index_js__WEBPACK_IMPORTED_MODULE_12__.arrow),
/* harmony export */ "computeStyles": () => (/* reexport safe */ _modifiers_index_js__WEBPACK_IMPORTED_MODULE_12__.computeStyles),
/* harmony export */ "createPopper": () => (/* binding */ createPopper),
/* harmony export */ "createPopperLite": () => (/* reexport safe */ _popper_lite_js__WEBPACK_IMPORTED_MODULE_11__.createPopper),
/* harmony export */ "defaultModifiers": () => (/* binding */ defaultModifiers),
/* harmony export */ "detectOverflow": () => (/* reexport safe */ _createPopper_js__WEBPACK_IMPORTED_MODULE_10__["default"]),
/* harmony export */ "eventListeners": () => (/* reexport safe */ _modifiers_index_js__WEBPACK_IMPORTED_MODULE_12__.eventListeners),
/* harmony export */ "flip": () => (/* reexport safe */ _modifiers_index_js__WEBPACK_IMPORTED_MODULE_12__.flip),
/* harmony export */ "hide": () => (/* reexport safe */ _modifiers_index_js__WEBPACK_IMPORTED_MODULE_12__.hide),
/* harmony export */ "offset": () => (/* reexport safe */ _modifiers_index_js__WEBPACK_IMPORTED_MODULE_12__.offset),
/* harmony export */ "popperGenerator": () => (/* reexport safe */ _createPopper_js__WEBPACK_IMPORTED_MODULE_9__.popperGenerator),
/* harmony export */ "popperOffsets": () => (/* reexport safe */ _modifiers_index_js__WEBPACK_IMPORTED_MODULE_12__.popperOffsets),
/* harmony export */ "preventOverflow": () => (/* reexport safe */ _modifiers_index_js__WEBPACK_IMPORTED_MODULE_12__.preventOverflow)
/* harmony export */ });
/* harmony import */ var _createPopper_js__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(/*! ./createPopper.js */ "./node_modules/@popperjs/core/lib/createPopper.js");
/* harmony import */ var _createPopper_js__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(/*! ./createPopper.js */ "./node_modules/@popperjs/core/lib/utils/detectOverflow.js");
/* harmony import */ var _modifiers_eventListeners_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./modifiers/eventListeners.js */ "./node_modules/@popperjs/core/lib/modifiers/eventListeners.js");
/* harmony import */ var _modifiers_popperOffsets_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./modifiers/popperOffsets.js */ "./node_modules/@popperjs/core/lib/modifiers/popperOffsets.js");
/* harmony import */ var _modifiers_computeStyles_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./modifiers/computeStyles.js */ "./node_modules/@popperjs/core/lib/modifiers/computeStyles.js");
/* harmony import */ var _modifiers_applyStyles_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./modifiers/applyStyles.js */ "./node_modules/@popperjs/core/lib/modifiers/applyStyles.js");
/* harmony import */ var _modifiers_offset_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./modifiers/offset.js */ "./node_modules/@popperjs/core/lib/modifiers/offset.js");
/* harmony import */ var _modifiers_flip_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./modifiers/flip.js */ "./node_modules/@popperjs/core/lib/modifiers/flip.js");
/* harmony import */ var _modifiers_preventOverflow_js__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ./modifiers/preventOverflow.js */ "./node_modules/@popperjs/core/lib/modifiers/preventOverflow.js");
/* harmony import */ var _modifiers_arrow_js__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ./modifiers/arrow.js */ "./node_modules/@popperjs/core/lib/modifiers/arrow.js");
/* harmony import */ var _modifiers_hide_js__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! ./modifiers/hide.js */ "./node_modules/@popperjs/core/lib/modifiers/hide.js");
/* harmony import */ var _popper_lite_js__WEBPACK_IMPORTED_MODULE_11__ = __webpack_require__(/*! ./popper-lite.js */ "./node_modules/@popperjs/core/lib/popper-lite.js");
/* harmony import */ var _modifiers_index_js__WEBPACK_IMPORTED_MODULE_12__ = __webpack_require__(/*! ./modifiers/index.js */ "./node_modules/@popperjs/core/lib/modifiers/index.js");
var defaultModifiers = [_modifiers_eventListeners_js__WEBPACK_IMPORTED_MODULE_0__["default"], _modifiers_popperOffsets_js__WEBPACK_IMPORTED_MODULE_1__["default"], _modifiers_computeStyles_js__WEBPACK_IMPORTED_MODULE_2__["default"], _modifiers_applyStyles_js__WEBPACK_IMPORTED_MODULE_3__["default"], _modifiers_offset_js__WEBPACK_IMPORTED_MODULE_4__["default"], _modifiers_flip_js__WEBPACK_IMPORTED_MODULE_5__["default"], _modifiers_preventOverflow_js__WEBPACK_IMPORTED_MODULE_6__["default"], _modifiers_arrow_js__WEBPACK_IMPORTED_MODULE_7__["default"], _modifiers_hide_js__WEBPACK_IMPORTED_MODULE_8__["default"]];
var createPopper = /*#__PURE__*/(0,_createPopper_js__WEBPACK_IMPORTED_MODULE_9__.popperGenerator)({
defaultModifiers: defaultModifiers
}); // eslint-disable-next-line import/no-unused-modules
// eslint-disable-next-line import/no-unused-modules
// eslint-disable-next-line import/no-unused-modules
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/utils/computeAutoPlacement.js":
/*!***********************************************************************!*\
!*** ./node_modules/@popperjs/core/lib/utils/computeAutoPlacement.js ***!
\***********************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (/* binding */ computeAutoPlacement)
/* harmony export */ });
/* harmony import */ var _getVariation_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./getVariation.js */ "./node_modules/@popperjs/core/lib/utils/getVariation.js");
/* harmony import */ var _enums_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../enums.js */ "./node_modules/@popperjs/core/lib/enums.js");
/* harmony import */ var _detectOverflow_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./detectOverflow.js */ "./node_modules/@popperjs/core/lib/utils/detectOverflow.js");
/* harmony import */ var _getBasePlacement_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./getBasePlacement.js */ "./node_modules/@popperjs/core/lib/utils/getBasePlacement.js");
function computeAutoPlacement(state, options) {
if (options === void 0) {
options = {};
}
var _options = options,
placement = _options.placement,
boundary = _options.boundary,
rootBoundary = _options.rootBoundary,
padding = _options.padding,
flipVariations = _options.flipVariations,
_options$allowedAutoP = _options.allowedAutoPlacements,
allowedAutoPlacements = _options$allowedAutoP === void 0 ? _enums_js__WEBPACK_IMPORTED_MODULE_0__.placements : _options$allowedAutoP;
var variation = (0,_getVariation_js__WEBPACK_IMPORTED_MODULE_1__["default"])(placement);
var placements = variation ? flipVariations ? _enums_js__WEBPACK_IMPORTED_MODULE_0__.variationPlacements : _enums_js__WEBPACK_IMPORTED_MODULE_0__.variationPlacements.filter(function (placement) {
return (0,_getVariation_js__WEBPACK_IMPORTED_MODULE_1__["default"])(placement) === variation;
}) : _enums_js__WEBPACK_IMPORTED_MODULE_0__.basePlacements;
var allowedPlacements = placements.filter(function (placement) {
return allowedAutoPlacements.indexOf(placement) >= 0;
});
if (allowedPlacements.length === 0) {
allowedPlacements = placements;
if (true) {
console.error(['Popper: The `allowedAutoPlacements` option did not allow any', 'placements. Ensure the `placement` option matches the variation', 'of the allowed placements.', 'For example, "auto" cannot be used to allow "bottom-start".', 'Use "auto-start" instead.'].join(' '));
}
} // $FlowFixMe[incompatible-type]: Flow seems to have problems with two array unions...
var overflows = allowedPlacements.reduce(function (acc, placement) {
acc[placement] = (0,_detectOverflow_js__WEBPACK_IMPORTED_MODULE_2__["default"])(state, {
placement: placement,
boundary: boundary,
rootBoundary: rootBoundary,
padding: padding
})[(0,_getBasePlacement_js__WEBPACK_IMPORTED_MODULE_3__["default"])(placement)];
return acc;
}, {});
return Object.keys(overflows).sort(function (a, b) {
return overflows[a] - overflows[b];
});
}
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/utils/computeOffsets.js":
/*!*****************************************************************!*\
!*** ./node_modules/@popperjs/core/lib/utils/computeOffsets.js ***!
\*****************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (/* binding */ computeOffsets)
/* harmony export */ });
/* harmony import */ var _getBasePlacement_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./getBasePlacement.js */ "./node_modules/@popperjs/core/lib/utils/getBasePlacement.js");
/* harmony import */ var _getVariation_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./getVariation.js */ "./node_modules/@popperjs/core/lib/utils/getVariation.js");
/* harmony import */ var _getMainAxisFromPlacement_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./getMainAxisFromPlacement.js */ "./node_modules/@popperjs/core/lib/utils/getMainAxisFromPlacement.js");
/* harmony import */ var _enums_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../enums.js */ "./node_modules/@popperjs/core/lib/enums.js");
function computeOffsets(_ref) {
var reference = _ref.reference,
element = _ref.element,
placement = _ref.placement;
var basePlacement = placement ? (0,_getBasePlacement_js__WEBPACK_IMPORTED_MODULE_0__["default"])(placement) : null;
var variation = placement ? (0,_getVariation_js__WEBPACK_IMPORTED_MODULE_1__["default"])(placement) : null;
var commonX = reference.x + reference.width / 2 - element.width / 2;
var commonY = reference.y + reference.height / 2 - element.height / 2;
var offsets;
switch (basePlacement) {
case _enums_js__WEBPACK_IMPORTED_MODULE_2__.top:
offsets = {
x: commonX,
y: reference.y - element.height
};
break;
case _enums_js__WEBPACK_IMPORTED_MODULE_2__.bottom:
offsets = {
x: commonX,
y: reference.y + reference.height
};
break;
case _enums_js__WEBPACK_IMPORTED_MODULE_2__.right:
offsets = {
x: reference.x + reference.width,
y: commonY
};
break;
case _enums_js__WEBPACK_IMPORTED_MODULE_2__.left:
offsets = {
x: reference.x - element.width,
y: commonY
};
break;
default:
offsets = {
x: reference.x,
y: reference.y
};
}
var mainAxis = basePlacement ? (0,_getMainAxisFromPlacement_js__WEBPACK_IMPORTED_MODULE_3__["default"])(basePlacement) : null;
if (mainAxis != null) {
var len = mainAxis === 'y' ? 'height' : 'width';
switch (variation) {
case _enums_js__WEBPACK_IMPORTED_MODULE_2__.start:
offsets[mainAxis] = offsets[mainAxis] - (reference[len] / 2 - element[len] / 2);
break;
case _enums_js__WEBPACK_IMPORTED_MODULE_2__.end:
offsets[mainAxis] = offsets[mainAxis] + (reference[len] / 2 - element[len] / 2);
break;
default:
}
}
return offsets;
}
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/utils/debounce.js":
/*!***********************************************************!*\
!*** ./node_modules/@popperjs/core/lib/utils/debounce.js ***!
\***********************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (/* binding */ debounce)
/* harmony export */ });
function debounce(fn) {
var pending;
return function () {
if (!pending) {
pending = new Promise(function (resolve) {
Promise.resolve().then(function () {
pending = undefined;
resolve(fn());
});
});
}
return pending;
};
}
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/utils/detectOverflow.js":
/*!*****************************************************************!*\
!*** ./node_modules/@popperjs/core/lib/utils/detectOverflow.js ***!
\*****************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (/* binding */ detectOverflow)
/* harmony export */ });
/* harmony import */ var _dom_utils_getClippingRect_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../dom-utils/getClippingRect.js */ "./node_modules/@popperjs/core/lib/dom-utils/getClippingRect.js");
/* harmony import */ var _dom_utils_getDocumentElement_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../dom-utils/getDocumentElement.js */ "./node_modules/@popperjs/core/lib/dom-utils/getDocumentElement.js");
/* harmony import */ var _dom_utils_getBoundingClientRect_js__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ../dom-utils/getBoundingClientRect.js */ "./node_modules/@popperjs/core/lib/dom-utils/getBoundingClientRect.js");
/* harmony import */ var _computeOffsets_js__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ./computeOffsets.js */ "./node_modules/@popperjs/core/lib/utils/computeOffsets.js");
/* harmony import */ var _rectToClientRect_js__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! ./rectToClientRect.js */ "./node_modules/@popperjs/core/lib/utils/rectToClientRect.js");
/* harmony import */ var _enums_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../enums.js */ "./node_modules/@popperjs/core/lib/enums.js");
/* harmony import */ var _dom_utils_instanceOf_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../dom-utils/instanceOf.js */ "./node_modules/@popperjs/core/lib/dom-utils/instanceOf.js");
/* harmony import */ var _mergePaddingObject_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./mergePaddingObject.js */ "./node_modules/@popperjs/core/lib/utils/mergePaddingObject.js");
/* harmony import */ var _expandToHashMap_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./expandToHashMap.js */ "./node_modules/@popperjs/core/lib/utils/expandToHashMap.js");
// eslint-disable-next-line import/no-unused-modules
function detectOverflow(state, options) {
if (options === void 0) {
options = {};
}
var _options = options,
_options$placement = _options.placement,
placement = _options$placement === void 0 ? state.placement : _options$placement,
_options$strategy = _options.strategy,
strategy = _options$strategy === void 0 ? state.strategy : _options$strategy,
_options$boundary = _options.boundary,
boundary = _options$boundary === void 0 ? _enums_js__WEBPACK_IMPORTED_MODULE_0__.clippingParents : _options$boundary,
_options$rootBoundary = _options.rootBoundary,
rootBoundary = _options$rootBoundary === void 0 ? _enums_js__WEBPACK_IMPORTED_MODULE_0__.viewport : _options$rootBoundary,
_options$elementConte = _options.elementContext,
elementContext = _options$elementConte === void 0 ? _enums_js__WEBPACK_IMPORTED_MODULE_0__.popper : _options$elementConte,
_options$altBoundary = _options.altBoundary,
altBoundary = _options$altBoundary === void 0 ? false : _options$altBoundary,
_options$padding = _options.padding,
padding = _options$padding === void 0 ? 0 : _options$padding;
var paddingObject = (0,_mergePaddingObject_js__WEBPACK_IMPORTED_MODULE_1__["default"])(typeof padding !== 'number' ? padding : (0,_expandToHashMap_js__WEBPACK_IMPORTED_MODULE_2__["default"])(padding, _enums_js__WEBPACK_IMPORTED_MODULE_0__.basePlacements));
var altContext = elementContext === _enums_js__WEBPACK_IMPORTED_MODULE_0__.popper ? _enums_js__WEBPACK_IMPORTED_MODULE_0__.reference : _enums_js__WEBPACK_IMPORTED_MODULE_0__.popper;
var popperRect = state.rects.popper;
var element = state.elements[altBoundary ? altContext : elementContext];
var clippingClientRect = (0,_dom_utils_getClippingRect_js__WEBPACK_IMPORTED_MODULE_3__["default"])((0,_dom_utils_instanceOf_js__WEBPACK_IMPORTED_MODULE_4__.isElement)(element) ? element : element.contextElement || (0,_dom_utils_getDocumentElement_js__WEBPACK_IMPORTED_MODULE_5__["default"])(state.elements.popper), boundary, rootBoundary, strategy);
var referenceClientRect = (0,_dom_utils_getBoundingClientRect_js__WEBPACK_IMPORTED_MODULE_6__["default"])(state.elements.reference);
var popperOffsets = (0,_computeOffsets_js__WEBPACK_IMPORTED_MODULE_7__["default"])({
reference: referenceClientRect,
element: popperRect,
strategy: 'absolute',
placement: placement
});
var popperClientRect = (0,_rectToClientRect_js__WEBPACK_IMPORTED_MODULE_8__["default"])(Object.assign({}, popperRect, popperOffsets));
var elementClientRect = elementContext === _enums_js__WEBPACK_IMPORTED_MODULE_0__.popper ? popperClientRect : referenceClientRect; // positive = overflowing the clipping rect
// 0 or negative = within the clipping rect
var overflowOffsets = {
top: clippingClientRect.top - elementClientRect.top + paddingObject.top,
bottom: elementClientRect.bottom - clippingClientRect.bottom + paddingObject.bottom,
left: clippingClientRect.left - elementClientRect.left + paddingObject.left,
right: elementClientRect.right - clippingClientRect.right + paddingObject.right
};
var offsetData = state.modifiersData.offset; // Offsets can be applied only to the popper element
if (elementContext === _enums_js__WEBPACK_IMPORTED_MODULE_0__.popper && offsetData) {
var offset = offsetData[placement];
Object.keys(overflowOffsets).forEach(function (key) {
var multiply = [_enums_js__WEBPACK_IMPORTED_MODULE_0__.right, _enums_js__WEBPACK_IMPORTED_MODULE_0__.bottom].indexOf(key) >= 0 ? 1 : -1;
var axis = [_enums_js__WEBPACK_IMPORTED_MODULE_0__.top, _enums_js__WEBPACK_IMPORTED_MODULE_0__.bottom].indexOf(key) >= 0 ? 'y' : 'x';
overflowOffsets[key] += offset[axis] * multiply;
});
}
return overflowOffsets;
}
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/utils/expandToHashMap.js":
/*!******************************************************************!*\
!*** ./node_modules/@popperjs/core/lib/utils/expandToHashMap.js ***!
\******************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (/* binding */ expandToHashMap)
/* harmony export */ });
function expandToHashMap(value, keys) {
return keys.reduce(function (hashMap, key) {
hashMap[key] = value;
return hashMap;
}, {});
}
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/utils/format.js":
/*!*********************************************************!*\
!*** ./node_modules/@popperjs/core/lib/utils/format.js ***!
\*********************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (/* binding */ format)
/* harmony export */ });
function format(str) {
for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
args[_key - 1] = arguments[_key];
}
return [].concat(args).reduce(function (p, c) {
return p.replace(/%s/, c);
}, str);
}
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/utils/getAltAxis.js":
/*!*************************************************************!*\
!*** ./node_modules/@popperjs/core/lib/utils/getAltAxis.js ***!
\*************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (/* binding */ getAltAxis)
/* harmony export */ });
function getAltAxis(axis) {
return axis === 'x' ? 'y' : 'x';
}
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/utils/getBasePlacement.js":
/*!*******************************************************************!*\
!*** ./node_modules/@popperjs/core/lib/utils/getBasePlacement.js ***!
\*******************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (/* binding */ getBasePlacement)
/* harmony export */ });
function getBasePlacement(placement) {
return placement.split('-')[0];
}
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/utils/getFreshSideObject.js":
/*!*********************************************************************!*\
!*** ./node_modules/@popperjs/core/lib/utils/getFreshSideObject.js ***!
\*********************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (/* binding */ getFreshSideObject)
/* harmony export */ });
function getFreshSideObject() {
return {
top: 0,
right: 0,
bottom: 0,
left: 0
};
}
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/utils/getMainAxisFromPlacement.js":
/*!***************************************************************************!*\
!*** ./node_modules/@popperjs/core/lib/utils/getMainAxisFromPlacement.js ***!
\***************************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (/* binding */ getMainAxisFromPlacement)
/* harmony export */ });
function getMainAxisFromPlacement(placement) {
return ['top', 'bottom'].indexOf(placement) >= 0 ? 'x' : 'y';
}
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/utils/getOppositePlacement.js":
/*!***********************************************************************!*\
!*** ./node_modules/@popperjs/core/lib/utils/getOppositePlacement.js ***!
\***********************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (/* binding */ getOppositePlacement)
/* harmony export */ });
var hash = {
left: 'right',
right: 'left',
bottom: 'top',
top: 'bottom'
};
function getOppositePlacement(placement) {
return placement.replace(/left|right|bottom|top/g, function (matched) {
return hash[matched];
});
}
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/utils/getOppositeVariationPlacement.js":
/*!********************************************************************************!*\
!*** ./node_modules/@popperjs/core/lib/utils/getOppositeVariationPlacement.js ***!
\********************************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (/* binding */ getOppositeVariationPlacement)
/* harmony export */ });
var hash = {
start: 'end',
end: 'start'
};
function getOppositeVariationPlacement(placement) {
return placement.replace(/start|end/g, function (matched) {
return hash[matched];
});
}
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/utils/getVariation.js":
/*!***************************************************************!*\
!*** ./node_modules/@popperjs/core/lib/utils/getVariation.js ***!
\***************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (/* binding */ getVariation)
/* harmony export */ });
function getVariation(placement) {
return placement.split('-')[1];
}
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/utils/math.js":
/*!*******************************************************!*\
!*** ./node_modules/@popperjs/core/lib/utils/math.js ***!
\*******************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "max": () => (/* binding */ max),
/* harmony export */ "min": () => (/* binding */ min),
/* harmony export */ "round": () => (/* binding */ round)
/* harmony export */ });
var max = Math.max;
var min = Math.min;
var round = Math.round;
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/utils/mergeByName.js":
/*!**************************************************************!*\
!*** ./node_modules/@popperjs/core/lib/utils/mergeByName.js ***!
\**************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (/* binding */ mergeByName)
/* harmony export */ });
function mergeByName(modifiers) {
var merged = modifiers.reduce(function (merged, current) {
var existing = merged[current.name];
merged[current.name] = existing ? Object.assign({}, existing, current, {
options: Object.assign({}, existing.options, current.options),
data: Object.assign({}, existing.data, current.data)
}) : current;
return merged;
}, {}); // IE11 does not support Object.values
return Object.keys(merged).map(function (key) {
return merged[key];
});
}
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/utils/mergePaddingObject.js":
/*!*********************************************************************!*\
!*** ./node_modules/@popperjs/core/lib/utils/mergePaddingObject.js ***!
\*********************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (/* binding */ mergePaddingObject)
/* harmony export */ });
/* harmony import */ var _getFreshSideObject_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./getFreshSideObject.js */ "./node_modules/@popperjs/core/lib/utils/getFreshSideObject.js");
function mergePaddingObject(paddingObject) {
return Object.assign({}, (0,_getFreshSideObject_js__WEBPACK_IMPORTED_MODULE_0__["default"])(), paddingObject);
}
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/utils/orderModifiers.js":
/*!*****************************************************************!*\
!*** ./node_modules/@popperjs/core/lib/utils/orderModifiers.js ***!
\*****************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (/* binding */ orderModifiers)
/* harmony export */ });
/* harmony import */ var _enums_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../enums.js */ "./node_modules/@popperjs/core/lib/enums.js");
// source: https://stackoverflow.com/questions/49875255
function order(modifiers) {
var map = new Map();
var visited = new Set();
var result = [];
modifiers.forEach(function (modifier) {
map.set(modifier.name, modifier);
}); // On visiting object, check for its dependencies and visit them recursively
function sort(modifier) {
visited.add(modifier.name);
var requires = [].concat(modifier.requires || [], modifier.requiresIfExists || []);
requires.forEach(function (dep) {
if (!visited.has(dep)) {
var depModifier = map.get(dep);
if (depModifier) {
sort(depModifier);
}
}
});
result.push(modifier);
}
modifiers.forEach(function (modifier) {
if (!visited.has(modifier.name)) {
// check for visited object
sort(modifier);
}
});
return result;
}
function orderModifiers(modifiers) {
// order based on dependencies
var orderedModifiers = order(modifiers); // order based on phase
return _enums_js__WEBPACK_IMPORTED_MODULE_0__.modifierPhases.reduce(function (acc, phase) {
return acc.concat(orderedModifiers.filter(function (modifier) {
return modifier.phase === phase;
}));
}, []);
}
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/utils/rectToClientRect.js":
/*!*******************************************************************!*\
!*** ./node_modules/@popperjs/core/lib/utils/rectToClientRect.js ***!
\*******************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (/* binding */ rectToClientRect)
/* harmony export */ });
function rectToClientRect(rect) {
return Object.assign({}, rect, {
left: rect.x,
top: rect.y,
right: rect.x + rect.width,
bottom: rect.y + rect.height
});
}
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/utils/uniqueBy.js":
/*!***********************************************************!*\
!*** ./node_modules/@popperjs/core/lib/utils/uniqueBy.js ***!
\***********************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (/* binding */ uniqueBy)
/* harmony export */ });
function uniqueBy(arr, fn) {
var identifiers = new Set();
return arr.filter(function (item) {
var identifier = fn(item);
if (!identifiers.has(identifier)) {
identifiers.add(identifier);
return true;
}
});
}
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/utils/userAgent.js":
/*!************************************************************!*\
!*** ./node_modules/@popperjs/core/lib/utils/userAgent.js ***!
\************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (/* binding */ getUAString)
/* harmony export */ });
function getUAString() {
var uaData = navigator.userAgentData;
if (uaData != null && uaData.brands && Array.isArray(uaData.brands)) {
return uaData.brands.map(function (item) {
return item.brand + "/" + item.version;
}).join(' ');
}
return navigator.userAgent;
}
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/utils/validateModifiers.js":
/*!********************************************************************!*\
!*** ./node_modules/@popperjs/core/lib/utils/validateModifiers.js ***!
\********************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (/* binding */ validateModifiers)
/* harmony export */ });
/* harmony import */ var _format_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./format.js */ "./node_modules/@popperjs/core/lib/utils/format.js");
/* harmony import */ var _enums_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../enums.js */ "./node_modules/@popperjs/core/lib/enums.js");
var INVALID_MODIFIER_ERROR = 'Popper: modifier "%s" provided an invalid %s property, expected %s but got %s';
var MISSING_DEPENDENCY_ERROR = 'Popper: modifier "%s" requires "%s", but "%s" modifier is not available';
var VALID_PROPERTIES = ['name', 'enabled', 'phase', 'fn', 'effect', 'requires', 'options'];
function validateModifiers(modifiers) {
modifiers.forEach(function (modifier) {
[].concat(Object.keys(modifier), VALID_PROPERTIES) // IE11-compatible replacement for `new Set(iterable)`
.filter(function (value, index, self) {
return self.indexOf(value) === index;
}).forEach(function (key) {
switch (key) {
case 'name':
if (typeof modifier.name !== 'string') {
console.error((0,_format_js__WEBPACK_IMPORTED_MODULE_0__["default"])(INVALID_MODIFIER_ERROR, String(modifier.name), '"name"', '"string"', "\"" + String(modifier.name) + "\""));
}
break;
case 'enabled':
if (typeof modifier.enabled !== 'boolean') {
console.error((0,_format_js__WEBPACK_IMPORTED_MODULE_0__["default"])(INVALID_MODIFIER_ERROR, modifier.name, '"enabled"', '"boolean"', "\"" + String(modifier.enabled) + "\""));
}
break;
case 'phase':
if (_enums_js__WEBPACK_IMPORTED_MODULE_1__.modifierPhases.indexOf(modifier.phase) < 0) {
console.error((0,_format_js__WEBPACK_IMPORTED_MODULE_0__["default"])(INVALID_MODIFIER_ERROR, modifier.name, '"phase"', "either " + _enums_js__WEBPACK_IMPORTED_MODULE_1__.modifierPhases.join(', '), "\"" + String(modifier.phase) + "\""));
}
break;
case 'fn':
if (typeof modifier.fn !== 'function') {
console.error((0,_format_js__WEBPACK_IMPORTED_MODULE_0__["default"])(INVALID_MODIFIER_ERROR, modifier.name, '"fn"', '"function"', "\"" + String(modifier.fn) + "\""));
}
break;
case 'effect':
if (modifier.effect != null && typeof modifier.effect !== 'function') {
console.error((0,_format_js__WEBPACK_IMPORTED_MODULE_0__["default"])(INVALID_MODIFIER_ERROR, modifier.name, '"effect"', '"function"', "\"" + String(modifier.fn) + "\""));
}
break;
case 'requires':
if (modifier.requires != null && !Array.isArray(modifier.requires)) {
console.error((0,_format_js__WEBPACK_IMPORTED_MODULE_0__["default"])(INVALID_MODIFIER_ERROR, modifier.name, '"requires"', '"array"', "\"" + String(modifier.requires) + "\""));
}
break;
case 'requiresIfExists':
if (!Array.isArray(modifier.requiresIfExists)) {
console.error((0,_format_js__WEBPACK_IMPORTED_MODULE_0__["default"])(INVALID_MODIFIER_ERROR, modifier.name, '"requiresIfExists"', '"array"', "\"" + String(modifier.requiresIfExists) + "\""));
}
break;
case 'options':
case 'data':
break;
default:
console.error("PopperJS: an invalid property has been provided to the \"" + modifier.name + "\" modifier, valid properties are " + VALID_PROPERTIES.map(function (s) {
return "\"" + s + "\"";
}).join(', ') + "; but \"" + key + "\" was provided.");
}
modifier.requires && modifier.requires.forEach(function (requirement) {
if (modifiers.find(function (mod) {
return mod.name === requirement;
}) == null) {
console.error((0,_format_js__WEBPACK_IMPORTED_MODULE_0__["default"])(MISSING_DEPENDENCY_ERROR, String(modifier.name), requirement, requirement));
}
});
});
});
}
/***/ }),
/***/ "./node_modules/@popperjs/core/lib/utils/within.js":
/*!*********************************************************!*\
!*** ./node_modules/@popperjs/core/lib/utils/within.js ***!
\*********************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "within": () => (/* binding */ within),
/* harmony export */ "withinMaxClamp": () => (/* binding */ withinMaxClamp)
/* harmony export */ });
/* harmony import */ var _math_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./math.js */ "./node_modules/@popperjs/core/lib/utils/math.js");
function within(min, value, max) {
return (0,_math_js__WEBPACK_IMPORTED_MODULE_0__.max)(min, (0,_math_js__WEBPACK_IMPORTED_MODULE_0__.min)(value, max));
}
function withinMaxClamp(min, value, max) {
var v = within(min, value, max);
return v > max ? max : v;
}
/***/ }),
/***/ "./node_modules/alpinejs/dist/module.esm.js":
/*!**************************************************!*\
!*** ./node_modules/alpinejs/dist/module.esm.js ***!
\**************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (/* binding */ module_default)
/* harmony export */ });
// packages/alpinejs/src/scheduler.js
var flushPending = false;
var flushing = false;
var queue = [];
var lastFlushedIndex = -1;
function scheduler(callback) {
queueJob(callback);
}
function queueJob(job) {
if (!queue.includes(job))
queue.push(job);
queueFlush();
}
function dequeueJob(job) {
let index = queue.indexOf(job);
if (index !== -1 && index > lastFlushedIndex)
queue.splice(index, 1);
}
function queueFlush() {
if (!flushing && !flushPending) {
flushPending = true;
queueMicrotask(flushJobs);
}
}
function flushJobs() {
flushPending = false;
flushing = true;
for (let i = 0; i < queue.length; i++) {
queue[i]();
lastFlushedIndex = i;
}
queue.length = 0;
lastFlushedIndex = -1;
flushing = false;
}
// packages/alpinejs/src/reactivity.js
var reactive;
var effect;
var release;
var raw;
var shouldSchedule = true;
function disableEffectScheduling(callback) {
shouldSchedule = false;
callback();
shouldSchedule = true;
}
function setReactivityEngine(engine) {
reactive = engine.reactive;
release = engine.release;
effect = (callback) => engine.effect(callback, { scheduler: (task) => {
if (shouldSchedule) {
scheduler(task);
} else {
task();
}
} });
raw = engine.raw;
}
function overrideEffect(override) {
effect = override;
}
function elementBoundEffect(el) {
let cleanup2 = () => {
};
let wrappedEffect = (callback) => {
let effectReference = effect(callback);
if (!el._x_effects) {
el._x_effects = /* @__PURE__ */ new Set();
el._x_runEffects = () => {
el._x_effects.forEach((i) => i());
};
}
el._x_effects.add(effectReference);
cleanup2 = () => {
if (effectReference === void 0)
return;
el._x_effects.delete(effectReference);
release(effectReference);
};
return effectReference;
};
return [wrappedEffect, () => {
cleanup2();
}];
}
// packages/alpinejs/src/mutation.js
var onAttributeAddeds = [];
var onElRemoveds = [];
var onElAddeds = [];
function onElAdded(callback) {
onElAddeds.push(callback);
}
function onElRemoved(el, callback) {
if (typeof callback === "function") {
if (!el._x_cleanups)
el._x_cleanups = [];
el._x_cleanups.push(callback);
} else {
callback = el;
onElRemoveds.push(callback);
}
}
function onAttributesAdded(callback) {
onAttributeAddeds.push(callback);
}
function onAttributeRemoved(el, name, callback) {
if (!el._x_attributeCleanups)
el._x_attributeCleanups = {};
if (!el._x_attributeCleanups[name])
el._x_attributeCleanups[name] = [];
el._x_attributeCleanups[name].push(callback);
}
function cleanupAttributes(el, names) {
if (!el._x_attributeCleanups)
return;
Object.entries(el._x_attributeCleanups).forEach(([name, value]) => {
if (names === void 0 || names.includes(name)) {
value.forEach((i) => i());
delete el._x_attributeCleanups[name];
}
});
}
var observer = new MutationObserver(onMutate);
var currentlyObserving = false;
function startObservingMutations() {
observer.observe(document, { subtree: true, childList: true, attributes: true, attributeOldValue: true });
currentlyObserving = true;
}
function stopObservingMutations() {
flushObserver();
observer.disconnect();
currentlyObserving = false;
}
var recordQueue = [];
var willProcessRecordQueue = false;
function flushObserver() {
recordQueue = recordQueue.concat(observer.takeRecords());
if (recordQueue.length && !willProcessRecordQueue) {
willProcessRecordQueue = true;
queueMicrotask(() => {
processRecordQueue();
willProcessRecordQueue = false;
});
}
}
function processRecordQueue() {
onMutate(recordQueue);
recordQueue.length = 0;
}
function mutateDom(callback) {
if (!currentlyObserving)
return callback();
stopObservingMutations();
let result = callback();
startObservingMutations();
return result;
}
var isCollecting = false;
var deferredMutations = [];
function deferMutations() {
isCollecting = true;
}
function flushAndStopDeferringMutations() {
isCollecting = false;
onMutate(deferredMutations);
deferredMutations = [];
}
function onMutate(mutations) {
if (isCollecting) {
deferredMutations = deferredMutations.concat(mutations);
return;
}
let addedNodes = [];
let removedNodes = [];
let addedAttributes = /* @__PURE__ */ new Map();
let removedAttributes = /* @__PURE__ */ new Map();
for (let i = 0; i < mutations.length; i++) {
if (mutations[i].target._x_ignoreMutationObserver)
continue;
if (mutations[i].type === "childList") {
mutations[i].addedNodes.forEach((node) => node.nodeType === 1 && addedNodes.push(node));
mutations[i].removedNodes.forEach((node) => node.nodeType === 1 && removedNodes.push(node));
}
if (mutations[i].type === "attributes") {
let el = mutations[i].target;
let name = mutations[i].attributeName;
let oldValue = mutations[i].oldValue;
let add2 = () => {
if (!addedAttributes.has(el))
addedAttributes.set(el, []);
addedAttributes.get(el).push({ name, value: el.getAttribute(name) });
};
let remove = () => {
if (!removedAttributes.has(el))
removedAttributes.set(el, []);
removedAttributes.get(el).push(name);
};
if (el.hasAttribute(name) && oldValue === null) {
add2();
} else if (el.hasAttribute(name)) {
remove();
add2();
} else {
remove();
}
}
}
removedAttributes.forEach((attrs, el) => {
cleanupAttributes(el, attrs);
});
addedAttributes.forEach((attrs, el) => {
onAttributeAddeds.forEach((i) => i(el, attrs));
});
for (let node of removedNodes) {
if (addedNodes.includes(node))
continue;
onElRemoveds.forEach((i) => i(node));
if (node._x_cleanups) {
while (node._x_cleanups.length)
node._x_cleanups.pop()();
}
}
addedNodes.forEach((node) => {
node._x_ignoreSelf = true;
node._x_ignore = true;
});
for (let node of addedNodes) {
if (removedNodes.includes(node))
continue;
if (!node.isConnected)
continue;
delete node._x_ignoreSelf;
delete node._x_ignore;
onElAddeds.forEach((i) => i(node));
node._x_ignore = true;
node._x_ignoreSelf = true;
}
addedNodes.forEach((node) => {
delete node._x_ignoreSelf;
delete node._x_ignore;
});
addedNodes = null;
removedNodes = null;
addedAttributes = null;
removedAttributes = null;
}
// packages/alpinejs/src/scope.js
function scope(node) {
return mergeProxies(closestDataStack(node));
}
function addScopeToNode(node, data2, referenceNode) {
node._x_dataStack = [data2, ...closestDataStack(referenceNode || node)];
return () => {
node._x_dataStack = node._x_dataStack.filter((i) => i !== data2);
};
}
function refreshScope(element, scope2) {
let existingScope = element._x_dataStack[0];
Object.entries(scope2).forEach(([key, value]) => {
existingScope[key] = value;
});
}
function closestDataStack(node) {
if (node._x_dataStack)
return node._x_dataStack;
if (typeof ShadowRoot === "function" && node instanceof ShadowRoot) {
return closestDataStack(node.host);
}
if (!node.parentNode) {
return [];
}
return closestDataStack(node.parentNode);
}
function mergeProxies(objects) {
let thisProxy = new Proxy({}, {
ownKeys: () => {
return Array.from(new Set(objects.flatMap((i) => Object.keys(i))));
},
has: (target, name) => {
return objects.some((obj) => obj.hasOwnProperty(name));
},
get: (target, name) => {
return (objects.find((obj) => {
if (obj.hasOwnProperty(name)) {
let descriptor = Object.getOwnPropertyDescriptor(obj, name);
if (descriptor.get && descriptor.get._x_alreadyBound || descriptor.set && descriptor.set._x_alreadyBound) {
return true;
}
if ((descriptor.get || descriptor.set) && descriptor.enumerable) {
let getter = descriptor.get;
let setter = descriptor.set;
let property = descriptor;
getter = getter && getter.bind(thisProxy);
setter = setter && setter.bind(thisProxy);
if (getter)
getter._x_alreadyBound = true;
if (setter)
setter._x_alreadyBound = true;
Object.defineProperty(obj, name, {
...property,
get: getter,
set: setter
});
}
return true;
}
return false;
}) || {})[name];
},
set: (target, name, value) => {
let closestObjectWithKey = objects.find((obj) => obj.hasOwnProperty(name));
if (closestObjectWithKey) {
closestObjectWithKey[name] = value;
} else {
objects[objects.length - 1][name] = value;
}
return true;
}
});
return thisProxy;
}
// packages/alpinejs/src/interceptor.js
function initInterceptors(data2) {
let isObject2 = (val) => typeof val === "object" && !Array.isArray(val) && val !== null;
let recurse = (obj, basePath = "") => {
Object.entries(Object.getOwnPropertyDescriptors(obj)).forEach(([key, { value, enumerable }]) => {
if (enumerable === false || value === void 0)
return;
let path = basePath === "" ? key : `${basePath}.${key}`;
if (typeof value === "object" && value !== null && value._x_interceptor) {
obj[key] = value.initialize(data2, path, key);
} else {
if (isObject2(value) && value !== obj && !(value instanceof Element)) {
recurse(value, path);
}
}
});
};
return recurse(data2);
}
function interceptor(callback, mutateObj = () => {
}) {
let obj = {
initialValue: void 0,
_x_interceptor: true,
initialize(data2, path, key) {
return callback(this.initialValue, () => get(data2, path), (value) => set(data2, path, value), path, key);
}
};
mutateObj(obj);
return (initialValue) => {
if (typeof initialValue === "object" && initialValue !== null && initialValue._x_interceptor) {
let initialize = obj.initialize.bind(obj);
obj.initialize = (data2, path, key) => {
let innerValue = initialValue.initialize(data2, path, key);
obj.initialValue = innerValue;
return initialize(data2, path, key);
};
} else {
obj.initialValue = initialValue;
}
return obj;
};
}
function get(obj, path) {
return path.split(".").reduce((carry, segment) => carry[segment], obj);
}
function set(obj, path, value) {
if (typeof path === "string")
path = path.split(".");
if (path.length === 1)
obj[path[0]] = value;
else if (path.length === 0)
throw error;
else {
if (obj[path[0]])
return set(obj[path[0]], path.slice(1), value);
else {
obj[path[0]] = {};
return set(obj[path[0]], path.slice(1), value);
}
}
}
// packages/alpinejs/src/magics.js
var magics = {};
function magic(name, callback) {
magics[name] = callback;
}
function injectMagics(obj, el) {
Object.entries(magics).forEach(([name, callback]) => {
Object.defineProperty(obj, `$${name}`, {
get() {
let [utilities, cleanup2] = getElementBoundUtilities(el);
utilities = { interceptor, ...utilities };
onElRemoved(el, cleanup2);
return callback(el, utilities);
},
enumerable: false
});
});
return obj;
}
// packages/alpinejs/src/utils/error.js
function tryCatch(el, expression, callback, ...args) {
try {
return callback(...args);
} catch (e) {
handleError(e, el, expression);
}
}
function handleError(error2, el, expression = void 0) {
Object.assign(error2, { el, expression });
console.warn(`Alpine Expression Error: ${error2.message}
${expression ? 'Expression: "' + expression + '"\n\n' : ""}`, el);
setTimeout(() => {
throw error2;
}, 0);
}
// packages/alpinejs/src/evaluator.js
var shouldAutoEvaluateFunctions = true;
function dontAutoEvaluateFunctions(callback) {
let cache = shouldAutoEvaluateFunctions;
shouldAutoEvaluateFunctions = false;
callback();
shouldAutoEvaluateFunctions = cache;
}
function evaluate(el, expression, extras = {}) {
let result;
evaluateLater(el, expression)((value) => result = value, extras);
return result;
}
function evaluateLater(...args) {
return theEvaluatorFunction(...args);
}
var theEvaluatorFunction = normalEvaluator;
function setEvaluator(newEvaluator) {
theEvaluatorFunction = newEvaluator;
}
function normalEvaluator(el, expression) {
let overriddenMagics = {};
injectMagics(overriddenMagics, el);
let dataStack = [overriddenMagics, ...closestDataStack(el)];
let evaluator = typeof expression === "function" ? generateEvaluatorFromFunction(dataStack, expression) : generateEvaluatorFromString(dataStack, expression, el);
return tryCatch.bind(null, el, expression, evaluator);
}
function generateEvaluatorFromFunction(dataStack, func) {
return (receiver = () => {
}, { scope: scope2 = {}, params = [] } = {}) => {
let result = func.apply(mergeProxies([scope2, ...dataStack]), params);
runIfTypeOfFunction(receiver, result);
};
}
var evaluatorMemo = {};
function generateFunctionFromString(expression, el) {
if (evaluatorMemo[expression]) {
return evaluatorMemo[expression];
}
let AsyncFunction = Object.getPrototypeOf(async function() {
}).constructor;
let rightSideSafeExpression = /^[\n\s]*if.*\(.*\)/.test(expression) || /^(let|const)\s/.test(expression) ? `(async()=>{ ${expression} })()` : expression;
const safeAsyncFunction = () => {
try {
return new AsyncFunction(["__self", "scope"], `with (scope) { __self.result = ${rightSideSafeExpression} }; __self.finished = true; return __self.result;`);
} catch (error2) {
handleError(error2, el, expression);
return Promise.resolve();
}
};
let func = safeAsyncFunction();
evaluatorMemo[expression] = func;
return func;
}
function generateEvaluatorFromString(dataStack, expression, el) {
let func = generateFunctionFromString(expression, el);
return (receiver = () => {
}, { scope: scope2 = {}, params = [] } = {}) => {
func.result = void 0;
func.finished = false;
let completeScope = mergeProxies([scope2, ...dataStack]);
if (typeof func === "function") {
let promise = func(func, completeScope).catch((error2) => handleError(error2, el, expression));
if (func.finished) {
runIfTypeOfFunction(receiver, func.result, completeScope, params, el);
func.result = void 0;
} else {
promise.then((result) => {
runIfTypeOfFunction(receiver, result, completeScope, params, el);
}).catch((error2) => handleError(error2, el, expression)).finally(() => func.result = void 0);
}
}
};
}
function runIfTypeOfFunction(receiver, value, scope2, params, el) {
if (shouldAutoEvaluateFunctions && typeof value === "function") {
let result = value.apply(scope2, params);
if (result instanceof Promise) {
result.then((i) => runIfTypeOfFunction(receiver, i, scope2, params)).catch((error2) => handleError(error2, el, value));
} else {
receiver(result);
}
} else if (typeof value === "object" && value instanceof Promise) {
value.then((i) => receiver(i));
} else {
receiver(value);
}
}
// packages/alpinejs/src/directives.js
var prefixAsString = "x-";
function prefix(subject = "") {
return prefixAsString + subject;
}
function setPrefix(newPrefix) {
prefixAsString = newPrefix;
}
var directiveHandlers = {};
function directive(name, callback) {
directiveHandlers[name] = callback;
return {
before(directive2) {
if (!directiveHandlers[directive2]) {
console.warn(
"Cannot find directive `${directive}`. `${name}` will use the default order of execution"
);
return;
}
const pos = directiveOrder.indexOf(directive2);
directiveOrder.splice(pos >= 0 ? pos : directiveOrder.indexOf("DEFAULT"), 0, name);
}
};
}
function directives(el, attributes, originalAttributeOverride) {
attributes = Array.from(attributes);
if (el._x_virtualDirectives) {
let vAttributes = Object.entries(el._x_virtualDirectives).map(([name, value]) => ({ name, value }));
let staticAttributes = attributesOnly(vAttributes);
vAttributes = vAttributes.map((attribute) => {
if (staticAttributes.find((attr) => attr.name === attribute.name)) {
return {
name: `x-bind:${attribute.name}`,
value: `"${attribute.value}"`
};
}
return attribute;
});
attributes = attributes.concat(vAttributes);
}
let transformedAttributeMap = {};
let directives2 = attributes.map(toTransformedAttributes((newName, oldName) => transformedAttributeMap[newName] = oldName)).filter(outNonAlpineAttributes).map(toParsedDirectives(transformedAttributeMap, originalAttributeOverride)).sort(byPriority);
return directives2.map((directive2) => {
return getDirectiveHandler(el, directive2);
});
}
function attributesOnly(attributes) {
return Array.from(attributes).map(toTransformedAttributes()).filter((attr) => !outNonAlpineAttributes(attr));
}
var isDeferringHandlers = false;
var directiveHandlerStacks = /* @__PURE__ */ new Map();
var currentHandlerStackKey = Symbol();
function deferHandlingDirectives(callback) {
isDeferringHandlers = true;
let key = Symbol();
currentHandlerStackKey = key;
directiveHandlerStacks.set(key, []);
let flushHandlers = () => {
while (directiveHandlerStacks.get(key).length)
directiveHandlerStacks.get(key).shift()();
directiveHandlerStacks.delete(key);
};
let stopDeferring = () => {
isDeferringHandlers = false;
flushHandlers();
};
callback(flushHandlers);
stopDeferring();
}
function getElementBoundUtilities(el) {
let cleanups = [];
let cleanup2 = (callback) => cleanups.push(callback);
let [effect3, cleanupEffect] = elementBoundEffect(el);
cleanups.push(cleanupEffect);
let utilities = {
Alpine: alpine_default,
effect: effect3,
cleanup: cleanup2,
evaluateLater: evaluateLater.bind(evaluateLater, el),
evaluate: evaluate.bind(evaluate, el)
};
let doCleanup = () => cleanups.forEach((i) => i());
return [utilities, doCleanup];
}
function getDirectiveHandler(el, directive2) {
let noop = () => {
};
let handler3 = directiveHandlers[directive2.type] || noop;
let [utilities, cleanup2] = getElementBoundUtilities(el);
onAttributeRemoved(el, directive2.original, cleanup2);
let fullHandler = () => {
if (el._x_ignore || el._x_ignoreSelf)
return;
handler3.inline && handler3.inline(el, directive2, utilities);
handler3 = handler3.bind(handler3, el, directive2, utilities);
isDeferringHandlers ? directiveHandlerStacks.get(currentHandlerStackKey).push(handler3) : handler3();
};
fullHandler.runCleanups = cleanup2;
return fullHandler;
}
var startingWith = (subject, replacement) => ({ name, value }) => {
if (name.startsWith(subject))
name = name.replace(subject, replacement);
return { name, value };
};
var into = (i) => i;
function toTransformedAttributes(callback = () => {
}) {
return ({ name, value }) => {
let { name: newName, value: newValue } = attributeTransformers.reduce((carry, transform) => {
return transform(carry);
}, { name, value });
if (newName !== name)
callback(newName, name);
return { name: newName, value: newValue };
};
}
var attributeTransformers = [];
function mapAttributes(callback) {
attributeTransformers.push(callback);
}
function outNonAlpineAttributes({ name }) {
return alpineAttributeRegex().test(name);
}
var alpineAttributeRegex = () => new RegExp(`^${prefixAsString}([^:^.]+)\\b`);
function toParsedDirectives(transformedAttributeMap, originalAttributeOverride) {
return ({ name, value }) => {
let typeMatch = name.match(alpineAttributeRegex());
let valueMatch = name.match(/:([a-zA-Z0-9\-:]+)/);
let modifiers = name.match(/\.[^.\]]+(?=[^\]]*$)/g) || [];
let original = originalAttributeOverride || transformedAttributeMap[name] || name;
return {
type: typeMatch ? typeMatch[1] : null,
value: valueMatch ? valueMatch[1] : null,
modifiers: modifiers.map((i) => i.replace(".", "")),
expression: value,
original
};
};
}
var DEFAULT = "DEFAULT";
var directiveOrder = [
"ignore",
"ref",
"data",
"id",
"bind",
"init",
"for",
"model",
"modelable",
"transition",
"show",
"if",
DEFAULT,
"teleport"
];
function byPriority(a, b) {
let typeA = directiveOrder.indexOf(a.type) === -1 ? DEFAULT : a.type;
let typeB = directiveOrder.indexOf(b.type) === -1 ? DEFAULT : b.type;
return directiveOrder.indexOf(typeA) - directiveOrder.indexOf(typeB);
}
// packages/alpinejs/src/utils/dispatch.js
function dispatch(el, name, detail = {}) {
el.dispatchEvent(
new CustomEvent(name, {
detail,
bubbles: true,
// Allows events to pass the shadow DOM barrier.
composed: true,
cancelable: true
})
);
}
// packages/alpinejs/src/utils/walk.js
function walk(el, callback) {
if (typeof ShadowRoot === "function" && el instanceof ShadowRoot) {
Array.from(el.children).forEach((el2) => walk(el2, callback));
return;
}
let skip = false;
callback(el, () => skip = true);
if (skip)
return;
let node = el.firstElementChild;
while (node) {
walk(node, callback, false);
node = node.nextElementSibling;
}
}
// packages/alpinejs/src/utils/warn.js
function warn(message, ...args) {
console.warn(`Alpine Warning: ${message}`, ...args);
}
// packages/alpinejs/src/lifecycle.js
function start() {
if (!document.body)
warn("Unable to initialize. Trying to load Alpine before `<body>` is available. Did you forget to add `defer` in Alpine's `<script>` tag?");
dispatch(document, "alpine:init");
dispatch(document, "alpine:initializing");
startObservingMutations();
onElAdded((el) => initTree(el, walk));
onElRemoved((el) => destroyTree(el));
onAttributesAdded((el, attrs) => {
directives(el, attrs).forEach((handle) => handle());
});
let outNestedComponents = (el) => !closestRoot(el.parentElement, true);
Array.from(document.querySelectorAll(allSelectors())).filter(outNestedComponents).forEach((el) => {
initTree(el);
});
dispatch(document, "alpine:initialized");
}
var rootSelectorCallbacks = [];
var initSelectorCallbacks = [];
function rootSelectors() {
return rootSelectorCallbacks.map((fn) => fn());
}
function allSelectors() {
return rootSelectorCallbacks.concat(initSelectorCallbacks).map((fn) => fn());
}
function addRootSelector(selectorCallback) {
rootSelectorCallbacks.push(selectorCallback);
}
function addInitSelector(selectorCallback) {
initSelectorCallbacks.push(selectorCallback);
}
function closestRoot(el, includeInitSelectors = false) {
return findClosest(el, (element) => {
const selectors = includeInitSelectors ? allSelectors() : rootSelectors();
if (selectors.some((selector) => element.matches(selector)))
return true;
});
}
function findClosest(el, callback) {
if (!el)
return;
if (callback(el))
return el;
if (el._x_teleportBack)
el = el._x_teleportBack;
if (!el.parentElement)
return;
return findClosest(el.parentElement, callback);
}
function isRoot(el) {
return rootSelectors().some((selector) => el.matches(selector));
}
var initInterceptors2 = [];
function interceptInit(callback) {
initInterceptors2.push(callback);
}
function initTree(el, walker = walk, intercept = () => {
}) {
deferHandlingDirectives(() => {
walker(el, (el2, skip) => {
intercept(el2, skip);
initInterceptors2.forEach((i) => i(el2, skip));
directives(el2, el2.attributes).forEach((handle) => handle());
el2._x_ignore && skip();
});
});
}
function destroyTree(root) {
walk(root, (el) => cleanupAttributes(el));
}
// packages/alpinejs/src/nextTick.js
var tickStack = [];
var isHolding = false;
function nextTick(callback = () => {
}) {
queueMicrotask(() => {
isHolding || setTimeout(() => {
releaseNextTicks();
});
});
return new Promise((res) => {
tickStack.push(() => {
callback();
res();
});
});
}
function releaseNextTicks() {
isHolding = false;
while (tickStack.length)
tickStack.shift()();
}
function holdNextTicks() {
isHolding = true;
}
// packages/alpinejs/src/utils/classes.js
function setClasses(el, value) {
if (Array.isArray(value)) {
return setClassesFromString(el, value.join(" "));
} else if (typeof value === "object" && value !== null) {
return setClassesFromObject(el, value);
} else if (typeof value === "function") {
return setClasses(el, value());
}
return setClassesFromString(el, value);
}
function setClassesFromString(el, classString) {
let split = (classString2) => classString2.split(" ").filter(Boolean);
let missingClasses = (classString2) => classString2.split(" ").filter((i) => !el.classList.contains(i)).filter(Boolean);
let addClassesAndReturnUndo = (classes) => {
el.classList.add(...classes);
return () => {
el.classList.remove(...classes);
};
};
classString = classString === true ? classString = "" : classString || "";
return addClassesAndReturnUndo(missingClasses(classString));
}
function setClassesFromObject(el, classObject) {
let split = (classString) => classString.split(" ").filter(Boolean);
let forAdd = Object.entries(classObject).flatMap(([classString, bool]) => bool ? split(classString) : false).filter(Boolean);
let forRemove = Object.entries(classObject).flatMap(([classString, bool]) => !bool ? split(classString) : false).filter(Boolean);
let added = [];
let removed = [];
forRemove.forEach((i) => {
if (el.classList.contains(i)) {
el.classList.remove(i);
removed.push(i);
}
});
forAdd.forEach((i) => {
if (!el.classList.contains(i)) {
el.classList.add(i);
added.push(i);
}
});
return () => {
removed.forEach((i) => el.classList.add(i));
added.forEach((i) => el.classList.remove(i));
};
}
// packages/alpinejs/src/utils/styles.js
function setStyles(el, value) {
if (typeof value === "object" && value !== null) {
return setStylesFromObject(el, value);
}
return setStylesFromString(el, value);
}
function setStylesFromObject(el, value) {
let previousStyles = {};
Object.entries(value).forEach(([key, value2]) => {
previousStyles[key] = el.style[key];
if (!key.startsWith("--")) {
key = kebabCase(key);
}
el.style.setProperty(key, value2);
});
setTimeout(() => {
if (el.style.length === 0) {
el.removeAttribute("style");
}
});
return () => {
setStyles(el, previousStyles);
};
}
function setStylesFromString(el, value) {
let cache = el.getAttribute("style", value);
el.setAttribute("style", value);
return () => {
el.setAttribute("style", cache || "");
};
}
function kebabCase(subject) {
return subject.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase();
}
// packages/alpinejs/src/utils/once.js
function once(callback, fallback = () => {
}) {
let called = false;
return function() {
if (!called) {
called = true;
callback.apply(this, arguments);
} else {
fallback.apply(this, arguments);
}
};
}
// packages/alpinejs/src/directives/x-transition.js
directive("transition", (el, { value, modifiers, expression }, { evaluate: evaluate2 }) => {
if (typeof expression === "function")
expression = evaluate2(expression);
if (!expression) {
registerTransitionsFromHelper(el, modifiers, value);
} else {
registerTransitionsFromClassString(el, expression, value);
}
});
function registerTransitionsFromClassString(el, classString, stage) {
registerTransitionObject(el, setClasses, "");
let directiveStorageMap = {
"enter": (classes) => {
el._x_transition.enter.during = classes;
},
"enter-start": (classes) => {
el._x_transition.enter.start = classes;
},
"enter-end": (classes) => {
el._x_transition.enter.end = classes;
},
"leave": (classes) => {
el._x_transition.leave.during = classes;
},
"leave-start": (classes) => {
el._x_transition.leave.start = classes;
},
"leave-end": (classes) => {
el._x_transition.leave.end = classes;
}
};
directiveStorageMap[stage](classString);
}
function registerTransitionsFromHelper(el, modifiers, stage) {
registerTransitionObject(el, setStyles);
let doesntSpecify = !modifiers.includes("in") && !modifiers.includes("out") && !stage;
let transitioningIn = doesntSpecify || modifiers.includes("in") || ["enter"].includes(stage);
let transitioningOut = doesntSpecify || modifiers.includes("out") || ["leave"].includes(stage);
if (modifiers.includes("in") && !doesntSpecify) {
modifiers = modifiers.filter((i, index) => index < modifiers.indexOf("out"));
}
if (modifiers.includes("out") && !doesntSpecify) {
modifiers = modifiers.filter((i, index) => index > modifiers.indexOf("out"));
}
let wantsAll = !modifiers.includes("opacity") && !modifiers.includes("scale");
let wantsOpacity = wantsAll || modifiers.includes("opacity");
let wantsScale = wantsAll || modifiers.includes("scale");
let opacityValue = wantsOpacity ? 0 : 1;
let scaleValue = wantsScale ? modifierValue(modifiers, "scale", 95) / 100 : 1;
let delay = modifierValue(modifiers, "delay", 0);
let origin = modifierValue(modifiers, "origin", "center");
let property = "opacity, transform";
let durationIn = modifierValue(modifiers, "duration", 150) / 1e3;
let durationOut = modifierValue(modifiers, "duration", 75) / 1e3;
let easing = `cubic-bezier(0.4, 0.0, 0.2, 1)`;
if (transitioningIn) {
el._x_transition.enter.during = {
transformOrigin: origin,
transitionDelay: delay,
transitionProperty: property,
transitionDuration: `${durationIn}s`,
transitionTimingFunction: easing
};
el._x_transition.enter.start = {
opacity: opacityValue,
transform: `scale(${scaleValue})`
};
el._x_transition.enter.end = {
opacity: 1,
transform: `scale(1)`
};
}
if (transitioningOut) {
el._x_transition.leave.during = {
transformOrigin: origin,
transitionDelay: delay,
transitionProperty: property,
transitionDuration: `${durationOut}s`,
transitionTimingFunction: easing
};
el._x_transition.leave.start = {
opacity: 1,
transform: `scale(1)`
};
el._x_transition.leave.end = {
opacity: opacityValue,
transform: `scale(${scaleValue})`
};
}
}
function registerTransitionObject(el, setFunction, defaultValue = {}) {
if (!el._x_transition)
el._x_transition = {
enter: { during: defaultValue, start: defaultValue, end: defaultValue },
leave: { during: defaultValue, start: defaultValue, end: defaultValue },
in(before = () => {
}, after = () => {
}) {
transition(el, setFunction, {
during: this.enter.during,
start: this.enter.start,
end: this.enter.end
}, before, after);
},
out(before = () => {
}, after = () => {
}) {
transition(el, setFunction, {
during: this.leave.during,
start: this.leave.start,
end: this.leave.end
}, before, after);
}
};
}
window.Element.prototype._x_toggleAndCascadeWithTransitions = function(el, value, show, hide) {
const nextTick2 = document.visibilityState === "visible" ? requestAnimationFrame : setTimeout;
let clickAwayCompatibleShow = () => nextTick2(show);
if (value) {
if (el._x_transition && (el._x_transition.enter || el._x_transition.leave)) {
el._x_transition.enter && (Object.entries(el._x_transition.enter.during).length || Object.entries(el._x_transition.enter.start).length || Object.entries(el._x_transition.enter.end).length) ? el._x_transition.in(show) : clickAwayCompatibleShow();
} else {
el._x_transition ? el._x_transition.in(show) : clickAwayCompatibleShow();
}
return;
}
el._x_hidePromise = el._x_transition ? new Promise((resolve, reject) => {
el._x_transition.out(() => {
}, () => resolve(hide));
el._x_transitioning.beforeCancel(() => reject({ isFromCancelledTransition: true }));
}) : Promise.resolve(hide);
queueMicrotask(() => {
let closest = closestHide(el);
if (closest) {
if (!closest._x_hideChildren)
closest._x_hideChildren = [];
closest._x_hideChildren.push(el);
} else {
nextTick2(() => {
let hideAfterChildren = (el2) => {
let carry = Promise.all([
el2._x_hidePromise,
...(el2._x_hideChildren || []).map(hideAfterChildren)
]).then(([i]) => i());
delete el2._x_hidePromise;
delete el2._x_hideChildren;
return carry;
};
hideAfterChildren(el).catch((e) => {
if (!e.isFromCancelledTransition)
throw e;
});
});
}
});
};
function closestHide(el) {
let parent = el.parentNode;
if (!parent)
return;
return parent._x_hidePromise ? parent : closestHide(parent);
}
function transition(el, setFunction, { during, start: start2, end } = {}, before = () => {
}, after = () => {
}) {
if (el._x_transitioning)
el._x_transitioning.cancel();
if (Object.keys(during).length === 0 && Object.keys(start2).length === 0 && Object.keys(end).length === 0) {
before();
after();
return;
}
let undoStart, undoDuring, undoEnd;
performTransition(el, {
start() {
undoStart = setFunction(el, start2);
},
during() {
undoDuring = setFunction(el, during);
},
before,
end() {
undoStart();
undoEnd = setFunction(el, end);
},
after,
cleanup() {
undoDuring();
undoEnd();
}
});
}
function performTransition(el, stages) {
let interrupted, reachedBefore, reachedEnd;
let finish = once(() => {
mutateDom(() => {
interrupted = true;
if (!reachedBefore)
stages.before();
if (!reachedEnd) {
stages.end();
releaseNextTicks();
}
stages.after();
if (el.isConnected)
stages.cleanup();
delete el._x_transitioning;
});
});
el._x_transitioning = {
beforeCancels: [],
beforeCancel(callback) {
this.beforeCancels.push(callback);
},
cancel: once(function() {
while (this.beforeCancels.length) {
this.beforeCancels.shift()();
}
;
finish();
}),
finish
};
mutateDom(() => {
stages.start();
stages.during();
});
holdNextTicks();
requestAnimationFrame(() => {
if (interrupted)
return;
let duration = Number(getComputedStyle(el).transitionDuration.replace(/,.*/, "").replace("s", "")) * 1e3;
let delay = Number(getComputedStyle(el).transitionDelay.replace(/,.*/, "").replace("s", "")) * 1e3;
if (duration === 0)
duration = Number(getComputedStyle(el).animationDuration.replace("s", "")) * 1e3;
mutateDom(() => {
stages.before();
});
reachedBefore = true;
requestAnimationFrame(() => {
if (interrupted)
return;
mutateDom(() => {
stages.end();
});
releaseNextTicks();
setTimeout(el._x_transitioning.finish, duration + delay);
reachedEnd = true;
});
});
}
function modifierValue(modifiers, key, fallback) {
if (modifiers.indexOf(key) === -1)
return fallback;
const rawValue = modifiers[modifiers.indexOf(key) + 1];
if (!rawValue)
return fallback;
if (key === "scale") {
if (isNaN(rawValue))
return fallback;
}
if (key === "duration") {
let match = rawValue.match(/([0-9]+)ms/);
if (match)
return match[1];
}
if (key === "origin") {
if (["top", "right", "left", "center", "bottom"].includes(modifiers[modifiers.indexOf(key) + 2])) {
return [rawValue, modifiers[modifiers.indexOf(key) + 2]].join(" ");
}
}
return rawValue;
}
// packages/alpinejs/src/clone.js
var isCloning = false;
function skipDuringClone(callback, fallback = () => {
}) {
return (...args) => isCloning ? fallback(...args) : callback(...args);
}
function onlyDuringClone(callback) {
return (...args) => isCloning && callback(...args);
}
function clone(oldEl, newEl) {
if (!newEl._x_dataStack)
newEl._x_dataStack = oldEl._x_dataStack;
isCloning = true;
dontRegisterReactiveSideEffects(() => {
cloneTree(newEl);
});
isCloning = false;
}
function cloneTree(el) {
let hasRunThroughFirstEl = false;
let shallowWalker = (el2, callback) => {
walk(el2, (el3, skip) => {
if (hasRunThroughFirstEl && isRoot(el3))
return skip();
hasRunThroughFirstEl = true;
callback(el3, skip);
});
};
initTree(el, shallowWalker);
}
function dontRegisterReactiveSideEffects(callback) {
let cache = effect;
overrideEffect((callback2, el) => {
let storedEffect = cache(callback2);
release(storedEffect);
return () => {
};
});
callback();
overrideEffect(cache);
}
// packages/alpinejs/src/utils/bind.js
function bind(el, name, value, modifiers = []) {
if (!el._x_bindings)
el._x_bindings = reactive({});
el._x_bindings[name] = value;
name = modifiers.includes("camel") ? camelCase(name) : name;
switch (name) {
case "value":
bindInputValue(el, value);
break;
case "style":
bindStyles(el, value);
break;
case "class":
bindClasses(el, value);
break;
default:
bindAttribute(el, name, value);
break;
}
}
function bindInputValue(el, value) {
if (el.type === "radio") {
if (el.attributes.value === void 0) {
el.value = value;
}
if (window.fromModel) {
el.checked = checkedAttrLooseCompare(el.value, value);
}
} else if (el.type === "checkbox") {
if (Number.isInteger(value)) {
el.value = value;
} else if (!Number.isInteger(value) && !Array.isArray(value) && typeof value !== "boolean" && ![null, void 0].includes(value)) {
el.value = String(value);
} else {
if (Array.isArray(value)) {
el.checked = value.some((val) => checkedAttrLooseCompare(val, el.value));
} else {
el.checked = !!value;
}
}
} else if (el.tagName === "SELECT") {
updateSelect(el, value);
} else {
if (el.value === value)
return;
el.value = value;
}
}
function bindClasses(el, value) {
if (el._x_undoAddedClasses)
el._x_undoAddedClasses();
el._x_undoAddedClasses = setClasses(el, value);
}
function bindStyles(el, value) {
if (el._x_undoAddedStyles)
el._x_undoAddedStyles();
el._x_undoAddedStyles = setStyles(el, value);
}
function bindAttribute(el, name, value) {
if ([null, void 0, false].includes(value) && attributeShouldntBePreservedIfFalsy(name)) {
el.removeAttribute(name);
} else {
if (isBooleanAttr(name))
value = name;
setIfChanged(el, name, value);
}
}
function setIfChanged(el, attrName, value) {
if (el.getAttribute(attrName) != value) {
el.setAttribute(attrName, value);
}
}
function updateSelect(el, value) {
const arrayWrappedValue = [].concat(value).map((value2) => {
return value2 + "";
});
Array.from(el.options).forEach((option) => {
option.selected = arrayWrappedValue.includes(option.value);
});
}
function camelCase(subject) {
return subject.toLowerCase().replace(/-(\w)/g, (match, char) => char.toUpperCase());
}
function checkedAttrLooseCompare(valueA, valueB) {
return valueA == valueB;
}
function isBooleanAttr(attrName) {
const booleanAttributes = [
"disabled",
"checked",
"required",
"readonly",
"hidden",
"open",
"selected",
"autofocus",
"itemscope",
"multiple",
"novalidate",
"allowfullscreen",
"allowpaymentrequest",
"formnovalidate",
"autoplay",
"controls",
"loop",
"muted",
"playsinline",
"default",
"ismap",
"reversed",
"async",
"defer",
"nomodule"
];
return booleanAttributes.includes(attrName);
}
function attributeShouldntBePreservedIfFalsy(name) {
return !["aria-pressed", "aria-checked", "aria-expanded", "aria-selected"].includes(name);
}
function getBinding(el, name, fallback) {
if (el._x_bindings && el._x_bindings[name] !== void 0)
return el._x_bindings[name];
let attr = el.getAttribute(name);
if (attr === null)
return typeof fallback === "function" ? fallback() : fallback;
if (attr === "")
return true;
if (isBooleanAttr(name)) {
return !![name, "true"].includes(attr);
}
return attr;
}
// packages/alpinejs/src/utils/debounce.js
function debounce(func, wait) {
var timeout;
return function() {
var context = this, args = arguments;
var later = function() {
timeout = null;
func.apply(context, args);
};
clearTimeout(timeout);
timeout = setTimeout(later, wait);
};
}
// packages/alpinejs/src/utils/throttle.js
function throttle(func, limit) {
let inThrottle;
return function() {
let context = this, args = arguments;
if (!inThrottle) {
func.apply(context, args);
inThrottle = true;
setTimeout(() => inThrottle = false, limit);
}
};
}
// packages/alpinejs/src/plugin.js
function plugin(callback) {
callback(alpine_default);
}
// packages/alpinejs/src/store.js
var stores = {};
var isReactive = false;
function store(name, value) {
if (!isReactive) {
stores = reactive(stores);
isReactive = true;
}
if (value === void 0) {
return stores[name];
}
stores[name] = value;
if (typeof value === "object" && value !== null && value.hasOwnProperty("init") && typeof value.init === "function") {
stores[name].init();
}
initInterceptors(stores[name]);
}
function getStores() {
return stores;
}
// packages/alpinejs/src/binds.js
var binds = {};
function bind2(name, bindings) {
let getBindings = typeof bindings !== "function" ? () => bindings : bindings;
if (name instanceof Element) {
applyBindingsObject(name, getBindings());
} else {
binds[name] = getBindings;
}
}
function injectBindingProviders(obj) {
Object.entries(binds).forEach(([name, callback]) => {
Object.defineProperty(obj, name, {
get() {
return (...args) => {
return callback(...args);
};
}
});
});
return obj;
}
function applyBindingsObject(el, obj, original) {
let cleanupRunners = [];
while (cleanupRunners.length)
cleanupRunners.pop()();
let attributes = Object.entries(obj).map(([name, value]) => ({ name, value }));
let staticAttributes = attributesOnly(attributes);
attributes = attributes.map((attribute) => {
if (staticAttributes.find((attr) => attr.name === attribute.name)) {
return {
name: `x-bind:${attribute.name}`,
value: `"${attribute.value}"`
};
}
return attribute;
});
directives(el, attributes, original).map((handle) => {
cleanupRunners.push(handle.runCleanups);
handle();
});
}
// packages/alpinejs/src/datas.js
var datas = {};
function data(name, callback) {
datas[name] = callback;
}
function injectDataProviders(obj, context) {
Object.entries(datas).forEach(([name, callback]) => {
Object.defineProperty(obj, name, {
get() {
return (...args) => {
return callback.bind(context)(...args);
};
},
enumerable: false
});
});
return obj;
}
// packages/alpinejs/src/alpine.js
var Alpine = {
get reactive() {
return reactive;
},
get release() {
return release;
},
get effect() {
return effect;
},
get raw() {
return raw;
},
version: "3.12.0",
flushAndStopDeferringMutations,
dontAutoEvaluateFunctions,
disableEffectScheduling,
startObservingMutations,
stopObservingMutations,
setReactivityEngine,
closestDataStack,
skipDuringClone,
onlyDuringClone,
addRootSelector,
addInitSelector,
addScopeToNode,
deferMutations,
mapAttributes,
evaluateLater,
interceptInit,
setEvaluator,
mergeProxies,
findClosest,
closestRoot,
destroyTree,
interceptor,
// INTERNAL: not public API and is subject to change without major release.
transition,
// INTERNAL
setStyles,
// INTERNAL
mutateDom,
directive,
throttle,
debounce,
evaluate,
initTree,
nextTick,
prefixed: prefix,
prefix: setPrefix,
plugin,
magic,
store,
start,
clone,
bound: getBinding,
$data: scope,
walk,
data,
bind: bind2
};
var alpine_default = Alpine;
// node_modules/@vue/shared/dist/shared.esm-bundler.js
function makeMap(str, expectsLowerCase) {
const map = /* @__PURE__ */ Object.create(null);
const list = str.split(",");
for (let i = 0; i < list.length; i++) {
map[list[i]] = true;
}
return expectsLowerCase ? (val) => !!map[val.toLowerCase()] : (val) => !!map[val];
}
var specialBooleanAttrs = `itemscope,allowfullscreen,formnovalidate,ismap,nomodule,novalidate,readonly`;
var isBooleanAttr2 = /* @__PURE__ */ makeMap(specialBooleanAttrs + `,async,autofocus,autoplay,controls,default,defer,disabled,hidden,loop,open,required,reversed,scoped,seamless,checked,muted,multiple,selected`);
var EMPTY_OBJ = true ? Object.freeze({}) : 0;
var EMPTY_ARR = true ? Object.freeze([]) : 0;
var extend = Object.assign;
var hasOwnProperty = Object.prototype.hasOwnProperty;
var hasOwn = (val, key) => hasOwnProperty.call(val, key);
var isArray = Array.isArray;
var isMap = (val) => toTypeString(val) === "[object Map]";
var isString = (val) => typeof val === "string";
var isSymbol = (val) => typeof val === "symbol";
var isObject = (val) => val !== null && typeof val === "object";
var objectToString = Object.prototype.toString;
var toTypeString = (value) => objectToString.call(value);
var toRawType = (value) => {
return toTypeString(value).slice(8, -1);
};
var isIntegerKey = (key) => isString(key) && key !== "NaN" && key[0] !== "-" && "" + parseInt(key, 10) === key;
var cacheStringFunction = (fn) => {
const cache = /* @__PURE__ */ Object.create(null);
return (str) => {
const hit = cache[str];
return hit || (cache[str] = fn(str));
};
};
var camelizeRE = /-(\w)/g;
var camelize = cacheStringFunction((str) => {
return str.replace(camelizeRE, (_, c) => c ? c.toUpperCase() : "");
});
var hyphenateRE = /\B([A-Z])/g;
var hyphenate = cacheStringFunction((str) => str.replace(hyphenateRE, "-$1").toLowerCase());
var capitalize = cacheStringFunction((str) => str.charAt(0).toUpperCase() + str.slice(1));
var toHandlerKey = cacheStringFunction((str) => str ? `on${capitalize(str)}` : ``);
var hasChanged = (value, oldValue) => value !== oldValue && (value === value || oldValue === oldValue);
// node_modules/@vue/reactivity/dist/reactivity.esm-bundler.js
var targetMap = /* @__PURE__ */ new WeakMap();
var effectStack = [];
var activeEffect;
var ITERATE_KEY = Symbol( true ? "iterate" : 0);
var MAP_KEY_ITERATE_KEY = Symbol( true ? "Map key iterate" : 0);
function isEffect(fn) {
return fn && fn._isEffect === true;
}
function effect2(fn, options = EMPTY_OBJ) {
if (isEffect(fn)) {
fn = fn.raw;
}
const effect3 = createReactiveEffect(fn, options);
if (!options.lazy) {
effect3();
}
return effect3;
}
function stop(effect3) {
if (effect3.active) {
cleanup(effect3);
if (effect3.options.onStop) {
effect3.options.onStop();
}
effect3.active = false;
}
}
var uid = 0;
function createReactiveEffect(fn, options) {
const effect3 = function reactiveEffect() {
if (!effect3.active) {
return fn();
}
if (!effectStack.includes(effect3)) {
cleanup(effect3);
try {
enableTracking();
effectStack.push(effect3);
activeEffect = effect3;
return fn();
} finally {
effectStack.pop();
resetTracking();
activeEffect = effectStack[effectStack.length - 1];
}
}
};
effect3.id = uid++;
effect3.allowRecurse = !!options.allowRecurse;
effect3._isEffect = true;
effect3.active = true;
effect3.raw = fn;
effect3.deps = [];
effect3.options = options;
return effect3;
}
function cleanup(effect3) {
const { deps } = effect3;
if (deps.length) {
for (let i = 0; i < deps.length; i++) {
deps[i].delete(effect3);
}
deps.length = 0;
}
}
var shouldTrack = true;
var trackStack = [];
function pauseTracking() {
trackStack.push(shouldTrack);
shouldTrack = false;
}
function enableTracking() {
trackStack.push(shouldTrack);
shouldTrack = true;
}
function resetTracking() {
const last = trackStack.pop();
shouldTrack = last === void 0 ? true : last;
}
function track(target, type, key) {
if (!shouldTrack || activeEffect === void 0) {
return;
}
let depsMap = targetMap.get(target);
if (!depsMap) {
targetMap.set(target, depsMap = /* @__PURE__ */ new Map());
}
let dep = depsMap.get(key);
if (!dep) {
depsMap.set(key, dep = /* @__PURE__ */ new Set());
}
if (!dep.has(activeEffect)) {
dep.add(activeEffect);
activeEffect.deps.push(dep);
if (activeEffect.options.onTrack) {
activeEffect.options.onTrack({
effect: activeEffect,
target,
type,
key
});
}
}
}
function trigger(target, type, key, newValue, oldValue, oldTarget) {
const depsMap = targetMap.get(target);
if (!depsMap) {
return;
}
const effects = /* @__PURE__ */ new Set();
const add2 = (effectsToAdd) => {
if (effectsToAdd) {
effectsToAdd.forEach((effect3) => {
if (effect3 !== activeEffect || effect3.allowRecurse) {
effects.add(effect3);
}
});
}
};
if (type === "clear") {
depsMap.forEach(add2);
} else if (key === "length" && isArray(target)) {
depsMap.forEach((dep, key2) => {
if (key2 === "length" || key2 >= newValue) {
add2(dep);
}
});
} else {
if (key !== void 0) {
add2(depsMap.get(key));
}
switch (type) {
case "add":
if (!isArray(target)) {
add2(depsMap.get(ITERATE_KEY));
if (isMap(target)) {
add2(depsMap.get(MAP_KEY_ITERATE_KEY));
}
} else if (isIntegerKey(key)) {
add2(depsMap.get("length"));
}
break;
case "delete":
if (!isArray(target)) {
add2(depsMap.get(ITERATE_KEY));
if (isMap(target)) {
add2(depsMap.get(MAP_KEY_ITERATE_KEY));
}
}
break;
case "set":
if (isMap(target)) {
add2(depsMap.get(ITERATE_KEY));
}
break;
}
}
const run = (effect3) => {
if (effect3.options.onTrigger) {
effect3.options.onTrigger({
effect: effect3,
target,
key,
type,
newValue,
oldValue,
oldTarget
});
}
if (effect3.options.scheduler) {
effect3.options.scheduler(effect3);
} else {
effect3();
}
};
effects.forEach(run);
}
var isNonTrackableKeys = /* @__PURE__ */ makeMap(`__proto__,__v_isRef,__isVue`);
var builtInSymbols = new Set(Object.getOwnPropertyNames(Symbol).map((key) => Symbol[key]).filter(isSymbol));
var get2 = /* @__PURE__ */ createGetter();
var shallowGet = /* @__PURE__ */ createGetter(false, true);
var readonlyGet = /* @__PURE__ */ createGetter(true);
var shallowReadonlyGet = /* @__PURE__ */ createGetter(true, true);
var arrayInstrumentations = {};
["includes", "indexOf", "lastIndexOf"].forEach((key) => {
const method = Array.prototype[key];
arrayInstrumentations[key] = function(...args) {
const arr = toRaw(this);
for (let i = 0, l = this.length; i < l; i++) {
track(arr, "get", i + "");
}
const res = method.apply(arr, args);
if (res === -1 || res === false) {
return method.apply(arr, args.map(toRaw));
} else {
return res;
}
};
});
["push", "pop", "shift", "unshift", "splice"].forEach((key) => {
const method = Array.prototype[key];
arrayInstrumentations[key] = function(...args) {
pauseTracking();
const res = method.apply(this, args);
resetTracking();
return res;
};
});
function createGetter(isReadonly = false, shallow = false) {
return function get3(target, key, receiver) {
if (key === "__v_isReactive") {
return !isReadonly;
} else if (key === "__v_isReadonly") {
return isReadonly;
} else if (key === "__v_raw" && receiver === (isReadonly ? shallow ? shallowReadonlyMap : readonlyMap : shallow ? shallowReactiveMap : reactiveMap).get(target)) {
return target;
}
const targetIsArray = isArray(target);
if (!isReadonly && targetIsArray && hasOwn(arrayInstrumentations, key)) {
return Reflect.get(arrayInstrumentations, key, receiver);
}
const res = Reflect.get(target, key, receiver);
if (isSymbol(key) ? builtInSymbols.has(key) : isNonTrackableKeys(key)) {
return res;
}
if (!isReadonly) {
track(target, "get", key);
}
if (shallow) {
return res;
}
if (isRef(res)) {
const shouldUnwrap = !targetIsArray || !isIntegerKey(key);
return shouldUnwrap ? res.value : res;
}
if (isObject(res)) {
return isReadonly ? readonly(res) : reactive2(res);
}
return res;
};
}
var set2 = /* @__PURE__ */ createSetter();
var shallowSet = /* @__PURE__ */ createSetter(true);
function createSetter(shallow = false) {
return function set3(target, key, value, receiver) {
let oldValue = target[key];
if (!shallow) {
value = toRaw(value);
oldValue = toRaw(oldValue);
if (!isArray(target) && isRef(oldValue) && !isRef(value)) {
oldValue.value = value;
return true;
}
}
const hadKey = isArray(target) && isIntegerKey(key) ? Number(key) < target.length : hasOwn(target, key);
const result = Reflect.set(target, key, value, receiver);
if (target === toRaw(receiver)) {
if (!hadKey) {
trigger(target, "add", key, value);
} else if (hasChanged(value, oldValue)) {
trigger(target, "set", key, value, oldValue);
}
}
return result;
};
}
function deleteProperty(target, key) {
const hadKey = hasOwn(target, key);
const oldValue = target[key];
const result = Reflect.deleteProperty(target, key);
if (result && hadKey) {
trigger(target, "delete", key, void 0, oldValue);
}
return result;
}
function has(target, key) {
const result = Reflect.has(target, key);
if (!isSymbol(key) || !builtInSymbols.has(key)) {
track(target, "has", key);
}
return result;
}
function ownKeys(target) {
track(target, "iterate", isArray(target) ? "length" : ITERATE_KEY);
return Reflect.ownKeys(target);
}
var mutableHandlers = {
get: get2,
set: set2,
deleteProperty,
has,
ownKeys
};
var readonlyHandlers = {
get: readonlyGet,
set(target, key) {
if (true) {
console.warn(`Set operation on key "${String(key)}" failed: target is readonly.`, target);
}
return true;
},
deleteProperty(target, key) {
if (true) {
console.warn(`Delete operation on key "${String(key)}" failed: target is readonly.`, target);
}
return true;
}
};
var shallowReactiveHandlers = extend({}, mutableHandlers, {
get: shallowGet,
set: shallowSet
});
var shallowReadonlyHandlers = extend({}, readonlyHandlers, {
get: shallowReadonlyGet
});
var toReactive = (value) => isObject(value) ? reactive2(value) : value;
var toReadonly = (value) => isObject(value) ? readonly(value) : value;
var toShallow = (value) => value;
var getProto = (v) => Reflect.getPrototypeOf(v);
function get$1(target, key, isReadonly = false, isShallow = false) {
target = target[
"__v_raw"
/* RAW */
];
const rawTarget = toRaw(target);
const rawKey = toRaw(key);
if (key !== rawKey) {
!isReadonly && track(rawTarget, "get", key);
}
!isReadonly && track(rawTarget, "get", rawKey);
const { has: has2 } = getProto(rawTarget);
const wrap = isShallow ? toShallow : isReadonly ? toReadonly : toReactive;
if (has2.call(rawTarget, key)) {
return wrap(target.get(key));
} else if (has2.call(rawTarget, rawKey)) {
return wrap(target.get(rawKey));
} else if (target !== rawTarget) {
target.get(key);
}
}
function has$1(key, isReadonly = false) {
const target = this[
"__v_raw"
/* RAW */
];
const rawTarget = toRaw(target);
const rawKey = toRaw(key);
if (key !== rawKey) {
!isReadonly && track(rawTarget, "has", key);
}
!isReadonly && track(rawTarget, "has", rawKey);
return key === rawKey ? target.has(key) : target.has(key) || target.has(rawKey);
}
function size(target, isReadonly = false) {
target = target[
"__v_raw"
/* RAW */
];
!isReadonly && track(toRaw(target), "iterate", ITERATE_KEY);
return Reflect.get(target, "size", target);
}
function add(value) {
value = toRaw(value);
const target = toRaw(this);
const proto = getProto(target);
const hadKey = proto.has.call(target, value);
if (!hadKey) {
target.add(value);
trigger(target, "add", value, value);
}
return this;
}
function set$1(key, value) {
value = toRaw(value);
const target = toRaw(this);
const { has: has2, get: get3 } = getProto(target);
let hadKey = has2.call(target, key);
if (!hadKey) {
key = toRaw(key);
hadKey = has2.call(target, key);
} else if (true) {
checkIdentityKeys(target, has2, key);
}
const oldValue = get3.call(target, key);
target.set(key, value);
if (!hadKey) {
trigger(target, "add", key, value);
} else if (hasChanged(value, oldValue)) {
trigger(target, "set", key, value, oldValue);
}
return this;
}
function deleteEntry(key) {
const target = toRaw(this);
const { has: has2, get: get3 } = getProto(target);
let hadKey = has2.call(target, key);
if (!hadKey) {
key = toRaw(key);
hadKey = has2.call(target, key);
} else if (true) {
checkIdentityKeys(target, has2, key);
}
const oldValue = get3 ? get3.call(target, key) : void 0;
const result = target.delete(key);
if (hadKey) {
trigger(target, "delete", key, void 0, oldValue);
}
return result;
}
function clear() {
const target = toRaw(this);
const hadItems = target.size !== 0;
const oldTarget = true ? isMap(target) ? new Map(target) : new Set(target) : 0;
const result = target.clear();
if (hadItems) {
trigger(target, "clear", void 0, void 0, oldTarget);
}
return result;
}
function createForEach(isReadonly, isShallow) {
return function forEach(callback, thisArg) {
const observed = this;
const target = observed[
"__v_raw"
/* RAW */
];
const rawTarget = toRaw(target);
const wrap = isShallow ? toShallow : isReadonly ? toReadonly : toReactive;
!isReadonly && track(rawTarget, "iterate", ITERATE_KEY);
return target.forEach((value, key) => {
return callback.call(thisArg, wrap(value), wrap(key), observed);
});
};
}
function createIterableMethod(method, isReadonly, isShallow) {
return function(...args) {
const target = this[
"__v_raw"
/* RAW */
];
const rawTarget = toRaw(target);
const targetIsMap = isMap(rawTarget);
const isPair = method === "entries" || method === Symbol.iterator && targetIsMap;
const isKeyOnly = method === "keys" && targetIsMap;
const innerIterator = target[method](...args);
const wrap = isShallow ? toShallow : isReadonly ? toReadonly : toReactive;
!isReadonly && track(rawTarget, "iterate", isKeyOnly ? MAP_KEY_ITERATE_KEY : ITERATE_KEY);
return {
// iterator protocol
next() {
const { value, done } = innerIterator.next();
return done ? { value, done } : {
value: isPair ? [wrap(value[0]), wrap(value[1])] : wrap(value),
done
};
},
// iterable protocol
[Symbol.iterator]() {
return this;
}
};
};
}
function createReadonlyMethod(type) {
return function(...args) {
if (true) {
const key = args[0] ? `on key "${args[0]}" ` : ``;
console.warn(`${capitalize(type)} operation ${key}failed: target is readonly.`, toRaw(this));
}
return type === "delete" ? false : this;
};
}
var mutableInstrumentations = {
get(key) {
return get$1(this, key);
},
get size() {
return size(this);
},
has: has$1,
add,
set: set$1,
delete: deleteEntry,
clear,
forEach: createForEach(false, false)
};
var shallowInstrumentations = {
get(key) {
return get$1(this, key, false, true);
},
get size() {
return size(this);
},
has: has$1,
add,
set: set$1,
delete: deleteEntry,
clear,
forEach: createForEach(false, true)
};
var readonlyInstrumentations = {
get(key) {
return get$1(this, key, true);
},
get size() {
return size(this, true);
},
has(key) {
return has$1.call(this, key, true);
},
add: createReadonlyMethod(
"add"
/* ADD */
),
set: createReadonlyMethod(
"set"
/* SET */
),
delete: createReadonlyMethod(
"delete"
/* DELETE */
),
clear: createReadonlyMethod(
"clear"
/* CLEAR */
),
forEach: createForEach(true, false)
};
var shallowReadonlyInstrumentations = {
get(key) {
return get$1(this, key, true, true);
},
get size() {
return size(this, true);
},
has(key) {
return has$1.call(this, key, true);
},
add: createReadonlyMethod(
"add"
/* ADD */
),
set: createReadonlyMethod(
"set"
/* SET */
),
delete: createReadonlyMethod(
"delete"
/* DELETE */
),
clear: createReadonlyMethod(
"clear"
/* CLEAR */
),
forEach: createForEach(true, true)
};
var iteratorMethods = ["keys", "values", "entries", Symbol.iterator];
iteratorMethods.forEach((method) => {
mutableInstrumentations[method] = createIterableMethod(method, false, false);
readonlyInstrumentations[method] = createIterableMethod(method, true, false);
shallowInstrumentations[method] = createIterableMethod(method, false, true);
shallowReadonlyInstrumentations[method] = createIterableMethod(method, true, true);
});
function createInstrumentationGetter(isReadonly, shallow) {
const instrumentations = shallow ? isReadonly ? shallowReadonlyInstrumentations : shallowInstrumentations : isReadonly ? readonlyInstrumentations : mutableInstrumentations;
return (target, key, receiver) => {
if (key === "__v_isReactive") {
return !isReadonly;
} else if (key === "__v_isReadonly") {
return isReadonly;
} else if (key === "__v_raw") {
return target;
}
return Reflect.get(hasOwn(instrumentations, key) && key in target ? instrumentations : target, key, receiver);
};
}
var mutableCollectionHandlers = {
get: createInstrumentationGetter(false, false)
};
var shallowCollectionHandlers = {
get: createInstrumentationGetter(false, true)
};
var readonlyCollectionHandlers = {
get: createInstrumentationGetter(true, false)
};
var shallowReadonlyCollectionHandlers = {
get: createInstrumentationGetter(true, true)
};
function checkIdentityKeys(target, has2, key) {
const rawKey = toRaw(key);
if (rawKey !== key && has2.call(target, rawKey)) {
const type = toRawType(target);
console.warn(`Reactive ${type} contains both the raw and reactive versions of the same object${type === `Map` ? ` as keys` : ``}, which can lead to inconsistencies. Avoid differentiating between the raw and reactive versions of an object and only use the reactive version if possible.`);
}
}
var reactiveMap = /* @__PURE__ */ new WeakMap();
var shallowReactiveMap = /* @__PURE__ */ new WeakMap();
var readonlyMap = /* @__PURE__ */ new WeakMap();
var shallowReadonlyMap = /* @__PURE__ */ new WeakMap();
function targetTypeMap(rawType) {
switch (rawType) {
case "Object":
case "Array":
return 1;
case "Map":
case "Set":
case "WeakMap":
case "WeakSet":
return 2;
default:
return 0;
}
}
function getTargetType(value) {
return value[
"__v_skip"
/* SKIP */
] || !Object.isExtensible(value) ? 0 : targetTypeMap(toRawType(value));
}
function reactive2(target) {
if (target && target[
"__v_isReadonly"
/* IS_READONLY */
]) {
return target;
}
return createReactiveObject(target, false, mutableHandlers, mutableCollectionHandlers, reactiveMap);
}
function readonly(target) {
return createReactiveObject(target, true, readonlyHandlers, readonlyCollectionHandlers, readonlyMap);
}
function createReactiveObject(target, isReadonly, baseHandlers, collectionHandlers, proxyMap) {
if (!isObject(target)) {
if (true) {
console.warn(`value cannot be made reactive: ${String(target)}`);
}
return target;
}
if (target[
"__v_raw"
/* RAW */
] && !(isReadonly && target[
"__v_isReactive"
/* IS_REACTIVE */
])) {
return target;
}
const existingProxy = proxyMap.get(target);
if (existingProxy) {
return existingProxy;
}
const targetType = getTargetType(target);
if (targetType === 0) {
return target;
}
const proxy = new Proxy(target, targetType === 2 ? collectionHandlers : baseHandlers);
proxyMap.set(target, proxy);
return proxy;
}
function toRaw(observed) {
return observed && toRaw(observed[
"__v_raw"
/* RAW */
]) || observed;
}
function isRef(r) {
return Boolean(r && r.__v_isRef === true);
}
// packages/alpinejs/src/magics/$nextTick.js
magic("nextTick", () => nextTick);
// packages/alpinejs/src/magics/$dispatch.js
magic("dispatch", (el) => dispatch.bind(dispatch, el));
// packages/alpinejs/src/magics/$watch.js
magic("watch", (el, { evaluateLater: evaluateLater2, effect: effect3 }) => (key, callback) => {
let evaluate2 = evaluateLater2(key);
let firstTime = true;
let oldValue;
let effectReference = effect3(() => evaluate2((value) => {
JSON.stringify(value);
if (!firstTime) {
queueMicrotask(() => {
callback(value, oldValue);
oldValue = value;
});
} else {
oldValue = value;
}
firstTime = false;
}));
el._x_effects.delete(effectReference);
});
// packages/alpinejs/src/magics/$store.js
magic("store", getStores);
// packages/alpinejs/src/magics/$data.js
magic("data", (el) => scope(el));
// packages/alpinejs/src/magics/$root.js
magic("root", (el) => closestRoot(el));
// packages/alpinejs/src/magics/$refs.js
magic("refs", (el) => {
if (el._x_refs_proxy)
return el._x_refs_proxy;
el._x_refs_proxy = mergeProxies(getArrayOfRefObject(el));
return el._x_refs_proxy;
});
function getArrayOfRefObject(el) {
let refObjects = [];
let currentEl = el;
while (currentEl) {
if (currentEl._x_refs)
refObjects.push(currentEl._x_refs);
currentEl = currentEl.parentNode;
}
return refObjects;
}
// packages/alpinejs/src/ids.js
var globalIdMemo = {};
function findAndIncrementId(name) {
if (!globalIdMemo[name])
globalIdMemo[name] = 0;
return ++globalIdMemo[name];
}
function closestIdRoot(el, name) {
return findClosest(el, (element) => {
if (element._x_ids && element._x_ids[name])
return true;
});
}
function setIdRoot(el, name) {
if (!el._x_ids)
el._x_ids = {};
if (!el._x_ids[name])
el._x_ids[name] = findAndIncrementId(name);
}
// packages/alpinejs/src/magics/$id.js
magic("id", (el) => (name, key = null) => {
let root = closestIdRoot(el, name);
let id = root ? root._x_ids[name] : findAndIncrementId(name);
return key ? `${name}-${id}-${key}` : `${name}-${id}`;
});
// packages/alpinejs/src/magics/$el.js
magic("el", (el) => el);
// packages/alpinejs/src/magics/index.js
warnMissingPluginMagic("Focus", "focus", "focus");
warnMissingPluginMagic("Persist", "persist", "persist");
function warnMissingPluginMagic(name, magicName, slug) {
magic(magicName, (el) => warn(`You can't use [$${directiveName}] without first installing the "${name}" plugin here: https://alpinejs.dev/plugins/${slug}`, el));
}
// packages/alpinejs/src/entangle.js
function entangle({ get: outerGet, set: outerSet }, { get: innerGet, set: innerSet }) {
let firstRun = true;
let outerHash, innerHash, outerHashLatest, innerHashLatest;
let reference = effect(() => {
let outer, inner;
if (firstRun) {
outer = outerGet();
innerSet(outer);
inner = innerGet();
firstRun = false;
} else {
outer = outerGet();
inner = innerGet();
outerHashLatest = JSON.stringify(outer);
innerHashLatest = JSON.stringify(inner);
if (outerHashLatest !== outerHash) {
inner = innerGet();
innerSet(outer);
inner = outer;
} else {
outerSet(inner);
outer = inner;
}
}
outerHash = JSON.stringify(outer);
innerHash = JSON.stringify(inner);
});
return () => {
release(reference);
};
}
// packages/alpinejs/src/directives/x-modelable.js
directive("modelable", (el, { expression }, { effect: effect3, evaluateLater: evaluateLater2, cleanup: cleanup2 }) => {
let func = evaluateLater2(expression);
let innerGet = () => {
let result;
func((i) => result = i);
return result;
};
let evaluateInnerSet = evaluateLater2(`${expression} = __placeholder`);
let innerSet = (val) => evaluateInnerSet(() => {
}, { scope: { "__placeholder": val } });
let initialValue = innerGet();
innerSet(initialValue);
queueMicrotask(() => {
if (!el._x_model)
return;
el._x_removeModelListeners["default"]();
let outerGet = el._x_model.get;
let outerSet = el._x_model.set;
let releaseEntanglement = entangle(
{
get() {
return outerGet();
},
set(value) {
outerSet(value);
}
},
{
get() {
return innerGet();
},
set(value) {
innerSet(value);
}
}
);
cleanup2(releaseEntanglement);
});
});
// packages/alpinejs/src/directives/x-teleport.js
var teleportContainerDuringClone = document.createElement("div");
directive("teleport", (el, { modifiers, expression }, { cleanup: cleanup2 }) => {
if (el.tagName.toLowerCase() !== "template")
warn("x-teleport can only be used on a <template> tag", el);
let target = skipDuringClone(() => {
return document.querySelector(expression);
}, () => {
return teleportContainerDuringClone;
})();
if (!target)
warn(`Cannot find x-teleport element for selector: "${expression}"`);
let clone2 = el.content.cloneNode(true).firstElementChild;
el._x_teleport = clone2;
clone2._x_teleportBack = el;
if (el._x_forwardEvents) {
el._x_forwardEvents.forEach((eventName) => {
clone2.addEventListener(eventName, (e) => {
e.stopPropagation();
el.dispatchEvent(new e.constructor(e.type, e));
});
});
}
addScopeToNode(clone2, {}, el);
mutateDom(() => {
if (modifiers.includes("prepend")) {
target.parentNode.insertBefore(clone2, target);
} else if (modifiers.includes("append")) {
target.parentNode.insertBefore(clone2, target.nextSibling);
} else {
target.appendChild(clone2);
}
initTree(clone2);
clone2._x_ignore = true;
});
cleanup2(() => clone2.remove());
});
// packages/alpinejs/src/directives/x-ignore.js
var handler = () => {
};
handler.inline = (el, { modifiers }, { cleanup: cleanup2 }) => {
modifiers.includes("self") ? el._x_ignoreSelf = true : el._x_ignore = true;
cleanup2(() => {
modifiers.includes("self") ? delete el._x_ignoreSelf : delete el._x_ignore;
});
};
directive("ignore", handler);
// packages/alpinejs/src/directives/x-effect.js
directive("effect", (el, { expression }, { effect: effect3 }) => effect3(evaluateLater(el, expression)));
// packages/alpinejs/src/utils/on.js
function on(el, event, modifiers, callback) {
let listenerTarget = el;
let handler3 = (e) => callback(e);
let options = {};
let wrapHandler = (callback2, wrapper) => (e) => wrapper(callback2, e);
if (modifiers.includes("dot"))
event = dotSyntax(event);
if (modifiers.includes("camel"))
event = camelCase2(event);
if (modifiers.includes("passive"))
options.passive = true;
if (modifiers.includes("capture"))
options.capture = true;
if (modifiers.includes("window"))
listenerTarget = window;
if (modifiers.includes("document"))
listenerTarget = document;
if (modifiers.includes("prevent"))
handler3 = wrapHandler(handler3, (next, e) => {
e.preventDefault();
next(e);
});
if (modifiers.includes("stop"))
handler3 = wrapHandler(handler3, (next, e) => {
e.stopPropagation();
next(e);
});
if (modifiers.includes("self"))
handler3 = wrapHandler(handler3, (next, e) => {
e.target === el && next(e);
});
if (modifiers.includes("away") || modifiers.includes("outside")) {
listenerTarget = document;
handler3 = wrapHandler(handler3, (next, e) => {
if (el.contains(e.target))
return;
if (e.target.isConnected === false)
return;
if (el.offsetWidth < 1 && el.offsetHeight < 1)
return;
if (el._x_isShown === false)
return;
next(e);
});
}
if (modifiers.includes("once")) {
handler3 = wrapHandler(handler3, (next, e) => {
next(e);
listenerTarget.removeEventListener(event, handler3, options);
});
}
handler3 = wrapHandler(handler3, (next, e) => {
if (isKeyEvent(event)) {
if (isListeningForASpecificKeyThatHasntBeenPressed(e, modifiers)) {
return;
}
}
next(e);
});
if (modifiers.includes("debounce")) {
let nextModifier = modifiers[modifiers.indexOf("debounce") + 1] || "invalid-wait";
let wait = isNumeric(nextModifier.split("ms")[0]) ? Number(nextModifier.split("ms")[0]) : 250;
handler3 = debounce(handler3, wait);
}
if (modifiers.includes("throttle")) {
let nextModifier = modifiers[modifiers.indexOf("throttle") + 1] || "invalid-wait";
let wait = isNumeric(nextModifier.split("ms")[0]) ? Number(nextModifier.split("ms")[0]) : 250;
handler3 = throttle(handler3, wait);
}
listenerTarget.addEventListener(event, handler3, options);
return () => {
listenerTarget.removeEventListener(event, handler3, options);
};
}
function dotSyntax(subject) {
return subject.replace(/-/g, ".");
}
function camelCase2(subject) {
return subject.toLowerCase().replace(/-(\w)/g, (match, char) => char.toUpperCase());
}
function isNumeric(subject) {
return !Array.isArray(subject) && !isNaN(subject);
}
function kebabCase2(subject) {
if ([" ", "_"].includes(
subject
))
return subject;
return subject.replace(/([a-z])([A-Z])/g, "$1-$2").replace(/[_\s]/, "-").toLowerCase();
}
function isKeyEvent(event) {
return ["keydown", "keyup"].includes(event);
}
function isListeningForASpecificKeyThatHasntBeenPressed(e, modifiers) {
let keyModifiers = modifiers.filter((i) => {
return !["window", "document", "prevent", "stop", "once", "capture"].includes(i);
});
if (keyModifiers.includes("debounce")) {
let debounceIndex = keyModifiers.indexOf("debounce");
keyModifiers.splice(debounceIndex, isNumeric((keyModifiers[debounceIndex + 1] || "invalid-wait").split("ms")[0]) ? 2 : 1);
}
if (keyModifiers.includes("throttle")) {
let debounceIndex = keyModifiers.indexOf("throttle");
keyModifiers.splice(debounceIndex, isNumeric((keyModifiers[debounceIndex + 1] || "invalid-wait").split("ms")[0]) ? 2 : 1);
}
if (keyModifiers.length === 0)
return false;
if (keyModifiers.length === 1 && keyToModifiers(e.key).includes(keyModifiers[0]))
return false;
const systemKeyModifiers = ["ctrl", "shift", "alt", "meta", "cmd", "super"];
const selectedSystemKeyModifiers = systemKeyModifiers.filter((modifier) => keyModifiers.includes(modifier));
keyModifiers = keyModifiers.filter((i) => !selectedSystemKeyModifiers.includes(i));
if (selectedSystemKeyModifiers.length > 0) {
const activelyPressedKeyModifiers = selectedSystemKeyModifiers.filter((modifier) => {
if (modifier === "cmd" || modifier === "super")
modifier = "meta";
return e[`${modifier}Key`];
});
if (activelyPressedKeyModifiers.length === selectedSystemKeyModifiers.length) {
if (keyToModifiers(e.key).includes(keyModifiers[0]))
return false;
}
}
return true;
}
function keyToModifiers(key) {
if (!key)
return [];
key = kebabCase2(key);
let modifierToKeyMap = {
"ctrl": "control",
"slash": "/",
"space": " ",
"spacebar": " ",
"cmd": "meta",
"esc": "escape",
"up": "arrow-up",
"down": "arrow-down",
"left": "arrow-left",
"right": "arrow-right",
"period": ".",
"equal": "=",
"minus": "-",
"underscore": "_"
};
modifierToKeyMap[key] = key;
return Object.keys(modifierToKeyMap).map((modifier) => {
if (modifierToKeyMap[modifier] === key)
return modifier;
}).filter((modifier) => modifier);
}
// packages/alpinejs/src/directives/x-model.js
directive("model", (el, { modifiers, expression }, { effect: effect3, cleanup: cleanup2 }) => {
let scopeTarget = el;
if (modifiers.includes("parent")) {
scopeTarget = el.parentNode;
}
let evaluateGet = evaluateLater(scopeTarget, expression);
let evaluateSet;
if (typeof expression === "string") {
evaluateSet = evaluateLater(scopeTarget, `${expression} = __placeholder`);
} else if (typeof expression === "function" && typeof expression() === "string") {
evaluateSet = evaluateLater(scopeTarget, `${expression()} = __placeholder`);
} else {
evaluateSet = () => {
};
}
let getValue = () => {
let result;
evaluateGet((value) => result = value);
return isGetterSetter(result) ? result.get() : result;
};
let setValue = (value) => {
let result;
evaluateGet((value2) => result = value2);
if (isGetterSetter(result)) {
result.set(value);
} else {
evaluateSet(() => {
}, {
scope: { "__placeholder": value }
});
}
};
if (modifiers.includes("fill") && el.hasAttribute("value") && (getValue() === null || getValue() === "")) {
setValue(el.value);
}
if (typeof expression === "string" && el.type === "radio") {
mutateDom(() => {
if (!el.hasAttribute("name"))
el.setAttribute("name", expression);
});
}
var event = el.tagName.toLowerCase() === "select" || ["checkbox", "radio"].includes(el.type) || modifiers.includes("lazy") ? "change" : "input";
let removeListener = isCloning ? () => {
} : on(el, event, modifiers, (e) => {
setValue(getInputValue(el, modifiers, e, getValue()));
});
if (!el._x_removeModelListeners)
el._x_removeModelListeners = {};
el._x_removeModelListeners["default"] = removeListener;
cleanup2(() => el._x_removeModelListeners["default"]());
if (el.form) {
let removeResetListener = on(el.form, "reset", [], (e) => {
nextTick(() => el._x_model && el._x_model.set(el.value));
});
cleanup2(() => removeResetListener());
}
el._x_model = {
get() {
return getValue();
},
set(value) {
setValue(value);
}
};
el._x_forceModelUpdate = (value) => {
value = value === void 0 ? getValue() : value;
if (value === void 0 && typeof expression === "string" && expression.match(/\./))
value = "";
window.fromModel = true;
mutateDom(() => bind(el, "value", value));
delete window.fromModel;
};
effect3(() => {
let value = getValue();
if (modifiers.includes("unintrusive") && document.activeElement.isSameNode(el))
return;
el._x_forceModelUpdate(value);
});
});
function getInputValue(el, modifiers, event, currentValue) {
return mutateDom(() => {
if (event instanceof CustomEvent && event.detail !== void 0) {
return typeof event.detail != "undefined" ? event.detail : event.target.value;
} else if (el.type === "checkbox") {
if (Array.isArray(currentValue)) {
let newValue = modifiers.includes("number") ? safeParseNumber(event.target.value) : event.target.value;
return event.target.checked ? currentValue.concat([newValue]) : currentValue.filter((el2) => !checkedAttrLooseCompare2(el2, newValue));
} else {
return event.target.checked;
}
} else if (el.tagName.toLowerCase() === "select" && el.multiple) {
return modifiers.includes("number") ? Array.from(event.target.selectedOptions).map((option) => {
let rawValue = option.value || option.text;
return safeParseNumber(rawValue);
}) : Array.from(event.target.selectedOptions).map((option) => {
return option.value || option.text;
});
} else {
let rawValue = event.target.value;
return modifiers.includes("number") ? safeParseNumber(rawValue) : modifiers.includes("trim") ? rawValue.trim() : rawValue;
}
});
}
function safeParseNumber(rawValue) {
let number = rawValue ? parseFloat(rawValue) : null;
return isNumeric2(number) ? number : rawValue;
}
function checkedAttrLooseCompare2(valueA, valueB) {
return valueA == valueB;
}
function isNumeric2(subject) {
return !Array.isArray(subject) && !isNaN(subject);
}
function isGetterSetter(value) {
return value !== null && typeof value === "object" && typeof value.get === "function" && typeof value.set === "function";
}
// packages/alpinejs/src/directives/x-cloak.js
directive("cloak", (el) => queueMicrotask(() => mutateDom(() => el.removeAttribute(prefix("cloak")))));
// packages/alpinejs/src/directives/x-init.js
addInitSelector(() => `[${prefix("init")}]`);
directive("init", skipDuringClone((el, { expression }, { evaluate: evaluate2 }) => {
if (typeof expression === "string") {
return !!expression.trim() && evaluate2(expression, {}, false);
}
return evaluate2(expression, {}, false);
}));
// packages/alpinejs/src/directives/x-text.js
directive("text", (el, { expression }, { effect: effect3, evaluateLater: evaluateLater2 }) => {
let evaluate2 = evaluateLater2(expression);
effect3(() => {
evaluate2((value) => {
mutateDom(() => {
el.textContent = value;
});
});
});
});
// packages/alpinejs/src/directives/x-html.js
directive("html", (el, { expression }, { effect: effect3, evaluateLater: evaluateLater2 }) => {
let evaluate2 = evaluateLater2(expression);
effect3(() => {
evaluate2((value) => {
mutateDom(() => {
el.innerHTML = value;
el._x_ignoreSelf = true;
initTree(el);
delete el._x_ignoreSelf;
});
});
});
});
// packages/alpinejs/src/directives/x-bind.js
mapAttributes(startingWith(":", into(prefix("bind:"))));
directive("bind", (el, { value, modifiers, expression, original }, { effect: effect3 }) => {
if (!value) {
let bindingProviders = {};
injectBindingProviders(bindingProviders);
let getBindings = evaluateLater(el, expression);
getBindings((bindings) => {
applyBindingsObject(el, bindings, original);
}, { scope: bindingProviders });
return;
}
if (value === "key")
return storeKeyForXFor(el, expression);
let evaluate2 = evaluateLater(el, expression);
effect3(() => evaluate2((result) => {
if (result === void 0 && typeof expression === "string" && expression.match(/\./)) {
result = "";
}
mutateDom(() => bind(el, value, result, modifiers));
}));
});
function storeKeyForXFor(el, expression) {
el._x_keyExpression = expression;
}
// packages/alpinejs/src/directives/x-data.js
addRootSelector(() => `[${prefix("data")}]`);
directive("data", skipDuringClone((el, { expression }, { cleanup: cleanup2 }) => {
expression = expression === "" ? "{}" : expression;
let magicContext = {};
injectMagics(magicContext, el);
let dataProviderContext = {};
injectDataProviders(dataProviderContext, magicContext);
let data2 = evaluate(el, expression, { scope: dataProviderContext });
if (data2 === void 0 || data2 === true)
data2 = {};
injectMagics(data2, el);
let reactiveData = reactive(data2);
initInterceptors(reactiveData);
let undo = addScopeToNode(el, reactiveData);
reactiveData["init"] && evaluate(el, reactiveData["init"]);
cleanup2(() => {
reactiveData["destroy"] && evaluate(el, reactiveData["destroy"]);
undo();
});
}));
// packages/alpinejs/src/directives/x-show.js
directive("show", (el, { modifiers, expression }, { effect: effect3 }) => {
let evaluate2 = evaluateLater(el, expression);
if (!el._x_doHide)
el._x_doHide = () => {
mutateDom(() => {
el.style.setProperty("display", "none", modifiers.includes("important") ? "important" : void 0);
});
};
if (!el._x_doShow)
el._x_doShow = () => {
mutateDom(() => {
if (el.style.length === 1 && el.style.display === "none") {
el.removeAttribute("style");
} else {
el.style.removeProperty("display");
}
});
};
let hide = () => {
el._x_doHide();
el._x_isShown = false;
};
let show = () => {
el._x_doShow();
el._x_isShown = true;
};
let clickAwayCompatibleShow = () => setTimeout(show);
let toggle = once(
(value) => value ? show() : hide(),
(value) => {
if (typeof el._x_toggleAndCascadeWithTransitions === "function") {
el._x_toggleAndCascadeWithTransitions(el, value, show, hide);
} else {
value ? clickAwayCompatibleShow() : hide();
}
}
);
let oldValue;
let firstTime = true;
effect3(() => evaluate2((value) => {
if (!firstTime && value === oldValue)
return;
if (modifiers.includes("immediate"))
value ? clickAwayCompatibleShow() : hide();
toggle(value);
oldValue = value;
firstTime = false;
}));
});
// packages/alpinejs/src/directives/x-for.js
directive("for", (el, { expression }, { effect: effect3, cleanup: cleanup2 }) => {
let iteratorNames = parseForExpression(expression);
let evaluateItems = evaluateLater(el, iteratorNames.items);
let evaluateKey = evaluateLater(
el,
// the x-bind:key expression is stored for our use instead of evaluated.
el._x_keyExpression || "index"
);
el._x_prevKeys = [];
el._x_lookup = {};
effect3(() => loop(el, iteratorNames, evaluateItems, evaluateKey));
cleanup2(() => {
Object.values(el._x_lookup).forEach((el2) => el2.remove());
delete el._x_prevKeys;
delete el._x_lookup;
});
});
function loop(el, iteratorNames, evaluateItems, evaluateKey) {
let isObject2 = (i) => typeof i === "object" && !Array.isArray(i);
let templateEl = el;
evaluateItems((items) => {
if (isNumeric3(items) && items >= 0) {
items = Array.from(Array(items).keys(), (i) => i + 1);
}
if (items === void 0)
items = [];
let lookup = el._x_lookup;
let prevKeys = el._x_prevKeys;
let scopes = [];
let keys = [];
if (isObject2(items)) {
items = Object.entries(items).map(([key, value]) => {
let scope2 = getIterationScopeVariables(iteratorNames, value, key, items);
evaluateKey((value2) => keys.push(value2), { scope: { index: key, ...scope2 } });
scopes.push(scope2);
});
} else {
for (let i = 0; i < items.length; i++) {
let scope2 = getIterationScopeVariables(iteratorNames, items[i], i, items);
evaluateKey((value) => keys.push(value), { scope: { index: i, ...scope2 } });
scopes.push(scope2);
}
}
let adds = [];
let moves = [];
let removes = [];
let sames = [];
for (let i = 0; i < prevKeys.length; i++) {
let key = prevKeys[i];
if (keys.indexOf(key) === -1)
removes.push(key);
}
prevKeys = prevKeys.filter((key) => !removes.includes(key));
let lastKey = "template";
for (let i = 0; i < keys.length; i++) {
let key = keys[i];
let prevIndex = prevKeys.indexOf(key);
if (prevIndex === -1) {
prevKeys.splice(i, 0, key);
adds.push([lastKey, i]);
} else if (prevIndex !== i) {
let keyInSpot = prevKeys.splice(i, 1)[0];
let keyForSpot = prevKeys.splice(prevIndex - 1, 1)[0];
prevKeys.splice(i, 0, keyForSpot);
prevKeys.splice(prevIndex, 0, keyInSpot);
moves.push([keyInSpot, keyForSpot]);
} else {
sames.push(key);
}
lastKey = key;
}
for (let i = 0; i < removes.length; i++) {
let key = removes[i];
if (!!lookup[key]._x_effects) {
lookup[key]._x_effects.forEach(dequeueJob);
}
lookup[key].remove();
lookup[key] = null;
delete lookup[key];
}
for (let i = 0; i < moves.length; i++) {
let [keyInSpot, keyForSpot] = moves[i];
let elInSpot = lookup[keyInSpot];
let elForSpot = lookup[keyForSpot];
let marker = document.createElement("div");
mutateDom(() => {
elForSpot.after(marker);
elInSpot.after(elForSpot);
elForSpot._x_currentIfEl && elForSpot.after(elForSpot._x_currentIfEl);
marker.before(elInSpot);
elInSpot._x_currentIfEl && elInSpot.after(elInSpot._x_currentIfEl);
marker.remove();
});
refreshScope(elForSpot, scopes[keys.indexOf(keyForSpot)]);
}
for (let i = 0; i < adds.length; i++) {
let [lastKey2, index] = adds[i];
let lastEl = lastKey2 === "template" ? templateEl : lookup[lastKey2];
if (lastEl._x_currentIfEl)
lastEl = lastEl._x_currentIfEl;
let scope2 = scopes[index];
let key = keys[index];
let clone2 = document.importNode(templateEl.content, true).firstElementChild;
addScopeToNode(clone2, reactive(scope2), templateEl);
mutateDom(() => {
lastEl.after(clone2);
initTree(clone2);
});
if (typeof key === "object") {
warn("x-for key cannot be an object, it must be a string or an integer", templateEl);
}
lookup[key] = clone2;
}
for (let i = 0; i < sames.length; i++) {
refreshScope(lookup[sames[i]], scopes[keys.indexOf(sames[i])]);
}
templateEl._x_prevKeys = keys;
});
}
function parseForExpression(expression) {
let forIteratorRE = /,([^,\}\]]*)(?:,([^,\}\]]*))?$/;
let stripParensRE = /^\s*\(|\)\s*$/g;
let forAliasRE = /([\s\S]*?)\s+(?:in|of)\s+([\s\S]*)/;
let inMatch = expression.match(forAliasRE);
if (!inMatch)
return;
let res = {};
res.items = inMatch[2].trim();
let item = inMatch[1].replace(stripParensRE, "").trim();
let iteratorMatch = item.match(forIteratorRE);
if (iteratorMatch) {
res.item = item.replace(forIteratorRE, "").trim();
res.index = iteratorMatch[1].trim();
if (iteratorMatch[2]) {
res.collection = iteratorMatch[2].trim();
}
} else {
res.item = item;
}
return res;
}
function getIterationScopeVariables(iteratorNames, item, index, items) {
let scopeVariables = {};
if (/^\[.*\]$/.test(iteratorNames.item) && Array.isArray(item)) {
let names = iteratorNames.item.replace("[", "").replace("]", "").split(",").map((i) => i.trim());
names.forEach((name, i) => {
scopeVariables[name] = item[i];
});
} else if (/^\{.*\}$/.test(iteratorNames.item) && !Array.isArray(item) && typeof item === "object") {
let names = iteratorNames.item.replace("{", "").replace("}", "").split(",").map((i) => i.trim());
names.forEach((name) => {
scopeVariables[name] = item[name];
});
} else {
scopeVariables[iteratorNames.item] = item;
}
if (iteratorNames.index)
scopeVariables[iteratorNames.index] = index;
if (iteratorNames.collection)
scopeVariables[iteratorNames.collection] = items;
return scopeVariables;
}
function isNumeric3(subject) {
return !Array.isArray(subject) && !isNaN(subject);
}
// packages/alpinejs/src/directives/x-ref.js
function handler2() {
}
handler2.inline = (el, { expression }, { cleanup: cleanup2 }) => {
let root = closestRoot(el);
if (!root._x_refs)
root._x_refs = {};
root._x_refs[expression] = el;
cleanup2(() => delete root._x_refs[expression]);
};
directive("ref", handler2);
// packages/alpinejs/src/directives/x-if.js
directive("if", (el, { expression }, { effect: effect3, cleanup: cleanup2 }) => {
let evaluate2 = evaluateLater(el, expression);
let show = () => {
if (el._x_currentIfEl)
return el._x_currentIfEl;
let clone2 = el.content.cloneNode(true).firstElementChild;
addScopeToNode(clone2, {}, el);
mutateDom(() => {
el.after(clone2);
initTree(clone2);
});
el._x_currentIfEl = clone2;
el._x_undoIf = () => {
walk(clone2, (node) => {
if (!!node._x_effects) {
node._x_effects.forEach(dequeueJob);
}
});
clone2.remove();
delete el._x_currentIfEl;
};
return clone2;
};
let hide = () => {
if (!el._x_undoIf)
return;
el._x_undoIf();
delete el._x_undoIf;
};
effect3(() => evaluate2((value) => {
value ? show() : hide();
}));
cleanup2(() => el._x_undoIf && el._x_undoIf());
});
// packages/alpinejs/src/directives/x-id.js
directive("id", (el, { expression }, { evaluate: evaluate2 }) => {
let names = evaluate2(expression);
names.forEach((name) => setIdRoot(el, name));
});
// packages/alpinejs/src/directives/x-on.js
mapAttributes(startingWith("@", into(prefix("on:"))));
directive("on", skipDuringClone((el, { value, modifiers, expression }, { cleanup: cleanup2 }) => {
let evaluate2 = expression ? evaluateLater(el, expression) : () => {
};
if (el.tagName.toLowerCase() === "template") {
if (!el._x_forwardEvents)
el._x_forwardEvents = [];
if (!el._x_forwardEvents.includes(value))
el._x_forwardEvents.push(value);
}
let removeListener = on(el, value, modifiers, (e) => {
evaluate2(() => {
}, { scope: { "$event": e }, params: [e] });
});
cleanup2(() => removeListener());
}));
// packages/alpinejs/src/directives/index.js
warnMissingPluginDirective("Collapse", "collapse", "collapse");
warnMissingPluginDirective("Intersect", "intersect", "intersect");
warnMissingPluginDirective("Focus", "trap", "focus");
warnMissingPluginDirective("Mask", "mask", "mask");
function warnMissingPluginDirective(name, directiveName2, slug) {
directive(directiveName2, (el) => warn(`You can't use [x-${directiveName2}] without first installing the "${name}" plugin here: https://alpinejs.dev/plugins/${slug}`, el));
}
// packages/alpinejs/src/index.js
alpine_default.setEvaluator(normalEvaluator);
alpine_default.setReactivityEngine({ reactive: reactive2, effect: effect2, release: stop, raw: toRaw });
var src_default = alpine_default;
// packages/alpinejs/builds/module.js
var module_default = src_default;
/***/ }),
/***/ "./node_modules/axios/index.js":
/*!*************************************!*\
!*** ./node_modules/axios/index.js ***!
\*************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
module.exports = __webpack_require__(/*! ./lib/axios */ "./node_modules/axios/lib/axios.js");
/***/ }),
/***/ "./node_modules/axios/lib/adapters/xhr.js":
/*!************************************************!*\
!*** ./node_modules/axios/lib/adapters/xhr.js ***!
\************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
var utils = __webpack_require__(/*! ./../utils */ "./node_modules/axios/lib/utils.js");
var settle = __webpack_require__(/*! ./../core/settle */ "./node_modules/axios/lib/core/settle.js");
var cookies = __webpack_require__(/*! ./../helpers/cookies */ "./node_modules/axios/lib/helpers/cookies.js");
var buildURL = __webpack_require__(/*! ./../helpers/buildURL */ "./node_modules/axios/lib/helpers/buildURL.js");
var buildFullPath = __webpack_require__(/*! ../core/buildFullPath */ "./node_modules/axios/lib/core/buildFullPath.js");
var parseHeaders = __webpack_require__(/*! ./../helpers/parseHeaders */ "./node_modules/axios/lib/helpers/parseHeaders.js");
var isURLSameOrigin = __webpack_require__(/*! ./../helpers/isURLSameOrigin */ "./node_modules/axios/lib/helpers/isURLSameOrigin.js");
var createError = __webpack_require__(/*! ../core/createError */ "./node_modules/axios/lib/core/createError.js");
module.exports = function xhrAdapter(config) {
return new Promise(function dispatchXhrRequest(resolve, reject) {
var requestData = config.data;
var requestHeaders = config.headers;
var responseType = config.responseType;
if (utils.isFormData(requestData)) {
delete requestHeaders['Content-Type']; // Let the browser set it
}
var request = new XMLHttpRequest();
// HTTP basic authentication
if (config.auth) {
var username = config.auth.username || '';
var password = config.auth.password ? unescape(encodeURIComponent(config.auth.password)) : '';
requestHeaders.Authorization = 'Basic ' + btoa(username + ':' + password);
}
var fullPath = buildFullPath(config.baseURL, config.url);
request.open(config.method.toUpperCase(), buildURL(fullPath, config.params, config.paramsSerializer), true);
// Set the request timeout in MS
request.timeout = config.timeout;
function onloadend() {
if (!request) {
return;
}
// Prepare the response
var responseHeaders = 'getAllResponseHeaders' in request ? parseHeaders(request.getAllResponseHeaders()) : null;
var responseData = !responseType || responseType === 'text' || responseType === 'json' ?
request.responseText : request.response;
var response = {
data: responseData,
status: request.status,
statusText: request.statusText,
headers: responseHeaders,
config: config,
request: request
};
settle(resolve, reject, response);
// Clean up request
request = null;
}
if ('onloadend' in request) {
// Use onloadend if available
request.onloadend = onloadend;
} else {
// Listen for ready state to emulate onloadend
request.onreadystatechange = function handleLoad() {
if (!request || request.readyState !== 4) {
return;
}
// The request errored out and we didn't get a response, this will be
// handled by onerror instead
// With one exception: request that using file: protocol, most browsers
// will return status as 0 even though it's a successful request
if (request.status === 0 && !(request.responseURL && request.responseURL.indexOf('file:') === 0)) {
return;
}
// readystate handler is calling before onerror or ontimeout handlers,
// so we should call onloadend on the next 'tick'
setTimeout(onloadend);
};
}
// Handle browser request cancellation (as opposed to a manual cancellation)
request.onabort = function handleAbort() {
if (!request) {
return;
}
reject(createError('Request aborted', config, 'ECONNABORTED', request));
// Clean up request
request = null;
};
// Handle low level network errors
request.onerror = function handleError() {
// Real errors are hidden from us by the browser
// onerror should only fire if it's a network error
reject(createError('Network Error', config, null, request));
// Clean up request
request = null;
};
// Handle timeout
request.ontimeout = function handleTimeout() {
var timeoutErrorMessage = 'timeout of ' + config.timeout + 'ms exceeded';
if (config.timeoutErrorMessage) {
timeoutErrorMessage = config.timeoutErrorMessage;
}
reject(createError(
timeoutErrorMessage,
config,
config.transitional && config.transitional.clarifyTimeoutError ? 'ETIMEDOUT' : 'ECONNABORTED',
request));
// Clean up request
request = null;
};
// Add xsrf header
// This is only done if running in a standard browser environment.
// Specifically not if we're in a web worker, or react-native.
if (utils.isStandardBrowserEnv()) {
// Add xsrf header
var xsrfValue = (config.withCredentials || isURLSameOrigin(fullPath)) && config.xsrfCookieName ?
cookies.read(config.xsrfCookieName) :
undefined;
if (xsrfValue) {
requestHeaders[config.xsrfHeaderName] = xsrfValue;
}
}
// Add headers to the request
if ('setRequestHeader' in request) {
utils.forEach(requestHeaders, function setRequestHeader(val, key) {
if (typeof requestData === 'undefined' && key.toLowerCase() === 'content-type') {
// Remove Content-Type if data is undefined
delete requestHeaders[key];
} else {
// Otherwise add header to the request
request.setRequestHeader(key, val);
}
});
}
// Add withCredentials to request if needed
if (!utils.isUndefined(config.withCredentials)) {
request.withCredentials = !!config.withCredentials;
}
// Add responseType to request if needed
if (responseType && responseType !== 'json') {
request.responseType = config.responseType;
}
// Handle progress if needed
if (typeof config.onDownloadProgress === 'function') {
request.addEventListener('progress', config.onDownloadProgress);
}
// Not all browsers support upload events
if (typeof config.onUploadProgress === 'function' && request.upload) {
request.upload.addEventListener('progress', config.onUploadProgress);
}
if (config.cancelToken) {
// Handle cancellation
config.cancelToken.promise.then(function onCanceled(cancel) {
if (!request) {
return;
}
request.abort();
reject(cancel);
// Clean up request
request = null;
});
}
if (!requestData) {
requestData = null;
}
// Send the request
request.send(requestData);
});
};
/***/ }),
/***/ "./node_modules/axios/lib/axios.js":
/*!*****************************************!*\
!*** ./node_modules/axios/lib/axios.js ***!
\*****************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
var utils = __webpack_require__(/*! ./utils */ "./node_modules/axios/lib/utils.js");
var bind = __webpack_require__(/*! ./helpers/bind */ "./node_modules/axios/lib/helpers/bind.js");
var Axios = __webpack_require__(/*! ./core/Axios */ "./node_modules/axios/lib/core/Axios.js");
var mergeConfig = __webpack_require__(/*! ./core/mergeConfig */ "./node_modules/axios/lib/core/mergeConfig.js");
var defaults = __webpack_require__(/*! ./defaults */ "./node_modules/axios/lib/defaults.js");
/**
* Create an instance of Axios
*
* @param {Object} defaultConfig The default config for the instance
* @return {Axios} A new instance of Axios
*/
function createInstance(defaultConfig) {
var context = new Axios(defaultConfig);
var instance = bind(Axios.prototype.request, context);
// Copy axios.prototype to instance
utils.extend(instance, Axios.prototype, context);
// Copy context to instance
utils.extend(instance, context);
return instance;
}
// Create the default instance to be exported
var axios = createInstance(defaults);
// Expose Axios class to allow class inheritance
axios.Axios = Axios;
// Factory for creating new instances
axios.create = function create(instanceConfig) {
return createInstance(mergeConfig(axios.defaults, instanceConfig));
};
// Expose Cancel & CancelToken
axios.Cancel = __webpack_require__(/*! ./cancel/Cancel */ "./node_modules/axios/lib/cancel/Cancel.js");
axios.CancelToken = __webpack_require__(/*! ./cancel/CancelToken */ "./node_modules/axios/lib/cancel/CancelToken.js");
axios.isCancel = __webpack_require__(/*! ./cancel/isCancel */ "./node_modules/axios/lib/cancel/isCancel.js");
// Expose all/spread
axios.all = function all(promises) {
return Promise.all(promises);
};
axios.spread = __webpack_require__(/*! ./helpers/spread */ "./node_modules/axios/lib/helpers/spread.js");
// Expose isAxiosError
axios.isAxiosError = __webpack_require__(/*! ./helpers/isAxiosError */ "./node_modules/axios/lib/helpers/isAxiosError.js");
module.exports = axios;
// Allow use of default import syntax in TypeScript
module.exports["default"] = axios;
/***/ }),
/***/ "./node_modules/axios/lib/cancel/Cancel.js":
/*!*************************************************!*\
!*** ./node_modules/axios/lib/cancel/Cancel.js ***!
\*************************************************/
/***/ ((module) => {
"use strict";
/**
* A `Cancel` is an object that is thrown when an operation is canceled.
*
* @class
* @param {string=} message The message.
*/
function Cancel(message) {
this.message = message;
}
Cancel.prototype.toString = function toString() {
return 'Cancel' + (this.message ? ': ' + this.message : '');
};
Cancel.prototype.__CANCEL__ = true;
module.exports = Cancel;
/***/ }),
/***/ "./node_modules/axios/lib/cancel/CancelToken.js":
/*!******************************************************!*\
!*** ./node_modules/axios/lib/cancel/CancelToken.js ***!
\******************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
var Cancel = __webpack_require__(/*! ./Cancel */ "./node_modules/axios/lib/cancel/Cancel.js");
/**
* A `CancelToken` is an object that can be used to request cancellation of an operation.
*
* @class
* @param {Function} executor The executor function.
*/
function CancelToken(executor) {
if (typeof executor !== 'function') {
throw new TypeError('executor must be a function.');
}
var resolvePromise;
this.promise = new Promise(function promiseExecutor(resolve) {
resolvePromise = resolve;
});
var token = this;
executor(function cancel(message) {
if (token.reason) {
// Cancellation has already been requested
return;
}
token.reason = new Cancel(message);
resolvePromise(token.reason);
});
}
/**
* Throws a `Cancel` if cancellation has been requested.
*/
CancelToken.prototype.throwIfRequested = function throwIfRequested() {
if (this.reason) {
throw this.reason;
}
};
/**
* Returns an object that contains a new `CancelToken` and a function that, when called,
* cancels the `CancelToken`.
*/
CancelToken.source = function source() {
var cancel;
var token = new CancelToken(function executor(c) {
cancel = c;
});
return {
token: token,
cancel: cancel
};
};
module.exports = CancelToken;
/***/ }),
/***/ "./node_modules/axios/lib/cancel/isCancel.js":
/*!***************************************************!*\
!*** ./node_modules/axios/lib/cancel/isCancel.js ***!
\***************************************************/
/***/ ((module) => {
"use strict";
module.exports = function isCancel(value) {
return !!(value && value.__CANCEL__);
};
/***/ }),
/***/ "./node_modules/axios/lib/core/Axios.js":
/*!**********************************************!*\
!*** ./node_modules/axios/lib/core/Axios.js ***!
\**********************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
var utils = __webpack_require__(/*! ./../utils */ "./node_modules/axios/lib/utils.js");
var buildURL = __webpack_require__(/*! ../helpers/buildURL */ "./node_modules/axios/lib/helpers/buildURL.js");
var InterceptorManager = __webpack_require__(/*! ./InterceptorManager */ "./node_modules/axios/lib/core/InterceptorManager.js");
var dispatchRequest = __webpack_require__(/*! ./dispatchRequest */ "./node_modules/axios/lib/core/dispatchRequest.js");
var mergeConfig = __webpack_require__(/*! ./mergeConfig */ "./node_modules/axios/lib/core/mergeConfig.js");
var validator = __webpack_require__(/*! ../helpers/validator */ "./node_modules/axios/lib/helpers/validator.js");
var validators = validator.validators;
/**
* Create a new instance of Axios
*
* @param {Object} instanceConfig The default config for the instance
*/
function Axios(instanceConfig) {
this.defaults = instanceConfig;
this.interceptors = {
request: new InterceptorManager(),
response: new InterceptorManager()
};
}
/**
* Dispatch a request
*
* @param {Object} config The config specific for this request (merged with this.defaults)
*/
Axios.prototype.request = function request(config) {
/*eslint no-param-reassign:0*/
// Allow for axios('example/url'[, config]) a la fetch API
if (typeof config === 'string') {
config = arguments[1] || {};
config.url = arguments[0];
} else {
config = config || {};
}
config = mergeConfig(this.defaults, config);
// Set config.method
if (config.method) {
config.method = config.method.toLowerCase();
} else if (this.defaults.method) {
config.method = this.defaults.method.toLowerCase();
} else {
config.method = 'get';
}
var transitional = config.transitional;
if (transitional !== undefined) {
validator.assertOptions(transitional, {
silentJSONParsing: validators.transitional(validators.boolean, '1.0.0'),
forcedJSONParsing: validators.transitional(validators.boolean, '1.0.0'),
clarifyTimeoutError: validators.transitional(validators.boolean, '1.0.0')
}, false);
}
// filter out skipped interceptors
var requestInterceptorChain = [];
var synchronousRequestInterceptors = true;
this.interceptors.request.forEach(function unshiftRequestInterceptors(interceptor) {
if (typeof interceptor.runWhen === 'function' && interceptor.runWhen(config) === false) {
return;
}
synchronousRequestInterceptors = synchronousRequestInterceptors && interceptor.synchronous;
requestInterceptorChain.unshift(interceptor.fulfilled, interceptor.rejected);
});
var responseInterceptorChain = [];
this.interceptors.response.forEach(function pushResponseInterceptors(interceptor) {
responseInterceptorChain.push(interceptor.fulfilled, interceptor.rejected);
});
var promise;
if (!synchronousRequestInterceptors) {
var chain = [dispatchRequest, undefined];
Array.prototype.unshift.apply(chain, requestInterceptorChain);
chain = chain.concat(responseInterceptorChain);
promise = Promise.resolve(config);
while (chain.length) {
promise = promise.then(chain.shift(), chain.shift());
}
return promise;
}
var newConfig = config;
while (requestInterceptorChain.length) {
var onFulfilled = requestInterceptorChain.shift();
var onRejected = requestInterceptorChain.shift();
try {
newConfig = onFulfilled(newConfig);
} catch (error) {
onRejected(error);
break;
}
}
try {
promise = dispatchRequest(newConfig);
} catch (error) {
return Promise.reject(error);
}
while (responseInterceptorChain.length) {
promise = promise.then(responseInterceptorChain.shift(), responseInterceptorChain.shift());
}
return promise;
};
Axios.prototype.getUri = function getUri(config) {
config = mergeConfig(this.defaults, config);
return buildURL(config.url, config.params, config.paramsSerializer).replace(/^\?/, '');
};
// Provide aliases for supported request methods
utils.forEach(['delete', 'get', 'head', 'options'], function forEachMethodNoData(method) {
/*eslint func-names:0*/
Axios.prototype[method] = function(url, config) {
return this.request(mergeConfig(config || {}, {
method: method,
url: url,
data: (config || {}).data
}));
};
});
utils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) {
/*eslint func-names:0*/
Axios.prototype[method] = function(url, data, config) {
return this.request(mergeConfig(config || {}, {
method: method,
url: url,
data: data
}));
};
});
module.exports = Axios;
/***/ }),
/***/ "./node_modules/axios/lib/core/InterceptorManager.js":
/*!***********************************************************!*\
!*** ./node_modules/axios/lib/core/InterceptorManager.js ***!
\***********************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
var utils = __webpack_require__(/*! ./../utils */ "./node_modules/axios/lib/utils.js");
function InterceptorManager() {
this.handlers = [];
}
/**
* Add a new interceptor to the stack
*
* @param {Function} fulfilled The function to handle `then` for a `Promise`
* @param {Function} rejected The function to handle `reject` for a `Promise`
*
* @return {Number} An ID used to remove interceptor later
*/
InterceptorManager.prototype.use = function use(fulfilled, rejected, options) {
this.handlers.push({
fulfilled: fulfilled,
rejected: rejected,
synchronous: options ? options.synchronous : false,
runWhen: options ? options.runWhen : null
});
return this.handlers.length - 1;
};
/**
* Remove an interceptor from the stack
*
* @param {Number} id The ID that was returned by `use`
*/
InterceptorManager.prototype.eject = function eject(id) {
if (this.handlers[id]) {
this.handlers[id] = null;
}
};
/**
* Iterate over all the registered interceptors
*
* This method is particularly useful for skipping over any
* interceptors that may have become `null` calling `eject`.
*
* @param {Function} fn The function to call for each interceptor
*/
InterceptorManager.prototype.forEach = function forEach(fn) {
utils.forEach(this.handlers, function forEachHandler(h) {
if (h !== null) {
fn(h);
}
});
};
module.exports = InterceptorManager;
/***/ }),
/***/ "./node_modules/axios/lib/core/buildFullPath.js":
/*!******************************************************!*\
!*** ./node_modules/axios/lib/core/buildFullPath.js ***!
\******************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
var isAbsoluteURL = __webpack_require__(/*! ../helpers/isAbsoluteURL */ "./node_modules/axios/lib/helpers/isAbsoluteURL.js");
var combineURLs = __webpack_require__(/*! ../helpers/combineURLs */ "./node_modules/axios/lib/helpers/combineURLs.js");
/**
* Creates a new URL by combining the baseURL with the requestedURL,
* only when the requestedURL is not already an absolute URL.
* If the requestURL is absolute, this function returns the requestedURL untouched.
*
* @param {string} baseURL The base URL
* @param {string} requestedURL Absolute or relative URL to combine
* @returns {string} The combined full path
*/
module.exports = function buildFullPath(baseURL, requestedURL) {
if (baseURL && !isAbsoluteURL(requestedURL)) {
return combineURLs(baseURL, requestedURL);
}
return requestedURL;
};
/***/ }),
/***/ "./node_modules/axios/lib/core/createError.js":
/*!****************************************************!*\
!*** ./node_modules/axios/lib/core/createError.js ***!
\****************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
var enhanceError = __webpack_require__(/*! ./enhanceError */ "./node_modules/axios/lib/core/enhanceError.js");
/**
* Create an Error with the specified message, config, error code, request and response.
*
* @param {string} message The error message.
* @param {Object} config The config.
* @param {string} [code] The error code (for example, 'ECONNABORTED').
* @param {Object} [request] The request.
* @param {Object} [response] The response.
* @returns {Error} The created error.
*/
module.exports = function createError(message, config, code, request, response) {
var error = new Error(message);
return enhanceError(error, config, code, request, response);
};
/***/ }),
/***/ "./node_modules/axios/lib/core/dispatchRequest.js":
/*!********************************************************!*\
!*** ./node_modules/axios/lib/core/dispatchRequest.js ***!
\********************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
var utils = __webpack_require__(/*! ./../utils */ "./node_modules/axios/lib/utils.js");
var transformData = __webpack_require__(/*! ./transformData */ "./node_modules/axios/lib/core/transformData.js");
var isCancel = __webpack_require__(/*! ../cancel/isCancel */ "./node_modules/axios/lib/cancel/isCancel.js");
var defaults = __webpack_require__(/*! ../defaults */ "./node_modules/axios/lib/defaults.js");
/**
* Throws a `Cancel` if cancellation has been requested.
*/
function throwIfCancellationRequested(config) {
if (config.cancelToken) {
config.cancelToken.throwIfRequested();
}
}
/**
* Dispatch a request to the server using the configured adapter.
*
* @param {object} config The config that is to be used for the request
* @returns {Promise} The Promise to be fulfilled
*/
module.exports = function dispatchRequest(config) {
throwIfCancellationRequested(config);
// Ensure headers exist
config.headers = config.headers || {};
// Transform request data
config.data = transformData.call(
config,
config.data,
config.headers,
config.transformRequest
);
// Flatten headers
config.headers = utils.merge(
config.headers.common || {},
config.headers[config.method] || {},
config.headers
);
utils.forEach(
['delete', 'get', 'head', 'post', 'put', 'patch', 'common'],
function cleanHeaderConfig(method) {
delete config.headers[method];
}
);
var adapter = config.adapter || defaults.adapter;
return adapter(config).then(function onAdapterResolution(response) {
throwIfCancellationRequested(config);
// Transform response data
response.data = transformData.call(
config,
response.data,
response.headers,
config.transformResponse
);
return response;
}, function onAdapterRejection(reason) {
if (!isCancel(reason)) {
throwIfCancellationRequested(config);
// Transform response data
if (reason && reason.response) {
reason.response.data = transformData.call(
config,
reason.response.data,
reason.response.headers,
config.transformResponse
);
}
}
return Promise.reject(reason);
});
};
/***/ }),
/***/ "./node_modules/axios/lib/core/enhanceError.js":
/*!*****************************************************!*\
!*** ./node_modules/axios/lib/core/enhanceError.js ***!
\*****************************************************/
/***/ ((module) => {
"use strict";
/**
* Update an Error with the specified config, error code, and response.
*
* @param {Error} error The error to update.
* @param {Object} config The config.
* @param {string} [code] The error code (for example, 'ECONNABORTED').
* @param {Object} [request] The request.
* @param {Object} [response] The response.
* @returns {Error} The error.
*/
module.exports = function enhanceError(error, config, code, request, response) {
error.config = config;
if (code) {
error.code = code;
}
error.request = request;
error.response = response;
error.isAxiosError = true;
error.toJSON = function toJSON() {
return {
// Standard
message: this.message,
name: this.name,
// Microsoft
description: this.description,
number: this.number,
// Mozilla
fileName: this.fileName,
lineNumber: this.lineNumber,
columnNumber: this.columnNumber,
stack: this.stack,
// Axios
config: this.config,
code: this.code
};
};
return error;
};
/***/ }),
/***/ "./node_modules/axios/lib/core/mergeConfig.js":
/*!****************************************************!*\
!*** ./node_modules/axios/lib/core/mergeConfig.js ***!
\****************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
var utils = __webpack_require__(/*! ../utils */ "./node_modules/axios/lib/utils.js");
/**
* Config-specific merge-function which creates a new config-object
* by merging two configuration objects together.
*
* @param {Object} config1
* @param {Object} config2
* @returns {Object} New object resulting from merging config2 to config1
*/
module.exports = function mergeConfig(config1, config2) {
// eslint-disable-next-line no-param-reassign
config2 = config2 || {};
var config = {};
var valueFromConfig2Keys = ['url', 'method', 'data'];
var mergeDeepPropertiesKeys = ['headers', 'auth', 'proxy', 'params'];
var defaultToConfig2Keys = [
'baseURL', 'transformRequest', 'transformResponse', 'paramsSerializer',
'timeout', 'timeoutMessage', 'withCredentials', 'adapter', 'responseType', 'xsrfCookieName',
'xsrfHeaderName', 'onUploadProgress', 'onDownloadProgress', 'decompress',
'maxContentLength', 'maxBodyLength', 'maxRedirects', 'transport', 'httpAgent',
'httpsAgent', 'cancelToken', 'socketPath', 'responseEncoding'
];
var directMergeKeys = ['validateStatus'];
function getMergedValue(target, source) {
if (utils.isPlainObject(target) && utils.isPlainObject(source)) {
return utils.merge(target, source);
} else if (utils.isPlainObject(source)) {
return utils.merge({}, source);
} else if (utils.isArray(source)) {
return source.slice();
}
return source;
}
function mergeDeepProperties(prop) {
if (!utils.isUndefined(config2[prop])) {
config[prop] = getMergedValue(config1[prop], config2[prop]);
} else if (!utils.isUndefined(config1[prop])) {
config[prop] = getMergedValue(undefined, config1[prop]);
}
}
utils.forEach(valueFromConfig2Keys, function valueFromConfig2(prop) {
if (!utils.isUndefined(config2[prop])) {
config[prop] = getMergedValue(undefined, config2[prop]);
}
});
utils.forEach(mergeDeepPropertiesKeys, mergeDeepProperties);
utils.forEach(defaultToConfig2Keys, function defaultToConfig2(prop) {
if (!utils.isUndefined(config2[prop])) {
config[prop] = getMergedValue(undefined, config2[prop]);
} else if (!utils.isUndefined(config1[prop])) {
config[prop] = getMergedValue(undefined, config1[prop]);
}
});
utils.forEach(directMergeKeys, function merge(prop) {
if (prop in config2) {
config[prop] = getMergedValue(config1[prop], config2[prop]);
} else if (prop in config1) {
config[prop] = getMergedValue(undefined, config1[prop]);
}
});
var axiosKeys = valueFromConfig2Keys
.concat(mergeDeepPropertiesKeys)
.concat(defaultToConfig2Keys)
.concat(directMergeKeys);
var otherKeys = Object
.keys(config1)
.concat(Object.keys(config2))
.filter(function filterAxiosKeys(key) {
return axiosKeys.indexOf(key) === -1;
});
utils.forEach(otherKeys, mergeDeepProperties);
return config;
};
/***/ }),
/***/ "./node_modules/axios/lib/core/settle.js":
/*!***********************************************!*\
!*** ./node_modules/axios/lib/core/settle.js ***!
\***********************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
var createError = __webpack_require__(/*! ./createError */ "./node_modules/axios/lib/core/createError.js");
/**
* Resolve or reject a Promise based on response status.
*
* @param {Function} resolve A function that resolves the promise.
* @param {Function} reject A function that rejects the promise.
* @param {object} response The response.
*/
module.exports = function settle(resolve, reject, response) {
var validateStatus = response.config.validateStatus;
if (!response.status || !validateStatus || validateStatus(response.status)) {
resolve(response);
} else {
reject(createError(
'Request failed with status code ' + response.status,
response.config,
null,
response.request,
response
));
}
};
/***/ }),
/***/ "./node_modules/axios/lib/core/transformData.js":
/*!******************************************************!*\
!*** ./node_modules/axios/lib/core/transformData.js ***!
\******************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
var utils = __webpack_require__(/*! ./../utils */ "./node_modules/axios/lib/utils.js");
var defaults = __webpack_require__(/*! ./../defaults */ "./node_modules/axios/lib/defaults.js");
/**
* Transform the data for a request or a response
*
* @param {Object|String} data The data to be transformed
* @param {Array} headers The headers for the request or response
* @param {Array|Function} fns A single function or Array of functions
* @returns {*} The resulting transformed data
*/
module.exports = function transformData(data, headers, fns) {
var context = this || defaults;
/*eslint no-param-reassign:0*/
utils.forEach(fns, function transform(fn) {
data = fn.call(context, data, headers);
});
return data;
};
/***/ }),
/***/ "./node_modules/axios/lib/defaults.js":
/*!********************************************!*\
!*** ./node_modules/axios/lib/defaults.js ***!
\********************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
/* provided dependency */ var process = __webpack_require__(/*! process/browser.js */ "./node_modules/process/browser.js");
var utils = __webpack_require__(/*! ./utils */ "./node_modules/axios/lib/utils.js");
var normalizeHeaderName = __webpack_require__(/*! ./helpers/normalizeHeaderName */ "./node_modules/axios/lib/helpers/normalizeHeaderName.js");
var enhanceError = __webpack_require__(/*! ./core/enhanceError */ "./node_modules/axios/lib/core/enhanceError.js");
var DEFAULT_CONTENT_TYPE = {
'Content-Type': 'application/x-www-form-urlencoded'
};
function setContentTypeIfUnset(headers, value) {
if (!utils.isUndefined(headers) && utils.isUndefined(headers['Content-Type'])) {
headers['Content-Type'] = value;
}
}
function getDefaultAdapter() {
var adapter;
if (typeof XMLHttpRequest !== 'undefined') {
// For browsers use XHR adapter
adapter = __webpack_require__(/*! ./adapters/xhr */ "./node_modules/axios/lib/adapters/xhr.js");
} else if (typeof process !== 'undefined' && Object.prototype.toString.call(process) === '[object process]') {
// For node use HTTP adapter
adapter = __webpack_require__(/*! ./adapters/http */ "./node_modules/axios/lib/adapters/xhr.js");
}
return adapter;
}
function stringifySafely(rawValue, parser, encoder) {
if (utils.isString(rawValue)) {
try {
(parser || JSON.parse)(rawValue);
return utils.trim(rawValue);
} catch (e) {
if (e.name !== 'SyntaxError') {
throw e;
}
}
}
return (encoder || JSON.stringify)(rawValue);
}
var defaults = {
transitional: {
silentJSONParsing: true,
forcedJSONParsing: true,
clarifyTimeoutError: false
},
adapter: getDefaultAdapter(),
transformRequest: [function transformRequest(data, headers) {
normalizeHeaderName(headers, 'Accept');
normalizeHeaderName(headers, 'Content-Type');
if (utils.isFormData(data) ||
utils.isArrayBuffer(data) ||
utils.isBuffer(data) ||
utils.isStream(data) ||
utils.isFile(data) ||
utils.isBlob(data)
) {
return data;
}
if (utils.isArrayBufferView(data)) {
return data.buffer;
}
if (utils.isURLSearchParams(data)) {
setContentTypeIfUnset(headers, 'application/x-www-form-urlencoded;charset=utf-8');
return data.toString();
}
if (utils.isObject(data) || (headers && headers['Content-Type'] === 'application/json')) {
setContentTypeIfUnset(headers, 'application/json');
return stringifySafely(data);
}
return data;
}],
transformResponse: [function transformResponse(data) {
var transitional = this.transitional;
var silentJSONParsing = transitional && transitional.silentJSONParsing;
var forcedJSONParsing = transitional && transitional.forcedJSONParsing;
var strictJSONParsing = !silentJSONParsing && this.responseType === 'json';
if (strictJSONParsing || (forcedJSONParsing && utils.isString(data) && data.length)) {
try {
return JSON.parse(data);
} catch (e) {
if (strictJSONParsing) {
if (e.name === 'SyntaxError') {
throw enhanceError(e, this, 'E_JSON_PARSE');
}
throw e;
}
}
}
return data;
}],
/**
* A timeout in milliseconds to abort a request. If set to 0 (default) a
* timeout is not created.
*/
timeout: 0,
xsrfCookieName: 'XSRF-TOKEN',
xsrfHeaderName: 'X-XSRF-TOKEN',
maxContentLength: -1,
maxBodyLength: -1,
validateStatus: function validateStatus(status) {
return status >= 200 && status < 300;
}
};
defaults.headers = {
common: {
'Accept': 'application/json, text/plain, */*'
}
};
utils.forEach(['delete', 'get', 'head'], function forEachMethodNoData(method) {
defaults.headers[method] = {};
});
utils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) {
defaults.headers[method] = utils.merge(DEFAULT_CONTENT_TYPE);
});
module.exports = defaults;
/***/ }),
/***/ "./node_modules/axios/lib/helpers/bind.js":
/*!************************************************!*\
!*** ./node_modules/axios/lib/helpers/bind.js ***!
\************************************************/
/***/ ((module) => {
"use strict";
module.exports = function bind(fn, thisArg) {
return function wrap() {
var args = new Array(arguments.length);
for (var i = 0; i < args.length; i++) {
args[i] = arguments[i];
}
return fn.apply(thisArg, args);
};
};
/***/ }),
/***/ "./node_modules/axios/lib/helpers/buildURL.js":
/*!****************************************************!*\
!*** ./node_modules/axios/lib/helpers/buildURL.js ***!
\****************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
var utils = __webpack_require__(/*! ./../utils */ "./node_modules/axios/lib/utils.js");
function encode(val) {
return encodeURIComponent(val).
replace(/%3A/gi, ':').
replace(/%24/g, '$').
replace(/%2C/gi, ',').
replace(/%20/g, '+').
replace(/%5B/gi, '[').
replace(/%5D/gi, ']');
}
/**
* Build a URL by appending params to the end
*
* @param {string} url The base of the url (e.g., http://www.google.com)
* @param {object} [params] The params to be appended
* @returns {string} The formatted url
*/
module.exports = function buildURL(url, params, paramsSerializer) {
/*eslint no-param-reassign:0*/
if (!params) {
return url;
}
var serializedParams;
if (paramsSerializer) {
serializedParams = paramsSerializer(params);
} else if (utils.isURLSearchParams(params)) {
serializedParams = params.toString();
} else {
var parts = [];
utils.forEach(params, function serialize(val, key) {
if (val === null || typeof val === 'undefined') {
return;
}
if (utils.isArray(val)) {
key = key + '[]';
} else {
val = [val];
}
utils.forEach(val, function parseValue(v) {
if (utils.isDate(v)) {
v = v.toISOString();
} else if (utils.isObject(v)) {
v = JSON.stringify(v);
}
parts.push(encode(key) + '=' + encode(v));
});
});
serializedParams = parts.join('&');
}
if (serializedParams) {
var hashmarkIndex = url.indexOf('#');
if (hashmarkIndex !== -1) {
url = url.slice(0, hashmarkIndex);
}
url += (url.indexOf('?') === -1 ? '?' : '&') + serializedParams;
}
return url;
};
/***/ }),
/***/ "./node_modules/axios/lib/helpers/combineURLs.js":
/*!*******************************************************!*\
!*** ./node_modules/axios/lib/helpers/combineURLs.js ***!
\*******************************************************/
/***/ ((module) => {
"use strict";
/**
* Creates a new URL by combining the specified URLs
*
* @param {string} baseURL The base URL
* @param {string} relativeURL The relative URL
* @returns {string} The combined URL
*/
module.exports = function combineURLs(baseURL, relativeURL) {
return relativeURL
? baseURL.replace(/\/+$/, '') + '/' + relativeURL.replace(/^\/+/, '')
: baseURL;
};
/***/ }),
/***/ "./node_modules/axios/lib/helpers/cookies.js":
/*!***************************************************!*\
!*** ./node_modules/axios/lib/helpers/cookies.js ***!
\***************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
var utils = __webpack_require__(/*! ./../utils */ "./node_modules/axios/lib/utils.js");
module.exports = (
utils.isStandardBrowserEnv() ?
// Standard browser envs support document.cookie
(function standardBrowserEnv() {
return {
write: function write(name, value, expires, path, domain, secure) {
var cookie = [];
cookie.push(name + '=' + encodeURIComponent(value));
if (utils.isNumber(expires)) {
cookie.push('expires=' + new Date(expires).toGMTString());
}
if (utils.isString(path)) {
cookie.push('path=' + path);
}
if (utils.isString(domain)) {
cookie.push('domain=' + domain);
}
if (secure === true) {
cookie.push('secure');
}
document.cookie = cookie.join('; ');
},
read: function read(name) {
var match = document.cookie.match(new RegExp('(^|;\\s*)(' + name + ')=([^;]*)'));
return (match ? decodeURIComponent(match[3]) : null);
},
remove: function remove(name) {
this.write(name, '', Date.now() - 86400000);
}
};
})() :
// Non standard browser env (web workers, react-native) lack needed support.
(function nonStandardBrowserEnv() {
return {
write: function write() {},
read: function read() { return null; },
remove: function remove() {}
};
})()
);
/***/ }),
/***/ "./node_modules/axios/lib/helpers/isAbsoluteURL.js":
/*!*********************************************************!*\
!*** ./node_modules/axios/lib/helpers/isAbsoluteURL.js ***!
\*********************************************************/
/***/ ((module) => {
"use strict";
/**
* Determines whether the specified URL is absolute
*
* @param {string} url The URL to test
* @returns {boolean} True if the specified URL is absolute, otherwise false
*/
module.exports = function isAbsoluteURL(url) {
// A URL is considered absolute if it begins with "<scheme>://" or "//" (protocol-relative URL).
// RFC 3986 defines scheme name as a sequence of characters beginning with a letter and followed
// by any combination of letters, digits, plus, period, or hyphen.
return /^([a-z][a-z\d\+\-\.]*:)?\/\//i.test(url);
};
/***/ }),
/***/ "./node_modules/axios/lib/helpers/isAxiosError.js":
/*!********************************************************!*\
!*** ./node_modules/axios/lib/helpers/isAxiosError.js ***!
\********************************************************/
/***/ ((module) => {
"use strict";
/**
* Determines whether the payload is an error thrown by Axios
*
* @param {*} payload The value to test
* @returns {boolean} True if the payload is an error thrown by Axios, otherwise false
*/
module.exports = function isAxiosError(payload) {
return (typeof payload === 'object') && (payload.isAxiosError === true);
};
/***/ }),
/***/ "./node_modules/axios/lib/helpers/isURLSameOrigin.js":
/*!***********************************************************!*\
!*** ./node_modules/axios/lib/helpers/isURLSameOrigin.js ***!
\***********************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
var utils = __webpack_require__(/*! ./../utils */ "./node_modules/axios/lib/utils.js");
module.exports = (
utils.isStandardBrowserEnv() ?
// Standard browser envs have full support of the APIs needed to test
// whether the request URL is of the same origin as current location.
(function standardBrowserEnv() {
var msie = /(msie|trident)/i.test(navigator.userAgent);
var urlParsingNode = document.createElement('a');
var originURL;
/**
* Parse a URL to discover it's components
*
* @param {String} url The URL to be parsed
* @returns {Object}
*/
function resolveURL(url) {
var href = url;
if (msie) {
// IE needs attribute set twice to normalize properties
urlParsingNode.setAttribute('href', href);
href = urlParsingNode.href;
}
urlParsingNode.setAttribute('href', href);
// urlParsingNode provides the UrlUtils interface - http://url.spec.whatwg.org/#urlutils
return {
href: urlParsingNode.href,
protocol: urlParsingNode.protocol ? urlParsingNode.protocol.replace(/:$/, '') : '',
host: urlParsingNode.host,
search: urlParsingNode.search ? urlParsingNode.search.replace(/^\?/, '') : '',
hash: urlParsingNode.hash ? urlParsingNode.hash.replace(/^#/, '') : '',
hostname: urlParsingNode.hostname,
port: urlParsingNode.port,
pathname: (urlParsingNode.pathname.charAt(0) === '/') ?
urlParsingNode.pathname :
'/' + urlParsingNode.pathname
};
}
originURL = resolveURL(window.location.href);
/**
* Determine if a URL shares the same origin as the current location
*
* @param {String} requestURL The URL to test
* @returns {boolean} True if URL shares the same origin, otherwise false
*/
return function isURLSameOrigin(requestURL) {
var parsed = (utils.isString(requestURL)) ? resolveURL(requestURL) : requestURL;
return (parsed.protocol === originURL.protocol &&
parsed.host === originURL.host);
};
})() :
// Non standard browser envs (web workers, react-native) lack needed support.
(function nonStandardBrowserEnv() {
return function isURLSameOrigin() {
return true;
};
})()
);
/***/ }),
/***/ "./node_modules/axios/lib/helpers/normalizeHeaderName.js":
/*!***************************************************************!*\
!*** ./node_modules/axios/lib/helpers/normalizeHeaderName.js ***!
\***************************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
var utils = __webpack_require__(/*! ../utils */ "./node_modules/axios/lib/utils.js");
module.exports = function normalizeHeaderName(headers, normalizedName) {
utils.forEach(headers, function processHeader(value, name) {
if (name !== normalizedName && name.toUpperCase() === normalizedName.toUpperCase()) {
headers[normalizedName] = value;
delete headers[name];
}
});
};
/***/ }),
/***/ "./node_modules/axios/lib/helpers/parseHeaders.js":
/*!********************************************************!*\
!*** ./node_modules/axios/lib/helpers/parseHeaders.js ***!
\********************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
var utils = __webpack_require__(/*! ./../utils */ "./node_modules/axios/lib/utils.js");
// Headers whose duplicates are ignored by node
// c.f. https://nodejs.org/api/http.html#http_message_headers
var ignoreDuplicateOf = [
'age', 'authorization', 'content-length', 'content-type', 'etag',
'expires', 'from', 'host', 'if-modified-since', 'if-unmodified-since',
'last-modified', 'location', 'max-forwards', 'proxy-authorization',
'referer', 'retry-after', 'user-agent'
];
/**
* Parse headers into an object
*
* ```
* Date: Wed, 27 Aug 2014 08:58:49 GMT
* Content-Type: application/json
* Connection: keep-alive
* Transfer-Encoding: chunked
* ```
*
* @param {String} headers Headers needing to be parsed
* @returns {Object} Headers parsed into an object
*/
module.exports = function parseHeaders(headers) {
var parsed = {};
var key;
var val;
var i;
if (!headers) { return parsed; }
utils.forEach(headers.split('\n'), function parser(line) {
i = line.indexOf(':');
key = utils.trim(line.substr(0, i)).toLowerCase();
val = utils.trim(line.substr(i + 1));
if (key) {
if (parsed[key] && ignoreDuplicateOf.indexOf(key) >= 0) {
return;
}
if (key === 'set-cookie') {
parsed[key] = (parsed[key] ? parsed[key] : []).concat([val]);
} else {
parsed[key] = parsed[key] ? parsed[key] + ', ' + val : val;
}
}
});
return parsed;
};
/***/ }),
/***/ "./node_modules/axios/lib/helpers/spread.js":
/*!**************************************************!*\
!*** ./node_modules/axios/lib/helpers/spread.js ***!
\**************************************************/
/***/ ((module) => {
"use strict";
/**
* Syntactic sugar for invoking a function and expanding an array for arguments.
*
* Common use case would be to use `Function.prototype.apply`.
*
* ```js
* function f(x, y, z) {}
* var args = [1, 2, 3];
* f.apply(null, args);
* ```
*
* With `spread` this example can be re-written.
*
* ```js
* spread(function(x, y, z) {})([1, 2, 3]);
* ```
*
* @param {Function} callback
* @returns {Function}
*/
module.exports = function spread(callback) {
return function wrap(arr) {
return callback.apply(null, arr);
};
};
/***/ }),
/***/ "./node_modules/axios/lib/helpers/validator.js":
/*!*****************************************************!*\
!*** ./node_modules/axios/lib/helpers/validator.js ***!
\*****************************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
var pkg = __webpack_require__(/*! ./../../package.json */ "./node_modules/axios/package.json");
var validators = {};
// eslint-disable-next-line func-names
['object', 'boolean', 'number', 'function', 'string', 'symbol'].forEach(function(type, i) {
validators[type] = function validator(thing) {
return typeof thing === type || 'a' + (i < 1 ? 'n ' : ' ') + type;
};
});
var deprecatedWarnings = {};
var currentVerArr = pkg.version.split('.');
/**
* Compare package versions
* @param {string} version
* @param {string?} thanVersion
* @returns {boolean}
*/
function isOlderVersion(version, thanVersion) {
var pkgVersionArr = thanVersion ? thanVersion.split('.') : currentVerArr;
var destVer = version.split('.');
for (var i = 0; i < 3; i++) {
if (pkgVersionArr[i] > destVer[i]) {
return true;
} else if (pkgVersionArr[i] < destVer[i]) {
return false;
}
}
return false;
}
/**
* Transitional option validator
* @param {function|boolean?} validator
* @param {string?} version
* @param {string} message
* @returns {function}
*/
validators.transitional = function transitional(validator, version, message) {
var isDeprecated = version && isOlderVersion(version);
function formatMessage(opt, desc) {
return '[Axios v' + pkg.version + '] Transitional option \'' + opt + '\'' + desc + (message ? '. ' + message : '');
}
// eslint-disable-next-line func-names
return function(value, opt, opts) {
if (validator === false) {
throw new Error(formatMessage(opt, ' has been removed in ' + version));
}
if (isDeprecated && !deprecatedWarnings[opt]) {
deprecatedWarnings[opt] = true;
// eslint-disable-next-line no-console
console.warn(
formatMessage(
opt,
' has been deprecated since v' + version + ' and will be removed in the near future'
)
);
}
return validator ? validator(value, opt, opts) : true;
};
};
/**
* Assert object's properties type
* @param {object} options
* @param {object} schema
* @param {boolean?} allowUnknown
*/
function assertOptions(options, schema, allowUnknown) {
if (typeof options !== 'object') {
throw new TypeError('options must be an object');
}
var keys = Object.keys(options);
var i = keys.length;
while (i-- > 0) {
var opt = keys[i];
var validator = schema[opt];
if (validator) {
var value = options[opt];
var result = value === undefined || validator(value, opt, options);
if (result !== true) {
throw new TypeError('option ' + opt + ' must be ' + result);
}
continue;
}
if (allowUnknown !== true) {
throw Error('Unknown option ' + opt);
}
}
}
module.exports = {
isOlderVersion: isOlderVersion,
assertOptions: assertOptions,
validators: validators
};
/***/ }),
/***/ "./node_modules/axios/lib/utils.js":
/*!*****************************************!*\
!*** ./node_modules/axios/lib/utils.js ***!
\*****************************************/
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
"use strict";
var bind = __webpack_require__(/*! ./helpers/bind */ "./node_modules/axios/lib/helpers/bind.js");
// utils is a library of generic helper functions non-specific to axios
var toString = Object.prototype.toString;
/**
* Determine if a value is an Array
*
* @param {Object} val The value to test
* @returns {boolean} True if value is an Array, otherwise false
*/
function isArray(val) {
return toString.call(val) === '[object Array]';
}
/**
* Determine if a value is undefined
*
* @param {Object} val The value to test
* @returns {boolean} True if the value is undefined, otherwise false
*/
function isUndefined(val) {
return typeof val === 'undefined';
}
/**
* Determine if a value is a Buffer
*
* @param {Object} val The value to test
* @returns {boolean} True if value is a Buffer, otherwise false
*/
function isBuffer(val) {
return val !== null && !isUndefined(val) && val.constructor !== null && !isUndefined(val.constructor)
&& typeof val.constructor.isBuffer === 'function' && val.constructor.isBuffer(val);
}
/**
* Determine if a value is an ArrayBuffer
*
* @param {Object} val The value to test
* @returns {boolean} True if value is an ArrayBuffer, otherwise false
*/
function isArrayBuffer(val) {
return toString.call(val) === '[object ArrayBuffer]';
}
/**
* Determine if a value is a FormData
*
* @param {Object} val The value to test
* @returns {boolean} True if value is an FormData, otherwise false
*/
function isFormData(val) {
return (typeof FormData !== 'undefined') && (val instanceof FormData);
}
/**
* Determine if a value is a view on an ArrayBuffer
*
* @param {Object} val The value to test
* @returns {boolean} True if value is a view on an ArrayBuffer, otherwise false
*/
function isArrayBufferView(val) {
var result;
if ((typeof ArrayBuffer !== 'undefined') && (ArrayBuffer.isView)) {
result = ArrayBuffer.isView(val);
} else {
result = (val) && (val.buffer) && (val.buffer instanceof ArrayBuffer);
}
return result;
}
/**
* Determine if a value is a String
*
* @param {Object} val The value to test
* @returns {boolean} True if value is a String, otherwise false
*/
function isString(val) {
return typeof val === 'string';
}
/**
* Determine if a value is a Number
*
* @param {Object} val The value to test
* @returns {boolean} True if value is a Number, otherwise false
*/
function isNumber(val) {
return typeof val === 'number';
}
/**
* Determine if a value is an Object
*
* @param {Object} val The value to test
* @returns {boolean} True if value is an Object, otherwise false
*/
function isObject(val) {
return val !== null && typeof val === 'object';
}
/**
* Determine if a value is a plain Object
*
* @param {Object} val The value to test
* @return {boolean} True if value is a plain Object, otherwise false
*/
function isPlainObject(val) {
if (toString.call(val) !== '[object Object]') {
return false;
}
var prototype = Object.getPrototypeOf(val);
return prototype === null || prototype === Object.prototype;
}
/**
* Determine if a value is a Date
*
* @param {Object} val The value to test
* @returns {boolean} True if value is a Date, otherwise false
*/
function isDate(val) {
return toString.call(val) === '[object Date]';
}
/**
* Determine if a value is a File
*
* @param {Object} val The value to test
* @returns {boolean} True if value is a File, otherwise false
*/
function isFile(val) {
return toString.call(val) === '[object File]';
}
/**
* Determine if a value is a Blob
*
* @param {Object} val The value to test
* @returns {boolean} True if value is a Blob, otherwise false
*/
function isBlob(val) {
return toString.call(val) === '[object Blob]';
}
/**
* Determine if a value is a Function
*
* @param {Object} val The value to test
* @returns {boolean} True if value is a Function, otherwise false
*/
function isFunction(val) {
return toString.call(val) === '[object Function]';
}
/**
* Determine if a value is a Stream
*
* @param {Object} val The value to test
* @returns {boolean} True if value is a Stream, otherwise false
*/
function isStream(val) {
return isObject(val) && isFunction(val.pipe);
}
/**
* Determine if a value is a URLSearchParams object
*
* @param {Object} val The value to test
* @returns {boolean} True if value is a URLSearchParams object, otherwise false
*/
function isURLSearchParams(val) {
return typeof URLSearchParams !== 'undefined' && val instanceof URLSearchParams;
}
/**
* Trim excess whitespace off the beginning and end of a string
*
* @param {String} str The String to trim
* @returns {String} The String freed of excess whitespace
*/
function trim(str) {
return str.trim ? str.trim() : str.replace(/^\s+|\s+$/g, '');
}
/**
* Determine if we're running in a standard browser environment
*
* This allows axios to run in a web worker, and react-native.
* Both environments support XMLHttpRequest, but not fully standard globals.
*
* web workers:
* typeof window -> undefined
* typeof document -> undefined
*
* react-native:
* navigator.product -> 'ReactNative'
* nativescript
* navigator.product -> 'NativeScript' or 'NS'
*/
function isStandardBrowserEnv() {
if (typeof navigator !== 'undefined' && (navigator.product === 'ReactNative' ||
navigator.product === 'NativeScript' ||
navigator.product === 'NS')) {
return false;
}
return (
typeof window !== 'undefined' &&
typeof document !== 'undefined'
);
}
/**
* Iterate over an Array or an Object invoking a function for each item.
*
* If `obj` is an Array callback will be called passing
* the value, index, and complete array for each item.
*
* If 'obj' is an Object callback will be called passing
* the value, key, and complete object for each property.
*
* @param {Object|Array} obj The object to iterate
* @param {Function} fn The callback to invoke for each item
*/
function forEach(obj, fn) {
// Don't bother if no value provided
if (obj === null || typeof obj === 'undefined') {
return;
}
// Force an array if not already something iterable
if (typeof obj !== 'object') {
/*eslint no-param-reassign:0*/
obj = [obj];
}
if (isArray(obj)) {
// Iterate over array values
for (var i = 0, l = obj.length; i < l; i++) {
fn.call(null, obj[i], i, obj);
}
} else {
// Iterate over object keys
for (var key in obj) {
if (Object.prototype.hasOwnProperty.call(obj, key)) {
fn.call(null, obj[key], key, obj);
}
}
}
}
/**
* Accepts varargs expecting each argument to be an object, then
* immutably merges the properties of each object and returns result.
*
* When multiple objects contain the same key the later object in
* the arguments list will take precedence.
*
* Example:
*
* ```js
* var result = merge({foo: 123}, {foo: 456});
* console.log(result.foo); // outputs 456
* ```
*
* @param {Object} obj1 Object to merge
* @returns {Object} Result of all merge properties
*/
function merge(/* obj1, obj2, obj3, ... */) {
var result = {};
function assignValue(val, key) {
if (isPlainObject(result[key]) && isPlainObject(val)) {
result[key] = merge(result[key], val);
} else if (isPlainObject(val)) {
result[key] = merge({}, val);
} else if (isArray(val)) {
result[key] = val.slice();
} else {
result[key] = val;
}
}
for (var i = 0, l = arguments.length; i < l; i++) {
forEach(arguments[i], assignValue);
}
return result;
}
/**
* Extends object a by mutably adding to it the properties of object b.
*
* @param {Object} a The object to be extended
* @param {Object} b The object to copy properties from
* @param {Object} thisArg The object to bind function to
* @return {Object} The resulting value of object a
*/
function extend(a, b, thisArg) {
forEach(b, function assignValue(val, key) {
if (thisArg && typeof val === 'function') {
a[key] = bind(val, thisArg);
} else {
a[key] = val;
}
});
return a;
}
/**
* Remove byte order marker. This catches EF BB BF (the UTF-8 BOM)
*
* @param {string} content with BOM
* @return {string} content value without BOM
*/
function stripBOM(content) {
if (content.charCodeAt(0) === 0xFEFF) {
content = content.slice(1);
}
return content;
}
module.exports = {
isArray: isArray,
isArrayBuffer: isArrayBuffer,
isBuffer: isBuffer,
isFormData: isFormData,
isArrayBufferView: isArrayBufferView,
isString: isString,
isNumber: isNumber,
isObject: isObject,
isPlainObject: isPlainObject,
isUndefined: isUndefined,
isDate: isDate,
isFile: isFile,
isBlob: isBlob,
isFunction: isFunction,
isStream: isStream,
isURLSearchParams: isURLSearchParams,
isStandardBrowserEnv: isStandardBrowserEnv,
forEach: forEach,
merge: merge,
extend: extend,
trim: trim,
stripBOM: stripBOM
};
/***/ }),
/***/ "./node_modules/babel-loader/lib/index.js??clonedRuleSet-5.use[0]!./node_modules/vue-loader/lib/index.js??vue-loader-options!./resources/js/components/ExampleComponent.vue?vue&type=script&lang=js&":
/*!***********************************************************************************************************************************************************************************************************!*\
!*** ./node_modules/babel-loader/lib/index.js??clonedRuleSet-5.use[0]!./node_modules/vue-loader/lib/index.js??vue-loader-options!./resources/js/components/ExampleComponent.vue?vue&type=script&lang=js& ***!
\***********************************************************************************************************************************************************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = ({
mounted: function mounted() {
console.log('Component mounted.');
}
});
/***/ }),
/***/ "./node_modules/babel-loader/lib/index.js??clonedRuleSet-5.use[0]!./node_modules/vue-loader/lib/loaders/templateLoader.js??ruleSet[1].rules[2]!./node_modules/vue-loader/lib/index.js??vue-loader-options!./resources/js/components/ExampleComponent.vue?vue&type=template&id=299e239e&":
/*!**********************************************************************************************************************************************************************************************************************************************************************************************!*\
!*** ./node_modules/babel-loader/lib/index.js??clonedRuleSet-5.use[0]!./node_modules/vue-loader/lib/loaders/templateLoader.js??ruleSet[1].rules[2]!./node_modules/vue-loader/lib/index.js??vue-loader-options!./resources/js/components/ExampleComponent.vue?vue&type=template&id=299e239e& ***!
\**********************************************************************************************************************************************************************************************************************************************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "render": () => (/* binding */ render),
/* harmony export */ "staticRenderFns": () => (/* binding */ staticRenderFns)
/* harmony export */ });
var render = function render() {
var _vm = this,
_c = _vm._self._c;
return _vm._m(0);
};
var staticRenderFns = [function () {
var _vm = this,
_c = _vm._self._c;
return _c("div", {
staticClass: "container"
}, [_c("div", {
staticClass: "row justify-content-center"
}, [_c("div", {
staticClass: "col-md-8"
}, [_c("div", {
staticClass: "card"
}, [_c("div", {
staticClass: "card-header"
}, [_vm._v("Example Component")]), _vm._v(" "), _c("div", {
staticClass: "card-body"
}, [_vm._v("\n I'm an example component.\n ")])])])])]);
}];
render._withStripped = true;
/***/ }),
/***/ "./resources/js/app.js":
/*!*****************************!*\
!*** ./resources/js/app.js ***!
\*****************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
/**
* First we will load all of this project's JavaScript dependencies which
* includes Vue and other libraries. It is a great starting point when
* building robust, powerful web applications using Vue and Laravel.
*/
__webpack_require__(/*! ./bootstrap */ "./resources/js/bootstrap.js");
window.Vue = (__webpack_require__(/*! vue */ "./node_modules/vue/dist/vue.esm.js")["default"]);
/**
* The following block of code may be used to automatically register your
* Vue components. It will recursively scan this directory for the Vue
* components and automatically register them with their "basename".
*
* Eg. ./components/ExampleComponent.vue -> <example-component></example-component>
*/
// const files = require.context('./', true, /\.vue$/i)
// files.keys().map(key => Vue.component(key.split('/').pop().split('.')[0], files(key).default))
Vue.component('example-component', (__webpack_require__(/*! ./components/ExampleComponent.vue */ "./resources/js/components/ExampleComponent.vue")["default"]));
/**
* Next, we will create a fresh Vue application instance and attach it to
* the page. Then, you may begin adding components to this application
* or customize the JavaScript scaffolding to fit your unique needs.
*/
var app = new Vue({
el: '#app'
});
/***/ }),
/***/ "./resources/js/bootstrap.js":
/*!***********************************!*\
!*** ./resources/js/bootstrap.js ***!
\***********************************/
/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {
window._ = __webpack_require__(/*! lodash */ "./node_modules/lodash/lodash.js");
/**
* We'll load jQuery and the Bootstrap jQuery plugin which provides support
* for JavaScript based Bootstrap features such as modals and tabs. This
* code may be modified to fit the specific needs of your application.
*/
try {
window.Popper = (__webpack_require__(/*! popper.js */ "./node_modules/popper.js/dist/esm/popper.js")["default"]);
window.$ = window.jQuery = __webpack_require__(/*! jquery */ "./node_modules/jquery/dist/jquery.js");
__webpack_require__(/*! bootstrap */ "./node_modules/bootstrap/dist/js/bootstrap.esm.js");
} catch (e) {}
/**
* We'll load the axios HTTP library which allows us to easily issue requests
* to our Laravel back-end. This library automatically handles sending the
* CSRF token as a header based on the value of the "XSRF" token cookie.
*/
window.axios = __webpack_require__(/*! axios */ "./node_modules/axios/index.js");
window.axios.defaults.headers.common['X-Requested-With'] = 'XMLHttpRequest';
/**
* Echo exposes an expressive API for subscribing to channels and listening
* for events that are broadcast by Laravel. Echo and event broadcasting
* allows your team to easily build robust real-time web applications.
*/
// import Echo from 'laravel-echo';
// window.Pusher = require('pusher-js');
// window.Echo = new Echo({
// broadcaster: 'pusher',
// key: process.env.MIX_PUSHER_APP_KEY,
// cluster: process.env.MIX_PUSHER_APP_CLUSTER,
// forceTLS: true
// });
/***/ }),
/***/ "./node_modules/bootstrap/dist/js/bootstrap.esm.js":
/*!*********************************************************!*\
!*** ./node_modules/bootstrap/dist/js/bootstrap.esm.js ***!
\*********************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "Alert": () => (/* binding */ Alert),
/* harmony export */ "Button": () => (/* binding */ Button),
/* harmony export */ "Carousel": () => (/* binding */ Carousel),
/* harmony export */ "Collapse": () => (/* binding */ Collapse),
/* harmony export */ "Dropdown": () => (/* binding */ Dropdown),
/* harmony export */ "Modal": () => (/* binding */ Modal),
/* harmony export */ "Offcanvas": () => (/* binding */ Offcanvas),
/* harmony export */ "Popover": () => (/* binding */ Popover),
/* harmony export */ "ScrollSpy": () => (/* binding */ ScrollSpy),
/* harmony export */ "Tab": () => (/* binding */ Tab),
/* harmony export */ "Toast": () => (/* binding */ Toast),
/* harmony export */ "Tooltip": () => (/* binding */ Tooltip)
/* harmony export */ });
/* harmony import */ var _popperjs_core__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @popperjs/core */ "./node_modules/@popperjs/core/lib/index.js");
/* harmony import */ var _popperjs_core__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @popperjs/core */ "./node_modules/@popperjs/core/lib/popper.js");
/*!
* Bootstrap v5.2.3 (https://getbootstrap.com/)
* Copyright 2011-2022 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
*/
/**
* --------------------------------------------------------------------------
* Bootstrap (v5.2.3): util/index.js
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
* --------------------------------------------------------------------------
*/
const MAX_UID = 1000000;
const MILLISECONDS_MULTIPLIER = 1000;
const TRANSITION_END = 'transitionend'; // Shout-out Angus Croll (https://goo.gl/pxwQGp)
const toType = object => {
if (object === null || object === undefined) {
return `${object}`;
}
return Object.prototype.toString.call(object).match(/\s([a-z]+)/i)[1].toLowerCase();
};
/**
* Public Util API
*/
const getUID = prefix => {
do {
prefix += Math.floor(Math.random() * MAX_UID);
} while (document.getElementById(prefix));
return prefix;
};
const getSelector = element => {
let selector = element.getAttribute('data-bs-target');
if (!selector || selector === '#') {
let hrefAttribute = element.getAttribute('href'); // The only valid content that could double as a selector are IDs or classes,
// so everything starting with `#` or `.`. If a "real" URL is used as the selector,
// `document.querySelector` will rightfully complain it is invalid.
// See https://github.com/twbs/bootstrap/issues/32273
if (!hrefAttribute || !hrefAttribute.includes('#') && !hrefAttribute.startsWith('.')) {
return null;
} // Just in case some CMS puts out a full URL with the anchor appended
if (hrefAttribute.includes('#') && !hrefAttribute.startsWith('#')) {
hrefAttribute = `#${hrefAttribute.split('#')[1]}`;
}
selector = hrefAttribute && hrefAttribute !== '#' ? hrefAttribute.trim() : null;
}
return selector;
};
const getSelectorFromElement = element => {
const selector = getSelector(element);
if (selector) {
return document.querySelector(selector) ? selector : null;
}
return null;
};
const getElementFromSelector = element => {
const selector = getSelector(element);
return selector ? document.querySelector(selector) : null;
};
const getTransitionDurationFromElement = element => {
if (!element) {
return 0;
} // Get transition-duration of the element
let {
transitionDuration,
transitionDelay
} = window.getComputedStyle(element);
const floatTransitionDuration = Number.parseFloat(transitionDuration);
const floatTransitionDelay = Number.parseFloat(transitionDelay); // Return 0 if element or transition duration is not found
if (!floatTransitionDuration && !floatTransitionDelay) {
return 0;
} // If multiple durations are defined, take the first
transitionDuration = transitionDuration.split(',')[0];
transitionDelay = transitionDelay.split(',')[0];
return (Number.parseFloat(transitionDuration) + Number.parseFloat(transitionDelay)) * MILLISECONDS_MULTIPLIER;
};
const triggerTransitionEnd = element => {
element.dispatchEvent(new Event(TRANSITION_END));
};
const isElement = object => {
if (!object || typeof object !== 'object') {
return false;
}
if (typeof object.jquery !== 'undefined') {
object = object[0];
}
return typeof object.nodeType !== 'undefined';
};
const getElement = object => {
// it's a jQuery object or a node element
if (isElement(object)) {
return object.jquery ? object[0] : object;
}
if (typeof object === 'string' && object.length > 0) {
return document.querySelector(object);
}
return null;
};
const isVisible = element => {
if (!isElement(element) || element.getClientRects().length === 0) {
return false;
}
const elementIsVisible = getComputedStyle(element).getPropertyValue('visibility') === 'visible'; // Handle `details` element as its content may falsie appear visible when it is closed
const closedDetails = element.closest('details:not([open])');
if (!closedDetails) {
return elementIsVisible;
}
if (closedDetails !== element) {
const summary = element.closest('summary');
if (summary && summary.parentNode !== closedDetails) {
return false;
}
if (summary === null) {
return false;
}
}
return elementIsVisible;
};
const isDisabled = element => {
if (!element || element.nodeType !== Node.ELEMENT_NODE) {
return true;
}
if (element.classList.contains('disabled')) {
return true;
}
if (typeof element.disabled !== 'undefined') {
return element.disabled;
}
return element.hasAttribute('disabled') && element.getAttribute('disabled') !== 'false';
};
const findShadowRoot = element => {
if (!document.documentElement.attachShadow) {
return null;
} // Can find the shadow root otherwise it'll return the document
if (typeof element.getRootNode === 'function') {
const root = element.getRootNode();
return root instanceof ShadowRoot ? root : null;
}
if (element instanceof ShadowRoot) {
return element;
} // when we don't find a shadow root
if (!element.parentNode) {
return null;
}
return findShadowRoot(element.parentNode);
};
const noop = () => {};
/**
* Trick to restart an element's animation
*
* @param {HTMLElement} element
* @return void
*
* @see https://www.charistheo.io/blog/2021/02/restart-a-css-animation-with-javascript/#restarting-a-css-animation
*/
const reflow = element => {
element.offsetHeight; // eslint-disable-line no-unused-expressions
};
const getjQuery = () => {
if (window.jQuery && !document.body.hasAttribute('data-bs-no-jquery')) {
return window.jQuery;
}
return null;
};
const DOMContentLoadedCallbacks = [];
const onDOMContentLoaded = callback => {
if (document.readyState === 'loading') {
// add listener on the first call when the document is in loading state
if (!DOMContentLoadedCallbacks.length) {
document.addEventListener('DOMContentLoaded', () => {
for (const callback of DOMContentLoadedCallbacks) {
callback();
}
});
}
DOMContentLoadedCallbacks.push(callback);
} else {
callback();
}
};
const isRTL = () => document.documentElement.dir === 'rtl';
const defineJQueryPlugin = plugin => {
onDOMContentLoaded(() => {
const $ = getjQuery();
/* istanbul ignore if */
if ($) {
const name = plugin.NAME;
const JQUERY_NO_CONFLICT = $.fn[name];
$.fn[name] = plugin.jQueryInterface;
$.fn[name].Constructor = plugin;
$.fn[name].noConflict = () => {
$.fn[name] = JQUERY_NO_CONFLICT;
return plugin.jQueryInterface;
};
}
});
};
const execute = callback => {
if (typeof callback === 'function') {
callback();
}
};
const executeAfterTransition = (callback, transitionElement, waitForTransition = true) => {
if (!waitForTransition) {
execute(callback);
return;
}
const durationPadding = 5;
const emulatedDuration = getTransitionDurationFromElement(transitionElement) + durationPadding;
let called = false;
const handler = ({
target
}) => {
if (target !== transitionElement) {
return;
}
called = true;
transitionElement.removeEventListener(TRANSITION_END, handler);
execute(callback);
};
transitionElement.addEventListener(TRANSITION_END, handler);
setTimeout(() => {
if (!called) {
triggerTransitionEnd(transitionElement);
}
}, emulatedDuration);
};
/**
* Return the previous/next element of a list.
*
* @param {array} list The list of elements
* @param activeElement The active element
* @param shouldGetNext Choose to get next or previous element
* @param isCycleAllowed
* @return {Element|elem} The proper element
*/
const getNextActiveElement = (list, activeElement, shouldGetNext, isCycleAllowed) => {
const listLength = list.length;
let index = list.indexOf(activeElement); // if the element does not exist in the list return an element
// depending on the direction and if cycle is allowed
if (index === -1) {
return !shouldGetNext && isCycleAllowed ? list[listLength - 1] : list[0];
}
index += shouldGetNext ? 1 : -1;
if (isCycleAllowed) {
index = (index + listLength) % listLength;
}
return list[Math.max(0, Math.min(index, listLength - 1))];
};
/**
* --------------------------------------------------------------------------
* Bootstrap (v5.2.3): dom/event-handler.js
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
* --------------------------------------------------------------------------
*/
/**
* Constants
*/
const namespaceRegex = /[^.]*(?=\..*)\.|.*/;
const stripNameRegex = /\..*/;
const stripUidRegex = /::\d+$/;
const eventRegistry = {}; // Events storage
let uidEvent = 1;
const customEvents = {
mouseenter: 'mouseover',
mouseleave: 'mouseout'
};
const nativeEvents = new Set(['click', 'dblclick', 'mouseup', 'mousedown', 'contextmenu', 'mousewheel', 'DOMMouseScroll', 'mouseover', 'mouseout', 'mousemove', 'selectstart', 'selectend', 'keydown', 'keypress', 'keyup', 'orientationchange', 'touchstart', 'touchmove', 'touchend', 'touchcancel', 'pointerdown', 'pointermove', 'pointerup', 'pointerleave', 'pointercancel', 'gesturestart', 'gesturechange', 'gestureend', 'focus', 'blur', 'change', 'reset', 'select', 'submit', 'focusin', 'focusout', 'load', 'unload', 'beforeunload', 'resize', 'move', 'DOMContentLoaded', 'readystatechange', 'error', 'abort', 'scroll']);
/**
* Private methods
*/
function makeEventUid(element, uid) {
return uid && `${uid}::${uidEvent++}` || element.uidEvent || uidEvent++;
}
function getElementEvents(element) {
const uid = makeEventUid(element);
element.uidEvent = uid;
eventRegistry[uid] = eventRegistry[uid] || {};
return eventRegistry[uid];
}
function bootstrapHandler(element, fn) {
return function handler(event) {
hydrateObj(event, {
delegateTarget: element
});
if (handler.oneOff) {
EventHandler.off(element, event.type, fn);
}
return fn.apply(element, [event]);
};
}
function bootstrapDelegationHandler(element, selector, fn) {
return function handler(event) {
const domElements = element.querySelectorAll(selector);
for (let {
target
} = event; target && target !== this; target = target.parentNode) {
for (const domElement of domElements) {
if (domElement !== target) {
continue;
}
hydrateObj(event, {
delegateTarget: target
});
if (handler.oneOff) {
EventHandler.off(element, event.type, selector, fn);
}
return fn.apply(target, [event]);
}
}
};
}
function findHandler(events, callable, delegationSelector = null) {
return Object.values(events).find(event => event.callable === callable && event.delegationSelector === delegationSelector);
}
function normalizeParameters(originalTypeEvent, handler, delegationFunction) {
const isDelegated = typeof handler === 'string'; // todo: tooltip passes `false` instead of selector, so we need to check
const callable = isDelegated ? delegationFunction : handler || delegationFunction;
let typeEvent = getTypeEvent(originalTypeEvent);
if (!nativeEvents.has(typeEvent)) {
typeEvent = originalTypeEvent;
}
return [isDelegated, callable, typeEvent];
}
function addHandler(element, originalTypeEvent, handler, delegationFunction, oneOff) {
if (typeof originalTypeEvent !== 'string' || !element) {
return;
}
let [isDelegated, callable, typeEvent] = normalizeParameters(originalTypeEvent, handler, delegationFunction); // in case of mouseenter or mouseleave wrap the handler within a function that checks for its DOM position
// this prevents the handler from being dispatched the same way as mouseover or mouseout does
if (originalTypeEvent in customEvents) {
const wrapFunction = fn => {
return function (event) {
if (!event.relatedTarget || event.relatedTarget !== event.delegateTarget && !event.delegateTarget.contains(event.relatedTarget)) {
return fn.call(this, event);
}
};
};
callable = wrapFunction(callable);
}
const events = getElementEvents(element);
const handlers = events[typeEvent] || (events[typeEvent] = {});
const previousFunction = findHandler(handlers, callable, isDelegated ? handler : null);
if (previousFunction) {
previousFunction.oneOff = previousFunction.oneOff && oneOff;
return;
}
const uid = makeEventUid(callable, originalTypeEvent.replace(namespaceRegex, ''));
const fn = isDelegated ? bootstrapDelegationHandler(element, handler, callable) : bootstrapHandler(element, callable);
fn.delegationSelector = isDelegated ? handler : null;
fn.callable = callable;
fn.oneOff = oneOff;
fn.uidEvent = uid;
handlers[uid] = fn;
element.addEventListener(typeEvent, fn, isDelegated);
}
function removeHandler(element, events, typeEvent, handler, delegationSelector) {
const fn = findHandler(events[typeEvent], handler, delegationSelector);
if (!fn) {
return;
}
element.removeEventListener(typeEvent, fn, Boolean(delegationSelector));
delete events[typeEvent][fn.uidEvent];
}
function removeNamespacedHandlers(element, events, typeEvent, namespace) {
const storeElementEvent = events[typeEvent] || {};
for (const handlerKey of Object.keys(storeElementEvent)) {
if (handlerKey.includes(namespace)) {
const event = storeElementEvent[handlerKey];
removeHandler(element, events, typeEvent, event.callable, event.delegationSelector);
}
}
}
function getTypeEvent(event) {
// allow to get the native events from namespaced events ('click.bs.button' --> 'click')
event = event.replace(stripNameRegex, '');
return customEvents[event] || event;
}
const EventHandler = {
on(element, event, handler, delegationFunction) {
addHandler(element, event, handler, delegationFunction, false);
},
one(element, event, handler, delegationFunction) {
addHandler(element, event, handler, delegationFunction, true);
},
off(element, originalTypeEvent, handler, delegationFunction) {
if (typeof originalTypeEvent !== 'string' || !element) {
return;
}
const [isDelegated, callable, typeEvent] = normalizeParameters(originalTypeEvent, handler, delegationFunction);
const inNamespace = typeEvent !== originalTypeEvent;
const events = getElementEvents(element);
const storeElementEvent = events[typeEvent] || {};
const isNamespace = originalTypeEvent.startsWith('.');
if (typeof callable !== 'undefined') {
// Simplest case: handler is passed, remove that listener ONLY.
if (!Object.keys(storeElementEvent).length) {
return;
}
removeHandler(element, events, typeEvent, callable, isDelegated ? handler : null);
return;
}
if (isNamespace) {
for (const elementEvent of Object.keys(events)) {
removeNamespacedHandlers(element, events, elementEvent, originalTypeEvent.slice(1));
}
}
for (const keyHandlers of Object.keys(storeElementEvent)) {
const handlerKey = keyHandlers.replace(stripUidRegex, '');
if (!inNamespace || originalTypeEvent.includes(handlerKey)) {
const event = storeElementEvent[keyHandlers];
removeHandler(element, events, typeEvent, event.callable, event.delegationSelector);
}
}
},
trigger(element, event, args) {
if (typeof event !== 'string' || !element) {
return null;
}
const $ = getjQuery();
const typeEvent = getTypeEvent(event);
const inNamespace = event !== typeEvent;
let jQueryEvent = null;
let bubbles = true;
let nativeDispatch = true;
let defaultPrevented = false;
if (inNamespace && $) {
jQueryEvent = $.Event(event, args);
$(element).trigger(jQueryEvent);
bubbles = !jQueryEvent.isPropagationStopped();
nativeDispatch = !jQueryEvent.isImmediatePropagationStopped();
defaultPrevented = jQueryEvent.isDefaultPrevented();
}
let evt = new Event(event, {
bubbles,
cancelable: true
});
evt = hydrateObj(evt, args);
if (defaultPrevented) {
evt.preventDefault();
}
if (nativeDispatch) {
element.dispatchEvent(evt);
}
if (evt.defaultPrevented && jQueryEvent) {
jQueryEvent.preventDefault();
}
return evt;
}
};
function hydrateObj(obj, meta) {
for (const [key, value] of Object.entries(meta || {})) {
try {
obj[key] = value;
} catch (_unused) {
Object.defineProperty(obj, key, {
configurable: true,
get() {
return value;
}
});
}
}
return obj;
}
/**
* --------------------------------------------------------------------------
* Bootstrap (v5.2.3): dom/data.js
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
* --------------------------------------------------------------------------
*/
/**
* Constants
*/
const elementMap = new Map();
const Data = {
set(element, key, instance) {
if (!elementMap.has(element)) {
elementMap.set(element, new Map());
}
const instanceMap = elementMap.get(element); // make it clear we only want one instance per element
// can be removed later when multiple key/instances are fine to be used
if (!instanceMap.has(key) && instanceMap.size !== 0) {
// eslint-disable-next-line no-console
console.error(`Bootstrap doesn't allow more than one instance per element. Bound instance: ${Array.from(instanceMap.keys())[0]}.`);
return;
}
instanceMap.set(key, instance);
},
get(element, key) {
if (elementMap.has(element)) {
return elementMap.get(element).get(key) || null;
}
return null;
},
remove(element, key) {
if (!elementMap.has(element)) {
return;
}
const instanceMap = elementMap.get(element);
instanceMap.delete(key); // free up element references if there are no instances left for an element
if (instanceMap.size === 0) {
elementMap.delete(element);
}
}
};
/**
* --------------------------------------------------------------------------
* Bootstrap (v5.2.3): dom/manipulator.js
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
* --------------------------------------------------------------------------
*/
function normalizeData(value) {
if (value === 'true') {
return true;
}
if (value === 'false') {
return false;
}
if (value === Number(value).toString()) {
return Number(value);
}
if (value === '' || value === 'null') {
return null;
}
if (typeof value !== 'string') {
return value;
}
try {
return JSON.parse(decodeURIComponent(value));
} catch (_unused) {
return value;
}
}
function normalizeDataKey(key) {
return key.replace(/[A-Z]/g, chr => `-${chr.toLowerCase()}`);
}
const Manipulator = {
setDataAttribute(element, key, value) {
element.setAttribute(`data-bs-${normalizeDataKey(key)}`, value);
},
removeDataAttribute(element, key) {
element.removeAttribute(`data-bs-${normalizeDataKey(key)}`);
},
getDataAttributes(element) {
if (!element) {
return {};
}
const attributes = {};
const bsKeys = Object.keys(element.dataset).filter(key => key.startsWith('bs') && !key.startsWith('bsConfig'));
for (const key of bsKeys) {
let pureKey = key.replace(/^bs/, '');
pureKey = pureKey.charAt(0).toLowerCase() + pureKey.slice(1, pureKey.length);
attributes[pureKey] = normalizeData(element.dataset[key]);
}
return attributes;
},
getDataAttribute(element, key) {
return normalizeData(element.getAttribute(`data-bs-${normalizeDataKey(key)}`));
}
};
/**
* --------------------------------------------------------------------------
* Bootstrap (v5.2.3): util/config.js
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
* --------------------------------------------------------------------------
*/
/**
* Class definition
*/
class Config {
// Getters
static get Default() {
return {};
}
static get DefaultType() {
return {};
}
static get NAME() {
throw new Error('You have to implement the static method "NAME", for each component!');
}
_getConfig(config) {
config = this._mergeConfigObj(config);
config = this._configAfterMerge(config);
this._typeCheckConfig(config);
return config;
}
_configAfterMerge(config) {
return config;
}
_mergeConfigObj(config, element) {
const jsonConfig = isElement(element) ? Manipulator.getDataAttribute(element, 'config') : {}; // try to parse
return { ...this.constructor.Default,
...(typeof jsonConfig === 'object' ? jsonConfig : {}),
...(isElement(element) ? Manipulator.getDataAttributes(element) : {}),
...(typeof config === 'object' ? config : {})
};
}
_typeCheckConfig(config, configTypes = this.constructor.DefaultType) {
for (const property of Object.keys(configTypes)) {
const expectedTypes = configTypes[property];
const value = config[property];
const valueType = isElement(value) ? 'element' : toType(value);
if (!new RegExp(expectedTypes).test(valueType)) {
throw new TypeError(`${this.constructor.NAME.toUpperCase()}: Option "${property}" provided type "${valueType}" but expected type "${expectedTypes}".`);
}
}
}
}
/**
* --------------------------------------------------------------------------
* Bootstrap (v5.2.3): base-component.js
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
* --------------------------------------------------------------------------
*/
/**
* Constants
*/
const VERSION = '5.2.3';
/**
* Class definition
*/
class BaseComponent extends Config {
constructor(element, config) {
super();
element = getElement(element);
if (!element) {
return;
}
this._element = element;
this._config = this._getConfig(config);
Data.set(this._element, this.constructor.DATA_KEY, this);
} // Public
dispose() {
Data.remove(this._element, this.constructor.DATA_KEY);
EventHandler.off(this._element, this.constructor.EVENT_KEY);
for (const propertyName of Object.getOwnPropertyNames(this)) {
this[propertyName] = null;
}
}
_queueCallback(callback, element, isAnimated = true) {
executeAfterTransition(callback, element, isAnimated);
}
_getConfig(config) {
config = this._mergeConfigObj(config, this._element);
config = this._configAfterMerge(config);
this._typeCheckConfig(config);
return config;
} // Static
static getInstance(element) {
return Data.get(getElement(element), this.DATA_KEY);
}
static getOrCreateInstance(element, config = {}) {
return this.getInstance(element) || new this(element, typeof config === 'object' ? config : null);
}
static get VERSION() {
return VERSION;
}
static get DATA_KEY() {
return `bs.${this.NAME}`;
}
static get EVENT_KEY() {
return `.${this.DATA_KEY}`;
}
static eventName(name) {
return `${name}${this.EVENT_KEY}`;
}
}
/**
* --------------------------------------------------------------------------
* Bootstrap (v5.2.3): util/component-functions.js
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
* --------------------------------------------------------------------------
*/
const enableDismissTrigger = (component, method = 'hide') => {
const clickEvent = `click.dismiss${component.EVENT_KEY}`;
const name = component.NAME;
EventHandler.on(document, clickEvent, `[data-bs-dismiss="${name}"]`, function (event) {
if (['A', 'AREA'].includes(this.tagName)) {
event.preventDefault();
}
if (isDisabled(this)) {
return;
}
const target = getElementFromSelector(this) || this.closest(`.${name}`);
const instance = component.getOrCreateInstance(target); // Method argument is left, for Alert and only, as it doesn't implement the 'hide' method
instance[method]();
});
};
/**
* --------------------------------------------------------------------------
* Bootstrap (v5.2.3): alert.js
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
* --------------------------------------------------------------------------
*/
/**
* Constants
*/
const NAME$f = 'alert';
const DATA_KEY$a = 'bs.alert';
const EVENT_KEY$b = `.${DATA_KEY$a}`;
const EVENT_CLOSE = `close${EVENT_KEY$b}`;
const EVENT_CLOSED = `closed${EVENT_KEY$b}`;
const CLASS_NAME_FADE$5 = 'fade';
const CLASS_NAME_SHOW$8 = 'show';
/**
* Class definition
*/
class Alert extends BaseComponent {
// Getters
static get NAME() {
return NAME$f;
} // Public
close() {
const closeEvent = EventHandler.trigger(this._element, EVENT_CLOSE);
if (closeEvent.defaultPrevented) {
return;
}
this._element.classList.remove(CLASS_NAME_SHOW$8);
const isAnimated = this._element.classList.contains(CLASS_NAME_FADE$5);
this._queueCallback(() => this._destroyElement(), this._element, isAnimated);
} // Private
_destroyElement() {
this._element.remove();
EventHandler.trigger(this._element, EVENT_CLOSED);
this.dispose();
} // Static
static jQueryInterface(config) {
return this.each(function () {
const data = Alert.getOrCreateInstance(this);
if (typeof config !== 'string') {
return;
}
if (data[config] === undefined || config.startsWith('_') || config === 'constructor') {
throw new TypeError(`No method named "${config}"`);
}
data[config](this);
});
}
}
/**
* Data API implementation
*/
enableDismissTrigger(Alert, 'close');
/**
* jQuery
*/
defineJQueryPlugin(Alert);
/**
* --------------------------------------------------------------------------
* Bootstrap (v5.2.3): button.js
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
* --------------------------------------------------------------------------
*/
/**
* Constants
*/
const NAME$e = 'button';
const DATA_KEY$9 = 'bs.button';
const EVENT_KEY$a = `.${DATA_KEY$9}`;
const DATA_API_KEY$6 = '.data-api';
const CLASS_NAME_ACTIVE$3 = 'active';
const SELECTOR_DATA_TOGGLE$5 = '[data-bs-toggle="button"]';
const EVENT_CLICK_DATA_API$6 = `click${EVENT_KEY$a}${DATA_API_KEY$6}`;
/**
* Class definition
*/
class Button extends BaseComponent {
// Getters
static get NAME() {
return NAME$e;
} // Public
toggle() {
// Toggle class and sync the `aria-pressed` attribute with the return value of the `.toggle()` method
this._element.setAttribute('aria-pressed', this._element.classList.toggle(CLASS_NAME_ACTIVE$3));
} // Static
static jQueryInterface(config) {
return this.each(function () {
const data = Button.getOrCreateInstance(this);
if (config === 'toggle') {
data[config]();
}
});
}
}
/**
* Data API implementation
*/
EventHandler.on(document, EVENT_CLICK_DATA_API$6, SELECTOR_DATA_TOGGLE$5, event => {
event.preventDefault();
const button = event.target.closest(SELECTOR_DATA_TOGGLE$5);
const data = Button.getOrCreateInstance(button);
data.toggle();
});
/**
* jQuery
*/
defineJQueryPlugin(Button);
/**
* --------------------------------------------------------------------------
* Bootstrap (v5.2.3): dom/selector-engine.js
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
* --------------------------------------------------------------------------
*/
/**
* Constants
*/
const SelectorEngine = {
find(selector, element = document.documentElement) {
return [].concat(...Element.prototype.querySelectorAll.call(element, selector));
},
findOne(selector, element = document.documentElement) {
return Element.prototype.querySelector.call(element, selector);
},
children(element, selector) {
return [].concat(...element.children).filter(child => child.matches(selector));
},
parents(element, selector) {
const parents = [];
let ancestor = element.parentNode.closest(selector);
while (ancestor) {
parents.push(ancestor);
ancestor = ancestor.parentNode.closest(selector);
}
return parents;
},
prev(element, selector) {
let previous = element.previousElementSibling;
while (previous) {
if (previous.matches(selector)) {
return [previous];
}
previous = previous.previousElementSibling;
}
return [];
},
// TODO: this is now unused; remove later along with prev()
next(element, selector) {
let next = element.nextElementSibling;
while (next) {
if (next.matches(selector)) {
return [next];
}
next = next.nextElementSibling;
}
return [];
},
focusableChildren(element) {
const focusables = ['a', 'button', 'input', 'textarea', 'select', 'details', '[tabindex]', '[contenteditable="true"]'].map(selector => `${selector}:not([tabindex^="-"])`).join(',');
return this.find(focusables, element).filter(el => !isDisabled(el) && isVisible(el));
}
};
/**
* --------------------------------------------------------------------------
* Bootstrap (v5.2.3): util/swipe.js
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
* --------------------------------------------------------------------------
*/
/**
* Constants
*/
const NAME$d = 'swipe';
const EVENT_KEY$9 = '.bs.swipe';
const EVENT_TOUCHSTART = `touchstart${EVENT_KEY$9}`;
const EVENT_TOUCHMOVE = `touchmove${EVENT_KEY$9}`;
const EVENT_TOUCHEND = `touchend${EVENT_KEY$9}`;
const EVENT_POINTERDOWN = `pointerdown${EVENT_KEY$9}`;
const EVENT_POINTERUP = `pointerup${EVENT_KEY$9}`;
const POINTER_TYPE_TOUCH = 'touch';
const POINTER_TYPE_PEN = 'pen';
const CLASS_NAME_POINTER_EVENT = 'pointer-event';
const SWIPE_THRESHOLD = 40;
const Default$c = {
endCallback: null,
leftCallback: null,
rightCallback: null
};
const DefaultType$c = {
endCallback: '(function|null)',
leftCallback: '(function|null)',
rightCallback: '(function|null)'
};
/**
* Class definition
*/
class Swipe extends Config {
constructor(element, config) {
super();
this._element = element;
if (!element || !Swipe.isSupported()) {
return;
}
this._config = this._getConfig(config);
this._deltaX = 0;
this._supportPointerEvents = Boolean(window.PointerEvent);
this._initEvents();
} // Getters
static get Default() {
return Default$c;
}
static get DefaultType() {
return DefaultType$c;
}
static get NAME() {
return NAME$d;
} // Public
dispose() {
EventHandler.off(this._element, EVENT_KEY$9);
} // Private
_start(event) {
if (!this._supportPointerEvents) {
this._deltaX = event.touches[0].clientX;
return;
}
if (this._eventIsPointerPenTouch(event)) {
this._deltaX = event.clientX;
}
}
_end(event) {
if (this._eventIsPointerPenTouch(event)) {
this._deltaX = event.clientX - this._deltaX;
}
this._handleSwipe();
execute(this._config.endCallback);
}
_move(event) {
this._deltaX = event.touches && event.touches.length > 1 ? 0 : event.touches[0].clientX - this._deltaX;
}
_handleSwipe() {
const absDeltaX = Math.abs(this._deltaX);
if (absDeltaX <= SWIPE_THRESHOLD) {
return;
}
const direction = absDeltaX / this._deltaX;
this._deltaX = 0;
if (!direction) {
return;
}
execute(direction > 0 ? this._config.rightCallback : this._config.leftCallback);
}
_initEvents() {
if (this._supportPointerEvents) {
EventHandler.on(this._element, EVENT_POINTERDOWN, event => this._start(event));
EventHandler.on(this._element, EVENT_POINTERUP, event => this._end(event));
this._element.classList.add(CLASS_NAME_POINTER_EVENT);
} else {
EventHandler.on(this._element, EVENT_TOUCHSTART, event => this._start(event));
EventHandler.on(this._element, EVENT_TOUCHMOVE, event => this._move(event));
EventHandler.on(this._element, EVENT_TOUCHEND, event => this._end(event));
}
}
_eventIsPointerPenTouch(event) {
return this._supportPointerEvents && (event.pointerType === POINTER_TYPE_PEN || event.pointerType === POINTER_TYPE_TOUCH);
} // Static
static isSupported() {
return 'ontouchstart' in document.documentElement || navigator.maxTouchPoints > 0;
}
}
/**
* --------------------------------------------------------------------------
* Bootstrap (v5.2.3): carousel.js
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
* --------------------------------------------------------------------------
*/
/**
* Constants
*/
const NAME$c = 'carousel';
const DATA_KEY$8 = 'bs.carousel';
const EVENT_KEY$8 = `.${DATA_KEY$8}`;
const DATA_API_KEY$5 = '.data-api';
const ARROW_LEFT_KEY$1 = 'ArrowLeft';
const ARROW_RIGHT_KEY$1 = 'ArrowRight';
const TOUCHEVENT_COMPAT_WAIT = 500; // Time for mouse compat events to fire after touch
const ORDER_NEXT = 'next';
const ORDER_PREV = 'prev';
const DIRECTION_LEFT = 'left';
const DIRECTION_RIGHT = 'right';
const EVENT_SLIDE = `slide${EVENT_KEY$8}`;
const EVENT_SLID = `slid${EVENT_KEY$8}`;
const EVENT_KEYDOWN$1 = `keydown${EVENT_KEY$8}`;
const EVENT_MOUSEENTER$1 = `mouseenter${EVENT_KEY$8}`;
const EVENT_MOUSELEAVE$1 = `mouseleave${EVENT_KEY$8}`;
const EVENT_DRAG_START = `dragstart${EVENT_KEY$8}`;
const EVENT_LOAD_DATA_API$3 = `load${EVENT_KEY$8}${DATA_API_KEY$5}`;
const EVENT_CLICK_DATA_API$5 = `click${EVENT_KEY$8}${DATA_API_KEY$5}`;
const CLASS_NAME_CAROUSEL = 'carousel';
const CLASS_NAME_ACTIVE$2 = 'active';
const CLASS_NAME_SLIDE = 'slide';
const CLASS_NAME_END = 'carousel-item-end';
const CLASS_NAME_START = 'carousel-item-start';
const CLASS_NAME_NEXT = 'carousel-item-next';
const CLASS_NAME_PREV = 'carousel-item-prev';
const SELECTOR_ACTIVE = '.active';
const SELECTOR_ITEM = '.carousel-item';
const SELECTOR_ACTIVE_ITEM = SELECTOR_ACTIVE + SELECTOR_ITEM;
const SELECTOR_ITEM_IMG = '.carousel-item img';
const SELECTOR_INDICATORS = '.carousel-indicators';
const SELECTOR_DATA_SLIDE = '[data-bs-slide], [data-bs-slide-to]';
const SELECTOR_DATA_RIDE = '[data-bs-ride="carousel"]';
const KEY_TO_DIRECTION = {
[ARROW_LEFT_KEY$1]: DIRECTION_RIGHT,
[ARROW_RIGHT_KEY$1]: DIRECTION_LEFT
};
const Default$b = {
interval: 5000,
keyboard: true,
pause: 'hover',
ride: false,
touch: true,
wrap: true
};
const DefaultType$b = {
interval: '(number|boolean)',
// TODO:v6 remove boolean support
keyboard: 'boolean',
pause: '(string|boolean)',
ride: '(boolean|string)',
touch: 'boolean',
wrap: 'boolean'
};
/**
* Class definition
*/
class Carousel extends BaseComponent {
constructor(element, config) {
super(element, config);
this._interval = null;
this._activeElement = null;
this._isSliding = false;
this.touchTimeout = null;
this._swipeHelper = null;
this._indicatorsElement = SelectorEngine.findOne(SELECTOR_INDICATORS, this._element);
this._addEventListeners();
if (this._config.ride === CLASS_NAME_CAROUSEL) {
this.cycle();
}
} // Getters
static get Default() {
return Default$b;
}
static get DefaultType() {
return DefaultType$b;
}
static get NAME() {
return NAME$c;
} // Public
next() {
this._slide(ORDER_NEXT);
}
nextWhenVisible() {
// FIXME TODO use `document.visibilityState`
// Don't call next when the page isn't visible
// or the carousel or its parent isn't visible
if (!document.hidden && isVisible(this._element)) {
this.next();
}
}
prev() {
this._slide(ORDER_PREV);
}
pause() {
if (this._isSliding) {
triggerTransitionEnd(this._element);
}
this._clearInterval();
}
cycle() {
this._clearInterval();
this._updateInterval();
this._interval = setInterval(() => this.nextWhenVisible(), this._config.interval);
}
_maybeEnableCycle() {
if (!this._config.ride) {
return;
}
if (this._isSliding) {
EventHandler.one(this._element, EVENT_SLID, () => this.cycle());
return;
}
this.cycle();
}
to(index) {
const items = this._getItems();
if (index > items.length - 1 || index < 0) {
return;
}
if (this._isSliding) {
EventHandler.one(this._element, EVENT_SLID, () => this.to(index));
return;
}
const activeIndex = this._getItemIndex(this._getActive());
if (activeIndex === index) {
return;
}
const order = index > activeIndex ? ORDER_NEXT : ORDER_PREV;
this._slide(order, items[index]);
}
dispose() {
if (this._swipeHelper) {
this._swipeHelper.dispose();
}
super.dispose();
} // Private
_configAfterMerge(config) {
config.defaultInterval = config.interval;
return config;
}
_addEventListeners() {
if (this._config.keyboard) {
EventHandler.on(this._element, EVENT_KEYDOWN$1, event => this._keydown(event));
}
if (this._config.pause === 'hover') {
EventHandler.on(this._element, EVENT_MOUSEENTER$1, () => this.pause());
EventHandler.on(this._element, EVENT_MOUSELEAVE$1, () => this._maybeEnableCycle());
}
if (this._config.touch && Swipe.isSupported()) {
this._addTouchEventListeners();
}
}
_addTouchEventListeners() {
for (const img of SelectorEngine.find(SELECTOR_ITEM_IMG, this._element)) {
EventHandler.on(img, EVENT_DRAG_START, event => event.preventDefault());
}
const endCallBack = () => {
if (this._config.pause !== 'hover') {
return;
} // If it's a touch-enabled device, mouseenter/leave are fired as
// part of the mouse compatibility events on first tap - the carousel
// would stop cycling until user tapped out of it;
// here, we listen for touchend, explicitly pause the carousel
// (as if it's the second time we tap on it, mouseenter compat event
// is NOT fired) and after a timeout (to allow for mouse compatibility
// events to fire) we explicitly restart cycling
this.pause();
if (this.touchTimeout) {
clearTimeout(this.touchTimeout);
}
this.touchTimeout = setTimeout(() => this._maybeEnableCycle(), TOUCHEVENT_COMPAT_WAIT + this._config.interval);
};
const swipeConfig = {
leftCallback: () => this._slide(this._directionToOrder(DIRECTION_LEFT)),
rightCallback: () => this._slide(this._directionToOrder(DIRECTION_RIGHT)),
endCallback: endCallBack
};
this._swipeHelper = new Swipe(this._element, swipeConfig);
}
_keydown(event) {
if (/input|textarea/i.test(event.target.tagName)) {
return;
}
const direction = KEY_TO_DIRECTION[event.key];
if (direction) {
event.preventDefault();
this._slide(this._directionToOrder(direction));
}
}
_getItemIndex(element) {
return this._getItems().indexOf(element);
}
_setActiveIndicatorElement(index) {
if (!this._indicatorsElement) {
return;
}
const activeIndicator = SelectorEngine.findOne(SELECTOR_ACTIVE, this._indicatorsElement);
activeIndicator.classList.remove(CLASS_NAME_ACTIVE$2);
activeIndicator.removeAttribute('aria-current');
const newActiveIndicator = SelectorEngine.findOne(`[data-bs-slide-to="${index}"]`, this._indicatorsElement);
if (newActiveIndicator) {
newActiveIndicator.classList.add(CLASS_NAME_ACTIVE$2);
newActiveIndicator.setAttribute('aria-current', 'true');
}
}
_updateInterval() {
const element = this._activeElement || this._getActive();
if (!element) {
return;
}
const elementInterval = Number.parseInt(element.getAttribute('data-bs-interval'), 10);
this._config.interval = elementInterval || this._config.defaultInterval;
}
_slide(order, element = null) {
if (this._isSliding) {
return;
}
const activeElement = this._getActive();
const isNext = order === ORDER_NEXT;
const nextElement = element || getNextActiveElement(this._getItems(), activeElement, isNext, this._config.wrap);
if (nextElement === activeElement) {
return;
}
const nextElementIndex = this._getItemIndex(nextElement);
const triggerEvent = eventName => {
return EventHandler.trigger(this._element, eventName, {
relatedTarget: nextElement,
direction: this._orderToDirection(order),
from: this._getItemIndex(activeElement),
to: nextElementIndex
});
};
const slideEvent = triggerEvent(EVENT_SLIDE);
if (slideEvent.defaultPrevented) {
return;
}
if (!activeElement || !nextElement) {
// Some weirdness is happening, so we bail
// todo: change tests that use empty divs to avoid this check
return;
}
const isCycling = Boolean(this._interval);
this.pause();
this._isSliding = true;
this._setActiveIndicatorElement(nextElementIndex);
this._activeElement = nextElement;
const directionalClassName = isNext ? CLASS_NAME_START : CLASS_NAME_END;
const orderClassName = isNext ? CLASS_NAME_NEXT : CLASS_NAME_PREV;
nextElement.classList.add(orderClassName);
reflow(nextElement);
activeElement.classList.add(directionalClassName);
nextElement.classList.add(directionalClassName);
const completeCallBack = () => {
nextElement.classList.remove(directionalClassName, orderClassName);
nextElement.classList.add(CLASS_NAME_ACTIVE$2);
activeElement.classList.remove(CLASS_NAME_ACTIVE$2, orderClassName, directionalClassName);
this._isSliding = false;
triggerEvent(EVENT_SLID);
};
this._queueCallback(completeCallBack, activeElement, this._isAnimated());
if (isCycling) {
this.cycle();
}
}
_isAnimated() {
return this._element.classList.contains(CLASS_NAME_SLIDE);
}
_getActive() {
return SelectorEngine.findOne(SELECTOR_ACTIVE_ITEM, this._element);
}
_getItems() {
return SelectorEngine.find(SELECTOR_ITEM, this._element);
}
_clearInterval() {
if (this._interval) {
clearInterval(this._interval);
this._interval = null;
}
}
_directionToOrder(direction) {
if (isRTL()) {
return direction === DIRECTION_LEFT ? ORDER_PREV : ORDER_NEXT;
}
return direction === DIRECTION_LEFT ? ORDER_NEXT : ORDER_PREV;
}
_orderToDirection(order) {
if (isRTL()) {
return order === ORDER_PREV ? DIRECTION_LEFT : DIRECTION_RIGHT;
}
return order === ORDER_PREV ? DIRECTION_RIGHT : DIRECTION_LEFT;
} // Static
static jQueryInterface(config) {
return this.each(function () {
const data = Carousel.getOrCreateInstance(this, config);
if (typeof config === 'number') {
data.to(config);
return;
}
if (typeof config === 'string') {
if (data[config] === undefined || config.startsWith('_') || config === 'constructor') {
throw new TypeError(`No method named "${config}"`);
}
data[config]();
}
});
}
}
/**
* Data API implementation
*/
EventHandler.on(document, EVENT_CLICK_DATA_API$5, SELECTOR_DATA_SLIDE, function (event) {
const target = getElementFromSelector(this);
if (!target || !target.classList.contains(CLASS_NAME_CAROUSEL)) {
return;
}
event.preventDefault();
const carousel = Carousel.getOrCreateInstance(target);
const slideIndex = this.getAttribute('data-bs-slide-to');
if (slideIndex) {
carousel.to(slideIndex);
carousel._maybeEnableCycle();
return;
}
if (Manipulator.getDataAttribute(this, 'slide') === 'next') {
carousel.next();
carousel._maybeEnableCycle();
return;
}
carousel.prev();
carousel._maybeEnableCycle();
});
EventHandler.on(window, EVENT_LOAD_DATA_API$3, () => {
const carousels = SelectorEngine.find(SELECTOR_DATA_RIDE);
for (const carousel of carousels) {
Carousel.getOrCreateInstance(carousel);
}
});
/**
* jQuery
*/
defineJQueryPlugin(Carousel);
/**
* --------------------------------------------------------------------------
* Bootstrap (v5.2.3): collapse.js
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
* --------------------------------------------------------------------------
*/
/**
* Constants
*/
const NAME$b = 'collapse';
const DATA_KEY$7 = 'bs.collapse';
const EVENT_KEY$7 = `.${DATA_KEY$7}`;
const DATA_API_KEY$4 = '.data-api';
const EVENT_SHOW$6 = `show${EVENT_KEY$7}`;
const EVENT_SHOWN$6 = `shown${EVENT_KEY$7}`;
const EVENT_HIDE$6 = `hide${EVENT_KEY$7}`;
const EVENT_HIDDEN$6 = `hidden${EVENT_KEY$7}`;
const EVENT_CLICK_DATA_API$4 = `click${EVENT_KEY$7}${DATA_API_KEY$4}`;
const CLASS_NAME_SHOW$7 = 'show';
const CLASS_NAME_COLLAPSE = 'collapse';
const CLASS_NAME_COLLAPSING = 'collapsing';
const CLASS_NAME_COLLAPSED = 'collapsed';
const CLASS_NAME_DEEPER_CHILDREN = `:scope .${CLASS_NAME_COLLAPSE} .${CLASS_NAME_COLLAPSE}`;
const CLASS_NAME_HORIZONTAL = 'collapse-horizontal';
const WIDTH = 'width';
const HEIGHT = 'height';
const SELECTOR_ACTIVES = '.collapse.show, .collapse.collapsing';
const SELECTOR_DATA_TOGGLE$4 = '[data-bs-toggle="collapse"]';
const Default$a = {
parent: null,
toggle: true
};
const DefaultType$a = {
parent: '(null|element)',
toggle: 'boolean'
};
/**
* Class definition
*/
class Collapse extends BaseComponent {
constructor(element, config) {
super(element, config);
this._isTransitioning = false;
this._triggerArray = [];
const toggleList = SelectorEngine.find(SELECTOR_DATA_TOGGLE$4);
for (const elem of toggleList) {
const selector = getSelectorFromElement(elem);
const filterElement = SelectorEngine.find(selector).filter(foundElement => foundElement === this._element);
if (selector !== null && filterElement.length) {
this._triggerArray.push(elem);
}
}
this._initializeChildren();
if (!this._config.parent) {
this._addAriaAndCollapsedClass(this._triggerArray, this._isShown());
}
if (this._config.toggle) {
this.toggle();
}
} // Getters
static get Default() {
return Default$a;
}
static get DefaultType() {
return DefaultType$a;
}
static get NAME() {
return NAME$b;
} // Public
toggle() {
if (this._isShown()) {
this.hide();
} else {
this.show();
}
}
show() {
if (this._isTransitioning || this._isShown()) {
return;
}
let activeChildren = []; // find active children
if (this._config.parent) {
activeChildren = this._getFirstLevelChildren(SELECTOR_ACTIVES).filter(element => element !== this._element).map(element => Collapse.getOrCreateInstance(element, {
toggle: false
}));
}
if (activeChildren.length && activeChildren[0]._isTransitioning) {
return;
}
const startEvent = EventHandler.trigger(this._element, EVENT_SHOW$6);
if (startEvent.defaultPrevented) {
return;
}
for (const activeInstance of activeChildren) {
activeInstance.hide();
}
const dimension = this._getDimension();
this._element.classList.remove(CLASS_NAME_COLLAPSE);
this._element.classList.add(CLASS_NAME_COLLAPSING);
this._element.style[dimension] = 0;
this._addAriaAndCollapsedClass(this._triggerArray, true);
this._isTransitioning = true;
const complete = () => {
this._isTransitioning = false;
this._element.classList.remove(CLASS_NAME_COLLAPSING);
this._element.classList.add(CLASS_NAME_COLLAPSE, CLASS_NAME_SHOW$7);
this._element.style[dimension] = '';
EventHandler.trigger(this._element, EVENT_SHOWN$6);
};
const capitalizedDimension = dimension[0].toUpperCase() + dimension.slice(1);
const scrollSize = `scroll${capitalizedDimension}`;
this._queueCallback(complete, this._element, true);
this._element.style[dimension] = `${this._element[scrollSize]}px`;
}
hide() {
if (this._isTransitioning || !this._isShown()) {
return;
}
const startEvent = EventHandler.trigger(this._element, EVENT_HIDE$6);
if (startEvent.defaultPrevented) {
return;
}
const dimension = this._getDimension();
this._element.style[dimension] = `${this._element.getBoundingClientRect()[dimension]}px`;
reflow(this._element);
this._element.classList.add(CLASS_NAME_COLLAPSING);
this._element.classList.remove(CLASS_NAME_COLLAPSE, CLASS_NAME_SHOW$7);
for (const trigger of this._triggerArray) {
const element = getElementFromSelector(trigger);
if (element && !this._isShown(element)) {
this._addAriaAndCollapsedClass([trigger], false);
}
}
this._isTransitioning = true;
const complete = () => {
this._isTransitioning = false;
this._element.classList.remove(CLASS_NAME_COLLAPSING);
this._element.classList.add(CLASS_NAME_COLLAPSE);
EventHandler.trigger(this._element, EVENT_HIDDEN$6);
};
this._element.style[dimension] = '';
this._queueCallback(complete, this._element, true);
}
_isShown(element = this._element) {
return element.classList.contains(CLASS_NAME_SHOW$7);
} // Private
_configAfterMerge(config) {
config.toggle = Boolean(config.toggle); // Coerce string values
config.parent = getElement(config.parent);
return config;
}
_getDimension() {
return this._element.classList.contains(CLASS_NAME_HORIZONTAL) ? WIDTH : HEIGHT;
}
_initializeChildren() {
if (!this._config.parent) {
return;
}
const children = this._getFirstLevelChildren(SELECTOR_DATA_TOGGLE$4);
for (const element of children) {
const selected = getElementFromSelector(element);
if (selected) {
this._addAriaAndCollapsedClass([element], this._isShown(selected));
}
}
}
_getFirstLevelChildren(selector) {
const children = SelectorEngine.find(CLASS_NAME_DEEPER_CHILDREN, this._config.parent); // remove children if greater depth
return SelectorEngine.find(selector, this._config.parent).filter(element => !children.includes(element));
}
_addAriaAndCollapsedClass(triggerArray, isOpen) {
if (!triggerArray.length) {
return;
}
for (const element of triggerArray) {
element.classList.toggle(CLASS_NAME_COLLAPSED, !isOpen);
element.setAttribute('aria-expanded', isOpen);
}
} // Static
static jQueryInterface(config) {
const _config = {};
if (typeof config === 'string' && /show|hide/.test(config)) {
_config.toggle = false;
}
return this.each(function () {
const data = Collapse.getOrCreateInstance(this, _config);
if (typeof config === 'string') {
if (typeof data[config] === 'undefined') {
throw new TypeError(`No method named "${config}"`);
}
data[config]();
}
});
}
}
/**
* Data API implementation
*/
EventHandler.on(document, EVENT_CLICK_DATA_API$4, SELECTOR_DATA_TOGGLE$4, function (event) {
// preventDefault only for <a> elements (which change the URL) not inside the collapsible element
if (event.target.tagName === 'A' || event.delegateTarget && event.delegateTarget.tagName === 'A') {
event.preventDefault();
}
const selector = getSelectorFromElement(this);
const selectorElements = SelectorEngine.find(selector);
for (const element of selectorElements) {
Collapse.getOrCreateInstance(element, {
toggle: false
}).toggle();
}
});
/**
* jQuery
*/
defineJQueryPlugin(Collapse);
/**
* --------------------------------------------------------------------------
* Bootstrap (v5.2.3): dropdown.js
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
* --------------------------------------------------------------------------
*/
/**
* Constants
*/
const NAME$a = 'dropdown';
const DATA_KEY$6 = 'bs.dropdown';
const EVENT_KEY$6 = `.${DATA_KEY$6}`;
const DATA_API_KEY$3 = '.data-api';
const ESCAPE_KEY$2 = 'Escape';
const TAB_KEY$1 = 'Tab';
const ARROW_UP_KEY$1 = 'ArrowUp';
const ARROW_DOWN_KEY$1 = 'ArrowDown';
const RIGHT_MOUSE_BUTTON = 2; // MouseEvent.button value for the secondary button, usually the right button
const EVENT_HIDE$5 = `hide${EVENT_KEY$6}`;
const EVENT_HIDDEN$5 = `hidden${EVENT_KEY$6}`;
const EVENT_SHOW$5 = `show${EVENT_KEY$6}`;
const EVENT_SHOWN$5 = `shown${EVENT_KEY$6}`;
const EVENT_CLICK_DATA_API$3 = `click${EVENT_KEY$6}${DATA_API_KEY$3}`;
const EVENT_KEYDOWN_DATA_API = `keydown${EVENT_KEY$6}${DATA_API_KEY$3}`;
const EVENT_KEYUP_DATA_API = `keyup${EVENT_KEY$6}${DATA_API_KEY$3}`;
const CLASS_NAME_SHOW$6 = 'show';
const CLASS_NAME_DROPUP = 'dropup';
const CLASS_NAME_DROPEND = 'dropend';
const CLASS_NAME_DROPSTART = 'dropstart';
const CLASS_NAME_DROPUP_CENTER = 'dropup-center';
const CLASS_NAME_DROPDOWN_CENTER = 'dropdown-center';
const SELECTOR_DATA_TOGGLE$3 = '[data-bs-toggle="dropdown"]:not(.disabled):not(:disabled)';
const SELECTOR_DATA_TOGGLE_SHOWN = `${SELECTOR_DATA_TOGGLE$3}.${CLASS_NAME_SHOW$6}`;
const SELECTOR_MENU = '.dropdown-menu';
const SELECTOR_NAVBAR = '.navbar';
const SELECTOR_NAVBAR_NAV = '.navbar-nav';
const SELECTOR_VISIBLE_ITEMS = '.dropdown-menu .dropdown-item:not(.disabled):not(:disabled)';
const PLACEMENT_TOP = isRTL() ? 'top-end' : 'top-start';
const PLACEMENT_TOPEND = isRTL() ? 'top-start' : 'top-end';
const PLACEMENT_BOTTOM = isRTL() ? 'bottom-end' : 'bottom-start';
const PLACEMENT_BOTTOMEND = isRTL() ? 'bottom-start' : 'bottom-end';
const PLACEMENT_RIGHT = isRTL() ? 'left-start' : 'right-start';
const PLACEMENT_LEFT = isRTL() ? 'right-start' : 'left-start';
const PLACEMENT_TOPCENTER = 'top';
const PLACEMENT_BOTTOMCENTER = 'bottom';
const Default$9 = {
autoClose: true,
boundary: 'clippingParents',
display: 'dynamic',
offset: [0, 2],
popperConfig: null,
reference: 'toggle'
};
const DefaultType$9 = {
autoClose: '(boolean|string)',
boundary: '(string|element)',
display: 'string',
offset: '(array|string|function)',
popperConfig: '(null|object|function)',
reference: '(string|element|object)'
};
/**
* Class definition
*/
class Dropdown extends BaseComponent {
constructor(element, config) {
super(element, config);
this._popper = null;
this._parent = this._element.parentNode; // dropdown wrapper
// todo: v6 revert #37011 & change markup https://getbootstrap.com/docs/5.2/forms/input-group/
this._menu = SelectorEngine.next(this._element, SELECTOR_MENU)[0] || SelectorEngine.prev(this._element, SELECTOR_MENU)[0] || SelectorEngine.findOne(SELECTOR_MENU, this._parent);
this._inNavbar = this._detectNavbar();
} // Getters
static get Default() {
return Default$9;
}
static get DefaultType() {
return DefaultType$9;
}
static get NAME() {
return NAME$a;
} // Public
toggle() {
return this._isShown() ? this.hide() : this.show();
}
show() {
if (isDisabled(this._element) || this._isShown()) {
return;
}
const relatedTarget = {
relatedTarget: this._element
};
const showEvent = EventHandler.trigger(this._element, EVENT_SHOW$5, relatedTarget);
if (showEvent.defaultPrevented) {
return;
}
this._createPopper(); // If this is a touch-enabled device we add extra
// empty mouseover listeners to the body's immediate children;
// only needed because of broken event delegation on iOS
// https://www.quirksmode.org/blog/archives/2014/02/mouse_event_bub.html
if ('ontouchstart' in document.documentElement && !this._parent.closest(SELECTOR_NAVBAR_NAV)) {
for (const element of [].concat(...document.body.children)) {
EventHandler.on(element, 'mouseover', noop);
}
}
this._element.focus();
this._element.setAttribute('aria-expanded', true);
this._menu.classList.add(CLASS_NAME_SHOW$6);
this._element.classList.add(CLASS_NAME_SHOW$6);
EventHandler.trigger(this._element, EVENT_SHOWN$5, relatedTarget);
}
hide() {
if (isDisabled(this._element) || !this._isShown()) {
return;
}
const relatedTarget = {
relatedTarget: this._element
};
this._completeHide(relatedTarget);
}
dispose() {
if (this._popper) {
this._popper.destroy();
}
super.dispose();
}
update() {
this._inNavbar = this._detectNavbar();
if (this._popper) {
this._popper.update();
}
} // Private
_completeHide(relatedTarget) {
const hideEvent = EventHandler.trigger(this._element, EVENT_HIDE$5, relatedTarget);
if (hideEvent.defaultPrevented) {
return;
} // If this is a touch-enabled device we remove the extra
// empty mouseover listeners we added for iOS support
if ('ontouchstart' in document.documentElement) {
for (const element of [].concat(...document.body.children)) {
EventHandler.off(element, 'mouseover', noop);
}
}
if (this._popper) {
this._popper.destroy();
}
this._menu.classList.remove(CLASS_NAME_SHOW$6);
this._element.classList.remove(CLASS_NAME_SHOW$6);
this._element.setAttribute('aria-expanded', 'false');
Manipulator.removeDataAttribute(this._menu, 'popper');
EventHandler.trigger(this._element, EVENT_HIDDEN$5, relatedTarget);
}
_getConfig(config) {
config = super._getConfig(config);
if (typeof config.reference === 'object' && !isElement(config.reference) && typeof config.reference.getBoundingClientRect !== 'function') {
// Popper virtual elements require a getBoundingClientRect method
throw new TypeError(`${NAME$a.toUpperCase()}: Option "reference" provided type "object" without a required "getBoundingClientRect" method.`);
}
return config;
}
_createPopper() {
if (typeof _popperjs_core__WEBPACK_IMPORTED_MODULE_0__ === 'undefined') {
throw new TypeError('Bootstrap\'s dropdowns require Popper (https://popper.js.org)');
}
let referenceElement = this._element;
if (this._config.reference === 'parent') {
referenceElement = this._parent;
} else if (isElement(this._config.reference)) {
referenceElement = getElement(this._config.reference);
} else if (typeof this._config.reference === 'object') {
referenceElement = this._config.reference;
}
const popperConfig = this._getPopperConfig();
this._popper = _popperjs_core__WEBPACK_IMPORTED_MODULE_1__.createPopper(referenceElement, this._menu, popperConfig);
}
_isShown() {
return this._menu.classList.contains(CLASS_NAME_SHOW$6);
}
_getPlacement() {
const parentDropdown = this._parent;
if (parentDropdown.classList.contains(CLASS_NAME_DROPEND)) {
return PLACEMENT_RIGHT;
}
if (parentDropdown.classList.contains(CLASS_NAME_DROPSTART)) {
return PLACEMENT_LEFT;
}
if (parentDropdown.classList.contains(CLASS_NAME_DROPUP_CENTER)) {
return PLACEMENT_TOPCENTER;
}
if (parentDropdown.classList.contains(CLASS_NAME_DROPDOWN_CENTER)) {
return PLACEMENT_BOTTOMCENTER;
} // We need to trim the value because custom properties can also include spaces
const isEnd = getComputedStyle(this._menu).getPropertyValue('--bs-position').trim() === 'end';
if (parentDropdown.classList.contains(CLASS_NAME_DROPUP)) {
return isEnd ? PLACEMENT_TOPEND : PLACEMENT_TOP;
}
return isEnd ? PLACEMENT_BOTTOMEND : PLACEMENT_BOTTOM;
}
_detectNavbar() {
return this._element.closest(SELECTOR_NAVBAR) !== null;
}
_getOffset() {
const {
offset
} = this._config;
if (typeof offset === 'string') {
return offset.split(',').map(value => Number.parseInt(value, 10));
}
if (typeof offset === 'function') {
return popperData => offset(popperData, this._element);
}
return offset;
}
_getPopperConfig() {
const defaultBsPopperConfig = {
placement: this._getPlacement(),
modifiers: [{
name: 'preventOverflow',
options: {
boundary: this._config.boundary
}
}, {
name: 'offset',
options: {
offset: this._getOffset()
}
}]
}; // Disable Popper if we have a static display or Dropdown is in Navbar
if (this._inNavbar || this._config.display === 'static') {
Manipulator.setDataAttribute(this._menu, 'popper', 'static'); // todo:v6 remove
defaultBsPopperConfig.modifiers = [{
name: 'applyStyles',
enabled: false
}];
}
return { ...defaultBsPopperConfig,
...(typeof this._config.popperConfig === 'function' ? this._config.popperConfig(defaultBsPopperConfig) : this._config.popperConfig)
};
}
_selectMenuItem({
key,
target
}) {
const items = SelectorEngine.find(SELECTOR_VISIBLE_ITEMS, this._menu).filter(element => isVisible(element));
if (!items.length) {
return;
} // if target isn't included in items (e.g. when expanding the dropdown)
// allow cycling to get the last item in case key equals ARROW_UP_KEY
getNextActiveElement(items, target, key === ARROW_DOWN_KEY$1, !items.includes(target)).focus();
} // Static
static jQueryInterface(config) {
return this.each(function () {
const data = Dropdown.getOrCreateInstance(this, config);
if (typeof config !== 'string') {
return;
}
if (typeof data[config] === 'undefined') {
throw new TypeError(`No method named "${config}"`);
}
data[config]();
});
}
static clearMenus(event) {
if (event.button === RIGHT_MOUSE_BUTTON || event.type === 'keyup' && event.key !== TAB_KEY$1) {
return;
}
const openToggles = SelectorEngine.find(SELECTOR_DATA_TOGGLE_SHOWN);
for (const toggle of openToggles) {
const context = Dropdown.getInstance(toggle);
if (!context || context._config.autoClose === false) {
continue;
}
const composedPath = event.composedPath();
const isMenuTarget = composedPath.includes(context._menu);
if (composedPath.includes(context._element) || context._config.autoClose === 'inside' && !isMenuTarget || context._config.autoClose === 'outside' && isMenuTarget) {
continue;
} // Tab navigation through the dropdown menu or events from contained inputs shouldn't close the menu
if (context._menu.contains(event.target) && (event.type === 'keyup' && event.key === TAB_KEY$1 || /input|select|option|textarea|form/i.test(event.target.tagName))) {
continue;
}
const relatedTarget = {
relatedTarget: context._element
};
if (event.type === 'click') {
relatedTarget.clickEvent = event;
}
context._completeHide(relatedTarget);
}
}
static dataApiKeydownHandler(event) {
// If not an UP | DOWN | ESCAPE key => not a dropdown command
// If input/textarea && if key is other than ESCAPE => not a dropdown command
const isInput = /input|textarea/i.test(event.target.tagName);
const isEscapeEvent = event.key === ESCAPE_KEY$2;
const isUpOrDownEvent = [ARROW_UP_KEY$1, ARROW_DOWN_KEY$1].includes(event.key);
if (!isUpOrDownEvent && !isEscapeEvent) {
return;
}
if (isInput && !isEscapeEvent) {
return;
}
event.preventDefault(); // todo: v6 revert #37011 & change markup https://getbootstrap.com/docs/5.2/forms/input-group/
const getToggleButton = this.matches(SELECTOR_DATA_TOGGLE$3) ? this : SelectorEngine.prev(this, SELECTOR_DATA_TOGGLE$3)[0] || SelectorEngine.next(this, SELECTOR_DATA_TOGGLE$3)[0] || SelectorEngine.findOne(SELECTOR_DATA_TOGGLE$3, event.delegateTarget.parentNode);
const instance = Dropdown.getOrCreateInstance(getToggleButton);
if (isUpOrDownEvent) {
event.stopPropagation();
instance.show();
instance._selectMenuItem(event);
return;
}
if (instance._isShown()) {
// else is escape and we check if it is shown
event.stopPropagation();
instance.hide();
getToggleButton.focus();
}
}
}
/**
* Data API implementation
*/
EventHandler.on(document, EVENT_KEYDOWN_DATA_API, SELECTOR_DATA_TOGGLE$3, Dropdown.dataApiKeydownHandler);
EventHandler.on(document, EVENT_KEYDOWN_DATA_API, SELECTOR_MENU, Dropdown.dataApiKeydownHandler);
EventHandler.on(document, EVENT_CLICK_DATA_API$3, Dropdown.clearMenus);
EventHandler.on(document, EVENT_KEYUP_DATA_API, Dropdown.clearMenus);
EventHandler.on(document, EVENT_CLICK_DATA_API$3, SELECTOR_DATA_TOGGLE$3, function (event) {
event.preventDefault();
Dropdown.getOrCreateInstance(this).toggle();
});
/**
* jQuery
*/
defineJQueryPlugin(Dropdown);
/**
* --------------------------------------------------------------------------
* Bootstrap (v5.2.3): util/scrollBar.js
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
* --------------------------------------------------------------------------
*/
/**
* Constants
*/
const SELECTOR_FIXED_CONTENT = '.fixed-top, .fixed-bottom, .is-fixed, .sticky-top';
const SELECTOR_STICKY_CONTENT = '.sticky-top';
const PROPERTY_PADDING = 'padding-right';
const PROPERTY_MARGIN = 'margin-right';
/**
* Class definition
*/
class ScrollBarHelper {
constructor() {
this._element = document.body;
} // Public
getWidth() {
// https://developer.mozilla.org/en-US/docs/Web/API/Window/innerWidth#usage_notes
const documentWidth = document.documentElement.clientWidth;
return Math.abs(window.innerWidth - documentWidth);
}
hide() {
const width = this.getWidth();
this._disableOverFlow(); // give padding to element to balance the hidden scrollbar width
this._setElementAttributes(this._element, PROPERTY_PADDING, calculatedValue => calculatedValue + width); // trick: We adjust positive paddingRight and negative marginRight to sticky-top elements to keep showing fullwidth
this._setElementAttributes(SELECTOR_FIXED_CONTENT, PROPERTY_PADDING, calculatedValue => calculatedValue + width);
this._setElementAttributes(SELECTOR_STICKY_CONTENT, PROPERTY_MARGIN, calculatedValue => calculatedValue - width);
}
reset() {
this._resetElementAttributes(this._element, 'overflow');
this._resetElementAttributes(this._element, PROPERTY_PADDING);
this._resetElementAttributes(SELECTOR_FIXED_CONTENT, PROPERTY_PADDING);
this._resetElementAttributes(SELECTOR_STICKY_CONTENT, PROPERTY_MARGIN);
}
isOverflowing() {
return this.getWidth() > 0;
} // Private
_disableOverFlow() {
this._saveInitialAttribute(this._element, 'overflow');
this._element.style.overflow = 'hidden';
}
_setElementAttributes(selector, styleProperty, callback) {
const scrollbarWidth = this.getWidth();
const manipulationCallBack = element => {
if (element !== this._element && window.innerWidth > element.clientWidth + scrollbarWidth) {
return;
}
this._saveInitialAttribute(element, styleProperty);
const calculatedValue = window.getComputedStyle(element).getPropertyValue(styleProperty);
element.style.setProperty(styleProperty, `${callback(Number.parseFloat(calculatedValue))}px`);
};
this._applyManipulationCallback(selector, manipulationCallBack);
}
_saveInitialAttribute(element, styleProperty) {
const actualValue = element.style.getPropertyValue(styleProperty);
if (actualValue) {
Manipulator.setDataAttribute(element, styleProperty, actualValue);
}
}
_resetElementAttributes(selector, styleProperty) {
const manipulationCallBack = element => {
const value = Manipulator.getDataAttribute(element, styleProperty); // We only want to remove the property if the value is `null`; the value can also be zero
if (value === null) {
element.style.removeProperty(styleProperty);
return;
}
Manipulator.removeDataAttribute(element, styleProperty);
element.style.setProperty(styleProperty, value);
};
this._applyManipulationCallback(selector, manipulationCallBack);
}
_applyManipulationCallback(selector, callBack) {
if (isElement(selector)) {
callBack(selector);
return;
}
for (const sel of SelectorEngine.find(selector, this._element)) {
callBack(sel);
}
}
}
/**
* --------------------------------------------------------------------------
* Bootstrap (v5.2.3): util/backdrop.js
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
* --------------------------------------------------------------------------
*/
/**
* Constants
*/
const NAME$9 = 'backdrop';
const CLASS_NAME_FADE$4 = 'fade';
const CLASS_NAME_SHOW$5 = 'show';
const EVENT_MOUSEDOWN = `mousedown.bs.${NAME$9}`;
const Default$8 = {
className: 'modal-backdrop',
clickCallback: null,
isAnimated: false,
isVisible: true,
// if false, we use the backdrop helper without adding any element to the dom
rootElement: 'body' // give the choice to place backdrop under different elements
};
const DefaultType$8 = {
className: 'string',
clickCallback: '(function|null)',
isAnimated: 'boolean',
isVisible: 'boolean',
rootElement: '(element|string)'
};
/**
* Class definition
*/
class Backdrop extends Config {
constructor(config) {
super();
this._config = this._getConfig(config);
this._isAppended = false;
this._element = null;
} // Getters
static get Default() {
return Default$8;
}
static get DefaultType() {
return DefaultType$8;
}
static get NAME() {
return NAME$9;
} // Public
show(callback) {
if (!this._config.isVisible) {
execute(callback);
return;
}
this._append();
const element = this._getElement();
if (this._config.isAnimated) {
reflow(element);
}
element.classList.add(CLASS_NAME_SHOW$5);
this._emulateAnimation(() => {
execute(callback);
});
}
hide(callback) {
if (!this._config.isVisible) {
execute(callback);
return;
}
this._getElement().classList.remove(CLASS_NAME_SHOW$5);
this._emulateAnimation(() => {
this.dispose();
execute(callback);
});
}
dispose() {
if (!this._isAppended) {
return;
}
EventHandler.off(this._element, EVENT_MOUSEDOWN);
this._element.remove();
this._isAppended = false;
} // Private
_getElement() {
if (!this._element) {
const backdrop = document.createElement('div');
backdrop.className = this._config.className;
if (this._config.isAnimated) {
backdrop.classList.add(CLASS_NAME_FADE$4);
}
this._element = backdrop;
}
return this._element;
}
_configAfterMerge(config) {
// use getElement() with the default "body" to get a fresh Element on each instantiation
config.rootElement = getElement(config.rootElement);
return config;
}
_append() {
if (this._isAppended) {
return;
}
const element = this._getElement();
this._config.rootElement.append(element);
EventHandler.on(element, EVENT_MOUSEDOWN, () => {
execute(this._config.clickCallback);
});
this._isAppended = true;
}
_emulateAnimation(callback) {
executeAfterTransition(callback, this._getElement(), this._config.isAnimated);
}
}
/**
* --------------------------------------------------------------------------
* Bootstrap (v5.2.3): util/focustrap.js
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
* --------------------------------------------------------------------------
*/
/**
* Constants
*/
const NAME$8 = 'focustrap';
const DATA_KEY$5 = 'bs.focustrap';
const EVENT_KEY$5 = `.${DATA_KEY$5}`;
const EVENT_FOCUSIN$2 = `focusin${EVENT_KEY$5}`;
const EVENT_KEYDOWN_TAB = `keydown.tab${EVENT_KEY$5}`;
const TAB_KEY = 'Tab';
const TAB_NAV_FORWARD = 'forward';
const TAB_NAV_BACKWARD = 'backward';
const Default$7 = {
autofocus: true,
trapElement: null // The element to trap focus inside of
};
const DefaultType$7 = {
autofocus: 'boolean',
trapElement: 'element'
};
/**
* Class definition
*/
class FocusTrap extends Config {
constructor(config) {
super();
this._config = this._getConfig(config);
this._isActive = false;
this._lastTabNavDirection = null;
} // Getters
static get Default() {
return Default$7;
}
static get DefaultType() {
return DefaultType$7;
}
static get NAME() {
return NAME$8;
} // Public
activate() {
if (this._isActive) {
return;
}
if (this._config.autofocus) {
this._config.trapElement.focus();
}
EventHandler.off(document, EVENT_KEY$5); // guard against infinite focus loop
EventHandler.on(document, EVENT_FOCUSIN$2, event => this._handleFocusin(event));
EventHandler.on(document, EVENT_KEYDOWN_TAB, event => this._handleKeydown(event));
this._isActive = true;
}
deactivate() {
if (!this._isActive) {
return;
}
this._isActive = false;
EventHandler.off(document, EVENT_KEY$5);
} // Private
_handleFocusin(event) {
const {
trapElement
} = this._config;
if (event.target === document || event.target === trapElement || trapElement.contains(event.target)) {
return;
}
const elements = SelectorEngine.focusableChildren(trapElement);
if (elements.length === 0) {
trapElement.focus();
} else if (this._lastTabNavDirection === TAB_NAV_BACKWARD) {
elements[elements.length - 1].focus();
} else {
elements[0].focus();
}
}
_handleKeydown(event) {
if (event.key !== TAB_KEY) {
return;
}
this._lastTabNavDirection = event.shiftKey ? TAB_NAV_BACKWARD : TAB_NAV_FORWARD;
}
}
/**
* --------------------------------------------------------------------------
* Bootstrap (v5.2.3): modal.js
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
* --------------------------------------------------------------------------
*/
/**
* Constants
*/
const NAME$7 = 'modal';
const DATA_KEY$4 = 'bs.modal';
const EVENT_KEY$4 = `.${DATA_KEY$4}`;
const DATA_API_KEY$2 = '.data-api';
const ESCAPE_KEY$1 = 'Escape';
const EVENT_HIDE$4 = `hide${EVENT_KEY$4}`;
const EVENT_HIDE_PREVENTED$1 = `hidePrevented${EVENT_KEY$4}`;
const EVENT_HIDDEN$4 = `hidden${EVENT_KEY$4}`;
const EVENT_SHOW$4 = `show${EVENT_KEY$4}`;
const EVENT_SHOWN$4 = `shown${EVENT_KEY$4}`;
const EVENT_RESIZE$1 = `resize${EVENT_KEY$4}`;
const EVENT_CLICK_DISMISS = `click.dismiss${EVENT_KEY$4}`;
const EVENT_MOUSEDOWN_DISMISS = `mousedown.dismiss${EVENT_KEY$4}`;
const EVENT_KEYDOWN_DISMISS$1 = `keydown.dismiss${EVENT_KEY$4}`;
const EVENT_CLICK_DATA_API$2 = `click${EVENT_KEY$4}${DATA_API_KEY$2}`;
const CLASS_NAME_OPEN = 'modal-open';
const CLASS_NAME_FADE$3 = 'fade';
const CLASS_NAME_SHOW$4 = 'show';
const CLASS_NAME_STATIC = 'modal-static';
const OPEN_SELECTOR$1 = '.modal.show';
const SELECTOR_DIALOG = '.modal-dialog';
const SELECTOR_MODAL_BODY = '.modal-body';
const SELECTOR_DATA_TOGGLE$2 = '[data-bs-toggle="modal"]';
const Default$6 = {
backdrop: true,
focus: true,
keyboard: true
};
const DefaultType$6 = {
backdrop: '(boolean|string)',
focus: 'boolean',
keyboard: 'boolean'
};
/**
* Class definition
*/
class Modal extends BaseComponent {
constructor(element, config) {
super(element, config);
this._dialog = SelectorEngine.findOne(SELECTOR_DIALOG, this._element);
this._backdrop = this._initializeBackDrop();
this._focustrap = this._initializeFocusTrap();
this._isShown = false;
this._isTransitioning = false;
this._scrollBar = new ScrollBarHelper();
this._addEventListeners();
} // Getters
static get Default() {
return Default$6;
}
static get DefaultType() {
return DefaultType$6;
}
static get NAME() {
return NAME$7;
} // Public
toggle(relatedTarget) {
return this._isShown ? this.hide() : this.show(relatedTarget);
}
show(relatedTarget) {
if (this._isShown || this._isTransitioning) {
return;
}
const showEvent = EventHandler.trigger(this._element, EVENT_SHOW$4, {
relatedTarget
});
if (showEvent.defaultPrevented) {
return;
}
this._isShown = true;
this._isTransitioning = true;
this._scrollBar.hide();
document.body.classList.add(CLASS_NAME_OPEN);
this._adjustDialog();
this._backdrop.show(() => this._showElement(relatedTarget));
}
hide() {
if (!this._isShown || this._isTransitioning) {
return;
}
const hideEvent = EventHandler.trigger(this._element, EVENT_HIDE$4);
if (hideEvent.defaultPrevented) {
return;
}
this._isShown = false;
this._isTransitioning = true;
this._focustrap.deactivate();
this._element.classList.remove(CLASS_NAME_SHOW$4);
this._queueCallback(() => this._hideModal(), this._element, this._isAnimated());
}
dispose() {
for (const htmlElement of [window, this._dialog]) {
EventHandler.off(htmlElement, EVENT_KEY$4);
}
this._backdrop.dispose();
this._focustrap.deactivate();
super.dispose();
}
handleUpdate() {
this._adjustDialog();
} // Private
_initializeBackDrop() {
return new Backdrop({
isVisible: Boolean(this._config.backdrop),
// 'static' option will be translated to true, and booleans will keep their value,
isAnimated: this._isAnimated()
});
}
_initializeFocusTrap() {
return new FocusTrap({
trapElement: this._element
});
}
_showElement(relatedTarget) {
// try to append dynamic modal
if (!document.body.contains(this._element)) {
document.body.append(this._element);
}
this._element.style.display = 'block';
this._element.removeAttribute('aria-hidden');
this._element.setAttribute('aria-modal', true);
this._element.setAttribute('role', 'dialog');
this._element.scrollTop = 0;
const modalBody = SelectorEngine.findOne(SELECTOR_MODAL_BODY, this._dialog);
if (modalBody) {
modalBody.scrollTop = 0;
}
reflow(this._element);
this._element.classList.add(CLASS_NAME_SHOW$4);
const transitionComplete = () => {
if (this._config.focus) {
this._focustrap.activate();
}
this._isTransitioning = false;
EventHandler.trigger(this._element, EVENT_SHOWN$4, {
relatedTarget
});
};
this._queueCallback(transitionComplete, this._dialog, this._isAnimated());
}
_addEventListeners() {
EventHandler.on(this._element, EVENT_KEYDOWN_DISMISS$1, event => {
if (event.key !== ESCAPE_KEY$1) {
return;
}
if (this._config.keyboard) {
event.preventDefault();
this.hide();
return;
}
this._triggerBackdropTransition();
});
EventHandler.on(window, EVENT_RESIZE$1, () => {
if (this._isShown && !this._isTransitioning) {
this._adjustDialog();
}
});
EventHandler.on(this._element, EVENT_MOUSEDOWN_DISMISS, event => {
// a bad trick to segregate clicks that may start inside dialog but end outside, and avoid listen to scrollbar clicks
EventHandler.one(this._element, EVENT_CLICK_DISMISS, event2 => {
if (this._element !== event.target || this._element !== event2.target) {
return;
}
if (this._config.backdrop === 'static') {
this._triggerBackdropTransition();
return;
}
if (this._config.backdrop) {
this.hide();
}
});
});
}
_hideModal() {
this._element.style.display = 'none';
this._element.setAttribute('aria-hidden', true);
this._element.removeAttribute('aria-modal');
this._element.removeAttribute('role');
this._isTransitioning = false;
this._backdrop.hide(() => {
document.body.classList.remove(CLASS_NAME_OPEN);
this._resetAdjustments();
this._scrollBar.reset();
EventHandler.trigger(this._element, EVENT_HIDDEN$4);
});
}
_isAnimated() {
return this._element.classList.contains(CLASS_NAME_FADE$3);
}
_triggerBackdropTransition() {
const hideEvent = EventHandler.trigger(this._element, EVENT_HIDE_PREVENTED$1);
if (hideEvent.defaultPrevented) {
return;
}
const isModalOverflowing = this._element.scrollHeight > document.documentElement.clientHeight;
const initialOverflowY = this._element.style.overflowY; // return if the following background transition hasn't yet completed
if (initialOverflowY === 'hidden' || this._element.classList.contains(CLASS_NAME_STATIC)) {
return;
}
if (!isModalOverflowing) {
this._element.style.overflowY = 'hidden';
}
this._element.classList.add(CLASS_NAME_STATIC);
this._queueCallback(() => {
this._element.classList.remove(CLASS_NAME_STATIC);
this._queueCallback(() => {
this._element.style.overflowY = initialOverflowY;
}, this._dialog);
}, this._dialog);
this._element.focus();
}
/**
* The following methods are used to handle overflowing modals
*/
_adjustDialog() {
const isModalOverflowing = this._element.scrollHeight > document.documentElement.clientHeight;
const scrollbarWidth = this._scrollBar.getWidth();
const isBodyOverflowing = scrollbarWidth > 0;
if (isBodyOverflowing && !isModalOverflowing) {
const property = isRTL() ? 'paddingLeft' : 'paddingRight';
this._element.style[property] = `${scrollbarWidth}px`;
}
if (!isBodyOverflowing && isModalOverflowing) {
const property = isRTL() ? 'paddingRight' : 'paddingLeft';
this._element.style[property] = `${scrollbarWidth}px`;
}
}
_resetAdjustments() {
this._element.style.paddingLeft = '';
this._element.style.paddingRight = '';
} // Static
static jQueryInterface(config, relatedTarget) {
return this.each(function () {
const data = Modal.getOrCreateInstance(this, config);
if (typeof config !== 'string') {
return;
}
if (typeof data[config] === 'undefined') {
throw new TypeError(`No method named "${config}"`);
}
data[config](relatedTarget);
});
}
}
/**
* Data API implementation
*/
EventHandler.on(document, EVENT_CLICK_DATA_API$2, SELECTOR_DATA_TOGGLE$2, function (event) {
const target = getElementFromSelector(this);
if (['A', 'AREA'].includes(this.tagName)) {
event.preventDefault();
}
EventHandler.one(target, EVENT_SHOW$4, showEvent => {
if (showEvent.defaultPrevented) {
// only register focus restorer if modal will actually get shown
return;
}
EventHandler.one(target, EVENT_HIDDEN$4, () => {
if (isVisible(this)) {
this.focus();
}
});
}); // avoid conflict when clicking modal toggler while another one is open
const alreadyOpen = SelectorEngine.findOne(OPEN_SELECTOR$1);
if (alreadyOpen) {
Modal.getInstance(alreadyOpen).hide();
}
const data = Modal.getOrCreateInstance(target);
data.toggle(this);
});
enableDismissTrigger(Modal);
/**
* jQuery
*/
defineJQueryPlugin(Modal);
/**
* --------------------------------------------------------------------------
* Bootstrap (v5.2.3): offcanvas.js
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
* --------------------------------------------------------------------------
*/
/**
* Constants
*/
const NAME$6 = 'offcanvas';
const DATA_KEY$3 = 'bs.offcanvas';
const EVENT_KEY$3 = `.${DATA_KEY$3}`;
const DATA_API_KEY$1 = '.data-api';
const EVENT_LOAD_DATA_API$2 = `load${EVENT_KEY$3}${DATA_API_KEY$1}`;
const ESCAPE_KEY = 'Escape';
const CLASS_NAME_SHOW$3 = 'show';
const CLASS_NAME_SHOWING$1 = 'showing';
const CLASS_NAME_HIDING = 'hiding';
const CLASS_NAME_BACKDROP = 'offcanvas-backdrop';
const OPEN_SELECTOR = '.offcanvas.show';
const EVENT_SHOW$3 = `show${EVENT_KEY$3}`;
const EVENT_SHOWN$3 = `shown${EVENT_KEY$3}`;
const EVENT_HIDE$3 = `hide${EVENT_KEY$3}`;
const EVENT_HIDE_PREVENTED = `hidePrevented${EVENT_KEY$3}`;
const EVENT_HIDDEN$3 = `hidden${EVENT_KEY$3}`;
const EVENT_RESIZE = `resize${EVENT_KEY$3}`;
const EVENT_CLICK_DATA_API$1 = `click${EVENT_KEY$3}${DATA_API_KEY$1}`;
const EVENT_KEYDOWN_DISMISS = `keydown.dismiss${EVENT_KEY$3}`;
const SELECTOR_DATA_TOGGLE$1 = '[data-bs-toggle="offcanvas"]';
const Default$5 = {
backdrop: true,
keyboard: true,
scroll: false
};
const DefaultType$5 = {
backdrop: '(boolean|string)',
keyboard: 'boolean',
scroll: 'boolean'
};
/**
* Class definition
*/
class Offcanvas extends BaseComponent {
constructor(element, config) {
super(element, config);
this._isShown = false;
this._backdrop = this._initializeBackDrop();
this._focustrap = this._initializeFocusTrap();
this._addEventListeners();
} // Getters
static get Default() {
return Default$5;
}
static get DefaultType() {
return DefaultType$5;
}
static get NAME() {
return NAME$6;
} // Public
toggle(relatedTarget) {
return this._isShown ? this.hide() : this.show(relatedTarget);
}
show(relatedTarget) {
if (this._isShown) {
return;
}
const showEvent = EventHandler.trigger(this._element, EVENT_SHOW$3, {
relatedTarget
});
if (showEvent.defaultPrevented) {
return;
}
this._isShown = true;
this._backdrop.show();
if (!this._config.scroll) {
new ScrollBarHelper().hide();
}
this._element.setAttribute('aria-modal', true);
this._element.setAttribute('role', 'dialog');
this._element.classList.add(CLASS_NAME_SHOWING$1);
const completeCallBack = () => {
if (!this._config.scroll || this._config.backdrop) {
this._focustrap.activate();
}
this._element.classList.add(CLASS_NAME_SHOW$3);
this._element.classList.remove(CLASS_NAME_SHOWING$1);
EventHandler.trigger(this._element, EVENT_SHOWN$3, {
relatedTarget
});
};
this._queueCallback(completeCallBack, this._element, true);
}
hide() {
if (!this._isShown) {
return;
}
const hideEvent = EventHandler.trigger(this._element, EVENT_HIDE$3);
if (hideEvent.defaultPrevented) {
return;
}
this._focustrap.deactivate();
this._element.blur();
this._isShown = false;
this._element.classList.add(CLASS_NAME_HIDING);
this._backdrop.hide();
const completeCallback = () => {
this._element.classList.remove(CLASS_NAME_SHOW$3, CLASS_NAME_HIDING);
this._element.removeAttribute('aria-modal');
this._element.removeAttribute('role');
if (!this._config.scroll) {
new ScrollBarHelper().reset();
}
EventHandler.trigger(this._element, EVENT_HIDDEN$3);
};
this._queueCallback(completeCallback, this._element, true);
}
dispose() {
this._backdrop.dispose();
this._focustrap.deactivate();
super.dispose();
} // Private
_initializeBackDrop() {
const clickCallback = () => {
if (this._config.backdrop === 'static') {
EventHandler.trigger(this._element, EVENT_HIDE_PREVENTED);
return;
}
this.hide();
}; // 'static' option will be translated to true, and booleans will keep their value
const isVisible = Boolean(this._config.backdrop);
return new Backdrop({
className: CLASS_NAME_BACKDROP,
isVisible,
isAnimated: true,
rootElement: this._element.parentNode,
clickCallback: isVisible ? clickCallback : null
});
}
_initializeFocusTrap() {
return new FocusTrap({
trapElement: this._element
});
}
_addEventListeners() {
EventHandler.on(this._element, EVENT_KEYDOWN_DISMISS, event => {
if (event.key !== ESCAPE_KEY) {
return;
}
if (!this._config.keyboard) {
EventHandler.trigger(this._element, EVENT_HIDE_PREVENTED);
return;
}
this.hide();
});
} // Static
static jQueryInterface(config) {
return this.each(function () {
const data = Offcanvas.getOrCreateInstance(this, config);
if (typeof config !== 'string') {
return;
}
if (data[config] === undefined || config.startsWith('_') || config === 'constructor') {
throw new TypeError(`No method named "${config}"`);
}
data[config](this);
});
}
}
/**
* Data API implementation
*/
EventHandler.on(document, EVENT_CLICK_DATA_API$1, SELECTOR_DATA_TOGGLE$1, function (event) {
const target = getElementFromSelector(this);
if (['A', 'AREA'].includes(this.tagName)) {
event.preventDefault();
}
if (isDisabled(this)) {
return;
}
EventHandler.one(target, EVENT_HIDDEN$3, () => {
// focus on trigger when it is closed
if (isVisible(this)) {
this.focus();
}
}); // avoid conflict when clicking a toggler of an offcanvas, while another is open
const alreadyOpen = SelectorEngine.findOne(OPEN_SELECTOR);
if (alreadyOpen && alreadyOpen !== target) {
Offcanvas.getInstance(alreadyOpen).hide();
}
const data = Offcanvas.getOrCreateInstance(target);
data.toggle(this);
});
EventHandler.on(window, EVENT_LOAD_DATA_API$2, () => {
for (const selector of SelectorEngine.find(OPEN_SELECTOR)) {
Offcanvas.getOrCreateInstance(selector).show();
}
});
EventHandler.on(window, EVENT_RESIZE, () => {
for (const element of SelectorEngine.find('[aria-modal][class*=show][class*=offcanvas-]')) {
if (getComputedStyle(element).position !== 'fixed') {
Offcanvas.getOrCreateInstance(element).hide();
}
}
});
enableDismissTrigger(Offcanvas);
/**
* jQuery
*/
defineJQueryPlugin(Offcanvas);
/**
* --------------------------------------------------------------------------
* Bootstrap (v5.2.3): util/sanitizer.js
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
* --------------------------------------------------------------------------
*/
const uriAttributes = new Set(['background', 'cite', 'href', 'itemtype', 'longdesc', 'poster', 'src', 'xlink:href']);
const ARIA_ATTRIBUTE_PATTERN = /^aria-[\w-]*$/i;
/**
* A pattern that recognizes a commonly useful subset of URLs that are safe.
*
* Shout-out to Angular https://github.com/angular/angular/blob/12.2.x/packages/core/src/sanitization/url_sanitizer.ts
*/
const SAFE_URL_PATTERN = /^(?:(?:https?|mailto|ftp|tel|file|sms):|[^#&/:?]*(?:[#/?]|$))/i;
/**
* A pattern that matches safe data URLs. Only matches image, video and audio types.
*
* Shout-out to Angular https://github.com/angular/angular/blob/12.2.x/packages/core/src/sanitization/url_sanitizer.ts
*/
const DATA_URL_PATTERN = /^data:(?:image\/(?:bmp|gif|jpeg|jpg|png|tiff|webp)|video\/(?:mpeg|mp4|ogg|webm)|audio\/(?:mp3|oga|ogg|opus));base64,[\d+/a-z]+=*$/i;
const allowedAttribute = (attribute, allowedAttributeList) => {
const attributeName = attribute.nodeName.toLowerCase();
if (allowedAttributeList.includes(attributeName)) {
if (uriAttributes.has(attributeName)) {
return Boolean(SAFE_URL_PATTERN.test(attribute.nodeValue) || DATA_URL_PATTERN.test(attribute.nodeValue));
}
return true;
} // Check if a regular expression validates the attribute.
return allowedAttributeList.filter(attributeRegex => attributeRegex instanceof RegExp).some(regex => regex.test(attributeName));
};
const DefaultAllowlist = {
// Global attributes allowed on any supplied element below.
'*': ['class', 'dir', 'id', 'lang', 'role', ARIA_ATTRIBUTE_PATTERN],
a: ['target', 'href', 'title', 'rel'],
area: [],
b: [],
br: [],
col: [],
code: [],
div: [],
em: [],
hr: [],
h1: [],
h2: [],
h3: [],
h4: [],
h5: [],
h6: [],
i: [],
img: ['src', 'srcset', 'alt', 'title', 'width', 'height'],
li: [],
ol: [],
p: [],
pre: [],
s: [],
small: [],
span: [],
sub: [],
sup: [],
strong: [],
u: [],
ul: []
};
function sanitizeHtml(unsafeHtml, allowList, sanitizeFunction) {
if (!unsafeHtml.length) {
return unsafeHtml;
}
if (sanitizeFunction && typeof sanitizeFunction === 'function') {
return sanitizeFunction(unsafeHtml);
}
const domParser = new window.DOMParser();
const createdDocument = domParser.parseFromString(unsafeHtml, 'text/html');
const elements = [].concat(...createdDocument.body.querySelectorAll('*'));
for (const element of elements) {
const elementName = element.nodeName.toLowerCase();
if (!Object.keys(allowList).includes(elementName)) {
element.remove();
continue;
}
const attributeList = [].concat(...element.attributes);
const allowedAttributes = [].concat(allowList['*'] || [], allowList[elementName] || []);
for (const attribute of attributeList) {
if (!allowedAttribute(attribute, allowedAttributes)) {
element.removeAttribute(attribute.nodeName);
}
}
}
return createdDocument.body.innerHTML;
}
/**
* --------------------------------------------------------------------------
* Bootstrap (v5.2.3): util/template-factory.js
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
* --------------------------------------------------------------------------
*/
/**
* Constants
*/
const NAME$5 = 'TemplateFactory';
const Default$4 = {
allowList: DefaultAllowlist,
content: {},
// { selector : text , selector2 : text2 , }
extraClass: '',
html: false,
sanitize: true,
sanitizeFn: null,
template: '<div></div>'
};
const DefaultType$4 = {
allowList: 'object',
content: 'object',
extraClass: '(string|function)',
html: 'boolean',
sanitize: 'boolean',
sanitizeFn: '(null|function)',
template: 'string'
};
const DefaultContentType = {
entry: '(string|element|function|null)',
selector: '(string|element)'
};
/**
* Class definition
*/
class TemplateFactory extends Config {
constructor(config) {
super();
this._config = this._getConfig(config);
} // Getters
static get Default() {
return Default$4;
}
static get DefaultType() {
return DefaultType$4;
}
static get NAME() {
return NAME$5;
} // Public
getContent() {
return Object.values(this._config.content).map(config => this._resolvePossibleFunction(config)).filter(Boolean);
}
hasContent() {
return this.getContent().length > 0;
}
changeContent(content) {
this._checkContent(content);
this._config.content = { ...this._config.content,
...content
};
return this;
}
toHtml() {
const templateWrapper = document.createElement('div');
templateWrapper.innerHTML = this._maybeSanitize(this._config.template);
for (const [selector, text] of Object.entries(this._config.content)) {
this._setContent(templateWrapper, text, selector);
}
const template = templateWrapper.children[0];
const extraClass = this._resolvePossibleFunction(this._config.extraClass);
if (extraClass) {
template.classList.add(...extraClass.split(' '));
}
return template;
} // Private
_typeCheckConfig(config) {
super._typeCheckConfig(config);
this._checkContent(config.content);
}
_checkContent(arg) {
for (const [selector, content] of Object.entries(arg)) {
super._typeCheckConfig({
selector,
entry: content
}, DefaultContentType);
}
}
_setContent(template, content, selector) {
const templateElement = SelectorEngine.findOne(selector, template);
if (!templateElement) {
return;
}
content = this._resolvePossibleFunction(content);
if (!content) {
templateElement.remove();
return;
}
if (isElement(content)) {
this._putElementInTemplate(getElement(content), templateElement);
return;
}
if (this._config.html) {
templateElement.innerHTML = this._maybeSanitize(content);
return;
}
templateElement.textContent = content;
}
_maybeSanitize(arg) {
return this._config.sanitize ? sanitizeHtml(arg, this._config.allowList, this._config.sanitizeFn) : arg;
}
_resolvePossibleFunction(arg) {
return typeof arg === 'function' ? arg(this) : arg;
}
_putElementInTemplate(element, templateElement) {
if (this._config.html) {
templateElement.innerHTML = '';
templateElement.append(element);
return;
}
templateElement.textContent = element.textContent;
}
}
/**
* --------------------------------------------------------------------------
* Bootstrap (v5.2.3): tooltip.js
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
* --------------------------------------------------------------------------
*/
/**
* Constants
*/
const NAME$4 = 'tooltip';
const DISALLOWED_ATTRIBUTES = new Set(['sanitize', 'allowList', 'sanitizeFn']);
const CLASS_NAME_FADE$2 = 'fade';
const CLASS_NAME_MODAL = 'modal';
const CLASS_NAME_SHOW$2 = 'show';
const SELECTOR_TOOLTIP_INNER = '.tooltip-inner';
const SELECTOR_MODAL = `.${CLASS_NAME_MODAL}`;
const EVENT_MODAL_HIDE = 'hide.bs.modal';
const TRIGGER_HOVER = 'hover';
const TRIGGER_FOCUS = 'focus';
const TRIGGER_CLICK = 'click';
const TRIGGER_MANUAL = 'manual';
const EVENT_HIDE$2 = 'hide';
const EVENT_HIDDEN$2 = 'hidden';
const EVENT_SHOW$2 = 'show';
const EVENT_SHOWN$2 = 'shown';
const EVENT_INSERTED = 'inserted';
const EVENT_CLICK$1 = 'click';
const EVENT_FOCUSIN$1 = 'focusin';
const EVENT_FOCUSOUT$1 = 'focusout';
const EVENT_MOUSEENTER = 'mouseenter';
const EVENT_MOUSELEAVE = 'mouseleave';
const AttachmentMap = {
AUTO: 'auto',
TOP: 'top',
RIGHT: isRTL() ? 'left' : 'right',
BOTTOM: 'bottom',
LEFT: isRTL() ? 'right' : 'left'
};
const Default$3 = {
allowList: DefaultAllowlist,
animation: true,
boundary: 'clippingParents',
container: false,
customClass: '',
delay: 0,
fallbackPlacements: ['top', 'right', 'bottom', 'left'],
html: false,
offset: [0, 0],
placement: 'top',
popperConfig: null,
sanitize: true,
sanitizeFn: null,
selector: false,
template: '<div class="tooltip" role="tooltip">' + '<div class="tooltip-arrow"></div>' + '<div class="tooltip-inner"></div>' + '</div>',
title: '',
trigger: 'hover focus'
};
const DefaultType$3 = {
allowList: 'object',
animation: 'boolean',
boundary: '(string|element)',
container: '(string|element|boolean)',
customClass: '(string|function)',
delay: '(number|object)',
fallbackPlacements: 'array',
html: 'boolean',
offset: '(array|string|function)',
placement: '(string|function)',
popperConfig: '(null|object|function)',
sanitize: 'boolean',
sanitizeFn: '(null|function)',
selector: '(string|boolean)',
template: 'string',
title: '(string|element|function)',
trigger: 'string'
};
/**
* Class definition
*/
class Tooltip extends BaseComponent {
constructor(element, config) {
if (typeof _popperjs_core__WEBPACK_IMPORTED_MODULE_0__ === 'undefined') {
throw new TypeError('Bootstrap\'s tooltips require Popper (https://popper.js.org)');
}
super(element, config); // Private
this._isEnabled = true;
this._timeout = 0;
this._isHovered = null;
this._activeTrigger = {};
this._popper = null;
this._templateFactory = null;
this._newContent = null; // Protected
this.tip = null;
this._setListeners();
if (!this._config.selector) {
this._fixTitle();
}
} // Getters
static get Default() {
return Default$3;
}
static get DefaultType() {
return DefaultType$3;
}
static get NAME() {
return NAME$4;
} // Public
enable() {
this._isEnabled = true;
}
disable() {
this._isEnabled = false;
}
toggleEnabled() {
this._isEnabled = !this._isEnabled;
}
toggle() {
if (!this._isEnabled) {
return;
}
this._activeTrigger.click = !this._activeTrigger.click;
if (this._isShown()) {
this._leave();
return;
}
this._enter();
}
dispose() {
clearTimeout(this._timeout);
EventHandler.off(this._element.closest(SELECTOR_MODAL), EVENT_MODAL_HIDE, this._hideModalHandler);
if (this._element.getAttribute('data-bs-original-title')) {
this._element.setAttribute('title', this._element.getAttribute('data-bs-original-title'));
}
this._disposePopper();
super.dispose();
}
show() {
if (this._element.style.display === 'none') {
throw new Error('Please use show on visible elements');
}
if (!(this._isWithContent() && this._isEnabled)) {
return;
}
const showEvent = EventHandler.trigger(this._element, this.constructor.eventName(EVENT_SHOW$2));
const shadowRoot = findShadowRoot(this._element);
const isInTheDom = (shadowRoot || this._element.ownerDocument.documentElement).contains(this._element);
if (showEvent.defaultPrevented || !isInTheDom) {
return;
} // todo v6 remove this OR make it optional
this._disposePopper();
const tip = this._getTipElement();
this._element.setAttribute('aria-describedby', tip.getAttribute('id'));
const {
container
} = this._config;
if (!this._element.ownerDocument.documentElement.contains(this.tip)) {
container.append(tip);
EventHandler.trigger(this._element, this.constructor.eventName(EVENT_INSERTED));
}
this._popper = this._createPopper(tip);
tip.classList.add(CLASS_NAME_SHOW$2); // If this is a touch-enabled device we add extra
// empty mouseover listeners to the body's immediate children;
// only needed because of broken event delegation on iOS
// https://www.quirksmode.org/blog/archives/2014/02/mouse_event_bub.html
if ('ontouchstart' in document.documentElement) {
for (const element of [].concat(...document.body.children)) {
EventHandler.on(element, 'mouseover', noop);
}
}
const complete = () => {
EventHandler.trigger(this._element, this.constructor.eventName(EVENT_SHOWN$2));
if (this._isHovered === false) {
this._leave();
}
this._isHovered = false;
};
this._queueCallback(complete, this.tip, this._isAnimated());
}
hide() {
if (!this._isShown()) {
return;
}
const hideEvent = EventHandler.trigger(this._element, this.constructor.eventName(EVENT_HIDE$2));
if (hideEvent.defaultPrevented) {
return;
}
const tip = this._getTipElement();
tip.classList.remove(CLASS_NAME_SHOW$2); // If this is a touch-enabled device we remove the extra
// empty mouseover listeners we added for iOS support
if ('ontouchstart' in document.documentElement) {
for (const element of [].concat(...document.body.children)) {
EventHandler.off(element, 'mouseover', noop);
}
}
this._activeTrigger[TRIGGER_CLICK] = false;
this._activeTrigger[TRIGGER_FOCUS] = false;
this._activeTrigger[TRIGGER_HOVER] = false;
this._isHovered = null; // it is a trick to support manual triggering
const complete = () => {
if (this._isWithActiveTrigger()) {
return;
}
if (!this._isHovered) {
this._disposePopper();
}
this._element.removeAttribute('aria-describedby');
EventHandler.trigger(this._element, this.constructor.eventName(EVENT_HIDDEN$2));
};
this._queueCallback(complete, this.tip, this._isAnimated());
}
update() {
if (this._popper) {
this._popper.update();
}
} // Protected
_isWithContent() {
return Boolean(this._getTitle());
}
_getTipElement() {
if (!this.tip) {
this.tip = this._createTipElement(this._newContent || this._getContentForTemplate());
}
return this.tip;
}
_createTipElement(content) {
const tip = this._getTemplateFactory(content).toHtml(); // todo: remove this check on v6
if (!tip) {
return null;
}
tip.classList.remove(CLASS_NAME_FADE$2, CLASS_NAME_SHOW$2); // todo: on v6 the following can be achieved with CSS only
tip.classList.add(`bs-${this.constructor.NAME}-auto`);
const tipId = getUID(this.constructor.NAME).toString();
tip.setAttribute('id', tipId);
if (this._isAnimated()) {
tip.classList.add(CLASS_NAME_FADE$2);
}
return tip;
}
setContent(content) {
this._newContent = content;
if (this._isShown()) {
this._disposePopper();
this.show();
}
}
_getTemplateFactory(content) {
if (this._templateFactory) {
this._templateFactory.changeContent(content);
} else {
this._templateFactory = new TemplateFactory({ ...this._config,
// the `content` var has to be after `this._config`
// to override config.content in case of popover
content,
extraClass: this._resolvePossibleFunction(this._config.customClass)
});
}
return this._templateFactory;
}
_getContentForTemplate() {
return {
[SELECTOR_TOOLTIP_INNER]: this._getTitle()
};
}
_getTitle() {
return this._resolvePossibleFunction(this._config.title) || this._element.getAttribute('data-bs-original-title');
} // Private
_initializeOnDelegatedTarget(event) {
return this.constructor.getOrCreateInstance(event.delegateTarget, this._getDelegateConfig());
}
_isAnimated() {
return this._config.animation || this.tip && this.tip.classList.contains(CLASS_NAME_FADE$2);
}
_isShown() {
return this.tip && this.tip.classList.contains(CLASS_NAME_SHOW$2);
}
_createPopper(tip) {
const placement = typeof this._config.placement === 'function' ? this._config.placement.call(this, tip, this._element) : this._config.placement;
const attachment = AttachmentMap[placement.toUpperCase()];
return _popperjs_core__WEBPACK_IMPORTED_MODULE_1__.createPopper(this._element, tip, this._getPopperConfig(attachment));
}
_getOffset() {
const {
offset
} = this._config;
if (typeof offset === 'string') {
return offset.split(',').map(value => Number.parseInt(value, 10));
}
if (typeof offset === 'function') {
return popperData => offset(popperData, this._element);
}
return offset;
}
_resolvePossibleFunction(arg) {
return typeof arg === 'function' ? arg.call(this._element) : arg;
}
_getPopperConfig(attachment) {
const defaultBsPopperConfig = {
placement: attachment,
modifiers: [{
name: 'flip',
options: {
fallbackPlacements: this._config.fallbackPlacements
}
}, {
name: 'offset',
options: {
offset: this._getOffset()
}
}, {
name: 'preventOverflow',
options: {
boundary: this._config.boundary
}
}, {
name: 'arrow',
options: {
element: `.${this.constructor.NAME}-arrow`
}
}, {
name: 'preSetPlacement',
enabled: true,
phase: 'beforeMain',
fn: data => {
// Pre-set Popper's placement attribute in order to read the arrow sizes properly.
// Otherwise, Popper mixes up the width and height dimensions since the initial arrow style is for top placement
this._getTipElement().setAttribute('data-popper-placement', data.state.placement);
}
}]
};
return { ...defaultBsPopperConfig,
...(typeof this._config.popperConfig === 'function' ? this._config.popperConfig(defaultBsPopperConfig) : this._config.popperConfig)
};
}
_setListeners() {
const triggers = this._config.trigger.split(' ');
for (const trigger of triggers) {
if (trigger === 'click') {
EventHandler.on(this._element, this.constructor.eventName(EVENT_CLICK$1), this._config.selector, event => {
const context = this._initializeOnDelegatedTarget(event);
context.toggle();
});
} else if (trigger !== TRIGGER_MANUAL) {
const eventIn = trigger === TRIGGER_HOVER ? this.constructor.eventName(EVENT_MOUSEENTER) : this.constructor.eventName(EVENT_FOCUSIN$1);
const eventOut = trigger === TRIGGER_HOVER ? this.constructor.eventName(EVENT_MOUSELEAVE) : this.constructor.eventName(EVENT_FOCUSOUT$1);
EventHandler.on(this._element, eventIn, this._config.selector, event => {
const context = this._initializeOnDelegatedTarget(event);
context._activeTrigger[event.type === 'focusin' ? TRIGGER_FOCUS : TRIGGER_HOVER] = true;
context._enter();
});
EventHandler.on(this._element, eventOut, this._config.selector, event => {
const context = this._initializeOnDelegatedTarget(event);
context._activeTrigger[event.type === 'focusout' ? TRIGGER_FOCUS : TRIGGER_HOVER] = context._element.contains(event.relatedTarget);
context._leave();
});
}
}
this._hideModalHandler = () => {
if (this._element) {
this.hide();
}
};
EventHandler.on(this._element.closest(SELECTOR_MODAL), EVENT_MODAL_HIDE, this._hideModalHandler);
}
_fixTitle() {
const title = this._element.getAttribute('title');
if (!title) {
return;
}
if (!this._element.getAttribute('aria-label') && !this._element.textContent.trim()) {
this._element.setAttribute('aria-label', title);
}
this._element.setAttribute('data-bs-original-title', title); // DO NOT USE IT. Is only for backwards compatibility
this._element.removeAttribute('title');
}
_enter() {
if (this._isShown() || this._isHovered) {
this._isHovered = true;
return;
}
this._isHovered = true;
this._setTimeout(() => {
if (this._isHovered) {
this.show();
}
}, this._config.delay.show);
}
_leave() {
if (this._isWithActiveTrigger()) {
return;
}
this._isHovered = false;
this._setTimeout(() => {
if (!this._isHovered) {
this.hide();
}
}, this._config.delay.hide);
}
_setTimeout(handler, timeout) {
clearTimeout(this._timeout);
this._timeout = setTimeout(handler, timeout);
}
_isWithActiveTrigger() {
return Object.values(this._activeTrigger).includes(true);
}
_getConfig(config) {
const dataAttributes = Manipulator.getDataAttributes(this._element);
for (const dataAttribute of Object.keys(dataAttributes)) {
if (DISALLOWED_ATTRIBUTES.has(dataAttribute)) {
delete dataAttributes[dataAttribute];
}
}
config = { ...dataAttributes,
...(typeof config === 'object' && config ? config : {})
};
config = this._mergeConfigObj(config);
config = this._configAfterMerge(config);
this._typeCheckConfig(config);
return config;
}
_configAfterMerge(config) {
config.container = config.container === false ? document.body : getElement(config.container);
if (typeof config.delay === 'number') {
config.delay = {
show: config.delay,
hide: config.delay
};
}
if (typeof config.title === 'number') {
config.title = config.title.toString();
}
if (typeof config.content === 'number') {
config.content = config.content.toString();
}
return config;
}
_getDelegateConfig() {
const config = {};
for (const key in this._config) {
if (this.constructor.Default[key] !== this._config[key]) {
config[key] = this._config[key];
}
}
config.selector = false;
config.trigger = 'manual'; // In the future can be replaced with:
// const keysWithDifferentValues = Object.entries(this._config).filter(entry => this.constructor.Default[entry[0]] !== this._config[entry[0]])
// `Object.fromEntries(keysWithDifferentValues)`
return config;
}
_disposePopper() {
if (this._popper) {
this._popper.destroy();
this._popper = null;
}
if (this.tip) {
this.tip.remove();
this.tip = null;
}
} // Static
static jQueryInterface(config) {
return this.each(function () {
const data = Tooltip.getOrCreateInstance(this, config);
if (typeof config !== 'string') {
return;
}
if (typeof data[config] === 'undefined') {
throw new TypeError(`No method named "${config}"`);
}
data[config]();
});
}
}
/**
* jQuery
*/
defineJQueryPlugin(Tooltip);
/**
* --------------------------------------------------------------------------
* Bootstrap (v5.2.3): popover.js
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
* --------------------------------------------------------------------------
*/
/**
* Constants
*/
const NAME$3 = 'popover';
const SELECTOR_TITLE = '.popover-header';
const SELECTOR_CONTENT = '.popover-body';
const Default$2 = { ...Tooltip.Default,
content: '',
offset: [0, 8],
placement: 'right',
template: '<div class="popover" role="tooltip">' + '<div class="popover-arrow"></div>' + '<h3 class="popover-header"></h3>' + '<div class="popover-body"></div>' + '</div>',
trigger: 'click'
};
const DefaultType$2 = { ...Tooltip.DefaultType,
content: '(null|string|element|function)'
};
/**
* Class definition
*/
class Popover extends Tooltip {
// Getters
static get Default() {
return Default$2;
}
static get DefaultType() {
return DefaultType$2;
}
static get NAME() {
return NAME$3;
} // Overrides
_isWithContent() {
return this._getTitle() || this._getContent();
} // Private
_getContentForTemplate() {
return {
[SELECTOR_TITLE]: this._getTitle(),
[SELECTOR_CONTENT]: this._getContent()
};
}
_getContent() {
return this._resolvePossibleFunction(this._config.content);
} // Static
static jQueryInterface(config) {
return this.each(function () {
const data = Popover.getOrCreateInstance(this, config);
if (typeof config !== 'string') {
return;
}
if (typeof data[config] === 'undefined') {
throw new TypeError(`No method named "${config}"`);
}
data[config]();
});
}
}
/**
* jQuery
*/
defineJQueryPlugin(Popover);
/**
* --------------------------------------------------------------------------
* Bootstrap (v5.2.3): scrollspy.js
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
* --------------------------------------------------------------------------
*/
/**
* Constants
*/
const NAME$2 = 'scrollspy';
const DATA_KEY$2 = 'bs.scrollspy';
const EVENT_KEY$2 = `.${DATA_KEY$2}`;
const DATA_API_KEY = '.data-api';
const EVENT_ACTIVATE = `activate${EVENT_KEY$2}`;
const EVENT_CLICK = `click${EVENT_KEY$2}`;
const EVENT_LOAD_DATA_API$1 = `load${EVENT_KEY$2}${DATA_API_KEY}`;
const CLASS_NAME_DROPDOWN_ITEM = 'dropdown-item';
const CLASS_NAME_ACTIVE$1 = 'active';
const SELECTOR_DATA_SPY = '[data-bs-spy="scroll"]';
const SELECTOR_TARGET_LINKS = '[href]';
const SELECTOR_NAV_LIST_GROUP = '.nav, .list-group';
const SELECTOR_NAV_LINKS = '.nav-link';
const SELECTOR_NAV_ITEMS = '.nav-item';
const SELECTOR_LIST_ITEMS = '.list-group-item';
const SELECTOR_LINK_ITEMS = `${SELECTOR_NAV_LINKS}, ${SELECTOR_NAV_ITEMS} > ${SELECTOR_NAV_LINKS}, ${SELECTOR_LIST_ITEMS}`;
const SELECTOR_DROPDOWN = '.dropdown';
const SELECTOR_DROPDOWN_TOGGLE$1 = '.dropdown-toggle';
const Default$1 = {
offset: null,
// TODO: v6 @deprecated, keep it for backwards compatibility reasons
rootMargin: '0px 0px -25%',
smoothScroll: false,
target: null,
threshold: [0.1, 0.5, 1]
};
const DefaultType$1 = {
offset: '(number|null)',
// TODO v6 @deprecated, keep it for backwards compatibility reasons
rootMargin: 'string',
smoothScroll: 'boolean',
target: 'element',
threshold: 'array'
};
/**
* Class definition
*/
class ScrollSpy extends BaseComponent {
constructor(element, config) {
super(element, config); // this._element is the observablesContainer and config.target the menu links wrapper
this._targetLinks = new Map();
this._observableSections = new Map();
this._rootElement = getComputedStyle(this._element).overflowY === 'visible' ? null : this._element;
this._activeTarget = null;
this._observer = null;
this._previousScrollData = {
visibleEntryTop: 0,
parentScrollTop: 0
};
this.refresh(); // initialize
} // Getters
static get Default() {
return Default$1;
}
static get DefaultType() {
return DefaultType$1;
}
static get NAME() {
return NAME$2;
} // Public
refresh() {
this._initializeTargetsAndObservables();
this._maybeEnableSmoothScroll();
if (this._observer) {
this._observer.disconnect();
} else {
this._observer = this._getNewObserver();
}
for (const section of this._observableSections.values()) {
this._observer.observe(section);
}
}
dispose() {
this._observer.disconnect();
super.dispose();
} // Private
_configAfterMerge(config) {
// TODO: on v6 target should be given explicitly & remove the {target: 'ss-target'} case
config.target = getElement(config.target) || document.body; // TODO: v6 Only for backwards compatibility reasons. Use rootMargin only
config.rootMargin = config.offset ? `${config.offset}px 0px -30%` : config.rootMargin;
if (typeof config.threshold === 'string') {
config.threshold = config.threshold.split(',').map(value => Number.parseFloat(value));
}
return config;
}
_maybeEnableSmoothScroll() {
if (!this._config.smoothScroll) {
return;
} // unregister any previous listeners
EventHandler.off(this._config.target, EVENT_CLICK);
EventHandler.on(this._config.target, EVENT_CLICK, SELECTOR_TARGET_LINKS, event => {
const observableSection = this._observableSections.get(event.target.hash);
if (observableSection) {
event.preventDefault();
const root = this._rootElement || window;
const height = observableSection.offsetTop - this._element.offsetTop;
if (root.scrollTo) {
root.scrollTo({
top: height,
behavior: 'smooth'
});
return;
} // Chrome 60 doesn't support `scrollTo`
root.scrollTop = height;
}
});
}
_getNewObserver() {
const options = {
root: this._rootElement,
threshold: this._config.threshold,
rootMargin: this._config.rootMargin
};
return new IntersectionObserver(entries => this._observerCallback(entries), options);
} // The logic of selection
_observerCallback(entries) {
const targetElement = entry => this._targetLinks.get(`#${entry.target.id}`);
const activate = entry => {
this._previousScrollData.visibleEntryTop = entry.target.offsetTop;
this._process(targetElement(entry));
};
const parentScrollTop = (this._rootElement || document.documentElement).scrollTop;
const userScrollsDown = parentScrollTop >= this._previousScrollData.parentScrollTop;
this._previousScrollData.parentScrollTop = parentScrollTop;
for (const entry of entries) {
if (!entry.isIntersecting) {
this._activeTarget = null;
this._clearActiveClass(targetElement(entry));
continue;
}
const entryIsLowerThanPrevious = entry.target.offsetTop >= this._previousScrollData.visibleEntryTop; // if we are scrolling down, pick the bigger offsetTop
if (userScrollsDown && entryIsLowerThanPrevious) {
activate(entry); // if parent isn't scrolled, let's keep the first visible item, breaking the iteration
if (!parentScrollTop) {
return;
}
continue;
} // if we are scrolling up, pick the smallest offsetTop
if (!userScrollsDown && !entryIsLowerThanPrevious) {
activate(entry);
}
}
}
_initializeTargetsAndObservables() {
this._targetLinks = new Map();
this._observableSections = new Map();
const targetLinks = SelectorEngine.find(SELECTOR_TARGET_LINKS, this._config.target);
for (const anchor of targetLinks) {
// ensure that the anchor has an id and is not disabled
if (!anchor.hash || isDisabled(anchor)) {
continue;
}
const observableSection = SelectorEngine.findOne(anchor.hash, this._element); // ensure that the observableSection exists & is visible
if (isVisible(observableSection)) {
this._targetLinks.set(anchor.hash, anchor);
this._observableSections.set(anchor.hash, observableSection);
}
}
}
_process(target) {
if (this._activeTarget === target) {
return;
}
this._clearActiveClass(this._config.target);
this._activeTarget = target;
target.classList.add(CLASS_NAME_ACTIVE$1);
this._activateParents(target);
EventHandler.trigger(this._element, EVENT_ACTIVATE, {
relatedTarget: target
});
}
_activateParents(target) {
// Activate dropdown parents
if (target.classList.contains(CLASS_NAME_DROPDOWN_ITEM)) {
SelectorEngine.findOne(SELECTOR_DROPDOWN_TOGGLE$1, target.closest(SELECTOR_DROPDOWN)).classList.add(CLASS_NAME_ACTIVE$1);
return;
}
for (const listGroup of SelectorEngine.parents(target, SELECTOR_NAV_LIST_GROUP)) {
// Set triggered links parents as active
// With both <ul> and <nav> markup a parent is the previous sibling of any nav ancestor
for (const item of SelectorEngine.prev(listGroup, SELECTOR_LINK_ITEMS)) {
item.classList.add(CLASS_NAME_ACTIVE$1);
}
}
}
_clearActiveClass(parent) {
parent.classList.remove(CLASS_NAME_ACTIVE$1);
const activeNodes = SelectorEngine.find(`${SELECTOR_TARGET_LINKS}.${CLASS_NAME_ACTIVE$1}`, parent);
for (const node of activeNodes) {
node.classList.remove(CLASS_NAME_ACTIVE$1);
}
} // Static
static jQueryInterface(config) {
return this.each(function () {
const data = ScrollSpy.getOrCreateInstance(this, config);
if (typeof config !== 'string') {
return;
}
if (data[config] === undefined || config.startsWith('_') || config === 'constructor') {
throw new TypeError(`No method named "${config}"`);
}
data[config]();
});
}
}
/**
* Data API implementation
*/
EventHandler.on(window, EVENT_LOAD_DATA_API$1, () => {
for (const spy of SelectorEngine.find(SELECTOR_DATA_SPY)) {
ScrollSpy.getOrCreateInstance(spy);
}
});
/**
* jQuery
*/
defineJQueryPlugin(ScrollSpy);
/**
* --------------------------------------------------------------------------
* Bootstrap (v5.2.3): tab.js
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
* --------------------------------------------------------------------------
*/
/**
* Constants
*/
const NAME$1 = 'tab';
const DATA_KEY$1 = 'bs.tab';
const EVENT_KEY$1 = `.${DATA_KEY$1}`;
const EVENT_HIDE$1 = `hide${EVENT_KEY$1}`;
const EVENT_HIDDEN$1 = `hidden${EVENT_KEY$1}`;
const EVENT_SHOW$1 = `show${EVENT_KEY$1}`;
const EVENT_SHOWN$1 = `shown${EVENT_KEY$1}`;
const EVENT_CLICK_DATA_API = `click${EVENT_KEY$1}`;
const EVENT_KEYDOWN = `keydown${EVENT_KEY$1}`;
const EVENT_LOAD_DATA_API = `load${EVENT_KEY$1}`;
const ARROW_LEFT_KEY = 'ArrowLeft';
const ARROW_RIGHT_KEY = 'ArrowRight';
const ARROW_UP_KEY = 'ArrowUp';
const ARROW_DOWN_KEY = 'ArrowDown';
const CLASS_NAME_ACTIVE = 'active';
const CLASS_NAME_FADE$1 = 'fade';
const CLASS_NAME_SHOW$1 = 'show';
const CLASS_DROPDOWN = 'dropdown';
const SELECTOR_DROPDOWN_TOGGLE = '.dropdown-toggle';
const SELECTOR_DROPDOWN_MENU = '.dropdown-menu';
const NOT_SELECTOR_DROPDOWN_TOGGLE = ':not(.dropdown-toggle)';
const SELECTOR_TAB_PANEL = '.list-group, .nav, [role="tablist"]';
const SELECTOR_OUTER = '.nav-item, .list-group-item';
const SELECTOR_INNER = `.nav-link${NOT_SELECTOR_DROPDOWN_TOGGLE}, .list-group-item${NOT_SELECTOR_DROPDOWN_TOGGLE}, [role="tab"]${NOT_SELECTOR_DROPDOWN_TOGGLE}`;
const SELECTOR_DATA_TOGGLE = '[data-bs-toggle="tab"], [data-bs-toggle="pill"], [data-bs-toggle="list"]'; // todo:v6: could be only `tab`
const SELECTOR_INNER_ELEM = `${SELECTOR_INNER}, ${SELECTOR_DATA_TOGGLE}`;
const SELECTOR_DATA_TOGGLE_ACTIVE = `.${CLASS_NAME_ACTIVE}[data-bs-toggle="tab"], .${CLASS_NAME_ACTIVE}[data-bs-toggle="pill"], .${CLASS_NAME_ACTIVE}[data-bs-toggle="list"]`;
/**
* Class definition
*/
class Tab extends BaseComponent {
constructor(element) {
super(element);
this._parent = this._element.closest(SELECTOR_TAB_PANEL);
if (!this._parent) {
return; // todo: should Throw exception on v6
// throw new TypeError(`${element.outerHTML} has not a valid parent ${SELECTOR_INNER_ELEM}`)
} // Set up initial aria attributes
this._setInitialAttributes(this._parent, this._getChildren());
EventHandler.on(this._element, EVENT_KEYDOWN, event => this._keydown(event));
} // Getters
static get NAME() {
return NAME$1;
} // Public
show() {
// Shows this elem and deactivate the active sibling if exists
const innerElem = this._element;
if (this._elemIsActive(innerElem)) {
return;
} // Search for active tab on same parent to deactivate it
const active = this._getActiveElem();
const hideEvent = active ? EventHandler.trigger(active, EVENT_HIDE$1, {
relatedTarget: innerElem
}) : null;
const showEvent = EventHandler.trigger(innerElem, EVENT_SHOW$1, {
relatedTarget: active
});
if (showEvent.defaultPrevented || hideEvent && hideEvent.defaultPrevented) {
return;
}
this._deactivate(active, innerElem);
this._activate(innerElem, active);
} // Private
_activate(element, relatedElem) {
if (!element) {
return;
}
element.classList.add(CLASS_NAME_ACTIVE);
this._activate(getElementFromSelector(element)); // Search and activate/show the proper section
const complete = () => {
if (element.getAttribute('role') !== 'tab') {
element.classList.add(CLASS_NAME_SHOW$1);
return;
}
element.removeAttribute('tabindex');
element.setAttribute('aria-selected', true);
this._toggleDropDown(element, true);
EventHandler.trigger(element, EVENT_SHOWN$1, {
relatedTarget: relatedElem
});
};
this._queueCallback(complete, element, element.classList.contains(CLASS_NAME_FADE$1));
}
_deactivate(element, relatedElem) {
if (!element) {
return;
}
element.classList.remove(CLASS_NAME_ACTIVE);
element.blur();
this._deactivate(getElementFromSelector(element)); // Search and deactivate the shown section too
const complete = () => {
if (element.getAttribute('role') !== 'tab') {
element.classList.remove(CLASS_NAME_SHOW$1);
return;
}
element.setAttribute('aria-selected', false);
element.setAttribute('tabindex', '-1');
this._toggleDropDown(element, false);
EventHandler.trigger(element, EVENT_HIDDEN$1, {
relatedTarget: relatedElem
});
};
this._queueCallback(complete, element, element.classList.contains(CLASS_NAME_FADE$1));
}
_keydown(event) {
if (![ARROW_LEFT_KEY, ARROW_RIGHT_KEY, ARROW_UP_KEY, ARROW_DOWN_KEY].includes(event.key)) {
return;
}
event.stopPropagation(); // stopPropagation/preventDefault both added to support up/down keys without scrolling the page
event.preventDefault();
const isNext = [ARROW_RIGHT_KEY, ARROW_DOWN_KEY].includes(event.key);
const nextActiveElement = getNextActiveElement(this._getChildren().filter(element => !isDisabled(element)), event.target, isNext, true);
if (nextActiveElement) {
nextActiveElement.focus({
preventScroll: true
});
Tab.getOrCreateInstance(nextActiveElement).show();
}
}
_getChildren() {
// collection of inner elements
return SelectorEngine.find(SELECTOR_INNER_ELEM, this._parent);
}
_getActiveElem() {
return this._getChildren().find(child => this._elemIsActive(child)) || null;
}
_setInitialAttributes(parent, children) {
this._setAttributeIfNotExists(parent, 'role', 'tablist');
for (const child of children) {
this._setInitialAttributesOnChild(child);
}
}
_setInitialAttributesOnChild(child) {
child = this._getInnerElement(child);
const isActive = this._elemIsActive(child);
const outerElem = this._getOuterElement(child);
child.setAttribute('aria-selected', isActive);
if (outerElem !== child) {
this._setAttributeIfNotExists(outerElem, 'role', 'presentation');
}
if (!isActive) {
child.setAttribute('tabindex', '-1');
}
this._setAttributeIfNotExists(child, 'role', 'tab'); // set attributes to the related panel too
this._setInitialAttributesOnTargetPanel(child);
}
_setInitialAttributesOnTargetPanel(child) {
const target = getElementFromSelector(child);
if (!target) {
return;
}
this._setAttributeIfNotExists(target, 'role', 'tabpanel');
if (child.id) {
this._setAttributeIfNotExists(target, 'aria-labelledby', `#${child.id}`);
}
}
_toggleDropDown(element, open) {
const outerElem = this._getOuterElement(element);
if (!outerElem.classList.contains(CLASS_DROPDOWN)) {
return;
}
const toggle = (selector, className) => {
const element = SelectorEngine.findOne(selector, outerElem);
if (element) {
element.classList.toggle(className, open);
}
};
toggle(SELECTOR_DROPDOWN_TOGGLE, CLASS_NAME_ACTIVE);
toggle(SELECTOR_DROPDOWN_MENU, CLASS_NAME_SHOW$1);
outerElem.setAttribute('aria-expanded', open);
}
_setAttributeIfNotExists(element, attribute, value) {
if (!element.hasAttribute(attribute)) {
element.setAttribute(attribute, value);
}
}
_elemIsActive(elem) {
return elem.classList.contains(CLASS_NAME_ACTIVE);
} // Try to get the inner element (usually the .nav-link)
_getInnerElement(elem) {
return elem.matches(SELECTOR_INNER_ELEM) ? elem : SelectorEngine.findOne(SELECTOR_INNER_ELEM, elem);
} // Try to get the outer element (usually the .nav-item)
_getOuterElement(elem) {
return elem.closest(SELECTOR_OUTER) || elem;
} // Static
static jQueryInterface(config) {
return this.each(function () {
const data = Tab.getOrCreateInstance(this);
if (typeof config !== 'string') {
return;
}
if (data[config] === undefined || config.startsWith('_') || config === 'constructor') {
throw new TypeError(`No method named "${config}"`);
}
data[config]();
});
}
}
/**
* Data API implementation
*/
EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) {
if (['A', 'AREA'].includes(this.tagName)) {
event.preventDefault();
}
if (isDisabled(this)) {
return;
}
Tab.getOrCreateInstance(this).show();
});
/**
* Initialize on focus
*/
EventHandler.on(window, EVENT_LOAD_DATA_API, () => {
for (const element of SelectorEngine.find(SELECTOR_DATA_TOGGLE_ACTIVE)) {
Tab.getOrCreateInstance(element);
}
});
/**
* jQuery
*/
defineJQueryPlugin(Tab);
/**
* --------------------------------------------------------------------------
* Bootstrap (v5.2.3): toast.js
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
* --------------------------------------------------------------------------
*/
/**
* Constants
*/
const NAME = 'toast';
const DATA_KEY = 'bs.toast';
const EVENT_KEY = `.${DATA_KEY}`;
const EVENT_MOUSEOVER = `mouseover${EVENT_KEY}`;
const EVENT_MOUSEOUT = `mouseout${EVENT_KEY}`;
const EVENT_FOCUSIN = `focusin${EVENT_KEY}`;
const EVENT_FOCUSOUT = `focusout${EVENT_KEY}`;
const EVENT_HIDE = `hide${EVENT_KEY}`;
const EVENT_HIDDEN = `hidden${EVENT_KEY}`;
const EVENT_SHOW = `show${EVENT_KEY}`;
const EVENT_SHOWN = `shown${EVENT_KEY}`;
const CLASS_NAME_FADE = 'fade';
const CLASS_NAME_HIDE = 'hide'; // @deprecated - kept here only for backwards compatibility
const CLASS_NAME_SHOW = 'show';
const CLASS_NAME_SHOWING = 'showing';
const DefaultType = {
animation: 'boolean',
autohide: 'boolean',
delay: 'number'
};
const Default = {
animation: true,
autohide: true,
delay: 5000
};
/**
* Class definition
*/
class Toast extends BaseComponent {
constructor(element, config) {
super(element, config);
this._timeout = null;
this._hasMouseInteraction = false;
this._hasKeyboardInteraction = false;
this._setListeners();
} // Getters
static get Default() {
return Default;
}
static get DefaultType() {
return DefaultType;
}
static get NAME() {
return NAME;
} // Public
show() {
const showEvent = EventHandler.trigger(this._element, EVENT_SHOW);
if (showEvent.defaultPrevented) {
return;
}
this._clearTimeout();
if (this._config.animation) {
this._element.classList.add(CLASS_NAME_FADE);
}
const complete = () => {
this._element.classList.remove(CLASS_NAME_SHOWING);
EventHandler.trigger(this._element, EVENT_SHOWN);
this._maybeScheduleHide();
};
this._element.classList.remove(CLASS_NAME_HIDE); // @deprecated
reflow(this._element);
this._element.classList.add(CLASS_NAME_SHOW, CLASS_NAME_SHOWING);
this._queueCallback(complete, this._element, this._config.animation);
}
hide() {
if (!this.isShown()) {
return;
}
const hideEvent = EventHandler.trigger(this._element, EVENT_HIDE);
if (hideEvent.defaultPrevented) {
return;
}
const complete = () => {
this._element.classList.add(CLASS_NAME_HIDE); // @deprecated
this._element.classList.remove(CLASS_NAME_SHOWING, CLASS_NAME_SHOW);
EventHandler.trigger(this._element, EVENT_HIDDEN);
};
this._element.classList.add(CLASS_NAME_SHOWING);
this._queueCallback(complete, this._element, this._config.animation);
}
dispose() {
this._clearTimeout();
if (this.isShown()) {
this._element.classList.remove(CLASS_NAME_SHOW);
}
super.dispose();
}
isShown() {
return this._element.classList.contains(CLASS_NAME_SHOW);
} // Private
_maybeScheduleHide() {
if (!this._config.autohide) {
return;
}
if (this._hasMouseInteraction || this._hasKeyboardInteraction) {
return;
}
this._timeout = setTimeout(() => {
this.hide();
}, this._config.delay);
}
_onInteraction(event, isInteracting) {
switch (event.type) {
case 'mouseover':
case 'mouseout':
{
this._hasMouseInteraction = isInteracting;
break;
}
case 'focusin':
case 'focusout':
{
this._hasKeyboardInteraction = isInteracting;
break;
}
}
if (isInteracting) {
this._clearTimeout();
return;
}
const nextElement = event.relatedTarget;
if (this._element === nextElement || this._element.contains(nextElement)) {
return;
}
this._maybeScheduleHide();
}
_setListeners() {
EventHandler.on(this._element, EVENT_MOUSEOVER, event => this._onInteraction(event, true));
EventHandler.on(this._element, EVENT_MOUSEOUT, event => this._onInteraction(event, false));
EventHandler.on(this._element, EVENT_FOCUSIN, event => this._onInteraction(event, true));
EventHandler.on(this._element, EVENT_FOCUSOUT, event => this._onInteraction(event, false));
}
_clearTimeout() {
clearTimeout(this._timeout);
this._timeout = null;
} // Static
static jQueryInterface(config) {
return this.each(function () {
const data = Toast.getOrCreateInstance(this, config);
if (typeof config === 'string') {
if (typeof data[config] === 'undefined') {
throw new TypeError(`No method named "${config}"`);
}
data[config](this);
}
});
}
}
/**
* Data API implementation
*/
enableDismissTrigger(Toast);
/**
* jQuery
*/
defineJQueryPlugin(Toast);
//# sourceMappingURL=bootstrap.esm.js.map
/***/ }),
/***/ "./node_modules/jquery/dist/jquery.js":
/*!********************************************!*\
!*** ./node_modules/jquery/dist/jquery.js ***!
\********************************************/
/***/ (function(module, exports) {
var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;/*!
* jQuery JavaScript Library v3.6.4
* https://jquery.com/
*
* Includes Sizzle.js
* https://sizzlejs.com/
*
* Copyright OpenJS Foundation and other contributors
* Released under the MIT license
* https://jquery.org/license
*
* Date: 2023-03-08T15:28Z
*/
( function( global, factory ) {
"use strict";
if ( true && typeof module.exports === "object" ) {
// For CommonJS and CommonJS-like environments where a proper `window`
// is present, execute the factory and get jQuery.
// For environments that do not have a `window` with a `document`
// (such as Node.js), expose a factory as module.exports.
// This accentuates the need for the creation of a real `window`.
// e.g. var jQuery = require("jquery")(window);
// See ticket trac-14549 for more info.
module.exports = global.document ?
factory( global, true ) :
function( w ) {
if ( !w.document ) {
throw new Error( "jQuery requires a window with a document" );
}
return factory( w );
};
} else {
factory( global );
}
// Pass this if window is not defined yet
} )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
// Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1
// throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode
// arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common
// enough that all such attempts are guarded in a try block.
"use strict";
var arr = [];
var getProto = Object.getPrototypeOf;
var slice = arr.slice;
var flat = arr.flat ? function( array ) {
return arr.flat.call( array );
} : function( array ) {
return arr.concat.apply( [], array );
};
var push = arr.push;
var indexOf = arr.indexOf;
var class2type = {};
var toString = class2type.toString;
var hasOwn = class2type.hasOwnProperty;
var fnToString = hasOwn.toString;
var ObjectFunctionString = fnToString.call( Object );
var support = {};
var isFunction = function isFunction( obj ) {
// Support: Chrome <=57, Firefox <=52
// In some browsers, typeof returns "function" for HTML <object> elements
// (i.e., `typeof document.createElement( "object" ) === "function"`).
// We don't want to classify *any* DOM node as a function.
// Support: QtWeb <=3.8.5, WebKit <=534.34, wkhtmltopdf tool <=0.12.5
// Plus for old WebKit, typeof returns "function" for HTML collections
// (e.g., `typeof document.getElementsByTagName("div") === "function"`). (gh-4756)
return typeof obj === "function" && typeof obj.nodeType !== "number" &&
typeof obj.item !== "function";
};
var isWindow = function isWindow( obj ) {
return obj != null && obj === obj.window;
};
var document = window.document;
var preservedScriptAttributes = {
type: true,
src: true,
nonce: true,
noModule: true
};
function DOMEval( code, node, doc ) {
doc = doc || document;
var i, val,
script = doc.createElement( "script" );
script.text = code;
if ( node ) {
for ( i in preservedScriptAttributes ) {
// Support: Firefox 64+, Edge 18+
// Some browsers don't support the "nonce" property on scripts.
// On the other hand, just using `getAttribute` is not enough as
// the `nonce` attribute is reset to an empty string whenever it
// becomes browsing-context connected.
// See https://github.com/whatwg/html/issues/2369
// See https://html.spec.whatwg.org/#nonce-attributes
// The `node.getAttribute` check was added for the sake of
// `jQuery.globalEval` so that it can fake a nonce-containing node
// via an object.
val = node[ i ] || node.getAttribute && node.getAttribute( i );
if ( val ) {
script.setAttribute( i, val );
}
}
}
doc.head.appendChild( script ).parentNode.removeChild( script );
}
function toType( obj ) {
if ( obj == null ) {
return obj + "";
}
// Support: Android <=2.3 only (functionish RegExp)
return typeof obj === "object" || typeof obj === "function" ?
class2type[ toString.call( obj ) ] || "object" :
typeof obj;
}
/* global Symbol */
// Defining this global in .eslintrc.json would create a danger of using the global
// unguarded in another place, it seems safer to define global only for this module
var
version = "3.6.4",
// Define a local copy of jQuery
jQuery = function( selector, context ) {
// The jQuery object is actually just the init constructor 'enhanced'
// Need init if jQuery is called (just allow error to be thrown if not included)
return new jQuery.fn.init( selector, context );
};
jQuery.fn = jQuery.prototype = {
// The current version of jQuery being used
jquery: version,
constructor: jQuery,
// The default length of a jQuery object is 0
length: 0,
toArray: function() {
return slice.call( this );
},
// Get the Nth element in the matched element set OR
// Get the whole matched element set as a clean array
get: function( num ) {
// Return all the elements in a clean array
if ( num == null ) {
return slice.call( this );
}
// Return just the one element from the set
return num < 0 ? this[ num + this.length ] : this[ num ];
},
// Take an array of elements and push it onto the stack
// (returning the new matched element set)
pushStack: function( elems ) {
// Build a new jQuery matched element set
var ret = jQuery.merge( this.constructor(), elems );
// Add the old object onto the stack (as a reference)
ret.prevObject = this;
// Return the newly-formed element set
return ret;
},
// Execute a callback for every element in the matched set.
each: function( callback ) {
return jQuery.each( this, callback );
},
map: function( callback ) {
return this.pushStack( jQuery.map( this, function( elem, i ) {
return callback.call( elem, i, elem );
} ) );
},
slice: function() {
return this.pushStack( slice.apply( this, arguments ) );
},
first: function() {
return this.eq( 0 );
},
last: function() {
return this.eq( -1 );
},
even: function() {
return this.pushStack( jQuery.grep( this, function( _elem, i ) {
return ( i + 1 ) % 2;
} ) );
},
odd: function() {
return this.pushStack( jQuery.grep( this, function( _elem, i ) {
return i % 2;
} ) );
},
eq: function( i ) {
var len = this.length,
j = +i + ( i < 0 ? len : 0 );
return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] );
},
end: function() {
return this.prevObject || this.constructor();
},
// For internal use only.
// Behaves like an Array's method, not like a jQuery method.
push: push,
sort: arr.sort,
splice: arr.splice
};
jQuery.extend = jQuery.fn.extend = function() {
var options, name, src, copy, copyIsArray, clone,
target = arguments[ 0 ] || {},
i = 1,
length = arguments.length,
deep = false;
// Handle a deep copy situation
if ( typeof target === "boolean" ) {
deep = target;
// Skip the boolean and the target
target = arguments[ i ] || {};
i++;
}
// Handle case when target is a string or something (possible in deep copy)
if ( typeof target !== "object" && !isFunction( target ) ) {
target = {};
}
// Extend jQuery itself if only one argument is passed
if ( i === length ) {
target = this;
i--;
}
for ( ; i < length; i++ ) {
// Only deal with non-null/undefined values
if ( ( options = arguments[ i ] ) != null ) {
// Extend the base object
for ( name in options ) {
copy = options[ name ];
// Prevent Object.prototype pollution
// Prevent never-ending loop
if ( name === "__proto__" || target === copy ) {
continue;
}
// Recurse if we're merging plain objects or arrays
if ( deep && copy && ( jQuery.isPlainObject( copy ) ||
( copyIsArray = Array.isArray( copy ) ) ) ) {
src = target[ name ];
// Ensure proper type for the source value
if ( copyIsArray && !Array.isArray( src ) ) {
clone = [];
} else if ( !copyIsArray && !jQuery.isPlainObject( src ) ) {
clone = {};
} else {
clone = src;
}
copyIsArray = false;
// Never move original objects, clone them
target[ name ] = jQuery.extend( deep, clone, copy );
// Don't bring in undefined values
} else if ( copy !== undefined ) {
target[ name ] = copy;
}
}
}
}
// Return the modified object
return target;
};
jQuery.extend( {
// Unique for each copy of jQuery on the page
expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
// Assume jQuery is ready without the ready module
isReady: true,
error: function( msg ) {
throw new Error( msg );
},
noop: function() {},
isPlainObject: function( obj ) {
var proto, Ctor;
// Detect obvious negatives
// Use toString instead of jQuery.type to catch host objects
if ( !obj || toString.call( obj ) !== "[object Object]" ) {
return false;
}
proto = getProto( obj );
// Objects with no prototype (e.g., `Object.create( null )`) are plain
if ( !proto ) {
return true;
}
// Objects with prototype are plain iff they were constructed by a global Object function
Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor;
return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString;
},
isEmptyObject: function( obj ) {
var name;
for ( name in obj ) {
return false;
}
return true;
},
// Evaluates a script in a provided context; falls back to the global one
// if not specified.
globalEval: function( code, options, doc ) {
DOMEval( code, { nonce: options && options.nonce }, doc );
},
each: function( obj, callback ) {
var length, i = 0;
if ( isArrayLike( obj ) ) {
length = obj.length;
for ( ; i < length; i++ ) {
if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
break;
}
}
} else {
for ( i in obj ) {
if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
break;
}
}
}
return obj;
},
// results is for internal usage only
makeArray: function( arr, results ) {
var ret = results || [];
if ( arr != null ) {
if ( isArrayLike( Object( arr ) ) ) {
jQuery.merge( ret,
typeof arr === "string" ?
[ arr ] : arr
);
} else {
push.call( ret, arr );
}
}
return ret;
},
inArray: function( elem, arr, i ) {
return arr == null ? -1 : indexOf.call( arr, elem, i );
},
// Support: Android <=4.0 only, PhantomJS 1 only
// push.apply(_, arraylike) throws on ancient WebKit
merge: function( first, second ) {
var len = +second.length,
j = 0,
i = first.length;
for ( ; j < len; j++ ) {
first[ i++ ] = second[ j ];
}
first.length = i;
return first;
},
grep: function( elems, callback, invert ) {
var callbackInverse,
matches = [],
i = 0,
length = elems.length,
callbackExpect = !invert;
// Go through the array, only saving the items
// that pass the validator function
for ( ; i < length; i++ ) {
callbackInverse = !callback( elems[ i ], i );
if ( callbackInverse !== callbackExpect ) {
matches.push( elems[ i ] );
}
}
return matches;
},
// arg is for internal usage only
map: function( elems, callback, arg ) {
var length, value,
i = 0,
ret = [];
// Go through the array, translating each of the items to their new values
if ( isArrayLike( elems ) ) {
length = elems.length;
for ( ; i < length; i++ ) {
value = callback( elems[ i ], i, arg );
if ( value != null ) {
ret.push( value );
}
}
// Go through every key on the object,
} else {
for ( i in elems ) {
value = callback( elems[ i ], i, arg );
if ( value != null ) {
ret.push( value );
}
}
}
// Flatten any nested arrays
return flat( ret );
},
// A global GUID counter for objects
guid: 1,
// jQuery.support is not used in Core but other projects attach their
// properties to it so it needs to exist.
support: support
} );
if ( typeof Symbol === "function" ) {
jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ];
}
// Populate the class2type map
jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ),
function( _i, name ) {
class2type[ "[object " + name + "]" ] = name.toLowerCase();
} );
function isArrayLike( obj ) {
// Support: real iOS 8.2 only (not reproducible in simulator)
// `in` check used to prevent JIT error (gh-2145)
// hasOwn isn't used here due to false negatives
// regarding Nodelist length in IE
var length = !!obj && "length" in obj && obj.length,
type = toType( obj );
if ( isFunction( obj ) || isWindow( obj ) ) {
return false;
}
return type === "array" || length === 0 ||
typeof length === "number" && length > 0 && ( length - 1 ) in obj;
}
var Sizzle =
/*!
* Sizzle CSS Selector Engine v2.3.10
* https://sizzlejs.com/
*
* Copyright JS Foundation and other contributors
* Released under the MIT license
* https://js.foundation/
*
* Date: 2023-02-14
*/
( function( window ) {
var i,
support,
Expr,
getText,
isXML,
tokenize,
compile,
select,
outermostContext,
sortInput,
hasDuplicate,
// Local document vars
setDocument,
document,
docElem,
documentIsHTML,
rbuggyQSA,
rbuggyMatches,
matches,
contains,
// Instance-specific data
expando = "sizzle" + 1 * new Date(),
preferredDoc = window.document,
dirruns = 0,
done = 0,
classCache = createCache(),
tokenCache = createCache(),
compilerCache = createCache(),
nonnativeSelectorCache = createCache(),
sortOrder = function( a, b ) {
if ( a === b ) {
hasDuplicate = true;
}
return 0;
},
// Instance methods
hasOwn = ( {} ).hasOwnProperty,
arr = [],
pop = arr.pop,
pushNative = arr.push,
push = arr.push,
slice = arr.slice,
// Use a stripped-down indexOf as it's faster than native
// https://jsperf.com/thor-indexof-vs-for/5
indexOf = function( list, elem ) {
var i = 0,
len = list.length;
for ( ; i < len; i++ ) {
if ( list[ i ] === elem ) {
return i;
}
}
return -1;
},
booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|" +
"ismap|loop|multiple|open|readonly|required|scoped",
// Regular expressions
// http://www.w3.org/TR/css3-selectors/#whitespace
whitespace = "[\\x20\\t\\r\\n\\f]",
// https://www.w3.org/TR/css-syntax-3/#ident-token-diagram
identifier = "(?:\\\\[\\da-fA-F]{1,6}" + whitespace +
"?|\\\\[^\\r\\n\\f]|[\\w-]|[^\0-\\x7f])+",
// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +
// Operator (capture 2)
"*([*^$|!~]?=)" + whitespace +
// "Attribute values must be CSS identifiers [capture 5]
// or strings [capture 3 or capture 4]"
"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" +
whitespace + "*\\]",
pseudos = ":(" + identifier + ")(?:\\((" +
// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
// 1. quoted (capture 3; capture 4 or capture 5)
"('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
// 2. simple (capture 6)
"((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
// 3. anything else (capture 2)
".*" +
")\\)|)",
// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
rwhitespace = new RegExp( whitespace + "+", "g" ),
rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" +
whitespace + "+$", "g" ),
rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
rleadingCombinator = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace +
"*" ),
rdescend = new RegExp( whitespace + "|>" ),
rpseudo = new RegExp( pseudos ),
ridentifier = new RegExp( "^" + identifier + "$" ),
matchExpr = {
"ID": new RegExp( "^#(" + identifier + ")" ),
"CLASS": new RegExp( "^\\.(" + identifier + ")" ),
"TAG": new RegExp( "^(" + identifier + "|[*])" ),
"ATTR": new RegExp( "^" + attributes ),
"PSEUDO": new RegExp( "^" + pseudos ),
"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" +
whitespace + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" +
whitespace + "*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
"bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
// For use in libraries implementing .is()
// We use this for POS matching in `select`
"needsContext": new RegExp( "^" + whitespace +
"*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + whitespace +
"*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
},
rhtml = /HTML$/i,
rinputs = /^(?:input|select|textarea|button)$/i,
rheader = /^h\d$/i,
rnative = /^[^{]+\{\s*\[native \w/,
// Easily-parseable/retrievable ID or TAG or CLASS selectors
rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
rsibling = /[+~]/,
// CSS escapes
// http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
runescape = new RegExp( "\\\\[\\da-fA-F]{1,6}" + whitespace + "?|\\\\([^\\r\\n\\f])", "g" ),
funescape = function( escape, nonHex ) {
var high = "0x" + escape.slice( 1 ) - 0x10000;
return nonHex ?
// Strip the backslash prefix from a non-hex escape sequence
nonHex :
// Replace a hexadecimal escape sequence with the encoded Unicode code point
// Support: IE <=11+
// For values outside the Basic Multilingual Plane (BMP), manually construct a
// surrogate pair
high < 0 ?
String.fromCharCode( high + 0x10000 ) :
String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
},
// CSS string/identifier serialization
// https://drafts.csswg.org/cssom/#common-serializing-idioms
rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g,
fcssescape = function( ch, asCodePoint ) {
if ( asCodePoint ) {
// U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER
if ( ch === "\0" ) {
return "\uFFFD";
}
// Control characters and (dependent upon position) numbers get escaped as code points
return ch.slice( 0, -1 ) + "\\" +
ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " ";
}
// Other potentially-special ASCII characters get backslash-escaped
return "\\" + ch;
},
// Used for iframes
// See setDocument()
// Removing the function wrapper causes a "Permission Denied"
// error in IE
unloadHandler = function() {
setDocument();
},
inDisabledFieldset = addCombinator(
function( elem ) {
return elem.disabled === true && elem.nodeName.toLowerCase() === "fieldset";
},
{ dir: "parentNode", next: "legend" }
);
// Optimize for push.apply( _, NodeList )
try {
push.apply(
( arr = slice.call( preferredDoc.childNodes ) ),
preferredDoc.childNodes
);
// Support: Android<4.0
// Detect silently failing push.apply
// eslint-disable-next-line no-unused-expressions
arr[ preferredDoc.childNodes.length ].nodeType;
} catch ( e ) {
push = { apply: arr.length ?
// Leverage slice if possible
function( target, els ) {
pushNative.apply( target, slice.call( els ) );
} :
// Support: IE<9
// Otherwise append directly
function( target, els ) {
var j = target.length,
i = 0;
// Can't trust NodeList.length
while ( ( target[ j++ ] = els[ i++ ] ) ) {}
target.length = j - 1;
}
};
}
function Sizzle( selector, context, results, seed ) {
var m, i, elem, nid, match, groups, newSelector,
newContext = context && context.ownerDocument,
// nodeType defaults to 9, since context defaults to document
nodeType = context ? context.nodeType : 9;
results = results || [];
// Return early from calls with invalid selector or context
if ( typeof selector !== "string" || !selector ||
nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
return results;
}
// Try to shortcut find operations (as opposed to filters) in HTML documents
if ( !seed ) {
setDocument( context );
context = context || document;
if ( documentIsHTML ) {
// If the selector is sufficiently simple, try using a "get*By*" DOM method
// (excepting DocumentFragment context, where the methods don't exist)
if ( nodeType !== 11 && ( match = rquickExpr.exec( selector ) ) ) {
// ID selector
if ( ( m = match[ 1 ] ) ) {
// Document context
if ( nodeType === 9 ) {
if ( ( elem = context.getElementById( m ) ) ) {
// Support: IE, Opera, Webkit
// TODO: identify versions
// getElementById can match elements by name instead of ID
if ( elem.id === m ) {
results.push( elem );
return results;
}
} else {
return results;
}
// Element context
} else {
// Support: IE, Opera, Webkit
// TODO: identify versions
// getElementById can match elements by name instead of ID
if ( newContext && ( elem = newContext.getElementById( m ) ) &&
contains( context, elem ) &&
elem.id === m ) {
results.push( elem );
return results;
}
}
// Type selector
} else if ( match[ 2 ] ) {
push.apply( results, context.getElementsByTagName( selector ) );
return results;
// Class selector
} else if ( ( m = match[ 3 ] ) && support.getElementsByClassName &&
context.getElementsByClassName ) {
push.apply( results, context.getElementsByClassName( m ) );
return results;
}
}
// Take advantage of querySelectorAll
if ( support.qsa &&
!nonnativeSelectorCache[ selector + " " ] &&
( !rbuggyQSA || !rbuggyQSA.test( selector ) ) &&
// Support: IE 8 only
// Exclude object elements
( nodeType !== 1 || context.nodeName.toLowerCase() !== "object" ) ) {
newSelector = selector;
newContext = context;
// qSA considers elements outside a scoping root when evaluating child or
// descendant combinators, which is not what we want.
// In such cases, we work around the behavior by prefixing every selector in the
// list with an ID selector referencing the scope context.
// The technique has to be used as well when a leading combinator is used
// as such selectors are not recognized by querySelectorAll.
// Thanks to Andrew Dupont for this technique.
if ( nodeType === 1 &&
( rdescend.test( selector ) || rleadingCombinator.test( selector ) ) ) {
// Expand context for sibling selectors
newContext = rsibling.test( selector ) && testContext( context.parentNode ) ||
context;
// We can use :scope instead of the ID hack if the browser
// supports it & if we're not changing the context.
if ( newContext !== context || !support.scope ) {
// Capture the context ID, setting it first if necessary
if ( ( nid = context.getAttribute( "id" ) ) ) {
nid = nid.replace( rcssescape, fcssescape );
} else {
context.setAttribute( "id", ( nid = expando ) );
}
}
// Prefix every selector in the list
groups = tokenize( selector );
i = groups.length;
while ( i-- ) {
groups[ i ] = ( nid ? "#" + nid : ":scope" ) + " " +
toSelector( groups[ i ] );
}
newSelector = groups.join( "," );
}
try {
push.apply( results,
newContext.querySelectorAll( newSelector )
);
return results;
} catch ( qsaError ) {
nonnativeSelectorCache( selector, true );
} finally {
if ( nid === expando ) {
context.removeAttribute( "id" );
}
}
}
}
}
// All others
return select( selector.replace( rtrim, "$1" ), context, results, seed );
}
/**
* Create key-value caches of limited size
* @returns {function(string, object)} Returns the Object data after storing it on itself with
* property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
* deleting the oldest entry
*/
function createCache() {
var keys = [];
function cache( key, value ) {
// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
if ( keys.push( key + " " ) > Expr.cacheLength ) {
// Only keep the most recent entries
delete cache[ keys.shift() ];
}
return ( cache[ key + " " ] = value );
}
return cache;
}
/**
* Mark a function for special use by Sizzle
* @param {Function} fn The function to mark
*/
function markFunction( fn ) {
fn[ expando ] = true;
return fn;
}
/**
* Support testing using an element
* @param {Function} fn Passed the created element and returns a boolean result
*/
function assert( fn ) {
var el = document.createElement( "fieldset" );
try {
return !!fn( el );
} catch ( e ) {
return false;
} finally {
// Remove from its parent by default
if ( el.parentNode ) {
el.parentNode.removeChild( el );
}
// release memory in IE
el = null;
}
}
/**
* Adds the same handler for all of the specified attrs
* @param {String} attrs Pipe-separated list of attributes
* @param {Function} handler The method that will be applied
*/
function addHandle( attrs, handler ) {
var arr = attrs.split( "|" ),
i = arr.length;
while ( i-- ) {
Expr.attrHandle[ arr[ i ] ] = handler;
}
}
/**
* Checks document order of two siblings
* @param {Element} a
* @param {Element} b
* @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
*/
function siblingCheck( a, b ) {
var cur = b && a,
diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
a.sourceIndex - b.sourceIndex;
// Use IE sourceIndex if available on both nodes
if ( diff ) {
return diff;
}
// Check if b follows a
if ( cur ) {
while ( ( cur = cur.nextSibling ) ) {
if ( cur === b ) {
return -1;
}
}
}
return a ? 1 : -1;
}
/**
* Returns a function to use in pseudos for input types
* @param {String} type
*/
function createInputPseudo( type ) {
return function( elem ) {
var name = elem.nodeName.toLowerCase();
return name === "input" && elem.type === type;
};
}
/**
* Returns a function to use in pseudos for buttons
* @param {String} type
*/
function createButtonPseudo( type ) {
return function( elem ) {
var name = elem.nodeName.toLowerCase();
return ( name === "input" || name === "button" ) && elem.type === type;
};
}
/**
* Returns a function to use in pseudos for :enabled/:disabled
* @param {Boolean} disabled true for :disabled; false for :enabled
*/
function createDisabledPseudo( disabled ) {
// Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable
return function( elem ) {
// Only certain elements can match :enabled or :disabled
// https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled
// https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled
if ( "form" in elem ) {
// Check for inherited disabledness on relevant non-disabled elements:
// * listed form-associated elements in a disabled fieldset
// https://html.spec.whatwg.org/multipage/forms.html#category-listed
// https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled
// * option elements in a disabled optgroup
// https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled
// All such elements have a "form" property.
if ( elem.parentNode && elem.disabled === false ) {
// Option elements defer to a parent optgroup if present
if ( "label" in elem ) {
if ( "label" in elem.parentNode ) {
return elem.parentNode.disabled === disabled;
} else {
return elem.disabled === disabled;
}
}
// Support: IE 6 - 11
// Use the isDisabled shortcut property to check for disabled fieldset ancestors
return elem.isDisabled === disabled ||
// Where there is no isDisabled, check manually
/* jshint -W018 */
elem.isDisabled !== !disabled &&
inDisabledFieldset( elem ) === disabled;
}
return elem.disabled === disabled;
// Try to winnow out elements that can't be disabled before trusting the disabled property.
// Some victims get caught in our net (label, legend, menu, track), but it shouldn't
// even exist on them, let alone have a boolean value.
} else if ( "label" in elem ) {
return elem.disabled === disabled;
}
// Remaining elements are neither :enabled nor :disabled
return false;
};
}
/**
* Returns a function to use in pseudos for positionals
* @param {Function} fn
*/
function createPositionalPseudo( fn ) {
return markFunction( function( argument ) {
argument = +argument;
return markFunction( function( seed, matches ) {
var j,
matchIndexes = fn( [], seed.length, argument ),
i = matchIndexes.length;
// Match elements found at the specified indexes
while ( i-- ) {
if ( seed[ ( j = matchIndexes[ i ] ) ] ) {
seed[ j ] = !( matches[ j ] = seed[ j ] );
}
}
} );
} );
}
/**
* Checks a node for validity as a Sizzle context
* @param {Element|Object=} context
* @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
*/
function testContext( context ) {
return context && typeof context.getElementsByTagName !== "undefined" && context;
}
// Expose support vars for convenience
support = Sizzle.support = {};
/**
* Detects XML nodes
* @param {Element|Object} elem An element or a document
* @returns {Boolean} True iff elem is a non-HTML XML node
*/
isXML = Sizzle.isXML = function( elem ) {
var namespace = elem && elem.namespaceURI,
docElem = elem && ( elem.ownerDocument || elem ).documentElement;
// Support: IE <=8
// Assume HTML when documentElement doesn't yet exist, such as inside loading iframes
// https://bugs.jquery.com/ticket/4833
return !rhtml.test( namespace || docElem && docElem.nodeName || "HTML" );
};
/**
* Sets document-related variables once based on the current document
* @param {Element|Object} [doc] An element or document object to use to set the document
* @returns {Object} Returns the current document
*/
setDocument = Sizzle.setDocument = function( node ) {
var hasCompare, subWindow,
doc = node ? node.ownerDocument || node : preferredDoc;
// Return early if doc is invalid or already selected
// Support: IE 11+, Edge 17 - 18+
// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
// two documents; shallow comparisons work.
// eslint-disable-next-line eqeqeq
if ( doc == document || doc.nodeType !== 9 || !doc.documentElement ) {
return document;
}
// Update global variables
document = doc;
docElem = document.documentElement;
documentIsHTML = !isXML( document );
// Support: IE 9 - 11+, Edge 12 - 18+
// Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936)
// Support: IE 11+, Edge 17 - 18+
// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
// two documents; shallow comparisons work.
// eslint-disable-next-line eqeqeq
if ( preferredDoc != document &&
( subWindow = document.defaultView ) && subWindow.top !== subWindow ) {
// Support: IE 11, Edge
if ( subWindow.addEventListener ) {
subWindow.addEventListener( "unload", unloadHandler, false );
// Support: IE 9 - 10 only
} else if ( subWindow.attachEvent ) {
subWindow.attachEvent( "onunload", unloadHandler );
}
}
// Support: IE 8 - 11+, Edge 12 - 18+, Chrome <=16 - 25 only, Firefox <=3.6 - 31 only,
// Safari 4 - 5 only, Opera <=11.6 - 12.x only
// IE/Edge & older browsers don't support the :scope pseudo-class.
// Support: Safari 6.0 only
// Safari 6.0 supports :scope but it's an alias of :root there.
support.scope = assert( function( el ) {
docElem.appendChild( el ).appendChild( document.createElement( "div" ) );
return typeof el.querySelectorAll !== "undefined" &&
!el.querySelectorAll( ":scope fieldset div" ).length;
} );
// Support: Chrome 105 - 110+, Safari 15.4 - 16.3+
// Make sure the the `:has()` argument is parsed unforgivingly.
// We include `*` in the test to detect buggy implementations that are
// _selectively_ forgiving (specifically when the list includes at least
// one valid selector).
// Note that we treat complete lack of support for `:has()` as if it were
// spec-compliant support, which is fine because use of `:has()` in such
// environments will fail in the qSA path and fall back to jQuery traversal
// anyway.
support.cssHas = assert( function() {
try {
document.querySelector( ":has(*,:jqfake)" );
return false;
} catch ( e ) {
return true;
}
} );
/* Attributes
---------------------------------------------------------------------- */
// Support: IE<8
// Verify that getAttribute really returns attributes and not properties
// (excepting IE8 booleans)
support.attributes = assert( function( el ) {
el.className = "i";
return !el.getAttribute( "className" );
} );
/* getElement(s)By*
---------------------------------------------------------------------- */
// Check if getElementsByTagName("*") returns only elements
support.getElementsByTagName = assert( function( el ) {
el.appendChild( document.createComment( "" ) );
return !el.getElementsByTagName( "*" ).length;
} );
// Support: IE<9
support.getElementsByClassName = rnative.test( document.getElementsByClassName );
// Support: IE<10
// Check if getElementById returns elements by name
// The broken getElementById methods don't pick up programmatically-set names,
// so use a roundabout getElementsByName test
support.getById = assert( function( el ) {
docElem.appendChild( el ).id = expando;
return !document.getElementsByName || !document.getElementsByName( expando ).length;
} );
// ID filter and find
if ( support.getById ) {
Expr.filter[ "ID" ] = function( id ) {
var attrId = id.replace( runescape, funescape );
return function( elem ) {
return elem.getAttribute( "id" ) === attrId;
};
};
Expr.find[ "ID" ] = function( id, context ) {
if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
var elem = context.getElementById( id );
return elem ? [ elem ] : [];
}
};
} else {
Expr.filter[ "ID" ] = function( id ) {
var attrId = id.replace( runescape, funescape );
return function( elem ) {
var node = typeof elem.getAttributeNode !== "undefined" &&
elem.getAttributeNode( "id" );
return node && node.value === attrId;
};
};
// Support: IE 6 - 7 only
// getElementById is not reliable as a find shortcut
Expr.find[ "ID" ] = function( id, context ) {
if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
var node, i, elems,
elem = context.getElementById( id );
if ( elem ) {
// Verify the id attribute
node = elem.getAttributeNode( "id" );
if ( node && node.value === id ) {
return [ elem ];
}
// Fall back on getElementsByName
elems = context.getElementsByName( id );
i = 0;
while ( ( elem = elems[ i++ ] ) ) {
node = elem.getAttributeNode( "id" );
if ( node && node.value === id ) {
return [ elem ];
}
}
}
return [];
}
};
}
// Tag
Expr.find[ "TAG" ] = support.getElementsByTagName ?
function( tag, context ) {
if ( typeof context.getElementsByTagName !== "undefined" ) {
return context.getElementsByTagName( tag );
// DocumentFragment nodes don't have gEBTN
} else if ( support.qsa ) {
return context.querySelectorAll( tag );
}
} :
function( tag, context ) {
var elem,
tmp = [],
i = 0,
// By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
results = context.getElementsByTagName( tag );
// Filter out possible comments
if ( tag === "*" ) {
while ( ( elem = results[ i++ ] ) ) {
if ( elem.nodeType === 1 ) {
tmp.push( elem );
}
}
return tmp;
}
return results;
};
// Class
Expr.find[ "CLASS" ] = support.getElementsByClassName && function( className, context ) {
if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) {
return context.getElementsByClassName( className );
}
};
/* QSA/matchesSelector
---------------------------------------------------------------------- */
// QSA and matchesSelector support
// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
rbuggyMatches = [];
// qSa(:focus) reports false when true (Chrome 21)
// We allow this because of a bug in IE8/9 that throws an error
// whenever `document.activeElement` is accessed on an iframe
// So, we allow :focus to pass through QSA all the time to avoid the IE error
// See https://bugs.jquery.com/ticket/13378
rbuggyQSA = [];
if ( ( support.qsa = rnative.test( document.querySelectorAll ) ) ) {
// Build QSA regex
// Regex strategy adopted from Diego Perini
assert( function( el ) {
var input;
// Select is set to empty string on purpose
// This is to test IE's treatment of not explicitly
// setting a boolean content attribute,
// since its presence should be enough
// https://bugs.jquery.com/ticket/12359
docElem.appendChild( el ).innerHTML = "<a id='" + expando + "'></a>" +
"<select id='" + expando + "-\r\\' msallowcapture=''>" +
"<option selected=''></option></select>";
// Support: IE8, Opera 11-12.16
// Nothing should be selected when empty strings follow ^= or $= or *=
// The test attribute must be unknown in Opera but "safe" for WinRT
// https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
if ( el.querySelectorAll( "[msallowcapture^='']" ).length ) {
rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
}
// Support: IE8
// Boolean attributes and "value" are not treated correctly
if ( !el.querySelectorAll( "[selected]" ).length ) {
rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
}
// Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+
if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
rbuggyQSA.push( "~=" );
}
// Support: IE 11+, Edge 15 - 18+
// IE 11/Edge don't find elements on a `[name='']` query in some cases.
// Adding a temporary attribute to the document before the selection works
// around the issue.
// Interestingly, IE 10 & older don't seem to have the issue.
input = document.createElement( "input" );
input.setAttribute( "name", "" );
el.appendChild( input );
if ( !el.querySelectorAll( "[name='']" ).length ) {
rbuggyQSA.push( "\\[" + whitespace + "*name" + whitespace + "*=" +
whitespace + "*(?:''|\"\")" );
}
// Webkit/Opera - :checked should return selected option elements
// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
// IE8 throws error here and will not see later tests
if ( !el.querySelectorAll( ":checked" ).length ) {
rbuggyQSA.push( ":checked" );
}
// Support: Safari 8+, iOS 8+
// https://bugs.webkit.org/show_bug.cgi?id=136851
// In-page `selector#id sibling-combinator selector` fails
if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) {
rbuggyQSA.push( ".#.+[+~]" );
}
// Support: Firefox <=3.6 - 5 only
// Old Firefox doesn't throw on a badly-escaped identifier.
el.querySelectorAll( "\\\f" );
rbuggyQSA.push( "[\\r\\n\\f]" );
} );
assert( function( el ) {
el.innerHTML = "<a href='' disabled='disabled'></a>" +
"<select disabled='disabled'><option/></select>";
// Support: Windows 8 Native Apps
// The type and name attributes are restricted during .innerHTML assignment
var input = document.createElement( "input" );
input.setAttribute( "type", "hidden" );
el.appendChild( input ).setAttribute( "name", "D" );
// Support: IE8
// Enforce case-sensitivity of name attribute
if ( el.querySelectorAll( "[name=d]" ).length ) {
rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
}
// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
// IE8 throws error here and will not see later tests
if ( el.querySelectorAll( ":enabled" ).length !== 2 ) {
rbuggyQSA.push( ":enabled", ":disabled" );
}
// Support: IE9-11+
// IE's :disabled selector does not pick up the children of disabled fieldsets
docElem.appendChild( el ).disabled = true;
if ( el.querySelectorAll( ":disabled" ).length !== 2 ) {
rbuggyQSA.push( ":enabled", ":disabled" );
}
// Support: Opera 10 - 11 only
// Opera 10-11 does not throw on post-comma invalid pseudos
el.querySelectorAll( "*,:x" );
rbuggyQSA.push( ",.*:" );
} );
}
if ( ( support.matchesSelector = rnative.test( ( matches = docElem.matches ||
docElem.webkitMatchesSelector ||
docElem.mozMatchesSelector ||
docElem.oMatchesSelector ||
docElem.msMatchesSelector ) ) ) ) {
assert( function( el ) {
// Check to see if it's possible to do matchesSelector
// on a disconnected node (IE 9)
support.disconnectedMatch = matches.call( el, "*" );
// This should fail with an exception
// Gecko does not error, returns false instead
matches.call( el, "[s!='']:x" );
rbuggyMatches.push( "!=", pseudos );
} );
}
if ( !support.cssHas ) {
// Support: Chrome 105 - 110+, Safari 15.4 - 16.3+
// Our regular `try-catch` mechanism fails to detect natively-unsupported
// pseudo-classes inside `:has()` (such as `:has(:contains("Foo"))`)
// in browsers that parse the `:has()` argument as a forgiving selector list.
// https://drafts.csswg.org/selectors/#relational now requires the argument
// to be parsed unforgivingly, but browsers have not yet fully adjusted.
rbuggyQSA.push( ":has" );
}
rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join( "|" ) );
rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join( "|" ) );
/* Contains
---------------------------------------------------------------------- */
hasCompare = rnative.test( docElem.compareDocumentPosition );
// Element contains another
// Purposefully self-exclusive
// As in, an element does not contain itself
contains = hasCompare || rnative.test( docElem.contains ) ?
function( a, b ) {
// Support: IE <9 only
// IE doesn't have `contains` on `document` so we need to check for
// `documentElement` presence.
// We need to fall back to `a` when `documentElement` is missing
// as `ownerDocument` of elements within `<template/>` may have
// a null one - a default behavior of all modern browsers.
var adown = a.nodeType === 9 && a.documentElement || a,
bup = b && b.parentNode;
return a === bup || !!( bup && bup.nodeType === 1 && (
adown.contains ?
adown.contains( bup ) :
a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
) );
} :
function( a, b ) {
if ( b ) {
while ( ( b = b.parentNode ) ) {
if ( b === a ) {
return true;
}
}
}
return false;
};
/* Sorting
---------------------------------------------------------------------- */
// Document order sorting
sortOrder = hasCompare ?
function( a, b ) {
// Flag for duplicate removal
if ( a === b ) {
hasDuplicate = true;
return 0;
}
// Sort on method existence if only one input has compareDocumentPosition
var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
if ( compare ) {
return compare;
}
// Calculate position if both inputs belong to the same document
// Support: IE 11+, Edge 17 - 18+
// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
// two documents; shallow comparisons work.
// eslint-disable-next-line eqeqeq
compare = ( a.ownerDocument || a ) == ( b.ownerDocument || b ) ?
a.compareDocumentPosition( b ) :
// Otherwise we know they are disconnected
1;
// Disconnected nodes
if ( compare & 1 ||
( !support.sortDetached && b.compareDocumentPosition( a ) === compare ) ) {
// Choose the first element that is related to our preferred document
// Support: IE 11+, Edge 17 - 18+
// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
// two documents; shallow comparisons work.
// eslint-disable-next-line eqeqeq
if ( a == document || a.ownerDocument == preferredDoc &&
contains( preferredDoc, a ) ) {
return -1;
}
// Support: IE 11+, Edge 17 - 18+
// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
// two documents; shallow comparisons work.
// eslint-disable-next-line eqeqeq
if ( b == document || b.ownerDocument == preferredDoc &&
contains( preferredDoc, b ) ) {
return 1;
}
// Maintain original order
return sortInput ?
( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
0;
}
return compare & 4 ? -1 : 1;
} :
function( a, b ) {
// Exit early if the nodes are identical
if ( a === b ) {
hasDuplicate = true;
return 0;
}
var cur,
i = 0,
aup = a.parentNode,
bup = b.parentNode,
ap = [ a ],
bp = [ b ];
// Parentless nodes are either documents or disconnected
if ( !aup || !bup ) {
// Support: IE 11+, Edge 17 - 18+
// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
// two documents; shallow comparisons work.
/* eslint-disable eqeqeq */
return a == document ? -1 :
b == document ? 1 :
/* eslint-enable eqeqeq */
aup ? -1 :
bup ? 1 :
sortInput ?
( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
0;
// If the nodes are siblings, we can do a quick check
} else if ( aup === bup ) {
return siblingCheck( a, b );
}
// Otherwise we need full lists of their ancestors for comparison
cur = a;
while ( ( cur = cur.parentNode ) ) {
ap.unshift( cur );
}
cur = b;
while ( ( cur = cur.parentNode ) ) {
bp.unshift( cur );
}
// Walk down the tree looking for a discrepancy
while ( ap[ i ] === bp[ i ] ) {
i++;
}
return i ?
// Do a sibling check if the nodes have a common ancestor
siblingCheck( ap[ i ], bp[ i ] ) :
// Otherwise nodes in our document sort first
// Support: IE 11+, Edge 17 - 18+
// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
// two documents; shallow comparisons work.
/* eslint-disable eqeqeq */
ap[ i ] == preferredDoc ? -1 :
bp[ i ] == preferredDoc ? 1 :
/* eslint-enable eqeqeq */
0;
};
return document;
};
Sizzle.matches = function( expr, elements ) {
return Sizzle( expr, null, null, elements );
};
Sizzle.matchesSelector = function( elem, expr ) {
setDocument( elem );
if ( support.matchesSelector && documentIsHTML &&
!nonnativeSelectorCache[ expr + " " ] &&
( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) {
try {
var ret = matches.call( elem, expr );
// IE 9's matchesSelector returns false on disconnected nodes
if ( ret || support.disconnectedMatch ||
// As well, disconnected nodes are said to be in a document
// fragment in IE 9
elem.document && elem.document.nodeType !== 11 ) {
return ret;
}
} catch ( e ) {
nonnativeSelectorCache( expr, true );
}
}
return Sizzle( expr, document, null, [ elem ] ).length > 0;
};
Sizzle.contains = function( context, elem ) {
// Set document vars if needed
// Support: IE 11+, Edge 17 - 18+
// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
// two documents; shallow comparisons work.
// eslint-disable-next-line eqeqeq
if ( ( context.ownerDocument || context ) != document ) {
setDocument( context );
}
return contains( context, elem );
};
Sizzle.attr = function( elem, name ) {
// Set document vars if needed
// Support: IE 11+, Edge 17 - 18+
// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
// two documents; shallow comparisons work.
// eslint-disable-next-line eqeqeq
if ( ( elem.ownerDocument || elem ) != document ) {
setDocument( elem );
}
var fn = Expr.attrHandle[ name.toLowerCase() ],
// Don't get fooled by Object.prototype properties (jQuery #13807)
val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
fn( elem, name, !documentIsHTML ) :
undefined;
return val !== undefined ?
val :
support.attributes || !documentIsHTML ?
elem.getAttribute( name ) :
( val = elem.getAttributeNode( name ) ) && val.specified ?
val.value :
null;
};
Sizzle.escape = function( sel ) {
return ( sel + "" ).replace( rcssescape, fcssescape );
};
Sizzle.error = function( msg ) {
throw new Error( "Syntax error, unrecognized expression: " + msg );
};
/**
* Document sorting and removing duplicates
* @param {ArrayLike} results
*/
Sizzle.uniqueSort = function( results ) {
var elem,
duplicates = [],
j = 0,
i = 0;
// Unless we *know* we can detect duplicates, assume their presence
hasDuplicate = !support.detectDuplicates;
sortInput = !support.sortStable && results.slice( 0 );
results.sort( sortOrder );
if ( hasDuplicate ) {
while ( ( elem = results[ i++ ] ) ) {
if ( elem === results[ i ] ) {
j = duplicates.push( i );
}
}
while ( j-- ) {
results.splice( duplicates[ j ], 1 );
}
}
// Clear input after sorting to release objects
// See https://github.com/jquery/sizzle/pull/225
sortInput = null;
return results;
};
/**
* Utility function for retrieving the text value of an array of DOM nodes
* @param {Array|Element} elem
*/
getText = Sizzle.getText = function( elem ) {
var node,
ret = "",
i = 0,
nodeType = elem.nodeType;
if ( !nodeType ) {
// If no nodeType, this is expected to be an array
while ( ( node = elem[ i++ ] ) ) {
// Do not traverse comment nodes
ret += getText( node );
}
} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
// Use textContent for elements
// innerText usage removed for consistency of new lines (jQuery #11153)
if ( typeof elem.textContent === "string" ) {
return elem.textContent;
} else {
// Traverse its children
for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
ret += getText( elem );
}
}
} else if ( nodeType === 3 || nodeType === 4 ) {
return elem.nodeValue;
}
// Do not include comment or processing instruction nodes
return ret;
};
Expr = Sizzle.selectors = {
// Can be adjusted by the user
cacheLength: 50,
createPseudo: markFunction,
match: matchExpr,
attrHandle: {},
find: {},
relative: {
">": { dir: "parentNode", first: true },
" ": { dir: "parentNode" },
"+": { dir: "previousSibling", first: true },
"~": { dir: "previousSibling" }
},
preFilter: {
"ATTR": function( match ) {
match[ 1 ] = match[ 1 ].replace( runescape, funescape );
// Move the given value to match[3] whether quoted or unquoted
match[ 3 ] = ( match[ 3 ] || match[ 4 ] ||
match[ 5 ] || "" ).replace( runescape, funescape );
if ( match[ 2 ] === "~=" ) {
match[ 3 ] = " " + match[ 3 ] + " ";
}
return match.slice( 0, 4 );
},
"CHILD": function( match ) {
/* matches from matchExpr["CHILD"]
1 type (only|nth|...)
2 what (child|of-type)
3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
4 xn-component of xn+y argument ([+-]?\d*n|)
5 sign of xn-component
6 x of xn-component
7 sign of y-component
8 y of y-component
*/
match[ 1 ] = match[ 1 ].toLowerCase();
if ( match[ 1 ].slice( 0, 3 ) === "nth" ) {
// nth-* requires argument
if ( !match[ 3 ] ) {
Sizzle.error( match[ 0 ] );
}
// numeric x and y parameters for Expr.filter.CHILD
// remember that false/true cast respectively to 0/1
match[ 4 ] = +( match[ 4 ] ?
match[ 5 ] + ( match[ 6 ] || 1 ) :
2 * ( match[ 3 ] === "even" || match[ 3 ] === "odd" ) );
match[ 5 ] = +( ( match[ 7 ] + match[ 8 ] ) || match[ 3 ] === "odd" );
// other types prohibit arguments
} else if ( match[ 3 ] ) {
Sizzle.error( match[ 0 ] );
}
return match;
},
"PSEUDO": function( match ) {
var excess,
unquoted = !match[ 6 ] && match[ 2 ];
if ( matchExpr[ "CHILD" ].test( match[ 0 ] ) ) {
return null;
}
// Accept quoted arguments as-is
if ( match[ 3 ] ) {
match[ 2 ] = match[ 4 ] || match[ 5 ] || "";
// Strip excess characters from unquoted arguments
} else if ( unquoted && rpseudo.test( unquoted ) &&
// Get excess from tokenize (recursively)
( excess = tokenize( unquoted, true ) ) &&
// advance to the next closing parenthesis
( excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length ) ) {
// excess is a negative index
match[ 0 ] = match[ 0 ].slice( 0, excess );
match[ 2 ] = unquoted.slice( 0, excess );
}
// Return only captures needed by the pseudo filter method (type and argument)
return match.slice( 0, 3 );
}
},
filter: {
"TAG": function( nodeNameSelector ) {
var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
return nodeNameSelector === "*" ?
function() {
return true;
} :
function( elem ) {
return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
};
},
"CLASS": function( className ) {
var pattern = classCache[ className + " " ];
return pattern ||
( pattern = new RegExp( "(^|" + whitespace +
")" + className + "(" + whitespace + "|$)" ) ) && classCache(
className, function( elem ) {
return pattern.test(
typeof elem.className === "string" && elem.className ||
typeof elem.getAttribute !== "undefined" &&
elem.getAttribute( "class" ) ||
""
);
} );
},
"ATTR": function( name, operator, check ) {
return function( elem ) {
var result = Sizzle.attr( elem, name );
if ( result == null ) {
return operator === "!=";
}
if ( !operator ) {
return true;
}
result += "";
/* eslint-disable max-len */
return operator === "=" ? result === check :
operator === "!=" ? result !== check :
operator === "^=" ? check && result.indexOf( check ) === 0 :
operator === "*=" ? check && result.indexOf( check ) > -1 :
operator === "$=" ? check && result.slice( -check.length ) === check :
operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 :
operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
false;
/* eslint-enable max-len */
};
},
"CHILD": function( type, what, _argument, first, last ) {
var simple = type.slice( 0, 3 ) !== "nth",
forward = type.slice( -4 ) !== "last",
ofType = what === "of-type";
return first === 1 && last === 0 ?
// Shortcut for :nth-*(n)
function( elem ) {
return !!elem.parentNode;
} :
function( elem, _context, xml ) {
var cache, uniqueCache, outerCache, node, nodeIndex, start,
dir = simple !== forward ? "nextSibling" : "previousSibling",
parent = elem.parentNode,
name = ofType && elem.nodeName.toLowerCase(),
useCache = !xml && !ofType,
diff = false;
if ( parent ) {
// :(first|last|only)-(child|of-type)
if ( simple ) {
while ( dir ) {
node = elem;
while ( ( node = node[ dir ] ) ) {
if ( ofType ?
node.nodeName.toLowerCase() === name :
node.nodeType === 1 ) {
return false;
}
}
// Reverse direction for :only-* (if we haven't yet done so)
start = dir = type === "only" && !start && "nextSibling";
}
return true;
}
start = [ forward ? parent.firstChild : parent.lastChild ];
// non-xml :nth-child(...) stores cache data on `parent`
if ( forward && useCache ) {
// Seek `elem` from a previously-cached index
// ...in a gzip-friendly way
node = parent;
outerCache = node[ expando ] || ( node[ expando ] = {} );
// Support: IE <9 only
// Defend against cloned attroperties (jQuery gh-1709)
uniqueCache = outerCache[ node.uniqueID ] ||
( outerCache[ node.uniqueID ] = {} );
cache = uniqueCache[ type ] || [];
nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
diff = nodeIndex && cache[ 2 ];
node = nodeIndex && parent.childNodes[ nodeIndex ];
while ( ( node = ++nodeIndex && node && node[ dir ] ||
// Fallback to seeking `elem` from the start
( diff = nodeIndex = 0 ) || start.pop() ) ) {
// When found, cache indexes on `parent` and break
if ( node.nodeType === 1 && ++diff && node === elem ) {
uniqueCache[ type ] = [ dirruns, nodeIndex, diff ];
break;
}
}
} else {
// Use previously-cached element index if available
if ( useCache ) {
// ...in a gzip-friendly way
node = elem;
outerCache = node[ expando ] || ( node[ expando ] = {} );
// Support: IE <9 only
// Defend against cloned attroperties (jQuery gh-1709)
uniqueCache = outerCache[ node.uniqueID ] ||
( outerCache[ node.uniqueID ] = {} );
cache = uniqueCache[ type ] || [];
nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
diff = nodeIndex;
}
// xml :nth-child(...)
// or :nth-last-child(...) or :nth(-last)?-of-type(...)
if ( diff === false ) {
// Use the same loop as above to seek `elem` from the start
while ( ( node = ++nodeIndex && node && node[ dir ] ||
( diff = nodeIndex = 0 ) || start.pop() ) ) {
if ( ( ofType ?
node.nodeName.toLowerCase() === name :
node.nodeType === 1 ) &&
++diff ) {
// Cache the index of each encountered element
if ( useCache ) {
outerCache = node[ expando ] ||
( node[ expando ] = {} );
// Support: IE <9 only
// Defend against cloned attroperties (jQuery gh-1709)
uniqueCache = outerCache[ node.uniqueID ] ||
( outerCache[ node.uniqueID ] = {} );
uniqueCache[ type ] = [ dirruns, diff ];
}
if ( node === elem ) {
break;
}
}
}
}
}
// Incorporate the offset, then check against cycle size
diff -= last;
return diff === first || ( diff % first === 0 && diff / first >= 0 );
}
};
},
"PSEUDO": function( pseudo, argument ) {
// pseudo-class names are case-insensitive
// http://www.w3.org/TR/selectors/#pseudo-classes
// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
// Remember that setFilters inherits from pseudos
var args,
fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
Sizzle.error( "unsupported pseudo: " + pseudo );
// The user may use createPseudo to indicate that
// arguments are needed to create the filter function
// just as Sizzle does
if ( fn[ expando ] ) {
return fn( argument );
}
// But maintain support for old signatures
if ( fn.length > 1 ) {
args = [ pseudo, pseudo, "", argument ];
return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
markFunction( function( seed, matches ) {
var idx,
matched = fn( seed, argument ),
i = matched.length;
while ( i-- ) {
idx = indexOf( seed, matched[ i ] );
seed[ idx ] = !( matches[ idx ] = matched[ i ] );
}
} ) :
function( elem ) {
return fn( elem, 0, args );
};
}
return fn;
}
},
pseudos: {
// Potentially complex pseudos
"not": markFunction( function( selector ) {
// Trim the selector passed to compile
// to avoid treating leading and trailing
// spaces as combinators
var input = [],
results = [],
matcher = compile( selector.replace( rtrim, "$1" ) );
return matcher[ expando ] ?
markFunction( function( seed, matches, _context, xml ) {
var elem,
unmatched = matcher( seed, null, xml, [] ),
i = seed.length;
// Match elements unmatched by `matcher`
while ( i-- ) {
if ( ( elem = unmatched[ i ] ) ) {
seed[ i ] = !( matches[ i ] = elem );
}
}
} ) :
function( elem, _context, xml ) {
input[ 0 ] = elem;
matcher( input, null, xml, results );
// Don't keep the element (issue #299)
input[ 0 ] = null;
return !results.pop();
};
} ),
"has": markFunction( function( selector ) {
return function( elem ) {
return Sizzle( selector, elem ).length > 0;
};
} ),
"contains": markFunction( function( text ) {
text = text.replace( runescape, funescape );
return function( elem ) {
return ( elem.textContent || getText( elem ) ).indexOf( text ) > -1;
};
} ),
// "Whether an element is represented by a :lang() selector
// is based solely on the element's language value
// being equal to the identifier C,
// or beginning with the identifier C immediately followed by "-".
// The matching of C against the element's language value is performed case-insensitively.
// The identifier C does not have to be a valid language name."
// http://www.w3.org/TR/selectors/#lang-pseudo
"lang": markFunction( function( lang ) {
// lang value must be a valid identifier
if ( !ridentifier.test( lang || "" ) ) {
Sizzle.error( "unsupported lang: " + lang );
}
lang = lang.replace( runescape, funescape ).toLowerCase();
return function( elem ) {
var elemLang;
do {
if ( ( elemLang = documentIsHTML ?
elem.lang :
elem.getAttribute( "xml:lang" ) || elem.getAttribute( "lang" ) ) ) {
elemLang = elemLang.toLowerCase();
return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
}
} while ( ( elem = elem.parentNode ) && elem.nodeType === 1 );
return false;
};
} ),
// Miscellaneous
"target": function( elem ) {
var hash = window.location && window.location.hash;
return hash && hash.slice( 1 ) === elem.id;
},
"root": function( elem ) {
return elem === docElem;
},
"focus": function( elem ) {
return elem === document.activeElement &&
( !document.hasFocus || document.hasFocus() ) &&
!!( elem.type || elem.href || ~elem.tabIndex );
},
// Boolean properties
"enabled": createDisabledPseudo( false ),
"disabled": createDisabledPseudo( true ),
"checked": function( elem ) {
// In CSS3, :checked should return both checked and selected elements
// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
var nodeName = elem.nodeName.toLowerCase();
return ( nodeName === "input" && !!elem.checked ) ||
( nodeName === "option" && !!elem.selected );
},
"selected": function( elem ) {
// Accessing this property makes selected-by-default
// options in Safari work properly
if ( elem.parentNode ) {
// eslint-disable-next-line no-unused-expressions
elem.parentNode.selectedIndex;
}
return elem.selected === true;
},
// Contents
"empty": function( elem ) {
// http://www.w3.org/TR/selectors/#empty-pseudo
// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
// but not by others (comment: 8; processing instruction: 7; etc.)
// nodeType < 6 works because attributes (2) do not appear as children
for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
if ( elem.nodeType < 6 ) {
return false;
}
}
return true;
},
"parent": function( elem ) {
return !Expr.pseudos[ "empty" ]( elem );
},
// Element/input types
"header": function( elem ) {
return rheader.test( elem.nodeName );
},
"input": function( elem ) {
return rinputs.test( elem.nodeName );
},
"button": function( elem ) {
var name = elem.nodeName.toLowerCase();
return name === "input" && elem.type === "button" || name === "button";
},
"text": function( elem ) {
var attr;
return elem.nodeName.toLowerCase() === "input" &&
elem.type === "text" &&
// Support: IE <10 only
// New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
( ( attr = elem.getAttribute( "type" ) ) == null ||
attr.toLowerCase() === "text" );
},
// Position-in-collection
"first": createPositionalPseudo( function() {
return [ 0 ];
} ),
"last": createPositionalPseudo( function( _matchIndexes, length ) {
return [ length - 1 ];
} ),
"eq": createPositionalPseudo( function( _matchIndexes, length, argument ) {
return [ argument < 0 ? argument + length : argument ];
} ),
"even": createPositionalPseudo( function( matchIndexes, length ) {
var i = 0;
for ( ; i < length; i += 2 ) {
matchIndexes.push( i );
}
return matchIndexes;
} ),
"odd": createPositionalPseudo( function( matchIndexes, length ) {
var i = 1;
for ( ; i < length; i += 2 ) {
matchIndexes.push( i );
}
return matchIndexes;
} ),
"lt": createPositionalPseudo( function( matchIndexes, length, argument ) {
var i = argument < 0 ?
argument + length :
argument > length ?
length :
argument;
for ( ; --i >= 0; ) {
matchIndexes.push( i );
}
return matchIndexes;
} ),
"gt": createPositionalPseudo( function( matchIndexes, length, argument ) {
var i = argument < 0 ? argument + length : argument;
for ( ; ++i < length; ) {
matchIndexes.push( i );
}
return matchIndexes;
} )
}
};
Expr.pseudos[ "nth" ] = Expr.pseudos[ "eq" ];
// Add button/input type pseudos
for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
Expr.pseudos[ i ] = createInputPseudo( i );
}
for ( i in { submit: true, reset: true } ) {
Expr.pseudos[ i ] = createButtonPseudo( i );
}
// Easy API for creating new setFilters
function setFilters() {}
setFilters.prototype = Expr.filters = Expr.pseudos;
Expr.setFilters = new setFilters();
tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
var matched, match, tokens, type,
soFar, groups, preFilters,
cached = tokenCache[ selector + " " ];
if ( cached ) {
return parseOnly ? 0 : cached.slice( 0 );
}
soFar = selector;
groups = [];
preFilters = Expr.preFilter;
while ( soFar ) {
// Comma and first run
if ( !matched || ( match = rcomma.exec( soFar ) ) ) {
if ( match ) {
// Don't consume trailing commas as valid
soFar = soFar.slice( match[ 0 ].length ) || soFar;
}
groups.push( ( tokens = [] ) );
}
matched = false;
// Combinators
if ( ( match = rleadingCombinator.exec( soFar ) ) ) {
matched = match.shift();
tokens.push( {
value: matched,
// Cast descendant combinators to space
type: match[ 0 ].replace( rtrim, " " )
} );
soFar = soFar.slice( matched.length );
}
// Filters
for ( type in Expr.filter ) {
if ( ( match = matchExpr[ type ].exec( soFar ) ) && ( !preFilters[ type ] ||
( match = preFilters[ type ]( match ) ) ) ) {
matched = match.shift();
tokens.push( {
value: matched,
type: type,
matches: match
} );
soFar = soFar.slice( matched.length );
}
}
if ( !matched ) {
break;
}
}
// Return the length of the invalid excess
// if we're just parsing
// Otherwise, throw an error or return tokens
return parseOnly ?
soFar.length :
soFar ?
Sizzle.error( selector ) :
// Cache the tokens
tokenCache( selector, groups ).slice( 0 );
};
function toSelector( tokens ) {
var i = 0,
len = tokens.length,
selector = "";
for ( ; i < len; i++ ) {
selector += tokens[ i ].value;
}
return selector;
}
function addCombinator( matcher, combinator, base ) {
var dir = combinator.dir,
skip = combinator.next,
key = skip || dir,
checkNonElements = base && key === "parentNode",
doneName = done++;
return combinator.first ?
// Check against closest ancestor/preceding element
function( elem, context, xml ) {
while ( ( elem = elem[ dir ] ) ) {
if ( elem.nodeType === 1 || checkNonElements ) {
return matcher( elem, context, xml );
}
}
return false;
} :
// Check against all ancestor/preceding elements
function( elem, context, xml ) {
var oldCache, uniqueCache, outerCache,
newCache = [ dirruns, doneName ];
// We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching
if ( xml ) {
while ( ( elem = elem[ dir ] ) ) {
if ( elem.nodeType === 1 || checkNonElements ) {
if ( matcher( elem, context, xml ) ) {
return true;
}
}
}
} else {
while ( ( elem = elem[ dir ] ) ) {
if ( elem.nodeType === 1 || checkNonElements ) {
outerCache = elem[ expando ] || ( elem[ expando ] = {} );
// Support: IE <9 only
// Defend against cloned attroperties (jQuery gh-1709)
uniqueCache = outerCache[ elem.uniqueID ] ||
( outerCache[ elem.uniqueID ] = {} );
if ( skip && skip === elem.nodeName.toLowerCase() ) {
elem = elem[ dir ] || elem;
} else if ( ( oldCache = uniqueCache[ key ] ) &&
oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
// Assign to newCache so results back-propagate to previous elements
return ( newCache[ 2 ] = oldCache[ 2 ] );
} else {
// Reuse newcache so results back-propagate to previous elements
uniqueCache[ key ] = newCache;
// A match means we're done; a fail means we have to keep checking
if ( ( newCache[ 2 ] = matcher( elem, context, xml ) ) ) {
return true;
}
}
}
}
}
return false;
};
}
function elementMatcher( matchers ) {
return matchers.length > 1 ?
function( elem, context, xml ) {
var i = matchers.length;
while ( i-- ) {
if ( !matchers[ i ]( elem, context, xml ) ) {
return false;
}
}
return true;
} :
matchers[ 0 ];
}
function multipleContexts( selector, contexts, results ) {
var i = 0,
len = contexts.length;
for ( ; i < len; i++ ) {
Sizzle( selector, contexts[ i ], results );
}
return results;
}
function condense( unmatched, map, filter, context, xml ) {
var elem,
newUnmatched = [],
i = 0,
len = unmatched.length,
mapped = map != null;
for ( ; i < len; i++ ) {
if ( ( elem = unmatched[ i ] ) ) {
if ( !filter || filter( elem, context, xml ) ) {
newUnmatched.push( elem );
if ( mapped ) {
map.push( i );
}
}
}
}
return newUnmatched;
}
function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
if ( postFilter && !postFilter[ expando ] ) {
postFilter = setMatcher( postFilter );
}
if ( postFinder && !postFinder[ expando ] ) {
postFinder = setMatcher( postFinder, postSelector );
}
return markFunction( function( seed, results, context, xml ) {
var temp, i, elem,
preMap = [],
postMap = [],
preexisting = results.length,
// Get initial elements from seed or context
elems = seed || multipleContexts(
selector || "*",
context.nodeType ? [ context ] : context,
[]
),
// Prefilter to get matcher input, preserving a map for seed-results synchronization
matcherIn = preFilter && ( seed || !selector ) ?
condense( elems, preMap, preFilter, context, xml ) :
elems,
matcherOut = matcher ?
// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
// ...intermediate processing is necessary
[] :
// ...otherwise use results directly
results :
matcherIn;
// Find primary matches
if ( matcher ) {
matcher( matcherIn, matcherOut, context, xml );
}
// Apply postFilter
if ( postFilter ) {
temp = condense( matcherOut, postMap );
postFilter( temp, [], context, xml );
// Un-match failing elements by moving them back to matcherIn
i = temp.length;
while ( i-- ) {
if ( ( elem = temp[ i ] ) ) {
matcherOut[ postMap[ i ] ] = !( matcherIn[ postMap[ i ] ] = elem );
}
}
}
if ( seed ) {
if ( postFinder || preFilter ) {
if ( postFinder ) {
// Get the final matcherOut by condensing this intermediate into postFinder contexts
temp = [];
i = matcherOut.length;
while ( i-- ) {
if ( ( elem = matcherOut[ i ] ) ) {
// Restore matcherIn since elem is not yet a final match
temp.push( ( matcherIn[ i ] = elem ) );
}
}
postFinder( null, ( matcherOut = [] ), temp, xml );
}
// Move matched elements from seed to results to keep them synchronized
i = matcherOut.length;
while ( i-- ) {
if ( ( elem = matcherOut[ i ] ) &&
( temp = postFinder ? indexOf( seed, elem ) : preMap[ i ] ) > -1 ) {
seed[ temp ] = !( results[ temp ] = elem );
}
}
}
// Add elements to results, through postFinder if defined
} else {
matcherOut = condense(
matcherOut === results ?
matcherOut.splice( preexisting, matcherOut.length ) :
matcherOut
);
if ( postFinder ) {
postFinder( null, results, matcherOut, xml );
} else {
push.apply( results, matcherOut );
}
}
} );
}
function matcherFromTokens( tokens ) {
var checkContext, matcher, j,
len = tokens.length,
leadingRelative = Expr.relative[ tokens[ 0 ].type ],
implicitRelative = leadingRelative || Expr.relative[ " " ],
i = leadingRelative ? 1 : 0,
// The foundational matcher ensures that elements are reachable from top-level context(s)
matchContext = addCombinator( function( elem ) {
return elem === checkContext;
}, implicitRelative, true ),
matchAnyContext = addCombinator( function( elem ) {
return indexOf( checkContext, elem ) > -1;
}, implicitRelative, true ),
matchers = [ function( elem, context, xml ) {
var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
( checkContext = context ).nodeType ?
matchContext( elem, context, xml ) :
matchAnyContext( elem, context, xml ) );
// Avoid hanging onto element (issue #299)
checkContext = null;
return ret;
} ];
for ( ; i < len; i++ ) {
if ( ( matcher = Expr.relative[ tokens[ i ].type ] ) ) {
matchers = [ addCombinator( elementMatcher( matchers ), matcher ) ];
} else {
matcher = Expr.filter[ tokens[ i ].type ].apply( null, tokens[ i ].matches );
// Return special upon seeing a positional matcher
if ( matcher[ expando ] ) {
// Find the next relative operator (if any) for proper handling
j = ++i;
for ( ; j < len; j++ ) {
if ( Expr.relative[ tokens[ j ].type ] ) {
break;
}
}
return setMatcher(
i > 1 && elementMatcher( matchers ),
i > 1 && toSelector(
// If the preceding token was a descendant combinator, insert an implicit any-element `*`
tokens
.slice( 0, i - 1 )
.concat( { value: tokens[ i - 2 ].type === " " ? "*" : "" } )
).replace( rtrim, "$1" ),
matcher,
i < j && matcherFromTokens( tokens.slice( i, j ) ),
j < len && matcherFromTokens( ( tokens = tokens.slice( j ) ) ),
j < len && toSelector( tokens )
);
}
matchers.push( matcher );
}
}
return elementMatcher( matchers );
}
function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
var bySet = setMatchers.length > 0,
byElement = elementMatchers.length > 0,
superMatcher = function( seed, context, xml, results, outermost ) {
var elem, j, matcher,
matchedCount = 0,
i = "0",
unmatched = seed && [],
setMatched = [],
contextBackup = outermostContext,
// We must always have either seed elements or outermost context
elems = seed || byElement && Expr.find[ "TAG" ]( "*", outermost ),
// Use integer dirruns iff this is the outermost matcher
dirrunsUnique = ( dirruns += contextBackup == null ? 1 : Math.random() || 0.1 ),
len = elems.length;
if ( outermost ) {
// Support: IE 11+, Edge 17 - 18+
// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
// two documents; shallow comparisons work.
// eslint-disable-next-line eqeqeq
outermostContext = context == document || context || outermost;
}
// Add elements passing elementMatchers directly to results
// Support: IE<9, Safari
// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
for ( ; i !== len && ( elem = elems[ i ] ) != null; i++ ) {
if ( byElement && elem ) {
j = 0;
// Support: IE 11+, Edge 17 - 18+
// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
// two documents; shallow comparisons work.
// eslint-disable-next-line eqeqeq
if ( !context && elem.ownerDocument != document ) {
setDocument( elem );
xml = !documentIsHTML;
}
while ( ( matcher = elementMatchers[ j++ ] ) ) {
if ( matcher( elem, context || document, xml ) ) {
results.push( elem );
break;
}
}
if ( outermost ) {
dirruns = dirrunsUnique;
}
}
// Track unmatched elements for set filters
if ( bySet ) {
// They will have gone through all possible matchers
if ( ( elem = !matcher && elem ) ) {
matchedCount--;
}
// Lengthen the array for every element, matched or not
if ( seed ) {
unmatched.push( elem );
}
}
}
// `i` is now the count of elements visited above, and adding it to `matchedCount`
// makes the latter nonnegative.
matchedCount += i;
// Apply set filters to unmatched elements
// NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`
// equals `i`), unless we didn't visit _any_ elements in the above loop because we have
// no element matchers and no seed.
// Incrementing an initially-string "0" `i` allows `i` to remain a string only in that
// case, which will result in a "00" `matchedCount` that differs from `i` but is also
// numerically zero.
if ( bySet && i !== matchedCount ) {
j = 0;
while ( ( matcher = setMatchers[ j++ ] ) ) {
matcher( unmatched, setMatched, context, xml );
}
if ( seed ) {
// Reintegrate element matches to eliminate the need for sorting
if ( matchedCount > 0 ) {
while ( i-- ) {
if ( !( unmatched[ i ] || setMatched[ i ] ) ) {
setMatched[ i ] = pop.call( results );
}
}
}
// Discard index placeholder values to get only actual matches
setMatched = condense( setMatched );
}
// Add matches to results
push.apply( results, setMatched );
// Seedless set matches succeeding multiple successful matchers stipulate sorting
if ( outermost && !seed && setMatched.length > 0 &&
( matchedCount + setMatchers.length ) > 1 ) {
Sizzle.uniqueSort( results );
}
}
// Override manipulation of globals by nested matchers
if ( outermost ) {
dirruns = dirrunsUnique;
outermostContext = contextBackup;
}
return unmatched;
};
return bySet ?
markFunction( superMatcher ) :
superMatcher;
}
compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
var i,
setMatchers = [],
elementMatchers = [],
cached = compilerCache[ selector + " " ];
if ( !cached ) {
// Generate a function of recursive functions that can be used to check each element
if ( !match ) {
match = tokenize( selector );
}
i = match.length;
while ( i-- ) {
cached = matcherFromTokens( match[ i ] );
if ( cached[ expando ] ) {
setMatchers.push( cached );
} else {
elementMatchers.push( cached );
}
}
// Cache the compiled function
cached = compilerCache(
selector,
matcherFromGroupMatchers( elementMatchers, setMatchers )
);
// Save selector and tokenization
cached.selector = selector;
}
return cached;
};
/**
* A low-level selection function that works with Sizzle's compiled
* selector functions
* @param {String|Function} selector A selector or a pre-compiled
* selector function built with Sizzle.compile
* @param {Element} context
* @param {Array} [results]
* @param {Array} [seed] A set of elements to match against
*/
select = Sizzle.select = function( selector, context, results, seed ) {
var i, tokens, token, type, find,
compiled = typeof selector === "function" && selector,
match = !seed && tokenize( ( selector = compiled.selector || selector ) );
results = results || [];
// Try to minimize operations if there is only one selector in the list and no seed
// (the latter of which guarantees us context)
if ( match.length === 1 ) {
// Reduce context if the leading compound selector is an ID
tokens = match[ 0 ] = match[ 0 ].slice( 0 );
if ( tokens.length > 2 && ( token = tokens[ 0 ] ).type === "ID" &&
context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[ 1 ].type ] ) {
context = ( Expr.find[ "ID" ]( token.matches[ 0 ]
.replace( runescape, funescape ), context ) || [] )[ 0 ];
if ( !context ) {
return results;
// Precompiled matchers will still verify ancestry, so step up a level
} else if ( compiled ) {
context = context.parentNode;
}
selector = selector.slice( tokens.shift().value.length );
}
// Fetch a seed set for right-to-left matching
i = matchExpr[ "needsContext" ].test( selector ) ? 0 : tokens.length;
while ( i-- ) {
token = tokens[ i ];
// Abort if we hit a combinator
if ( Expr.relative[ ( type = token.type ) ] ) {
break;
}
if ( ( find = Expr.find[ type ] ) ) {
// Search, expanding context for leading sibling combinators
if ( ( seed = find(
token.matches[ 0 ].replace( runescape, funescape ),
rsibling.test( tokens[ 0 ].type ) && testContext( context.parentNode ) ||
context
) ) ) {
// If seed is empty or no tokens remain, we can return early
tokens.splice( i, 1 );
selector = seed.length && toSelector( tokens );
if ( !selector ) {
push.apply( results, seed );
return results;
}
break;
}
}
}
}
// Compile and execute a filtering function if one is not provided
// Provide `match` to avoid retokenization if we modified the selector above
( compiled || compile( selector, match ) )(
seed,
context,
!documentIsHTML,
results,
!context || rsibling.test( selector ) && testContext( context.parentNode ) || context
);
return results;
};
// One-time assignments
// Sort stability
support.sortStable = expando.split( "" ).sort( sortOrder ).join( "" ) === expando;
// Support: Chrome 14-35+
// Always assume duplicates if they aren't passed to the comparison function
support.detectDuplicates = !!hasDuplicate;
// Initialize against the default document
setDocument();
// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
// Detached nodes confoundingly follow *each other*
support.sortDetached = assert( function( el ) {
// Should return 1, but returns 4 (following)
return el.compareDocumentPosition( document.createElement( "fieldset" ) ) & 1;
} );
// Support: IE<8
// Prevent attribute/property "interpolation"
// https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
if ( !assert( function( el ) {
el.innerHTML = "<a href='#'></a>";
return el.firstChild.getAttribute( "href" ) === "#";
} ) ) {
addHandle( "type|href|height|width", function( elem, name, isXML ) {
if ( !isXML ) {
return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
}
} );
}
// Support: IE<9
// Use defaultValue in place of getAttribute("value")
if ( !support.attributes || !assert( function( el ) {
el.innerHTML = "<input/>";
el.firstChild.setAttribute( "value", "" );
return el.firstChild.getAttribute( "value" ) === "";
} ) ) {
addHandle( "value", function( elem, _name, isXML ) {
if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
return elem.defaultValue;
}
} );
}
// Support: IE<9
// Use getAttributeNode to fetch booleans when getAttribute lies
if ( !assert( function( el ) {
return el.getAttribute( "disabled" ) == null;
} ) ) {
addHandle( booleans, function( elem, name, isXML ) {
var val;
if ( !isXML ) {
return elem[ name ] === true ? name.toLowerCase() :
( val = elem.getAttributeNode( name ) ) && val.specified ?
val.value :
null;
}
} );
}
return Sizzle;
} )( window );
jQuery.find = Sizzle;
jQuery.expr = Sizzle.selectors;
// Deprecated
jQuery.expr[ ":" ] = jQuery.expr.pseudos;
jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;
jQuery.text = Sizzle.getText;
jQuery.isXMLDoc = Sizzle.isXML;
jQuery.contains = Sizzle.contains;
jQuery.escapeSelector = Sizzle.escape;
var dir = function( elem, dir, until ) {
var matched = [],
truncate = until !== undefined;
while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) {
if ( elem.nodeType === 1 ) {
if ( truncate && jQuery( elem ).is( until ) ) {
break;
}
matched.push( elem );
}
}
return matched;
};
var siblings = function( n, elem ) {
var matched = [];
for ( ; n; n = n.nextSibling ) {
if ( n.nodeType === 1 && n !== elem ) {
matched.push( n );
}
}
return matched;
};
var rneedsContext = jQuery.expr.match.needsContext;
function nodeName( elem, name ) {
return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
}
var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i );
// Implement the identical functionality for filter and not
function winnow( elements, qualifier, not ) {
if ( isFunction( qualifier ) ) {
return jQuery.grep( elements, function( elem, i ) {
return !!qualifier.call( elem, i, elem ) !== not;
} );
}
// Single element
if ( qualifier.nodeType ) {
return jQuery.grep( elements, function( elem ) {
return ( elem === qualifier ) !== not;
} );
}
// Arraylike of elements (jQuery, arguments, Array)
if ( typeof qualifier !== "string" ) {
return jQuery.grep( elements, function( elem ) {
return ( indexOf.call( qualifier, elem ) > -1 ) !== not;
} );
}
// Filtered directly for both simple and complex selectors
return jQuery.filter( qualifier, elements, not );
}
jQuery.filter = function( expr, elems, not ) {
var elem = elems[ 0 ];
if ( not ) {
expr = ":not(" + expr + ")";
}
if ( elems.length === 1 && elem.nodeType === 1 ) {
return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [];
}
return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
return elem.nodeType === 1;
} ) );
};
jQuery.fn.extend( {
find: function( selector ) {
var i, ret,
len = this.length,
self = this;
if ( typeof selector !== "string" ) {
return this.pushStack( jQuery( selector ).filter( function() {
for ( i = 0; i < len; i++ ) {
if ( jQuery.contains( self[ i ], this ) ) {
return true;
}
}
} ) );
}
ret = this.pushStack( [] );
for ( i = 0; i < len; i++ ) {
jQuery.find( selector, self[ i ], ret );
}
return len > 1 ? jQuery.uniqueSort( ret ) : ret;
},
filter: function( selector ) {
return this.pushStack( winnow( this, selector || [], false ) );
},
not: function( selector ) {
return this.pushStack( winnow( this, selector || [], true ) );
},
is: function( selector ) {
return !!winnow(
this,
// If this is a positional/relative selector, check membership in the returned set
// so $("p:first").is("p:last") won't return true for a doc with two "p".
typeof selector === "string" && rneedsContext.test( selector ) ?
jQuery( selector ) :
selector || [],
false
).length;
}
} );
// Initialize a jQuery object
// A central reference to the root jQuery(document)
var rootjQuery,
// A simple way to check for HTML strings
// Prioritize #id over <tag> to avoid XSS via location.hash (trac-9521)
// Strict HTML recognition (trac-11290: must start with <)
// Shortcut simple #id case for speed
rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/,
init = jQuery.fn.init = function( selector, context, root ) {
var match, elem;
// HANDLE: $(""), $(null), $(undefined), $(false)
if ( !selector ) {
return this;
}
// Method init() accepts an alternate rootjQuery
// so migrate can support jQuery.sub (gh-2101)
root = root || rootjQuery;
// Handle HTML strings
if ( typeof selector === "string" ) {
if ( selector[ 0 ] === "<" &&
selector[ selector.length - 1 ] === ">" &&
selector.length >= 3 ) {
// Assume that strings that start and end with <> are HTML and skip the regex check
match = [ null, selector, null ];
} else {
match = rquickExpr.exec( selector );
}
// Match html or make sure no context is specified for #id
if ( match && ( match[ 1 ] || !context ) ) {
// HANDLE: $(html) -> $(array)
if ( match[ 1 ] ) {
context = context instanceof jQuery ? context[ 0 ] : context;
// Option to run scripts is true for back-compat
// Intentionally let the error be thrown if parseHTML is not present
jQuery.merge( this, jQuery.parseHTML(
match[ 1 ],
context && context.nodeType ? context.ownerDocument || context : document,
true
) );
// HANDLE: $(html, props)
if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) {
for ( match in context ) {
// Properties of context are called as methods if possible
if ( isFunction( this[ match ] ) ) {
this[ match ]( context[ match ] );
// ...and otherwise set as attributes
} else {
this.attr( match, context[ match ] );
}
}
}
return this;
// HANDLE: $(#id)
} else {
elem = document.getElementById( match[ 2 ] );
if ( elem ) {
// Inject the element directly into the jQuery object
this[ 0 ] = elem;
this.length = 1;
}
return this;
}
// HANDLE: $(expr, $(...))
} else if ( !context || context.jquery ) {
return ( context || root ).find( selector );
// HANDLE: $(expr, context)
// (which is just equivalent to: $(context).find(expr)
} else {
return this.constructor( context ).find( selector );
}
// HANDLE: $(DOMElement)
} else if ( selector.nodeType ) {
this[ 0 ] = selector;
this.length = 1;
return this;
// HANDLE: $(function)
// Shortcut for document ready
} else if ( isFunction( selector ) ) {
return root.ready !== undefined ?
root.ready( selector ) :
// Execute immediately if ready is not present
selector( jQuery );
}
return jQuery.makeArray( selector, this );
};
// Give the init function the jQuery prototype for later instantiation
init.prototype = jQuery.fn;
// Initialize central reference
rootjQuery = jQuery( document );
var rparentsprev = /^(?:parents|prev(?:Until|All))/,
// Methods guaranteed to produce a unique set when starting from a unique set
guaranteedUnique = {
children: true,
contents: true,
next: true,
prev: true
};
jQuery.fn.extend( {
has: function( target ) {
var targets = jQuery( target, this ),
l = targets.length;
return this.filter( function() {
var i = 0;
for ( ; i < l; i++ ) {
if ( jQuery.contains( this, targets[ i ] ) ) {
return true;
}
}
} );
},
closest: function( selectors, context ) {
var cur,
i = 0,
l = this.length,
matched = [],
targets = typeof selectors !== "string" && jQuery( selectors );
// Positional selectors never match, since there's no _selection_ context
if ( !rneedsContext.test( selectors ) ) {
for ( ; i < l; i++ ) {
for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) {
// Always skip document fragments
if ( cur.nodeType < 11 && ( targets ?
targets.index( cur ) > -1 :
// Don't pass non-elements to Sizzle
cur.nodeType === 1 &&
jQuery.find.matchesSelector( cur, selectors ) ) ) {
matched.push( cur );
break;
}
}
}
}
return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched );
},
// Determine the position of an element within the set
index: function( elem ) {
// No argument, return index in parent
if ( !elem ) {
return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
}
// Index in selector
if ( typeof elem === "string" ) {
return indexOf.call( jQuery( elem ), this[ 0 ] );
}
// Locate the position of the desired element
return indexOf.call( this,
// If it receives a jQuery object, the first element is used
elem.jquery ? elem[ 0 ] : elem
);
},
add: function( selector, context ) {
return this.pushStack(
jQuery.uniqueSort(
jQuery.merge( this.get(), jQuery( selector, context ) )
)
);
},
addBack: function( selector ) {
return this.add( selector == null ?
this.prevObject : this.prevObject.filter( selector )
);
}
} );
function sibling( cur, dir ) {
while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {}
return cur;
}
jQuery.each( {
parent: function( elem ) {
var parent = elem.parentNode;
return parent && parent.nodeType !== 11 ? parent : null;
},
parents: function( elem ) {
return dir( elem, "parentNode" );
},
parentsUntil: function( elem, _i, until ) {
return dir( elem, "parentNode", until );
},
next: function( elem ) {
return sibling( elem, "nextSibling" );
},
prev: function( elem ) {
return sibling( elem, "previousSibling" );
},
nextAll: function( elem ) {
return dir( elem, "nextSibling" );
},
prevAll: function( elem ) {
return dir( elem, "previousSibling" );
},
nextUntil: function( elem, _i, until ) {
return dir( elem, "nextSibling", until );
},
prevUntil: function( elem, _i, until ) {
return dir( elem, "previousSibling", until );
},
siblings: function( elem ) {
return siblings( ( elem.parentNode || {} ).firstChild, elem );
},
children: function( elem ) {
return siblings( elem.firstChild );
},
contents: function( elem ) {
if ( elem.contentDocument != null &&
// Support: IE 11+
// <object> elements with no `data` attribute has an object
// `contentDocument` with a `null` prototype.
getProto( elem.contentDocument ) ) {
return elem.contentDocument;
}
// Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only
// Treat the template element as a regular one in browsers that
// don't support it.
if ( nodeName( elem, "template" ) ) {
elem = elem.content || elem;
}
return jQuery.merge( [], elem.childNodes );
}
}, function( name, fn ) {
jQuery.fn[ name ] = function( until, selector ) {
var matched = jQuery.map( this, fn, until );
if ( name.slice( -5 ) !== "Until" ) {
selector = until;
}
if ( selector && typeof selector === "string" ) {
matched = jQuery.filter( selector, matched );
}
if ( this.length > 1 ) {
// Remove duplicates
if ( !guaranteedUnique[ name ] ) {
jQuery.uniqueSort( matched );
}
// Reverse order for parents* and prev-derivatives
if ( rparentsprev.test( name ) ) {
matched.reverse();
}
}
return this.pushStack( matched );
};
} );
var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g );
// Convert String-formatted options into Object-formatted ones
function createOptions( options ) {
var object = {};
jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) {
object[ flag ] = true;
} );
return object;
}
/*
* Create a callback list using the following parameters:
*
* options: an optional list of space-separated options that will change how
* the callback list behaves or a more traditional option object
*
* By default a callback list will act like an event callback list and can be
* "fired" multiple times.
*
* Possible options:
*
* once: will ensure the callback list can only be fired once (like a Deferred)
*
* memory: will keep track of previous values and will call any callback added
* after the list has been fired right away with the latest "memorized"
* values (like a Deferred)
*
* unique: will ensure a callback can only be added once (no duplicate in the list)
*
* stopOnFalse: interrupt callings when a callback returns false
*
*/
jQuery.Callbacks = function( options ) {
// Convert options from String-formatted to Object-formatted if needed
// (we check in cache first)
options = typeof options === "string" ?
createOptions( options ) :
jQuery.extend( {}, options );
var // Flag to know if list is currently firing
firing,
// Last fire value for non-forgettable lists
memory,
// Flag to know if list was already fired
fired,
// Flag to prevent firing
locked,
// Actual callback list
list = [],
// Queue of execution data for repeatable lists
queue = [],
// Index of currently firing callback (modified by add/remove as needed)
firingIndex = -1,
// Fire callbacks
fire = function() {
// Enforce single-firing
locked = locked || options.once;
// Execute callbacks for all pending executions,
// respecting firingIndex overrides and runtime changes
fired = firing = true;
for ( ; queue.length; firingIndex = -1 ) {
memory = queue.shift();
while ( ++firingIndex < list.length ) {
// Run callback and check for early termination
if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false &&
options.stopOnFalse ) {
// Jump to end and forget the data so .add doesn't re-fire
firingIndex = list.length;
memory = false;
}
}
}
// Forget the data if we're done with it
if ( !options.memory ) {
memory = false;
}
firing = false;
// Clean up if we're done firing for good
if ( locked ) {
// Keep an empty list if we have data for future add calls
if ( memory ) {
list = [];
// Otherwise, this object is spent
} else {
list = "";
}
}
},
// Actual Callbacks object
self = {
// Add a callback or a collection of callbacks to the list
add: function() {
if ( list ) {
// If we have memory from a past run, we should fire after adding
if ( memory && !firing ) {
firingIndex = list.length - 1;
queue.push( memory );
}
( function add( args ) {
jQuery.each( args, function( _, arg ) {
if ( isFunction( arg ) ) {
if ( !options.unique || !self.has( arg ) ) {
list.push( arg );
}
} else if ( arg && arg.length && toType( arg ) !== "string" ) {
// Inspect recursively
add( arg );
}
} );
} )( arguments );
if ( memory && !firing ) {
fire();
}
}
return this;
},
// Remove a callback from the list
remove: function() {
jQuery.each( arguments, function( _, arg ) {
var index;
while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
list.splice( index, 1 );
// Handle firing indexes
if ( index <= firingIndex ) {
firingIndex--;
}
}
} );
return this;
},
// Check if a given callback is in the list.
// If no argument is given, return whether or not list has callbacks attached.
has: function( fn ) {
return fn ?
jQuery.inArray( fn, list ) > -1 :
list.length > 0;
},
// Remove all callbacks from the list
empty: function() {
if ( list ) {
list = [];
}
return this;
},
// Disable .fire and .add
// Abort any current/pending executions
// Clear all callbacks and values
disable: function() {
locked = queue = [];
list = memory = "";
return this;
},
disabled: function() {
return !list;
},
// Disable .fire
// Also disable .add unless we have memory (since it would have no effect)
// Abort any pending executions
lock: function() {
locked = queue = [];
if ( !memory && !firing ) {
list = memory = "";
}
return this;
},
locked: function() {
return !!locked;
},
// Call all callbacks with the given context and arguments
fireWith: function( context, args ) {
if ( !locked ) {
args = args || [];
args = [ context, args.slice ? args.slice() : args ];
queue.push( args );
if ( !firing ) {
fire();
}
}
return this;
},
// Call all the callbacks with the given arguments
fire: function() {
self.fireWith( this, arguments );
return this;
},
// To know if the callbacks have already been called at least once
fired: function() {
return !!fired;
}
};
return self;
};
function Identity( v ) {
return v;
}
function Thrower( ex ) {
throw ex;
}
function adoptValue( value, resolve, reject, noValue ) {
var method;
try {
// Check for promise aspect first to privilege synchronous behavior
if ( value && isFunction( ( method = value.promise ) ) ) {
method.call( value ).done( resolve ).fail( reject );
// Other thenables
} else if ( value && isFunction( ( method = value.then ) ) ) {
method.call( value, resolve, reject );
// Other non-thenables
} else {
// Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer:
// * false: [ value ].slice( 0 ) => resolve( value )
// * true: [ value ].slice( 1 ) => resolve()
resolve.apply( undefined, [ value ].slice( noValue ) );
}
// For Promises/A+, convert exceptions into rejections
// Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in
// Deferred#then to conditionally suppress rejection.
} catch ( value ) {
// Support: Android 4.0 only
// Strict mode functions invoked without .call/.apply get global-object context
reject.apply( undefined, [ value ] );
}
}
jQuery.extend( {
Deferred: function( func ) {
var tuples = [
// action, add listener, callbacks,
// ... .then handlers, argument index, [final state]
[ "notify", "progress", jQuery.Callbacks( "memory" ),
jQuery.Callbacks( "memory" ), 2 ],
[ "resolve", "done", jQuery.Callbacks( "once memory" ),
jQuery.Callbacks( "once memory" ), 0, "resolved" ],
[ "reject", "fail", jQuery.Callbacks( "once memory" ),
jQuery.Callbacks( "once memory" ), 1, "rejected" ]
],
state = "pending",
promise = {
state: function() {
return state;
},
always: function() {
deferred.done( arguments ).fail( arguments );
return this;
},
"catch": function( fn ) {
return promise.then( null, fn );
},
// Keep pipe for back-compat
pipe: function( /* fnDone, fnFail, fnProgress */ ) {
var fns = arguments;
return jQuery.Deferred( function( newDefer ) {
jQuery.each( tuples, function( _i, tuple ) {
// Map tuples (progress, done, fail) to arguments (done, fail, progress)
var fn = isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ];
// deferred.progress(function() { bind to newDefer or newDefer.notify })
// deferred.done(function() { bind to newDefer or newDefer.resolve })
// deferred.fail(function() { bind to newDefer or newDefer.reject })
deferred[ tuple[ 1 ] ]( function() {
var returned = fn && fn.apply( this, arguments );
if ( returned && isFunction( returned.promise ) ) {
returned.promise()
.progress( newDefer.notify )
.done( newDefer.resolve )
.fail( newDefer.reject );
} else {
newDefer[ tuple[ 0 ] + "With" ](
this,
fn ? [ returned ] : arguments
);
}
} );
} );
fns = null;
} ).promise();
},
then: function( onFulfilled, onRejected, onProgress ) {
var maxDepth = 0;
function resolve( depth, deferred, handler, special ) {
return function() {
var that = this,
args = arguments,
mightThrow = function() {
var returned, then;
// Support: Promises/A+ section 2.3.3.3.3
// https://promisesaplus.com/#point-59
// Ignore double-resolution attempts
if ( depth < maxDepth ) {
return;
}
returned = handler.apply( that, args );
// Support: Promises/A+ section 2.3.1
// https://promisesaplus.com/#point-48
if ( returned === deferred.promise() ) {
throw new TypeError( "Thenable self-resolution" );
}
// Support: Promises/A+ sections 2.3.3.1, 3.5
// https://promisesaplus.com/#point-54
// https://promisesaplus.com/#point-75
// Retrieve `then` only once
then = returned &&
// Support: Promises/A+ section 2.3.4
// https://promisesaplus.com/#point-64
// Only check objects and functions for thenability
( typeof returned === "object" ||
typeof returned === "function" ) &&
returned.then;
// Handle a returned thenable
if ( isFunction( then ) ) {
// Special processors (notify) just wait for resolution
if ( special ) {
then.call(
returned,
resolve( maxDepth, deferred, Identity, special ),
resolve( maxDepth, deferred, Thrower, special )
);
// Normal processors (resolve) also hook into progress
} else {
// ...and disregard older resolution values
maxDepth++;
then.call(
returned,
resolve( maxDepth, deferred, Identity, special ),
resolve( maxDepth, deferred, Thrower, special ),
resolve( maxDepth, deferred, Identity,
deferred.notifyWith )
);
}
// Handle all other returned values
} else {
// Only substitute handlers pass on context
// and multiple values (non-spec behavior)
if ( handler !== Identity ) {
that = undefined;
args = [ returned ];
}
// Process the value(s)
// Default process is resolve
( special || deferred.resolveWith )( that, args );
}
},
// Only normal processors (resolve) catch and reject exceptions
process = special ?
mightThrow :
function() {
try {
mightThrow();
} catch ( e ) {
if ( jQuery.Deferred.exceptionHook ) {
jQuery.Deferred.exceptionHook( e,
process.stackTrace );
}
// Support: Promises/A+ section 2.3.3.3.4.1
// https://promisesaplus.com/#point-61
// Ignore post-resolution exceptions
if ( depth + 1 >= maxDepth ) {
// Only substitute handlers pass on context
// and multiple values (non-spec behavior)
if ( handler !== Thrower ) {
that = undefined;
args = [ e ];
}
deferred.rejectWith( that, args );
}
}
};
// Support: Promises/A+ section 2.3.3.3.1
// https://promisesaplus.com/#point-57
// Re-resolve promises immediately to dodge false rejection from
// subsequent errors
if ( depth ) {
process();
} else {
// Call an optional hook to record the stack, in case of exception
// since it's otherwise lost when execution goes async
if ( jQuery.Deferred.getStackHook ) {
process.stackTrace = jQuery.Deferred.getStackHook();
}
window.setTimeout( process );
}
};
}
return jQuery.Deferred( function( newDefer ) {
// progress_handlers.add( ... )
tuples[ 0 ][ 3 ].add(
resolve(
0,
newDefer,
isFunction( onProgress ) ?
onProgress :
Identity,
newDefer.notifyWith
)
);
// fulfilled_handlers.add( ... )
tuples[ 1 ][ 3 ].add(
resolve(
0,
newDefer,
isFunction( onFulfilled ) ?
onFulfilled :
Identity
)
);
// rejected_handlers.add( ... )
tuples[ 2 ][ 3 ].add(
resolve(
0,
newDefer,
isFunction( onRejected ) ?
onRejected :
Thrower
)
);
} ).promise();
},
// Get a promise for this deferred
// If obj is provided, the promise aspect is added to the object
promise: function( obj ) {
return obj != null ? jQuery.extend( obj, promise ) : promise;
}
},
deferred = {};
// Add list-specific methods
jQuery.each( tuples, function( i, tuple ) {
var list = tuple[ 2 ],
stateString = tuple[ 5 ];
// promise.progress = list.add
// promise.done = list.add
// promise.fail = list.add
promise[ tuple[ 1 ] ] = list.add;
// Handle state
if ( stateString ) {
list.add(
function() {
// state = "resolved" (i.e., fulfilled)
// state = "rejected"
state = stateString;
},
// rejected_callbacks.disable
// fulfilled_callbacks.disable
tuples[ 3 - i ][ 2 ].disable,
// rejected_handlers.disable
// fulfilled_handlers.disable
tuples[ 3 - i ][ 3 ].disable,
// progress_callbacks.lock
tuples[ 0 ][ 2 ].lock,
// progress_handlers.lock
tuples[ 0 ][ 3 ].lock
);
}
// progress_handlers.fire
// fulfilled_handlers.fire
// rejected_handlers.fire
list.add( tuple[ 3 ].fire );
// deferred.notify = function() { deferred.notifyWith(...) }
// deferred.resolve = function() { deferred.resolveWith(...) }
// deferred.reject = function() { deferred.rejectWith(...) }
deferred[ tuple[ 0 ] ] = function() {
deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments );
return this;
};
// deferred.notifyWith = list.fireWith
// deferred.resolveWith = list.fireWith
// deferred.rejectWith = list.fireWith
deferred[ tuple[ 0 ] + "With" ] = list.fireWith;
} );
// Make the deferred a promise
promise.promise( deferred );
// Call given func if any
if ( func ) {
func.call( deferred, deferred );
}
// All done!
return deferred;
},
// Deferred helper
when: function( singleValue ) {
var
// count of uncompleted subordinates
remaining = arguments.length,
// count of unprocessed arguments
i = remaining,
// subordinate fulfillment data
resolveContexts = Array( i ),
resolveValues = slice.call( arguments ),
// the primary Deferred
primary = jQuery.Deferred(),
// subordinate callback factory
updateFunc = function( i ) {
return function( value ) {
resolveContexts[ i ] = this;
resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
if ( !( --remaining ) ) {
primary.resolveWith( resolveContexts, resolveValues );
}
};
};
// Single- and empty arguments are adopted like Promise.resolve
if ( remaining <= 1 ) {
adoptValue( singleValue, primary.done( updateFunc( i ) ).resolve, primary.reject,
!remaining );
// Use .then() to unwrap secondary thenables (cf. gh-3000)
if ( primary.state() === "pending" ||
isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) {
return primary.then();
}
}
// Multiple arguments are aggregated like Promise.all array elements
while ( i-- ) {
adoptValue( resolveValues[ i ], updateFunc( i ), primary.reject );
}
return primary.promise();
}
} );
// These usually indicate a programmer mistake during development,
// warn about them ASAP rather than swallowing them by default.
var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/;
jQuery.Deferred.exceptionHook = function( error, stack ) {
// Support: IE 8 - 9 only
// Console exists when dev tools are open, which can happen at any time
if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) {
window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack );
}
};
jQuery.readyException = function( error ) {
window.setTimeout( function() {
throw error;
} );
};
// The deferred used on DOM ready
var readyList = jQuery.Deferred();
jQuery.fn.ready = function( fn ) {
readyList
.then( fn )
// Wrap jQuery.readyException in a function so that the lookup
// happens at the time of error handling instead of callback
// registration.
.catch( function( error ) {
jQuery.readyException( error );
} );
return this;
};
jQuery.extend( {
// Is the DOM ready to be used? Set to true once it occurs.
isReady: false,
// A counter to track how many items to wait for before
// the ready event fires. See trac-6781
readyWait: 1,
// Handle when the DOM is ready
ready: function( wait ) {
// Abort if there are pending holds or we're already ready
if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
return;
}
// Remember that the DOM is ready
jQuery.isReady = true;
// If a normal DOM Ready event fired, decrement, and wait if need be
if ( wait !== true && --jQuery.readyWait > 0 ) {
return;
}
// If there are functions bound, to execute
readyList.resolveWith( document, [ jQuery ] );
}
} );
jQuery.ready.then = readyList.then;
// The ready event handler and self cleanup method
function completed() {
document.removeEventListener( "DOMContentLoaded", completed );
window.removeEventListener( "load", completed );
jQuery.ready();
}
// Catch cases where $(document).ready() is called
// after the browser event has already occurred.
// Support: IE <=9 - 10 only
// Older IE sometimes signals "interactive" too soon
if ( document.readyState === "complete" ||
( document.readyState !== "loading" && !document.documentElement.doScroll ) ) {
// Handle it asynchronously to allow scripts the opportunity to delay ready
window.setTimeout( jQuery.ready );
} else {
// Use the handy event callback
document.addEventListener( "DOMContentLoaded", completed );
// A fallback to window.onload, that will always work
window.addEventListener( "load", completed );
}
// Multifunctional method to get and set values of a collection
// The value/s can optionally be executed if it's a function
var access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
var i = 0,
len = elems.length,
bulk = key == null;
// Sets many values
if ( toType( key ) === "object" ) {
chainable = true;
for ( i in key ) {
access( elems, fn, i, key[ i ], true, emptyGet, raw );
}
// Sets one value
} else if ( value !== undefined ) {
chainable = true;
if ( !isFunction( value ) ) {
raw = true;
}
if ( bulk ) {
// Bulk operations run against the entire set
if ( raw ) {
fn.call( elems, value );
fn = null;
// ...except when executing function values
} else {
bulk = fn;
fn = function( elem, _key, value ) {
return bulk.call( jQuery( elem ), value );
};
}
}
if ( fn ) {
for ( ; i < len; i++ ) {
fn(
elems[ i ], key, raw ?
value :
value.call( elems[ i ], i, fn( elems[ i ], key ) )
);
}
}
}
if ( chainable ) {
return elems;
}
// Gets
if ( bulk ) {
return fn.call( elems );
}
return len ? fn( elems[ 0 ], key ) : emptyGet;
};
// Matches dashed string for camelizing
var rmsPrefix = /^-ms-/,
rdashAlpha = /-([a-z])/g;
// Used by camelCase as callback to replace()
function fcamelCase( _all, letter ) {
return letter.toUpperCase();
}
// Convert dashed to camelCase; used by the css and data modules
// Support: IE <=9 - 11, Edge 12 - 15
// Microsoft forgot to hump their vendor prefix (trac-9572)
function camelCase( string ) {
return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
}
var acceptData = function( owner ) {
// Accepts only:
// - Node
// - Node.ELEMENT_NODE
// - Node.DOCUMENT_NODE
// - Object
// - Any
return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType );
};
function Data() {
this.expando = jQuery.expando + Data.uid++;
}
Data.uid = 1;
Data.prototype = {
cache: function( owner ) {
// Check if the owner object already has a cache
var value = owner[ this.expando ];
// If not, create one
if ( !value ) {
value = {};
// We can accept data for non-element nodes in modern browsers,
// but we should not, see trac-8335.
// Always return an empty object.
if ( acceptData( owner ) ) {
// If it is a node unlikely to be stringify-ed or looped over
// use plain assignment
if ( owner.nodeType ) {
owner[ this.expando ] = value;
// Otherwise secure it in a non-enumerable property
// configurable must be true to allow the property to be
// deleted when data is removed
} else {
Object.defineProperty( owner, this.expando, {
value: value,
configurable: true
} );
}
}
}
return value;
},
set: function( owner, data, value ) {
var prop,
cache = this.cache( owner );
// Handle: [ owner, key, value ] args
// Always use camelCase key (gh-2257)
if ( typeof data === "string" ) {
cache[ camelCase( data ) ] = value;
// Handle: [ owner, { properties } ] args
} else {
// Copy the properties one-by-one to the cache object
for ( prop in data ) {
cache[ camelCase( prop ) ] = data[ prop ];
}
}
return cache;
},
get: function( owner, key ) {
return key === undefined ?
this.cache( owner ) :
// Always use camelCase key (gh-2257)
owner[ this.expando ] && owner[ this.expando ][ camelCase( key ) ];
},
access: function( owner, key, value ) {
// In cases where either:
//
// 1. No key was specified
// 2. A string key was specified, but no value provided
//
// Take the "read" path and allow the get method to determine
// which value to return, respectively either:
//
// 1. The entire cache object
// 2. The data stored at the key
//
if ( key === undefined ||
( ( key && typeof key === "string" ) && value === undefined ) ) {
return this.get( owner, key );
}
// When the key is not a string, or both a key and value
// are specified, set or extend (existing objects) with either:
//
// 1. An object of properties
// 2. A key and value
//
this.set( owner, key, value );
// Since the "set" path can have two possible entry points
// return the expected data based on which path was taken[*]
return value !== undefined ? value : key;
},
remove: function( owner, key ) {
var i,
cache = owner[ this.expando ];
if ( cache === undefined ) {
return;
}
if ( key !== undefined ) {
// Support array or space separated string of keys
if ( Array.isArray( key ) ) {
// If key is an array of keys...
// We always set camelCase keys, so remove that.
key = key.map( camelCase );
} else {
key = camelCase( key );
// If a key with the spaces exists, use it.
// Otherwise, create an array by matching non-whitespace
key = key in cache ?
[ key ] :
( key.match( rnothtmlwhite ) || [] );
}
i = key.length;
while ( i-- ) {
delete cache[ key[ i ] ];
}
}
// Remove the expando if there's no more data
if ( key === undefined || jQuery.isEmptyObject( cache ) ) {
// Support: Chrome <=35 - 45
// Webkit & Blink performance suffers when deleting properties
// from DOM nodes, so set to undefined instead
// https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted)
if ( owner.nodeType ) {
owner[ this.expando ] = undefined;
} else {
delete owner[ this.expando ];
}
}
},
hasData: function( owner ) {
var cache = owner[ this.expando ];
return cache !== undefined && !jQuery.isEmptyObject( cache );
}
};
var dataPriv = new Data();
var dataUser = new Data();
// Implementation Summary
//
// 1. Enforce API surface and semantic compatibility with 1.9.x branch
// 2. Improve the module's maintainability by reducing the storage
// paths to a single mechanism.
// 3. Use the same single mechanism to support "private" and "user" data.
// 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
// 5. Avoid exposing implementation details on user objects (eg. expando properties)
// 6. Provide a clear path for implementation upgrade to WeakMap in 2014
var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
rmultiDash = /[A-Z]/g;
function getData( data ) {
if ( data === "true" ) {
return true;
}
if ( data === "false" ) {
return false;
}
if ( data === "null" ) {
return null;
}
// Only convert to a number if it doesn't change the string
if ( data === +data + "" ) {
return +data;
}
if ( rbrace.test( data ) ) {
return JSON.parse( data );
}
return data;
}
function dataAttr( elem, key, data ) {
var name;
// If nothing was found internally, try to fetch any
// data from the HTML5 data-* attribute
if ( data === undefined && elem.nodeType === 1 ) {
name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase();
data = elem.getAttribute( name );
if ( typeof data === "string" ) {
try {
data = getData( data );
} catch ( e ) {}
// Make sure we set the data so it isn't changed later
dataUser.set( elem, key, data );
} else {
data = undefined;
}
}
return data;
}
jQuery.extend( {
hasData: function( elem ) {
return dataUser.hasData( elem ) || dataPriv.hasData( elem );
},
data: function( elem, name, data ) {
return dataUser.access( elem, name, data );
},
removeData: function( elem, name ) {
dataUser.remove( elem, name );
},
// TODO: Now that all calls to _data and _removeData have been replaced
// with direct calls to dataPriv methods, these can be deprecated.
_data: function( elem, name, data ) {
return dataPriv.access( elem, name, data );
},
_removeData: function( elem, name ) {
dataPriv.remove( elem, name );
}
} );
jQuery.fn.extend( {
data: function( key, value ) {
var i, name, data,
elem = this[ 0 ],
attrs = elem && elem.attributes;
// Gets all values
if ( key === undefined ) {
if ( this.length ) {
data = dataUser.get( elem );
if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) {
i = attrs.length;
while ( i-- ) {
// Support: IE 11 only
// The attrs elements can be null (trac-14894)
if ( attrs[ i ] ) {
name = attrs[ i ].name;
if ( name.indexOf( "data-" ) === 0 ) {
name = camelCase( name.slice( 5 ) );
dataAttr( elem, name, data[ name ] );
}
}
}
dataPriv.set( elem, "hasDataAttrs", true );
}
}
return data;
}
// Sets multiple values
if ( typeof key === "object" ) {
return this.each( function() {
dataUser.set( this, key );
} );
}
return access( this, function( value ) {
var data;
// The calling jQuery object (element matches) is not empty
// (and therefore has an element appears at this[ 0 ]) and the
// `value` parameter was not undefined. An empty jQuery object
// will result in `undefined` for elem = this[ 0 ] which will
// throw an exception if an attempt to read a data cache is made.
if ( elem && value === undefined ) {
// Attempt to get data from the cache
// The key will always be camelCased in Data
data = dataUser.get( elem, key );
if ( data !== undefined ) {
return data;
}
// Attempt to "discover" the data in
// HTML5 custom data-* attrs
data = dataAttr( elem, key );
if ( data !== undefined ) {
return data;
}
// We tried really hard, but the data doesn't exist.
return;
}
// Set the data...
this.each( function() {
// We always store the camelCased key
dataUser.set( this, key, value );
} );
}, null, value, arguments.length > 1, null, true );
},
removeData: function( key ) {
return this.each( function() {
dataUser.remove( this, key );
} );
}
} );
jQuery.extend( {
queue: function( elem, type, data ) {
var queue;
if ( elem ) {
type = ( type || "fx" ) + "queue";
queue = dataPriv.get( elem, type );
// Speed up dequeue by getting out quickly if this is just a lookup
if ( data ) {
if ( !queue || Array.isArray( data ) ) {
queue = dataPriv.access( elem, type, jQuery.makeArray( data ) );
} else {
queue.push( data );
}
}
return queue || [];
}
},
dequeue: function( elem, type ) {
type = type || "fx";
var queue = jQuery.queue( elem, type ),
startLength = queue.length,
fn = queue.shift(),
hooks = jQuery._queueHooks( elem, type ),
next = function() {
jQuery.dequeue( elem, type );
};
// If the fx queue is dequeued, always remove the progress sentinel
if ( fn === "inprogress" ) {
fn = queue.shift();
startLength--;
}
if ( fn ) {
// Add a progress sentinel to prevent the fx queue from being
// automatically dequeued
if ( type === "fx" ) {
queue.unshift( "inprogress" );
}
// Clear up the last queue stop function
delete hooks.stop;
fn.call( elem, next, hooks );
}
if ( !startLength && hooks ) {
hooks.empty.fire();
}
},
// Not public - generate a queueHooks object, or return the current one
_queueHooks: function( elem, type ) {
var key = type + "queueHooks";
return dataPriv.get( elem, key ) || dataPriv.access( elem, key, {
empty: jQuery.Callbacks( "once memory" ).add( function() {
dataPriv.remove( elem, [ type + "queue", key ] );
} )
} );
}
} );
jQuery.fn.extend( {
queue: function( type, data ) {
var setter = 2;
if ( typeof type !== "string" ) {
data = type;
type = "fx";
setter--;
}
if ( arguments.length < setter ) {
return jQuery.queue( this[ 0 ], type );
}
return data === undefined ?
this :
this.each( function() {
var queue = jQuery.queue( this, type, data );
// Ensure a hooks for this queue
jQuery._queueHooks( this, type );
if ( type === "fx" && queue[ 0 ] !== "inprogress" ) {
jQuery.dequeue( this, type );
}
} );
},
dequeue: function( type ) {
return this.each( function() {
jQuery.dequeue( this, type );
} );
},
clearQueue: function( type ) {
return this.queue( type || "fx", [] );
},
// Get a promise resolved when queues of a certain type
// are emptied (fx is the type by default)
promise: function( type, obj ) {
var tmp,
count = 1,
defer = jQuery.Deferred(),
elements = this,
i = this.length,
resolve = function() {
if ( !( --count ) ) {
defer.resolveWith( elements, [ elements ] );
}
};
if ( typeof type !== "string" ) {
obj = type;
type = undefined;
}
type = type || "fx";
while ( i-- ) {
tmp = dataPriv.get( elements[ i ], type + "queueHooks" );
if ( tmp && tmp.empty ) {
count++;
tmp.empty.add( resolve );
}
}
resolve();
return defer.promise( obj );
}
} );
var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source;
var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" );
var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
var documentElement = document.documentElement;
var isAttached = function( elem ) {
return jQuery.contains( elem.ownerDocument, elem );
},
composed = { composed: true };
// Support: IE 9 - 11+, Edge 12 - 18+, iOS 10.0 - 10.2 only
// Check attachment across shadow DOM boundaries when possible (gh-3504)
// Support: iOS 10.0-10.2 only
// Early iOS 10 versions support `attachShadow` but not `getRootNode`,
// leading to errors. We need to check for `getRootNode`.
if ( documentElement.getRootNode ) {
isAttached = function( elem ) {
return jQuery.contains( elem.ownerDocument, elem ) ||
elem.getRootNode( composed ) === elem.ownerDocument;
};
}
var isHiddenWithinTree = function( elem, el ) {
// isHiddenWithinTree might be called from jQuery#filter function;
// in that case, element will be second argument
elem = el || elem;
// Inline style trumps all
return elem.style.display === "none" ||
elem.style.display === "" &&
// Otherwise, check computed style
// Support: Firefox <=43 - 45
// Disconnected elements can have computed display: none, so first confirm that elem is
// in the document.
isAttached( elem ) &&
jQuery.css( elem, "display" ) === "none";
};
function adjustCSS( elem, prop, valueParts, tween ) {
var adjusted, scale,
maxIterations = 20,
currentValue = tween ?
function() {
return tween.cur();
} :
function() {
return jQuery.css( elem, prop, "" );
},
initial = currentValue(),
unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
// Starting value computation is required for potential unit mismatches
initialInUnit = elem.nodeType &&
( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) &&
rcssNum.exec( jQuery.css( elem, prop ) );
if ( initialInUnit && initialInUnit[ 3 ] !== unit ) {
// Support: Firefox <=54
// Halve the iteration target value to prevent interference from CSS upper bounds (gh-2144)
initial = initial / 2;
// Trust units reported by jQuery.css
unit = unit || initialInUnit[ 3 ];
// Iteratively approximate from a nonzero starting point
initialInUnit = +initial || 1;
while ( maxIterations-- ) {
// Evaluate and update our best guess (doubling guesses that zero out).
// Finish if the scale equals or crosses 1 (making the old*new product non-positive).
jQuery.style( elem, prop, initialInUnit + unit );
if ( ( 1 - scale ) * ( 1 - ( scale = currentValue() / initial || 0.5 ) ) <= 0 ) {
maxIterations = 0;
}
initialInUnit = initialInUnit / scale;
}
initialInUnit = initialInUnit * 2;
jQuery.style( elem, prop, initialInUnit + unit );
// Make sure we update the tween properties later on
valueParts = valueParts || [];
}
if ( valueParts ) {
initialInUnit = +initialInUnit || +initial || 0;
// Apply relative offset (+=/-=) if specified
adjusted = valueParts[ 1 ] ?
initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] :
+valueParts[ 2 ];
if ( tween ) {
tween.unit = unit;
tween.start = initialInUnit;
tween.end = adjusted;
}
}
return adjusted;
}
var defaultDisplayMap = {};
function getDefaultDisplay( elem ) {
var temp,
doc = elem.ownerDocument,
nodeName = elem.nodeName,
display = defaultDisplayMap[ nodeName ];
if ( display ) {
return display;
}
temp = doc.body.appendChild( doc.createElement( nodeName ) );
display = jQuery.css( temp, "display" );
temp.parentNode.removeChild( temp );
if ( display === "none" ) {
display = "block";
}
defaultDisplayMap[ nodeName ] = display;
return display;
}
function showHide( elements, show ) {
var display, elem,
values = [],
index = 0,
length = elements.length;
// Determine new display value for elements that need to change
for ( ; index < length; index++ ) {
elem = elements[ index ];
if ( !elem.style ) {
continue;
}
display = elem.style.display;
if ( show ) {
// Since we force visibility upon cascade-hidden elements, an immediate (and slow)
// check is required in this first loop unless we have a nonempty display value (either
// inline or about-to-be-restored)
if ( display === "none" ) {
values[ index ] = dataPriv.get( elem, "display" ) || null;
if ( !values[ index ] ) {
elem.style.display = "";
}
}
if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) {
values[ index ] = getDefaultDisplay( elem );
}
} else {
if ( display !== "none" ) {
values[ index ] = "none";
// Remember what we're overwriting
dataPriv.set( elem, "display", display );
}
}
}
// Set the display of the elements in a second loop to avoid constant reflow
for ( index = 0; index < length; index++ ) {
if ( values[ index ] != null ) {
elements[ index ].style.display = values[ index ];
}
}
return elements;
}
jQuery.fn.extend( {
show: function() {
return showHide( this, true );
},
hide: function() {
return showHide( this );
},
toggle: function( state ) {
if ( typeof state === "boolean" ) {
return state ? this.show() : this.hide();
}
return this.each( function() {
if ( isHiddenWithinTree( this ) ) {
jQuery( this ).show();
} else {
jQuery( this ).hide();
}
} );
}
} );
var rcheckableType = ( /^(?:checkbox|radio)$/i );
var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]*)/i );
var rscriptType = ( /^$|^module$|\/(?:java|ecma)script/i );
( function() {
var fragment = document.createDocumentFragment(),
div = fragment.appendChild( document.createElement( "div" ) ),
input = document.createElement( "input" );
// Support: Android 4.0 - 4.3 only
// Check state lost if the name is set (trac-11217)
// Support: Windows Web Apps (WWA)
// `name` and `type` must use .setAttribute for WWA (trac-14901)
input.setAttribute( "type", "radio" );
input.setAttribute( "checked", "checked" );
input.setAttribute( "name", "t" );
div.appendChild( input );
// Support: Android <=4.1 only
// Older WebKit doesn't clone checked state correctly in fragments
support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
// Support: IE <=11 only
// Make sure textarea (and checkbox) defaultValue is properly cloned
div.innerHTML = "<textarea>x</textarea>";
support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
// Support: IE <=9 only
// IE <=9 replaces <option> tags with their contents when inserted outside of
// the select element.
div.innerHTML = "<option></option>";
support.option = !!div.lastChild;
} )();
// We have to close these tags to support XHTML (trac-13200)
var wrapMap = {
// XHTML parsers do not magically insert elements in the
// same way that tag soup parsers do. So we cannot shorten
// this by omitting <tbody> or other required elements.
thead: [ 1, "<table>", "</table>" ],
col: [ 2, "<table><colgroup>", "</colgroup></table>" ],
tr: [ 2, "<table><tbody>", "</tbody></table>" ],
td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
_default: [ 0, "", "" ]
};
wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
wrapMap.th = wrapMap.td;
// Support: IE <=9 only
if ( !support.option ) {
wrapMap.optgroup = wrapMap.option = [ 1, "<select multiple='multiple'>", "</select>" ];
}
function getAll( context, tag ) {
// Support: IE <=9 - 11 only
// Use typeof to avoid zero-argument method invocation on host objects (trac-15151)
var ret;
if ( typeof context.getElementsByTagName !== "undefined" ) {
ret = context.getElementsByTagName( tag || "*" );
} else if ( typeof context.querySelectorAll !== "undefined" ) {
ret = context.querySelectorAll( tag || "*" );
} else {
ret = [];
}
if ( tag === undefined || tag && nodeName( context, tag ) ) {
return jQuery.merge( [ context ], ret );
}
return ret;
}
// Mark scripts as having already been evaluated
function setGlobalEval( elems, refElements ) {
var i = 0,
l = elems.length;
for ( ; i < l; i++ ) {
dataPriv.set(
elems[ i ],
"globalEval",
!refElements || dataPriv.get( refElements[ i ], "globalEval" )
);
}
}
var rhtml = /<|&#?\w+;/;
function buildFragment( elems, context, scripts, selection, ignored ) {
var elem, tmp, tag, wrap, attached, j,
fragment = context.createDocumentFragment(),
nodes = [],
i = 0,
l = elems.length;
for ( ; i < l; i++ ) {
elem = elems[ i ];
if ( elem || elem === 0 ) {
// Add nodes directly
if ( toType( elem ) === "object" ) {
// Support: Android <=4.0 only, PhantomJS 1 only
// push.apply(_, arraylike) throws on ancient WebKit
jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
// Convert non-html into a text node
} else if ( !rhtml.test( elem ) ) {
nodes.push( context.createTextNode( elem ) );
// Convert html into DOM nodes
} else {
tmp = tmp || fragment.appendChild( context.createElement( "div" ) );
// Deserialize a standard representation
tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase();
wrap = wrapMap[ tag ] || wrapMap._default;
tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ];
// Descend through wrappers to the right content
j = wrap[ 0 ];
while ( j-- ) {
tmp = tmp.lastChild;
}
// Support: Android <=4.0 only, PhantomJS 1 only
// push.apply(_, arraylike) throws on ancient WebKit
jQuery.merge( nodes, tmp.childNodes );
// Remember the top-level container
tmp = fragment.firstChild;
// Ensure the created nodes are orphaned (trac-12392)
tmp.textContent = "";
}
}
}
// Remove wrapper from fragment
fragment.textContent = "";
i = 0;
while ( ( elem = nodes[ i++ ] ) ) {
// Skip elements already in the context collection (trac-4087)
if ( selection && jQuery.inArray( elem, selection ) > -1 ) {
if ( ignored ) {
ignored.push( elem );
}
continue;
}
attached = isAttached( elem );
// Append to fragment
tmp = getAll( fragment.appendChild( elem ), "script" );
// Preserve script evaluation history
if ( attached ) {
setGlobalEval( tmp );
}
// Capture executables
if ( scripts ) {
j = 0;
while ( ( elem = tmp[ j++ ] ) ) {
if ( rscriptType.test( elem.type || "" ) ) {
scripts.push( elem );
}
}
}
}
return fragment;
}
var rtypenamespace = /^([^.]*)(?:\.(.+)|)/;
function returnTrue() {
return true;
}
function returnFalse() {
return false;
}
// Support: IE <=9 - 11+
// focus() and blur() are asynchronous, except when they are no-op.
// So expect focus to be synchronous when the element is already active,
// and blur to be synchronous when the element is not already active.
// (focus and blur are always synchronous in other supported browsers,
// this just defines when we can count on it).
function expectSync( elem, type ) {
return ( elem === safeActiveElement() ) === ( type === "focus" );
}
// Support: IE <=9 only
// Accessing document.activeElement can throw unexpectedly
// https://bugs.jquery.com/ticket/13393
function safeActiveElement() {
try {
return document.activeElement;
} catch ( err ) { }
}
function on( elem, types, selector, data, fn, one ) {
var origFn, type;
// Types can be a map of types/handlers
if ( typeof types === "object" ) {
// ( types-Object, selector, data )
if ( typeof selector !== "string" ) {
// ( types-Object, data )
data = data || selector;
selector = undefined;
}
for ( type in types ) {
on( elem, type, selector, data, types[ type ], one );
}
return elem;
}
if ( data == null && fn == null ) {
// ( types, fn )
fn = selector;
data = selector = undefined;
} else if ( fn == null ) {
if ( typeof selector === "string" ) {
// ( types, selector, fn )
fn = data;
data = undefined;
} else {
// ( types, data, fn )
fn = data;
data = selector;
selector = undefined;
}
}
if ( fn === false ) {
fn = returnFalse;
} else if ( !fn ) {
return elem;
}
if ( one === 1 ) {
origFn = fn;
fn = function( event ) {
// Can use an empty set, since event contains the info
jQuery().off( event );
return origFn.apply( this, arguments );
};
// Use same guid so caller can remove using origFn
fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
}
return elem.each( function() {
jQuery.event.add( this, types, fn, data, selector );
} );
}
/*
* Helper functions for managing events -- not part of the public interface.
* Props to Dean Edwards' addEvent library for many of the ideas.
*/
jQuery.event = {
global: {},
add: function( elem, types, handler, data, selector ) {
var handleObjIn, eventHandle, tmp,
events, t, handleObj,
special, handlers, type, namespaces, origType,
elemData = dataPriv.get( elem );
// Only attach events to objects that accept data
if ( !acceptData( elem ) ) {
return;
}
// Caller can pass in an object of custom data in lieu of the handler
if ( handler.handler ) {
handleObjIn = handler;
handler = handleObjIn.handler;
selector = handleObjIn.selector;
}
// Ensure that invalid selectors throw exceptions at attach time
// Evaluate against documentElement in case elem is a non-element node (e.g., document)
if ( selector ) {
jQuery.find.matchesSelector( documentElement, selector );
}
// Make sure that the handler has a unique ID, used to find/remove it later
if ( !handler.guid ) {
handler.guid = jQuery.guid++;
}
// Init the element's event structure and main handler, if this is the first
if ( !( events = elemData.events ) ) {
events = elemData.events = Object.create( null );
}
if ( !( eventHandle = elemData.handle ) ) {
eventHandle = elemData.handle = function( e ) {
// Discard the second event of a jQuery.event.trigger() and
// when an event is called after a page has unloaded
return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ?
jQuery.event.dispatch.apply( elem, arguments ) : undefined;
};
}
// Handle multiple events separated by a space
types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
t = types.length;
while ( t-- ) {
tmp = rtypenamespace.exec( types[ t ] ) || [];
type = origType = tmp[ 1 ];
namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
// There *must* be a type, no attaching namespace-only handlers
if ( !type ) {
continue;
}
// If event changes its type, use the special event handlers for the changed type
special = jQuery.event.special[ type ] || {};
// If selector defined, determine special event api type, otherwise given type
type = ( selector ? special.delegateType : special.bindType ) || type;
// Update special based on newly reset type
special = jQuery.event.special[ type ] || {};
// handleObj is passed to all event handlers
handleObj = jQuery.extend( {
type: type,
origType: origType,
data: data,
handler: handler,
guid: handler.guid,
selector: selector,
needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
namespace: namespaces.join( "." )
}, handleObjIn );
// Init the event handler queue if we're the first
if ( !( handlers = events[ type ] ) ) {
handlers = events[ type ] = [];
handlers.delegateCount = 0;
// Only use addEventListener if the special events handler returns false
if ( !special.setup ||
special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
if ( elem.addEventListener ) {
elem.addEventListener( type, eventHandle );
}
}
}
if ( special.add ) {
special.add.call( elem, handleObj );
if ( !handleObj.handler.guid ) {
handleObj.handler.guid = handler.guid;
}
}
// Add to the element's handler list, delegates in front
if ( selector ) {
handlers.splice( handlers.delegateCount++, 0, handleObj );
} else {
handlers.push( handleObj );
}
// Keep track of which events have ever been used, for event optimization
jQuery.event.global[ type ] = true;
}
},
// Detach an event or set of events from an element
remove: function( elem, types, handler, selector, mappedTypes ) {
var j, origCount, tmp,
events, t, handleObj,
special, handlers, type, namespaces, origType,
elemData = dataPriv.hasData( elem ) && dataPriv.get( elem );
if ( !elemData || !( events = elemData.events ) ) {
return;
}
// Once for each type.namespace in types; type may be omitted
types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
t = types.length;
while ( t-- ) {
tmp = rtypenamespace.exec( types[ t ] ) || [];
type = origType = tmp[ 1 ];
namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
// Unbind all events (on this namespace, if provided) for the element
if ( !type ) {
for ( type in events ) {
jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
}
continue;
}
special = jQuery.event.special[ type ] || {};
type = ( selector ? special.delegateType : special.bindType ) || type;
handlers = events[ type ] || [];
tmp = tmp[ 2 ] &&
new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" );
// Remove matching events
origCount = j = handlers.length;
while ( j-- ) {
handleObj = handlers[ j ];
if ( ( mappedTypes || origType === handleObj.origType ) &&
( !handler || handler.guid === handleObj.guid ) &&
( !tmp || tmp.test( handleObj.namespace ) ) &&
( !selector || selector === handleObj.selector ||
selector === "**" && handleObj.selector ) ) {
handlers.splice( j, 1 );
if ( handleObj.selector ) {
handlers.delegateCount--;
}
if ( special.remove ) {
special.remove.call( elem, handleObj );
}
}
}
// Remove generic event handler if we removed something and no more handlers exist
// (avoids potential for endless recursion during removal of special event handlers)
if ( origCount && !handlers.length ) {
if ( !special.teardown ||
special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
jQuery.removeEvent( elem, type, elemData.handle );
}
delete events[ type ];
}
}
// Remove data and the expando if it's no longer used
if ( jQuery.isEmptyObject( events ) ) {
dataPriv.remove( elem, "handle events" );
}
},
dispatch: function( nativeEvent ) {
var i, j, ret, matched, handleObj, handlerQueue,
args = new Array( arguments.length ),
// Make a writable jQuery.Event from the native event object
event = jQuery.event.fix( nativeEvent ),
handlers = (
dataPriv.get( this, "events" ) || Object.create( null )
)[ event.type ] || [],
special = jQuery.event.special[ event.type ] || {};
// Use the fix-ed jQuery.Event rather than the (read-only) native event
args[ 0 ] = event;
for ( i = 1; i < arguments.length; i++ ) {
args[ i ] = arguments[ i ];
}
event.delegateTarget = this;
// Call the preDispatch hook for the mapped type, and let it bail if desired
if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
return;
}
// Determine handlers
handlerQueue = jQuery.event.handlers.call( this, event, handlers );
// Run delegates first; they may want to stop propagation beneath us
i = 0;
while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) {
event.currentTarget = matched.elem;
j = 0;
while ( ( handleObj = matched.handlers[ j++ ] ) &&
!event.isImmediatePropagationStopped() ) {
// If the event is namespaced, then each handler is only invoked if it is
// specially universal or its namespaces are a superset of the event's.
if ( !event.rnamespace || handleObj.namespace === false ||
event.rnamespace.test( handleObj.namespace ) ) {
event.handleObj = handleObj;
event.data = handleObj.data;
ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle ||
handleObj.handler ).apply( matched.elem, args );
if ( ret !== undefined ) {
if ( ( event.result = ret ) === false ) {
event.preventDefault();
event.stopPropagation();
}
}
}
}
}
// Call the postDispatch hook for the mapped type
if ( special.postDispatch ) {
special.postDispatch.call( this, event );
}
return event.result;
},
handlers: function( event, handlers ) {
var i, handleObj, sel, matchedHandlers, matchedSelectors,
handlerQueue = [],
delegateCount = handlers.delegateCount,
cur = event.target;
// Find delegate handlers
if ( delegateCount &&
// Support: IE <=9
// Black-hole SVG <use> instance trees (trac-13180)
cur.nodeType &&
// Support: Firefox <=42
// Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861)
// https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click
// Support: IE 11 only
// ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343)
!( event.type === "click" && event.button >= 1 ) ) {
for ( ; cur !== this; cur = cur.parentNode || this ) {
// Don't check non-elements (trac-13208)
// Don't process clicks on disabled elements (trac-6911, trac-8165, trac-11382, trac-11764)
if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) {
matchedHandlers = [];
matchedSelectors = {};
for ( i = 0; i < delegateCount; i++ ) {
handleObj = handlers[ i ];
// Don't conflict with Object.prototype properties (trac-13203)
sel = handleObj.selector + " ";
if ( matchedSelectors[ sel ] === undefined ) {
matchedSelectors[ sel ] = handleObj.needsContext ?
jQuery( sel, this ).index( cur ) > -1 :
jQuery.find( sel, this, null, [ cur ] ).length;
}
if ( matchedSelectors[ sel ] ) {
matchedHandlers.push( handleObj );
}
}
if ( matchedHandlers.length ) {
handlerQueue.push( { elem: cur, handlers: matchedHandlers } );
}
}
}
}
// Add the remaining (directly-bound) handlers
cur = this;
if ( delegateCount < handlers.length ) {
handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } );
}
return handlerQueue;
},
addProp: function( name, hook ) {
Object.defineProperty( jQuery.Event.prototype, name, {
enumerable: true,
configurable: true,
get: isFunction( hook ) ?
function() {
if ( this.originalEvent ) {
return hook( this.originalEvent );
}
} :
function() {
if ( this.originalEvent ) {
return this.originalEvent[ name ];
}
},
set: function( value ) {
Object.defineProperty( this, name, {
enumerable: true,
configurable: true,
writable: true,
value: value
} );
}
} );
},
fix: function( originalEvent ) {
return originalEvent[ jQuery.expando ] ?
originalEvent :
new jQuery.Event( originalEvent );
},
special: {
load: {
// Prevent triggered image.load events from bubbling to window.load
noBubble: true
},
click: {
// Utilize native event to ensure correct state for checkable inputs
setup: function( data ) {
// For mutual compressibility with _default, replace `this` access with a local var.
// `|| data` is dead code meant only to preserve the variable through minification.
var el = this || data;
// Claim the first handler
if ( rcheckableType.test( el.type ) &&
el.click && nodeName( el, "input" ) ) {
// dataPriv.set( el, "click", ... )
leverageNative( el, "click", returnTrue );
}
// Return false to allow normal processing in the caller
return false;
},
trigger: function( data ) {
// For mutual compressibility with _default, replace `this` access with a local var.
// `|| data` is dead code meant only to preserve the variable through minification.
var el = this || data;
// Force setup before triggering a click
if ( rcheckableType.test( el.type ) &&
el.click && nodeName( el, "input" ) ) {
leverageNative( el, "click" );
}
// Return non-false to allow normal event-path propagation
return true;
},
// For cross-browser consistency, suppress native .click() on links
// Also prevent it if we're currently inside a leveraged native-event stack
_default: function( event ) {
var target = event.target;
return rcheckableType.test( target.type ) &&
target.click && nodeName( target, "input" ) &&
dataPriv.get( target, "click" ) ||
nodeName( target, "a" );
}
},
beforeunload: {
postDispatch: function( event ) {
// Support: Firefox 20+
// Firefox doesn't alert if the returnValue field is not set.
if ( event.result !== undefined && event.originalEvent ) {
event.originalEvent.returnValue = event.result;
}
}
}
}
};
// Ensure the presence of an event listener that handles manually-triggered
// synthetic events by interrupting progress until reinvoked in response to
// *native* events that it fires directly, ensuring that state changes have
// already occurred before other listeners are invoked.
function leverageNative( el, type, expectSync ) {
// Missing expectSync indicates a trigger call, which must force setup through jQuery.event.add
if ( !expectSync ) {
if ( dataPriv.get( el, type ) === undefined ) {
jQuery.event.add( el, type, returnTrue );
}
return;
}
// Register the controller as a special universal handler for all event namespaces
dataPriv.set( el, type, false );
jQuery.event.add( el, type, {
namespace: false,
handler: function( event ) {
var notAsync, result,
saved = dataPriv.get( this, type );
if ( ( event.isTrigger & 1 ) && this[ type ] ) {
// Interrupt processing of the outer synthetic .trigger()ed event
// Saved data should be false in such cases, but might be a leftover capture object
// from an async native handler (gh-4350)
if ( !saved.length ) {
// Store arguments for use when handling the inner native event
// There will always be at least one argument (an event object), so this array
// will not be confused with a leftover capture object.
saved = slice.call( arguments );
dataPriv.set( this, type, saved );
// Trigger the native event and capture its result
// Support: IE <=9 - 11+
// focus() and blur() are asynchronous
notAsync = expectSync( this, type );
this[ type ]();
result = dataPriv.get( this, type );
if ( saved !== result || notAsync ) {
dataPriv.set( this, type, false );
} else {
result = {};
}
if ( saved !== result ) {
// Cancel the outer synthetic event
event.stopImmediatePropagation();
event.preventDefault();
// Support: Chrome 86+
// In Chrome, if an element having a focusout handler is blurred by
// clicking outside of it, it invokes the handler synchronously. If
// that handler calls `.remove()` on the element, the data is cleared,
// leaving `result` undefined. We need to guard against this.
return result && result.value;
}
// If this is an inner synthetic event for an event with a bubbling surrogate
// (focus or blur), assume that the surrogate already propagated from triggering the
// native event and prevent that from happening again here.
// This technically gets the ordering wrong w.r.t. to `.trigger()` (in which the
// bubbling surrogate propagates *after* the non-bubbling base), but that seems
// less bad than duplication.
} else if ( ( jQuery.event.special[ type ] || {} ).delegateType ) {
event.stopPropagation();
}
// If this is a native event triggered above, everything is now in order
// Fire an inner synthetic event with the original arguments
} else if ( saved.length ) {
// ...and capture the result
dataPriv.set( this, type, {
value: jQuery.event.trigger(
// Support: IE <=9 - 11+
// Extend with the prototype to reset the above stopImmediatePropagation()
jQuery.extend( saved[ 0 ], jQuery.Event.prototype ),
saved.slice( 1 ),
this
)
} );
// Abort handling of the native event
event.stopImmediatePropagation();
}
}
} );
}
jQuery.removeEvent = function( elem, type, handle ) {
// This "if" is needed for plain objects
if ( elem.removeEventListener ) {
elem.removeEventListener( type, handle );
}
};
jQuery.Event = function( src, props ) {
// Allow instantiation without the 'new' keyword
if ( !( this instanceof jQuery.Event ) ) {
return new jQuery.Event( src, props );
}
// Event object
if ( src && src.type ) {
this.originalEvent = src;
this.type = src.type;
// Events bubbling up the document may have been marked as prevented
// by a handler lower down the tree; reflect the correct value.
this.isDefaultPrevented = src.defaultPrevented ||
src.defaultPrevented === undefined &&
// Support: Android <=2.3 only
src.returnValue === false ?
returnTrue :
returnFalse;
// Create target properties
// Support: Safari <=6 - 7 only
// Target should not be a text node (trac-504, trac-13143)
this.target = ( src.target && src.target.nodeType === 3 ) ?
src.target.parentNode :
src.target;
this.currentTarget = src.currentTarget;
this.relatedTarget = src.relatedTarget;
// Event type
} else {
this.type = src;
}
// Put explicitly provided properties onto the event object
if ( props ) {
jQuery.extend( this, props );
}
// Create a timestamp if incoming event doesn't have one
this.timeStamp = src && src.timeStamp || Date.now();
// Mark it as fixed
this[ jQuery.expando ] = true;
};
// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
// https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
jQuery.Event.prototype = {
constructor: jQuery.Event,
isDefaultPrevented: returnFalse,
isPropagationStopped: returnFalse,
isImmediatePropagationStopped: returnFalse,
isSimulated: false,
preventDefault: function() {
var e = this.originalEvent;
this.isDefaultPrevented = returnTrue;
if ( e && !this.isSimulated ) {
e.preventDefault();
}
},
stopPropagation: function() {
var e = this.originalEvent;
this.isPropagationStopped = returnTrue;
if ( e && !this.isSimulated ) {
e.stopPropagation();
}
},
stopImmediatePropagation: function() {
var e = this.originalEvent;
this.isImmediatePropagationStopped = returnTrue;
if ( e && !this.isSimulated ) {
e.stopImmediatePropagation();
}
this.stopPropagation();
}
};
// Includes all common event props including KeyEvent and MouseEvent specific props
jQuery.each( {
altKey: true,
bubbles: true,
cancelable: true,
changedTouches: true,
ctrlKey: true,
detail: true,
eventPhase: true,
metaKey: true,
pageX: true,
pageY: true,
shiftKey: true,
view: true,
"char": true,
code: true,
charCode: true,
key: true,
keyCode: true,
button: true,
buttons: true,
clientX: true,
clientY: true,
offsetX: true,
offsetY: true,
pointerId: true,
pointerType: true,
screenX: true,
screenY: true,
targetTouches: true,
toElement: true,
touches: true,
which: true
}, jQuery.event.addProp );
jQuery.each( { focus: "focusin", blur: "focusout" }, function( type, delegateType ) {
jQuery.event.special[ type ] = {
// Utilize native event if possible so blur/focus sequence is correct
setup: function() {
// Claim the first handler
// dataPriv.set( this, "focus", ... )
// dataPriv.set( this, "blur", ... )
leverageNative( this, type, expectSync );
// Return false to allow normal processing in the caller
return false;
},
trigger: function() {
// Force setup before trigger
leverageNative( this, type );
// Return non-false to allow normal event-path propagation
return true;
},
// Suppress native focus or blur if we're currently inside
// a leveraged native-event stack
_default: function( event ) {
return dataPriv.get( event.target, type );
},
delegateType: delegateType
};
} );
// Create mouseenter/leave events using mouseover/out and event-time checks
// so that event delegation works in jQuery.
// Do the same for pointerenter/pointerleave and pointerover/pointerout
//
// Support: Safari 7 only
// Safari sends mouseenter too often; see:
// https://bugs.chromium.org/p/chromium/issues/detail?id=470258
// for the description of the bug (it existed in older Chrome versions as well).
jQuery.each( {
mouseenter: "mouseover",
mouseleave: "mouseout",
pointerenter: "pointerover",
pointerleave: "pointerout"
}, function( orig, fix ) {
jQuery.event.special[ orig ] = {
delegateType: fix,
bindType: fix,
handle: function( event ) {
var ret,
target = this,
related = event.relatedTarget,
handleObj = event.handleObj;
// For mouseenter/leave call the handler if related is outside the target.
// NB: No relatedTarget if the mouse left/entered the browser window
if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) {
event.type = handleObj.origType;
ret = handleObj.handler.apply( this, arguments );
event.type = fix;
}
return ret;
}
};
} );
jQuery.fn.extend( {
on: function( types, selector, data, fn ) {
return on( this, types, selector, data, fn );
},
one: function( types, selector, data, fn ) {
return on( this, types, selector, data, fn, 1 );
},
off: function( types, selector, fn ) {
var handleObj, type;
if ( types && types.preventDefault && types.handleObj ) {
// ( event ) dispatched jQuery.Event
handleObj = types.handleObj;
jQuery( types.delegateTarget ).off(
handleObj.namespace ?
handleObj.origType + "." + handleObj.namespace :
handleObj.origType,
handleObj.selector,
handleObj.handler
);
return this;
}
if ( typeof types === "object" ) {
// ( types-object [, selector] )
for ( type in types ) {
this.off( type, selector, types[ type ] );
}
return this;
}
if ( selector === false || typeof selector === "function" ) {
// ( types [, fn] )
fn = selector;
selector = undefined;
}
if ( fn === false ) {
fn = returnFalse;
}
return this.each( function() {
jQuery.event.remove( this, types, fn, selector );
} );
}
} );
var
// Support: IE <=10 - 11, Edge 12 - 13 only
// In IE/Edge using regex groups here causes severe slowdowns.
// See https://connect.microsoft.com/IE/feedback/details/1736512/
rnoInnerhtml = /<script|<style|<link/i,
// checked="checked" or checked
rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
rcleanScript = /^\s*<!\[CDATA\[|\]\]>\s*$/g;
// Prefer a tbody over its parent table for containing new rows
function manipulationTarget( elem, content ) {
if ( nodeName( elem, "table" ) &&
nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) {
return jQuery( elem ).children( "tbody" )[ 0 ] || elem;
}
return elem;
}
// Replace/restore the type attribute of script elements for safe DOM manipulation
function disableScript( elem ) {
elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type;
return elem;
}
function restoreScript( elem ) {
if ( ( elem.type || "" ).slice( 0, 5 ) === "true/" ) {
elem.type = elem.type.slice( 5 );
} else {
elem.removeAttribute( "type" );
}
return elem;
}
function cloneCopyEvent( src, dest ) {
var i, l, type, pdataOld, udataOld, udataCur, events;
if ( dest.nodeType !== 1 ) {
return;
}
// 1. Copy private data: events, handlers, etc.
if ( dataPriv.hasData( src ) ) {
pdataOld = dataPriv.get( src );
events = pdataOld.events;
if ( events ) {
dataPriv.remove( dest, "handle events" );
for ( type in events ) {
for ( i = 0, l = events[ type ].length; i < l; i++ ) {
jQuery.event.add( dest, type, events[ type ][ i ] );
}
}
}
}
// 2. Copy user data
if ( dataUser.hasData( src ) ) {
udataOld = dataUser.access( src );
udataCur = jQuery.extend( {}, udataOld );
dataUser.set( dest, udataCur );
}
}
// Fix IE bugs, see support tests
function fixInput( src, dest ) {
var nodeName = dest.nodeName.toLowerCase();
// Fails to persist the checked state of a cloned checkbox or radio button.
if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
dest.checked = src.checked;
// Fails to return the selected option to the default selected state when cloning options
} else if ( nodeName === "input" || nodeName === "textarea" ) {
dest.defaultValue = src.defaultValue;
}
}
function domManip( collection, args, callback, ignored ) {
// Flatten any nested arrays
args = flat( args );
var fragment, first, scripts, hasScripts, node, doc,
i = 0,
l = collection.length,
iNoClone = l - 1,
value = args[ 0 ],
valueIsFunction = isFunction( value );
// We can't cloneNode fragments that contain checked, in WebKit
if ( valueIsFunction ||
( l > 1 && typeof value === "string" &&
!support.checkClone && rchecked.test( value ) ) ) {
return collection.each( function( index ) {
var self = collection.eq( index );
if ( valueIsFunction ) {
args[ 0 ] = value.call( this, index, self.html() );
}
domManip( self, args, callback, ignored );
} );
}
if ( l ) {
fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored );
first = fragment.firstChild;
if ( fragment.childNodes.length === 1 ) {
fragment = first;
}
// Require either new content or an interest in ignored elements to invoke the callback
if ( first || ignored ) {
scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
hasScripts = scripts.length;
// Use the original fragment for the last item
// instead of the first because it can end up
// being emptied incorrectly in certain situations (trac-8070).
for ( ; i < l; i++ ) {
node = fragment;
if ( i !== iNoClone ) {
node = jQuery.clone( node, true, true );
// Keep references to cloned scripts for later restoration
if ( hasScripts ) {
// Support: Android <=4.0 only, PhantomJS 1 only
// push.apply(_, arraylike) throws on ancient WebKit
jQuery.merge( scripts, getAll( node, "script" ) );
}
}
callback.call( collection[ i ], node, i );
}
if ( hasScripts ) {
doc = scripts[ scripts.length - 1 ].ownerDocument;
// Reenable scripts
jQuery.map( scripts, restoreScript );
// Evaluate executable scripts on first document insertion
for ( i = 0; i < hasScripts; i++ ) {
node = scripts[ i ];
if ( rscriptType.test( node.type || "" ) &&
!dataPriv.access( node, "globalEval" ) &&
jQuery.contains( doc, node ) ) {
if ( node.src && ( node.type || "" ).toLowerCase() !== "module" ) {
// Optional AJAX dependency, but won't run scripts if not present
if ( jQuery._evalUrl && !node.noModule ) {
jQuery._evalUrl( node.src, {
nonce: node.nonce || node.getAttribute( "nonce" )
}, doc );
}
} else {
// Unwrap a CDATA section containing script contents. This shouldn't be
// needed as in XML documents they're already not visible when
// inspecting element contents and in HTML documents they have no
// meaning but we're preserving that logic for backwards compatibility.
// This will be removed completely in 4.0. See gh-4904.
DOMEval( node.textContent.replace( rcleanScript, "" ), node, doc );
}
}
}
}
}
}
return collection;
}
function remove( elem, selector, keepData ) {
var node,
nodes = selector ? jQuery.filter( selector, elem ) : elem,
i = 0;
for ( ; ( node = nodes[ i ] ) != null; i++ ) {
if ( !keepData && node.nodeType === 1 ) {
jQuery.cleanData( getAll( node ) );
}
if ( node.parentNode ) {
if ( keepData && isAttached( node ) ) {
setGlobalEval( getAll( node, "script" ) );
}
node.parentNode.removeChild( node );
}
}
return elem;
}
jQuery.extend( {
htmlPrefilter: function( html ) {
return html;
},
clone: function( elem, dataAndEvents, deepDataAndEvents ) {
var i, l, srcElements, destElements,
clone = elem.cloneNode( true ),
inPage = isAttached( elem );
// Fix IE cloning issues
if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) &&
!jQuery.isXMLDoc( elem ) ) {
// We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2
destElements = getAll( clone );
srcElements = getAll( elem );
for ( i = 0, l = srcElements.length; i < l; i++ ) {
fixInput( srcElements[ i ], destElements[ i ] );
}
}
// Copy the events from the original to the clone
if ( dataAndEvents ) {
if ( deepDataAndEvents ) {
srcElements = srcElements || getAll( elem );
destElements = destElements || getAll( clone );
for ( i = 0, l = srcElements.length; i < l; i++ ) {
cloneCopyEvent( srcElements[ i ], destElements[ i ] );
}
} else {
cloneCopyEvent( elem, clone );
}
}
// Preserve script evaluation history
destElements = getAll( clone, "script" );
if ( destElements.length > 0 ) {
setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
}
// Return the cloned set
return clone;
},
cleanData: function( elems ) {
var data, elem, type,
special = jQuery.event.special,
i = 0;
for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) {
if ( acceptData( elem ) ) {
if ( ( data = elem[ dataPriv.expando ] ) ) {
if ( data.events ) {
for ( type in data.events ) {
if ( special[ type ] ) {
jQuery.event.remove( elem, type );
// This is a shortcut to avoid jQuery.event.remove's overhead
} else {
jQuery.removeEvent( elem, type, data.handle );
}
}
}
// Support: Chrome <=35 - 45+
// Assign undefined instead of using delete, see Data#remove
elem[ dataPriv.expando ] = undefined;
}
if ( elem[ dataUser.expando ] ) {
// Support: Chrome <=35 - 45+
// Assign undefined instead of using delete, see Data#remove
elem[ dataUser.expando ] = undefined;
}
}
}
}
} );
jQuery.fn.extend( {
detach: function( selector ) {
return remove( this, selector, true );
},
remove: function( selector ) {
return remove( this, selector );
},
text: function( value ) {
return access( this, function( value ) {
return value === undefined ?
jQuery.text( this ) :
this.empty().each( function() {
if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
this.textContent = value;
}
} );
}, null, value, arguments.length );
},
append: function() {
return domManip( this, arguments, function( elem ) {
if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
var target = manipulationTarget( this, elem );
target.appendChild( elem );
}
} );
},
prepend: function() {
return domManip( this, arguments, function( elem ) {
if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
var target = manipulationTarget( this, elem );
target.insertBefore( elem, target.firstChild );
}
} );
},
before: function() {
return domManip( this, arguments, function( elem ) {
if ( this.parentNode ) {
this.parentNode.insertBefore( elem, this );
}
} );
},
after: function() {
return domManip( this, arguments, function( elem ) {
if ( this.parentNode ) {
this.parentNode.insertBefore( elem, this.nextSibling );
}
} );
},
empty: function() {
var elem,
i = 0;
for ( ; ( elem = this[ i ] ) != null; i++ ) {
if ( elem.nodeType === 1 ) {
// Prevent memory leaks
jQuery.cleanData( getAll( elem, false ) );
// Remove any remaining nodes
elem.textContent = "";
}
}
return this;
},
clone: function( dataAndEvents, deepDataAndEvents ) {
dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
return this.map( function() {
return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
} );
},
html: function( value ) {
return access( this, function( value ) {
var elem = this[ 0 ] || {},
i = 0,
l = this.length;
if ( value === undefined && elem.nodeType === 1 ) {
return elem.innerHTML;
}
// See if we can take a shortcut and just use innerHTML
if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
!wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) {
value = jQuery.htmlPrefilter( value );
try {
for ( ; i < l; i++ ) {
elem = this[ i ] || {};
// Remove element nodes and prevent memory leaks
if ( elem.nodeType === 1 ) {
jQuery.cleanData( getAll( elem, false ) );
elem.innerHTML = value;
}
}
elem = 0;
// If using innerHTML throws an exception, use the fallback method
} catch ( e ) {}
}
if ( elem ) {
this.empty().append( value );
}
}, null, value, arguments.length );
},
replaceWith: function() {
var ignored = [];
// Make the changes, replacing each non-ignored context element with the new content
return domManip( this, arguments, function( elem ) {
var parent = this.parentNode;
if ( jQuery.inArray( this, ignored ) < 0 ) {
jQuery.cleanData( getAll( this ) );
if ( parent ) {
parent.replaceChild( elem, this );
}
}
// Force callback invocation
}, ignored );
}
} );
jQuery.each( {
appendTo: "append",
prependTo: "prepend",
insertBefore: "before",
insertAfter: "after",
replaceAll: "replaceWith"
}, function( name, original ) {
jQuery.fn[ name ] = function( selector ) {
var elems,
ret = [],
insert = jQuery( selector ),
last = insert.length - 1,
i = 0;
for ( ; i <= last; i++ ) {
elems = i === last ? this : this.clone( true );
jQuery( insert[ i ] )[ original ]( elems );
// Support: Android <=4.0 only, PhantomJS 1 only
// .get() because push.apply(_, arraylike) throws on ancient WebKit
push.apply( ret, elems.get() );
}
return this.pushStack( ret );
};
} );
var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
var rcustomProp = /^--/;
var getStyles = function( elem ) {
// Support: IE <=11 only, Firefox <=30 (trac-15098, trac-14150)
// IE throws on elements created in popups
// FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
var view = elem.ownerDocument.defaultView;
if ( !view || !view.opener ) {
view = window;
}
return view.getComputedStyle( elem );
};
var swap = function( elem, options, callback ) {
var ret, name,
old = {};
// Remember the old values, and insert the new ones
for ( name in options ) {
old[ name ] = elem.style[ name ];
elem.style[ name ] = options[ name ];
}
ret = callback.call( elem );
// Revert the old values
for ( name in options ) {
elem.style[ name ] = old[ name ];
}
return ret;
};
var rboxStyle = new RegExp( cssExpand.join( "|" ), "i" );
var whitespace = "[\\x20\\t\\r\\n\\f]";
var rtrimCSS = new RegExp(
"^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$",
"g"
);
( function() {
// Executing both pixelPosition & boxSizingReliable tests require only one layout
// so they're executed at the same time to save the second computation.
function computeStyleTests() {
// This is a singleton, we need to execute it only once
if ( !div ) {
return;
}
container.style.cssText = "position:absolute;left:-11111px;width:60px;" +
"margin-top:1px;padding:0;border:0";
div.style.cssText =
"position:relative;display:block;box-sizing:border-box;overflow:scroll;" +
"margin:auto;border:1px;padding:1px;" +
"width:60%;top:1%";
documentElement.appendChild( container ).appendChild( div );
var divStyle = window.getComputedStyle( div );
pixelPositionVal = divStyle.top !== "1%";
// Support: Android 4.0 - 4.3 only, Firefox <=3 - 44
reliableMarginLeftVal = roundPixelMeasures( divStyle.marginLeft ) === 12;
// Support: Android 4.0 - 4.3 only, Safari <=9.1 - 10.1, iOS <=7.0 - 9.3
// Some styles come back with percentage values, even though they shouldn't
div.style.right = "60%";
pixelBoxStylesVal = roundPixelMeasures( divStyle.right ) === 36;
// Support: IE 9 - 11 only
// Detect misreporting of content dimensions for box-sizing:border-box elements
boxSizingReliableVal = roundPixelMeasures( divStyle.width ) === 36;
// Support: IE 9 only
// Detect overflow:scroll screwiness (gh-3699)
// Support: Chrome <=64
// Don't get tricked when zoom affects offsetWidth (gh-4029)
div.style.position = "absolute";
scrollboxSizeVal = roundPixelMeasures( div.offsetWidth / 3 ) === 12;
documentElement.removeChild( container );
// Nullify the div so it wouldn't be stored in the memory and
// it will also be a sign that checks already performed
div = null;
}
function roundPixelMeasures( measure ) {
return Math.round( parseFloat( measure ) );
}
var pixelPositionVal, boxSizingReliableVal, scrollboxSizeVal, pixelBoxStylesVal,
reliableTrDimensionsVal, reliableMarginLeftVal,
container = document.createElement( "div" ),
div = document.createElement( "div" );
// Finish early in limited (non-browser) environments
if ( !div.style ) {
return;
}
// Support: IE <=9 - 11 only
// Style of cloned element affects source element cloned (trac-8908)
div.style.backgroundClip = "content-box";
div.cloneNode( true ).style.backgroundClip = "";
support.clearCloneStyle = div.style.backgroundClip === "content-box";
jQuery.extend( support, {
boxSizingReliable: function() {
computeStyleTests();
return boxSizingReliableVal;
},
pixelBoxStyles: function() {
computeStyleTests();
return pixelBoxStylesVal;
},
pixelPosition: function() {
computeStyleTests();
return pixelPositionVal;
},
reliableMarginLeft: function() {
computeStyleTests();
return reliableMarginLeftVal;
},
scrollboxSize: function() {
computeStyleTests();
return scrollboxSizeVal;
},
// Support: IE 9 - 11+, Edge 15 - 18+
// IE/Edge misreport `getComputedStyle` of table rows with width/height
// set in CSS while `offset*` properties report correct values.
// Behavior in IE 9 is more subtle than in newer versions & it passes
// some versions of this test; make sure not to make it pass there!
//
// Support: Firefox 70+
// Only Firefox includes border widths
// in computed dimensions. (gh-4529)
reliableTrDimensions: function() {
var table, tr, trChild, trStyle;
if ( reliableTrDimensionsVal == null ) {
table = document.createElement( "table" );
tr = document.createElement( "tr" );
trChild = document.createElement( "div" );
table.style.cssText = "position:absolute;left:-11111px;border-collapse:separate";
tr.style.cssText = "border:1px solid";
// Support: Chrome 86+
// Height set through cssText does not get applied.
// Computed height then comes back as 0.
tr.style.height = "1px";
trChild.style.height = "9px";
// Support: Android 8 Chrome 86+
// In our bodyBackground.html iframe,
// display for all div elements is set to "inline",
// which causes a problem only in Android 8 Chrome 86.
// Ensuring the div is display: block
// gets around this issue.
trChild.style.display = "block";
documentElement
.appendChild( table )
.appendChild( tr )
.appendChild( trChild );
trStyle = window.getComputedStyle( tr );
reliableTrDimensionsVal = ( parseInt( trStyle.height, 10 ) +
parseInt( trStyle.borderTopWidth, 10 ) +
parseInt( trStyle.borderBottomWidth, 10 ) ) === tr.offsetHeight;
documentElement.removeChild( table );
}
return reliableTrDimensionsVal;
}
} );
} )();
function curCSS( elem, name, computed ) {
var width, minWidth, maxWidth, ret,
isCustomProp = rcustomProp.test( name ),
// Support: Firefox 51+
// Retrieving style before computed somehow
// fixes an issue with getting wrong values
// on detached elements
style = elem.style;
computed = computed || getStyles( elem );
// getPropertyValue is needed for:
// .css('filter') (IE 9 only, trac-12537)
// .css('--customProperty) (gh-3144)
if ( computed ) {
// Support: IE <=9 - 11+
// IE only supports `"float"` in `getPropertyValue`; in computed styles
// it's only available as `"cssFloat"`. We no longer modify properties
// sent to `.css()` apart from camelCasing, so we need to check both.
// Normally, this would create difference in behavior: if
// `getPropertyValue` returns an empty string, the value returned
// by `.css()` would be `undefined`. This is usually the case for
// disconnected elements. However, in IE even disconnected elements
// with no styles return `"none"` for `getPropertyValue( "float" )`
ret = computed.getPropertyValue( name ) || computed[ name ];
if ( isCustomProp && ret ) {
// Support: Firefox 105+, Chrome <=105+
// Spec requires trimming whitespace for custom properties (gh-4926).
// Firefox only trims leading whitespace. Chrome just collapses
// both leading & trailing whitespace to a single space.
//
// Fall back to `undefined` if empty string returned.
// This collapses a missing definition with property defined
// and set to an empty string but there's no standard API
// allowing us to differentiate them without a performance penalty
// and returning `undefined` aligns with older jQuery.
//
// rtrimCSS treats U+000D CARRIAGE RETURN and U+000C FORM FEED
// as whitespace while CSS does not, but this is not a problem
// because CSS preprocessing replaces them with U+000A LINE FEED
// (which *is* CSS whitespace)
// https://www.w3.org/TR/css-syntax-3/#input-preprocessing
ret = ret.replace( rtrimCSS, "$1" ) || undefined;
}
if ( ret === "" && !isAttached( elem ) ) {
ret = jQuery.style( elem, name );
}
// A tribute to the "awesome hack by Dean Edwards"
// Android Browser returns percentage for some values,
// but width seems to be reliably pixels.
// This is against the CSSOM draft spec:
// https://drafts.csswg.org/cssom/#resolved-values
if ( !support.pixelBoxStyles() && rnumnonpx.test( ret ) && rboxStyle.test( name ) ) {
// Remember the original values
width = style.width;
minWidth = style.minWidth;
maxWidth = style.maxWidth;
// Put in the new values to get a computed value out
style.minWidth = style.maxWidth = style.width = ret;
ret = computed.width;
// Revert the changed values
style.width = width;
style.minWidth = minWidth;
style.maxWidth = maxWidth;
}
}
return ret !== undefined ?
// Support: IE <=9 - 11 only
// IE returns zIndex value as an integer.
ret + "" :
ret;
}
function addGetHookIf( conditionFn, hookFn ) {
// Define the hook, we'll check on the first run if it's really needed.
return {
get: function() {
if ( conditionFn() ) {
// Hook not needed (or it's not possible to use it due
// to missing dependency), remove it.
delete this.get;
return;
}
// Hook needed; redefine it so that the support test is not executed again.
return ( this.get = hookFn ).apply( this, arguments );
}
};
}
var cssPrefixes = [ "Webkit", "Moz", "ms" ],
emptyStyle = document.createElement( "div" ).style,
vendorProps = {};
// Return a vendor-prefixed property or undefined
function vendorPropName( name ) {
// Check for vendor prefixed names
var capName = name[ 0 ].toUpperCase() + name.slice( 1 ),
i = cssPrefixes.length;
while ( i-- ) {
name = cssPrefixes[ i ] + capName;
if ( name in emptyStyle ) {
return name;
}
}
}
// Return a potentially-mapped jQuery.cssProps or vendor prefixed property
function finalPropName( name ) {
var final = jQuery.cssProps[ name ] || vendorProps[ name ];
if ( final ) {
return final;
}
if ( name in emptyStyle ) {
return name;
}
return vendorProps[ name ] = vendorPropName( name ) || name;
}
var
// Swappable if display is none or starts with table
// except "table", "table-cell", or "table-caption"
// See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
rdisplayswap = /^(none|table(?!-c[ea]).+)/,
cssShow = { position: "absolute", visibility: "hidden", display: "block" },
cssNormalTransform = {
letterSpacing: "0",
fontWeight: "400"
};
function setPositiveNumber( _elem, value, subtract ) {
// Any relative (+/-) values have already been
// normalized at this point
var matches = rcssNum.exec( value );
return matches ?
// Guard against undefined "subtract", e.g., when used as in cssHooks
Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) :
value;
}
function boxModelAdjustment( elem, dimension, box, isBorderBox, styles, computedVal ) {
var i = dimension === "width" ? 1 : 0,
extra = 0,
delta = 0;
// Adjustment may not be necessary
if ( box === ( isBorderBox ? "border" : "content" ) ) {
return 0;
}
for ( ; i < 4; i += 2 ) {
// Both box models exclude margin
if ( box === "margin" ) {
delta += jQuery.css( elem, box + cssExpand[ i ], true, styles );
}
// If we get here with a content-box, we're seeking "padding" or "border" or "margin"
if ( !isBorderBox ) {
// Add padding
delta += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
// For "border" or "margin", add border
if ( box !== "padding" ) {
delta += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
// But still keep track of it otherwise
} else {
extra += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
}
// If we get here with a border-box (content + padding + border), we're seeking "content" or
// "padding" or "margin"
} else {
// For "content", subtract padding
if ( box === "content" ) {
delta -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
}
// For "content" or "padding", subtract border
if ( box !== "margin" ) {
delta -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
}
}
}
// Account for positive content-box scroll gutter when requested by providing computedVal
if ( !isBorderBox && computedVal >= 0 ) {
// offsetWidth/offsetHeight is a rounded sum of content, padding, scroll gutter, and border
// Assuming integer scroll gutter, subtract the rest and round down
delta += Math.max( 0, Math.ceil(
elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] -
computedVal -
delta -
extra -
0.5
// If offsetWidth/offsetHeight is unknown, then we can't determine content-box scroll gutter
// Use an explicit zero to avoid NaN (gh-3964)
) ) || 0;
}
return delta;
}
function getWidthOrHeight( elem, dimension, extra ) {
// Start with computed style
var styles = getStyles( elem ),
// To avoid forcing a reflow, only fetch boxSizing if we need it (gh-4322).
// Fake content-box until we know it's needed to know the true value.
boxSizingNeeded = !support.boxSizingReliable() || extra,
isBorderBox = boxSizingNeeded &&
jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
valueIsBorderBox = isBorderBox,
val = curCSS( elem, dimension, styles ),
offsetProp = "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 );
// Support: Firefox <=54
// Return a confounding non-pixel value or feign ignorance, as appropriate.
if ( rnumnonpx.test( val ) ) {
if ( !extra ) {
return val;
}
val = "auto";
}
// Support: IE 9 - 11 only
// Use offsetWidth/offsetHeight for when box sizing is unreliable.
// In those cases, the computed value can be trusted to be border-box.
if ( ( !support.boxSizingReliable() && isBorderBox ||
// Support: IE 10 - 11+, Edge 15 - 18+
// IE/Edge misreport `getComputedStyle` of table rows with width/height
// set in CSS while `offset*` properties report correct values.
// Interestingly, in some cases IE 9 doesn't suffer from this issue.
!support.reliableTrDimensions() && nodeName( elem, "tr" ) ||
// Fall back to offsetWidth/offsetHeight when value is "auto"
// This happens for inline elements with no explicit setting (gh-3571)
val === "auto" ||
// Support: Android <=4.1 - 4.3 only
// Also use offsetWidth/offsetHeight for misreported inline dimensions (gh-3602)
!parseFloat( val ) && jQuery.css( elem, "display", false, styles ) === "inline" ) &&
// Make sure the element is visible & connected
elem.getClientRects().length ) {
isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
// Where available, offsetWidth/offsetHeight approximate border box dimensions.
// Where not available (e.g., SVG), assume unreliable box-sizing and interpret the
// retrieved value as a content box dimension.
valueIsBorderBox = offsetProp in elem;
if ( valueIsBorderBox ) {
val = elem[ offsetProp ];
}
}
// Normalize "" and auto
val = parseFloat( val ) || 0;
// Adjust for the element's box model
return ( val +
boxModelAdjustment(
elem,
dimension,
extra || ( isBorderBox ? "border" : "content" ),
valueIsBorderBox,
styles,
// Provide the current computed size to request scroll gutter calculation (gh-3589)
val
)
) + "px";
}
jQuery.extend( {
// Add in style property hooks for overriding the default
// behavior of getting and setting a style property
cssHooks: {
opacity: {
get: function( elem, computed ) {
if ( computed ) {
// We should always get a number back from opacity
var ret = curCSS( elem, "opacity" );
return ret === "" ? "1" : ret;
}
}
}
},
// Don't automatically add "px" to these possibly-unitless properties
cssNumber: {
"animationIterationCount": true,
"columnCount": true,
"fillOpacity": true,
"flexGrow": true,
"flexShrink": true,
"fontWeight": true,
"gridArea": true,
"gridColumn": true,
"gridColumnEnd": true,
"gridColumnStart": true,
"gridRow": true,
"gridRowEnd": true,
"gridRowStart": true,
"lineHeight": true,
"opacity": true,
"order": true,
"orphans": true,
"widows": true,
"zIndex": true,
"zoom": true
},
// Add in properties whose names you wish to fix before
// setting or getting the value
cssProps: {},
// Get and set the style property on a DOM Node
style: function( elem, name, value, extra ) {
// Don't set styles on text and comment nodes
if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
return;
}
// Make sure that we're working with the right name
var ret, type, hooks,
origName = camelCase( name ),
isCustomProp = rcustomProp.test( name ),
style = elem.style;
// Make sure that we're working with the right name. We don't
// want to query the value if it is a CSS custom property
// since they are user-defined.
if ( !isCustomProp ) {
name = finalPropName( origName );
}
// Gets hook for the prefixed version, then unprefixed version
hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
// Check if we're setting a value
if ( value !== undefined ) {
type = typeof value;
// Convert "+=" or "-=" to relative numbers (trac-7345)
if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) {
value = adjustCSS( elem, name, ret );
// Fixes bug trac-9237
type = "number";
}
// Make sure that null and NaN values aren't set (trac-7116)
if ( value == null || value !== value ) {
return;
}
// If a number was passed in, add the unit (except for certain CSS properties)
// The isCustomProp check can be removed in jQuery 4.0 when we only auto-append
// "px" to a few hardcoded values.
if ( type === "number" && !isCustomProp ) {
value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" );
}
// background-* props affect original clone's values
if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) {
style[ name ] = "inherit";
}
// If a hook was provided, use that value, otherwise just set the specified value
if ( !hooks || !( "set" in hooks ) ||
( value = hooks.set( elem, value, extra ) ) !== undefined ) {
if ( isCustomProp ) {
style.setProperty( name, value );
} else {
style[ name ] = value;
}
}
} else {
// If a hook was provided get the non-computed value from there
if ( hooks && "get" in hooks &&
( ret = hooks.get( elem, false, extra ) ) !== undefined ) {
return ret;
}
// Otherwise just get the value from the style object
return style[ name ];
}
},
css: function( elem, name, extra, styles ) {
var val, num, hooks,
origName = camelCase( name ),
isCustomProp = rcustomProp.test( name );
// Make sure that we're working with the right name. We don't
// want to modify the value if it is a CSS custom property
// since they are user-defined.
if ( !isCustomProp ) {
name = finalPropName( origName );
}
// Try prefixed name followed by the unprefixed name
hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
// If a hook was provided get the computed value from there
if ( hooks && "get" in hooks ) {
val = hooks.get( elem, true, extra );
}
// Otherwise, if a way to get the computed value exists, use that
if ( val === undefined ) {
val = curCSS( elem, name, styles );
}
// Convert "normal" to computed value
if ( val === "normal" && name in cssNormalTransform ) {
val = cssNormalTransform[ name ];
}
// Make numeric if forced or a qualifier was provided and val looks numeric
if ( extra === "" || extra ) {
num = parseFloat( val );
return extra === true || isFinite( num ) ? num || 0 : val;
}
return val;
}
} );
jQuery.each( [ "height", "width" ], function( _i, dimension ) {
jQuery.cssHooks[ dimension ] = {
get: function( elem, computed, extra ) {
if ( computed ) {
// Certain elements can have dimension info if we invisibly show them
// but it must have a current display style that would benefit
return rdisplayswap.test( jQuery.css( elem, "display" ) ) &&
// Support: Safari 8+
// Table columns in Safari have non-zero offsetWidth & zero
// getBoundingClientRect().width unless display is changed.
// Support: IE <=11 only
// Running getBoundingClientRect on a disconnected node
// in IE throws an error.
( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ?
swap( elem, cssShow, function() {
return getWidthOrHeight( elem, dimension, extra );
} ) :
getWidthOrHeight( elem, dimension, extra );
}
},
set: function( elem, value, extra ) {
var matches,
styles = getStyles( elem ),
// Only read styles.position if the test has a chance to fail
// to avoid forcing a reflow.
scrollboxSizeBuggy = !support.scrollboxSize() &&
styles.position === "absolute",
// To avoid forcing a reflow, only fetch boxSizing if we need it (gh-3991)
boxSizingNeeded = scrollboxSizeBuggy || extra,
isBorderBox = boxSizingNeeded &&
jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
subtract = extra ?
boxModelAdjustment(
elem,
dimension,
extra,
isBorderBox,
styles
) :
0;
// Account for unreliable border-box dimensions by comparing offset* to computed and
// faking a content-box to get border and padding (gh-3699)
if ( isBorderBox && scrollboxSizeBuggy ) {
subtract -= Math.ceil(
elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] -
parseFloat( styles[ dimension ] ) -
boxModelAdjustment( elem, dimension, "border", false, styles ) -
0.5
);
}
// Convert to pixels if value adjustment is needed
if ( subtract && ( matches = rcssNum.exec( value ) ) &&
( matches[ 3 ] || "px" ) !== "px" ) {
elem.style[ dimension ] = value;
value = jQuery.css( elem, dimension );
}
return setPositiveNumber( elem, value, subtract );
}
};
} );
jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft,
function( elem, computed ) {
if ( computed ) {
return ( parseFloat( curCSS( elem, "marginLeft" ) ) ||
elem.getBoundingClientRect().left -
swap( elem, { marginLeft: 0 }, function() {
return elem.getBoundingClientRect().left;
} )
) + "px";
}
}
);
// These hooks are used by animate to expand properties
jQuery.each( {
margin: "",
padding: "",
border: "Width"
}, function( prefix, suffix ) {
jQuery.cssHooks[ prefix + suffix ] = {
expand: function( value ) {
var i = 0,
expanded = {},
// Assumes a single number if not a string
parts = typeof value === "string" ? value.split( " " ) : [ value ];
for ( ; i < 4; i++ ) {
expanded[ prefix + cssExpand[ i ] + suffix ] =
parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
}
return expanded;
}
};
if ( prefix !== "margin" ) {
jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
}
} );
jQuery.fn.extend( {
css: function( name, value ) {
return access( this, function( elem, name, value ) {
var styles, len,
map = {},
i = 0;
if ( Array.isArray( name ) ) {
styles = getStyles( elem );
len = name.length;
for ( ; i < len; i++ ) {
map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
}
return map;
}
return value !== undefined ?
jQuery.style( elem, name, value ) :
jQuery.css( elem, name );
}, name, value, arguments.length > 1 );
}
} );
function Tween( elem, options, prop, end, easing ) {
return new Tween.prototype.init( elem, options, prop, end, easing );
}
jQuery.Tween = Tween;
Tween.prototype = {
constructor: Tween,
init: function( elem, options, prop, end, easing, unit ) {
this.elem = elem;
this.prop = prop;
this.easing = easing || jQuery.easing._default;
this.options = options;
this.start = this.now = this.cur();
this.end = end;
this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
},
cur: function() {
var hooks = Tween.propHooks[ this.prop ];
return hooks && hooks.get ?
hooks.get( this ) :
Tween.propHooks._default.get( this );
},
run: function( percent ) {
var eased,
hooks = Tween.propHooks[ this.prop ];
if ( this.options.duration ) {
this.pos = eased = jQuery.easing[ this.easing ](
percent, this.options.duration * percent, 0, 1, this.options.duration
);
} else {
this.pos = eased = percent;
}
this.now = ( this.end - this.start ) * eased + this.start;
if ( this.options.step ) {
this.options.step.call( this.elem, this.now, this );
}
if ( hooks && hooks.set ) {
hooks.set( this );
} else {
Tween.propHooks._default.set( this );
}
return this;
}
};
Tween.prototype.init.prototype = Tween.prototype;
Tween.propHooks = {
_default: {
get: function( tween ) {
var result;
// Use a property on the element directly when it is not a DOM element,
// or when there is no matching style property that exists.
if ( tween.elem.nodeType !== 1 ||
tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) {
return tween.elem[ tween.prop ];
}
// Passing an empty string as a 3rd parameter to .css will automatically
// attempt a parseFloat and fallback to a string if the parse fails.
// Simple values such as "10px" are parsed to Float;
// complex values such as "rotate(1rad)" are returned as-is.
result = jQuery.css( tween.elem, tween.prop, "" );
// Empty strings, null, undefined and "auto" are converted to 0.
return !result || result === "auto" ? 0 : result;
},
set: function( tween ) {
// Use step hook for back compat.
// Use cssHook if its there.
// Use .style if available and use plain properties where available.
if ( jQuery.fx.step[ tween.prop ] ) {
jQuery.fx.step[ tween.prop ]( tween );
} else if ( tween.elem.nodeType === 1 && (
jQuery.cssHooks[ tween.prop ] ||
tween.elem.style[ finalPropName( tween.prop ) ] != null ) ) {
jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
} else {
tween.elem[ tween.prop ] = tween.now;
}
}
}
};
// Support: IE <=9 only
// Panic based approach to setting things on disconnected nodes
Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
set: function( tween ) {
if ( tween.elem.nodeType && tween.elem.parentNode ) {
tween.elem[ tween.prop ] = tween.now;
}
}
};
jQuery.easing = {
linear: function( p ) {
return p;
},
swing: function( p ) {
return 0.5 - Math.cos( p * Math.PI ) / 2;
},
_default: "swing"
};
jQuery.fx = Tween.prototype.init;
// Back compat <1.8 extension point
jQuery.fx.step = {};
var
fxNow, inProgress,
rfxtypes = /^(?:toggle|show|hide)$/,
rrun = /queueHooks$/;
function schedule() {
if ( inProgress ) {
if ( document.hidden === false && window.requestAnimationFrame ) {
window.requestAnimationFrame( schedule );
} else {
window.setTimeout( schedule, jQuery.fx.interval );
}
jQuery.fx.tick();
}
}
// Animations created synchronously will run synchronously
function createFxNow() {
window.setTimeout( function() {
fxNow = undefined;
} );
return ( fxNow = Date.now() );
}
// Generate parameters to create a standard animation
function genFx( type, includeWidth ) {
var which,
i = 0,
attrs = { height: type };
// If we include width, step value is 1 to do all cssExpand values,
// otherwise step value is 2 to skip over Left and Right
includeWidth = includeWidth ? 1 : 0;
for ( ; i < 4; i += 2 - includeWidth ) {
which = cssExpand[ i ];
attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
}
if ( includeWidth ) {
attrs.opacity = attrs.width = type;
}
return attrs;
}
function createTween( value, prop, animation ) {
var tween,
collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ),
index = 0,
length = collection.length;
for ( ; index < length; index++ ) {
if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) {
// We're done with this property
return tween;
}
}
}
function defaultPrefilter( elem, props, opts ) {
var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display,
isBox = "width" in props || "height" in props,
anim = this,
orig = {},
style = elem.style,
hidden = elem.nodeType && isHiddenWithinTree( elem ),
dataShow = dataPriv.get( elem, "fxshow" );
// Queue-skipping animations hijack the fx hooks
if ( !opts.queue ) {
hooks = jQuery._queueHooks( elem, "fx" );
if ( hooks.unqueued == null ) {
hooks.unqueued = 0;
oldfire = hooks.empty.fire;
hooks.empty.fire = function() {
if ( !hooks.unqueued ) {
oldfire();
}
};
}
hooks.unqueued++;
anim.always( function() {
// Ensure the complete handler is called before this completes
anim.always( function() {
hooks.unqueued--;
if ( !jQuery.queue( elem, "fx" ).length ) {
hooks.empty.fire();
}
} );
} );
}
// Detect show/hide animations
for ( prop in props ) {
value = props[ prop ];
if ( rfxtypes.test( value ) ) {
delete props[ prop ];
toggle = toggle || value === "toggle";
if ( value === ( hidden ? "hide" : "show" ) ) {
// Pretend to be hidden if this is a "show" and
// there is still data from a stopped show/hide
if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
hidden = true;
// Ignore all other no-op show/hide data
} else {
continue;
}
}
orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
}
}
// Bail out if this is a no-op like .hide().hide()
propTween = !jQuery.isEmptyObject( props );
if ( !propTween && jQuery.isEmptyObject( orig ) ) {
return;
}
// Restrict "overflow" and "display" styles during box animations
if ( isBox && elem.nodeType === 1 ) {
// Support: IE <=9 - 11, Edge 12 - 15
// Record all 3 overflow attributes because IE does not infer the shorthand
// from identically-valued overflowX and overflowY and Edge just mirrors
// the overflowX value there.
opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
// Identify a display type, preferring old show/hide data over the CSS cascade
restoreDisplay = dataShow && dataShow.display;
if ( restoreDisplay == null ) {
restoreDisplay = dataPriv.get( elem, "display" );
}
display = jQuery.css( elem, "display" );
if ( display === "none" ) {
if ( restoreDisplay ) {
display = restoreDisplay;
} else {
// Get nonempty value(s) by temporarily forcing visibility
showHide( [ elem ], true );
restoreDisplay = elem.style.display || restoreDisplay;
display = jQuery.css( elem, "display" );
showHide( [ elem ] );
}
}
// Animate inline elements as inline-block
if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) {
if ( jQuery.css( elem, "float" ) === "none" ) {
// Restore the original display value at the end of pure show/hide animations
if ( !propTween ) {
anim.done( function() {
style.display = restoreDisplay;
} );
if ( restoreDisplay == null ) {
display = style.display;
restoreDisplay = display === "none" ? "" : display;
}
}
style.display = "inline-block";
}
}
}
if ( opts.overflow ) {
style.overflow = "hidden";
anim.always( function() {
style.overflow = opts.overflow[ 0 ];
style.overflowX = opts.overflow[ 1 ];
style.overflowY = opts.overflow[ 2 ];
} );
}
// Implement show/hide animations
propTween = false;
for ( prop in orig ) {
// General show/hide setup for this element animation
if ( !propTween ) {
if ( dataShow ) {
if ( "hidden" in dataShow ) {
hidden = dataShow.hidden;
}
} else {
dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } );
}
// Store hidden/visible for toggle so `.stop().toggle()` "reverses"
if ( toggle ) {
dataShow.hidden = !hidden;
}
// Show elements before animating them
if ( hidden ) {
showHide( [ elem ], true );
}
/* eslint-disable no-loop-func */
anim.done( function() {
/* eslint-enable no-loop-func */
// The final step of a "hide" animation is actually hiding the element
if ( !hidden ) {
showHide( [ elem ] );
}
dataPriv.remove( elem, "fxshow" );
for ( prop in orig ) {
jQuery.style( elem, prop, orig[ prop ] );
}
} );
}
// Per-property setup
propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
if ( !( prop in dataShow ) ) {
dataShow[ prop ] = propTween.start;
if ( hidden ) {
propTween.end = propTween.start;
propTween.start = 0;
}
}
}
}
function propFilter( props, specialEasing ) {
var index, name, easing, value, hooks;
// camelCase, specialEasing and expand cssHook pass
for ( index in props ) {
name = camelCase( index );
easing = specialEasing[ name ];
value = props[ index ];
if ( Array.isArray( value ) ) {
easing = value[ 1 ];
value = props[ index ] = value[ 0 ];
}
if ( index !== name ) {
props[ name ] = value;
delete props[ index ];
}
hooks = jQuery.cssHooks[ name ];
if ( hooks && "expand" in hooks ) {
value = hooks.expand( value );
delete props[ name ];
// Not quite $.extend, this won't overwrite existing keys.
// Reusing 'index' because we have the correct "name"
for ( index in value ) {
if ( !( index in props ) ) {
props[ index ] = value[ index ];
specialEasing[ index ] = easing;
}
}
} else {
specialEasing[ name ] = easing;
}
}
}
function Animation( elem, properties, options ) {
var result,
stopped,
index = 0,
length = Animation.prefilters.length,
deferred = jQuery.Deferred().always( function() {
// Don't match elem in the :animated selector
delete tick.elem;
} ),
tick = function() {
if ( stopped ) {
return false;
}
var currentTime = fxNow || createFxNow(),
remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
// Support: Android 2.3 only
// Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (trac-12497)
temp = remaining / animation.duration || 0,
percent = 1 - temp,
index = 0,
length = animation.tweens.length;
for ( ; index < length; index++ ) {
animation.tweens[ index ].run( percent );
}
deferred.notifyWith( elem, [ animation, percent, remaining ] );
// If there's more to do, yield
if ( percent < 1 && length ) {
return remaining;
}
// If this was an empty animation, synthesize a final progress notification
if ( !length ) {
deferred.notifyWith( elem, [ animation, 1, 0 ] );
}
// Resolve the animation and report its conclusion
deferred.resolveWith( elem, [ animation ] );
return false;
},
animation = deferred.promise( {
elem: elem,
props: jQuery.extend( {}, properties ),
opts: jQuery.extend( true, {
specialEasing: {},
easing: jQuery.easing._default
}, options ),
originalProperties: properties,
originalOptions: options,
startTime: fxNow || createFxNow(),
duration: options.duration,
tweens: [],
createTween: function( prop, end ) {
var tween = jQuery.Tween( elem, animation.opts, prop, end,
animation.opts.specialEasing[ prop ] || animation.opts.easing );
animation.tweens.push( tween );
return tween;
},
stop: function( gotoEnd ) {
var index = 0,
// If we are going to the end, we want to run all the tweens
// otherwise we skip this part
length = gotoEnd ? animation.tweens.length : 0;
if ( stopped ) {
return this;
}
stopped = true;
for ( ; index < length; index++ ) {
animation.tweens[ index ].run( 1 );
}
// Resolve when we played the last frame; otherwise, reject
if ( gotoEnd ) {
deferred.notifyWith( elem, [ animation, 1, 0 ] );
deferred.resolveWith( elem, [ animation, gotoEnd ] );
} else {
deferred.rejectWith( elem, [ animation, gotoEnd ] );
}
return this;
}
} ),
props = animation.props;
propFilter( props, animation.opts.specialEasing );
for ( ; index < length; index++ ) {
result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts );
if ( result ) {
if ( isFunction( result.stop ) ) {
jQuery._queueHooks( animation.elem, animation.opts.queue ).stop =
result.stop.bind( result );
}
return result;
}
}
jQuery.map( props, createTween, animation );
if ( isFunction( animation.opts.start ) ) {
animation.opts.start.call( elem, animation );
}
// Attach callbacks from options
animation
.progress( animation.opts.progress )
.done( animation.opts.done, animation.opts.complete )
.fail( animation.opts.fail )
.always( animation.opts.always );
jQuery.fx.timer(
jQuery.extend( tick, {
elem: elem,
anim: animation,
queue: animation.opts.queue
} )
);
return animation;
}
jQuery.Animation = jQuery.extend( Animation, {
tweeners: {
"*": [ function( prop, value ) {
var tween = this.createTween( prop, value );
adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween );
return tween;
} ]
},
tweener: function( props, callback ) {
if ( isFunction( props ) ) {
callback = props;
props = [ "*" ];
} else {
props = props.match( rnothtmlwhite );
}
var prop,
index = 0,
length = props.length;
for ( ; index < length; index++ ) {
prop = props[ index ];
Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || [];
Animation.tweeners[ prop ].unshift( callback );
}
},
prefilters: [ defaultPrefilter ],
prefilter: function( callback, prepend ) {
if ( prepend ) {
Animation.prefilters.unshift( callback );
} else {
Animation.prefilters.push( callback );
}
}
} );
jQuery.speed = function( speed, easing, fn ) {
var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
complete: fn || !fn && easing ||
isFunction( speed ) && speed,
duration: speed,
easing: fn && easing || easing && !isFunction( easing ) && easing
};
// Go to the end state if fx are off
if ( jQuery.fx.off ) {
opt.duration = 0;
} else {
if ( typeof opt.duration !== "number" ) {
if ( opt.duration in jQuery.fx.speeds ) {
opt.duration = jQuery.fx.speeds[ opt.duration ];
} else {
opt.duration = jQuery.fx.speeds._default;
}
}
}
// Normalize opt.queue - true/undefined/null -> "fx"
if ( opt.queue == null || opt.queue === true ) {
opt.queue = "fx";
}
// Queueing
opt.old = opt.complete;
opt.complete = function() {
if ( isFunction( opt.old ) ) {
opt.old.call( this );
}
if ( opt.queue ) {
jQuery.dequeue( this, opt.queue );
}
};
return opt;
};
jQuery.fn.extend( {
fadeTo: function( speed, to, easing, callback ) {
// Show any hidden elements after setting opacity to 0
return this.filter( isHiddenWithinTree ).css( "opacity", 0 ).show()
// Animate to the value specified
.end().animate( { opacity: to }, speed, easing, callback );
},
animate: function( prop, speed, easing, callback ) {
var empty = jQuery.isEmptyObject( prop ),
optall = jQuery.speed( speed, easing, callback ),
doAnimation = function() {
// Operate on a copy of prop so per-property easing won't be lost
var anim = Animation( this, jQuery.extend( {}, prop ), optall );
// Empty animations, or finishing resolves immediately
if ( empty || dataPriv.get( this, "finish" ) ) {
anim.stop( true );
}
};
doAnimation.finish = doAnimation;
return empty || optall.queue === false ?
this.each( doAnimation ) :
this.queue( optall.queue, doAnimation );
},
stop: function( type, clearQueue, gotoEnd ) {
var stopQueue = function( hooks ) {
var stop = hooks.stop;
delete hooks.stop;
stop( gotoEnd );
};
if ( typeof type !== "string" ) {
gotoEnd = clearQueue;
clearQueue = type;
type = undefined;
}
if ( clearQueue ) {
this.queue( type || "fx", [] );
}
return this.each( function() {
var dequeue = true,
index = type != null && type + "queueHooks",
timers = jQuery.timers,
data = dataPriv.get( this );
if ( index ) {
if ( data[ index ] && data[ index ].stop ) {
stopQueue( data[ index ] );
}
} else {
for ( index in data ) {
if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
stopQueue( data[ index ] );
}
}
}
for ( index = timers.length; index--; ) {
if ( timers[ index ].elem === this &&
( type == null || timers[ index ].queue === type ) ) {
timers[ index ].anim.stop( gotoEnd );
dequeue = false;
timers.splice( index, 1 );
}
}
// Start the next in the queue if the last step wasn't forced.
// Timers currently will call their complete callbacks, which
// will dequeue but only if they were gotoEnd.
if ( dequeue || !gotoEnd ) {
jQuery.dequeue( this, type );
}
} );
},
finish: function( type ) {
if ( type !== false ) {
type = type || "fx";
}
return this.each( function() {
var index,
data = dataPriv.get( this ),
queue = data[ type + "queue" ],
hooks = data[ type + "queueHooks" ],
timers = jQuery.timers,
length = queue ? queue.length : 0;
// Enable finishing flag on private data
data.finish = true;
// Empty the queue first
jQuery.queue( this, type, [] );
if ( hooks && hooks.stop ) {
hooks.stop.call( this, true );
}
// Look for any active animations, and finish them
for ( index = timers.length; index--; ) {
if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
timers[ index ].anim.stop( true );
timers.splice( index, 1 );
}
}
// Look for any animations in the old queue and finish them
for ( index = 0; index < length; index++ ) {
if ( queue[ index ] && queue[ index ].finish ) {
queue[ index ].finish.call( this );
}
}
// Turn off finishing flag
delete data.finish;
} );
}
} );
jQuery.each( [ "toggle", "show", "hide" ], function( _i, name ) {
var cssFn = jQuery.fn[ name ];
jQuery.fn[ name ] = function( speed, easing, callback ) {
return speed == null || typeof speed === "boolean" ?
cssFn.apply( this, arguments ) :
this.animate( genFx( name, true ), speed, easing, callback );
};
} );
// Generate shortcuts for custom animations
jQuery.each( {
slideDown: genFx( "show" ),
slideUp: genFx( "hide" ),
slideToggle: genFx( "toggle" ),
fadeIn: { opacity: "show" },
fadeOut: { opacity: "hide" },
fadeToggle: { opacity: "toggle" }
}, function( name, props ) {
jQuery.fn[ name ] = function( speed, easing, callback ) {
return this.animate( props, speed, easing, callback );
};
} );
jQuery.timers = [];
jQuery.fx.tick = function() {
var timer,
i = 0,
timers = jQuery.timers;
fxNow = Date.now();
for ( ; i < timers.length; i++ ) {
timer = timers[ i ];
// Run the timer and safely remove it when done (allowing for external removal)
if ( !timer() && timers[ i ] === timer ) {
timers.splice( i--, 1 );
}
}
if ( !timers.length ) {
jQuery.fx.stop();
}
fxNow = undefined;
};
jQuery.fx.timer = function( timer ) {
jQuery.timers.push( timer );
jQuery.fx.start();
};
jQuery.fx.interval = 13;
jQuery.fx.start = function() {
if ( inProgress ) {
return;
}
inProgress = true;
schedule();
};
jQuery.fx.stop = function() {
inProgress = null;
};
jQuery.fx.speeds = {
slow: 600,
fast: 200,
// Default speed
_default: 400
};
// Based off of the plugin by Clint Helfers, with permission.
jQuery.fn.delay = function( time, type ) {
time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
type = type || "fx";
return this.queue( type, function( next, hooks ) {
var timeout = window.setTimeout( next, time );
hooks.stop = function() {
window.clearTimeout( timeout );
};
} );
};
( function() {
var input = document.createElement( "input" ),
select = document.createElement( "select" ),
opt = select.appendChild( document.createElement( "option" ) );
input.type = "checkbox";
// Support: Android <=4.3 only
// Default value for a checkbox should be "on"
support.checkOn = input.value !== "";
// Support: IE <=11 only
// Must access selectedIndex to make default options select
support.optSelected = opt.selected;
// Support: IE <=11 only
// An input loses its value after becoming a radio
input = document.createElement( "input" );
input.value = "t";
input.type = "radio";
support.radioValue = input.value === "t";
} )();
var boolHook,
attrHandle = jQuery.expr.attrHandle;
jQuery.fn.extend( {
attr: function( name, value ) {
return access( this, jQuery.attr, name, value, arguments.length > 1 );
},
removeAttr: function( name ) {
return this.each( function() {
jQuery.removeAttr( this, name );
} );
}
} );
jQuery.extend( {
attr: function( elem, name, value ) {
var ret, hooks,
nType = elem.nodeType;
// Don't get/set attributes on text, comment and attribute nodes
if ( nType === 3 || nType === 8 || nType === 2 ) {
return;
}
// Fallback to prop when attributes are not supported
if ( typeof elem.getAttribute === "undefined" ) {
return jQuery.prop( elem, name, value );
}
// Attribute hooks are determined by the lowercase version
// Grab necessary hook if one is defined
if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
hooks = jQuery.attrHooks[ name.toLowerCase() ] ||
( jQuery.expr.match.bool.test( name ) ? boolHook : undefined );
}
if ( value !== undefined ) {
if ( value === null ) {
jQuery.removeAttr( elem, name );
return;
}
if ( hooks && "set" in hooks &&
( ret = hooks.set( elem, value, name ) ) !== undefined ) {
return ret;
}
elem.setAttribute( name, value + "" );
return value;
}
if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
return ret;
}
ret = jQuery.find.attr( elem, name );
// Non-existent attributes return null, we normalize to undefined
return ret == null ? undefined : ret;
},
attrHooks: {
type: {
set: function( elem, value ) {
if ( !support.radioValue && value === "radio" &&
nodeName( elem, "input" ) ) {
var val = elem.value;
elem.setAttribute( "type", value );
if ( val ) {
elem.value = val;
}
return value;
}
}
}
},
removeAttr: function( elem, value ) {
var name,
i = 0,
// Attribute names can contain non-HTML whitespace characters
// https://html.spec.whatwg.org/multipage/syntax.html#attributes-2
attrNames = value && value.match( rnothtmlwhite );
if ( attrNames && elem.nodeType === 1 ) {
while ( ( name = attrNames[ i++ ] ) ) {
elem.removeAttribute( name );
}
}
}
} );
// Hooks for boolean attributes
boolHook = {
set: function( elem, value, name ) {
if ( value === false ) {
// Remove boolean attributes when set to false
jQuery.removeAttr( elem, name );
} else {
elem.setAttribute( name, name );
}
return name;
}
};
jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( _i, name ) {
var getter = attrHandle[ name ] || jQuery.find.attr;
attrHandle[ name ] = function( elem, name, isXML ) {
var ret, handle,
lowercaseName = name.toLowerCase();
if ( !isXML ) {
// Avoid an infinite loop by temporarily removing this function from the getter
handle = attrHandle[ lowercaseName ];
attrHandle[ lowercaseName ] = ret;
ret = getter( elem, name, isXML ) != null ?
lowercaseName :
null;
attrHandle[ lowercaseName ] = handle;
}
return ret;
};
} );
var rfocusable = /^(?:input|select|textarea|button)$/i,
rclickable = /^(?:a|area)$/i;
jQuery.fn.extend( {
prop: function( name, value ) {
return access( this, jQuery.prop, name, value, arguments.length > 1 );
},
removeProp: function( name ) {
return this.each( function() {
delete this[ jQuery.propFix[ name ] || name ];
} );
}
} );
jQuery.extend( {
prop: function( elem, name, value ) {
var ret, hooks,
nType = elem.nodeType;
// Don't get/set properties on text, comment and attribute nodes
if ( nType === 3 || nType === 8 || nType === 2 ) {
return;
}
if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
// Fix name and attach hooks
name = jQuery.propFix[ name ] || name;
hooks = jQuery.propHooks[ name ];
}
if ( value !== undefined ) {
if ( hooks && "set" in hooks &&
( ret = hooks.set( elem, value, name ) ) !== undefined ) {
return ret;
}
return ( elem[ name ] = value );
}
if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
return ret;
}
return elem[ name ];
},
propHooks: {
tabIndex: {
get: function( elem ) {
// Support: IE <=9 - 11 only
// elem.tabIndex doesn't always return the
// correct value when it hasn't been explicitly set
// Use proper attribute retrieval (trac-12072)
var tabindex = jQuery.find.attr( elem, "tabindex" );
if ( tabindex ) {
return parseInt( tabindex, 10 );
}
if (
rfocusable.test( elem.nodeName ) ||
rclickable.test( elem.nodeName ) &&
elem.href
) {
return 0;
}
return -1;
}
}
},
propFix: {
"for": "htmlFor",
"class": "className"
}
} );
// Support: IE <=11 only
// Accessing the selectedIndex property
// forces the browser to respect setting selected
// on the option
// The getter ensures a default option is selected
// when in an optgroup
// eslint rule "no-unused-expressions" is disabled for this code
// since it considers such accessions noop
if ( !support.optSelected ) {
jQuery.propHooks.selected = {
get: function( elem ) {
/* eslint no-unused-expressions: "off" */
var parent = elem.parentNode;
if ( parent && parent.parentNode ) {
parent.parentNode.selectedIndex;
}
return null;
},
set: function( elem ) {
/* eslint no-unused-expressions: "off" */
var parent = elem.parentNode;
if ( parent ) {
parent.selectedIndex;
if ( parent.parentNode ) {
parent.parentNode.selectedIndex;
}
}
}
};
}
jQuery.each( [
"tabIndex",
"readOnly",
"maxLength",
"cellSpacing",
"cellPadding",
"rowSpan",
"colSpan",
"useMap",
"frameBorder",
"contentEditable"
], function() {
jQuery.propFix[ this.toLowerCase() ] = this;
} );
// Strip and collapse whitespace according to HTML spec
// https://infra.spec.whatwg.org/#strip-and-collapse-ascii-whitespace
function stripAndCollapse( value ) {
var tokens = value.match( rnothtmlwhite ) || [];
return tokens.join( " " );
}
function getClass( elem ) {
return elem.getAttribute && elem.getAttribute( "class" ) || "";
}
function classesToArray( value ) {
if ( Array.isArray( value ) ) {
return value;
}
if ( typeof value === "string" ) {
return value.match( rnothtmlwhite ) || [];
}
return [];
}
jQuery.fn.extend( {
addClass: function( value ) {
var classNames, cur, curValue, className, i, finalValue;
if ( isFunction( value ) ) {
return this.each( function( j ) {
jQuery( this ).addClass( value.call( this, j, getClass( this ) ) );
} );
}
classNames = classesToArray( value );
if ( classNames.length ) {
return this.each( function() {
curValue = getClass( this );
cur = this.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
if ( cur ) {
for ( i = 0; i < classNames.length; i++ ) {
className = classNames[ i ];
if ( cur.indexOf( " " + className + " " ) < 0 ) {
cur += className + " ";
}
}
// Only assign if different to avoid unneeded rendering.
finalValue = stripAndCollapse( cur );
if ( curValue !== finalValue ) {
this.setAttribute( "class", finalValue );
}
}
} );
}
return this;
},
removeClass: function( value ) {
var classNames, cur, curValue, className, i, finalValue;
if ( isFunction( value ) ) {
return this.each( function( j ) {
jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );
} );
}
if ( !arguments.length ) {
return this.attr( "class", "" );
}
classNames = classesToArray( value );
if ( classNames.length ) {
return this.each( function() {
curValue = getClass( this );
// This expression is here for better compressibility (see addClass)
cur = this.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
if ( cur ) {
for ( i = 0; i < classNames.length; i++ ) {
className = classNames[ i ];
// Remove *all* instances
while ( cur.indexOf( " " + className + " " ) > -1 ) {
cur = cur.replace( " " + className + " ", " " );
}
}
// Only assign if different to avoid unneeded rendering.
finalValue = stripAndCollapse( cur );
if ( curValue !== finalValue ) {
this.setAttribute( "class", finalValue );
}
}
} );
}
return this;
},
toggleClass: function( value, stateVal ) {
var classNames, className, i, self,
type = typeof value,
isValidValue = type === "string" || Array.isArray( value );
if ( isFunction( value ) ) {
return this.each( function( i ) {
jQuery( this ).toggleClass(
value.call( this, i, getClass( this ), stateVal ),
stateVal
);
} );
}
if ( typeof stateVal === "boolean" && isValidValue ) {
return stateVal ? this.addClass( value ) : this.removeClass( value );
}
classNames = classesToArray( value );
return this.each( function() {
if ( isValidValue ) {
// Toggle individual class names
self = jQuery( this );
for ( i = 0; i < classNames.length; i++ ) {
className = classNames[ i ];
// Check each className given, space separated list
if ( self.hasClass( className ) ) {
self.removeClass( className );
} else {
self.addClass( className );
}
}
// Toggle whole class name
} else if ( value === undefined || type === "boolean" ) {
className = getClass( this );
if ( className ) {
// Store className if set
dataPriv.set( this, "__className__", className );
}
// If the element has a class name or if we're passed `false`,
// then remove the whole classname (if there was one, the above saved it).
// Otherwise bring back whatever was previously saved (if anything),
// falling back to the empty string if nothing was stored.
if ( this.setAttribute ) {
this.setAttribute( "class",
className || value === false ?
"" :
dataPriv.get( this, "__className__" ) || ""
);
}
}
} );
},
hasClass: function( selector ) {
var className, elem,
i = 0;
className = " " + selector + " ";
while ( ( elem = this[ i++ ] ) ) {
if ( elem.nodeType === 1 &&
( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) {
return true;
}
}
return false;
}
} );
var rreturn = /\r/g;
jQuery.fn.extend( {
val: function( value ) {
var hooks, ret, valueIsFunction,
elem = this[ 0 ];
if ( !arguments.length ) {
if ( elem ) {
hooks = jQuery.valHooks[ elem.type ] ||
jQuery.valHooks[ elem.nodeName.toLowerCase() ];
if ( hooks &&
"get" in hooks &&
( ret = hooks.get( elem, "value" ) ) !== undefined
) {
return ret;
}
ret = elem.value;
// Handle most common string cases
if ( typeof ret === "string" ) {
return ret.replace( rreturn, "" );
}
// Handle cases where value is null/undef or number
return ret == null ? "" : ret;
}
return;
}
valueIsFunction = isFunction( value );
return this.each( function( i ) {
var val;
if ( this.nodeType !== 1 ) {
return;
}
if ( valueIsFunction ) {
val = value.call( this, i, jQuery( this ).val() );
} else {
val = value;
}
// Treat null/undefined as ""; convert numbers to string
if ( val == null ) {
val = "";
} else if ( typeof val === "number" ) {
val += "";
} else if ( Array.isArray( val ) ) {
val = jQuery.map( val, function( value ) {
return value == null ? "" : value + "";
} );
}
hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
// If set returns undefined, fall back to normal setting
if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) {
this.value = val;
}
} );
}
} );
jQuery.extend( {
valHooks: {
option: {
get: function( elem ) {
var val = jQuery.find.attr( elem, "value" );
return val != null ?
val :
// Support: IE <=10 - 11 only
// option.text throws exceptions (trac-14686, trac-14858)
// Strip and collapse whitespace
// https://html.spec.whatwg.org/#strip-and-collapse-whitespace
stripAndCollapse( jQuery.text( elem ) );
}
},
select: {
get: function( elem ) {
var value, option, i,
options = elem.options,
index = elem.selectedIndex,
one = elem.type === "select-one",
values = one ? null : [],
max = one ? index + 1 : options.length;
if ( index < 0 ) {
i = max;
} else {
i = one ? index : 0;
}
// Loop through all the selected options
for ( ; i < max; i++ ) {
option = options[ i ];
// Support: IE <=9 only
// IE8-9 doesn't update selected after form reset (trac-2551)
if ( ( option.selected || i === index ) &&
// Don't return options that are disabled or in a disabled optgroup
!option.disabled &&
( !option.parentNode.disabled ||
!nodeName( option.parentNode, "optgroup" ) ) ) {
// Get the specific value for the option
value = jQuery( option ).val();
// We don't need an array for one selects
if ( one ) {
return value;
}
// Multi-Selects return an array
values.push( value );
}
}
return values;
},
set: function( elem, value ) {
var optionSet, option,
options = elem.options,
values = jQuery.makeArray( value ),
i = options.length;
while ( i-- ) {
option = options[ i ];
/* eslint-disable no-cond-assign */
if ( option.selected =
jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1
) {
optionSet = true;
}
/* eslint-enable no-cond-assign */
}
// Force browsers to behave consistently when non-matching value is set
if ( !optionSet ) {
elem.selectedIndex = -1;
}
return values;
}
}
}
} );
// Radios and checkboxes getter/setter
jQuery.each( [ "radio", "checkbox" ], function() {
jQuery.valHooks[ this ] = {
set: function( elem, value ) {
if ( Array.isArray( value ) ) {
return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 );
}
}
};
if ( !support.checkOn ) {
jQuery.valHooks[ this ].get = function( elem ) {
return elem.getAttribute( "value" ) === null ? "on" : elem.value;
};
}
} );
// Return jQuery for attributes-only inclusion
support.focusin = "onfocusin" in window;
var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
stopPropagationCallback = function( e ) {
e.stopPropagation();
};
jQuery.extend( jQuery.event, {
trigger: function( event, data, elem, onlyHandlers ) {
var i, cur, tmp, bubbleType, ontype, handle, special, lastElement,
eventPath = [ elem || document ],
type = hasOwn.call( event, "type" ) ? event.type : event,
namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : [];
cur = lastElement = tmp = elem = elem || document;
// Don't do events on text and comment nodes
if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
return;
}
// focus/blur morphs to focusin/out; ensure we're not firing them right now
if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
return;
}
if ( type.indexOf( "." ) > -1 ) {
// Namespaced trigger; create a regexp to match event type in handle()
namespaces = type.split( "." );
type = namespaces.shift();
namespaces.sort();
}
ontype = type.indexOf( ":" ) < 0 && "on" + type;
// Caller can pass in a jQuery.Event object, Object, or just an event type string
event = event[ jQuery.expando ] ?
event :
new jQuery.Event( type, typeof event === "object" && event );
// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
event.isTrigger = onlyHandlers ? 2 : 3;
event.namespace = namespaces.join( "." );
event.rnamespace = event.namespace ?
new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) :
null;
// Clean up the event in case it is being reused
event.result = undefined;
if ( !event.target ) {
event.target = elem;
}
// Clone any incoming data and prepend the event, creating the handler arg list
data = data == null ?
[ event ] :
jQuery.makeArray( data, [ event ] );
// Allow special events to draw outside the lines
special = jQuery.event.special[ type ] || {};
if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
return;
}
// Determine event propagation path in advance, per W3C events spec (trac-9951)
// Bubble up to document, then to window; watch for a global ownerDocument var (trac-9724)
if ( !onlyHandlers && !special.noBubble && !isWindow( elem ) ) {
bubbleType = special.delegateType || type;
if ( !rfocusMorph.test( bubbleType + type ) ) {
cur = cur.parentNode;
}
for ( ; cur; cur = cur.parentNode ) {
eventPath.push( cur );
tmp = cur;
}
// Only add window if we got to document (e.g., not plain obj or detached DOM)
if ( tmp === ( elem.ownerDocument || document ) ) {
eventPath.push( tmp.defaultView || tmp.parentWindow || window );
}
}
// Fire handlers on the event path
i = 0;
while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) {
lastElement = cur;
event.type = i > 1 ?
bubbleType :
special.bindType || type;
// jQuery handler
handle = ( dataPriv.get( cur, "events" ) || Object.create( null ) )[ event.type ] &&
dataPriv.get( cur, "handle" );
if ( handle ) {
handle.apply( cur, data );
}
// Native handler
handle = ontype && cur[ ontype ];
if ( handle && handle.apply && acceptData( cur ) ) {
event.result = handle.apply( cur, data );
if ( event.result === false ) {
event.preventDefault();
}
}
}
event.type = type;
// If nobody prevented the default action, do it now
if ( !onlyHandlers && !event.isDefaultPrevented() ) {
if ( ( !special._default ||
special._default.apply( eventPath.pop(), data ) === false ) &&
acceptData( elem ) ) {
// Call a native DOM method on the target with the same name as the event.
// Don't do default actions on window, that's where global variables be (trac-6170)
if ( ontype && isFunction( elem[ type ] ) && !isWindow( elem ) ) {
// Don't re-trigger an onFOO event when we call its FOO() method
tmp = elem[ ontype ];
if ( tmp ) {
elem[ ontype ] = null;
}
// Prevent re-triggering of the same event, since we already bubbled it above
jQuery.event.triggered = type;
if ( event.isPropagationStopped() ) {
lastElement.addEventListener( type, stopPropagationCallback );
}
elem[ type ]();
if ( event.isPropagationStopped() ) {
lastElement.removeEventListener( type, stopPropagationCallback );
}
jQuery.event.triggered = undefined;
if ( tmp ) {
elem[ ontype ] = tmp;
}
}
}
}
return event.result;
},
// Piggyback on a donor event to simulate a different one
// Used only for `focus(in | out)` events
simulate: function( type, elem, event ) {
var e = jQuery.extend(
new jQuery.Event(),
event,
{
type: type,
isSimulated: true
}
);
jQuery.event.trigger( e, null, elem );
}
} );
jQuery.fn.extend( {
trigger: function( type, data ) {
return this.each( function() {
jQuery.event.trigger( type, data, this );
} );
},
triggerHandler: function( type, data ) {
var elem = this[ 0 ];
if ( elem ) {
return jQuery.event.trigger( type, data, elem, true );
}
}
} );
// Support: Firefox <=44
// Firefox doesn't have focus(in | out) events
// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787
//
// Support: Chrome <=48 - 49, Safari <=9.0 - 9.1
// focus(in | out) events fire after focus & blur events,
// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
// Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857
if ( !support.focusin ) {
jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) {
// Attach a single capturing handler on the document while someone wants focusin/focusout
var handler = function( event ) {
jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) );
};
jQuery.event.special[ fix ] = {
setup: function() {
// Handle: regular nodes (via `this.ownerDocument`), window
// (via `this.document`) & document (via `this`).
var doc = this.ownerDocument || this.document || this,
attaches = dataPriv.access( doc, fix );
if ( !attaches ) {
doc.addEventListener( orig, handler, true );
}
dataPriv.access( doc, fix, ( attaches || 0 ) + 1 );
},
teardown: function() {
var doc = this.ownerDocument || this.document || this,
attaches = dataPriv.access( doc, fix ) - 1;
if ( !attaches ) {
doc.removeEventListener( orig, handler, true );
dataPriv.remove( doc, fix );
} else {
dataPriv.access( doc, fix, attaches );
}
}
};
} );
}
var location = window.location;
var nonce = { guid: Date.now() };
var rquery = ( /\?/ );
// Cross-browser xml parsing
jQuery.parseXML = function( data ) {
var xml, parserErrorElem;
if ( !data || typeof data !== "string" ) {
return null;
}
// Support: IE 9 - 11 only
// IE throws on parseFromString with invalid input.
try {
xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" );
} catch ( e ) {}
parserErrorElem = xml && xml.getElementsByTagName( "parsererror" )[ 0 ];
if ( !xml || parserErrorElem ) {
jQuery.error( "Invalid XML: " + (
parserErrorElem ?
jQuery.map( parserErrorElem.childNodes, function( el ) {
return el.textContent;
} ).join( "\n" ) :
data
) );
}
return xml;
};
var
rbracket = /\[\]$/,
rCRLF = /\r?\n/g,
rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
rsubmittable = /^(?:input|select|textarea|keygen)/i;
function buildParams( prefix, obj, traditional, add ) {
var name;
if ( Array.isArray( obj ) ) {
// Serialize array item.
jQuery.each( obj, function( i, v ) {
if ( traditional || rbracket.test( prefix ) ) {
// Treat each array item as a scalar.
add( prefix, v );
} else {
// Item is non-scalar (array or object), encode its numeric index.
buildParams(
prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]",
v,
traditional,
add
);
}
} );
} else if ( !traditional && toType( obj ) === "object" ) {
// Serialize object item.
for ( name in obj ) {
buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
}
} else {
// Serialize scalar item.
add( prefix, obj );
}
}
// Serialize an array of form elements or a set of
// key/values into a query string
jQuery.param = function( a, traditional ) {
var prefix,
s = [],
add = function( key, valueOrFunction ) {
// If value is a function, invoke it and use its return value
var value = isFunction( valueOrFunction ) ?
valueOrFunction() :
valueOrFunction;
s[ s.length ] = encodeURIComponent( key ) + "=" +
encodeURIComponent( value == null ? "" : value );
};
if ( a == null ) {
return "";
}
// If an array was passed in, assume that it is an array of form elements.
if ( Array.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
// Serialize the form elements
jQuery.each( a, function() {
add( this.name, this.value );
} );
} else {
// If traditional, encode the "old" way (the way 1.3.2 or older
// did it), otherwise encode params recursively.
for ( prefix in a ) {
buildParams( prefix, a[ prefix ], traditional, add );
}
}
// Return the resulting serialization
return s.join( "&" );
};
jQuery.fn.extend( {
serialize: function() {
return jQuery.param( this.serializeArray() );
},
serializeArray: function() {
return this.map( function() {
// Can add propHook for "elements" to filter or add form elements
var elements = jQuery.prop( this, "elements" );
return elements ? jQuery.makeArray( elements ) : this;
} ).filter( function() {
var type = this.type;
// Use .is( ":disabled" ) so that fieldset[disabled] works
return this.name && !jQuery( this ).is( ":disabled" ) &&
rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
( this.checked || !rcheckableType.test( type ) );
} ).map( function( _i, elem ) {
var val = jQuery( this ).val();
if ( val == null ) {
return null;
}
if ( Array.isArray( val ) ) {
return jQuery.map( val, function( val ) {
return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
} );
}
return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
} ).get();
}
} );
var
r20 = /%20/g,
rhash = /#.*$/,
rantiCache = /([?&])_=[^&]*/,
rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg,
// trac-7653, trac-8125, trac-8152: local protocol detection
rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
rnoContent = /^(?:GET|HEAD)$/,
rprotocol = /^\/\//,
/* Prefilters
* 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
* 2) These are called:
* - BEFORE asking for a transport
* - AFTER param serialization (s.data is a string if s.processData is true)
* 3) key is the dataType
* 4) the catchall symbol "*" can be used
* 5) execution will start with transport dataType and THEN continue down to "*" if needed
*/
prefilters = {},
/* Transports bindings
* 1) key is the dataType
* 2) the catchall symbol "*" can be used
* 3) selection will start with transport dataType and THEN go to "*" if needed
*/
transports = {},
// Avoid comment-prolog char sequence (trac-10098); must appease lint and evade compression
allTypes = "*/".concat( "*" ),
// Anchor tag for parsing the document origin
originAnchor = document.createElement( "a" );
originAnchor.href = location.href;
// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
function addToPrefiltersOrTransports( structure ) {
// dataTypeExpression is optional and defaults to "*"
return function( dataTypeExpression, func ) {
if ( typeof dataTypeExpression !== "string" ) {
func = dataTypeExpression;
dataTypeExpression = "*";
}
var dataType,
i = 0,
dataTypes = dataTypeExpression.toLowerCase().match( rnothtmlwhite ) || [];
if ( isFunction( func ) ) {
// For each dataType in the dataTypeExpression
while ( ( dataType = dataTypes[ i++ ] ) ) {
// Prepend if requested
if ( dataType[ 0 ] === "+" ) {
dataType = dataType.slice( 1 ) || "*";
( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func );
// Otherwise append
} else {
( structure[ dataType ] = structure[ dataType ] || [] ).push( func );
}
}
}
};
}
// Base inspection function for prefilters and transports
function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
var inspected = {},
seekingTransport = ( structure === transports );
function inspect( dataType ) {
var selected;
inspected[ dataType ] = true;
jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
if ( typeof dataTypeOrTransport === "string" &&
!seekingTransport && !inspected[ dataTypeOrTransport ] ) {
options.dataTypes.unshift( dataTypeOrTransport );
inspect( dataTypeOrTransport );
return false;
} else if ( seekingTransport ) {
return !( selected = dataTypeOrTransport );
}
} );
return selected;
}
return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
}
// A special extend for ajax options
// that takes "flat" options (not to be deep extended)
// Fixes trac-9887
function ajaxExtend( target, src ) {
var key, deep,
flatOptions = jQuery.ajaxSettings.flatOptions || {};
for ( key in src ) {
if ( src[ key ] !== undefined ) {
( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];
}
}
if ( deep ) {
jQuery.extend( true, target, deep );
}
return target;
}
/* Handles responses to an ajax request:
* - finds the right dataType (mediates between content-type and expected dataType)
* - returns the corresponding response
*/
function ajaxHandleResponses( s, jqXHR, responses ) {
var ct, type, finalDataType, firstDataType,
contents = s.contents,
dataTypes = s.dataTypes;
// Remove auto dataType and get content-type in the process
while ( dataTypes[ 0 ] === "*" ) {
dataTypes.shift();
if ( ct === undefined ) {
ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" );
}
}
// Check if we're dealing with a known content-type
if ( ct ) {
for ( type in contents ) {
if ( contents[ type ] && contents[ type ].test( ct ) ) {
dataTypes.unshift( type );
break;
}
}
}
// Check to see if we have a response for the expected dataType
if ( dataTypes[ 0 ] in responses ) {
finalDataType = dataTypes[ 0 ];
} else {
// Try convertible dataTypes
for ( type in responses ) {
if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) {
finalDataType = type;
break;
}
if ( !firstDataType ) {
firstDataType = type;
}
}
// Or just use first one
finalDataType = finalDataType || firstDataType;
}
// If we found a dataType
// We add the dataType to the list if needed
// and return the corresponding response
if ( finalDataType ) {
if ( finalDataType !== dataTypes[ 0 ] ) {
dataTypes.unshift( finalDataType );
}
return responses[ finalDataType ];
}
}
/* Chain conversions given the request and the original response
* Also sets the responseXXX fields on the jqXHR instance
*/
function ajaxConvert( s, response, jqXHR, isSuccess ) {
var conv2, current, conv, tmp, prev,
converters = {},
// Work with a copy of dataTypes in case we need to modify it for conversion
dataTypes = s.dataTypes.slice();
// Create converters map with lowercased keys
if ( dataTypes[ 1 ] ) {
for ( conv in s.converters ) {
converters[ conv.toLowerCase() ] = s.converters[ conv ];
}
}
current = dataTypes.shift();
// Convert to each sequential dataType
while ( current ) {
if ( s.responseFields[ current ] ) {
jqXHR[ s.responseFields[ current ] ] = response;
}
// Apply the dataFilter if provided
if ( !prev && isSuccess && s.dataFilter ) {
response = s.dataFilter( response, s.dataType );
}
prev = current;
current = dataTypes.shift();
if ( current ) {
// There's only work to do if current dataType is non-auto
if ( current === "*" ) {
current = prev;
// Convert response if prev dataType is non-auto and differs from current
} else if ( prev !== "*" && prev !== current ) {
// Seek a direct converter
conv = converters[ prev + " " + current ] || converters[ "* " + current ];
// If none found, seek a pair
if ( !conv ) {
for ( conv2 in converters ) {
// If conv2 outputs current
tmp = conv2.split( " " );
if ( tmp[ 1 ] === current ) {
// If prev can be converted to accepted input
conv = converters[ prev + " " + tmp[ 0 ] ] ||
converters[ "* " + tmp[ 0 ] ];
if ( conv ) {
// Condense equivalence converters
if ( conv === true ) {
conv = converters[ conv2 ];
// Otherwise, insert the intermediate dataType
} else if ( converters[ conv2 ] !== true ) {
current = tmp[ 0 ];
dataTypes.unshift( tmp[ 1 ] );
}
break;
}
}
}
}
// Apply converter (if not an equivalence)
if ( conv !== true ) {
// Unless errors are allowed to bubble, catch and return them
if ( conv && s.throws ) {
response = conv( response );
} else {
try {
response = conv( response );
} catch ( e ) {
return {
state: "parsererror",
error: conv ? e : "No conversion from " + prev + " to " + current
};
}
}
}
}
}
}
return { state: "success", data: response };
}
jQuery.extend( {
// Counter for holding the number of active queries
active: 0,
// Last-Modified header cache for next request
lastModified: {},
etag: {},
ajaxSettings: {
url: location.href,
type: "GET",
isLocal: rlocalProtocol.test( location.protocol ),
global: true,
processData: true,
async: true,
contentType: "application/x-www-form-urlencoded; charset=UTF-8",
/*
timeout: 0,
data: null,
dataType: null,
username: null,
password: null,
cache: null,
throws: false,
traditional: false,
headers: {},
*/
accepts: {
"*": allTypes,
text: "text/plain",
html: "text/html",
xml: "application/xml, text/xml",
json: "application/json, text/javascript"
},
contents: {
xml: /\bxml\b/,
html: /\bhtml/,
json: /\bjson\b/
},
responseFields: {
xml: "responseXML",
text: "responseText",
json: "responseJSON"
},
// Data converters
// Keys separate source (or catchall "*") and destination types with a single space
converters: {
// Convert anything to text
"* text": String,
// Text to html (true = no transformation)
"text html": true,
// Evaluate text as a json expression
"text json": JSON.parse,
// Parse text as xml
"text xml": jQuery.parseXML
},
// For options that shouldn't be deep extended:
// you can add your own custom options here if
// and when you create one that shouldn't be
// deep extended (see ajaxExtend)
flatOptions: {
url: true,
context: true
}
},
// Creates a full fledged settings object into target
// with both ajaxSettings and settings fields.
// If target is omitted, writes into ajaxSettings.
ajaxSetup: function( target, settings ) {
return settings ?
// Building a settings object
ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
// Extending ajaxSettings
ajaxExtend( jQuery.ajaxSettings, target );
},
ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
ajaxTransport: addToPrefiltersOrTransports( transports ),
// Main method
ajax: function( url, options ) {
// If url is an object, simulate pre-1.5 signature
if ( typeof url === "object" ) {
options = url;
url = undefined;
}
// Force options to be an object
options = options || {};
var transport,
// URL without anti-cache param
cacheURL,
// Response headers
responseHeadersString,
responseHeaders,
// timeout handle
timeoutTimer,
// Url cleanup var
urlAnchor,
// Request state (becomes false upon send and true upon completion)
completed,
// To know if global events are to be dispatched
fireGlobals,
// Loop variable
i,
// uncached part of the url
uncached,
// Create the final options object
s = jQuery.ajaxSetup( {}, options ),
// Callbacks context
callbackContext = s.context || s,
// Context for global events is callbackContext if it is a DOM node or jQuery collection
globalEventContext = s.context &&
( callbackContext.nodeType || callbackContext.jquery ) ?
jQuery( callbackContext ) :
jQuery.event,
// Deferreds
deferred = jQuery.Deferred(),
completeDeferred = jQuery.Callbacks( "once memory" ),
// Status-dependent callbacks
statusCode = s.statusCode || {},
// Headers (they are sent all at once)
requestHeaders = {},
requestHeadersNames = {},
// Default abort message
strAbort = "canceled",
// Fake xhr
jqXHR = {
readyState: 0,
// Builds headers hashtable if needed
getResponseHeader: function( key ) {
var match;
if ( completed ) {
if ( !responseHeaders ) {
responseHeaders = {};
while ( ( match = rheaders.exec( responseHeadersString ) ) ) {
responseHeaders[ match[ 1 ].toLowerCase() + " " ] =
( responseHeaders[ match[ 1 ].toLowerCase() + " " ] || [] )
.concat( match[ 2 ] );
}
}
match = responseHeaders[ key.toLowerCase() + " " ];
}
return match == null ? null : match.join( ", " );
},
// Raw string
getAllResponseHeaders: function() {
return completed ? responseHeadersString : null;
},
// Caches the header
setRequestHeader: function( name, value ) {
if ( completed == null ) {
name = requestHeadersNames[ name.toLowerCase() ] =
requestHeadersNames[ name.toLowerCase() ] || name;
requestHeaders[ name ] = value;
}
return this;
},
// Overrides response content-type header
overrideMimeType: function( type ) {
if ( completed == null ) {
s.mimeType = type;
}
return this;
},
// Status-dependent callbacks
statusCode: function( map ) {
var code;
if ( map ) {
if ( completed ) {
// Execute the appropriate callbacks
jqXHR.always( map[ jqXHR.status ] );
} else {
// Lazy-add the new callbacks in a way that preserves old ones
for ( code in map ) {
statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
}
}
}
return this;
},
// Cancel the request
abort: function( statusText ) {
var finalText = statusText || strAbort;
if ( transport ) {
transport.abort( finalText );
}
done( 0, finalText );
return this;
}
};
// Attach deferreds
deferred.promise( jqXHR );
// Add protocol if not provided (prefilters might expect it)
// Handle falsy url in the settings object (trac-10093: consistency with old signature)
// We also use the url parameter if available
s.url = ( ( url || s.url || location.href ) + "" )
.replace( rprotocol, location.protocol + "//" );
// Alias method option to type as per ticket trac-12004
s.type = options.method || options.type || s.method || s.type;
// Extract dataTypes list
s.dataTypes = ( s.dataType || "*" ).toLowerCase().match( rnothtmlwhite ) || [ "" ];
// A cross-domain request is in order when the origin doesn't match the current origin.
if ( s.crossDomain == null ) {
urlAnchor = document.createElement( "a" );
// Support: IE <=8 - 11, Edge 12 - 15
// IE throws exception on accessing the href property if url is malformed,
// e.g. http://example.com:80x/
try {
urlAnchor.href = s.url;
// Support: IE <=8 - 11 only
// Anchor's host property isn't correctly set when s.url is relative
urlAnchor.href = urlAnchor.href;
s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !==
urlAnchor.protocol + "//" + urlAnchor.host;
} catch ( e ) {
// If there is an error parsing the URL, assume it is crossDomain,
// it can be rejected by the transport if it is invalid
s.crossDomain = true;
}
}
// Convert data if not already a string
if ( s.data && s.processData && typeof s.data !== "string" ) {
s.data = jQuery.param( s.data, s.traditional );
}
// Apply prefilters
inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
// If request was aborted inside a prefilter, stop there
if ( completed ) {
return jqXHR;
}
// We can fire global events as of now if asked to
// Don't fire events if jQuery.event is undefined in an AMD-usage scenario (trac-15118)
fireGlobals = jQuery.event && s.global;
// Watch for a new set of requests
if ( fireGlobals && jQuery.active++ === 0 ) {
jQuery.event.trigger( "ajaxStart" );
}
// Uppercase the type
s.type = s.type.toUpperCase();
// Determine if request has content
s.hasContent = !rnoContent.test( s.type );
// Save the URL in case we're toying with the If-Modified-Since
// and/or If-None-Match header later on
// Remove hash to simplify url manipulation
cacheURL = s.url.replace( rhash, "" );
// More options handling for requests with no content
if ( !s.hasContent ) {
// Remember the hash so we can put it back
uncached = s.url.slice( cacheURL.length );
// If data is available and should be processed, append data to url
if ( s.data && ( s.processData || typeof s.data === "string" ) ) {
cacheURL += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data;
// trac-9682: remove data so that it's not used in an eventual retry
delete s.data;
}
// Add or update anti-cache param if needed
if ( s.cache === false ) {
cacheURL = cacheURL.replace( rantiCache, "$1" );
uncached = ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ( nonce.guid++ ) +
uncached;
}
// Put hash and anti-cache on the URL that will be requested (gh-1732)
s.url = cacheURL + uncached;
// Change '%20' to '+' if this is encoded form body content (gh-2658)
} else if ( s.data && s.processData &&
( s.contentType || "" ).indexOf( "application/x-www-form-urlencoded" ) === 0 ) {
s.data = s.data.replace( r20, "+" );
}
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
if ( s.ifModified ) {
if ( jQuery.lastModified[ cacheURL ] ) {
jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
}
if ( jQuery.etag[ cacheURL ] ) {
jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
}
}
// Set the correct header, if data is being sent
if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
jqXHR.setRequestHeader( "Content-Type", s.contentType );
}
// Set the Accepts header for the server, depending on the dataType
jqXHR.setRequestHeader(
"Accept",
s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ?
s.accepts[ s.dataTypes[ 0 ] ] +
( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
s.accepts[ "*" ]
);
// Check for headers option
for ( i in s.headers ) {
jqXHR.setRequestHeader( i, s.headers[ i ] );
}
// Allow custom headers/mimetypes and early abort
if ( s.beforeSend &&
( s.beforeSend.call( callbackContext, jqXHR, s ) === false || completed ) ) {
// Abort if not done already and return
return jqXHR.abort();
}
// Aborting is no longer a cancellation
strAbort = "abort";
// Install callbacks on deferreds
completeDeferred.add( s.complete );
jqXHR.done( s.success );
jqXHR.fail( s.error );
// Get transport
transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
// If no transport, we auto-abort
if ( !transport ) {
done( -1, "No Transport" );
} else {
jqXHR.readyState = 1;
// Send global event
if ( fireGlobals ) {
globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
}
// If request was aborted inside ajaxSend, stop there
if ( completed ) {
return jqXHR;
}
// Timeout
if ( s.async && s.timeout > 0 ) {
timeoutTimer = window.setTimeout( function() {
jqXHR.abort( "timeout" );
}, s.timeout );
}
try {
completed = false;
transport.send( requestHeaders, done );
} catch ( e ) {
// Rethrow post-completion exceptions
if ( completed ) {
throw e;
}
// Propagate others as results
done( -1, e );
}
}
// Callback for when everything is done
function done( status, nativeStatusText, responses, headers ) {
var isSuccess, success, error, response, modified,
statusText = nativeStatusText;
// Ignore repeat invocations
if ( completed ) {
return;
}
completed = true;
// Clear timeout if it exists
if ( timeoutTimer ) {
window.clearTimeout( timeoutTimer );
}
// Dereference transport for early garbage collection
// (no matter how long the jqXHR object will be used)
transport = undefined;
// Cache response headers
responseHeadersString = headers || "";
// Set readyState
jqXHR.readyState = status > 0 ? 4 : 0;
// Determine if successful
isSuccess = status >= 200 && status < 300 || status === 304;
// Get response data
if ( responses ) {
response = ajaxHandleResponses( s, jqXHR, responses );
}
// Use a noop converter for missing script but not if jsonp
if ( !isSuccess &&
jQuery.inArray( "script", s.dataTypes ) > -1 &&
jQuery.inArray( "json", s.dataTypes ) < 0 ) {
s.converters[ "text script" ] = function() {};
}
// Convert no matter what (that way responseXXX fields are always set)
response = ajaxConvert( s, response, jqXHR, isSuccess );
// If successful, handle type chaining
if ( isSuccess ) {
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
if ( s.ifModified ) {
modified = jqXHR.getResponseHeader( "Last-Modified" );
if ( modified ) {
jQuery.lastModified[ cacheURL ] = modified;
}
modified = jqXHR.getResponseHeader( "etag" );
if ( modified ) {
jQuery.etag[ cacheURL ] = modified;
}
}
// if no content
if ( status === 204 || s.type === "HEAD" ) {
statusText = "nocontent";
// if not modified
} else if ( status === 304 ) {
statusText = "notmodified";
// If we have data, let's convert it
} else {
statusText = response.state;
success = response.data;
error = response.error;
isSuccess = !error;
}
} else {
// Extract error from statusText and normalize for non-aborts
error = statusText;
if ( status || !statusText ) {
statusText = "error";
if ( status < 0 ) {
status = 0;
}
}
}
// Set data for the fake xhr object
jqXHR.status = status;
jqXHR.statusText = ( nativeStatusText || statusText ) + "";
// Success/Error
if ( isSuccess ) {
deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
} else {
deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
}
// Status-dependent callbacks
jqXHR.statusCode( statusCode );
statusCode = undefined;
if ( fireGlobals ) {
globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
[ jqXHR, s, isSuccess ? success : error ] );
}
// Complete
completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
if ( fireGlobals ) {
globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
// Handle the global AJAX counter
if ( !( --jQuery.active ) ) {
jQuery.event.trigger( "ajaxStop" );
}
}
}
return jqXHR;
},
getJSON: function( url, data, callback ) {
return jQuery.get( url, data, callback, "json" );
},
getScript: function( url, callback ) {
return jQuery.get( url, undefined, callback, "script" );
}
} );
jQuery.each( [ "get", "post" ], function( _i, method ) {
jQuery[ method ] = function( url, data, callback, type ) {
// Shift arguments if data argument was omitted
if ( isFunction( data ) ) {
type = type || callback;
callback = data;
data = undefined;
}
// The url can be an options object (which then must have .url)
return jQuery.ajax( jQuery.extend( {
url: url,
type: method,
dataType: type,
data: data,
success: callback
}, jQuery.isPlainObject( url ) && url ) );
};
} );
jQuery.ajaxPrefilter( function( s ) {
var i;
for ( i in s.headers ) {
if ( i.toLowerCase() === "content-type" ) {
s.contentType = s.headers[ i ] || "";
}
}
} );
jQuery._evalUrl = function( url, options, doc ) {
return jQuery.ajax( {
url: url,
// Make this explicit, since user can override this through ajaxSetup (trac-11264)
type: "GET",
dataType: "script",
cache: true,
async: false,
global: false,
// Only evaluate the response if it is successful (gh-4126)
// dataFilter is not invoked for failure responses, so using it instead
// of the default converter is kludgy but it works.
converters: {
"text script": function() {}
},
dataFilter: function( response ) {
jQuery.globalEval( response, options, doc );
}
} );
};
jQuery.fn.extend( {
wrapAll: function( html ) {
var wrap;
if ( this[ 0 ] ) {
if ( isFunction( html ) ) {
html = html.call( this[ 0 ] );
}
// The elements to wrap the target around
wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );
if ( this[ 0 ].parentNode ) {
wrap.insertBefore( this[ 0 ] );
}
wrap.map( function() {
var elem = this;
while ( elem.firstElementChild ) {
elem = elem.firstElementChild;
}
return elem;
} ).append( this );
}
return this;
},
wrapInner: function( html ) {
if ( isFunction( html ) ) {
return this.each( function( i ) {
jQuery( this ).wrapInner( html.call( this, i ) );
} );
}
return this.each( function() {
var self = jQuery( this ),
contents = self.contents();
if ( contents.length ) {
contents.wrapAll( html );
} else {
self.append( html );
}
} );
},
wrap: function( html ) {
var htmlIsFunction = isFunction( html );
return this.each( function( i ) {
jQuery( this ).wrapAll( htmlIsFunction ? html.call( this, i ) : html );
} );
},
unwrap: function( selector ) {
this.parent( selector ).not( "body" ).each( function() {
jQuery( this ).replaceWith( this.childNodes );
} );
return this;
}
} );
jQuery.expr.pseudos.hidden = function( elem ) {
return !jQuery.expr.pseudos.visible( elem );
};
jQuery.expr.pseudos.visible = function( elem ) {
return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length );
};
jQuery.ajaxSettings.xhr = function() {
try {
return new window.XMLHttpRequest();
} catch ( e ) {}
};
var xhrSuccessStatus = {
// File protocol always yields status code 0, assume 200
0: 200,
// Support: IE <=9 only
// trac-1450: sometimes IE returns 1223 when it should be 204
1223: 204
},
xhrSupported = jQuery.ajaxSettings.xhr();
support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
support.ajax = xhrSupported = !!xhrSupported;
jQuery.ajaxTransport( function( options ) {
var callback, errorCallback;
// Cross domain only allowed if supported through XMLHttpRequest
if ( support.cors || xhrSupported && !options.crossDomain ) {
return {
send: function( headers, complete ) {
var i,
xhr = options.xhr();
xhr.open(
options.type,
options.url,
options.async,
options.username,
options.password
);
// Apply custom fields if provided
if ( options.xhrFields ) {
for ( i in options.xhrFields ) {
xhr[ i ] = options.xhrFields[ i ];
}
}
// Override mime type if needed
if ( options.mimeType && xhr.overrideMimeType ) {
xhr.overrideMimeType( options.mimeType );
}
// X-Requested-With header
// For cross-domain requests, seeing as conditions for a preflight are
// akin to a jigsaw puzzle, we simply never set it to be sure.
// (it can always be set on a per-request basis or even using ajaxSetup)
// For same-domain requests, won't change header if already provided.
if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) {
headers[ "X-Requested-With" ] = "XMLHttpRequest";
}
// Set headers
for ( i in headers ) {
xhr.setRequestHeader( i, headers[ i ] );
}
// Callback
callback = function( type ) {
return function() {
if ( callback ) {
callback = errorCallback = xhr.onload =
xhr.onerror = xhr.onabort = xhr.ontimeout =
xhr.onreadystatechange = null;
if ( type === "abort" ) {
xhr.abort();
} else if ( type === "error" ) {
// Support: IE <=9 only
// On a manual native abort, IE9 throws
// errors on any property access that is not readyState
if ( typeof xhr.status !== "number" ) {
complete( 0, "error" );
} else {
complete(
// File: protocol always yields status 0; see trac-8605, trac-14207
xhr.status,
xhr.statusText
);
}
} else {
complete(
xhrSuccessStatus[ xhr.status ] || xhr.status,
xhr.statusText,
// Support: IE <=9 only
// IE9 has no XHR2 but throws on binary (trac-11426)
// For XHR2 non-text, let the caller handle it (gh-2498)
( xhr.responseType || "text" ) !== "text" ||
typeof xhr.responseText !== "string" ?
{ binary: xhr.response } :
{ text: xhr.responseText },
xhr.getAllResponseHeaders()
);
}
}
};
};
// Listen to events
xhr.onload = callback();
errorCallback = xhr.onerror = xhr.ontimeout = callback( "error" );
// Support: IE 9 only
// Use onreadystatechange to replace onabort
// to handle uncaught aborts
if ( xhr.onabort !== undefined ) {
xhr.onabort = errorCallback;
} else {
xhr.onreadystatechange = function() {
// Check readyState before timeout as it changes
if ( xhr.readyState === 4 ) {
// Allow onerror to be called first,
// but that will not handle a native abort
// Also, save errorCallback to a variable
// as xhr.onerror cannot be accessed
window.setTimeout( function() {
if ( callback ) {
errorCallback();
}
} );
}
};
}
// Create the abort callback
callback = callback( "abort" );
try {
// Do send the request (this may raise an exception)
xhr.send( options.hasContent && options.data || null );
} catch ( e ) {
// trac-14683: Only rethrow if this hasn't been notified as an error yet
if ( callback ) {
throw e;
}
}
},
abort: function() {
if ( callback ) {
callback();
}
}
};
}
} );
// Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432)
jQuery.ajaxPrefilter( function( s ) {
if ( s.crossDomain ) {
s.contents.script = false;
}
} );
// Install script dataType
jQuery.ajaxSetup( {
accepts: {
script: "text/javascript, application/javascript, " +
"application/ecmascript, application/x-ecmascript"
},
contents: {
script: /\b(?:java|ecma)script\b/
},
converters: {
"text script": function( text ) {
jQuery.globalEval( text );
return text;
}
}
} );
// Handle cache's special case and crossDomain
jQuery.ajaxPrefilter( "script", function( s ) {
if ( s.cache === undefined ) {
s.cache = false;
}
if ( s.crossDomain ) {
s.type = "GET";
}
} );
// Bind script tag hack transport
jQuery.ajaxTransport( "script", function( s ) {
// This transport only deals with cross domain or forced-by-attrs requests
if ( s.crossDomain || s.scriptAttrs ) {
var script, callback;
return {
send: function( _, complete ) {
script = jQuery( "<script>" )
.attr( s.scriptAttrs || {} )
.prop( { charset: s.scriptCharset, src: s.url } )
.on( "load error", callback = function( evt ) {
script.remove();
callback = null;
if ( evt ) {
complete( evt.type === "error" ? 404 : 200, evt.type );
}
} );
// Use native DOM manipulation to avoid our domManip AJAX trickery
document.head.appendChild( script[ 0 ] );
},
abort: function() {
if ( callback ) {
callback();
}
}
};
}
} );
var oldCallbacks = [],
rjsonp = /(=)\?(?=&|$)|\?\?/;
// Default jsonp settings
jQuery.ajaxSetup( {
jsonp: "callback",
jsonpCallback: function() {
var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce.guid++ ) );
this[ callback ] = true;
return callback;
}
} );
// Detect, normalize options and install callbacks for jsonp requests
jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
var callbackName, overwritten, responseContainer,
jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
"url" :
typeof s.data === "string" &&
( s.contentType || "" )
.indexOf( "application/x-www-form-urlencoded" ) === 0 &&
rjsonp.test( s.data ) && "data"
);
// Handle iff the expected data type is "jsonp" or we have a parameter to set
if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
// Get callback name, remembering preexisting value associated with it
callbackName = s.jsonpCallback = isFunction( s.jsonpCallback ) ?
s.jsonpCallback() :
s.jsonpCallback;
// Insert callback into url or form data
if ( jsonProp ) {
s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
} else if ( s.jsonp !== false ) {
s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
}
// Use data converter to retrieve json after script execution
s.converters[ "script json" ] = function() {
if ( !responseContainer ) {
jQuery.error( callbackName + " was not called" );
}
return responseContainer[ 0 ];
};
// Force json dataType
s.dataTypes[ 0 ] = "json";
// Install callback
overwritten = window[ callbackName ];
window[ callbackName ] = function() {
responseContainer = arguments;
};
// Clean-up function (fires after converters)
jqXHR.always( function() {
// If previous value didn't exist - remove it
if ( overwritten === undefined ) {
jQuery( window ).removeProp( callbackName );
// Otherwise restore preexisting value
} else {
window[ callbackName ] = overwritten;
}
// Save back as free
if ( s[ callbackName ] ) {
// Make sure that re-using the options doesn't screw things around
s.jsonpCallback = originalSettings.jsonpCallback;
// Save the callback name for future use
oldCallbacks.push( callbackName );
}
// Call if it was a function and we have a response
if ( responseContainer && isFunction( overwritten ) ) {
overwritten( responseContainer[ 0 ] );
}
responseContainer = overwritten = undefined;
} );
// Delegate to script
return "script";
}
} );
// Support: Safari 8 only
// In Safari 8 documents created via document.implementation.createHTMLDocument
// collapse sibling forms: the second one becomes a child of the first one.
// Because of that, this security measure has to be disabled in Safari 8.
// https://bugs.webkit.org/show_bug.cgi?id=137337
support.createHTMLDocument = ( function() {
var body = document.implementation.createHTMLDocument( "" ).body;
body.innerHTML = "<form></form><form></form>";
return body.childNodes.length === 2;
} )();
// Argument "data" should be string of html
// context (optional): If specified, the fragment will be created in this context,
// defaults to document
// keepScripts (optional): If true, will include scripts passed in the html string
jQuery.parseHTML = function( data, context, keepScripts ) {
if ( typeof data !== "string" ) {
return [];
}
if ( typeof context === "boolean" ) {
keepScripts = context;
context = false;
}
var base, parsed, scripts;
if ( !context ) {
// Stop scripts or inline event handlers from being executed immediately
// by using document.implementation
if ( support.createHTMLDocument ) {
context = document.implementation.createHTMLDocument( "" );
// Set the base href for the created document
// so any parsed elements with URLs
// are based on the document's URL (gh-2965)
base = context.createElement( "base" );
base.href = document.location.href;
context.head.appendChild( base );
} else {
context = document;
}
}
parsed = rsingleTag.exec( data );
scripts = !keepScripts && [];
// Single tag
if ( parsed ) {
return [ context.createElement( parsed[ 1 ] ) ];
}
parsed = buildFragment( [ data ], context, scripts );
if ( scripts && scripts.length ) {
jQuery( scripts ).remove();
}
return jQuery.merge( [], parsed.childNodes );
};
/**
* Load a url into a page
*/
jQuery.fn.load = function( url, params, callback ) {
var selector, type, response,
self = this,
off = url.indexOf( " " );
if ( off > -1 ) {
selector = stripAndCollapse( url.slice( off ) );
url = url.slice( 0, off );
}
// If it's a function
if ( isFunction( params ) ) {
// We assume that it's the callback
callback = params;
params = undefined;
// Otherwise, build a param string
} else if ( params && typeof params === "object" ) {
type = "POST";
}
// If we have elements to modify, make the request
if ( self.length > 0 ) {
jQuery.ajax( {
url: url,
// If "type" variable is undefined, then "GET" method will be used.
// Make value of this field explicit since
// user can override it through ajaxSetup method
type: type || "GET",
dataType: "html",
data: params
} ).done( function( responseText ) {
// Save response for use in complete callback
response = arguments;
self.html( selector ?
// If a selector was specified, locate the right elements in a dummy div
// Exclude scripts to avoid IE 'Permission Denied' errors
jQuery( "<div>" ).append( jQuery.parseHTML( responseText ) ).find( selector ) :
// Otherwise use the full result
responseText );
// If the request succeeds, this function gets "data", "status", "jqXHR"
// but they are ignored because response was set above.
// If it fails, this function gets "jqXHR", "status", "error"
} ).always( callback && function( jqXHR, status ) {
self.each( function() {
callback.apply( this, response || [ jqXHR.responseText, status, jqXHR ] );
} );
} );
}
return this;
};
jQuery.expr.pseudos.animated = function( elem ) {
return jQuery.grep( jQuery.timers, function( fn ) {
return elem === fn.elem;
} ).length;
};
jQuery.offset = {
setOffset: function( elem, options, i ) {
var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
position = jQuery.css( elem, "position" ),
curElem = jQuery( elem ),
props = {};
// Set position first, in-case top/left are set even on static elem
if ( position === "static" ) {
elem.style.position = "relative";
}
curOffset = curElem.offset();
curCSSTop = jQuery.css( elem, "top" );
curCSSLeft = jQuery.css( elem, "left" );
calculatePosition = ( position === "absolute" || position === "fixed" ) &&
( curCSSTop + curCSSLeft ).indexOf( "auto" ) > -1;
// Need to be able to calculate position if either
// top or left is auto and position is either absolute or fixed
if ( calculatePosition ) {
curPosition = curElem.position();
curTop = curPosition.top;
curLeft = curPosition.left;
} else {
curTop = parseFloat( curCSSTop ) || 0;
curLeft = parseFloat( curCSSLeft ) || 0;
}
if ( isFunction( options ) ) {
// Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
options = options.call( elem, i, jQuery.extend( {}, curOffset ) );
}
if ( options.top != null ) {
props.top = ( options.top - curOffset.top ) + curTop;
}
if ( options.left != null ) {
props.left = ( options.left - curOffset.left ) + curLeft;
}
if ( "using" in options ) {
options.using.call( elem, props );
} else {
curElem.css( props );
}
}
};
jQuery.fn.extend( {
// offset() relates an element's border box to the document origin
offset: function( options ) {
// Preserve chaining for setter
if ( arguments.length ) {
return options === undefined ?
this :
this.each( function( i ) {
jQuery.offset.setOffset( this, options, i );
} );
}
var rect, win,
elem = this[ 0 ];
if ( !elem ) {
return;
}
// Return zeros for disconnected and hidden (display: none) elements (gh-2310)
// Support: IE <=11 only
// Running getBoundingClientRect on a
// disconnected node in IE throws an error
if ( !elem.getClientRects().length ) {
return { top: 0, left: 0 };
}
// Get document-relative position by adding viewport scroll to viewport-relative gBCR
rect = elem.getBoundingClientRect();
win = elem.ownerDocument.defaultView;
return {
top: rect.top + win.pageYOffset,
left: rect.left + win.pageXOffset
};
},
// position() relates an element's margin box to its offset parent's padding box
// This corresponds to the behavior of CSS absolute positioning
position: function() {
if ( !this[ 0 ] ) {
return;
}
var offsetParent, offset, doc,
elem = this[ 0 ],
parentOffset = { top: 0, left: 0 };
// position:fixed elements are offset from the viewport, which itself always has zero offset
if ( jQuery.css( elem, "position" ) === "fixed" ) {
// Assume position:fixed implies availability of getBoundingClientRect
offset = elem.getBoundingClientRect();
} else {
offset = this.offset();
// Account for the *real* offset parent, which can be the document or its root element
// when a statically positioned element is identified
doc = elem.ownerDocument;
offsetParent = elem.offsetParent || doc.documentElement;
while ( offsetParent &&
( offsetParent === doc.body || offsetParent === doc.documentElement ) &&
jQuery.css( offsetParent, "position" ) === "static" ) {
offsetParent = offsetParent.parentNode;
}
if ( offsetParent && offsetParent !== elem && offsetParent.nodeType === 1 ) {
// Incorporate borders into its offset, since they are outside its content origin
parentOffset = jQuery( offsetParent ).offset();
parentOffset.top += jQuery.css( offsetParent, "borderTopWidth", true );
parentOffset.left += jQuery.css( offsetParent, "borderLeftWidth", true );
}
}
// Subtract parent offsets and element margins
return {
top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
};
},
// This method will return documentElement in the following cases:
// 1) For the element inside the iframe without offsetParent, this method will return
// documentElement of the parent window
// 2) For the hidden or detached element
// 3) For body or html element, i.e. in case of the html node - it will return itself
//
// but those exceptions were never presented as a real life use-cases
// and might be considered as more preferable results.
//
// This logic, however, is not guaranteed and can change at any point in the future
offsetParent: function() {
return this.map( function() {
var offsetParent = this.offsetParent;
while ( offsetParent && jQuery.css( offsetParent, "position" ) === "static" ) {
offsetParent = offsetParent.offsetParent;
}
return offsetParent || documentElement;
} );
}
} );
// Create scrollLeft and scrollTop methods
jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
var top = "pageYOffset" === prop;
jQuery.fn[ method ] = function( val ) {
return access( this, function( elem, method, val ) {
// Coalesce documents and windows
var win;
if ( isWindow( elem ) ) {
win = elem;
} else if ( elem.nodeType === 9 ) {
win = elem.defaultView;
}
if ( val === undefined ) {
return win ? win[ prop ] : elem[ method ];
}
if ( win ) {
win.scrollTo(
!top ? val : win.pageXOffset,
top ? val : win.pageYOffset
);
} else {
elem[ method ] = val;
}
}, method, val, arguments.length );
};
} );
// Support: Safari <=7 - 9.1, Chrome <=37 - 49
// Add the top/left cssHooks using jQuery.fn.position
// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
// Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347
// getComputedStyle returns percent when specified for top/left/bottom/right;
// rather than make the css module depend on the offset module, just check for it here
jQuery.each( [ "top", "left" ], function( _i, prop ) {
jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
function( elem, computed ) {
if ( computed ) {
computed = curCSS( elem, prop );
// If curCSS returns percentage, fallback to offset
return rnumnonpx.test( computed ) ?
jQuery( elem ).position()[ prop ] + "px" :
computed;
}
}
);
} );
// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
jQuery.each( {
padding: "inner" + name,
content: type,
"": "outer" + name
}, function( defaultExtra, funcName ) {
// Margin is only for outerHeight, outerWidth
jQuery.fn[ funcName ] = function( margin, value ) {
var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
return access( this, function( elem, type, value ) {
var doc;
if ( isWindow( elem ) ) {
// $( window ).outerWidth/Height return w/h including scrollbars (gh-1729)
return funcName.indexOf( "outer" ) === 0 ?
elem[ "inner" + name ] :
elem.document.documentElement[ "client" + name ];
}
// Get document width or height
if ( elem.nodeType === 9 ) {
doc = elem.documentElement;
// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
// whichever is greatest
return Math.max(
elem.body[ "scroll" + name ], doc[ "scroll" + name ],
elem.body[ "offset" + name ], doc[ "offset" + name ],
doc[ "client" + name ]
);
}
return value === undefined ?
// Get width or height on the element, requesting but not forcing parseFloat
jQuery.css( elem, type, extra ) :
// Set width or height on the element
jQuery.style( elem, type, value, extra );
}, type, chainable ? margin : undefined, chainable );
};
} );
} );
jQuery.each( [
"ajaxStart",
"ajaxStop",
"ajaxComplete",
"ajaxError",
"ajaxSuccess",
"ajaxSend"
], function( _i, type ) {
jQuery.fn[ type ] = function( fn ) {
return this.on( type, fn );
};
} );
jQuery.fn.extend( {
bind: function( types, data, fn ) {
return this.on( types, null, data, fn );
},
unbind: function( types, fn ) {
return this.off( types, null, fn );
},
delegate: function( selector, types, data, fn ) {
return this.on( types, selector, data, fn );
},
undelegate: function( selector, types, fn ) {
// ( namespace ) or ( selector, types [, fn] )
return arguments.length === 1 ?
this.off( selector, "**" ) :
this.off( types, selector || "**", fn );
},
hover: function( fnOver, fnOut ) {
return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
}
} );
jQuery.each(
( "blur focus focusin focusout resize scroll click dblclick " +
"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
"change select submit keydown keypress keyup contextmenu" ).split( " " ),
function( _i, name ) {
// Handle event binding
jQuery.fn[ name ] = function( data, fn ) {
return arguments.length > 0 ?
this.on( name, null, data, fn ) :
this.trigger( name );
};
}
);
// Support: Android <=4.0 only
// Make sure we trim BOM and NBSP
// Require that the "whitespace run" starts from a non-whitespace
// to avoid O(N^2) behavior when the engine would try matching "\s+$" at each space position.
var rtrim = /^[\s\uFEFF\xA0]+|([^\s\uFEFF\xA0])[\s\uFEFF\xA0]+$/g;
// Bind a function to a context, optionally partially applying any
// arguments.
// jQuery.proxy is deprecated to promote standards (specifically Function#bind)
// However, it is not slated for removal any time soon
jQuery.proxy = function( fn, context ) {
var tmp, args, proxy;
if ( typeof context === "string" ) {
tmp = fn[ context ];
context = fn;
fn = tmp;
}
// Quick check to determine if target is callable, in the spec
// this throws a TypeError, but we will just return undefined.
if ( !isFunction( fn ) ) {
return undefined;
}
// Simulated bind
args = slice.call( arguments, 2 );
proxy = function() {
return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
};
// Set the guid of unique handler to the same of original handler, so it can be removed
proxy.guid = fn.guid = fn.guid || jQuery.guid++;
return proxy;
};
jQuery.holdReady = function( hold ) {
if ( hold ) {
jQuery.readyWait++;
} else {
jQuery.ready( true );
}
};
jQuery.isArray = Array.isArray;
jQuery.parseJSON = JSON.parse;
jQuery.nodeName = nodeName;
jQuery.isFunction = isFunction;
jQuery.isWindow = isWindow;
jQuery.camelCase = camelCase;
jQuery.type = toType;
jQuery.now = Date.now;
jQuery.isNumeric = function( obj ) {
// As of jQuery 3.0, isNumeric is limited to
// strings and numbers (primitives or objects)
// that can be coerced to finite numbers (gh-2662)
var type = jQuery.type( obj );
return ( type === "number" || type === "string" ) &&
// parseFloat NaNs numeric-cast false positives ("")
// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
// subtraction forces infinities to NaN
!isNaN( obj - parseFloat( obj ) );
};
jQuery.trim = function( text ) {
return text == null ?
"" :
( text + "" ).replace( rtrim, "$1" );
};
// Register as a named AMD module, since jQuery can be concatenated with other
// files that may use define, but not via a proper concatenation script that
// understands anonymous AMD modules. A named AMD is safest and most robust
// way to register. Lowercase jquery is used because AMD module names are
// derived from file names, and jQuery is normally delivered in a lowercase
// file name. Do this after creating the global so that if an AMD module wants
// to call noConflict to hide this version of jQuery, it will work.
// Note that for maximum portability, libraries that are not jQuery should
// declare themselves as anonymous modules, and avoid setting a global if an
// AMD loader is present. jQuery is a special case. For more information, see
// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
if ( true ) {
!(__WEBPACK_AMD_DEFINE_ARRAY__ = [], __WEBPACK_AMD_DEFINE_RESULT__ = (function() {
return jQuery;
}).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
}
var
// Map over jQuery in case of overwrite
_jQuery = window.jQuery,
// Map over the $ in case of overwrite
_$ = window.$;
jQuery.noConflict = function( deep ) {
if ( window.$ === jQuery ) {
window.$ = _$;
}
if ( deep && window.jQuery === jQuery ) {
window.jQuery = _jQuery;
}
return jQuery;
};
// Expose jQuery and $ identifiers, even in AMD
// (trac-7102#comment:10, https://github.com/jquery/jquery/pull/557)
// and CommonJS for browser emulators (trac-13566)
if ( typeof noGlobal === "undefined" ) {
window.jQuery = window.$ = jQuery;
}
return jQuery;
} );
/***/ }),
/***/ "./node_modules/lodash/lodash.js":
/*!***************************************!*\
!*** ./node_modules/lodash/lodash.js ***!
\***************************************/
/***/ (function(module, exports, __webpack_require__) {
/* module decorator */ module = __webpack_require__.nmd(module);
var __WEBPACK_AMD_DEFINE_RESULT__;/**
* @license
* Lodash <https://lodash.com/>
* Copyright OpenJS Foundation and other contributors <https://openjsf.org/>
* Released under MIT license <https://lodash.com/license>
* Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
* Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
*/
;(function() {
/** Used as a safe reference for `undefined` in pre-ES5 environments. */
var undefined;
/** Used as the semantic version number. */
var VERSION = '4.17.21';
/** Used as the size to enable large array optimizations. */
var LARGE_ARRAY_SIZE = 200;
/** Error message constants. */
var CORE_ERROR_TEXT = 'Unsupported core-js use. Try https://npms.io/search?q=ponyfill.',
FUNC_ERROR_TEXT = 'Expected a function',
INVALID_TEMPL_VAR_ERROR_TEXT = 'Invalid `variable` option passed into `_.template`';
/** Used to stand-in for `undefined` hash values. */
var HASH_UNDEFINED = '__lodash_hash_undefined__';
/** Used as the maximum memoize cache size. */
var MAX_MEMOIZE_SIZE = 500;
/** Used as the internal argument placeholder. */
var PLACEHOLDER = '__lodash_placeholder__';
/** Used to compose bitmasks for cloning. */
var CLONE_DEEP_FLAG = 1,
CLONE_FLAT_FLAG = 2,
CLONE_SYMBOLS_FLAG = 4;
/** Used to compose bitmasks for value comparisons. */
var COMPARE_PARTIAL_FLAG = 1,
COMPARE_UNORDERED_FLAG = 2;
/** Used to compose bitmasks for function metadata. */
var WRAP_BIND_FLAG = 1,
WRAP_BIND_KEY_FLAG = 2,
WRAP_CURRY_BOUND_FLAG = 4,
WRAP_CURRY_FLAG = 8,
WRAP_CURRY_RIGHT_FLAG = 16,
WRAP_PARTIAL_FLAG = 32,
WRAP_PARTIAL_RIGHT_FLAG = 64,
WRAP_ARY_FLAG = 128,
WRAP_REARG_FLAG = 256,
WRAP_FLIP_FLAG = 512;
/** Used as default options for `_.truncate`. */
var DEFAULT_TRUNC_LENGTH = 30,
DEFAULT_TRUNC_OMISSION = '...';
/** Used to detect hot functions by number of calls within a span of milliseconds. */
var HOT_COUNT = 800,
HOT_SPAN = 16;
/** Used to indicate the type of lazy iteratees. */
var LAZY_FILTER_FLAG = 1,
LAZY_MAP_FLAG = 2,
LAZY_WHILE_FLAG = 3;
/** Used as references for various `Number` constants. */
var INFINITY = 1 / 0,
MAX_SAFE_INTEGER = 9007199254740991,
MAX_INTEGER = 1.7976931348623157e+308,
NAN = 0 / 0;
/** Used as references for the maximum length and index of an array. */
var MAX_ARRAY_LENGTH = 4294967295,
MAX_ARRAY_INDEX = MAX_ARRAY_LENGTH - 1,
HALF_MAX_ARRAY_LENGTH = MAX_ARRAY_LENGTH >>> 1;
/** Used to associate wrap methods with their bit flags. */
var wrapFlags = [
['ary', WRAP_ARY_FLAG],
['bind', WRAP_BIND_FLAG],
['bindKey', WRAP_BIND_KEY_FLAG],
['curry', WRAP_CURRY_FLAG],
['curryRight', WRAP_CURRY_RIGHT_FLAG],
['flip', WRAP_FLIP_FLAG],
['partial', WRAP_PARTIAL_FLAG],
['partialRight', WRAP_PARTIAL_RIGHT_FLAG],
['rearg', WRAP_REARG_FLAG]
];
/** `Object#toString` result references. */
var argsTag = '[object Arguments]',
arrayTag = '[object Array]',
asyncTag = '[object AsyncFunction]',
boolTag = '[object Boolean]',
dateTag = '[object Date]',
domExcTag = '[object DOMException]',
errorTag = '[object Error]',
funcTag = '[object Function]',
genTag = '[object GeneratorFunction]',
mapTag = '[object Map]',
numberTag = '[object Number]',
nullTag = '[object Null]',
objectTag = '[object Object]',
promiseTag = '[object Promise]',
proxyTag = '[object Proxy]',
regexpTag = '[object RegExp]',
setTag = '[object Set]',
stringTag = '[object String]',
symbolTag = '[object Symbol]',
undefinedTag = '[object Undefined]',
weakMapTag = '[object WeakMap]',
weakSetTag = '[object WeakSet]';
var arrayBufferTag = '[object ArrayBuffer]',
dataViewTag = '[object DataView]',
float32Tag = '[object Float32Array]',
float64Tag = '[object Float64Array]',
int8Tag = '[object Int8Array]',
int16Tag = '[object Int16Array]',
int32Tag = '[object Int32Array]',
uint8Tag = '[object Uint8Array]',
uint8ClampedTag = '[object Uint8ClampedArray]',
uint16Tag = '[object Uint16Array]',
uint32Tag = '[object Uint32Array]';
/** Used to match empty string literals in compiled template source. */
var reEmptyStringLeading = /\b__p \+= '';/g,
reEmptyStringMiddle = /\b(__p \+=) '' \+/g,
reEmptyStringTrailing = /(__e\(.*?\)|\b__t\)) \+\n'';/g;
/** Used to match HTML entities and HTML characters. */
var reEscapedHtml = /&(?:amp|lt|gt|quot|#39);/g,
reUnescapedHtml = /[&<>"']/g,
reHasEscapedHtml = RegExp(reEscapedHtml.source),
reHasUnescapedHtml = RegExp(reUnescapedHtml.source);
/** Used to match template delimiters. */
var reEscape = /<%-([\s\S]+?)%>/g,
reEvaluate = /<%([\s\S]+?)%>/g,
reInterpolate = /<%=([\s\S]+?)%>/g;
/** Used to match property names within property paths. */
var reIsDeepProp = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/,
reIsPlainProp = /^\w*$/,
rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|$))/g;
/**
* Used to match `RegExp`
* [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).
*/
var reRegExpChar = /[\\^$.*+?()[\]{}|]/g,
reHasRegExpChar = RegExp(reRegExpChar.source);
/** Used to match leading whitespace. */
var reTrimStart = /^\s+/;
/** Used to match a single whitespace character. */
var reWhitespace = /\s/;
/** Used to match wrap detail comments. */
var reWrapComment = /\{(?:\n\/\* \[wrapped with .+\] \*\/)?\n?/,
reWrapDetails = /\{\n\/\* \[wrapped with (.+)\] \*/,
reSplitDetails = /,? & /;
/** Used to match words composed of alphanumeric characters. */
var reAsciiWord = /[^\x00-\x2f\x3a-\x40\x5b-\x60\x7b-\x7f]+/g;
/**
* Used to validate the `validate` option in `_.template` variable.
*
* Forbids characters which could potentially change the meaning of the function argument definition:
* - "()," (modification of function parameters)
* - "=" (default value)
* - "[]{}" (destructuring of function parameters)
* - "/" (beginning of a comment)
* - whitespace
*/
var reForbiddenIdentifierChars = /[()=,{}\[\]\/\s]/;
/** Used to match backslashes in property paths. */
var reEscapeChar = /\\(\\)?/g;
/**
* Used to match
* [ES template delimiters](http://ecma-international.org/ecma-262/7.0/#sec-template-literal-lexical-components).
*/
var reEsTemplate = /\$\{([^\\}]*(?:\\.[^\\}]*)*)\}/g;
/** Used to match `RegExp` flags from their coerced string values. */
var reFlags = /\w*$/;
/** Used to detect bad signed hexadecimal string values. */
var reIsBadHex = /^[-+]0x[0-9a-f]+$/i;
/** Used to detect binary string values. */
var reIsBinary = /^0b[01]+$/i;
/** Used to detect host constructors (Safari). */
var reIsHostCtor = /^\[object .+?Constructor\]$/;
/** Used to detect octal string values. */
var reIsOctal = /^0o[0-7]+$/i;
/** Used to detect unsigned integer values. */
var reIsUint = /^(?:0|[1-9]\d*)$/;
/** Used to match Latin Unicode letters (excluding mathematical operators). */
var reLatin = /[\xc0-\xd6\xd8-\xf6\xf8-\xff\u0100-\u017f]/g;
/** Used to ensure capturing order of template delimiters. */
var reNoMatch = /($^)/;
/** Used to match unescaped characters in compiled string literals. */
var reUnescapedString = /['\n\r\u2028\u2029\\]/g;
/** Used to compose unicode character classes. */
var rsAstralRange = '\\ud800-\\udfff',
rsComboMarksRange = '\\u0300-\\u036f',
reComboHalfMarksRange = '\\ufe20-\\ufe2f',
rsComboSymbolsRange = '\\u20d0-\\u20ff',
rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,
rsDingbatRange = '\\u2700-\\u27bf',
rsLowerRange = 'a-z\\xdf-\\xf6\\xf8-\\xff',
rsMathOpRange = '\\xac\\xb1\\xd7\\xf7',
rsNonCharRange = '\\x00-\\x2f\\x3a-\\x40\\x5b-\\x60\\x7b-\\xbf',
rsPunctuationRange = '\\u2000-\\u206f',
rsSpaceRange = ' \\t\\x0b\\f\\xa0\\ufeff\\n\\r\\u2028\\u2029\\u1680\\u180e\\u2000\\u2001\\u2002\\u2003\\u2004\\u2005\\u2006\\u2007\\u2008\\u2009\\u200a\\u202f\\u205f\\u3000',
rsUpperRange = 'A-Z\\xc0-\\xd6\\xd8-\\xde',
rsVarRange = '\\ufe0e\\ufe0f',
rsBreakRange = rsMathOpRange + rsNonCharRange + rsPunctuationRange + rsSpaceRange;
/** Used to compose unicode capture groups. */
var rsApos = "['\u2019]",
rsAstral = '[' + rsAstralRange + ']',
rsBreak = '[' + rsBreakRange + ']',
rsCombo = '[' + rsComboRange + ']',
rsDigits = '\\d+',
rsDingbat = '[' + rsDingbatRange + ']',
rsLower = '[' + rsLowerRange + ']',
rsMisc = '[^' + rsAstralRange + rsBreakRange + rsDigits + rsDingbatRange + rsLowerRange + rsUpperRange + ']',
rsFitz = '\\ud83c[\\udffb-\\udfff]',
rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')',
rsNonAstral = '[^' + rsAstralRange + ']',
rsRegional = '(?:\\ud83c[\\udde6-\\uddff]){2}',
rsSurrPair = '[\\ud800-\\udbff][\\udc00-\\udfff]',
rsUpper = '[' + rsUpperRange + ']',
rsZWJ = '\\u200d';
/** Used to compose unicode regexes. */
var rsMiscLower = '(?:' + rsLower + '|' + rsMisc + ')',
rsMiscUpper = '(?:' + rsUpper + '|' + rsMisc + ')',
rsOptContrLower = '(?:' + rsApos + '(?:d|ll|m|re|s|t|ve))?',
rsOptContrUpper = '(?:' + rsApos + '(?:D|LL|M|RE|S|T|VE))?',
reOptMod = rsModifier + '?',
rsOptVar = '[' + rsVarRange + ']?',
rsOptJoin = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',
rsOrdLower = '\\d*(?:1st|2nd|3rd|(?![123])\\dth)(?=\\b|[A-Z_])',
rsOrdUpper = '\\d*(?:1ST|2ND|3RD|(?![123])\\dTH)(?=\\b|[a-z_])',
rsSeq = rsOptVar + reOptMod + rsOptJoin,
rsEmoji = '(?:' + [rsDingbat, rsRegional, rsSurrPair].join('|') + ')' + rsSeq,
rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')';
/** Used to match apostrophes. */
var reApos = RegExp(rsApos, 'g');
/**
* Used to match [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks) and
* [combining diacritical marks for symbols](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks_for_Symbols).
*/
var reComboMark = RegExp(rsCombo, 'g');
/** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */
var reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');
/** Used to match complex or compound words. */
var reUnicodeWord = RegExp([
rsUpper + '?' + rsLower + '+' + rsOptContrLower + '(?=' + [rsBreak, rsUpper, '$'].join('|') + ')',
rsMiscUpper + '+' + rsOptContrUpper + '(?=' + [rsBreak, rsUpper + rsMiscLower, '$'].join('|') + ')',
rsUpper + '?' + rsMiscLower + '+' + rsOptContrLower,
rsUpper + '+' + rsOptContrUpper,
rsOrdUpper,
rsOrdLower,
rsDigits,
rsEmoji
].join('|'), 'g');
/** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */
var reHasUnicode = RegExp('[' + rsZWJ + rsAstralRange + rsComboRange + rsVarRange + ']');
/** Used to detect strings that need a more robust regexp to match words. */
var reHasUnicodeWord = /[a-z][A-Z]|[A-Z]{2}[a-z]|[0-9][a-zA-Z]|[a-zA-Z][0-9]|[^a-zA-Z0-9 ]/;
/** Used to assign default `context` object properties. */
var contextProps = [
'Array', 'Buffer', 'DataView', 'Date', 'Error', 'Float32Array', 'Float64Array',
'Function', 'Int8Array', 'Int16Array', 'Int32Array', 'Map', 'Math', 'Object',
'Promise', 'RegExp', 'Set', 'String', 'Symbol', 'TypeError', 'Uint8Array',
'Uint8ClampedArray', 'Uint16Array', 'Uint32Array', 'WeakMap',
'_', 'clearTimeout', 'isFinite', 'parseInt', 'setTimeout'
];
/** Used to make template sourceURLs easier to identify. */
var templateCounter = -1;
/** Used to identify `toStringTag` values of typed arrays. */
var typedArrayTags = {};
typedArrayTags[float32Tag] = typedArrayTags[float64Tag] =
typedArrayTags[int8Tag] = typedArrayTags[int16Tag] =
typedArrayTags[int32Tag] = typedArrayTags[uint8Tag] =
typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] =
typedArrayTags[uint32Tag] = true;
typedArrayTags[argsTag] = typedArrayTags[arrayTag] =
typedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] =
typedArrayTags[dataViewTag] = typedArrayTags[dateTag] =
typedArrayTags[errorTag] = typedArrayTags[funcTag] =
typedArrayTags[mapTag] = typedArrayTags[numberTag] =
typedArrayTags[objectTag] = typedArrayTags[regexpTag] =
typedArrayTags[setTag] = typedArrayTags[stringTag] =
typedArrayTags[weakMapTag] = false;
/** Used to identify `toStringTag` values supported by `_.clone`. */
var cloneableTags = {};
cloneableTags[argsTag] = cloneableTags[arrayTag] =
cloneableTags[arrayBufferTag] = cloneableTags[dataViewTag] =
cloneableTags[boolTag] = cloneableTags[dateTag] =
cloneableTags[float32Tag] = cloneableTags[float64Tag] =
cloneableTags[int8Tag] = cloneableTags[int16Tag] =
cloneableTags[int32Tag] = cloneableTags[mapTag] =
cloneableTags[numberTag] = cloneableTags[objectTag] =
cloneableTags[regexpTag] = cloneableTags[setTag] =
cloneableTags[stringTag] = cloneableTags[symbolTag] =
cloneableTags[uint8Tag] = cloneableTags[uint8ClampedTag] =
cloneableTags[uint16Tag] = cloneableTags[uint32Tag] = true;
cloneableTags[errorTag] = cloneableTags[funcTag] =
cloneableTags[weakMapTag] = false;
/** Used to map Latin Unicode letters to basic Latin letters. */
var deburredLetters = {
// Latin-1 Supplement block.
'\xc0': 'A', '\xc1': 'A', '\xc2': 'A', '\xc3': 'A', '\xc4': 'A', '\xc5': 'A',
'\xe0': 'a', '\xe1': 'a', '\xe2': 'a', '\xe3': 'a', '\xe4': 'a', '\xe5': 'a',
'\xc7': 'C', '\xe7': 'c',
'\xd0': 'D', '\xf0': 'd',
'\xc8': 'E', '\xc9': 'E', '\xca': 'E', '\xcb': 'E',
'\xe8': 'e', '\xe9': 'e', '\xea': 'e', '\xeb': 'e',
'\xcc': 'I', '\xcd': 'I', '\xce': 'I', '\xcf': 'I',
'\xec': 'i', '\xed': 'i', '\xee': 'i', '\xef': 'i',
'\xd1': 'N', '\xf1': 'n',
'\xd2': 'O', '\xd3': 'O', '\xd4': 'O', '\xd5': 'O', '\xd6': 'O', '\xd8': 'O',
'\xf2': 'o', '\xf3': 'o', '\xf4': 'o', '\xf5': 'o', '\xf6': 'o', '\xf8': 'o',
'\xd9': 'U', '\xda': 'U', '\xdb': 'U', '\xdc': 'U',
'\xf9': 'u', '\xfa': 'u', '\xfb': 'u', '\xfc': 'u',
'\xdd': 'Y', '\xfd': 'y', '\xff': 'y',
'\xc6': 'Ae', '\xe6': 'ae',
'\xde': 'Th', '\xfe': 'th',
'\xdf': 'ss',
// Latin Extended-A block.
'\u0100': 'A', '\u0102': 'A', '\u0104': 'A',
'\u0101': 'a', '\u0103': 'a', '\u0105': 'a',
'\u0106': 'C', '\u0108': 'C', '\u010a': 'C', '\u010c': 'C',
'\u0107': 'c', '\u0109': 'c', '\u010b': 'c', '\u010d': 'c',
'\u010e': 'D', '\u0110': 'D', '\u010f': 'd', '\u0111': 'd',
'\u0112': 'E', '\u0114': 'E', '\u0116': 'E', '\u0118': 'E', '\u011a': 'E',
'\u0113': 'e', '\u0115': 'e', '\u0117': 'e', '\u0119': 'e', '\u011b': 'e',
'\u011c': 'G', '\u011e': 'G', '\u0120': 'G', '\u0122': 'G',
'\u011d': 'g', '\u011f': 'g', '\u0121': 'g', '\u0123': 'g',
'\u0124': 'H', '\u0126': 'H', '\u0125': 'h', '\u0127': 'h',
'\u0128': 'I', '\u012a': 'I', '\u012c': 'I', '\u012e': 'I', '\u0130': 'I',
'\u0129': 'i', '\u012b': 'i', '\u012d': 'i', '\u012f': 'i', '\u0131': 'i',
'\u0134': 'J', '\u0135': 'j',
'\u0136': 'K', '\u0137': 'k', '\u0138': 'k',
'\u0139': 'L', '\u013b': 'L', '\u013d': 'L', '\u013f': 'L', '\u0141': 'L',
'\u013a': 'l', '\u013c': 'l', '\u013e': 'l', '\u0140': 'l', '\u0142': 'l',
'\u0143': 'N', '\u0145': 'N', '\u0147': 'N', '\u014a': 'N',
'\u0144': 'n', '\u0146': 'n', '\u0148': 'n', '\u014b': 'n',
'\u014c': 'O', '\u014e': 'O', '\u0150': 'O',
'\u014d': 'o', '\u014f': 'o', '\u0151': 'o',
'\u0154': 'R', '\u0156': 'R', '\u0158': 'R',
'\u0155': 'r', '\u0157': 'r', '\u0159': 'r',
'\u015a': 'S', '\u015c': 'S', '\u015e': 'S', '\u0160': 'S',
'\u015b': 's', '\u015d': 's', '\u015f': 's', '\u0161': 's',
'\u0162': 'T', '\u0164': 'T', '\u0166': 'T',
'\u0163': 't', '\u0165': 't', '\u0167': 't',
'\u0168': 'U', '\u016a': 'U', '\u016c': 'U', '\u016e': 'U', '\u0170': 'U', '\u0172': 'U',
'\u0169': 'u', '\u016b': 'u', '\u016d': 'u', '\u016f': 'u', '\u0171': 'u', '\u0173': 'u',
'\u0174': 'W', '\u0175': 'w',
'\u0176': 'Y', '\u0177': 'y', '\u0178': 'Y',
'\u0179': 'Z', '\u017b': 'Z', '\u017d': 'Z',
'\u017a': 'z', '\u017c': 'z', '\u017e': 'z',
'\u0132': 'IJ', '\u0133': 'ij',
'\u0152': 'Oe', '\u0153': 'oe',
'\u0149': "'n", '\u017f': 's'
};
/** Used to map characters to HTML entities. */
var htmlEscapes = {
'&': '&',
'<': '<',
'>': '>',
'"': '"',
"'": '''
};
/** Used to map HTML entities to characters. */
var htmlUnescapes = {
'&': '&',
'<': '<',
'>': '>',
'"': '"',
''': "'"
};
/** Used to escape characters for inclusion in compiled string literals. */
var stringEscapes = {
'\\': '\\',
"'": "'",
'\n': 'n',
'\r': 'r',
'\u2028': 'u2028',
'\u2029': 'u2029'
};
/** Built-in method references without a dependency on `root`. */
var freeParseFloat = parseFloat,
freeParseInt = parseInt;
/** Detect free variable `global` from Node.js. */
var freeGlobal = typeof __webpack_require__.g == 'object' && __webpack_require__.g && __webpack_require__.g.Object === Object && __webpack_require__.g;
/** Detect free variable `self`. */
var freeSelf = typeof self == 'object' && self && self.Object === Object && self;
/** Used as a reference to the global object. */
var root = freeGlobal || freeSelf || Function('return this')();
/** Detect free variable `exports`. */
var freeExports = true && exports && !exports.nodeType && exports;
/** Detect free variable `module`. */
var freeModule = freeExports && "object" == 'object' && module && !module.nodeType && module;
/** Detect the popular CommonJS extension `module.exports`. */
var moduleExports = freeModule && freeModule.exports === freeExports;
/** Detect free variable `process` from Node.js. */
var freeProcess = moduleExports && freeGlobal.process;
/** Used to access faster Node.js helpers. */
var nodeUtil = (function() {
try {
// Use `util.types` for Node.js 10+.
var types = freeModule && freeModule.require && freeModule.require('util').types;
if (types) {
return types;
}
// Legacy `process.binding('util')` for Node.js < 10.
return freeProcess && freeProcess.binding && freeProcess.binding('util');
} catch (e) {}
}());
/* Node.js helper references. */
var nodeIsArrayBuffer = nodeUtil && nodeUtil.isArrayBuffer,
nodeIsDate = nodeUtil && nodeUtil.isDate,
nodeIsMap = nodeUtil && nodeUtil.isMap,
nodeIsRegExp = nodeUtil && nodeUtil.isRegExp,
nodeIsSet = nodeUtil && nodeUtil.isSet,
nodeIsTypedArray = nodeUtil && nodeUtil.isTypedArray;
/*--------------------------------------------------------------------------*/
/**
* A faster alternative to `Function#apply`, this function invokes `func`
* with the `this` binding of `thisArg` and the arguments of `args`.
*
* @private
* @param {Function} func The function to invoke.
* @param {*} thisArg The `this` binding of `func`.
* @param {Array} args The arguments to invoke `func` with.
* @returns {*} Returns the result of `func`.
*/
function apply(func, thisArg, args) {
switch (args.length) {
case 0: return func.call(thisArg);
case 1: return func.call(thisArg, args[0]);
case 2: return func.call(thisArg, args[0], args[1]);
case 3: return func.call(thisArg, args[0], args[1], args[2]);
}
return func.apply(thisArg, args);
}
/**
* A specialized version of `baseAggregator` for arrays.
*
* @private
* @param {Array} [array] The array to iterate over.
* @param {Function} setter The function to set `accumulator` values.
* @param {Function} iteratee The iteratee to transform keys.
* @param {Object} accumulator The initial aggregated object.
* @returns {Function} Returns `accumulator`.
*/
function arrayAggregator(array, setter, iteratee, accumulator) {
var index = -1,
length = array == null ? 0 : array.length;
while (++index < length) {
var value = array[index];
setter(accumulator, value, iteratee(value), array);
}
return accumulator;
}
/**
* A specialized version of `_.forEach` for arrays without support for
* iteratee shorthands.
*
* @private
* @param {Array} [array] The array to iterate over.
* @param {Function} iteratee The function invoked per iteration.
* @returns {Array} Returns `array`.
*/
function arrayEach(array, iteratee) {
var index = -1,
length = array == null ? 0 : array.length;
while (++index < length) {
if (iteratee(array[index], index, array) === false) {
break;
}
}
return array;
}
/**
* A specialized version of `_.forEachRight` for arrays without support for
* iteratee shorthands.
*
* @private
* @param {Array} [array] The array to iterate over.
* @param {Function} iteratee The function invoked per iteration.
* @returns {Array} Returns `array`.
*/
function arrayEachRight(array, iteratee) {
var length = array == null ? 0 : array.length;
while (length--) {
if (iteratee(array[length], length, array) === false) {
break;
}
}
return array;
}
/**
* A specialized version of `_.every` for arrays without support for
* iteratee shorthands.
*
* @private
* @param {Array} [array] The array to iterate over.
* @param {Function} predicate The function invoked per iteration.
* @returns {boolean} Returns `true` if all elements pass the predicate check,
* else `false`.
*/
function arrayEvery(array, predicate) {
var index = -1,
length = array == null ? 0 : array.length;
while (++index < length) {
if (!predicate(array[index], index, array)) {
return false;
}
}
return true;
}
/**
* A specialized version of `_.filter` for arrays without support for
* iteratee shorthands.
*
* @private
* @param {Array} [array] The array to iterate over.
* @param {Function} predicate The function invoked per iteration.
* @returns {Array} Returns the new filtered array.
*/
function arrayFilter(array, predicate) {
var index = -1,
length = array == null ? 0 : array.length,
resIndex = 0,
result = [];
while (++index < length) {
var value = array[index];
if (predicate(value, index, array)) {
result[resIndex++] = value;
}
}
return result;
}
/**
* A specialized version of `_.includes` for arrays without support for
* specifying an index to search from.
*
* @private
* @param {Array} [array] The array to inspect.
* @param {*} target The value to search for.
* @returns {boolean} Returns `true` if `target` is found, else `false`.
*/
function arrayIncludes(array, value) {
var length = array == null ? 0 : array.length;
return !!length && baseIndexOf(array, value, 0) > -1;
}
/**
* This function is like `arrayIncludes` except that it accepts a comparator.
*
* @private
* @param {Array} [array] The array to inspect.
* @param {*} target The value to search for.
* @param {Function} comparator The comparator invoked per element.
* @returns {boolean} Returns `true` if `target` is found, else `false`.
*/
function arrayIncludesWith(array, value, comparator) {
var index = -1,
length = array == null ? 0 : array.length;
while (++index < length) {
if (comparator(value, array[index])) {
return true;
}
}
return false;
}
/**
* A specialized version of `_.map` for arrays without support for iteratee
* shorthands.
*
* @private
* @param {Array} [array] The array to iterate over.
* @param {Function} iteratee The function invoked per iteration.
* @returns {Array} Returns the new mapped array.
*/
function arrayMap(array, iteratee) {
var index = -1,
length = array == null ? 0 : array.length,
result = Array(length);
while (++index < length) {
result[index] = iteratee(array[index], index, array);
}
return result;
}
/**
* Appends the elements of `values` to `array`.
*
* @private
* @param {Array} array The array to modify.
* @param {Array} values The values to append.
* @returns {Array} Returns `array`.
*/
function arrayPush(array, values) {
var index = -1,
length = values.length,
offset = array.length;
while (++index < length) {
array[offset + index] = values[index];
}
return array;
}
/**
* A specialized version of `_.reduce` for arrays without support for
* iteratee shorthands.
*
* @private
* @param {Array} [array] The array to iterate over.
* @param {Function} iteratee The function invoked per iteration.
* @param {*} [accumulator] The initial value.
* @param {boolean} [initAccum] Specify using the first element of `array` as
* the initial value.
* @returns {*} Returns the accumulated value.
*/
function arrayReduce(array, iteratee, accumulator, initAccum) {
var index = -1,
length = array == null ? 0 : array.length;
if (initAccum && length) {
accumulator = array[++index];
}
while (++index < length) {
accumulator = iteratee(accumulator, array[index], index, array);
}
return accumulator;
}
/**
* A specialized version of `_.reduceRight` for arrays without support for
* iteratee shorthands.
*
* @private
* @param {Array} [array] The array to iterate over.
* @param {Function} iteratee The function invoked per iteration.
* @param {*} [accumulator] The initial value.
* @param {boolean} [initAccum] Specify using the last element of `array` as
* the initial value.
* @returns {*} Returns the accumulated value.
*/
function arrayReduceRight(array, iteratee, accumulator, initAccum) {
var length = array == null ? 0 : array.length;
if (initAccum && length) {
accumulator = array[--length];
}
while (length--) {
accumulator = iteratee(accumulator, array[length], length, array);
}
return accumulator;
}
/**
* A specialized version of `_.some` for arrays without support for iteratee
* shorthands.
*
* @private
* @param {Array} [array] The array to iterate over.
* @param {Function} predicate The function invoked per iteration.
* @returns {boolean} Returns `true` if any element passes the predicate check,
* else `false`.
*/
function arraySome(array, predicate) {
var index = -1,
length = array == null ? 0 : array.length;
while (++index < length) {
if (predicate(array[index], index, array)) {
return true;
}
}
return false;
}
/**
* Gets the size of an ASCII `string`.
*
* @private
* @param {string} string The string inspect.
* @returns {number} Returns the string size.
*/
var asciiSize = baseProperty('length');
/**
* Converts an ASCII `string` to an array.
*
* @private
* @param {string} string The string to convert.
* @returns {Array} Returns the converted array.
*/
function asciiToArray(string) {
return string.split('');
}
/**
* Splits an ASCII `string` into an array of its words.
*
* @private
* @param {string} The string to inspect.
* @returns {Array} Returns the words of `string`.
*/
function asciiWords(string) {
return string.match(reAsciiWord) || [];
}
/**
* The base implementation of methods like `_.findKey` and `_.findLastKey`,
* without support for iteratee shorthands, which iterates over `collection`
* using `eachFunc`.
*
* @private
* @param {Array|Object} collection The collection to inspect.
* @param {Function} predicate The function invoked per iteration.
* @param {Function} eachFunc The function to iterate over `collection`.
* @returns {*} Returns the found element or its key, else `undefined`.
*/
function baseFindKey(collection, predicate, eachFunc) {
var result;
eachFunc(collection, function(value, key, collection) {
if (predicate(value, key, collection)) {
result = key;
return false;
}
});
return result;
}
/**
* The base implementation of `_.findIndex` and `_.findLastIndex` without
* support for iteratee shorthands.
*
* @private
* @param {Array} array The array to inspect.
* @param {Function} predicate The function invoked per iteration.
* @param {number} fromIndex The index to search from.
* @param {boolean} [fromRight] Specify iterating from right to left.
* @returns {number} Returns the index of the matched value, else `-1`.
*/
function baseFindIndex(array, predicate, fromIndex, fromRight) {
var length = array.length,
index = fromIndex + (fromRight ? 1 : -1);
while ((fromRight ? index-- : ++index < length)) {
if (predicate(array[index], index, array)) {
return index;
}
}
return -1;
}
/**
* The base implementation of `_.indexOf` without `fromIndex` bounds checks.
*
* @private
* @param {Array} array The array to inspect.
* @param {*} value The value to search for.
* @param {number} fromIndex The index to search from.
* @returns {number} Returns the index of the matched value, else `-1`.
*/
function baseIndexOf(array, value, fromIndex) {
return value === value
? strictIndexOf(array, value, fromIndex)
: baseFindIndex(array, baseIsNaN, fromIndex);
}
/**
* This function is like `baseIndexOf` except that it accepts a comparator.
*
* @private
* @param {Array} array The array to inspect.
* @param {*} value The value to search for.
* @param {number} fromIndex The index to search from.
* @param {Function} comparator The comparator invoked per element.
* @returns {number} Returns the index of the matched value, else `-1`.
*/
function baseIndexOfWith(array, value, fromIndex, comparator) {
var index = fromIndex - 1,
length = array.length;
while (++index < length) {
if (comparator(array[index], value)) {
return index;
}
}
return -1;
}
/**
* The base implementation of `_.isNaN` without support for number objects.
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.
*/
function baseIsNaN(value) {
return value !== value;
}
/**
* The base implementation of `_.mean` and `_.meanBy` without support for
* iteratee shorthands.
*
* @private
* @param {Array} array The array to iterate over.
* @param {Function} iteratee The function invoked per iteration.
* @returns {number} Returns the mean.
*/
function baseMean(array, iteratee) {
var length = array == null ? 0 : array.length;
return length ? (baseSum(array, iteratee) / length) : NAN;
}
/**
* The base implementation of `_.property` without support for deep paths.
*
* @private
* @param {string} key The key of the property to get.
* @returns {Function} Returns the new accessor function.
*/
function baseProperty(key) {
return function(object) {
return object == null ? undefined : object[key];
};
}
/**
* The base implementation of `_.propertyOf` without support for deep paths.
*
* @private
* @param {Object} object The object to query.
* @returns {Function} Returns the new accessor function.
*/
function basePropertyOf(object) {
return function(key) {
return object == null ? undefined : object[key];
};
}
/**
* The base implementation of `_.reduce` and `_.reduceRight`, without support
* for iteratee shorthands, which iterates over `collection` using `eachFunc`.
*
* @private
* @param {Array|Object} collection The collection to iterate over.
* @param {Function} iteratee The function invoked per iteration.
* @param {*} accumulator The initial value.
* @param {boolean} initAccum Specify using the first or last element of
* `collection` as the initial value.
* @param {Function} eachFunc The function to iterate over `collection`.
* @returns {*} Returns the accumulated value.
*/
function baseReduce(collection, iteratee, accumulator, initAccum, eachFunc) {
eachFunc(collection, function(value, index, collection) {
accumulator = initAccum
? (initAccum = false, value)
: iteratee(accumulator, value, index, collection);
});
return accumulator;
}
/**
* The base implementation of `_.sortBy` which uses `comparer` to define the
* sort order of `array` and replaces criteria objects with their corresponding
* values.
*
* @private
* @param {Array} array The array to sort.
* @param {Function} comparer The function to define sort order.
* @returns {Array} Returns `array`.
*/
function baseSortBy(array, comparer) {
var length = array.length;
array.sort(comparer);
while (length--) {
array[length] = array[length].value;
}
return array;
}
/**
* The base implementation of `_.sum` and `_.sumBy` without support for
* iteratee shorthands.
*
* @private
* @param {Array} array The array to iterate over.
* @param {Function} iteratee The function invoked per iteration.
* @returns {number} Returns the sum.
*/
function baseSum(array, iteratee) {
var result,
index = -1,
length = array.length;
while (++index < length) {
var current = iteratee(array[index]);
if (current !== undefined) {
result = result === undefined ? current : (result + current);
}
}
return result;
}
/**
* The base implementation of `_.times` without support for iteratee shorthands
* or max array length checks.
*
* @private
* @param {number} n The number of times to invoke `iteratee`.
* @param {Function} iteratee The function invoked per iteration.
* @returns {Array} Returns the array of results.
*/
function baseTimes(n, iteratee) {
var index = -1,
result = Array(n);
while (++index < n) {
result[index] = iteratee(index);
}
return result;
}
/**
* The base implementation of `_.toPairs` and `_.toPairsIn` which creates an array
* of key-value pairs for `object` corresponding to the property names of `props`.
*
* @private
* @param {Object} object The object to query.
* @param {Array} props The property names to get values for.
* @returns {Object} Returns the key-value pairs.
*/
function baseToPairs(object, props) {
return arrayMap(props, function(key) {
return [key, object[key]];
});
}
/**
* The base implementation of `_.trim`.
*
* @private
* @param {string} string The string to trim.
* @returns {string} Returns the trimmed string.
*/
function baseTrim(string) {
return string
? string.slice(0, trimmedEndIndex(string) + 1).replace(reTrimStart, '')
: string;
}
/**
* The base implementation of `_.unary` without support for storing metadata.
*
* @private
* @param {Function} func The function to cap arguments for.
* @returns {Function} Returns the new capped function.
*/
function baseUnary(func) {
return function(value) {
return func(value);
};
}
/**
* The base implementation of `_.values` and `_.valuesIn` which creates an
* array of `object` property values corresponding to the property names
* of `props`.
*
* @private
* @param {Object} object The object to query.
* @param {Array} props The property names to get values for.
* @returns {Object} Returns the array of property values.
*/
function baseValues(object, props) {
return arrayMap(props, function(key) {
return object[key];
});
}
/**
* Checks if a `cache` value for `key` exists.
*
* @private
* @param {Object} cache The cache to query.
* @param {string} key The key of the entry to check.
* @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
*/
function cacheHas(cache, key) {
return cache.has(key);
}
/**
* Used by `_.trim` and `_.trimStart` to get the index of the first string symbol
* that is not found in the character symbols.
*
* @private
* @param {Array} strSymbols The string symbols to inspect.
* @param {Array} chrSymbols The character symbols to find.
* @returns {number} Returns the index of the first unmatched string symbol.
*/
function charsStartIndex(strSymbols, chrSymbols) {
var index = -1,
length = strSymbols.length;
while (++index < length && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {}
return index;
}
/**
* Used by `_.trim` and `_.trimEnd` to get the index of the last string symbol
* that is not found in the character symbols.
*
* @private
* @param {Array} strSymbols The string symbols to inspect.
* @param {Array} chrSymbols The character symbols to find.
* @returns {number} Returns the index of the last unmatched string symbol.
*/
function charsEndIndex(strSymbols, chrSymbols) {
var index = strSymbols.length;
while (index-- && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {}
return index;
}
/**
* Gets the number of `placeholder` occurrences in `array`.
*
* @private
* @param {Array} array The array to inspect.
* @param {*} placeholder The placeholder to search for.
* @returns {number} Returns the placeholder count.
*/
function countHolders(array, placeholder) {
var length = array.length,
result = 0;
while (length--) {
if (array[length] === placeholder) {
++result;
}
}
return result;
}
/**
* Used by `_.deburr` to convert Latin-1 Supplement and Latin Extended-A
* letters to basic Latin letters.
*
* @private
* @param {string} letter The matched letter to deburr.
* @returns {string} Returns the deburred letter.
*/
var deburrLetter = basePropertyOf(deburredLetters);
/**
* Used by `_.escape` to convert characters to HTML entities.
*
* @private
* @param {string} chr The matched character to escape.
* @returns {string} Returns the escaped character.
*/
var escapeHtmlChar = basePropertyOf(htmlEscapes);
/**
* Used by `_.template` to escape characters for inclusion in compiled string literals.
*
* @private
* @param {string} chr The matched character to escape.
* @returns {string} Returns the escaped character.
*/
function escapeStringChar(chr) {
return '\\' + stringEscapes[chr];
}
/**
* Gets the value at `key` of `object`.
*
* @private
* @param {Object} [object] The object to query.
* @param {string} key The key of the property to get.
* @returns {*} Returns the property value.
*/
function getValue(object, key) {
return object == null ? undefined : object[key];
}
/**
* Checks if `string` contains Unicode symbols.
*
* @private
* @param {string} string The string to inspect.
* @returns {boolean} Returns `true` if a symbol is found, else `false`.
*/
function hasUnicode(string) {
return reHasUnicode.test(string);
}
/**
* Checks if `string` contains a word composed of Unicode symbols.
*
* @private
* @param {string} string The string to inspect.
* @returns {boolean} Returns `true` if a word is found, else `false`.
*/
function hasUnicodeWord(string) {
return reHasUnicodeWord.test(string);
}
/**
* Converts `iterator` to an array.
*
* @private
* @param {Object} iterator The iterator to convert.
* @returns {Array} Returns the converted array.
*/
function iteratorToArray(iterator) {
var data,
result = [];
while (!(data = iterator.next()).done) {
result.push(data.value);
}
return result;
}
/**
* Converts `map` to its key-value pairs.
*
* @private
* @param {Object} map The map to convert.
* @returns {Array} Returns the key-value pairs.
*/
function mapToArray(map) {
var index = -1,
result = Array(map.size);
map.forEach(function(value, key) {
result[++index] = [key, value];
});
return result;
}
/**
* Creates a unary function that invokes `func` with its argument transformed.
*
* @private
* @param {Function} func The function to wrap.
* @param {Function} transform The argument transform.
* @returns {Function} Returns the new function.
*/
function overArg(func, transform) {
return function(arg) {
return func(transform(arg));
};
}
/**
* Replaces all `placeholder` elements in `array` with an internal placeholder
* and returns an array of their indexes.
*
* @private
* @param {Array} array The array to modify.
* @param {*} placeholder The placeholder to replace.
* @returns {Array} Returns the new array of placeholder indexes.
*/
function replaceHolders(array, placeholder) {
var index = -1,
length = array.length,
resIndex = 0,
result = [];
while (++index < length) {
var value = array[index];
if (value === placeholder || value === PLACEHOLDER) {
array[index] = PLACEHOLDER;
result[resIndex++] = index;
}
}
return result;
}
/**
* Converts `set` to an array of its values.
*
* @private
* @param {Object} set The set to convert.
* @returns {Array} Returns the values.
*/
function setToArray(set) {
var index = -1,
result = Array(set.size);
set.forEach(function(value) {
result[++index] = value;
});
return result;
}
/**
* Converts `set` to its value-value pairs.
*
* @private
* @param {Object} set The set to convert.
* @returns {Array} Returns the value-value pairs.
*/
function setToPairs(set) {
var index = -1,
result = Array(set.size);
set.forEach(function(value) {
result[++index] = [value, value];
});
return result;
}
/**
* A specialized version of `_.indexOf` which performs strict equality
* comparisons of values, i.e. `===`.
*
* @private
* @param {Array} array The array to inspect.
* @param {*} value The value to search for.
* @param {number} fromIndex The index to search from.
* @returns {number} Returns the index of the matched value, else `-1`.
*/
function strictIndexOf(array, value, fromIndex) {
var index = fromIndex - 1,
length = array.length;
while (++index < length) {
if (array[index] === value) {
return index;
}
}
return -1;
}
/**
* A specialized version of `_.lastIndexOf` which performs strict equality
* comparisons of values, i.e. `===`.
*
* @private
* @param {Array} array The array to inspect.
* @param {*} value The value to search for.
* @param {number} fromIndex The index to search from.
* @returns {number} Returns the index of the matched value, else `-1`.
*/
function strictLastIndexOf(array, value, fromIndex) {
var index = fromIndex + 1;
while (index--) {
if (array[index] === value) {
return index;
}
}
return index;
}
/**
* Gets the number of symbols in `string`.
*
* @private
* @param {string} string The string to inspect.
* @returns {number} Returns the string size.
*/
function stringSize(string) {
return hasUnicode(string)
? unicodeSize(string)
: asciiSize(string);
}
/**
* Converts `string` to an array.
*
* @private
* @param {string} string The string to convert.
* @returns {Array} Returns the converted array.
*/
function stringToArray(string) {
return hasUnicode(string)
? unicodeToArray(string)
: asciiToArray(string);
}
/**
* Used by `_.trim` and `_.trimEnd` to get the index of the last non-whitespace
* character of `string`.
*
* @private
* @param {string} string The string to inspect.
* @returns {number} Returns the index of the last non-whitespace character.
*/
function trimmedEndIndex(string) {
var index = string.length;
while (index-- && reWhitespace.test(string.charAt(index))) {}
return index;
}
/**
* Used by `_.unescape` to convert HTML entities to characters.
*
* @private
* @param {string} chr The matched character to unescape.
* @returns {string} Returns the unescaped character.
*/
var unescapeHtmlChar = basePropertyOf(htmlUnescapes);
/**
* Gets the size of a Unicode `string`.
*
* @private
* @param {string} string The string inspect.
* @returns {number} Returns the string size.
*/
function unicodeSize(string) {
var result = reUnicode.lastIndex = 0;
while (reUnicode.test(string)) {
++result;
}
return result;
}
/**
* Converts a Unicode `string` to an array.
*
* @private
* @param {string} string The string to convert.
* @returns {Array} Returns the converted array.
*/
function unicodeToArray(string) {
return string.match(reUnicode) || [];
}
/**
* Splits a Unicode `string` into an array of its words.
*
* @private
* @param {string} The string to inspect.
* @returns {Array} Returns the words of `string`.
*/
function unicodeWords(string) {
return string.match(reUnicodeWord) || [];
}
/*--------------------------------------------------------------------------*/
/**
* Create a new pristine `lodash` function using the `context` object.
*
* @static
* @memberOf _
* @since 1.1.0
* @category Util
* @param {Object} [context=root] The context object.
* @returns {Function} Returns a new `lodash` function.
* @example
*
* _.mixin({ 'foo': _.constant('foo') });
*
* var lodash = _.runInContext();
* lodash.mixin({ 'bar': lodash.constant('bar') });
*
* _.isFunction(_.foo);
* // => true
* _.isFunction(_.bar);
* // => false
*
* lodash.isFunction(lodash.foo);
* // => false
* lodash.isFunction(lodash.bar);
* // => true
*
* // Create a suped-up `defer` in Node.js.
* var defer = _.runInContext({ 'setTimeout': setImmediate }).defer;
*/
var runInContext = (function runInContext(context) {
context = context == null ? root : _.defaults(root.Object(), context, _.pick(root, contextProps));
/** Built-in constructor references. */
var Array = context.Array,
Date = context.Date,
Error = context.Error,
Function = context.Function,
Math = context.Math,
Object = context.Object,
RegExp = context.RegExp,
String = context.String,
TypeError = context.TypeError;
/** Used for built-in method references. */
var arrayProto = Array.prototype,
funcProto = Function.prototype,
objectProto = Object.prototype;
/** Used to detect overreaching core-js shims. */
var coreJsData = context['__core-js_shared__'];
/** Used to resolve the decompiled source of functions. */
var funcToString = funcProto.toString;
/** Used to check objects for own properties. */
var hasOwnProperty = objectProto.hasOwnProperty;
/** Used to generate unique IDs. */
var idCounter = 0;
/** Used to detect methods masquerading as native. */
var maskSrcKey = (function() {
var uid = /[^.]+$/.exec(coreJsData && coreJsData.keys && coreJsData.keys.IE_PROTO || '');
return uid ? ('Symbol(src)_1.' + uid) : '';
}());
/**
* Used to resolve the
* [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
* of values.
*/
var nativeObjectToString = objectProto.toString;
/** Used to infer the `Object` constructor. */
var objectCtorString = funcToString.call(Object);
/** Used to restore the original `_` reference in `_.noConflict`. */
var oldDash = root._;
/** Used to detect if a method is native. */
var reIsNative = RegExp('^' +
funcToString.call(hasOwnProperty).replace(reRegExpChar, '\\$&')
.replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
);
/** Built-in value references. */
var Buffer = moduleExports ? context.Buffer : undefined,
Symbol = context.Symbol,
Uint8Array = context.Uint8Array,
allocUnsafe = Buffer ? Buffer.allocUnsafe : undefined,
getPrototype = overArg(Object.getPrototypeOf, Object),
objectCreate = Object.create,
propertyIsEnumerable = objectProto.propertyIsEnumerable,
splice = arrayProto.splice,
spreadableSymbol = Symbol ? Symbol.isConcatSpreadable : undefined,
symIterator = Symbol ? Symbol.iterator : undefined,
symToStringTag = Symbol ? Symbol.toStringTag : undefined;
var defineProperty = (function() {
try {
var func = getNative(Object, 'defineProperty');
func({}, '', {});
return func;
} catch (e) {}
}());
/** Mocked built-ins. */
var ctxClearTimeout = context.clearTimeout !== root.clearTimeout && context.clearTimeout,
ctxNow = Date && Date.now !== root.Date.now && Date.now,
ctxSetTimeout = context.setTimeout !== root.setTimeout && context.setTimeout;
/* Built-in method references for those with the same name as other `lodash` methods. */
var nativeCeil = Math.ceil,
nativeFloor = Math.floor,
nativeGetSymbols = Object.getOwnPropertySymbols,
nativeIsBuffer = Buffer ? Buffer.isBuffer : undefined,
nativeIsFinite = context.isFinite,
nativeJoin = arrayProto.join,
nativeKeys = overArg(Object.keys, Object),
nativeMax = Math.max,
nativeMin = Math.min,
nativeNow = Date.now,
nativeParseInt = context.parseInt,
nativeRandom = Math.random,
nativeReverse = arrayProto.reverse;
/* Built-in method references that are verified to be native. */
var DataView = getNative(context, 'DataView'),
Map = getNative(context, 'Map'),
Promise = getNative(context, 'Promise'),
Set = getNative(context, 'Set'),
WeakMap = getNative(context, 'WeakMap'),
nativeCreate = getNative(Object, 'create');
/** Used to store function metadata. */
var metaMap = WeakMap && new WeakMap;
/** Used to lookup unminified function names. */
var realNames = {};
/** Used to detect maps, sets, and weakmaps. */
var dataViewCtorString = toSource(DataView),
mapCtorString = toSource(Map),
promiseCtorString = toSource(Promise),
setCtorString = toSource(Set),
weakMapCtorString = toSource(WeakMap);
/** Used to convert symbols to primitives and strings. */
var symbolProto = Symbol ? Symbol.prototype : undefined,
symbolValueOf = symbolProto ? symbolProto.valueOf : undefined,
symbolToString = symbolProto ? symbolProto.toString : undefined;
/*------------------------------------------------------------------------*/
/**
* Creates a `lodash` object which wraps `value` to enable implicit method
* chain sequences. Methods that operate on and return arrays, collections,
* and functions can be chained together. Methods that retrieve a single value
* or may return a primitive value will automatically end the chain sequence
* and return the unwrapped value. Otherwise, the value must be unwrapped
* with `_#value`.
*
* Explicit chain sequences, which must be unwrapped with `_#value`, may be
* enabled using `_.chain`.
*
* The execution of chained methods is lazy, that is, it's deferred until
* `_#value` is implicitly or explicitly called.
*
* Lazy evaluation allows several methods to support shortcut fusion.
* Shortcut fusion is an optimization to merge iteratee calls; this avoids
* the creation of intermediate arrays and can greatly reduce the number of
* iteratee executions. Sections of a chain sequence qualify for shortcut
* fusion if the section is applied to an array and iteratees accept only
* one argument. The heuristic for whether a section qualifies for shortcut
* fusion is subject to change.
*
* Chaining is supported in custom builds as long as the `_#value` method is
* directly or indirectly included in the build.
*
* In addition to lodash methods, wrappers have `Array` and `String` methods.
*
* The wrapper `Array` methods are:
* `concat`, `join`, `pop`, `push`, `shift`, `sort`, `splice`, and `unshift`
*
* The wrapper `String` methods are:
* `replace` and `split`
*
* The wrapper methods that support shortcut fusion are:
* `at`, `compact`, `drop`, `dropRight`, `dropWhile`, `filter`, `find`,
* `findLast`, `head`, `initial`, `last`, `map`, `reject`, `reverse`, `slice`,
* `tail`, `take`, `takeRight`, `takeRightWhile`, `takeWhile`, and `toArray`
*
* The chainable wrapper methods are:
* `after`, `ary`, `assign`, `assignIn`, `assignInWith`, `assignWith`, `at`,
* `before`, `bind`, `bindAll`, `bindKey`, `castArray`, `chain`, `chunk`,
* `commit`, `compact`, `concat`, `conforms`, `constant`, `countBy`, `create`,
* `curry`, `debounce`, `defaults`, `defaultsDeep`, `defer`, `delay`,
* `difference`, `differenceBy`, `differenceWith`, `drop`, `dropRight`,
* `dropRightWhile`, `dropWhile`, `extend`, `extendWith`, `fill`, `filter`,
* `flatMap`, `flatMapDeep`, `flatMapDepth`, `flatten`, `flattenDeep`,
* `flattenDepth`, `flip`, `flow`, `flowRight`, `fromPairs`, `functions`,
* `functionsIn`, `groupBy`, `initial`, `intersection`, `intersectionBy`,
* `intersectionWith`, `invert`, `invertBy`, `invokeMap`, `iteratee`, `keyBy`,
* `keys`, `keysIn`, `map`, `mapKeys`, `mapValues`, `matches`, `matchesProperty`,
* `memoize`, `merge`, `mergeWith`, `method`, `methodOf`, `mixin`, `negate`,
* `nthArg`, `omit`, `omitBy`, `once`, `orderBy`, `over`, `overArgs`,
* `overEvery`, `overSome`, `partial`, `partialRight`, `partition`, `pick`,
* `pickBy`, `plant`, `property`, `propertyOf`, `pull`, `pullAll`, `pullAllBy`,
* `pullAllWith`, `pullAt`, `push`, `range`, `rangeRight`, `rearg`, `reject`,
* `remove`, `rest`, `reverse`, `sampleSize`, `set`, `setWith`, `shuffle`,
* `slice`, `sort`, `sortBy`, `splice`, `spread`, `tail`, `take`, `takeRight`,
* `takeRightWhile`, `takeWhile`, `tap`, `throttle`, `thru`, `toArray`,
* `toPairs`, `toPairsIn`, `toPath`, `toPlainObject`, `transform`, `unary`,
* `union`, `unionBy`, `unionWith`, `uniq`, `uniqBy`, `uniqWith`, `unset`,
* `unshift`, `unzip`, `unzipWith`, `update`, `updateWith`, `values`,
* `valuesIn`, `without`, `wrap`, `xor`, `xorBy`, `xorWith`, `zip`,
* `zipObject`, `zipObjectDeep`, and `zipWith`
*
* The wrapper methods that are **not** chainable by default are:
* `add`, `attempt`, `camelCase`, `capitalize`, `ceil`, `clamp`, `clone`,
* `cloneDeep`, `cloneDeepWith`, `cloneWith`, `conformsTo`, `deburr`,
* `defaultTo`, `divide`, `each`, `eachRight`, `endsWith`, `eq`, `escape`,
* `escapeRegExp`, `every`, `find`, `findIndex`, `findKey`, `findLast`,
* `findLastIndex`, `findLastKey`, `first`, `floor`, `forEach`, `forEachRight`,
* `forIn`, `forInRight`, `forOwn`, `forOwnRight`, `get`, `gt`, `gte`, `has`,
* `hasIn`, `head`, `identity`, `includes`, `indexOf`, `inRange`, `invoke`,
* `isArguments`, `isArray`, `isArrayBuffer`, `isArrayLike`, `isArrayLikeObject`,
* `isBoolean`, `isBuffer`, `isDate`, `isElement`, `isEmpty`, `isEqual`,
* `isEqualWith`, `isError`, `isFinite`, `isFunction`, `isInteger`, `isLength`,
* `isMap`, `isMatch`, `isMatchWith`, `isNaN`, `isNative`, `isNil`, `isNull`,
* `isNumber`, `isObject`, `isObjectLike`, `isPlainObject`, `isRegExp`,
* `isSafeInteger`, `isSet`, `isString`, `isUndefined`, `isTypedArray`,
* `isWeakMap`, `isWeakSet`, `join`, `kebabCase`, `last`, `lastIndexOf`,
* `lowerCase`, `lowerFirst`, `lt`, `lte`, `max`, `maxBy`, `mean`, `meanBy`,
* `min`, `minBy`, `multiply`, `noConflict`, `noop`, `now`, `nth`, `pad`,
* `padEnd`, `padStart`, `parseInt`, `pop`, `random`, `reduce`, `reduceRight`,
* `repeat`, `result`, `round`, `runInContext`, `sample`, `shift`, `size`,
* `snakeCase`, `some`, `sortedIndex`, `sortedIndexBy`, `sortedLastIndex`,
* `sortedLastIndexBy`, `startCase`, `startsWith`, `stubArray`, `stubFalse`,
* `stubObject`, `stubString`, `stubTrue`, `subtract`, `sum`, `sumBy`,
* `template`, `times`, `toFinite`, `toInteger`, `toJSON`, `toLength`,
* `toLower`, `toNumber`, `toSafeInteger`, `toString`, `toUpper`, `trim`,
* `trimEnd`, `trimStart`, `truncate`, `unescape`, `uniqueId`, `upperCase`,
* `upperFirst`, `value`, and `words`
*
* @name _
* @constructor
* @category Seq
* @param {*} value The value to wrap in a `lodash` instance.
* @returns {Object} Returns the new `lodash` wrapper instance.
* @example
*
* function square(n) {
* return n * n;
* }
*
* var wrapped = _([1, 2, 3]);
*
* // Returns an unwrapped value.
* wrapped.reduce(_.add);
* // => 6
*
* // Returns a wrapped value.
* var squares = wrapped.map(square);
*
* _.isArray(squares);
* // => false
*
* _.isArray(squares.value());
* // => true
*/
function lodash(value) {
if (isObjectLike(value) && !isArray(value) && !(value instanceof LazyWrapper)) {
if (value instanceof LodashWrapper) {
return value;
}
if (hasOwnProperty.call(value, '__wrapped__')) {
return wrapperClone(value);
}
}
return new LodashWrapper(value);
}
/**
* The base implementation of `_.create` without support for assigning
* properties to the created object.
*
* @private
* @param {Object} proto The object to inherit from.
* @returns {Object} Returns the new object.
*/
var baseCreate = (function() {
function object() {}
return function(proto) {
if (!isObject(proto)) {
return {};
}
if (objectCreate) {
return objectCreate(proto);
}
object.prototype = proto;
var result = new object;
object.prototype = undefined;
return result;
};
}());
/**
* The function whose prototype chain sequence wrappers inherit from.
*
* @private
*/
function baseLodash() {
// No operation performed.
}
/**
* The base constructor for creating `lodash` wrapper objects.
*
* @private
* @param {*} value The value to wrap.
* @param {boolean} [chainAll] Enable explicit method chain sequences.
*/
function LodashWrapper(value, chainAll) {
this.__wrapped__ = value;
this.__actions__ = [];
this.__chain__ = !!chainAll;
this.__index__ = 0;
this.__values__ = undefined;
}
/**
* By default, the template delimiters used by lodash are like those in
* embedded Ruby (ERB) as well as ES2015 template strings. Change the
* following template settings to use alternative delimiters.
*
* @static
* @memberOf _
* @type {Object}
*/
lodash.templateSettings = {
/**
* Used to detect `data` property values to be HTML-escaped.
*
* @memberOf _.templateSettings
* @type {RegExp}
*/
'escape': reEscape,
/**
* Used to detect code to be evaluated.
*
* @memberOf _.templateSettings
* @type {RegExp}
*/
'evaluate': reEvaluate,
/**
* Used to detect `data` property values to inject.
*
* @memberOf _.templateSettings
* @type {RegExp}
*/
'interpolate': reInterpolate,
/**
* Used to reference the data object in the template text.
*
* @memberOf _.templateSettings
* @type {string}
*/
'variable': '',
/**
* Used to import variables into the compiled template.
*
* @memberOf _.templateSettings
* @type {Object}
*/
'imports': {
/**
* A reference to the `lodash` function.
*
* @memberOf _.templateSettings.imports
* @type {Function}
*/
'_': lodash
}
};
// Ensure wrappers are instances of `baseLodash`.
lodash.prototype = baseLodash.prototype;
lodash.prototype.constructor = lodash;
LodashWrapper.prototype = baseCreate(baseLodash.prototype);
LodashWrapper.prototype.constructor = LodashWrapper;
/*------------------------------------------------------------------------*/
/**
* Creates a lazy wrapper object which wraps `value` to enable lazy evaluation.
*
* @private
* @constructor
* @param {*} value The value to wrap.
*/
function LazyWrapper(value) {
this.__wrapped__ = value;
this.__actions__ = [];
this.__dir__ = 1;
this.__filtered__ = false;
this.__iteratees__ = [];
this.__takeCount__ = MAX_ARRAY_LENGTH;
this.__views__ = [];
}
/**
* Creates a clone of the lazy wrapper object.
*
* @private
* @name clone
* @memberOf LazyWrapper
* @returns {Object} Returns the cloned `LazyWrapper` object.
*/
function lazyClone() {
var result = new LazyWrapper(this.__wrapped__);
result.__actions__ = copyArray(this.__actions__);
result.__dir__ = this.__dir__;
result.__filtered__ = this.__filtered__;
result.__iteratees__ = copyArray(this.__iteratees__);
result.__takeCount__ = this.__takeCount__;
result.__views__ = copyArray(this.__views__);
return result;
}
/**
* Reverses the direction of lazy iteration.
*
* @private
* @name reverse
* @memberOf LazyWrapper
* @returns {Object} Returns the new reversed `LazyWrapper` object.
*/
function lazyReverse() {
if (this.__filtered__) {
var result = new LazyWrapper(this);
result.__dir__ = -1;
result.__filtered__ = true;
} else {
result = this.clone();
result.__dir__ *= -1;
}
return result;
}
/**
* Extracts the unwrapped value from its lazy wrapper.
*
* @private
* @name value
* @memberOf LazyWrapper
* @returns {*} Returns the unwrapped value.
*/
function lazyValue() {
var array = this.__wrapped__.value(),
dir = this.__dir__,
isArr = isArray(array),
isRight = dir < 0,
arrLength = isArr ? array.length : 0,
view = getView(0, arrLength, this.__views__),
start = view.start,
end = view.end,
length = end - start,
index = isRight ? end : (start - 1),
iteratees = this.__iteratees__,
iterLength = iteratees.length,
resIndex = 0,
takeCount = nativeMin(length, this.__takeCount__);
if (!isArr || (!isRight && arrLength == length && takeCount == length)) {
return baseWrapperValue(array, this.__actions__);
}
var result = [];
outer:
while (length-- && resIndex < takeCount) {
index += dir;
var iterIndex = -1,
value = array[index];
while (++iterIndex < iterLength) {
var data = iteratees[iterIndex],
iteratee = data.iteratee,
type = data.type,
computed = iteratee(value);
if (type == LAZY_MAP_FLAG) {
value = computed;
} else if (!computed) {
if (type == LAZY_FILTER_FLAG) {
continue outer;
} else {
break outer;
}
}
}
result[resIndex++] = value;
}
return result;
}
// Ensure `LazyWrapper` is an instance of `baseLodash`.
LazyWrapper.prototype = baseCreate(baseLodash.prototype);
LazyWrapper.prototype.constructor = LazyWrapper;
/*------------------------------------------------------------------------*/
/**
* Creates a hash object.
*
* @private
* @constructor
* @param {Array} [entries] The key-value pairs to cache.
*/
function Hash(entries) {
var index = -1,
length = entries == null ? 0 : entries.length;
this.clear();
while (++index < length) {
var entry = entries[index];
this.set(entry[0], entry[1]);
}
}
/**
* Removes all key-value entries from the hash.
*
* @private
* @name clear
* @memberOf Hash
*/
function hashClear() {
this.__data__ = nativeCreate ? nativeCreate(null) : {};
this.size = 0;
}
/**
* Removes `key` and its value from the hash.
*
* @private
* @name delete
* @memberOf Hash
* @param {Object} hash The hash to modify.
* @param {string} key The key of the value to remove.
* @returns {boolean} Returns `true` if the entry was removed, else `false`.
*/
function hashDelete(key) {
var result = this.has(key) && delete this.__data__[key];
this.size -= result ? 1 : 0;
return result;
}
/**
* Gets the hash value for `key`.
*
* @private
* @name get
* @memberOf Hash
* @param {string} key The key of the value to get.
* @returns {*} Returns the entry value.
*/
function hashGet(key) {
var data = this.__data__;
if (nativeCreate) {
var result = data[key];
return result === HASH_UNDEFINED ? undefined : result;
}
return hasOwnProperty.call(data, key) ? data[key] : undefined;
}
/**
* Checks if a hash value for `key` exists.
*
* @private
* @name has
* @memberOf Hash
* @param {string} key The key of the entry to check.
* @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
*/
function hashHas(key) {
var data = this.__data__;
return nativeCreate ? (data[key] !== undefined) : hasOwnProperty.call(data, key);
}
/**
* Sets the hash `key` to `value`.
*
* @private
* @name set
* @memberOf Hash
* @param {string} key The key of the value to set.
* @param {*} value The value to set.
* @returns {Object} Returns the hash instance.
*/
function hashSet(key, value) {
var data = this.__data__;
this.size += this.has(key) ? 0 : 1;
data[key] = (nativeCreate && value === undefined) ? HASH_UNDEFINED : value;
return this;
}
// Add methods to `Hash`.
Hash.prototype.clear = hashClear;
Hash.prototype['delete'] = hashDelete;
Hash.prototype.get = hashGet;
Hash.prototype.has = hashHas;
Hash.prototype.set = hashSet;
/*------------------------------------------------------------------------*/
/**
* Creates an list cache object.
*
* @private
* @constructor
* @param {Array} [entries] The key-value pairs to cache.
*/
function ListCache(entries) {
var index = -1,
length = entries == null ? 0 : entries.length;
this.clear();
while (++index < length) {
var entry = entries[index];
this.set(entry[0], entry[1]);
}
}
/**
* Removes all key-value entries from the list cache.
*
* @private
* @name clear
* @memberOf ListCache
*/
function listCacheClear() {
this.__data__ = [];
this.size = 0;
}
/**
* Removes `key` and its value from the list cache.
*
* @private
* @name delete
* @memberOf ListCache
* @param {string} key The key of the value to remove.
* @returns {boolean} Returns `true` if the entry was removed, else `false`.
*/
function listCacheDelete(key) {
var data = this.__data__,
index = assocIndexOf(data, key);
if (index < 0) {
return false;
}
var lastIndex = data.length - 1;
if (index == lastIndex) {
data.pop();
} else {
splice.call(data, index, 1);
}
--this.size;
return true;
}
/**
* Gets the list cache value for `key`.
*
* @private
* @name get
* @memberOf ListCache
* @param {string} key The key of the value to get.
* @returns {*} Returns the entry value.
*/
function listCacheGet(key) {
var data = this.__data__,
index = assocIndexOf(data, key);
return index < 0 ? undefined : data[index][1];
}
/**
* Checks if a list cache value for `key` exists.
*
* @private
* @name has
* @memberOf ListCache
* @param {string} key The key of the entry to check.
* @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
*/
function listCacheHas(key) {
return assocIndexOf(this.__data__, key) > -1;
}
/**
* Sets the list cache `key` to `value`.
*
* @private
* @name set
* @memberOf ListCache
* @param {string} key The key of the value to set.
* @param {*} value The value to set.
* @returns {Object} Returns the list cache instance.
*/
function listCacheSet(key, value) {
var data = this.__data__,
index = assocIndexOf(data, key);
if (index < 0) {
++this.size;
data.push([key, value]);
} else {
data[index][1] = value;
}
return this;
}
// Add methods to `ListCache`.
ListCache.prototype.clear = listCacheClear;
ListCache.prototype['delete'] = listCacheDelete;
ListCache.prototype.get = listCacheGet;
ListCache.prototype.has = listCacheHas;
ListCache.prototype.set = listCacheSet;
/*------------------------------------------------------------------------*/
/**
* Creates a map cache object to store key-value pairs.
*
* @private
* @constructor
* @param {Array} [entries] The key-value pairs to cache.
*/
function MapCache(entries) {
var index = -1,
length = entries == null ? 0 : entries.length;
this.clear();
while (++index < length) {
var entry = entries[index];
this.set(entry[0], entry[1]);
}
}
/**
* Removes all key-value entries from the map.
*
* @private
* @name clear
* @memberOf MapCache
*/
function mapCacheClear() {
this.size = 0;
this.__data__ = {
'hash': new Hash,
'map': new (Map || ListCache),
'string': new Hash
};
}
/**
* Removes `key` and its value from the map.
*
* @private
* @name delete
* @memberOf MapCache
* @param {string} key The key of the value to remove.
* @returns {boolean} Returns `true` if the entry was removed, else `false`.
*/
function mapCacheDelete(key) {
var result = getMapData(this, key)['delete'](key);
this.size -= result ? 1 : 0;
return result;
}
/**
* Gets the map value for `key`.
*
* @private
* @name get
* @memberOf MapCache
* @param {string} key The key of the value to get.
* @returns {*} Returns the entry value.
*/
function mapCacheGet(key) {
return getMapData(this, key).get(key);
}
/**
* Checks if a map value for `key` exists.
*
* @private
* @name has
* @memberOf MapCache
* @param {string} key The key of the entry to check.
* @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
*/
function mapCacheHas(key) {
return getMapData(this, key).has(key);
}
/**
* Sets the map `key` to `value`.
*
* @private
* @name set
* @memberOf MapCache
* @param {string} key The key of the value to set.
* @param {*} value The value to set.
* @returns {Object} Returns the map cache instance.
*/
function mapCacheSet(key, value) {
var data = getMapData(this, key),
size = data.size;
data.set(key, value);
this.size += data.size == size ? 0 : 1;
return this;
}
// Add methods to `MapCache`.
MapCache.prototype.clear = mapCacheClear;
MapCache.prototype['delete'] = mapCacheDelete;
MapCache.prototype.get = mapCacheGet;
MapCache.prototype.has = mapCacheHas;
MapCache.prototype.set = mapCacheSet;
/*------------------------------------------------------------------------*/
/**
*
* Creates an array cache object to store unique values.
*
* @private
* @constructor
* @param {Array} [values] The values to cache.
*/
function SetCache(values) {
var index = -1,
length = values == null ? 0 : values.length;
this.__data__ = new MapCache;
while (++index < length) {
this.add(values[index]);
}
}
/**
* Adds `value` to the array cache.
*
* @private
* @name add
* @memberOf SetCache
* @alias push
* @param {*} value The value to cache.
* @returns {Object} Returns the cache instance.
*/
function setCacheAdd(value) {
this.__data__.set(value, HASH_UNDEFINED);
return this;
}
/**
* Checks if `value` is in the array cache.
*
* @private
* @name has
* @memberOf SetCache
* @param {*} value The value to search for.
* @returns {number} Returns `true` if `value` is found, else `false`.
*/
function setCacheHas(value) {
return this.__data__.has(value);
}
// Add methods to `SetCache`.
SetCache.prototype.add = SetCache.prototype.push = setCacheAdd;
SetCache.prototype.has = setCacheHas;
/*------------------------------------------------------------------------*/
/**
* Creates a stack cache object to store key-value pairs.
*
* @private
* @constructor
* @param {Array} [entries] The key-value pairs to cache.
*/
function Stack(entries) {
var data = this.__data__ = new ListCache(entries);
this.size = data.size;
}
/**
* Removes all key-value entries from the stack.
*
* @private
* @name clear
* @memberOf Stack
*/
function stackClear() {
this.__data__ = new ListCache;
this.size = 0;
}
/**
* Removes `key` and its value from the stack.
*
* @private
* @name delete
* @memberOf Stack
* @param {string} key The key of the value to remove.
* @returns {boolean} Returns `true` if the entry was removed, else `false`.
*/
function stackDelete(key) {
var data = this.__data__,
result = data['delete'](key);
this.size = data.size;
return result;
}
/**
* Gets the stack value for `key`.
*
* @private
* @name get
* @memberOf Stack
* @param {string} key The key of the value to get.
* @returns {*} Returns the entry value.
*/
function stackGet(key) {
return this.__data__.get(key);
}
/**
* Checks if a stack value for `key` exists.
*
* @private
* @name has
* @memberOf Stack
* @param {string} key The key of the entry to check.
* @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
*/
function stackHas(key) {
return this.__data__.has(key);
}
/**
* Sets the stack `key` to `value`.
*
* @private
* @name set
* @memberOf Stack
* @param {string} key The key of the value to set.
* @param {*} value The value to set.
* @returns {Object} Returns the stack cache instance.
*/
function stackSet(key, value) {
var data = this.__data__;
if (data instanceof ListCache) {
var pairs = data.__data__;
if (!Map || (pairs.length < LARGE_ARRAY_SIZE - 1)) {
pairs.push([key, value]);
this.size = ++data.size;
return this;
}
data = this.__data__ = new MapCache(pairs);
}
data.set(key, value);
this.size = data.size;
return this;
}
// Add methods to `Stack`.
Stack.prototype.clear = stackClear;
Stack.prototype['delete'] = stackDelete;
Stack.prototype.get = stackGet;
Stack.prototype.has = stackHas;
Stack.prototype.set = stackSet;
/*------------------------------------------------------------------------*/
/**
* Creates an array of the enumerable property names of the array-like `value`.
*
* @private
* @param {*} value The value to query.
* @param {boolean} inherited Specify returning inherited property names.
* @returns {Array} Returns the array of property names.
*/
function arrayLikeKeys(value, inherited) {
var isArr = isArray(value),
isArg = !isArr && isArguments(value),
isBuff = !isArr && !isArg && isBuffer(value),
isType = !isArr && !isArg && !isBuff && isTypedArray(value),
skipIndexes = isArr || isArg || isBuff || isType,
result = skipIndexes ? baseTimes(value.length, String) : [],
length = result.length;
for (var key in value) {
if ((inherited || hasOwnProperty.call(value, key)) &&
!(skipIndexes && (
// Safari 9 has enumerable `arguments.length` in strict mode.
key == 'length' ||
// Node.js 0.10 has enumerable non-index properties on buffers.
(isBuff && (key == 'offset' || key == 'parent')) ||
// PhantomJS 2 has enumerable non-index properties on typed arrays.
(isType && (key == 'buffer' || key == 'byteLength' || key == 'byteOffset')) ||
// Skip index properties.
isIndex(key, length)
))) {
result.push(key);
}
}
return result;
}
/**
* A specialized version of `_.sample` for arrays.
*
* @private
* @param {Array} array The array to sample.
* @returns {*} Returns the random element.
*/
function arraySample(array) {
var length = array.length;
return length ? array[baseRandom(0, length - 1)] : undefined;
}
/**
* A specialized version of `_.sampleSize` for arrays.
*
* @private
* @param {Array} array The array to sample.
* @param {number} n The number of elements to sample.
* @returns {Array} Returns the random elements.
*/
function arraySampleSize(array, n) {
return shuffleSelf(copyArray(array), baseClamp(n, 0, array.length));
}
/**
* A specialized version of `_.shuffle` for arrays.
*
* @private
* @param {Array} array The array to shuffle.
* @returns {Array} Returns the new shuffled array.
*/
function arrayShuffle(array) {
return shuffleSelf(copyArray(array));
}
/**
* This function is like `assignValue` except that it doesn't assign
* `undefined` values.
*
* @private
* @param {Object} object The object to modify.
* @param {string} key The key of the property to assign.
* @param {*} value The value to assign.
*/
function assignMergeValue(object, key, value) {
if ((value !== undefined && !eq(object[key], value)) ||
(value === undefined && !(key in object))) {
baseAssignValue(object, key, value);
}
}
/**
* Assigns `value` to `key` of `object` if the existing value is not equivalent
* using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
* for equality comparisons.
*
* @private
* @param {Object} object The object to modify.
* @param {string} key The key of the property to assign.
* @param {*} value The value to assign.
*/
function assignValue(object, key, value) {
var objValue = object[key];
if (!(hasOwnProperty.call(object, key) && eq(objValue, value)) ||
(value === undefined && !(key in object))) {
baseAssignValue(object, key, value);
}
}
/**
* Gets the index at which the `key` is found in `array` of key-value pairs.
*
* @private
* @param {Array} array The array to inspect.
* @param {*} key The key to search for.
* @returns {number} Returns the index of the matched value, else `-1`.
*/
function assocIndexOf(array, key) {
var length = array.length;
while (length--) {
if (eq(array[length][0], key)) {
return length;
}
}
return -1;
}
/**
* Aggregates elements of `collection` on `accumulator` with keys transformed
* by `iteratee` and values set by `setter`.
*
* @private
* @param {Array|Object} collection The collection to iterate over.
* @param {Function} setter The function to set `accumulator` values.
* @param {Function} iteratee The iteratee to transform keys.
* @param {Object} accumulator The initial aggregated object.
* @returns {Function} Returns `accumulator`.
*/
function baseAggregator(collection, setter, iteratee, accumulator) {
baseEach(collection, function(value, key, collection) {
setter(accumulator, value, iteratee(value), collection);
});
return accumulator;
}
/**
* The base implementation of `_.assign` without support for multiple sources
* or `customizer` functions.
*
* @private
* @param {Object} object The destination object.
* @param {Object} source The source object.
* @returns {Object} Returns `object`.
*/
function baseAssign(object, source) {
return object && copyObject(source, keys(source), object);
}
/**
* The base implementation of `_.assignIn` without support for multiple sources
* or `customizer` functions.
*
* @private
* @param {Object} object The destination object.
* @param {Object} source The source object.
* @returns {Object} Returns `object`.
*/
function baseAssignIn(object, source) {
return object && copyObject(source, keysIn(source), object);
}
/**
* The base implementation of `assignValue` and `assignMergeValue` without
* value checks.
*
* @private
* @param {Object} object The object to modify.
* @param {string} key The key of the property to assign.
* @param {*} value The value to assign.
*/
function baseAssignValue(object, key, value) {
if (key == '__proto__' && defineProperty) {
defineProperty(object, key, {
'configurable': true,
'enumerable': true,
'value': value,
'writable': true
});
} else {
object[key] = value;
}
}
/**
* The base implementation of `_.at` without support for individual paths.
*
* @private
* @param {Object} object The object to iterate over.
* @param {string[]} paths The property paths to pick.
* @returns {Array} Returns the picked elements.
*/
function baseAt(object, paths) {
var index = -1,
length = paths.length,
result = Array(length),
skip = object == null;
while (++index < length) {
result[index] = skip ? undefined : get(object, paths[index]);
}
return result;
}
/**
* The base implementation of `_.clamp` which doesn't coerce arguments.
*
* @private
* @param {number} number The number to clamp.
* @param {number} [lower] The lower bound.
* @param {number} upper The upper bound.
* @returns {number} Returns the clamped number.
*/
function baseClamp(number, lower, upper) {
if (number === number) {
if (upper !== undefined) {
number = number <= upper ? number : upper;
}
if (lower !== undefined) {
number = number >= lower ? number : lower;
}
}
return number;
}
/**
* The base implementation of `_.clone` and `_.cloneDeep` which tracks
* traversed objects.
*
* @private
* @param {*} value The value to clone.
* @param {boolean} bitmask The bitmask flags.
* 1 - Deep clone
* 2 - Flatten inherited properties
* 4 - Clone symbols
* @param {Function} [customizer] The function to customize cloning.
* @param {string} [key] The key of `value`.
* @param {Object} [object] The parent object of `value`.
* @param {Object} [stack] Tracks traversed objects and their clone counterparts.
* @returns {*} Returns the cloned value.
*/
function baseClone(value, bitmask, customizer, key, object, stack) {
var result,
isDeep = bitmask & CLONE_DEEP_FLAG,
isFlat = bitmask & CLONE_FLAT_FLAG,
isFull = bitmask & CLONE_SYMBOLS_FLAG;
if (customizer) {
result = object ? customizer(value, key, object, stack) : customizer(value);
}
if (result !== undefined) {
return result;
}
if (!isObject(value)) {
return value;
}
var isArr = isArray(value);
if (isArr) {
result = initCloneArray(value);
if (!isDeep) {
return copyArray(value, result);
}
} else {
var tag = getTag(value),
isFunc = tag == funcTag || tag == genTag;
if (isBuffer(value)) {
return cloneBuffer(value, isDeep);
}
if (tag == objectTag || tag == argsTag || (isFunc && !object)) {
result = (isFlat || isFunc) ? {} : initCloneObject(value);
if (!isDeep) {
return isFlat
? copySymbolsIn(value, baseAssignIn(result, value))
: copySymbols(value, baseAssign(result, value));
}
} else {
if (!cloneableTags[tag]) {
return object ? value : {};
}
result = initCloneByTag(value, tag, isDeep);
}
}
// Check for circular references and return its corresponding clone.
stack || (stack = new Stack);
var stacked = stack.get(value);
if (stacked) {
return stacked;
}
stack.set(value, result);
if (isSet(value)) {
value.forEach(function(subValue) {
result.add(baseClone(subValue, bitmask, customizer, subValue, value, stack));
});
} else if (isMap(value)) {
value.forEach(function(subValue, key) {
result.set(key, baseClone(subValue, bitmask, customizer, key, value, stack));
});
}
var keysFunc = isFull
? (isFlat ? getAllKeysIn : getAllKeys)
: (isFlat ? keysIn : keys);
var props = isArr ? undefined : keysFunc(value);
arrayEach(props || value, function(subValue, key) {
if (props) {
key = subValue;
subValue = value[key];
}
// Recursively populate clone (susceptible to call stack limits).
assignValue(result, key, baseClone(subValue, bitmask, customizer, key, value, stack));
});
return result;
}
/**
* The base implementation of `_.conforms` which doesn't clone `source`.
*
* @private
* @param {Object} source The object of property predicates to conform to.
* @returns {Function} Returns the new spec function.
*/
function baseConforms(source) {
var props = keys(source);
return function(object) {
return baseConformsTo(object, source, props);
};
}
/**
* The base implementation of `_.conformsTo` which accepts `props` to check.
*
* @private
* @param {Object} object The object to inspect.
* @param {Object} source The object of property predicates to conform to.
* @returns {boolean} Returns `true` if `object` conforms, else `false`.
*/
function baseConformsTo(object, source, props) {
var length = props.length;
if (object == null) {
return !length;
}
object = Object(object);
while (length--) {
var key = props[length],
predicate = source[key],
value = object[key];
if ((value === undefined && !(key in object)) || !predicate(value)) {
return false;
}
}
return true;
}
/**
* The base implementation of `_.delay` and `_.defer` which accepts `args`
* to provide to `func`.
*
* @private
* @param {Function} func The function to delay.
* @param {number} wait The number of milliseconds to delay invocation.
* @param {Array} args The arguments to provide to `func`.
* @returns {number|Object} Returns the timer id or timeout object.
*/
function baseDelay(func, wait, args) {
if (typeof func != 'function') {
throw new TypeError(FUNC_ERROR_TEXT);
}
return setTimeout(function() { func.apply(undefined, args); }, wait);
}
/**
* The base implementation of methods like `_.difference` without support
* for excluding multiple arrays or iteratee shorthands.
*
* @private
* @param {Array} array The array to inspect.
* @param {Array} values The values to exclude.
* @param {Function} [iteratee] The iteratee invoked per element.
* @param {Function} [comparator] The comparator invoked per element.
* @returns {Array} Returns the new array of filtered values.
*/
function baseDifference(array, values, iteratee, comparator) {
var index = -1,
includes = arrayIncludes,
isCommon = true,
length = array.length,
result = [],
valuesLength = values.length;
if (!length) {
return result;
}
if (iteratee) {
values = arrayMap(values, baseUnary(iteratee));
}
if (comparator) {
includes = arrayIncludesWith;
isCommon = false;
}
else if (values.length >= LARGE_ARRAY_SIZE) {
includes = cacheHas;
isCommon = false;
values = new SetCache(values);
}
outer:
while (++index < length) {
var value = array[index],
computed = iteratee == null ? value : iteratee(value);
value = (comparator || value !== 0) ? value : 0;
if (isCommon && computed === computed) {
var valuesIndex = valuesLength;
while (valuesIndex--) {
if (values[valuesIndex] === computed) {
continue outer;
}
}
result.push(value);
}
else if (!includes(values, computed, comparator)) {
result.push(value);
}
}
return result;
}
/**
* The base implementation of `_.forEach` without support for iteratee shorthands.
*
* @private
* @param {Array|Object} collection The collection to iterate over.
* @param {Function} iteratee The function invoked per iteration.
* @returns {Array|Object} Returns `collection`.
*/
var baseEach = createBaseEach(baseForOwn);
/**
* The base implementation of `_.forEachRight` without support for iteratee shorthands.
*
* @private
* @param {Array|Object} collection The collection to iterate over.
* @param {Function} iteratee The function invoked per iteration.
* @returns {Array|Object} Returns `collection`.
*/
var baseEachRight = createBaseEach(baseForOwnRight, true);
/**
* The base implementation of `_.every` without support for iteratee shorthands.
*
* @private
* @param {Array|Object} collection The collection to iterate over.
* @param {Function} predicate The function invoked per iteration.
* @returns {boolean} Returns `true` if all elements pass the predicate check,
* else `false`
*/
function baseEvery(collection, predicate) {
var result = true;
baseEach(collection, function(value, index, collection) {
result = !!predicate(value, index, collection);
return result;
});
return result;
}
/**
* The base implementation of methods like `_.max` and `_.min` which accepts a
* `comparator` to determine the extremum value.
*
* @private
* @param {Array} array The array to iterate over.
* @param {Function} iteratee The iteratee invoked per iteration.
* @param {Function} comparator The comparator used to compare values.
* @returns {*} Returns the extremum value.
*/
function baseExtremum(array, iteratee, comparator) {
var index = -1,
length = array.length;
while (++index < length) {
var value = array[index],
current = iteratee(value);
if (current != null && (computed === undefined
? (current === current && !isSymbol(current))
: comparator(current, computed)
)) {
var computed = current,
result = value;
}
}
return result;
}
/**
* The base implementation of `_.fill` without an iteratee call guard.
*
* @private
* @param {Array} array The array to fill.
* @param {*} value The value to fill `array` with.
* @param {number} [start=0] The start position.
* @param {number} [end=array.length] The end position.
* @returns {Array} Returns `array`.
*/
function baseFill(array, value, start, end) {
var length = array.length;
start = toInteger(start);
if (start < 0) {
start = -start > length ? 0 : (length + start);
}
end = (end === undefined || end > length) ? length : toInteger(end);
if (end < 0) {
end += length;
}
end = start > end ? 0 : toLength(end);
while (start < end) {
array[start++] = value;
}
return array;
}
/**
* The base implementation of `_.filter` without support for iteratee shorthands.
*
* @private
* @param {Array|Object} collection The collection to iterate over.
* @param {Function} predicate The function invoked per iteration.
* @returns {Array} Returns the new filtered array.
*/
function baseFilter(collection, predicate) {
var result = [];
baseEach(collection, function(value, index, collection) {
if (predicate(value, index, collection)) {
result.push(value);
}
});
return result;
}
/**
* The base implementation of `_.flatten` with support for restricting flattening.
*
* @private
* @param {Array} array The array to flatten.
* @param {number} depth The maximum recursion depth.
* @param {boolean} [predicate=isFlattenable] The function invoked per iteration.
* @param {boolean} [isStrict] Restrict to values that pass `predicate` checks.
* @param {Array} [result=[]] The initial result value.
* @returns {Array} Returns the new flattened array.
*/
function baseFlatten(array, depth, predicate, isStrict, result) {
var index = -1,
length = array.length;
predicate || (predicate = isFlattenable);
result || (result = []);
while (++index < length) {
var value = array[index];
if (depth > 0 && predicate(value)) {
if (depth > 1) {
// Recursively flatten arrays (susceptible to call stack limits).
baseFlatten(value, depth - 1, predicate, isStrict, result);
} else {
arrayPush(result, value);
}
} else if (!isStrict) {
result[result.length] = value;
}
}
return result;
}
/**
* The base implementation of `baseForOwn` which iterates over `object`
* properties returned by `keysFunc` and invokes `iteratee` for each property.
* Iteratee functions may exit iteration early by explicitly returning `false`.
*
* @private
* @param {Object} object The object to iterate over.
* @param {Function} iteratee The function invoked per iteration.
* @param {Function} keysFunc The function to get the keys of `object`.
* @returns {Object} Returns `object`.
*/
var baseFor = createBaseFor();
/**
* This function is like `baseFor` except that it iterates over properties
* in the opposite order.
*
* @private
* @param {Object} object The object to iterate over.
* @param {Function} iteratee The function invoked per iteration.
* @param {Function} keysFunc The function to get the keys of `object`.
* @returns {Object} Returns `object`.
*/
var baseForRight = createBaseFor(true);
/**
* The base implementation of `_.forOwn` without support for iteratee shorthands.
*
* @private
* @param {Object} object The object to iterate over.
* @param {Function} iteratee The function invoked per iteration.
* @returns {Object} Returns `object`.
*/
function baseForOwn(object, iteratee) {
return object && baseFor(object, iteratee, keys);
}
/**
* The base implementation of `_.forOwnRight` without support for iteratee shorthands.
*
* @private
* @param {Object} object The object to iterate over.
* @param {Function} iteratee The function invoked per iteration.
* @returns {Object} Returns `object`.
*/
function baseForOwnRight(object, iteratee) {
return object && baseForRight(object, iteratee, keys);
}
/**
* The base implementation of `_.functions` which creates an array of
* `object` function property names filtered from `props`.
*
* @private
* @param {Object} object The object to inspect.
* @param {Array} props The property names to filter.
* @returns {Array} Returns the function names.
*/
function baseFunctions(object, props) {
return arrayFilter(props, function(key) {
return isFunction(object[key]);
});
}
/**
* The base implementation of `_.get` without support for default values.
*
* @private
* @param {Object} object The object to query.
* @param {Array|string} path The path of the property to get.
* @returns {*} Returns the resolved value.
*/
function baseGet(object, path) {
path = castPath(path, object);
var index = 0,
length = path.length;
while (object != null && index < length) {
object = object[toKey(path[index++])];
}
return (index && index == length) ? object : undefined;
}
/**
* The base implementation of `getAllKeys` and `getAllKeysIn` which uses
* `keysFunc` and `symbolsFunc` to get the enumerable property names and
* symbols of `object`.
*
* @private
* @param {Object} object The object to query.
* @param {Function} keysFunc The function to get the keys of `object`.
* @param {Function} symbolsFunc The function to get the symbols of `object`.
* @returns {Array} Returns the array of property names and symbols.
*/
function baseGetAllKeys(object, keysFunc, symbolsFunc) {
var result = keysFunc(object);
return isArray(object) ? result : arrayPush(result, symbolsFunc(object));
}
/**
* The base implementation of `getTag` without fallbacks for buggy environments.
*
* @private
* @param {*} value The value to query.
* @returns {string} Returns the `toStringTag`.
*/
function baseGetTag(value) {
if (value == null) {
return value === undefined ? undefinedTag : nullTag;
}
return (symToStringTag && symToStringTag in Object(value))
? getRawTag(value)
: objectToString(value);
}
/**
* The base implementation of `_.gt` which doesn't coerce arguments.
*
* @private
* @param {*} value The value to compare.
* @param {*} other The other value to compare.
* @returns {boolean} Returns `true` if `value` is greater than `other`,
* else `false`.
*/
function baseGt(value, other) {
return value > other;
}
/**
* The base implementation of `_.has` without support for deep paths.
*
* @private
* @param {Object} [object] The object to query.
* @param {Array|string} key The key to check.
* @returns {boolean} Returns `true` if `key` exists, else `false`.
*/
function baseHas(object, key) {
return object != null && hasOwnProperty.call(object, key);
}
/**
* The base implementation of `_.hasIn` without support for deep paths.
*
* @private
* @param {Object} [object] The object to query.
* @param {Array|string} key The key to check.
* @returns {boolean} Returns `true` if `key` exists, else `false`.
*/
function baseHasIn(object, key) {
return object != null && key in Object(object);
}
/**
* The base implementation of `_.inRange` which doesn't coerce arguments.
*
* @private
* @param {number} number The number to check.
* @param {number} start The start of the range.
* @param {number} end The end of the range.
* @returns {boolean} Returns `true` if `number` is in the range, else `false`.
*/
function baseInRange(number, start, end) {
return number >= nativeMin(start, end) && number < nativeMax(start, end);
}
/**
* The base implementation of methods like `_.intersection`, without support
* for iteratee shorthands, that accepts an array of arrays to inspect.
*
* @private
* @param {Array} arrays The arrays to inspect.
* @param {Function} [iteratee] The iteratee invoked per element.
* @param {Function} [comparator] The comparator invoked per element.
* @returns {Array} Returns the new array of shared values.
*/
function baseIntersection(arrays, iteratee, comparator) {
var includes = comparator ? arrayIncludesWith : arrayIncludes,
length = arrays[0].length,
othLength = arrays.length,
othIndex = othLength,
caches = Array(othLength),
maxLength = Infinity,
result = [];
while (othIndex--) {
var array = arrays[othIndex];
if (othIndex && iteratee) {
array = arrayMap(array, baseUnary(iteratee));
}
maxLength = nativeMin(array.length, maxLength);
caches[othIndex] = !comparator && (iteratee || (length >= 120 && array.length >= 120))
? new SetCache(othIndex && array)
: undefined;
}
array = arrays[0];
var index = -1,
seen = caches[0];
outer:
while (++index < length && result.length < maxLength) {
var value = array[index],
computed = iteratee ? iteratee(value) : value;
value = (comparator || value !== 0) ? value : 0;
if (!(seen
? cacheHas(seen, computed)
: includes(result, computed, comparator)
)) {
othIndex = othLength;
while (--othIndex) {
var cache = caches[othIndex];
if (!(cache
? cacheHas(cache, computed)
: includes(arrays[othIndex], computed, comparator))
) {
continue outer;
}
}
if (seen) {
seen.push(computed);
}
result.push(value);
}
}
return result;
}
/**
* The base implementation of `_.invert` and `_.invertBy` which inverts
* `object` with values transformed by `iteratee` and set by `setter`.
*
* @private
* @param {Object} object The object to iterate over.
* @param {Function} setter The function to set `accumulator` values.
* @param {Function} iteratee The iteratee to transform values.
* @param {Object} accumulator The initial inverted object.
* @returns {Function} Returns `accumulator`.
*/
function baseInverter(object, setter, iteratee, accumulator) {
baseForOwn(object, function(value, key, object) {
setter(accumulator, iteratee(value), key, object);
});
return accumulator;
}
/**
* The base implementation of `_.invoke` without support for individual
* method arguments.
*
* @private
* @param {Object} object The object to query.
* @param {Array|string} path The path of the method to invoke.
* @param {Array} args The arguments to invoke the method with.
* @returns {*} Returns the result of the invoked method.
*/
function baseInvoke(object, path, args) {
path = castPath(path, object);
object = parent(object, path);
var func = object == null ? object : object[toKey(last(path))];
return func == null ? undefined : apply(func, object, args);
}
/**
* The base implementation of `_.isArguments`.
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is an `arguments` object,
*/
function baseIsArguments(value) {
return isObjectLike(value) && baseGetTag(value) == argsTag;
}
/**
* The base implementation of `_.isArrayBuffer` without Node.js optimizations.
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is an array buffer, else `false`.
*/
function baseIsArrayBuffer(value) {
return isObjectLike(value) && baseGetTag(value) == arrayBufferTag;
}
/**
* The base implementation of `_.isDate` without Node.js optimizations.
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a date object, else `false`.
*/
function baseIsDate(value) {
return isObjectLike(value) && baseGetTag(value) == dateTag;
}
/**
* The base implementation of `_.isEqual` which supports partial comparisons
* and tracks traversed objects.
*
* @private
* @param {*} value The value to compare.
* @param {*} other The other value to compare.
* @param {boolean} bitmask The bitmask flags.
* 1 - Unordered comparison
* 2 - Partial comparison
* @param {Function} [customizer] The function to customize comparisons.
* @param {Object} [stack] Tracks traversed `value` and `other` objects.
* @returns {boolean} Returns `true` if the values are equivalent, else `false`.
*/
function baseIsEqual(value, other, bitmask, customizer, stack) {
if (value === other) {
return true;
}
if (value == null || other == null || (!isObjectLike(value) && !isObjectLike(other))) {
return value !== value && other !== other;
}
return baseIsEqualDeep(value, other, bitmask, customizer, baseIsEqual, stack);
}
/**
* A specialized version of `baseIsEqual` for arrays and objects which performs
* deep comparisons and tracks traversed objects enabling objects with circular
* references to be compared.
*
* @private
* @param {Object} object The object to compare.
* @param {Object} other The other object to compare.
* @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
* @param {Function} customizer The function to customize comparisons.
* @param {Function} equalFunc The function to determine equivalents of values.
* @param {Object} [stack] Tracks traversed `object` and `other` objects.
* @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
*/
function baseIsEqualDeep(object, other, bitmask, customizer, equalFunc, stack) {
var objIsArr = isArray(object),
othIsArr = isArray(other),
objTag = objIsArr ? arrayTag : getTag(object),
othTag = othIsArr ? arrayTag : getTag(other);
objTag = objTag == argsTag ? objectTag : objTag;
othTag = othTag == argsTag ? objectTag : othTag;
var objIsObj = objTag == objectTag,
othIsObj = othTag == objectTag,
isSameTag = objTag == othTag;
if (isSameTag && isBuffer(object)) {
if (!isBuffer(other)) {
return false;
}
objIsArr = true;
objIsObj = false;
}
if (isSameTag && !objIsObj) {
stack || (stack = new Stack);
return (objIsArr || isTypedArray(object))
? equalArrays(object, other, bitmask, customizer, equalFunc, stack)
: equalByTag(object, other, objTag, bitmask, customizer, equalFunc, stack);
}
if (!(bitmask & COMPARE_PARTIAL_FLAG)) {
var objIsWrapped = objIsObj && hasOwnProperty.call(object, '__wrapped__'),
othIsWrapped = othIsObj && hasOwnProperty.call(other, '__wrapped__');
if (objIsWrapped || othIsWrapped) {
var objUnwrapped = objIsWrapped ? object.value() : object,
othUnwrapped = othIsWrapped ? other.value() : other;
stack || (stack = new Stack);
return equalFunc(objUnwrapped, othUnwrapped, bitmask, customizer, stack);
}
}
if (!isSameTag) {
return false;
}
stack || (stack = new Stack);
return equalObjects(object, other, bitmask, customizer, equalFunc, stack);
}
/**
* The base implementation of `_.isMap` without Node.js optimizations.
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a map, else `false`.
*/
function baseIsMap(value) {
return isObjectLike(value) && getTag(value) == mapTag;
}
/**
* The base implementation of `_.isMatch` without support for iteratee shorthands.
*
* @private
* @param {Object} object The object to inspect.
* @param {Object} source The object of property values to match.
* @param {Array} matchData The property names, values, and compare flags to match.
* @param {Function} [customizer] The function to customize comparisons.
* @returns {boolean} Returns `true` if `object` is a match, else `false`.
*/
function baseIsMatch(object, source, matchData, customizer) {
var index = matchData.length,
length = index,
noCustomizer = !customizer;
if (object == null) {
return !length;
}
object = Object(object);
while (index--) {
var data = matchData[index];
if ((noCustomizer && data[2])
? data[1] !== object[data[0]]
: !(data[0] in object)
) {
return false;
}
}
while (++index < length) {
data = matchData[index];
var key = data[0],
objValue = object[key],
srcValue = data[1];
if (noCustomizer && data[2]) {
if (objValue === undefined && !(key in object)) {
return false;
}
} else {
var stack = new Stack;
if (customizer) {
var result = customizer(objValue, srcValue, key, object, source, stack);
}
if (!(result === undefined
? baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG, customizer, stack)
: result
)) {
return false;
}
}
}
return true;
}
/**
* The base implementation of `_.isNative` without bad shim checks.
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a native function,
* else `false`.
*/
function baseIsNative(value) {
if (!isObject(value) || isMasked(value)) {
return false;
}
var pattern = isFunction(value) ? reIsNative : reIsHostCtor;
return pattern.test(toSource(value));
}
/**
* The base implementation of `_.isRegExp` without Node.js optimizations.
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a regexp, else `false`.
*/
function baseIsRegExp(value) {
return isObjectLike(value) && baseGetTag(value) == regexpTag;
}
/**
* The base implementation of `_.isSet` without Node.js optimizations.
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a set, else `false`.
*/
function baseIsSet(value) {
return isObjectLike(value) && getTag(value) == setTag;
}
/**
* The base implementation of `_.isTypedArray` without Node.js optimizations.
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
*/
function baseIsTypedArray(value) {
return isObjectLike(value) &&
isLength(value.length) && !!typedArrayTags[baseGetTag(value)];
}
/**
* The base implementation of `_.iteratee`.
*
* @private
* @param {*} [value=_.identity] The value to convert to an iteratee.
* @returns {Function} Returns the iteratee.
*/
function baseIteratee(value) {
// Don't store the `typeof` result in a variable to avoid a JIT bug in Safari 9.
// See https://bugs.webkit.org/show_bug.cgi?id=156034 for more details.
if (typeof value == 'function') {
return value;
}
if (value == null) {
return identity;
}
if (typeof value == 'object') {
return isArray(value)
? baseMatchesProperty(value[0], value[1])
: baseMatches(value);
}
return property(value);
}
/**
* The base implementation of `_.keys` which doesn't treat sparse arrays as dense.
*
* @private
* @param {Object} object The object to query.
* @returns {Array} Returns the array of property names.
*/
function baseKeys(object) {
if (!isPrototype(object)) {
return nativeKeys(object);
}
var result = [];
for (var key in Object(object)) {
if (hasOwnProperty.call(object, key) && key != 'constructor') {
result.push(key);
}
}
return result;
}
/**
* The base implementation of `_.keysIn` which doesn't treat sparse arrays as dense.
*
* @private
* @param {Object} object The object to query.
* @returns {Array} Returns the array of property names.
*/
function baseKeysIn(object) {
if (!isObject(object)) {
return nativeKeysIn(object);
}
var isProto = isPrototype(object),
result = [];
for (var key in object) {
if (!(key == 'constructor' && (isProto || !hasOwnProperty.call(object, key)))) {
result.push(key);
}
}
return result;
}
/**
* The base implementation of `_.lt` which doesn't coerce arguments.
*
* @private
* @param {*} value The value to compare.
* @param {*} other The other value to compare.
* @returns {boolean} Returns `true` if `value` is less than `other`,
* else `false`.
*/
function baseLt(value, other) {
return value < other;
}
/**
* The base implementation of `_.map` without support for iteratee shorthands.
*
* @private
* @param {Array|Object} collection The collection to iterate over.
* @param {Function} iteratee The function invoked per iteration.
* @returns {Array} Returns the new mapped array.
*/
function baseMap(collection, iteratee) {
var index = -1,
result = isArrayLike(collection) ? Array(collection.length) : [];
baseEach(collection, function(value, key, collection) {
result[++index] = iteratee(value, key, collection);
});
return result;
}
/**
* The base implementation of `_.matches` which doesn't clone `source`.
*
* @private
* @param {Object} source The object of property values to match.
* @returns {Function} Returns the new spec function.
*/
function baseMatches(source) {
var matchData = getMatchData(source);
if (matchData.length == 1 && matchData[0][2]) {
return matchesStrictComparable(matchData[0][0], matchData[0][1]);
}
return function(object) {
return object === source || baseIsMatch(object, source, matchData);
};
}
/**
* The base implementation of `_.matchesProperty` which doesn't clone `srcValue`.
*
* @private
* @param {string} path The path of the property to get.
* @param {*} srcValue The value to match.
* @returns {Function} Returns the new spec function.
*/
function baseMatchesProperty(path, srcValue) {
if (isKey(path) && isStrictComparable(srcValue)) {
return matchesStrictComparable(toKey(path), srcValue);
}
return function(object) {
var objValue = get(object, path);
return (objValue === undefined && objValue === srcValue)
? hasIn(object, path)
: baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG);
};
}
/**
* The base implementation of `_.merge` without support for multiple sources.
*
* @private
* @param {Object} object The destination object.
* @param {Object} source The source object.
* @param {number} srcIndex The index of `source`.
* @param {Function} [customizer] The function to customize merged values.
* @param {Object} [stack] Tracks traversed source values and their merged
* counterparts.
*/
function baseMerge(object, source, srcIndex, customizer, stack) {
if (object === source) {
return;
}
baseFor(source, function(srcValue, key) {
stack || (stack = new Stack);
if (isObject(srcValue)) {
baseMergeDeep(object, source, key, srcIndex, baseMerge, customizer, stack);
}
else {
var newValue = customizer
? customizer(safeGet(object, key), srcValue, (key + ''), object, source, stack)
: undefined;
if (newValue === undefined) {
newValue = srcValue;
}
assignMergeValue(object, key, newValue);
}
}, keysIn);
}
/**
* A specialized version of `baseMerge` for arrays and objects which performs
* deep merges and tracks traversed objects enabling objects with circular
* references to be merged.
*
* @private
* @param {Object} object The destination object.
* @param {Object} source The source object.
* @param {string} key The key of the value to merge.
* @param {number} srcIndex The index of `source`.
* @param {Function} mergeFunc The function to merge values.
* @param {Function} [customizer] The function to customize assigned values.
* @param {Object} [stack] Tracks traversed source values and their merged
* counterparts.
*/
function baseMergeDeep(object, source, key, srcIndex, mergeFunc, customizer, stack) {
var objValue = safeGet(object, key),
srcValue = safeGet(source, key),
stacked = stack.get(srcValue);
if (stacked) {
assignMergeValue(object, key, stacked);
return;
}
var newValue = customizer
? customizer(objValue, srcValue, (key + ''), object, source, stack)
: undefined;
var isCommon = newValue === undefined;
if (isCommon) {
var isArr = isArray(srcValue),
isBuff = !isArr && isBuffer(srcValue),
isTyped = !isArr && !isBuff && isTypedArray(srcValue);
newValue = srcValue;
if (isArr || isBuff || isTyped) {
if (isArray(objValue)) {
newValue = objValue;
}
else if (isArrayLikeObject(objValue)) {
newValue = copyArray(objValue);
}
else if (isBuff) {
isCommon = false;
newValue = cloneBuffer(srcValue, true);
}
else if (isTyped) {
isCommon = false;
newValue = cloneTypedArray(srcValue, true);
}
else {
newValue = [];
}
}
else if (isPlainObject(srcValue) || isArguments(srcValue)) {
newValue = objValue;
if (isArguments(objValue)) {
newValue = toPlainObject(objValue);
}
else if (!isObject(objValue) || isFunction(objValue)) {
newValue = initCloneObject(srcValue);
}
}
else {
isCommon = false;
}
}
if (isCommon) {
// Recursively merge objects and arrays (susceptible to call stack limits).
stack.set(srcValue, newValue);
mergeFunc(newValue, srcValue, srcIndex, customizer, stack);
stack['delete'](srcValue);
}
assignMergeValue(object, key, newValue);
}
/**
* The base implementation of `_.nth` which doesn't coerce arguments.
*
* @private
* @param {Array} array The array to query.
* @param {number} n The index of the element to return.
* @returns {*} Returns the nth element of `array`.
*/
function baseNth(array, n) {
var length = array.length;
if (!length) {
return;
}
n += n < 0 ? length : 0;
return isIndex(n, length) ? array[n] : undefined;
}
/**
* The base implementation of `_.orderBy` without param guards.
*
* @private
* @param {Array|Object} collection The collection to iterate over.
* @param {Function[]|Object[]|string[]} iteratees The iteratees to sort by.
* @param {string[]} orders The sort orders of `iteratees`.
* @returns {Array} Returns the new sorted array.
*/
function baseOrderBy(collection, iteratees, orders) {
if (iteratees.length) {
iteratees = arrayMap(iteratees, function(iteratee) {
if (isArray(iteratee)) {
return function(value) {
return baseGet(value, iteratee.length === 1 ? iteratee[0] : iteratee);
}
}
return iteratee;
});
} else {
iteratees = [identity];
}
var index = -1;
iteratees = arrayMap(iteratees, baseUnary(getIteratee()));
var result = baseMap(collection, function(value, key, collection) {
var criteria = arrayMap(iteratees, function(iteratee) {
return iteratee(value);
});
return { 'criteria': criteria, 'index': ++index, 'value': value };
});
return baseSortBy(result, function(object, other) {
return compareMultiple(object, other, orders);
});
}
/**
* The base implementation of `_.pick` without support for individual
* property identifiers.
*
* @private
* @param {Object} object The source object.
* @param {string[]} paths The property paths to pick.
* @returns {Object} Returns the new object.
*/
function basePick(object, paths) {
return basePickBy(object, paths, function(value, path) {
return hasIn(object, path);
});
}
/**
* The base implementation of `_.pickBy` without support for iteratee shorthands.
*
* @private
* @param {Object} object The source object.
* @param {string[]} paths The property paths to pick.
* @param {Function} predicate The function invoked per property.
* @returns {Object} Returns the new object.
*/
function basePickBy(object, paths, predicate) {
var index = -1,
length = paths.length,
result = {};
while (++index < length) {
var path = paths[index],
value = baseGet(object, path);
if (predicate(value, path)) {
baseSet(result, castPath(path, object), value);
}
}
return result;
}
/**
* A specialized version of `baseProperty` which supports deep paths.
*
* @private
* @param {Array|string} path The path of the property to get.
* @returns {Function} Returns the new accessor function.
*/
function basePropertyDeep(path) {
return function(object) {
return baseGet(object, path);
};
}
/**
* The base implementation of `_.pullAllBy` without support for iteratee
* shorthands.
*
* @private
* @param {Array} array The array to modify.
* @param {Array} values The values to remove.
* @param {Function} [iteratee] The iteratee invoked per element.
* @param {Function} [comparator] The comparator invoked per element.
* @returns {Array} Returns `array`.
*/
function basePullAll(array, values, iteratee, comparator) {
var indexOf = comparator ? baseIndexOfWith : baseIndexOf,
index = -1,
length = values.length,
seen = array;
if (array === values) {
values = copyArray(values);
}
if (iteratee) {
seen = arrayMap(array, baseUnary(iteratee));
}
while (++index < length) {
var fromIndex = 0,
value = values[index],
computed = iteratee ? iteratee(value) : value;
while ((fromIndex = indexOf(seen, computed, fromIndex, comparator)) > -1) {
if (seen !== array) {
splice.call(seen, fromIndex, 1);
}
splice.call(array, fromIndex, 1);
}
}
return array;
}
/**
* The base implementation of `_.pullAt` without support for individual
* indexes or capturing the removed elements.
*
* @private
* @param {Array} array The array to modify.
* @param {number[]} indexes The indexes of elements to remove.
* @returns {Array} Returns `array`.
*/
function basePullAt(array, indexes) {
var length = array ? indexes.length : 0,
lastIndex = length - 1;
while (length--) {
var index = indexes[length];
if (length == lastIndex || index !== previous) {
var previous = index;
if (isIndex(index)) {
splice.call(array, index, 1);
} else {
baseUnset(array, index);
}
}
}
return array;
}
/**
* The base implementation of `_.random` without support for returning
* floating-point numbers.
*
* @private
* @param {number} lower The lower bound.
* @param {number} upper The upper bound.
* @returns {number} Returns the random number.
*/
function baseRandom(lower, upper) {
return lower + nativeFloor(nativeRandom() * (upper - lower + 1));
}
/**
* The base implementation of `_.range` and `_.rangeRight` which doesn't
* coerce arguments.
*
* @private
* @param {number} start The start of the range.
* @param {number} end The end of the range.
* @param {number} step The value to increment or decrement by.
* @param {boolean} [fromRight] Specify iterating from right to left.
* @returns {Array} Returns the range of numbers.
*/
function baseRange(start, end, step, fromRight) {
var index = -1,
length = nativeMax(nativeCeil((end - start) / (step || 1)), 0),
result = Array(length);
while (length--) {
result[fromRight ? length : ++index] = start;
start += step;
}
return result;
}
/**
* The base implementation of `_.repeat` which doesn't coerce arguments.
*
* @private
* @param {string} string The string to repeat.
* @param {number} n The number of times to repeat the string.
* @returns {string} Returns the repeated string.
*/
function baseRepeat(string, n) {
var result = '';
if (!string || n < 1 || n > MAX_SAFE_INTEGER) {
return result;
}
// Leverage the exponentiation by squaring algorithm for a faster repeat.
// See https://en.wikipedia.org/wiki/Exponentiation_by_squaring for more details.
do {
if (n % 2) {
result += string;
}
n = nativeFloor(n / 2);
if (n) {
string += string;
}
} while (n);
return result;
}
/**
* The base implementation of `_.rest` which doesn't validate or coerce arguments.
*
* @private
* @param {Function} func The function to apply a rest parameter to.
* @param {number} [start=func.length-1] The start position of the rest parameter.
* @returns {Function} Returns the new function.
*/
function baseRest(func, start) {
return setToString(overRest(func, start, identity), func + '');
}
/**
* The base implementation of `_.sample`.
*
* @private
* @param {Array|Object} collection The collection to sample.
* @returns {*} Returns the random element.
*/
function baseSample(collection) {
return arraySample(values(collection));
}
/**
* The base implementation of `_.sampleSize` without param guards.
*
* @private
* @param {Array|Object} collection The collection to sample.
* @param {number} n The number of elements to sample.
* @returns {Array} Returns the random elements.
*/
function baseSampleSize(collection, n) {
var array = values(collection);
return shuffleSelf(array, baseClamp(n, 0, array.length));
}
/**
* The base implementation of `_.set`.
*
* @private
* @param {Object} object The object to modify.
* @param {Array|string} path The path of the property to set.
* @param {*} value The value to set.
* @param {Function} [customizer] The function to customize path creation.
* @returns {Object} Returns `object`.
*/
function baseSet(object, path, value, customizer) {
if (!isObject(object)) {
return object;
}
path = castPath(path, object);
var index = -1,
length = path.length,
lastIndex = length - 1,
nested = object;
while (nested != null && ++index < length) {
var key = toKey(path[index]),
newValue = value;
if (key === '__proto__' || key === 'constructor' || key === 'prototype') {
return object;
}
if (index != lastIndex) {
var objValue = nested[key];
newValue = customizer ? customizer(objValue, key, nested) : undefined;
if (newValue === undefined) {
newValue = isObject(objValue)
? objValue
: (isIndex(path[index + 1]) ? [] : {});
}
}
assignValue(nested, key, newValue);
nested = nested[key];
}
return object;
}
/**
* The base implementation of `setData` without support for hot loop shorting.
*
* @private
* @param {Function} func The function to associate metadata with.
* @param {*} data The metadata.
* @returns {Function} Returns `func`.
*/
var baseSetData = !metaMap ? identity : function(func, data) {
metaMap.set(func, data);
return func;
};
/**
* The base implementation of `setToString` without support for hot loop shorting.
*
* @private
* @param {Function} func The function to modify.
* @param {Function} string The `toString` result.
* @returns {Function} Returns `func`.
*/
var baseSetToString = !defineProperty ? identity : function(func, string) {
return defineProperty(func, 'toString', {
'configurable': true,
'enumerable': false,
'value': constant(string),
'writable': true
});
};
/**
* The base implementation of `_.shuffle`.
*
* @private
* @param {Array|Object} collection The collection to shuffle.
* @returns {Array} Returns the new shuffled array.
*/
function baseShuffle(collection) {
return shuffleSelf(values(collection));
}
/**
* The base implementation of `_.slice` without an iteratee call guard.
*
* @private
* @param {Array} array The array to slice.
* @param {number} [start=0] The start position.
* @param {number} [end=array.length] The end position.
* @returns {Array} Returns the slice of `array`.
*/
function baseSlice(array, start, end) {
var index = -1,
length = array.length;
if (start < 0) {
start = -start > length ? 0 : (length + start);
}
end = end > length ? length : end;
if (end < 0) {
end += length;
}
length = start > end ? 0 : ((end - start) >>> 0);
start >>>= 0;
var result = Array(length);
while (++index < length) {
result[index] = array[index + start];
}
return result;
}
/**
* The base implementation of `_.some` without support for iteratee shorthands.
*
* @private
* @param {Array|Object} collection The collection to iterate over.
* @param {Function} predicate The function invoked per iteration.
* @returns {boolean} Returns `true` if any element passes the predicate check,
* else `false`.
*/
function baseSome(collection, predicate) {
var result;
baseEach(collection, function(value, index, collection) {
result = predicate(value, index, collection);
return !result;
});
return !!result;
}
/**
* The base implementation of `_.sortedIndex` and `_.sortedLastIndex` which
* performs a binary search of `array` to determine the index at which `value`
* should be inserted into `array` in order to maintain its sort order.
*
* @private
* @param {Array} array The sorted array to inspect.
* @param {*} value The value to evaluate.
* @param {boolean} [retHighest] Specify returning the highest qualified index.
* @returns {number} Returns the index at which `value` should be inserted
* into `array`.
*/
function baseSortedIndex(array, value, retHighest) {
var low = 0,
high = array == null ? low : array.length;
if (typeof value == 'number' && value === value && high <= HALF_MAX_ARRAY_LENGTH) {
while (low < high) {
var mid = (low + high) >>> 1,
computed = array[mid];
if (computed !== null && !isSymbol(computed) &&
(retHighest ? (computed <= value) : (computed < value))) {
low = mid + 1;
} else {
high = mid;
}
}
return high;
}
return baseSortedIndexBy(array, value, identity, retHighest);
}
/**
* The base implementation of `_.sortedIndexBy` and `_.sortedLastIndexBy`
* which invokes `iteratee` for `value` and each element of `array` to compute
* their sort ranking. The iteratee is invoked with one argument; (value).
*
* @private
* @param {Array} array The sorted array to inspect.
* @param {*} value The value to evaluate.
* @param {Function} iteratee The iteratee invoked per element.
* @param {boolean} [retHighest] Specify returning the highest qualified index.
* @returns {number} Returns the index at which `value` should be inserted
* into `array`.
*/
function baseSortedIndexBy(array, value, iteratee, retHighest) {
var low = 0,
high = array == null ? 0 : array.length;
if (high === 0) {
return 0;
}
value = iteratee(value);
var valIsNaN = value !== value,
valIsNull = value === null,
valIsSymbol = isSymbol(value),
valIsUndefined = value === undefined;
while (low < high) {
var mid = nativeFloor((low + high) / 2),
computed = iteratee(array[mid]),
othIsDefined = computed !== undefined,
othIsNull = computed === null,
othIsReflexive = computed === computed,
othIsSymbol = isSymbol(computed);
if (valIsNaN) {
var setLow = retHighest || othIsReflexive;
} else if (valIsUndefined) {
setLow = othIsReflexive && (retHighest || othIsDefined);
} else if (valIsNull) {
setLow = othIsReflexive && othIsDefined && (retHighest || !othIsNull);
} else if (valIsSymbol) {
setLow = othIsReflexive && othIsDefined && !othIsNull && (retHighest || !othIsSymbol);
} else if (othIsNull || othIsSymbol) {
setLow = false;
} else {
setLow = retHighest ? (computed <= value) : (computed < value);
}
if (setLow) {
low = mid + 1;
} else {
high = mid;
}
}
return nativeMin(high, MAX_ARRAY_INDEX);
}
/**
* The base implementation of `_.sortedUniq` and `_.sortedUniqBy` without
* support for iteratee shorthands.
*
* @private
* @param {Array} array The array to inspect.
* @param {Function} [iteratee] The iteratee invoked per element.
* @returns {Array} Returns the new duplicate free array.
*/
function baseSortedUniq(array, iteratee) {
var index = -1,
length = array.length,
resIndex = 0,
result = [];
while (++index < length) {
var value = array[index],
computed = iteratee ? iteratee(value) : value;
if (!index || !eq(computed, seen)) {
var seen = computed;
result[resIndex++] = value === 0 ? 0 : value;
}
}
return result;
}
/**
* The base implementation of `_.toNumber` which doesn't ensure correct
* conversions of binary, hexadecimal, or octal string values.
*
* @private
* @param {*} value The value to process.
* @returns {number} Returns the number.
*/
function baseToNumber(value) {
if (typeof value == 'number') {
return value;
}
if (isSymbol(value)) {
return NAN;
}
return +value;
}
/**
* The base implementation of `_.toString` which doesn't convert nullish
* values to empty strings.
*
* @private
* @param {*} value The value to process.
* @returns {string} Returns the string.
*/
function baseToString(value) {
// Exit early for strings to avoid a performance hit in some environments.
if (typeof value == 'string') {
return value;
}
if (isArray(value)) {
// Recursively convert values (susceptible to call stack limits).
return arrayMap(value, baseToString) + '';
}
if (isSymbol(value)) {
return symbolToString ? symbolToString.call(value) : '';
}
var result = (value + '');
return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
}
/**
* The base implementation of `_.uniqBy` without support for iteratee shorthands.
*
* @private
* @param {Array} array The array to inspect.
* @param {Function} [iteratee] The iteratee invoked per element.
* @param {Function} [comparator] The comparator invoked per element.
* @returns {Array} Returns the new duplicate free array.
*/
function baseUniq(array, iteratee, comparator) {
var index = -1,
includes = arrayIncludes,
length = array.length,
isCommon = true,
result = [],
seen = result;
if (comparator) {
isCommon = false;
includes = arrayIncludesWith;
}
else if (length >= LARGE_ARRAY_SIZE) {
var set = iteratee ? null : createSet(array);
if (set) {
return setToArray(set);
}
isCommon = false;
includes = cacheHas;
seen = new SetCache;
}
else {
seen = iteratee ? [] : result;
}
outer:
while (++index < length) {
var value = array[index],
computed = iteratee ? iteratee(value) : value;
value = (comparator || value !== 0) ? value : 0;
if (isCommon && computed === computed) {
var seenIndex = seen.length;
while (seenIndex--) {
if (seen[seenIndex] === computed) {
continue outer;
}
}
if (iteratee) {
seen.push(computed);
}
result.push(value);
}
else if (!includes(seen, computed, comparator)) {
if (seen !== result) {
seen.push(computed);
}
result.push(value);
}
}
return result;
}
/**
* The base implementation of `_.unset`.
*
* @private
* @param {Object} object The object to modify.
* @param {Array|string} path The property path to unset.
* @returns {boolean} Returns `true` if the property is deleted, else `false`.
*/
function baseUnset(object, path) {
path = castPath(path, object);
object = parent(object, path);
return object == null || delete object[toKey(last(path))];
}
/**
* The base implementation of `_.update`.
*
* @private
* @param {Object} object The object to modify.
* @param {Array|string} path The path of the property to update.
* @param {Function} updater The function to produce the updated value.
* @param {Function} [customizer] The function to customize path creation.
* @returns {Object} Returns `object`.
*/
function baseUpdate(object, path, updater, customizer) {
return baseSet(object, path, updater(baseGet(object, path)), customizer);
}
/**
* The base implementation of methods like `_.dropWhile` and `_.takeWhile`
* without support for iteratee shorthands.
*
* @private
* @param {Array} array The array to query.
* @param {Function} predicate The function invoked per iteration.
* @param {boolean} [isDrop] Specify dropping elements instead of taking them.
* @param {boolean} [fromRight] Specify iterating from right to left.
* @returns {Array} Returns the slice of `array`.
*/
function baseWhile(array, predicate, isDrop, fromRight) {
var length = array.length,
index = fromRight ? length : -1;
while ((fromRight ? index-- : ++index < length) &&
predicate(array[index], index, array)) {}
return isDrop
? baseSlice(array, (fromRight ? 0 : index), (fromRight ? index + 1 : length))
: baseSlice(array, (fromRight ? index + 1 : 0), (fromRight ? length : index));
}
/**
* The base implementation of `wrapperValue` which returns the result of
* performing a sequence of actions on the unwrapped `value`, where each
* successive action is supplied the return value of the previous.
*
* @private
* @param {*} value The unwrapped value.
* @param {Array} actions Actions to perform to resolve the unwrapped value.
* @returns {*} Returns the resolved value.
*/
function baseWrapperValue(value, actions) {
var result = value;
if (result instanceof LazyWrapper) {
result = result.value();
}
return arrayReduce(actions, function(result, action) {
return action.func.apply(action.thisArg, arrayPush([result], action.args));
}, result);
}
/**
* The base implementation of methods like `_.xor`, without support for
* iteratee shorthands, that accepts an array of arrays to inspect.
*
* @private
* @param {Array} arrays The arrays to inspect.
* @param {Function} [iteratee] The iteratee invoked per element.
* @param {Function} [comparator] The comparator invoked per element.
* @returns {Array} Returns the new array of values.
*/
function baseXor(arrays, iteratee, comparator) {
var length = arrays.length;
if (length < 2) {
return length ? baseUniq(arrays[0]) : [];
}
var index = -1,
result = Array(length);
while (++index < length) {
var array = arrays[index],
othIndex = -1;
while (++othIndex < length) {
if (othIndex != index) {
result[index] = baseDifference(result[index] || array, arrays[othIndex], iteratee, comparator);
}
}
}
return baseUniq(baseFlatten(result, 1), iteratee, comparator);
}
/**
* This base implementation of `_.zipObject` which assigns values using `assignFunc`.
*
* @private
* @param {Array} props The property identifiers.
* @param {Array} values The property values.
* @param {Function} assignFunc The function to assign values.
* @returns {Object} Returns the new object.
*/
function baseZipObject(props, values, assignFunc) {
var index = -1,
length = props.length,
valsLength = values.length,
result = {};
while (++index < length) {
var value = index < valsLength ? values[index] : undefined;
assignFunc(result, props[index], value);
}
return result;
}
/**
* Casts `value` to an empty array if it's not an array like object.
*
* @private
* @param {*} value The value to inspect.
* @returns {Array|Object} Returns the cast array-like object.
*/
function castArrayLikeObject(value) {
return isArrayLikeObject(value) ? value : [];
}
/**
* Casts `value` to `identity` if it's not a function.
*
* @private
* @param {*} value The value to inspect.
* @returns {Function} Returns cast function.
*/
function castFunction(value) {
return typeof value == 'function' ? value : identity;
}
/**
* Casts `value` to a path array if it's not one.
*
* @private
* @param {*} value The value to inspect.
* @param {Object} [object] The object to query keys on.
* @returns {Array} Returns the cast property path array.
*/
function castPath(value, object) {
if (isArray(value)) {
return value;
}
return isKey(value, object) ? [value] : stringToPath(toString(value));
}
/**
* A `baseRest` alias which can be replaced with `identity` by module
* replacement plugins.
*
* @private
* @type {Function}
* @param {Function} func The function to apply a rest parameter to.
* @returns {Function} Returns the new function.
*/
var castRest = baseRest;
/**
* Casts `array` to a slice if it's needed.
*
* @private
* @param {Array} array The array to inspect.
* @param {number} start The start position.
* @param {number} [end=array.length] The end position.
* @returns {Array} Returns the cast slice.
*/
function castSlice(array, start, end) {
var length = array.length;
end = end === undefined ? length : end;
return (!start && end >= length) ? array : baseSlice(array, start, end);
}
/**
* A simple wrapper around the global [`clearTimeout`](https://mdn.io/clearTimeout).
*
* @private
* @param {number|Object} id The timer id or timeout object of the timer to clear.
*/
var clearTimeout = ctxClearTimeout || function(id) {
return root.clearTimeout(id);
};
/**
* Creates a clone of `buffer`.
*
* @private
* @param {Buffer} buffer The buffer to clone.
* @param {boolean} [isDeep] Specify a deep clone.
* @returns {Buffer} Returns the cloned buffer.
*/
function cloneBuffer(buffer, isDeep) {
if (isDeep) {
return buffer.slice();
}
var length = buffer.length,
result = allocUnsafe ? allocUnsafe(length) : new buffer.constructor(length);
buffer.copy(result);
return result;
}
/**
* Creates a clone of `arrayBuffer`.
*
* @private
* @param {ArrayBuffer} arrayBuffer The array buffer to clone.
* @returns {ArrayBuffer} Returns the cloned array buffer.
*/
function cloneArrayBuffer(arrayBuffer) {
var result = new arrayBuffer.constructor(arrayBuffer.byteLength);
new Uint8Array(result).set(new Uint8Array(arrayBuffer));
return result;
}
/**
* Creates a clone of `dataView`.
*
* @private
* @param {Object} dataView The data view to clone.
* @param {boolean} [isDeep] Specify a deep clone.
* @returns {Object} Returns the cloned data view.
*/
function cloneDataView(dataView, isDeep) {
var buffer = isDeep ? cloneArrayBuffer(dataView.buffer) : dataView.buffer;
return new dataView.constructor(buffer, dataView.byteOffset, dataView.byteLength);
}
/**
* Creates a clone of `regexp`.
*
* @private
* @param {Object} regexp The regexp to clone.
* @returns {Object} Returns the cloned regexp.
*/
function cloneRegExp(regexp) {
var result = new regexp.constructor(regexp.source, reFlags.exec(regexp));
result.lastIndex = regexp.lastIndex;
return result;
}
/**
* Creates a clone of the `symbol` object.
*
* @private
* @param {Object} symbol The symbol object to clone.
* @returns {Object} Returns the cloned symbol object.
*/
function cloneSymbol(symbol) {
return symbolValueOf ? Object(symbolValueOf.call(symbol)) : {};
}
/**
* Creates a clone of `typedArray`.
*
* @private
* @param {Object} typedArray The typed array to clone.
* @param {boolean} [isDeep] Specify a deep clone.
* @returns {Object} Returns the cloned typed array.
*/
function cloneTypedArray(typedArray, isDeep) {
var buffer = isDeep ? cloneArrayBuffer(typedArray.buffer) : typedArray.buffer;
return new typedArray.constructor(buffer, typedArray.byteOffset, typedArray.length);
}
/**
* Compares values to sort them in ascending order.
*
* @private
* @param {*} value The value to compare.
* @param {*} other The other value to compare.
* @returns {number} Returns the sort order indicator for `value`.
*/
function compareAscending(value, other) {
if (value !== other) {
var valIsDefined = value !== undefined,
valIsNull = value === null,
valIsReflexive = value === value,
valIsSymbol = isSymbol(value);
var othIsDefined = other !== undefined,
othIsNull = other === null,
othIsReflexive = other === other,
othIsSymbol = isSymbol(other);
if ((!othIsNull && !othIsSymbol && !valIsSymbol && value > other) ||
(valIsSymbol && othIsDefined && othIsReflexive && !othIsNull && !othIsSymbol) ||
(valIsNull && othIsDefined && othIsReflexive) ||
(!valIsDefined && othIsReflexive) ||
!valIsReflexive) {
return 1;
}
if ((!valIsNull && !valIsSymbol && !othIsSymbol && value < other) ||
(othIsSymbol && valIsDefined && valIsReflexive && !valIsNull && !valIsSymbol) ||
(othIsNull && valIsDefined && valIsReflexive) ||
(!othIsDefined && valIsReflexive) ||
!othIsReflexive) {
return -1;
}
}
return 0;
}
/**
* Used by `_.orderBy` to compare multiple properties of a value to another
* and stable sort them.
*
* If `orders` is unspecified, all values are sorted in ascending order. Otherwise,
* specify an order of "desc" for descending or "asc" for ascending sort order
* of corresponding values.
*
* @private
* @param {Object} object The object to compare.
* @param {Object} other The other object to compare.
* @param {boolean[]|string[]} orders The order to sort by for each property.
* @returns {number} Returns the sort order indicator for `object`.
*/
function compareMultiple(object, other, orders) {
var index = -1,
objCriteria = object.criteria,
othCriteria = other.criteria,
length = objCriteria.length,
ordersLength = orders.length;
while (++index < length) {
var result = compareAscending(objCriteria[index], othCriteria[index]);
if (result) {
if (index >= ordersLength) {
return result;
}
var order = orders[index];
return result * (order == 'desc' ? -1 : 1);
}
}
// Fixes an `Array#sort` bug in the JS engine embedded in Adobe applications
// that causes it, under certain circumstances, to provide the same value for
// `object` and `other`. See https://github.com/jashkenas/underscore/pull/1247
// for more details.
//
// This also ensures a stable sort in V8 and other engines.
// See https://bugs.chromium.org/p/v8/issues/detail?id=90 for more details.
return object.index - other.index;
}
/**
* Creates an array that is the composition of partially applied arguments,
* placeholders, and provided arguments into a single array of arguments.
*
* @private
* @param {Array} args The provided arguments.
* @param {Array} partials The arguments to prepend to those provided.
* @param {Array} holders The `partials` placeholder indexes.
* @params {boolean} [isCurried] Specify composing for a curried function.
* @returns {Array} Returns the new array of composed arguments.
*/
function composeArgs(args, partials, holders, isCurried) {
var argsIndex = -1,
argsLength = args.length,
holdersLength = holders.length,
leftIndex = -1,
leftLength = partials.length,
rangeLength = nativeMax(argsLength - holdersLength, 0),
result = Array(leftLength + rangeLength),
isUncurried = !isCurried;
while (++leftIndex < leftLength) {
result[leftIndex] = partials[leftIndex];
}
while (++argsIndex < holdersLength) {
if (isUncurried || argsIndex < argsLength) {
result[holders[argsIndex]] = args[argsIndex];
}
}
while (rangeLength--) {
result[leftIndex++] = args[argsIndex++];
}
return result;
}
/**
* This function is like `composeArgs` except that the arguments composition
* is tailored for `_.partialRight`.
*
* @private
* @param {Array} args The provided arguments.
* @param {Array} partials The arguments to append to those provided.
* @param {Array} holders The `partials` placeholder indexes.
* @params {boolean} [isCurried] Specify composing for a curried function.
* @returns {Array} Returns the new array of composed arguments.
*/
function composeArgsRight(args, partials, holders, isCurried) {
var argsIndex = -1,
argsLength = args.length,
holdersIndex = -1,
holdersLength = holders.length,
rightIndex = -1,
rightLength = partials.length,
rangeLength = nativeMax(argsLength - holdersLength, 0),
result = Array(rangeLength + rightLength),
isUncurried = !isCurried;
while (++argsIndex < rangeLength) {
result[argsIndex] = args[argsIndex];
}
var offset = argsIndex;
while (++rightIndex < rightLength) {
result[offset + rightIndex] = partials[rightIndex];
}
while (++holdersIndex < holdersLength) {
if (isUncurried || argsIndex < argsLength) {
result[offset + holders[holdersIndex]] = args[argsIndex++];
}
}
return result;
}
/**
* Copies the values of `source` to `array`.
*
* @private
* @param {Array} source The array to copy values from.
* @param {Array} [array=[]] The array to copy values to.
* @returns {Array} Returns `array`.
*/
function copyArray(source, array) {
var index = -1,
length = source.length;
array || (array = Array(length));
while (++index < length) {
array[index] = source[index];
}
return array;
}
/**
* Copies properties of `source` to `object`.
*
* @private
* @param {Object} source The object to copy properties from.
* @param {Array} props The property identifiers to copy.
* @param {Object} [object={}] The object to copy properties to.
* @param {Function} [customizer] The function to customize copied values.
* @returns {Object} Returns `object`.
*/
function copyObject(source, props, object, customizer) {
var isNew = !object;
object || (object = {});
var index = -1,
length = props.length;
while (++index < length) {
var key = props[index];
var newValue = customizer
? customizer(object[key], source[key], key, object, source)
: undefined;
if (newValue === undefined) {
newValue = source[key];
}
if (isNew) {
baseAssignValue(object, key, newValue);
} else {
assignValue(object, key, newValue);
}
}
return object;
}
/**
* Copies own symbols of `source` to `object`.
*
* @private
* @param {Object} source The object to copy symbols from.
* @param {Object} [object={}] The object to copy symbols to.
* @returns {Object} Returns `object`.
*/
function copySymbols(source, object) {
return copyObject(source, getSymbols(source), object);
}
/**
* Copies own and inherited symbols of `source` to `object`.
*
* @private
* @param {Object} source The object to copy symbols from.
* @param {Object} [object={}] The object to copy symbols to.
* @returns {Object} Returns `object`.
*/
function copySymbolsIn(source, object) {
return copyObject(source, getSymbolsIn(source), object);
}
/**
* Creates a function like `_.groupBy`.
*
* @private
* @param {Function} setter The function to set accumulator values.
* @param {Function} [initializer] The accumulator object initializer.
* @returns {Function} Returns the new aggregator function.
*/
function createAggregator(setter, initializer) {
return function(collection, iteratee) {
var func = isArray(collection) ? arrayAggregator : baseAggregator,
accumulator = initializer ? initializer() : {};
return func(collection, setter, getIteratee(iteratee, 2), accumulator);
};
}
/**
* Creates a function like `_.assign`.
*
* @private
* @param {Function} assigner The function to assign values.
* @returns {Function} Returns the new assigner function.
*/
function createAssigner(assigner) {
return baseRest(function(object, sources) {
var index = -1,
length = sources.length,
customizer = length > 1 ? sources[length - 1] : undefined,
guard = length > 2 ? sources[2] : undefined;
customizer = (assigner.length > 3 && typeof customizer == 'function')
? (length--, customizer)
: undefined;
if (guard && isIterateeCall(sources[0], sources[1], guard)) {
customizer = length < 3 ? undefined : customizer;
length = 1;
}
object = Object(object);
while (++index < length) {
var source = sources[index];
if (source) {
assigner(object, source, index, customizer);
}
}
return object;
});
}
/**
* Creates a `baseEach` or `baseEachRight` function.
*
* @private
* @param {Function} eachFunc The function to iterate over a collection.
* @param {boolean} [fromRight] Specify iterating from right to left.
* @returns {Function} Returns the new base function.
*/
function createBaseEach(eachFunc, fromRight) {
return function(collection, iteratee) {
if (collection == null) {
return collection;
}
if (!isArrayLike(collection)) {
return eachFunc(collection, iteratee);
}
var length = collection.length,
index = fromRight ? length : -1,
iterable = Object(collection);
while ((fromRight ? index-- : ++index < length)) {
if (iteratee(iterable[index], index, iterable) === false) {
break;
}
}
return collection;
};
}
/**
* Creates a base function for methods like `_.forIn` and `_.forOwn`.
*
* @private
* @param {boolean} [fromRight] Specify iterating from right to left.
* @returns {Function} Returns the new base function.
*/
function createBaseFor(fromRight) {
return function(object, iteratee, keysFunc) {
var index = -1,
iterable = Object(object),
props = keysFunc(object),
length = props.length;
while (length--) {
var key = props[fromRight ? length : ++index];
if (iteratee(iterable[key], key, iterable) === false) {
break;
}
}
return object;
};
}
/**
* Creates a function that wraps `func` to invoke it with the optional `this`
* binding of `thisArg`.
*
* @private
* @param {Function} func The function to wrap.
* @param {number} bitmask The bitmask flags. See `createWrap` for more details.
* @param {*} [thisArg] The `this` binding of `func`.
* @returns {Function} Returns the new wrapped function.
*/
function createBind(func, bitmask, thisArg) {
var isBind = bitmask & WRAP_BIND_FLAG,
Ctor = createCtor(func);
function wrapper() {
var fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;
return fn.apply(isBind ? thisArg : this, arguments);
}
return wrapper;
}
/**
* Creates a function like `_.lowerFirst`.
*
* @private
* @param {string} methodName The name of the `String` case method to use.
* @returns {Function} Returns the new case function.
*/
function createCaseFirst(methodName) {
return function(string) {
string = toString(string);
var strSymbols = hasUnicode(string)
? stringToArray(string)
: undefined;
var chr = strSymbols
? strSymbols[0]
: string.charAt(0);
var trailing = strSymbols
? castSlice(strSymbols, 1).join('')
: string.slice(1);
return chr[methodName]() + trailing;
};
}
/**
* Creates a function like `_.camelCase`.
*
* @private
* @param {Function} callback The function to combine each word.
* @returns {Function} Returns the new compounder function.
*/
function createCompounder(callback) {
return function(string) {
return arrayReduce(words(deburr(string).replace(reApos, '')), callback, '');
};
}
/**
* Creates a function that produces an instance of `Ctor` regardless of
* whether it was invoked as part of a `new` expression or by `call` or `apply`.
*
* @private
* @param {Function} Ctor The constructor to wrap.
* @returns {Function} Returns the new wrapped function.
*/
function createCtor(Ctor) {
return function() {
// Use a `switch` statement to work with class constructors. See
// http://ecma-international.org/ecma-262/7.0/#sec-ecmascript-function-objects-call-thisargument-argumentslist
// for more details.
var args = arguments;
switch (args.length) {
case 0: return new Ctor;
case 1: return new Ctor(args[0]);
case 2: return new Ctor(args[0], args[1]);
case 3: return new Ctor(args[0], args[1], args[2]);
case 4: return new Ctor(args[0], args[1], args[2], args[3]);
case 5: return new Ctor(args[0], args[1], args[2], args[3], args[4]);
case 6: return new Ctor(args[0], args[1], args[2], args[3], args[4], args[5]);
case 7: return new Ctor(args[0], args[1], args[2], args[3], args[4], args[5], args[6]);
}
var thisBinding = baseCreate(Ctor.prototype),
result = Ctor.apply(thisBinding, args);
// Mimic the constructor's `return` behavior.
// See https://es5.github.io/#x13.2.2 for more details.
return isObject(result) ? result : thisBinding;
};
}
/**
* Creates a function that wraps `func` to enable currying.
*
* @private
* @param {Function} func The function to wrap.
* @param {number} bitmask The bitmask flags. See `createWrap` for more details.
* @param {number} arity The arity of `func`.
* @returns {Function} Returns the new wrapped function.
*/
function createCurry(func, bitmask, arity) {
var Ctor = createCtor(func);
function wrapper() {
var length = arguments.length,
args = Array(length),
index = length,
placeholder = getHolder(wrapper);
while (index--) {
args[index] = arguments[index];
}
var holders = (length < 3 && args[0] !== placeholder && args[length - 1] !== placeholder)
? []
: replaceHolders(args, placeholder);
length -= holders.length;
if (length < arity) {
return createRecurry(
func, bitmask, createHybrid, wrapper.placeholder, undefined,
args, holders, undefined, undefined, arity - length);
}
var fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;
return apply(fn, this, args);
}
return wrapper;
}
/**
* Creates a `_.find` or `_.findLast` function.
*
* @private
* @param {Function} findIndexFunc The function to find the collection index.
* @returns {Function} Returns the new find function.
*/
function createFind(findIndexFunc) {
return function(collection, predicate, fromIndex) {
var iterable = Object(collection);
if (!isArrayLike(collection)) {
var iteratee = getIteratee(predicate, 3);
collection = keys(collection);
predicate = function(key) { return iteratee(iterable[key], key, iterable); };
}
var index = findIndexFunc(collection, predicate, fromIndex);
return index > -1 ? iterable[iteratee ? collection[index] : index] : undefined;
};
}
/**
* Creates a `_.flow` or `_.flowRight` function.
*
* @private
* @param {boolean} [fromRight] Specify iterating from right to left.
* @returns {Function} Returns the new flow function.
*/
function createFlow(fromRight) {
return flatRest(function(funcs) {
var length = funcs.length,
index = length,
prereq = LodashWrapper.prototype.thru;
if (fromRight) {
funcs.reverse();
}
while (index--) {
var func = funcs[index];
if (typeof func != 'function') {
throw new TypeError(FUNC_ERROR_TEXT);
}
if (prereq && !wrapper && getFuncName(func) == 'wrapper') {
var wrapper = new LodashWrapper([], true);
}
}
index = wrapper ? index : length;
while (++index < length) {
func = funcs[index];
var funcName = getFuncName(func),
data = funcName == 'wrapper' ? getData(func) : undefined;
if (data && isLaziable(data[0]) &&
data[1] == (WRAP_ARY_FLAG | WRAP_CURRY_FLAG | WRAP_PARTIAL_FLAG | WRAP_REARG_FLAG) &&
!data[4].length && data[9] == 1
) {
wrapper = wrapper[getFuncName(data[0])].apply(wrapper, data[3]);
} else {
wrapper = (func.length == 1 && isLaziable(func))
? wrapper[funcName]()
: wrapper.thru(func);
}
}
return function() {
var args = arguments,
value = args[0];
if (wrapper && args.length == 1 && isArray(value)) {
return wrapper.plant(value).value();
}
var index = 0,
result = length ? funcs[index].apply(this, args) : value;
while (++index < length) {
result = funcs[index].call(this, result);
}
return result;
};
});
}
/**
* Creates a function that wraps `func` to invoke it with optional `this`
* binding of `thisArg`, partial application, and currying.
*
* @private
* @param {Function|string} func The function or method name to wrap.
* @param {number} bitmask The bitmask flags. See `createWrap` for more details.
* @param {*} [thisArg] The `this` binding of `func`.
* @param {Array} [partials] The arguments to prepend to those provided to
* the new function.
* @param {Array} [holders] The `partials` placeholder indexes.
* @param {Array} [partialsRight] The arguments to append to those provided
* to the new function.
* @param {Array} [holdersRight] The `partialsRight` placeholder indexes.
* @param {Array} [argPos] The argument positions of the new function.
* @param {number} [ary] The arity cap of `func`.
* @param {number} [arity] The arity of `func`.
* @returns {Function} Returns the new wrapped function.
*/
function createHybrid(func, bitmask, thisArg, partials, holders, partialsRight, holdersRight, argPos, ary, arity) {
var isAry = bitmask & WRAP_ARY_FLAG,
isBind = bitmask & WRAP_BIND_FLAG,
isBindKey = bitmask & WRAP_BIND_KEY_FLAG,
isCurried = bitmask & (WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG),
isFlip = bitmask & WRAP_FLIP_FLAG,
Ctor = isBindKey ? undefined : createCtor(func);
function wrapper() {
var length = arguments.length,
args = Array(length),
index = length;
while (index--) {
args[index] = arguments[index];
}
if (isCurried) {
var placeholder = getHolder(wrapper),
holdersCount = countHolders(args, placeholder);
}
if (partials) {
args = composeArgs(args, partials, holders, isCurried);
}
if (partialsRight) {
args = composeArgsRight(args, partialsRight, holdersRight, isCurried);
}
length -= holdersCount;
if (isCurried && length < arity) {
var newHolders = replaceHolders(args, placeholder);
return createRecurry(
func, bitmask, createHybrid, wrapper.placeholder, thisArg,
args, newHolders, argPos, ary, arity - length
);
}
var thisBinding = isBind ? thisArg : this,
fn = isBindKey ? thisBinding[func] : func;
length = args.length;
if (argPos) {
args = reorder(args, argPos);
} else if (isFlip && length > 1) {
args.reverse();
}
if (isAry && ary < length) {
args.length = ary;
}
if (this && this !== root && this instanceof wrapper) {
fn = Ctor || createCtor(fn);
}
return fn.apply(thisBinding, args);
}
return wrapper;
}
/**
* Creates a function like `_.invertBy`.
*
* @private
* @param {Function} setter The function to set accumulator values.
* @param {Function} toIteratee The function to resolve iteratees.
* @returns {Function} Returns the new inverter function.
*/
function createInverter(setter, toIteratee) {
return function(object, iteratee) {
return baseInverter(object, setter, toIteratee(iteratee), {});
};
}
/**
* Creates a function that performs a mathematical operation on two values.
*
* @private
* @param {Function} operator The function to perform the operation.
* @param {number} [defaultValue] The value used for `undefined` arguments.
* @returns {Function} Returns the new mathematical operation function.
*/
function createMathOperation(operator, defaultValue) {
return function(value, other) {
var result;
if (value === undefined && other === undefined) {
return defaultValue;
}
if (value !== undefined) {
result = value;
}
if (other !== undefined) {
if (result === undefined) {
return other;
}
if (typeof value == 'string' || typeof other == 'string') {
value = baseToString(value);
other = baseToString(other);
} else {
value = baseToNumber(value);
other = baseToNumber(other);
}
result = operator(value, other);
}
return result;
};
}
/**
* Creates a function like `_.over`.
*
* @private
* @param {Function} arrayFunc The function to iterate over iteratees.
* @returns {Function} Returns the new over function.
*/
function createOver(arrayFunc) {
return flatRest(function(iteratees) {
iteratees = arrayMap(iteratees, baseUnary(getIteratee()));
return baseRest(function(args) {
var thisArg = this;
return arrayFunc(iteratees, function(iteratee) {
return apply(iteratee, thisArg, args);
});
});
});
}
/**
* Creates the padding for `string` based on `length`. The `chars` string
* is truncated if the number of characters exceeds `length`.
*
* @private
* @param {number} length The padding length.
* @param {string} [chars=' '] The string used as padding.
* @returns {string} Returns the padding for `string`.
*/
function createPadding(length, chars) {
chars = chars === undefined ? ' ' : baseToString(chars);
var charsLength = chars.length;
if (charsLength < 2) {
return charsLength ? baseRepeat(chars, length) : chars;
}
var result = baseRepeat(chars, nativeCeil(length / stringSize(chars)));
return hasUnicode(chars)
? castSlice(stringToArray(result), 0, length).join('')
: result.slice(0, length);
}
/**
* Creates a function that wraps `func` to invoke it with the `this` binding
* of `thisArg` and `partials` prepended to the arguments it receives.
*
* @private
* @param {Function} func The function to wrap.
* @param {number} bitmask The bitmask flags. See `createWrap` for more details.
* @param {*} thisArg The `this` binding of `func`.
* @param {Array} partials The arguments to prepend to those provided to
* the new function.
* @returns {Function} Returns the new wrapped function.
*/
function createPartial(func, bitmask, thisArg, partials) {
var isBind = bitmask & WRAP_BIND_FLAG,
Ctor = createCtor(func);
function wrapper() {
var argsIndex = -1,
argsLength = arguments.length,
leftIndex = -1,
leftLength = partials.length,
args = Array(leftLength + argsLength),
fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;
while (++leftIndex < leftLength) {
args[leftIndex] = partials[leftIndex];
}
while (argsLength--) {
args[leftIndex++] = arguments[++argsIndex];
}
return apply(fn, isBind ? thisArg : this, args);
}
return wrapper;
}
/**
* Creates a `_.range` or `_.rangeRight` function.
*
* @private
* @param {boolean} [fromRight] Specify iterating from right to left.
* @returns {Function} Returns the new range function.
*/
function createRange(fromRight) {
return function(start, end, step) {
if (step && typeof step != 'number' && isIterateeCall(start, end, step)) {
end = step = undefined;
}
// Ensure the sign of `-0` is preserved.
start = toFinite(start);
if (end === undefined) {
end = start;
start = 0;
} else {
end = toFinite(end);
}
step = step === undefined ? (start < end ? 1 : -1) : toFinite(step);
return baseRange(start, end, step, fromRight);
};
}
/**
* Creates a function that performs a relational operation on two values.
*
* @private
* @param {Function} operator The function to perform the operation.
* @returns {Function} Returns the new relational operation function.
*/
function createRelationalOperation(operator) {
return function(value, other) {
if (!(typeof value == 'string' && typeof other == 'string')) {
value = toNumber(value);
other = toNumber(other);
}
return operator(value, other);
};
}
/**
* Creates a function that wraps `func` to continue currying.
*
* @private
* @param {Function} func The function to wrap.
* @param {number} bitmask The bitmask flags. See `createWrap` for more details.
* @param {Function} wrapFunc The function to create the `func` wrapper.
* @param {*} placeholder The placeholder value.
* @param {*} [thisArg] The `this` binding of `func`.
* @param {Array} [partials] The arguments to prepend to those provided to
* the new function.
* @param {Array} [holders] The `partials` placeholder indexes.
* @param {Array} [argPos] The argument positions of the new function.
* @param {number} [ary] The arity cap of `func`.
* @param {number} [arity] The arity of `func`.
* @returns {Function} Returns the new wrapped function.
*/
function createRecurry(func, bitmask, wrapFunc, placeholder, thisArg, partials, holders, argPos, ary, arity) {
var isCurry = bitmask & WRAP_CURRY_FLAG,
newHolders = isCurry ? holders : undefined,
newHoldersRight = isCurry ? undefined : holders,
newPartials = isCurry ? partials : undefined,
newPartialsRight = isCurry ? undefined : partials;
bitmask |= (isCurry ? WRAP_PARTIAL_FLAG : WRAP_PARTIAL_RIGHT_FLAG);
bitmask &= ~(isCurry ? WRAP_PARTIAL_RIGHT_FLAG : WRAP_PARTIAL_FLAG);
if (!(bitmask & WRAP_CURRY_BOUND_FLAG)) {
bitmask &= ~(WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG);
}
var newData = [
func, bitmask, thisArg, newPartials, newHolders, newPartialsRight,
newHoldersRight, argPos, ary, arity
];
var result = wrapFunc.apply(undefined, newData);
if (isLaziable(func)) {
setData(result, newData);
}
result.placeholder = placeholder;
return setWrapToString(result, func, bitmask);
}
/**
* Creates a function like `_.round`.
*
* @private
* @param {string} methodName The name of the `Math` method to use when rounding.
* @returns {Function} Returns the new round function.
*/
function createRound(methodName) {
var func = Math[methodName];
return function(number, precision) {
number = toNumber(number);
precision = precision == null ? 0 : nativeMin(toInteger(precision), 292);
if (precision && nativeIsFinite(number)) {
// Shift with exponential notation to avoid floating-point issues.
// See [MDN](https://mdn.io/round#Examples) for more details.
var pair = (toString(number) + 'e').split('e'),
value = func(pair[0] + 'e' + (+pair[1] + precision));
pair = (toString(value) + 'e').split('e');
return +(pair[0] + 'e' + (+pair[1] - precision));
}
return func(number);
};
}
/**
* Creates a set object of `values`.
*
* @private
* @param {Array} values The values to add to the set.
* @returns {Object} Returns the new set.
*/
var createSet = !(Set && (1 / setToArray(new Set([,-0]))[1]) == INFINITY) ? noop : function(values) {
return new Set(values);
};
/**
* Creates a `_.toPairs` or `_.toPairsIn` function.
*
* @private
* @param {Function} keysFunc The function to get the keys of a given object.
* @returns {Function} Returns the new pairs function.
*/
function createToPairs(keysFunc) {
return function(object) {
var tag = getTag(object);
if (tag == mapTag) {
return mapToArray(object);
}
if (tag == setTag) {
return setToPairs(object);
}
return baseToPairs(object, keysFunc(object));
};
}
/**
* Creates a function that either curries or invokes `func` with optional
* `this` binding and partially applied arguments.
*
* @private
* @param {Function|string} func The function or method name to wrap.
* @param {number} bitmask The bitmask flags.
* 1 - `_.bind`
* 2 - `_.bindKey`
* 4 - `_.curry` or `_.curryRight` of a bound function
* 8 - `_.curry`
* 16 - `_.curryRight`
* 32 - `_.partial`
* 64 - `_.partialRight`
* 128 - `_.rearg`
* 256 - `_.ary`
* 512 - `_.flip`
* @param {*} [thisArg] The `this` binding of `func`.
* @param {Array} [partials] The arguments to be partially applied.
* @param {Array} [holders] The `partials` placeholder indexes.
* @param {Array} [argPos] The argument positions of the new function.
* @param {number} [ary] The arity cap of `func`.
* @param {number} [arity] The arity of `func`.
* @returns {Function} Returns the new wrapped function.
*/
function createWrap(func, bitmask, thisArg, partials, holders, argPos, ary, arity) {
var isBindKey = bitmask & WRAP_BIND_KEY_FLAG;
if (!isBindKey && typeof func != 'function') {
throw new TypeError(FUNC_ERROR_TEXT);
}
var length = partials ? partials.length : 0;
if (!length) {
bitmask &= ~(WRAP_PARTIAL_FLAG | WRAP_PARTIAL_RIGHT_FLAG);
partials = holders = undefined;
}
ary = ary === undefined ? ary : nativeMax(toInteger(ary), 0);
arity = arity === undefined ? arity : toInteger(arity);
length -= holders ? holders.length : 0;
if (bitmask & WRAP_PARTIAL_RIGHT_FLAG) {
var partialsRight = partials,
holdersRight = holders;
partials = holders = undefined;
}
var data = isBindKey ? undefined : getData(func);
var newData = [
func, bitmask, thisArg, partials, holders, partialsRight, holdersRight,
argPos, ary, arity
];
if (data) {
mergeData(newData, data);
}
func = newData[0];
bitmask = newData[1];
thisArg = newData[2];
partials = newData[3];
holders = newData[4];
arity = newData[9] = newData[9] === undefined
? (isBindKey ? 0 : func.length)
: nativeMax(newData[9] - length, 0);
if (!arity && bitmask & (WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG)) {
bitmask &= ~(WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG);
}
if (!bitmask || bitmask == WRAP_BIND_FLAG) {
var result = createBind(func, bitmask, thisArg);
} else if (bitmask == WRAP_CURRY_FLAG || bitmask == WRAP_CURRY_RIGHT_FLAG) {
result = createCurry(func, bitmask, arity);
} else if ((bitmask == WRAP_PARTIAL_FLAG || bitmask == (WRAP_BIND_FLAG | WRAP_PARTIAL_FLAG)) && !holders.length) {
result = createPartial(func, bitmask, thisArg, partials);
} else {
result = createHybrid.apply(undefined, newData);
}
var setter = data ? baseSetData : setData;
return setWrapToString(setter(result, newData), func, bitmask);
}
/**
* Used by `_.defaults` to customize its `_.assignIn` use to assign properties
* of source objects to the destination object for all destination properties
* that resolve to `undefined`.
*
* @private
* @param {*} objValue The destination value.
* @param {*} srcValue The source value.
* @param {string} key The key of the property to assign.
* @param {Object} object The parent object of `objValue`.
* @returns {*} Returns the value to assign.
*/
function customDefaultsAssignIn(objValue, srcValue, key, object) {
if (objValue === undefined ||
(eq(objValue, objectProto[key]) && !hasOwnProperty.call(object, key))) {
return srcValue;
}
return objValue;
}
/**
* Used by `_.defaultsDeep` to customize its `_.merge` use to merge source
* objects into destination objects that are passed thru.
*
* @private
* @param {*} objValue The destination value.
* @param {*} srcValue The source value.
* @param {string} key The key of the property to merge.
* @param {Object} object The parent object of `objValue`.
* @param {Object} source The parent object of `srcValue`.
* @param {Object} [stack] Tracks traversed source values and their merged
* counterparts.
* @returns {*} Returns the value to assign.
*/
function customDefaultsMerge(objValue, srcValue, key, object, source, stack) {
if (isObject(objValue) && isObject(srcValue)) {
// Recursively merge objects and arrays (susceptible to call stack limits).
stack.set(srcValue, objValue);
baseMerge(objValue, srcValue, undefined, customDefaultsMerge, stack);
stack['delete'](srcValue);
}
return objValue;
}
/**
* Used by `_.omit` to customize its `_.cloneDeep` use to only clone plain
* objects.
*
* @private
* @param {*} value The value to inspect.
* @param {string} key The key of the property to inspect.
* @returns {*} Returns the uncloned value or `undefined` to defer cloning to `_.cloneDeep`.
*/
function customOmitClone(value) {
return isPlainObject(value) ? undefined : value;
}
/**
* A specialized version of `baseIsEqualDeep` for arrays with support for
* partial deep comparisons.
*
* @private
* @param {Array} array The array to compare.
* @param {Array} other The other array to compare.
* @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
* @param {Function} customizer The function to customize comparisons.
* @param {Function} equalFunc The function to determine equivalents of values.
* @param {Object} stack Tracks traversed `array` and `other` objects.
* @returns {boolean} Returns `true` if the arrays are equivalent, else `false`.
*/
function equalArrays(array, other, bitmask, customizer, equalFunc, stack) {
var isPartial = bitmask & COMPARE_PARTIAL_FLAG,
arrLength = array.length,
othLength = other.length;
if (arrLength != othLength && !(isPartial && othLength > arrLength)) {
return false;
}
// Check that cyclic values are equal.
var arrStacked = stack.get(array);
var othStacked = stack.get(other);
if (arrStacked && othStacked) {
return arrStacked == other && othStacked == array;
}
var index = -1,
result = true,
seen = (bitmask & COMPARE_UNORDERED_FLAG) ? new SetCache : undefined;
stack.set(array, other);
stack.set(other, array);
// Ignore non-index properties.
while (++index < arrLength) {
var arrValue = array[index],
othValue = other[index];
if (customizer) {
var compared = isPartial
? customizer(othValue, arrValue, index, other, array, stack)
: customizer(arrValue, othValue, index, array, other, stack);
}
if (compared !== undefined) {
if (compared) {
continue;
}
result = false;
break;
}
// Recursively compare arrays (susceptible to call stack limits).
if (seen) {
if (!arraySome(other, function(othValue, othIndex) {
if (!cacheHas(seen, othIndex) &&
(arrValue === othValue || equalFunc(arrValue, othValue, bitmask, customizer, stack))) {
return seen.push(othIndex);
}
})) {
result = false;
break;
}
} else if (!(
arrValue === othValue ||
equalFunc(arrValue, othValue, bitmask, customizer, stack)
)) {
result = false;
break;
}
}
stack['delete'](array);
stack['delete'](other);
return result;
}
/**
* A specialized version of `baseIsEqualDeep` for comparing objects of
* the same `toStringTag`.
*
* **Note:** This function only supports comparing values with tags of
* `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`.
*
* @private
* @param {Object} object The object to compare.
* @param {Object} other The other object to compare.
* @param {string} tag The `toStringTag` of the objects to compare.
* @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
* @param {Function} customizer The function to customize comparisons.
* @param {Function} equalFunc The function to determine equivalents of values.
* @param {Object} stack Tracks traversed `object` and `other` objects.
* @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
*/
function equalByTag(object, other, tag, bitmask, customizer, equalFunc, stack) {
switch (tag) {
case dataViewTag:
if ((object.byteLength != other.byteLength) ||
(object.byteOffset != other.byteOffset)) {
return false;
}
object = object.buffer;
other = other.buffer;
case arrayBufferTag:
if ((object.byteLength != other.byteLength) ||
!equalFunc(new Uint8Array(object), new Uint8Array(other))) {
return false;
}
return true;
case boolTag:
case dateTag:
case numberTag:
// Coerce booleans to `1` or `0` and dates to milliseconds.
// Invalid dates are coerced to `NaN`.
return eq(+object, +other);
case errorTag:
return object.name == other.name && object.message == other.message;
case regexpTag:
case stringTag:
// Coerce regexes to strings and treat strings, primitives and objects,
// as equal. See http://www.ecma-international.org/ecma-262/7.0/#sec-regexp.prototype.tostring
// for more details.
return object == (other + '');
case mapTag:
var convert = mapToArray;
case setTag:
var isPartial = bitmask & COMPARE_PARTIAL_FLAG;
convert || (convert = setToArray);
if (object.size != other.size && !isPartial) {
return false;
}
// Assume cyclic values are equal.
var stacked = stack.get(object);
if (stacked) {
return stacked == other;
}
bitmask |= COMPARE_UNORDERED_FLAG;
// Recursively compare objects (susceptible to call stack limits).
stack.set(object, other);
var result = equalArrays(convert(object), convert(other), bitmask, customizer, equalFunc, stack);
stack['delete'](object);
return result;
case symbolTag:
if (symbolValueOf) {
return symbolValueOf.call(object) == symbolValueOf.call(other);
}
}
return false;
}
/**
* A specialized version of `baseIsEqualDeep` for objects with support for
* partial deep comparisons.
*
* @private
* @param {Object} object The object to compare.
* @param {Object} other The other object to compare.
* @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
* @param {Function} customizer The function to customize comparisons.
* @param {Function} equalFunc The function to determine equivalents of values.
* @param {Object} stack Tracks traversed `object` and `other` objects.
* @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
*/
function equalObjects(object, other, bitmask, customizer, equalFunc, stack) {
var isPartial = bitmask & COMPARE_PARTIAL_FLAG,
objProps = getAllKeys(object),
objLength = objProps.length,
othProps = getAllKeys(other),
othLength = othProps.length;
if (objLength != othLength && !isPartial) {
return false;
}
var index = objLength;
while (index--) {
var key = objProps[index];
if (!(isPartial ? key in other : hasOwnProperty.call(other, key))) {
return false;
}
}
// Check that cyclic values are equal.
var objStacked = stack.get(object);
var othStacked = stack.get(other);
if (objStacked && othStacked) {
return objStacked == other && othStacked == object;
}
var result = true;
stack.set(object, other);
stack.set(other, object);
var skipCtor = isPartial;
while (++index < objLength) {
key = objProps[index];
var objValue = object[key],
othValue = other[key];
if (customizer) {
var compared = isPartial
? customizer(othValue, objValue, key, other, object, stack)
: customizer(objValue, othValue, key, object, other, stack);
}
// Recursively compare objects (susceptible to call stack limits).
if (!(compared === undefined
? (objValue === othValue || equalFunc(objValue, othValue, bitmask, customizer, stack))
: compared
)) {
result = false;
break;
}
skipCtor || (skipCtor = key == 'constructor');
}
if (result && !skipCtor) {
var objCtor = object.constructor,
othCtor = other.constructor;
// Non `Object` object instances with different constructors are not equal.
if (objCtor != othCtor &&
('constructor' in object && 'constructor' in other) &&
!(typeof objCtor == 'function' && objCtor instanceof objCtor &&
typeof othCtor == 'function' && othCtor instanceof othCtor)) {
result = false;
}
}
stack['delete'](object);
stack['delete'](other);
return result;
}
/**
* A specialized version of `baseRest` which flattens the rest array.
*
* @private
* @param {Function} func The function to apply a rest parameter to.
* @returns {Function} Returns the new function.
*/
function flatRest(func) {
return setToString(overRest(func, undefined, flatten), func + '');
}
/**
* Creates an array of own enumerable property names and symbols of `object`.
*
* @private
* @param {Object} object The object to query.
* @returns {Array} Returns the array of property names and symbols.
*/
function getAllKeys(object) {
return baseGetAllKeys(object, keys, getSymbols);
}
/**
* Creates an array of own and inherited enumerable property names and
* symbols of `object`.
*
* @private
* @param {Object} object The object to query.
* @returns {Array} Returns the array of property names and symbols.
*/
function getAllKeysIn(object) {
return baseGetAllKeys(object, keysIn, getSymbolsIn);
}
/**
* Gets metadata for `func`.
*
* @private
* @param {Function} func The function to query.
* @returns {*} Returns the metadata for `func`.
*/
var getData = !metaMap ? noop : function(func) {
return metaMap.get(func);
};
/**
* Gets the name of `func`.
*
* @private
* @param {Function} func The function to query.
* @returns {string} Returns the function name.
*/
function getFuncName(func) {
var result = (func.name + ''),
array = realNames[result],
length = hasOwnProperty.call(realNames, result) ? array.length : 0;
while (length--) {
var data = array[length],
otherFunc = data.func;
if (otherFunc == null || otherFunc == func) {
return data.name;
}
}
return result;
}
/**
* Gets the argument placeholder value for `func`.
*
* @private
* @param {Function} func The function to inspect.
* @returns {*} Returns the placeholder value.
*/
function getHolder(func) {
var object = hasOwnProperty.call(lodash, 'placeholder') ? lodash : func;
return object.placeholder;
}
/**
* Gets the appropriate "iteratee" function. If `_.iteratee` is customized,
* this function returns the custom method, otherwise it returns `baseIteratee`.
* If arguments are provided, the chosen function is invoked with them and
* its result is returned.
*
* @private
* @param {*} [value] The value to convert to an iteratee.
* @param {number} [arity] The arity of the created iteratee.
* @returns {Function} Returns the chosen function or its result.
*/
function getIteratee() {
var result = lodash.iteratee || iteratee;
result = result === iteratee ? baseIteratee : result;
return arguments.length ? result(arguments[0], arguments[1]) : result;
}
/**
* Gets the data for `map`.
*
* @private
* @param {Object} map The map to query.
* @param {string} key The reference key.
* @returns {*} Returns the map data.
*/
function getMapData(map, key) {
var data = map.__data__;
return isKeyable(key)
? data[typeof key == 'string' ? 'string' : 'hash']
: data.map;
}
/**
* Gets the property names, values, and compare flags of `object`.
*
* @private
* @param {Object} object The object to query.
* @returns {Array} Returns the match data of `object`.
*/
function getMatchData(object) {
var result = keys(object),
length = result.length;
while (length--) {
var key = result[length],
value = object[key];
result[length] = [key, value, isStrictComparable(value)];
}
return result;
}
/**
* Gets the native function at `key` of `object`.
*
* @private
* @param {Object} object The object to query.
* @param {string} key The key of the method to get.
* @returns {*} Returns the function if it's native, else `undefined`.
*/
function getNative(object, key) {
var value = getValue(object, key);
return baseIsNative(value) ? value : undefined;
}
/**
* A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values.
*
* @private
* @param {*} value The value to query.
* @returns {string} Returns the raw `toStringTag`.
*/
function getRawTag(value) {
var isOwn = hasOwnProperty.call(value, symToStringTag),
tag = value[symToStringTag];
try {
value[symToStringTag] = undefined;
var unmasked = true;
} catch (e) {}
var result = nativeObjectToString.call(value);
if (unmasked) {
if (isOwn) {
value[symToStringTag] = tag;
} else {
delete value[symToStringTag];
}
}
return result;
}
/**
* Creates an array of the own enumerable symbols of `object`.
*
* @private
* @param {Object} object The object to query.
* @returns {Array} Returns the array of symbols.
*/
var getSymbols = !nativeGetSymbols ? stubArray : function(object) {
if (object == null) {
return [];
}
object = Object(object);
return arrayFilter(nativeGetSymbols(object), function(symbol) {
return propertyIsEnumerable.call(object, symbol);
});
};
/**
* Creates an array of the own and inherited enumerable symbols of `object`.
*
* @private
* @param {Object} object The object to query.
* @returns {Array} Returns the array of symbols.
*/
var getSymbolsIn = !nativeGetSymbols ? stubArray : function(object) {
var result = [];
while (object) {
arrayPush(result, getSymbols(object));
object = getPrototype(object);
}
return result;
};
/**
* Gets the `toStringTag` of `value`.
*
* @private
* @param {*} value The value to query.
* @returns {string} Returns the `toStringTag`.
*/
var getTag = baseGetTag;
// Fallback for data views, maps, sets, and weak maps in IE 11 and promises in Node.js < 6.
if ((DataView && getTag(new DataView(new ArrayBuffer(1))) != dataViewTag) ||
(Map && getTag(new Map) != mapTag) ||
(Promise && getTag(Promise.resolve()) != promiseTag) ||
(Set && getTag(new Set) != setTag) ||
(WeakMap && getTag(new WeakMap) != weakMapTag)) {
getTag = function(value) {
var result = baseGetTag(value),
Ctor = result == objectTag ? value.constructor : undefined,
ctorString = Ctor ? toSource(Ctor) : '';
if (ctorString) {
switch (ctorString) {
case dataViewCtorString: return dataViewTag;
case mapCtorString: return mapTag;
case promiseCtorString: return promiseTag;
case setCtorString: return setTag;
case weakMapCtorString: return weakMapTag;
}
}
return result;
};
}
/**
* Gets the view, applying any `transforms` to the `start` and `end` positions.
*
* @private
* @param {number} start The start of the view.
* @param {number} end The end of the view.
* @param {Array} transforms The transformations to apply to the view.
* @returns {Object} Returns an object containing the `start` and `end`
* positions of the view.
*/
function getView(start, end, transforms) {
var index = -1,
length = transforms.length;
while (++index < length) {
var data = transforms[index],
size = data.size;
switch (data.type) {
case 'drop': start += size; break;
case 'dropRight': end -= size; break;
case 'take': end = nativeMin(end, start + size); break;
case 'takeRight': start = nativeMax(start, end - size); break;
}
}
return { 'start': start, 'end': end };
}
/**
* Extracts wrapper details from the `source` body comment.
*
* @private
* @param {string} source The source to inspect.
* @returns {Array} Returns the wrapper details.
*/
function getWrapDetails(source) {
var match = source.match(reWrapDetails);
return match ? match[1].split(reSplitDetails) : [];
}
/**
* Checks if `path` exists on `object`.
*
* @private
* @param {Object} object The object to query.
* @param {Array|string} path The path to check.
* @param {Function} hasFunc The function to check properties.
* @returns {boolean} Returns `true` if `path` exists, else `false`.
*/
function hasPath(object, path, hasFunc) {
path = castPath(path, object);
var index = -1,
length = path.length,
result = false;
while (++index < length) {
var key = toKey(path[index]);
if (!(result = object != null && hasFunc(object, key))) {
break;
}
object = object[key];
}
if (result || ++index != length) {
return result;
}
length = object == null ? 0 : object.length;
return !!length && isLength(length) && isIndex(key, length) &&
(isArray(object) || isArguments(object));
}
/**
* Initializes an array clone.
*
* @private
* @param {Array} array The array to clone.
* @returns {Array} Returns the initialized clone.
*/
function initCloneArray(array) {
var length = array.length,
result = new array.constructor(length);
// Add properties assigned by `RegExp#exec`.
if (length && typeof array[0] == 'string' && hasOwnProperty.call(array, 'index')) {
result.index = array.index;
result.input = array.input;
}
return result;
}
/**
* Initializes an object clone.
*
* @private
* @param {Object} object The object to clone.
* @returns {Object} Returns the initialized clone.
*/
function initCloneObject(object) {
return (typeof object.constructor == 'function' && !isPrototype(object))
? baseCreate(getPrototype(object))
: {};
}
/**
* Initializes an object clone based on its `toStringTag`.
*
* **Note:** This function only supports cloning values with tags of
* `Boolean`, `Date`, `Error`, `Map`, `Number`, `RegExp`, `Set`, or `String`.
*
* @private
* @param {Object} object The object to clone.
* @param {string} tag The `toStringTag` of the object to clone.
* @param {boolean} [isDeep] Specify a deep clone.
* @returns {Object} Returns the initialized clone.
*/
function initCloneByTag(object, tag, isDeep) {
var Ctor = object.constructor;
switch (tag) {
case arrayBufferTag:
return cloneArrayBuffer(object);
case boolTag:
case dateTag:
return new Ctor(+object);
case dataViewTag:
return cloneDataView(object, isDeep);
case float32Tag: case float64Tag:
case int8Tag: case int16Tag: case int32Tag:
case uint8Tag: case uint8ClampedTag: case uint16Tag: case uint32Tag:
return cloneTypedArray(object, isDeep);
case mapTag:
return new Ctor;
case numberTag:
case stringTag:
return new Ctor(object);
case regexpTag:
return cloneRegExp(object);
case setTag:
return new Ctor;
case symbolTag:
return cloneSymbol(object);
}
}
/**
* Inserts wrapper `details` in a comment at the top of the `source` body.
*
* @private
* @param {string} source The source to modify.
* @returns {Array} details The details to insert.
* @returns {string} Returns the modified source.
*/
function insertWrapDetails(source, details) {
var length = details.length;
if (!length) {
return source;
}
var lastIndex = length - 1;
details[lastIndex] = (length > 1 ? '& ' : '') + details[lastIndex];
details = details.join(length > 2 ? ', ' : ' ');
return source.replace(reWrapComment, '{\n/* [wrapped with ' + details + '] */\n');
}
/**
* Checks if `value` is a flattenable `arguments` object or array.
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is flattenable, else `false`.
*/
function isFlattenable(value) {
return isArray(value) || isArguments(value) ||
!!(spreadableSymbol && value && value[spreadableSymbol]);
}
/**
* Checks if `value` is a valid array-like index.
*
* @private
* @param {*} value The value to check.
* @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
* @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
*/
function isIndex(value, length) {
var type = typeof value;
length = length == null ? MAX_SAFE_INTEGER : length;
return !!length &&
(type == 'number' ||
(type != 'symbol' && reIsUint.test(value))) &&
(value > -1 && value % 1 == 0 && value < length);
}
/**
* Checks if the given arguments are from an iteratee call.
*
* @private
* @param {*} value The potential iteratee value argument.
* @param {*} index The potential iteratee index or key argument.
* @param {*} object The potential iteratee object argument.
* @returns {boolean} Returns `true` if the arguments are from an iteratee call,
* else `false`.
*/
function isIterateeCall(value, index, object) {
if (!isObject(object)) {
return false;
}
var type = typeof index;
if (type == 'number'
? (isArrayLike(object) && isIndex(index, object.length))
: (type == 'string' && index in object)
) {
return eq(object[index], value);
}
return false;
}
/**
* Checks if `value` is a property name and not a property path.
*
* @private
* @param {*} value The value to check.
* @param {Object} [object] The object to query keys on.
* @returns {boolean} Returns `true` if `value` is a property name, else `false`.
*/
function isKey(value, object) {
if (isArray(value)) {
return false;
}
var type = typeof value;
if (type == 'number' || type == 'symbol' || type == 'boolean' ||
value == null || isSymbol(value)) {
return true;
}
return reIsPlainProp.test(value) || !reIsDeepProp.test(value) ||
(object != null && value in Object(object));
}
/**
* Checks if `value` is suitable for use as unique object key.
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is suitable, else `false`.
*/
function isKeyable(value) {
var type = typeof value;
return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')
? (value !== '__proto__')
: (value === null);
}
/**
* Checks if `func` has a lazy counterpart.
*
* @private
* @param {Function} func The function to check.
* @returns {boolean} Returns `true` if `func` has a lazy counterpart,
* else `false`.
*/
function isLaziable(func) {
var funcName = getFuncName(func),
other = lodash[funcName];
if (typeof other != 'function' || !(funcName in LazyWrapper.prototype)) {
return false;
}
if (func === other) {
return true;
}
var data = getData(other);
return !!data && func === data[0];
}
/**
* Checks if `func` has its source masked.
*
* @private
* @param {Function} func The function to check.
* @returns {boolean} Returns `true` if `func` is masked, else `false`.
*/
function isMasked(func) {
return !!maskSrcKey && (maskSrcKey in func);
}
/**
* Checks if `func` is capable of being masked.
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `func` is maskable, else `false`.
*/
var isMaskable = coreJsData ? isFunction : stubFalse;
/**
* Checks if `value` is likely a prototype object.
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a prototype, else `false`.
*/
function isPrototype(value) {
var Ctor = value && value.constructor,
proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;
return value === proto;
}
/**
* Checks if `value` is suitable for strict equality comparisons, i.e. `===`.
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` if suitable for strict
* equality comparisons, else `false`.
*/
function isStrictComparable(value) {
return value === value && !isObject(value);
}
/**
* A specialized version of `matchesProperty` for source values suitable
* for strict equality comparisons, i.e. `===`.
*
* @private
* @param {string} key The key of the property to get.
* @param {*} srcValue The value to match.
* @returns {Function} Returns the new spec function.
*/
function matchesStrictComparable(key, srcValue) {
return function(object) {
if (object == null) {
return false;
}
return object[key] === srcValue &&
(srcValue !== undefined || (key in Object(object)));
};
}
/**
* A specialized version of `_.memoize` which clears the memoized function's
* cache when it exceeds `MAX_MEMOIZE_SIZE`.
*
* @private
* @param {Function} func The function to have its output memoized.
* @returns {Function} Returns the new memoized function.
*/
function memoizeCapped(func) {
var result = memoize(func, function(key) {
if (cache.size === MAX_MEMOIZE_SIZE) {
cache.clear();
}
return key;
});
var cache = result.cache;
return result;
}
/**
* Merges the function metadata of `source` into `data`.
*
* Merging metadata reduces the number of wrappers used to invoke a function.
* This is possible because methods like `_.bind`, `_.curry`, and `_.partial`
* may be applied regardless of execution order. Methods like `_.ary` and
* `_.rearg` modify function arguments, making the order in which they are
* executed important, preventing the merging of metadata. However, we make
* an exception for a safe combined case where curried functions have `_.ary`
* and or `_.rearg` applied.
*
* @private
* @param {Array} data The destination metadata.
* @param {Array} source The source metadata.
* @returns {Array} Returns `data`.
*/
function mergeData(data, source) {
var bitmask = data[1],
srcBitmask = source[1],
newBitmask = bitmask | srcBitmask,
isCommon = newBitmask < (WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG | WRAP_ARY_FLAG);
var isCombo =
((srcBitmask == WRAP_ARY_FLAG) && (bitmask == WRAP_CURRY_FLAG)) ||
((srcBitmask == WRAP_ARY_FLAG) && (bitmask == WRAP_REARG_FLAG) && (data[7].length <= source[8])) ||
((srcBitmask == (WRAP_ARY_FLAG | WRAP_REARG_FLAG)) && (source[7].length <= source[8]) && (bitmask == WRAP_CURRY_FLAG));
// Exit early if metadata can't be merged.
if (!(isCommon || isCombo)) {
return data;
}
// Use source `thisArg` if available.
if (srcBitmask & WRAP_BIND_FLAG) {
data[2] = source[2];
// Set when currying a bound function.
newBitmask |= bitmask & WRAP_BIND_FLAG ? 0 : WRAP_CURRY_BOUND_FLAG;
}
// Compose partial arguments.
var value = source[3];
if (value) {
var partials = data[3];
data[3] = partials ? composeArgs(partials, value, source[4]) : value;
data[4] = partials ? replaceHolders(data[3], PLACEHOLDER) : source[4];
}
// Compose partial right arguments.
value = source[5];
if (value) {
partials = data[5];
data[5] = partials ? composeArgsRight(partials, value, source[6]) : value;
data[6] = partials ? replaceHolders(data[5], PLACEHOLDER) : source[6];
}
// Use source `argPos` if available.
value = source[7];
if (value) {
data[7] = value;
}
// Use source `ary` if it's smaller.
if (srcBitmask & WRAP_ARY_FLAG) {
data[8] = data[8] == null ? source[8] : nativeMin(data[8], source[8]);
}
// Use source `arity` if one is not provided.
if (data[9] == null) {
data[9] = source[9];
}
// Use source `func` and merge bitmasks.
data[0] = source[0];
data[1] = newBitmask;
return data;
}
/**
* This function is like
* [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
* except that it includes inherited enumerable properties.
*
* @private
* @param {Object} object The object to query.
* @returns {Array} Returns the array of property names.
*/
function nativeKeysIn(object) {
var result = [];
if (object != null) {
for (var key in Object(object)) {
result.push(key);
}
}
return result;
}
/**
* Converts `value` to a string using `Object.prototype.toString`.
*
* @private
* @param {*} value The value to convert.
* @returns {string} Returns the converted string.
*/
function objectToString(value) {
return nativeObjectToString.call(value);
}
/**
* A specialized version of `baseRest` which transforms the rest array.
*
* @private
* @param {Function} func The function to apply a rest parameter to.
* @param {number} [start=func.length-1] The start position of the rest parameter.
* @param {Function} transform The rest array transform.
* @returns {Function} Returns the new function.
*/
function overRest(func, start, transform) {
start = nativeMax(start === undefined ? (func.length - 1) : start, 0);
return function() {
var args = arguments,
index = -1,
length = nativeMax(args.length - start, 0),
array = Array(length);
while (++index < length) {
array[index] = args[start + index];
}
index = -1;
var otherArgs = Array(start + 1);
while (++index < start) {
otherArgs[index] = args[index];
}
otherArgs[start] = transform(array);
return apply(func, this, otherArgs);
};
}
/**
* Gets the parent value at `path` of `object`.
*
* @private
* @param {Object} object The object to query.
* @param {Array} path The path to get the parent value of.
* @returns {*} Returns the parent value.
*/
function parent(object, path) {
return path.length < 2 ? object : baseGet(object, baseSlice(path, 0, -1));
}
/**
* Reorder `array` according to the specified indexes where the element at
* the first index is assigned as the first element, the element at
* the second index is assigned as the second element, and so on.
*
* @private
* @param {Array} array The array to reorder.
* @param {Array} indexes The arranged array indexes.
* @returns {Array} Returns `array`.
*/
function reorder(array, indexes) {
var arrLength = array.length,
length = nativeMin(indexes.length, arrLength),
oldArray = copyArray(array);
while (length--) {
var index = indexes[length];
array[length] = isIndex(index, arrLength) ? oldArray[index] : undefined;
}
return array;
}
/**
* Gets the value at `key`, unless `key` is "__proto__" or "constructor".
*
* @private
* @param {Object} object The object to query.
* @param {string} key The key of the property to get.
* @returns {*} Returns the property value.
*/
function safeGet(object, key) {
if (key === 'constructor' && typeof object[key] === 'function') {
return;
}
if (key == '__proto__') {
return;
}
return object[key];
}
/**
* Sets metadata for `func`.
*
* **Note:** If this function becomes hot, i.e. is invoked a lot in a short
* period of time, it will trip its breaker and transition to an identity
* function to avoid garbage collection pauses in V8. See
* [V8 issue 2070](https://bugs.chromium.org/p/v8/issues/detail?id=2070)
* for more details.
*
* @private
* @param {Function} func The function to associate metadata with.
* @param {*} data The metadata.
* @returns {Function} Returns `func`.
*/
var setData = shortOut(baseSetData);
/**
* A simple wrapper around the global [`setTimeout`](https://mdn.io/setTimeout).
*
* @private
* @param {Function} func The function to delay.
* @param {number} wait The number of milliseconds to delay invocation.
* @returns {number|Object} Returns the timer id or timeout object.
*/
var setTimeout = ctxSetTimeout || function(func, wait) {
return root.setTimeout(func, wait);
};
/**
* Sets the `toString` method of `func` to return `string`.
*
* @private
* @param {Function} func The function to modify.
* @param {Function} string The `toString` result.
* @returns {Function} Returns `func`.
*/
var setToString = shortOut(baseSetToString);
/**
* Sets the `toString` method of `wrapper` to mimic the source of `reference`
* with wrapper details in a comment at the top of the source body.
*
* @private
* @param {Function} wrapper The function to modify.
* @param {Function} reference The reference function.
* @param {number} bitmask The bitmask flags. See `createWrap` for more details.
* @returns {Function} Returns `wrapper`.
*/
function setWrapToString(wrapper, reference, bitmask) {
var source = (reference + '');
return setToString(wrapper, insertWrapDetails(source, updateWrapDetails(getWrapDetails(source), bitmask)));
}
/**
* Creates a function that'll short out and invoke `identity` instead
* of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`
* milliseconds.
*
* @private
* @param {Function} func The function to restrict.
* @returns {Function} Returns the new shortable function.
*/
function shortOut(func) {
var count = 0,
lastCalled = 0;
return function() {
var stamp = nativeNow(),
remaining = HOT_SPAN - (stamp - lastCalled);
lastCalled = stamp;
if (remaining > 0) {
if (++count >= HOT_COUNT) {
return arguments[0];
}
} else {
count = 0;
}
return func.apply(undefined, arguments);
};
}
/**
* A specialized version of `_.shuffle` which mutates and sets the size of `array`.
*
* @private
* @param {Array} array The array to shuffle.
* @param {number} [size=array.length] The size of `array`.
* @returns {Array} Returns `array`.
*/
function shuffleSelf(array, size) {
var index = -1,
length = array.length,
lastIndex = length - 1;
size = size === undefined ? length : size;
while (++index < size) {
var rand = baseRandom(index, lastIndex),
value = array[rand];
array[rand] = array[index];
array[index] = value;
}
array.length = size;
return array;
}
/**
* Converts `string` to a property path array.
*
* @private
* @param {string} string The string to convert.
* @returns {Array} Returns the property path array.
*/
var stringToPath = memoizeCapped(function(string) {
var result = [];
if (string.charCodeAt(0) === 46 /* . */) {
result.push('');
}
string.replace(rePropName, function(match, number, quote, subString) {
result.push(quote ? subString.replace(reEscapeChar, '$1') : (number || match));
});
return result;
});
/**
* Converts `value` to a string key if it's not a string or symbol.
*
* @private
* @param {*} value The value to inspect.
* @returns {string|symbol} Returns the key.
*/
function toKey(value) {
if (typeof value == 'string' || isSymbol(value)) {
return value;
}
var result = (value + '');
return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
}
/**
* Converts `func` to its source code.
*
* @private
* @param {Function} func The function to convert.
* @returns {string} Returns the source code.
*/
function toSource(func) {
if (func != null) {
try {
return funcToString.call(func);
} catch (e) {}
try {
return (func + '');
} catch (e) {}
}
return '';
}
/**
* Updates wrapper `details` based on `bitmask` flags.
*
* @private
* @returns {Array} details The details to modify.
* @param {number} bitmask The bitmask flags. See `createWrap` for more details.
* @returns {Array} Returns `details`.
*/
function updateWrapDetails(details, bitmask) {
arrayEach(wrapFlags, function(pair) {
var value = '_.' + pair[0];
if ((bitmask & pair[1]) && !arrayIncludes(details, value)) {
details.push(value);
}
});
return details.sort();
}
/**
* Creates a clone of `wrapper`.
*
* @private
* @param {Object} wrapper The wrapper to clone.
* @returns {Object} Returns the cloned wrapper.
*/
function wrapperClone(wrapper) {
if (wrapper instanceof LazyWrapper) {
return wrapper.clone();
}
var result = new LodashWrapper(wrapper.__wrapped__, wrapper.__chain__);
result.__actions__ = copyArray(wrapper.__actions__);
result.__index__ = wrapper.__index__;
result.__values__ = wrapper.__values__;
return result;
}
/*------------------------------------------------------------------------*/
/**
* Creates an array of elements split into groups the length of `size`.
* If `array` can't be split evenly, the final chunk will be the remaining
* elements.
*
* @static
* @memberOf _
* @since 3.0.0
* @category Array
* @param {Array} array The array to process.
* @param {number} [size=1] The length of each chunk
* @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
* @returns {Array} Returns the new array of chunks.
* @example
*
* _.chunk(['a', 'b', 'c', 'd'], 2);
* // => [['a', 'b'], ['c', 'd']]
*
* _.chunk(['a', 'b', 'c', 'd'], 3);
* // => [['a', 'b', 'c'], ['d']]
*/
function chunk(array, size, guard) {
if ((guard ? isIterateeCall(array, size, guard) : size === undefined)) {
size = 1;
} else {
size = nativeMax(toInteger(size), 0);
}
var length = array == null ? 0 : array.length;
if (!length || size < 1) {
return [];
}
var index = 0,
resIndex = 0,
result = Array(nativeCeil(length / size));
while (index < length) {
result[resIndex++] = baseSlice(array, index, (index += size));
}
return result;
}
/**
* Creates an array with all falsey values removed. The values `false`, `null`,
* `0`, `""`, `undefined`, and `NaN` are falsey.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Array
* @param {Array} array The array to compact.
* @returns {Array} Returns the new array of filtered values.
* @example
*
* _.compact([0, 1, false, 2, '', 3]);
* // => [1, 2, 3]
*/
function compact(array) {
var index = -1,
length = array == null ? 0 : array.length,
resIndex = 0,
result = [];
while (++index < length) {
var value = array[index];
if (value) {
result[resIndex++] = value;
}
}
return result;
}
/**
* Creates a new array concatenating `array` with any additional arrays
* and/or values.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Array
* @param {Array} array The array to concatenate.
* @param {...*} [values] The values to concatenate.
* @returns {Array} Returns the new concatenated array.
* @example
*
* var array = [1];
* var other = _.concat(array, 2, [3], [[4]]);
*
* console.log(other);
* // => [1, 2, 3, [4]]
*
* console.log(array);
* // => [1]
*/
function concat() {
var length = arguments.length;
if (!length) {
return [];
}
var args = Array(length - 1),
array = arguments[0],
index = length;
while (index--) {
args[index - 1] = arguments[index];
}
return arrayPush(isArray(array) ? copyArray(array) : [array], baseFlatten(args, 1));
}
/**
* Creates an array of `array` values not included in the other given arrays
* using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
* for equality comparisons. The order and references of result values are
* determined by the first array.
*
* **Note:** Unlike `_.pullAll`, this method returns a new array.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Array
* @param {Array} array The array to inspect.
* @param {...Array} [values] The values to exclude.
* @returns {Array} Returns the new array of filtered values.
* @see _.without, _.xor
* @example
*
* _.difference([2, 1], [2, 3]);
* // => [1]
*/
var difference = baseRest(function(array, values) {
return isArrayLikeObject(array)
? baseDifference(array, baseFlatten(values, 1, isArrayLikeObject, true))
: [];
});
/**
* This method is like `_.difference` except that it accepts `iteratee` which
* is invoked for each element of `array` and `values` to generate the criterion
* by which they're compared. The order and references of result values are
* determined by the first array. The iteratee is invoked with one argument:
* (value).
*
* **Note:** Unlike `_.pullAllBy`, this method returns a new array.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Array
* @param {Array} array The array to inspect.
* @param {...Array} [values] The values to exclude.
* @param {Function} [iteratee=_.identity] The iteratee invoked per element.
* @returns {Array} Returns the new array of filtered values.
* @example
*
* _.differenceBy([2.1, 1.2], [2.3, 3.4], Math.floor);
* // => [1.2]
*
* // The `_.property` iteratee shorthand.
* _.differenceBy([{ 'x': 2 }, { 'x': 1 }], [{ 'x': 1 }], 'x');
* // => [{ 'x': 2 }]
*/
var differenceBy = baseRest(function(array, values) {
var iteratee = last(values);
if (isArrayLikeObject(iteratee)) {
iteratee = undefined;
}
return isArrayLikeObject(array)
? baseDifference(array, baseFlatten(values, 1, isArrayLikeObject, true), getIteratee(iteratee, 2))
: [];
});
/**
* This method is like `_.difference` except that it accepts `comparator`
* which is invoked to compare elements of `array` to `values`. The order and
* references of result values are determined by the first array. The comparator
* is invoked with two arguments: (arrVal, othVal).
*
* **Note:** Unlike `_.pullAllWith`, this method returns a new array.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Array
* @param {Array} array The array to inspect.
* @param {...Array} [values] The values to exclude.
* @param {Function} [comparator] The comparator invoked per element.
* @returns {Array} Returns the new array of filtered values.
* @example
*
* var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];
*
* _.differenceWith(objects, [{ 'x': 1, 'y': 2 }], _.isEqual);
* // => [{ 'x': 2, 'y': 1 }]
*/
var differenceWith = baseRest(function(array, values) {
var comparator = last(values);
if (isArrayLikeObject(comparator)) {
comparator = undefined;
}
return isArrayLikeObject(array)
? baseDifference(array, baseFlatten(values, 1, isArrayLikeObject, true), undefined, comparator)
: [];
});
/**
* Creates a slice of `array` with `n` elements dropped from the beginning.
*
* @static
* @memberOf _
* @since 0.5.0
* @category Array
* @param {Array} array The array to query.
* @param {number} [n=1] The number of elements to drop.
* @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
* @returns {Array} Returns the slice of `array`.
* @example
*
* _.drop([1, 2, 3]);
* // => [2, 3]
*
* _.drop([1, 2, 3], 2);
* // => [3]
*
* _.drop([1, 2, 3], 5);
* // => []
*
* _.drop([1, 2, 3], 0);
* // => [1, 2, 3]
*/
function drop(array, n, guard) {
var length = array == null ? 0 : array.length;
if (!length) {
return [];
}
n = (guard || n === undefined) ? 1 : toInteger(n);
return baseSlice(array, n < 0 ? 0 : n, length);
}
/**
* Creates a slice of `array` with `n` elements dropped from the end.
*
* @static
* @memberOf _
* @since 3.0.0
* @category Array
* @param {Array} array The array to query.
* @param {number} [n=1] The number of elements to drop.
* @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
* @returns {Array} Returns the slice of `array`.
* @example
*
* _.dropRight([1, 2, 3]);
* // => [1, 2]
*
* _.dropRight([1, 2, 3], 2);
* // => [1]
*
* _.dropRight([1, 2, 3], 5);
* // => []
*
* _.dropRight([1, 2, 3], 0);
* // => [1, 2, 3]
*/
function dropRight(array, n, guard) {
var length = array == null ? 0 : array.length;
if (!length) {
return [];
}
n = (guard || n === undefined) ? 1 : toInteger(n);
n = length - n;
return baseSlice(array, 0, n < 0 ? 0 : n);
}
/**
* Creates a slice of `array` excluding elements dropped from the end.
* Elements are dropped until `predicate` returns falsey. The predicate is
* invoked with three arguments: (value, index, array).
*
* @static
* @memberOf _
* @since 3.0.0
* @category Array
* @param {Array} array The array to query.
* @param {Function} [predicate=_.identity] The function invoked per iteration.
* @returns {Array} Returns the slice of `array`.
* @example
*
* var users = [
* { 'user': 'barney', 'active': true },
* { 'user': 'fred', 'active': false },
* { 'user': 'pebbles', 'active': false }
* ];
*
* _.dropRightWhile(users, function(o) { return !o.active; });
* // => objects for ['barney']
*
* // The `_.matches` iteratee shorthand.
* _.dropRightWhile(users, { 'user': 'pebbles', 'active': false });
* // => objects for ['barney', 'fred']
*
* // The `_.matchesProperty` iteratee shorthand.
* _.dropRightWhile(users, ['active', false]);
* // => objects for ['barney']
*
* // The `_.property` iteratee shorthand.
* _.dropRightWhile(users, 'active');
* // => objects for ['barney', 'fred', 'pebbles']
*/
function dropRightWhile(array, predicate) {
return (array && array.length)
? baseWhile(array, getIteratee(predicate, 3), true, true)
: [];
}
/**
* Creates a slice of `array` excluding elements dropped from the beginning.
* Elements are dropped until `predicate` returns falsey. The predicate is
* invoked with three arguments: (value, index, array).
*
* @static
* @memberOf _
* @since 3.0.0
* @category Array
* @param {Array} array The array to query.
* @param {Function} [predicate=_.identity] The function invoked per iteration.
* @returns {Array} Returns the slice of `array`.
* @example
*
* var users = [
* { 'user': 'barney', 'active': false },
* { 'user': 'fred', 'active': false },
* { 'user': 'pebbles', 'active': true }
* ];
*
* _.dropWhile(users, function(o) { return !o.active; });
* // => objects for ['pebbles']
*
* // The `_.matches` iteratee shorthand.
* _.dropWhile(users, { 'user': 'barney', 'active': false });
* // => objects for ['fred', 'pebbles']
*
* // The `_.matchesProperty` iteratee shorthand.
* _.dropWhile(users, ['active', false]);
* // => objects for ['pebbles']
*
* // The `_.property` iteratee shorthand.
* _.dropWhile(users, 'active');
* // => objects for ['barney', 'fred', 'pebbles']
*/
function dropWhile(array, predicate) {
return (array && array.length)
? baseWhile(array, getIteratee(predicate, 3), true)
: [];
}
/**
* Fills elements of `array` with `value` from `start` up to, but not
* including, `end`.
*
* **Note:** This method mutates `array`.
*
* @static
* @memberOf _
* @since 3.2.0
* @category Array
* @param {Array} array The array to fill.
* @param {*} value The value to fill `array` with.
* @param {number} [start=0] The start position.
* @param {number} [end=array.length] The end position.
* @returns {Array} Returns `array`.
* @example
*
* var array = [1, 2, 3];
*
* _.fill(array, 'a');
* console.log(array);
* // => ['a', 'a', 'a']
*
* _.fill(Array(3), 2);
* // => [2, 2, 2]
*
* _.fill([4, 6, 8, 10], '*', 1, 3);
* // => [4, '*', '*', 10]
*/
function fill(array, value, start, end) {
var length = array == null ? 0 : array.length;
if (!length) {
return [];
}
if (start && typeof start != 'number' && isIterateeCall(array, value, start)) {
start = 0;
end = length;
}
return baseFill(array, value, start, end);
}
/**
* This method is like `_.find` except that it returns the index of the first
* element `predicate` returns truthy for instead of the element itself.
*
* @static
* @memberOf _
* @since 1.1.0
* @category Array
* @param {Array} array The array to inspect.
* @param {Function} [predicate=_.identity] The function invoked per iteration.
* @param {number} [fromIndex=0] The index to search from.
* @returns {number} Returns the index of the found element, else `-1`.
* @example
*
* var users = [
* { 'user': 'barney', 'active': false },
* { 'user': 'fred', 'active': false },
* { 'user': 'pebbles', 'active': true }
* ];
*
* _.findIndex(users, function(o) { return o.user == 'barney'; });
* // => 0
*
* // The `_.matches` iteratee shorthand.
* _.findIndex(users, { 'user': 'fred', 'active': false });
* // => 1
*
* // The `_.matchesProperty` iteratee shorthand.
* _.findIndex(users, ['active', false]);
* // => 0
*
* // The `_.property` iteratee shorthand.
* _.findIndex(users, 'active');
* // => 2
*/
function findIndex(array, predicate, fromIndex) {
var length = array == null ? 0 : array.length;
if (!length) {
return -1;
}
var index = fromIndex == null ? 0 : toInteger(fromIndex);
if (index < 0) {
index = nativeMax(length + index, 0);
}
return baseFindIndex(array, getIteratee(predicate, 3), index);
}
/**
* This method is like `_.findIndex` except that it iterates over elements
* of `collection` from right to left.
*
* @static
* @memberOf _
* @since 2.0.0
* @category Array
* @param {Array} array The array to inspect.
* @param {Function} [predicate=_.identity] The function invoked per iteration.
* @param {number} [fromIndex=array.length-1] The index to search from.
* @returns {number} Returns the index of the found element, else `-1`.
* @example
*
* var users = [
* { 'user': 'barney', 'active': true },
* { 'user': 'fred', 'active': false },
* { 'user': 'pebbles', 'active': false }
* ];
*
* _.findLastIndex(users, function(o) { return o.user == 'pebbles'; });
* // => 2
*
* // The `_.matches` iteratee shorthand.
* _.findLastIndex(users, { 'user': 'barney', 'active': true });
* // => 0
*
* // The `_.matchesProperty` iteratee shorthand.
* _.findLastIndex(users, ['active', false]);
* // => 2
*
* // The `_.property` iteratee shorthand.
* _.findLastIndex(users, 'active');
* // => 0
*/
function findLastIndex(array, predicate, fromIndex) {
var length = array == null ? 0 : array.length;
if (!length) {
return -1;
}
var index = length - 1;
if (fromIndex !== undefined) {
index = toInteger(fromIndex);
index = fromIndex < 0
? nativeMax(length + index, 0)
: nativeMin(index, length - 1);
}
return baseFindIndex(array, getIteratee(predicate, 3), index, true);
}
/**
* Flattens `array` a single level deep.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Array
* @param {Array} array The array to flatten.
* @returns {Array} Returns the new flattened array.
* @example
*
* _.flatten([1, [2, [3, [4]], 5]]);
* // => [1, 2, [3, [4]], 5]
*/
function flatten(array) {
var length = array == null ? 0 : array.length;
return length ? baseFlatten(array, 1) : [];
}
/**
* Recursively flattens `array`.
*
* @static
* @memberOf _
* @since 3.0.0
* @category Array
* @param {Array} array The array to flatten.
* @returns {Array} Returns the new flattened array.
* @example
*
* _.flattenDeep([1, [2, [3, [4]], 5]]);
* // => [1, 2, 3, 4, 5]
*/
function flattenDeep(array) {
var length = array == null ? 0 : array.length;
return length ? baseFlatten(array, INFINITY) : [];
}
/**
* Recursively flatten `array` up to `depth` times.
*
* @static
* @memberOf _
* @since 4.4.0
* @category Array
* @param {Array} array The array to flatten.
* @param {number} [depth=1] The maximum recursion depth.
* @returns {Array} Returns the new flattened array.
* @example
*
* var array = [1, [2, [3, [4]], 5]];
*
* _.flattenDepth(array, 1);
* // => [1, 2, [3, [4]], 5]
*
* _.flattenDepth(array, 2);
* // => [1, 2, 3, [4], 5]
*/
function flattenDepth(array, depth) {
var length = array == null ? 0 : array.length;
if (!length) {
return [];
}
depth = depth === undefined ? 1 : toInteger(depth);
return baseFlatten(array, depth);
}
/**
* The inverse of `_.toPairs`; this method returns an object composed
* from key-value `pairs`.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Array
* @param {Array} pairs The key-value pairs.
* @returns {Object} Returns the new object.
* @example
*
* _.fromPairs([['a', 1], ['b', 2]]);
* // => { 'a': 1, 'b': 2 }
*/
function fromPairs(pairs) {
var index = -1,
length = pairs == null ? 0 : pairs.length,
result = {};
while (++index < length) {
var pair = pairs[index];
result[pair[0]] = pair[1];
}
return result;
}
/**
* Gets the first element of `array`.
*
* @static
* @memberOf _
* @since 0.1.0
* @alias first
* @category Array
* @param {Array} array The array to query.
* @returns {*} Returns the first element of `array`.
* @example
*
* _.head([1, 2, 3]);
* // => 1
*
* _.head([]);
* // => undefined
*/
function head(array) {
return (array && array.length) ? array[0] : undefined;
}
/**
* Gets the index at which the first occurrence of `value` is found in `array`
* using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
* for equality comparisons. If `fromIndex` is negative, it's used as the
* offset from the end of `array`.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Array
* @param {Array} array The array to inspect.
* @param {*} value The value to search for.
* @param {number} [fromIndex=0] The index to search from.
* @returns {number} Returns the index of the matched value, else `-1`.
* @example
*
* _.indexOf([1, 2, 1, 2], 2);
* // => 1
*
* // Search from the `fromIndex`.
* _.indexOf([1, 2, 1, 2], 2, 2);
* // => 3
*/
function indexOf(array, value, fromIndex) {
var length = array == null ? 0 : array.length;
if (!length) {
return -1;
}
var index = fromIndex == null ? 0 : toInteger(fromIndex);
if (index < 0) {
index = nativeMax(length + index, 0);
}
return baseIndexOf(array, value, index);
}
/**
* Gets all but the last element of `array`.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Array
* @param {Array} array The array to query.
* @returns {Array} Returns the slice of `array`.
* @example
*
* _.initial([1, 2, 3]);
* // => [1, 2]
*/
function initial(array) {
var length = array == null ? 0 : array.length;
return length ? baseSlice(array, 0, -1) : [];
}
/**
* Creates an array of unique values that are included in all given arrays
* using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
* for equality comparisons. The order and references of result values are
* determined by the first array.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Array
* @param {...Array} [arrays] The arrays to inspect.
* @returns {Array} Returns the new array of intersecting values.
* @example
*
* _.intersection([2, 1], [2, 3]);
* // => [2]
*/
var intersection = baseRest(function(arrays) {
var mapped = arrayMap(arrays, castArrayLikeObject);
return (mapped.length && mapped[0] === arrays[0])
? baseIntersection(mapped)
: [];
});
/**
* This method is like `_.intersection` except that it accepts `iteratee`
* which is invoked for each element of each `arrays` to generate the criterion
* by which they're compared. The order and references of result values are
* determined by the first array. The iteratee is invoked with one argument:
* (value).
*
* @static
* @memberOf _
* @since 4.0.0
* @category Array
* @param {...Array} [arrays] The arrays to inspect.
* @param {Function} [iteratee=_.identity] The iteratee invoked per element.
* @returns {Array} Returns the new array of intersecting values.
* @example
*
* _.intersectionBy([2.1, 1.2], [2.3, 3.4], Math.floor);
* // => [2.1]
*
* // The `_.property` iteratee shorthand.
* _.intersectionBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');
* // => [{ 'x': 1 }]
*/
var intersectionBy = baseRest(function(arrays) {
var iteratee = last(arrays),
mapped = arrayMap(arrays, castArrayLikeObject);
if (iteratee === last(mapped)) {
iteratee = undefined;
} else {
mapped.pop();
}
return (mapped.length && mapped[0] === arrays[0])
? baseIntersection(mapped, getIteratee(iteratee, 2))
: [];
});
/**
* This method is like `_.intersection` except that it accepts `comparator`
* which is invoked to compare elements of `arrays`. The order and references
* of result values are determined by the first array. The comparator is
* invoked with two arguments: (arrVal, othVal).
*
* @static
* @memberOf _
* @since 4.0.0
* @category Array
* @param {...Array} [arrays] The arrays to inspect.
* @param {Function} [comparator] The comparator invoked per element.
* @returns {Array} Returns the new array of intersecting values.
* @example
*
* var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];
* var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }];
*
* _.intersectionWith(objects, others, _.isEqual);
* // => [{ 'x': 1, 'y': 2 }]
*/
var intersectionWith = baseRest(function(arrays) {
var comparator = last(arrays),
mapped = arrayMap(arrays, castArrayLikeObject);
comparator = typeof comparator == 'function' ? comparator : undefined;
if (comparator) {
mapped.pop();
}
return (mapped.length && mapped[0] === arrays[0])
? baseIntersection(mapped, undefined, comparator)
: [];
});
/**
* Converts all elements in `array` into a string separated by `separator`.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Array
* @param {Array} array The array to convert.
* @param {string} [separator=','] The element separator.
* @returns {string} Returns the joined string.
* @example
*
* _.join(['a', 'b', 'c'], '~');
* // => 'a~b~c'
*/
function join(array, separator) {
return array == null ? '' : nativeJoin.call(array, separator);
}
/**
* Gets the last element of `array`.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Array
* @param {Array} array The array to query.
* @returns {*} Returns the last element of `array`.
* @example
*
* _.last([1, 2, 3]);
* // => 3
*/
function last(array) {
var length = array == null ? 0 : array.length;
return length ? array[length - 1] : undefined;
}
/**
* This method is like `_.indexOf` except that it iterates over elements of
* `array` from right to left.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Array
* @param {Array} array The array to inspect.
* @param {*} value The value to search for.
* @param {number} [fromIndex=array.length-1] The index to search from.
* @returns {number} Returns the index of the matched value, else `-1`.
* @example
*
* _.lastIndexOf([1, 2, 1, 2], 2);
* // => 3
*
* // Search from the `fromIndex`.
* _.lastIndexOf([1, 2, 1, 2], 2, 2);
* // => 1
*/
function lastIndexOf(array, value, fromIndex) {
var length = array == null ? 0 : array.length;
if (!length) {
return -1;
}
var index = length;
if (fromIndex !== undefined) {
index = toInteger(fromIndex);
index = index < 0 ? nativeMax(length + index, 0) : nativeMin(index, length - 1);
}
return value === value
? strictLastIndexOf(array, value, index)
: baseFindIndex(array, baseIsNaN, index, true);
}
/**
* Gets the element at index `n` of `array`. If `n` is negative, the nth
* element from the end is returned.
*
* @static
* @memberOf _
* @since 4.11.0
* @category Array
* @param {Array} array The array to query.
* @param {number} [n=0] The index of the element to return.
* @returns {*} Returns the nth element of `array`.
* @example
*
* var array = ['a', 'b', 'c', 'd'];
*
* _.nth(array, 1);
* // => 'b'
*
* _.nth(array, -2);
* // => 'c';
*/
function nth(array, n) {
return (array && array.length) ? baseNth(array, toInteger(n)) : undefined;
}
/**
* Removes all given values from `array` using
* [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
* for equality comparisons.
*
* **Note:** Unlike `_.without`, this method mutates `array`. Use `_.remove`
* to remove elements from an array by predicate.
*
* @static
* @memberOf _
* @since 2.0.0
* @category Array
* @param {Array} array The array to modify.
* @param {...*} [values] The values to remove.
* @returns {Array} Returns `array`.
* @example
*
* var array = ['a', 'b', 'c', 'a', 'b', 'c'];
*
* _.pull(array, 'a', 'c');
* console.log(array);
* // => ['b', 'b']
*/
var pull = baseRest(pullAll);
/**
* This method is like `_.pull` except that it accepts an array of values to remove.
*
* **Note:** Unlike `_.difference`, this method mutates `array`.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Array
* @param {Array} array The array to modify.
* @param {Array} values The values to remove.
* @returns {Array} Returns `array`.
* @example
*
* var array = ['a', 'b', 'c', 'a', 'b', 'c'];
*
* _.pullAll(array, ['a', 'c']);
* console.log(array);
* // => ['b', 'b']
*/
function pullAll(array, values) {
return (array && array.length && values && values.length)
? basePullAll(array, values)
: array;
}
/**
* This method is like `_.pullAll` except that it accepts `iteratee` which is
* invoked for each element of `array` and `values` to generate the criterion
* by which they're compared. The iteratee is invoked with one argument: (value).
*
* **Note:** Unlike `_.differenceBy`, this method mutates `array`.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Array
* @param {Array} array The array to modify.
* @param {Array} values The values to remove.
* @param {Function} [iteratee=_.identity] The iteratee invoked per element.
* @returns {Array} Returns `array`.
* @example
*
* var array = [{ 'x': 1 }, { 'x': 2 }, { 'x': 3 }, { 'x': 1 }];
*
* _.pullAllBy(array, [{ 'x': 1 }, { 'x': 3 }], 'x');
* console.log(array);
* // => [{ 'x': 2 }]
*/
function pullAllBy(array, values, iteratee) {
return (array && array.length && values && values.length)
? basePullAll(array, values, getIteratee(iteratee, 2))
: array;
}
/**
* This method is like `_.pullAll` except that it accepts `comparator` which
* is invoked to compare elements of `array` to `values`. The comparator is
* invoked with two arguments: (arrVal, othVal).
*
* **Note:** Unlike `_.differenceWith`, this method mutates `array`.
*
* @static
* @memberOf _
* @since 4.6.0
* @category Array
* @param {Array} array The array to modify.
* @param {Array} values The values to remove.
* @param {Function} [comparator] The comparator invoked per element.
* @returns {Array} Returns `array`.
* @example
*
* var array = [{ 'x': 1, 'y': 2 }, { 'x': 3, 'y': 4 }, { 'x': 5, 'y': 6 }];
*
* _.pullAllWith(array, [{ 'x': 3, 'y': 4 }], _.isEqual);
* console.log(array);
* // => [{ 'x': 1, 'y': 2 }, { 'x': 5, 'y': 6 }]
*/
function pullAllWith(array, values, comparator) {
return (array && array.length && values && values.length)
? basePullAll(array, values, undefined, comparator)
: array;
}
/**
* Removes elements from `array` corresponding to `indexes` and returns an
* array of removed elements.
*
* **Note:** Unlike `_.at`, this method mutates `array`.
*
* @static
* @memberOf _
* @since 3.0.0
* @category Array
* @param {Array} array The array to modify.
* @param {...(number|number[])} [indexes] The indexes of elements to remove.
* @returns {Array} Returns the new array of removed elements.
* @example
*
* var array = ['a', 'b', 'c', 'd'];
* var pulled = _.pullAt(array, [1, 3]);
*
* console.log(array);
* // => ['a', 'c']
*
* console.log(pulled);
* // => ['b', 'd']
*/
var pullAt = flatRest(function(array, indexes) {
var length = array == null ? 0 : array.length,
result = baseAt(array, indexes);
basePullAt(array, arrayMap(indexes, function(index) {
return isIndex(index, length) ? +index : index;
}).sort(compareAscending));
return result;
});
/**
* Removes all elements from `array` that `predicate` returns truthy for
* and returns an array of the removed elements. The predicate is invoked
* with three arguments: (value, index, array).
*
* **Note:** Unlike `_.filter`, this method mutates `array`. Use `_.pull`
* to pull elements from an array by value.
*
* @static
* @memberOf _
* @since 2.0.0
* @category Array
* @param {Array} array The array to modify.
* @param {Function} [predicate=_.identity] The function invoked per iteration.
* @returns {Array} Returns the new array of removed elements.
* @example
*
* var array = [1, 2, 3, 4];
* var evens = _.remove(array, function(n) {
* return n % 2 == 0;
* });
*
* console.log(array);
* // => [1, 3]
*
* console.log(evens);
* // => [2, 4]
*/
function remove(array, predicate) {
var result = [];
if (!(array && array.length)) {
return result;
}
var index = -1,
indexes = [],
length = array.length;
predicate = getIteratee(predicate, 3);
while (++index < length) {
var value = array[index];
if (predicate(value, index, array)) {
result.push(value);
indexes.push(index);
}
}
basePullAt(array, indexes);
return result;
}
/**
* Reverses `array` so that the first element becomes the last, the second
* element becomes the second to last, and so on.
*
* **Note:** This method mutates `array` and is based on
* [`Array#reverse`](https://mdn.io/Array/reverse).
*
* @static
* @memberOf _
* @since 4.0.0
* @category Array
* @param {Array} array The array to modify.
* @returns {Array} Returns `array`.
* @example
*
* var array = [1, 2, 3];
*
* _.reverse(array);
* // => [3, 2, 1]
*
* console.log(array);
* // => [3, 2, 1]
*/
function reverse(array) {
return array == null ? array : nativeReverse.call(array);
}
/**
* Creates a slice of `array` from `start` up to, but not including, `end`.
*
* **Note:** This method is used instead of
* [`Array#slice`](https://mdn.io/Array/slice) to ensure dense arrays are
* returned.
*
* @static
* @memberOf _
* @since 3.0.0
* @category Array
* @param {Array} array The array to slice.
* @param {number} [start=0] The start position.
* @param {number} [end=array.length] The end position.
* @returns {Array} Returns the slice of `array`.
*/
function slice(array, start, end) {
var length = array == null ? 0 : array.length;
if (!length) {
return [];
}
if (end && typeof end != 'number' && isIterateeCall(array, start, end)) {
start = 0;
end = length;
}
else {
start = start == null ? 0 : toInteger(start);
end = end === undefined ? length : toInteger(end);
}
return baseSlice(array, start, end);
}
/**
* Uses a binary search to determine the lowest index at which `value`
* should be inserted into `array` in order to maintain its sort order.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Array
* @param {Array} array The sorted array to inspect.
* @param {*} value The value to evaluate.
* @returns {number} Returns the index at which `value` should be inserted
* into `array`.
* @example
*
* _.sortedIndex([30, 50], 40);
* // => 1
*/
function sortedIndex(array, value) {
return baseSortedIndex(array, value);
}
/**
* This method is like `_.sortedIndex` except that it accepts `iteratee`
* which is invoked for `value` and each element of `array` to compute their
* sort ranking. The iteratee is invoked with one argument: (value).
*
* @static
* @memberOf _
* @since 4.0.0
* @category Array
* @param {Array} array The sorted array to inspect.
* @param {*} value The value to evaluate.
* @param {Function} [iteratee=_.identity] The iteratee invoked per element.
* @returns {number} Returns the index at which `value` should be inserted
* into `array`.
* @example
*
* var objects = [{ 'x': 4 }, { 'x': 5 }];
*
* _.sortedIndexBy(objects, { 'x': 4 }, function(o) { return o.x; });
* // => 0
*
* // The `_.property` iteratee shorthand.
* _.sortedIndexBy(objects, { 'x': 4 }, 'x');
* // => 0
*/
function sortedIndexBy(array, value, iteratee) {
return baseSortedIndexBy(array, value, getIteratee(iteratee, 2));
}
/**
* This method is like `_.indexOf` except that it performs a binary
* search on a sorted `array`.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Array
* @param {Array} array The array to inspect.
* @param {*} value The value to search for.
* @returns {number} Returns the index of the matched value, else `-1`.
* @example
*
* _.sortedIndexOf([4, 5, 5, 5, 6], 5);
* // => 1
*/
function sortedIndexOf(array, value) {
var length = array == null ? 0 : array.length;
if (length) {
var index = baseSortedIndex(array, value);
if (index < length && eq(array[index], value)) {
return index;
}
}
return -1;
}
/**
* This method is like `_.sortedIndex` except that it returns the highest
* index at which `value` should be inserted into `array` in order to
* maintain its sort order.
*
* @static
* @memberOf _
* @since 3.0.0
* @category Array
* @param {Array} array The sorted array to inspect.
* @param {*} value The value to evaluate.
* @returns {number} Returns the index at which `value` should be inserted
* into `array`.
* @example
*
* _.sortedLastIndex([4, 5, 5, 5, 6], 5);
* // => 4
*/
function sortedLastIndex(array, value) {
return baseSortedIndex(array, value, true);
}
/**
* This method is like `_.sortedLastIndex` except that it accepts `iteratee`
* which is invoked for `value` and each element of `array` to compute their
* sort ranking. The iteratee is invoked with one argument: (value).
*
* @static
* @memberOf _
* @since 4.0.0
* @category Array
* @param {Array} array The sorted array to inspect.
* @param {*} value The value to evaluate.
* @param {Function} [iteratee=_.identity] The iteratee invoked per element.
* @returns {number} Returns the index at which `value` should be inserted
* into `array`.
* @example
*
* var objects = [{ 'x': 4 }, { 'x': 5 }];
*
* _.sortedLastIndexBy(objects, { 'x': 4 }, function(o) { return o.x; });
* // => 1
*
* // The `_.property` iteratee shorthand.
* _.sortedLastIndexBy(objects, { 'x': 4 }, 'x');
* // => 1
*/
function sortedLastIndexBy(array, value, iteratee) {
return baseSortedIndexBy(array, value, getIteratee(iteratee, 2), true);
}
/**
* This method is like `_.lastIndexOf` except that it performs a binary
* search on a sorted `array`.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Array
* @param {Array} array The array to inspect.
* @param {*} value The value to search for.
* @returns {number} Returns the index of the matched value, else `-1`.
* @example
*
* _.sortedLastIndexOf([4, 5, 5, 5, 6], 5);
* // => 3
*/
function sortedLastIndexOf(array, value) {
var length = array == null ? 0 : array.length;
if (length) {
var index = baseSortedIndex(array, value, true) - 1;
if (eq(array[index], value)) {
return index;
}
}
return -1;
}
/**
* This method is like `_.uniq` except that it's designed and optimized
* for sorted arrays.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Array
* @param {Array} array The array to inspect.
* @returns {Array} Returns the new duplicate free array.
* @example
*
* _.sortedUniq([1, 1, 2]);
* // => [1, 2]
*/
function sortedUniq(array) {
return (array && array.length)
? baseSortedUniq(array)
: [];
}
/**
* This method is like `_.uniqBy` except that it's designed and optimized
* for sorted arrays.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Array
* @param {Array} array The array to inspect.
* @param {Function} [iteratee] The iteratee invoked per element.
* @returns {Array} Returns the new duplicate free array.
* @example
*
* _.sortedUniqBy([1.1, 1.2, 2.3, 2.4], Math.floor);
* // => [1.1, 2.3]
*/
function sortedUniqBy(array, iteratee) {
return (array && array.length)
? baseSortedUniq(array, getIteratee(iteratee, 2))
: [];
}
/**
* Gets all but the first element of `array`.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Array
* @param {Array} array The array to query.
* @returns {Array} Returns the slice of `array`.
* @example
*
* _.tail([1, 2, 3]);
* // => [2, 3]
*/
function tail(array) {
var length = array == null ? 0 : array.length;
return length ? baseSlice(array, 1, length) : [];
}
/**
* Creates a slice of `array` with `n` elements taken from the beginning.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Array
* @param {Array} array The array to query.
* @param {number} [n=1] The number of elements to take.
* @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
* @returns {Array} Returns the slice of `array`.
* @example
*
* _.take([1, 2, 3]);
* // => [1]
*
* _.take([1, 2, 3], 2);
* // => [1, 2]
*
* _.take([1, 2, 3], 5);
* // => [1, 2, 3]
*
* _.take([1, 2, 3], 0);
* // => []
*/
function take(array, n, guard) {
if (!(array && array.length)) {
return [];
}
n = (guard || n === undefined) ? 1 : toInteger(n);
return baseSlice(array, 0, n < 0 ? 0 : n);
}
/**
* Creates a slice of `array` with `n` elements taken from the end.
*
* @static
* @memberOf _
* @since 3.0.0
* @category Array
* @param {Array} array The array to query.
* @param {number} [n=1] The number of elements to take.
* @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
* @returns {Array} Returns the slice of `array`.
* @example
*
* _.takeRight([1, 2, 3]);
* // => [3]
*
* _.takeRight([1, 2, 3], 2);
* // => [2, 3]
*
* _.takeRight([1, 2, 3], 5);
* // => [1, 2, 3]
*
* _.takeRight([1, 2, 3], 0);
* // => []
*/
function takeRight(array, n, guard) {
var length = array == null ? 0 : array.length;
if (!length) {
return [];
}
n = (guard || n === undefined) ? 1 : toInteger(n);
n = length - n;
return baseSlice(array, n < 0 ? 0 : n, length);
}
/**
* Creates a slice of `array` with elements taken from the end. Elements are
* taken until `predicate` returns falsey. The predicate is invoked with
* three arguments: (value, index, array).
*
* @static
* @memberOf _
* @since 3.0.0
* @category Array
* @param {Array} array The array to query.
* @param {Function} [predicate=_.identity] The function invoked per iteration.
* @returns {Array} Returns the slice of `array`.
* @example
*
* var users = [
* { 'user': 'barney', 'active': true },
* { 'user': 'fred', 'active': false },
* { 'user': 'pebbles', 'active': false }
* ];
*
* _.takeRightWhile(users, function(o) { return !o.active; });
* // => objects for ['fred', 'pebbles']
*
* // The `_.matches` iteratee shorthand.
* _.takeRightWhile(users, { 'user': 'pebbles', 'active': false });
* // => objects for ['pebbles']
*
* // The `_.matchesProperty` iteratee shorthand.
* _.takeRightWhile(users, ['active', false]);
* // => objects for ['fred', 'pebbles']
*
* // The `_.property` iteratee shorthand.
* _.takeRightWhile(users, 'active');
* // => []
*/
function takeRightWhile(array, predicate) {
return (array && array.length)
? baseWhile(array, getIteratee(predicate, 3), false, true)
: [];
}
/**
* Creates a slice of `array` with elements taken from the beginning. Elements
* are taken until `predicate` returns falsey. The predicate is invoked with
* three arguments: (value, index, array).
*
* @static
* @memberOf _
* @since 3.0.0
* @category Array
* @param {Array} array The array to query.
* @param {Function} [predicate=_.identity] The function invoked per iteration.
* @returns {Array} Returns the slice of `array`.
* @example
*
* var users = [
* { 'user': 'barney', 'active': false },
* { 'user': 'fred', 'active': false },
* { 'user': 'pebbles', 'active': true }
* ];
*
* _.takeWhile(users, function(o) { return !o.active; });
* // => objects for ['barney', 'fred']
*
* // The `_.matches` iteratee shorthand.
* _.takeWhile(users, { 'user': 'barney', 'active': false });
* // => objects for ['barney']
*
* // The `_.matchesProperty` iteratee shorthand.
* _.takeWhile(users, ['active', false]);
* // => objects for ['barney', 'fred']
*
* // The `_.property` iteratee shorthand.
* _.takeWhile(users, 'active');
* // => []
*/
function takeWhile(array, predicate) {
return (array && array.length)
? baseWhile(array, getIteratee(predicate, 3))
: [];
}
/**
* Creates an array of unique values, in order, from all given arrays using
* [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
* for equality comparisons.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Array
* @param {...Array} [arrays] The arrays to inspect.
* @returns {Array} Returns the new array of combined values.
* @example
*
* _.union([2], [1, 2]);
* // => [2, 1]
*/
var union = baseRest(function(arrays) {
return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true));
});
/**
* This method is like `_.union` except that it accepts `iteratee` which is
* invoked for each element of each `arrays` to generate the criterion by
* which uniqueness is computed. Result values are chosen from the first
* array in which the value occurs. The iteratee is invoked with one argument:
* (value).
*
* @static
* @memberOf _
* @since 4.0.0
* @category Array
* @param {...Array} [arrays] The arrays to inspect.
* @param {Function} [iteratee=_.identity] The iteratee invoked per element.
* @returns {Array} Returns the new array of combined values.
* @example
*
* _.unionBy([2.1], [1.2, 2.3], Math.floor);
* // => [2.1, 1.2]
*
* // The `_.property` iteratee shorthand.
* _.unionBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');
* // => [{ 'x': 1 }, { 'x': 2 }]
*/
var unionBy = baseRest(function(arrays) {
var iteratee = last(arrays);
if (isArrayLikeObject(iteratee)) {
iteratee = undefined;
}
return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true), getIteratee(iteratee, 2));
});
/**
* This method is like `_.union` except that it accepts `comparator` which
* is invoked to compare elements of `arrays`. Result values are chosen from
* the first array in which the value occurs. The comparator is invoked
* with two arguments: (arrVal, othVal).
*
* @static
* @memberOf _
* @since 4.0.0
* @category Array
* @param {...Array} [arrays] The arrays to inspect.
* @param {Function} [comparator] The comparator invoked per element.
* @returns {Array} Returns the new array of combined values.
* @example
*
* var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];
* var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }];
*
* _.unionWith(objects, others, _.isEqual);
* // => [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }, { 'x': 1, 'y': 1 }]
*/
var unionWith = baseRest(function(arrays) {
var comparator = last(arrays);
comparator = typeof comparator == 'function' ? comparator : undefined;
return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true), undefined, comparator);
});
/**
* Creates a duplicate-free version of an array, using
* [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
* for equality comparisons, in which only the first occurrence of each element
* is kept. The order of result values is determined by the order they occur
* in the array.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Array
* @param {Array} array The array to inspect.
* @returns {Array} Returns the new duplicate free array.
* @example
*
* _.uniq([2, 1, 2]);
* // => [2, 1]
*/
function uniq(array) {
return (array && array.length) ? baseUniq(array) : [];
}
/**
* This method is like `_.uniq` except that it accepts `iteratee` which is
* invoked for each element in `array` to generate the criterion by which
* uniqueness is computed. The order of result values is determined by the
* order they occur in the array. The iteratee is invoked with one argument:
* (value).
*
* @static
* @memberOf _
* @since 4.0.0
* @category Array
* @param {Array} array The array to inspect.
* @param {Function} [iteratee=_.identity] The iteratee invoked per element.
* @returns {Array} Returns the new duplicate free array.
* @example
*
* _.uniqBy([2.1, 1.2, 2.3], Math.floor);
* // => [2.1, 1.2]
*
* // The `_.property` iteratee shorthand.
* _.uniqBy([{ 'x': 1 }, { 'x': 2 }, { 'x': 1 }], 'x');
* // => [{ 'x': 1 }, { 'x': 2 }]
*/
function uniqBy(array, iteratee) {
return (array && array.length) ? baseUniq(array, getIteratee(iteratee, 2)) : [];
}
/**
* This method is like `_.uniq` except that it accepts `comparator` which
* is invoked to compare elements of `array`. The order of result values is
* determined by the order they occur in the array.The comparator is invoked
* with two arguments: (arrVal, othVal).
*
* @static
* @memberOf _
* @since 4.0.0
* @category Array
* @param {Array} array The array to inspect.
* @param {Function} [comparator] The comparator invoked per element.
* @returns {Array} Returns the new duplicate free array.
* @example
*
* var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }, { 'x': 1, 'y': 2 }];
*
* _.uniqWith(objects, _.isEqual);
* // => [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }]
*/
function uniqWith(array, comparator) {
comparator = typeof comparator == 'function' ? comparator : undefined;
return (array && array.length) ? baseUniq(array, undefined, comparator) : [];
}
/**
* This method is like `_.zip` except that it accepts an array of grouped
* elements and creates an array regrouping the elements to their pre-zip
* configuration.
*
* @static
* @memberOf _
* @since 1.2.0
* @category Array
* @param {Array} array The array of grouped elements to process.
* @returns {Array} Returns the new array of regrouped elements.
* @example
*
* var zipped = _.zip(['a', 'b'], [1, 2], [true, false]);
* // => [['a', 1, true], ['b', 2, false]]
*
* _.unzip(zipped);
* // => [['a', 'b'], [1, 2], [true, false]]
*/
function unzip(array) {
if (!(array && array.length)) {
return [];
}
var length = 0;
array = arrayFilter(array, function(group) {
if (isArrayLikeObject(group)) {
length = nativeMax(group.length, length);
return true;
}
});
return baseTimes(length, function(index) {
return arrayMap(array, baseProperty(index));
});
}
/**
* This method is like `_.unzip` except that it accepts `iteratee` to specify
* how regrouped values should be combined. The iteratee is invoked with the
* elements of each group: (...group).
*
* @static
* @memberOf _
* @since 3.8.0
* @category Array
* @param {Array} array The array of grouped elements to process.
* @param {Function} [iteratee=_.identity] The function to combine
* regrouped values.
* @returns {Array} Returns the new array of regrouped elements.
* @example
*
* var zipped = _.zip([1, 2], [10, 20], [100, 200]);
* // => [[1, 10, 100], [2, 20, 200]]
*
* _.unzipWith(zipped, _.add);
* // => [3, 30, 300]
*/
function unzipWith(array, iteratee) {
if (!(array && array.length)) {
return [];
}
var result = unzip(array);
if (iteratee == null) {
return result;
}
return arrayMap(result, function(group) {
return apply(iteratee, undefined, group);
});
}
/**
* Creates an array excluding all given values using
* [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
* for equality comparisons.
*
* **Note:** Unlike `_.pull`, this method returns a new array.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Array
* @param {Array} array The array to inspect.
* @param {...*} [values] The values to exclude.
* @returns {Array} Returns the new array of filtered values.
* @see _.difference, _.xor
* @example
*
* _.without([2, 1, 2, 3], 1, 2);
* // => [3]
*/
var without = baseRest(function(array, values) {
return isArrayLikeObject(array)
? baseDifference(array, values)
: [];
});
/**
* Creates an array of unique values that is the
* [symmetric difference](https://en.wikipedia.org/wiki/Symmetric_difference)
* of the given arrays. The order of result values is determined by the order
* they occur in the arrays.
*
* @static
* @memberOf _
* @since 2.4.0
* @category Array
* @param {...Array} [arrays] The arrays to inspect.
* @returns {Array} Returns the new array of filtered values.
* @see _.difference, _.without
* @example
*
* _.xor([2, 1], [2, 3]);
* // => [1, 3]
*/
var xor = baseRest(function(arrays) {
return baseXor(arrayFilter(arrays, isArrayLikeObject));
});
/**
* This method is like `_.xor` except that it accepts `iteratee` which is
* invoked for each element of each `arrays` to generate the criterion by
* which by which they're compared. The order of result values is determined
* by the order they occur in the arrays. The iteratee is invoked with one
* argument: (value).
*
* @static
* @memberOf _
* @since 4.0.0
* @category Array
* @param {...Array} [arrays] The arrays to inspect.
* @param {Function} [iteratee=_.identity] The iteratee invoked per element.
* @returns {Array} Returns the new array of filtered values.
* @example
*
* _.xorBy([2.1, 1.2], [2.3, 3.4], Math.floor);
* // => [1.2, 3.4]
*
* // The `_.property` iteratee shorthand.
* _.xorBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');
* // => [{ 'x': 2 }]
*/
var xorBy = baseRest(function(arrays) {
var iteratee = last(arrays);
if (isArrayLikeObject(iteratee)) {
iteratee = undefined;
}
return baseXor(arrayFilter(arrays, isArrayLikeObject), getIteratee(iteratee, 2));
});
/**
* This method is like `_.xor` except that it accepts `comparator` which is
* invoked to compare elements of `arrays`. The order of result values is
* determined by the order they occur in the arrays. The comparator is invoked
* with two arguments: (arrVal, othVal).
*
* @static
* @memberOf _
* @since 4.0.0
* @category Array
* @param {...Array} [arrays] The arrays to inspect.
* @param {Function} [comparator] The comparator invoked per element.
* @returns {Array} Returns the new array of filtered values.
* @example
*
* var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];
* var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }];
*
* _.xorWith(objects, others, _.isEqual);
* // => [{ 'x': 2, 'y': 1 }, { 'x': 1, 'y': 1 }]
*/
var xorWith = baseRest(function(arrays) {
var comparator = last(arrays);
comparator = typeof comparator == 'function' ? comparator : undefined;
return baseXor(arrayFilter(arrays, isArrayLikeObject), undefined, comparator);
});
/**
* Creates an array of grouped elements, the first of which contains the
* first elements of the given arrays, the second of which contains the
* second elements of the given arrays, and so on.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Array
* @param {...Array} [arrays] The arrays to process.
* @returns {Array} Returns the new array of grouped elements.
* @example
*
* _.zip(['a', 'b'], [1, 2], [true, false]);
* // => [['a', 1, true], ['b', 2, false]]
*/
var zip = baseRest(unzip);
/**
* This method is like `_.fromPairs` except that it accepts two arrays,
* one of property identifiers and one of corresponding values.
*
* @static
* @memberOf _
* @since 0.4.0
* @category Array
* @param {Array} [props=[]] The property identifiers.
* @param {Array} [values=[]] The property values.
* @returns {Object} Returns the new object.
* @example
*
* _.zipObject(['a', 'b'], [1, 2]);
* // => { 'a': 1, 'b': 2 }
*/
function zipObject(props, values) {
return baseZipObject(props || [], values || [], assignValue);
}
/**
* This method is like `_.zipObject` except that it supports property paths.
*
* @static
* @memberOf _
* @since 4.1.0
* @category Array
* @param {Array} [props=[]] The property identifiers.
* @param {Array} [values=[]] The property values.
* @returns {Object} Returns the new object.
* @example
*
* _.zipObjectDeep(['a.b[0].c', 'a.b[1].d'], [1, 2]);
* // => { 'a': { 'b': [{ 'c': 1 }, { 'd': 2 }] } }
*/
function zipObjectDeep(props, values) {
return baseZipObject(props || [], values || [], baseSet);
}
/**
* This method is like `_.zip` except that it accepts `iteratee` to specify
* how grouped values should be combined. The iteratee is invoked with the
* elements of each group: (...group).
*
* @static
* @memberOf _
* @since 3.8.0
* @category Array
* @param {...Array} [arrays] The arrays to process.
* @param {Function} [iteratee=_.identity] The function to combine
* grouped values.
* @returns {Array} Returns the new array of grouped elements.
* @example
*
* _.zipWith([1, 2], [10, 20], [100, 200], function(a, b, c) {
* return a + b + c;
* });
* // => [111, 222]
*/
var zipWith = baseRest(function(arrays) {
var length = arrays.length,
iteratee = length > 1 ? arrays[length - 1] : undefined;
iteratee = typeof iteratee == 'function' ? (arrays.pop(), iteratee) : undefined;
return unzipWith(arrays, iteratee);
});
/*------------------------------------------------------------------------*/
/**
* Creates a `lodash` wrapper instance that wraps `value` with explicit method
* chain sequences enabled. The result of such sequences must be unwrapped
* with `_#value`.
*
* @static
* @memberOf _
* @since 1.3.0
* @category Seq
* @param {*} value The value to wrap.
* @returns {Object} Returns the new `lodash` wrapper instance.
* @example
*
* var users = [
* { 'user': 'barney', 'age': 36 },
* { 'user': 'fred', 'age': 40 },
* { 'user': 'pebbles', 'age': 1 }
* ];
*
* var youngest = _
* .chain(users)
* .sortBy('age')
* .map(function(o) {
* return o.user + ' is ' + o.age;
* })
* .head()
* .value();
* // => 'pebbles is 1'
*/
function chain(value) {
var result = lodash(value);
result.__chain__ = true;
return result;
}
/**
* This method invokes `interceptor` and returns `value`. The interceptor
* is invoked with one argument; (value). The purpose of this method is to
* "tap into" a method chain sequence in order to modify intermediate results.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Seq
* @param {*} value The value to provide to `interceptor`.
* @param {Function} interceptor The function to invoke.
* @returns {*} Returns `value`.
* @example
*
* _([1, 2, 3])
* .tap(function(array) {
* // Mutate input array.
* array.pop();
* })
* .reverse()
* .value();
* // => [2, 1]
*/
function tap(value, interceptor) {
interceptor(value);
return value;
}
/**
* This method is like `_.tap` except that it returns the result of `interceptor`.
* The purpose of this method is to "pass thru" values replacing intermediate
* results in a method chain sequence.
*
* @static
* @memberOf _
* @since 3.0.0
* @category Seq
* @param {*} value The value to provide to `interceptor`.
* @param {Function} interceptor The function to invoke.
* @returns {*} Returns the result of `interceptor`.
* @example
*
* _(' abc ')
* .chain()
* .trim()
* .thru(function(value) {
* return [value];
* })
* .value();
* // => ['abc']
*/
function thru(value, interceptor) {
return interceptor(value);
}
/**
* This method is the wrapper version of `_.at`.
*
* @name at
* @memberOf _
* @since 1.0.0
* @category Seq
* @param {...(string|string[])} [paths] The property paths to pick.
* @returns {Object} Returns the new `lodash` wrapper instance.
* @example
*
* var object = { 'a': [{ 'b': { 'c': 3 } }, 4] };
*
* _(object).at(['a[0].b.c', 'a[1]']).value();
* // => [3, 4]
*/
var wrapperAt = flatRest(function(paths) {
var length = paths.length,
start = length ? paths[0] : 0,
value = this.__wrapped__,
interceptor = function(object) { return baseAt(object, paths); };
if (length > 1 || this.__actions__.length ||
!(value instanceof LazyWrapper) || !isIndex(start)) {
return this.thru(interceptor);
}
value = value.slice(start, +start + (length ? 1 : 0));
value.__actions__.push({
'func': thru,
'args': [interceptor],
'thisArg': undefined
});
return new LodashWrapper(value, this.__chain__).thru(function(array) {
if (length && !array.length) {
array.push(undefined);
}
return array;
});
});
/**
* Creates a `lodash` wrapper instance with explicit method chain sequences enabled.
*
* @name chain
* @memberOf _
* @since 0.1.0
* @category Seq
* @returns {Object} Returns the new `lodash` wrapper instance.
* @example
*
* var users = [
* { 'user': 'barney', 'age': 36 },
* { 'user': 'fred', 'age': 40 }
* ];
*
* // A sequence without explicit chaining.
* _(users).head();
* // => { 'user': 'barney', 'age': 36 }
*
* // A sequence with explicit chaining.
* _(users)
* .chain()
* .head()
* .pick('user')
* .value();
* // => { 'user': 'barney' }
*/
function wrapperChain() {
return chain(this);
}
/**
* Executes the chain sequence and returns the wrapped result.
*
* @name commit
* @memberOf _
* @since 3.2.0
* @category Seq
* @returns {Object} Returns the new `lodash` wrapper instance.
* @example
*
* var array = [1, 2];
* var wrapped = _(array).push(3);
*
* console.log(array);
* // => [1, 2]
*
* wrapped = wrapped.commit();
* console.log(array);
* // => [1, 2, 3]
*
* wrapped.last();
* // => 3
*
* console.log(array);
* // => [1, 2, 3]
*/
function wrapperCommit() {
return new LodashWrapper(this.value(), this.__chain__);
}
/**
* Gets the next value on a wrapped object following the
* [iterator protocol](https://mdn.io/iteration_protocols#iterator).
*
* @name next
* @memberOf _
* @since 4.0.0
* @category Seq
* @returns {Object} Returns the next iterator value.
* @example
*
* var wrapped = _([1, 2]);
*
* wrapped.next();
* // => { 'done': false, 'value': 1 }
*
* wrapped.next();
* // => { 'done': false, 'value': 2 }
*
* wrapped.next();
* // => { 'done': true, 'value': undefined }
*/
function wrapperNext() {
if (this.__values__ === undefined) {
this.__values__ = toArray(this.value());
}
var done = this.__index__ >= this.__values__.length,
value = done ? undefined : this.__values__[this.__index__++];
return { 'done': done, 'value': value };
}
/**
* Enables the wrapper to be iterable.
*
* @name Symbol.iterator
* @memberOf _
* @since 4.0.0
* @category Seq
* @returns {Object} Returns the wrapper object.
* @example
*
* var wrapped = _([1, 2]);
*
* wrapped[Symbol.iterator]() === wrapped;
* // => true
*
* Array.from(wrapped);
* // => [1, 2]
*/
function wrapperToIterator() {
return this;
}
/**
* Creates a clone of the chain sequence planting `value` as the wrapped value.
*
* @name plant
* @memberOf _
* @since 3.2.0
* @category Seq
* @param {*} value The value to plant.
* @returns {Object} Returns the new `lodash` wrapper instance.
* @example
*
* function square(n) {
* return n * n;
* }
*
* var wrapped = _([1, 2]).map(square);
* var other = wrapped.plant([3, 4]);
*
* other.value();
* // => [9, 16]
*
* wrapped.value();
* // => [1, 4]
*/
function wrapperPlant(value) {
var result,
parent = this;
while (parent instanceof baseLodash) {
var clone = wrapperClone(parent);
clone.__index__ = 0;
clone.__values__ = undefined;
if (result) {
previous.__wrapped__ = clone;
} else {
result = clone;
}
var previous = clone;
parent = parent.__wrapped__;
}
previous.__wrapped__ = value;
return result;
}
/**
* This method is the wrapper version of `_.reverse`.
*
* **Note:** This method mutates the wrapped array.
*
* @name reverse
* @memberOf _
* @since 0.1.0
* @category Seq
* @returns {Object} Returns the new `lodash` wrapper instance.
* @example
*
* var array = [1, 2, 3];
*
* _(array).reverse().value()
* // => [3, 2, 1]
*
* console.log(array);
* // => [3, 2, 1]
*/
function wrapperReverse() {
var value = this.__wrapped__;
if (value instanceof LazyWrapper) {
var wrapped = value;
if (this.__actions__.length) {
wrapped = new LazyWrapper(this);
}
wrapped = wrapped.reverse();
wrapped.__actions__.push({
'func': thru,
'args': [reverse],
'thisArg': undefined
});
return new LodashWrapper(wrapped, this.__chain__);
}
return this.thru(reverse);
}
/**
* Executes the chain sequence to resolve the unwrapped value.
*
* @name value
* @memberOf _
* @since 0.1.0
* @alias toJSON, valueOf
* @category Seq
* @returns {*} Returns the resolved unwrapped value.
* @example
*
* _([1, 2, 3]).value();
* // => [1, 2, 3]
*/
function wrapperValue() {
return baseWrapperValue(this.__wrapped__, this.__actions__);
}
/*------------------------------------------------------------------------*/
/**
* Creates an object composed of keys generated from the results of running
* each element of `collection` thru `iteratee`. The corresponding value of
* each key is the number of times the key was returned by `iteratee`. The
* iteratee is invoked with one argument: (value).
*
* @static
* @memberOf _
* @since 0.5.0
* @category Collection
* @param {Array|Object} collection The collection to iterate over.
* @param {Function} [iteratee=_.identity] The iteratee to transform keys.
* @returns {Object} Returns the composed aggregate object.
* @example
*
* _.countBy([6.1, 4.2, 6.3], Math.floor);
* // => { '4': 1, '6': 2 }
*
* // The `_.property` iteratee shorthand.
* _.countBy(['one', 'two', 'three'], 'length');
* // => { '3': 2, '5': 1 }
*/
var countBy = createAggregator(function(result, value, key) {
if (hasOwnProperty.call(result, key)) {
++result[key];
} else {
baseAssignValue(result, key, 1);
}
});
/**
* Checks if `predicate` returns truthy for **all** elements of `collection`.
* Iteration is stopped once `predicate` returns falsey. The predicate is
* invoked with three arguments: (value, index|key, collection).
*
* **Note:** This method returns `true` for
* [empty collections](https://en.wikipedia.org/wiki/Empty_set) because
* [everything is true](https://en.wikipedia.org/wiki/Vacuous_truth) of
* elements of empty collections.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Collection
* @param {Array|Object} collection The collection to iterate over.
* @param {Function} [predicate=_.identity] The function invoked per iteration.
* @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
* @returns {boolean} Returns `true` if all elements pass the predicate check,
* else `false`.
* @example
*
* _.every([true, 1, null, 'yes'], Boolean);
* // => false
*
* var users = [
* { 'user': 'barney', 'age': 36, 'active': false },
* { 'user': 'fred', 'age': 40, 'active': false }
* ];
*
* // The `_.matches` iteratee shorthand.
* _.every(users, { 'user': 'barney', 'active': false });
* // => false
*
* // The `_.matchesProperty` iteratee shorthand.
* _.every(users, ['active', false]);
* // => true
*
* // The `_.property` iteratee shorthand.
* _.every(users, 'active');
* // => false
*/
function every(collection, predicate, guard) {
var func = isArray(collection) ? arrayEvery : baseEvery;
if (guard && isIterateeCall(collection, predicate, guard)) {
predicate = undefined;
}
return func(collection, getIteratee(predicate, 3));
}
/**
* Iterates over elements of `collection`, returning an array of all elements
* `predicate` returns truthy for. The predicate is invoked with three
* arguments: (value, index|key, collection).
*
* **Note:** Unlike `_.remove`, this method returns a new array.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Collection
* @param {Array|Object} collection The collection to iterate over.
* @param {Function} [predicate=_.identity] The function invoked per iteration.
* @returns {Array} Returns the new filtered array.
* @see _.reject
* @example
*
* var users = [
* { 'user': 'barney', 'age': 36, 'active': true },
* { 'user': 'fred', 'age': 40, 'active': false }
* ];
*
* _.filter(users, function(o) { return !o.active; });
* // => objects for ['fred']
*
* // The `_.matches` iteratee shorthand.
* _.filter(users, { 'age': 36, 'active': true });
* // => objects for ['barney']
*
* // The `_.matchesProperty` iteratee shorthand.
* _.filter(users, ['active', false]);
* // => objects for ['fred']
*
* // The `_.property` iteratee shorthand.
* _.filter(users, 'active');
* // => objects for ['barney']
*
* // Combining several predicates using `_.overEvery` or `_.overSome`.
* _.filter(users, _.overSome([{ 'age': 36 }, ['age', 40]]));
* // => objects for ['fred', 'barney']
*/
function filter(collection, predicate) {
var func = isArray(collection) ? arrayFilter : baseFilter;
return func(collection, getIteratee(predicate, 3));
}
/**
* Iterates over elements of `collection`, returning the first element
* `predicate` returns truthy for. The predicate is invoked with three
* arguments: (value, index|key, collection).
*
* @static
* @memberOf _
* @since 0.1.0
* @category Collection
* @param {Array|Object} collection The collection to inspect.
* @param {Function} [predicate=_.identity] The function invoked per iteration.
* @param {number} [fromIndex=0] The index to search from.
* @returns {*} Returns the matched element, else `undefined`.
* @example
*
* var users = [
* { 'user': 'barney', 'age': 36, 'active': true },
* { 'user': 'fred', 'age': 40, 'active': false },
* { 'user': 'pebbles', 'age': 1, 'active': true }
* ];
*
* _.find(users, function(o) { return o.age < 40; });
* // => object for 'barney'
*
* // The `_.matches` iteratee shorthand.
* _.find(users, { 'age': 1, 'active': true });
* // => object for 'pebbles'
*
* // The `_.matchesProperty` iteratee shorthand.
* _.find(users, ['active', false]);
* // => object for 'fred'
*
* // The `_.property` iteratee shorthand.
* _.find(users, 'active');
* // => object for 'barney'
*/
var find = createFind(findIndex);
/**
* This method is like `_.find` except that it iterates over elements of
* `collection` from right to left.
*
* @static
* @memberOf _
* @since 2.0.0
* @category Collection
* @param {Array|Object} collection The collection to inspect.
* @param {Function} [predicate=_.identity] The function invoked per iteration.
* @param {number} [fromIndex=collection.length-1] The index to search from.
* @returns {*} Returns the matched element, else `undefined`.
* @example
*
* _.findLast([1, 2, 3, 4], function(n) {
* return n % 2 == 1;
* });
* // => 3
*/
var findLast = createFind(findLastIndex);
/**
* Creates a flattened array of values by running each element in `collection`
* thru `iteratee` and flattening the mapped results. The iteratee is invoked
* with three arguments: (value, index|key, collection).
*
* @static
* @memberOf _
* @since 4.0.0
* @category Collection
* @param {Array|Object} collection The collection to iterate over.
* @param {Function} [iteratee=_.identity] The function invoked per iteration.
* @returns {Array} Returns the new flattened array.
* @example
*
* function duplicate(n) {
* return [n, n];
* }
*
* _.flatMap([1, 2], duplicate);
* // => [1, 1, 2, 2]
*/
function flatMap(collection, iteratee) {
return baseFlatten(map(collection, iteratee), 1);
}
/**
* This method is like `_.flatMap` except that it recursively flattens the
* mapped results.
*
* @static
* @memberOf _
* @since 4.7.0
* @category Collection
* @param {Array|Object} collection The collection to iterate over.
* @param {Function} [iteratee=_.identity] The function invoked per iteration.
* @returns {Array} Returns the new flattened array.
* @example
*
* function duplicate(n) {
* return [[[n, n]]];
* }
*
* _.flatMapDeep([1, 2], duplicate);
* // => [1, 1, 2, 2]
*/
function flatMapDeep(collection, iteratee) {
return baseFlatten(map(collection, iteratee), INFINITY);
}
/**
* This method is like `_.flatMap` except that it recursively flattens the
* mapped results up to `depth` times.
*
* @static
* @memberOf _
* @since 4.7.0
* @category Collection
* @param {Array|Object} collection The collection to iterate over.
* @param {Function} [iteratee=_.identity] The function invoked per iteration.
* @param {number} [depth=1] The maximum recursion depth.
* @returns {Array} Returns the new flattened array.
* @example
*
* function duplicate(n) {
* return [[[n, n]]];
* }
*
* _.flatMapDepth([1, 2], duplicate, 2);
* // => [[1, 1], [2, 2]]
*/
function flatMapDepth(collection, iteratee, depth) {
depth = depth === undefined ? 1 : toInteger(depth);
return baseFlatten(map(collection, iteratee), depth);
}
/**
* Iterates over elements of `collection` and invokes `iteratee` for each element.
* The iteratee is invoked with three arguments: (value, index|key, collection).
* Iteratee functions may exit iteration early by explicitly returning `false`.
*
* **Note:** As with other "Collections" methods, objects with a "length"
* property are iterated like arrays. To avoid this behavior use `_.forIn`
* or `_.forOwn` for object iteration.
*
* @static
* @memberOf _
* @since 0.1.0
* @alias each
* @category Collection
* @param {Array|Object} collection The collection to iterate over.
* @param {Function} [iteratee=_.identity] The function invoked per iteration.
* @returns {Array|Object} Returns `collection`.
* @see _.forEachRight
* @example
*
* _.forEach([1, 2], function(value) {
* console.log(value);
* });
* // => Logs `1` then `2`.
*
* _.forEach({ 'a': 1, 'b': 2 }, function(value, key) {
* console.log(key);
* });
* // => Logs 'a' then 'b' (iteration order is not guaranteed).
*/
function forEach(collection, iteratee) {
var func = isArray(collection) ? arrayEach : baseEach;
return func(collection, getIteratee(iteratee, 3));
}
/**
* This method is like `_.forEach` except that it iterates over elements of
* `collection` from right to left.
*
* @static
* @memberOf _
* @since 2.0.0
* @alias eachRight
* @category Collection
* @param {Array|Object} collection The collection to iterate over.
* @param {Function} [iteratee=_.identity] The function invoked per iteration.
* @returns {Array|Object} Returns `collection`.
* @see _.forEach
* @example
*
* _.forEachRight([1, 2], function(value) {
* console.log(value);
* });
* // => Logs `2` then `1`.
*/
function forEachRight(collection, iteratee) {
var func = isArray(collection) ? arrayEachRight : baseEachRight;
return func(collection, getIteratee(iteratee, 3));
}
/**
* Creates an object composed of keys generated from the results of running
* each element of `collection` thru `iteratee`. The order of grouped values
* is determined by the order they occur in `collection`. The corresponding
* value of each key is an array of elements responsible for generating the
* key. The iteratee is invoked with one argument: (value).
*
* @static
* @memberOf _
* @since 0.1.0
* @category Collection
* @param {Array|Object} collection The collection to iterate over.
* @param {Function} [iteratee=_.identity] The iteratee to transform keys.
* @returns {Object} Returns the composed aggregate object.
* @example
*
* _.groupBy([6.1, 4.2, 6.3], Math.floor);
* // => { '4': [4.2], '6': [6.1, 6.3] }
*
* // The `_.property` iteratee shorthand.
* _.groupBy(['one', 'two', 'three'], 'length');
* // => { '3': ['one', 'two'], '5': ['three'] }
*/
var groupBy = createAggregator(function(result, value, key) {
if (hasOwnProperty.call(result, key)) {
result[key].push(value);
} else {
baseAssignValue(result, key, [value]);
}
});
/**
* Checks if `value` is in `collection`. If `collection` is a string, it's
* checked for a substring of `value`, otherwise
* [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
* is used for equality comparisons. If `fromIndex` is negative, it's used as
* the offset from the end of `collection`.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Collection
* @param {Array|Object|string} collection The collection to inspect.
* @param {*} value The value to search for.
* @param {number} [fromIndex=0] The index to search from.
* @param- {Object} [guard] Enables use as an iteratee for methods like `_.reduce`.
* @returns {boolean} Returns `true` if `value` is found, else `false`.
* @example
*
* _.includes([1, 2, 3], 1);
* // => true
*
* _.includes([1, 2, 3], 1, 2);
* // => false
*
* _.includes({ 'a': 1, 'b': 2 }, 1);
* // => true
*
* _.includes('abcd', 'bc');
* // => true
*/
function includes(collection, value, fromIndex, guard) {
collection = isArrayLike(collection) ? collection : values(collection);
fromIndex = (fromIndex && !guard) ? toInteger(fromIndex) : 0;
var length = collection.length;
if (fromIndex < 0) {
fromIndex = nativeMax(length + fromIndex, 0);
}
return isString(collection)
? (fromIndex <= length && collection.indexOf(value, fromIndex) > -1)
: (!!length && baseIndexOf(collection, value, fromIndex) > -1);
}
/**
* Invokes the method at `path` of each element in `collection`, returning
* an array of the results of each invoked method. Any additional arguments
* are provided to each invoked method. If `path` is a function, it's invoked
* for, and `this` bound to, each element in `collection`.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Collection
* @param {Array|Object} collection The collection to iterate over.
* @param {Array|Function|string} path The path of the method to invoke or
* the function invoked per iteration.
* @param {...*} [args] The arguments to invoke each method with.
* @returns {Array} Returns the array of results.
* @example
*
* _.invokeMap([[5, 1, 7], [3, 2, 1]], 'sort');
* // => [[1, 5, 7], [1, 2, 3]]
*
* _.invokeMap([123, 456], String.prototype.split, '');
* // => [['1', '2', '3'], ['4', '5', '6']]
*/
var invokeMap = baseRest(function(collection, path, args) {
var index = -1,
isFunc = typeof path == 'function',
result = isArrayLike(collection) ? Array(collection.length) : [];
baseEach(collection, function(value) {
result[++index] = isFunc ? apply(path, value, args) : baseInvoke(value, path, args);
});
return result;
});
/**
* Creates an object composed of keys generated from the results of running
* each element of `collection` thru `iteratee`. The corresponding value of
* each key is the last element responsible for generating the key. The
* iteratee is invoked with one argument: (value).
*
* @static
* @memberOf _
* @since 4.0.0
* @category Collection
* @param {Array|Object} collection The collection to iterate over.
* @param {Function} [iteratee=_.identity] The iteratee to transform keys.
* @returns {Object} Returns the composed aggregate object.
* @example
*
* var array = [
* { 'dir': 'left', 'code': 97 },
* { 'dir': 'right', 'code': 100 }
* ];
*
* _.keyBy(array, function(o) {
* return String.fromCharCode(o.code);
* });
* // => { 'a': { 'dir': 'left', 'code': 97 }, 'd': { 'dir': 'right', 'code': 100 } }
*
* _.keyBy(array, 'dir');
* // => { 'left': { 'dir': 'left', 'code': 97 }, 'right': { 'dir': 'right', 'code': 100 } }
*/
var keyBy = createAggregator(function(result, value, key) {
baseAssignValue(result, key, value);
});
/**
* Creates an array of values by running each element in `collection` thru
* `iteratee`. The iteratee is invoked with three arguments:
* (value, index|key, collection).
*
* Many lodash methods are guarded to work as iteratees for methods like
* `_.every`, `_.filter`, `_.map`, `_.mapValues`, `_.reject`, and `_.some`.
*
* The guarded methods are:
* `ary`, `chunk`, `curry`, `curryRight`, `drop`, `dropRight`, `every`,
* `fill`, `invert`, `parseInt`, `random`, `range`, `rangeRight`, `repeat`,
* `sampleSize`, `slice`, `some`, `sortBy`, `split`, `take`, `takeRight`,
* `template`, `trim`, `trimEnd`, `trimStart`, and `words`
*
* @static
* @memberOf _
* @since 0.1.0
* @category Collection
* @param {Array|Object} collection The collection to iterate over.
* @param {Function} [iteratee=_.identity] The function invoked per iteration.
* @returns {Array} Returns the new mapped array.
* @example
*
* function square(n) {
* return n * n;
* }
*
* _.map([4, 8], square);
* // => [16, 64]
*
* _.map({ 'a': 4, 'b': 8 }, square);
* // => [16, 64] (iteration order is not guaranteed)
*
* var users = [
* { 'user': 'barney' },
* { 'user': 'fred' }
* ];
*
* // The `_.property` iteratee shorthand.
* _.map(users, 'user');
* // => ['barney', 'fred']
*/
function map(collection, iteratee) {
var func = isArray(collection) ? arrayMap : baseMap;
return func(collection, getIteratee(iteratee, 3));
}
/**
* This method is like `_.sortBy` except that it allows specifying the sort
* orders of the iteratees to sort by. If `orders` is unspecified, all values
* are sorted in ascending order. Otherwise, specify an order of "desc" for
* descending or "asc" for ascending sort order of corresponding values.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Collection
* @param {Array|Object} collection The collection to iterate over.
* @param {Array[]|Function[]|Object[]|string[]} [iteratees=[_.identity]]
* The iteratees to sort by.
* @param {string[]} [orders] The sort orders of `iteratees`.
* @param- {Object} [guard] Enables use as an iteratee for methods like `_.reduce`.
* @returns {Array} Returns the new sorted array.
* @example
*
* var users = [
* { 'user': 'fred', 'age': 48 },
* { 'user': 'barney', 'age': 34 },
* { 'user': 'fred', 'age': 40 },
* { 'user': 'barney', 'age': 36 }
* ];
*
* // Sort by `user` in ascending order and by `age` in descending order.
* _.orderBy(users, ['user', 'age'], ['asc', 'desc']);
* // => objects for [['barney', 36], ['barney', 34], ['fred', 48], ['fred', 40]]
*/
function orderBy(collection, iteratees, orders, guard) {
if (collection == null) {
return [];
}
if (!isArray(iteratees)) {
iteratees = iteratees == null ? [] : [iteratees];
}
orders = guard ? undefined : orders;
if (!isArray(orders)) {
orders = orders == null ? [] : [orders];
}
return baseOrderBy(collection, iteratees, orders);
}
/**
* Creates an array of elements split into two groups, the first of which
* contains elements `predicate` returns truthy for, the second of which
* contains elements `predicate` returns falsey for. The predicate is
* invoked with one argument: (value).
*
* @static
* @memberOf _
* @since 3.0.0
* @category Collection
* @param {Array|Object} collection The collection to iterate over.
* @param {Function} [predicate=_.identity] The function invoked per iteration.
* @returns {Array} Returns the array of grouped elements.
* @example
*
* var users = [
* { 'user': 'barney', 'age': 36, 'active': false },
* { 'user': 'fred', 'age': 40, 'active': true },
* { 'user': 'pebbles', 'age': 1, 'active': false }
* ];
*
* _.partition(users, function(o) { return o.active; });
* // => objects for [['fred'], ['barney', 'pebbles']]
*
* // The `_.matches` iteratee shorthand.
* _.partition(users, { 'age': 1, 'active': false });
* // => objects for [['pebbles'], ['barney', 'fred']]
*
* // The `_.matchesProperty` iteratee shorthand.
* _.partition(users, ['active', false]);
* // => objects for [['barney', 'pebbles'], ['fred']]
*
* // The `_.property` iteratee shorthand.
* _.partition(users, 'active');
* // => objects for [['fred'], ['barney', 'pebbles']]
*/
var partition = createAggregator(function(result, value, key) {
result[key ? 0 : 1].push(value);
}, function() { return [[], []]; });
/**
* Reduces `collection` to a value which is the accumulated result of running
* each element in `collection` thru `iteratee`, where each successive
* invocation is supplied the return value of the previous. If `accumulator`
* is not given, the first element of `collection` is used as the initial
* value. The iteratee is invoked with four arguments:
* (accumulator, value, index|key, collection).
*
* Many lodash methods are guarded to work as iteratees for methods like
* `_.reduce`, `_.reduceRight`, and `_.transform`.
*
* The guarded methods are:
* `assign`, `defaults`, `defaultsDeep`, `includes`, `merge`, `orderBy`,
* and `sortBy`
*
* @static
* @memberOf _
* @since 0.1.0
* @category Collection
* @param {Array|Object} collection The collection to iterate over.
* @param {Function} [iteratee=_.identity] The function invoked per iteration.
* @param {*} [accumulator] The initial value.
* @returns {*} Returns the accumulated value.
* @see _.reduceRight
* @example
*
* _.reduce([1, 2], function(sum, n) {
* return sum + n;
* }, 0);
* // => 3
*
* _.reduce({ 'a': 1, 'b': 2, 'c': 1 }, function(result, value, key) {
* (result[value] || (result[value] = [])).push(key);
* return result;
* }, {});
* // => { '1': ['a', 'c'], '2': ['b'] } (iteration order is not guaranteed)
*/
function reduce(collection, iteratee, accumulator) {
var func = isArray(collection) ? arrayReduce : baseReduce,
initAccum = arguments.length < 3;
return func(collection, getIteratee(iteratee, 4), accumulator, initAccum, baseEach);
}
/**
* This method is like `_.reduce` except that it iterates over elements of
* `collection` from right to left.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Collection
* @param {Array|Object} collection The collection to iterate over.
* @param {Function} [iteratee=_.identity] The function invoked per iteration.
* @param {*} [accumulator] The initial value.
* @returns {*} Returns the accumulated value.
* @see _.reduce
* @example
*
* var array = [[0, 1], [2, 3], [4, 5]];
*
* _.reduceRight(array, function(flattened, other) {
* return flattened.concat(other);
* }, []);
* // => [4, 5, 2, 3, 0, 1]
*/
function reduceRight(collection, iteratee, accumulator) {
var func = isArray(collection) ? arrayReduceRight : baseReduce,
initAccum = arguments.length < 3;
return func(collection, getIteratee(iteratee, 4), accumulator, initAccum, baseEachRight);
}
/**
* The opposite of `_.filter`; this method returns the elements of `collection`
* that `predicate` does **not** return truthy for.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Collection
* @param {Array|Object} collection The collection to iterate over.
* @param {Function} [predicate=_.identity] The function invoked per iteration.
* @returns {Array} Returns the new filtered array.
* @see _.filter
* @example
*
* var users = [
* { 'user': 'barney', 'age': 36, 'active': false },
* { 'user': 'fred', 'age': 40, 'active': true }
* ];
*
* _.reject(users, function(o) { return !o.active; });
* // => objects for ['fred']
*
* // The `_.matches` iteratee shorthand.
* _.reject(users, { 'age': 40, 'active': true });
* // => objects for ['barney']
*
* // The `_.matchesProperty` iteratee shorthand.
* _.reject(users, ['active', false]);
* // => objects for ['fred']
*
* // The `_.property` iteratee shorthand.
* _.reject(users, 'active');
* // => objects for ['barney']
*/
function reject(collection, predicate) {
var func = isArray(collection) ? arrayFilter : baseFilter;
return func(collection, negate(getIteratee(predicate, 3)));
}
/**
* Gets a random element from `collection`.
*
* @static
* @memberOf _
* @since 2.0.0
* @category Collection
* @param {Array|Object} collection The collection to sample.
* @returns {*} Returns the random element.
* @example
*
* _.sample([1, 2, 3, 4]);
* // => 2
*/
function sample(collection) {
var func = isArray(collection) ? arraySample : baseSample;
return func(collection);
}
/**
* Gets `n` random elements at unique keys from `collection` up to the
* size of `collection`.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Collection
* @param {Array|Object} collection The collection to sample.
* @param {number} [n=1] The number of elements to sample.
* @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
* @returns {Array} Returns the random elements.
* @example
*
* _.sampleSize([1, 2, 3], 2);
* // => [3, 1]
*
* _.sampleSize([1, 2, 3], 4);
* // => [2, 3, 1]
*/
function sampleSize(collection, n, guard) {
if ((guard ? isIterateeCall(collection, n, guard) : n === undefined)) {
n = 1;
} else {
n = toInteger(n);
}
var func = isArray(collection) ? arraySampleSize : baseSampleSize;
return func(collection, n);
}
/**
* Creates an array of shuffled values, using a version of the
* [Fisher-Yates shuffle](https://en.wikipedia.org/wiki/Fisher-Yates_shuffle).
*
* @static
* @memberOf _
* @since 0.1.0
* @category Collection
* @param {Array|Object} collection The collection to shuffle.
* @returns {Array} Returns the new shuffled array.
* @example
*
* _.shuffle([1, 2, 3, 4]);
* // => [4, 1, 3, 2]
*/
function shuffle(collection) {
var func = isArray(collection) ? arrayShuffle : baseShuffle;
return func(collection);
}
/**
* Gets the size of `collection` by returning its length for array-like
* values or the number of own enumerable string keyed properties for objects.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Collection
* @param {Array|Object|string} collection The collection to inspect.
* @returns {number} Returns the collection size.
* @example
*
* _.size([1, 2, 3]);
* // => 3
*
* _.size({ 'a': 1, 'b': 2 });
* // => 2
*
* _.size('pebbles');
* // => 7
*/
function size(collection) {
if (collection == null) {
return 0;
}
if (isArrayLike(collection)) {
return isString(collection) ? stringSize(collection) : collection.length;
}
var tag = getTag(collection);
if (tag == mapTag || tag == setTag) {
return collection.size;
}
return baseKeys(collection).length;
}
/**
* Checks if `predicate` returns truthy for **any** element of `collection`.
* Iteration is stopped once `predicate` returns truthy. The predicate is
* invoked with three arguments: (value, index|key, collection).
*
* @static
* @memberOf _
* @since 0.1.0
* @category Collection
* @param {Array|Object} collection The collection to iterate over.
* @param {Function} [predicate=_.identity] The function invoked per iteration.
* @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
* @returns {boolean} Returns `true` if any element passes the predicate check,
* else `false`.
* @example
*
* _.some([null, 0, 'yes', false], Boolean);
* // => true
*
* var users = [
* { 'user': 'barney', 'active': true },
* { 'user': 'fred', 'active': false }
* ];
*
* // The `_.matches` iteratee shorthand.
* _.some(users, { 'user': 'barney', 'active': false });
* // => false
*
* // The `_.matchesProperty` iteratee shorthand.
* _.some(users, ['active', false]);
* // => true
*
* // The `_.property` iteratee shorthand.
* _.some(users, 'active');
* // => true
*/
function some(collection, predicate, guard) {
var func = isArray(collection) ? arraySome : baseSome;
if (guard && isIterateeCall(collection, predicate, guard)) {
predicate = undefined;
}
return func(collection, getIteratee(predicate, 3));
}
/**
* Creates an array of elements, sorted in ascending order by the results of
* running each element in a collection thru each iteratee. This method
* performs a stable sort, that is, it preserves the original sort order of
* equal elements. The iteratees are invoked with one argument: (value).
*
* @static
* @memberOf _
* @since 0.1.0
* @category Collection
* @param {Array|Object} collection The collection to iterate over.
* @param {...(Function|Function[])} [iteratees=[_.identity]]
* The iteratees to sort by.
* @returns {Array} Returns the new sorted array.
* @example
*
* var users = [
* { 'user': 'fred', 'age': 48 },
* { 'user': 'barney', 'age': 36 },
* { 'user': 'fred', 'age': 30 },
* { 'user': 'barney', 'age': 34 }
* ];
*
* _.sortBy(users, [function(o) { return o.user; }]);
* // => objects for [['barney', 36], ['barney', 34], ['fred', 48], ['fred', 30]]
*
* _.sortBy(users, ['user', 'age']);
* // => objects for [['barney', 34], ['barney', 36], ['fred', 30], ['fred', 48]]
*/
var sortBy = baseRest(function(collection, iteratees) {
if (collection == null) {
return [];
}
var length = iteratees.length;
if (length > 1 && isIterateeCall(collection, iteratees[0], iteratees[1])) {
iteratees = [];
} else if (length > 2 && isIterateeCall(iteratees[0], iteratees[1], iteratees[2])) {
iteratees = [iteratees[0]];
}
return baseOrderBy(collection, baseFlatten(iteratees, 1), []);
});
/*------------------------------------------------------------------------*/
/**
* Gets the timestamp of the number of milliseconds that have elapsed since
* the Unix epoch (1 January 1970 00:00:00 UTC).
*
* @static
* @memberOf _
* @since 2.4.0
* @category Date
* @returns {number} Returns the timestamp.
* @example
*
* _.defer(function(stamp) {
* console.log(_.now() - stamp);
* }, _.now());
* // => Logs the number of milliseconds it took for the deferred invocation.
*/
var now = ctxNow || function() {
return root.Date.now();
};
/*------------------------------------------------------------------------*/
/**
* The opposite of `_.before`; this method creates a function that invokes
* `func` once it's called `n` or more times.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Function
* @param {number} n The number of calls before `func` is invoked.
* @param {Function} func The function to restrict.
* @returns {Function} Returns the new restricted function.
* @example
*
* var saves = ['profile', 'settings'];
*
* var done = _.after(saves.length, function() {
* console.log('done saving!');
* });
*
* _.forEach(saves, function(type) {
* asyncSave({ 'type': type, 'complete': done });
* });
* // => Logs 'done saving!' after the two async saves have completed.
*/
function after(n, func) {
if (typeof func != 'function') {
throw new TypeError(FUNC_ERROR_TEXT);
}
n = toInteger(n);
return function() {
if (--n < 1) {
return func.apply(this, arguments);
}
};
}
/**
* Creates a function that invokes `func`, with up to `n` arguments,
* ignoring any additional arguments.
*
* @static
* @memberOf _
* @since 3.0.0
* @category Function
* @param {Function} func The function to cap arguments for.
* @param {number} [n=func.length] The arity cap.
* @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
* @returns {Function} Returns the new capped function.
* @example
*
* _.map(['6', '8', '10'], _.ary(parseInt, 1));
* // => [6, 8, 10]
*/
function ary(func, n, guard) {
n = guard ? undefined : n;
n = (func && n == null) ? func.length : n;
return createWrap(func, WRAP_ARY_FLAG, undefined, undefined, undefined, undefined, n);
}
/**
* Creates a function that invokes `func`, with the `this` binding and arguments
* of the created function, while it's called less than `n` times. Subsequent
* calls to the created function return the result of the last `func` invocation.
*
* @static
* @memberOf _
* @since 3.0.0
* @category Function
* @param {number} n The number of calls at which `func` is no longer invoked.
* @param {Function} func The function to restrict.
* @returns {Function} Returns the new restricted function.
* @example
*
* jQuery(element).on('click', _.before(5, addContactToList));
* // => Allows adding up to 4 contacts to the list.
*/
function before(n, func) {
var result;
if (typeof func != 'function') {
throw new TypeError(FUNC_ERROR_TEXT);
}
n = toInteger(n);
return function() {
if (--n > 0) {
result = func.apply(this, arguments);
}
if (n <= 1) {
func = undefined;
}
return result;
};
}
/**
* Creates a function that invokes `func` with the `this` binding of `thisArg`
* and `partials` prepended to the arguments it receives.
*
* The `_.bind.placeholder` value, which defaults to `_` in monolithic builds,
* may be used as a placeholder for partially applied arguments.
*
* **Note:** Unlike native `Function#bind`, this method doesn't set the "length"
* property of bound functions.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Function
* @param {Function} func The function to bind.
* @param {*} thisArg The `this` binding of `func`.
* @param {...*} [partials] The arguments to be partially applied.
* @returns {Function} Returns the new bound function.
* @example
*
* function greet(greeting, punctuation) {
* return greeting + ' ' + this.user + punctuation;
* }
*
* var object = { 'user': 'fred' };
*
* var bound = _.bind(greet, object, 'hi');
* bound('!');
* // => 'hi fred!'
*
* // Bound with placeholders.
* var bound = _.bind(greet, object, _, '!');
* bound('hi');
* // => 'hi fred!'
*/
var bind = baseRest(function(func, thisArg, partials) {
var bitmask = WRAP_BIND_FLAG;
if (partials.length) {
var holders = replaceHolders(partials, getHolder(bind));
bitmask |= WRAP_PARTIAL_FLAG;
}
return createWrap(func, bitmask, thisArg, partials, holders);
});
/**
* Creates a function that invokes the method at `object[key]` with `partials`
* prepended to the arguments it receives.
*
* This method differs from `_.bind` by allowing bound functions to reference
* methods that may be redefined or don't yet exist. See
* [Peter Michaux's article](http://peter.michaux.ca/articles/lazy-function-definition-pattern)
* for more details.
*
* The `_.bindKey.placeholder` value, which defaults to `_` in monolithic
* builds, may be used as a placeholder for partially applied arguments.
*
* @static
* @memberOf _
* @since 0.10.0
* @category Function
* @param {Object} object The object to invoke the method on.
* @param {string} key The key of the method.
* @param {...*} [partials] The arguments to be partially applied.
* @returns {Function} Returns the new bound function.
* @example
*
* var object = {
* 'user': 'fred',
* 'greet': function(greeting, punctuation) {
* return greeting + ' ' + this.user + punctuation;
* }
* };
*
* var bound = _.bindKey(object, 'greet', 'hi');
* bound('!');
* // => 'hi fred!'
*
* object.greet = function(greeting, punctuation) {
* return greeting + 'ya ' + this.user + punctuation;
* };
*
* bound('!');
* // => 'hiya fred!'
*
* // Bound with placeholders.
* var bound = _.bindKey(object, 'greet', _, '!');
* bound('hi');
* // => 'hiya fred!'
*/
var bindKey = baseRest(function(object, key, partials) {
var bitmask = WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG;
if (partials.length) {
var holders = replaceHolders(partials, getHolder(bindKey));
bitmask |= WRAP_PARTIAL_FLAG;
}
return createWrap(key, bitmask, object, partials, holders);
});
/**
* Creates a function that accepts arguments of `func` and either invokes
* `func` returning its result, if at least `arity` number of arguments have
* been provided, or returns a function that accepts the remaining `func`
* arguments, and so on. The arity of `func` may be specified if `func.length`
* is not sufficient.
*
* The `_.curry.placeholder` value, which defaults to `_` in monolithic builds,
* may be used as a placeholder for provided arguments.
*
* **Note:** This method doesn't set the "length" property of curried functions.
*
* @static
* @memberOf _
* @since 2.0.0
* @category Function
* @param {Function} func The function to curry.
* @param {number} [arity=func.length] The arity of `func`.
* @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
* @returns {Function} Returns the new curried function.
* @example
*
* var abc = function(a, b, c) {
* return [a, b, c];
* };
*
* var curried = _.curry(abc);
*
* curried(1)(2)(3);
* // => [1, 2, 3]
*
* curried(1, 2)(3);
* // => [1, 2, 3]
*
* curried(1, 2, 3);
* // => [1, 2, 3]
*
* // Curried with placeholders.
* curried(1)(_, 3)(2);
* // => [1, 2, 3]
*/
function curry(func, arity, guard) {
arity = guard ? undefined : arity;
var result = createWrap(func, WRAP_CURRY_FLAG, undefined, undefined, undefined, undefined, undefined, arity);
result.placeholder = curry.placeholder;
return result;
}
/**
* This method is like `_.curry` except that arguments are applied to `func`
* in the manner of `_.partialRight` instead of `_.partial`.
*
* The `_.curryRight.placeholder` value, which defaults to `_` in monolithic
* builds, may be used as a placeholder for provided arguments.
*
* **Note:** This method doesn't set the "length" property of curried functions.
*
* @static
* @memberOf _
* @since 3.0.0
* @category Function
* @param {Function} func The function to curry.
* @param {number} [arity=func.length] The arity of `func`.
* @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
* @returns {Function} Returns the new curried function.
* @example
*
* var abc = function(a, b, c) {
* return [a, b, c];
* };
*
* var curried = _.curryRight(abc);
*
* curried(3)(2)(1);
* // => [1, 2, 3]
*
* curried(2, 3)(1);
* // => [1, 2, 3]
*
* curried(1, 2, 3);
* // => [1, 2, 3]
*
* // Curried with placeholders.
* curried(3)(1, _)(2);
* // => [1, 2, 3]
*/
function curryRight(func, arity, guard) {
arity = guard ? undefined : arity;
var result = createWrap(func, WRAP_CURRY_RIGHT_FLAG, undefined, undefined, undefined, undefined, undefined, arity);
result.placeholder = curryRight.placeholder;
return result;
}
/**
* Creates a debounced function that delays invoking `func` until after `wait`
* milliseconds have elapsed since the last time the debounced function was
* invoked. The debounced function comes with a `cancel` method to cancel
* delayed `func` invocations and a `flush` method to immediately invoke them.
* Provide `options` to indicate whether `func` should be invoked on the
* leading and/or trailing edge of the `wait` timeout. The `func` is invoked
* with the last arguments provided to the debounced function. Subsequent
* calls to the debounced function return the result of the last `func`
* invocation.
*
* **Note:** If `leading` and `trailing` options are `true`, `func` is
* invoked on the trailing edge of the timeout only if the debounced function
* is invoked more than once during the `wait` timeout.
*
* If `wait` is `0` and `leading` is `false`, `func` invocation is deferred
* until to the next tick, similar to `setTimeout` with a timeout of `0`.
*
* See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/)
* for details over the differences between `_.debounce` and `_.throttle`.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Function
* @param {Function} func The function to debounce.
* @param {number} [wait=0] The number of milliseconds to delay.
* @param {Object} [options={}] The options object.
* @param {boolean} [options.leading=false]
* Specify invoking on the leading edge of the timeout.
* @param {number} [options.maxWait]
* The maximum time `func` is allowed to be delayed before it's invoked.
* @param {boolean} [options.trailing=true]
* Specify invoking on the trailing edge of the timeout.
* @returns {Function} Returns the new debounced function.
* @example
*
* // Avoid costly calculations while the window size is in flux.
* jQuery(window).on('resize', _.debounce(calculateLayout, 150));
*
* // Invoke `sendMail` when clicked, debouncing subsequent calls.
* jQuery(element).on('click', _.debounce(sendMail, 300, {
* 'leading': true,
* 'trailing': false
* }));
*
* // Ensure `batchLog` is invoked once after 1 second of debounced calls.
* var debounced = _.debounce(batchLog, 250, { 'maxWait': 1000 });
* var source = new EventSource('/stream');
* jQuery(source).on('message', debounced);
*
* // Cancel the trailing debounced invocation.
* jQuery(window).on('popstate', debounced.cancel);
*/
function debounce(func, wait, options) {
var lastArgs,
lastThis,
maxWait,
result,
timerId,
lastCallTime,
lastInvokeTime = 0,
leading = false,
maxing = false,
trailing = true;
if (typeof func != 'function') {
throw new TypeError(FUNC_ERROR_TEXT);
}
wait = toNumber(wait) || 0;
if (isObject(options)) {
leading = !!options.leading;
maxing = 'maxWait' in options;
maxWait = maxing ? nativeMax(toNumber(options.maxWait) || 0, wait) : maxWait;
trailing = 'trailing' in options ? !!options.trailing : trailing;
}
function invokeFunc(time) {
var args = lastArgs,
thisArg = lastThis;
lastArgs = lastThis = undefined;
lastInvokeTime = time;
result = func.apply(thisArg, args);
return result;
}
function leadingEdge(time) {
// Reset any `maxWait` timer.
lastInvokeTime = time;
// Start the timer for the trailing edge.
timerId = setTimeout(timerExpired, wait);
// Invoke the leading edge.
return leading ? invokeFunc(time) : result;
}
function remainingWait(time) {
var timeSinceLastCall = time - lastCallTime,
timeSinceLastInvoke = time - lastInvokeTime,
timeWaiting = wait - timeSinceLastCall;
return maxing
? nativeMin(timeWaiting, maxWait - timeSinceLastInvoke)
: timeWaiting;
}
function shouldInvoke(time) {
var timeSinceLastCall = time - lastCallTime,
timeSinceLastInvoke = time - lastInvokeTime;
// Either this is the first call, activity has stopped and we're at the
// trailing edge, the system time has gone backwards and we're treating
// it as the trailing edge, or we've hit the `maxWait` limit.
return (lastCallTime === undefined || (timeSinceLastCall >= wait) ||
(timeSinceLastCall < 0) || (maxing && timeSinceLastInvoke >= maxWait));
}
function timerExpired() {
var time = now();
if (shouldInvoke(time)) {
return trailingEdge(time);
}
// Restart the timer.
timerId = setTimeout(timerExpired, remainingWait(time));
}
function trailingEdge(time) {
timerId = undefined;
// Only invoke if we have `lastArgs` which means `func` has been
// debounced at least once.
if (trailing && lastArgs) {
return invokeFunc(time);
}
lastArgs = lastThis = undefined;
return result;
}
function cancel() {
if (timerId !== undefined) {
clearTimeout(timerId);
}
lastInvokeTime = 0;
lastArgs = lastCallTime = lastThis = timerId = undefined;
}
function flush() {
return timerId === undefined ? result : trailingEdge(now());
}
function debounced() {
var time = now(),
isInvoking = shouldInvoke(time);
lastArgs = arguments;
lastThis = this;
lastCallTime = time;
if (isInvoking) {
if (timerId === undefined) {
return leadingEdge(lastCallTime);
}
if (maxing) {
// Handle invocations in a tight loop.
clearTimeout(timerId);
timerId = setTimeout(timerExpired, wait);
return invokeFunc(lastCallTime);
}
}
if (timerId === undefined) {
timerId = setTimeout(timerExpired, wait);
}
return result;
}
debounced.cancel = cancel;
debounced.flush = flush;
return debounced;
}
/**
* Defers invoking the `func` until the current call stack has cleared. Any
* additional arguments are provided to `func` when it's invoked.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Function
* @param {Function} func The function to defer.
* @param {...*} [args] The arguments to invoke `func` with.
* @returns {number} Returns the timer id.
* @example
*
* _.defer(function(text) {
* console.log(text);
* }, 'deferred');
* // => Logs 'deferred' after one millisecond.
*/
var defer = baseRest(function(func, args) {
return baseDelay(func, 1, args);
});
/**
* Invokes `func` after `wait` milliseconds. Any additional arguments are
* provided to `func` when it's invoked.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Function
* @param {Function} func The function to delay.
* @param {number} wait The number of milliseconds to delay invocation.
* @param {...*} [args] The arguments to invoke `func` with.
* @returns {number} Returns the timer id.
* @example
*
* _.delay(function(text) {
* console.log(text);
* }, 1000, 'later');
* // => Logs 'later' after one second.
*/
var delay = baseRest(function(func, wait, args) {
return baseDelay(func, toNumber(wait) || 0, args);
});
/**
* Creates a function that invokes `func` with arguments reversed.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Function
* @param {Function} func The function to flip arguments for.
* @returns {Function} Returns the new flipped function.
* @example
*
* var flipped = _.flip(function() {
* return _.toArray(arguments);
* });
*
* flipped('a', 'b', 'c', 'd');
* // => ['d', 'c', 'b', 'a']
*/
function flip(func) {
return createWrap(func, WRAP_FLIP_FLAG);
}
/**
* Creates a function that memoizes the result of `func`. If `resolver` is
* provided, it determines the cache key for storing the result based on the
* arguments provided to the memoized function. By default, the first argument
* provided to the memoized function is used as the map cache key. The `func`
* is invoked with the `this` binding of the memoized function.
*
* **Note:** The cache is exposed as the `cache` property on the memoized
* function. Its creation may be customized by replacing the `_.memoize.Cache`
* constructor with one whose instances implement the
* [`Map`](http://ecma-international.org/ecma-262/7.0/#sec-properties-of-the-map-prototype-object)
* method interface of `clear`, `delete`, `get`, `has`, and `set`.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Function
* @param {Function} func The function to have its output memoized.
* @param {Function} [resolver] The function to resolve the cache key.
* @returns {Function} Returns the new memoized function.
* @example
*
* var object = { 'a': 1, 'b': 2 };
* var other = { 'c': 3, 'd': 4 };
*
* var values = _.memoize(_.values);
* values(object);
* // => [1, 2]
*
* values(other);
* // => [3, 4]
*
* object.a = 2;
* values(object);
* // => [1, 2]
*
* // Modify the result cache.
* values.cache.set(object, ['a', 'b']);
* values(object);
* // => ['a', 'b']
*
* // Replace `_.memoize.Cache`.
* _.memoize.Cache = WeakMap;
*/
function memoize(func, resolver) {
if (typeof func != 'function' || (resolver != null && typeof resolver != 'function')) {
throw new TypeError(FUNC_ERROR_TEXT);
}
var memoized = function() {
var args = arguments,
key = resolver ? resolver.apply(this, args) : args[0],
cache = memoized.cache;
if (cache.has(key)) {
return cache.get(key);
}
var result = func.apply(this, args);
memoized.cache = cache.set(key, result) || cache;
return result;
};
memoized.cache = new (memoize.Cache || MapCache);
return memoized;
}
// Expose `MapCache`.
memoize.Cache = MapCache;
/**
* Creates a function that negates the result of the predicate `func`. The
* `func` predicate is invoked with the `this` binding and arguments of the
* created function.
*
* @static
* @memberOf _
* @since 3.0.0
* @category Function
* @param {Function} predicate The predicate to negate.
* @returns {Function} Returns the new negated function.
* @example
*
* function isEven(n) {
* return n % 2 == 0;
* }
*
* _.filter([1, 2, 3, 4, 5, 6], _.negate(isEven));
* // => [1, 3, 5]
*/
function negate(predicate) {
if (typeof predicate != 'function') {
throw new TypeError(FUNC_ERROR_TEXT);
}
return function() {
var args = arguments;
switch (args.length) {
case 0: return !predicate.call(this);
case 1: return !predicate.call(this, args[0]);
case 2: return !predicate.call(this, args[0], args[1]);
case 3: return !predicate.call(this, args[0], args[1], args[2]);
}
return !predicate.apply(this, args);
};
}
/**
* Creates a function that is restricted to invoking `func` once. Repeat calls
* to the function return the value of the first invocation. The `func` is
* invoked with the `this` binding and arguments of the created function.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Function
* @param {Function} func The function to restrict.
* @returns {Function} Returns the new restricted function.
* @example
*
* var initialize = _.once(createApplication);
* initialize();
* initialize();
* // => `createApplication` is invoked once
*/
function once(func) {
return before(2, func);
}
/**
* Creates a function that invokes `func` with its arguments transformed.
*
* @static
* @since 4.0.0
* @memberOf _
* @category Function
* @param {Function} func The function to wrap.
* @param {...(Function|Function[])} [transforms=[_.identity]]
* The argument transforms.
* @returns {Function} Returns the new function.
* @example
*
* function doubled(n) {
* return n * 2;
* }
*
* function square(n) {
* return n * n;
* }
*
* var func = _.overArgs(function(x, y) {
* return [x, y];
* }, [square, doubled]);
*
* func(9, 3);
* // => [81, 6]
*
* func(10, 5);
* // => [100, 10]
*/
var overArgs = castRest(function(func, transforms) {
transforms = (transforms.length == 1 && isArray(transforms[0]))
? arrayMap(transforms[0], baseUnary(getIteratee()))
: arrayMap(baseFlatten(transforms, 1), baseUnary(getIteratee()));
var funcsLength = transforms.length;
return baseRest(function(args) {
var index = -1,
length = nativeMin(args.length, funcsLength);
while (++index < length) {
args[index] = transforms[index].call(this, args[index]);
}
return apply(func, this, args);
});
});
/**
* Creates a function that invokes `func` with `partials` prepended to the
* arguments it receives. This method is like `_.bind` except it does **not**
* alter the `this` binding.
*
* The `_.partial.placeholder` value, which defaults to `_` in monolithic
* builds, may be used as a placeholder for partially applied arguments.
*
* **Note:** This method doesn't set the "length" property of partially
* applied functions.
*
* @static
* @memberOf _
* @since 0.2.0
* @category Function
* @param {Function} func The function to partially apply arguments to.
* @param {...*} [partials] The arguments to be partially applied.
* @returns {Function} Returns the new partially applied function.
* @example
*
* function greet(greeting, name) {
* return greeting + ' ' + name;
* }
*
* var sayHelloTo = _.partial(greet, 'hello');
* sayHelloTo('fred');
* // => 'hello fred'
*
* // Partially applied with placeholders.
* var greetFred = _.partial(greet, _, 'fred');
* greetFred('hi');
* // => 'hi fred'
*/
var partial = baseRest(function(func, partials) {
var holders = replaceHolders(partials, getHolder(partial));
return createWrap(func, WRAP_PARTIAL_FLAG, undefined, partials, holders);
});
/**
* This method is like `_.partial` except that partially applied arguments
* are appended to the arguments it receives.
*
* The `_.partialRight.placeholder` value, which defaults to `_` in monolithic
* builds, may be used as a placeholder for partially applied arguments.
*
* **Note:** This method doesn't set the "length" property of partially
* applied functions.
*
* @static
* @memberOf _
* @since 1.0.0
* @category Function
* @param {Function} func The function to partially apply arguments to.
* @param {...*} [partials] The arguments to be partially applied.
* @returns {Function} Returns the new partially applied function.
* @example
*
* function greet(greeting, name) {
* return greeting + ' ' + name;
* }
*
* var greetFred = _.partialRight(greet, 'fred');
* greetFred('hi');
* // => 'hi fred'
*
* // Partially applied with placeholders.
* var sayHelloTo = _.partialRight(greet, 'hello', _);
* sayHelloTo('fred');
* // => 'hello fred'
*/
var partialRight = baseRest(function(func, partials) {
var holders = replaceHolders(partials, getHolder(partialRight));
return createWrap(func, WRAP_PARTIAL_RIGHT_FLAG, undefined, partials, holders);
});
/**
* Creates a function that invokes `func` with arguments arranged according
* to the specified `indexes` where the argument value at the first index is
* provided as the first argument, the argument value at the second index is
* provided as the second argument, and so on.
*
* @static
* @memberOf _
* @since 3.0.0
* @category Function
* @param {Function} func The function to rearrange arguments for.
* @param {...(number|number[])} indexes The arranged argument indexes.
* @returns {Function} Returns the new function.
* @example
*
* var rearged = _.rearg(function(a, b, c) {
* return [a, b, c];
* }, [2, 0, 1]);
*
* rearged('b', 'c', 'a')
* // => ['a', 'b', 'c']
*/
var rearg = flatRest(function(func, indexes) {
return createWrap(func, WRAP_REARG_FLAG, undefined, undefined, undefined, indexes);
});
/**
* Creates a function that invokes `func` with the `this` binding of the
* created function and arguments from `start` and beyond provided as
* an array.
*
* **Note:** This method is based on the
* [rest parameter](https://mdn.io/rest_parameters).
*
* @static
* @memberOf _
* @since 4.0.0
* @category Function
* @param {Function} func The function to apply a rest parameter to.
* @param {number} [start=func.length-1] The start position of the rest parameter.
* @returns {Function} Returns the new function.
* @example
*
* var say = _.rest(function(what, names) {
* return what + ' ' + _.initial(names).join(', ') +
* (_.size(names) > 1 ? ', & ' : '') + _.last(names);
* });
*
* say('hello', 'fred', 'barney', 'pebbles');
* // => 'hello fred, barney, & pebbles'
*/
function rest(func, start) {
if (typeof func != 'function') {
throw new TypeError(FUNC_ERROR_TEXT);
}
start = start === undefined ? start : toInteger(start);
return baseRest(func, start);
}
/**
* Creates a function that invokes `func` with the `this` binding of the
* create function and an array of arguments much like
* [`Function#apply`](http://www.ecma-international.org/ecma-262/7.0/#sec-function.prototype.apply).
*
* **Note:** This method is based on the
* [spread operator](https://mdn.io/spread_operator).
*
* @static
* @memberOf _
* @since 3.2.0
* @category Function
* @param {Function} func The function to spread arguments over.
* @param {number} [start=0] The start position of the spread.
* @returns {Function} Returns the new function.
* @example
*
* var say = _.spread(function(who, what) {
* return who + ' says ' + what;
* });
*
* say(['fred', 'hello']);
* // => 'fred says hello'
*
* var numbers = Promise.all([
* Promise.resolve(40),
* Promise.resolve(36)
* ]);
*
* numbers.then(_.spread(function(x, y) {
* return x + y;
* }));
* // => a Promise of 76
*/
function spread(func, start) {
if (typeof func != 'function') {
throw new TypeError(FUNC_ERROR_TEXT);
}
start = start == null ? 0 : nativeMax(toInteger(start), 0);
return baseRest(function(args) {
var array = args[start],
otherArgs = castSlice(args, 0, start);
if (array) {
arrayPush(otherArgs, array);
}
return apply(func, this, otherArgs);
});
}
/**
* Creates a throttled function that only invokes `func` at most once per
* every `wait` milliseconds. The throttled function comes with a `cancel`
* method to cancel delayed `func` invocations and a `flush` method to
* immediately invoke them. Provide `options` to indicate whether `func`
* should be invoked on the leading and/or trailing edge of the `wait`
* timeout. The `func` is invoked with the last arguments provided to the
* throttled function. Subsequent calls to the throttled function return the
* result of the last `func` invocation.
*
* **Note:** If `leading` and `trailing` options are `true`, `func` is
* invoked on the trailing edge of the timeout only if the throttled function
* is invoked more than once during the `wait` timeout.
*
* If `wait` is `0` and `leading` is `false`, `func` invocation is deferred
* until to the next tick, similar to `setTimeout` with a timeout of `0`.
*
* See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/)
* for details over the differences between `_.throttle` and `_.debounce`.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Function
* @param {Function} func The function to throttle.
* @param {number} [wait=0] The number of milliseconds to throttle invocations to.
* @param {Object} [options={}] The options object.
* @param {boolean} [options.leading=true]
* Specify invoking on the leading edge of the timeout.
* @param {boolean} [options.trailing=true]
* Specify invoking on the trailing edge of the timeout.
* @returns {Function} Returns the new throttled function.
* @example
*
* // Avoid excessively updating the position while scrolling.
* jQuery(window).on('scroll', _.throttle(updatePosition, 100));
*
* // Invoke `renewToken` when the click event is fired, but not more than once every 5 minutes.
* var throttled = _.throttle(renewToken, 300000, { 'trailing': false });
* jQuery(element).on('click', throttled);
*
* // Cancel the trailing throttled invocation.
* jQuery(window).on('popstate', throttled.cancel);
*/
function throttle(func, wait, options) {
var leading = true,
trailing = true;
if (typeof func != 'function') {
throw new TypeError(FUNC_ERROR_TEXT);
}
if (isObject(options)) {
leading = 'leading' in options ? !!options.leading : leading;
trailing = 'trailing' in options ? !!options.trailing : trailing;
}
return debounce(func, wait, {
'leading': leading,
'maxWait': wait,
'trailing': trailing
});
}
/**
* Creates a function that accepts up to one argument, ignoring any
* additional arguments.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Function
* @param {Function} func The function to cap arguments for.
* @returns {Function} Returns the new capped function.
* @example
*
* _.map(['6', '8', '10'], _.unary(parseInt));
* // => [6, 8, 10]
*/
function unary(func) {
return ary(func, 1);
}
/**
* Creates a function that provides `value` to `wrapper` as its first
* argument. Any additional arguments provided to the function are appended
* to those provided to the `wrapper`. The wrapper is invoked with the `this`
* binding of the created function.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Function
* @param {*} value The value to wrap.
* @param {Function} [wrapper=identity] The wrapper function.
* @returns {Function} Returns the new function.
* @example
*
* var p = _.wrap(_.escape, function(func, text) {
* return '<p>' + func(text) + '</p>';
* });
*
* p('fred, barney, & pebbles');
* // => '<p>fred, barney, & pebbles</p>'
*/
function wrap(value, wrapper) {
return partial(castFunction(wrapper), value);
}
/*------------------------------------------------------------------------*/
/**
* Casts `value` as an array if it's not one.
*
* @static
* @memberOf _
* @since 4.4.0
* @category Lang
* @param {*} value The value to inspect.
* @returns {Array} Returns the cast array.
* @example
*
* _.castArray(1);
* // => [1]
*
* _.castArray({ 'a': 1 });
* // => [{ 'a': 1 }]
*
* _.castArray('abc');
* // => ['abc']
*
* _.castArray(null);
* // => [null]
*
* _.castArray(undefined);
* // => [undefined]
*
* _.castArray();
* // => []
*
* var array = [1, 2, 3];
* console.log(_.castArray(array) === array);
* // => true
*/
function castArray() {
if (!arguments.length) {
return [];
}
var value = arguments[0];
return isArray(value) ? value : [value];
}
/**
* Creates a shallow clone of `value`.
*
* **Note:** This method is loosely based on the
* [structured clone algorithm](https://mdn.io/Structured_clone_algorithm)
* and supports cloning arrays, array buffers, booleans, date objects, maps,
* numbers, `Object` objects, regexes, sets, strings, symbols, and typed
* arrays. The own enumerable properties of `arguments` objects are cloned
* as plain objects. An empty object is returned for uncloneable values such
* as error objects, functions, DOM nodes, and WeakMaps.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Lang
* @param {*} value The value to clone.
* @returns {*} Returns the cloned value.
* @see _.cloneDeep
* @example
*
* var objects = [{ 'a': 1 }, { 'b': 2 }];
*
* var shallow = _.clone(objects);
* console.log(shallow[0] === objects[0]);
* // => true
*/
function clone(value) {
return baseClone(value, CLONE_SYMBOLS_FLAG);
}
/**
* This method is like `_.clone` except that it accepts `customizer` which
* is invoked to produce the cloned value. If `customizer` returns `undefined`,
* cloning is handled by the method instead. The `customizer` is invoked with
* up to four arguments; (value [, index|key, object, stack]).
*
* @static
* @memberOf _
* @since 4.0.0
* @category Lang
* @param {*} value The value to clone.
* @param {Function} [customizer] The function to customize cloning.
* @returns {*} Returns the cloned value.
* @see _.cloneDeepWith
* @example
*
* function customizer(value) {
* if (_.isElement(value)) {
* return value.cloneNode(false);
* }
* }
*
* var el = _.cloneWith(document.body, customizer);
*
* console.log(el === document.body);
* // => false
* console.log(el.nodeName);
* // => 'BODY'
* console.log(el.childNodes.length);
* // => 0
*/
function cloneWith(value, customizer) {
customizer = typeof customizer == 'function' ? customizer : undefined;
return baseClone(value, CLONE_SYMBOLS_FLAG, customizer);
}
/**
* This method is like `_.clone` except that it recursively clones `value`.
*
* @static
* @memberOf _
* @since 1.0.0
* @category Lang
* @param {*} value The value to recursively clone.
* @returns {*} Returns the deep cloned value.
* @see _.clone
* @example
*
* var objects = [{ 'a': 1 }, { 'b': 2 }];
*
* var deep = _.cloneDeep(objects);
* console.log(deep[0] === objects[0]);
* // => false
*/
function cloneDeep(value) {
return baseClone(value, CLONE_DEEP_FLAG | CLONE_SYMBOLS_FLAG);
}
/**
* This method is like `_.cloneWith` except that it recursively clones `value`.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Lang
* @param {*} value The value to recursively clone.
* @param {Function} [customizer] The function to customize cloning.
* @returns {*} Returns the deep cloned value.
* @see _.cloneWith
* @example
*
* function customizer(value) {
* if (_.isElement(value)) {
* return value.cloneNode(true);
* }
* }
*
* var el = _.cloneDeepWith(document.body, customizer);
*
* console.log(el === document.body);
* // => false
* console.log(el.nodeName);
* // => 'BODY'
* console.log(el.childNodes.length);
* // => 20
*/
function cloneDeepWith(value, customizer) {
customizer = typeof customizer == 'function' ? customizer : undefined;
return baseClone(value, CLONE_DEEP_FLAG | CLONE_SYMBOLS_FLAG, customizer);
}
/**
* Checks if `object` conforms to `source` by invoking the predicate
* properties of `source` with the corresponding property values of `object`.
*
* **Note:** This method is equivalent to `_.conforms` when `source` is
* partially applied.
*
* @static
* @memberOf _
* @since 4.14.0
* @category Lang
* @param {Object} object The object to inspect.
* @param {Object} source The object of property predicates to conform to.
* @returns {boolean} Returns `true` if `object` conforms, else `false`.
* @example
*
* var object = { 'a': 1, 'b': 2 };
*
* _.conformsTo(object, { 'b': function(n) { return n > 1; } });
* // => true
*
* _.conformsTo(object, { 'b': function(n) { return n > 2; } });
* // => false
*/
function conformsTo(object, source) {
return source == null || baseConformsTo(object, source, keys(source));
}
/**
* Performs a
* [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
* comparison between two values to determine if they are equivalent.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Lang
* @param {*} value The value to compare.
* @param {*} other The other value to compare.
* @returns {boolean} Returns `true` if the values are equivalent, else `false`.
* @example
*
* var object = { 'a': 1 };
* var other = { 'a': 1 };
*
* _.eq(object, object);
* // => true
*
* _.eq(object, other);
* // => false
*
* _.eq('a', 'a');
* // => true
*
* _.eq('a', Object('a'));
* // => false
*
* _.eq(NaN, NaN);
* // => true
*/
function eq(value, other) {
return value === other || (value !== value && other !== other);
}
/**
* Checks if `value` is greater than `other`.
*
* @static
* @memberOf _
* @since 3.9.0
* @category Lang
* @param {*} value The value to compare.
* @param {*} other The other value to compare.
* @returns {boolean} Returns `true` if `value` is greater than `other`,
* else `false`.
* @see _.lt
* @example
*
* _.gt(3, 1);
* // => true
*
* _.gt(3, 3);
* // => false
*
* _.gt(1, 3);
* // => false
*/
var gt = createRelationalOperation(baseGt);
/**
* Checks if `value` is greater than or equal to `other`.
*
* @static
* @memberOf _
* @since 3.9.0
* @category Lang
* @param {*} value The value to compare.
* @param {*} other The other value to compare.
* @returns {boolean} Returns `true` if `value` is greater than or equal to
* `other`, else `false`.
* @see _.lte
* @example
*
* _.gte(3, 1);
* // => true
*
* _.gte(3, 3);
* // => true
*
* _.gte(1, 3);
* // => false
*/
var gte = createRelationalOperation(function(value, other) {
return value >= other;
});
/**
* Checks if `value` is likely an `arguments` object.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is an `arguments` object,
* else `false`.
* @example
*
* _.isArguments(function() { return arguments; }());
* // => true
*
* _.isArguments([1, 2, 3]);
* // => false
*/
var isArguments = baseIsArguments(function() { return arguments; }()) ? baseIsArguments : function(value) {
return isObjectLike(value) && hasOwnProperty.call(value, 'callee') &&
!propertyIsEnumerable.call(value, 'callee');
};
/**
* Checks if `value` is classified as an `Array` object.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is an array, else `false`.
* @example
*
* _.isArray([1, 2, 3]);
* // => true
*
* _.isArray(document.body.children);
* // => false
*
* _.isArray('abc');
* // => false
*
* _.isArray(_.noop);
* // => false
*/
var isArray = Array.isArray;
/**
* Checks if `value` is classified as an `ArrayBuffer` object.
*
* @static
* @memberOf _
* @since 4.3.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is an array buffer, else `false`.
* @example
*
* _.isArrayBuffer(new ArrayBuffer(2));
* // => true
*
* _.isArrayBuffer(new Array(2));
* // => false
*/
var isArrayBuffer = nodeIsArrayBuffer ? baseUnary(nodeIsArrayBuffer) : baseIsArrayBuffer;
/**
* Checks if `value` is array-like. A value is considered array-like if it's
* not a function and has a `value.length` that's an integer greater than or
* equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is array-like, else `false`.
* @example
*
* _.isArrayLike([1, 2, 3]);
* // => true
*
* _.isArrayLike(document.body.children);
* // => true
*
* _.isArrayLike('abc');
* // => true
*
* _.isArrayLike(_.noop);
* // => false
*/
function isArrayLike(value) {
return value != null && isLength(value.length) && !isFunction(value);
}
/**
* This method is like `_.isArrayLike` except that it also checks if `value`
* is an object.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is an array-like object,
* else `false`.
* @example
*
* _.isArrayLikeObject([1, 2, 3]);
* // => true
*
* _.isArrayLikeObject(document.body.children);
* // => true
*
* _.isArrayLikeObject('abc');
* // => false
*
* _.isArrayLikeObject(_.noop);
* // => false
*/
function isArrayLikeObject(value) {
return isObjectLike(value) && isArrayLike(value);
}
/**
* Checks if `value` is classified as a boolean primitive or object.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a boolean, else `false`.
* @example
*
* _.isBoolean(false);
* // => true
*
* _.isBoolean(null);
* // => false
*/
function isBoolean(value) {
return value === true || value === false ||
(isObjectLike(value) && baseGetTag(value) == boolTag);
}
/**
* Checks if `value` is a buffer.
*
* @static
* @memberOf _
* @since 4.3.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a buffer, else `false`.
* @example
*
* _.isBuffer(new Buffer(2));
* // => true
*
* _.isBuffer(new Uint8Array(2));
* // => false
*/
var isBuffer = nativeIsBuffer || stubFalse;
/**
* Checks if `value` is classified as a `Date` object.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a date object, else `false`.
* @example
*
* _.isDate(new Date);
* // => true
*
* _.isDate('Mon April 23 2012');
* // => false
*/
var isDate = nodeIsDate ? baseUnary(nodeIsDate) : baseIsDate;
/**
* Checks if `value` is likely a DOM element.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a DOM element, else `false`.
* @example
*
* _.isElement(document.body);
* // => true
*
* _.isElement('<body>');
* // => false
*/
function isElement(value) {
return isObjectLike(value) && value.nodeType === 1 && !isPlainObject(value);
}
/**
* Checks if `value` is an empty object, collection, map, or set.
*
* Objects are considered empty if they have no own enumerable string keyed
* properties.
*
* Array-like values such as `arguments` objects, arrays, buffers, strings, or
* jQuery-like collections are considered empty if they have a `length` of `0`.
* Similarly, maps and sets are considered empty if they have a `size` of `0`.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is empty, else `false`.
* @example
*
* _.isEmpty(null);
* // => true
*
* _.isEmpty(true);
* // => true
*
* _.isEmpty(1);
* // => true
*
* _.isEmpty([1, 2, 3]);
* // => false
*
* _.isEmpty({ 'a': 1 });
* // => false
*/
function isEmpty(value) {
if (value == null) {
return true;
}
if (isArrayLike(value) &&
(isArray(value) || typeof value == 'string' || typeof value.splice == 'function' ||
isBuffer(value) || isTypedArray(value) || isArguments(value))) {
return !value.length;
}
var tag = getTag(value);
if (tag == mapTag || tag == setTag) {
return !value.size;
}
if (isPrototype(value)) {
return !baseKeys(value).length;
}
for (var key in value) {
if (hasOwnProperty.call(value, key)) {
return false;
}
}
return true;
}
/**
* Performs a deep comparison between two values to determine if they are
* equivalent.
*
* **Note:** This method supports comparing arrays, array buffers, booleans,
* date objects, error objects, maps, numbers, `Object` objects, regexes,
* sets, strings, symbols, and typed arrays. `Object` objects are compared
* by their own, not inherited, enumerable properties. Functions and DOM
* nodes are compared by strict equality, i.e. `===`.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Lang
* @param {*} value The value to compare.
* @param {*} other The other value to compare.
* @returns {boolean} Returns `true` if the values are equivalent, else `false`.
* @example
*
* var object = { 'a': 1 };
* var other = { 'a': 1 };
*
* _.isEqual(object, other);
* // => true
*
* object === other;
* // => false
*/
function isEqual(value, other) {
return baseIsEqual(value, other);
}
/**
* This method is like `_.isEqual` except that it accepts `customizer` which
* is invoked to compare values. If `customizer` returns `undefined`, comparisons
* are handled by the method instead. The `customizer` is invoked with up to
* six arguments: (objValue, othValue [, index|key, object, other, stack]).
*
* @static
* @memberOf _
* @since 4.0.0
* @category Lang
* @param {*} value The value to compare.
* @param {*} other The other value to compare.
* @param {Function} [customizer] The function to customize comparisons.
* @returns {boolean} Returns `true` if the values are equivalent, else `false`.
* @example
*
* function isGreeting(value) {
* return /^h(?:i|ello)$/.test(value);
* }
*
* function customizer(objValue, othValue) {
* if (isGreeting(objValue) && isGreeting(othValue)) {
* return true;
* }
* }
*
* var array = ['hello', 'goodbye'];
* var other = ['hi', 'goodbye'];
*
* _.isEqualWith(array, other, customizer);
* // => true
*/
function isEqualWith(value, other, customizer) {
customizer = typeof customizer == 'function' ? customizer : undefined;
var result = customizer ? customizer(value, other) : undefined;
return result === undefined ? baseIsEqual(value, other, undefined, customizer) : !!result;
}
/**
* Checks if `value` is an `Error`, `EvalError`, `RangeError`, `ReferenceError`,
* `SyntaxError`, `TypeError`, or `URIError` object.
*
* @static
* @memberOf _
* @since 3.0.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is an error object, else `false`.
* @example
*
* _.isError(new Error);
* // => true
*
* _.isError(Error);
* // => false
*/
function isError(value) {
if (!isObjectLike(value)) {
return false;
}
var tag = baseGetTag(value);
return tag == errorTag || tag == domExcTag ||
(typeof value.message == 'string' && typeof value.name == 'string' && !isPlainObject(value));
}
/**
* Checks if `value` is a finite primitive number.
*
* **Note:** This method is based on
* [`Number.isFinite`](https://mdn.io/Number/isFinite).
*
* @static
* @memberOf _
* @since 0.1.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a finite number, else `false`.
* @example
*
* _.isFinite(3);
* // => true
*
* _.isFinite(Number.MIN_VALUE);
* // => true
*
* _.isFinite(Infinity);
* // => false
*
* _.isFinite('3');
* // => false
*/
function isFinite(value) {
return typeof value == 'number' && nativeIsFinite(value);
}
/**
* Checks if `value` is classified as a `Function` object.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a function, else `false`.
* @example
*
* _.isFunction(_);
* // => true
*
* _.isFunction(/abc/);
* // => false
*/
function isFunction(value) {
if (!isObject(value)) {
return false;
}
// The use of `Object#toString` avoids issues with the `typeof` operator
// in Safari 9 which returns 'object' for typed arrays and other constructors.
var tag = baseGetTag(value);
return tag == funcTag || tag == genTag || tag == asyncTag || tag == proxyTag;
}
/**
* Checks if `value` is an integer.
*
* **Note:** This method is based on
* [`Number.isInteger`](https://mdn.io/Number/isInteger).
*
* @static
* @memberOf _
* @since 4.0.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is an integer, else `false`.
* @example
*
* _.isInteger(3);
* // => true
*
* _.isInteger(Number.MIN_VALUE);
* // => false
*
* _.isInteger(Infinity);
* // => false
*
* _.isInteger('3');
* // => false
*/
function isInteger(value) {
return typeof value == 'number' && value == toInteger(value);
}
/**
* Checks if `value` is a valid array-like length.
*
* **Note:** This method is loosely based on
* [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
*
* @static
* @memberOf _
* @since 4.0.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
* @example
*
* _.isLength(3);
* // => true
*
* _.isLength(Number.MIN_VALUE);
* // => false
*
* _.isLength(Infinity);
* // => false
*
* _.isLength('3');
* // => false
*/
function isLength(value) {
return typeof value == 'number' &&
value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
}
/**
* Checks if `value` is the
* [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)
* of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
*
* @static
* @memberOf _
* @since 0.1.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is an object, else `false`.
* @example
*
* _.isObject({});
* // => true
*
* _.isObject([1, 2, 3]);
* // => true
*
* _.isObject(_.noop);
* // => true
*
* _.isObject(null);
* // => false
*/
function isObject(value) {
var type = typeof value;
return value != null && (type == 'object' || type == 'function');
}
/**
* Checks if `value` is object-like. A value is object-like if it's not `null`
* and has a `typeof` result of "object".
*
* @static
* @memberOf _
* @since 4.0.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is object-like, else `false`.
* @example
*
* _.isObjectLike({});
* // => true
*
* _.isObjectLike([1, 2, 3]);
* // => true
*
* _.isObjectLike(_.noop);
* // => false
*
* _.isObjectLike(null);
* // => false
*/
function isObjectLike(value) {
return value != null && typeof value == 'object';
}
/**
* Checks if `value` is classified as a `Map` object.
*
* @static
* @memberOf _
* @since 4.3.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a map, else `false`.
* @example
*
* _.isMap(new Map);
* // => true
*
* _.isMap(new WeakMap);
* // => false
*/
var isMap = nodeIsMap ? baseUnary(nodeIsMap) : baseIsMap;
/**
* Performs a partial deep comparison between `object` and `source` to
* determine if `object` contains equivalent property values.
*
* **Note:** This method is equivalent to `_.matches` when `source` is
* partially applied.
*
* Partial comparisons will match empty array and empty object `source`
* values against any array or object value, respectively. See `_.isEqual`
* for a list of supported value comparisons.
*
* @static
* @memberOf _
* @since 3.0.0
* @category Lang
* @param {Object} object The object to inspect.
* @param {Object} source The object of property values to match.
* @returns {boolean} Returns `true` if `object` is a match, else `false`.
* @example
*
* var object = { 'a': 1, 'b': 2 };
*
* _.isMatch(object, { 'b': 2 });
* // => true
*
* _.isMatch(object, { 'b': 1 });
* // => false
*/
function isMatch(object, source) {
return object === source || baseIsMatch(object, source, getMatchData(source));
}
/**
* This method is like `_.isMatch` except that it accepts `customizer` which
* is invoked to compare values. If `customizer` returns `undefined`, comparisons
* are handled by the method instead. The `customizer` is invoked with five
* arguments: (objValue, srcValue, index|key, object, source).
*
* @static
* @memberOf _
* @since 4.0.0
* @category Lang
* @param {Object} object The object to inspect.
* @param {Object} source The object of property values to match.
* @param {Function} [customizer] The function to customize comparisons.
* @returns {boolean} Returns `true` if `object` is a match, else `false`.
* @example
*
* function isGreeting(value) {
* return /^h(?:i|ello)$/.test(value);
* }
*
* function customizer(objValue, srcValue) {
* if (isGreeting(objValue) && isGreeting(srcValue)) {
* return true;
* }
* }
*
* var object = { 'greeting': 'hello' };
* var source = { 'greeting': 'hi' };
*
* _.isMatchWith(object, source, customizer);
* // => true
*/
function isMatchWith(object, source, customizer) {
customizer = typeof customizer == 'function' ? customizer : undefined;
return baseIsMatch(object, source, getMatchData(source), customizer);
}
/**
* Checks if `value` is `NaN`.
*
* **Note:** This method is based on
* [`Number.isNaN`](https://mdn.io/Number/isNaN) and is not the same as
* global [`isNaN`](https://mdn.io/isNaN) which returns `true` for
* `undefined` and other non-number values.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.
* @example
*
* _.isNaN(NaN);
* // => true
*
* _.isNaN(new Number(NaN));
* // => true
*
* isNaN(undefined);
* // => true
*
* _.isNaN(undefined);
* // => false
*/
function isNaN(value) {
// An `NaN` primitive is the only value that is not equal to itself.
// Perform the `toStringTag` check first to avoid errors with some
// ActiveX objects in IE.
return isNumber(value) && value != +value;
}
/**
* Checks if `value` is a pristine native function.
*
* **Note:** This method can't reliably detect native functions in the presence
* of the core-js package because core-js circumvents this kind of detection.
* Despite multiple requests, the core-js maintainer has made it clear: any
* attempt to fix the detection will be obstructed. As a result, we're left
* with little choice but to throw an error. Unfortunately, this also affects
* packages, like [babel-polyfill](https://www.npmjs.com/package/babel-polyfill),
* which rely on core-js.
*
* @static
* @memberOf _
* @since 3.0.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a native function,
* else `false`.
* @example
*
* _.isNative(Array.prototype.push);
* // => true
*
* _.isNative(_);
* // => false
*/
function isNative(value) {
if (isMaskable(value)) {
throw new Error(CORE_ERROR_TEXT);
}
return baseIsNative(value);
}
/**
* Checks if `value` is `null`.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is `null`, else `false`.
* @example
*
* _.isNull(null);
* // => true
*
* _.isNull(void 0);
* // => false
*/
function isNull(value) {
return value === null;
}
/**
* Checks if `value` is `null` or `undefined`.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is nullish, else `false`.
* @example
*
* _.isNil(null);
* // => true
*
* _.isNil(void 0);
* // => true
*
* _.isNil(NaN);
* // => false
*/
function isNil(value) {
return value == null;
}
/**
* Checks if `value` is classified as a `Number` primitive or object.
*
* **Note:** To exclude `Infinity`, `-Infinity`, and `NaN`, which are
* classified as numbers, use the `_.isFinite` method.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a number, else `false`.
* @example
*
* _.isNumber(3);
* // => true
*
* _.isNumber(Number.MIN_VALUE);
* // => true
*
* _.isNumber(Infinity);
* // => true
*
* _.isNumber('3');
* // => false
*/
function isNumber(value) {
return typeof value == 'number' ||
(isObjectLike(value) && baseGetTag(value) == numberTag);
}
/**
* Checks if `value` is a plain object, that is, an object created by the
* `Object` constructor or one with a `[[Prototype]]` of `null`.
*
* @static
* @memberOf _
* @since 0.8.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a plain object, else `false`.
* @example
*
* function Foo() {
* this.a = 1;
* }
*
* _.isPlainObject(new Foo);
* // => false
*
* _.isPlainObject([1, 2, 3]);
* // => false
*
* _.isPlainObject({ 'x': 0, 'y': 0 });
* // => true
*
* _.isPlainObject(Object.create(null));
* // => true
*/
function isPlainObject(value) {
if (!isObjectLike(value) || baseGetTag(value) != objectTag) {
return false;
}
var proto = getPrototype(value);
if (proto === null) {
return true;
}
var Ctor = hasOwnProperty.call(proto, 'constructor') && proto.constructor;
return typeof Ctor == 'function' && Ctor instanceof Ctor &&
funcToString.call(Ctor) == objectCtorString;
}
/**
* Checks if `value` is classified as a `RegExp` object.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a regexp, else `false`.
* @example
*
* _.isRegExp(/abc/);
* // => true
*
* _.isRegExp('/abc/');
* // => false
*/
var isRegExp = nodeIsRegExp ? baseUnary(nodeIsRegExp) : baseIsRegExp;
/**
* Checks if `value` is a safe integer. An integer is safe if it's an IEEE-754
* double precision number which isn't the result of a rounded unsafe integer.
*
* **Note:** This method is based on
* [`Number.isSafeInteger`](https://mdn.io/Number/isSafeInteger).
*
* @static
* @memberOf _
* @since 4.0.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a safe integer, else `false`.
* @example
*
* _.isSafeInteger(3);
* // => true
*
* _.isSafeInteger(Number.MIN_VALUE);
* // => false
*
* _.isSafeInteger(Infinity);
* // => false
*
* _.isSafeInteger('3');
* // => false
*/
function isSafeInteger(value) {
return isInteger(value) && value >= -MAX_SAFE_INTEGER && value <= MAX_SAFE_INTEGER;
}
/**
* Checks if `value` is classified as a `Set` object.
*
* @static
* @memberOf _
* @since 4.3.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a set, else `false`.
* @example
*
* _.isSet(new Set);
* // => true
*
* _.isSet(new WeakSet);
* // => false
*/
var isSet = nodeIsSet ? baseUnary(nodeIsSet) : baseIsSet;
/**
* Checks if `value` is classified as a `String` primitive or object.
*
* @static
* @since 0.1.0
* @memberOf _
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a string, else `false`.
* @example
*
* _.isString('abc');
* // => true
*
* _.isString(1);
* // => false
*/
function isString(value) {
return typeof value == 'string' ||
(!isArray(value) && isObjectLike(value) && baseGetTag(value) == stringTag);
}
/**
* Checks if `value` is classified as a `Symbol` primitive or object.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a symbol, else `false`.
* @example
*
* _.isSymbol(Symbol.iterator);
* // => true
*
* _.isSymbol('abc');
* // => false
*/
function isSymbol(value) {
return typeof value == 'symbol' ||
(isObjectLike(value) && baseGetTag(value) == symbolTag);
}
/**
* Checks if `value` is classified as a typed array.
*
* @static
* @memberOf _
* @since 3.0.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
* @example
*
* _.isTypedArray(new Uint8Array);
* // => true
*
* _.isTypedArray([]);
* // => false
*/
var isTypedArray = nodeIsTypedArray ? baseUnary(nodeIsTypedArray) : baseIsTypedArray;
/**
* Checks if `value` is `undefined`.
*
* @static
* @since 0.1.0
* @memberOf _
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is `undefined`, else `false`.
* @example
*
* _.isUndefined(void 0);
* // => true
*
* _.isUndefined(null);
* // => false
*/
function isUndefined(value) {
return value === undefined;
}
/**
* Checks if `value` is classified as a `WeakMap` object.
*
* @static
* @memberOf _
* @since 4.3.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a weak map, else `false`.
* @example
*
* _.isWeakMap(new WeakMap);
* // => true
*
* _.isWeakMap(new Map);
* // => false
*/
function isWeakMap(value) {
return isObjectLike(value) && getTag(value) == weakMapTag;
}
/**
* Checks if `value` is classified as a `WeakSet` object.
*
* @static
* @memberOf _
* @since 4.3.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a weak set, else `false`.
* @example
*
* _.isWeakSet(new WeakSet);
* // => true
*
* _.isWeakSet(new Set);
* // => false
*/
function isWeakSet(value) {
return isObjectLike(value) && baseGetTag(value) == weakSetTag;
}
/**
* Checks if `value` is less than `other`.
*
* @static
* @memberOf _
* @since 3.9.0
* @category Lang
* @param {*} value The value to compare.
* @param {*} other The other value to compare.
* @returns {boolean} Returns `true` if `value` is less than `other`,
* else `false`.
* @see _.gt
* @example
*
* _.lt(1, 3);
* // => true
*
* _.lt(3, 3);
* // => false
*
* _.lt(3, 1);
* // => false
*/
var lt = createRelationalOperation(baseLt);
/**
* Checks if `value` is less than or equal to `other`.
*
* @static
* @memberOf _
* @since 3.9.0
* @category Lang
* @param {*} value The value to compare.
* @param {*} other The other value to compare.
* @returns {boolean} Returns `true` if `value` is less than or equal to
* `other`, else `false`.
* @see _.gte
* @example
*
* _.lte(1, 3);
* // => true
*
* _.lte(3, 3);
* // => true
*
* _.lte(3, 1);
* // => false
*/
var lte = createRelationalOperation(function(value, other) {
return value <= other;
});
/**
* Converts `value` to an array.
*
* @static
* @since 0.1.0
* @memberOf _
* @category Lang
* @param {*} value The value to convert.
* @returns {Array} Returns the converted array.
* @example
*
* _.toArray({ 'a': 1, 'b': 2 });
* // => [1, 2]
*
* _.toArray('abc');
* // => ['a', 'b', 'c']
*
* _.toArray(1);
* // => []
*
* _.toArray(null);
* // => []
*/
function toArray(value) {
if (!value) {
return [];
}
if (isArrayLike(value)) {
return isString(value) ? stringToArray(value) : copyArray(value);
}
if (symIterator && value[symIterator]) {
return iteratorToArray(value[symIterator]());
}
var tag = getTag(value),
func = tag == mapTag ? mapToArray : (tag == setTag ? setToArray : values);
return func(value);
}
/**
* Converts `value` to a finite number.
*
* @static
* @memberOf _
* @since 4.12.0
* @category Lang
* @param {*} value The value to convert.
* @returns {number} Returns the converted number.
* @example
*
* _.toFinite(3.2);
* // => 3.2
*
* _.toFinite(Number.MIN_VALUE);
* // => 5e-324
*
* _.toFinite(Infinity);
* // => 1.7976931348623157e+308
*
* _.toFinite('3.2');
* // => 3.2
*/
function toFinite(value) {
if (!value) {
return value === 0 ? value : 0;
}
value = toNumber(value);
if (value === INFINITY || value === -INFINITY) {
var sign = (value < 0 ? -1 : 1);
return sign * MAX_INTEGER;
}
return value === value ? value : 0;
}
/**
* Converts `value` to an integer.
*
* **Note:** This method is loosely based on
* [`ToInteger`](http://www.ecma-international.org/ecma-262/7.0/#sec-tointeger).
*
* @static
* @memberOf _
* @since 4.0.0
* @category Lang
* @param {*} value The value to convert.
* @returns {number} Returns the converted integer.
* @example
*
* _.toInteger(3.2);
* // => 3
*
* _.toInteger(Number.MIN_VALUE);
* // => 0
*
* _.toInteger(Infinity);
* // => 1.7976931348623157e+308
*
* _.toInteger('3.2');
* // => 3
*/
function toInteger(value) {
var result = toFinite(value),
remainder = result % 1;
return result === result ? (remainder ? result - remainder : result) : 0;
}
/**
* Converts `value` to an integer suitable for use as the length of an
* array-like object.
*
* **Note:** This method is based on
* [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
*
* @static
* @memberOf _
* @since 4.0.0
* @category Lang
* @param {*} value The value to convert.
* @returns {number} Returns the converted integer.
* @example
*
* _.toLength(3.2);
* // => 3
*
* _.toLength(Number.MIN_VALUE);
* // => 0
*
* _.toLength(Infinity);
* // => 4294967295
*
* _.toLength('3.2');
* // => 3
*/
function toLength(value) {
return value ? baseClamp(toInteger(value), 0, MAX_ARRAY_LENGTH) : 0;
}
/**
* Converts `value` to a number.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Lang
* @param {*} value The value to process.
* @returns {number} Returns the number.
* @example
*
* _.toNumber(3.2);
* // => 3.2
*
* _.toNumber(Number.MIN_VALUE);
* // => 5e-324
*
* _.toNumber(Infinity);
* // => Infinity
*
* _.toNumber('3.2');
* // => 3.2
*/
function toNumber(value) {
if (typeof value == 'number') {
return value;
}
if (isSymbol(value)) {
return NAN;
}
if (isObject(value)) {
var other = typeof value.valueOf == 'function' ? value.valueOf() : value;
value = isObject(other) ? (other + '') : other;
}
if (typeof value != 'string') {
return value === 0 ? value : +value;
}
value = baseTrim(value);
var isBinary = reIsBinary.test(value);
return (isBinary || reIsOctal.test(value))
? freeParseInt(value.slice(2), isBinary ? 2 : 8)
: (reIsBadHex.test(value) ? NAN : +value);
}
/**
* Converts `value` to a plain object flattening inherited enumerable string
* keyed properties of `value` to own properties of the plain object.
*
* @static
* @memberOf _
* @since 3.0.0
* @category Lang
* @param {*} value The value to convert.
* @returns {Object} Returns the converted plain object.
* @example
*
* function Foo() {
* this.b = 2;
* }
*
* Foo.prototype.c = 3;
*
* _.assign({ 'a': 1 }, new Foo);
* // => { 'a': 1, 'b': 2 }
*
* _.assign({ 'a': 1 }, _.toPlainObject(new Foo));
* // => { 'a': 1, 'b': 2, 'c': 3 }
*/
function toPlainObject(value) {
return copyObject(value, keysIn(value));
}
/**
* Converts `value` to a safe integer. A safe integer can be compared and
* represented correctly.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Lang
* @param {*} value The value to convert.
* @returns {number} Returns the converted integer.
* @example
*
* _.toSafeInteger(3.2);
* // => 3
*
* _.toSafeInteger(Number.MIN_VALUE);
* // => 0
*
* _.toSafeInteger(Infinity);
* // => 9007199254740991
*
* _.toSafeInteger('3.2');
* // => 3
*/
function toSafeInteger(value) {
return value
? baseClamp(toInteger(value), -MAX_SAFE_INTEGER, MAX_SAFE_INTEGER)
: (value === 0 ? value : 0);
}
/**
* Converts `value` to a string. An empty string is returned for `null`
* and `undefined` values. The sign of `-0` is preserved.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Lang
* @param {*} value The value to convert.
* @returns {string} Returns the converted string.
* @example
*
* _.toString(null);
* // => ''
*
* _.toString(-0);
* // => '-0'
*
* _.toString([1, 2, 3]);
* // => '1,2,3'
*/
function toString(value) {
return value == null ? '' : baseToString(value);
}
/*------------------------------------------------------------------------*/
/**
* Assigns own enumerable string keyed properties of source objects to the
* destination object. Source objects are applied from left to right.
* Subsequent sources overwrite property assignments of previous sources.
*
* **Note:** This method mutates `object` and is loosely based on
* [`Object.assign`](https://mdn.io/Object/assign).
*
* @static
* @memberOf _
* @since 0.10.0
* @category Object
* @param {Object} object The destination object.
* @param {...Object} [sources] The source objects.
* @returns {Object} Returns `object`.
* @see _.assignIn
* @example
*
* function Foo() {
* this.a = 1;
* }
*
* function Bar() {
* this.c = 3;
* }
*
* Foo.prototype.b = 2;
* Bar.prototype.d = 4;
*
* _.assign({ 'a': 0 }, new Foo, new Bar);
* // => { 'a': 1, 'c': 3 }
*/
var assign = createAssigner(function(object, source) {
if (isPrototype(source) || isArrayLike(source)) {
copyObject(source, keys(source), object);
return;
}
for (var key in source) {
if (hasOwnProperty.call(source, key)) {
assignValue(object, key, source[key]);
}
}
});
/**
* This method is like `_.assign` except that it iterates over own and
* inherited source properties.
*
* **Note:** This method mutates `object`.
*
* @static
* @memberOf _
* @since 4.0.0
* @alias extend
* @category Object
* @param {Object} object The destination object.
* @param {...Object} [sources] The source objects.
* @returns {Object} Returns `object`.
* @see _.assign
* @example
*
* function Foo() {
* this.a = 1;
* }
*
* function Bar() {
* this.c = 3;
* }
*
* Foo.prototype.b = 2;
* Bar.prototype.d = 4;
*
* _.assignIn({ 'a': 0 }, new Foo, new Bar);
* // => { 'a': 1, 'b': 2, 'c': 3, 'd': 4 }
*/
var assignIn = createAssigner(function(object, source) {
copyObject(source, keysIn(source), object);
});
/**
* This method is like `_.assignIn` except that it accepts `customizer`
* which is invoked to produce the assigned values. If `customizer` returns
* `undefined`, assignment is handled by the method instead. The `customizer`
* is invoked with five arguments: (objValue, srcValue, key, object, source).
*
* **Note:** This method mutates `object`.
*
* @static
* @memberOf _
* @since 4.0.0
* @alias extendWith
* @category Object
* @param {Object} object The destination object.
* @param {...Object} sources The source objects.
* @param {Function} [customizer] The function to customize assigned values.
* @returns {Object} Returns `object`.
* @see _.assignWith
* @example
*
* function customizer(objValue, srcValue) {
* return _.isUndefined(objValue) ? srcValue : objValue;
* }
*
* var defaults = _.partialRight(_.assignInWith, customizer);
*
* defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });
* // => { 'a': 1, 'b': 2 }
*/
var assignInWith = createAssigner(function(object, source, srcIndex, customizer) {
copyObject(source, keysIn(source), object, customizer);
});
/**
* This method is like `_.assign` except that it accepts `customizer`
* which is invoked to produce the assigned values. If `customizer` returns
* `undefined`, assignment is handled by the method instead. The `customizer`
* is invoked with five arguments: (objValue, srcValue, key, object, source).
*
* **Note:** This method mutates `object`.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Object
* @param {Object} object The destination object.
* @param {...Object} sources The source objects.
* @param {Function} [customizer] The function to customize assigned values.
* @returns {Object} Returns `object`.
* @see _.assignInWith
* @example
*
* function customizer(objValue, srcValue) {
* return _.isUndefined(objValue) ? srcValue : objValue;
* }
*
* var defaults = _.partialRight(_.assignWith, customizer);
*
* defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });
* // => { 'a': 1, 'b': 2 }
*/
var assignWith = createAssigner(function(object, source, srcIndex, customizer) {
copyObject(source, keys(source), object, customizer);
});
/**
* Creates an array of values corresponding to `paths` of `object`.
*
* @static
* @memberOf _
* @since 1.0.0
* @category Object
* @param {Object} object The object to iterate over.
* @param {...(string|string[])} [paths] The property paths to pick.
* @returns {Array} Returns the picked values.
* @example
*
* var object = { 'a': [{ 'b': { 'c': 3 } }, 4] };
*
* _.at(object, ['a[0].b.c', 'a[1]']);
* // => [3, 4]
*/
var at = flatRest(baseAt);
/**
* Creates an object that inherits from the `prototype` object. If a
* `properties` object is given, its own enumerable string keyed properties
* are assigned to the created object.
*
* @static
* @memberOf _
* @since 2.3.0
* @category Object
* @param {Object} prototype The object to inherit from.
* @param {Object} [properties] The properties to assign to the object.
* @returns {Object} Returns the new object.
* @example
*
* function Shape() {
* this.x = 0;
* this.y = 0;
* }
*
* function Circle() {
* Shape.call(this);
* }
*
* Circle.prototype = _.create(Shape.prototype, {
* 'constructor': Circle
* });
*
* var circle = new Circle;
* circle instanceof Circle;
* // => true
*
* circle instanceof Shape;
* // => true
*/
function create(prototype, properties) {
var result = baseCreate(prototype);
return properties == null ? result : baseAssign(result, properties);
}
/**
* Assigns own and inherited enumerable string keyed properties of source
* objects to the destination object for all destination properties that
* resolve to `undefined`. Source objects are applied from left to right.
* Once a property is set, additional values of the same property are ignored.
*
* **Note:** This method mutates `object`.
*
* @static
* @since 0.1.0
* @memberOf _
* @category Object
* @param {Object} object The destination object.
* @param {...Object} [sources] The source objects.
* @returns {Object} Returns `object`.
* @see _.defaultsDeep
* @example
*
* _.defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });
* // => { 'a': 1, 'b': 2 }
*/
var defaults = baseRest(function(object, sources) {
object = Object(object);
var index = -1;
var length = sources.length;
var guard = length > 2 ? sources[2] : undefined;
if (guard && isIterateeCall(sources[0], sources[1], guard)) {
length = 1;
}
while (++index < length) {
var source = sources[index];
var props = keysIn(source);
var propsIndex = -1;
var propsLength = props.length;
while (++propsIndex < propsLength) {
var key = props[propsIndex];
var value = object[key];
if (value === undefined ||
(eq(value, objectProto[key]) && !hasOwnProperty.call(object, key))) {
object[key] = source[key];
}
}
}
return object;
});
/**
* This method is like `_.defaults` except that it recursively assigns
* default properties.
*
* **Note:** This method mutates `object`.
*
* @static
* @memberOf _
* @since 3.10.0
* @category Object
* @param {Object} object The destination object.
* @param {...Object} [sources] The source objects.
* @returns {Object} Returns `object`.
* @see _.defaults
* @example
*
* _.defaultsDeep({ 'a': { 'b': 2 } }, { 'a': { 'b': 1, 'c': 3 } });
* // => { 'a': { 'b': 2, 'c': 3 } }
*/
var defaultsDeep = baseRest(function(args) {
args.push(undefined, customDefaultsMerge);
return apply(mergeWith, undefined, args);
});
/**
* This method is like `_.find` except that it returns the key of the first
* element `predicate` returns truthy for instead of the element itself.
*
* @static
* @memberOf _
* @since 1.1.0
* @category Object
* @param {Object} object The object to inspect.
* @param {Function} [predicate=_.identity] The function invoked per iteration.
* @returns {string|undefined} Returns the key of the matched element,
* else `undefined`.
* @example
*
* var users = {
* 'barney': { 'age': 36, 'active': true },
* 'fred': { 'age': 40, 'active': false },
* 'pebbles': { 'age': 1, 'active': true }
* };
*
* _.findKey(users, function(o) { return o.age < 40; });
* // => 'barney' (iteration order is not guaranteed)
*
* // The `_.matches` iteratee shorthand.
* _.findKey(users, { 'age': 1, 'active': true });
* // => 'pebbles'
*
* // The `_.matchesProperty` iteratee shorthand.
* _.findKey(users, ['active', false]);
* // => 'fred'
*
* // The `_.property` iteratee shorthand.
* _.findKey(users, 'active');
* // => 'barney'
*/
function findKey(object, predicate) {
return baseFindKey(object, getIteratee(predicate, 3), baseForOwn);
}
/**
* This method is like `_.findKey` except that it iterates over elements of
* a collection in the opposite order.
*
* @static
* @memberOf _
* @since 2.0.0
* @category Object
* @param {Object} object The object to inspect.
* @param {Function} [predicate=_.identity] The function invoked per iteration.
* @returns {string|undefined} Returns the key of the matched element,
* else `undefined`.
* @example
*
* var users = {
* 'barney': { 'age': 36, 'active': true },
* 'fred': { 'age': 40, 'active': false },
* 'pebbles': { 'age': 1, 'active': true }
* };
*
* _.findLastKey(users, function(o) { return o.age < 40; });
* // => returns 'pebbles' assuming `_.findKey` returns 'barney'
*
* // The `_.matches` iteratee shorthand.
* _.findLastKey(users, { 'age': 36, 'active': true });
* // => 'barney'
*
* // The `_.matchesProperty` iteratee shorthand.
* _.findLastKey(users, ['active', false]);
* // => 'fred'
*
* // The `_.property` iteratee shorthand.
* _.findLastKey(users, 'active');
* // => 'pebbles'
*/
function findLastKey(object, predicate) {
return baseFindKey(object, getIteratee(predicate, 3), baseForOwnRight);
}
/**
* Iterates over own and inherited enumerable string keyed properties of an
* object and invokes `iteratee` for each property. The iteratee is invoked
* with three arguments: (value, key, object). Iteratee functions may exit
* iteration early by explicitly returning `false`.
*
* @static
* @memberOf _
* @since 0.3.0
* @category Object
* @param {Object} object The object to iterate over.
* @param {Function} [iteratee=_.identity] The function invoked per iteration.
* @returns {Object} Returns `object`.
* @see _.forInRight
* @example
*
* function Foo() {
* this.a = 1;
* this.b = 2;
* }
*
* Foo.prototype.c = 3;
*
* _.forIn(new Foo, function(value, key) {
* console.log(key);
* });
* // => Logs 'a', 'b', then 'c' (iteration order is not guaranteed).
*/
function forIn(object, iteratee) {
return object == null
? object
: baseFor(object, getIteratee(iteratee, 3), keysIn);
}
/**
* This method is like `_.forIn` except that it iterates over properties of
* `object` in the opposite order.
*
* @static
* @memberOf _
* @since 2.0.0
* @category Object
* @param {Object} object The object to iterate over.
* @param {Function} [iteratee=_.identity] The function invoked per iteration.
* @returns {Object} Returns `object`.
* @see _.forIn
* @example
*
* function Foo() {
* this.a = 1;
* this.b = 2;
* }
*
* Foo.prototype.c = 3;
*
* _.forInRight(new Foo, function(value, key) {
* console.log(key);
* });
* // => Logs 'c', 'b', then 'a' assuming `_.forIn` logs 'a', 'b', then 'c'.
*/
function forInRight(object, iteratee) {
return object == null
? object
: baseForRight(object, getIteratee(iteratee, 3), keysIn);
}
/**
* Iterates over own enumerable string keyed properties of an object and
* invokes `iteratee` for each property. The iteratee is invoked with three
* arguments: (value, key, object). Iteratee functions may exit iteration
* early by explicitly returning `false`.
*
* @static
* @memberOf _
* @since 0.3.0
* @category Object
* @param {Object} object The object to iterate over.
* @param {Function} [iteratee=_.identity] The function invoked per iteration.
* @returns {Object} Returns `object`.
* @see _.forOwnRight
* @example
*
* function Foo() {
* this.a = 1;
* this.b = 2;
* }
*
* Foo.prototype.c = 3;
*
* _.forOwn(new Foo, function(value, key) {
* console.log(key);
* });
* // => Logs 'a' then 'b' (iteration order is not guaranteed).
*/
function forOwn(object, iteratee) {
return object && baseForOwn(object, getIteratee(iteratee, 3));
}
/**
* This method is like `_.forOwn` except that it iterates over properties of
* `object` in the opposite order.
*
* @static
* @memberOf _
* @since 2.0.0
* @category Object
* @param {Object} object The object to iterate over.
* @param {Function} [iteratee=_.identity] The function invoked per iteration.
* @returns {Object} Returns `object`.
* @see _.forOwn
* @example
*
* function Foo() {
* this.a = 1;
* this.b = 2;
* }
*
* Foo.prototype.c = 3;
*
* _.forOwnRight(new Foo, function(value, key) {
* console.log(key);
* });
* // => Logs 'b' then 'a' assuming `_.forOwn` logs 'a' then 'b'.
*/
function forOwnRight(object, iteratee) {
return object && baseForOwnRight(object, getIteratee(iteratee, 3));
}
/**
* Creates an array of function property names from own enumerable properties
* of `object`.
*
* @static
* @since 0.1.0
* @memberOf _
* @category Object
* @param {Object} object The object to inspect.
* @returns {Array} Returns the function names.
* @see _.functionsIn
* @example
*
* function Foo() {
* this.a = _.constant('a');
* this.b = _.constant('b');
* }
*
* Foo.prototype.c = _.constant('c');
*
* _.functions(new Foo);
* // => ['a', 'b']
*/
function functions(object) {
return object == null ? [] : baseFunctions(object, keys(object));
}
/**
* Creates an array of function property names from own and inherited
* enumerable properties of `object`.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Object
* @param {Object} object The object to inspect.
* @returns {Array} Returns the function names.
* @see _.functions
* @example
*
* function Foo() {
* this.a = _.constant('a');
* this.b = _.constant('b');
* }
*
* Foo.prototype.c = _.constant('c');
*
* _.functionsIn(new Foo);
* // => ['a', 'b', 'c']
*/
function functionsIn(object) {
return object == null ? [] : baseFunctions(object, keysIn(object));
}
/**
* Gets the value at `path` of `object`. If the resolved value is
* `undefined`, the `defaultValue` is returned in its place.
*
* @static
* @memberOf _
* @since 3.7.0
* @category Object
* @param {Object} object The object to query.
* @param {Array|string} path The path of the property to get.
* @param {*} [defaultValue] The value returned for `undefined` resolved values.
* @returns {*} Returns the resolved value.
* @example
*
* var object = { 'a': [{ 'b': { 'c': 3 } }] };
*
* _.get(object, 'a[0].b.c');
* // => 3
*
* _.get(object, ['a', '0', 'b', 'c']);
* // => 3
*
* _.get(object, 'a.b.c', 'default');
* // => 'default'
*/
function get(object, path, defaultValue) {
var result = object == null ? undefined : baseGet(object, path);
return result === undefined ? defaultValue : result;
}
/**
* Checks if `path` is a direct property of `object`.
*
* @static
* @since 0.1.0
* @memberOf _
* @category Object
* @param {Object} object The object to query.
* @param {Array|string} path The path to check.
* @returns {boolean} Returns `true` if `path` exists, else `false`.
* @example
*
* var object = { 'a': { 'b': 2 } };
* var other = _.create({ 'a': _.create({ 'b': 2 }) });
*
* _.has(object, 'a');
* // => true
*
* _.has(object, 'a.b');
* // => true
*
* _.has(object, ['a', 'b']);
* // => true
*
* _.has(other, 'a');
* // => false
*/
function has(object, path) {
return object != null && hasPath(object, path, baseHas);
}
/**
* Checks if `path` is a direct or inherited property of `object`.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Object
* @param {Object} object The object to query.
* @param {Array|string} path The path to check.
* @returns {boolean} Returns `true` if `path` exists, else `false`.
* @example
*
* var object = _.create({ 'a': _.create({ 'b': 2 }) });
*
* _.hasIn(object, 'a');
* // => true
*
* _.hasIn(object, 'a.b');
* // => true
*
* _.hasIn(object, ['a', 'b']);
* // => true
*
* _.hasIn(object, 'b');
* // => false
*/
function hasIn(object, path) {
return object != null && hasPath(object, path, baseHasIn);
}
/**
* Creates an object composed of the inverted keys and values of `object`.
* If `object` contains duplicate values, subsequent values overwrite
* property assignments of previous values.
*
* @static
* @memberOf _
* @since 0.7.0
* @category Object
* @param {Object} object The object to invert.
* @returns {Object} Returns the new inverted object.
* @example
*
* var object = { 'a': 1, 'b': 2, 'c': 1 };
*
* _.invert(object);
* // => { '1': 'c', '2': 'b' }
*/
var invert = createInverter(function(result, value, key) {
if (value != null &&
typeof value.toString != 'function') {
value = nativeObjectToString.call(value);
}
result[value] = key;
}, constant(identity));
/**
* This method is like `_.invert` except that the inverted object is generated
* from the results of running each element of `object` thru `iteratee`. The
* corresponding inverted value of each inverted key is an array of keys
* responsible for generating the inverted value. The iteratee is invoked
* with one argument: (value).
*
* @static
* @memberOf _
* @since 4.1.0
* @category Object
* @param {Object} object The object to invert.
* @param {Function} [iteratee=_.identity] The iteratee invoked per element.
* @returns {Object} Returns the new inverted object.
* @example
*
* var object = { 'a': 1, 'b': 2, 'c': 1 };
*
* _.invertBy(object);
* // => { '1': ['a', 'c'], '2': ['b'] }
*
* _.invertBy(object, function(value) {
* return 'group' + value;
* });
* // => { 'group1': ['a', 'c'], 'group2': ['b'] }
*/
var invertBy = createInverter(function(result, value, key) {
if (value != null &&
typeof value.toString != 'function') {
value = nativeObjectToString.call(value);
}
if (hasOwnProperty.call(result, value)) {
result[value].push(key);
} else {
result[value] = [key];
}
}, getIteratee);
/**
* Invokes the method at `path` of `object`.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Object
* @param {Object} object The object to query.
* @param {Array|string} path The path of the method to invoke.
* @param {...*} [args] The arguments to invoke the method with.
* @returns {*} Returns the result of the invoked method.
* @example
*
* var object = { 'a': [{ 'b': { 'c': [1, 2, 3, 4] } }] };
*
* _.invoke(object, 'a[0].b.c.slice', 1, 3);
* // => [2, 3]
*/
var invoke = baseRest(baseInvoke);
/**
* Creates an array of the own enumerable property names of `object`.
*
* **Note:** Non-object values are coerced to objects. See the
* [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
* for more details.
*
* @static
* @since 0.1.0
* @memberOf _
* @category Object
* @param {Object} object The object to query.
* @returns {Array} Returns the array of property names.
* @example
*
* function Foo() {
* this.a = 1;
* this.b = 2;
* }
*
* Foo.prototype.c = 3;
*
* _.keys(new Foo);
* // => ['a', 'b'] (iteration order is not guaranteed)
*
* _.keys('hi');
* // => ['0', '1']
*/
function keys(object) {
return isArrayLike(object) ? arrayLikeKeys(object) : baseKeys(object);
}
/**
* Creates an array of the own and inherited enumerable property names of `object`.
*
* **Note:** Non-object values are coerced to objects.
*
* @static
* @memberOf _
* @since 3.0.0
* @category Object
* @param {Object} object The object to query.
* @returns {Array} Returns the array of property names.
* @example
*
* function Foo() {
* this.a = 1;
* this.b = 2;
* }
*
* Foo.prototype.c = 3;
*
* _.keysIn(new Foo);
* // => ['a', 'b', 'c'] (iteration order is not guaranteed)
*/
function keysIn(object) {
return isArrayLike(object) ? arrayLikeKeys(object, true) : baseKeysIn(object);
}
/**
* The opposite of `_.mapValues`; this method creates an object with the
* same values as `object` and keys generated by running each own enumerable
* string keyed property of `object` thru `iteratee`. The iteratee is invoked
* with three arguments: (value, key, object).
*
* @static
* @memberOf _
* @since 3.8.0
* @category Object
* @param {Object} object The object to iterate over.
* @param {Function} [iteratee=_.identity] The function invoked per iteration.
* @returns {Object} Returns the new mapped object.
* @see _.mapValues
* @example
*
* _.mapKeys({ 'a': 1, 'b': 2 }, function(value, key) {
* return key + value;
* });
* // => { 'a1': 1, 'b2': 2 }
*/
function mapKeys(object, iteratee) {
var result = {};
iteratee = getIteratee(iteratee, 3);
baseForOwn(object, function(value, key, object) {
baseAssignValue(result, iteratee(value, key, object), value);
});
return result;
}
/**
* Creates an object with the same keys as `object` and values generated
* by running each own enumerable string keyed property of `object` thru
* `iteratee`. The iteratee is invoked with three arguments:
* (value, key, object).
*
* @static
* @memberOf _
* @since 2.4.0
* @category Object
* @param {Object} object The object to iterate over.
* @param {Function} [iteratee=_.identity] The function invoked per iteration.
* @returns {Object} Returns the new mapped object.
* @see _.mapKeys
* @example
*
* var users = {
* 'fred': { 'user': 'fred', 'age': 40 },
* 'pebbles': { 'user': 'pebbles', 'age': 1 }
* };
*
* _.mapValues(users, function(o) { return o.age; });
* // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)
*
* // The `_.property` iteratee shorthand.
* _.mapValues(users, 'age');
* // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)
*/
function mapValues(object, iteratee) {
var result = {};
iteratee = getIteratee(iteratee, 3);
baseForOwn(object, function(value, key, object) {
baseAssignValue(result, key, iteratee(value, key, object));
});
return result;
}
/**
* This method is like `_.assign` except that it recursively merges own and
* inherited enumerable string keyed properties of source objects into the
* destination object. Source properties that resolve to `undefined` are
* skipped if a destination value exists. Array and plain object properties
* are merged recursively. Other objects and value types are overridden by
* assignment. Source objects are applied from left to right. Subsequent
* sources overwrite property assignments of previous sources.
*
* **Note:** This method mutates `object`.
*
* @static
* @memberOf _
* @since 0.5.0
* @category Object
* @param {Object} object The destination object.
* @param {...Object} [sources] The source objects.
* @returns {Object} Returns `object`.
* @example
*
* var object = {
* 'a': [{ 'b': 2 }, { 'd': 4 }]
* };
*
* var other = {
* 'a': [{ 'c': 3 }, { 'e': 5 }]
* };
*
* _.merge(object, other);
* // => { 'a': [{ 'b': 2, 'c': 3 }, { 'd': 4, 'e': 5 }] }
*/
var merge = createAssigner(function(object, source, srcIndex) {
baseMerge(object, source, srcIndex);
});
/**
* This method is like `_.merge` except that it accepts `customizer` which
* is invoked to produce the merged values of the destination and source
* properties. If `customizer` returns `undefined`, merging is handled by the
* method instead. The `customizer` is invoked with six arguments:
* (objValue, srcValue, key, object, source, stack).
*
* **Note:** This method mutates `object`.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Object
* @param {Object} object The destination object.
* @param {...Object} sources The source objects.
* @param {Function} customizer The function to customize assigned values.
* @returns {Object} Returns `object`.
* @example
*
* function customizer(objValue, srcValue) {
* if (_.isArray(objValue)) {
* return objValue.concat(srcValue);
* }
* }
*
* var object = { 'a': [1], 'b': [2] };
* var other = { 'a': [3], 'b': [4] };
*
* _.mergeWith(object, other, customizer);
* // => { 'a': [1, 3], 'b': [2, 4] }
*/
var mergeWith = createAssigner(function(object, source, srcIndex, customizer) {
baseMerge(object, source, srcIndex, customizer);
});
/**
* The opposite of `_.pick`; this method creates an object composed of the
* own and inherited enumerable property paths of `object` that are not omitted.
*
* **Note:** This method is considerably slower than `_.pick`.
*
* @static
* @since 0.1.0
* @memberOf _
* @category Object
* @param {Object} object The source object.
* @param {...(string|string[])} [paths] The property paths to omit.
* @returns {Object} Returns the new object.
* @example
*
* var object = { 'a': 1, 'b': '2', 'c': 3 };
*
* _.omit(object, ['a', 'c']);
* // => { 'b': '2' }
*/
var omit = flatRest(function(object, paths) {
var result = {};
if (object == null) {
return result;
}
var isDeep = false;
paths = arrayMap(paths, function(path) {
path = castPath(path, object);
isDeep || (isDeep = path.length > 1);
return path;
});
copyObject(object, getAllKeysIn(object), result);
if (isDeep) {
result = baseClone(result, CLONE_DEEP_FLAG | CLONE_FLAT_FLAG | CLONE_SYMBOLS_FLAG, customOmitClone);
}
var length = paths.length;
while (length--) {
baseUnset(result, paths[length]);
}
return result;
});
/**
* The opposite of `_.pickBy`; this method creates an object composed of
* the own and inherited enumerable string keyed properties of `object` that
* `predicate` doesn't return truthy for. The predicate is invoked with two
* arguments: (value, key).
*
* @static
* @memberOf _
* @since 4.0.0
* @category Object
* @param {Object} object The source object.
* @param {Function} [predicate=_.identity] The function invoked per property.
* @returns {Object} Returns the new object.
* @example
*
* var object = { 'a': 1, 'b': '2', 'c': 3 };
*
* _.omitBy(object, _.isNumber);
* // => { 'b': '2' }
*/
function omitBy(object, predicate) {
return pickBy(object, negate(getIteratee(predicate)));
}
/**
* Creates an object composed of the picked `object` properties.
*
* @static
* @since 0.1.0
* @memberOf _
* @category Object
* @param {Object} object The source object.
* @param {...(string|string[])} [paths] The property paths to pick.
* @returns {Object} Returns the new object.
* @example
*
* var object = { 'a': 1, 'b': '2', 'c': 3 };
*
* _.pick(object, ['a', 'c']);
* // => { 'a': 1, 'c': 3 }
*/
var pick = flatRest(function(object, paths) {
return object == null ? {} : basePick(object, paths);
});
/**
* Creates an object composed of the `object` properties `predicate` returns
* truthy for. The predicate is invoked with two arguments: (value, key).
*
* @static
* @memberOf _
* @since 4.0.0
* @category Object
* @param {Object} object The source object.
* @param {Function} [predicate=_.identity] The function invoked per property.
* @returns {Object} Returns the new object.
* @example
*
* var object = { 'a': 1, 'b': '2', 'c': 3 };
*
* _.pickBy(object, _.isNumber);
* // => { 'a': 1, 'c': 3 }
*/
function pickBy(object, predicate) {
if (object == null) {
return {};
}
var props = arrayMap(getAllKeysIn(object), function(prop) {
return [prop];
});
predicate = getIteratee(predicate);
return basePickBy(object, props, function(value, path) {
return predicate(value, path[0]);
});
}
/**
* This method is like `_.get` except that if the resolved value is a
* function it's invoked with the `this` binding of its parent object and
* its result is returned.
*
* @static
* @since 0.1.0
* @memberOf _
* @category Object
* @param {Object} object The object to query.
* @param {Array|string} path The path of the property to resolve.
* @param {*} [defaultValue] The value returned for `undefined` resolved values.
* @returns {*} Returns the resolved value.
* @example
*
* var object = { 'a': [{ 'b': { 'c1': 3, 'c2': _.constant(4) } }] };
*
* _.result(object, 'a[0].b.c1');
* // => 3
*
* _.result(object, 'a[0].b.c2');
* // => 4
*
* _.result(object, 'a[0].b.c3', 'default');
* // => 'default'
*
* _.result(object, 'a[0].b.c3', _.constant('default'));
* // => 'default'
*/
function result(object, path, defaultValue) {
path = castPath(path, object);
var index = -1,
length = path.length;
// Ensure the loop is entered when path is empty.
if (!length) {
length = 1;
object = undefined;
}
while (++index < length) {
var value = object == null ? undefined : object[toKey(path[index])];
if (value === undefined) {
index = length;
value = defaultValue;
}
object = isFunction(value) ? value.call(object) : value;
}
return object;
}
/**
* Sets the value at `path` of `object`. If a portion of `path` doesn't exist,
* it's created. Arrays are created for missing index properties while objects
* are created for all other missing properties. Use `_.setWith` to customize
* `path` creation.
*
* **Note:** This method mutates `object`.
*
* @static
* @memberOf _
* @since 3.7.0
* @category Object
* @param {Object} object The object to modify.
* @param {Array|string} path The path of the property to set.
* @param {*} value The value to set.
* @returns {Object} Returns `object`.
* @example
*
* var object = { 'a': [{ 'b': { 'c': 3 } }] };
*
* _.set(object, 'a[0].b.c', 4);
* console.log(object.a[0].b.c);
* // => 4
*
* _.set(object, ['x', '0', 'y', 'z'], 5);
* console.log(object.x[0].y.z);
* // => 5
*/
function set(object, path, value) {
return object == null ? object : baseSet(object, path, value);
}
/**
* This method is like `_.set` except that it accepts `customizer` which is
* invoked to produce the objects of `path`. If `customizer` returns `undefined`
* path creation is handled by the method instead. The `customizer` is invoked
* with three arguments: (nsValue, key, nsObject).
*
* **Note:** This method mutates `object`.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Object
* @param {Object} object The object to modify.
* @param {Array|string} path The path of the property to set.
* @param {*} value The value to set.
* @param {Function} [customizer] The function to customize assigned values.
* @returns {Object} Returns `object`.
* @example
*
* var object = {};
*
* _.setWith(object, '[0][1]', 'a', Object);
* // => { '0': { '1': 'a' } }
*/
function setWith(object, path, value, customizer) {
customizer = typeof customizer == 'function' ? customizer : undefined;
return object == null ? object : baseSet(object, path, value, customizer);
}
/**
* Creates an array of own enumerable string keyed-value pairs for `object`
* which can be consumed by `_.fromPairs`. If `object` is a map or set, its
* entries are returned.
*
* @static
* @memberOf _
* @since 4.0.0
* @alias entries
* @category Object
* @param {Object} object The object to query.
* @returns {Array} Returns the key-value pairs.
* @example
*
* function Foo() {
* this.a = 1;
* this.b = 2;
* }
*
* Foo.prototype.c = 3;
*
* _.toPairs(new Foo);
* // => [['a', 1], ['b', 2]] (iteration order is not guaranteed)
*/
var toPairs = createToPairs(keys);
/**
* Creates an array of own and inherited enumerable string keyed-value pairs
* for `object` which can be consumed by `_.fromPairs`. If `object` is a map
* or set, its entries are returned.
*
* @static
* @memberOf _
* @since 4.0.0
* @alias entriesIn
* @category Object
* @param {Object} object The object to query.
* @returns {Array} Returns the key-value pairs.
* @example
*
* function Foo() {
* this.a = 1;
* this.b = 2;
* }
*
* Foo.prototype.c = 3;
*
* _.toPairsIn(new Foo);
* // => [['a', 1], ['b', 2], ['c', 3]] (iteration order is not guaranteed)
*/
var toPairsIn = createToPairs(keysIn);
/**
* An alternative to `_.reduce`; this method transforms `object` to a new
* `accumulator` object which is the result of running each of its own
* enumerable string keyed properties thru `iteratee`, with each invocation
* potentially mutating the `accumulator` object. If `accumulator` is not
* provided, a new object with the same `[[Prototype]]` will be used. The
* iteratee is invoked with four arguments: (accumulator, value, key, object).
* Iteratee functions may exit iteration early by explicitly returning `false`.
*
* @static
* @memberOf _
* @since 1.3.0
* @category Object
* @param {Object} object The object to iterate over.
* @param {Function} [iteratee=_.identity] The function invoked per iteration.
* @param {*} [accumulator] The custom accumulator value.
* @returns {*} Returns the accumulated value.
* @example
*
* _.transform([2, 3, 4], function(result, n) {
* result.push(n *= n);
* return n % 2 == 0;
* }, []);
* // => [4, 9]
*
* _.transform({ 'a': 1, 'b': 2, 'c': 1 }, function(result, value, key) {
* (result[value] || (result[value] = [])).push(key);
* }, {});
* // => { '1': ['a', 'c'], '2': ['b'] }
*/
function transform(object, iteratee, accumulator) {
var isArr = isArray(object),
isArrLike = isArr || isBuffer(object) || isTypedArray(object);
iteratee = getIteratee(iteratee, 4);
if (accumulator == null) {
var Ctor = object && object.constructor;
if (isArrLike) {
accumulator = isArr ? new Ctor : [];
}
else if (isObject(object)) {
accumulator = isFunction(Ctor) ? baseCreate(getPrototype(object)) : {};
}
else {
accumulator = {};
}
}
(isArrLike ? arrayEach : baseForOwn)(object, function(value, index, object) {
return iteratee(accumulator, value, index, object);
});
return accumulator;
}
/**
* Removes the property at `path` of `object`.
*
* **Note:** This method mutates `object`.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Object
* @param {Object} object The object to modify.
* @param {Array|string} path The path of the property to unset.
* @returns {boolean} Returns `true` if the property is deleted, else `false`.
* @example
*
* var object = { 'a': [{ 'b': { 'c': 7 } }] };
* _.unset(object, 'a[0].b.c');
* // => true
*
* console.log(object);
* // => { 'a': [{ 'b': {} }] };
*
* _.unset(object, ['a', '0', 'b', 'c']);
* // => true
*
* console.log(object);
* // => { 'a': [{ 'b': {} }] };
*/
function unset(object, path) {
return object == null ? true : baseUnset(object, path);
}
/**
* This method is like `_.set` except that accepts `updater` to produce the
* value to set. Use `_.updateWith` to customize `path` creation. The `updater`
* is invoked with one argument: (value).
*
* **Note:** This method mutates `object`.
*
* @static
* @memberOf _
* @since 4.6.0
* @category Object
* @param {Object} object The object to modify.
* @param {Array|string} path The path of the property to set.
* @param {Function} updater The function to produce the updated value.
* @returns {Object} Returns `object`.
* @example
*
* var object = { 'a': [{ 'b': { 'c': 3 } }] };
*
* _.update(object, 'a[0].b.c', function(n) { return n * n; });
* console.log(object.a[0].b.c);
* // => 9
*
* _.update(object, 'x[0].y.z', function(n) { return n ? n + 1 : 0; });
* console.log(object.x[0].y.z);
* // => 0
*/
function update(object, path, updater) {
return object == null ? object : baseUpdate(object, path, castFunction(updater));
}
/**
* This method is like `_.update` except that it accepts `customizer` which is
* invoked to produce the objects of `path`. If `customizer` returns `undefined`
* path creation is handled by the method instead. The `customizer` is invoked
* with three arguments: (nsValue, key, nsObject).
*
* **Note:** This method mutates `object`.
*
* @static
* @memberOf _
* @since 4.6.0
* @category Object
* @param {Object} object The object to modify.
* @param {Array|string} path The path of the property to set.
* @param {Function} updater The function to produce the updated value.
* @param {Function} [customizer] The function to customize assigned values.
* @returns {Object} Returns `object`.
* @example
*
* var object = {};
*
* _.updateWith(object, '[0][1]', _.constant('a'), Object);
* // => { '0': { '1': 'a' } }
*/
function updateWith(object, path, updater, customizer) {
customizer = typeof customizer == 'function' ? customizer : undefined;
return object == null ? object : baseUpdate(object, path, castFunction(updater), customizer);
}
/**
* Creates an array of the own enumerable string keyed property values of `object`.
*
* **Note:** Non-object values are coerced to objects.
*
* @static
* @since 0.1.0
* @memberOf _
* @category Object
* @param {Object} object The object to query.
* @returns {Array} Returns the array of property values.
* @example
*
* function Foo() {
* this.a = 1;
* this.b = 2;
* }
*
* Foo.prototype.c = 3;
*
* _.values(new Foo);
* // => [1, 2] (iteration order is not guaranteed)
*
* _.values('hi');
* // => ['h', 'i']
*/
function values(object) {
return object == null ? [] : baseValues(object, keys(object));
}
/**
* Creates an array of the own and inherited enumerable string keyed property
* values of `object`.
*
* **Note:** Non-object values are coerced to objects.
*
* @static
* @memberOf _
* @since 3.0.0
* @category Object
* @param {Object} object The object to query.
* @returns {Array} Returns the array of property values.
* @example
*
* function Foo() {
* this.a = 1;
* this.b = 2;
* }
*
* Foo.prototype.c = 3;
*
* _.valuesIn(new Foo);
* // => [1, 2, 3] (iteration order is not guaranteed)
*/
function valuesIn(object) {
return object == null ? [] : baseValues(object, keysIn(object));
}
/*------------------------------------------------------------------------*/
/**
* Clamps `number` within the inclusive `lower` and `upper` bounds.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Number
* @param {number} number The number to clamp.
* @param {number} [lower] The lower bound.
* @param {number} upper The upper bound.
* @returns {number} Returns the clamped number.
* @example
*
* _.clamp(-10, -5, 5);
* // => -5
*
* _.clamp(10, -5, 5);
* // => 5
*/
function clamp(number, lower, upper) {
if (upper === undefined) {
upper = lower;
lower = undefined;
}
if (upper !== undefined) {
upper = toNumber(upper);
upper = upper === upper ? upper : 0;
}
if (lower !== undefined) {
lower = toNumber(lower);
lower = lower === lower ? lower : 0;
}
return baseClamp(toNumber(number), lower, upper);
}
/**
* Checks if `n` is between `start` and up to, but not including, `end`. If
* `end` is not specified, it's set to `start` with `start` then set to `0`.
* If `start` is greater than `end` the params are swapped to support
* negative ranges.
*
* @static
* @memberOf _
* @since 3.3.0
* @category Number
* @param {number} number The number to check.
* @param {number} [start=0] The start of the range.
* @param {number} end The end of the range.
* @returns {boolean} Returns `true` if `number` is in the range, else `false`.
* @see _.range, _.rangeRight
* @example
*
* _.inRange(3, 2, 4);
* // => true
*
* _.inRange(4, 8);
* // => true
*
* _.inRange(4, 2);
* // => false
*
* _.inRange(2, 2);
* // => false
*
* _.inRange(1.2, 2);
* // => true
*
* _.inRange(5.2, 4);
* // => false
*
* _.inRange(-3, -2, -6);
* // => true
*/
function inRange(number, start, end) {
start = toFinite(start);
if (end === undefined) {
end = start;
start = 0;
} else {
end = toFinite(end);
}
number = toNumber(number);
return baseInRange(number, start, end);
}
/**
* Produces a random number between the inclusive `lower` and `upper` bounds.
* If only one argument is provided a number between `0` and the given number
* is returned. If `floating` is `true`, or either `lower` or `upper` are
* floats, a floating-point number is returned instead of an integer.
*
* **Note:** JavaScript follows the IEEE-754 standard for resolving
* floating-point values which can produce unexpected results.
*
* @static
* @memberOf _
* @since 0.7.0
* @category Number
* @param {number} [lower=0] The lower bound.
* @param {number} [upper=1] The upper bound.
* @param {boolean} [floating] Specify returning a floating-point number.
* @returns {number} Returns the random number.
* @example
*
* _.random(0, 5);
* // => an integer between 0 and 5
*
* _.random(5);
* // => also an integer between 0 and 5
*
* _.random(5, true);
* // => a floating-point number between 0 and 5
*
* _.random(1.2, 5.2);
* // => a floating-point number between 1.2 and 5.2
*/
function random(lower, upper, floating) {
if (floating && typeof floating != 'boolean' && isIterateeCall(lower, upper, floating)) {
upper = floating = undefined;
}
if (floating === undefined) {
if (typeof upper == 'boolean') {
floating = upper;
upper = undefined;
}
else if (typeof lower == 'boolean') {
floating = lower;
lower = undefined;
}
}
if (lower === undefined && upper === undefined) {
lower = 0;
upper = 1;
}
else {
lower = toFinite(lower);
if (upper === undefined) {
upper = lower;
lower = 0;
} else {
upper = toFinite(upper);
}
}
if (lower > upper) {
var temp = lower;
lower = upper;
upper = temp;
}
if (floating || lower % 1 || upper % 1) {
var rand = nativeRandom();
return nativeMin(lower + (rand * (upper - lower + freeParseFloat('1e-' + ((rand + '').length - 1)))), upper);
}
return baseRandom(lower, upper);
}
/*------------------------------------------------------------------------*/
/**
* Converts `string` to [camel case](https://en.wikipedia.org/wiki/CamelCase).
*
* @static
* @memberOf _
* @since 3.0.0
* @category String
* @param {string} [string=''] The string to convert.
* @returns {string} Returns the camel cased string.
* @example
*
* _.camelCase('Foo Bar');
* // => 'fooBar'
*
* _.camelCase('--foo-bar--');
* // => 'fooBar'
*
* _.camelCase('__FOO_BAR__');
* // => 'fooBar'
*/
var camelCase = createCompounder(function(result, word, index) {
word = word.toLowerCase();
return result + (index ? capitalize(word) : word);
});
/**
* Converts the first character of `string` to upper case and the remaining
* to lower case.
*
* @static
* @memberOf _
* @since 3.0.0
* @category String
* @param {string} [string=''] The string to capitalize.
* @returns {string} Returns the capitalized string.
* @example
*
* _.capitalize('FRED');
* // => 'Fred'
*/
function capitalize(string) {
return upperFirst(toString(string).toLowerCase());
}
/**
* Deburrs `string` by converting
* [Latin-1 Supplement](https://en.wikipedia.org/wiki/Latin-1_Supplement_(Unicode_block)#Character_table)
* and [Latin Extended-A](https://en.wikipedia.org/wiki/Latin_Extended-A)
* letters to basic Latin letters and removing
* [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks).
*
* @static
* @memberOf _
* @since 3.0.0
* @category String
* @param {string} [string=''] The string to deburr.
* @returns {string} Returns the deburred string.
* @example
*
* _.deburr('déjà vu');
* // => 'deja vu'
*/
function deburr(string) {
string = toString(string);
return string && string.replace(reLatin, deburrLetter).replace(reComboMark, '');
}
/**
* Checks if `string` ends with the given target string.
*
* @static
* @memberOf _
* @since 3.0.0
* @category String
* @param {string} [string=''] The string to inspect.
* @param {string} [target] The string to search for.
* @param {number} [position=string.length] The position to search up to.
* @returns {boolean} Returns `true` if `string` ends with `target`,
* else `false`.
* @example
*
* _.endsWith('abc', 'c');
* // => true
*
* _.endsWith('abc', 'b');
* // => false
*
* _.endsWith('abc', 'b', 2);
* // => true
*/
function endsWith(string, target, position) {
string = toString(string);
target = baseToString(target);
var length = string.length;
position = position === undefined
? length
: baseClamp(toInteger(position), 0, length);
var end = position;
position -= target.length;
return position >= 0 && string.slice(position, end) == target;
}
/**
* Converts the characters "&", "<", ">", '"', and "'" in `string` to their
* corresponding HTML entities.
*
* **Note:** No other characters are escaped. To escape additional
* characters use a third-party library like [_he_](https://mths.be/he).
*
* Though the ">" character is escaped for symmetry, characters like
* ">" and "/" don't need escaping in HTML and have no special meaning
* unless they're part of a tag or unquoted attribute value. See
* [Mathias Bynens's article](https://mathiasbynens.be/notes/ambiguous-ampersands)
* (under "semi-related fun fact") for more details.
*
* When working with HTML you should always
* [quote attribute values](http://wonko.com/post/html-escaping) to reduce
* XSS vectors.
*
* @static
* @since 0.1.0
* @memberOf _
* @category String
* @param {string} [string=''] The string to escape.
* @returns {string} Returns the escaped string.
* @example
*
* _.escape('fred, barney, & pebbles');
* // => 'fred, barney, & pebbles'
*/
function escape(string) {
string = toString(string);
return (string && reHasUnescapedHtml.test(string))
? string.replace(reUnescapedHtml, escapeHtmlChar)
: string;
}
/**
* Escapes the `RegExp` special characters "^", "$", "\", ".", "*", "+",
* "?", "(", ")", "[", "]", "{", "}", and "|" in `string`.
*
* @static
* @memberOf _
* @since 3.0.0
* @category String
* @param {string} [string=''] The string to escape.
* @returns {string} Returns the escaped string.
* @example
*
* _.escapeRegExp('[lodash](https://lodash.com/)');
* // => '\[lodash\]\(https://lodash\.com/\)'
*/
function escapeRegExp(string) {
string = toString(string);
return (string && reHasRegExpChar.test(string))
? string.replace(reRegExpChar, '\\$&')
: string;
}
/**
* Converts `string` to
* [kebab case](https://en.wikipedia.org/wiki/Letter_case#Special_case_styles).
*
* @static
* @memberOf _
* @since 3.0.0
* @category String
* @param {string} [string=''] The string to convert.
* @returns {string} Returns the kebab cased string.
* @example
*
* _.kebabCase('Foo Bar');
* // => 'foo-bar'
*
* _.kebabCase('fooBar');
* // => 'foo-bar'
*
* _.kebabCase('__FOO_BAR__');
* // => 'foo-bar'
*/
var kebabCase = createCompounder(function(result, word, index) {
return result + (index ? '-' : '') + word.toLowerCase();
});
/**
* Converts `string`, as space separated words, to lower case.
*
* @static
* @memberOf _
* @since 4.0.0
* @category String
* @param {string} [string=''] The string to convert.
* @returns {string} Returns the lower cased string.
* @example
*
* _.lowerCase('--Foo-Bar--');
* // => 'foo bar'
*
* _.lowerCase('fooBar');
* // => 'foo bar'
*
* _.lowerCase('__FOO_BAR__');
* // => 'foo bar'
*/
var lowerCase = createCompounder(function(result, word, index) {
return result + (index ? ' ' : '') + word.toLowerCase();
});
/**
* Converts the first character of `string` to lower case.
*
* @static
* @memberOf _
* @since 4.0.0
* @category String
* @param {string} [string=''] The string to convert.
* @returns {string} Returns the converted string.
* @example
*
* _.lowerFirst('Fred');
* // => 'fred'
*
* _.lowerFirst('FRED');
* // => 'fRED'
*/
var lowerFirst = createCaseFirst('toLowerCase');
/**
* Pads `string` on the left and right sides if it's shorter than `length`.
* Padding characters are truncated if they can't be evenly divided by `length`.
*
* @static
* @memberOf _
* @since 3.0.0
* @category String
* @param {string} [string=''] The string to pad.
* @param {number} [length=0] The padding length.
* @param {string} [chars=' '] The string used as padding.
* @returns {string} Returns the padded string.
* @example
*
* _.pad('abc', 8);
* // => ' abc '
*
* _.pad('abc', 8, '_-');
* // => '_-abc_-_'
*
* _.pad('abc', 3);
* // => 'abc'
*/
function pad(string, length, chars) {
string = toString(string);
length = toInteger(length);
var strLength = length ? stringSize(string) : 0;
if (!length || strLength >= length) {
return string;
}
var mid = (length - strLength) / 2;
return (
createPadding(nativeFloor(mid), chars) +
string +
createPadding(nativeCeil(mid), chars)
);
}
/**
* Pads `string` on the right side if it's shorter than `length`. Padding
* characters are truncated if they exceed `length`.
*
* @static
* @memberOf _
* @since 4.0.0
* @category String
* @param {string} [string=''] The string to pad.
* @param {number} [length=0] The padding length.
* @param {string} [chars=' '] The string used as padding.
* @returns {string} Returns the padded string.
* @example
*
* _.padEnd('abc', 6);
* // => 'abc '
*
* _.padEnd('abc', 6, '_-');
* // => 'abc_-_'
*
* _.padEnd('abc', 3);
* // => 'abc'
*/
function padEnd(string, length, chars) {
string = toString(string);
length = toInteger(length);
var strLength = length ? stringSize(string) : 0;
return (length && strLength < length)
? (string + createPadding(length - strLength, chars))
: string;
}
/**
* Pads `string` on the left side if it's shorter than `length`. Padding
* characters are truncated if they exceed `length`.
*
* @static
* @memberOf _
* @since 4.0.0
* @category String
* @param {string} [string=''] The string to pad.
* @param {number} [length=0] The padding length.
* @param {string} [chars=' '] The string used as padding.
* @returns {string} Returns the padded string.
* @example
*
* _.padStart('abc', 6);
* // => ' abc'
*
* _.padStart('abc', 6, '_-');
* // => '_-_abc'
*
* _.padStart('abc', 3);
* // => 'abc'
*/
function padStart(string, length, chars) {
string = toString(string);
length = toInteger(length);
var strLength = length ? stringSize(string) : 0;
return (length && strLength < length)
? (createPadding(length - strLength, chars) + string)
: string;
}
/**
* Converts `string` to an integer of the specified radix. If `radix` is
* `undefined` or `0`, a `radix` of `10` is used unless `value` is a
* hexadecimal, in which case a `radix` of `16` is used.
*
* **Note:** This method aligns with the
* [ES5 implementation](https://es5.github.io/#x15.1.2.2) of `parseInt`.
*
* @static
* @memberOf _
* @since 1.1.0
* @category String
* @param {string} string The string to convert.
* @param {number} [radix=10] The radix to interpret `value` by.
* @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
* @returns {number} Returns the converted integer.
* @example
*
* _.parseInt('08');
* // => 8
*
* _.map(['6', '08', '10'], _.parseInt);
* // => [6, 8, 10]
*/
function parseInt(string, radix, guard) {
if (guard || radix == null) {
radix = 0;
} else if (radix) {
radix = +radix;
}
return nativeParseInt(toString(string).replace(reTrimStart, ''), radix || 0);
}
/**
* Repeats the given string `n` times.
*
* @static
* @memberOf _
* @since 3.0.0
* @category String
* @param {string} [string=''] The string to repeat.
* @param {number} [n=1] The number of times to repeat the string.
* @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
* @returns {string} Returns the repeated string.
* @example
*
* _.repeat('*', 3);
* // => '***'
*
* _.repeat('abc', 2);
* // => 'abcabc'
*
* _.repeat('abc', 0);
* // => ''
*/
function repeat(string, n, guard) {
if ((guard ? isIterateeCall(string, n, guard) : n === undefined)) {
n = 1;
} else {
n = toInteger(n);
}
return baseRepeat(toString(string), n);
}
/**
* Replaces matches for `pattern` in `string` with `replacement`.
*
* **Note:** This method is based on
* [`String#replace`](https://mdn.io/String/replace).
*
* @static
* @memberOf _
* @since 4.0.0
* @category String
* @param {string} [string=''] The string to modify.
* @param {RegExp|string} pattern The pattern to replace.
* @param {Function|string} replacement The match replacement.
* @returns {string} Returns the modified string.
* @example
*
* _.replace('Hi Fred', 'Fred', 'Barney');
* // => 'Hi Barney'
*/
function replace() {
var args = arguments,
string = toString(args[0]);
return args.length < 3 ? string : string.replace(args[1], args[2]);
}
/**
* Converts `string` to
* [snake case](https://en.wikipedia.org/wiki/Snake_case).
*
* @static
* @memberOf _
* @since 3.0.0
* @category String
* @param {string} [string=''] The string to convert.
* @returns {string} Returns the snake cased string.
* @example
*
* _.snakeCase('Foo Bar');
* // => 'foo_bar'
*
* _.snakeCase('fooBar');
* // => 'foo_bar'
*
* _.snakeCase('--FOO-BAR--');
* // => 'foo_bar'
*/
var snakeCase = createCompounder(function(result, word, index) {
return result + (index ? '_' : '') + word.toLowerCase();
});
/**
* Splits `string` by `separator`.
*
* **Note:** This method is based on
* [`String#split`](https://mdn.io/String/split).
*
* @static
* @memberOf _
* @since 4.0.0
* @category String
* @param {string} [string=''] The string to split.
* @param {RegExp|string} separator The separator pattern to split by.
* @param {number} [limit] The length to truncate results to.
* @returns {Array} Returns the string segments.
* @example
*
* _.split('a-b-c', '-', 2);
* // => ['a', 'b']
*/
function split(string, separator, limit) {
if (limit && typeof limit != 'number' && isIterateeCall(string, separator, limit)) {
separator = limit = undefined;
}
limit = limit === undefined ? MAX_ARRAY_LENGTH : limit >>> 0;
if (!limit) {
return [];
}
string = toString(string);
if (string && (
typeof separator == 'string' ||
(separator != null && !isRegExp(separator))
)) {
separator = baseToString(separator);
if (!separator && hasUnicode(string)) {
return castSlice(stringToArray(string), 0, limit);
}
}
return string.split(separator, limit);
}
/**
* Converts `string` to
* [start case](https://en.wikipedia.org/wiki/Letter_case#Stylistic_or_specialised_usage).
*
* @static
* @memberOf _
* @since 3.1.0
* @category String
* @param {string} [string=''] The string to convert.
* @returns {string} Returns the start cased string.
* @example
*
* _.startCase('--foo-bar--');
* // => 'Foo Bar'
*
* _.startCase('fooBar');
* // => 'Foo Bar'
*
* _.startCase('__FOO_BAR__');
* // => 'FOO BAR'
*/
var startCase = createCompounder(function(result, word, index) {
return result + (index ? ' ' : '') + upperFirst(word);
});
/**
* Checks if `string` starts with the given target string.
*
* @static
* @memberOf _
* @since 3.0.0
* @category String
* @param {string} [string=''] The string to inspect.
* @param {string} [target] The string to search for.
* @param {number} [position=0] The position to search from.
* @returns {boolean} Returns `true` if `string` starts with `target`,
* else `false`.
* @example
*
* _.startsWith('abc', 'a');
* // => true
*
* _.startsWith('abc', 'b');
* // => false
*
* _.startsWith('abc', 'b', 1);
* // => true
*/
function startsWith(string, target, position) {
string = toString(string);
position = position == null
? 0
: baseClamp(toInteger(position), 0, string.length);
target = baseToString(target);
return string.slice(position, position + target.length) == target;
}
/**
* Creates a compiled template function that can interpolate data properties
* in "interpolate" delimiters, HTML-escape interpolated data properties in
* "escape" delimiters, and execute JavaScript in "evaluate" delimiters. Data
* properties may be accessed as free variables in the template. If a setting
* object is given, it takes precedence over `_.templateSettings` values.
*
* **Note:** In the development build `_.template` utilizes
* [sourceURLs](http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl)
* for easier debugging.
*
* For more information on precompiling templates see
* [lodash's custom builds documentation](https://lodash.com/custom-builds).
*
* For more information on Chrome extension sandboxes see
* [Chrome's extensions documentation](https://developer.chrome.com/extensions/sandboxingEval).
*
* @static
* @since 0.1.0
* @memberOf _
* @category String
* @param {string} [string=''] The template string.
* @param {Object} [options={}] The options object.
* @param {RegExp} [options.escape=_.templateSettings.escape]
* The HTML "escape" delimiter.
* @param {RegExp} [options.evaluate=_.templateSettings.evaluate]
* The "evaluate" delimiter.
* @param {Object} [options.imports=_.templateSettings.imports]
* An object to import into the template as free variables.
* @param {RegExp} [options.interpolate=_.templateSettings.interpolate]
* The "interpolate" delimiter.
* @param {string} [options.sourceURL='lodash.templateSources[n]']
* The sourceURL of the compiled template.
* @param {string} [options.variable='obj']
* The data object variable name.
* @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
* @returns {Function} Returns the compiled template function.
* @example
*
* // Use the "interpolate" delimiter to create a compiled template.
* var compiled = _.template('hello <%= user %>!');
* compiled({ 'user': 'fred' });
* // => 'hello fred!'
*
* // Use the HTML "escape" delimiter to escape data property values.
* var compiled = _.template('<b><%- value %></b>');
* compiled({ 'value': '<script>' });
* // => '<b><script></b>'
*
* // Use the "evaluate" delimiter to execute JavaScript and generate HTML.
* var compiled = _.template('<% _.forEach(users, function(user) { %><li><%- user %></li><% }); %>');
* compiled({ 'users': ['fred', 'barney'] });
* // => '<li>fred</li><li>barney</li>'
*
* // Use the internal `print` function in "evaluate" delimiters.
* var compiled = _.template('<% print("hello " + user); %>!');
* compiled({ 'user': 'barney' });
* // => 'hello barney!'
*
* // Use the ES template literal delimiter as an "interpolate" delimiter.
* // Disable support by replacing the "interpolate" delimiter.
* var compiled = _.template('hello ${ user }!');
* compiled({ 'user': 'pebbles' });
* // => 'hello pebbles!'
*
* // Use backslashes to treat delimiters as plain text.
* var compiled = _.template('<%= "\\<%- value %\\>" %>');
* compiled({ 'value': 'ignored' });
* // => '<%- value %>'
*
* // Use the `imports` option to import `jQuery` as `jq`.
* var text = '<% jq.each(users, function(user) { %><li><%- user %></li><% }); %>';
* var compiled = _.template(text, { 'imports': { 'jq': jQuery } });
* compiled({ 'users': ['fred', 'barney'] });
* // => '<li>fred</li><li>barney</li>'
*
* // Use the `sourceURL` option to specify a custom sourceURL for the template.
* var compiled = _.template('hello <%= user %>!', { 'sourceURL': '/basic/greeting.jst' });
* compiled(data);
* // => Find the source of "greeting.jst" under the Sources tab or Resources panel of the web inspector.
*
* // Use the `variable` option to ensure a with-statement isn't used in the compiled template.
* var compiled = _.template('hi <%= data.user %>!', { 'variable': 'data' });
* compiled.source;
* // => function(data) {
* // var __t, __p = '';
* // __p += 'hi ' + ((__t = ( data.user )) == null ? '' : __t) + '!';
* // return __p;
* // }
*
* // Use custom template delimiters.
* _.templateSettings.interpolate = /{{([\s\S]+?)}}/g;
* var compiled = _.template('hello {{ user }}!');
* compiled({ 'user': 'mustache' });
* // => 'hello mustache!'
*
* // Use the `source` property to inline compiled templates for meaningful
* // line numbers in error messages and stack traces.
* fs.writeFileSync(path.join(process.cwd(), 'jst.js'), '\
* var JST = {\
* "main": ' + _.template(mainText).source + '\
* };\
* ');
*/
function template(string, options, guard) {
// Based on John Resig's `tmpl` implementation
// (http://ejohn.org/blog/javascript-micro-templating/)
// and Laura Doktorova's doT.js (https://github.com/olado/doT).
var settings = lodash.templateSettings;
if (guard && isIterateeCall(string, options, guard)) {
options = undefined;
}
string = toString(string);
options = assignInWith({}, options, settings, customDefaultsAssignIn);
var imports = assignInWith({}, options.imports, settings.imports, customDefaultsAssignIn),
importsKeys = keys(imports),
importsValues = baseValues(imports, importsKeys);
var isEscaping,
isEvaluating,
index = 0,
interpolate = options.interpolate || reNoMatch,
source = "__p += '";
// Compile the regexp to match each delimiter.
var reDelimiters = RegExp(
(options.escape || reNoMatch).source + '|' +
interpolate.source + '|' +
(interpolate === reInterpolate ? reEsTemplate : reNoMatch).source + '|' +
(options.evaluate || reNoMatch).source + '|$'
, 'g');
// Use a sourceURL for easier debugging.
// The sourceURL gets injected into the source that's eval-ed, so be careful
// to normalize all kinds of whitespace, so e.g. newlines (and unicode versions of it) can't sneak in
// and escape the comment, thus injecting code that gets evaled.
var sourceURL = '//# sourceURL=' +
(hasOwnProperty.call(options, 'sourceURL')
? (options.sourceURL + '').replace(/\s/g, ' ')
: ('lodash.templateSources[' + (++templateCounter) + ']')
) + '\n';
string.replace(reDelimiters, function(match, escapeValue, interpolateValue, esTemplateValue, evaluateValue, offset) {
interpolateValue || (interpolateValue = esTemplateValue);
// Escape characters that can't be included in string literals.
source += string.slice(index, offset).replace(reUnescapedString, escapeStringChar);
// Replace delimiters with snippets.
if (escapeValue) {
isEscaping = true;
source += "' +\n__e(" + escapeValue + ") +\n'";
}
if (evaluateValue) {
isEvaluating = true;
source += "';\n" + evaluateValue + ";\n__p += '";
}
if (interpolateValue) {
source += "' +\n((__t = (" + interpolateValue + ")) == null ? '' : __t) +\n'";
}
index = offset + match.length;
// The JS engine embedded in Adobe products needs `match` returned in
// order to produce the correct `offset` value.
return match;
});
source += "';\n";
// If `variable` is not specified wrap a with-statement around the generated
// code to add the data object to the top of the scope chain.
var variable = hasOwnProperty.call(options, 'variable') && options.variable;
if (!variable) {
source = 'with (obj) {\n' + source + '\n}\n';
}
// Throw an error if a forbidden character was found in `variable`, to prevent
// potential command injection attacks.
else if (reForbiddenIdentifierChars.test(variable)) {
throw new Error(INVALID_TEMPL_VAR_ERROR_TEXT);
}
// Cleanup code by stripping empty strings.
source = (isEvaluating ? source.replace(reEmptyStringLeading, '') : source)
.replace(reEmptyStringMiddle, '$1')
.replace(reEmptyStringTrailing, '$1;');
// Frame code as the function body.
source = 'function(' + (variable || 'obj') + ') {\n' +
(variable
? ''
: 'obj || (obj = {});\n'
) +
"var __t, __p = ''" +
(isEscaping
? ', __e = _.escape'
: ''
) +
(isEvaluating
? ', __j = Array.prototype.join;\n' +
"function print() { __p += __j.call(arguments, '') }\n"
: ';\n'
) +
source +
'return __p\n}';
var result = attempt(function() {
return Function(importsKeys, sourceURL + 'return ' + source)
.apply(undefined, importsValues);
});
// Provide the compiled function's source by its `toString` method or
// the `source` property as a convenience for inlining compiled templates.
result.source = source;
if (isError(result)) {
throw result;
}
return result;
}
/**
* Converts `string`, as a whole, to lower case just like
* [String#toLowerCase](https://mdn.io/toLowerCase).
*
* @static
* @memberOf _
* @since 4.0.0
* @category String
* @param {string} [string=''] The string to convert.
* @returns {string} Returns the lower cased string.
* @example
*
* _.toLower('--Foo-Bar--');
* // => '--foo-bar--'
*
* _.toLower('fooBar');
* // => 'foobar'
*
* _.toLower('__FOO_BAR__');
* // => '__foo_bar__'
*/
function toLower(value) {
return toString(value).toLowerCase();
}
/**
* Converts `string`, as a whole, to upper case just like
* [String#toUpperCase](https://mdn.io/toUpperCase).
*
* @static
* @memberOf _
* @since 4.0.0
* @category String
* @param {string} [string=''] The string to convert.
* @returns {string} Returns the upper cased string.
* @example
*
* _.toUpper('--foo-bar--');
* // => '--FOO-BAR--'
*
* _.toUpper('fooBar');
* // => 'FOOBAR'
*
* _.toUpper('__foo_bar__');
* // => '__FOO_BAR__'
*/
function toUpper(value) {
return toString(value).toUpperCase();
}
/**
* Removes leading and trailing whitespace or specified characters from `string`.
*
* @static
* @memberOf _
* @since 3.0.0
* @category String
* @param {string} [string=''] The string to trim.
* @param {string} [chars=whitespace] The characters to trim.
* @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
* @returns {string} Returns the trimmed string.
* @example
*
* _.trim(' abc ');
* // => 'abc'
*
* _.trim('-_-abc-_-', '_-');
* // => 'abc'
*
* _.map([' foo ', ' bar '], _.trim);
* // => ['foo', 'bar']
*/
function trim(string, chars, guard) {
string = toString(string);
if (string && (guard || chars === undefined)) {
return baseTrim(string);
}
if (!string || !(chars = baseToString(chars))) {
return string;
}
var strSymbols = stringToArray(string),
chrSymbols = stringToArray(chars),
start = charsStartIndex(strSymbols, chrSymbols),
end = charsEndIndex(strSymbols, chrSymbols) + 1;
return castSlice(strSymbols, start, end).join('');
}
/**
* Removes trailing whitespace or specified characters from `string`.
*
* @static
* @memberOf _
* @since 4.0.0
* @category String
* @param {string} [string=''] The string to trim.
* @param {string} [chars=whitespace] The characters to trim.
* @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
* @returns {string} Returns the trimmed string.
* @example
*
* _.trimEnd(' abc ');
* // => ' abc'
*
* _.trimEnd('-_-abc-_-', '_-');
* // => '-_-abc'
*/
function trimEnd(string, chars, guard) {
string = toString(string);
if (string && (guard || chars === undefined)) {
return string.slice(0, trimmedEndIndex(string) + 1);
}
if (!string || !(chars = baseToString(chars))) {
return string;
}
var strSymbols = stringToArray(string),
end = charsEndIndex(strSymbols, stringToArray(chars)) + 1;
return castSlice(strSymbols, 0, end).join('');
}
/**
* Removes leading whitespace or specified characters from `string`.
*
* @static
* @memberOf _
* @since 4.0.0
* @category String
* @param {string} [string=''] The string to trim.
* @param {string} [chars=whitespace] The characters to trim.
* @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
* @returns {string} Returns the trimmed string.
* @example
*
* _.trimStart(' abc ');
* // => 'abc '
*
* _.trimStart('-_-abc-_-', '_-');
* // => 'abc-_-'
*/
function trimStart(string, chars, guard) {
string = toString(string);
if (string && (guard || chars === undefined)) {
return string.replace(reTrimStart, '');
}
if (!string || !(chars = baseToString(chars))) {
return string;
}
var strSymbols = stringToArray(string),
start = charsStartIndex(strSymbols, stringToArray(chars));
return castSlice(strSymbols, start).join('');
}
/**
* Truncates `string` if it's longer than the given maximum string length.
* The last characters of the truncated string are replaced with the omission
* string which defaults to "...".
*
* @static
* @memberOf _
* @since 4.0.0
* @category String
* @param {string} [string=''] The string to truncate.
* @param {Object} [options={}] The options object.
* @param {number} [options.length=30] The maximum string length.
* @param {string} [options.omission='...'] The string to indicate text is omitted.
* @param {RegExp|string} [options.separator] The separator pattern to truncate to.
* @returns {string} Returns the truncated string.
* @example
*
* _.truncate('hi-diddly-ho there, neighborino');
* // => 'hi-diddly-ho there, neighbo...'
*
* _.truncate('hi-diddly-ho there, neighborino', {
* 'length': 24,
* 'separator': ' '
* });
* // => 'hi-diddly-ho there,...'
*
* _.truncate('hi-diddly-ho there, neighborino', {
* 'length': 24,
* 'separator': /,? +/
* });
* // => 'hi-diddly-ho there...'
*
* _.truncate('hi-diddly-ho there, neighborino', {
* 'omission': ' [...]'
* });
* // => 'hi-diddly-ho there, neig [...]'
*/
function truncate(string, options) {
var length = DEFAULT_TRUNC_LENGTH,
omission = DEFAULT_TRUNC_OMISSION;
if (isObject(options)) {
var separator = 'separator' in options ? options.separator : separator;
length = 'length' in options ? toInteger(options.length) : length;
omission = 'omission' in options ? baseToString(options.omission) : omission;
}
string = toString(string);
var strLength = string.length;
if (hasUnicode(string)) {
var strSymbols = stringToArray(string);
strLength = strSymbols.length;
}
if (length >= strLength) {
return string;
}
var end = length - stringSize(omission);
if (end < 1) {
return omission;
}
var result = strSymbols
? castSlice(strSymbols, 0, end).join('')
: string.slice(0, end);
if (separator === undefined) {
return result + omission;
}
if (strSymbols) {
end += (result.length - end);
}
if (isRegExp(separator)) {
if (string.slice(end).search(separator)) {
var match,
substring = result;
if (!separator.global) {
separator = RegExp(separator.source, toString(reFlags.exec(separator)) + 'g');
}
separator.lastIndex = 0;
while ((match = separator.exec(substring))) {
var newEnd = match.index;
}
result = result.slice(0, newEnd === undefined ? end : newEnd);
}
} else if (string.indexOf(baseToString(separator), end) != end) {
var index = result.lastIndexOf(separator);
if (index > -1) {
result = result.slice(0, index);
}
}
return result + omission;
}
/**
* The inverse of `_.escape`; this method converts the HTML entities
* `&`, `<`, `>`, `"`, and `'` in `string` to
* their corresponding characters.
*
* **Note:** No other HTML entities are unescaped. To unescape additional
* HTML entities use a third-party library like [_he_](https://mths.be/he).
*
* @static
* @memberOf _
* @since 0.6.0
* @category String
* @param {string} [string=''] The string to unescape.
* @returns {string} Returns the unescaped string.
* @example
*
* _.unescape('fred, barney, & pebbles');
* // => 'fred, barney, & pebbles'
*/
function unescape(string) {
string = toString(string);
return (string && reHasEscapedHtml.test(string))
? string.replace(reEscapedHtml, unescapeHtmlChar)
: string;
}
/**
* Converts `string`, as space separated words, to upper case.
*
* @static
* @memberOf _
* @since 4.0.0
* @category String
* @param {string} [string=''] The string to convert.
* @returns {string} Returns the upper cased string.
* @example
*
* _.upperCase('--foo-bar');
* // => 'FOO BAR'
*
* _.upperCase('fooBar');
* // => 'FOO BAR'
*
* _.upperCase('__foo_bar__');
* // => 'FOO BAR'
*/
var upperCase = createCompounder(function(result, word, index) {
return result + (index ? ' ' : '') + word.toUpperCase();
});
/**
* Converts the first character of `string` to upper case.
*
* @static
* @memberOf _
* @since 4.0.0
* @category String
* @param {string} [string=''] The string to convert.
* @returns {string} Returns the converted string.
* @example
*
* _.upperFirst('fred');
* // => 'Fred'
*
* _.upperFirst('FRED');
* // => 'FRED'
*/
var upperFirst = createCaseFirst('toUpperCase');
/**
* Splits `string` into an array of its words.
*
* @static
* @memberOf _
* @since 3.0.0
* @category String
* @param {string} [string=''] The string to inspect.
* @param {RegExp|string} [pattern] The pattern to match words.
* @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
* @returns {Array} Returns the words of `string`.
* @example
*
* _.words('fred, barney, & pebbles');
* // => ['fred', 'barney', 'pebbles']
*
* _.words('fred, barney, & pebbles', /[^, ]+/g);
* // => ['fred', 'barney', '&', 'pebbles']
*/
function words(string, pattern, guard) {
string = toString(string);
pattern = guard ? undefined : pattern;
if (pattern === undefined) {
return hasUnicodeWord(string) ? unicodeWords(string) : asciiWords(string);
}
return string.match(pattern) || [];
}
/*------------------------------------------------------------------------*/
/**
* Attempts to invoke `func`, returning either the result or the caught error
* object. Any additional arguments are provided to `func` when it's invoked.
*
* @static
* @memberOf _
* @since 3.0.0
* @category Util
* @param {Function} func The function to attempt.
* @param {...*} [args] The arguments to invoke `func` with.
* @returns {*} Returns the `func` result or error object.
* @example
*
* // Avoid throwing errors for invalid selectors.
* var elements = _.attempt(function(selector) {
* return document.querySelectorAll(selector);
* }, '>_>');
*
* if (_.isError(elements)) {
* elements = [];
* }
*/
var attempt = baseRest(function(func, args) {
try {
return apply(func, undefined, args);
} catch (e) {
return isError(e) ? e : new Error(e);
}
});
/**
* Binds methods of an object to the object itself, overwriting the existing
* method.
*
* **Note:** This method doesn't set the "length" property of bound functions.
*
* @static
* @since 0.1.0
* @memberOf _
* @category Util
* @param {Object} object The object to bind and assign the bound methods to.
* @param {...(string|string[])} methodNames The object method names to bind.
* @returns {Object} Returns `object`.
* @example
*
* var view = {
* 'label': 'docs',
* 'click': function() {
* console.log('clicked ' + this.label);
* }
* };
*
* _.bindAll(view, ['click']);
* jQuery(element).on('click', view.click);
* // => Logs 'clicked docs' when clicked.
*/
var bindAll = flatRest(function(object, methodNames) {
arrayEach(methodNames, function(key) {
key = toKey(key);
baseAssignValue(object, key, bind(object[key], object));
});
return object;
});
/**
* Creates a function that iterates over `pairs` and invokes the corresponding
* function of the first predicate to return truthy. The predicate-function
* pairs are invoked with the `this` binding and arguments of the created
* function.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Util
* @param {Array} pairs The predicate-function pairs.
* @returns {Function} Returns the new composite function.
* @example
*
* var func = _.cond([
* [_.matches({ 'a': 1 }), _.constant('matches A')],
* [_.conforms({ 'b': _.isNumber }), _.constant('matches B')],
* [_.stubTrue, _.constant('no match')]
* ]);
*
* func({ 'a': 1, 'b': 2 });
* // => 'matches A'
*
* func({ 'a': 0, 'b': 1 });
* // => 'matches B'
*
* func({ 'a': '1', 'b': '2' });
* // => 'no match'
*/
function cond(pairs) {
var length = pairs == null ? 0 : pairs.length,
toIteratee = getIteratee();
pairs = !length ? [] : arrayMap(pairs, function(pair) {
if (typeof pair[1] != 'function') {
throw new TypeError(FUNC_ERROR_TEXT);
}
return [toIteratee(pair[0]), pair[1]];
});
return baseRest(function(args) {
var index = -1;
while (++index < length) {
var pair = pairs[index];
if (apply(pair[0], this, args)) {
return apply(pair[1], this, args);
}
}
});
}
/**
* Creates a function that invokes the predicate properties of `source` with
* the corresponding property values of a given object, returning `true` if
* all predicates return truthy, else `false`.
*
* **Note:** The created function is equivalent to `_.conformsTo` with
* `source` partially applied.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Util
* @param {Object} source The object of property predicates to conform to.
* @returns {Function} Returns the new spec function.
* @example
*
* var objects = [
* { 'a': 2, 'b': 1 },
* { 'a': 1, 'b': 2 }
* ];
*
* _.filter(objects, _.conforms({ 'b': function(n) { return n > 1; } }));
* // => [{ 'a': 1, 'b': 2 }]
*/
function conforms(source) {
return baseConforms(baseClone(source, CLONE_DEEP_FLAG));
}
/**
* Creates a function that returns `value`.
*
* @static
* @memberOf _
* @since 2.4.0
* @category Util
* @param {*} value The value to return from the new function.
* @returns {Function} Returns the new constant function.
* @example
*
* var objects = _.times(2, _.constant({ 'a': 1 }));
*
* console.log(objects);
* // => [{ 'a': 1 }, { 'a': 1 }]
*
* console.log(objects[0] === objects[1]);
* // => true
*/
function constant(value) {
return function() {
return value;
};
}
/**
* Checks `value` to determine whether a default value should be returned in
* its place. The `defaultValue` is returned if `value` is `NaN`, `null`,
* or `undefined`.
*
* @static
* @memberOf _
* @since 4.14.0
* @category Util
* @param {*} value The value to check.
* @param {*} defaultValue The default value.
* @returns {*} Returns the resolved value.
* @example
*
* _.defaultTo(1, 10);
* // => 1
*
* _.defaultTo(undefined, 10);
* // => 10
*/
function defaultTo(value, defaultValue) {
return (value == null || value !== value) ? defaultValue : value;
}
/**
* Creates a function that returns the result of invoking the given functions
* with the `this` binding of the created function, where each successive
* invocation is supplied the return value of the previous.
*
* @static
* @memberOf _
* @since 3.0.0
* @category Util
* @param {...(Function|Function[])} [funcs] The functions to invoke.
* @returns {Function} Returns the new composite function.
* @see _.flowRight
* @example
*
* function square(n) {
* return n * n;
* }
*
* var addSquare = _.flow([_.add, square]);
* addSquare(1, 2);
* // => 9
*/
var flow = createFlow();
/**
* This method is like `_.flow` except that it creates a function that
* invokes the given functions from right to left.
*
* @static
* @since 3.0.0
* @memberOf _
* @category Util
* @param {...(Function|Function[])} [funcs] The functions to invoke.
* @returns {Function} Returns the new composite function.
* @see _.flow
* @example
*
* function square(n) {
* return n * n;
* }
*
* var addSquare = _.flowRight([square, _.add]);
* addSquare(1, 2);
* // => 9
*/
var flowRight = createFlow(true);
/**
* This method returns the first argument it receives.
*
* @static
* @since 0.1.0
* @memberOf _
* @category Util
* @param {*} value Any value.
* @returns {*} Returns `value`.
* @example
*
* var object = { 'a': 1 };
*
* console.log(_.identity(object) === object);
* // => true
*/
function identity(value) {
return value;
}
/**
* Creates a function that invokes `func` with the arguments of the created
* function. If `func` is a property name, the created function returns the
* property value for a given element. If `func` is an array or object, the
* created function returns `true` for elements that contain the equivalent
* source properties, otherwise it returns `false`.
*
* @static
* @since 4.0.0
* @memberOf _
* @category Util
* @param {*} [func=_.identity] The value to convert to a callback.
* @returns {Function} Returns the callback.
* @example
*
* var users = [
* { 'user': 'barney', 'age': 36, 'active': true },
* { 'user': 'fred', 'age': 40, 'active': false }
* ];
*
* // The `_.matches` iteratee shorthand.
* _.filter(users, _.iteratee({ 'user': 'barney', 'active': true }));
* // => [{ 'user': 'barney', 'age': 36, 'active': true }]
*
* // The `_.matchesProperty` iteratee shorthand.
* _.filter(users, _.iteratee(['user', 'fred']));
* // => [{ 'user': 'fred', 'age': 40 }]
*
* // The `_.property` iteratee shorthand.
* _.map(users, _.iteratee('user'));
* // => ['barney', 'fred']
*
* // Create custom iteratee shorthands.
* _.iteratee = _.wrap(_.iteratee, function(iteratee, func) {
* return !_.isRegExp(func) ? iteratee(func) : function(string) {
* return func.test(string);
* };
* });
*
* _.filter(['abc', 'def'], /ef/);
* // => ['def']
*/
function iteratee(func) {
return baseIteratee(typeof func == 'function' ? func : baseClone(func, CLONE_DEEP_FLAG));
}
/**
* Creates a function that performs a partial deep comparison between a given
* object and `source`, returning `true` if the given object has equivalent
* property values, else `false`.
*
* **Note:** The created function is equivalent to `_.isMatch` with `source`
* partially applied.
*
* Partial comparisons will match empty array and empty object `source`
* values against any array or object value, respectively. See `_.isEqual`
* for a list of supported value comparisons.
*
* **Note:** Multiple values can be checked by combining several matchers
* using `_.overSome`
*
* @static
* @memberOf _
* @since 3.0.0
* @category Util
* @param {Object} source The object of property values to match.
* @returns {Function} Returns the new spec function.
* @example
*
* var objects = [
* { 'a': 1, 'b': 2, 'c': 3 },
* { 'a': 4, 'b': 5, 'c': 6 }
* ];
*
* _.filter(objects, _.matches({ 'a': 4, 'c': 6 }));
* // => [{ 'a': 4, 'b': 5, 'c': 6 }]
*
* // Checking for several possible values
* _.filter(objects, _.overSome([_.matches({ 'a': 1 }), _.matches({ 'a': 4 })]));
* // => [{ 'a': 1, 'b': 2, 'c': 3 }, { 'a': 4, 'b': 5, 'c': 6 }]
*/
function matches(source) {
return baseMatches(baseClone(source, CLONE_DEEP_FLAG));
}
/**
* Creates a function that performs a partial deep comparison between the
* value at `path` of a given object to `srcValue`, returning `true` if the
* object value is equivalent, else `false`.
*
* **Note:** Partial comparisons will match empty array and empty object
* `srcValue` values against any array or object value, respectively. See
* `_.isEqual` for a list of supported value comparisons.
*
* **Note:** Multiple values can be checked by combining several matchers
* using `_.overSome`
*
* @static
* @memberOf _
* @since 3.2.0
* @category Util
* @param {Array|string} path The path of the property to get.
* @param {*} srcValue The value to match.
* @returns {Function} Returns the new spec function.
* @example
*
* var objects = [
* { 'a': 1, 'b': 2, 'c': 3 },
* { 'a': 4, 'b': 5, 'c': 6 }
* ];
*
* _.find(objects, _.matchesProperty('a', 4));
* // => { 'a': 4, 'b': 5, 'c': 6 }
*
* // Checking for several possible values
* _.filter(objects, _.overSome([_.matchesProperty('a', 1), _.matchesProperty('a', 4)]));
* // => [{ 'a': 1, 'b': 2, 'c': 3 }, { 'a': 4, 'b': 5, 'c': 6 }]
*/
function matchesProperty(path, srcValue) {
return baseMatchesProperty(path, baseClone(srcValue, CLONE_DEEP_FLAG));
}
/**
* Creates a function that invokes the method at `path` of a given object.
* Any additional arguments are provided to the invoked method.
*
* @static
* @memberOf _
* @since 3.7.0
* @category Util
* @param {Array|string} path The path of the method to invoke.
* @param {...*} [args] The arguments to invoke the method with.
* @returns {Function} Returns the new invoker function.
* @example
*
* var objects = [
* { 'a': { 'b': _.constant(2) } },
* { 'a': { 'b': _.constant(1) } }
* ];
*
* _.map(objects, _.method('a.b'));
* // => [2, 1]
*
* _.map(objects, _.method(['a', 'b']));
* // => [2, 1]
*/
var method = baseRest(function(path, args) {
return function(object) {
return baseInvoke(object, path, args);
};
});
/**
* The opposite of `_.method`; this method creates a function that invokes
* the method at a given path of `object`. Any additional arguments are
* provided to the invoked method.
*
* @static
* @memberOf _
* @since 3.7.0
* @category Util
* @param {Object} object The object to query.
* @param {...*} [args] The arguments to invoke the method with.
* @returns {Function} Returns the new invoker function.
* @example
*
* var array = _.times(3, _.constant),
* object = { 'a': array, 'b': array, 'c': array };
*
* _.map(['a[2]', 'c[0]'], _.methodOf(object));
* // => [2, 0]
*
* _.map([['a', '2'], ['c', '0']], _.methodOf(object));
* // => [2, 0]
*/
var methodOf = baseRest(function(object, args) {
return function(path) {
return baseInvoke(object, path, args);
};
});
/**
* Adds all own enumerable string keyed function properties of a source
* object to the destination object. If `object` is a function, then methods
* are added to its prototype as well.
*
* **Note:** Use `_.runInContext` to create a pristine `lodash` function to
* avoid conflicts caused by modifying the original.
*
* @static
* @since 0.1.0
* @memberOf _
* @category Util
* @param {Function|Object} [object=lodash] The destination object.
* @param {Object} source The object of functions to add.
* @param {Object} [options={}] The options object.
* @param {boolean} [options.chain=true] Specify whether mixins are chainable.
* @returns {Function|Object} Returns `object`.
* @example
*
* function vowels(string) {
* return _.filter(string, function(v) {
* return /[aeiou]/i.test(v);
* });
* }
*
* _.mixin({ 'vowels': vowels });
* _.vowels('fred');
* // => ['e']
*
* _('fred').vowels().value();
* // => ['e']
*
* _.mixin({ 'vowels': vowels }, { 'chain': false });
* _('fred').vowels();
* // => ['e']
*/
function mixin(object, source, options) {
var props = keys(source),
methodNames = baseFunctions(source, props);
if (options == null &&
!(isObject(source) && (methodNames.length || !props.length))) {
options = source;
source = object;
object = this;
methodNames = baseFunctions(source, keys(source));
}
var chain = !(isObject(options) && 'chain' in options) || !!options.chain,
isFunc = isFunction(object);
arrayEach(methodNames, function(methodName) {
var func = source[methodName];
object[methodName] = func;
if (isFunc) {
object.prototype[methodName] = function() {
var chainAll = this.__chain__;
if (chain || chainAll) {
var result = object(this.__wrapped__),
actions = result.__actions__ = copyArray(this.__actions__);
actions.push({ 'func': func, 'args': arguments, 'thisArg': object });
result.__chain__ = chainAll;
return result;
}
return func.apply(object, arrayPush([this.value()], arguments));
};
}
});
return object;
}
/**
* Reverts the `_` variable to its previous value and returns a reference to
* the `lodash` function.
*
* @static
* @since 0.1.0
* @memberOf _
* @category Util
* @returns {Function} Returns the `lodash` function.
* @example
*
* var lodash = _.noConflict();
*/
function noConflict() {
if (root._ === this) {
root._ = oldDash;
}
return this;
}
/**
* This method returns `undefined`.
*
* @static
* @memberOf _
* @since 2.3.0
* @category Util
* @example
*
* _.times(2, _.noop);
* // => [undefined, undefined]
*/
function noop() {
// No operation performed.
}
/**
* Creates a function that gets the argument at index `n`. If `n` is negative,
* the nth argument from the end is returned.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Util
* @param {number} [n=0] The index of the argument to return.
* @returns {Function} Returns the new pass-thru function.
* @example
*
* var func = _.nthArg(1);
* func('a', 'b', 'c', 'd');
* // => 'b'
*
* var func = _.nthArg(-2);
* func('a', 'b', 'c', 'd');
* // => 'c'
*/
function nthArg(n) {
n = toInteger(n);
return baseRest(function(args) {
return baseNth(args, n);
});
}
/**
* Creates a function that invokes `iteratees` with the arguments it receives
* and returns their results.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Util
* @param {...(Function|Function[])} [iteratees=[_.identity]]
* The iteratees to invoke.
* @returns {Function} Returns the new function.
* @example
*
* var func = _.over([Math.max, Math.min]);
*
* func(1, 2, 3, 4);
* // => [4, 1]
*/
var over = createOver(arrayMap);
/**
* Creates a function that checks if **all** of the `predicates` return
* truthy when invoked with the arguments it receives.
*
* Following shorthands are possible for providing predicates.
* Pass an `Object` and it will be used as an parameter for `_.matches` to create the predicate.
* Pass an `Array` of parameters for `_.matchesProperty` and the predicate will be created using them.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Util
* @param {...(Function|Function[])} [predicates=[_.identity]]
* The predicates to check.
* @returns {Function} Returns the new function.
* @example
*
* var func = _.overEvery([Boolean, isFinite]);
*
* func('1');
* // => true
*
* func(null);
* // => false
*
* func(NaN);
* // => false
*/
var overEvery = createOver(arrayEvery);
/**
* Creates a function that checks if **any** of the `predicates` return
* truthy when invoked with the arguments it receives.
*
* Following shorthands are possible for providing predicates.
* Pass an `Object` and it will be used as an parameter for `_.matches` to create the predicate.
* Pass an `Array` of parameters for `_.matchesProperty` and the predicate will be created using them.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Util
* @param {...(Function|Function[])} [predicates=[_.identity]]
* The predicates to check.
* @returns {Function} Returns the new function.
* @example
*
* var func = _.overSome([Boolean, isFinite]);
*
* func('1');
* // => true
*
* func(null);
* // => true
*
* func(NaN);
* // => false
*
* var matchesFunc = _.overSome([{ 'a': 1 }, { 'a': 2 }])
* var matchesPropertyFunc = _.overSome([['a', 1], ['a', 2]])
*/
var overSome = createOver(arraySome);
/**
* Creates a function that returns the value at `path` of a given object.
*
* @static
* @memberOf _
* @since 2.4.0
* @category Util
* @param {Array|string} path The path of the property to get.
* @returns {Function} Returns the new accessor function.
* @example
*
* var objects = [
* { 'a': { 'b': 2 } },
* { 'a': { 'b': 1 } }
* ];
*
* _.map(objects, _.property('a.b'));
* // => [2, 1]
*
* _.map(_.sortBy(objects, _.property(['a', 'b'])), 'a.b');
* // => [1, 2]
*/
function property(path) {
return isKey(path) ? baseProperty(toKey(path)) : basePropertyDeep(path);
}
/**
* The opposite of `_.property`; this method creates a function that returns
* the value at a given path of `object`.
*
* @static
* @memberOf _
* @since 3.0.0
* @category Util
* @param {Object} object The object to query.
* @returns {Function} Returns the new accessor function.
* @example
*
* var array = [0, 1, 2],
* object = { 'a': array, 'b': array, 'c': array };
*
* _.map(['a[2]', 'c[0]'], _.propertyOf(object));
* // => [2, 0]
*
* _.map([['a', '2'], ['c', '0']], _.propertyOf(object));
* // => [2, 0]
*/
function propertyOf(object) {
return function(path) {
return object == null ? undefined : baseGet(object, path);
};
}
/**
* Creates an array of numbers (positive and/or negative) progressing from
* `start` up to, but not including, `end`. A step of `-1` is used if a negative
* `start` is specified without an `end` or `step`. If `end` is not specified,
* it's set to `start` with `start` then set to `0`.
*
* **Note:** JavaScript follows the IEEE-754 standard for resolving
* floating-point values which can produce unexpected results.
*
* @static
* @since 0.1.0
* @memberOf _
* @category Util
* @param {number} [start=0] The start of the range.
* @param {number} end The end of the range.
* @param {number} [step=1] The value to increment or decrement by.
* @returns {Array} Returns the range of numbers.
* @see _.inRange, _.rangeRight
* @example
*
* _.range(4);
* // => [0, 1, 2, 3]
*
* _.range(-4);
* // => [0, -1, -2, -3]
*
* _.range(1, 5);
* // => [1, 2, 3, 4]
*
* _.range(0, 20, 5);
* // => [0, 5, 10, 15]
*
* _.range(0, -4, -1);
* // => [0, -1, -2, -3]
*
* _.range(1, 4, 0);
* // => [1, 1, 1]
*
* _.range(0);
* // => []
*/
var range = createRange();
/**
* This method is like `_.range` except that it populates values in
* descending order.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Util
* @param {number} [start=0] The start of the range.
* @param {number} end The end of the range.
* @param {number} [step=1] The value to increment or decrement by.
* @returns {Array} Returns the range of numbers.
* @see _.inRange, _.range
* @example
*
* _.rangeRight(4);
* // => [3, 2, 1, 0]
*
* _.rangeRight(-4);
* // => [-3, -2, -1, 0]
*
* _.rangeRight(1, 5);
* // => [4, 3, 2, 1]
*
* _.rangeRight(0, 20, 5);
* // => [15, 10, 5, 0]
*
* _.rangeRight(0, -4, -1);
* // => [-3, -2, -1, 0]
*
* _.rangeRight(1, 4, 0);
* // => [1, 1, 1]
*
* _.rangeRight(0);
* // => []
*/
var rangeRight = createRange(true);
/**
* This method returns a new empty array.
*
* @static
* @memberOf _
* @since 4.13.0
* @category Util
* @returns {Array} Returns the new empty array.
* @example
*
* var arrays = _.times(2, _.stubArray);
*
* console.log(arrays);
* // => [[], []]
*
* console.log(arrays[0] === arrays[1]);
* // => false
*/
function stubArray() {
return [];
}
/**
* This method returns `false`.
*
* @static
* @memberOf _
* @since 4.13.0
* @category Util
* @returns {boolean} Returns `false`.
* @example
*
* _.times(2, _.stubFalse);
* // => [false, false]
*/
function stubFalse() {
return false;
}
/**
* This method returns a new empty object.
*
* @static
* @memberOf _
* @since 4.13.0
* @category Util
* @returns {Object} Returns the new empty object.
* @example
*
* var objects = _.times(2, _.stubObject);
*
* console.log(objects);
* // => [{}, {}]
*
* console.log(objects[0] === objects[1]);
* // => false
*/
function stubObject() {
return {};
}
/**
* This method returns an empty string.
*
* @static
* @memberOf _
* @since 4.13.0
* @category Util
* @returns {string} Returns the empty string.
* @example
*
* _.times(2, _.stubString);
* // => ['', '']
*/
function stubString() {
return '';
}
/**
* This method returns `true`.
*
* @static
* @memberOf _
* @since 4.13.0
* @category Util
* @returns {boolean} Returns `true`.
* @example
*
* _.times(2, _.stubTrue);
* // => [true, true]
*/
function stubTrue() {
return true;
}
/**
* Invokes the iteratee `n` times, returning an array of the results of
* each invocation. The iteratee is invoked with one argument; (index).
*
* @static
* @since 0.1.0
* @memberOf _
* @category Util
* @param {number} n The number of times to invoke `iteratee`.
* @param {Function} [iteratee=_.identity] The function invoked per iteration.
* @returns {Array} Returns the array of results.
* @example
*
* _.times(3, String);
* // => ['0', '1', '2']
*
* _.times(4, _.constant(0));
* // => [0, 0, 0, 0]
*/
function times(n, iteratee) {
n = toInteger(n);
if (n < 1 || n > MAX_SAFE_INTEGER) {
return [];
}
var index = MAX_ARRAY_LENGTH,
length = nativeMin(n, MAX_ARRAY_LENGTH);
iteratee = getIteratee(iteratee);
n -= MAX_ARRAY_LENGTH;
var result = baseTimes(length, iteratee);
while (++index < n) {
iteratee(index);
}
return result;
}
/**
* Converts `value` to a property path array.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Util
* @param {*} value The value to convert.
* @returns {Array} Returns the new property path array.
* @example
*
* _.toPath('a.b.c');
* // => ['a', 'b', 'c']
*
* _.toPath('a[0].b.c');
* // => ['a', '0', 'b', 'c']
*/
function toPath(value) {
if (isArray(value)) {
return arrayMap(value, toKey);
}
return isSymbol(value) ? [value] : copyArray(stringToPath(toString(value)));
}
/**
* Generates a unique ID. If `prefix` is given, the ID is appended to it.
*
* @static
* @since 0.1.0
* @memberOf _
* @category Util
* @param {string} [prefix=''] The value to prefix the ID with.
* @returns {string} Returns the unique ID.
* @example
*
* _.uniqueId('contact_');
* // => 'contact_104'
*
* _.uniqueId();
* // => '105'
*/
function uniqueId(prefix) {
var id = ++idCounter;
return toString(prefix) + id;
}
/*------------------------------------------------------------------------*/
/**
* Adds two numbers.
*
* @static
* @memberOf _
* @since 3.4.0
* @category Math
* @param {number} augend The first number in an addition.
* @param {number} addend The second number in an addition.
* @returns {number} Returns the total.
* @example
*
* _.add(6, 4);
* // => 10
*/
var add = createMathOperation(function(augend, addend) {
return augend + addend;
}, 0);
/**
* Computes `number` rounded up to `precision`.
*
* @static
* @memberOf _
* @since 3.10.0
* @category Math
* @param {number} number The number to round up.
* @param {number} [precision=0] The precision to round up to.
* @returns {number} Returns the rounded up number.
* @example
*
* _.ceil(4.006);
* // => 5
*
* _.ceil(6.004, 2);
* // => 6.01
*
* _.ceil(6040, -2);
* // => 6100
*/
var ceil = createRound('ceil');
/**
* Divide two numbers.
*
* @static
* @memberOf _
* @since 4.7.0
* @category Math
* @param {number} dividend The first number in a division.
* @param {number} divisor The second number in a division.
* @returns {number} Returns the quotient.
* @example
*
* _.divide(6, 4);
* // => 1.5
*/
var divide = createMathOperation(function(dividend, divisor) {
return dividend / divisor;
}, 1);
/**
* Computes `number` rounded down to `precision`.
*
* @static
* @memberOf _
* @since 3.10.0
* @category Math
* @param {number} number The number to round down.
* @param {number} [precision=0] The precision to round down to.
* @returns {number} Returns the rounded down number.
* @example
*
* _.floor(4.006);
* // => 4
*
* _.floor(0.046, 2);
* // => 0.04
*
* _.floor(4060, -2);
* // => 4000
*/
var floor = createRound('floor');
/**
* Computes the maximum value of `array`. If `array` is empty or falsey,
* `undefined` is returned.
*
* @static
* @since 0.1.0
* @memberOf _
* @category Math
* @param {Array} array The array to iterate over.
* @returns {*} Returns the maximum value.
* @example
*
* _.max([4, 2, 8, 6]);
* // => 8
*
* _.max([]);
* // => undefined
*/
function max(array) {
return (array && array.length)
? baseExtremum(array, identity, baseGt)
: undefined;
}
/**
* This method is like `_.max` except that it accepts `iteratee` which is
* invoked for each element in `array` to generate the criterion by which
* the value is ranked. The iteratee is invoked with one argument: (value).
*
* @static
* @memberOf _
* @since 4.0.0
* @category Math
* @param {Array} array The array to iterate over.
* @param {Function} [iteratee=_.identity] The iteratee invoked per element.
* @returns {*} Returns the maximum value.
* @example
*
* var objects = [{ 'n': 1 }, { 'n': 2 }];
*
* _.maxBy(objects, function(o) { return o.n; });
* // => { 'n': 2 }
*
* // The `_.property` iteratee shorthand.
* _.maxBy(objects, 'n');
* // => { 'n': 2 }
*/
function maxBy(array, iteratee) {
return (array && array.length)
? baseExtremum(array, getIteratee(iteratee, 2), baseGt)
: undefined;
}
/**
* Computes the mean of the values in `array`.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Math
* @param {Array} array The array to iterate over.
* @returns {number} Returns the mean.
* @example
*
* _.mean([4, 2, 8, 6]);
* // => 5
*/
function mean(array) {
return baseMean(array, identity);
}
/**
* This method is like `_.mean` except that it accepts `iteratee` which is
* invoked for each element in `array` to generate the value to be averaged.
* The iteratee is invoked with one argument: (value).
*
* @static
* @memberOf _
* @since 4.7.0
* @category Math
* @param {Array} array The array to iterate over.
* @param {Function} [iteratee=_.identity] The iteratee invoked per element.
* @returns {number} Returns the mean.
* @example
*
* var objects = [{ 'n': 4 }, { 'n': 2 }, { 'n': 8 }, { 'n': 6 }];
*
* _.meanBy(objects, function(o) { return o.n; });
* // => 5
*
* // The `_.property` iteratee shorthand.
* _.meanBy(objects, 'n');
* // => 5
*/
function meanBy(array, iteratee) {
return baseMean(array, getIteratee(iteratee, 2));
}
/**
* Computes the minimum value of `array`. If `array` is empty or falsey,
* `undefined` is returned.
*
* @static
* @since 0.1.0
* @memberOf _
* @category Math
* @param {Array} array The array to iterate over.
* @returns {*} Returns the minimum value.
* @example
*
* _.min([4, 2, 8, 6]);
* // => 2
*
* _.min([]);
* // => undefined
*/
function min(array) {
return (array && array.length)
? baseExtremum(array, identity, baseLt)
: undefined;
}
/**
* This method is like `_.min` except that it accepts `iteratee` which is
* invoked for each element in `array` to generate the criterion by which
* the value is ranked. The iteratee is invoked with one argument: (value).
*
* @static
* @memberOf _
* @since 4.0.0
* @category Math
* @param {Array} array The array to iterate over.
* @param {Function} [iteratee=_.identity] The iteratee invoked per element.
* @returns {*} Returns the minimum value.
* @example
*
* var objects = [{ 'n': 1 }, { 'n': 2 }];
*
* _.minBy(objects, function(o) { return o.n; });
* // => { 'n': 1 }
*
* // The `_.property` iteratee shorthand.
* _.minBy(objects, 'n');
* // => { 'n': 1 }
*/
function minBy(array, iteratee) {
return (array && array.length)
? baseExtremum(array, getIteratee(iteratee, 2), baseLt)
: undefined;
}
/**
* Multiply two numbers.
*
* @static
* @memberOf _
* @since 4.7.0
* @category Math
* @param {number} multiplier The first number in a multiplication.
* @param {number} multiplicand The second number in a multiplication.
* @returns {number} Returns the product.
* @example
*
* _.multiply(6, 4);
* // => 24
*/
var multiply = createMathOperation(function(multiplier, multiplicand) {
return multiplier * multiplicand;
}, 1);
/**
* Computes `number` rounded to `precision`.
*
* @static
* @memberOf _
* @since 3.10.0
* @category Math
* @param {number} number The number to round.
* @param {number} [precision=0] The precision to round to.
* @returns {number} Returns the rounded number.
* @example
*
* _.round(4.006);
* // => 4
*
* _.round(4.006, 2);
* // => 4.01
*
* _.round(4060, -2);
* // => 4100
*/
var round = createRound('round');
/**
* Subtract two numbers.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Math
* @param {number} minuend The first number in a subtraction.
* @param {number} subtrahend The second number in a subtraction.
* @returns {number} Returns the difference.
* @example
*
* _.subtract(6, 4);
* // => 2
*/
var subtract = createMathOperation(function(minuend, subtrahend) {
return minuend - subtrahend;
}, 0);
/**
* Computes the sum of the values in `array`.
*
* @static
* @memberOf _
* @since 3.4.0
* @category Math
* @param {Array} array The array to iterate over.
* @returns {number} Returns the sum.
* @example
*
* _.sum([4, 2, 8, 6]);
* // => 20
*/
function sum(array) {
return (array && array.length)
? baseSum(array, identity)
: 0;
}
/**
* This method is like `_.sum` except that it accepts `iteratee` which is
* invoked for each element in `array` to generate the value to be summed.
* The iteratee is invoked with one argument: (value).
*
* @static
* @memberOf _
* @since 4.0.0
* @category Math
* @param {Array} array The array to iterate over.
* @param {Function} [iteratee=_.identity] The iteratee invoked per element.
* @returns {number} Returns the sum.
* @example
*
* var objects = [{ 'n': 4 }, { 'n': 2 }, { 'n': 8 }, { 'n': 6 }];
*
* _.sumBy(objects, function(o) { return o.n; });
* // => 20
*
* // The `_.property` iteratee shorthand.
* _.sumBy(objects, 'n');
* // => 20
*/
function sumBy(array, iteratee) {
return (array && array.length)
? baseSum(array, getIteratee(iteratee, 2))
: 0;
}
/*------------------------------------------------------------------------*/
// Add methods that return wrapped values in chain sequences.
lodash.after = after;
lodash.ary = ary;
lodash.assign = assign;
lodash.assignIn = assignIn;
lodash.assignInWith = assignInWith;
lodash.assignWith = assignWith;
lodash.at = at;
lodash.before = before;
lodash.bind = bind;
lodash.bindAll = bindAll;
lodash.bindKey = bindKey;
lodash.castArray = castArray;
lodash.chain = chain;
lodash.chunk = chunk;
lodash.compact = compact;
lodash.concat = concat;
lodash.cond = cond;
lodash.conforms = conforms;
lodash.constant = constant;
lodash.countBy = countBy;
lodash.create = create;
lodash.curry = curry;
lodash.curryRight = curryRight;
lodash.debounce = debounce;
lodash.defaults = defaults;
lodash.defaultsDeep = defaultsDeep;
lodash.defer = defer;
lodash.delay = delay;
lodash.difference = difference;
lodash.differenceBy = differenceBy;
lodash.differenceWith = differenceWith;
lodash.drop = drop;
lodash.dropRight = dropRight;
lodash.dropRightWhile = dropRightWhile;
lodash.dropWhile = dropWhile;
lodash.fill = fill;
lodash.filter = filter;
lodash.flatMap = flatMap;
lodash.flatMapDeep = flatMapDeep;
lodash.flatMapDepth = flatMapDepth;
lodash.flatten = flatten;
lodash.flattenDeep = flattenDeep;
lodash.flattenDepth = flattenDepth;
lodash.flip = flip;
lodash.flow = flow;
lodash.flowRight = flowRight;
lodash.fromPairs = fromPairs;
lodash.functions = functions;
lodash.functionsIn = functionsIn;
lodash.groupBy = groupBy;
lodash.initial = initial;
lodash.intersection = intersection;
lodash.intersectionBy = intersectionBy;
lodash.intersectionWith = intersectionWith;
lodash.invert = invert;
lodash.invertBy = invertBy;
lodash.invokeMap = invokeMap;
lodash.iteratee = iteratee;
lodash.keyBy = keyBy;
lodash.keys = keys;
lodash.keysIn = keysIn;
lodash.map = map;
lodash.mapKeys = mapKeys;
lodash.mapValues = mapValues;
lodash.matches = matches;
lodash.matchesProperty = matchesProperty;
lodash.memoize = memoize;
lodash.merge = merge;
lodash.mergeWith = mergeWith;
lodash.method = method;
lodash.methodOf = methodOf;
lodash.mixin = mixin;
lodash.negate = negate;
lodash.nthArg = nthArg;
lodash.omit = omit;
lodash.omitBy = omitBy;
lodash.once = once;
lodash.orderBy = orderBy;
lodash.over = over;
lodash.overArgs = overArgs;
lodash.overEvery = overEvery;
lodash.overSome = overSome;
lodash.partial = partial;
lodash.partialRight = partialRight;
lodash.partition = partition;
lodash.pick = pick;
lodash.pickBy = pickBy;
lodash.property = property;
lodash.propertyOf = propertyOf;
lodash.pull = pull;
lodash.pullAll = pullAll;
lodash.pullAllBy = pullAllBy;
lodash.pullAllWith = pullAllWith;
lodash.pullAt = pullAt;
lodash.range = range;
lodash.rangeRight = rangeRight;
lodash.rearg = rearg;
lodash.reject = reject;
lodash.remove = remove;
lodash.rest = rest;
lodash.reverse = reverse;
lodash.sampleSize = sampleSize;
lodash.set = set;
lodash.setWith = setWith;
lodash.shuffle = shuffle;
lodash.slice = slice;
lodash.sortBy = sortBy;
lodash.sortedUniq = sortedUniq;
lodash.sortedUniqBy = sortedUniqBy;
lodash.split = split;
lodash.spread = spread;
lodash.tail = tail;
lodash.take = take;
lodash.takeRight = takeRight;
lodash.takeRightWhile = takeRightWhile;
lodash.takeWhile = takeWhile;
lodash.tap = tap;
lodash.throttle = throttle;
lodash.thru = thru;
lodash.toArray = toArray;
lodash.toPairs = toPairs;
lodash.toPairsIn = toPairsIn;
lodash.toPath = toPath;
lodash.toPlainObject = toPlainObject;
lodash.transform = transform;
lodash.unary = unary;
lodash.union = union;
lodash.unionBy = unionBy;
lodash.unionWith = unionWith;
lodash.uniq = uniq;
lodash.uniqBy = uniqBy;
lodash.uniqWith = uniqWith;
lodash.unset = unset;
lodash.unzip = unzip;
lodash.unzipWith = unzipWith;
lodash.update = update;
lodash.updateWith = updateWith;
lodash.values = values;
lodash.valuesIn = valuesIn;
lodash.without = without;
lodash.words = words;
lodash.wrap = wrap;
lodash.xor = xor;
lodash.xorBy = xorBy;
lodash.xorWith = xorWith;
lodash.zip = zip;
lodash.zipObject = zipObject;
lodash.zipObjectDeep = zipObjectDeep;
lodash.zipWith = zipWith;
// Add aliases.
lodash.entries = toPairs;
lodash.entriesIn = toPairsIn;
lodash.extend = assignIn;
lodash.extendWith = assignInWith;
// Add methods to `lodash.prototype`.
mixin(lodash, lodash);
/*------------------------------------------------------------------------*/
// Add methods that return unwrapped values in chain sequences.
lodash.add = add;
lodash.attempt = attempt;
lodash.camelCase = camelCase;
lodash.capitalize = capitalize;
lodash.ceil = ceil;
lodash.clamp = clamp;
lodash.clone = clone;
lodash.cloneDeep = cloneDeep;
lodash.cloneDeepWith = cloneDeepWith;
lodash.cloneWith = cloneWith;
lodash.conformsTo = conformsTo;
lodash.deburr = deburr;
lodash.defaultTo = defaultTo;
lodash.divide = divide;
lodash.endsWith = endsWith;
lodash.eq = eq;
lodash.escape = escape;
lodash.escapeRegExp = escapeRegExp;
lodash.every = every;
lodash.find = find;
lodash.findIndex = findIndex;
lodash.findKey = findKey;
lodash.findLast = findLast;
lodash.findLastIndex = findLastIndex;
lodash.findLastKey = findLastKey;
lodash.floor = floor;
lodash.forEach = forEach;
lodash.forEachRight = forEachRight;
lodash.forIn = forIn;
lodash.forInRight = forInRight;
lodash.forOwn = forOwn;
lodash.forOwnRight = forOwnRight;
lodash.get = get;
lodash.gt = gt;
lodash.gte = gte;
lodash.has = has;
lodash.hasIn = hasIn;
lodash.head = head;
lodash.identity = identity;
lodash.includes = includes;
lodash.indexOf = indexOf;
lodash.inRange = inRange;
lodash.invoke = invoke;
lodash.isArguments = isArguments;
lodash.isArray = isArray;
lodash.isArrayBuffer = isArrayBuffer;
lodash.isArrayLike = isArrayLike;
lodash.isArrayLikeObject = isArrayLikeObject;
lodash.isBoolean = isBoolean;
lodash.isBuffer = isBuffer;
lodash.isDate = isDate;
lodash.isElement = isElement;
lodash.isEmpty = isEmpty;
lodash.isEqual = isEqual;
lodash.isEqualWith = isEqualWith;
lodash.isError = isError;
lodash.isFinite = isFinite;
lodash.isFunction = isFunction;
lodash.isInteger = isInteger;
lodash.isLength = isLength;
lodash.isMap = isMap;
lodash.isMatch = isMatch;
lodash.isMatchWith = isMatchWith;
lodash.isNaN = isNaN;
lodash.isNative = isNative;
lodash.isNil = isNil;
lodash.isNull = isNull;
lodash.isNumber = isNumber;
lodash.isObject = isObject;
lodash.isObjectLike = isObjectLike;
lodash.isPlainObject = isPlainObject;
lodash.isRegExp = isRegExp;
lodash.isSafeInteger = isSafeInteger;
lodash.isSet = isSet;
lodash.isString = isString;
lodash.isSymbol = isSymbol;
lodash.isTypedArray = isTypedArray;
lodash.isUndefined = isUndefined;
lodash.isWeakMap = isWeakMap;
lodash.isWeakSet = isWeakSet;
lodash.join = join;
lodash.kebabCase = kebabCase;
lodash.last = last;
lodash.lastIndexOf = lastIndexOf;
lodash.lowerCase = lowerCase;
lodash.lowerFirst = lowerFirst;
lodash.lt = lt;
lodash.lte = lte;
lodash.max = max;
lodash.maxBy = maxBy;
lodash.mean = mean;
lodash.meanBy = meanBy;
lodash.min = min;
lodash.minBy = minBy;
lodash.stubArray = stubArray;
lodash.stubFalse = stubFalse;
lodash.stubObject = stubObject;
lodash.stubString = stubString;
lodash.stubTrue = stubTrue;
lodash.multiply = multiply;
lodash.nth = nth;
lodash.noConflict = noConflict;
lodash.noop = noop;
lodash.now = now;
lodash.pad = pad;
lodash.padEnd = padEnd;
lodash.padStart = padStart;
lodash.parseInt = parseInt;
lodash.random = random;
lodash.reduce = reduce;
lodash.reduceRight = reduceRight;
lodash.repeat = repeat;
lodash.replace = replace;
lodash.result = result;
lodash.round = round;
lodash.runInContext = runInContext;
lodash.sample = sample;
lodash.size = size;
lodash.snakeCase = snakeCase;
lodash.some = some;
lodash.sortedIndex = sortedIndex;
lodash.sortedIndexBy = sortedIndexBy;
lodash.sortedIndexOf = sortedIndexOf;
lodash.sortedLastIndex = sortedLastIndex;
lodash.sortedLastIndexBy = sortedLastIndexBy;
lodash.sortedLastIndexOf = sortedLastIndexOf;
lodash.startCase = startCase;
lodash.startsWith = startsWith;
lodash.subtract = subtract;
lodash.sum = sum;
lodash.sumBy = sumBy;
lodash.template = template;
lodash.times = times;
lodash.toFinite = toFinite;
lodash.toInteger = toInteger;
lodash.toLength = toLength;
lodash.toLower = toLower;
lodash.toNumber = toNumber;
lodash.toSafeInteger = toSafeInteger;
lodash.toString = toString;
lodash.toUpper = toUpper;
lodash.trim = trim;
lodash.trimEnd = trimEnd;
lodash.trimStart = trimStart;
lodash.truncate = truncate;
lodash.unescape = unescape;
lodash.uniqueId = uniqueId;
lodash.upperCase = upperCase;
lodash.upperFirst = upperFirst;
// Add aliases.
lodash.each = forEach;
lodash.eachRight = forEachRight;
lodash.first = head;
mixin(lodash, (function() {
var source = {};
baseForOwn(lodash, function(func, methodName) {
if (!hasOwnProperty.call(lodash.prototype, methodName)) {
source[methodName] = func;
}
});
return source;
}()), { 'chain': false });
/*------------------------------------------------------------------------*/
/**
* The semantic version number.
*
* @static
* @memberOf _
* @type {string}
*/
lodash.VERSION = VERSION;
// Assign default placeholders.
arrayEach(['bind', 'bindKey', 'curry', 'curryRight', 'partial', 'partialRight'], function(methodName) {
lodash[methodName].placeholder = lodash;
});
// Add `LazyWrapper` methods for `_.drop` and `_.take` variants.
arrayEach(['drop', 'take'], function(methodName, index) {
LazyWrapper.prototype[methodName] = function(n) {
n = n === undefined ? 1 : nativeMax(toInteger(n), 0);
var result = (this.__filtered__ && !index)
? new LazyWrapper(this)
: this.clone();
if (result.__filtered__) {
result.__takeCount__ = nativeMin(n, result.__takeCount__);
} else {
result.__views__.push({
'size': nativeMin(n, MAX_ARRAY_LENGTH),
'type': methodName + (result.__dir__ < 0 ? 'Right' : '')
});
}
return result;
};
LazyWrapper.prototype[methodName + 'Right'] = function(n) {
return this.reverse()[methodName](n).reverse();
};
});
// Add `LazyWrapper` methods that accept an `iteratee` value.
arrayEach(['filter', 'map', 'takeWhile'], function(methodName, index) {
var type = index + 1,
isFilter = type == LAZY_FILTER_FLAG || type == LAZY_WHILE_FLAG;
LazyWrapper.prototype[methodName] = function(iteratee) {
var result = this.clone();
result.__iteratees__.push({
'iteratee': getIteratee(iteratee, 3),
'type': type
});
result.__filtered__ = result.__filtered__ || isFilter;
return result;
};
});
// Add `LazyWrapper` methods for `_.head` and `_.last`.
arrayEach(['head', 'last'], function(methodName, index) {
var takeName = 'take' + (index ? 'Right' : '');
LazyWrapper.prototype[methodName] = function() {
return this[takeName](1).value()[0];
};
});
// Add `LazyWrapper` methods for `_.initial` and `_.tail`.
arrayEach(['initial', 'tail'], function(methodName, index) {
var dropName = 'drop' + (index ? '' : 'Right');
LazyWrapper.prototype[methodName] = function() {
return this.__filtered__ ? new LazyWrapper(this) : this[dropName](1);
};
});
LazyWrapper.prototype.compact = function() {
return this.filter(identity);
};
LazyWrapper.prototype.find = function(predicate) {
return this.filter(predicate).head();
};
LazyWrapper.prototype.findLast = function(predicate) {
return this.reverse().find(predicate);
};
LazyWrapper.prototype.invokeMap = baseRest(function(path, args) {
if (typeof path == 'function') {
return new LazyWrapper(this);
}
return this.map(function(value) {
return baseInvoke(value, path, args);
});
});
LazyWrapper.prototype.reject = function(predicate) {
return this.filter(negate(getIteratee(predicate)));
};
LazyWrapper.prototype.slice = function(start, end) {
start = toInteger(start);
var result = this;
if (result.__filtered__ && (start > 0 || end < 0)) {
return new LazyWrapper(result);
}
if (start < 0) {
result = result.takeRight(-start);
} else if (start) {
result = result.drop(start);
}
if (end !== undefined) {
end = toInteger(end);
result = end < 0 ? result.dropRight(-end) : result.take(end - start);
}
return result;
};
LazyWrapper.prototype.takeRightWhile = function(predicate) {
return this.reverse().takeWhile(predicate).reverse();
};
LazyWrapper.prototype.toArray = function() {
return this.take(MAX_ARRAY_LENGTH);
};
// Add `LazyWrapper` methods to `lodash.prototype`.
baseForOwn(LazyWrapper.prototype, function(func, methodName) {
var checkIteratee = /^(?:filter|find|map|reject)|While$/.test(methodName),
isTaker = /^(?:head|last)$/.test(methodName),
lodashFunc = lodash[isTaker ? ('take' + (methodName == 'last' ? 'Right' : '')) : methodName],
retUnwrapped = isTaker || /^find/.test(methodName);
if (!lodashFunc) {
return;
}
lodash.prototype[methodName] = function() {
var value = this.__wrapped__,
args = isTaker ? [1] : arguments,
isLazy = value instanceof LazyWrapper,
iteratee = args[0],
useLazy = isLazy || isArray(value);
var interceptor = function(value) {
var result = lodashFunc.apply(lodash, arrayPush([value], args));
return (isTaker && chainAll) ? result[0] : result;
};
if (useLazy && checkIteratee && typeof iteratee == 'function' && iteratee.length != 1) {
// Avoid lazy use if the iteratee has a "length" value other than `1`.
isLazy = useLazy = false;
}
var chainAll = this.__chain__,
isHybrid = !!this.__actions__.length,
isUnwrapped = retUnwrapped && !chainAll,
onlyLazy = isLazy && !isHybrid;
if (!retUnwrapped && useLazy) {
value = onlyLazy ? value : new LazyWrapper(this);
var result = func.apply(value, args);
result.__actions__.push({ 'func': thru, 'args': [interceptor], 'thisArg': undefined });
return new LodashWrapper(result, chainAll);
}
if (isUnwrapped && onlyLazy) {
return func.apply(this, args);
}
result = this.thru(interceptor);
return isUnwrapped ? (isTaker ? result.value()[0] : result.value()) : result;
};
});
// Add `Array` methods to `lodash.prototype`.
arrayEach(['pop', 'push', 'shift', 'sort', 'splice', 'unshift'], function(methodName) {
var func = arrayProto[methodName],
chainName = /^(?:push|sort|unshift)$/.test(methodName) ? 'tap' : 'thru',
retUnwrapped = /^(?:pop|shift)$/.test(methodName);
lodash.prototype[methodName] = function() {
var args = arguments;
if (retUnwrapped && !this.__chain__) {
var value = this.value();
return func.apply(isArray(value) ? value : [], args);
}
return this[chainName](function(value) {
return func.apply(isArray(value) ? value : [], args);
});
};
});
// Map minified method names to their real names.
baseForOwn(LazyWrapper.prototype, function(func, methodName) {
var lodashFunc = lodash[methodName];
if (lodashFunc) {
var key = lodashFunc.name + '';
if (!hasOwnProperty.call(realNames, key)) {
realNames[key] = [];
}
realNames[key].push({ 'name': methodName, 'func': lodashFunc });
}
});
realNames[createHybrid(undefined, WRAP_BIND_KEY_FLAG).name] = [{
'name': 'wrapper',
'func': undefined
}];
// Add methods to `LazyWrapper`.
LazyWrapper.prototype.clone = lazyClone;
LazyWrapper.prototype.reverse = lazyReverse;
LazyWrapper.prototype.value = lazyValue;
// Add chain sequence methods to the `lodash` wrapper.
lodash.prototype.at = wrapperAt;
lodash.prototype.chain = wrapperChain;
lodash.prototype.commit = wrapperCommit;
lodash.prototype.next = wrapperNext;
lodash.prototype.plant = wrapperPlant;
lodash.prototype.reverse = wrapperReverse;
lodash.prototype.toJSON = lodash.prototype.valueOf = lodash.prototype.value = wrapperValue;
// Add lazy aliases.
lodash.prototype.first = lodash.prototype.head;
if (symIterator) {
lodash.prototype[symIterator] = wrapperToIterator;
}
return lodash;
});
/*--------------------------------------------------------------------------*/
// Export lodash.
var _ = runInContext();
// Some AMD build optimizers, like r.js, check for condition patterns like:
if (true) {
// Expose Lodash on the global object to prevent errors when Lodash is
// loaded by a script tag in the presence of an AMD loader.
// See http://requirejs.org/docs/errors.html#mismatch for more details.
// Use `_.noConflict` to remove Lodash from the global object.
root._ = _;
// Define as an anonymous module so, through path mapping, it can be
// referenced as the "underscore" module.
!(__WEBPACK_AMD_DEFINE_RESULT__ = (function() {
return _;
}).call(exports, __webpack_require__, exports, module),
__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
}
// Check for `exports` after `define` in case a build optimizer adds it.
else {}
}.call(this));
/***/ }),
/***/ "./resources/sass/style.scss":
/*!***********************************!*\
!*** ./resources/sass/style.scss ***!
\***********************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
// extracted by mini-css-extract-plugin
/***/ }),
/***/ "./node_modules/popper.js/dist/esm/popper.js":
/*!***************************************************!*\
!*** ./node_modules/popper.js/dist/esm/popper.js ***!
\***************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/**!
* @fileOverview Kickass library to create and place poppers near their reference elements.
* @version 1.16.1
* @license
* Copyright (c) 2016 Federico Zivolo and contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
var isBrowser = typeof window !== 'undefined' && typeof document !== 'undefined' && typeof navigator !== 'undefined';
var timeoutDuration = function () {
var longerTimeoutBrowsers = ['Edge', 'Trident', 'Firefox'];
for (var i = 0; i < longerTimeoutBrowsers.length; i += 1) {
if (isBrowser && navigator.userAgent.indexOf(longerTimeoutBrowsers[i]) >= 0) {
return 1;
}
}
return 0;
}();
function microtaskDebounce(fn) {
var called = false;
return function () {
if (called) {
return;
}
called = true;
window.Promise.resolve().then(function () {
called = false;
fn();
});
};
}
function taskDebounce(fn) {
var scheduled = false;
return function () {
if (!scheduled) {
scheduled = true;
setTimeout(function () {
scheduled = false;
fn();
}, timeoutDuration);
}
};
}
var supportsMicroTasks = isBrowser && window.Promise;
/**
* Create a debounced version of a method, that's asynchronously deferred
* but called in the minimum time possible.
*
* @method
* @memberof Popper.Utils
* @argument {Function} fn
* @returns {Function}
*/
var debounce = supportsMicroTasks ? microtaskDebounce : taskDebounce;
/**
* Check if the given variable is a function
* @method
* @memberof Popper.Utils
* @argument {Any} functionToCheck - variable to check
* @returns {Boolean} answer to: is a function?
*/
function isFunction(functionToCheck) {
var getType = {};
return functionToCheck && getType.toString.call(functionToCheck) === '[object Function]';
}
/**
* Get CSS computed property of the given element
* @method
* @memberof Popper.Utils
* @argument {Eement} element
* @argument {String} property
*/
function getStyleComputedProperty(element, property) {
if (element.nodeType !== 1) {
return [];
}
// NOTE: 1 DOM access here
var window = element.ownerDocument.defaultView;
var css = window.getComputedStyle(element, null);
return property ? css[property] : css;
}
/**
* Returns the parentNode or the host of the element
* @method
* @memberof Popper.Utils
* @argument {Element} element
* @returns {Element} parent
*/
function getParentNode(element) {
if (element.nodeName === 'HTML') {
return element;
}
return element.parentNode || element.host;
}
/**
* Returns the scrolling parent of the given element
* @method
* @memberof Popper.Utils
* @argument {Element} element
* @returns {Element} scroll parent
*/
function getScrollParent(element) {
// Return body, `getScroll` will take care to get the correct `scrollTop` from it
if (!element) {
return document.body;
}
switch (element.nodeName) {
case 'HTML':
case 'BODY':
return element.ownerDocument.body;
case '#document':
return element.body;
}
// Firefox want us to check `-x` and `-y` variations as well
var _getStyleComputedProp = getStyleComputedProperty(element),
overflow = _getStyleComputedProp.overflow,
overflowX = _getStyleComputedProp.overflowX,
overflowY = _getStyleComputedProp.overflowY;
if (/(auto|scroll|overlay)/.test(overflow + overflowY + overflowX)) {
return element;
}
return getScrollParent(getParentNode(element));
}
/**
* Returns the reference node of the reference object, or the reference object itself.
* @method
* @memberof Popper.Utils
* @param {Element|Object} reference - the reference element (the popper will be relative to this)
* @returns {Element} parent
*/
function getReferenceNode(reference) {
return reference && reference.referenceNode ? reference.referenceNode : reference;
}
var isIE11 = isBrowser && !!(window.MSInputMethodContext && document.documentMode);
var isIE10 = isBrowser && /MSIE 10/.test(navigator.userAgent);
/**
* Determines if the browser is Internet Explorer
* @method
* @memberof Popper.Utils
* @param {Number} version to check
* @returns {Boolean} isIE
*/
function isIE(version) {
if (version === 11) {
return isIE11;
}
if (version === 10) {
return isIE10;
}
return isIE11 || isIE10;
}
/**
* Returns the offset parent of the given element
* @method
* @memberof Popper.Utils
* @argument {Element} element
* @returns {Element} offset parent
*/
function getOffsetParent(element) {
if (!element) {
return document.documentElement;
}
var noOffsetParent = isIE(10) ? document.body : null;
// NOTE: 1 DOM access here
var offsetParent = element.offsetParent || null;
// Skip hidden elements which don't have an offsetParent
while (offsetParent === noOffsetParent && element.nextElementSibling) {
offsetParent = (element = element.nextElementSibling).offsetParent;
}
var nodeName = offsetParent && offsetParent.nodeName;
if (!nodeName || nodeName === 'BODY' || nodeName === 'HTML') {
return element ? element.ownerDocument.documentElement : document.documentElement;
}
// .offsetParent will return the closest TH, TD or TABLE in case
// no offsetParent is present, I hate this job...
if (['TH', 'TD', 'TABLE'].indexOf(offsetParent.nodeName) !== -1 && getStyleComputedProperty(offsetParent, 'position') === 'static') {
return getOffsetParent(offsetParent);
}
return offsetParent;
}
function isOffsetContainer(element) {
var nodeName = element.nodeName;
if (nodeName === 'BODY') {
return false;
}
return nodeName === 'HTML' || getOffsetParent(element.firstElementChild) === element;
}
/**
* Finds the root node (document, shadowDOM root) of the given element
* @method
* @memberof Popper.Utils
* @argument {Element} node
* @returns {Element} root node
*/
function getRoot(node) {
if (node.parentNode !== null) {
return getRoot(node.parentNode);
}
return node;
}
/**
* Finds the offset parent common to the two provided nodes
* @method
* @memberof Popper.Utils
* @argument {Element} element1
* @argument {Element} element2
* @returns {Element} common offset parent
*/
function findCommonOffsetParent(element1, element2) {
// This check is needed to avoid errors in case one of the elements isn't defined for any reason
if (!element1 || !element1.nodeType || !element2 || !element2.nodeType) {
return document.documentElement;
}
// Here we make sure to give as "start" the element that comes first in the DOM
var order = element1.compareDocumentPosition(element2) & Node.DOCUMENT_POSITION_FOLLOWING;
var start = order ? element1 : element2;
var end = order ? element2 : element1;
// Get common ancestor container
var range = document.createRange();
range.setStart(start, 0);
range.setEnd(end, 0);
var commonAncestorContainer = range.commonAncestorContainer;
// Both nodes are inside #document
if (element1 !== commonAncestorContainer && element2 !== commonAncestorContainer || start.contains(end)) {
if (isOffsetContainer(commonAncestorContainer)) {
return commonAncestorContainer;
}
return getOffsetParent(commonAncestorContainer);
}
// one of the nodes is inside shadowDOM, find which one
var element1root = getRoot(element1);
if (element1root.host) {
return findCommonOffsetParent(element1root.host, element2);
} else {
return findCommonOffsetParent(element1, getRoot(element2).host);
}
}
/**
* Gets the scroll value of the given element in the given side (top and left)
* @method
* @memberof Popper.Utils
* @argument {Element} element
* @argument {String} side `top` or `left`
* @returns {number} amount of scrolled pixels
*/
function getScroll(element) {
var side = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'top';
var upperSide = side === 'top' ? 'scrollTop' : 'scrollLeft';
var nodeName = element.nodeName;
if (nodeName === 'BODY' || nodeName === 'HTML') {
var html = element.ownerDocument.documentElement;
var scrollingElement = element.ownerDocument.scrollingElement || html;
return scrollingElement[upperSide];
}
return element[upperSide];
}
/*
* Sum or subtract the element scroll values (left and top) from a given rect object
* @method
* @memberof Popper.Utils
* @param {Object} rect - Rect object you want to change
* @param {HTMLElement} element - The element from the function reads the scroll values
* @param {Boolean} subtract - set to true if you want to subtract the scroll values
* @return {Object} rect - The modifier rect object
*/
function includeScroll(rect, element) {
var subtract = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
var scrollTop = getScroll(element, 'top');
var scrollLeft = getScroll(element, 'left');
var modifier = subtract ? -1 : 1;
rect.top += scrollTop * modifier;
rect.bottom += scrollTop * modifier;
rect.left += scrollLeft * modifier;
rect.right += scrollLeft * modifier;
return rect;
}
/*
* Helper to detect borders of a given element
* @method
* @memberof Popper.Utils
* @param {CSSStyleDeclaration} styles
* Result of `getStyleComputedProperty` on the given element
* @param {String} axis - `x` or `y`
* @return {number} borders - The borders size of the given axis
*/
function getBordersSize(styles, axis) {
var sideA = axis === 'x' ? 'Left' : 'Top';
var sideB = sideA === 'Left' ? 'Right' : 'Bottom';
return parseFloat(styles['border' + sideA + 'Width']) + parseFloat(styles['border' + sideB + 'Width']);
}
function getSize(axis, body, html, computedStyle) {
return Math.max(body['offset' + axis], body['scroll' + axis], html['client' + axis], html['offset' + axis], html['scroll' + axis], isIE(10) ? parseInt(html['offset' + axis]) + parseInt(computedStyle['margin' + (axis === 'Height' ? 'Top' : 'Left')]) + parseInt(computedStyle['margin' + (axis === 'Height' ? 'Bottom' : 'Right')]) : 0);
}
function getWindowSizes(document) {
var body = document.body;
var html = document.documentElement;
var computedStyle = isIE(10) && getComputedStyle(html);
return {
height: getSize('Height', body, html, computedStyle),
width: getSize('Width', body, html, computedStyle)
};
}
var classCallCheck = function (instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
};
var createClass = function () {
function defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
Object.defineProperty(target, descriptor.key, descriptor);
}
}
return function (Constructor, protoProps, staticProps) {
if (protoProps) defineProperties(Constructor.prototype, protoProps);
if (staticProps) defineProperties(Constructor, staticProps);
return Constructor;
};
}();
var defineProperty = function (obj, key, value) {
if (key in obj) {
Object.defineProperty(obj, key, {
value: value,
enumerable: true,
configurable: true,
writable: true
});
} else {
obj[key] = value;
}
return obj;
};
var _extends = Object.assign || function (target) {
for (var i = 1; i < arguments.length; i++) {
var source = arguments[i];
for (var key in source) {
if (Object.prototype.hasOwnProperty.call(source, key)) {
target[key] = source[key];
}
}
}
return target;
};
/**
* Given element offsets, generate an output similar to getBoundingClientRect
* @method
* @memberof Popper.Utils
* @argument {Object} offsets
* @returns {Object} ClientRect like output
*/
function getClientRect(offsets) {
return _extends({}, offsets, {
right: offsets.left + offsets.width,
bottom: offsets.top + offsets.height
});
}
/**
* Get bounding client rect of given element
* @method
* @memberof Popper.Utils
* @param {HTMLElement} element
* @return {Object} client rect
*/
function getBoundingClientRect(element) {
var rect = {};
// IE10 10 FIX: Please, don't ask, the element isn't
// considered in DOM in some circumstances...
// This isn't reproducible in IE10 compatibility mode of IE11
try {
if (isIE(10)) {
rect = element.getBoundingClientRect();
var scrollTop = getScroll(element, 'top');
var scrollLeft = getScroll(element, 'left');
rect.top += scrollTop;
rect.left += scrollLeft;
rect.bottom += scrollTop;
rect.right += scrollLeft;
} else {
rect = element.getBoundingClientRect();
}
} catch (e) {}
var result = {
left: rect.left,
top: rect.top,
width: rect.right - rect.left,
height: rect.bottom - rect.top
};
// subtract scrollbar size from sizes
var sizes = element.nodeName === 'HTML' ? getWindowSizes(element.ownerDocument) : {};
var width = sizes.width || element.clientWidth || result.width;
var height = sizes.height || element.clientHeight || result.height;
var horizScrollbar = element.offsetWidth - width;
var vertScrollbar = element.offsetHeight - height;
// if an hypothetical scrollbar is detected, we must be sure it's not a `border`
// we make this check conditional for performance reasons
if (horizScrollbar || vertScrollbar) {
var styles = getStyleComputedProperty(element);
horizScrollbar -= getBordersSize(styles, 'x');
vertScrollbar -= getBordersSize(styles, 'y');
result.width -= horizScrollbar;
result.height -= vertScrollbar;
}
return getClientRect(result);
}
function getOffsetRectRelativeToArbitraryNode(children, parent) {
var fixedPosition = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
var isIE10 = isIE(10);
var isHTML = parent.nodeName === 'HTML';
var childrenRect = getBoundingClientRect(children);
var parentRect = getBoundingClientRect(parent);
var scrollParent = getScrollParent(children);
var styles = getStyleComputedProperty(parent);
var borderTopWidth = parseFloat(styles.borderTopWidth);
var borderLeftWidth = parseFloat(styles.borderLeftWidth);
// In cases where the parent is fixed, we must ignore negative scroll in offset calc
if (fixedPosition && isHTML) {
parentRect.top = Math.max(parentRect.top, 0);
parentRect.left = Math.max(parentRect.left, 0);
}
var offsets = getClientRect({
top: childrenRect.top - parentRect.top - borderTopWidth,
left: childrenRect.left - parentRect.left - borderLeftWidth,
width: childrenRect.width,
height: childrenRect.height
});
offsets.marginTop = 0;
offsets.marginLeft = 0;
// Subtract margins of documentElement in case it's being used as parent
// we do this only on HTML because it's the only element that behaves
// differently when margins are applied to it. The margins are included in
// the box of the documentElement, in the other cases not.
if (!isIE10 && isHTML) {
var marginTop = parseFloat(styles.marginTop);
var marginLeft = parseFloat(styles.marginLeft);
offsets.top -= borderTopWidth - marginTop;
offsets.bottom -= borderTopWidth - marginTop;
offsets.left -= borderLeftWidth - marginLeft;
offsets.right -= borderLeftWidth - marginLeft;
// Attach marginTop and marginLeft because in some circumstances we may need them
offsets.marginTop = marginTop;
offsets.marginLeft = marginLeft;
}
if (isIE10 && !fixedPosition ? parent.contains(scrollParent) : parent === scrollParent && scrollParent.nodeName !== 'BODY') {
offsets = includeScroll(offsets, parent);
}
return offsets;
}
function getViewportOffsetRectRelativeToArtbitraryNode(element) {
var excludeScroll = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
var html = element.ownerDocument.documentElement;
var relativeOffset = getOffsetRectRelativeToArbitraryNode(element, html);
var width = Math.max(html.clientWidth, window.innerWidth || 0);
var height = Math.max(html.clientHeight, window.innerHeight || 0);
var scrollTop = !excludeScroll ? getScroll(html) : 0;
var scrollLeft = !excludeScroll ? getScroll(html, 'left') : 0;
var offset = {
top: scrollTop - relativeOffset.top + relativeOffset.marginTop,
left: scrollLeft - relativeOffset.left + relativeOffset.marginLeft,
width: width,
height: height
};
return getClientRect(offset);
}
/**
* Check if the given element is fixed or is inside a fixed parent
* @method
* @memberof Popper.Utils
* @argument {Element} element
* @argument {Element} customContainer
* @returns {Boolean} answer to "isFixed?"
*/
function isFixed(element) {
var nodeName = element.nodeName;
if (nodeName === 'BODY' || nodeName === 'HTML') {
return false;
}
if (getStyleComputedProperty(element, 'position') === 'fixed') {
return true;
}
var parentNode = getParentNode(element);
if (!parentNode) {
return false;
}
return isFixed(parentNode);
}
/**
* Finds the first parent of an element that has a transformed property defined
* @method
* @memberof Popper.Utils
* @argument {Element} element
* @returns {Element} first transformed parent or documentElement
*/
function getFixedPositionOffsetParent(element) {
// This check is needed to avoid errors in case one of the elements isn't defined for any reason
if (!element || !element.parentElement || isIE()) {
return document.documentElement;
}
var el = element.parentElement;
while (el && getStyleComputedProperty(el, 'transform') === 'none') {
el = el.parentElement;
}
return el || document.documentElement;
}
/**
* Computed the boundaries limits and return them
* @method
* @memberof Popper.Utils
* @param {HTMLElement} popper
* @param {HTMLElement} reference
* @param {number} padding
* @param {HTMLElement} boundariesElement - Element used to define the boundaries
* @param {Boolean} fixedPosition - Is in fixed position mode
* @returns {Object} Coordinates of the boundaries
*/
function getBoundaries(popper, reference, padding, boundariesElement) {
var fixedPosition = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : false;
// NOTE: 1 DOM access here
var boundaries = { top: 0, left: 0 };
var offsetParent = fixedPosition ? getFixedPositionOffsetParent(popper) : findCommonOffsetParent(popper, getReferenceNode(reference));
// Handle viewport case
if (boundariesElement === 'viewport') {
boundaries = getViewportOffsetRectRelativeToArtbitraryNode(offsetParent, fixedPosition);
} else {
// Handle other cases based on DOM element used as boundaries
var boundariesNode = void 0;
if (boundariesElement === 'scrollParent') {
boundariesNode = getScrollParent(getParentNode(reference));
if (boundariesNode.nodeName === 'BODY') {
boundariesNode = popper.ownerDocument.documentElement;
}
} else if (boundariesElement === 'window') {
boundariesNode = popper.ownerDocument.documentElement;
} else {
boundariesNode = boundariesElement;
}
var offsets = getOffsetRectRelativeToArbitraryNode(boundariesNode, offsetParent, fixedPosition);
// In case of HTML, we need a different computation
if (boundariesNode.nodeName === 'HTML' && !isFixed(offsetParent)) {
var _getWindowSizes = getWindowSizes(popper.ownerDocument),
height = _getWindowSizes.height,
width = _getWindowSizes.width;
boundaries.top += offsets.top - offsets.marginTop;
boundaries.bottom = height + offsets.top;
boundaries.left += offsets.left - offsets.marginLeft;
boundaries.right = width + offsets.left;
} else {
// for all the other DOM elements, this one is good
boundaries = offsets;
}
}
// Add paddings
padding = padding || 0;
var isPaddingNumber = typeof padding === 'number';
boundaries.left += isPaddingNumber ? padding : padding.left || 0;
boundaries.top += isPaddingNumber ? padding : padding.top || 0;
boundaries.right -= isPaddingNumber ? padding : padding.right || 0;
boundaries.bottom -= isPaddingNumber ? padding : padding.bottom || 0;
return boundaries;
}
function getArea(_ref) {
var width = _ref.width,
height = _ref.height;
return width * height;
}
/**
* Utility used to transform the `auto` placement to the placement with more
* available space.
* @method
* @memberof Popper.Utils
* @argument {Object} data - The data object generated by update method
* @argument {Object} options - Modifiers configuration and options
* @returns {Object} The data object, properly modified
*/
function computeAutoPlacement(placement, refRect, popper, reference, boundariesElement) {
var padding = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : 0;
if (placement.indexOf('auto') === -1) {
return placement;
}
var boundaries = getBoundaries(popper, reference, padding, boundariesElement);
var rects = {
top: {
width: boundaries.width,
height: refRect.top - boundaries.top
},
right: {
width: boundaries.right - refRect.right,
height: boundaries.height
},
bottom: {
width: boundaries.width,
height: boundaries.bottom - refRect.bottom
},
left: {
width: refRect.left - boundaries.left,
height: boundaries.height
}
};
var sortedAreas = Object.keys(rects).map(function (key) {
return _extends({
key: key
}, rects[key], {
area: getArea(rects[key])
});
}).sort(function (a, b) {
return b.area - a.area;
});
var filteredAreas = sortedAreas.filter(function (_ref2) {
var width = _ref2.width,
height = _ref2.height;
return width >= popper.clientWidth && height >= popper.clientHeight;
});
var computedPlacement = filteredAreas.length > 0 ? filteredAreas[0].key : sortedAreas[0].key;
var variation = placement.split('-')[1];
return computedPlacement + (variation ? '-' + variation : '');
}
/**
* Get offsets to the reference element
* @method
* @memberof Popper.Utils
* @param {Object} state
* @param {Element} popper - the popper element
* @param {Element} reference - the reference element (the popper will be relative to this)
* @param {Element} fixedPosition - is in fixed position mode
* @returns {Object} An object containing the offsets which will be applied to the popper
*/
function getReferenceOffsets(state, popper, reference) {
var fixedPosition = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : null;
var commonOffsetParent = fixedPosition ? getFixedPositionOffsetParent(popper) : findCommonOffsetParent(popper, getReferenceNode(reference));
return getOffsetRectRelativeToArbitraryNode(reference, commonOffsetParent, fixedPosition);
}
/**
* Get the outer sizes of the given element (offset size + margins)
* @method
* @memberof Popper.Utils
* @argument {Element} element
* @returns {Object} object containing width and height properties
*/
function getOuterSizes(element) {
var window = element.ownerDocument.defaultView;
var styles = window.getComputedStyle(element);
var x = parseFloat(styles.marginTop || 0) + parseFloat(styles.marginBottom || 0);
var y = parseFloat(styles.marginLeft || 0) + parseFloat(styles.marginRight || 0);
var result = {
width: element.offsetWidth + y,
height: element.offsetHeight + x
};
return result;
}
/**
* Get the opposite placement of the given one
* @method
* @memberof Popper.Utils
* @argument {String} placement
* @returns {String} flipped placement
*/
function getOppositePlacement(placement) {
var hash = { left: 'right', right: 'left', bottom: 'top', top: 'bottom' };
return placement.replace(/left|right|bottom|top/g, function (matched) {
return hash[matched];
});
}
/**
* Get offsets to the popper
* @method
* @memberof Popper.Utils
* @param {Object} position - CSS position the Popper will get applied
* @param {HTMLElement} popper - the popper element
* @param {Object} referenceOffsets - the reference offsets (the popper will be relative to this)
* @param {String} placement - one of the valid placement options
* @returns {Object} popperOffsets - An object containing the offsets which will be applied to the popper
*/
function getPopperOffsets(popper, referenceOffsets, placement) {
placement = placement.split('-')[0];
// Get popper node sizes
var popperRect = getOuterSizes(popper);
// Add position, width and height to our offsets object
var popperOffsets = {
width: popperRect.width,
height: popperRect.height
};
// depending by the popper placement we have to compute its offsets slightly differently
var isHoriz = ['right', 'left'].indexOf(placement) !== -1;
var mainSide = isHoriz ? 'top' : 'left';
var secondarySide = isHoriz ? 'left' : 'top';
var measurement = isHoriz ? 'height' : 'width';
var secondaryMeasurement = !isHoriz ? 'height' : 'width';
popperOffsets[mainSide] = referenceOffsets[mainSide] + referenceOffsets[measurement] / 2 - popperRect[measurement] / 2;
if (placement === secondarySide) {
popperOffsets[secondarySide] = referenceOffsets[secondarySide] - popperRect[secondaryMeasurement];
} else {
popperOffsets[secondarySide] = referenceOffsets[getOppositePlacement(secondarySide)];
}
return popperOffsets;
}
/**
* Mimics the `find` method of Array
* @method
* @memberof Popper.Utils
* @argument {Array} arr
* @argument prop
* @argument value
* @returns index or -1
*/
function find(arr, check) {
// use native find if supported
if (Array.prototype.find) {
return arr.find(check);
}
// use `filter` to obtain the same behavior of `find`
return arr.filter(check)[0];
}
/**
* Return the index of the matching object
* @method
* @memberof Popper.Utils
* @argument {Array} arr
* @argument prop
* @argument value
* @returns index or -1
*/
function findIndex(arr, prop, value) {
// use native findIndex if supported
if (Array.prototype.findIndex) {
return arr.findIndex(function (cur) {
return cur[prop] === value;
});
}
// use `find` + `indexOf` if `findIndex` isn't supported
var match = find(arr, function (obj) {
return obj[prop] === value;
});
return arr.indexOf(match);
}
/**
* Loop trough the list of modifiers and run them in order,
* each of them will then edit the data object.
* @method
* @memberof Popper.Utils
* @param {dataObject} data
* @param {Array} modifiers
* @param {String} ends - Optional modifier name used as stopper
* @returns {dataObject}
*/
function runModifiers(modifiers, data, ends) {
var modifiersToRun = ends === undefined ? modifiers : modifiers.slice(0, findIndex(modifiers, 'name', ends));
modifiersToRun.forEach(function (modifier) {
if (modifier['function']) {
// eslint-disable-line dot-notation
console.warn('`modifier.function` is deprecated, use `modifier.fn`!');
}
var fn = modifier['function'] || modifier.fn; // eslint-disable-line dot-notation
if (modifier.enabled && isFunction(fn)) {
// Add properties to offsets to make them a complete clientRect object
// we do this before each modifier to make sure the previous one doesn't
// mess with these values
data.offsets.popper = getClientRect(data.offsets.popper);
data.offsets.reference = getClientRect(data.offsets.reference);
data = fn(data, modifier);
}
});
return data;
}
/**
* Updates the position of the popper, computing the new offsets and applying
* the new style.<br />
* Prefer `scheduleUpdate` over `update` because of performance reasons.
* @method
* @memberof Popper
*/
function update() {
// if popper is destroyed, don't perform any further update
if (this.state.isDestroyed) {
return;
}
var data = {
instance: this,
styles: {},
arrowStyles: {},
attributes: {},
flipped: false,
offsets: {}
};
// compute reference element offsets
data.offsets.reference = getReferenceOffsets(this.state, this.popper, this.reference, this.options.positionFixed);
// compute auto placement, store placement inside the data object,
// modifiers will be able to edit `placement` if needed
// and refer to originalPlacement to know the original value
data.placement = computeAutoPlacement(this.options.placement, data.offsets.reference, this.popper, this.reference, this.options.modifiers.flip.boundariesElement, this.options.modifiers.flip.padding);
// store the computed placement inside `originalPlacement`
data.originalPlacement = data.placement;
data.positionFixed = this.options.positionFixed;
// compute the popper offsets
data.offsets.popper = getPopperOffsets(this.popper, data.offsets.reference, data.placement);
data.offsets.popper.position = this.options.positionFixed ? 'fixed' : 'absolute';
// run the modifiers
data = runModifiers(this.modifiers, data);
// the first `update` will call `onCreate` callback
// the other ones will call `onUpdate` callback
if (!this.state.isCreated) {
this.state.isCreated = true;
this.options.onCreate(data);
} else {
this.options.onUpdate(data);
}
}
/**
* Helper used to know if the given modifier is enabled.
* @method
* @memberof Popper.Utils
* @returns {Boolean}
*/
function isModifierEnabled(modifiers, modifierName) {
return modifiers.some(function (_ref) {
var name = _ref.name,
enabled = _ref.enabled;
return enabled && name === modifierName;
});
}
/**
* Get the prefixed supported property name
* @method
* @memberof Popper.Utils
* @argument {String} property (camelCase)
* @returns {String} prefixed property (camelCase or PascalCase, depending on the vendor prefix)
*/
function getSupportedPropertyName(property) {
var prefixes = [false, 'ms', 'Webkit', 'Moz', 'O'];
var upperProp = property.charAt(0).toUpperCase() + property.slice(1);
for (var i = 0; i < prefixes.length; i++) {
var prefix = prefixes[i];
var toCheck = prefix ? '' + prefix + upperProp : property;
if (typeof document.body.style[toCheck] !== 'undefined') {
return toCheck;
}
}
return null;
}
/**
* Destroys the popper.
* @method
* @memberof Popper
*/
function destroy() {
this.state.isDestroyed = true;
// touch DOM only if `applyStyle` modifier is enabled
if (isModifierEnabled(this.modifiers, 'applyStyle')) {
this.popper.removeAttribute('x-placement');
this.popper.style.position = '';
this.popper.style.top = '';
this.popper.style.left = '';
this.popper.style.right = '';
this.popper.style.bottom = '';
this.popper.style.willChange = '';
this.popper.style[getSupportedPropertyName('transform')] = '';
}
this.disableEventListeners();
// remove the popper if user explicitly asked for the deletion on destroy
// do not use `remove` because IE11 doesn't support it
if (this.options.removeOnDestroy) {
this.popper.parentNode.removeChild(this.popper);
}
return this;
}
/**
* Get the window associated with the element
* @argument {Element} element
* @returns {Window}
*/
function getWindow(element) {
var ownerDocument = element.ownerDocument;
return ownerDocument ? ownerDocument.defaultView : window;
}
function attachToScrollParents(scrollParent, event, callback, scrollParents) {
var isBody = scrollParent.nodeName === 'BODY';
var target = isBody ? scrollParent.ownerDocument.defaultView : scrollParent;
target.addEventListener(event, callback, { passive: true });
if (!isBody) {
attachToScrollParents(getScrollParent(target.parentNode), event, callback, scrollParents);
}
scrollParents.push(target);
}
/**
* Setup needed event listeners used to update the popper position
* @method
* @memberof Popper.Utils
* @private
*/
function setupEventListeners(reference, options, state, updateBound) {
// Resize event listener on window
state.updateBound = updateBound;
getWindow(reference).addEventListener('resize', state.updateBound, { passive: true });
// Scroll event listener on scroll parents
var scrollElement = getScrollParent(reference);
attachToScrollParents(scrollElement, 'scroll', state.updateBound, state.scrollParents);
state.scrollElement = scrollElement;
state.eventsEnabled = true;
return state;
}
/**
* It will add resize/scroll events and start recalculating
* position of the popper element when they are triggered.
* @method
* @memberof Popper
*/
function enableEventListeners() {
if (!this.state.eventsEnabled) {
this.state = setupEventListeners(this.reference, this.options, this.state, this.scheduleUpdate);
}
}
/**
* Remove event listeners used to update the popper position
* @method
* @memberof Popper.Utils
* @private
*/
function removeEventListeners(reference, state) {
// Remove resize event listener on window
getWindow(reference).removeEventListener('resize', state.updateBound);
// Remove scroll event listener on scroll parents
state.scrollParents.forEach(function (target) {
target.removeEventListener('scroll', state.updateBound);
});
// Reset state
state.updateBound = null;
state.scrollParents = [];
state.scrollElement = null;
state.eventsEnabled = false;
return state;
}
/**
* It will remove resize/scroll events and won't recalculate popper position
* when they are triggered. It also won't trigger `onUpdate` callback anymore,
* unless you call `update` method manually.
* @method
* @memberof Popper
*/
function disableEventListeners() {
if (this.state.eventsEnabled) {
cancelAnimationFrame(this.scheduleUpdate);
this.state = removeEventListeners(this.reference, this.state);
}
}
/**
* Tells if a given input is a number
* @method
* @memberof Popper.Utils
* @param {*} input to check
* @return {Boolean}
*/
function isNumeric(n) {
return n !== '' && !isNaN(parseFloat(n)) && isFinite(n);
}
/**
* Set the style to the given popper
* @method
* @memberof Popper.Utils
* @argument {Element} element - Element to apply the style to
* @argument {Object} styles
* Object with a list of properties and values which will be applied to the element
*/
function setStyles(element, styles) {
Object.keys(styles).forEach(function (prop) {
var unit = '';
// add unit if the value is numeric and is one of the following
if (['width', 'height', 'top', 'right', 'bottom', 'left'].indexOf(prop) !== -1 && isNumeric(styles[prop])) {
unit = 'px';
}
element.style[prop] = styles[prop] + unit;
});
}
/**
* Set the attributes to the given popper
* @method
* @memberof Popper.Utils
* @argument {Element} element - Element to apply the attributes to
* @argument {Object} styles
* Object with a list of properties and values which will be applied to the element
*/
function setAttributes(element, attributes) {
Object.keys(attributes).forEach(function (prop) {
var value = attributes[prop];
if (value !== false) {
element.setAttribute(prop, attributes[prop]);
} else {
element.removeAttribute(prop);
}
});
}
/**
* @function
* @memberof Modifiers
* @argument {Object} data - The data object generated by `update` method
* @argument {Object} data.styles - List of style properties - values to apply to popper element
* @argument {Object} data.attributes - List of attribute properties - values to apply to popper element
* @argument {Object} options - Modifiers configuration and options
* @returns {Object} The same data object
*/
function applyStyle(data) {
// any property present in `data.styles` will be applied to the popper,
// in this way we can make the 3rd party modifiers add custom styles to it
// Be aware, modifiers could override the properties defined in the previous
// lines of this modifier!
setStyles(data.instance.popper, data.styles);
// any property present in `data.attributes` will be applied to the popper,
// they will be set as HTML attributes of the element
setAttributes(data.instance.popper, data.attributes);
// if arrowElement is defined and arrowStyles has some properties
if (data.arrowElement && Object.keys(data.arrowStyles).length) {
setStyles(data.arrowElement, data.arrowStyles);
}
return data;
}
/**
* Set the x-placement attribute before everything else because it could be used
* to add margins to the popper margins needs to be calculated to get the
* correct popper offsets.
* @method
* @memberof Popper.modifiers
* @param {HTMLElement} reference - The reference element used to position the popper
* @param {HTMLElement} popper - The HTML element used as popper
* @param {Object} options - Popper.js options
*/
function applyStyleOnLoad(reference, popper, options, modifierOptions, state) {
// compute reference element offsets
var referenceOffsets = getReferenceOffsets(state, popper, reference, options.positionFixed);
// compute auto placement, store placement inside the data object,
// modifiers will be able to edit `placement` if needed
// and refer to originalPlacement to know the original value
var placement = computeAutoPlacement(options.placement, referenceOffsets, popper, reference, options.modifiers.flip.boundariesElement, options.modifiers.flip.padding);
popper.setAttribute('x-placement', placement);
// Apply `position` to popper before anything else because
// without the position applied we can't guarantee correct computations
setStyles(popper, { position: options.positionFixed ? 'fixed' : 'absolute' });
return options;
}
/**
* @function
* @memberof Popper.Utils
* @argument {Object} data - The data object generated by `update` method
* @argument {Boolean} shouldRound - If the offsets should be rounded at all
* @returns {Object} The popper's position offsets rounded
*
* The tale of pixel-perfect positioning. It's still not 100% perfect, but as
* good as it can be within reason.
* Discussion here: https://github.com/FezVrasta/popper.js/pull/715
*
* Low DPI screens cause a popper to be blurry if not using full pixels (Safari
* as well on High DPI screens).
*
* Firefox prefers no rounding for positioning and does not have blurriness on
* high DPI screens.
*
* Only horizontal placement and left/right values need to be considered.
*/
function getRoundedOffsets(data, shouldRound) {
var _data$offsets = data.offsets,
popper = _data$offsets.popper,
reference = _data$offsets.reference;
var round = Math.round,
floor = Math.floor;
var noRound = function noRound(v) {
return v;
};
var referenceWidth = round(reference.width);
var popperWidth = round(popper.width);
var isVertical = ['left', 'right'].indexOf(data.placement) !== -1;
var isVariation = data.placement.indexOf('-') !== -1;
var sameWidthParity = referenceWidth % 2 === popperWidth % 2;
var bothOddWidth = referenceWidth % 2 === 1 && popperWidth % 2 === 1;
var horizontalToInteger = !shouldRound ? noRound : isVertical || isVariation || sameWidthParity ? round : floor;
var verticalToInteger = !shouldRound ? noRound : round;
return {
left: horizontalToInteger(bothOddWidth && !isVariation && shouldRound ? popper.left - 1 : popper.left),
top: verticalToInteger(popper.top),
bottom: verticalToInteger(popper.bottom),
right: horizontalToInteger(popper.right)
};
}
var isFirefox = isBrowser && /Firefox/i.test(navigator.userAgent);
/**
* @function
* @memberof Modifiers
* @argument {Object} data - The data object generated by `update` method
* @argument {Object} options - Modifiers configuration and options
* @returns {Object} The data object, properly modified
*/
function computeStyle(data, options) {
var x = options.x,
y = options.y;
var popper = data.offsets.popper;
// Remove this legacy support in Popper.js v2
var legacyGpuAccelerationOption = find(data.instance.modifiers, function (modifier) {
return modifier.name === 'applyStyle';
}).gpuAcceleration;
if (legacyGpuAccelerationOption !== undefined) {
console.warn('WARNING: `gpuAcceleration` option moved to `computeStyle` modifier and will not be supported in future versions of Popper.js!');
}
var gpuAcceleration = legacyGpuAccelerationOption !== undefined ? legacyGpuAccelerationOption : options.gpuAcceleration;
var offsetParent = getOffsetParent(data.instance.popper);
var offsetParentRect = getBoundingClientRect(offsetParent);
// Styles
var styles = {
position: popper.position
};
var offsets = getRoundedOffsets(data, window.devicePixelRatio < 2 || !isFirefox);
var sideA = x === 'bottom' ? 'top' : 'bottom';
var sideB = y === 'right' ? 'left' : 'right';
// if gpuAcceleration is set to `true` and transform is supported,
// we use `translate3d` to apply the position to the popper we
// automatically use the supported prefixed version if needed
var prefixedProperty = getSupportedPropertyName('transform');
// now, let's make a step back and look at this code closely (wtf?)
// If the content of the popper grows once it's been positioned, it
// may happen that the popper gets misplaced because of the new content
// overflowing its reference element
// To avoid this problem, we provide two options (x and y), which allow
// the consumer to define the offset origin.
// If we position a popper on top of a reference element, we can set
// `x` to `top` to make the popper grow towards its top instead of
// its bottom.
var left = void 0,
top = void 0;
if (sideA === 'bottom') {
// when offsetParent is <html> the positioning is relative to the bottom of the screen (excluding the scrollbar)
// and not the bottom of the html element
if (offsetParent.nodeName === 'HTML') {
top = -offsetParent.clientHeight + offsets.bottom;
} else {
top = -offsetParentRect.height + offsets.bottom;
}
} else {
top = offsets.top;
}
if (sideB === 'right') {
if (offsetParent.nodeName === 'HTML') {
left = -offsetParent.clientWidth + offsets.right;
} else {
left = -offsetParentRect.width + offsets.right;
}
} else {
left = offsets.left;
}
if (gpuAcceleration && prefixedProperty) {
styles[prefixedProperty] = 'translate3d(' + left + 'px, ' + top + 'px, 0)';
styles[sideA] = 0;
styles[sideB] = 0;
styles.willChange = 'transform';
} else {
// othwerise, we use the standard `top`, `left`, `bottom` and `right` properties
var invertTop = sideA === 'bottom' ? -1 : 1;
var invertLeft = sideB === 'right' ? -1 : 1;
styles[sideA] = top * invertTop;
styles[sideB] = left * invertLeft;
styles.willChange = sideA + ', ' + sideB;
}
// Attributes
var attributes = {
'x-placement': data.placement
};
// Update `data` attributes, styles and arrowStyles
data.attributes = _extends({}, attributes, data.attributes);
data.styles = _extends({}, styles, data.styles);
data.arrowStyles = _extends({}, data.offsets.arrow, data.arrowStyles);
return data;
}
/**
* Helper used to know if the given modifier depends from another one.<br />
* It checks if the needed modifier is listed and enabled.
* @method
* @memberof Popper.Utils
* @param {Array} modifiers - list of modifiers
* @param {String} requestingName - name of requesting modifier
* @param {String} requestedName - name of requested modifier
* @returns {Boolean}
*/
function isModifierRequired(modifiers, requestingName, requestedName) {
var requesting = find(modifiers, function (_ref) {
var name = _ref.name;
return name === requestingName;
});
var isRequired = !!requesting && modifiers.some(function (modifier) {
return modifier.name === requestedName && modifier.enabled && modifier.order < requesting.order;
});
if (!isRequired) {
var _requesting = '`' + requestingName + '`';
var requested = '`' + requestedName + '`';
console.warn(requested + ' modifier is required by ' + _requesting + ' modifier in order to work, be sure to include it before ' + _requesting + '!');
}
return isRequired;
}
/**
* @function
* @memberof Modifiers
* @argument {Object} data - The data object generated by update method
* @argument {Object} options - Modifiers configuration and options
* @returns {Object} The data object, properly modified
*/
function arrow(data, options) {
var _data$offsets$arrow;
// arrow depends on keepTogether in order to work
if (!isModifierRequired(data.instance.modifiers, 'arrow', 'keepTogether')) {
return data;
}
var arrowElement = options.element;
// if arrowElement is a string, suppose it's a CSS selector
if (typeof arrowElement === 'string') {
arrowElement = data.instance.popper.querySelector(arrowElement);
// if arrowElement is not found, don't run the modifier
if (!arrowElement) {
return data;
}
} else {
// if the arrowElement isn't a query selector we must check that the
// provided DOM node is child of its popper node
if (!data.instance.popper.contains(arrowElement)) {
console.warn('WARNING: `arrow.element` must be child of its popper element!');
return data;
}
}
var placement = data.placement.split('-')[0];
var _data$offsets = data.offsets,
popper = _data$offsets.popper,
reference = _data$offsets.reference;
var isVertical = ['left', 'right'].indexOf(placement) !== -1;
var len = isVertical ? 'height' : 'width';
var sideCapitalized = isVertical ? 'Top' : 'Left';
var side = sideCapitalized.toLowerCase();
var altSide = isVertical ? 'left' : 'top';
var opSide = isVertical ? 'bottom' : 'right';
var arrowElementSize = getOuterSizes(arrowElement)[len];
//
// extends keepTogether behavior making sure the popper and its
// reference have enough pixels in conjunction
//
// top/left side
if (reference[opSide] - arrowElementSize < popper[side]) {
data.offsets.popper[side] -= popper[side] - (reference[opSide] - arrowElementSize);
}
// bottom/right side
if (reference[side] + arrowElementSize > popper[opSide]) {
data.offsets.popper[side] += reference[side] + arrowElementSize - popper[opSide];
}
data.offsets.popper = getClientRect(data.offsets.popper);
// compute center of the popper
var center = reference[side] + reference[len] / 2 - arrowElementSize / 2;
// Compute the sideValue using the updated popper offsets
// take popper margin in account because we don't have this info available
var css = getStyleComputedProperty(data.instance.popper);
var popperMarginSide = parseFloat(css['margin' + sideCapitalized]);
var popperBorderSide = parseFloat(css['border' + sideCapitalized + 'Width']);
var sideValue = center - data.offsets.popper[side] - popperMarginSide - popperBorderSide;
// prevent arrowElement from being placed not contiguously to its popper
sideValue = Math.max(Math.min(popper[len] - arrowElementSize, sideValue), 0);
data.arrowElement = arrowElement;
data.offsets.arrow = (_data$offsets$arrow = {}, defineProperty(_data$offsets$arrow, side, Math.round(sideValue)), defineProperty(_data$offsets$arrow, altSide, ''), _data$offsets$arrow);
return data;
}
/**
* Get the opposite placement variation of the given one
* @method
* @memberof Popper.Utils
* @argument {String} placement variation
* @returns {String} flipped placement variation
*/
function getOppositeVariation(variation) {
if (variation === 'end') {
return 'start';
} else if (variation === 'start') {
return 'end';
}
return variation;
}
/**
* List of accepted placements to use as values of the `placement` option.<br />
* Valid placements are:
* - `auto`
* - `top`
* - `right`
* - `bottom`
* - `left`
*
* Each placement can have a variation from this list:
* - `-start`
* - `-end`
*
* Variations are interpreted easily if you think of them as the left to right
* written languages. Horizontally (`top` and `bottom`), `start` is left and `end`
* is right.<br />
* Vertically (`left` and `right`), `start` is top and `end` is bottom.
*
* Some valid examples are:
* - `top-end` (on top of reference, right aligned)
* - `right-start` (on right of reference, top aligned)
* - `bottom` (on bottom, centered)
* - `auto-end` (on the side with more space available, alignment depends by placement)
*
* @static
* @type {Array}
* @enum {String}
* @readonly
* @method placements
* @memberof Popper
*/
var placements = ['auto-start', 'auto', 'auto-end', 'top-start', 'top', 'top-end', 'right-start', 'right', 'right-end', 'bottom-end', 'bottom', 'bottom-start', 'left-end', 'left', 'left-start'];
// Get rid of `auto` `auto-start` and `auto-end`
var validPlacements = placements.slice(3);
/**
* Given an initial placement, returns all the subsequent placements
* clockwise (or counter-clockwise).
*
* @method
* @memberof Popper.Utils
* @argument {String} placement - A valid placement (it accepts variations)
* @argument {Boolean} counter - Set to true to walk the placements counterclockwise
* @returns {Array} placements including their variations
*/
function clockwise(placement) {
var counter = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
var index = validPlacements.indexOf(placement);
var arr = validPlacements.slice(index + 1).concat(validPlacements.slice(0, index));
return counter ? arr.reverse() : arr;
}
var BEHAVIORS = {
FLIP: 'flip',
CLOCKWISE: 'clockwise',
COUNTERCLOCKWISE: 'counterclockwise'
};
/**
* @function
* @memberof Modifiers
* @argument {Object} data - The data object generated by update method
* @argument {Object} options - Modifiers configuration and options
* @returns {Object} The data object, properly modified
*/
function flip(data, options) {
// if `inner` modifier is enabled, we can't use the `flip` modifier
if (isModifierEnabled(data.instance.modifiers, 'inner')) {
return data;
}
if (data.flipped && data.placement === data.originalPlacement) {
// seems like flip is trying to loop, probably there's not enough space on any of the flippable sides
return data;
}
var boundaries = getBoundaries(data.instance.popper, data.instance.reference, options.padding, options.boundariesElement, data.positionFixed);
var placement = data.placement.split('-')[0];
var placementOpposite = getOppositePlacement(placement);
var variation = data.placement.split('-')[1] || '';
var flipOrder = [];
switch (options.behavior) {
case BEHAVIORS.FLIP:
flipOrder = [placement, placementOpposite];
break;
case BEHAVIORS.CLOCKWISE:
flipOrder = clockwise(placement);
break;
case BEHAVIORS.COUNTERCLOCKWISE:
flipOrder = clockwise(placement, true);
break;
default:
flipOrder = options.behavior;
}
flipOrder.forEach(function (step, index) {
if (placement !== step || flipOrder.length === index + 1) {
return data;
}
placement = data.placement.split('-')[0];
placementOpposite = getOppositePlacement(placement);
var popperOffsets = data.offsets.popper;
var refOffsets = data.offsets.reference;
// using floor because the reference offsets may contain decimals we are not going to consider here
var floor = Math.floor;
var overlapsRef = placement === 'left' && floor(popperOffsets.right) > floor(refOffsets.left) || placement === 'right' && floor(popperOffsets.left) < floor(refOffsets.right) || placement === 'top' && floor(popperOffsets.bottom) > floor(refOffsets.top) || placement === 'bottom' && floor(popperOffsets.top) < floor(refOffsets.bottom);
var overflowsLeft = floor(popperOffsets.left) < floor(boundaries.left);
var overflowsRight = floor(popperOffsets.right) > floor(boundaries.right);
var overflowsTop = floor(popperOffsets.top) < floor(boundaries.top);
var overflowsBottom = floor(popperOffsets.bottom) > floor(boundaries.bottom);
var overflowsBoundaries = placement === 'left' && overflowsLeft || placement === 'right' && overflowsRight || placement === 'top' && overflowsTop || placement === 'bottom' && overflowsBottom;
// flip the variation if required
var isVertical = ['top', 'bottom'].indexOf(placement) !== -1;
// flips variation if reference element overflows boundaries
var flippedVariationByRef = !!options.flipVariations && (isVertical && variation === 'start' && overflowsLeft || isVertical && variation === 'end' && overflowsRight || !isVertical && variation === 'start' && overflowsTop || !isVertical && variation === 'end' && overflowsBottom);
// flips variation if popper content overflows boundaries
var flippedVariationByContent = !!options.flipVariationsByContent && (isVertical && variation === 'start' && overflowsRight || isVertical && variation === 'end' && overflowsLeft || !isVertical && variation === 'start' && overflowsBottom || !isVertical && variation === 'end' && overflowsTop);
var flippedVariation = flippedVariationByRef || flippedVariationByContent;
if (overlapsRef || overflowsBoundaries || flippedVariation) {
// this boolean to detect any flip loop
data.flipped = true;
if (overlapsRef || overflowsBoundaries) {
placement = flipOrder[index + 1];
}
if (flippedVariation) {
variation = getOppositeVariation(variation);
}
data.placement = placement + (variation ? '-' + variation : '');
// this object contains `position`, we want to preserve it along with
// any additional property we may add in the future
data.offsets.popper = _extends({}, data.offsets.popper, getPopperOffsets(data.instance.popper, data.offsets.reference, data.placement));
data = runModifiers(data.instance.modifiers, data, 'flip');
}
});
return data;
}
/**
* @function
* @memberof Modifiers
* @argument {Object} data - The data object generated by update method
* @argument {Object} options - Modifiers configuration and options
* @returns {Object} The data object, properly modified
*/
function keepTogether(data) {
var _data$offsets = data.offsets,
popper = _data$offsets.popper,
reference = _data$offsets.reference;
var placement = data.placement.split('-')[0];
var floor = Math.floor;
var isVertical = ['top', 'bottom'].indexOf(placement) !== -1;
var side = isVertical ? 'right' : 'bottom';
var opSide = isVertical ? 'left' : 'top';
var measurement = isVertical ? 'width' : 'height';
if (popper[side] < floor(reference[opSide])) {
data.offsets.popper[opSide] = floor(reference[opSide]) - popper[measurement];
}
if (popper[opSide] > floor(reference[side])) {
data.offsets.popper[opSide] = floor(reference[side]);
}
return data;
}
/**
* Converts a string containing value + unit into a px value number
* @function
* @memberof {modifiers~offset}
* @private
* @argument {String} str - Value + unit string
* @argument {String} measurement - `height` or `width`
* @argument {Object} popperOffsets
* @argument {Object} referenceOffsets
* @returns {Number|String}
* Value in pixels, or original string if no values were extracted
*/
function toValue(str, measurement, popperOffsets, referenceOffsets) {
// separate value from unit
var split = str.match(/((?:\-|\+)?\d*\.?\d*)(.*)/);
var value = +split[1];
var unit = split[2];
// If it's not a number it's an operator, I guess
if (!value) {
return str;
}
if (unit.indexOf('%') === 0) {
var element = void 0;
switch (unit) {
case '%p':
element = popperOffsets;
break;
case '%':
case '%r':
default:
element = referenceOffsets;
}
var rect = getClientRect(element);
return rect[measurement] / 100 * value;
} else if (unit === 'vh' || unit === 'vw') {
// if is a vh or vw, we calculate the size based on the viewport
var size = void 0;
if (unit === 'vh') {
size = Math.max(document.documentElement.clientHeight, window.innerHeight || 0);
} else {
size = Math.max(document.documentElement.clientWidth, window.innerWidth || 0);
}
return size / 100 * value;
} else {
// if is an explicit pixel unit, we get rid of the unit and keep the value
// if is an implicit unit, it's px, and we return just the value
return value;
}
}
/**
* Parse an `offset` string to extrapolate `x` and `y` numeric offsets.
* @function
* @memberof {modifiers~offset}
* @private
* @argument {String} offset
* @argument {Object} popperOffsets
* @argument {Object} referenceOffsets
* @argument {String} basePlacement
* @returns {Array} a two cells array with x and y offsets in numbers
*/
function parseOffset(offset, popperOffsets, referenceOffsets, basePlacement) {
var offsets = [0, 0];
// Use height if placement is left or right and index is 0 otherwise use width
// in this way the first offset will use an axis and the second one
// will use the other one
var useHeight = ['right', 'left'].indexOf(basePlacement) !== -1;
// Split the offset string to obtain a list of values and operands
// The regex addresses values with the plus or minus sign in front (+10, -20, etc)
var fragments = offset.split(/(\+|\-)/).map(function (frag) {
return frag.trim();
});
// Detect if the offset string contains a pair of values or a single one
// they could be separated by comma or space
var divider = fragments.indexOf(find(fragments, function (frag) {
return frag.search(/,|\s/) !== -1;
}));
if (fragments[divider] && fragments[divider].indexOf(',') === -1) {
console.warn('Offsets separated by white space(s) are deprecated, use a comma (,) instead.');
}
// If divider is found, we divide the list of values and operands to divide
// them by ofset X and Y.
var splitRegex = /\s*,\s*|\s+/;
var ops = divider !== -1 ? [fragments.slice(0, divider).concat([fragments[divider].split(splitRegex)[0]]), [fragments[divider].split(splitRegex)[1]].concat(fragments.slice(divider + 1))] : [fragments];
// Convert the values with units to absolute pixels to allow our computations
ops = ops.map(function (op, index) {
// Most of the units rely on the orientation of the popper
var measurement = (index === 1 ? !useHeight : useHeight) ? 'height' : 'width';
var mergeWithPrevious = false;
return op
// This aggregates any `+` or `-` sign that aren't considered operators
// e.g.: 10 + +5 => [10, +, +5]
.reduce(function (a, b) {
if (a[a.length - 1] === '' && ['+', '-'].indexOf(b) !== -1) {
a[a.length - 1] = b;
mergeWithPrevious = true;
return a;
} else if (mergeWithPrevious) {
a[a.length - 1] += b;
mergeWithPrevious = false;
return a;
} else {
return a.concat(b);
}
}, [])
// Here we convert the string values into number values (in px)
.map(function (str) {
return toValue(str, measurement, popperOffsets, referenceOffsets);
});
});
// Loop trough the offsets arrays and execute the operations
ops.forEach(function (op, index) {
op.forEach(function (frag, index2) {
if (isNumeric(frag)) {
offsets[index] += frag * (op[index2 - 1] === '-' ? -1 : 1);
}
});
});
return offsets;
}
/**
* @function
* @memberof Modifiers
* @argument {Object} data - The data object generated by update method
* @argument {Object} options - Modifiers configuration and options
* @argument {Number|String} options.offset=0
* The offset value as described in the modifier description
* @returns {Object} The data object, properly modified
*/
function offset(data, _ref) {
var offset = _ref.offset;
var placement = data.placement,
_data$offsets = data.offsets,
popper = _data$offsets.popper,
reference = _data$offsets.reference;
var basePlacement = placement.split('-')[0];
var offsets = void 0;
if (isNumeric(+offset)) {
offsets = [+offset, 0];
} else {
offsets = parseOffset(offset, popper, reference, basePlacement);
}
if (basePlacement === 'left') {
popper.top += offsets[0];
popper.left -= offsets[1];
} else if (basePlacement === 'right') {
popper.top += offsets[0];
popper.left += offsets[1];
} else if (basePlacement === 'top') {
popper.left += offsets[0];
popper.top -= offsets[1];
} else if (basePlacement === 'bottom') {
popper.left += offsets[0];
popper.top += offsets[1];
}
data.popper = popper;
return data;
}
/**
* @function
* @memberof Modifiers
* @argument {Object} data - The data object generated by `update` method
* @argument {Object} options - Modifiers configuration and options
* @returns {Object} The data object, properly modified
*/
function preventOverflow(data, options) {
var boundariesElement = options.boundariesElement || getOffsetParent(data.instance.popper);
// If offsetParent is the reference element, we really want to
// go one step up and use the next offsetParent as reference to
// avoid to make this modifier completely useless and look like broken
if (data.instance.reference === boundariesElement) {
boundariesElement = getOffsetParent(boundariesElement);
}
// NOTE: DOM access here
// resets the popper's position so that the document size can be calculated excluding
// the size of the popper element itself
var transformProp = getSupportedPropertyName('transform');
var popperStyles = data.instance.popper.style; // assignment to help minification
var top = popperStyles.top,
left = popperStyles.left,
transform = popperStyles[transformProp];
popperStyles.top = '';
popperStyles.left = '';
popperStyles[transformProp] = '';
var boundaries = getBoundaries(data.instance.popper, data.instance.reference, options.padding, boundariesElement, data.positionFixed);
// NOTE: DOM access here
// restores the original style properties after the offsets have been computed
popperStyles.top = top;
popperStyles.left = left;
popperStyles[transformProp] = transform;
options.boundaries = boundaries;
var order = options.priority;
var popper = data.offsets.popper;
var check = {
primary: function primary(placement) {
var value = popper[placement];
if (popper[placement] < boundaries[placement] && !options.escapeWithReference) {
value = Math.max(popper[placement], boundaries[placement]);
}
return defineProperty({}, placement, value);
},
secondary: function secondary(placement) {
var mainSide = placement === 'right' ? 'left' : 'top';
var value = popper[mainSide];
if (popper[placement] > boundaries[placement] && !options.escapeWithReference) {
value = Math.min(popper[mainSide], boundaries[placement] - (placement === 'right' ? popper.width : popper.height));
}
return defineProperty({}, mainSide, value);
}
};
order.forEach(function (placement) {
var side = ['left', 'top'].indexOf(placement) !== -1 ? 'primary' : 'secondary';
popper = _extends({}, popper, check[side](placement));
});
data.offsets.popper = popper;
return data;
}
/**
* @function
* @memberof Modifiers
* @argument {Object} data - The data object generated by `update` method
* @argument {Object} options - Modifiers configuration and options
* @returns {Object} The data object, properly modified
*/
function shift(data) {
var placement = data.placement;
var basePlacement = placement.split('-')[0];
var shiftvariation = placement.split('-')[1];
// if shift shiftvariation is specified, run the modifier
if (shiftvariation) {
var _data$offsets = data.offsets,
reference = _data$offsets.reference,
popper = _data$offsets.popper;
var isVertical = ['bottom', 'top'].indexOf(basePlacement) !== -1;
var side = isVertical ? 'left' : 'top';
var measurement = isVertical ? 'width' : 'height';
var shiftOffsets = {
start: defineProperty({}, side, reference[side]),
end: defineProperty({}, side, reference[side] + reference[measurement] - popper[measurement])
};
data.offsets.popper = _extends({}, popper, shiftOffsets[shiftvariation]);
}
return data;
}
/**
* @function
* @memberof Modifiers
* @argument {Object} data - The data object generated by update method
* @argument {Object} options - Modifiers configuration and options
* @returns {Object} The data object, properly modified
*/
function hide(data) {
if (!isModifierRequired(data.instance.modifiers, 'hide', 'preventOverflow')) {
return data;
}
var refRect = data.offsets.reference;
var bound = find(data.instance.modifiers, function (modifier) {
return modifier.name === 'preventOverflow';
}).boundaries;
if (refRect.bottom < bound.top || refRect.left > bound.right || refRect.top > bound.bottom || refRect.right < bound.left) {
// Avoid unnecessary DOM access if visibility hasn't changed
if (data.hide === true) {
return data;
}
data.hide = true;
data.attributes['x-out-of-boundaries'] = '';
} else {
// Avoid unnecessary DOM access if visibility hasn't changed
if (data.hide === false) {
return data;
}
data.hide = false;
data.attributes['x-out-of-boundaries'] = false;
}
return data;
}
/**
* @function
* @memberof Modifiers
* @argument {Object} data - The data object generated by `update` method
* @argument {Object} options - Modifiers configuration and options
* @returns {Object} The data object, properly modified
*/
function inner(data) {
var placement = data.placement;
var basePlacement = placement.split('-')[0];
var _data$offsets = data.offsets,
popper = _data$offsets.popper,
reference = _data$offsets.reference;
var isHoriz = ['left', 'right'].indexOf(basePlacement) !== -1;
var subtractLength = ['top', 'left'].indexOf(basePlacement) === -1;
popper[isHoriz ? 'left' : 'top'] = reference[basePlacement] - (subtractLength ? popper[isHoriz ? 'width' : 'height'] : 0);
data.placement = getOppositePlacement(placement);
data.offsets.popper = getClientRect(popper);
return data;
}
/**
* Modifier function, each modifier can have a function of this type assigned
* to its `fn` property.<br />
* These functions will be called on each update, this means that you must
* make sure they are performant enough to avoid performance bottlenecks.
*
* @function ModifierFn
* @argument {dataObject} data - The data object generated by `update` method
* @argument {Object} options - Modifiers configuration and options
* @returns {dataObject} The data object, properly modified
*/
/**
* Modifiers are plugins used to alter the behavior of your poppers.<br />
* Popper.js uses a set of 9 modifiers to provide all the basic functionalities
* needed by the library.
*
* Usually you don't want to override the `order`, `fn` and `onLoad` props.
* All the other properties are configurations that could be tweaked.
* @namespace modifiers
*/
var modifiers = {
/**
* Modifier used to shift the popper on the start or end of its reference
* element.<br />
* It will read the variation of the `placement` property.<br />
* It can be one either `-end` or `-start`.
* @memberof modifiers
* @inner
*/
shift: {
/** @prop {number} order=100 - Index used to define the order of execution */
order: 100,
/** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
enabled: true,
/** @prop {ModifierFn} */
fn: shift
},
/**
* The `offset` modifier can shift your popper on both its axis.
*
* It accepts the following units:
* - `px` or unit-less, interpreted as pixels
* - `%` or `%r`, percentage relative to the length of the reference element
* - `%p`, percentage relative to the length of the popper element
* - `vw`, CSS viewport width unit
* - `vh`, CSS viewport height unit
*
* For length is intended the main axis relative to the placement of the popper.<br />
* This means that if the placement is `top` or `bottom`, the length will be the
* `width`. In case of `left` or `right`, it will be the `height`.
*
* You can provide a single value (as `Number` or `String`), or a pair of values
* as `String` divided by a comma or one (or more) white spaces.<br />
* The latter is a deprecated method because it leads to confusion and will be
* removed in v2.<br />
* Additionally, it accepts additions and subtractions between different units.
* Note that multiplications and divisions aren't supported.
*
* Valid examples are:
* ```
* 10
* '10%'
* '10, 10'
* '10%, 10'
* '10 + 10%'
* '10 - 5vh + 3%'
* '-10px + 5vh, 5px - 6%'
* ```
* > **NB**: If you desire to apply offsets to your poppers in a way that may make them overlap
* > with their reference element, unfortunately, you will have to disable the `flip` modifier.
* > You can read more on this at this [issue](https://github.com/FezVrasta/popper.js/issues/373).
*
* @memberof modifiers
* @inner
*/
offset: {
/** @prop {number} order=200 - Index used to define the order of execution */
order: 200,
/** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
enabled: true,
/** @prop {ModifierFn} */
fn: offset,
/** @prop {Number|String} offset=0
* The offset value as described in the modifier description
*/
offset: 0
},
/**
* Modifier used to prevent the popper from being positioned outside the boundary.
*
* A scenario exists where the reference itself is not within the boundaries.<br />
* We can say it has "escaped the boundaries" — or just "escaped".<br />
* In this case we need to decide whether the popper should either:
*
* - detach from the reference and remain "trapped" in the boundaries, or
* - if it should ignore the boundary and "escape with its reference"
*
* When `escapeWithReference` is set to`true` and reference is completely
* outside its boundaries, the popper will overflow (or completely leave)
* the boundaries in order to remain attached to the edge of the reference.
*
* @memberof modifiers
* @inner
*/
preventOverflow: {
/** @prop {number} order=300 - Index used to define the order of execution */
order: 300,
/** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
enabled: true,
/** @prop {ModifierFn} */
fn: preventOverflow,
/**
* @prop {Array} [priority=['left','right','top','bottom']]
* Popper will try to prevent overflow following these priorities by default,
* then, it could overflow on the left and on top of the `boundariesElement`
*/
priority: ['left', 'right', 'top', 'bottom'],
/**
* @prop {number} padding=5
* Amount of pixel used to define a minimum distance between the boundaries
* and the popper. This makes sure the popper always has a little padding
* between the edges of its container
*/
padding: 5,
/**
* @prop {String|HTMLElement} boundariesElement='scrollParent'
* Boundaries used by the modifier. Can be `scrollParent`, `window`,
* `viewport` or any DOM element.
*/
boundariesElement: 'scrollParent'
},
/**
* Modifier used to make sure the reference and its popper stay near each other
* without leaving any gap between the two. Especially useful when the arrow is
* enabled and you want to ensure that it points to its reference element.
* It cares only about the first axis. You can still have poppers with margin
* between the popper and its reference element.
* @memberof modifiers
* @inner
*/
keepTogether: {
/** @prop {number} order=400 - Index used to define the order of execution */
order: 400,
/** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
enabled: true,
/** @prop {ModifierFn} */
fn: keepTogether
},
/**
* This modifier is used to move the `arrowElement` of the popper to make
* sure it is positioned between the reference element and its popper element.
* It will read the outer size of the `arrowElement` node to detect how many
* pixels of conjunction are needed.
*
* It has no effect if no `arrowElement` is provided.
* @memberof modifiers
* @inner
*/
arrow: {
/** @prop {number} order=500 - Index used to define the order of execution */
order: 500,
/** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
enabled: true,
/** @prop {ModifierFn} */
fn: arrow,
/** @prop {String|HTMLElement} element='[x-arrow]' - Selector or node used as arrow */
element: '[x-arrow]'
},
/**
* Modifier used to flip the popper's placement when it starts to overlap its
* reference element.
*
* Requires the `preventOverflow` modifier before it in order to work.
*
* **NOTE:** this modifier will interrupt the current update cycle and will
* restart it if it detects the need to flip the placement.
* @memberof modifiers
* @inner
*/
flip: {
/** @prop {number} order=600 - Index used to define the order of execution */
order: 600,
/** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
enabled: true,
/** @prop {ModifierFn} */
fn: flip,
/**
* @prop {String|Array} behavior='flip'
* The behavior used to change the popper's placement. It can be one of
* `flip`, `clockwise`, `counterclockwise` or an array with a list of valid
* placements (with optional variations)
*/
behavior: 'flip',
/**
* @prop {number} padding=5
* The popper will flip if it hits the edges of the `boundariesElement`
*/
padding: 5,
/**
* @prop {String|HTMLElement} boundariesElement='viewport'
* The element which will define the boundaries of the popper position.
* The popper will never be placed outside of the defined boundaries
* (except if `keepTogether` is enabled)
*/
boundariesElement: 'viewport',
/**
* @prop {Boolean} flipVariations=false
* The popper will switch placement variation between `-start` and `-end` when
* the reference element overlaps its boundaries.
*
* The original placement should have a set variation.
*/
flipVariations: false,
/**
* @prop {Boolean} flipVariationsByContent=false
* The popper will switch placement variation between `-start` and `-end` when
* the popper element overlaps its reference boundaries.
*
* The original placement should have a set variation.
*/
flipVariationsByContent: false
},
/**
* Modifier used to make the popper flow toward the inner of the reference element.
* By default, when this modifier is disabled, the popper will be placed outside
* the reference element.
* @memberof modifiers
* @inner
*/
inner: {
/** @prop {number} order=700 - Index used to define the order of execution */
order: 700,
/** @prop {Boolean} enabled=false - Whether the modifier is enabled or not */
enabled: false,
/** @prop {ModifierFn} */
fn: inner
},
/**
* Modifier used to hide the popper when its reference element is outside of the
* popper boundaries. It will set a `x-out-of-boundaries` attribute which can
* be used to hide with a CSS selector the popper when its reference is
* out of boundaries.
*
* Requires the `preventOverflow` modifier before it in order to work.
* @memberof modifiers
* @inner
*/
hide: {
/** @prop {number} order=800 - Index used to define the order of execution */
order: 800,
/** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
enabled: true,
/** @prop {ModifierFn} */
fn: hide
},
/**
* Computes the style that will be applied to the popper element to gets
* properly positioned.
*
* Note that this modifier will not touch the DOM, it just prepares the styles
* so that `applyStyle` modifier can apply it. This separation is useful
* in case you need to replace `applyStyle` with a custom implementation.
*
* This modifier has `850` as `order` value to maintain backward compatibility
* with previous versions of Popper.js. Expect the modifiers ordering method
* to change in future major versions of the library.
*
* @memberof modifiers
* @inner
*/
computeStyle: {
/** @prop {number} order=850 - Index used to define the order of execution */
order: 850,
/** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
enabled: true,
/** @prop {ModifierFn} */
fn: computeStyle,
/**
* @prop {Boolean} gpuAcceleration=true
* If true, it uses the CSS 3D transformation to position the popper.
* Otherwise, it will use the `top` and `left` properties
*/
gpuAcceleration: true,
/**
* @prop {string} [x='bottom']
* Where to anchor the X axis (`bottom` or `top`). AKA X offset origin.
* Change this if your popper should grow in a direction different from `bottom`
*/
x: 'bottom',
/**
* @prop {string} [x='left']
* Where to anchor the Y axis (`left` or `right`). AKA Y offset origin.
* Change this if your popper should grow in a direction different from `right`
*/
y: 'right'
},
/**
* Applies the computed styles to the popper element.
*
* All the DOM manipulations are limited to this modifier. This is useful in case
* you want to integrate Popper.js inside a framework or view library and you
* want to delegate all the DOM manipulations to it.
*
* Note that if you disable this modifier, you must make sure the popper element
* has its position set to `absolute` before Popper.js can do its work!
*
* Just disable this modifier and define your own to achieve the desired effect.
*
* @memberof modifiers
* @inner
*/
applyStyle: {
/** @prop {number} order=900 - Index used to define the order of execution */
order: 900,
/** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
enabled: true,
/** @prop {ModifierFn} */
fn: applyStyle,
/** @prop {Function} */
onLoad: applyStyleOnLoad,
/**
* @deprecated since version 1.10.0, the property moved to `computeStyle` modifier
* @prop {Boolean} gpuAcceleration=true
* If true, it uses the CSS 3D transformation to position the popper.
* Otherwise, it will use the `top` and `left` properties
*/
gpuAcceleration: undefined
}
};
/**
* The `dataObject` is an object containing all the information used by Popper.js.
* This object is passed to modifiers and to the `onCreate` and `onUpdate` callbacks.
* @name dataObject
* @property {Object} data.instance The Popper.js instance
* @property {String} data.placement Placement applied to popper
* @property {String} data.originalPlacement Placement originally defined on init
* @property {Boolean} data.flipped True if popper has been flipped by flip modifier
* @property {Boolean} data.hide True if the reference element is out of boundaries, useful to know when to hide the popper
* @property {HTMLElement} data.arrowElement Node used as arrow by arrow modifier
* @property {Object} data.styles Any CSS property defined here will be applied to the popper. It expects the JavaScript nomenclature (eg. `marginBottom`)
* @property {Object} data.arrowStyles Any CSS property defined here will be applied to the popper arrow. It expects the JavaScript nomenclature (eg. `marginBottom`)
* @property {Object} data.boundaries Offsets of the popper boundaries
* @property {Object} data.offsets The measurements of popper, reference and arrow elements
* @property {Object} data.offsets.popper `top`, `left`, `width`, `height` values
* @property {Object} data.offsets.reference `top`, `left`, `width`, `height` values
* @property {Object} data.offsets.arrow] `top` and `left` offsets, only one of them will be different from 0
*/
/**
* Default options provided to Popper.js constructor.<br />
* These can be overridden using the `options` argument of Popper.js.<br />
* To override an option, simply pass an object with the same
* structure of the `options` object, as the 3rd argument. For example:
* ```
* new Popper(ref, pop, {
* modifiers: {
* preventOverflow: { enabled: false }
* }
* })
* ```
* @type {Object}
* @static
* @memberof Popper
*/
var Defaults = {
/**
* Popper's placement.
* @prop {Popper.placements} placement='bottom'
*/
placement: 'bottom',
/**
* Set this to true if you want popper to position it self in 'fixed' mode
* @prop {Boolean} positionFixed=false
*/
positionFixed: false,
/**
* Whether events (resize, scroll) are initially enabled.
* @prop {Boolean} eventsEnabled=true
*/
eventsEnabled: true,
/**
* Set to true if you want to automatically remove the popper when
* you call the `destroy` method.
* @prop {Boolean} removeOnDestroy=false
*/
removeOnDestroy: false,
/**
* Callback called when the popper is created.<br />
* By default, it is set to no-op.<br />
* Access Popper.js instance with `data.instance`.
* @prop {onCreate}
*/
onCreate: function onCreate() {},
/**
* Callback called when the popper is updated. This callback is not called
* on the initialization/creation of the popper, but only on subsequent
* updates.<br />
* By default, it is set to no-op.<br />
* Access Popper.js instance with `data.instance`.
* @prop {onUpdate}
*/
onUpdate: function onUpdate() {},
/**
* List of modifiers used to modify the offsets before they are applied to the popper.
* They provide most of the functionalities of Popper.js.
* @prop {modifiers}
*/
modifiers: modifiers
};
/**
* @callback onCreate
* @param {dataObject} data
*/
/**
* @callback onUpdate
* @param {dataObject} data
*/
// Utils
// Methods
var Popper = function () {
/**
* Creates a new Popper.js instance.
* @class Popper
* @param {Element|referenceObject} reference - The reference element used to position the popper
* @param {Element} popper - The HTML / XML element used as the popper
* @param {Object} options - Your custom options to override the ones defined in [Defaults](#defaults)
* @return {Object} instance - The generated Popper.js instance
*/
function Popper(reference, popper) {
var _this = this;
var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
classCallCheck(this, Popper);
this.scheduleUpdate = function () {
return requestAnimationFrame(_this.update);
};
// make update() debounced, so that it only runs at most once-per-tick
this.update = debounce(this.update.bind(this));
// with {} we create a new object with the options inside it
this.options = _extends({}, Popper.Defaults, options);
// init state
this.state = {
isDestroyed: false,
isCreated: false,
scrollParents: []
};
// get reference and popper elements (allow jQuery wrappers)
this.reference = reference && reference.jquery ? reference[0] : reference;
this.popper = popper && popper.jquery ? popper[0] : popper;
// Deep merge modifiers options
this.options.modifiers = {};
Object.keys(_extends({}, Popper.Defaults.modifiers, options.modifiers)).forEach(function (name) {
_this.options.modifiers[name] = _extends({}, Popper.Defaults.modifiers[name] || {}, options.modifiers ? options.modifiers[name] : {});
});
// Refactoring modifiers' list (Object => Array)
this.modifiers = Object.keys(this.options.modifiers).map(function (name) {
return _extends({
name: name
}, _this.options.modifiers[name]);
})
// sort the modifiers by order
.sort(function (a, b) {
return a.order - b.order;
});
// modifiers have the ability to execute arbitrary code when Popper.js get inited
// such code is executed in the same order of its modifier
// they could add new properties to their options configuration
// BE AWARE: don't add options to `options.modifiers.name` but to `modifierOptions`!
this.modifiers.forEach(function (modifierOptions) {
if (modifierOptions.enabled && isFunction(modifierOptions.onLoad)) {
modifierOptions.onLoad(_this.reference, _this.popper, _this.options, modifierOptions, _this.state);
}
});
// fire the first update to position the popper in the right place
this.update();
var eventsEnabled = this.options.eventsEnabled;
if (eventsEnabled) {
// setup event listeners, they will take care of update the position in specific situations
this.enableEventListeners();
}
this.state.eventsEnabled = eventsEnabled;
}
// We can't use class properties because they don't get listed in the
// class prototype and break stuff like Sinon stubs
createClass(Popper, [{
key: 'update',
value: function update$$1() {
return update.call(this);
}
}, {
key: 'destroy',
value: function destroy$$1() {
return destroy.call(this);
}
}, {
key: 'enableEventListeners',
value: function enableEventListeners$$1() {
return enableEventListeners.call(this);
}
}, {
key: 'disableEventListeners',
value: function disableEventListeners$$1() {
return disableEventListeners.call(this);
}
/**
* Schedules an update. It will run on the next UI update available.
* @method scheduleUpdate
* @memberof Popper
*/
/**
* Collection of utilities useful when writing custom modifiers.
* Starting from version 1.7, this method is available only if you
* include `popper-utils.js` before `popper.js`.
*
* **DEPRECATION**: This way to access PopperUtils is deprecated
* and will be removed in v2! Use the PopperUtils module directly instead.
* Due to the high instability of the methods contained in Utils, we can't
* guarantee them to follow semver. Use them at your own risk!
* @static
* @private
* @type {Object}
* @deprecated since version 1.8
* @member Utils
* @memberof Popper
*/
}]);
return Popper;
}();
/**
* The `referenceObject` is an object that provides an interface compatible with Popper.js
* and lets you use it as replacement of a real DOM node.<br />
* You can use this method to position a popper relatively to a set of coordinates
* in case you don't have a DOM node to use as reference.
*
* ```
* new Popper(referenceObject, popperNode);
* ```
*
* NB: This feature isn't supported in Internet Explorer 10.
* @name referenceObject
* @property {Function} data.getBoundingClientRect
* A function that returns a set of coordinates compatible with the native `getBoundingClientRect` method.
* @property {number} data.clientWidth
* An ES6 getter that will return the width of the virtual reference element.
* @property {number} data.clientHeight
* An ES6 getter that will return the height of the virtual reference element.
*/
Popper.Utils = (typeof window !== 'undefined' ? window : __webpack_require__.g).PopperUtils;
Popper.placements = placements;
Popper.Defaults = Defaults;
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (Popper);
//# sourceMappingURL=popper.js.map
/***/ }),
/***/ "./node_modules/process/browser.js":
/*!*****************************************!*\
!*** ./node_modules/process/browser.js ***!
\*****************************************/
/***/ ((module) => {
// shim for using process in browser
var process = module.exports = {};
// cached from whatever global is present so that test runners that stub it
// don't break things. But we need to wrap it in a try catch in case it is
// wrapped in strict mode code which doesn't define any globals. It's inside a
// function because try/catches deoptimize in certain engines.
var cachedSetTimeout;
var cachedClearTimeout;
function defaultSetTimout() {
throw new Error('setTimeout has not been defined');
}
function defaultClearTimeout () {
throw new Error('clearTimeout has not been defined');
}
(function () {
try {
if (typeof setTimeout === 'function') {
cachedSetTimeout = setTimeout;
} else {
cachedSetTimeout = defaultSetTimout;
}
} catch (e) {
cachedSetTimeout = defaultSetTimout;
}
try {
if (typeof clearTimeout === 'function') {
cachedClearTimeout = clearTimeout;
} else {
cachedClearTimeout = defaultClearTimeout;
}
} catch (e) {
cachedClearTimeout = defaultClearTimeout;
}
} ())
function runTimeout(fun) {
if (cachedSetTimeout === setTimeout) {
//normal enviroments in sane situations
return setTimeout(fun, 0);
}
// if setTimeout wasn't available but was latter defined
if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
cachedSetTimeout = setTimeout;
return setTimeout(fun, 0);
}
try {
// when when somebody has screwed with setTimeout but no I.E. maddness
return cachedSetTimeout(fun, 0);
} catch(e){
try {
// When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
return cachedSetTimeout.call(null, fun, 0);
} catch(e){
// same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
return cachedSetTimeout.call(this, fun, 0);
}
}
}
function runClearTimeout(marker) {
if (cachedClearTimeout === clearTimeout) {
//normal enviroments in sane situations
return clearTimeout(marker);
}
// if clearTimeout wasn't available but was latter defined
if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
cachedClearTimeout = clearTimeout;
return clearTimeout(marker);
}
try {
// when when somebody has screwed with setTimeout but no I.E. maddness
return cachedClearTimeout(marker);
} catch (e){
try {
// When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
return cachedClearTimeout.call(null, marker);
} catch (e){
// same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
// Some versions of I.E. have different rules for clearTimeout vs setTimeout
return cachedClearTimeout.call(this, marker);
}
}
}
var queue = [];
var draining = false;
var currentQueue;
var queueIndex = -1;
function cleanUpNextTick() {
if (!draining || !currentQueue) {
return;
}
draining = false;
if (currentQueue.length) {
queue = currentQueue.concat(queue);
} else {
queueIndex = -1;
}
if (queue.length) {
drainQueue();
}
}
function drainQueue() {
if (draining) {
return;
}
var timeout = runTimeout(cleanUpNextTick);
draining = true;
var len = queue.length;
while(len) {
currentQueue = queue;
queue = [];
while (++queueIndex < len) {
if (currentQueue) {
currentQueue[queueIndex].run();
}
}
queueIndex = -1;
len = queue.length;
}
currentQueue = null;
draining = false;
runClearTimeout(timeout);
}
process.nextTick = function (fun) {
var args = new Array(arguments.length - 1);
if (arguments.length > 1) {
for (var i = 1; i < arguments.length; i++) {
args[i - 1] = arguments[i];
}
}
queue.push(new Item(fun, args));
if (queue.length === 1 && !draining) {
runTimeout(drainQueue);
}
};
// v8 likes predictible objects
function Item(fun, array) {
this.fun = fun;
this.array = array;
}
Item.prototype.run = function () {
this.fun.apply(null, this.array);
};
process.title = 'browser';
process.browser = true;
process.env = {};
process.argv = [];
process.version = ''; // empty string to avoid regexp issues
process.versions = {};
function noop() {}
process.on = noop;
process.addListener = noop;
process.once = noop;
process.off = noop;
process.removeListener = noop;
process.removeAllListeners = noop;
process.emit = noop;
process.prependListener = noop;
process.prependOnceListener = noop;
process.listeners = function (name) { return [] }
process.binding = function (name) {
throw new Error('process.binding is not supported');
};
process.cwd = function () { return '/' };
process.chdir = function (dir) {
throw new Error('process.chdir is not supported');
};
process.umask = function() { return 0; };
/***/ }),
/***/ "./resources/js/components/ExampleComponent.vue":
/*!******************************************************!*\
!*** ./resources/js/components/ExampleComponent.vue ***!
\******************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _ExampleComponent_vue_vue_type_template_id_299e239e___WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./ExampleComponent.vue?vue&type=template&id=299e239e& */ "./resources/js/components/ExampleComponent.vue?vue&type=template&id=299e239e&");
/* harmony import */ var _ExampleComponent_vue_vue_type_script_lang_js___WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./ExampleComponent.vue?vue&type=script&lang=js& */ "./resources/js/components/ExampleComponent.vue?vue&type=script&lang=js&");
/* harmony import */ var _node_modules_vue_loader_lib_runtime_componentNormalizer_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! !../../../node_modules/vue-loader/lib/runtime/componentNormalizer.js */ "./node_modules/vue-loader/lib/runtime/componentNormalizer.js");
/* normalize component */
;
var component = (0,_node_modules_vue_loader_lib_runtime_componentNormalizer_js__WEBPACK_IMPORTED_MODULE_2__["default"])(
_ExampleComponent_vue_vue_type_script_lang_js___WEBPACK_IMPORTED_MODULE_1__["default"],
_ExampleComponent_vue_vue_type_template_id_299e239e___WEBPACK_IMPORTED_MODULE_0__.render,
_ExampleComponent_vue_vue_type_template_id_299e239e___WEBPACK_IMPORTED_MODULE_0__.staticRenderFns,
false,
null,
null,
null
)
/* hot reload */
if (false) { var api; }
component.options.__file = "resources/js/components/ExampleComponent.vue"
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (component.exports);
/***/ }),
/***/ "./resources/js/components/ExampleComponent.vue?vue&type=script&lang=js&":
/*!*******************************************************************************!*\
!*** ./resources/js/components/ExampleComponent.vue?vue&type=script&lang=js& ***!
\*******************************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });
/* harmony import */ var _node_modules_babel_loader_lib_index_js_clonedRuleSet_5_use_0_node_modules_vue_loader_lib_index_js_vue_loader_options_ExampleComponent_vue_vue_type_script_lang_js___WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! -!../../../node_modules/babel-loader/lib/index.js??clonedRuleSet-5.use[0]!../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./ExampleComponent.vue?vue&type=script&lang=js& */ "./node_modules/babel-loader/lib/index.js??clonedRuleSet-5.use[0]!./node_modules/vue-loader/lib/index.js??vue-loader-options!./resources/js/components/ExampleComponent.vue?vue&type=script&lang=js&");
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (_node_modules_babel_loader_lib_index_js_clonedRuleSet_5_use_0_node_modules_vue_loader_lib_index_js_vue_loader_options_ExampleComponent_vue_vue_type_script_lang_js___WEBPACK_IMPORTED_MODULE_0__["default"]);
/***/ }),
/***/ "./resources/js/components/ExampleComponent.vue?vue&type=template&id=299e239e&":
/*!*************************************************************************************!*\
!*** ./resources/js/components/ExampleComponent.vue?vue&type=template&id=299e239e& ***!
\*************************************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "render": () => (/* reexport safe */ _node_modules_babel_loader_lib_index_js_clonedRuleSet_5_use_0_node_modules_vue_loader_lib_loaders_templateLoader_js_ruleSet_1_rules_2_node_modules_vue_loader_lib_index_js_vue_loader_options_ExampleComponent_vue_vue_type_template_id_299e239e___WEBPACK_IMPORTED_MODULE_0__.render),
/* harmony export */ "staticRenderFns": () => (/* reexport safe */ _node_modules_babel_loader_lib_index_js_clonedRuleSet_5_use_0_node_modules_vue_loader_lib_loaders_templateLoader_js_ruleSet_1_rules_2_node_modules_vue_loader_lib_index_js_vue_loader_options_ExampleComponent_vue_vue_type_template_id_299e239e___WEBPACK_IMPORTED_MODULE_0__.staticRenderFns)
/* harmony export */ });
/* harmony import */ var _node_modules_babel_loader_lib_index_js_clonedRuleSet_5_use_0_node_modules_vue_loader_lib_loaders_templateLoader_js_ruleSet_1_rules_2_node_modules_vue_loader_lib_index_js_vue_loader_options_ExampleComponent_vue_vue_type_template_id_299e239e___WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! -!../../../node_modules/babel-loader/lib/index.js??clonedRuleSet-5.use[0]!../../../node_modules/vue-loader/lib/loaders/templateLoader.js??ruleSet[1].rules[2]!../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./ExampleComponent.vue?vue&type=template&id=299e239e& */ "./node_modules/babel-loader/lib/index.js??clonedRuleSet-5.use[0]!./node_modules/vue-loader/lib/loaders/templateLoader.js??ruleSet[1].rules[2]!./node_modules/vue-loader/lib/index.js??vue-loader-options!./resources/js/components/ExampleComponent.vue?vue&type=template&id=299e239e&");
/***/ }),
/***/ "./node_modules/vue-loader/lib/runtime/componentNormalizer.js":
/*!********************************************************************!*\
!*** ./node_modules/vue-loader/lib/runtime/componentNormalizer.js ***!
\********************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (/* binding */ normalizeComponent)
/* harmony export */ });
/* globals __VUE_SSR_CONTEXT__ */
// IMPORTANT: Do NOT use ES2015 features in this file (except for modules).
// This module is a runtime utility for cleaner component module output and will
// be included in the final webpack user bundle.
function normalizeComponent(
scriptExports,
render,
staticRenderFns,
functionalTemplate,
injectStyles,
scopeId,
moduleIdentifier /* server only */,
shadowMode /* vue-cli only */
) {
// Vue.extend constructor export interop
var options =
typeof scriptExports === 'function' ? scriptExports.options : scriptExports
// render functions
if (render) {
options.render = render
options.staticRenderFns = staticRenderFns
options._compiled = true
}
// functional template
if (functionalTemplate) {
options.functional = true
}
// scopedId
if (scopeId) {
options._scopeId = 'data-v-' + scopeId
}
var hook
if (moduleIdentifier) {
// server build
hook = function (context) {
// 2.3 injection
context =
context || // cached call
(this.$vnode && this.$vnode.ssrContext) || // stateful
(this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext) // functional
// 2.2 with runInNewContext: true
if (!context && typeof __VUE_SSR_CONTEXT__ !== 'undefined') {
context = __VUE_SSR_CONTEXT__
}
// inject component styles
if (injectStyles) {
injectStyles.call(this, context)
}
// register component module identifier for async chunk inferrence
if (context && context._registeredComponents) {
context._registeredComponents.add(moduleIdentifier)
}
}
// used by ssr in case component is cached and beforeCreate
// never gets called
options._ssrRegister = hook
} else if (injectStyles) {
hook = shadowMode
? function () {
injectStyles.call(
this,
(options.functional ? this.parent : this).$root.$options.shadowRoot
)
}
: injectStyles
}
if (hook) {
if (options.functional) {
// for template-only hot-reload because in that case the render fn doesn't
// go through the normalizer
options._injectStyles = hook
// register for functional component in vue file
var originalRender = options.render
options.render = function renderWithStyleInjection(h, context) {
hook.call(context)
return originalRender(h, context)
}
} else {
// inject component registration as beforeCreate hook
var existing = options.beforeCreate
options.beforeCreate = existing ? [].concat(existing, hook) : [hook]
}
}
return {
exports: scriptExports,
options: options
}
}
/***/ }),
/***/ "./node_modules/vue/dist/vue.esm.js":
/*!******************************************!*\
!*** ./node_modules/vue/dist/vue.esm.js ***!
\******************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "EffectScope": () => (/* binding */ EffectScope),
/* harmony export */ "computed": () => (/* binding */ computed),
/* harmony export */ "customRef": () => (/* binding */ customRef),
/* harmony export */ "default": () => (/* binding */ Vue),
/* harmony export */ "defineAsyncComponent": () => (/* binding */ defineAsyncComponent),
/* harmony export */ "defineComponent": () => (/* binding */ defineComponent),
/* harmony export */ "del": () => (/* binding */ del),
/* harmony export */ "effectScope": () => (/* binding */ effectScope),
/* harmony export */ "getCurrentInstance": () => (/* binding */ getCurrentInstance),
/* harmony export */ "getCurrentScope": () => (/* binding */ getCurrentScope),
/* harmony export */ "h": () => (/* binding */ h),
/* harmony export */ "inject": () => (/* binding */ inject),
/* harmony export */ "isProxy": () => (/* binding */ isProxy),
/* harmony export */ "isReactive": () => (/* binding */ isReactive),
/* harmony export */ "isReadonly": () => (/* binding */ isReadonly),
/* harmony export */ "isRef": () => (/* binding */ isRef),
/* harmony export */ "isShallow": () => (/* binding */ isShallow),
/* harmony export */ "markRaw": () => (/* binding */ markRaw),
/* harmony export */ "mergeDefaults": () => (/* binding */ mergeDefaults),
/* harmony export */ "nextTick": () => (/* binding */ nextTick),
/* harmony export */ "onActivated": () => (/* binding */ onActivated),
/* harmony export */ "onBeforeMount": () => (/* binding */ onBeforeMount),
/* harmony export */ "onBeforeUnmount": () => (/* binding */ onBeforeUnmount),
/* harmony export */ "onBeforeUpdate": () => (/* binding */ onBeforeUpdate),
/* harmony export */ "onDeactivated": () => (/* binding */ onDeactivated),
/* harmony export */ "onErrorCaptured": () => (/* binding */ onErrorCaptured),
/* harmony export */ "onMounted": () => (/* binding */ onMounted),
/* harmony export */ "onRenderTracked": () => (/* binding */ onRenderTracked),
/* harmony export */ "onRenderTriggered": () => (/* binding */ onRenderTriggered),
/* harmony export */ "onScopeDispose": () => (/* binding */ onScopeDispose),
/* harmony export */ "onServerPrefetch": () => (/* binding */ onServerPrefetch),
/* harmony export */ "onUnmounted": () => (/* binding */ onUnmounted),
/* harmony export */ "onUpdated": () => (/* binding */ onUpdated),
/* harmony export */ "provide": () => (/* binding */ provide),
/* harmony export */ "proxyRefs": () => (/* binding */ proxyRefs),
/* harmony export */ "reactive": () => (/* binding */ reactive),
/* harmony export */ "readonly": () => (/* binding */ readonly),
/* harmony export */ "ref": () => (/* binding */ ref$1),
/* harmony export */ "set": () => (/* binding */ set),
/* harmony export */ "shallowReactive": () => (/* binding */ shallowReactive),
/* harmony export */ "shallowReadonly": () => (/* binding */ shallowReadonly),
/* harmony export */ "shallowRef": () => (/* binding */ shallowRef),
/* harmony export */ "toRaw": () => (/* binding */ toRaw),
/* harmony export */ "toRef": () => (/* binding */ toRef),
/* harmony export */ "toRefs": () => (/* binding */ toRefs),
/* harmony export */ "triggerRef": () => (/* binding */ triggerRef),
/* harmony export */ "unref": () => (/* binding */ unref),
/* harmony export */ "useAttrs": () => (/* binding */ useAttrs),
/* harmony export */ "useCssModule": () => (/* binding */ useCssModule),
/* harmony export */ "useCssVars": () => (/* binding */ useCssVars),
/* harmony export */ "useListeners": () => (/* binding */ useListeners),
/* harmony export */ "useSlots": () => (/* binding */ useSlots),
/* harmony export */ "version": () => (/* binding */ version),
/* harmony export */ "watch": () => (/* binding */ watch),
/* harmony export */ "watchEffect": () => (/* binding */ watchEffect),
/* harmony export */ "watchPostEffect": () => (/* binding */ watchPostEffect),
/* harmony export */ "watchSyncEffect": () => (/* binding */ watchSyncEffect)
/* harmony export */ });
/*!
* Vue.js v2.7.14
* (c) 2014-2022 Evan You
* Released under the MIT License.
*/
var emptyObject = Object.freeze({});
var isArray = Array.isArray;
// These helpers produce better VM code in JS engines due to their
// explicitness and function inlining.
function isUndef(v) {
return v === undefined || v === null;
}
function isDef(v) {
return v !== undefined && v !== null;
}
function isTrue(v) {
return v === true;
}
function isFalse(v) {
return v === false;
}
/**
* Check if value is primitive.
*/
function isPrimitive(value) {
return (typeof value === 'string' ||
typeof value === 'number' ||
// $flow-disable-line
typeof value === 'symbol' ||
typeof value === 'boolean');
}
function isFunction(value) {
return typeof value === 'function';
}
/**
* Quick object check - this is primarily used to tell
* objects from primitive values when we know the value
* is a JSON-compliant type.
*/
function isObject(obj) {
return obj !== null && typeof obj === 'object';
}
/**
* Get the raw type string of a value, e.g., [object Object].
*/
var _toString = Object.prototype.toString;
function toRawType(value) {
return _toString.call(value).slice(8, -1);
}
/**
* Strict object type check. Only returns true
* for plain JavaScript objects.
*/
function isPlainObject(obj) {
return _toString.call(obj) === '[object Object]';
}
function isRegExp(v) {
return _toString.call(v) === '[object RegExp]';
}
/**
* Check if val is a valid array index.
*/
function isValidArrayIndex(val) {
var n = parseFloat(String(val));
return n >= 0 && Math.floor(n) === n && isFinite(val);
}
function isPromise(val) {
return (isDef(val) &&
typeof val.then === 'function' &&
typeof val.catch === 'function');
}
/**
* Convert a value to a string that is actually rendered.
*/
function toString(val) {
return val == null
? ''
: Array.isArray(val) || (isPlainObject(val) && val.toString === _toString)
? JSON.stringify(val, null, 2)
: String(val);
}
/**
* Convert an input value to a number for persistence.
* If the conversion fails, return original string.
*/
function toNumber(val) {
var n = parseFloat(val);
return isNaN(n) ? val : n;
}
/**
* Make a map and return a function for checking if a key
* is in that map.
*/
function makeMap(str, expectsLowerCase) {
var map = Object.create(null);
var list = str.split(',');
for (var i = 0; i < list.length; i++) {
map[list[i]] = true;
}
return expectsLowerCase ? function (val) { return map[val.toLowerCase()]; } : function (val) { return map[val]; };
}
/**
* Check if a tag is a built-in tag.
*/
var isBuiltInTag = makeMap('slot,component', true);
/**
* Check if an attribute is a reserved attribute.
*/
var isReservedAttribute = makeMap('key,ref,slot,slot-scope,is');
/**
* Remove an item from an array.
*/
function remove$2(arr, item) {
var len = arr.length;
if (len) {
// fast path for the only / last item
if (item === arr[len - 1]) {
arr.length = len - 1;
return;
}
var index = arr.indexOf(item);
if (index > -1) {
return arr.splice(index, 1);
}
}
}
/**
* Check whether an object has the property.
*/
var hasOwnProperty = Object.prototype.hasOwnProperty;
function hasOwn(obj, key) {
return hasOwnProperty.call(obj, key);
}
/**
* Create a cached version of a pure function.
*/
function cached(fn) {
var cache = Object.create(null);
return function cachedFn(str) {
var hit = cache[str];
return hit || (cache[str] = fn(str));
};
}
/**
* Camelize a hyphen-delimited string.
*/
var camelizeRE = /-(\w)/g;
var camelize = cached(function (str) {
return str.replace(camelizeRE, function (_, c) { return (c ? c.toUpperCase() : ''); });
});
/**
* Capitalize a string.
*/
var capitalize = cached(function (str) {
return str.charAt(0).toUpperCase() + str.slice(1);
});
/**
* Hyphenate a camelCase string.
*/
var hyphenateRE = /\B([A-Z])/g;
var hyphenate = cached(function (str) {
return str.replace(hyphenateRE, '-$1').toLowerCase();
});
/**
* Simple bind polyfill for environments that do not support it,
* e.g., PhantomJS 1.x. Technically, we don't need this anymore
* since native bind is now performant enough in most browsers.
* But removing it would mean breaking code that was able to run in
* PhantomJS 1.x, so this must be kept for backward compatibility.
*/
/* istanbul ignore next */
function polyfillBind(fn, ctx) {
function boundFn(a) {
var l = arguments.length;
return l
? l > 1
? fn.apply(ctx, arguments)
: fn.call(ctx, a)
: fn.call(ctx);
}
boundFn._length = fn.length;
return boundFn;
}
function nativeBind(fn, ctx) {
return fn.bind(ctx);
}
// @ts-expect-error bind cannot be `undefined`
var bind$1 = Function.prototype.bind ? nativeBind : polyfillBind;
/**
* Convert an Array-like object to a real Array.
*/
function toArray(list, start) {
start = start || 0;
var i = list.length - start;
var ret = new Array(i);
while (i--) {
ret[i] = list[i + start];
}
return ret;
}
/**
* Mix properties into target object.
*/
function extend(to, _from) {
for (var key in _from) {
to[key] = _from[key];
}
return to;
}
/**
* Merge an Array of Objects into a single Object.
*/
function toObject(arr) {
var res = {};
for (var i = 0; i < arr.length; i++) {
if (arr[i]) {
extend(res, arr[i]);
}
}
return res;
}
/* eslint-disable no-unused-vars */
/**
* Perform no operation.
* Stubbing args to make Flow happy without leaving useless transpiled code
* with ...rest (https://flow.org/blog/2017/05/07/Strict-Function-Call-Arity/).
*/
function noop(a, b, c) { }
/**
* Always return false.
*/
var no = function (a, b, c) { return false; };
/* eslint-enable no-unused-vars */
/**
* Return the same value.
*/
var identity = function (_) { return _; };
/**
* Generate a string containing static keys from compiler modules.
*/
function genStaticKeys$1(modules) {
return modules
.reduce(function (keys, m) {
return keys.concat(m.staticKeys || []);
}, [])
.join(',');
}
/**
* Check if two values are loosely equal - that is,
* if they are plain objects, do they have the same shape?
*/
function looseEqual(a, b) {
if (a === b)
return true;
var isObjectA = isObject(a);
var isObjectB = isObject(b);
if (isObjectA && isObjectB) {
try {
var isArrayA = Array.isArray(a);
var isArrayB = Array.isArray(b);
if (isArrayA && isArrayB) {
return (a.length === b.length &&
a.every(function (e, i) {
return looseEqual(e, b[i]);
}));
}
else if (a instanceof Date && b instanceof Date) {
return a.getTime() === b.getTime();
}
else if (!isArrayA && !isArrayB) {
var keysA = Object.keys(a);
var keysB = Object.keys(b);
return (keysA.length === keysB.length &&
keysA.every(function (key) {
return looseEqual(a[key], b[key]);
}));
}
else {
/* istanbul ignore next */
return false;
}
}
catch (e) {
/* istanbul ignore next */
return false;
}
}
else if (!isObjectA && !isObjectB) {
return String(a) === String(b);
}
else {
return false;
}
}
/**
* Return the first index at which a loosely equal value can be
* found in the array (if value is a plain object, the array must
* contain an object of the same shape), or -1 if it is not present.
*/
function looseIndexOf(arr, val) {
for (var i = 0; i < arr.length; i++) {
if (looseEqual(arr[i], val))
return i;
}
return -1;
}
/**
* Ensure a function is called only once.
*/
function once(fn) {
var called = false;
return function () {
if (!called) {
called = true;
fn.apply(this, arguments);
}
};
}
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is#polyfill
function hasChanged(x, y) {
if (x === y) {
return x === 0 && 1 / x !== 1 / y;
}
else {
return x === x || y === y;
}
}
var SSR_ATTR = 'data-server-rendered';
var ASSET_TYPES = ['component', 'directive', 'filter'];
var LIFECYCLE_HOOKS = [
'beforeCreate',
'created',
'beforeMount',
'mounted',
'beforeUpdate',
'updated',
'beforeDestroy',
'destroyed',
'activated',
'deactivated',
'errorCaptured',
'serverPrefetch',
'renderTracked',
'renderTriggered'
];
var config = {
/**
* Option merge strategies (used in core/util/options)
*/
// $flow-disable-line
optionMergeStrategies: Object.create(null),
/**
* Whether to suppress warnings.
*/
silent: false,
/**
* Show production mode tip message on boot?
*/
productionTip: "development" !== 'production',
/**
* Whether to enable devtools
*/
devtools: "development" !== 'production',
/**
* Whether to record perf
*/
performance: false,
/**
* Error handler for watcher errors
*/
errorHandler: null,
/**
* Warn handler for watcher warns
*/
warnHandler: null,
/**
* Ignore certain custom elements
*/
ignoredElements: [],
/**
* Custom user key aliases for v-on
*/
// $flow-disable-line
keyCodes: Object.create(null),
/**
* Check if a tag is reserved so that it cannot be registered as a
* component. This is platform-dependent and may be overwritten.
*/
isReservedTag: no,
/**
* Check if an attribute is reserved so that it cannot be used as a component
* prop. This is platform-dependent and may be overwritten.
*/
isReservedAttr: no,
/**
* Check if a tag is an unknown element.
* Platform-dependent.
*/
isUnknownElement: no,
/**
* Get the namespace of an element
*/
getTagNamespace: noop,
/**
* Parse the real tag name for the specific platform.
*/
parsePlatformTagName: identity,
/**
* Check if an attribute must be bound using property, e.g. value
* Platform-dependent.
*/
mustUseProp: no,
/**
* Perform updates asynchronously. Intended to be used by Vue Test Utils
* This will significantly reduce performance if set to false.
*/
async: true,
/**
* Exposed for legacy reasons
*/
_lifecycleHooks: LIFECYCLE_HOOKS
};
/**
* unicode letters used for parsing html tags, component names and property paths.
* using https://www.w3.org/TR/html53/semantics-scripting.html#potentialcustomelementname
* skipping \u10000-\uEFFFF due to it freezing up PhantomJS
*/
var unicodeRegExp = /a-zA-Z\u00B7\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u037D\u037F-\u1FFF\u200C-\u200D\u203F-\u2040\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD/;
/**
* Check if a string starts with $ or _
*/
function isReserved(str) {
var c = (str + '').charCodeAt(0);
return c === 0x24 || c === 0x5f;
}
/**
* Define a property.
*/
function def(obj, key, val, enumerable) {
Object.defineProperty(obj, key, {
value: val,
enumerable: !!enumerable,
writable: true,
configurable: true
});
}
/**
* Parse simple path.
*/
var bailRE = new RegExp("[^".concat(unicodeRegExp.source, ".$_\\d]"));
function parsePath(path) {
if (bailRE.test(path)) {
return;
}
var segments = path.split('.');
return function (obj) {
for (var i = 0; i < segments.length; i++) {
if (!obj)
return;
obj = obj[segments[i]];
}
return obj;
};
}
// can we use __proto__?
var hasProto = '__proto__' in {};
// Browser environment sniffing
var inBrowser = typeof window !== 'undefined';
var UA = inBrowser && window.navigator.userAgent.toLowerCase();
var isIE = UA && /msie|trident/.test(UA);
var isIE9 = UA && UA.indexOf('msie 9.0') > 0;
var isEdge = UA && UA.indexOf('edge/') > 0;
UA && UA.indexOf('android') > 0;
var isIOS = UA && /iphone|ipad|ipod|ios/.test(UA);
UA && /chrome\/\d+/.test(UA) && !isEdge;
UA && /phantomjs/.test(UA);
var isFF = UA && UA.match(/firefox\/(\d+)/);
// Firefox has a "watch" function on Object.prototype...
// @ts-expect-error firebox support
var nativeWatch = {}.watch;
var supportsPassive = false;
if (inBrowser) {
try {
var opts = {};
Object.defineProperty(opts, 'passive', {
get: function () {
/* istanbul ignore next */
supportsPassive = true;
}
}); // https://github.com/facebook/flow/issues/285
window.addEventListener('test-passive', null, opts);
}
catch (e) { }
}
// this needs to be lazy-evaled because vue may be required before
// vue-server-renderer can set VUE_ENV
var _isServer;
var isServerRendering = function () {
if (_isServer === undefined) {
/* istanbul ignore if */
if (!inBrowser && typeof __webpack_require__.g !== 'undefined') {
// detect presence of vue-server-renderer and avoid
// Webpack shimming the process
_isServer =
__webpack_require__.g['process'] && __webpack_require__.g['process'].env.VUE_ENV === 'server';
}
else {
_isServer = false;
}
}
return _isServer;
};
// detect devtools
var devtools = inBrowser && window.__VUE_DEVTOOLS_GLOBAL_HOOK__;
/* istanbul ignore next */
function isNative(Ctor) {
return typeof Ctor === 'function' && /native code/.test(Ctor.toString());
}
var hasSymbol = typeof Symbol !== 'undefined' &&
isNative(Symbol) &&
typeof Reflect !== 'undefined' &&
isNative(Reflect.ownKeys);
var _Set; // $flow-disable-line
/* istanbul ignore if */ if (typeof Set !== 'undefined' && isNative(Set)) {
// use native Set when available.
_Set = Set;
}
else {
// a non-standard Set polyfill that only works with primitive keys.
_Set = /** @class */ (function () {
function Set() {
this.set = Object.create(null);
}
Set.prototype.has = function (key) {
return this.set[key] === true;
};
Set.prototype.add = function (key) {
this.set[key] = true;
};
Set.prototype.clear = function () {
this.set = Object.create(null);
};
return Set;
}());
}
var currentInstance = null;
/**
* This is exposed for compatibility with v3 (e.g. some functions in VueUse
* relies on it). Do not use this internally, just use `currentInstance`.
*
* @internal this function needs manual type declaration because it relies
* on previously manually authored types from Vue 2
*/
function getCurrentInstance() {
return currentInstance && { proxy: currentInstance };
}
/**
* @internal
*/
function setCurrentInstance(vm) {
if (vm === void 0) { vm = null; }
if (!vm)
currentInstance && currentInstance._scope.off();
currentInstance = vm;
vm && vm._scope.on();
}
/**
* @internal
*/
var VNode = /** @class */ (function () {
function VNode(tag, data, children, text, elm, context, componentOptions, asyncFactory) {
this.tag = tag;
this.data = data;
this.children = children;
this.text = text;
this.elm = elm;
this.ns = undefined;
this.context = context;
this.fnContext = undefined;
this.fnOptions = undefined;
this.fnScopeId = undefined;
this.key = data && data.key;
this.componentOptions = componentOptions;
this.componentInstance = undefined;
this.parent = undefined;
this.raw = false;
this.isStatic = false;
this.isRootInsert = true;
this.isComment = false;
this.isCloned = false;
this.isOnce = false;
this.asyncFactory = asyncFactory;
this.asyncMeta = undefined;
this.isAsyncPlaceholder = false;
}
Object.defineProperty(VNode.prototype, "child", {
// DEPRECATED: alias for componentInstance for backwards compat.
/* istanbul ignore next */
get: function () {
return this.componentInstance;
},
enumerable: false,
configurable: true
});
return VNode;
}());
var createEmptyVNode = function (text) {
if (text === void 0) { text = ''; }
var node = new VNode();
node.text = text;
node.isComment = true;
return node;
};
function createTextVNode(val) {
return new VNode(undefined, undefined, undefined, String(val));
}
// optimized shallow clone
// used for static nodes and slot nodes because they may be reused across
// multiple renders, cloning them avoids errors when DOM manipulations rely
// on their elm reference.
function cloneVNode(vnode) {
var cloned = new VNode(vnode.tag, vnode.data,
// #7975
// clone children array to avoid mutating original in case of cloning
// a child.
vnode.children && vnode.children.slice(), vnode.text, vnode.elm, vnode.context, vnode.componentOptions, vnode.asyncFactory);
cloned.ns = vnode.ns;
cloned.isStatic = vnode.isStatic;
cloned.key = vnode.key;
cloned.isComment = vnode.isComment;
cloned.fnContext = vnode.fnContext;
cloned.fnOptions = vnode.fnOptions;
cloned.fnScopeId = vnode.fnScopeId;
cloned.asyncMeta = vnode.asyncMeta;
cloned.isCloned = true;
return cloned;
}
/* not type checking this file because flow doesn't play well with Proxy */
var initProxy;
if (true) {
var allowedGlobals_1 = makeMap('Infinity,undefined,NaN,isFinite,isNaN,' +
'parseFloat,parseInt,decodeURI,decodeURIComponent,encodeURI,encodeURIComponent,' +
'Math,Number,Date,Array,Object,Boolean,String,RegExp,Map,Set,JSON,Intl,BigInt,' +
'require' // for Webpack/Browserify
);
var warnNonPresent_1 = function (target, key) {
warn$2("Property or method \"".concat(key, "\" is not defined on the instance but ") +
'referenced during render. Make sure that this property is reactive, ' +
'either in the data option, or for class-based components, by ' +
'initializing the property. ' +
'See: https://v2.vuejs.org/v2/guide/reactivity.html#Declaring-Reactive-Properties.', target);
};
var warnReservedPrefix_1 = function (target, key) {
warn$2("Property \"".concat(key, "\" must be accessed with \"$data.").concat(key, "\" because ") +
'properties starting with "$" or "_" are not proxied in the Vue instance to ' +
'prevent conflicts with Vue internals. ' +
'See: https://v2.vuejs.org/v2/api/#data', target);
};
var hasProxy_1 = typeof Proxy !== 'undefined' && isNative(Proxy);
if (hasProxy_1) {
var isBuiltInModifier_1 = makeMap('stop,prevent,self,ctrl,shift,alt,meta,exact');
config.keyCodes = new Proxy(config.keyCodes, {
set: function (target, key, value) {
if (isBuiltInModifier_1(key)) {
warn$2("Avoid overwriting built-in modifier in config.keyCodes: .".concat(key));
return false;
}
else {
target[key] = value;
return true;
}
}
});
}
var hasHandler_1 = {
has: function (target, key) {
var has = key in target;
var isAllowed = allowedGlobals_1(key) ||
(typeof key === 'string' &&
key.charAt(0) === '_' &&
!(key in target.$data));
if (!has && !isAllowed) {
if (key in target.$data)
warnReservedPrefix_1(target, key);
else
warnNonPresent_1(target, key);
}
return has || !isAllowed;
}
};
var getHandler_1 = {
get: function (target, key) {
if (typeof key === 'string' && !(key in target)) {
if (key in target.$data)
warnReservedPrefix_1(target, key);
else
warnNonPresent_1(target, key);
}
return target[key];
}
};
initProxy = function initProxy(vm) {
if (hasProxy_1) {
// determine which proxy handler to use
var options = vm.$options;
var handlers = options.render && options.render._withStripped ? getHandler_1 : hasHandler_1;
vm._renderProxy = new Proxy(vm, handlers);
}
else {
vm._renderProxy = vm;
}
};
}
/******************************************************************************
Copyright (c) Microsoft Corporation.
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
***************************************************************************** */
var __assign = function() {
__assign = Object.assign || function __assign(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
var uid$2 = 0;
var pendingCleanupDeps = [];
var cleanupDeps = function () {
for (var i = 0; i < pendingCleanupDeps.length; i++) {
var dep = pendingCleanupDeps[i];
dep.subs = dep.subs.filter(function (s) { return s; });
dep._pending = false;
}
pendingCleanupDeps.length = 0;
};
/**
* A dep is an observable that can have multiple
* directives subscribing to it.
* @internal
*/
var Dep = /** @class */ (function () {
function Dep() {
// pending subs cleanup
this._pending = false;
this.id = uid$2++;
this.subs = [];
}
Dep.prototype.addSub = function (sub) {
this.subs.push(sub);
};
Dep.prototype.removeSub = function (sub) {
// #12696 deps with massive amount of subscribers are extremely slow to
// clean up in Chromium
// to workaround this, we unset the sub for now, and clear them on
// next scheduler flush.
this.subs[this.subs.indexOf(sub)] = null;
if (!this._pending) {
this._pending = true;
pendingCleanupDeps.push(this);
}
};
Dep.prototype.depend = function (info) {
if (Dep.target) {
Dep.target.addDep(this);
if ( true && info && Dep.target.onTrack) {
Dep.target.onTrack(__assign({ effect: Dep.target }, info));
}
}
};
Dep.prototype.notify = function (info) {
// stabilize the subscriber list first
var subs = this.subs.filter(function (s) { return s; });
if ( true && !config.async) {
// subs aren't sorted in scheduler if not running async
// we need to sort them now to make sure they fire in correct
// order
subs.sort(function (a, b) { return a.id - b.id; });
}
for (var i = 0, l = subs.length; i < l; i++) {
var sub = subs[i];
if ( true && info) {
sub.onTrigger &&
sub.onTrigger(__assign({ effect: subs[i] }, info));
}
sub.update();
}
};
return Dep;
}());
// The current target watcher being evaluated.
// This is globally unique because only one watcher
// can be evaluated at a time.
Dep.target = null;
var targetStack = [];
function pushTarget(target) {
targetStack.push(target);
Dep.target = target;
}
function popTarget() {
targetStack.pop();
Dep.target = targetStack[targetStack.length - 1];
}
/*
* not type checking this file because flow doesn't play well with
* dynamically accessing methods on Array prototype
*/
var arrayProto = Array.prototype;
var arrayMethods = Object.create(arrayProto);
var methodsToPatch = [
'push',
'pop',
'shift',
'unshift',
'splice',
'sort',
'reverse'
];
/**
* Intercept mutating methods and emit events
*/
methodsToPatch.forEach(function (method) {
// cache original method
var original = arrayProto[method];
def(arrayMethods, method, function mutator() {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
var result = original.apply(this, args);
var ob = this.__ob__;
var inserted;
switch (method) {
case 'push':
case 'unshift':
inserted = args;
break;
case 'splice':
inserted = args.slice(2);
break;
}
if (inserted)
ob.observeArray(inserted);
// notify change
if (true) {
ob.dep.notify({
type: "array mutation" /* TriggerOpTypes.ARRAY_MUTATION */,
target: this,
key: method
});
}
else {}
return result;
});
});
var arrayKeys = Object.getOwnPropertyNames(arrayMethods);
var NO_INIITIAL_VALUE = {};
/**
* In some cases we may want to disable observation inside a component's
* update computation.
*/
var shouldObserve = true;
function toggleObserving(value) {
shouldObserve = value;
}
// ssr mock dep
var mockDep = {
notify: noop,
depend: noop,
addSub: noop,
removeSub: noop
};
/**
* Observer class that is attached to each observed
* object. Once attached, the observer converts the target
* object's property keys into getter/setters that
* collect dependencies and dispatch updates.
*/
var Observer = /** @class */ (function () {
function Observer(value, shallow, mock) {
if (shallow === void 0) { shallow = false; }
if (mock === void 0) { mock = false; }
this.value = value;
this.shallow = shallow;
this.mock = mock;
// this.value = value
this.dep = mock ? mockDep : new Dep();
this.vmCount = 0;
def(value, '__ob__', this);
if (isArray(value)) {
if (!mock) {
if (hasProto) {
value.__proto__ = arrayMethods;
/* eslint-enable no-proto */
}
else {
for (var i = 0, l = arrayKeys.length; i < l; i++) {
var key = arrayKeys[i];
def(value, key, arrayMethods[key]);
}
}
}
if (!shallow) {
this.observeArray(value);
}
}
else {
/**
* Walk through all properties and convert them into
* getter/setters. This method should only be called when
* value type is Object.
*/
var keys = Object.keys(value);
for (var i = 0; i < keys.length; i++) {
var key = keys[i];
defineReactive(value, key, NO_INIITIAL_VALUE, undefined, shallow, mock);
}
}
}
/**
* Observe a list of Array items.
*/
Observer.prototype.observeArray = function (value) {
for (var i = 0, l = value.length; i < l; i++) {
observe(value[i], false, this.mock);
}
};
return Observer;
}());
// helpers
/**
* Attempt to create an observer instance for a value,
* returns the new observer if successfully observed,
* or the existing observer if the value already has one.
*/
function observe(value, shallow, ssrMockReactivity) {
if (value && hasOwn(value, '__ob__') && value.__ob__ instanceof Observer) {
return value.__ob__;
}
if (shouldObserve &&
(ssrMockReactivity || !isServerRendering()) &&
(isArray(value) || isPlainObject(value)) &&
Object.isExtensible(value) &&
!value.__v_skip /* ReactiveFlags.SKIP */ &&
!isRef(value) &&
!(value instanceof VNode)) {
return new Observer(value, shallow, ssrMockReactivity);
}
}
/**
* Define a reactive property on an Object.
*/
function defineReactive(obj, key, val, customSetter, shallow, mock) {
var dep = new Dep();
var property = Object.getOwnPropertyDescriptor(obj, key);
if (property && property.configurable === false) {
return;
}
// cater for pre-defined getter/setters
var getter = property && property.get;
var setter = property && property.set;
if ((!getter || setter) &&
(val === NO_INIITIAL_VALUE || arguments.length === 2)) {
val = obj[key];
}
var childOb = !shallow && observe(val, false, mock);
Object.defineProperty(obj, key, {
enumerable: true,
configurable: true,
get: function reactiveGetter() {
var value = getter ? getter.call(obj) : val;
if (Dep.target) {
if (true) {
dep.depend({
target: obj,
type: "get" /* TrackOpTypes.GET */,
key: key
});
}
else {}
if (childOb) {
childOb.dep.depend();
if (isArray(value)) {
dependArray(value);
}
}
}
return isRef(value) && !shallow ? value.value : value;
},
set: function reactiveSetter(newVal) {
var value = getter ? getter.call(obj) : val;
if (!hasChanged(value, newVal)) {
return;
}
if ( true && customSetter) {
customSetter();
}
if (setter) {
setter.call(obj, newVal);
}
else if (getter) {
// #7981: for accessor properties without setter
return;
}
else if (!shallow && isRef(value) && !isRef(newVal)) {
value.value = newVal;
return;
}
else {
val = newVal;
}
childOb = !shallow && observe(newVal, false, mock);
if (true) {
dep.notify({
type: "set" /* TriggerOpTypes.SET */,
target: obj,
key: key,
newValue: newVal,
oldValue: value
});
}
else {}
}
});
return dep;
}
function set(target, key, val) {
if ( true && (isUndef(target) || isPrimitive(target))) {
warn$2("Cannot set reactive property on undefined, null, or primitive value: ".concat(target));
}
if (isReadonly(target)) {
true && warn$2("Set operation on key \"".concat(key, "\" failed: target is readonly."));
return;
}
var ob = target.__ob__;
if (isArray(target) && isValidArrayIndex(key)) {
target.length = Math.max(target.length, key);
target.splice(key, 1, val);
// when mocking for SSR, array methods are not hijacked
if (ob && !ob.shallow && ob.mock) {
observe(val, false, true);
}
return val;
}
if (key in target && !(key in Object.prototype)) {
target[key] = val;
return val;
}
if (target._isVue || (ob && ob.vmCount)) {
true &&
warn$2('Avoid adding reactive properties to a Vue instance or its root $data ' +
'at runtime - declare it upfront in the data option.');
return val;
}
if (!ob) {
target[key] = val;
return val;
}
defineReactive(ob.value, key, val, undefined, ob.shallow, ob.mock);
if (true) {
ob.dep.notify({
type: "add" /* TriggerOpTypes.ADD */,
target: target,
key: key,
newValue: val,
oldValue: undefined
});
}
else {}
return val;
}
function del(target, key) {
if ( true && (isUndef(target) || isPrimitive(target))) {
warn$2("Cannot delete reactive property on undefined, null, or primitive value: ".concat(target));
}
if (isArray(target) && isValidArrayIndex(key)) {
target.splice(key, 1);
return;
}
var ob = target.__ob__;
if (target._isVue || (ob && ob.vmCount)) {
true &&
warn$2('Avoid deleting properties on a Vue instance or its root $data ' +
'- just set it to null.');
return;
}
if (isReadonly(target)) {
true &&
warn$2("Delete operation on key \"".concat(key, "\" failed: target is readonly."));
return;
}
if (!hasOwn(target, key)) {
return;
}
delete target[key];
if (!ob) {
return;
}
if (true) {
ob.dep.notify({
type: "delete" /* TriggerOpTypes.DELETE */,
target: target,
key: key
});
}
else {}
}
/**
* Collect dependencies on array elements when the array is touched, since
* we cannot intercept array element access like property getters.
*/
function dependArray(value) {
for (var e = void 0, i = 0, l = value.length; i < l; i++) {
e = value[i];
if (e && e.__ob__) {
e.__ob__.dep.depend();
}
if (isArray(e)) {
dependArray(e);
}
}
}
function reactive(target) {
makeReactive(target, false);
return target;
}
/**
* Return a shallowly-reactive copy of the original object, where only the root
* level properties are reactive. It also does not auto-unwrap refs (even at the
* root level).
*/
function shallowReactive(target) {
makeReactive(target, true);
def(target, "__v_isShallow" /* ReactiveFlags.IS_SHALLOW */, true);
return target;
}
function makeReactive(target, shallow) {
// if trying to observe a readonly proxy, return the readonly version.
if (!isReadonly(target)) {
if (true) {
if (isArray(target)) {
warn$2("Avoid using Array as root value for ".concat(shallow ? "shallowReactive()" : "reactive()", " as it cannot be tracked in watch() or watchEffect(). Use ").concat(shallow ? "shallowRef()" : "ref()", " instead. This is a Vue-2-only limitation."));
}
var existingOb = target && target.__ob__;
if (existingOb && existingOb.shallow !== shallow) {
warn$2("Target is already a ".concat(existingOb.shallow ? "" : "non-", "shallow reactive object, and cannot be converted to ").concat(shallow ? "" : "non-", "shallow."));
}
}
var ob = observe(target, shallow, isServerRendering() /* ssr mock reactivity */);
if ( true && !ob) {
if (target == null || isPrimitive(target)) {
warn$2("value cannot be made reactive: ".concat(String(target)));
}
if (isCollectionType(target)) {
warn$2("Vue 2 does not support reactive collection types such as Map or Set.");
}
}
}
}
function isReactive(value) {
if (isReadonly(value)) {
return isReactive(value["__v_raw" /* ReactiveFlags.RAW */]);
}
return !!(value && value.__ob__);
}
function isShallow(value) {
return !!(value && value.__v_isShallow);
}
function isReadonly(value) {
return !!(value && value.__v_isReadonly);
}
function isProxy(value) {
return isReactive(value) || isReadonly(value);
}
function toRaw(observed) {
var raw = observed && observed["__v_raw" /* ReactiveFlags.RAW */];
return raw ? toRaw(raw) : observed;
}
function markRaw(value) {
// non-extensible objects won't be observed anyway
if (Object.isExtensible(value)) {
def(value, "__v_skip" /* ReactiveFlags.SKIP */, true);
}
return value;
}
/**
* @internal
*/
function isCollectionType(value) {
var type = toRawType(value);
return (type === 'Map' || type === 'WeakMap' || type === 'Set' || type === 'WeakSet');
}
/**
* @internal
*/
var RefFlag = "__v_isRef";
function isRef(r) {
return !!(r && r.__v_isRef === true);
}
function ref$1(value) {
return createRef(value, false);
}
function shallowRef(value) {
return createRef(value, true);
}
function createRef(rawValue, shallow) {
if (isRef(rawValue)) {
return rawValue;
}
var ref = {};
def(ref, RefFlag, true);
def(ref, "__v_isShallow" /* ReactiveFlags.IS_SHALLOW */, shallow);
def(ref, 'dep', defineReactive(ref, 'value', rawValue, null, shallow, isServerRendering()));
return ref;
}
function triggerRef(ref) {
if ( true && !ref.dep) {
warn$2("received object is not a triggerable ref.");
}
if (true) {
ref.dep &&
ref.dep.notify({
type: "set" /* TriggerOpTypes.SET */,
target: ref,
key: 'value'
});
}
else {}
}
function unref(ref) {
return isRef(ref) ? ref.value : ref;
}
function proxyRefs(objectWithRefs) {
if (isReactive(objectWithRefs)) {
return objectWithRefs;
}
var proxy = {};
var keys = Object.keys(objectWithRefs);
for (var i = 0; i < keys.length; i++) {
proxyWithRefUnwrap(proxy, objectWithRefs, keys[i]);
}
return proxy;
}
function proxyWithRefUnwrap(target, source, key) {
Object.defineProperty(target, key, {
enumerable: true,
configurable: true,
get: function () {
var val = source[key];
if (isRef(val)) {
return val.value;
}
else {
var ob = val && val.__ob__;
if (ob)
ob.dep.depend();
return val;
}
},
set: function (value) {
var oldValue = source[key];
if (isRef(oldValue) && !isRef(value)) {
oldValue.value = value;
}
else {
source[key] = value;
}
}
});
}
function customRef(factory) {
var dep = new Dep();
var _a = factory(function () {
if (true) {
dep.depend({
target: ref,
type: "get" /* TrackOpTypes.GET */,
key: 'value'
});
}
else {}
}, function () {
if (true) {
dep.notify({
target: ref,
type: "set" /* TriggerOpTypes.SET */,
key: 'value'
});
}
else {}
}), get = _a.get, set = _a.set;
var ref = {
get value() {
return get();
},
set value(newVal) {
set(newVal);
}
};
def(ref, RefFlag, true);
return ref;
}
function toRefs(object) {
if ( true && !isReactive(object)) {
warn$2("toRefs() expects a reactive object but received a plain one.");
}
var ret = isArray(object) ? new Array(object.length) : {};
for (var key in object) {
ret[key] = toRef(object, key);
}
return ret;
}
function toRef(object, key, defaultValue) {
var val = object[key];
if (isRef(val)) {
return val;
}
var ref = {
get value() {
var val = object[key];
return val === undefined ? defaultValue : val;
},
set value(newVal) {
object[key] = newVal;
}
};
def(ref, RefFlag, true);
return ref;
}
var rawToReadonlyFlag = "__v_rawToReadonly";
var rawToShallowReadonlyFlag = "__v_rawToShallowReadonly";
function readonly(target) {
return createReadonly(target, false);
}
function createReadonly(target, shallow) {
if (!isPlainObject(target)) {
if (true) {
if (isArray(target)) {
warn$2("Vue 2 does not support readonly arrays.");
}
else if (isCollectionType(target)) {
warn$2("Vue 2 does not support readonly collection types such as Map or Set.");
}
else {
warn$2("value cannot be made readonly: ".concat(typeof target));
}
}
return target;
}
if ( true && !Object.isExtensible(target)) {
warn$2("Vue 2 does not support creating readonly proxy for non-extensible object.");
}
// already a readonly object
if (isReadonly(target)) {
return target;
}
// already has a readonly proxy
var existingFlag = shallow ? rawToShallowReadonlyFlag : rawToReadonlyFlag;
var existingProxy = target[existingFlag];
if (existingProxy) {
return existingProxy;
}
var proxy = Object.create(Object.getPrototypeOf(target));
def(target, existingFlag, proxy);
def(proxy, "__v_isReadonly" /* ReactiveFlags.IS_READONLY */, true);
def(proxy, "__v_raw" /* ReactiveFlags.RAW */, target);
if (isRef(target)) {
def(proxy, RefFlag, true);
}
if (shallow || isShallow(target)) {
def(proxy, "__v_isShallow" /* ReactiveFlags.IS_SHALLOW */, true);
}
var keys = Object.keys(target);
for (var i = 0; i < keys.length; i++) {
defineReadonlyProperty(proxy, target, keys[i], shallow);
}
return proxy;
}
function defineReadonlyProperty(proxy, target, key, shallow) {
Object.defineProperty(proxy, key, {
enumerable: true,
configurable: true,
get: function () {
var val = target[key];
return shallow || !isPlainObject(val) ? val : readonly(val);
},
set: function () {
true &&
warn$2("Set operation on key \"".concat(key, "\" failed: target is readonly."));
}
});
}
/**
* Returns a reactive-copy of the original object, where only the root level
* properties are readonly, and does NOT unwrap refs nor recursively convert
* returned properties.
* This is used for creating the props proxy object for stateful components.
*/
function shallowReadonly(target) {
return createReadonly(target, true);
}
function computed(getterOrOptions, debugOptions) {
var getter;
var setter;
var onlyGetter = isFunction(getterOrOptions);
if (onlyGetter) {
getter = getterOrOptions;
setter = true
? function () {
warn$2('Write operation failed: computed value is readonly');
}
: 0;
}
else {
getter = getterOrOptions.get;
setter = getterOrOptions.set;
}
var watcher = isServerRendering()
? null
: new Watcher(currentInstance, getter, noop, { lazy: true });
if ( true && watcher && debugOptions) {
watcher.onTrack = debugOptions.onTrack;
watcher.onTrigger = debugOptions.onTrigger;
}
var ref = {
// some libs rely on the presence effect for checking computed refs
// from normal refs, but the implementation doesn't matter
effect: watcher,
get value() {
if (watcher) {
if (watcher.dirty) {
watcher.evaluate();
}
if (Dep.target) {
if ( true && Dep.target.onTrack) {
Dep.target.onTrack({
effect: Dep.target,
target: ref,
type: "get" /* TrackOpTypes.GET */,
key: 'value'
});
}
watcher.depend();
}
return watcher.value;
}
else {
return getter();
}
},
set value(newVal) {
setter(newVal);
}
};
def(ref, RefFlag, true);
def(ref, "__v_isReadonly" /* ReactiveFlags.IS_READONLY */, onlyGetter);
return ref;
}
var mark;
var measure;
if (true) {
var perf_1 = inBrowser && window.performance;
/* istanbul ignore if */
if (perf_1 &&
// @ts-ignore
perf_1.mark &&
// @ts-ignore
perf_1.measure &&
// @ts-ignore
perf_1.clearMarks &&
// @ts-ignore
perf_1.clearMeasures) {
mark = function (tag) { return perf_1.mark(tag); };
measure = function (name, startTag, endTag) {
perf_1.measure(name, startTag, endTag);
perf_1.clearMarks(startTag);
perf_1.clearMarks(endTag);
// perf.clearMeasures(name)
};
}
}
var normalizeEvent = cached(function (name) {
var passive = name.charAt(0) === '&';
name = passive ? name.slice(1) : name;
var once = name.charAt(0) === '~'; // Prefixed last, checked first
name = once ? name.slice(1) : name;
var capture = name.charAt(0) === '!';
name = capture ? name.slice(1) : name;
return {
name: name,
once: once,
capture: capture,
passive: passive
};
});
function createFnInvoker(fns, vm) {
function invoker() {
var fns = invoker.fns;
if (isArray(fns)) {
var cloned = fns.slice();
for (var i = 0; i < cloned.length; i++) {
invokeWithErrorHandling(cloned[i], null, arguments, vm, "v-on handler");
}
}
else {
// return handler return value for single handlers
return invokeWithErrorHandling(fns, null, arguments, vm, "v-on handler");
}
}
invoker.fns = fns;
return invoker;
}
function updateListeners(on, oldOn, add, remove, createOnceHandler, vm) {
var name, cur, old, event;
for (name in on) {
cur = on[name];
old = oldOn[name];
event = normalizeEvent(name);
if (isUndef(cur)) {
true &&
warn$2("Invalid handler for event \"".concat(event.name, "\": got ") + String(cur), vm);
}
else if (isUndef(old)) {
if (isUndef(cur.fns)) {
cur = on[name] = createFnInvoker(cur, vm);
}
if (isTrue(event.once)) {
cur = on[name] = createOnceHandler(event.name, cur, event.capture);
}
add(event.name, cur, event.capture, event.passive, event.params);
}
else if (cur !== old) {
old.fns = cur;
on[name] = old;
}
}
for (name in oldOn) {
if (isUndef(on[name])) {
event = normalizeEvent(name);
remove(event.name, oldOn[name], event.capture);
}
}
}
function mergeVNodeHook(def, hookKey, hook) {
if (def instanceof VNode) {
def = def.data.hook || (def.data.hook = {});
}
var invoker;
var oldHook = def[hookKey];
function wrappedHook() {
hook.apply(this, arguments);
// important: remove merged hook to ensure it's called only once
// and prevent memory leak
remove$2(invoker.fns, wrappedHook);
}
if (isUndef(oldHook)) {
// no existing hook
invoker = createFnInvoker([wrappedHook]);
}
else {
/* istanbul ignore if */
if (isDef(oldHook.fns) && isTrue(oldHook.merged)) {
// already a merged invoker
invoker = oldHook;
invoker.fns.push(wrappedHook);
}
else {
// existing plain hook
invoker = createFnInvoker([oldHook, wrappedHook]);
}
}
invoker.merged = true;
def[hookKey] = invoker;
}
function extractPropsFromVNodeData(data, Ctor, tag) {
// we are only extracting raw values here.
// validation and default values are handled in the child
// component itself.
var propOptions = Ctor.options.props;
if (isUndef(propOptions)) {
return;
}
var res = {};
var attrs = data.attrs, props = data.props;
if (isDef(attrs) || isDef(props)) {
for (var key in propOptions) {
var altKey = hyphenate(key);
if (true) {
var keyInLowerCase = key.toLowerCase();
if (key !== keyInLowerCase && attrs && hasOwn(attrs, keyInLowerCase)) {
tip("Prop \"".concat(keyInLowerCase, "\" is passed to component ") +
"".concat(formatComponentName(
// @ts-expect-error tag is string
tag || Ctor), ", but the declared prop name is") +
" \"".concat(key, "\". ") +
"Note that HTML attributes are case-insensitive and camelCased " +
"props need to use their kebab-case equivalents when using in-DOM " +
"templates. You should probably use \"".concat(altKey, "\" instead of \"").concat(key, "\"."));
}
}
checkProp(res, props, key, altKey, true) ||
checkProp(res, attrs, key, altKey, false);
}
}
return res;
}
function checkProp(res, hash, key, altKey, preserve) {
if (isDef(hash)) {
if (hasOwn(hash, key)) {
res[key] = hash[key];
if (!preserve) {
delete hash[key];
}
return true;
}
else if (hasOwn(hash, altKey)) {
res[key] = hash[altKey];
if (!preserve) {
delete hash[altKey];
}
return true;
}
}
return false;
}
// The template compiler attempts to minimize the need for normalization by
// statically analyzing the template at compile time.
//
// For plain HTML markup, normalization can be completely skipped because the
// generated render function is guaranteed to return Array<VNode>. There are
// two cases where extra normalization is needed:
// 1. When the children contains components - because a functional component
// may return an Array instead of a single root. In this case, just a simple
// normalization is needed - if any child is an Array, we flatten the whole
// thing with Array.prototype.concat. It is guaranteed to be only 1-level deep
// because functional components already normalize their own children.
function simpleNormalizeChildren(children) {
for (var i = 0; i < children.length; i++) {
if (isArray(children[i])) {
return Array.prototype.concat.apply([], children);
}
}
return children;
}
// 2. When the children contains constructs that always generated nested Arrays,
// e.g. <template>, <slot>, v-for, or when the children is provided by user
// with hand-written render functions / JSX. In such cases a full normalization
// is needed to cater to all possible types of children values.
function normalizeChildren(children) {
return isPrimitive(children)
? [createTextVNode(children)]
: isArray(children)
? normalizeArrayChildren(children)
: undefined;
}
function isTextNode(node) {
return isDef(node) && isDef(node.text) && isFalse(node.isComment);
}
function normalizeArrayChildren(children, nestedIndex) {
var res = [];
var i, c, lastIndex, last;
for (i = 0; i < children.length; i++) {
c = children[i];
if (isUndef(c) || typeof c === 'boolean')
continue;
lastIndex = res.length - 1;
last = res[lastIndex];
// nested
if (isArray(c)) {
if (c.length > 0) {
c = normalizeArrayChildren(c, "".concat(nestedIndex || '', "_").concat(i));
// merge adjacent text nodes
if (isTextNode(c[0]) && isTextNode(last)) {
res[lastIndex] = createTextVNode(last.text + c[0].text);
c.shift();
}
res.push.apply(res, c);
}
}
else if (isPrimitive(c)) {
if (isTextNode(last)) {
// merge adjacent text nodes
// this is necessary for SSR hydration because text nodes are
// essentially merged when rendered to HTML strings
res[lastIndex] = createTextVNode(last.text + c);
}
else if (c !== '') {
// convert primitive to vnode
res.push(createTextVNode(c));
}
}
else {
if (isTextNode(c) && isTextNode(last)) {
// merge adjacent text nodes
res[lastIndex] = createTextVNode(last.text + c.text);
}
else {
// default key for nested array children (likely generated by v-for)
if (isTrue(children._isVList) &&
isDef(c.tag) &&
isUndef(c.key) &&
isDef(nestedIndex)) {
c.key = "__vlist".concat(nestedIndex, "_").concat(i, "__");
}
res.push(c);
}
}
}
return res;
}
var SIMPLE_NORMALIZE = 1;
var ALWAYS_NORMALIZE = 2;
// wrapper function for providing a more flexible interface
// without getting yelled at by flow
function createElement$1(context, tag, data, children, normalizationType, alwaysNormalize) {
if (isArray(data) || isPrimitive(data)) {
normalizationType = children;
children = data;
data = undefined;
}
if (isTrue(alwaysNormalize)) {
normalizationType = ALWAYS_NORMALIZE;
}
return _createElement(context, tag, data, children, normalizationType);
}
function _createElement(context, tag, data, children, normalizationType) {
if (isDef(data) && isDef(data.__ob__)) {
true &&
warn$2("Avoid using observed data object as vnode data: ".concat(JSON.stringify(data), "\n") + 'Always create fresh vnode data objects in each render!', context);
return createEmptyVNode();
}
// object syntax in v-bind
if (isDef(data) && isDef(data.is)) {
tag = data.is;
}
if (!tag) {
// in case of component :is set to falsy value
return createEmptyVNode();
}
// warn against non-primitive key
if ( true && isDef(data) && isDef(data.key) && !isPrimitive(data.key)) {
warn$2('Avoid using non-primitive value as key, ' +
'use string/number value instead.', context);
}
// support single function children as default scoped slot
if (isArray(children) && isFunction(children[0])) {
data = data || {};
data.scopedSlots = { default: children[0] };
children.length = 0;
}
if (normalizationType === ALWAYS_NORMALIZE) {
children = normalizeChildren(children);
}
else if (normalizationType === SIMPLE_NORMALIZE) {
children = simpleNormalizeChildren(children);
}
var vnode, ns;
if (typeof tag === 'string') {
var Ctor = void 0;
ns = (context.$vnode && context.$vnode.ns) || config.getTagNamespace(tag);
if (config.isReservedTag(tag)) {
// platform built-in elements
if ( true &&
isDef(data) &&
isDef(data.nativeOn) &&
data.tag !== 'component') {
warn$2("The .native modifier for v-on is only valid on components but it was used on <".concat(tag, ">."), context);
}
vnode = new VNode(config.parsePlatformTagName(tag), data, children, undefined, undefined, context);
}
else if ((!data || !data.pre) &&
isDef((Ctor = resolveAsset(context.$options, 'components', tag)))) {
// component
vnode = createComponent(Ctor, data, context, children, tag);
}
else {
// unknown or unlisted namespaced elements
// check at runtime because it may get assigned a namespace when its
// parent normalizes children
vnode = new VNode(tag, data, children, undefined, undefined, context);
}
}
else {
// direct component options / constructor
vnode = createComponent(tag, data, context, children);
}
if (isArray(vnode)) {
return vnode;
}
else if (isDef(vnode)) {
if (isDef(ns))
applyNS(vnode, ns);
if (isDef(data))
registerDeepBindings(data);
return vnode;
}
else {
return createEmptyVNode();
}
}
function applyNS(vnode, ns, force) {
vnode.ns = ns;
if (vnode.tag === 'foreignObject') {
// use default namespace inside foreignObject
ns = undefined;
force = true;
}
if (isDef(vnode.children)) {
for (var i = 0, l = vnode.children.length; i < l; i++) {
var child = vnode.children[i];
if (isDef(child.tag) &&
(isUndef(child.ns) || (isTrue(force) && child.tag !== 'svg'))) {
applyNS(child, ns, force);
}
}
}
}
// ref #5318
// necessary to ensure parent re-render when deep bindings like :style and
// :class are used on slot nodes
function registerDeepBindings(data) {
if (isObject(data.style)) {
traverse(data.style);
}
if (isObject(data.class)) {
traverse(data.class);
}
}
/**
* Runtime helper for rendering v-for lists.
*/
function renderList(val, render) {
var ret = null, i, l, keys, key;
if (isArray(val) || typeof val === 'string') {
ret = new Array(val.length);
for (i = 0, l = val.length; i < l; i++) {
ret[i] = render(val[i], i);
}
}
else if (typeof val === 'number') {
ret = new Array(val);
for (i = 0; i < val; i++) {
ret[i] = render(i + 1, i);
}
}
else if (isObject(val)) {
if (hasSymbol && val[Symbol.iterator]) {
ret = [];
var iterator = val[Symbol.iterator]();
var result = iterator.next();
while (!result.done) {
ret.push(render(result.value, ret.length));
result = iterator.next();
}
}
else {
keys = Object.keys(val);
ret = new Array(keys.length);
for (i = 0, l = keys.length; i < l; i++) {
key = keys[i];
ret[i] = render(val[key], key, i);
}
}
}
if (!isDef(ret)) {
ret = [];
}
ret._isVList = true;
return ret;
}
/**
* Runtime helper for rendering <slot>
*/
function renderSlot(name, fallbackRender, props, bindObject) {
var scopedSlotFn = this.$scopedSlots[name];
var nodes;
if (scopedSlotFn) {
// scoped slot
props = props || {};
if (bindObject) {
if ( true && !isObject(bindObject)) {
warn$2('slot v-bind without argument expects an Object', this);
}
props = extend(extend({}, bindObject), props);
}
nodes =
scopedSlotFn(props) ||
(isFunction(fallbackRender) ? fallbackRender() : fallbackRender);
}
else {
nodes =
this.$slots[name] ||
(isFunction(fallbackRender) ? fallbackRender() : fallbackRender);
}
var target = props && props.slot;
if (target) {
return this.$createElement('template', { slot: target }, nodes);
}
else {
return nodes;
}
}
/**
* Runtime helper for resolving filters
*/
function resolveFilter(id) {
return resolveAsset(this.$options, 'filters', id, true) || identity;
}
function isKeyNotMatch(expect, actual) {
if (isArray(expect)) {
return expect.indexOf(actual) === -1;
}
else {
return expect !== actual;
}
}
/**
* Runtime helper for checking keyCodes from config.
* exposed as Vue.prototype._k
* passing in eventKeyName as last argument separately for backwards compat
*/
function checkKeyCodes(eventKeyCode, key, builtInKeyCode, eventKeyName, builtInKeyName) {
var mappedKeyCode = config.keyCodes[key] || builtInKeyCode;
if (builtInKeyName && eventKeyName && !config.keyCodes[key]) {
return isKeyNotMatch(builtInKeyName, eventKeyName);
}
else if (mappedKeyCode) {
return isKeyNotMatch(mappedKeyCode, eventKeyCode);
}
else if (eventKeyName) {
return hyphenate(eventKeyName) !== key;
}
return eventKeyCode === undefined;
}
/**
* Runtime helper for merging v-bind="object" into a VNode's data.
*/
function bindObjectProps(data, tag, value, asProp, isSync) {
if (value) {
if (!isObject(value)) {
true &&
warn$2('v-bind without argument expects an Object or Array value', this);
}
else {
if (isArray(value)) {
value = toObject(value);
}
var hash = void 0;
var _loop_1 = function (key) {
if (key === 'class' || key === 'style' || isReservedAttribute(key)) {
hash = data;
}
else {
var type = data.attrs && data.attrs.type;
hash =
asProp || config.mustUseProp(tag, type, key)
? data.domProps || (data.domProps = {})
: data.attrs || (data.attrs = {});
}
var camelizedKey = camelize(key);
var hyphenatedKey = hyphenate(key);
if (!(camelizedKey in hash) && !(hyphenatedKey in hash)) {
hash[key] = value[key];
if (isSync) {
var on = data.on || (data.on = {});
on["update:".concat(key)] = function ($event) {
value[key] = $event;
};
}
}
};
for (var key in value) {
_loop_1(key);
}
}
}
return data;
}
/**
* Runtime helper for rendering static trees.
*/
function renderStatic(index, isInFor) {
var cached = this._staticTrees || (this._staticTrees = []);
var tree = cached[index];
// if has already-rendered static tree and not inside v-for,
// we can reuse the same tree.
if (tree && !isInFor) {
return tree;
}
// otherwise, render a fresh tree.
tree = cached[index] = this.$options.staticRenderFns[index].call(this._renderProxy, this._c, this // for render fns generated for functional component templates
);
markStatic$1(tree, "__static__".concat(index), false);
return tree;
}
/**
* Runtime helper for v-once.
* Effectively it means marking the node as static with a unique key.
*/
function markOnce(tree, index, key) {
markStatic$1(tree, "__once__".concat(index).concat(key ? "_".concat(key) : ""), true);
return tree;
}
function markStatic$1(tree, key, isOnce) {
if (isArray(tree)) {
for (var i = 0; i < tree.length; i++) {
if (tree[i] && typeof tree[i] !== 'string') {
markStaticNode(tree[i], "".concat(key, "_").concat(i), isOnce);
}
}
}
else {
markStaticNode(tree, key, isOnce);
}
}
function markStaticNode(node, key, isOnce) {
node.isStatic = true;
node.key = key;
node.isOnce = isOnce;
}
function bindObjectListeners(data, value) {
if (value) {
if (!isPlainObject(value)) {
true && warn$2('v-on without argument expects an Object value', this);
}
else {
var on = (data.on = data.on ? extend({}, data.on) : {});
for (var key in value) {
var existing = on[key];
var ours = value[key];
on[key] = existing ? [].concat(existing, ours) : ours;
}
}
}
return data;
}
function resolveScopedSlots(fns, res,
// the following are added in 2.6
hasDynamicKeys, contentHashKey) {
res = res || { $stable: !hasDynamicKeys };
for (var i = 0; i < fns.length; i++) {
var slot = fns[i];
if (isArray(slot)) {
resolveScopedSlots(slot, res, hasDynamicKeys);
}
else if (slot) {
// marker for reverse proxying v-slot without scope on this.$slots
// @ts-expect-error
if (slot.proxy) {
// @ts-expect-error
slot.fn.proxy = true;
}
res[slot.key] = slot.fn;
}
}
if (contentHashKey) {
res.$key = contentHashKey;
}
return res;
}
// helper to process dynamic keys for dynamic arguments in v-bind and v-on.
function bindDynamicKeys(baseObj, values) {
for (var i = 0; i < values.length; i += 2) {
var key = values[i];
if (typeof key === 'string' && key) {
baseObj[values[i]] = values[i + 1];
}
else if ( true && key !== '' && key !== null) {
// null is a special value for explicitly removing a binding
warn$2("Invalid value for dynamic directive argument (expected string or null): ".concat(key), this);
}
}
return baseObj;
}
// helper to dynamically append modifier runtime markers to event names.
// ensure only append when value is already string, otherwise it will be cast
// to string and cause the type check to miss.
function prependModifier(value, symbol) {
return typeof value === 'string' ? symbol + value : value;
}
function installRenderHelpers(target) {
target._o = markOnce;
target._n = toNumber;
target._s = toString;
target._l = renderList;
target._t = renderSlot;
target._q = looseEqual;
target._i = looseIndexOf;
target._m = renderStatic;
target._f = resolveFilter;
target._k = checkKeyCodes;
target._b = bindObjectProps;
target._v = createTextVNode;
target._e = createEmptyVNode;
target._u = resolveScopedSlots;
target._g = bindObjectListeners;
target._d = bindDynamicKeys;
target._p = prependModifier;
}
/**
* Runtime helper for resolving raw children VNodes into a slot object.
*/
function resolveSlots(children, context) {
if (!children || !children.length) {
return {};
}
var slots = {};
for (var i = 0, l = children.length; i < l; i++) {
var child = children[i];
var data = child.data;
// remove slot attribute if the node is resolved as a Vue slot node
if (data && data.attrs && data.attrs.slot) {
delete data.attrs.slot;
}
// named slots should only be respected if the vnode was rendered in the
// same context.
if ((child.context === context || child.fnContext === context) &&
data &&
data.slot != null) {
var name_1 = data.slot;
var slot = slots[name_1] || (slots[name_1] = []);
if (child.tag === 'template') {
slot.push.apply(slot, child.children || []);
}
else {
slot.push(child);
}
}
else {
(slots.default || (slots.default = [])).push(child);
}
}
// ignore slots that contains only whitespace
for (var name_2 in slots) {
if (slots[name_2].every(isWhitespace)) {
delete slots[name_2];
}
}
return slots;
}
function isWhitespace(node) {
return (node.isComment && !node.asyncFactory) || node.text === ' ';
}
function isAsyncPlaceholder(node) {
// @ts-expect-error not really boolean type
return node.isComment && node.asyncFactory;
}
function normalizeScopedSlots(ownerVm, scopedSlots, normalSlots, prevScopedSlots) {
var res;
var hasNormalSlots = Object.keys(normalSlots).length > 0;
var isStable = scopedSlots ? !!scopedSlots.$stable : !hasNormalSlots;
var key = scopedSlots && scopedSlots.$key;
if (!scopedSlots) {
res = {};
}
else if (scopedSlots._normalized) {
// fast path 1: child component re-render only, parent did not change
return scopedSlots._normalized;
}
else if (isStable &&
prevScopedSlots &&
prevScopedSlots !== emptyObject &&
key === prevScopedSlots.$key &&
!hasNormalSlots &&
!prevScopedSlots.$hasNormal) {
// fast path 2: stable scoped slots w/ no normal slots to proxy,
// only need to normalize once
return prevScopedSlots;
}
else {
res = {};
for (var key_1 in scopedSlots) {
if (scopedSlots[key_1] && key_1[0] !== '$') {
res[key_1] = normalizeScopedSlot(ownerVm, normalSlots, key_1, scopedSlots[key_1]);
}
}
}
// expose normal slots on scopedSlots
for (var key_2 in normalSlots) {
if (!(key_2 in res)) {
res[key_2] = proxyNormalSlot(normalSlots, key_2);
}
}
// avoriaz seems to mock a non-extensible $scopedSlots object
// and when that is passed down this would cause an error
if (scopedSlots && Object.isExtensible(scopedSlots)) {
scopedSlots._normalized = res;
}
def(res, '$stable', isStable);
def(res, '$key', key);
def(res, '$hasNormal', hasNormalSlots);
return res;
}
function normalizeScopedSlot(vm, normalSlots, key, fn) {
var normalized = function () {
var cur = currentInstance;
setCurrentInstance(vm);
var res = arguments.length ? fn.apply(null, arguments) : fn({});
res =
res && typeof res === 'object' && !isArray(res)
? [res] // single vnode
: normalizeChildren(res);
var vnode = res && res[0];
setCurrentInstance(cur);
return res &&
(!vnode ||
(res.length === 1 && vnode.isComment && !isAsyncPlaceholder(vnode))) // #9658, #10391
? undefined
: res;
};
// this is a slot using the new v-slot syntax without scope. although it is
// compiled as a scoped slot, render fn users would expect it to be present
// on this.$slots because the usage is semantically a normal slot.
if (fn.proxy) {
Object.defineProperty(normalSlots, key, {
get: normalized,
enumerable: true,
configurable: true
});
}
return normalized;
}
function proxyNormalSlot(slots, key) {
return function () { return slots[key]; };
}
function initSetup(vm) {
var options = vm.$options;
var setup = options.setup;
if (setup) {
var ctx = (vm._setupContext = createSetupContext(vm));
setCurrentInstance(vm);
pushTarget();
var setupResult = invokeWithErrorHandling(setup, null, [vm._props || shallowReactive({}), ctx], vm, "setup");
popTarget();
setCurrentInstance();
if (isFunction(setupResult)) {
// render function
// @ts-ignore
options.render = setupResult;
}
else if (isObject(setupResult)) {
// bindings
if ( true && setupResult instanceof VNode) {
warn$2("setup() should not return VNodes directly - " +
"return a render function instead.");
}
vm._setupState = setupResult;
// __sfc indicates compiled bindings from <script setup>
if (!setupResult.__sfc) {
for (var key in setupResult) {
if (!isReserved(key)) {
proxyWithRefUnwrap(vm, setupResult, key);
}
else if (true) {
warn$2("Avoid using variables that start with _ or $ in setup().");
}
}
}
else {
// exposed for compiled render fn
var proxy = (vm._setupProxy = {});
for (var key in setupResult) {
if (key !== '__sfc') {
proxyWithRefUnwrap(proxy, setupResult, key);
}
}
}
}
else if ( true && setupResult !== undefined) {
warn$2("setup() should return an object. Received: ".concat(setupResult === null ? 'null' : typeof setupResult));
}
}
}
function createSetupContext(vm) {
var exposeCalled = false;
return {
get attrs() {
if (!vm._attrsProxy) {
var proxy = (vm._attrsProxy = {});
def(proxy, '_v_attr_proxy', true);
syncSetupProxy(proxy, vm.$attrs, emptyObject, vm, '$attrs');
}
return vm._attrsProxy;
},
get listeners() {
if (!vm._listenersProxy) {
var proxy = (vm._listenersProxy = {});
syncSetupProxy(proxy, vm.$listeners, emptyObject, vm, '$listeners');
}
return vm._listenersProxy;
},
get slots() {
return initSlotsProxy(vm);
},
emit: bind$1(vm.$emit, vm),
expose: function (exposed) {
if (true) {
if (exposeCalled) {
warn$2("expose() should be called only once per setup().", vm);
}
exposeCalled = true;
}
if (exposed) {
Object.keys(exposed).forEach(function (key) {
return proxyWithRefUnwrap(vm, exposed, key);
});
}
}
};
}
function syncSetupProxy(to, from, prev, instance, type) {
var changed = false;
for (var key in from) {
if (!(key in to)) {
changed = true;
defineProxyAttr(to, key, instance, type);
}
else if (from[key] !== prev[key]) {
changed = true;
}
}
for (var key in to) {
if (!(key in from)) {
changed = true;
delete to[key];
}
}
return changed;
}
function defineProxyAttr(proxy, key, instance, type) {
Object.defineProperty(proxy, key, {
enumerable: true,
configurable: true,
get: function () {
return instance[type][key];
}
});
}
function initSlotsProxy(vm) {
if (!vm._slotsProxy) {
syncSetupSlots((vm._slotsProxy = {}), vm.$scopedSlots);
}
return vm._slotsProxy;
}
function syncSetupSlots(to, from) {
for (var key in from) {
to[key] = from[key];
}
for (var key in to) {
if (!(key in from)) {
delete to[key];
}
}
}
/**
* @internal use manual type def because public setup context type relies on
* legacy VNode types
*/
function useSlots() {
return getContext().slots;
}
/**
* @internal use manual type def because public setup context type relies on
* legacy VNode types
*/
function useAttrs() {
return getContext().attrs;
}
/**
* Vue 2 only
* @internal use manual type def because public setup context type relies on
* legacy VNode types
*/
function useListeners() {
return getContext().listeners;
}
function getContext() {
if ( true && !currentInstance) {
warn$2("useContext() called without active instance.");
}
var vm = currentInstance;
return vm._setupContext || (vm._setupContext = createSetupContext(vm));
}
/**
* Runtime helper for merging default declarations. Imported by compiled code
* only.
* @internal
*/
function mergeDefaults(raw, defaults) {
var props = isArray(raw)
? raw.reduce(function (normalized, p) { return ((normalized[p] = {}), normalized); }, {})
: raw;
for (var key in defaults) {
var opt = props[key];
if (opt) {
if (isArray(opt) || isFunction(opt)) {
props[key] = { type: opt, default: defaults[key] };
}
else {
opt.default = defaults[key];
}
}
else if (opt === null) {
props[key] = { default: defaults[key] };
}
else if (true) {
warn$2("props default key \"".concat(key, "\" has no corresponding declaration."));
}
}
return props;
}
function initRender(vm) {
vm._vnode = null; // the root of the child tree
vm._staticTrees = null; // v-once cached trees
var options = vm.$options;
var parentVnode = (vm.$vnode = options._parentVnode); // the placeholder node in parent tree
var renderContext = parentVnode && parentVnode.context;
vm.$slots = resolveSlots(options._renderChildren, renderContext);
vm.$scopedSlots = parentVnode
? normalizeScopedSlots(vm.$parent, parentVnode.data.scopedSlots, vm.$slots)
: emptyObject;
// bind the createElement fn to this instance
// so that we get proper render context inside it.
// args order: tag, data, children, normalizationType, alwaysNormalize
// internal version is used by render functions compiled from templates
// @ts-expect-error
vm._c = function (a, b, c, d) { return createElement$1(vm, a, b, c, d, false); };
// normalization is always applied for the public version, used in
// user-written render functions.
// @ts-expect-error
vm.$createElement = function (a, b, c, d) { return createElement$1(vm, a, b, c, d, true); };
// $attrs & $listeners are exposed for easier HOC creation.
// they need to be reactive so that HOCs using them are always updated
var parentData = parentVnode && parentVnode.data;
/* istanbul ignore else */
if (true) {
defineReactive(vm, '$attrs', (parentData && parentData.attrs) || emptyObject, function () {
!isUpdatingChildComponent && warn$2("$attrs is readonly.", vm);
}, true);
defineReactive(vm, '$listeners', options._parentListeners || emptyObject, function () {
!isUpdatingChildComponent && warn$2("$listeners is readonly.", vm);
}, true);
}
else {}
}
var currentRenderingInstance = null;
function renderMixin(Vue) {
// install runtime convenience helpers
installRenderHelpers(Vue.prototype);
Vue.prototype.$nextTick = function (fn) {
return nextTick(fn, this);
};
Vue.prototype._render = function () {
var vm = this;
var _a = vm.$options, render = _a.render, _parentVnode = _a._parentVnode;
if (_parentVnode && vm._isMounted) {
vm.$scopedSlots = normalizeScopedSlots(vm.$parent, _parentVnode.data.scopedSlots, vm.$slots, vm.$scopedSlots);
if (vm._slotsProxy) {
syncSetupSlots(vm._slotsProxy, vm.$scopedSlots);
}
}
// set parent vnode. this allows render functions to have access
// to the data on the placeholder node.
vm.$vnode = _parentVnode;
// render self
var vnode;
try {
// There's no need to maintain a stack because all render fns are called
// separately from one another. Nested component's render fns are called
// when parent component is patched.
setCurrentInstance(vm);
currentRenderingInstance = vm;
vnode = render.call(vm._renderProxy, vm.$createElement);
}
catch (e) {
handleError(e, vm, "render");
// return error render result,
// or previous vnode to prevent render error causing blank component
/* istanbul ignore else */
if ( true && vm.$options.renderError) {
try {
vnode = vm.$options.renderError.call(vm._renderProxy, vm.$createElement, e);
}
catch (e) {
handleError(e, vm, "renderError");
vnode = vm._vnode;
}
}
else {
vnode = vm._vnode;
}
}
finally {
currentRenderingInstance = null;
setCurrentInstance();
}
// if the returned array contains only a single node, allow it
if (isArray(vnode) && vnode.length === 1) {
vnode = vnode[0];
}
// return empty vnode in case the render function errored out
if (!(vnode instanceof VNode)) {
if ( true && isArray(vnode)) {
warn$2('Multiple root nodes returned from render function. Render function ' +
'should return a single root node.', vm);
}
vnode = createEmptyVNode();
}
// set parent
vnode.parent = _parentVnode;
return vnode;
};
}
function ensureCtor(comp, base) {
if (comp.__esModule || (hasSymbol && comp[Symbol.toStringTag] === 'Module')) {
comp = comp.default;
}
return isObject(comp) ? base.extend(comp) : comp;
}
function createAsyncPlaceholder(factory, data, context, children, tag) {
var node = createEmptyVNode();
node.asyncFactory = factory;
node.asyncMeta = { data: data, context: context, children: children, tag: tag };
return node;
}
function resolveAsyncComponent(factory, baseCtor) {
if (isTrue(factory.error) && isDef(factory.errorComp)) {
return factory.errorComp;
}
if (isDef(factory.resolved)) {
return factory.resolved;
}
var owner = currentRenderingInstance;
if (owner && isDef(factory.owners) && factory.owners.indexOf(owner) === -1) {
// already pending
factory.owners.push(owner);
}
if (isTrue(factory.loading) && isDef(factory.loadingComp)) {
return factory.loadingComp;
}
if (owner && !isDef(factory.owners)) {
var owners_1 = (factory.owners = [owner]);
var sync_1 = true;
var timerLoading_1 = null;
var timerTimeout_1 = null;
owner.$on('hook:destroyed', function () { return remove$2(owners_1, owner); });
var forceRender_1 = function (renderCompleted) {
for (var i = 0, l = owners_1.length; i < l; i++) {
owners_1[i].$forceUpdate();
}
if (renderCompleted) {
owners_1.length = 0;
if (timerLoading_1 !== null) {
clearTimeout(timerLoading_1);
timerLoading_1 = null;
}
if (timerTimeout_1 !== null) {
clearTimeout(timerTimeout_1);
timerTimeout_1 = null;
}
}
};
var resolve = once(function (res) {
// cache resolved
factory.resolved = ensureCtor(res, baseCtor);
// invoke callbacks only if this is not a synchronous resolve
// (async resolves are shimmed as synchronous during SSR)
if (!sync_1) {
forceRender_1(true);
}
else {
owners_1.length = 0;
}
});
var reject_1 = once(function (reason) {
true &&
warn$2("Failed to resolve async component: ".concat(String(factory)) +
(reason ? "\nReason: ".concat(reason) : ''));
if (isDef(factory.errorComp)) {
factory.error = true;
forceRender_1(true);
}
});
var res_1 = factory(resolve, reject_1);
if (isObject(res_1)) {
if (isPromise(res_1)) {
// () => Promise
if (isUndef(factory.resolved)) {
res_1.then(resolve, reject_1);
}
}
else if (isPromise(res_1.component)) {
res_1.component.then(resolve, reject_1);
if (isDef(res_1.error)) {
factory.errorComp = ensureCtor(res_1.error, baseCtor);
}
if (isDef(res_1.loading)) {
factory.loadingComp = ensureCtor(res_1.loading, baseCtor);
if (res_1.delay === 0) {
factory.loading = true;
}
else {
// @ts-expect-error NodeJS timeout type
timerLoading_1 = setTimeout(function () {
timerLoading_1 = null;
if (isUndef(factory.resolved) && isUndef(factory.error)) {
factory.loading = true;
forceRender_1(false);
}
}, res_1.delay || 200);
}
}
if (isDef(res_1.timeout)) {
// @ts-expect-error NodeJS timeout type
timerTimeout_1 = setTimeout(function () {
timerTimeout_1 = null;
if (isUndef(factory.resolved)) {
reject_1( true ? "timeout (".concat(res_1.timeout, "ms)") : 0);
}
}, res_1.timeout);
}
}
}
sync_1 = false;
// return in case resolved synchronously
return factory.loading ? factory.loadingComp : factory.resolved;
}
}
function getFirstComponentChild(children) {
if (isArray(children)) {
for (var i = 0; i < children.length; i++) {
var c = children[i];
if (isDef(c) && (isDef(c.componentOptions) || isAsyncPlaceholder(c))) {
return c;
}
}
}
}
function initEvents(vm) {
vm._events = Object.create(null);
vm._hasHookEvent = false;
// init parent attached events
var listeners = vm.$options._parentListeners;
if (listeners) {
updateComponentListeners(vm, listeners);
}
}
var target$1;
function add$1(event, fn) {
target$1.$on(event, fn);
}
function remove$1(event, fn) {
target$1.$off(event, fn);
}
function createOnceHandler$1(event, fn) {
var _target = target$1;
return function onceHandler() {
var res = fn.apply(null, arguments);
if (res !== null) {
_target.$off(event, onceHandler);
}
};
}
function updateComponentListeners(vm, listeners, oldListeners) {
target$1 = vm;
updateListeners(listeners, oldListeners || {}, add$1, remove$1, createOnceHandler$1, vm);
target$1 = undefined;
}
function eventsMixin(Vue) {
var hookRE = /^hook:/;
Vue.prototype.$on = function (event, fn) {
var vm = this;
if (isArray(event)) {
for (var i = 0, l = event.length; i < l; i++) {
vm.$on(event[i], fn);
}
}
else {
(vm._events[event] || (vm._events[event] = [])).push(fn);
// optimize hook:event cost by using a boolean flag marked at registration
// instead of a hash lookup
if (hookRE.test(event)) {
vm._hasHookEvent = true;
}
}
return vm;
};
Vue.prototype.$once = function (event, fn) {
var vm = this;
function on() {
vm.$off(event, on);
fn.apply(vm, arguments);
}
on.fn = fn;
vm.$on(event, on);
return vm;
};
Vue.prototype.$off = function (event, fn) {
var vm = this;
// all
if (!arguments.length) {
vm._events = Object.create(null);
return vm;
}
// array of events
if (isArray(event)) {
for (var i_1 = 0, l = event.length; i_1 < l; i_1++) {
vm.$off(event[i_1], fn);
}
return vm;
}
// specific event
var cbs = vm._events[event];
if (!cbs) {
return vm;
}
if (!fn) {
vm._events[event] = null;
return vm;
}
// specific handler
var cb;
var i = cbs.length;
while (i--) {
cb = cbs[i];
if (cb === fn || cb.fn === fn) {
cbs.splice(i, 1);
break;
}
}
return vm;
};
Vue.prototype.$emit = function (event) {
var vm = this;
if (true) {
var lowerCaseEvent = event.toLowerCase();
if (lowerCaseEvent !== event && vm._events[lowerCaseEvent]) {
tip("Event \"".concat(lowerCaseEvent, "\" is emitted in component ") +
"".concat(formatComponentName(vm), " but the handler is registered for \"").concat(event, "\". ") +
"Note that HTML attributes are case-insensitive and you cannot use " +
"v-on to listen to camelCase events when using in-DOM templates. " +
"You should probably use \"".concat(hyphenate(event), "\" instead of \"").concat(event, "\"."));
}
}
var cbs = vm._events[event];
if (cbs) {
cbs = cbs.length > 1 ? toArray(cbs) : cbs;
var args = toArray(arguments, 1);
var info = "event handler for \"".concat(event, "\"");
for (var i = 0, l = cbs.length; i < l; i++) {
invokeWithErrorHandling(cbs[i], vm, args, vm, info);
}
}
return vm;
};
}
var activeInstance = null;
var isUpdatingChildComponent = false;
function setActiveInstance(vm) {
var prevActiveInstance = activeInstance;
activeInstance = vm;
return function () {
activeInstance = prevActiveInstance;
};
}
function initLifecycle(vm) {
var options = vm.$options;
// locate first non-abstract parent
var parent = options.parent;
if (parent && !options.abstract) {
while (parent.$options.abstract && parent.$parent) {
parent = parent.$parent;
}
parent.$children.push(vm);
}
vm.$parent = parent;
vm.$root = parent ? parent.$root : vm;
vm.$children = [];
vm.$refs = {};
vm._provided = parent ? parent._provided : Object.create(null);
vm._watcher = null;
vm._inactive = null;
vm._directInactive = false;
vm._isMounted = false;
vm._isDestroyed = false;
vm._isBeingDestroyed = false;
}
function lifecycleMixin(Vue) {
Vue.prototype._update = function (vnode, hydrating) {
var vm = this;
var prevEl = vm.$el;
var prevVnode = vm._vnode;
var restoreActiveInstance = setActiveInstance(vm);
vm._vnode = vnode;
// Vue.prototype.__patch__ is injected in entry points
// based on the rendering backend used.
if (!prevVnode) {
// initial render
vm.$el = vm.__patch__(vm.$el, vnode, hydrating, false /* removeOnly */);
}
else {
// updates
vm.$el = vm.__patch__(prevVnode, vnode);
}
restoreActiveInstance();
// update __vue__ reference
if (prevEl) {
prevEl.__vue__ = null;
}
if (vm.$el) {
vm.$el.__vue__ = vm;
}
// if parent is an HOC, update its $el as well
var wrapper = vm;
while (wrapper &&
wrapper.$vnode &&
wrapper.$parent &&
wrapper.$vnode === wrapper.$parent._vnode) {
wrapper.$parent.$el = wrapper.$el;
wrapper = wrapper.$parent;
}
// updated hook is called by the scheduler to ensure that children are
// updated in a parent's updated hook.
};
Vue.prototype.$forceUpdate = function () {
var vm = this;
if (vm._watcher) {
vm._watcher.update();
}
};
Vue.prototype.$destroy = function () {
var vm = this;
if (vm._isBeingDestroyed) {
return;
}
callHook$1(vm, 'beforeDestroy');
vm._isBeingDestroyed = true;
// remove self from parent
var parent = vm.$parent;
if (parent && !parent._isBeingDestroyed && !vm.$options.abstract) {
remove$2(parent.$children, vm);
}
// teardown scope. this includes both the render watcher and other
// watchers created
vm._scope.stop();
// remove reference from data ob
// frozen object may not have observer.
if (vm._data.__ob__) {
vm._data.__ob__.vmCount--;
}
// call the last hook...
vm._isDestroyed = true;
// invoke destroy hooks on current rendered tree
vm.__patch__(vm._vnode, null);
// fire destroyed hook
callHook$1(vm, 'destroyed');
// turn off all instance listeners.
vm.$off();
// remove __vue__ reference
if (vm.$el) {
vm.$el.__vue__ = null;
}
// release circular reference (#6759)
if (vm.$vnode) {
vm.$vnode.parent = null;
}
};
}
function mountComponent(vm, el, hydrating) {
vm.$el = el;
if (!vm.$options.render) {
// @ts-expect-error invalid type
vm.$options.render = createEmptyVNode;
if (true) {
/* istanbul ignore if */
if ((vm.$options.template && vm.$options.template.charAt(0) !== '#') ||
vm.$options.el ||
el) {
warn$2('You are using the runtime-only build of Vue where the template ' +
'compiler is not available. Either pre-compile the templates into ' +
'render functions, or use the compiler-included build.', vm);
}
else {
warn$2('Failed to mount component: template or render function not defined.', vm);
}
}
}
callHook$1(vm, 'beforeMount');
var updateComponent;
/* istanbul ignore if */
if ( true && config.performance && mark) {
updateComponent = function () {
var name = vm._name;
var id = vm._uid;
var startTag = "vue-perf-start:".concat(id);
var endTag = "vue-perf-end:".concat(id);
mark(startTag);
var vnode = vm._render();
mark(endTag);
measure("vue ".concat(name, " render"), startTag, endTag);
mark(startTag);
vm._update(vnode, hydrating);
mark(endTag);
measure("vue ".concat(name, " patch"), startTag, endTag);
};
}
else {
updateComponent = function () {
vm._update(vm._render(), hydrating);
};
}
var watcherOptions = {
before: function () {
if (vm._isMounted && !vm._isDestroyed) {
callHook$1(vm, 'beforeUpdate');
}
}
};
if (true) {
watcherOptions.onTrack = function (e) { return callHook$1(vm, 'renderTracked', [e]); };
watcherOptions.onTrigger = function (e) { return callHook$1(vm, 'renderTriggered', [e]); };
}
// we set this to vm._watcher inside the watcher's constructor
// since the watcher's initial patch may call $forceUpdate (e.g. inside child
// component's mounted hook), which relies on vm._watcher being already defined
new Watcher(vm, updateComponent, noop, watcherOptions, true /* isRenderWatcher */);
hydrating = false;
// flush buffer for flush: "pre" watchers queued in setup()
var preWatchers = vm._preWatchers;
if (preWatchers) {
for (var i = 0; i < preWatchers.length; i++) {
preWatchers[i].run();
}
}
// manually mounted instance, call mounted on self
// mounted is called for render-created child components in its inserted hook
if (vm.$vnode == null) {
vm._isMounted = true;
callHook$1(vm, 'mounted');
}
return vm;
}
function updateChildComponent(vm, propsData, listeners, parentVnode, renderChildren) {
if (true) {
isUpdatingChildComponent = true;
}
// determine whether component has slot children
// we need to do this before overwriting $options._renderChildren.
// check if there are dynamic scopedSlots (hand-written or compiled but with
// dynamic slot names). Static scoped slots compiled from template has the
// "$stable" marker.
var newScopedSlots = parentVnode.data.scopedSlots;
var oldScopedSlots = vm.$scopedSlots;
var hasDynamicScopedSlot = !!((newScopedSlots && !newScopedSlots.$stable) ||
(oldScopedSlots !== emptyObject && !oldScopedSlots.$stable) ||
(newScopedSlots && vm.$scopedSlots.$key !== newScopedSlots.$key) ||
(!newScopedSlots && vm.$scopedSlots.$key));
// Any static slot children from the parent may have changed during parent's
// update. Dynamic scoped slots may also have changed. In such cases, a forced
// update is necessary to ensure correctness.
var needsForceUpdate = !!(renderChildren || // has new static slots
vm.$options._renderChildren || // has old static slots
hasDynamicScopedSlot);
var prevVNode = vm.$vnode;
vm.$options._parentVnode = parentVnode;
vm.$vnode = parentVnode; // update vm's placeholder node without re-render
if (vm._vnode) {
// update child tree's parent
vm._vnode.parent = parentVnode;
}
vm.$options._renderChildren = renderChildren;
// update $attrs and $listeners hash
// these are also reactive so they may trigger child update if the child
// used them during render
var attrs = parentVnode.data.attrs || emptyObject;
if (vm._attrsProxy) {
// force update if attrs are accessed and has changed since it may be
// passed to a child component.
if (syncSetupProxy(vm._attrsProxy, attrs, (prevVNode.data && prevVNode.data.attrs) || emptyObject, vm, '$attrs')) {
needsForceUpdate = true;
}
}
vm.$attrs = attrs;
// update listeners
listeners = listeners || emptyObject;
var prevListeners = vm.$options._parentListeners;
if (vm._listenersProxy) {
syncSetupProxy(vm._listenersProxy, listeners, prevListeners || emptyObject, vm, '$listeners');
}
vm.$listeners = vm.$options._parentListeners = listeners;
updateComponentListeners(vm, listeners, prevListeners);
// update props
if (propsData && vm.$options.props) {
toggleObserving(false);
var props = vm._props;
var propKeys = vm.$options._propKeys || [];
for (var i = 0; i < propKeys.length; i++) {
var key = propKeys[i];
var propOptions = vm.$options.props; // wtf flow?
props[key] = validateProp(key, propOptions, propsData, vm);
}
toggleObserving(true);
// keep a copy of raw propsData
vm.$options.propsData = propsData;
}
// resolve slots + force update if has children
if (needsForceUpdate) {
vm.$slots = resolveSlots(renderChildren, parentVnode.context);
vm.$forceUpdate();
}
if (true) {
isUpdatingChildComponent = false;
}
}
function isInInactiveTree(vm) {
while (vm && (vm = vm.$parent)) {
if (vm._inactive)
return true;
}
return false;
}
function activateChildComponent(vm, direct) {
if (direct) {
vm._directInactive = false;
if (isInInactiveTree(vm)) {
return;
}
}
else if (vm._directInactive) {
return;
}
if (vm._inactive || vm._inactive === null) {
vm._inactive = false;
for (var i = 0; i < vm.$children.length; i++) {
activateChildComponent(vm.$children[i]);
}
callHook$1(vm, 'activated');
}
}
function deactivateChildComponent(vm, direct) {
if (direct) {
vm._directInactive = true;
if (isInInactiveTree(vm)) {
return;
}
}
if (!vm._inactive) {
vm._inactive = true;
for (var i = 0; i < vm.$children.length; i++) {
deactivateChildComponent(vm.$children[i]);
}
callHook$1(vm, 'deactivated');
}
}
function callHook$1(vm, hook, args, setContext) {
if (setContext === void 0) { setContext = true; }
// #7573 disable dep collection when invoking lifecycle hooks
pushTarget();
var prev = currentInstance;
setContext && setCurrentInstance(vm);
var handlers = vm.$options[hook];
var info = "".concat(hook, " hook");
if (handlers) {
for (var i = 0, j = handlers.length; i < j; i++) {
invokeWithErrorHandling(handlers[i], vm, args || null, vm, info);
}
}
if (vm._hasHookEvent) {
vm.$emit('hook:' + hook);
}
setContext && setCurrentInstance(prev);
popTarget();
}
var MAX_UPDATE_COUNT = 100;
var queue = [];
var activatedChildren = [];
var has = {};
var circular = {};
var waiting = false;
var flushing = false;
var index$1 = 0;
/**
* Reset the scheduler's state.
*/
function resetSchedulerState() {
index$1 = queue.length = activatedChildren.length = 0;
has = {};
if (true) {
circular = {};
}
waiting = flushing = false;
}
// Async edge case #6566 requires saving the timestamp when event listeners are
// attached. However, calling performance.now() has a perf overhead especially
// if the page has thousands of event listeners. Instead, we take a timestamp
// every time the scheduler flushes and use that for all event listeners
// attached during that flush.
var currentFlushTimestamp = 0;
// Async edge case fix requires storing an event listener's attach timestamp.
var getNow = Date.now;
// Determine what event timestamp the browser is using. Annoyingly, the
// timestamp can either be hi-res (relative to page load) or low-res
// (relative to UNIX epoch), so in order to compare time we have to use the
// same timestamp type when saving the flush timestamp.
// All IE versions use low-res event timestamps, and have problematic clock
// implementations (#9632)
if (inBrowser && !isIE) {
var performance_1 = window.performance;
if (performance_1 &&
typeof performance_1.now === 'function' &&
getNow() > document.createEvent('Event').timeStamp) {
// if the event timestamp, although evaluated AFTER the Date.now(), is
// smaller than it, it means the event is using a hi-res timestamp,
// and we need to use the hi-res version for event listener timestamps as
// well.
getNow = function () { return performance_1.now(); };
}
}
var sortCompareFn = function (a, b) {
if (a.post) {
if (!b.post)
return 1;
}
else if (b.post) {
return -1;
}
return a.id - b.id;
};
/**
* Flush both queues and run the watchers.
*/
function flushSchedulerQueue() {
currentFlushTimestamp = getNow();
flushing = true;
var watcher, id;
// Sort queue before flush.
// This ensures that:
// 1. Components are updated from parent to child. (because parent is always
// created before the child)
// 2. A component's user watchers are run before its render watcher (because
// user watchers are created before the render watcher)
// 3. If a component is destroyed during a parent component's watcher run,
// its watchers can be skipped.
queue.sort(sortCompareFn);
// do not cache length because more watchers might be pushed
// as we run existing watchers
for (index$1 = 0; index$1 < queue.length; index$1++) {
watcher = queue[index$1];
if (watcher.before) {
watcher.before();
}
id = watcher.id;
has[id] = null;
watcher.run();
// in dev build, check and stop circular updates.
if ( true && has[id] != null) {
circular[id] = (circular[id] || 0) + 1;
if (circular[id] > MAX_UPDATE_COUNT) {
warn$2('You may have an infinite update loop ' +
(watcher.user
? "in watcher with expression \"".concat(watcher.expression, "\"")
: "in a component render function."), watcher.vm);
break;
}
}
}
// keep copies of post queues before resetting state
var activatedQueue = activatedChildren.slice();
var updatedQueue = queue.slice();
resetSchedulerState();
// call component updated and activated hooks
callActivatedHooks(activatedQueue);
callUpdatedHooks(updatedQueue);
cleanupDeps();
// devtool hook
/* istanbul ignore if */
if (devtools && config.devtools) {
devtools.emit('flush');
}
}
function callUpdatedHooks(queue) {
var i = queue.length;
while (i--) {
var watcher = queue[i];
var vm = watcher.vm;
if (vm && vm._watcher === watcher && vm._isMounted && !vm._isDestroyed) {
callHook$1(vm, 'updated');
}
}
}
/**
* Queue a kept-alive component that was activated during patch.
* The queue will be processed after the entire tree has been patched.
*/
function queueActivatedComponent(vm) {
// setting _inactive to false here so that a render function can
// rely on checking whether it's in an inactive tree (e.g. router-view)
vm._inactive = false;
activatedChildren.push(vm);
}
function callActivatedHooks(queue) {
for (var i = 0; i < queue.length; i++) {
queue[i]._inactive = true;
activateChildComponent(queue[i], true /* true */);
}
}
/**
* Push a watcher into the watcher queue.
* Jobs with duplicate IDs will be skipped unless it's
* pushed when the queue is being flushed.
*/
function queueWatcher(watcher) {
var id = watcher.id;
if (has[id] != null) {
return;
}
if (watcher === Dep.target && watcher.noRecurse) {
return;
}
has[id] = true;
if (!flushing) {
queue.push(watcher);
}
else {
// if already flushing, splice the watcher based on its id
// if already past its id, it will be run next immediately.
var i = queue.length - 1;
while (i > index$1 && queue[i].id > watcher.id) {
i--;
}
queue.splice(i + 1, 0, watcher);
}
// queue the flush
if (!waiting) {
waiting = true;
if ( true && !config.async) {
flushSchedulerQueue();
return;
}
nextTick(flushSchedulerQueue);
}
}
var WATCHER = "watcher";
var WATCHER_CB = "".concat(WATCHER, " callback");
var WATCHER_GETTER = "".concat(WATCHER, " getter");
var WATCHER_CLEANUP = "".concat(WATCHER, " cleanup");
// Simple effect.
function watchEffect(effect, options) {
return doWatch(effect, null, options);
}
function watchPostEffect(effect, options) {
return doWatch(effect, null, ( true
? __assign(__assign({}, options), { flush: 'post' }) : 0));
}
function watchSyncEffect(effect, options) {
return doWatch(effect, null, ( true
? __assign(__assign({}, options), { flush: 'sync' }) : 0));
}
// initial value for watchers to trigger on undefined initial values
var INITIAL_WATCHER_VALUE = {};
// implementation
function watch(source, cb, options) {
if ( true && typeof cb !== 'function') {
warn$2("`watch(fn, options?)` signature has been moved to a separate API. " +
"Use `watchEffect(fn, options?)` instead. `watch` now only " +
"supports `watch(source, cb, options?) signature.");
}
return doWatch(source, cb, options);
}
function doWatch(source, cb, _a) {
var _b = _a === void 0 ? emptyObject : _a, immediate = _b.immediate, deep = _b.deep, _c = _b.flush, flush = _c === void 0 ? 'pre' : _c, onTrack = _b.onTrack, onTrigger = _b.onTrigger;
if ( true && !cb) {
if (immediate !== undefined) {
warn$2("watch() \"immediate\" option is only respected when using the " +
"watch(source, callback, options?) signature.");
}
if (deep !== undefined) {
warn$2("watch() \"deep\" option is only respected when using the " +
"watch(source, callback, options?) signature.");
}
}
var warnInvalidSource = function (s) {
warn$2("Invalid watch source: ".concat(s, ". A watch source can only be a getter/effect ") +
"function, a ref, a reactive object, or an array of these types.");
};
var instance = currentInstance;
var call = function (fn, type, args) {
if (args === void 0) { args = null; }
return invokeWithErrorHandling(fn, null, args, instance, type);
};
var getter;
var forceTrigger = false;
var isMultiSource = false;
if (isRef(source)) {
getter = function () { return source.value; };
forceTrigger = isShallow(source);
}
else if (isReactive(source)) {
getter = function () {
source.__ob__.dep.depend();
return source;
};
deep = true;
}
else if (isArray(source)) {
isMultiSource = true;
forceTrigger = source.some(function (s) { return isReactive(s) || isShallow(s); });
getter = function () {
return source.map(function (s) {
if (isRef(s)) {
return s.value;
}
else if (isReactive(s)) {
return traverse(s);
}
else if (isFunction(s)) {
return call(s, WATCHER_GETTER);
}
else {
true && warnInvalidSource(s);
}
});
};
}
else if (isFunction(source)) {
if (cb) {
// getter with cb
getter = function () { return call(source, WATCHER_GETTER); };
}
else {
// no cb -> simple effect
getter = function () {
if (instance && instance._isDestroyed) {
return;
}
if (cleanup) {
cleanup();
}
return call(source, WATCHER, [onCleanup]);
};
}
}
else {
getter = noop;
true && warnInvalidSource(source);
}
if (cb && deep) {
var baseGetter_1 = getter;
getter = function () { return traverse(baseGetter_1()); };
}
var cleanup;
var onCleanup = function (fn) {
cleanup = watcher.onStop = function () {
call(fn, WATCHER_CLEANUP);
};
};
// in SSR there is no need to setup an actual effect, and it should be noop
// unless it's eager
if (isServerRendering()) {
// we will also not call the invalidate callback (+ runner is not set up)
onCleanup = noop;
if (!cb) {
getter();
}
else if (immediate) {
call(cb, WATCHER_CB, [
getter(),
isMultiSource ? [] : undefined,
onCleanup
]);
}
return noop;
}
var watcher = new Watcher(currentInstance, getter, noop, {
lazy: true
});
watcher.noRecurse = !cb;
var oldValue = isMultiSource ? [] : INITIAL_WATCHER_VALUE;
// overwrite default run
watcher.run = function () {
if (!watcher.active) {
return;
}
if (cb) {
// watch(source, cb)
var newValue = watcher.get();
if (deep ||
forceTrigger ||
(isMultiSource
? newValue.some(function (v, i) {
return hasChanged(v, oldValue[i]);
})
: hasChanged(newValue, oldValue))) {
// cleanup before running cb again
if (cleanup) {
cleanup();
}
call(cb, WATCHER_CB, [
newValue,
// pass undefined as the old value when it's changed for the first time
oldValue === INITIAL_WATCHER_VALUE ? undefined : oldValue,
onCleanup
]);
oldValue = newValue;
}
}
else {
// watchEffect
watcher.get();
}
};
if (flush === 'sync') {
watcher.update = watcher.run;
}
else if (flush === 'post') {
watcher.post = true;
watcher.update = function () { return queueWatcher(watcher); };
}
else {
// pre
watcher.update = function () {
if (instance && instance === currentInstance && !instance._isMounted) {
// pre-watcher triggered before
var buffer = instance._preWatchers || (instance._preWatchers = []);
if (buffer.indexOf(watcher) < 0)
buffer.push(watcher);
}
else {
queueWatcher(watcher);
}
};
}
if (true) {
watcher.onTrack = onTrack;
watcher.onTrigger = onTrigger;
}
// initial run
if (cb) {
if (immediate) {
watcher.run();
}
else {
oldValue = watcher.get();
}
}
else if (flush === 'post' && instance) {
instance.$once('hook:mounted', function () { return watcher.get(); });
}
else {
watcher.get();
}
return function () {
watcher.teardown();
};
}
var activeEffectScope;
var EffectScope = /** @class */ (function () {
function EffectScope(detached) {
if (detached === void 0) { detached = false; }
this.detached = detached;
/**
* @internal
*/
this.active = true;
/**
* @internal
*/
this.effects = [];
/**
* @internal
*/
this.cleanups = [];
this.parent = activeEffectScope;
if (!detached && activeEffectScope) {
this.index =
(activeEffectScope.scopes || (activeEffectScope.scopes = [])).push(this) - 1;
}
}
EffectScope.prototype.run = function (fn) {
if (this.active) {
var currentEffectScope = activeEffectScope;
try {
activeEffectScope = this;
return fn();
}
finally {
activeEffectScope = currentEffectScope;
}
}
else if (true) {
warn$2("cannot run an inactive effect scope.");
}
};
/**
* This should only be called on non-detached scopes
* @internal
*/
EffectScope.prototype.on = function () {
activeEffectScope = this;
};
/**
* This should only be called on non-detached scopes
* @internal
*/
EffectScope.prototype.off = function () {
activeEffectScope = this.parent;
};
EffectScope.prototype.stop = function (fromParent) {
if (this.active) {
var i = void 0, l = void 0;
for (i = 0, l = this.effects.length; i < l; i++) {
this.effects[i].teardown();
}
for (i = 0, l = this.cleanups.length; i < l; i++) {
this.cleanups[i]();
}
if (this.scopes) {
for (i = 0, l = this.scopes.length; i < l; i++) {
this.scopes[i].stop(true);
}
}
// nested scope, dereference from parent to avoid memory leaks
if (!this.detached && this.parent && !fromParent) {
// optimized O(1) removal
var last = this.parent.scopes.pop();
if (last && last !== this) {
this.parent.scopes[this.index] = last;
last.index = this.index;
}
}
this.parent = undefined;
this.active = false;
}
};
return EffectScope;
}());
function effectScope(detached) {
return new EffectScope(detached);
}
/**
* @internal
*/
function recordEffectScope(effect, scope) {
if (scope === void 0) { scope = activeEffectScope; }
if (scope && scope.active) {
scope.effects.push(effect);
}
}
function getCurrentScope() {
return activeEffectScope;
}
function onScopeDispose(fn) {
if (activeEffectScope) {
activeEffectScope.cleanups.push(fn);
}
else if (true) {
warn$2("onScopeDispose() is called when there is no active effect scope" +
" to be associated with.");
}
}
function provide(key, value) {
if (!currentInstance) {
if (true) {
warn$2("provide() can only be used inside setup().");
}
}
else {
// TS doesn't allow symbol as index type
resolveProvided(currentInstance)[key] = value;
}
}
function resolveProvided(vm) {
// by default an instance inherits its parent's provides object
// but when it needs to provide values of its own, it creates its
// own provides object using parent provides object as prototype.
// this way in `inject` we can simply look up injections from direct
// parent and let the prototype chain do the work.
var existing = vm._provided;
var parentProvides = vm.$parent && vm.$parent._provided;
if (parentProvides === existing) {
return (vm._provided = Object.create(parentProvides));
}
else {
return existing;
}
}
function inject(key, defaultValue, treatDefaultAsFactory) {
if (treatDefaultAsFactory === void 0) { treatDefaultAsFactory = false; }
// fallback to `currentRenderingInstance` so that this can be called in
// a functional component
var instance = currentInstance;
if (instance) {
// #2400
// to support `app.use` plugins,
// fallback to appContext's `provides` if the instance is at root
var provides = instance.$parent && instance.$parent._provided;
if (provides && key in provides) {
// TS doesn't allow symbol as index type
return provides[key];
}
else if (arguments.length > 1) {
return treatDefaultAsFactory && isFunction(defaultValue)
? defaultValue.call(instance)
: defaultValue;
}
else if (true) {
warn$2("injection \"".concat(String(key), "\" not found."));
}
}
else if (true) {
warn$2("inject() can only be used inside setup() or functional components.");
}
}
/**
* @internal this function needs manual public type declaration because it relies
* on previously manually authored types from Vue 2
*/
function h(type, props, children) {
if (!currentInstance) {
true &&
warn$2("globally imported h() can only be invoked when there is an active " +
"component instance, e.g. synchronously in a component's render or setup function.");
}
return createElement$1(currentInstance, type, props, children, 2, true);
}
function handleError(err, vm, info) {
// Deactivate deps tracking while processing error handler to avoid possible infinite rendering.
// See: https://github.com/vuejs/vuex/issues/1505
pushTarget();
try {
if (vm) {
var cur = vm;
while ((cur = cur.$parent)) {
var hooks = cur.$options.errorCaptured;
if (hooks) {
for (var i = 0; i < hooks.length; i++) {
try {
var capture = hooks[i].call(cur, err, vm, info) === false;
if (capture)
return;
}
catch (e) {
globalHandleError(e, cur, 'errorCaptured hook');
}
}
}
}
}
globalHandleError(err, vm, info);
}
finally {
popTarget();
}
}
function invokeWithErrorHandling(handler, context, args, vm, info) {
var res;
try {
res = args ? handler.apply(context, args) : handler.call(context);
if (res && !res._isVue && isPromise(res) && !res._handled) {
res.catch(function (e) { return handleError(e, vm, info + " (Promise/async)"); });
res._handled = true;
}
}
catch (e) {
handleError(e, vm, info);
}
return res;
}
function globalHandleError(err, vm, info) {
if (config.errorHandler) {
try {
return config.errorHandler.call(null, err, vm, info);
}
catch (e) {
// if the user intentionally throws the original error in the handler,
// do not log it twice
if (e !== err) {
logError(e, null, 'config.errorHandler');
}
}
}
logError(err, vm, info);
}
function logError(err, vm, info) {
if (true) {
warn$2("Error in ".concat(info, ": \"").concat(err.toString(), "\""), vm);
}
/* istanbul ignore else */
if (inBrowser && typeof console !== 'undefined') {
console.error(err);
}
else {
throw err;
}
}
/* globals MutationObserver */
var isUsingMicroTask = false;
var callbacks = [];
var pending = false;
function flushCallbacks() {
pending = false;
var copies = callbacks.slice(0);
callbacks.length = 0;
for (var i = 0; i < copies.length; i++) {
copies[i]();
}
}
// Here we have async deferring wrappers using microtasks.
// In 2.5 we used (macro) tasks (in combination with microtasks).
// However, it has subtle problems when state is changed right before repaint
// (e.g. #6813, out-in transitions).
// Also, using (macro) tasks in event handler would cause some weird behaviors
// that cannot be circumvented (e.g. #7109, #7153, #7546, #7834, #8109).
// So we now use microtasks everywhere, again.
// A major drawback of this tradeoff is that there are some scenarios
// where microtasks have too high a priority and fire in between supposedly
// sequential events (e.g. #4521, #6690, which have workarounds)
// or even between bubbling of the same event (#6566).
var timerFunc;
// The nextTick behavior leverages the microtask queue, which can be accessed
// via either native Promise.then or MutationObserver.
// MutationObserver has wider support, however it is seriously bugged in
// UIWebView in iOS >= 9.3.3 when triggered in touch event handlers. It
// completely stops working after triggering a few times... so, if native
// Promise is available, we will use it:
/* istanbul ignore next, $flow-disable-line */
if (typeof Promise !== 'undefined' && isNative(Promise)) {
var p_1 = Promise.resolve();
timerFunc = function () {
p_1.then(flushCallbacks);
// In problematic UIWebViews, Promise.then doesn't completely break, but
// it can get stuck in a weird state where callbacks are pushed into the
// microtask queue but the queue isn't being flushed, until the browser
// needs to do some other work, e.g. handle a timer. Therefore we can
// "force" the microtask queue to be flushed by adding an empty timer.
if (isIOS)
setTimeout(noop);
};
isUsingMicroTask = true;
}
else if (!isIE &&
typeof MutationObserver !== 'undefined' &&
(isNative(MutationObserver) ||
// PhantomJS and iOS 7.x
MutationObserver.toString() === '[object MutationObserverConstructor]')) {
// Use MutationObserver where native Promise is not available,
// e.g. PhantomJS, iOS7, Android 4.4
// (#6466 MutationObserver is unreliable in IE11)
var counter_1 = 1;
var observer = new MutationObserver(flushCallbacks);
var textNode_1 = document.createTextNode(String(counter_1));
observer.observe(textNode_1, {
characterData: true
});
timerFunc = function () {
counter_1 = (counter_1 + 1) % 2;
textNode_1.data = String(counter_1);
};
isUsingMicroTask = true;
}
else if (typeof setImmediate !== 'undefined' && isNative(setImmediate)) {
// Fallback to setImmediate.
// Technically it leverages the (macro) task queue,
// but it is still a better choice than setTimeout.
timerFunc = function () {
setImmediate(flushCallbacks);
};
}
else {
// Fallback to setTimeout.
timerFunc = function () {
setTimeout(flushCallbacks, 0);
};
}
/**
* @internal
*/
function nextTick(cb, ctx) {
var _resolve;
callbacks.push(function () {
if (cb) {
try {
cb.call(ctx);
}
catch (e) {
handleError(e, ctx, 'nextTick');
}
}
else if (_resolve) {
_resolve(ctx);
}
});
if (!pending) {
pending = true;
timerFunc();
}
// $flow-disable-line
if (!cb && typeof Promise !== 'undefined') {
return new Promise(function (resolve) {
_resolve = resolve;
});
}
}
function useCssModule(name) {
if (name === void 0) { name = '$style'; }
/* istanbul ignore else */
{
if (!currentInstance) {
true && warn$2("useCssModule must be called inside setup()");
return emptyObject;
}
var mod = currentInstance[name];
if (!mod) {
true &&
warn$2("Current instance does not have CSS module named \"".concat(name, "\"."));
return emptyObject;
}
return mod;
}
}
/**
* Runtime helper for SFC's CSS variable injection feature.
* @private
*/
function useCssVars(getter) {
if (!inBrowser && !false)
return;
var instance = currentInstance;
if (!instance) {
true &&
warn$2("useCssVars is called without current active component instance.");
return;
}
watchPostEffect(function () {
var el = instance.$el;
var vars = getter(instance, instance._setupProxy);
if (el && el.nodeType === 1) {
var style = el.style;
for (var key in vars) {
style.setProperty("--".concat(key), vars[key]);
}
}
});
}
/**
* v3-compatible async component API.
* @internal the type is manually declared in <root>/types/v3-define-async-component.d.ts
* because it relies on existing manual types
*/
function defineAsyncComponent(source) {
if (isFunction(source)) {
source = { loader: source };
}
var loader = source.loader, loadingComponent = source.loadingComponent, errorComponent = source.errorComponent, _a = source.delay, delay = _a === void 0 ? 200 : _a, timeout = source.timeout, // undefined = never times out
_b = source.suspensible, // undefined = never times out
suspensible = _b === void 0 ? false : _b, // in Vue 3 default is true
userOnError = source.onError;
if ( true && suspensible) {
warn$2("The suspensiblbe option for async components is not supported in Vue2. It is ignored.");
}
var pendingRequest = null;
var retries = 0;
var retry = function () {
retries++;
pendingRequest = null;
return load();
};
var load = function () {
var thisRequest;
return (pendingRequest ||
(thisRequest = pendingRequest =
loader()
.catch(function (err) {
err = err instanceof Error ? err : new Error(String(err));
if (userOnError) {
return new Promise(function (resolve, reject) {
var userRetry = function () { return resolve(retry()); };
var userFail = function () { return reject(err); };
userOnError(err, userRetry, userFail, retries + 1);
});
}
else {
throw err;
}
})
.then(function (comp) {
if (thisRequest !== pendingRequest && pendingRequest) {
return pendingRequest;
}
if ( true && !comp) {
warn$2("Async component loader resolved to undefined. " +
"If you are using retry(), make sure to return its return value.");
}
// interop module default
if (comp &&
(comp.__esModule || comp[Symbol.toStringTag] === 'Module')) {
comp = comp.default;
}
if ( true && comp && !isObject(comp) && !isFunction(comp)) {
throw new Error("Invalid async component load result: ".concat(comp));
}
return comp;
})));
};
return function () {
var component = load();
return {
component: component,
delay: delay,
timeout: timeout,
error: errorComponent,
loading: loadingComponent
};
};
}
function createLifeCycle(hookName) {
return function (fn, target) {
if (target === void 0) { target = currentInstance; }
if (!target) {
true &&
warn$2("".concat(formatName(hookName), " is called when there is no active component instance to be ") +
"associated with. " +
"Lifecycle injection APIs can only be used during execution of setup().");
return;
}
return injectHook(target, hookName, fn);
};
}
function formatName(name) {
if (name === 'beforeDestroy') {
name = 'beforeUnmount';
}
else if (name === 'destroyed') {
name = 'unmounted';
}
return "on".concat(name[0].toUpperCase() + name.slice(1));
}
function injectHook(instance, hookName, fn) {
var options = instance.$options;
options[hookName] = mergeLifecycleHook(options[hookName], fn);
}
var onBeforeMount = createLifeCycle('beforeMount');
var onMounted = createLifeCycle('mounted');
var onBeforeUpdate = createLifeCycle('beforeUpdate');
var onUpdated = createLifeCycle('updated');
var onBeforeUnmount = createLifeCycle('beforeDestroy');
var onUnmounted = createLifeCycle('destroyed');
var onActivated = createLifeCycle('activated');
var onDeactivated = createLifeCycle('deactivated');
var onServerPrefetch = createLifeCycle('serverPrefetch');
var onRenderTracked = createLifeCycle('renderTracked');
var onRenderTriggered = createLifeCycle('renderTriggered');
var injectErrorCapturedHook = createLifeCycle('errorCaptured');
function onErrorCaptured(hook, target) {
if (target === void 0) { target = currentInstance; }
injectErrorCapturedHook(hook, target);
}
/**
* Note: also update dist/vue.runtime.mjs when adding new exports to this file.
*/
var version = '2.7.14';
/**
* @internal type is manually declared in <root>/types/v3-define-component.d.ts
*/
function defineComponent(options) {
return options;
}
var seenObjects = new _Set();
/**
* Recursively traverse an object to evoke all converted
* getters, so that every nested property inside the object
* is collected as a "deep" dependency.
*/
function traverse(val) {
_traverse(val, seenObjects);
seenObjects.clear();
return val;
}
function _traverse(val, seen) {
var i, keys;
var isA = isArray(val);
if ((!isA && !isObject(val)) ||
val.__v_skip /* ReactiveFlags.SKIP */ ||
Object.isFrozen(val) ||
val instanceof VNode) {
return;
}
if (val.__ob__) {
var depId = val.__ob__.dep.id;
if (seen.has(depId)) {
return;
}
seen.add(depId);
}
if (isA) {
i = val.length;
while (i--)
_traverse(val[i], seen);
}
else if (isRef(val)) {
_traverse(val.value, seen);
}
else {
keys = Object.keys(val);
i = keys.length;
while (i--)
_traverse(val[keys[i]], seen);
}
}
var uid$1 = 0;
/**
* A watcher parses an expression, collects dependencies,
* and fires callback when the expression value changes.
* This is used for both the $watch() api and directives.
* @internal
*/
var Watcher = /** @class */ (function () {
function Watcher(vm, expOrFn, cb, options, isRenderWatcher) {
recordEffectScope(this,
// if the active effect scope is manually created (not a component scope),
// prioritize it
activeEffectScope && !activeEffectScope._vm
? activeEffectScope
: vm
? vm._scope
: undefined);
if ((this.vm = vm) && isRenderWatcher) {
vm._watcher = this;
}
// options
if (options) {
this.deep = !!options.deep;
this.user = !!options.user;
this.lazy = !!options.lazy;
this.sync = !!options.sync;
this.before = options.before;
if (true) {
this.onTrack = options.onTrack;
this.onTrigger = options.onTrigger;
}
}
else {
this.deep = this.user = this.lazy = this.sync = false;
}
this.cb = cb;
this.id = ++uid$1; // uid for batching
this.active = true;
this.post = false;
this.dirty = this.lazy; // for lazy watchers
this.deps = [];
this.newDeps = [];
this.depIds = new _Set();
this.newDepIds = new _Set();
this.expression = true ? expOrFn.toString() : 0;
// parse expression for getter
if (isFunction(expOrFn)) {
this.getter = expOrFn;
}
else {
this.getter = parsePath(expOrFn);
if (!this.getter) {
this.getter = noop;
true &&
warn$2("Failed watching path: \"".concat(expOrFn, "\" ") +
'Watcher only accepts simple dot-delimited paths. ' +
'For full control, use a function instead.', vm);
}
}
this.value = this.lazy ? undefined : this.get();
}
/**
* Evaluate the getter, and re-collect dependencies.
*/
Watcher.prototype.get = function () {
pushTarget(this);
var value;
var vm = this.vm;
try {
value = this.getter.call(vm, vm);
}
catch (e) {
if (this.user) {
handleError(e, vm, "getter for watcher \"".concat(this.expression, "\""));
}
else {
throw e;
}
}
finally {
// "touch" every property so they are all tracked as
// dependencies for deep watching
if (this.deep) {
traverse(value);
}
popTarget();
this.cleanupDeps();
}
return value;
};
/**
* Add a dependency to this directive.
*/
Watcher.prototype.addDep = function (dep) {
var id = dep.id;
if (!this.newDepIds.has(id)) {
this.newDepIds.add(id);
this.newDeps.push(dep);
if (!this.depIds.has(id)) {
dep.addSub(this);
}
}
};
/**
* Clean up for dependency collection.
*/
Watcher.prototype.cleanupDeps = function () {
var i = this.deps.length;
while (i--) {
var dep = this.deps[i];
if (!this.newDepIds.has(dep.id)) {
dep.removeSub(this);
}
}
var tmp = this.depIds;
this.depIds = this.newDepIds;
this.newDepIds = tmp;
this.newDepIds.clear();
tmp = this.deps;
this.deps = this.newDeps;
this.newDeps = tmp;
this.newDeps.length = 0;
};
/**
* Subscriber interface.
* Will be called when a dependency changes.
*/
Watcher.prototype.update = function () {
/* istanbul ignore else */
if (this.lazy) {
this.dirty = true;
}
else if (this.sync) {
this.run();
}
else {
queueWatcher(this);
}
};
/**
* Scheduler job interface.
* Will be called by the scheduler.
*/
Watcher.prototype.run = function () {
if (this.active) {
var value = this.get();
if (value !== this.value ||
// Deep watchers and watchers on Object/Arrays should fire even
// when the value is the same, because the value may
// have mutated.
isObject(value) ||
this.deep) {
// set new value
var oldValue = this.value;
this.value = value;
if (this.user) {
var info = "callback for watcher \"".concat(this.expression, "\"");
invokeWithErrorHandling(this.cb, this.vm, [value, oldValue], this.vm, info);
}
else {
this.cb.call(this.vm, value, oldValue);
}
}
}
};
/**
* Evaluate the value of the watcher.
* This only gets called for lazy watchers.
*/
Watcher.prototype.evaluate = function () {
this.value = this.get();
this.dirty = false;
};
/**
* Depend on all deps collected by this watcher.
*/
Watcher.prototype.depend = function () {
var i = this.deps.length;
while (i--) {
this.deps[i].depend();
}
};
/**
* Remove self from all dependencies' subscriber list.
*/
Watcher.prototype.teardown = function () {
if (this.vm && !this.vm._isBeingDestroyed) {
remove$2(this.vm._scope.effects, this);
}
if (this.active) {
var i = this.deps.length;
while (i--) {
this.deps[i].removeSub(this);
}
this.active = false;
if (this.onStop) {
this.onStop();
}
}
};
return Watcher;
}());
var sharedPropertyDefinition = {
enumerable: true,
configurable: true,
get: noop,
set: noop
};
function proxy(target, sourceKey, key) {
sharedPropertyDefinition.get = function proxyGetter() {
return this[sourceKey][key];
};
sharedPropertyDefinition.set = function proxySetter(val) {
this[sourceKey][key] = val;
};
Object.defineProperty(target, key, sharedPropertyDefinition);
}
function initState(vm) {
var opts = vm.$options;
if (opts.props)
initProps$1(vm, opts.props);
// Composition API
initSetup(vm);
if (opts.methods)
initMethods(vm, opts.methods);
if (opts.data) {
initData(vm);
}
else {
var ob = observe((vm._data = {}));
ob && ob.vmCount++;
}
if (opts.computed)
initComputed$1(vm, opts.computed);
if (opts.watch && opts.watch !== nativeWatch) {
initWatch(vm, opts.watch);
}
}
function initProps$1(vm, propsOptions) {
var propsData = vm.$options.propsData || {};
var props = (vm._props = shallowReactive({}));
// cache prop keys so that future props updates can iterate using Array
// instead of dynamic object key enumeration.
var keys = (vm.$options._propKeys = []);
var isRoot = !vm.$parent;
// root instance props should be converted
if (!isRoot) {
toggleObserving(false);
}
var _loop_1 = function (key) {
keys.push(key);
var value = validateProp(key, propsOptions, propsData, vm);
/* istanbul ignore else */
if (true) {
var hyphenatedKey = hyphenate(key);
if (isReservedAttribute(hyphenatedKey) ||
config.isReservedAttr(hyphenatedKey)) {
warn$2("\"".concat(hyphenatedKey, "\" is a reserved attribute and cannot be used as component prop."), vm);
}
defineReactive(props, key, value, function () {
if (!isRoot && !isUpdatingChildComponent) {
warn$2("Avoid mutating a prop directly since the value will be " +
"overwritten whenever the parent component re-renders. " +
"Instead, use a data or computed property based on the prop's " +
"value. Prop being mutated: \"".concat(key, "\""), vm);
}
});
}
else {}
// static props are already proxied on the component's prototype
// during Vue.extend(). We only need to proxy props defined at
// instantiation here.
if (!(key in vm)) {
proxy(vm, "_props", key);
}
};
for (var key in propsOptions) {
_loop_1(key);
}
toggleObserving(true);
}
function initData(vm) {
var data = vm.$options.data;
data = vm._data = isFunction(data) ? getData(data, vm) : data || {};
if (!isPlainObject(data)) {
data = {};
true &&
warn$2('data functions should return an object:\n' +
'https://v2.vuejs.org/v2/guide/components.html#data-Must-Be-a-Function', vm);
}
// proxy data on instance
var keys = Object.keys(data);
var props = vm.$options.props;
var methods = vm.$options.methods;
var i = keys.length;
while (i--) {
var key = keys[i];
if (true) {
if (methods && hasOwn(methods, key)) {
warn$2("Method \"".concat(key, "\" has already been defined as a data property."), vm);
}
}
if (props && hasOwn(props, key)) {
true &&
warn$2("The data property \"".concat(key, "\" is already declared as a prop. ") +
"Use prop default value instead.", vm);
}
else if (!isReserved(key)) {
proxy(vm, "_data", key);
}
}
// observe data
var ob = observe(data);
ob && ob.vmCount++;
}
function getData(data, vm) {
// #7573 disable dep collection when invoking data getters
pushTarget();
try {
return data.call(vm, vm);
}
catch (e) {
handleError(e, vm, "data()");
return {};
}
finally {
popTarget();
}
}
var computedWatcherOptions = { lazy: true };
function initComputed$1(vm, computed) {
// $flow-disable-line
var watchers = (vm._computedWatchers = Object.create(null));
// computed properties are just getters during SSR
var isSSR = isServerRendering();
for (var key in computed) {
var userDef = computed[key];
var getter = isFunction(userDef) ? userDef : userDef.get;
if ( true && getter == null) {
warn$2("Getter is missing for computed property \"".concat(key, "\"."), vm);
}
if (!isSSR) {
// create internal watcher for the computed property.
watchers[key] = new Watcher(vm, getter || noop, noop, computedWatcherOptions);
}
// component-defined computed properties are already defined on the
// component prototype. We only need to define computed properties defined
// at instantiation here.
if (!(key in vm)) {
defineComputed(vm, key, userDef);
}
else if (true) {
if (key in vm.$data) {
warn$2("The computed property \"".concat(key, "\" is already defined in data."), vm);
}
else if (vm.$options.props && key in vm.$options.props) {
warn$2("The computed property \"".concat(key, "\" is already defined as a prop."), vm);
}
else if (vm.$options.methods && key in vm.$options.methods) {
warn$2("The computed property \"".concat(key, "\" is already defined as a method."), vm);
}
}
}
}
function defineComputed(target, key, userDef) {
var shouldCache = !isServerRendering();
if (isFunction(userDef)) {
sharedPropertyDefinition.get = shouldCache
? createComputedGetter(key)
: createGetterInvoker(userDef);
sharedPropertyDefinition.set = noop;
}
else {
sharedPropertyDefinition.get = userDef.get
? shouldCache && userDef.cache !== false
? createComputedGetter(key)
: createGetterInvoker(userDef.get)
: noop;
sharedPropertyDefinition.set = userDef.set || noop;
}
if ( true && sharedPropertyDefinition.set === noop) {
sharedPropertyDefinition.set = function () {
warn$2("Computed property \"".concat(key, "\" was assigned to but it has no setter."), this);
};
}
Object.defineProperty(target, key, sharedPropertyDefinition);
}
function createComputedGetter(key) {
return function computedGetter() {
var watcher = this._computedWatchers && this._computedWatchers[key];
if (watcher) {
if (watcher.dirty) {
watcher.evaluate();
}
if (Dep.target) {
if ( true && Dep.target.onTrack) {
Dep.target.onTrack({
effect: Dep.target,
target: this,
type: "get" /* TrackOpTypes.GET */,
key: key
});
}
watcher.depend();
}
return watcher.value;
}
};
}
function createGetterInvoker(fn) {
return function computedGetter() {
return fn.call(this, this);
};
}
function initMethods(vm, methods) {
var props = vm.$options.props;
for (var key in methods) {
if (true) {
if (typeof methods[key] !== 'function') {
warn$2("Method \"".concat(key, "\" has type \"").concat(typeof methods[key], "\" in the component definition. ") +
"Did you reference the function correctly?", vm);
}
if (props && hasOwn(props, key)) {
warn$2("Method \"".concat(key, "\" has already been defined as a prop."), vm);
}
if (key in vm && isReserved(key)) {
warn$2("Method \"".concat(key, "\" conflicts with an existing Vue instance method. ") +
"Avoid defining component methods that start with _ or $.");
}
}
vm[key] = typeof methods[key] !== 'function' ? noop : bind$1(methods[key], vm);
}
}
function initWatch(vm, watch) {
for (var key in watch) {
var handler = watch[key];
if (isArray(handler)) {
for (var i = 0; i < handler.length; i++) {
createWatcher(vm, key, handler[i]);
}
}
else {
createWatcher(vm, key, handler);
}
}
}
function createWatcher(vm, expOrFn, handler, options) {
if (isPlainObject(handler)) {
options = handler;
handler = handler.handler;
}
if (typeof handler === 'string') {
handler = vm[handler];
}
return vm.$watch(expOrFn, handler, options);
}
function stateMixin(Vue) {
// flow somehow has problems with directly declared definition object
// when using Object.defineProperty, so we have to procedurally build up
// the object here.
var dataDef = {};
dataDef.get = function () {
return this._data;
};
var propsDef = {};
propsDef.get = function () {
return this._props;
};
if (true) {
dataDef.set = function () {
warn$2('Avoid replacing instance root $data. ' +
'Use nested data properties instead.', this);
};
propsDef.set = function () {
warn$2("$props is readonly.", this);
};
}
Object.defineProperty(Vue.prototype, '$data', dataDef);
Object.defineProperty(Vue.prototype, '$props', propsDef);
Vue.prototype.$set = set;
Vue.prototype.$delete = del;
Vue.prototype.$watch = function (expOrFn, cb, options) {
var vm = this;
if (isPlainObject(cb)) {
return createWatcher(vm, expOrFn, cb, options);
}
options = options || {};
options.user = true;
var watcher = new Watcher(vm, expOrFn, cb, options);
if (options.immediate) {
var info = "callback for immediate watcher \"".concat(watcher.expression, "\"");
pushTarget();
invokeWithErrorHandling(cb, vm, [watcher.value], vm, info);
popTarget();
}
return function unwatchFn() {
watcher.teardown();
};
};
}
function initProvide(vm) {
var provideOption = vm.$options.provide;
if (provideOption) {
var provided = isFunction(provideOption)
? provideOption.call(vm)
: provideOption;
if (!isObject(provided)) {
return;
}
var source = resolveProvided(vm);
// IE9 doesn't support Object.getOwnPropertyDescriptors so we have to
// iterate the keys ourselves.
var keys = hasSymbol ? Reflect.ownKeys(provided) : Object.keys(provided);
for (var i = 0; i < keys.length; i++) {
var key = keys[i];
Object.defineProperty(source, key, Object.getOwnPropertyDescriptor(provided, key));
}
}
}
function initInjections(vm) {
var result = resolveInject(vm.$options.inject, vm);
if (result) {
toggleObserving(false);
Object.keys(result).forEach(function (key) {
/* istanbul ignore else */
if (true) {
defineReactive(vm, key, result[key], function () {
warn$2("Avoid mutating an injected value directly since the changes will be " +
"overwritten whenever the provided component re-renders. " +
"injection being mutated: \"".concat(key, "\""), vm);
});
}
else {}
});
toggleObserving(true);
}
}
function resolveInject(inject, vm) {
if (inject) {
// inject is :any because flow is not smart enough to figure out cached
var result = Object.create(null);
var keys = hasSymbol ? Reflect.ownKeys(inject) : Object.keys(inject);
for (var i = 0; i < keys.length; i++) {
var key = keys[i];
// #6574 in case the inject object is observed...
if (key === '__ob__')
continue;
var provideKey = inject[key].from;
if (provideKey in vm._provided) {
result[key] = vm._provided[provideKey];
}
else if ('default' in inject[key]) {
var provideDefault = inject[key].default;
result[key] = isFunction(provideDefault)
? provideDefault.call(vm)
: provideDefault;
}
else if (true) {
warn$2("Injection \"".concat(key, "\" not found"), vm);
}
}
return result;
}
}
var uid = 0;
function initMixin$1(Vue) {
Vue.prototype._init = function (options) {
var vm = this;
// a uid
vm._uid = uid++;
var startTag, endTag;
/* istanbul ignore if */
if ( true && config.performance && mark) {
startTag = "vue-perf-start:".concat(vm._uid);
endTag = "vue-perf-end:".concat(vm._uid);
mark(startTag);
}
// a flag to mark this as a Vue instance without having to do instanceof
// check
vm._isVue = true;
// avoid instances from being observed
vm.__v_skip = true;
// effect scope
vm._scope = new EffectScope(true /* detached */);
vm._scope._vm = true;
// merge options
if (options && options._isComponent) {
// optimize internal component instantiation
// since dynamic options merging is pretty slow, and none of the
// internal component options needs special treatment.
initInternalComponent(vm, options);
}
else {
vm.$options = mergeOptions(resolveConstructorOptions(vm.constructor), options || {}, vm);
}
/* istanbul ignore else */
if (true) {
initProxy(vm);
}
else {}
// expose real self
vm._self = vm;
initLifecycle(vm);
initEvents(vm);
initRender(vm);
callHook$1(vm, 'beforeCreate', undefined, false /* setContext */);
initInjections(vm); // resolve injections before data/props
initState(vm);
initProvide(vm); // resolve provide after data/props
callHook$1(vm, 'created');
/* istanbul ignore if */
if ( true && config.performance && mark) {
vm._name = formatComponentName(vm, false);
mark(endTag);
measure("vue ".concat(vm._name, " init"), startTag, endTag);
}
if (vm.$options.el) {
vm.$mount(vm.$options.el);
}
};
}
function initInternalComponent(vm, options) {
var opts = (vm.$options = Object.create(vm.constructor.options));
// doing this because it's faster than dynamic enumeration.
var parentVnode = options._parentVnode;
opts.parent = options.parent;
opts._parentVnode = parentVnode;
var vnodeComponentOptions = parentVnode.componentOptions;
opts.propsData = vnodeComponentOptions.propsData;
opts._parentListeners = vnodeComponentOptions.listeners;
opts._renderChildren = vnodeComponentOptions.children;
opts._componentTag = vnodeComponentOptions.tag;
if (options.render) {
opts.render = options.render;
opts.staticRenderFns = options.staticRenderFns;
}
}
function resolveConstructorOptions(Ctor) {
var options = Ctor.options;
if (Ctor.super) {
var superOptions = resolveConstructorOptions(Ctor.super);
var cachedSuperOptions = Ctor.superOptions;
if (superOptions !== cachedSuperOptions) {
// super option changed,
// need to resolve new options.
Ctor.superOptions = superOptions;
// check if there are any late-modified/attached options (#4976)
var modifiedOptions = resolveModifiedOptions(Ctor);
// update base extend options
if (modifiedOptions) {
extend(Ctor.extendOptions, modifiedOptions);
}
options = Ctor.options = mergeOptions(superOptions, Ctor.extendOptions);
if (options.name) {
options.components[options.name] = Ctor;
}
}
}
return options;
}
function resolveModifiedOptions(Ctor) {
var modified;
var latest = Ctor.options;
var sealed = Ctor.sealedOptions;
for (var key in latest) {
if (latest[key] !== sealed[key]) {
if (!modified)
modified = {};
modified[key] = latest[key];
}
}
return modified;
}
function FunctionalRenderContext(data, props, children, parent, Ctor) {
var _this = this;
var options = Ctor.options;
// ensure the createElement function in functional components
// gets a unique context - this is necessary for correct named slot check
var contextVm;
if (hasOwn(parent, '_uid')) {
contextVm = Object.create(parent);
contextVm._original = parent;
}
else {
// the context vm passed in is a functional context as well.
// in this case we want to make sure we are able to get a hold to the
// real context instance.
contextVm = parent;
// @ts-ignore
parent = parent._original;
}
var isCompiled = isTrue(options._compiled);
var needNormalization = !isCompiled;
this.data = data;
this.props = props;
this.children = children;
this.parent = parent;
this.listeners = data.on || emptyObject;
this.injections = resolveInject(options.inject, parent);
this.slots = function () {
if (!_this.$slots) {
normalizeScopedSlots(parent, data.scopedSlots, (_this.$slots = resolveSlots(children, parent)));
}
return _this.$slots;
};
Object.defineProperty(this, 'scopedSlots', {
enumerable: true,
get: function () {
return normalizeScopedSlots(parent, data.scopedSlots, this.slots());
}
});
// support for compiled functional template
if (isCompiled) {
// exposing $options for renderStatic()
this.$options = options;
// pre-resolve slots for renderSlot()
this.$slots = this.slots();
this.$scopedSlots = normalizeScopedSlots(parent, data.scopedSlots, this.$slots);
}
if (options._scopeId) {
this._c = function (a, b, c, d) {
var vnode = createElement$1(contextVm, a, b, c, d, needNormalization);
if (vnode && !isArray(vnode)) {
vnode.fnScopeId = options._scopeId;
vnode.fnContext = parent;
}
return vnode;
};
}
else {
this._c = function (a, b, c, d) {
return createElement$1(contextVm, a, b, c, d, needNormalization);
};
}
}
installRenderHelpers(FunctionalRenderContext.prototype);
function createFunctionalComponent(Ctor, propsData, data, contextVm, children) {
var options = Ctor.options;
var props = {};
var propOptions = options.props;
if (isDef(propOptions)) {
for (var key in propOptions) {
props[key] = validateProp(key, propOptions, propsData || emptyObject);
}
}
else {
if (isDef(data.attrs))
mergeProps(props, data.attrs);
if (isDef(data.props))
mergeProps(props, data.props);
}
var renderContext = new FunctionalRenderContext(data, props, children, contextVm, Ctor);
var vnode = options.render.call(null, renderContext._c, renderContext);
if (vnode instanceof VNode) {
return cloneAndMarkFunctionalResult(vnode, data, renderContext.parent, options, renderContext);
}
else if (isArray(vnode)) {
var vnodes = normalizeChildren(vnode) || [];
var res = new Array(vnodes.length);
for (var i = 0; i < vnodes.length; i++) {
res[i] = cloneAndMarkFunctionalResult(vnodes[i], data, renderContext.parent, options, renderContext);
}
return res;
}
}
function cloneAndMarkFunctionalResult(vnode, data, contextVm, options, renderContext) {
// #7817 clone node before setting fnContext, otherwise if the node is reused
// (e.g. it was from a cached normal slot) the fnContext causes named slots
// that should not be matched to match.
var clone = cloneVNode(vnode);
clone.fnContext = contextVm;
clone.fnOptions = options;
if (true) {
(clone.devtoolsMeta = clone.devtoolsMeta || {}).renderContext =
renderContext;
}
if (data.slot) {
(clone.data || (clone.data = {})).slot = data.slot;
}
return clone;
}
function mergeProps(to, from) {
for (var key in from) {
to[camelize(key)] = from[key];
}
}
function getComponentName(options) {
return options.name || options.__name || options._componentTag;
}
// inline hooks to be invoked on component VNodes during patch
var componentVNodeHooks = {
init: function (vnode, hydrating) {
if (vnode.componentInstance &&
!vnode.componentInstance._isDestroyed &&
vnode.data.keepAlive) {
// kept-alive components, treat as a patch
var mountedNode = vnode; // work around flow
componentVNodeHooks.prepatch(mountedNode, mountedNode);
}
else {
var child = (vnode.componentInstance = createComponentInstanceForVnode(vnode, activeInstance));
child.$mount(hydrating ? vnode.elm : undefined, hydrating);
}
},
prepatch: function (oldVnode, vnode) {
var options = vnode.componentOptions;
var child = (vnode.componentInstance = oldVnode.componentInstance);
updateChildComponent(child, options.propsData, // updated props
options.listeners, // updated listeners
vnode, // new parent vnode
options.children // new children
);
},
insert: function (vnode) {
var context = vnode.context, componentInstance = vnode.componentInstance;
if (!componentInstance._isMounted) {
componentInstance._isMounted = true;
callHook$1(componentInstance, 'mounted');
}
if (vnode.data.keepAlive) {
if (context._isMounted) {
// vue-router#1212
// During updates, a kept-alive component's child components may
// change, so directly walking the tree here may call activated hooks
// on incorrect children. Instead we push them into a queue which will
// be processed after the whole patch process ended.
queueActivatedComponent(componentInstance);
}
else {
activateChildComponent(componentInstance, true /* direct */);
}
}
},
destroy: function (vnode) {
var componentInstance = vnode.componentInstance;
if (!componentInstance._isDestroyed) {
if (!vnode.data.keepAlive) {
componentInstance.$destroy();
}
else {
deactivateChildComponent(componentInstance, true /* direct */);
}
}
}
};
var hooksToMerge = Object.keys(componentVNodeHooks);
function createComponent(Ctor, data, context, children, tag) {
if (isUndef(Ctor)) {
return;
}
var baseCtor = context.$options._base;
// plain options object: turn it into a constructor
if (isObject(Ctor)) {
Ctor = baseCtor.extend(Ctor);
}
// if at this stage it's not a constructor or an async component factory,
// reject.
if (typeof Ctor !== 'function') {
if (true) {
warn$2("Invalid Component definition: ".concat(String(Ctor)), context);
}
return;
}
// async component
var asyncFactory;
// @ts-expect-error
if (isUndef(Ctor.cid)) {
asyncFactory = Ctor;
Ctor = resolveAsyncComponent(asyncFactory, baseCtor);
if (Ctor === undefined) {
// return a placeholder node for async component, which is rendered
// as a comment node but preserves all the raw information for the node.
// the information will be used for async server-rendering and hydration.
return createAsyncPlaceholder(asyncFactory, data, context, children, tag);
}
}
data = data || {};
// resolve constructor options in case global mixins are applied after
// component constructor creation
resolveConstructorOptions(Ctor);
// transform component v-model data into props & events
if (isDef(data.model)) {
// @ts-expect-error
transformModel(Ctor.options, data);
}
// extract props
// @ts-expect-error
var propsData = extractPropsFromVNodeData(data, Ctor, tag);
// functional component
// @ts-expect-error
if (isTrue(Ctor.options.functional)) {
return createFunctionalComponent(Ctor, propsData, data, context, children);
}
// extract listeners, since these needs to be treated as
// child component listeners instead of DOM listeners
var listeners = data.on;
// replace with listeners with .native modifier
// so it gets processed during parent component patch.
data.on = data.nativeOn;
// @ts-expect-error
if (isTrue(Ctor.options.abstract)) {
// abstract components do not keep anything
// other than props & listeners & slot
// work around flow
var slot = data.slot;
data = {};
if (slot) {
data.slot = slot;
}
}
// install component management hooks onto the placeholder node
installComponentHooks(data);
// return a placeholder vnode
// @ts-expect-error
var name = getComponentName(Ctor.options) || tag;
var vnode = new VNode(
// @ts-expect-error
"vue-component-".concat(Ctor.cid).concat(name ? "-".concat(name) : ''), data, undefined, undefined, undefined, context,
// @ts-expect-error
{ Ctor: Ctor, propsData: propsData, listeners: listeners, tag: tag, children: children }, asyncFactory);
return vnode;
}
function createComponentInstanceForVnode(
// we know it's MountedComponentVNode but flow doesn't
vnode,
// activeInstance in lifecycle state
parent) {
var options = {
_isComponent: true,
_parentVnode: vnode,
parent: parent
};
// check inline-template render functions
var inlineTemplate = vnode.data.inlineTemplate;
if (isDef(inlineTemplate)) {
options.render = inlineTemplate.render;
options.staticRenderFns = inlineTemplate.staticRenderFns;
}
return new vnode.componentOptions.Ctor(options);
}
function installComponentHooks(data) {
var hooks = data.hook || (data.hook = {});
for (var i = 0; i < hooksToMerge.length; i++) {
var key = hooksToMerge[i];
var existing = hooks[key];
var toMerge = componentVNodeHooks[key];
// @ts-expect-error
if (existing !== toMerge && !(existing && existing._merged)) {
hooks[key] = existing ? mergeHook(toMerge, existing) : toMerge;
}
}
}
function mergeHook(f1, f2) {
var merged = function (a, b) {
// flow complains about extra args which is why we use any
f1(a, b);
f2(a, b);
};
merged._merged = true;
return merged;
}
// transform component v-model info (value and callback) into
// prop and event handler respectively.
function transformModel(options, data) {
var prop = (options.model && options.model.prop) || 'value';
var event = (options.model && options.model.event) || 'input';
(data.attrs || (data.attrs = {}))[prop] = data.model.value;
var on = data.on || (data.on = {});
var existing = on[event];
var callback = data.model.callback;
if (isDef(existing)) {
if (isArray(existing)
? existing.indexOf(callback) === -1
: existing !== callback) {
on[event] = [callback].concat(existing);
}
}
else {
on[event] = callback;
}
}
var warn$2 = noop;
var tip = noop;
var generateComponentTrace; // work around flow check
var formatComponentName;
if (true) {
var hasConsole_1 = typeof console !== 'undefined';
var classifyRE_1 = /(?:^|[-_])(\w)/g;
var classify_1 = function (str) {
return str.replace(classifyRE_1, function (c) { return c.toUpperCase(); }).replace(/[-_]/g, '');
};
warn$2 = function (msg, vm) {
if (vm === void 0) { vm = currentInstance; }
var trace = vm ? generateComponentTrace(vm) : '';
if (config.warnHandler) {
config.warnHandler.call(null, msg, vm, trace);
}
else if (hasConsole_1 && !config.silent) {
console.error("[Vue warn]: ".concat(msg).concat(trace));
}
};
tip = function (msg, vm) {
if (hasConsole_1 && !config.silent) {
console.warn("[Vue tip]: ".concat(msg) + (vm ? generateComponentTrace(vm) : ''));
}
};
formatComponentName = function (vm, includeFile) {
if (vm.$root === vm) {
return '<Root>';
}
var options = isFunction(vm) && vm.cid != null
? vm.options
: vm._isVue
? vm.$options || vm.constructor.options
: vm;
var name = getComponentName(options);
var file = options.__file;
if (!name && file) {
var match = file.match(/([^/\\]+)\.vue$/);
name = match && match[1];
}
return ((name ? "<".concat(classify_1(name), ">") : "<Anonymous>") +
(file && includeFile !== false ? " at ".concat(file) : ''));
};
var repeat_1 = function (str, n) {
var res = '';
while (n) {
if (n % 2 === 1)
res += str;
if (n > 1)
str += str;
n >>= 1;
}
return res;
};
generateComponentTrace = function (vm) {
if (vm._isVue && vm.$parent) {
var tree = [];
var currentRecursiveSequence = 0;
while (vm) {
if (tree.length > 0) {
var last = tree[tree.length - 1];
if (last.constructor === vm.constructor) {
currentRecursiveSequence++;
vm = vm.$parent;
continue;
}
else if (currentRecursiveSequence > 0) {
tree[tree.length - 1] = [last, currentRecursiveSequence];
currentRecursiveSequence = 0;
}
}
tree.push(vm);
vm = vm.$parent;
}
return ('\n\nfound in\n\n' +
tree
.map(function (vm, i) {
return "".concat(i === 0 ? '---> ' : repeat_1(' ', 5 + i * 2)).concat(isArray(vm)
? "".concat(formatComponentName(vm[0]), "... (").concat(vm[1], " recursive calls)")
: formatComponentName(vm));
})
.join('\n'));
}
else {
return "\n\n(found in ".concat(formatComponentName(vm), ")");
}
};
}
/**
* Option overwriting strategies are functions that handle
* how to merge a parent option value and a child option
* value into the final value.
*/
var strats = config.optionMergeStrategies;
/**
* Options with restrictions
*/
if (true) {
strats.el = strats.propsData = function (parent, child, vm, key) {
if (!vm) {
warn$2("option \"".concat(key, "\" can only be used during instance ") +
'creation with the `new` keyword.');
}
return defaultStrat(parent, child);
};
}
/**
* Helper that recursively merges two data objects together.
*/
function mergeData(to, from, recursive) {
if (recursive === void 0) { recursive = true; }
if (!from)
return to;
var key, toVal, fromVal;
var keys = hasSymbol
? Reflect.ownKeys(from)
: Object.keys(from);
for (var i = 0; i < keys.length; i++) {
key = keys[i];
// in case the object is already observed...
if (key === '__ob__')
continue;
toVal = to[key];
fromVal = from[key];
if (!recursive || !hasOwn(to, key)) {
set(to, key, fromVal);
}
else if (toVal !== fromVal &&
isPlainObject(toVal) &&
isPlainObject(fromVal)) {
mergeData(toVal, fromVal);
}
}
return to;
}
/**
* Data
*/
function mergeDataOrFn(parentVal, childVal, vm) {
if (!vm) {
// in a Vue.extend merge, both should be functions
if (!childVal) {
return parentVal;
}
if (!parentVal) {
return childVal;
}
// when parentVal & childVal are both present,
// we need to return a function that returns the
// merged result of both functions... no need to
// check if parentVal is a function here because
// it has to be a function to pass previous merges.
return function mergedDataFn() {
return mergeData(isFunction(childVal) ? childVal.call(this, this) : childVal, isFunction(parentVal) ? parentVal.call(this, this) : parentVal);
};
}
else {
return function mergedInstanceDataFn() {
// instance merge
var instanceData = isFunction(childVal)
? childVal.call(vm, vm)
: childVal;
var defaultData = isFunction(parentVal)
? parentVal.call(vm, vm)
: parentVal;
if (instanceData) {
return mergeData(instanceData, defaultData);
}
else {
return defaultData;
}
};
}
}
strats.data = function (parentVal, childVal, vm) {
if (!vm) {
if (childVal && typeof childVal !== 'function') {
true &&
warn$2('The "data" option should be a function ' +
'that returns a per-instance value in component ' +
'definitions.', vm);
return parentVal;
}
return mergeDataOrFn(parentVal, childVal);
}
return mergeDataOrFn(parentVal, childVal, vm);
};
/**
* Hooks and props are merged as arrays.
*/
function mergeLifecycleHook(parentVal, childVal) {
var res = childVal
? parentVal
? parentVal.concat(childVal)
: isArray(childVal)
? childVal
: [childVal]
: parentVal;
return res ? dedupeHooks(res) : res;
}
function dedupeHooks(hooks) {
var res = [];
for (var i = 0; i < hooks.length; i++) {
if (res.indexOf(hooks[i]) === -1) {
res.push(hooks[i]);
}
}
return res;
}
LIFECYCLE_HOOKS.forEach(function (hook) {
strats[hook] = mergeLifecycleHook;
});
/**
* Assets
*
* When a vm is present (instance creation), we need to do
* a three-way merge between constructor options, instance
* options and parent options.
*/
function mergeAssets(parentVal, childVal, vm, key) {
var res = Object.create(parentVal || null);
if (childVal) {
true && assertObjectType(key, childVal, vm);
return extend(res, childVal);
}
else {
return res;
}
}
ASSET_TYPES.forEach(function (type) {
strats[type + 's'] = mergeAssets;
});
/**
* Watchers.
*
* Watchers hashes should not overwrite one
* another, so we merge them as arrays.
*/
strats.watch = function (parentVal, childVal, vm, key) {
// work around Firefox's Object.prototype.watch...
//@ts-expect-error work around
if (parentVal === nativeWatch)
parentVal = undefined;
//@ts-expect-error work around
if (childVal === nativeWatch)
childVal = undefined;
/* istanbul ignore if */
if (!childVal)
return Object.create(parentVal || null);
if (true) {
assertObjectType(key, childVal, vm);
}
if (!parentVal)
return childVal;
var ret = {};
extend(ret, parentVal);
for (var key_1 in childVal) {
var parent_1 = ret[key_1];
var child = childVal[key_1];
if (parent_1 && !isArray(parent_1)) {
parent_1 = [parent_1];
}
ret[key_1] = parent_1 ? parent_1.concat(child) : isArray(child) ? child : [child];
}
return ret;
};
/**
* Other object hashes.
*/
strats.props =
strats.methods =
strats.inject =
strats.computed =
function (parentVal, childVal, vm, key) {
if (childVal && "development" !== 'production') {
assertObjectType(key, childVal, vm);
}
if (!parentVal)
return childVal;
var ret = Object.create(null);
extend(ret, parentVal);
if (childVal)
extend(ret, childVal);
return ret;
};
strats.provide = function (parentVal, childVal) {
if (!parentVal)
return childVal;
return function () {
var ret = Object.create(null);
mergeData(ret, isFunction(parentVal) ? parentVal.call(this) : parentVal);
if (childVal) {
mergeData(ret, isFunction(childVal) ? childVal.call(this) : childVal, false // non-recursive
);
}
return ret;
};
};
/**
* Default strategy.
*/
var defaultStrat = function (parentVal, childVal) {
return childVal === undefined ? parentVal : childVal;
};
/**
* Validate component names
*/
function checkComponents(options) {
for (var key in options.components) {
validateComponentName(key);
}
}
function validateComponentName(name) {
if (!new RegExp("^[a-zA-Z][\\-\\.0-9_".concat(unicodeRegExp.source, "]*$")).test(name)) {
warn$2('Invalid component name: "' +
name +
'". Component names ' +
'should conform to valid custom element name in html5 specification.');
}
if (isBuiltInTag(name) || config.isReservedTag(name)) {
warn$2('Do not use built-in or reserved HTML elements as component ' +
'id: ' +
name);
}
}
/**
* Ensure all props option syntax are normalized into the
* Object-based format.
*/
function normalizeProps(options, vm) {
var props = options.props;
if (!props)
return;
var res = {};
var i, val, name;
if (isArray(props)) {
i = props.length;
while (i--) {
val = props[i];
if (typeof val === 'string') {
name = camelize(val);
res[name] = { type: null };
}
else if (true) {
warn$2('props must be strings when using array syntax.');
}
}
}
else if (isPlainObject(props)) {
for (var key in props) {
val = props[key];
name = camelize(key);
res[name] = isPlainObject(val) ? val : { type: val };
}
}
else if (true) {
warn$2("Invalid value for option \"props\": expected an Array or an Object, " +
"but got ".concat(toRawType(props), "."), vm);
}
options.props = res;
}
/**
* Normalize all injections into Object-based format
*/
function normalizeInject(options, vm) {
var inject = options.inject;
if (!inject)
return;
var normalized = (options.inject = {});
if (isArray(inject)) {
for (var i = 0; i < inject.length; i++) {
normalized[inject[i]] = { from: inject[i] };
}
}
else if (isPlainObject(inject)) {
for (var key in inject) {
var val = inject[key];
normalized[key] = isPlainObject(val)
? extend({ from: key }, val)
: { from: val };
}
}
else if (true) {
warn$2("Invalid value for option \"inject\": expected an Array or an Object, " +
"but got ".concat(toRawType(inject), "."), vm);
}
}
/**
* Normalize raw function directives into object format.
*/
function normalizeDirectives$1(options) {
var dirs = options.directives;
if (dirs) {
for (var key in dirs) {
var def = dirs[key];
if (isFunction(def)) {
dirs[key] = { bind: def, update: def };
}
}
}
}
function assertObjectType(name, value, vm) {
if (!isPlainObject(value)) {
warn$2("Invalid value for option \"".concat(name, "\": expected an Object, ") +
"but got ".concat(toRawType(value), "."), vm);
}
}
/**
* Merge two option objects into a new one.
* Core utility used in both instantiation and inheritance.
*/
function mergeOptions(parent, child, vm) {
if (true) {
checkComponents(child);
}
if (isFunction(child)) {
// @ts-expect-error
child = child.options;
}
normalizeProps(child, vm);
normalizeInject(child, vm);
normalizeDirectives$1(child);
// Apply extends and mixins on the child options,
// but only if it is a raw options object that isn't
// the result of another mergeOptions call.
// Only merged options has the _base property.
if (!child._base) {
if (child.extends) {
parent = mergeOptions(parent, child.extends, vm);
}
if (child.mixins) {
for (var i = 0, l = child.mixins.length; i < l; i++) {
parent = mergeOptions(parent, child.mixins[i], vm);
}
}
}
var options = {};
var key;
for (key in parent) {
mergeField(key);
}
for (key in child) {
if (!hasOwn(parent, key)) {
mergeField(key);
}
}
function mergeField(key) {
var strat = strats[key] || defaultStrat;
options[key] = strat(parent[key], child[key], vm, key);
}
return options;
}
/**
* Resolve an asset.
* This function is used because child instances need access
* to assets defined in its ancestor chain.
*/
function resolveAsset(options, type, id, warnMissing) {
/* istanbul ignore if */
if (typeof id !== 'string') {
return;
}
var assets = options[type];
// check local registration variations first
if (hasOwn(assets, id))
return assets[id];
var camelizedId = camelize(id);
if (hasOwn(assets, camelizedId))
return assets[camelizedId];
var PascalCaseId = capitalize(camelizedId);
if (hasOwn(assets, PascalCaseId))
return assets[PascalCaseId];
// fallback to prototype chain
var res = assets[id] || assets[camelizedId] || assets[PascalCaseId];
if ( true && warnMissing && !res) {
warn$2('Failed to resolve ' + type.slice(0, -1) + ': ' + id);
}
return res;
}
function validateProp(key, propOptions, propsData, vm) {
var prop = propOptions[key];
var absent = !hasOwn(propsData, key);
var value = propsData[key];
// boolean casting
var booleanIndex = getTypeIndex(Boolean, prop.type);
if (booleanIndex > -1) {
if (absent && !hasOwn(prop, 'default')) {
value = false;
}
else if (value === '' || value === hyphenate(key)) {
// only cast empty string / same name to boolean if
// boolean has higher priority
var stringIndex = getTypeIndex(String, prop.type);
if (stringIndex < 0 || booleanIndex < stringIndex) {
value = true;
}
}
}
// check default value
if (value === undefined) {
value = getPropDefaultValue(vm, prop, key);
// since the default value is a fresh copy,
// make sure to observe it.
var prevShouldObserve = shouldObserve;
toggleObserving(true);
observe(value);
toggleObserving(prevShouldObserve);
}
if (true) {
assertProp(prop, key, value, vm, absent);
}
return value;
}
/**
* Get the default value of a prop.
*/
function getPropDefaultValue(vm, prop, key) {
// no default, return undefined
if (!hasOwn(prop, 'default')) {
return undefined;
}
var def = prop.default;
// warn against non-factory defaults for Object & Array
if ( true && isObject(def)) {
warn$2('Invalid default value for prop "' +
key +
'": ' +
'Props with type Object/Array must use a factory function ' +
'to return the default value.', vm);
}
// the raw prop value was also undefined from previous render,
// return previous default value to avoid unnecessary watcher trigger
if (vm &&
vm.$options.propsData &&
vm.$options.propsData[key] === undefined &&
vm._props[key] !== undefined) {
return vm._props[key];
}
// call factory function for non-Function types
// a value is Function if its prototype is function even across different execution context
return isFunction(def) && getType(prop.type) !== 'Function'
? def.call(vm)
: def;
}
/**
* Assert whether a prop is valid.
*/
function assertProp(prop, name, value, vm, absent) {
if (prop.required && absent) {
warn$2('Missing required prop: "' + name + '"', vm);
return;
}
if (value == null && !prop.required) {
return;
}
var type = prop.type;
var valid = !type || type === true;
var expectedTypes = [];
if (type) {
if (!isArray(type)) {
type = [type];
}
for (var i = 0; i < type.length && !valid; i++) {
var assertedType = assertType(value, type[i], vm);
expectedTypes.push(assertedType.expectedType || '');
valid = assertedType.valid;
}
}
var haveExpectedTypes = expectedTypes.some(function (t) { return t; });
if (!valid && haveExpectedTypes) {
warn$2(getInvalidTypeMessage(name, value, expectedTypes), vm);
return;
}
var validator = prop.validator;
if (validator) {
if (!validator(value)) {
warn$2('Invalid prop: custom validator check failed for prop "' + name + '".', vm);
}
}
}
var simpleCheckRE = /^(String|Number|Boolean|Function|Symbol|BigInt)$/;
function assertType(value, type, vm) {
var valid;
var expectedType = getType(type);
if (simpleCheckRE.test(expectedType)) {
var t = typeof value;
valid = t === expectedType.toLowerCase();
// for primitive wrapper objects
if (!valid && t === 'object') {
valid = value instanceof type;
}
}
else if (expectedType === 'Object') {
valid = isPlainObject(value);
}
else if (expectedType === 'Array') {
valid = isArray(value);
}
else {
try {
valid = value instanceof type;
}
catch (e) {
warn$2('Invalid prop type: "' + String(type) + '" is not a constructor', vm);
valid = false;
}
}
return {
valid: valid,
expectedType: expectedType
};
}
var functionTypeCheckRE = /^\s*function (\w+)/;
/**
* Use function string name to check built-in types,
* because a simple equality check will fail when running
* across different vms / iframes.
*/
function getType(fn) {
var match = fn && fn.toString().match(functionTypeCheckRE);
return match ? match[1] : '';
}
function isSameType(a, b) {
return getType(a) === getType(b);
}
function getTypeIndex(type, expectedTypes) {
if (!isArray(expectedTypes)) {
return isSameType(expectedTypes, type) ? 0 : -1;
}
for (var i = 0, len = expectedTypes.length; i < len; i++) {
if (isSameType(expectedTypes[i], type)) {
return i;
}
}
return -1;
}
function getInvalidTypeMessage(name, value, expectedTypes) {
var message = "Invalid prop: type check failed for prop \"".concat(name, "\".") +
" Expected ".concat(expectedTypes.map(capitalize).join(', '));
var expectedType = expectedTypes[0];
var receivedType = toRawType(value);
// check if we need to specify expected value
if (expectedTypes.length === 1 &&
isExplicable(expectedType) &&
isExplicable(typeof value) &&
!isBoolean(expectedType, receivedType)) {
message += " with value ".concat(styleValue(value, expectedType));
}
message += ", got ".concat(receivedType, " ");
// check if we need to specify received value
if (isExplicable(receivedType)) {
message += "with value ".concat(styleValue(value, receivedType), ".");
}
return message;
}
function styleValue(value, type) {
if (type === 'String') {
return "\"".concat(value, "\"");
}
else if (type === 'Number') {
return "".concat(Number(value));
}
else {
return "".concat(value);
}
}
var EXPLICABLE_TYPES = ['string', 'number', 'boolean'];
function isExplicable(value) {
return EXPLICABLE_TYPES.some(function (elem) { return value.toLowerCase() === elem; });
}
function isBoolean() {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
return args.some(function (elem) { return elem.toLowerCase() === 'boolean'; });
}
function Vue(options) {
if ( true && !(this instanceof Vue)) {
warn$2('Vue is a constructor and should be called with the `new` keyword');
}
this._init(options);
}
//@ts-expect-error Vue has function type
initMixin$1(Vue);
//@ts-expect-error Vue has function type
stateMixin(Vue);
//@ts-expect-error Vue has function type
eventsMixin(Vue);
//@ts-expect-error Vue has function type
lifecycleMixin(Vue);
//@ts-expect-error Vue has function type
renderMixin(Vue);
function initUse(Vue) {
Vue.use = function (plugin) {
var installedPlugins = this._installedPlugins || (this._installedPlugins = []);
if (installedPlugins.indexOf(plugin) > -1) {
return this;
}
// additional parameters
var args = toArray(arguments, 1);
args.unshift(this);
if (isFunction(plugin.install)) {
plugin.install.apply(plugin, args);
}
else if (isFunction(plugin)) {
plugin.apply(null, args);
}
installedPlugins.push(plugin);
return this;
};
}
function initMixin(Vue) {
Vue.mixin = function (mixin) {
this.options = mergeOptions(this.options, mixin);
return this;
};
}
function initExtend(Vue) {
/**
* Each instance constructor, including Vue, has a unique
* cid. This enables us to create wrapped "child
* constructors" for prototypal inheritance and cache them.
*/
Vue.cid = 0;
var cid = 1;
/**
* Class inheritance
*/
Vue.extend = function (extendOptions) {
extendOptions = extendOptions || {};
var Super = this;
var SuperId = Super.cid;
var cachedCtors = extendOptions._Ctor || (extendOptions._Ctor = {});
if (cachedCtors[SuperId]) {
return cachedCtors[SuperId];
}
var name = getComponentName(extendOptions) || getComponentName(Super.options);
if ( true && name) {
validateComponentName(name);
}
var Sub = function VueComponent(options) {
this._init(options);
};
Sub.prototype = Object.create(Super.prototype);
Sub.prototype.constructor = Sub;
Sub.cid = cid++;
Sub.options = mergeOptions(Super.options, extendOptions);
Sub['super'] = Super;
// For props and computed properties, we define the proxy getters on
// the Vue instances at extension time, on the extended prototype. This
// avoids Object.defineProperty calls for each instance created.
if (Sub.options.props) {
initProps(Sub);
}
if (Sub.options.computed) {
initComputed(Sub);
}
// allow further extension/mixin/plugin usage
Sub.extend = Super.extend;
Sub.mixin = Super.mixin;
Sub.use = Super.use;
// create asset registers, so extended classes
// can have their private assets too.
ASSET_TYPES.forEach(function (type) {
Sub[type] = Super[type];
});
// enable recursive self-lookup
if (name) {
Sub.options.components[name] = Sub;
}
// keep a reference to the super options at extension time.
// later at instantiation we can check if Super's options have
// been updated.
Sub.superOptions = Super.options;
Sub.extendOptions = extendOptions;
Sub.sealedOptions = extend({}, Sub.options);
// cache constructor
cachedCtors[SuperId] = Sub;
return Sub;
};
}
function initProps(Comp) {
var props = Comp.options.props;
for (var key in props) {
proxy(Comp.prototype, "_props", key);
}
}
function initComputed(Comp) {
var computed = Comp.options.computed;
for (var key in computed) {
defineComputed(Comp.prototype, key, computed[key]);
}
}
function initAssetRegisters(Vue) {
/**
* Create asset registration methods.
*/
ASSET_TYPES.forEach(function (type) {
// @ts-expect-error function is not exact same type
Vue[type] = function (id, definition) {
if (!definition) {
return this.options[type + 's'][id];
}
else {
/* istanbul ignore if */
if ( true && type === 'component') {
validateComponentName(id);
}
if (type === 'component' && isPlainObject(definition)) {
// @ts-expect-error
definition.name = definition.name || id;
definition = this.options._base.extend(definition);
}
if (type === 'directive' && isFunction(definition)) {
definition = { bind: definition, update: definition };
}
this.options[type + 's'][id] = definition;
return definition;
}
};
});
}
function _getComponentName(opts) {
return opts && (getComponentName(opts.Ctor.options) || opts.tag);
}
function matches(pattern, name) {
if (isArray(pattern)) {
return pattern.indexOf(name) > -1;
}
else if (typeof pattern === 'string') {
return pattern.split(',').indexOf(name) > -1;
}
else if (isRegExp(pattern)) {
return pattern.test(name);
}
/* istanbul ignore next */
return false;
}
function pruneCache(keepAliveInstance, filter) {
var cache = keepAliveInstance.cache, keys = keepAliveInstance.keys, _vnode = keepAliveInstance._vnode;
for (var key in cache) {
var entry = cache[key];
if (entry) {
var name_1 = entry.name;
if (name_1 && !filter(name_1)) {
pruneCacheEntry(cache, key, keys, _vnode);
}
}
}
}
function pruneCacheEntry(cache, key, keys, current) {
var entry = cache[key];
if (entry && (!current || entry.tag !== current.tag)) {
// @ts-expect-error can be undefined
entry.componentInstance.$destroy();
}
cache[key] = null;
remove$2(keys, key);
}
var patternTypes = [String, RegExp, Array];
// TODO defineComponent
var KeepAlive = {
name: 'keep-alive',
abstract: true,
props: {
include: patternTypes,
exclude: patternTypes,
max: [String, Number]
},
methods: {
cacheVNode: function () {
var _a = this, cache = _a.cache, keys = _a.keys, vnodeToCache = _a.vnodeToCache, keyToCache = _a.keyToCache;
if (vnodeToCache) {
var tag = vnodeToCache.tag, componentInstance = vnodeToCache.componentInstance, componentOptions = vnodeToCache.componentOptions;
cache[keyToCache] = {
name: _getComponentName(componentOptions),
tag: tag,
componentInstance: componentInstance
};
keys.push(keyToCache);
// prune oldest entry
if (this.max && keys.length > parseInt(this.max)) {
pruneCacheEntry(cache, keys[0], keys, this._vnode);
}
this.vnodeToCache = null;
}
}
},
created: function () {
this.cache = Object.create(null);
this.keys = [];
},
destroyed: function () {
for (var key in this.cache) {
pruneCacheEntry(this.cache, key, this.keys);
}
},
mounted: function () {
var _this = this;
this.cacheVNode();
this.$watch('include', function (val) {
pruneCache(_this, function (name) { return matches(val, name); });
});
this.$watch('exclude', function (val) {
pruneCache(_this, function (name) { return !matches(val, name); });
});
},
updated: function () {
this.cacheVNode();
},
render: function () {
var slot = this.$slots.default;
var vnode = getFirstComponentChild(slot);
var componentOptions = vnode && vnode.componentOptions;
if (componentOptions) {
// check pattern
var name_2 = _getComponentName(componentOptions);
var _a = this, include = _a.include, exclude = _a.exclude;
if (
// not included
(include && (!name_2 || !matches(include, name_2))) ||
// excluded
(exclude && name_2 && matches(exclude, name_2))) {
return vnode;
}
var _b = this, cache = _b.cache, keys = _b.keys;
var key = vnode.key == null
? // same constructor may get registered as different local components
// so cid alone is not enough (#3269)
componentOptions.Ctor.cid +
(componentOptions.tag ? "::".concat(componentOptions.tag) : '')
: vnode.key;
if (cache[key]) {
vnode.componentInstance = cache[key].componentInstance;
// make current key freshest
remove$2(keys, key);
keys.push(key);
}
else {
// delay setting the cache until update
this.vnodeToCache = vnode;
this.keyToCache = key;
}
// @ts-expect-error can vnode.data can be undefined
vnode.data.keepAlive = true;
}
return vnode || (slot && slot[0]);
}
};
var builtInComponents = {
KeepAlive: KeepAlive
};
function initGlobalAPI(Vue) {
// config
var configDef = {};
configDef.get = function () { return config; };
if (true) {
configDef.set = function () {
warn$2('Do not replace the Vue.config object, set individual fields instead.');
};
}
Object.defineProperty(Vue, 'config', configDef);
// exposed util methods.
// NOTE: these are not considered part of the public API - avoid relying on
// them unless you are aware of the risk.
Vue.util = {
warn: warn$2,
extend: extend,
mergeOptions: mergeOptions,
defineReactive: defineReactive
};
Vue.set = set;
Vue.delete = del;
Vue.nextTick = nextTick;
// 2.6 explicit observable API
Vue.observable = function (obj) {
observe(obj);
return obj;
};
Vue.options = Object.create(null);
ASSET_TYPES.forEach(function (type) {
Vue.options[type + 's'] = Object.create(null);
});
// this is used to identify the "base" constructor to extend all plain-object
// components with in Weex's multi-instance scenarios.
Vue.options._base = Vue;
extend(Vue.options.components, builtInComponents);
initUse(Vue);
initMixin(Vue);
initExtend(Vue);
initAssetRegisters(Vue);
}
initGlobalAPI(Vue);
Object.defineProperty(Vue.prototype, '$isServer', {
get: isServerRendering
});
Object.defineProperty(Vue.prototype, '$ssrContext', {
get: function () {
/* istanbul ignore next */
return this.$vnode && this.$vnode.ssrContext;
}
});
// expose FunctionalRenderContext for ssr runtime helper installation
Object.defineProperty(Vue, 'FunctionalRenderContext', {
value: FunctionalRenderContext
});
Vue.version = version;
// these are reserved for web because they are directly compiled away
// during template compilation
var isReservedAttr = makeMap('style,class');
// attributes that should be using props for binding
var acceptValue = makeMap('input,textarea,option,select,progress');
var mustUseProp = function (tag, type, attr) {
return ((attr === 'value' && acceptValue(tag) && type !== 'button') ||
(attr === 'selected' && tag === 'option') ||
(attr === 'checked' && tag === 'input') ||
(attr === 'muted' && tag === 'video'));
};
var isEnumeratedAttr = makeMap('contenteditable,draggable,spellcheck');
var isValidContentEditableValue = makeMap('events,caret,typing,plaintext-only');
var convertEnumeratedValue = function (key, value) {
return isFalsyAttrValue(value) || value === 'false'
? 'false'
: // allow arbitrary string value for contenteditable
key === 'contenteditable' && isValidContentEditableValue(value)
? value
: 'true';
};
var isBooleanAttr = makeMap('allowfullscreen,async,autofocus,autoplay,checked,compact,controls,declare,' +
'default,defaultchecked,defaultmuted,defaultselected,defer,disabled,' +
'enabled,formnovalidate,hidden,indeterminate,inert,ismap,itemscope,loop,multiple,' +
'muted,nohref,noresize,noshade,novalidate,nowrap,open,pauseonexit,readonly,' +
'required,reversed,scoped,seamless,selected,sortable,' +
'truespeed,typemustmatch,visible');
var xlinkNS = 'http://www.w3.org/1999/xlink';
var isXlink = function (name) {
return name.charAt(5) === ':' && name.slice(0, 5) === 'xlink';
};
var getXlinkProp = function (name) {
return isXlink(name) ? name.slice(6, name.length) : '';
};
var isFalsyAttrValue = function (val) {
return val == null || val === false;
};
function genClassForVnode(vnode) {
var data = vnode.data;
var parentNode = vnode;
var childNode = vnode;
while (isDef(childNode.componentInstance)) {
childNode = childNode.componentInstance._vnode;
if (childNode && childNode.data) {
data = mergeClassData(childNode.data, data);
}
}
// @ts-expect-error parentNode.parent not VNodeWithData
while (isDef((parentNode = parentNode.parent))) {
if (parentNode && parentNode.data) {
data = mergeClassData(data, parentNode.data);
}
}
return renderClass(data.staticClass, data.class);
}
function mergeClassData(child, parent) {
return {
staticClass: concat(child.staticClass, parent.staticClass),
class: isDef(child.class) ? [child.class, parent.class] : parent.class
};
}
function renderClass(staticClass, dynamicClass) {
if (isDef(staticClass) || isDef(dynamicClass)) {
return concat(staticClass, stringifyClass(dynamicClass));
}
/* istanbul ignore next */
return '';
}
function concat(a, b) {
return a ? (b ? a + ' ' + b : a) : b || '';
}
function stringifyClass(value) {
if (Array.isArray(value)) {
return stringifyArray(value);
}
if (isObject(value)) {
return stringifyObject(value);
}
if (typeof value === 'string') {
return value;
}
/* istanbul ignore next */
return '';
}
function stringifyArray(value) {
var res = '';
var stringified;
for (var i = 0, l = value.length; i < l; i++) {
if (isDef((stringified = stringifyClass(value[i]))) && stringified !== '') {
if (res)
res += ' ';
res += stringified;
}
}
return res;
}
function stringifyObject(value) {
var res = '';
for (var key in value) {
if (value[key]) {
if (res)
res += ' ';
res += key;
}
}
return res;
}
var namespaceMap = {
svg: 'http://www.w3.org/2000/svg',
math: 'http://www.w3.org/1998/Math/MathML'
};
var isHTMLTag = makeMap('html,body,base,head,link,meta,style,title,' +
'address,article,aside,footer,header,h1,h2,h3,h4,h5,h6,hgroup,nav,section,' +
'div,dd,dl,dt,figcaption,figure,picture,hr,img,li,main,ol,p,pre,ul,' +
'a,b,abbr,bdi,bdo,br,cite,code,data,dfn,em,i,kbd,mark,q,rp,rt,rtc,ruby,' +
's,samp,small,span,strong,sub,sup,time,u,var,wbr,area,audio,map,track,video,' +
'embed,object,param,source,canvas,script,noscript,del,ins,' +
'caption,col,colgroup,table,thead,tbody,td,th,tr,' +
'button,datalist,fieldset,form,input,label,legend,meter,optgroup,option,' +
'output,progress,select,textarea,' +
'details,dialog,menu,menuitem,summary,' +
'content,element,shadow,template,blockquote,iframe,tfoot');
// this map is intentionally selective, only covering SVG elements that may
// contain child elements.
var isSVG = makeMap('svg,animate,circle,clippath,cursor,defs,desc,ellipse,filter,font-face,' +
'foreignobject,g,glyph,image,line,marker,mask,missing-glyph,path,pattern,' +
'polygon,polyline,rect,switch,symbol,text,textpath,tspan,use,view', true);
var isPreTag = function (tag) { return tag === 'pre'; };
var isReservedTag = function (tag) {
return isHTMLTag(tag) || isSVG(tag);
};
function getTagNamespace(tag) {
if (isSVG(tag)) {
return 'svg';
}
// basic support for MathML
// note it doesn't support other MathML elements being component roots
if (tag === 'math') {
return 'math';
}
}
var unknownElementCache = Object.create(null);
function isUnknownElement(tag) {
/* istanbul ignore if */
if (!inBrowser) {
return true;
}
if (isReservedTag(tag)) {
return false;
}
tag = tag.toLowerCase();
/* istanbul ignore if */
if (unknownElementCache[tag] != null) {
return unknownElementCache[tag];
}
var el = document.createElement(tag);
if (tag.indexOf('-') > -1) {
// http://stackoverflow.com/a/28210364/1070244
return (unknownElementCache[tag] =
el.constructor === window.HTMLUnknownElement ||
el.constructor === window.HTMLElement);
}
else {
return (unknownElementCache[tag] = /HTMLUnknownElement/.test(el.toString()));
}
}
var isTextInputType = makeMap('text,number,password,search,email,tel,url');
/**
* Query an element selector if it's not an element already.
*/
function query(el) {
if (typeof el === 'string') {
var selected = document.querySelector(el);
if (!selected) {
true && warn$2('Cannot find element: ' + el);
return document.createElement('div');
}
return selected;
}
else {
return el;
}
}
function createElement(tagName, vnode) {
var elm = document.createElement(tagName);
if (tagName !== 'select') {
return elm;
}
// false or null will remove the attribute but undefined will not
if (vnode.data &&
vnode.data.attrs &&
vnode.data.attrs.multiple !== undefined) {
elm.setAttribute('multiple', 'multiple');
}
return elm;
}
function createElementNS(namespace, tagName) {
return document.createElementNS(namespaceMap[namespace], tagName);
}
function createTextNode(text) {
return document.createTextNode(text);
}
function createComment(text) {
return document.createComment(text);
}
function insertBefore(parentNode, newNode, referenceNode) {
parentNode.insertBefore(newNode, referenceNode);
}
function removeChild(node, child) {
node.removeChild(child);
}
function appendChild(node, child) {
node.appendChild(child);
}
function parentNode(node) {
return node.parentNode;
}
function nextSibling(node) {
return node.nextSibling;
}
function tagName(node) {
return node.tagName;
}
function setTextContent(node, text) {
node.textContent = text;
}
function setStyleScope(node, scopeId) {
node.setAttribute(scopeId, '');
}
var nodeOps = /*#__PURE__*/Object.freeze({
__proto__: null,
createElement: createElement,
createElementNS: createElementNS,
createTextNode: createTextNode,
createComment: createComment,
insertBefore: insertBefore,
removeChild: removeChild,
appendChild: appendChild,
parentNode: parentNode,
nextSibling: nextSibling,
tagName: tagName,
setTextContent: setTextContent,
setStyleScope: setStyleScope
});
var ref = {
create: function (_, vnode) {
registerRef(vnode);
},
update: function (oldVnode, vnode) {
if (oldVnode.data.ref !== vnode.data.ref) {
registerRef(oldVnode, true);
registerRef(vnode);
}
},
destroy: function (vnode) {
registerRef(vnode, true);
}
};
function registerRef(vnode, isRemoval) {
var ref = vnode.data.ref;
if (!isDef(ref))
return;
var vm = vnode.context;
var refValue = vnode.componentInstance || vnode.elm;
var value = isRemoval ? null : refValue;
var $refsValue = isRemoval ? undefined : refValue;
if (isFunction(ref)) {
invokeWithErrorHandling(ref, vm, [value], vm, "template ref function");
return;
}
var isFor = vnode.data.refInFor;
var _isString = typeof ref === 'string' || typeof ref === 'number';
var _isRef = isRef(ref);
var refs = vm.$refs;
if (_isString || _isRef) {
if (isFor) {
var existing = _isString ? refs[ref] : ref.value;
if (isRemoval) {
isArray(existing) && remove$2(existing, refValue);
}
else {
if (!isArray(existing)) {
if (_isString) {
refs[ref] = [refValue];
setSetupRef(vm, ref, refs[ref]);
}
else {
ref.value = [refValue];
}
}
else if (!existing.includes(refValue)) {
existing.push(refValue);
}
}
}
else if (_isString) {
if (isRemoval && refs[ref] !== refValue) {
return;
}
refs[ref] = $refsValue;
setSetupRef(vm, ref, value);
}
else if (_isRef) {
if (isRemoval && ref.value !== refValue) {
return;
}
ref.value = value;
}
else if (true) {
warn$2("Invalid template ref type: ".concat(typeof ref));
}
}
}
function setSetupRef(_a, key, val) {
var _setupState = _a._setupState;
if (_setupState && hasOwn(_setupState, key)) {
if (isRef(_setupState[key])) {
_setupState[key].value = val;
}
else {
_setupState[key] = val;
}
}
}
/**
* Virtual DOM patching algorithm based on Snabbdom by
* Simon Friis Vindum (@paldepind)
* Licensed under the MIT License
* https://github.com/paldepind/snabbdom/blob/master/LICENSE
*
* modified by Evan You (@yyx990803)
*
* Not type-checking this because this file is perf-critical and the cost
* of making flow understand it is not worth it.
*/
var emptyNode = new VNode('', {}, []);
var hooks = ['create', 'activate', 'update', 'remove', 'destroy'];
function sameVnode(a, b) {
return (a.key === b.key &&
a.asyncFactory === b.asyncFactory &&
((a.tag === b.tag &&
a.isComment === b.isComment &&
isDef(a.data) === isDef(b.data) &&
sameInputType(a, b)) ||
(isTrue(a.isAsyncPlaceholder) && isUndef(b.asyncFactory.error))));
}
function sameInputType(a, b) {
if (a.tag !== 'input')
return true;
var i;
var typeA = isDef((i = a.data)) && isDef((i = i.attrs)) && i.type;
var typeB = isDef((i = b.data)) && isDef((i = i.attrs)) && i.type;
return typeA === typeB || (isTextInputType(typeA) && isTextInputType(typeB));
}
function createKeyToOldIdx(children, beginIdx, endIdx) {
var i, key;
var map = {};
for (i = beginIdx; i <= endIdx; ++i) {
key = children[i].key;
if (isDef(key))
map[key] = i;
}
return map;
}
function createPatchFunction(backend) {
var i, j;
var cbs = {};
var modules = backend.modules, nodeOps = backend.nodeOps;
for (i = 0; i < hooks.length; ++i) {
cbs[hooks[i]] = [];
for (j = 0; j < modules.length; ++j) {
if (isDef(modules[j][hooks[i]])) {
cbs[hooks[i]].push(modules[j][hooks[i]]);
}
}
}
function emptyNodeAt(elm) {
return new VNode(nodeOps.tagName(elm).toLowerCase(), {}, [], undefined, elm);
}
function createRmCb(childElm, listeners) {
function remove() {
if (--remove.listeners === 0) {
removeNode(childElm);
}
}
remove.listeners = listeners;
return remove;
}
function removeNode(el) {
var parent = nodeOps.parentNode(el);
// element may have already been removed due to v-html / v-text
if (isDef(parent)) {
nodeOps.removeChild(parent, el);
}
}
function isUnknownElement(vnode, inVPre) {
return (!inVPre &&
!vnode.ns &&
!(config.ignoredElements.length &&
config.ignoredElements.some(function (ignore) {
return isRegExp(ignore)
? ignore.test(vnode.tag)
: ignore === vnode.tag;
})) &&
config.isUnknownElement(vnode.tag));
}
var creatingElmInVPre = 0;
function createElm(vnode, insertedVnodeQueue, parentElm, refElm, nested, ownerArray, index) {
if (isDef(vnode.elm) && isDef(ownerArray)) {
// This vnode was used in a previous render!
// now it's used as a new node, overwriting its elm would cause
// potential patch errors down the road when it's used as an insertion
// reference node. Instead, we clone the node on-demand before creating
// associated DOM element for it.
vnode = ownerArray[index] = cloneVNode(vnode);
}
vnode.isRootInsert = !nested; // for transition enter check
if (createComponent(vnode, insertedVnodeQueue, parentElm, refElm)) {
return;
}
var data = vnode.data;
var children = vnode.children;
var tag = vnode.tag;
if (isDef(tag)) {
if (true) {
if (data && data.pre) {
creatingElmInVPre++;
}
if (isUnknownElement(vnode, creatingElmInVPre)) {
warn$2('Unknown custom element: <' +
tag +
'> - did you ' +
'register the component correctly? For recursive components, ' +
'make sure to provide the "name" option.', vnode.context);
}
}
vnode.elm = vnode.ns
? nodeOps.createElementNS(vnode.ns, tag)
: nodeOps.createElement(tag, vnode);
setScope(vnode);
createChildren(vnode, children, insertedVnodeQueue);
if (isDef(data)) {
invokeCreateHooks(vnode, insertedVnodeQueue);
}
insert(parentElm, vnode.elm, refElm);
if ( true && data && data.pre) {
creatingElmInVPre--;
}
}
else if (isTrue(vnode.isComment)) {
vnode.elm = nodeOps.createComment(vnode.text);
insert(parentElm, vnode.elm, refElm);
}
else {
vnode.elm = nodeOps.createTextNode(vnode.text);
insert(parentElm, vnode.elm, refElm);
}
}
function createComponent(vnode, insertedVnodeQueue, parentElm, refElm) {
var i = vnode.data;
if (isDef(i)) {
var isReactivated = isDef(vnode.componentInstance) && i.keepAlive;
if (isDef((i = i.hook)) && isDef((i = i.init))) {
i(vnode, false /* hydrating */);
}
// after calling the init hook, if the vnode is a child component
// it should've created a child instance and mounted it. the child
// component also has set the placeholder vnode's elm.
// in that case we can just return the element and be done.
if (isDef(vnode.componentInstance)) {
initComponent(vnode, insertedVnodeQueue);
insert(parentElm, vnode.elm, refElm);
if (isTrue(isReactivated)) {
reactivateComponent(vnode, insertedVnodeQueue, parentElm, refElm);
}
return true;
}
}
}
function initComponent(vnode, insertedVnodeQueue) {
if (isDef(vnode.data.pendingInsert)) {
insertedVnodeQueue.push.apply(insertedVnodeQueue, vnode.data.pendingInsert);
vnode.data.pendingInsert = null;
}
vnode.elm = vnode.componentInstance.$el;
if (isPatchable(vnode)) {
invokeCreateHooks(vnode, insertedVnodeQueue);
setScope(vnode);
}
else {
// empty component root.
// skip all element-related modules except for ref (#3455)
registerRef(vnode);
// make sure to invoke the insert hook
insertedVnodeQueue.push(vnode);
}
}
function reactivateComponent(vnode, insertedVnodeQueue, parentElm, refElm) {
var i;
// hack for #4339: a reactivated component with inner transition
// does not trigger because the inner node's created hooks are not called
// again. It's not ideal to involve module-specific logic in here but
// there doesn't seem to be a better way to do it.
var innerNode = vnode;
while (innerNode.componentInstance) {
innerNode = innerNode.componentInstance._vnode;
if (isDef((i = innerNode.data)) && isDef((i = i.transition))) {
for (i = 0; i < cbs.activate.length; ++i) {
cbs.activate[i](emptyNode, innerNode);
}
insertedVnodeQueue.push(innerNode);
break;
}
}
// unlike a newly created component,
// a reactivated keep-alive component doesn't insert itself
insert(parentElm, vnode.elm, refElm);
}
function insert(parent, elm, ref) {
if (isDef(parent)) {
if (isDef(ref)) {
if (nodeOps.parentNode(ref) === parent) {
nodeOps.insertBefore(parent, elm, ref);
}
}
else {
nodeOps.appendChild(parent, elm);
}
}
}
function createChildren(vnode, children, insertedVnodeQueue) {
if (isArray(children)) {
if (true) {
checkDuplicateKeys(children);
}
for (var i_1 = 0; i_1 < children.length; ++i_1) {
createElm(children[i_1], insertedVnodeQueue, vnode.elm, null, true, children, i_1);
}
}
else if (isPrimitive(vnode.text)) {
nodeOps.appendChild(vnode.elm, nodeOps.createTextNode(String(vnode.text)));
}
}
function isPatchable(vnode) {
while (vnode.componentInstance) {
vnode = vnode.componentInstance._vnode;
}
return isDef(vnode.tag);
}
function invokeCreateHooks(vnode, insertedVnodeQueue) {
for (var i_2 = 0; i_2 < cbs.create.length; ++i_2) {
cbs.create[i_2](emptyNode, vnode);
}
i = vnode.data.hook; // Reuse variable
if (isDef(i)) {
if (isDef(i.create))
i.create(emptyNode, vnode);
if (isDef(i.insert))
insertedVnodeQueue.push(vnode);
}
}
// set scope id attribute for scoped CSS.
// this is implemented as a special case to avoid the overhead
// of going through the normal attribute patching process.
function setScope(vnode) {
var i;
if (isDef((i = vnode.fnScopeId))) {
nodeOps.setStyleScope(vnode.elm, i);
}
else {
var ancestor = vnode;
while (ancestor) {
if (isDef((i = ancestor.context)) && isDef((i = i.$options._scopeId))) {
nodeOps.setStyleScope(vnode.elm, i);
}
ancestor = ancestor.parent;
}
}
// for slot content they should also get the scopeId from the host instance.
if (isDef((i = activeInstance)) &&
i !== vnode.context &&
i !== vnode.fnContext &&
isDef((i = i.$options._scopeId))) {
nodeOps.setStyleScope(vnode.elm, i);
}
}
function addVnodes(parentElm, refElm, vnodes, startIdx, endIdx, insertedVnodeQueue) {
for (; startIdx <= endIdx; ++startIdx) {
createElm(vnodes[startIdx], insertedVnodeQueue, parentElm, refElm, false, vnodes, startIdx);
}
}
function invokeDestroyHook(vnode) {
var i, j;
var data = vnode.data;
if (isDef(data)) {
if (isDef((i = data.hook)) && isDef((i = i.destroy)))
i(vnode);
for (i = 0; i < cbs.destroy.length; ++i)
cbs.destroy[i](vnode);
}
if (isDef((i = vnode.children))) {
for (j = 0; j < vnode.children.length; ++j) {
invokeDestroyHook(vnode.children[j]);
}
}
}
function removeVnodes(vnodes, startIdx, endIdx) {
for (; startIdx <= endIdx; ++startIdx) {
var ch = vnodes[startIdx];
if (isDef(ch)) {
if (isDef(ch.tag)) {
removeAndInvokeRemoveHook(ch);
invokeDestroyHook(ch);
}
else {
// Text node
removeNode(ch.elm);
}
}
}
}
function removeAndInvokeRemoveHook(vnode, rm) {
if (isDef(rm) || isDef(vnode.data)) {
var i_3;
var listeners = cbs.remove.length + 1;
if (isDef(rm)) {
// we have a recursively passed down rm callback
// increase the listeners count
rm.listeners += listeners;
}
else {
// directly removing
rm = createRmCb(vnode.elm, listeners);
}
// recursively invoke hooks on child component root node
if (isDef((i_3 = vnode.componentInstance)) &&
isDef((i_3 = i_3._vnode)) &&
isDef(i_3.data)) {
removeAndInvokeRemoveHook(i_3, rm);
}
for (i_3 = 0; i_3 < cbs.remove.length; ++i_3) {
cbs.remove[i_3](vnode, rm);
}
if (isDef((i_3 = vnode.data.hook)) && isDef((i_3 = i_3.remove))) {
i_3(vnode, rm);
}
else {
rm();
}
}
else {
removeNode(vnode.elm);
}
}
function updateChildren(parentElm, oldCh, newCh, insertedVnodeQueue, removeOnly) {
var oldStartIdx = 0;
var newStartIdx = 0;
var oldEndIdx = oldCh.length - 1;
var oldStartVnode = oldCh[0];
var oldEndVnode = oldCh[oldEndIdx];
var newEndIdx = newCh.length - 1;
var newStartVnode = newCh[0];
var newEndVnode = newCh[newEndIdx];
var oldKeyToIdx, idxInOld, vnodeToMove, refElm;
// removeOnly is a special flag used only by <transition-group>
// to ensure removed elements stay in correct relative positions
// during leaving transitions
var canMove = !removeOnly;
if (true) {
checkDuplicateKeys(newCh);
}
while (oldStartIdx <= oldEndIdx && newStartIdx <= newEndIdx) {
if (isUndef(oldStartVnode)) {
oldStartVnode = oldCh[++oldStartIdx]; // Vnode has been moved left
}
else if (isUndef(oldEndVnode)) {
oldEndVnode = oldCh[--oldEndIdx];
}
else if (sameVnode(oldStartVnode, newStartVnode)) {
patchVnode(oldStartVnode, newStartVnode, insertedVnodeQueue, newCh, newStartIdx);
oldStartVnode = oldCh[++oldStartIdx];
newStartVnode = newCh[++newStartIdx];
}
else if (sameVnode(oldEndVnode, newEndVnode)) {
patchVnode(oldEndVnode, newEndVnode, insertedVnodeQueue, newCh, newEndIdx);
oldEndVnode = oldCh[--oldEndIdx];
newEndVnode = newCh[--newEndIdx];
}
else if (sameVnode(oldStartVnode, newEndVnode)) {
// Vnode moved right
patchVnode(oldStartVnode, newEndVnode, insertedVnodeQueue, newCh, newEndIdx);
canMove &&
nodeOps.insertBefore(parentElm, oldStartVnode.elm, nodeOps.nextSibling(oldEndVnode.elm));
oldStartVnode = oldCh[++oldStartIdx];
newEndVnode = newCh[--newEndIdx];
}
else if (sameVnode(oldEndVnode, newStartVnode)) {
// Vnode moved left
patchVnode(oldEndVnode, newStartVnode, insertedVnodeQueue, newCh, newStartIdx);
canMove &&
nodeOps.insertBefore(parentElm, oldEndVnode.elm, oldStartVnode.elm);
oldEndVnode = oldCh[--oldEndIdx];
newStartVnode = newCh[++newStartIdx];
}
else {
if (isUndef(oldKeyToIdx))
oldKeyToIdx = createKeyToOldIdx(oldCh, oldStartIdx, oldEndIdx);
idxInOld = isDef(newStartVnode.key)
? oldKeyToIdx[newStartVnode.key]
: findIdxInOld(newStartVnode, oldCh, oldStartIdx, oldEndIdx);
if (isUndef(idxInOld)) {
// New element
createElm(newStartVnode, insertedVnodeQueue, parentElm, oldStartVnode.elm, false, newCh, newStartIdx);
}
else {
vnodeToMove = oldCh[idxInOld];
if (sameVnode(vnodeToMove, newStartVnode)) {
patchVnode(vnodeToMove, newStartVnode, insertedVnodeQueue, newCh, newStartIdx);
oldCh[idxInOld] = undefined;
canMove &&
nodeOps.insertBefore(parentElm, vnodeToMove.elm, oldStartVnode.elm);
}
else {
// same key but different element. treat as new element
createElm(newStartVnode, insertedVnodeQueue, parentElm, oldStartVnode.elm, false, newCh, newStartIdx);
}
}
newStartVnode = newCh[++newStartIdx];
}
}
if (oldStartIdx > oldEndIdx) {
refElm = isUndef(newCh[newEndIdx + 1]) ? null : newCh[newEndIdx + 1].elm;
addVnodes(parentElm, refElm, newCh, newStartIdx, newEndIdx, insertedVnodeQueue);
}
else if (newStartIdx > newEndIdx) {
removeVnodes(oldCh, oldStartIdx, oldEndIdx);
}
}
function checkDuplicateKeys(children) {
var seenKeys = {};
for (var i_4 = 0; i_4 < children.length; i_4++) {
var vnode = children[i_4];
var key = vnode.key;
if (isDef(key)) {
if (seenKeys[key]) {
warn$2("Duplicate keys detected: '".concat(key, "'. This may cause an update error."), vnode.context);
}
else {
seenKeys[key] = true;
}
}
}
}
function findIdxInOld(node, oldCh, start, end) {
for (var i_5 = start; i_5 < end; i_5++) {
var c = oldCh[i_5];
if (isDef(c) && sameVnode(node, c))
return i_5;
}
}
function patchVnode(oldVnode, vnode, insertedVnodeQueue, ownerArray, index, removeOnly) {
if (oldVnode === vnode) {
return;
}
if (isDef(vnode.elm) && isDef(ownerArray)) {
// clone reused vnode
vnode = ownerArray[index] = cloneVNode(vnode);
}
var elm = (vnode.elm = oldVnode.elm);
if (isTrue(oldVnode.isAsyncPlaceholder)) {
if (isDef(vnode.asyncFactory.resolved)) {
hydrate(oldVnode.elm, vnode, insertedVnodeQueue);
}
else {
vnode.isAsyncPlaceholder = true;
}
return;
}
// reuse element for static trees.
// note we only do this if the vnode is cloned -
// if the new node is not cloned it means the render functions have been
// reset by the hot-reload-api and we need to do a proper re-render.
if (isTrue(vnode.isStatic) &&
isTrue(oldVnode.isStatic) &&
vnode.key === oldVnode.key &&
(isTrue(vnode.isCloned) || isTrue(vnode.isOnce))) {
vnode.componentInstance = oldVnode.componentInstance;
return;
}
var i;
var data = vnode.data;
if (isDef(data) && isDef((i = data.hook)) && isDef((i = i.prepatch))) {
i(oldVnode, vnode);
}
var oldCh = oldVnode.children;
var ch = vnode.children;
if (isDef(data) && isPatchable(vnode)) {
for (i = 0; i < cbs.update.length; ++i)
cbs.update[i](oldVnode, vnode);
if (isDef((i = data.hook)) && isDef((i = i.update)))
i(oldVnode, vnode);
}
if (isUndef(vnode.text)) {
if (isDef(oldCh) && isDef(ch)) {
if (oldCh !== ch)
updateChildren(elm, oldCh, ch, insertedVnodeQueue, removeOnly);
}
else if (isDef(ch)) {
if (true) {
checkDuplicateKeys(ch);
}
if (isDef(oldVnode.text))
nodeOps.setTextContent(elm, '');
addVnodes(elm, null, ch, 0, ch.length - 1, insertedVnodeQueue);
}
else if (isDef(oldCh)) {
removeVnodes(oldCh, 0, oldCh.length - 1);
}
else if (isDef(oldVnode.text)) {
nodeOps.setTextContent(elm, '');
}
}
else if (oldVnode.text !== vnode.text) {
nodeOps.setTextContent(elm, vnode.text);
}
if (isDef(data)) {
if (isDef((i = data.hook)) && isDef((i = i.postpatch)))
i(oldVnode, vnode);
}
}
function invokeInsertHook(vnode, queue, initial) {
// delay insert hooks for component root nodes, invoke them after the
// element is really inserted
if (isTrue(initial) && isDef(vnode.parent)) {
vnode.parent.data.pendingInsert = queue;
}
else {
for (var i_6 = 0; i_6 < queue.length; ++i_6) {
queue[i_6].data.hook.insert(queue[i_6]);
}
}
}
var hydrationBailed = false;
// list of modules that can skip create hook during hydration because they
// are already rendered on the client or has no need for initialization
// Note: style is excluded because it relies on initial clone for future
// deep updates (#7063).
var isRenderedModule = makeMap('attrs,class,staticClass,staticStyle,key');
// Note: this is a browser-only function so we can assume elms are DOM nodes.
function hydrate(elm, vnode, insertedVnodeQueue, inVPre) {
var i;
var tag = vnode.tag, data = vnode.data, children = vnode.children;
inVPre = inVPre || (data && data.pre);
vnode.elm = elm;
if (isTrue(vnode.isComment) && isDef(vnode.asyncFactory)) {
vnode.isAsyncPlaceholder = true;
return true;
}
// assert node match
if (true) {
if (!assertNodeMatch(elm, vnode, inVPre)) {
return false;
}
}
if (isDef(data)) {
if (isDef((i = data.hook)) && isDef((i = i.init)))
i(vnode, true /* hydrating */);
if (isDef((i = vnode.componentInstance))) {
// child component. it should have hydrated its own tree.
initComponent(vnode, insertedVnodeQueue);
return true;
}
}
if (isDef(tag)) {
if (isDef(children)) {
// empty element, allow client to pick up and populate children
if (!elm.hasChildNodes()) {
createChildren(vnode, children, insertedVnodeQueue);
}
else {
// v-html and domProps: innerHTML
if (isDef((i = data)) &&
isDef((i = i.domProps)) &&
isDef((i = i.innerHTML))) {
if (i !== elm.innerHTML) {
/* istanbul ignore if */
if ( true &&
typeof console !== 'undefined' &&
!hydrationBailed) {
hydrationBailed = true;
console.warn('Parent: ', elm);
console.warn('server innerHTML: ', i);
console.warn('client innerHTML: ', elm.innerHTML);
}
return false;
}
}
else {
// iterate and compare children lists
var childrenMatch = true;
var childNode = elm.firstChild;
for (var i_7 = 0; i_7 < children.length; i_7++) {
if (!childNode ||
!hydrate(childNode, children[i_7], insertedVnodeQueue, inVPre)) {
childrenMatch = false;
break;
}
childNode = childNode.nextSibling;
}
// if childNode is not null, it means the actual childNodes list is
// longer than the virtual children list.
if (!childrenMatch || childNode) {
/* istanbul ignore if */
if ( true &&
typeof console !== 'undefined' &&
!hydrationBailed) {
hydrationBailed = true;
console.warn('Parent: ', elm);
console.warn('Mismatching childNodes vs. VNodes: ', elm.childNodes, children);
}
return false;
}
}
}
}
if (isDef(data)) {
var fullInvoke = false;
for (var key in data) {
if (!isRenderedModule(key)) {
fullInvoke = true;
invokeCreateHooks(vnode, insertedVnodeQueue);
break;
}
}
if (!fullInvoke && data['class']) {
// ensure collecting deps for deep class bindings for future updates
traverse(data['class']);
}
}
}
else if (elm.data !== vnode.text) {
elm.data = vnode.text;
}
return true;
}
function assertNodeMatch(node, vnode, inVPre) {
if (isDef(vnode.tag)) {
return (vnode.tag.indexOf('vue-component') === 0 ||
(!isUnknownElement(vnode, inVPre) &&
vnode.tag.toLowerCase() ===
(node.tagName && node.tagName.toLowerCase())));
}
else {
return node.nodeType === (vnode.isComment ? 8 : 3);
}
}
return function patch(oldVnode, vnode, hydrating, removeOnly) {
if (isUndef(vnode)) {
if (isDef(oldVnode))
invokeDestroyHook(oldVnode);
return;
}
var isInitialPatch = false;
var insertedVnodeQueue = [];
if (isUndef(oldVnode)) {
// empty mount (likely as component), create new root element
isInitialPatch = true;
createElm(vnode, insertedVnodeQueue);
}
else {
var isRealElement = isDef(oldVnode.nodeType);
if (!isRealElement && sameVnode(oldVnode, vnode)) {
// patch existing root node
patchVnode(oldVnode, vnode, insertedVnodeQueue, null, null, removeOnly);
}
else {
if (isRealElement) {
// mounting to a real element
// check if this is server-rendered content and if we can perform
// a successful hydration.
if (oldVnode.nodeType === 1 && oldVnode.hasAttribute(SSR_ATTR)) {
oldVnode.removeAttribute(SSR_ATTR);
hydrating = true;
}
if (isTrue(hydrating)) {
if (hydrate(oldVnode, vnode, insertedVnodeQueue)) {
invokeInsertHook(vnode, insertedVnodeQueue, true);
return oldVnode;
}
else if (true) {
warn$2('The client-side rendered virtual DOM tree is not matching ' +
'server-rendered content. This is likely caused by incorrect ' +
'HTML markup, for example nesting block-level elements inside ' +
'<p>, or missing <tbody>. Bailing hydration and performing ' +
'full client-side render.');
}
}
// either not server-rendered, or hydration failed.
// create an empty node and replace it
oldVnode = emptyNodeAt(oldVnode);
}
// replacing existing element
var oldElm = oldVnode.elm;
var parentElm = nodeOps.parentNode(oldElm);
// create new node
createElm(vnode, insertedVnodeQueue,
// extremely rare edge case: do not insert if old element is in a
// leaving transition. Only happens when combining transition +
// keep-alive + HOCs. (#4590)
oldElm._leaveCb ? null : parentElm, nodeOps.nextSibling(oldElm));
// update parent placeholder node element, recursively
if (isDef(vnode.parent)) {
var ancestor = vnode.parent;
var patchable = isPatchable(vnode);
while (ancestor) {
for (var i_8 = 0; i_8 < cbs.destroy.length; ++i_8) {
cbs.destroy[i_8](ancestor);
}
ancestor.elm = vnode.elm;
if (patchable) {
for (var i_9 = 0; i_9 < cbs.create.length; ++i_9) {
cbs.create[i_9](emptyNode, ancestor);
}
// #6513
// invoke insert hooks that may have been merged by create hooks.
// e.g. for directives that uses the "inserted" hook.
var insert_1 = ancestor.data.hook.insert;
if (insert_1.merged) {
// start at index 1 to avoid re-invoking component mounted hook
for (var i_10 = 1; i_10 < insert_1.fns.length; i_10++) {
insert_1.fns[i_10]();
}
}
}
else {
registerRef(ancestor);
}
ancestor = ancestor.parent;
}
}
// destroy old node
if (isDef(parentElm)) {
removeVnodes([oldVnode], 0, 0);
}
else if (isDef(oldVnode.tag)) {
invokeDestroyHook(oldVnode);
}
}
}
invokeInsertHook(vnode, insertedVnodeQueue, isInitialPatch);
return vnode.elm;
};
}
var directives$1 = {
create: updateDirectives,
update: updateDirectives,
destroy: function unbindDirectives(vnode) {
// @ts-expect-error emptyNode is not VNodeWithData
updateDirectives(vnode, emptyNode);
}
};
function updateDirectives(oldVnode, vnode) {
if (oldVnode.data.directives || vnode.data.directives) {
_update(oldVnode, vnode);
}
}
function _update(oldVnode, vnode) {
var isCreate = oldVnode === emptyNode;
var isDestroy = vnode === emptyNode;
var oldDirs = normalizeDirectives(oldVnode.data.directives, oldVnode.context);
var newDirs = normalizeDirectives(vnode.data.directives, vnode.context);
var dirsWithInsert = [];
var dirsWithPostpatch = [];
var key, oldDir, dir;
for (key in newDirs) {
oldDir = oldDirs[key];
dir = newDirs[key];
if (!oldDir) {
// new directive, bind
callHook(dir, 'bind', vnode, oldVnode);
if (dir.def && dir.def.inserted) {
dirsWithInsert.push(dir);
}
}
else {
// existing directive, update
dir.oldValue = oldDir.value;
dir.oldArg = oldDir.arg;
callHook(dir, 'update', vnode, oldVnode);
if (dir.def && dir.def.componentUpdated) {
dirsWithPostpatch.push(dir);
}
}
}
if (dirsWithInsert.length) {
var callInsert = function () {
for (var i = 0; i < dirsWithInsert.length; i++) {
callHook(dirsWithInsert[i], 'inserted', vnode, oldVnode);
}
};
if (isCreate) {
mergeVNodeHook(vnode, 'insert', callInsert);
}
else {
callInsert();
}
}
if (dirsWithPostpatch.length) {
mergeVNodeHook(vnode, 'postpatch', function () {
for (var i = 0; i < dirsWithPostpatch.length; i++) {
callHook(dirsWithPostpatch[i], 'componentUpdated', vnode, oldVnode);
}
});
}
if (!isCreate) {
for (key in oldDirs) {
if (!newDirs[key]) {
// no longer present, unbind
callHook(oldDirs[key], 'unbind', oldVnode, oldVnode, isDestroy);
}
}
}
}
var emptyModifiers = Object.create(null);
function normalizeDirectives(dirs, vm) {
var res = Object.create(null);
if (!dirs) {
// $flow-disable-line
return res;
}
var i, dir;
for (i = 0; i < dirs.length; i++) {
dir = dirs[i];
if (!dir.modifiers) {
// $flow-disable-line
dir.modifiers = emptyModifiers;
}
res[getRawDirName(dir)] = dir;
if (vm._setupState && vm._setupState.__sfc) {
var setupDef = dir.def || resolveAsset(vm, '_setupState', 'v-' + dir.name);
if (typeof setupDef === 'function') {
dir.def = {
bind: setupDef,
update: setupDef,
};
}
else {
dir.def = setupDef;
}
}
dir.def = dir.def || resolveAsset(vm.$options, 'directives', dir.name, true);
}
// $flow-disable-line
return res;
}
function getRawDirName(dir) {
return (dir.rawName || "".concat(dir.name, ".").concat(Object.keys(dir.modifiers || {}).join('.')));
}
function callHook(dir, hook, vnode, oldVnode, isDestroy) {
var fn = dir.def && dir.def[hook];
if (fn) {
try {
fn(vnode.elm, dir, vnode, oldVnode, isDestroy);
}
catch (e) {
handleError(e, vnode.context, "directive ".concat(dir.name, " ").concat(hook, " hook"));
}
}
}
var baseModules = [ref, directives$1];
function updateAttrs(oldVnode, vnode) {
var opts = vnode.componentOptions;
if (isDef(opts) && opts.Ctor.options.inheritAttrs === false) {
return;
}
if (isUndef(oldVnode.data.attrs) && isUndef(vnode.data.attrs)) {
return;
}
var key, cur, old;
var elm = vnode.elm;
var oldAttrs = oldVnode.data.attrs || {};
var attrs = vnode.data.attrs || {};
// clone observed objects, as the user probably wants to mutate it
if (isDef(attrs.__ob__) || isTrue(attrs._v_attr_proxy)) {
attrs = vnode.data.attrs = extend({}, attrs);
}
for (key in attrs) {
cur = attrs[key];
old = oldAttrs[key];
if (old !== cur) {
setAttr(elm, key, cur, vnode.data.pre);
}
}
// #4391: in IE9, setting type can reset value for input[type=radio]
// #6666: IE/Edge forces progress value down to 1 before setting a max
/* istanbul ignore if */
if ((isIE || isEdge) && attrs.value !== oldAttrs.value) {
setAttr(elm, 'value', attrs.value);
}
for (key in oldAttrs) {
if (isUndef(attrs[key])) {
if (isXlink(key)) {
elm.removeAttributeNS(xlinkNS, getXlinkProp(key));
}
else if (!isEnumeratedAttr(key)) {
elm.removeAttribute(key);
}
}
}
}
function setAttr(el, key, value, isInPre) {
if (isInPre || el.tagName.indexOf('-') > -1) {
baseSetAttr(el, key, value);
}
else if (isBooleanAttr(key)) {
// set attribute for blank value
// e.g. <option disabled>Select one</option>
if (isFalsyAttrValue(value)) {
el.removeAttribute(key);
}
else {
// technically allowfullscreen is a boolean attribute for <iframe>,
// but Flash expects a value of "true" when used on <embed> tag
value = key === 'allowfullscreen' && el.tagName === 'EMBED' ? 'true' : key;
el.setAttribute(key, value);
}
}
else if (isEnumeratedAttr(key)) {
el.setAttribute(key, convertEnumeratedValue(key, value));
}
else if (isXlink(key)) {
if (isFalsyAttrValue(value)) {
el.removeAttributeNS(xlinkNS, getXlinkProp(key));
}
else {
el.setAttributeNS(xlinkNS, key, value);
}
}
else {
baseSetAttr(el, key, value);
}
}
function baseSetAttr(el, key, value) {
if (isFalsyAttrValue(value)) {
el.removeAttribute(key);
}
else {
// #7138: IE10 & 11 fires input event when setting placeholder on
// <textarea>... block the first input event and remove the blocker
// immediately.
/* istanbul ignore if */
if (isIE &&
!isIE9 &&
el.tagName === 'TEXTAREA' &&
key === 'placeholder' &&
value !== '' &&
!el.__ieph) {
var blocker_1 = function (e) {
e.stopImmediatePropagation();
el.removeEventListener('input', blocker_1);
};
el.addEventListener('input', blocker_1);
// $flow-disable-line
el.__ieph = true; /* IE placeholder patched */
}
el.setAttribute(key, value);
}
}
var attrs = {
create: updateAttrs,
update: updateAttrs
};
function updateClass(oldVnode, vnode) {
var el = vnode.elm;
var data = vnode.data;
var oldData = oldVnode.data;
if (isUndef(data.staticClass) &&
isUndef(data.class) &&
(isUndef(oldData) ||
(isUndef(oldData.staticClass) && isUndef(oldData.class)))) {
return;
}
var cls = genClassForVnode(vnode);
// handle transition classes
var transitionClass = el._transitionClasses;
if (isDef(transitionClass)) {
cls = concat(cls, stringifyClass(transitionClass));
}
// set the class
if (cls !== el._prevClass) {
el.setAttribute('class', cls);
el._prevClass = cls;
}
}
var klass$1 = {
create: updateClass,
update: updateClass
};
var validDivisionCharRE = /[\w).+\-_$\]]/;
function parseFilters(exp) {
var inSingle = false;
var inDouble = false;
var inTemplateString = false;
var inRegex = false;
var curly = 0;
var square = 0;
var paren = 0;
var lastFilterIndex = 0;
var c, prev, i, expression, filters;
for (i = 0; i < exp.length; i++) {
prev = c;
c = exp.charCodeAt(i);
if (inSingle) {
if (c === 0x27 && prev !== 0x5c)
inSingle = false;
}
else if (inDouble) {
if (c === 0x22 && prev !== 0x5c)
inDouble = false;
}
else if (inTemplateString) {
if (c === 0x60 && prev !== 0x5c)
inTemplateString = false;
}
else if (inRegex) {
if (c === 0x2f && prev !== 0x5c)
inRegex = false;
}
else if (c === 0x7c && // pipe
exp.charCodeAt(i + 1) !== 0x7c &&
exp.charCodeAt(i - 1) !== 0x7c &&
!curly &&
!square &&
!paren) {
if (expression === undefined) {
// first filter, end of expression
lastFilterIndex = i + 1;
expression = exp.slice(0, i).trim();
}
else {
pushFilter();
}
}
else {
switch (c) {
case 0x22:
inDouble = true;
break; // "
case 0x27:
inSingle = true;
break; // '
case 0x60:
inTemplateString = true;
break; // `
case 0x28:
paren++;
break; // (
case 0x29:
paren--;
break; // )
case 0x5b:
square++;
break; // [
case 0x5d:
square--;
break; // ]
case 0x7b:
curly++;
break; // {
case 0x7d:
curly--;
break; // }
}
if (c === 0x2f) {
// /
var j = i - 1;
var p
// find first non-whitespace prev char
= void 0;
// find first non-whitespace prev char
for (; j >= 0; j--) {
p = exp.charAt(j);
if (p !== ' ')
break;
}
if (!p || !validDivisionCharRE.test(p)) {
inRegex = true;
}
}
}
}
if (expression === undefined) {
expression = exp.slice(0, i).trim();
}
else if (lastFilterIndex !== 0) {
pushFilter();
}
function pushFilter() {
(filters || (filters = [])).push(exp.slice(lastFilterIndex, i).trim());
lastFilterIndex = i + 1;
}
if (filters) {
for (i = 0; i < filters.length; i++) {
expression = wrapFilter(expression, filters[i]);
}
}
return expression;
}
function wrapFilter(exp, filter) {
var i = filter.indexOf('(');
if (i < 0) {
// _f: resolveFilter
return "_f(\"".concat(filter, "\")(").concat(exp, ")");
}
else {
var name_1 = filter.slice(0, i);
var args = filter.slice(i + 1);
return "_f(\"".concat(name_1, "\")(").concat(exp).concat(args !== ')' ? ',' + args : args);
}
}
/* eslint-disable no-unused-vars */
function baseWarn(msg, range) {
console.error("[Vue compiler]: ".concat(msg));
}
/* eslint-enable no-unused-vars */
function pluckModuleFunction(modules, key) {
return modules ? modules.map(function (m) { return m[key]; }).filter(function (_) { return _; }) : [];
}
function addProp(el, name, value, range, dynamic) {
(el.props || (el.props = [])).push(rangeSetItem({ name: name, value: value, dynamic: dynamic }, range));
el.plain = false;
}
function addAttr(el, name, value, range, dynamic) {
var attrs = dynamic
? el.dynamicAttrs || (el.dynamicAttrs = [])
: el.attrs || (el.attrs = []);
attrs.push(rangeSetItem({ name: name, value: value, dynamic: dynamic }, range));
el.plain = false;
}
// add a raw attr (use this in preTransforms)
function addRawAttr(el, name, value, range) {
el.attrsMap[name] = value;
el.attrsList.push(rangeSetItem({ name: name, value: value }, range));
}
function addDirective(el, name, rawName, value, arg, isDynamicArg, modifiers, range) {
(el.directives || (el.directives = [])).push(rangeSetItem({
name: name,
rawName: rawName,
value: value,
arg: arg,
isDynamicArg: isDynamicArg,
modifiers: modifiers
}, range));
el.plain = false;
}
function prependModifierMarker(symbol, name, dynamic) {
return dynamic ? "_p(".concat(name, ",\"").concat(symbol, "\")") : symbol + name; // mark the event as captured
}
function addHandler(el, name, value, modifiers, important, warn, range, dynamic) {
modifiers = modifiers || emptyObject;
// warn prevent and passive modifier
/* istanbul ignore if */
if ( true && warn && modifiers.prevent && modifiers.passive) {
warn("passive and prevent can't be used together. " +
"Passive handler can't prevent default event.", range);
}
// normalize click.right and click.middle since they don't actually fire
// this is technically browser-specific, but at least for now browsers are
// the only target envs that have right/middle clicks.
if (modifiers.right) {
if (dynamic) {
name = "(".concat(name, ")==='click'?'contextmenu':(").concat(name, ")");
}
else if (name === 'click') {
name = 'contextmenu';
delete modifiers.right;
}
}
else if (modifiers.middle) {
if (dynamic) {
name = "(".concat(name, ")==='click'?'mouseup':(").concat(name, ")");
}
else if (name === 'click') {
name = 'mouseup';
}
}
// check capture modifier
if (modifiers.capture) {
delete modifiers.capture;
name = prependModifierMarker('!', name, dynamic);
}
if (modifiers.once) {
delete modifiers.once;
name = prependModifierMarker('~', name, dynamic);
}
/* istanbul ignore if */
if (modifiers.passive) {
delete modifiers.passive;
name = prependModifierMarker('&', name, dynamic);
}
var events;
if (modifiers.native) {
delete modifiers.native;
events = el.nativeEvents || (el.nativeEvents = {});
}
else {
events = el.events || (el.events = {});
}
var newHandler = rangeSetItem({ value: value.trim(), dynamic: dynamic }, range);
if (modifiers !== emptyObject) {
newHandler.modifiers = modifiers;
}
var handlers = events[name];
/* istanbul ignore if */
if (Array.isArray(handlers)) {
important ? handlers.unshift(newHandler) : handlers.push(newHandler);
}
else if (handlers) {
events[name] = important ? [newHandler, handlers] : [handlers, newHandler];
}
else {
events[name] = newHandler;
}
el.plain = false;
}
function getRawBindingAttr(el, name) {
return (el.rawAttrsMap[':' + name] ||
el.rawAttrsMap['v-bind:' + name] ||
el.rawAttrsMap[name]);
}
function getBindingAttr(el, name, getStatic) {
var dynamicValue = getAndRemoveAttr(el, ':' + name) || getAndRemoveAttr(el, 'v-bind:' + name);
if (dynamicValue != null) {
return parseFilters(dynamicValue);
}
else if (getStatic !== false) {
var staticValue = getAndRemoveAttr(el, name);
if (staticValue != null) {
return JSON.stringify(staticValue);
}
}
}
// note: this only removes the attr from the Array (attrsList) so that it
// doesn't get processed by processAttrs.
// By default it does NOT remove it from the map (attrsMap) because the map is
// needed during codegen.
function getAndRemoveAttr(el, name, removeFromMap) {
var val;
if ((val = el.attrsMap[name]) != null) {
var list = el.attrsList;
for (var i = 0, l = list.length; i < l; i++) {
if (list[i].name === name) {
list.splice(i, 1);
break;
}
}
}
if (removeFromMap) {
delete el.attrsMap[name];
}
return val;
}
function getAndRemoveAttrByRegex(el, name) {
var list = el.attrsList;
for (var i = 0, l = list.length; i < l; i++) {
var attr = list[i];
if (name.test(attr.name)) {
list.splice(i, 1);
return attr;
}
}
}
function rangeSetItem(item, range) {
if (range) {
if (range.start != null) {
item.start = range.start;
}
if (range.end != null) {
item.end = range.end;
}
}
return item;
}
/**
* Cross-platform code generation for component v-model
*/
function genComponentModel(el, value, modifiers) {
var _a = modifiers || {}, number = _a.number, trim = _a.trim;
var baseValueExpression = '$$v';
var valueExpression = baseValueExpression;
if (trim) {
valueExpression =
"(typeof ".concat(baseValueExpression, " === 'string'") +
"? ".concat(baseValueExpression, ".trim()") +
": ".concat(baseValueExpression, ")");
}
if (number) {
valueExpression = "_n(".concat(valueExpression, ")");
}
var assignment = genAssignmentCode(value, valueExpression);
el.model = {
value: "(".concat(value, ")"),
expression: JSON.stringify(value),
callback: "function (".concat(baseValueExpression, ") {").concat(assignment, "}")
};
}
/**
* Cross-platform codegen helper for generating v-model value assignment code.
*/
function genAssignmentCode(value, assignment) {
var res = parseModel(value);
if (res.key === null) {
return "".concat(value, "=").concat(assignment);
}
else {
return "$set(".concat(res.exp, ", ").concat(res.key, ", ").concat(assignment, ")");
}
}
/**
* Parse a v-model expression into a base path and a final key segment.
* Handles both dot-path and possible square brackets.
*
* Possible cases:
*
* - test
* - test[key]
* - test[test1[key]]
* - test["a"][key]
* - xxx.test[a[a].test1[key]]
* - test.xxx.a["asa"][test1[key]]
*
*/
var len, str, chr, index, expressionPos, expressionEndPos;
function parseModel(val) {
// Fix https://github.com/vuejs/vue/pull/7730
// allow v-model="obj.val " (trailing whitespace)
val = val.trim();
len = val.length;
if (val.indexOf('[') < 0 || val.lastIndexOf(']') < len - 1) {
index = val.lastIndexOf('.');
if (index > -1) {
return {
exp: val.slice(0, index),
key: '"' + val.slice(index + 1) + '"'
};
}
else {
return {
exp: val,
key: null
};
}
}
str = val;
index = expressionPos = expressionEndPos = 0;
while (!eof()) {
chr = next();
/* istanbul ignore if */
if (isStringStart(chr)) {
parseString(chr);
}
else if (chr === 0x5b) {
parseBracket(chr);
}
}
return {
exp: val.slice(0, expressionPos),
key: val.slice(expressionPos + 1, expressionEndPos)
};
}
function next() {
return str.charCodeAt(++index);
}
function eof() {
return index >= len;
}
function isStringStart(chr) {
return chr === 0x22 || chr === 0x27;
}
function parseBracket(chr) {
var inBracket = 1;
expressionPos = index;
while (!eof()) {
chr = next();
if (isStringStart(chr)) {
parseString(chr);
continue;
}
if (chr === 0x5b)
inBracket++;
if (chr === 0x5d)
inBracket--;
if (inBracket === 0) {
expressionEndPos = index;
break;
}
}
}
function parseString(chr) {
var stringQuote = chr;
while (!eof()) {
chr = next();
if (chr === stringQuote) {
break;
}
}
}
var warn$1;
// in some cases, the event used has to be determined at runtime
// so we used some reserved tokens during compile.
var RANGE_TOKEN = '__r';
var CHECKBOX_RADIO_TOKEN = '__c';
function model$1(el, dir, _warn) {
warn$1 = _warn;
var value = dir.value;
var modifiers = dir.modifiers;
var tag = el.tag;
var type = el.attrsMap.type;
if (true) {
// inputs with type="file" are read only and setting the input's
// value will throw an error.
if (tag === 'input' && type === 'file') {
warn$1("<".concat(el.tag, " v-model=\"").concat(value, "\" type=\"file\">:\n") +
"File inputs are read only. Use a v-on:change listener instead.", el.rawAttrsMap['v-model']);
}
}
if (el.component) {
genComponentModel(el, value, modifiers);
// component v-model doesn't need extra runtime
return false;
}
else if (tag === 'select') {
genSelect(el, value, modifiers);
}
else if (tag === 'input' && type === 'checkbox') {
genCheckboxModel(el, value, modifiers);
}
else if (tag === 'input' && type === 'radio') {
genRadioModel(el, value, modifiers);
}
else if (tag === 'input' || tag === 'textarea') {
genDefaultModel(el, value, modifiers);
}
else if (!config.isReservedTag(tag)) {
genComponentModel(el, value, modifiers);
// component v-model doesn't need extra runtime
return false;
}
else if (true) {
warn$1("<".concat(el.tag, " v-model=\"").concat(value, "\">: ") +
"v-model is not supported on this element type. " +
"If you are working with contenteditable, it's recommended to " +
'wrap a library dedicated for that purpose inside a custom component.', el.rawAttrsMap['v-model']);
}
// ensure runtime directive metadata
return true;
}
function genCheckboxModel(el, value, modifiers) {
var number = modifiers && modifiers.number;
var valueBinding = getBindingAttr(el, 'value') || 'null';
var trueValueBinding = getBindingAttr(el, 'true-value') || 'true';
var falseValueBinding = getBindingAttr(el, 'false-value') || 'false';
addProp(el, 'checked', "Array.isArray(".concat(value, ")") +
"?_i(".concat(value, ",").concat(valueBinding, ")>-1") +
(trueValueBinding === 'true'
? ":(".concat(value, ")")
: ":_q(".concat(value, ",").concat(trueValueBinding, ")")));
addHandler(el, 'change', "var $$a=".concat(value, ",") +
'$$el=$event.target,' +
"$$c=$$el.checked?(".concat(trueValueBinding, "):(").concat(falseValueBinding, ");") +
'if(Array.isArray($$a)){' +
"var $$v=".concat(number ? '_n(' + valueBinding + ')' : valueBinding, ",") +
'$$i=_i($$a,$$v);' +
"if($$el.checked){$$i<0&&(".concat(genAssignmentCode(value, '$$a.concat([$$v])'), ")}") +
"else{$$i>-1&&(".concat(genAssignmentCode(value, '$$a.slice(0,$$i).concat($$a.slice($$i+1))'), ")}") +
"}else{".concat(genAssignmentCode(value, '$$c'), "}"), null, true);
}
function genRadioModel(el, value, modifiers) {
var number = modifiers && modifiers.number;
var valueBinding = getBindingAttr(el, 'value') || 'null';
valueBinding = number ? "_n(".concat(valueBinding, ")") : valueBinding;
addProp(el, 'checked', "_q(".concat(value, ",").concat(valueBinding, ")"));
addHandler(el, 'change', genAssignmentCode(value, valueBinding), null, true);
}
function genSelect(el, value, modifiers) {
var number = modifiers && modifiers.number;
var selectedVal = "Array.prototype.filter" +
".call($event.target.options,function(o){return o.selected})" +
".map(function(o){var val = \"_value\" in o ? o._value : o.value;" +
"return ".concat(number ? '_n(val)' : 'val', "})");
var assignment = '$event.target.multiple ? $$selectedVal : $$selectedVal[0]';
var code = "var $$selectedVal = ".concat(selectedVal, ";");
code = "".concat(code, " ").concat(genAssignmentCode(value, assignment));
addHandler(el, 'change', code, null, true);
}
function genDefaultModel(el, value, modifiers) {
var type = el.attrsMap.type;
// warn if v-bind:value conflicts with v-model
// except for inputs with v-bind:type
if (true) {
var value_1 = el.attrsMap['v-bind:value'] || el.attrsMap[':value'];
var typeBinding = el.attrsMap['v-bind:type'] || el.attrsMap[':type'];
if (value_1 && !typeBinding) {
var binding = el.attrsMap['v-bind:value'] ? 'v-bind:value' : ':value';
warn$1("".concat(binding, "=\"").concat(value_1, "\" conflicts with v-model on the same element ") +
'because the latter already expands to a value binding internally', el.rawAttrsMap[binding]);
}
}
var _a = modifiers || {}, lazy = _a.lazy, number = _a.number, trim = _a.trim;
var needCompositionGuard = !lazy && type !== 'range';
var event = lazy ? 'change' : type === 'range' ? RANGE_TOKEN : 'input';
var valueExpression = '$event.target.value';
if (trim) {
valueExpression = "$event.target.value.trim()";
}
if (number) {
valueExpression = "_n(".concat(valueExpression, ")");
}
var code = genAssignmentCode(value, valueExpression);
if (needCompositionGuard) {
code = "if($event.target.composing)return;".concat(code);
}
addProp(el, 'value', "(".concat(value, ")"));
addHandler(el, event, code, null, true);
if (trim || number) {
addHandler(el, 'blur', '$forceUpdate()');
}
}
// normalize v-model event tokens that can only be determined at runtime.
// it's important to place the event as the first in the array because
// the whole point is ensuring the v-model callback gets called before
// user-attached handlers.
function normalizeEvents(on) {
/* istanbul ignore if */
if (isDef(on[RANGE_TOKEN])) {
// IE input[type=range] only supports `change` event
var event_1 = isIE ? 'change' : 'input';
on[event_1] = [].concat(on[RANGE_TOKEN], on[event_1] || []);
delete on[RANGE_TOKEN];
}
// This was originally intended to fix #4521 but no longer necessary
// after 2.5. Keeping it for backwards compat with generated code from < 2.4
/* istanbul ignore if */
if (isDef(on[CHECKBOX_RADIO_TOKEN])) {
on.change = [].concat(on[CHECKBOX_RADIO_TOKEN], on.change || []);
delete on[CHECKBOX_RADIO_TOKEN];
}
}
var target;
function createOnceHandler(event, handler, capture) {
var _target = target; // save current target element in closure
return function onceHandler() {
var res = handler.apply(null, arguments);
if (res !== null) {
remove(event, onceHandler, capture, _target);
}
};
}
// #9446: Firefox <= 53 (in particular, ESR 52) has incorrect Event.timeStamp
// implementation and does not fire microtasks in between event propagation, so
// safe to exclude.
var useMicrotaskFix = isUsingMicroTask && !(isFF && Number(isFF[1]) <= 53);
function add(name, handler, capture, passive) {
// async edge case #6566: inner click event triggers patch, event handler
// attached to outer element during patch, and triggered again. This
// happens because browsers fire microtask ticks between event propagation.
// the solution is simple: we save the timestamp when a handler is attached,
// and the handler would only fire if the event passed to it was fired
// AFTER it was attached.
if (useMicrotaskFix) {
var attachedTimestamp_1 = currentFlushTimestamp;
var original_1 = handler;
//@ts-expect-error
handler = original_1._wrapper = function (e) {
if (
// no bubbling, should always fire.
// this is just a safety net in case event.timeStamp is unreliable in
// certain weird environments...
e.target === e.currentTarget ||
// event is fired after handler attachment
e.timeStamp >= attachedTimestamp_1 ||
// bail for environments that have buggy event.timeStamp implementations
// #9462 iOS 9 bug: event.timeStamp is 0 after history.pushState
// #9681 QtWebEngine event.timeStamp is negative value
e.timeStamp <= 0 ||
// #9448 bail if event is fired in another document in a multi-page
// electron/nw.js app, since event.timeStamp will be using a different
// starting reference
e.target.ownerDocument !== document) {
return original_1.apply(this, arguments);
}
};
}
target.addEventListener(name, handler, supportsPassive ? { capture: capture, passive: passive } : capture);
}
function remove(name, handler, capture, _target) {
(_target || target).removeEventListener(name,
//@ts-expect-error
handler._wrapper || handler, capture);
}
function updateDOMListeners(oldVnode, vnode) {
if (isUndef(oldVnode.data.on) && isUndef(vnode.data.on)) {
return;
}
var on = vnode.data.on || {};
var oldOn = oldVnode.data.on || {};
// vnode is empty when removing all listeners,
// and use old vnode dom element
target = vnode.elm || oldVnode.elm;
normalizeEvents(on);
updateListeners(on, oldOn, add, remove, createOnceHandler, vnode.context);
target = undefined;
}
var events = {
create: updateDOMListeners,
update: updateDOMListeners,
// @ts-expect-error emptyNode has actually data
destroy: function (vnode) { return updateDOMListeners(vnode, emptyNode); }
};
var svgContainer;
function updateDOMProps(oldVnode, vnode) {
if (isUndef(oldVnode.data.domProps) && isUndef(vnode.data.domProps)) {
return;
}
var key, cur;
var elm = vnode.elm;
var oldProps = oldVnode.data.domProps || {};
var props = vnode.data.domProps || {};
// clone observed objects, as the user probably wants to mutate it
if (isDef(props.__ob__) || isTrue(props._v_attr_proxy)) {
props = vnode.data.domProps = extend({}, props);
}
for (key in oldProps) {
if (!(key in props)) {
elm[key] = '';
}
}
for (key in props) {
cur = props[key];
// ignore children if the node has textContent or innerHTML,
// as these will throw away existing DOM nodes and cause removal errors
// on subsequent patches (#3360)
if (key === 'textContent' || key === 'innerHTML') {
if (vnode.children)
vnode.children.length = 0;
if (cur === oldProps[key])
continue;
// #6601 work around Chrome version <= 55 bug where single textNode
// replaced by innerHTML/textContent retains its parentNode property
if (elm.childNodes.length === 1) {
elm.removeChild(elm.childNodes[0]);
}
}
if (key === 'value' && elm.tagName !== 'PROGRESS') {
// store value as _value as well since
// non-string values will be stringified
elm._value = cur;
// avoid resetting cursor position when value is the same
var strCur = isUndef(cur) ? '' : String(cur);
if (shouldUpdateValue(elm, strCur)) {
elm.value = strCur;
}
}
else if (key === 'innerHTML' &&
isSVG(elm.tagName) &&
isUndef(elm.innerHTML)) {
// IE doesn't support innerHTML for SVG elements
svgContainer = svgContainer || document.createElement('div');
svgContainer.innerHTML = "<svg>".concat(cur, "</svg>");
var svg = svgContainer.firstChild;
while (elm.firstChild) {
elm.removeChild(elm.firstChild);
}
while (svg.firstChild) {
elm.appendChild(svg.firstChild);
}
}
else if (
// skip the update if old and new VDOM state is the same.
// `value` is handled separately because the DOM value may be temporarily
// out of sync with VDOM state due to focus, composition and modifiers.
// This #4521 by skipping the unnecessary `checked` update.
cur !== oldProps[key]) {
// some property updates can throw
// e.g. `value` on <progress> w/ non-finite value
try {
elm[key] = cur;
}
catch (e) { }
}
}
}
function shouldUpdateValue(elm, checkVal) {
return (
//@ts-expect-error
!elm.composing &&
(elm.tagName === 'OPTION' ||
isNotInFocusAndDirty(elm, checkVal) ||
isDirtyWithModifiers(elm, checkVal)));
}
function isNotInFocusAndDirty(elm, checkVal) {
// return true when textbox (.number and .trim) loses focus and its value is
// not equal to the updated value
var notInFocus = true;
// #6157
// work around IE bug when accessing document.activeElement in an iframe
try {
notInFocus = document.activeElement !== elm;
}
catch (e) { }
return notInFocus && elm.value !== checkVal;
}
function isDirtyWithModifiers(elm, newVal) {
var value = elm.value;
var modifiers = elm._vModifiers; // injected by v-model runtime
if (isDef(modifiers)) {
if (modifiers.number) {
return toNumber(value) !== toNumber(newVal);
}
if (modifiers.trim) {
return value.trim() !== newVal.trim();
}
}
return value !== newVal;
}
var domProps = {
create: updateDOMProps,
update: updateDOMProps
};
var parseStyleText = cached(function (cssText) {
var res = {};
var listDelimiter = /;(?![^(]*\))/g;
var propertyDelimiter = /:(.+)/;
cssText.split(listDelimiter).forEach(function (item) {
if (item) {
var tmp = item.split(propertyDelimiter);
tmp.length > 1 && (res[tmp[0].trim()] = tmp[1].trim());
}
});
return res;
});
// merge static and dynamic style data on the same vnode
function normalizeStyleData(data) {
var style = normalizeStyleBinding(data.style);
// static style is pre-processed into an object during compilation
// and is always a fresh object, so it's safe to merge into it
return data.staticStyle ? extend(data.staticStyle, style) : style;
}
// normalize possible array / string values into Object
function normalizeStyleBinding(bindingStyle) {
if (Array.isArray(bindingStyle)) {
return toObject(bindingStyle);
}
if (typeof bindingStyle === 'string') {
return parseStyleText(bindingStyle);
}
return bindingStyle;
}
/**
* parent component style should be after child's
* so that parent component's style could override it
*/
function getStyle(vnode, checkChild) {
var res = {};
var styleData;
if (checkChild) {
var childNode = vnode;
while (childNode.componentInstance) {
childNode = childNode.componentInstance._vnode;
if (childNode &&
childNode.data &&
(styleData = normalizeStyleData(childNode.data))) {
extend(res, styleData);
}
}
}
if ((styleData = normalizeStyleData(vnode.data))) {
extend(res, styleData);
}
var parentNode = vnode;
// @ts-expect-error parentNode.parent not VNodeWithData
while ((parentNode = parentNode.parent)) {
if (parentNode.data && (styleData = normalizeStyleData(parentNode.data))) {
extend(res, styleData);
}
}
return res;
}
var cssVarRE = /^--/;
var importantRE = /\s*!important$/;
var setProp = function (el, name, val) {
/* istanbul ignore if */
if (cssVarRE.test(name)) {
el.style.setProperty(name, val);
}
else if (importantRE.test(val)) {
el.style.setProperty(hyphenate(name), val.replace(importantRE, ''), 'important');
}
else {
var normalizedName = normalize(name);
if (Array.isArray(val)) {
// Support values array created by autoprefixer, e.g.
// {display: ["-webkit-box", "-ms-flexbox", "flex"]}
// Set them one by one, and the browser will only set those it can recognize
for (var i = 0, len = val.length; i < len; i++) {
el.style[normalizedName] = val[i];
}
}
else {
el.style[normalizedName] = val;
}
}
};
var vendorNames = ['Webkit', 'Moz', 'ms'];
var emptyStyle;
var normalize = cached(function (prop) {
emptyStyle = emptyStyle || document.createElement('div').style;
prop = camelize(prop);
if (prop !== 'filter' && prop in emptyStyle) {
return prop;
}
var capName = prop.charAt(0).toUpperCase() + prop.slice(1);
for (var i = 0; i < vendorNames.length; i++) {
var name_1 = vendorNames[i] + capName;
if (name_1 in emptyStyle) {
return name_1;
}
}
});
function updateStyle(oldVnode, vnode) {
var data = vnode.data;
var oldData = oldVnode.data;
if (isUndef(data.staticStyle) &&
isUndef(data.style) &&
isUndef(oldData.staticStyle) &&
isUndef(oldData.style)) {
return;
}
var cur, name;
var el = vnode.elm;
var oldStaticStyle = oldData.staticStyle;
var oldStyleBinding = oldData.normalizedStyle || oldData.style || {};
// if static style exists, stylebinding already merged into it when doing normalizeStyleData
var oldStyle = oldStaticStyle || oldStyleBinding;
var style = normalizeStyleBinding(vnode.data.style) || {};
// store normalized style under a different key for next diff
// make sure to clone it if it's reactive, since the user likely wants
// to mutate it.
vnode.data.normalizedStyle = isDef(style.__ob__) ? extend({}, style) : style;
var newStyle = getStyle(vnode, true);
for (name in oldStyle) {
if (isUndef(newStyle[name])) {
setProp(el, name, '');
}
}
for (name in newStyle) {
cur = newStyle[name];
if (cur !== oldStyle[name]) {
// ie9 setting to null has no effect, must use empty string
setProp(el, name, cur == null ? '' : cur);
}
}
}
var style$1 = {
create: updateStyle,
update: updateStyle
};
var whitespaceRE$1 = /\s+/;
/**
* Add class with compatibility for SVG since classList is not supported on
* SVG elements in IE
*/
function addClass(el, cls) {
/* istanbul ignore if */
if (!cls || !(cls = cls.trim())) {
return;
}
/* istanbul ignore else */
if (el.classList) {
if (cls.indexOf(' ') > -1) {
cls.split(whitespaceRE$1).forEach(function (c) { return el.classList.add(c); });
}
else {
el.classList.add(cls);
}
}
else {
var cur = " ".concat(el.getAttribute('class') || '', " ");
if (cur.indexOf(' ' + cls + ' ') < 0) {
el.setAttribute('class', (cur + cls).trim());
}
}
}
/**
* Remove class with compatibility for SVG since classList is not supported on
* SVG elements in IE
*/
function removeClass(el, cls) {
/* istanbul ignore if */
if (!cls || !(cls = cls.trim())) {
return;
}
/* istanbul ignore else */
if (el.classList) {
if (cls.indexOf(' ') > -1) {
cls.split(whitespaceRE$1).forEach(function (c) { return el.classList.remove(c); });
}
else {
el.classList.remove(cls);
}
if (!el.classList.length) {
el.removeAttribute('class');
}
}
else {
var cur = " ".concat(el.getAttribute('class') || '', " ");
var tar = ' ' + cls + ' ';
while (cur.indexOf(tar) >= 0) {
cur = cur.replace(tar, ' ');
}
cur = cur.trim();
if (cur) {
el.setAttribute('class', cur);
}
else {
el.removeAttribute('class');
}
}
}
function resolveTransition(def) {
if (!def) {
return;
}
/* istanbul ignore else */
if (typeof def === 'object') {
var res = {};
if (def.css !== false) {
extend(res, autoCssTransition(def.name || 'v'));
}
extend(res, def);
return res;
}
else if (typeof def === 'string') {
return autoCssTransition(def);
}
}
var autoCssTransition = cached(function (name) {
return {
enterClass: "".concat(name, "-enter"),
enterToClass: "".concat(name, "-enter-to"),
enterActiveClass: "".concat(name, "-enter-active"),
leaveClass: "".concat(name, "-leave"),
leaveToClass: "".concat(name, "-leave-to"),
leaveActiveClass: "".concat(name, "-leave-active")
};
});
var hasTransition = inBrowser && !isIE9;
var TRANSITION = 'transition';
var ANIMATION = 'animation';
// Transition property/event sniffing
var transitionProp = 'transition';
var transitionEndEvent = 'transitionend';
var animationProp = 'animation';
var animationEndEvent = 'animationend';
if (hasTransition) {
/* istanbul ignore if */
if (window.ontransitionend === undefined &&
window.onwebkittransitionend !== undefined) {
transitionProp = 'WebkitTransition';
transitionEndEvent = 'webkitTransitionEnd';
}
if (window.onanimationend === undefined &&
window.onwebkitanimationend !== undefined) {
animationProp = 'WebkitAnimation';
animationEndEvent = 'webkitAnimationEnd';
}
}
// binding to window is necessary to make hot reload work in IE in strict mode
var raf = inBrowser
? window.requestAnimationFrame
? window.requestAnimationFrame.bind(window)
: setTimeout
: /* istanbul ignore next */ function (/* istanbul ignore next */ fn) { return fn(); };
function nextFrame(fn) {
raf(function () {
// @ts-expect-error
raf(fn);
});
}
function addTransitionClass(el, cls) {
var transitionClasses = el._transitionClasses || (el._transitionClasses = []);
if (transitionClasses.indexOf(cls) < 0) {
transitionClasses.push(cls);
addClass(el, cls);
}
}
function removeTransitionClass(el, cls) {
if (el._transitionClasses) {
remove$2(el._transitionClasses, cls);
}
removeClass(el, cls);
}
function whenTransitionEnds(el, expectedType, cb) {
var _a = getTransitionInfo(el, expectedType), type = _a.type, timeout = _a.timeout, propCount = _a.propCount;
if (!type)
return cb();
var event = type === TRANSITION ? transitionEndEvent : animationEndEvent;
var ended = 0;
var end = function () {
el.removeEventListener(event, onEnd);
cb();
};
var onEnd = function (e) {
if (e.target === el) {
if (++ended >= propCount) {
end();
}
}
};
setTimeout(function () {
if (ended < propCount) {
end();
}
}, timeout + 1);
el.addEventListener(event, onEnd);
}
var transformRE = /\b(transform|all)(,|$)/;
function getTransitionInfo(el, expectedType) {
var styles = window.getComputedStyle(el);
// JSDOM may return undefined for transition properties
var transitionDelays = (styles[transitionProp + 'Delay'] || '').split(', ');
var transitionDurations = (styles[transitionProp + 'Duration'] || '').split(', ');
var transitionTimeout = getTimeout(transitionDelays, transitionDurations);
var animationDelays = (styles[animationProp + 'Delay'] || '').split(', ');
var animationDurations = (styles[animationProp + 'Duration'] || '').split(', ');
var animationTimeout = getTimeout(animationDelays, animationDurations);
var type;
var timeout = 0;
var propCount = 0;
/* istanbul ignore if */
if (expectedType === TRANSITION) {
if (transitionTimeout > 0) {
type = TRANSITION;
timeout = transitionTimeout;
propCount = transitionDurations.length;
}
}
else if (expectedType === ANIMATION) {
if (animationTimeout > 0) {
type = ANIMATION;
timeout = animationTimeout;
propCount = animationDurations.length;
}
}
else {
timeout = Math.max(transitionTimeout, animationTimeout);
type =
timeout > 0
? transitionTimeout > animationTimeout
? TRANSITION
: ANIMATION
: null;
propCount = type
? type === TRANSITION
? transitionDurations.length
: animationDurations.length
: 0;
}
var hasTransform = type === TRANSITION && transformRE.test(styles[transitionProp + 'Property']);
return {
type: type,
timeout: timeout,
propCount: propCount,
hasTransform: hasTransform
};
}
function getTimeout(delays, durations) {
/* istanbul ignore next */
while (delays.length < durations.length) {
delays = delays.concat(delays);
}
return Math.max.apply(null, durations.map(function (d, i) {
return toMs(d) + toMs(delays[i]);
}));
}
// Old versions of Chromium (below 61.0.3163.100) formats floating pointer numbers
// in a locale-dependent way, using a comma instead of a dot.
// If comma is not replaced with a dot, the input will be rounded down (i.e. acting
// as a floor function) causing unexpected behaviors
function toMs(s) {
return Number(s.slice(0, -1).replace(',', '.')) * 1000;
}
function enter(vnode, toggleDisplay) {
var el = vnode.elm;
// call leave callback now
if (isDef(el._leaveCb)) {
el._leaveCb.cancelled = true;
el._leaveCb();
}
var data = resolveTransition(vnode.data.transition);
if (isUndef(data)) {
return;
}
/* istanbul ignore if */
if (isDef(el._enterCb) || el.nodeType !== 1) {
return;
}
var css = data.css, type = data.type, enterClass = data.enterClass, enterToClass = data.enterToClass, enterActiveClass = data.enterActiveClass, appearClass = data.appearClass, appearToClass = data.appearToClass, appearActiveClass = data.appearActiveClass, beforeEnter = data.beforeEnter, enter = data.enter, afterEnter = data.afterEnter, enterCancelled = data.enterCancelled, beforeAppear = data.beforeAppear, appear = data.appear, afterAppear = data.afterAppear, appearCancelled = data.appearCancelled, duration = data.duration;
// activeInstance will always be the <transition> component managing this
// transition. One edge case to check is when the <transition> is placed
// as the root node of a child component. In that case we need to check
// <transition>'s parent for appear check.
var context = activeInstance;
var transitionNode = activeInstance.$vnode;
while (transitionNode && transitionNode.parent) {
context = transitionNode.context;
transitionNode = transitionNode.parent;
}
var isAppear = !context._isMounted || !vnode.isRootInsert;
if (isAppear && !appear && appear !== '') {
return;
}
var startClass = isAppear && appearClass ? appearClass : enterClass;
var activeClass = isAppear && appearActiveClass ? appearActiveClass : enterActiveClass;
var toClass = isAppear && appearToClass ? appearToClass : enterToClass;
var beforeEnterHook = isAppear ? beforeAppear || beforeEnter : beforeEnter;
var enterHook = isAppear ? (isFunction(appear) ? appear : enter) : enter;
var afterEnterHook = isAppear ? afterAppear || afterEnter : afterEnter;
var enterCancelledHook = isAppear
? appearCancelled || enterCancelled
: enterCancelled;
var explicitEnterDuration = toNumber(isObject(duration) ? duration.enter : duration);
if ( true && explicitEnterDuration != null) {
checkDuration(explicitEnterDuration, 'enter', vnode);
}
var expectsCSS = css !== false && !isIE9;
var userWantsControl = getHookArgumentsLength(enterHook);
var cb = (el._enterCb = once(function () {
if (expectsCSS) {
removeTransitionClass(el, toClass);
removeTransitionClass(el, activeClass);
}
// @ts-expect-error
if (cb.cancelled) {
if (expectsCSS) {
removeTransitionClass(el, startClass);
}
enterCancelledHook && enterCancelledHook(el);
}
else {
afterEnterHook && afterEnterHook(el);
}
el._enterCb = null;
}));
if (!vnode.data.show) {
// remove pending leave element on enter by injecting an insert hook
mergeVNodeHook(vnode, 'insert', function () {
var parent = el.parentNode;
var pendingNode = parent && parent._pending && parent._pending[vnode.key];
if (pendingNode &&
pendingNode.tag === vnode.tag &&
pendingNode.elm._leaveCb) {
pendingNode.elm._leaveCb();
}
enterHook && enterHook(el, cb);
});
}
// start enter transition
beforeEnterHook && beforeEnterHook(el);
if (expectsCSS) {
addTransitionClass(el, startClass);
addTransitionClass(el, activeClass);
nextFrame(function () {
removeTransitionClass(el, startClass);
// @ts-expect-error
if (!cb.cancelled) {
addTransitionClass(el, toClass);
if (!userWantsControl) {
if (isValidDuration(explicitEnterDuration)) {
setTimeout(cb, explicitEnterDuration);
}
else {
whenTransitionEnds(el, type, cb);
}
}
}
});
}
if (vnode.data.show) {
toggleDisplay && toggleDisplay();
enterHook && enterHook(el, cb);
}
if (!expectsCSS && !userWantsControl) {
cb();
}
}
function leave(vnode, rm) {
var el = vnode.elm;
// call enter callback now
if (isDef(el._enterCb)) {
el._enterCb.cancelled = true;
el._enterCb();
}
var data = resolveTransition(vnode.data.transition);
if (isUndef(data) || el.nodeType !== 1) {
return rm();
}
/* istanbul ignore if */
if (isDef(el._leaveCb)) {
return;
}
var css = data.css, type = data.type, leaveClass = data.leaveClass, leaveToClass = data.leaveToClass, leaveActiveClass = data.leaveActiveClass, beforeLeave = data.beforeLeave, leave = data.leave, afterLeave = data.afterLeave, leaveCancelled = data.leaveCancelled, delayLeave = data.delayLeave, duration = data.duration;
var expectsCSS = css !== false && !isIE9;
var userWantsControl = getHookArgumentsLength(leave);
var explicitLeaveDuration = toNumber(isObject(duration) ? duration.leave : duration);
if ( true && isDef(explicitLeaveDuration)) {
checkDuration(explicitLeaveDuration, 'leave', vnode);
}
var cb = (el._leaveCb = once(function () {
if (el.parentNode && el.parentNode._pending) {
el.parentNode._pending[vnode.key] = null;
}
if (expectsCSS) {
removeTransitionClass(el, leaveToClass);
removeTransitionClass(el, leaveActiveClass);
}
// @ts-expect-error
if (cb.cancelled) {
if (expectsCSS) {
removeTransitionClass(el, leaveClass);
}
leaveCancelled && leaveCancelled(el);
}
else {
rm();
afterLeave && afterLeave(el);
}
el._leaveCb = null;
}));
if (delayLeave) {
delayLeave(performLeave);
}
else {
performLeave();
}
function performLeave() {
// the delayed leave may have already been cancelled
// @ts-expect-error
if (cb.cancelled) {
return;
}
// record leaving element
if (!vnode.data.show && el.parentNode) {
(el.parentNode._pending || (el.parentNode._pending = {}))[vnode.key] =
vnode;
}
beforeLeave && beforeLeave(el);
if (expectsCSS) {
addTransitionClass(el, leaveClass);
addTransitionClass(el, leaveActiveClass);
nextFrame(function () {
removeTransitionClass(el, leaveClass);
// @ts-expect-error
if (!cb.cancelled) {
addTransitionClass(el, leaveToClass);
if (!userWantsControl) {
if (isValidDuration(explicitLeaveDuration)) {
setTimeout(cb, explicitLeaveDuration);
}
else {
whenTransitionEnds(el, type, cb);
}
}
}
});
}
leave && leave(el, cb);
if (!expectsCSS && !userWantsControl) {
cb();
}
}
}
// only used in dev mode
function checkDuration(val, name, vnode) {
if (typeof val !== 'number') {
warn$2("<transition> explicit ".concat(name, " duration is not a valid number - ") +
"got ".concat(JSON.stringify(val), "."), vnode.context);
}
else if (isNaN(val)) {
warn$2("<transition> explicit ".concat(name, " duration is NaN - ") +
'the duration expression might be incorrect.', vnode.context);
}
}
function isValidDuration(val) {
return typeof val === 'number' && !isNaN(val);
}
/**
* Normalize a transition hook's argument length. The hook may be:
* - a merged hook (invoker) with the original in .fns
* - a wrapped component method (check ._length)
* - a plain function (.length)
*/
function getHookArgumentsLength(fn) {
if (isUndef(fn)) {
return false;
}
// @ts-expect-error
var invokerFns = fn.fns;
if (isDef(invokerFns)) {
// invoker
return getHookArgumentsLength(Array.isArray(invokerFns) ? invokerFns[0] : invokerFns);
}
else {
// @ts-expect-error
return (fn._length || fn.length) > 1;
}
}
function _enter(_, vnode) {
if (vnode.data.show !== true) {
enter(vnode);
}
}
var transition = inBrowser
? {
create: _enter,
activate: _enter,
remove: function (vnode, rm) {
/* istanbul ignore else */
if (vnode.data.show !== true) {
// @ts-expect-error
leave(vnode, rm);
}
else {
rm();
}
}
}
: {};
var platformModules = [attrs, klass$1, events, domProps, style$1, transition];
// the directive module should be applied last, after all
// built-in modules have been applied.
var modules$1 = platformModules.concat(baseModules);
var patch = createPatchFunction({ nodeOps: nodeOps, modules: modules$1 });
/**
* Not type checking this file because flow doesn't like attaching
* properties to Elements.
*/
/* istanbul ignore if */
if (isIE9) {
// http://www.matts411.com/post/internet-explorer-9-oninput/
document.addEventListener('selectionchange', function () {
var el = document.activeElement;
// @ts-expect-error
if (el && el.vmodel) {
trigger(el, 'input');
}
});
}
var directive = {
inserted: function (el, binding, vnode, oldVnode) {
if (vnode.tag === 'select') {
// #6903
if (oldVnode.elm && !oldVnode.elm._vOptions) {
mergeVNodeHook(vnode, 'postpatch', function () {
directive.componentUpdated(el, binding, vnode);
});
}
else {
setSelected(el, binding, vnode.context);
}
el._vOptions = [].map.call(el.options, getValue);
}
else if (vnode.tag === 'textarea' || isTextInputType(el.type)) {
el._vModifiers = binding.modifiers;
if (!binding.modifiers.lazy) {
el.addEventListener('compositionstart', onCompositionStart);
el.addEventListener('compositionend', onCompositionEnd);
// Safari < 10.2 & UIWebView doesn't fire compositionend when
// switching focus before confirming composition choice
// this also fixes the issue where some browsers e.g. iOS Chrome
// fires "change" instead of "input" on autocomplete.
el.addEventListener('change', onCompositionEnd);
/* istanbul ignore if */
if (isIE9) {
el.vmodel = true;
}
}
}
},
componentUpdated: function (el, binding, vnode) {
if (vnode.tag === 'select') {
setSelected(el, binding, vnode.context);
// in case the options rendered by v-for have changed,
// it's possible that the value is out-of-sync with the rendered options.
// detect such cases and filter out values that no longer has a matching
// option in the DOM.
var prevOptions_1 = el._vOptions;
var curOptions_1 = (el._vOptions = [].map.call(el.options, getValue));
if (curOptions_1.some(function (o, i) { return !looseEqual(o, prevOptions_1[i]); })) {
// trigger change event if
// no matching option found for at least one value
var needReset = el.multiple
? binding.value.some(function (v) { return hasNoMatchingOption(v, curOptions_1); })
: binding.value !== binding.oldValue &&
hasNoMatchingOption(binding.value, curOptions_1);
if (needReset) {
trigger(el, 'change');
}
}
}
}
};
function setSelected(el, binding, vm) {
actuallySetSelected(el, binding, vm);
/* istanbul ignore if */
if (isIE || isEdge) {
setTimeout(function () {
actuallySetSelected(el, binding, vm);
}, 0);
}
}
function actuallySetSelected(el, binding, vm) {
var value = binding.value;
var isMultiple = el.multiple;
if (isMultiple && !Array.isArray(value)) {
true &&
warn$2("<select multiple v-model=\"".concat(binding.expression, "\"> ") +
"expects an Array value for its binding, but got ".concat(Object.prototype.toString
.call(value)
.slice(8, -1)), vm);
return;
}
var selected, option;
for (var i = 0, l = el.options.length; i < l; i++) {
option = el.options[i];
if (isMultiple) {
selected = looseIndexOf(value, getValue(option)) > -1;
if (option.selected !== selected) {
option.selected = selected;
}
}
else {
if (looseEqual(getValue(option), value)) {
if (el.selectedIndex !== i) {
el.selectedIndex = i;
}
return;
}
}
}
if (!isMultiple) {
el.selectedIndex = -1;
}
}
function hasNoMatchingOption(value, options) {
return options.every(function (o) { return !looseEqual(o, value); });
}
function getValue(option) {
return '_value' in option ? option._value : option.value;
}
function onCompositionStart(e) {
e.target.composing = true;
}
function onCompositionEnd(e) {
// prevent triggering an input event for no reason
if (!e.target.composing)
return;
e.target.composing = false;
trigger(e.target, 'input');
}
function trigger(el, type) {
var e = document.createEvent('HTMLEvents');
e.initEvent(type, true, true);
el.dispatchEvent(e);
}
// recursively search for possible transition defined inside the component root
function locateNode(vnode) {
// @ts-expect-error
return vnode.componentInstance && (!vnode.data || !vnode.data.transition)
? locateNode(vnode.componentInstance._vnode)
: vnode;
}
var show = {
bind: function (el, _a, vnode) {
var value = _a.value;
vnode = locateNode(vnode);
var transition = vnode.data && vnode.data.transition;
var originalDisplay = (el.__vOriginalDisplay =
el.style.display === 'none' ? '' : el.style.display);
if (value && transition) {
vnode.data.show = true;
enter(vnode, function () {
el.style.display = originalDisplay;
});
}
else {
el.style.display = value ? originalDisplay : 'none';
}
},
update: function (el, _a, vnode) {
var value = _a.value, oldValue = _a.oldValue;
/* istanbul ignore if */
if (!value === !oldValue)
return;
vnode = locateNode(vnode);
var transition = vnode.data && vnode.data.transition;
if (transition) {
vnode.data.show = true;
if (value) {
enter(vnode, function () {
el.style.display = el.__vOriginalDisplay;
});
}
else {
leave(vnode, function () {
el.style.display = 'none';
});
}
}
else {
el.style.display = value ? el.__vOriginalDisplay : 'none';
}
},
unbind: function (el, binding, vnode, oldVnode, isDestroy) {
if (!isDestroy) {
el.style.display = el.__vOriginalDisplay;
}
}
};
var platformDirectives = {
model: directive,
show: show
};
// Provides transition support for a single element/component.
var transitionProps = {
name: String,
appear: Boolean,
css: Boolean,
mode: String,
type: String,
enterClass: String,
leaveClass: String,
enterToClass: String,
leaveToClass: String,
enterActiveClass: String,
leaveActiveClass: String,
appearClass: String,
appearActiveClass: String,
appearToClass: String,
duration: [Number, String, Object]
};
// in case the child is also an abstract component, e.g. <keep-alive>
// we want to recursively retrieve the real component to be rendered
function getRealChild(vnode) {
var compOptions = vnode && vnode.componentOptions;
if (compOptions && compOptions.Ctor.options.abstract) {
return getRealChild(getFirstComponentChild(compOptions.children));
}
else {
return vnode;
}
}
function extractTransitionData(comp) {
var data = {};
var options = comp.$options;
// props
for (var key in options.propsData) {
data[key] = comp[key];
}
// events.
// extract listeners and pass them directly to the transition methods
var listeners = options._parentListeners;
for (var key in listeners) {
data[camelize(key)] = listeners[key];
}
return data;
}
function placeholder(h, rawChild) {
// @ts-expect-error
if (/\d-keep-alive$/.test(rawChild.tag)) {
return h('keep-alive', {
props: rawChild.componentOptions.propsData
});
}
}
function hasParentTransition(vnode) {
while ((vnode = vnode.parent)) {
if (vnode.data.transition) {
return true;
}
}
}
function isSameChild(child, oldChild) {
return oldChild.key === child.key && oldChild.tag === child.tag;
}
var isNotTextNode = function (c) { return c.tag || isAsyncPlaceholder(c); };
var isVShowDirective = function (d) { return d.name === 'show'; };
var Transition = {
name: 'transition',
props: transitionProps,
abstract: true,
render: function (h) {
var _this = this;
var children = this.$slots.default;
if (!children) {
return;
}
// filter out text nodes (possible whitespaces)
children = children.filter(isNotTextNode);
/* istanbul ignore if */
if (!children.length) {
return;
}
// warn multiple elements
if ( true && children.length > 1) {
warn$2('<transition> can only be used on a single element. Use ' +
'<transition-group> for lists.', this.$parent);
}
var mode = this.mode;
// warn invalid mode
if ( true && mode && mode !== 'in-out' && mode !== 'out-in') {
warn$2('invalid <transition> mode: ' + mode, this.$parent);
}
var rawChild = children[0];
// if this is a component root node and the component's
// parent container node also has transition, skip.
if (hasParentTransition(this.$vnode)) {
return rawChild;
}
// apply transition data to child
// use getRealChild() to ignore abstract components e.g. keep-alive
var child = getRealChild(rawChild);
/* istanbul ignore if */
if (!child) {
return rawChild;
}
if (this._leaving) {
return placeholder(h, rawChild);
}
// ensure a key that is unique to the vnode type and to this transition
// component instance. This key will be used to remove pending leaving nodes
// during entering.
var id = "__transition-".concat(this._uid, "-");
child.key =
child.key == null
? child.isComment
? id + 'comment'
: id + child.tag
: isPrimitive(child.key)
? String(child.key).indexOf(id) === 0
? child.key
: id + child.key
: child.key;
var data = ((child.data || (child.data = {})).transition =
extractTransitionData(this));
var oldRawChild = this._vnode;
var oldChild = getRealChild(oldRawChild);
// mark v-show
// so that the transition module can hand over the control to the directive
if (child.data.directives && child.data.directives.some(isVShowDirective)) {
child.data.show = true;
}
if (oldChild &&
oldChild.data &&
!isSameChild(child, oldChild) &&
!isAsyncPlaceholder(oldChild) &&
// #6687 component root is a comment node
!(oldChild.componentInstance &&
oldChild.componentInstance._vnode.isComment)) {
// replace old child transition data with fresh one
// important for dynamic transitions!
var oldData = (oldChild.data.transition = extend({}, data));
// handle transition mode
if (mode === 'out-in') {
// return placeholder node and queue update when leave finishes
this._leaving = true;
mergeVNodeHook(oldData, 'afterLeave', function () {
_this._leaving = false;
_this.$forceUpdate();
});
return placeholder(h, rawChild);
}
else if (mode === 'in-out') {
if (isAsyncPlaceholder(child)) {
return oldRawChild;
}
var delayedLeave_1;
var performLeave = function () {
delayedLeave_1();
};
mergeVNodeHook(data, 'afterEnter', performLeave);
mergeVNodeHook(data, 'enterCancelled', performLeave);
mergeVNodeHook(oldData, 'delayLeave', function (leave) {
delayedLeave_1 = leave;
});
}
}
return rawChild;
}
};
// Provides transition support for list items.
var props = extend({
tag: String,
moveClass: String
}, transitionProps);
delete props.mode;
var TransitionGroup = {
props: props,
beforeMount: function () {
var _this = this;
var update = this._update;
this._update = function (vnode, hydrating) {
var restoreActiveInstance = setActiveInstance(_this);
// force removing pass
_this.__patch__(_this._vnode, _this.kept, false, // hydrating
true // removeOnly (!important, avoids unnecessary moves)
);
_this._vnode = _this.kept;
restoreActiveInstance();
update.call(_this, vnode, hydrating);
};
},
render: function (h) {
var tag = this.tag || this.$vnode.data.tag || 'span';
var map = Object.create(null);
var prevChildren = (this.prevChildren = this.children);
var rawChildren = this.$slots.default || [];
var children = (this.children = []);
var transitionData = extractTransitionData(this);
for (var i = 0; i < rawChildren.length; i++) {
var c = rawChildren[i];
if (c.tag) {
if (c.key != null && String(c.key).indexOf('__vlist') !== 0) {
children.push(c);
map[c.key] = c;
(c.data || (c.data = {})).transition = transitionData;
}
else if (true) {
var opts = c.componentOptions;
var name_1 = opts
? getComponentName(opts.Ctor.options) || opts.tag || ''
: c.tag;
warn$2("<transition-group> children must be keyed: <".concat(name_1, ">"));
}
}
}
if (prevChildren) {
var kept = [];
var removed = [];
for (var i = 0; i < prevChildren.length; i++) {
var c = prevChildren[i];
c.data.transition = transitionData;
// @ts-expect-error .getBoundingClientRect is not typed in Node
c.data.pos = c.elm.getBoundingClientRect();
if (map[c.key]) {
kept.push(c);
}
else {
removed.push(c);
}
}
this.kept = h(tag, null, kept);
this.removed = removed;
}
return h(tag, null, children);
},
updated: function () {
var children = this.prevChildren;
var moveClass = this.moveClass || (this.name || 'v') + '-move';
if (!children.length || !this.hasMove(children[0].elm, moveClass)) {
return;
}
// we divide the work into three loops to avoid mixing DOM reads and writes
// in each iteration - which helps prevent layout thrashing.
children.forEach(callPendingCbs);
children.forEach(recordPosition);
children.forEach(applyTranslation);
// force reflow to put everything in position
// assign to this to avoid being removed in tree-shaking
// $flow-disable-line
this._reflow = document.body.offsetHeight;
children.forEach(function (c) {
if (c.data.moved) {
var el_1 = c.elm;
var s = el_1.style;
addTransitionClass(el_1, moveClass);
s.transform = s.WebkitTransform = s.transitionDuration = '';
el_1.addEventListener(transitionEndEvent, (el_1._moveCb = function cb(e) {
if (e && e.target !== el_1) {
return;
}
if (!e || /transform$/.test(e.propertyName)) {
el_1.removeEventListener(transitionEndEvent, cb);
el_1._moveCb = null;
removeTransitionClass(el_1, moveClass);
}
}));
}
});
},
methods: {
hasMove: function (el, moveClass) {
/* istanbul ignore if */
if (!hasTransition) {
return false;
}
/* istanbul ignore if */
if (this._hasMove) {
return this._hasMove;
}
// Detect whether an element with the move class applied has
// CSS transitions. Since the element may be inside an entering
// transition at this very moment, we make a clone of it and remove
// all other transition classes applied to ensure only the move class
// is applied.
var clone = el.cloneNode();
if (el._transitionClasses) {
el._transitionClasses.forEach(function (cls) {
removeClass(clone, cls);
});
}
addClass(clone, moveClass);
clone.style.display = 'none';
this.$el.appendChild(clone);
var info = getTransitionInfo(clone);
this.$el.removeChild(clone);
return (this._hasMove = info.hasTransform);
}
}
};
function callPendingCbs(c) {
/* istanbul ignore if */
if (c.elm._moveCb) {
c.elm._moveCb();
}
/* istanbul ignore if */
if (c.elm._enterCb) {
c.elm._enterCb();
}
}
function recordPosition(c) {
c.data.newPos = c.elm.getBoundingClientRect();
}
function applyTranslation(c) {
var oldPos = c.data.pos;
var newPos = c.data.newPos;
var dx = oldPos.left - newPos.left;
var dy = oldPos.top - newPos.top;
if (dx || dy) {
c.data.moved = true;
var s = c.elm.style;
s.transform = s.WebkitTransform = "translate(".concat(dx, "px,").concat(dy, "px)");
s.transitionDuration = '0s';
}
}
var platformComponents = {
Transition: Transition,
TransitionGroup: TransitionGroup
};
// install platform specific utils
Vue.config.mustUseProp = mustUseProp;
Vue.config.isReservedTag = isReservedTag;
Vue.config.isReservedAttr = isReservedAttr;
Vue.config.getTagNamespace = getTagNamespace;
Vue.config.isUnknownElement = isUnknownElement;
// install platform runtime directives & components
extend(Vue.options.directives, platformDirectives);
extend(Vue.options.components, platformComponents);
// install platform patch function
Vue.prototype.__patch__ = inBrowser ? patch : noop;
// public mount method
Vue.prototype.$mount = function (el, hydrating) {
el = el && inBrowser ? query(el) : undefined;
return mountComponent(this, el, hydrating);
};
// devtools global hook
/* istanbul ignore next */
if (inBrowser) {
setTimeout(function () {
if (config.devtools) {
if (devtools) {
devtools.emit('init', Vue);
}
else if (true) {
// @ts-expect-error
console[console.info ? 'info' : 'log']('Download the Vue Devtools extension for a better development experience:\n' +
'https://github.com/vuejs/vue-devtools');
}
}
if ( true &&
config.productionTip !== false &&
typeof console !== 'undefined') {
// @ts-expect-error
console[console.info ? 'info' : 'log']("You are running Vue in development mode.\n" +
"Make sure to turn on production mode when deploying for production.\n" +
"See more tips at https://vuejs.org/guide/deployment.html");
}
}, 0);
}
var defaultTagRE = /\{\{((?:.|\r?\n)+?)\}\}/g;
var regexEscapeRE = /[-.*+?^${}()|[\]\/\\]/g;
var buildRegex = cached(function (delimiters) {
var open = delimiters[0].replace(regexEscapeRE, '\\$&');
var close = delimiters[1].replace(regexEscapeRE, '\\$&');
return new RegExp(open + '((?:.|\\n)+?)' + close, 'g');
});
function parseText(text, delimiters) {
//@ts-expect-error
var tagRE = delimiters ? buildRegex(delimiters) : defaultTagRE;
if (!tagRE.test(text)) {
return;
}
var tokens = [];
var rawTokens = [];
var lastIndex = (tagRE.lastIndex = 0);
var match, index, tokenValue;
while ((match = tagRE.exec(text))) {
index = match.index;
// push text token
if (index > lastIndex) {
rawTokens.push((tokenValue = text.slice(lastIndex, index)));
tokens.push(JSON.stringify(tokenValue));
}
// tag token
var exp = parseFilters(match[1].trim());
tokens.push("_s(".concat(exp, ")"));
rawTokens.push({ '@binding': exp });
lastIndex = index + match[0].length;
}
if (lastIndex < text.length) {
rawTokens.push((tokenValue = text.slice(lastIndex)));
tokens.push(JSON.stringify(tokenValue));
}
return {
expression: tokens.join('+'),
tokens: rawTokens
};
}
function transformNode$1(el, options) {
var warn = options.warn || baseWarn;
var staticClass = getAndRemoveAttr(el, 'class');
if ( true && staticClass) {
var res = parseText(staticClass, options.delimiters);
if (res) {
warn("class=\"".concat(staticClass, "\": ") +
'Interpolation inside attributes has been removed. ' +
'Use v-bind or the colon shorthand instead. For example, ' +
'instead of <div class="{{ val }}">, use <div :class="val">.', el.rawAttrsMap['class']);
}
}
if (staticClass) {
el.staticClass = JSON.stringify(staticClass.replace(/\s+/g, ' ').trim());
}
var classBinding = getBindingAttr(el, 'class', false /* getStatic */);
if (classBinding) {
el.classBinding = classBinding;
}
}
function genData$2(el) {
var data = '';
if (el.staticClass) {
data += "staticClass:".concat(el.staticClass, ",");
}
if (el.classBinding) {
data += "class:".concat(el.classBinding, ",");
}
return data;
}
var klass = {
staticKeys: ['staticClass'],
transformNode: transformNode$1,
genData: genData$2
};
function transformNode(el, options) {
var warn = options.warn || baseWarn;
var staticStyle = getAndRemoveAttr(el, 'style');
if (staticStyle) {
/* istanbul ignore if */
if (true) {
var res = parseText(staticStyle, options.delimiters);
if (res) {
warn("style=\"".concat(staticStyle, "\": ") +
'Interpolation inside attributes has been removed. ' +
'Use v-bind or the colon shorthand instead. For example, ' +
'instead of <div style="{{ val }}">, use <div :style="val">.', el.rawAttrsMap['style']);
}
}
el.staticStyle = JSON.stringify(parseStyleText(staticStyle));
}
var styleBinding = getBindingAttr(el, 'style', false /* getStatic */);
if (styleBinding) {
el.styleBinding = styleBinding;
}
}
function genData$1(el) {
var data = '';
if (el.staticStyle) {
data += "staticStyle:".concat(el.staticStyle, ",");
}
if (el.styleBinding) {
data += "style:(".concat(el.styleBinding, "),");
}
return data;
}
var style = {
staticKeys: ['staticStyle'],
transformNode: transformNode,
genData: genData$1
};
var decoder;
var he = {
decode: function (html) {
decoder = decoder || document.createElement('div');
decoder.innerHTML = html;
return decoder.textContent;
}
};
var isUnaryTag = makeMap('area,base,br,col,embed,frame,hr,img,input,isindex,keygen,' +
'link,meta,param,source,track,wbr');
// Elements that you can, intentionally, leave open
// (and which close themselves)
var canBeLeftOpenTag = makeMap('colgroup,dd,dt,li,options,p,td,tfoot,th,thead,tr,source');
// HTML5 tags https://html.spec.whatwg.org/multipage/indices.html#elements-3
// Phrasing Content https://html.spec.whatwg.org/multipage/dom.html#phrasing-content
var isNonPhrasingTag = makeMap('address,article,aside,base,blockquote,body,caption,col,colgroup,dd,' +
'details,dialog,div,dl,dt,fieldset,figcaption,figure,footer,form,' +
'h1,h2,h3,h4,h5,h6,head,header,hgroup,hr,html,legend,li,menuitem,meta,' +
'optgroup,option,param,rp,rt,source,style,summary,tbody,td,tfoot,th,thead,' +
'title,tr,track');
/**
* Not type-checking this file because it's mostly vendor code.
*/
// Regular Expressions for parsing tags and attributes
var attribute = /^\s*([^\s"'<>\/=]+)(?:\s*(=)\s*(?:"([^"]*)"+|'([^']*)'+|([^\s"'=<>`]+)))?/;
var dynamicArgAttribute = /^\s*((?:v-[\w-]+:|@|:|#)\[[^=]+?\][^\s"'<>\/=]*)(?:\s*(=)\s*(?:"([^"]*)"+|'([^']*)'+|([^\s"'=<>`]+)))?/;
var ncname = "[a-zA-Z_][\\-\\.0-9_a-zA-Z".concat(unicodeRegExp.source, "]*");
var qnameCapture = "((?:".concat(ncname, "\\:)?").concat(ncname, ")");
var startTagOpen = new RegExp("^<".concat(qnameCapture));
var startTagClose = /^\s*(\/?)>/;
var endTag = new RegExp("^<\\/".concat(qnameCapture, "[^>]*>"));
var doctype = /^<!DOCTYPE [^>]+>/i;
// #7298: escape - to avoid being passed as HTML comment when inlined in page
var comment = /^<!\--/;
var conditionalComment = /^<!\[/;
// Special Elements (can contain anything)
var isPlainTextElement = makeMap('script,style,textarea', true);
var reCache = {};
var decodingMap = {
'<': '<',
'>': '>',
'"': '"',
'&': '&',
' ': '\n',
'	': '\t',
''': "'"
};
var encodedAttr = /&(?:lt|gt|quot|amp|#39);/g;
var encodedAttrWithNewLines = /&(?:lt|gt|quot|amp|#39|#10|#9);/g;
// #5992
var isIgnoreNewlineTag = makeMap('pre,textarea', true);
var shouldIgnoreFirstNewline = function (tag, html) {
return tag && isIgnoreNewlineTag(tag) && html[0] === '\n';
};
function decodeAttr(value, shouldDecodeNewlines) {
var re = shouldDecodeNewlines ? encodedAttrWithNewLines : encodedAttr;
return value.replace(re, function (match) { return decodingMap[match]; });
}
function parseHTML(html, options) {
var stack = [];
var expectHTML = options.expectHTML;
var isUnaryTag = options.isUnaryTag || no;
var canBeLeftOpenTag = options.canBeLeftOpenTag || no;
var index = 0;
var last, lastTag;
var _loop_1 = function () {
last = html;
// Make sure we're not in a plaintext content element like script/style
if (!lastTag || !isPlainTextElement(lastTag)) {
var textEnd = html.indexOf('<');
if (textEnd === 0) {
// Comment:
if (comment.test(html)) {
var commentEnd = html.indexOf('-->');
if (commentEnd >= 0) {
if (options.shouldKeepComment && options.comment) {
options.comment(html.substring(4, commentEnd), index, index + commentEnd + 3);
}
advance(commentEnd + 3);
return "continue";
}
}
// http://en.wikipedia.org/wiki/Conditional_comment#Downlevel-revealed_conditional_comment
if (conditionalComment.test(html)) {
var conditionalEnd = html.indexOf(']>');
if (conditionalEnd >= 0) {
advance(conditionalEnd + 2);
return "continue";
}
}
// Doctype:
var doctypeMatch = html.match(doctype);
if (doctypeMatch) {
advance(doctypeMatch[0].length);
return "continue";
}
// End tag:
var endTagMatch = html.match(endTag);
if (endTagMatch) {
var curIndex = index;
advance(endTagMatch[0].length);
parseEndTag(endTagMatch[1], curIndex, index);
return "continue";
}
// Start tag:
var startTagMatch = parseStartTag();
if (startTagMatch) {
handleStartTag(startTagMatch);
if (shouldIgnoreFirstNewline(startTagMatch.tagName, html)) {
advance(1);
}
return "continue";
}
}
var text = void 0, rest = void 0, next = void 0;
if (textEnd >= 0) {
rest = html.slice(textEnd);
while (!endTag.test(rest) &&
!startTagOpen.test(rest) &&
!comment.test(rest) &&
!conditionalComment.test(rest)) {
// < in plain text, be forgiving and treat it as text
next = rest.indexOf('<', 1);
if (next < 0)
break;
textEnd += next;
rest = html.slice(textEnd);
}
text = html.substring(0, textEnd);
}
if (textEnd < 0) {
text = html;
}
if (text) {
advance(text.length);
}
if (options.chars && text) {
options.chars(text, index - text.length, index);
}
}
else {
var endTagLength_1 = 0;
var stackedTag_1 = lastTag.toLowerCase();
var reStackedTag = reCache[stackedTag_1] ||
(reCache[stackedTag_1] = new RegExp('([\\s\\S]*?)(</' + stackedTag_1 + '[^>]*>)', 'i'));
var rest = html.replace(reStackedTag, function (all, text, endTag) {
endTagLength_1 = endTag.length;
if (!isPlainTextElement(stackedTag_1) && stackedTag_1 !== 'noscript') {
text = text
.replace(/<!\--([\s\S]*?)-->/g, '$1') // #7298
.replace(/<!\[CDATA\[([\s\S]*?)]]>/g, '$1');
}
if (shouldIgnoreFirstNewline(stackedTag_1, text)) {
text = text.slice(1);
}
if (options.chars) {
options.chars(text);
}
return '';
});
index += html.length - rest.length;
html = rest;
parseEndTag(stackedTag_1, index - endTagLength_1, index);
}
if (html === last) {
options.chars && options.chars(html);
if ( true && !stack.length && options.warn) {
options.warn("Mal-formatted tag at end of template: \"".concat(html, "\""), {
start: index + html.length
});
}
return "break";
}
};
while (html) {
var state_1 = _loop_1();
if (state_1 === "break")
break;
}
// Clean up any remaining tags
parseEndTag();
function advance(n) {
index += n;
html = html.substring(n);
}
function parseStartTag() {
var start = html.match(startTagOpen);
if (start) {
var match = {
tagName: start[1],
attrs: [],
start: index
};
advance(start[0].length);
var end = void 0, attr = void 0;
while (!(end = html.match(startTagClose)) &&
(attr = html.match(dynamicArgAttribute) || html.match(attribute))) {
attr.start = index;
advance(attr[0].length);
attr.end = index;
match.attrs.push(attr);
}
if (end) {
match.unarySlash = end[1];
advance(end[0].length);
match.end = index;
return match;
}
}
}
function handleStartTag(match) {
var tagName = match.tagName;
var unarySlash = match.unarySlash;
if (expectHTML) {
if (lastTag === 'p' && isNonPhrasingTag(tagName)) {
parseEndTag(lastTag);
}
if (canBeLeftOpenTag(tagName) && lastTag === tagName) {
parseEndTag(tagName);
}
}
var unary = isUnaryTag(tagName) || !!unarySlash;
var l = match.attrs.length;
var attrs = new Array(l);
for (var i = 0; i < l; i++) {
var args = match.attrs[i];
var value = args[3] || args[4] || args[5] || '';
var shouldDecodeNewlines = tagName === 'a' && args[1] === 'href'
? options.shouldDecodeNewlinesForHref
: options.shouldDecodeNewlines;
attrs[i] = {
name: args[1],
value: decodeAttr(value, shouldDecodeNewlines)
};
if ( true && options.outputSourceRange) {
attrs[i].start = args.start + args[0].match(/^\s*/).length;
attrs[i].end = args.end;
}
}
if (!unary) {
stack.push({
tag: tagName,
lowerCasedTag: tagName.toLowerCase(),
attrs: attrs,
start: match.start,
end: match.end
});
lastTag = tagName;
}
if (options.start) {
options.start(tagName, attrs, unary, match.start, match.end);
}
}
function parseEndTag(tagName, start, end) {
var pos, lowerCasedTagName;
if (start == null)
start = index;
if (end == null)
end = index;
// Find the closest opened tag of the same type
if (tagName) {
lowerCasedTagName = tagName.toLowerCase();
for (pos = stack.length - 1; pos >= 0; pos--) {
if (stack[pos].lowerCasedTag === lowerCasedTagName) {
break;
}
}
}
else {
// If no tag name is provided, clean shop
pos = 0;
}
if (pos >= 0) {
// Close all the open elements, up the stack
for (var i = stack.length - 1; i >= pos; i--) {
if ( true && (i > pos || !tagName) && options.warn) {
options.warn("tag <".concat(stack[i].tag, "> has no matching end tag."), {
start: stack[i].start,
end: stack[i].end
});
}
if (options.end) {
options.end(stack[i].tag, start, end);
}
}
// Remove the open elements from the stack
stack.length = pos;
lastTag = pos && stack[pos - 1].tag;
}
else if (lowerCasedTagName === 'br') {
if (options.start) {
options.start(tagName, [], true, start, end);
}
}
else if (lowerCasedTagName === 'p') {
if (options.start) {
options.start(tagName, [], false, start, end);
}
if (options.end) {
options.end(tagName, start, end);
}
}
}
}
var onRE = /^@|^v-on:/;
var dirRE = /^v-|^@|^:|^#/;
var forAliasRE = /([\s\S]*?)\s+(?:in|of)\s+([\s\S]*)/;
var forIteratorRE = /,([^,\}\]]*)(?:,([^,\}\]]*))?$/;
var stripParensRE = /^\(|\)$/g;
var dynamicArgRE = /^\[.*\]$/;
var argRE = /:(.*)$/;
var bindRE = /^:|^\.|^v-bind:/;
var modifierRE = /\.[^.\]]+(?=[^\]]*$)/g;
var slotRE = /^v-slot(:|$)|^#/;
var lineBreakRE = /[\r\n]/;
var whitespaceRE = /[ \f\t\r\n]+/g;
var invalidAttributeRE = /[\s"'<>\/=]/;
var decodeHTMLCached = cached(he.decode);
var emptySlotScopeToken = "_empty_";
// configurable state
var warn;
var delimiters;
var transforms;
var preTransforms;
var postTransforms;
var platformIsPreTag;
var platformMustUseProp;
var platformGetTagNamespace;
var maybeComponent;
function createASTElement(tag, attrs, parent) {
return {
type: 1,
tag: tag,
attrsList: attrs,
attrsMap: makeAttrsMap(attrs),
rawAttrsMap: {},
parent: parent,
children: []
};
}
/**
* Convert HTML string to AST.
*/
function parse(template, options) {
warn = options.warn || baseWarn;
platformIsPreTag = options.isPreTag || no;
platformMustUseProp = options.mustUseProp || no;
platformGetTagNamespace = options.getTagNamespace || no;
var isReservedTag = options.isReservedTag || no;
maybeComponent = function (el) {
return !!(el.component ||
el.attrsMap[':is'] ||
el.attrsMap['v-bind:is'] ||
!(el.attrsMap.is ? isReservedTag(el.attrsMap.is) : isReservedTag(el.tag)));
};
transforms = pluckModuleFunction(options.modules, 'transformNode');
preTransforms = pluckModuleFunction(options.modules, 'preTransformNode');
postTransforms = pluckModuleFunction(options.modules, 'postTransformNode');
delimiters = options.delimiters;
var stack = [];
var preserveWhitespace = options.preserveWhitespace !== false;
var whitespaceOption = options.whitespace;
var root;
var currentParent;
var inVPre = false;
var inPre = false;
var warned = false;
function warnOnce(msg, range) {
if (!warned) {
warned = true;
warn(msg, range);
}
}
function closeElement(element) {
trimEndingWhitespace(element);
if (!inVPre && !element.processed) {
element = processElement(element, options);
}
// tree management
if (!stack.length && element !== root) {
// allow root elements with v-if, v-else-if and v-else
if (root.if && (element.elseif || element.else)) {
if (true) {
checkRootConstraints(element);
}
addIfCondition(root, {
exp: element.elseif,
block: element
});
}
else if (true) {
warnOnce("Component template should contain exactly one root element. " +
"If you are using v-if on multiple elements, " +
"use v-else-if to chain them instead.", { start: element.start });
}
}
if (currentParent && !element.forbidden) {
if (element.elseif || element.else) {
processIfConditions(element, currentParent);
}
else {
if (element.slotScope) {
// scoped slot
// keep it in the children list so that v-else(-if) conditions can
// find it as the prev node.
var name_1 = element.slotTarget || '"default"';
(currentParent.scopedSlots || (currentParent.scopedSlots = {}))[name_1] = element;
}
currentParent.children.push(element);
element.parent = currentParent;
}
}
// final children cleanup
// filter out scoped slots
element.children = element.children.filter(function (c) { return !c.slotScope; });
// remove trailing whitespace node again
trimEndingWhitespace(element);
// check pre state
if (element.pre) {
inVPre = false;
}
if (platformIsPreTag(element.tag)) {
inPre = false;
}
// apply post-transforms
for (var i = 0; i < postTransforms.length; i++) {
postTransforms[i](element, options);
}
}
function trimEndingWhitespace(el) {
// remove trailing whitespace node
if (!inPre) {
var lastNode = void 0;
while ((lastNode = el.children[el.children.length - 1]) &&
lastNode.type === 3 &&
lastNode.text === ' ') {
el.children.pop();
}
}
}
function checkRootConstraints(el) {
if (el.tag === 'slot' || el.tag === 'template') {
warnOnce("Cannot use <".concat(el.tag, "> as component root element because it may ") +
'contain multiple nodes.', { start: el.start });
}
if (el.attrsMap.hasOwnProperty('v-for')) {
warnOnce('Cannot use v-for on stateful component root element because ' +
'it renders multiple elements.', el.rawAttrsMap['v-for']);
}
}
parseHTML(template, {
warn: warn,
expectHTML: options.expectHTML,
isUnaryTag: options.isUnaryTag,
canBeLeftOpenTag: options.canBeLeftOpenTag,
shouldDecodeNewlines: options.shouldDecodeNewlines,
shouldDecodeNewlinesForHref: options.shouldDecodeNewlinesForHref,
shouldKeepComment: options.comments,
outputSourceRange: options.outputSourceRange,
start: function (tag, attrs, unary, start, end) {
// check namespace.
// inherit parent ns if there is one
var ns = (currentParent && currentParent.ns) || platformGetTagNamespace(tag);
// handle IE svg bug
/* istanbul ignore if */
if (isIE && ns === 'svg') {
attrs = guardIESVGBug(attrs);
}
var element = createASTElement(tag, attrs, currentParent);
if (ns) {
element.ns = ns;
}
if (true) {
if (options.outputSourceRange) {
element.start = start;
element.end = end;
element.rawAttrsMap = element.attrsList.reduce(function (cumulated, attr) {
cumulated[attr.name] = attr;
return cumulated;
}, {});
}
attrs.forEach(function (attr) {
if (invalidAttributeRE.test(attr.name)) {
warn("Invalid dynamic argument expression: attribute names cannot contain " +
"spaces, quotes, <, >, / or =.", options.outputSourceRange
? {
start: attr.start + attr.name.indexOf("["),
end: attr.start + attr.name.length
}
: undefined);
}
});
}
if (isForbiddenTag(element) && !isServerRendering()) {
element.forbidden = true;
true &&
warn('Templates should only be responsible for mapping the state to the ' +
'UI. Avoid placing tags with side-effects in your templates, such as ' +
"<".concat(tag, ">") +
', as they will not be parsed.', { start: element.start });
}
// apply pre-transforms
for (var i = 0; i < preTransforms.length; i++) {
element = preTransforms[i](element, options) || element;
}
if (!inVPre) {
processPre(element);
if (element.pre) {
inVPre = true;
}
}
if (platformIsPreTag(element.tag)) {
inPre = true;
}
if (inVPre) {
processRawAttrs(element);
}
else if (!element.processed) {
// structural directives
processFor(element);
processIf(element);
processOnce(element);
}
if (!root) {
root = element;
if (true) {
checkRootConstraints(root);
}
}
if (!unary) {
currentParent = element;
stack.push(element);
}
else {
closeElement(element);
}
},
end: function (tag, start, end) {
var element = stack[stack.length - 1];
// pop stack
stack.length -= 1;
currentParent = stack[stack.length - 1];
if ( true && options.outputSourceRange) {
element.end = end;
}
closeElement(element);
},
chars: function (text, start, end) {
if (!currentParent) {
if (true) {
if (text === template) {
warnOnce('Component template requires a root element, rather than just text.', { start: start });
}
else if ((text = text.trim())) {
warnOnce("text \"".concat(text, "\" outside root element will be ignored."), {
start: start
});
}
}
return;
}
// IE textarea placeholder bug
/* istanbul ignore if */
if (isIE &&
currentParent.tag === 'textarea' &&
currentParent.attrsMap.placeholder === text) {
return;
}
var children = currentParent.children;
if (inPre || text.trim()) {
text = isTextTag(currentParent)
? text
: decodeHTMLCached(text);
}
else if (!children.length) {
// remove the whitespace-only node right after an opening tag
text = '';
}
else if (whitespaceOption) {
if (whitespaceOption === 'condense') {
// in condense mode, remove the whitespace node if it contains
// line break, otherwise condense to a single space
text = lineBreakRE.test(text) ? '' : ' ';
}
else {
text = ' ';
}
}
else {
text = preserveWhitespace ? ' ' : '';
}
if (text) {
if (!inPre && whitespaceOption === 'condense') {
// condense consecutive whitespaces into single space
text = text.replace(whitespaceRE, ' ');
}
var res = void 0;
var child = void 0;
if (!inVPre && text !== ' ' && (res = parseText(text, delimiters))) {
child = {
type: 2,
expression: res.expression,
tokens: res.tokens,
text: text
};
}
else if (text !== ' ' ||
!children.length ||
children[children.length - 1].text !== ' ') {
child = {
type: 3,
text: text
};
}
if (child) {
if ( true && options.outputSourceRange) {
child.start = start;
child.end = end;
}
children.push(child);
}
}
},
comment: function (text, start, end) {
// adding anything as a sibling to the root node is forbidden
// comments should still be allowed, but ignored
if (currentParent) {
var child = {
type: 3,
text: text,
isComment: true
};
if ( true && options.outputSourceRange) {
child.start = start;
child.end = end;
}
currentParent.children.push(child);
}
}
});
return root;
}
function processPre(el) {
if (getAndRemoveAttr(el, 'v-pre') != null) {
el.pre = true;
}
}
function processRawAttrs(el) {
var list = el.attrsList;
var len = list.length;
if (len) {
var attrs = (el.attrs = new Array(len));
for (var i = 0; i < len; i++) {
attrs[i] = {
name: list[i].name,
value: JSON.stringify(list[i].value)
};
if (list[i].start != null) {
attrs[i].start = list[i].start;
attrs[i].end = list[i].end;
}
}
}
else if (!el.pre) {
// non root node in pre blocks with no attributes
el.plain = true;
}
}
function processElement(element, options) {
processKey(element);
// determine whether this is a plain element after
// removing structural attributes
element.plain =
!element.key && !element.scopedSlots && !element.attrsList.length;
processRef(element);
processSlotContent(element);
processSlotOutlet(element);
processComponent(element);
for (var i = 0; i < transforms.length; i++) {
element = transforms[i](element, options) || element;
}
processAttrs(element);
return element;
}
function processKey(el) {
var exp = getBindingAttr(el, 'key');
if (exp) {
if (true) {
if (el.tag === 'template') {
warn("<template> cannot be keyed. Place the key on real elements instead.", getRawBindingAttr(el, 'key'));
}
if (el.for) {
var iterator = el.iterator2 || el.iterator1;
var parent_1 = el.parent;
if (iterator &&
iterator === exp &&
parent_1 &&
parent_1.tag === 'transition-group') {
warn("Do not use v-for index as key on <transition-group> children, " +
"this is the same as not using keys.", getRawBindingAttr(el, 'key'), true /* tip */);
}
}
}
el.key = exp;
}
}
function processRef(el) {
var ref = getBindingAttr(el, 'ref');
if (ref) {
el.ref = ref;
el.refInFor = checkInFor(el);
}
}
function processFor(el) {
var exp;
if ((exp = getAndRemoveAttr(el, 'v-for'))) {
var res = parseFor(exp);
if (res) {
extend(el, res);
}
else if (true) {
warn("Invalid v-for expression: ".concat(exp), el.rawAttrsMap['v-for']);
}
}
}
function parseFor(exp) {
var inMatch = exp.match(forAliasRE);
if (!inMatch)
return;
var res = {};
res.for = inMatch[2].trim();
var alias = inMatch[1].trim().replace(stripParensRE, '');
var iteratorMatch = alias.match(forIteratorRE);
if (iteratorMatch) {
res.alias = alias.replace(forIteratorRE, '').trim();
res.iterator1 = iteratorMatch[1].trim();
if (iteratorMatch[2]) {
res.iterator2 = iteratorMatch[2].trim();
}
}
else {
res.alias = alias;
}
return res;
}
function processIf(el) {
var exp = getAndRemoveAttr(el, 'v-if');
if (exp) {
el.if = exp;
addIfCondition(el, {
exp: exp,
block: el
});
}
else {
if (getAndRemoveAttr(el, 'v-else') != null) {
el.else = true;
}
var elseif = getAndRemoveAttr(el, 'v-else-if');
if (elseif) {
el.elseif = elseif;
}
}
}
function processIfConditions(el, parent) {
var prev = findPrevElement(parent.children);
if (prev && prev.if) {
addIfCondition(prev, {
exp: el.elseif,
block: el
});
}
else if (true) {
warn("v-".concat(el.elseif ? 'else-if="' + el.elseif + '"' : 'else', " ") +
"used on element <".concat(el.tag, "> without corresponding v-if."), el.rawAttrsMap[el.elseif ? 'v-else-if' : 'v-else']);
}
}
function findPrevElement(children) {
var i = children.length;
while (i--) {
if (children[i].type === 1) {
return children[i];
}
else {
if ( true && children[i].text !== ' ') {
warn("text \"".concat(children[i].text.trim(), "\" between v-if and v-else(-if) ") +
"will be ignored.", children[i]);
}
children.pop();
}
}
}
function addIfCondition(el, condition) {
if (!el.ifConditions) {
el.ifConditions = [];
}
el.ifConditions.push(condition);
}
function processOnce(el) {
var once = getAndRemoveAttr(el, 'v-once');
if (once != null) {
el.once = true;
}
}
// handle content being passed to a component as slot,
// e.g. <template slot="xxx">, <div slot-scope="xxx">
function processSlotContent(el) {
var slotScope;
if (el.tag === 'template') {
slotScope = getAndRemoveAttr(el, 'scope');
/* istanbul ignore if */
if ( true && slotScope) {
warn("the \"scope\" attribute for scoped slots have been deprecated and " +
"replaced by \"slot-scope\" since 2.5. The new \"slot-scope\" attribute " +
"can also be used on plain elements in addition to <template> to " +
"denote scoped slots.", el.rawAttrsMap['scope'], true);
}
el.slotScope = slotScope || getAndRemoveAttr(el, 'slot-scope');
}
else if ((slotScope = getAndRemoveAttr(el, 'slot-scope'))) {
/* istanbul ignore if */
if ( true && el.attrsMap['v-for']) {
warn("Ambiguous combined usage of slot-scope and v-for on <".concat(el.tag, "> ") +
"(v-for takes higher priority). Use a wrapper <template> for the " +
"scoped slot to make it clearer.", el.rawAttrsMap['slot-scope'], true);
}
el.slotScope = slotScope;
}
// slot="xxx"
var slotTarget = getBindingAttr(el, 'slot');
if (slotTarget) {
el.slotTarget = slotTarget === '""' ? '"default"' : slotTarget;
el.slotTargetDynamic = !!(el.attrsMap[':slot'] || el.attrsMap['v-bind:slot']);
// preserve slot as an attribute for native shadow DOM compat
// only for non-scoped slots.
if (el.tag !== 'template' && !el.slotScope) {
addAttr(el, 'slot', slotTarget, getRawBindingAttr(el, 'slot'));
}
}
// 2.6 v-slot syntax
{
if (el.tag === 'template') {
// v-slot on <template>
var slotBinding = getAndRemoveAttrByRegex(el, slotRE);
if (slotBinding) {
if (true) {
if (el.slotTarget || el.slotScope) {
warn("Unexpected mixed usage of different slot syntaxes.", el);
}
if (el.parent && !maybeComponent(el.parent)) {
warn("<template v-slot> can only appear at the root level inside " +
"the receiving component", el);
}
}
var _a = getSlotName(slotBinding), name_2 = _a.name, dynamic = _a.dynamic;
el.slotTarget = name_2;
el.slotTargetDynamic = dynamic;
el.slotScope = slotBinding.value || emptySlotScopeToken; // force it into a scoped slot for perf
}
}
else {
// v-slot on component, denotes default slot
var slotBinding = getAndRemoveAttrByRegex(el, slotRE);
if (slotBinding) {
if (true) {
if (!maybeComponent(el)) {
warn("v-slot can only be used on components or <template>.", slotBinding);
}
if (el.slotScope || el.slotTarget) {
warn("Unexpected mixed usage of different slot syntaxes.", el);
}
if (el.scopedSlots) {
warn("To avoid scope ambiguity, the default slot should also use " +
"<template> syntax when there are other named slots.", slotBinding);
}
}
// add the component's children to its default slot
var slots = el.scopedSlots || (el.scopedSlots = {});
var _b = getSlotName(slotBinding), name_3 = _b.name, dynamic = _b.dynamic;
var slotContainer_1 = (slots[name_3] = createASTElement('template', [], el));
slotContainer_1.slotTarget = name_3;
slotContainer_1.slotTargetDynamic = dynamic;
slotContainer_1.children = el.children.filter(function (c) {
if (!c.slotScope) {
c.parent = slotContainer_1;
return true;
}
});
slotContainer_1.slotScope = slotBinding.value || emptySlotScopeToken;
// remove children as they are returned from scopedSlots now
el.children = [];
// mark el non-plain so data gets generated
el.plain = false;
}
}
}
}
function getSlotName(binding) {
var name = binding.name.replace(slotRE, '');
if (!name) {
if (binding.name[0] !== '#') {
name = 'default';
}
else if (true) {
warn("v-slot shorthand syntax requires a slot name.", binding);
}
}
return dynamicArgRE.test(name)
? // dynamic [name]
{ name: name.slice(1, -1), dynamic: true }
: // static name
{ name: "\"".concat(name, "\""), dynamic: false };
}
// handle <slot/> outlets
function processSlotOutlet(el) {
if (el.tag === 'slot') {
el.slotName = getBindingAttr(el, 'name');
if ( true && el.key) {
warn("`key` does not work on <slot> because slots are abstract outlets " +
"and can possibly expand into multiple elements. " +
"Use the key on a wrapping element instead.", getRawBindingAttr(el, 'key'));
}
}
}
function processComponent(el) {
var binding;
if ((binding = getBindingAttr(el, 'is'))) {
el.component = binding;
}
if (getAndRemoveAttr(el, 'inline-template') != null) {
el.inlineTemplate = true;
}
}
function processAttrs(el) {
var list = el.attrsList;
var i, l, name, rawName, value, modifiers, syncGen, isDynamic;
for (i = 0, l = list.length; i < l; i++) {
name = rawName = list[i].name;
value = list[i].value;
if (dirRE.test(name)) {
// mark element as dynamic
el.hasBindings = true;
// modifiers
modifiers = parseModifiers(name.replace(dirRE, ''));
// support .foo shorthand syntax for the .prop modifier
if (modifiers) {
name = name.replace(modifierRE, '');
}
if (bindRE.test(name)) {
// v-bind
name = name.replace(bindRE, '');
value = parseFilters(value);
isDynamic = dynamicArgRE.test(name);
if (isDynamic) {
name = name.slice(1, -1);
}
if ( true && value.trim().length === 0) {
warn("The value for a v-bind expression cannot be empty. Found in \"v-bind:".concat(name, "\""));
}
if (modifiers) {
if (modifiers.prop && !isDynamic) {
name = camelize(name);
if (name === 'innerHtml')
name = 'innerHTML';
}
if (modifiers.camel && !isDynamic) {
name = camelize(name);
}
if (modifiers.sync) {
syncGen = genAssignmentCode(value, "$event");
if (!isDynamic) {
addHandler(el, "update:".concat(camelize(name)), syncGen, null, false, warn, list[i]);
if (hyphenate(name) !== camelize(name)) {
addHandler(el, "update:".concat(hyphenate(name)), syncGen, null, false, warn, list[i]);
}
}
else {
// handler w/ dynamic event name
addHandler(el, "\"update:\"+(".concat(name, ")"), syncGen, null, false, warn, list[i], true // dynamic
);
}
}
}
if ((modifiers && modifiers.prop) ||
(!el.component && platformMustUseProp(el.tag, el.attrsMap.type, name))) {
addProp(el, name, value, list[i], isDynamic);
}
else {
addAttr(el, name, value, list[i], isDynamic);
}
}
else if (onRE.test(name)) {
// v-on
name = name.replace(onRE, '');
isDynamic = dynamicArgRE.test(name);
if (isDynamic) {
name = name.slice(1, -1);
}
addHandler(el, name, value, modifiers, false, warn, list[i], isDynamic);
}
else {
// normal directives
name = name.replace(dirRE, '');
// parse arg
var argMatch = name.match(argRE);
var arg = argMatch && argMatch[1];
isDynamic = false;
if (arg) {
name = name.slice(0, -(arg.length + 1));
if (dynamicArgRE.test(arg)) {
arg = arg.slice(1, -1);
isDynamic = true;
}
}
addDirective(el, name, rawName, value, arg, isDynamic, modifiers, list[i]);
if ( true && name === 'model') {
checkForAliasModel(el, value);
}
}
}
else {
// literal attribute
if (true) {
var res = parseText(value, delimiters);
if (res) {
warn("".concat(name, "=\"").concat(value, "\": ") +
'Interpolation inside attributes has been removed. ' +
'Use v-bind or the colon shorthand instead. For example, ' +
'instead of <div id="{{ val }}">, use <div :id="val">.', list[i]);
}
}
addAttr(el, name, JSON.stringify(value), list[i]);
// #6887 firefox doesn't update muted state if set via attribute
// even immediately after element creation
if (!el.component &&
name === 'muted' &&
platformMustUseProp(el.tag, el.attrsMap.type, name)) {
addProp(el, name, 'true', list[i]);
}
}
}
}
function checkInFor(el) {
var parent = el;
while (parent) {
if (parent.for !== undefined) {
return true;
}
parent = parent.parent;
}
return false;
}
function parseModifiers(name) {
var match = name.match(modifierRE);
if (match) {
var ret_1 = {};
match.forEach(function (m) {
ret_1[m.slice(1)] = true;
});
return ret_1;
}
}
function makeAttrsMap(attrs) {
var map = {};
for (var i = 0, l = attrs.length; i < l; i++) {
if ( true && map[attrs[i].name] && !isIE && !isEdge) {
warn('duplicate attribute: ' + attrs[i].name, attrs[i]);
}
map[attrs[i].name] = attrs[i].value;
}
return map;
}
// for script (e.g. type="x/template") or style, do not decode content
function isTextTag(el) {
return el.tag === 'script' || el.tag === 'style';
}
function isForbiddenTag(el) {
return (el.tag === 'style' ||
(el.tag === 'script' &&
(!el.attrsMap.type || el.attrsMap.type === 'text/javascript')));
}
var ieNSBug = /^xmlns:NS\d+/;
var ieNSPrefix = /^NS\d+:/;
/* istanbul ignore next */
function guardIESVGBug(attrs) {
var res = [];
for (var i = 0; i < attrs.length; i++) {
var attr = attrs[i];
if (!ieNSBug.test(attr.name)) {
attr.name = attr.name.replace(ieNSPrefix, '');
res.push(attr);
}
}
return res;
}
function checkForAliasModel(el, value) {
var _el = el;
while (_el) {
if (_el.for && _el.alias === value) {
warn("<".concat(el.tag, " v-model=\"").concat(value, "\">: ") +
"You are binding v-model directly to a v-for iteration alias. " +
"This will not be able to modify the v-for source array because " +
"writing to the alias is like modifying a function local variable. " +
"Consider using an array of objects and use v-model on an object property instead.", el.rawAttrsMap['v-model']);
}
_el = _el.parent;
}
}
/**
* Expand input[v-model] with dynamic type bindings into v-if-else chains
* Turn this:
* <input v-model="data[type]" :type="type">
* into this:
* <input v-if="type === 'checkbox'" type="checkbox" v-model="data[type]">
* <input v-else-if="type === 'radio'" type="radio" v-model="data[type]">
* <input v-else :type="type" v-model="data[type]">
*/
function preTransformNode(el, options) {
if (el.tag === 'input') {
var map = el.attrsMap;
if (!map['v-model']) {
return;
}
var typeBinding = void 0;
if (map[':type'] || map['v-bind:type']) {
typeBinding = getBindingAttr(el, 'type');
}
if (!map.type && !typeBinding && map['v-bind']) {
typeBinding = "(".concat(map['v-bind'], ").type");
}
if (typeBinding) {
var ifCondition = getAndRemoveAttr(el, 'v-if', true);
var ifConditionExtra = ifCondition ? "&&(".concat(ifCondition, ")") : "";
var hasElse = getAndRemoveAttr(el, 'v-else', true) != null;
var elseIfCondition = getAndRemoveAttr(el, 'v-else-if', true);
// 1. checkbox
var branch0 = cloneASTElement(el);
// process for on the main node
processFor(branch0);
addRawAttr(branch0, 'type', 'checkbox');
processElement(branch0, options);
branch0.processed = true; // prevent it from double-processed
branch0.if = "(".concat(typeBinding, ")==='checkbox'") + ifConditionExtra;
addIfCondition(branch0, {
exp: branch0.if,
block: branch0
});
// 2. add radio else-if condition
var branch1 = cloneASTElement(el);
getAndRemoveAttr(branch1, 'v-for', true);
addRawAttr(branch1, 'type', 'radio');
processElement(branch1, options);
addIfCondition(branch0, {
exp: "(".concat(typeBinding, ")==='radio'") + ifConditionExtra,
block: branch1
});
// 3. other
var branch2 = cloneASTElement(el);
getAndRemoveAttr(branch2, 'v-for', true);
addRawAttr(branch2, ':type', typeBinding);
processElement(branch2, options);
addIfCondition(branch0, {
exp: ifCondition,
block: branch2
});
if (hasElse) {
branch0.else = true;
}
else if (elseIfCondition) {
branch0.elseif = elseIfCondition;
}
return branch0;
}
}
}
function cloneASTElement(el) {
return createASTElement(el.tag, el.attrsList.slice(), el.parent);
}
var model = {
preTransformNode: preTransformNode
};
var modules = [klass, style, model];
function text(el, dir) {
if (dir.value) {
addProp(el, 'textContent', "_s(".concat(dir.value, ")"), dir);
}
}
function html(el, dir) {
if (dir.value) {
addProp(el, 'innerHTML', "_s(".concat(dir.value, ")"), dir);
}
}
var directives = {
model: model$1,
text: text,
html: html
};
var baseOptions = {
expectHTML: true,
modules: modules,
directives: directives,
isPreTag: isPreTag,
isUnaryTag: isUnaryTag,
mustUseProp: mustUseProp,
canBeLeftOpenTag: canBeLeftOpenTag,
isReservedTag: isReservedTag,
getTagNamespace: getTagNamespace,
staticKeys: genStaticKeys$1(modules)
};
var isStaticKey;
var isPlatformReservedTag;
var genStaticKeysCached = cached(genStaticKeys);
/**
* Goal of the optimizer: walk the generated template AST tree
* and detect sub-trees that are purely static, i.e. parts of
* the DOM that never needs to change.
*
* Once we detect these sub-trees, we can:
*
* 1. Hoist them into constants, so that we no longer need to
* create fresh nodes for them on each re-render;
* 2. Completely skip them in the patching process.
*/
function optimize(root, options) {
if (!root)
return;
isStaticKey = genStaticKeysCached(options.staticKeys || '');
isPlatformReservedTag = options.isReservedTag || no;
// first pass: mark all non-static nodes.
markStatic(root);
// second pass: mark static roots.
markStaticRoots(root, false);
}
function genStaticKeys(keys) {
return makeMap('type,tag,attrsList,attrsMap,plain,parent,children,attrs,start,end,rawAttrsMap' +
(keys ? ',' + keys : ''));
}
function markStatic(node) {
node.static = isStatic(node);
if (node.type === 1) {
// do not make component slot content static. this avoids
// 1. components not able to mutate slot nodes
// 2. static slot content fails for hot-reloading
if (!isPlatformReservedTag(node.tag) &&
node.tag !== 'slot' &&
node.attrsMap['inline-template'] == null) {
return;
}
for (var i = 0, l = node.children.length; i < l; i++) {
var child = node.children[i];
markStatic(child);
if (!child.static) {
node.static = false;
}
}
if (node.ifConditions) {
for (var i = 1, l = node.ifConditions.length; i < l; i++) {
var block = node.ifConditions[i].block;
markStatic(block);
if (!block.static) {
node.static = false;
}
}
}
}
}
function markStaticRoots(node, isInFor) {
if (node.type === 1) {
if (node.static || node.once) {
node.staticInFor = isInFor;
}
// For a node to qualify as a static root, it should have children that
// are not just static text. Otherwise the cost of hoisting out will
// outweigh the benefits and it's better off to just always render it fresh.
if (node.static &&
node.children.length &&
!(node.children.length === 1 && node.children[0].type === 3)) {
node.staticRoot = true;
return;
}
else {
node.staticRoot = false;
}
if (node.children) {
for (var i = 0, l = node.children.length; i < l; i++) {
markStaticRoots(node.children[i], isInFor || !!node.for);
}
}
if (node.ifConditions) {
for (var i = 1, l = node.ifConditions.length; i < l; i++) {
markStaticRoots(node.ifConditions[i].block, isInFor);
}
}
}
}
function isStatic(node) {
if (node.type === 2) {
// expression
return false;
}
if (node.type === 3) {
// text
return true;
}
return !!(node.pre ||
(!node.hasBindings && // no dynamic bindings
!node.if &&
!node.for && // not v-if or v-for or v-else
!isBuiltInTag(node.tag) && // not a built-in
isPlatformReservedTag(node.tag) && // not a component
!isDirectChildOfTemplateFor(node) &&
Object.keys(node).every(isStaticKey)));
}
function isDirectChildOfTemplateFor(node) {
while (node.parent) {
node = node.parent;
if (node.tag !== 'template') {
return false;
}
if (node.for) {
return true;
}
}
return false;
}
var fnExpRE = /^([\w$_]+|\([^)]*?\))\s*=>|^function(?:\s+[\w$]+)?\s*\(/;
var fnInvokeRE = /\([^)]*?\);*$/;
var simplePathRE = /^[A-Za-z_$][\w$]*(?:\.[A-Za-z_$][\w$]*|\['[^']*?']|\["[^"]*?"]|\[\d+]|\[[A-Za-z_$][\w$]*])*$/;
// KeyboardEvent.keyCode aliases
var keyCodes = {
esc: 27,
tab: 9,
enter: 13,
space: 32,
up: 38,
left: 37,
right: 39,
down: 40,
delete: [8, 46]
};
// KeyboardEvent.key aliases
var keyNames = {
// #7880: IE11 and Edge use `Esc` for Escape key name.
esc: ['Esc', 'Escape'],
tab: 'Tab',
enter: 'Enter',
// #9112: IE11 uses `Spacebar` for Space key name.
space: [' ', 'Spacebar'],
// #7806: IE11 uses key names without `Arrow` prefix for arrow keys.
up: ['Up', 'ArrowUp'],
left: ['Left', 'ArrowLeft'],
right: ['Right', 'ArrowRight'],
down: ['Down', 'ArrowDown'],
// #9112: IE11 uses `Del` for Delete key name.
delete: ['Backspace', 'Delete', 'Del']
};
// #4868: modifiers that prevent the execution of the listener
// need to explicitly return null so that we can determine whether to remove
// the listener for .once
var genGuard = function (condition) { return "if(".concat(condition, ")return null;"); };
var modifierCode = {
stop: '$event.stopPropagation();',
prevent: '$event.preventDefault();',
self: genGuard("$event.target !== $event.currentTarget"),
ctrl: genGuard("!$event.ctrlKey"),
shift: genGuard("!$event.shiftKey"),
alt: genGuard("!$event.altKey"),
meta: genGuard("!$event.metaKey"),
left: genGuard("'button' in $event && $event.button !== 0"),
middle: genGuard("'button' in $event && $event.button !== 1"),
right: genGuard("'button' in $event && $event.button !== 2")
};
function genHandlers(events, isNative) {
var prefix = isNative ? 'nativeOn:' : 'on:';
var staticHandlers = "";
var dynamicHandlers = "";
for (var name_1 in events) {
var handlerCode = genHandler(events[name_1]);
//@ts-expect-error
if (events[name_1] && events[name_1].dynamic) {
dynamicHandlers += "".concat(name_1, ",").concat(handlerCode, ",");
}
else {
staticHandlers += "\"".concat(name_1, "\":").concat(handlerCode, ",");
}
}
staticHandlers = "{".concat(staticHandlers.slice(0, -1), "}");
if (dynamicHandlers) {
return prefix + "_d(".concat(staticHandlers, ",[").concat(dynamicHandlers.slice(0, -1), "])");
}
else {
return prefix + staticHandlers;
}
}
function genHandler(handler) {
if (!handler) {
return 'function(){}';
}
if (Array.isArray(handler)) {
return "[".concat(handler.map(function (handler) { return genHandler(handler); }).join(','), "]");
}
var isMethodPath = simplePathRE.test(handler.value);
var isFunctionExpression = fnExpRE.test(handler.value);
var isFunctionInvocation = simplePathRE.test(handler.value.replace(fnInvokeRE, ''));
if (!handler.modifiers) {
if (isMethodPath || isFunctionExpression) {
return handler.value;
}
return "function($event){".concat(isFunctionInvocation ? "return ".concat(handler.value) : handler.value, "}"); // inline statement
}
else {
var code = '';
var genModifierCode = '';
var keys = [];
var _loop_1 = function (key) {
if (modifierCode[key]) {
genModifierCode += modifierCode[key];
// left/right
if (keyCodes[key]) {
keys.push(key);
}
}
else if (key === 'exact') {
var modifiers_1 = handler.modifiers;
genModifierCode += genGuard(['ctrl', 'shift', 'alt', 'meta']
.filter(function (keyModifier) { return !modifiers_1[keyModifier]; })
.map(function (keyModifier) { return "$event.".concat(keyModifier, "Key"); })
.join('||'));
}
else {
keys.push(key);
}
};
for (var key in handler.modifiers) {
_loop_1(key);
}
if (keys.length) {
code += genKeyFilter(keys);
}
// Make sure modifiers like prevent and stop get executed after key filtering
if (genModifierCode) {
code += genModifierCode;
}
var handlerCode = isMethodPath
? "return ".concat(handler.value, ".apply(null, arguments)")
: isFunctionExpression
? "return (".concat(handler.value, ").apply(null, arguments)")
: isFunctionInvocation
? "return ".concat(handler.value)
: handler.value;
return "function($event){".concat(code).concat(handlerCode, "}");
}
}
function genKeyFilter(keys) {
return (
// make sure the key filters only apply to KeyboardEvents
// #9441: can't use 'keyCode' in $event because Chrome autofill fires fake
// key events that do not have keyCode property...
"if(!$event.type.indexOf('key')&&" +
"".concat(keys.map(genFilterCode).join('&&'), ")return null;"));
}
function genFilterCode(key) {
var keyVal = parseInt(key, 10);
if (keyVal) {
return "$event.keyCode!==".concat(keyVal);
}
var keyCode = keyCodes[key];
var keyName = keyNames[key];
return ("_k($event.keyCode," +
"".concat(JSON.stringify(key), ",") +
"".concat(JSON.stringify(keyCode), ",") +
"$event.key," +
"".concat(JSON.stringify(keyName)) +
")");
}
function on(el, dir) {
if ( true && dir.modifiers) {
warn$2("v-on without argument does not support modifiers.");
}
el.wrapListeners = function (code) { return "_g(".concat(code, ",").concat(dir.value, ")"); };
}
function bind(el, dir) {
el.wrapData = function (code) {
return "_b(".concat(code, ",'").concat(el.tag, "',").concat(dir.value, ",").concat(dir.modifiers && dir.modifiers.prop ? 'true' : 'false').concat(dir.modifiers && dir.modifiers.sync ? ',true' : '', ")");
};
}
var baseDirectives = {
on: on,
bind: bind,
cloak: noop
};
var CodegenState = /** @class */ (function () {
function CodegenState(options) {
this.options = options;
this.warn = options.warn || baseWarn;
this.transforms = pluckModuleFunction(options.modules, 'transformCode');
this.dataGenFns = pluckModuleFunction(options.modules, 'genData');
this.directives = extend(extend({}, baseDirectives), options.directives);
var isReservedTag = options.isReservedTag || no;
this.maybeComponent = function (el) {
return !!el.component || !isReservedTag(el.tag);
};
this.onceId = 0;
this.staticRenderFns = [];
this.pre = false;
}
return CodegenState;
}());
function generate(ast, options) {
var state = new CodegenState(options);
// fix #11483, Root level <script> tags should not be rendered.
var code = ast
? ast.tag === 'script'
? 'null'
: genElement(ast, state)
: '_c("div")';
return {
render: "with(this){return ".concat(code, "}"),
staticRenderFns: state.staticRenderFns
};
}
function genElement(el, state) {
if (el.parent) {
el.pre = el.pre || el.parent.pre;
}
if (el.staticRoot && !el.staticProcessed) {
return genStatic(el, state);
}
else if (el.once && !el.onceProcessed) {
return genOnce(el, state);
}
else if (el.for && !el.forProcessed) {
return genFor(el, state);
}
else if (el.if && !el.ifProcessed) {
return genIf(el, state);
}
else if (el.tag === 'template' && !el.slotTarget && !state.pre) {
return genChildren(el, state) || 'void 0';
}
else if (el.tag === 'slot') {
return genSlot(el, state);
}
else {
// component or element
var code = void 0;
if (el.component) {
code = genComponent(el.component, el, state);
}
else {
var data = void 0;
var maybeComponent = state.maybeComponent(el);
if (!el.plain || (el.pre && maybeComponent)) {
data = genData(el, state);
}
var tag
// check if this is a component in <script setup>
= void 0;
// check if this is a component in <script setup>
var bindings = state.options.bindings;
if (maybeComponent && bindings && bindings.__isScriptSetup !== false) {
tag = checkBindingType(bindings, el.tag);
}
if (!tag)
tag = "'".concat(el.tag, "'");
var children = el.inlineTemplate ? null : genChildren(el, state, true);
code = "_c(".concat(tag).concat(data ? ",".concat(data) : '' // data
).concat(children ? ",".concat(children) : '' // children
, ")");
}
// module transforms
for (var i = 0; i < state.transforms.length; i++) {
code = state.transforms[i](el, code);
}
return code;
}
}
function checkBindingType(bindings, key) {
var camelName = camelize(key);
var PascalName = capitalize(camelName);
var checkType = function (type) {
if (bindings[key] === type) {
return key;
}
if (bindings[camelName] === type) {
return camelName;
}
if (bindings[PascalName] === type) {
return PascalName;
}
};
var fromConst = checkType("setup-const" /* BindingTypes.SETUP_CONST */) ||
checkType("setup-reactive-const" /* BindingTypes.SETUP_REACTIVE_CONST */);
if (fromConst) {
return fromConst;
}
var fromMaybeRef = checkType("setup-let" /* BindingTypes.SETUP_LET */) ||
checkType("setup-ref" /* BindingTypes.SETUP_REF */) ||
checkType("setup-maybe-ref" /* BindingTypes.SETUP_MAYBE_REF */);
if (fromMaybeRef) {
return fromMaybeRef;
}
}
// hoist static sub-trees out
function genStatic(el, state) {
el.staticProcessed = true;
// Some elements (templates) need to behave differently inside of a v-pre
// node. All pre nodes are static roots, so we can use this as a location to
// wrap a state change and reset it upon exiting the pre node.
var originalPreState = state.pre;
if (el.pre) {
state.pre = el.pre;
}
state.staticRenderFns.push("with(this){return ".concat(genElement(el, state), "}"));
state.pre = originalPreState;
return "_m(".concat(state.staticRenderFns.length - 1).concat(el.staticInFor ? ',true' : '', ")");
}
// v-once
function genOnce(el, state) {
el.onceProcessed = true;
if (el.if && !el.ifProcessed) {
return genIf(el, state);
}
else if (el.staticInFor) {
var key = '';
var parent_1 = el.parent;
while (parent_1) {
if (parent_1.for) {
key = parent_1.key;
break;
}
parent_1 = parent_1.parent;
}
if (!key) {
true &&
state.warn("v-once can only be used inside v-for that is keyed. ", el.rawAttrsMap['v-once']);
return genElement(el, state);
}
return "_o(".concat(genElement(el, state), ",").concat(state.onceId++, ",").concat(key, ")");
}
else {
return genStatic(el, state);
}
}
function genIf(el, state, altGen, altEmpty) {
el.ifProcessed = true; // avoid recursion
return genIfConditions(el.ifConditions.slice(), state, altGen, altEmpty);
}
function genIfConditions(conditions, state, altGen, altEmpty) {
if (!conditions.length) {
return altEmpty || '_e()';
}
var condition = conditions.shift();
if (condition.exp) {
return "(".concat(condition.exp, ")?").concat(genTernaryExp(condition.block), ":").concat(genIfConditions(conditions, state, altGen, altEmpty));
}
else {
return "".concat(genTernaryExp(condition.block));
}
// v-if with v-once should generate code like (a)?_m(0):_m(1)
function genTernaryExp(el) {
return altGen
? altGen(el, state)
: el.once
? genOnce(el, state)
: genElement(el, state);
}
}
function genFor(el, state, altGen, altHelper) {
var exp = el.for;
var alias = el.alias;
var iterator1 = el.iterator1 ? ",".concat(el.iterator1) : '';
var iterator2 = el.iterator2 ? ",".concat(el.iterator2) : '';
if ( true &&
state.maybeComponent(el) &&
el.tag !== 'slot' &&
el.tag !== 'template' &&
!el.key) {
state.warn("<".concat(el.tag, " v-for=\"").concat(alias, " in ").concat(exp, "\">: component lists rendered with ") +
"v-for should have explicit keys. " +
"See https://v2.vuejs.org/v2/guide/list.html#key for more info.", el.rawAttrsMap['v-for'], true /* tip */);
}
el.forProcessed = true; // avoid recursion
return ("".concat(altHelper || '_l', "((").concat(exp, "),") +
"function(".concat(alias).concat(iterator1).concat(iterator2, "){") +
"return ".concat((altGen || genElement)(el, state)) +
'})');
}
function genData(el, state) {
var data = '{';
// directives first.
// directives may mutate the el's other properties before they are generated.
var dirs = genDirectives(el, state);
if (dirs)
data += dirs + ',';
// key
if (el.key) {
data += "key:".concat(el.key, ",");
}
// ref
if (el.ref) {
data += "ref:".concat(el.ref, ",");
}
if (el.refInFor) {
data += "refInFor:true,";
}
// pre
if (el.pre) {
data += "pre:true,";
}
// record original tag name for components using "is" attribute
if (el.component) {
data += "tag:\"".concat(el.tag, "\",");
}
// module data generation functions
for (var i = 0; i < state.dataGenFns.length; i++) {
data += state.dataGenFns[i](el);
}
// attributes
if (el.attrs) {
data += "attrs:".concat(genProps(el.attrs), ",");
}
// DOM props
if (el.props) {
data += "domProps:".concat(genProps(el.props), ",");
}
// event handlers
if (el.events) {
data += "".concat(genHandlers(el.events, false), ",");
}
if (el.nativeEvents) {
data += "".concat(genHandlers(el.nativeEvents, true), ",");
}
// slot target
// only for non-scoped slots
if (el.slotTarget && !el.slotScope) {
data += "slot:".concat(el.slotTarget, ",");
}
// scoped slots
if (el.scopedSlots) {
data += "".concat(genScopedSlots(el, el.scopedSlots, state), ",");
}
// component v-model
if (el.model) {
data += "model:{value:".concat(el.model.value, ",callback:").concat(el.model.callback, ",expression:").concat(el.model.expression, "},");
}
// inline-template
if (el.inlineTemplate) {
var inlineTemplate = genInlineTemplate(el, state);
if (inlineTemplate) {
data += "".concat(inlineTemplate, ",");
}
}
data = data.replace(/,$/, '') + '}';
// v-bind dynamic argument wrap
// v-bind with dynamic arguments must be applied using the same v-bind object
// merge helper so that class/style/mustUseProp attrs are handled correctly.
if (el.dynamicAttrs) {
data = "_b(".concat(data, ",\"").concat(el.tag, "\",").concat(genProps(el.dynamicAttrs), ")");
}
// v-bind data wrap
if (el.wrapData) {
data = el.wrapData(data);
}
// v-on data wrap
if (el.wrapListeners) {
data = el.wrapListeners(data);
}
return data;
}
function genDirectives(el, state) {
var dirs = el.directives;
if (!dirs)
return;
var res = 'directives:[';
var hasRuntime = false;
var i, l, dir, needRuntime;
for (i = 0, l = dirs.length; i < l; i++) {
dir = dirs[i];
needRuntime = true;
var gen = state.directives[dir.name];
if (gen) {
// compile-time directive that manipulates AST.
// returns true if it also needs a runtime counterpart.
needRuntime = !!gen(el, dir, state.warn);
}
if (needRuntime) {
hasRuntime = true;
res += "{name:\"".concat(dir.name, "\",rawName:\"").concat(dir.rawName, "\"").concat(dir.value
? ",value:(".concat(dir.value, "),expression:").concat(JSON.stringify(dir.value))
: '').concat(dir.arg ? ",arg:".concat(dir.isDynamicArg ? dir.arg : "\"".concat(dir.arg, "\"")) : '').concat(dir.modifiers ? ",modifiers:".concat(JSON.stringify(dir.modifiers)) : '', "},");
}
}
if (hasRuntime) {
return res.slice(0, -1) + ']';
}
}
function genInlineTemplate(el, state) {
var ast = el.children[0];
if ( true && (el.children.length !== 1 || ast.type !== 1)) {
state.warn('Inline-template components must have exactly one child element.', { start: el.start });
}
if (ast && ast.type === 1) {
var inlineRenderFns = generate(ast, state.options);
return "inlineTemplate:{render:function(){".concat(inlineRenderFns.render, "},staticRenderFns:[").concat(inlineRenderFns.staticRenderFns
.map(function (code) { return "function(){".concat(code, "}"); })
.join(','), "]}");
}
}
function genScopedSlots(el, slots, state) {
// by default scoped slots are considered "stable", this allows child
// components with only scoped slots to skip forced updates from parent.
// but in some cases we have to bail-out of this optimization
// for example if the slot contains dynamic names, has v-if or v-for on them...
var needsForceUpdate = el.for ||
Object.keys(slots).some(function (key) {
var slot = slots[key];
return (slot.slotTargetDynamic || slot.if || slot.for || containsSlotChild(slot) // is passing down slot from parent which may be dynamic
);
});
// #9534: if a component with scoped slots is inside a conditional branch,
// it's possible for the same component to be reused but with different
// compiled slot content. To avoid that, we generate a unique key based on
// the generated code of all the slot contents.
var needsKey = !!el.if;
// OR when it is inside another scoped slot or v-for (the reactivity may be
// disconnected due to the intermediate scope variable)
// #9438, #9506
// TODO: this can be further optimized by properly analyzing in-scope bindings
// and skip force updating ones that do not actually use scope variables.
if (!needsForceUpdate) {
var parent_2 = el.parent;
while (parent_2) {
if ((parent_2.slotScope && parent_2.slotScope !== emptySlotScopeToken) ||
parent_2.for) {
needsForceUpdate = true;
break;
}
if (parent_2.if) {
needsKey = true;
}
parent_2 = parent_2.parent;
}
}
var generatedSlots = Object.keys(slots)
.map(function (key) { return genScopedSlot(slots[key], state); })
.join(',');
return "scopedSlots:_u([".concat(generatedSlots, "]").concat(needsForceUpdate ? ",null,true" : "").concat(!needsForceUpdate && needsKey ? ",null,false,".concat(hash(generatedSlots)) : "", ")");
}
function hash(str) {
var hash = 5381;
var i = str.length;
while (i) {
hash = (hash * 33) ^ str.charCodeAt(--i);
}
return hash >>> 0;
}
function containsSlotChild(el) {
if (el.type === 1) {
if (el.tag === 'slot') {
return true;
}
return el.children.some(containsSlotChild);
}
return false;
}
function genScopedSlot(el, state) {
var isLegacySyntax = el.attrsMap['slot-scope'];
if (el.if && !el.ifProcessed && !isLegacySyntax) {
return genIf(el, state, genScopedSlot, "null");
}
if (el.for && !el.forProcessed) {
return genFor(el, state, genScopedSlot);
}
var slotScope = el.slotScope === emptySlotScopeToken ? "" : String(el.slotScope);
var fn = "function(".concat(slotScope, "){") +
"return ".concat(el.tag === 'template'
? el.if && isLegacySyntax
? "(".concat(el.if, ")?").concat(genChildren(el, state) || 'undefined', ":undefined")
: genChildren(el, state) || 'undefined'
: genElement(el, state), "}");
// reverse proxy v-slot without scope on this.$slots
var reverseProxy = slotScope ? "" : ",proxy:true";
return "{key:".concat(el.slotTarget || "\"default\"", ",fn:").concat(fn).concat(reverseProxy, "}");
}
function genChildren(el, state, checkSkip, altGenElement, altGenNode) {
var children = el.children;
if (children.length) {
var el_1 = children[0];
// optimize single v-for
if (children.length === 1 &&
el_1.for &&
el_1.tag !== 'template' &&
el_1.tag !== 'slot') {
var normalizationType_1 = checkSkip
? state.maybeComponent(el_1)
? ",1"
: ",0"
: "";
return "".concat((altGenElement || genElement)(el_1, state)).concat(normalizationType_1);
}
var normalizationType = checkSkip
? getNormalizationType(children, state.maybeComponent)
: 0;
var gen_1 = altGenNode || genNode;
return "[".concat(children.map(function (c) { return gen_1(c, state); }).join(','), "]").concat(normalizationType ? ",".concat(normalizationType) : '');
}
}
// determine the normalization needed for the children array.
// 0: no normalization needed
// 1: simple normalization needed (possible 1-level deep nested array)
// 2: full normalization needed
function getNormalizationType(children, maybeComponent) {
var res = 0;
for (var i = 0; i < children.length; i++) {
var el = children[i];
if (el.type !== 1) {
continue;
}
if (needsNormalization(el) ||
(el.ifConditions &&
el.ifConditions.some(function (c) { return needsNormalization(c.block); }))) {
res = 2;
break;
}
if (maybeComponent(el) ||
(el.ifConditions && el.ifConditions.some(function (c) { return maybeComponent(c.block); }))) {
res = 1;
}
}
return res;
}
function needsNormalization(el) {
return el.for !== undefined || el.tag === 'template' || el.tag === 'slot';
}
function genNode(node, state) {
if (node.type === 1) {
return genElement(node, state);
}
else if (node.type === 3 && node.isComment) {
return genComment(node);
}
else {
return genText(node);
}
}
function genText(text) {
return "_v(".concat(text.type === 2
? text.expression // no need for () because already wrapped in _s()
: transformSpecialNewlines(JSON.stringify(text.text)), ")");
}
function genComment(comment) {
return "_e(".concat(JSON.stringify(comment.text), ")");
}
function genSlot(el, state) {
var slotName = el.slotName || '"default"';
var children = genChildren(el, state);
var res = "_t(".concat(slotName).concat(children ? ",function(){return ".concat(children, "}") : '');
var attrs = el.attrs || el.dynamicAttrs
? genProps((el.attrs || []).concat(el.dynamicAttrs || []).map(function (attr) { return ({
// slot props are camelized
name: camelize(attr.name),
value: attr.value,
dynamic: attr.dynamic
}); }))
: null;
var bind = el.attrsMap['v-bind'];
if ((attrs || bind) && !children) {
res += ",null";
}
if (attrs) {
res += ",".concat(attrs);
}
if (bind) {
res += "".concat(attrs ? '' : ',null', ",").concat(bind);
}
return res + ')';
}
// componentName is el.component, take it as argument to shun flow's pessimistic refinement
function genComponent(componentName, el, state) {
var children = el.inlineTemplate ? null : genChildren(el, state, true);
return "_c(".concat(componentName, ",").concat(genData(el, state)).concat(children ? ",".concat(children) : '', ")");
}
function genProps(props) {
var staticProps = "";
var dynamicProps = "";
for (var i = 0; i < props.length; i++) {
var prop = props[i];
var value = transformSpecialNewlines(prop.value);
if (prop.dynamic) {
dynamicProps += "".concat(prop.name, ",").concat(value, ",");
}
else {
staticProps += "\"".concat(prop.name, "\":").concat(value, ",");
}
}
staticProps = "{".concat(staticProps.slice(0, -1), "}");
if (dynamicProps) {
return "_d(".concat(staticProps, ",[").concat(dynamicProps.slice(0, -1), "])");
}
else {
return staticProps;
}
}
// #3895, #4268
function transformSpecialNewlines(text) {
return text.replace(/\u2028/g, '\\u2028').replace(/\u2029/g, '\\u2029');
}
// these keywords should not appear inside expressions, but operators like
// typeof, instanceof and in are allowed
var prohibitedKeywordRE = new RegExp('\\b' +
('do,if,for,let,new,try,var,case,else,with,await,break,catch,class,const,' +
'super,throw,while,yield,delete,export,import,return,switch,default,' +
'extends,finally,continue,debugger,function,arguments')
.split(',')
.join('\\b|\\b') +
'\\b');
// these unary operators should not be used as property/method names
var unaryOperatorsRE = new RegExp('\\b' +
'delete,typeof,void'.split(',').join('\\s*\\([^\\)]*\\)|\\b') +
'\\s*\\([^\\)]*\\)');
// strip strings in expressions
var stripStringRE = /'(?:[^'\\]|\\.)*'|"(?:[^"\\]|\\.)*"|`(?:[^`\\]|\\.)*\$\{|\}(?:[^`\\]|\\.)*`|`(?:[^`\\]|\\.)*`/g;
// detect problematic expressions in a template
function detectErrors(ast, warn) {
if (ast) {
checkNode(ast, warn);
}
}
function checkNode(node, warn) {
if (node.type === 1) {
for (var name_1 in node.attrsMap) {
if (dirRE.test(name_1)) {
var value = node.attrsMap[name_1];
if (value) {
var range = node.rawAttrsMap[name_1];
if (name_1 === 'v-for') {
checkFor(node, "v-for=\"".concat(value, "\""), warn, range);
}
else if (name_1 === 'v-slot' || name_1[0] === '#') {
checkFunctionParameterExpression(value, "".concat(name_1, "=\"").concat(value, "\""), warn, range);
}
else if (onRE.test(name_1)) {
checkEvent(value, "".concat(name_1, "=\"").concat(value, "\""), warn, range);
}
else {
checkExpression(value, "".concat(name_1, "=\"").concat(value, "\""), warn, range);
}
}
}
}
if (node.children) {
for (var i = 0; i < node.children.length; i++) {
checkNode(node.children[i], warn);
}
}
}
else if (node.type === 2) {
checkExpression(node.expression, node.text, warn, node);
}
}
function checkEvent(exp, text, warn, range) {
var stripped = exp.replace(stripStringRE, '');
var keywordMatch = stripped.match(unaryOperatorsRE);
if (keywordMatch && stripped.charAt(keywordMatch.index - 1) !== '$') {
warn("avoid using JavaScript unary operator as property name: " +
"\"".concat(keywordMatch[0], "\" in expression ").concat(text.trim()), range);
}
checkExpression(exp, text, warn, range);
}
function checkFor(node, text, warn, range) {
checkExpression(node.for || '', text, warn, range);
checkIdentifier(node.alias, 'v-for alias', text, warn, range);
checkIdentifier(node.iterator1, 'v-for iterator', text, warn, range);
checkIdentifier(node.iterator2, 'v-for iterator', text, warn, range);
}
function checkIdentifier(ident, type, text, warn, range) {
if (typeof ident === 'string') {
try {
new Function("var ".concat(ident, "=_"));
}
catch (e) {
warn("invalid ".concat(type, " \"").concat(ident, "\" in expression: ").concat(text.trim()), range);
}
}
}
function checkExpression(exp, text, warn, range) {
try {
new Function("return ".concat(exp));
}
catch (e) {
var keywordMatch = exp
.replace(stripStringRE, '')
.match(prohibitedKeywordRE);
if (keywordMatch) {
warn("avoid using JavaScript keyword as property name: " +
"\"".concat(keywordMatch[0], "\"\n Raw expression: ").concat(text.trim()), range);
}
else {
warn("invalid expression: ".concat(e.message, " in\n\n") +
" ".concat(exp, "\n\n") +
" Raw expression: ".concat(text.trim(), "\n"), range);
}
}
}
function checkFunctionParameterExpression(exp, text, warn, range) {
try {
new Function(exp, '');
}
catch (e) {
warn("invalid function parameter expression: ".concat(e.message, " in\n\n") +
" ".concat(exp, "\n\n") +
" Raw expression: ".concat(text.trim(), "\n"), range);
}
}
var range = 2;
function generateCodeFrame(source, start, end) {
if (start === void 0) { start = 0; }
if (end === void 0) { end = source.length; }
var lines = source.split(/\r?\n/);
var count = 0;
var res = [];
for (var i = 0; i < lines.length; i++) {
count += lines[i].length + 1;
if (count >= start) {
for (var j = i - range; j <= i + range || end > count; j++) {
if (j < 0 || j >= lines.length)
continue;
res.push("".concat(j + 1).concat(repeat(" ", 3 - String(j + 1).length), "| ").concat(lines[j]));
var lineLength = lines[j].length;
if (j === i) {
// push underline
var pad = start - (count - lineLength) + 1;
var length_1 = end > count ? lineLength - pad : end - start;
res.push(" | " + repeat(" ", pad) + repeat("^", length_1));
}
else if (j > i) {
if (end > count) {
var length_2 = Math.min(end - count, lineLength);
res.push(" | " + repeat("^", length_2));
}
count += lineLength + 1;
}
}
break;
}
}
return res.join('\n');
}
function repeat(str, n) {
var result = '';
if (n > 0) {
// eslint-disable-next-line no-constant-condition
while (true) {
// eslint-disable-line
if (n & 1)
result += str;
n >>>= 1;
if (n <= 0)
break;
str += str;
}
}
return result;
}
function createFunction(code, errors) {
try {
return new Function(code);
}
catch (err) {
errors.push({ err: err, code: code });
return noop;
}
}
function createCompileToFunctionFn(compile) {
var cache = Object.create(null);
return function compileToFunctions(template, options, vm) {
options = extend({}, options);
var warn = options.warn || warn$2;
delete options.warn;
/* istanbul ignore if */
if (true) {
// detect possible CSP restriction
try {
new Function('return 1');
}
catch (e) {
if (e.toString().match(/unsafe-eval|CSP/)) {
warn('It seems you are using the standalone build of Vue.js in an ' +
'environment with Content Security Policy that prohibits unsafe-eval. ' +
'The template compiler cannot work in this environment. Consider ' +
'relaxing the policy to allow unsafe-eval or pre-compiling your ' +
'templates into render functions.');
}
}
}
// check cache
var key = options.delimiters
? String(options.delimiters) + template
: template;
if (cache[key]) {
return cache[key];
}
// compile
var compiled = compile(template, options);
// check compilation errors/tips
if (true) {
if (compiled.errors && compiled.errors.length) {
if (options.outputSourceRange) {
compiled.errors.forEach(function (e) {
warn("Error compiling template:\n\n".concat(e.msg, "\n\n") +
generateCodeFrame(template, e.start, e.end), vm);
});
}
else {
warn("Error compiling template:\n\n".concat(template, "\n\n") +
compiled.errors.map(function (e) { return "- ".concat(e); }).join('\n') +
'\n', vm);
}
}
if (compiled.tips && compiled.tips.length) {
if (options.outputSourceRange) {
compiled.tips.forEach(function (e) { return tip(e.msg, vm); });
}
else {
compiled.tips.forEach(function (msg) { return tip(msg, vm); });
}
}
}
// turn code into functions
var res = {};
var fnGenErrors = [];
res.render = createFunction(compiled.render, fnGenErrors);
res.staticRenderFns = compiled.staticRenderFns.map(function (code) {
return createFunction(code, fnGenErrors);
});
// check function generation errors.
// this should only happen if there is a bug in the compiler itself.
// mostly for codegen development use
/* istanbul ignore if */
if (true) {
if ((!compiled.errors || !compiled.errors.length) && fnGenErrors.length) {
warn("Failed to generate render function:\n\n" +
fnGenErrors
.map(function (_a) {
var err = _a.err, code = _a.code;
return "".concat(err.toString(), " in\n\n").concat(code, "\n");
})
.join('\n'), vm);
}
}
return (cache[key] = res);
};
}
function createCompilerCreator(baseCompile) {
return function createCompiler(baseOptions) {
function compile(template, options) {
var finalOptions = Object.create(baseOptions);
var errors = [];
var tips = [];
var warn = function (msg, range, tip) {
(tip ? tips : errors).push(msg);
};
if (options) {
if ( true && options.outputSourceRange) {
// $flow-disable-line
var leadingSpaceLength_1 = template.match(/^\s*/)[0].length;
warn = function (msg, range, tip) {
var data = typeof msg === 'string' ? { msg: msg } : msg;
if (range) {
if (range.start != null) {
data.start = range.start + leadingSpaceLength_1;
}
if (range.end != null) {
data.end = range.end + leadingSpaceLength_1;
}
}
(tip ? tips : errors).push(data);
};
}
// merge custom modules
if (options.modules) {
finalOptions.modules = (baseOptions.modules || []).concat(options.modules);
}
// merge custom directives
if (options.directives) {
finalOptions.directives = extend(Object.create(baseOptions.directives || null), options.directives);
}
// copy other options
for (var key in options) {
if (key !== 'modules' && key !== 'directives') {
finalOptions[key] = options[key];
}
}
}
finalOptions.warn = warn;
var compiled = baseCompile(template.trim(), finalOptions);
if (true) {
detectErrors(compiled.ast, warn);
}
compiled.errors = errors;
compiled.tips = tips;
return compiled;
}
return {
compile: compile,
compileToFunctions: createCompileToFunctionFn(compile)
};
};
}
// `createCompilerCreator` allows creating compilers that use alternative
// parser/optimizer/codegen, e.g the SSR optimizing compiler.
// Here we just export a default compiler using the default parts.
var createCompiler = createCompilerCreator(function baseCompile(template, options) {
var ast = parse(template.trim(), options);
if (options.optimize !== false) {
optimize(ast, options);
}
var code = generate(ast, options);
return {
ast: ast,
render: code.render,
staticRenderFns: code.staticRenderFns
};
});
var _a = createCompiler(baseOptions), compileToFunctions = _a.compileToFunctions;
// check whether current browser encodes a char inside attribute values
var div;
function getShouldDecode(href) {
div = div || document.createElement('div');
div.innerHTML = href ? "<a href=\"\n\"/>" : "<div a=\"\n\"/>";
return div.innerHTML.indexOf(' ') > 0;
}
// #3663: IE encodes newlines inside attribute values while other browsers don't
var shouldDecodeNewlines = inBrowser ? getShouldDecode(false) : false;
// #6828: chrome encodes content in a[href]
var shouldDecodeNewlinesForHref = inBrowser
? getShouldDecode(true)
: false;
var idToTemplate = cached(function (id) {
var el = query(id);
return el && el.innerHTML;
});
var mount = Vue.prototype.$mount;
Vue.prototype.$mount = function (el, hydrating) {
el = el && query(el);
/* istanbul ignore if */
if (el === document.body || el === document.documentElement) {
true &&
warn$2("Do not mount Vue to <html> or <body> - mount to normal elements instead.");
return this;
}
var options = this.$options;
// resolve template/el and convert to render function
if (!options.render) {
var template = options.template;
if (template) {
if (typeof template === 'string') {
if (template.charAt(0) === '#') {
template = idToTemplate(template);
/* istanbul ignore if */
if ( true && !template) {
warn$2("Template element not found or is empty: ".concat(options.template), this);
}
}
}
else if (template.nodeType) {
template = template.innerHTML;
}
else {
if (true) {
warn$2('invalid template option:' + template, this);
}
return this;
}
}
else if (el) {
// @ts-expect-error
template = getOuterHTML(el);
}
if (template) {
/* istanbul ignore if */
if ( true && config.performance && mark) {
mark('compile');
}
var _a = compileToFunctions(template, {
outputSourceRange: "development" !== 'production',
shouldDecodeNewlines: shouldDecodeNewlines,
shouldDecodeNewlinesForHref: shouldDecodeNewlinesForHref,
delimiters: options.delimiters,
comments: options.comments
}, this), render = _a.render, staticRenderFns = _a.staticRenderFns;
options.render = render;
options.staticRenderFns = staticRenderFns;
/* istanbul ignore if */
if ( true && config.performance && mark) {
mark('compile end');
measure("vue ".concat(this._name, " compile"), 'compile', 'compile end');
}
}
}
return mount.call(this, el, hydrating);
};
/**
* Get outerHTML of elements, taking care
* of SVG elements in IE as well.
*/
function getOuterHTML(el) {
if (el.outerHTML) {
return el.outerHTML;
}
else {
var container = document.createElement('div');
container.appendChild(el.cloneNode(true));
return container.innerHTML;
}
}
Vue.compile = compileToFunctions;
/***/ }),
/***/ "./node_modules/axios/package.json":
/*!*****************************************!*\
!*** ./node_modules/axios/package.json ***!
\*****************************************/
/***/ ((module) => {
"use strict";
module.exports = JSON.parse('{"name":"axios","version":"0.21.4","description":"Promise based HTTP client for the browser and node.js","main":"index.js","scripts":{"test":"grunt test","start":"node ./sandbox/server.js","build":"NODE_ENV=production grunt build","preversion":"npm test","version":"npm run build && grunt version && git add -A dist && git add CHANGELOG.md bower.json package.json","postversion":"git push && git push --tags","examples":"node ./examples/server.js","coveralls":"cat coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js","fix":"eslint --fix lib/**/*.js"},"repository":{"type":"git","url":"https://github.com/axios/axios.git"},"keywords":["xhr","http","ajax","promise","node"],"author":"Matt Zabriskie","license":"MIT","bugs":{"url":"https://github.com/axios/axios/issues"},"homepage":"https://axios-http.com","devDependencies":{"coveralls":"^3.0.0","es6-promise":"^4.2.4","grunt":"^1.3.0","grunt-banner":"^0.6.0","grunt-cli":"^1.2.0","grunt-contrib-clean":"^1.1.0","grunt-contrib-watch":"^1.0.0","grunt-eslint":"^23.0.0","grunt-karma":"^4.0.0","grunt-mocha-test":"^0.13.3","grunt-ts":"^6.0.0-beta.19","grunt-webpack":"^4.0.2","istanbul-instrumenter-loader":"^1.0.0","jasmine-core":"^2.4.1","karma":"^6.3.2","karma-chrome-launcher":"^3.1.0","karma-firefox-launcher":"^2.1.0","karma-jasmine":"^1.1.1","karma-jasmine-ajax":"^0.1.13","karma-safari-launcher":"^1.0.0","karma-sauce-launcher":"^4.3.6","karma-sinon":"^1.0.5","karma-sourcemap-loader":"^0.3.8","karma-webpack":"^4.0.2","load-grunt-tasks":"^3.5.2","minimist":"^1.2.0","mocha":"^8.2.1","sinon":"^4.5.0","terser-webpack-plugin":"^4.2.3","typescript":"^4.0.5","url-search-params":"^0.10.0","webpack":"^4.44.2","webpack-dev-server":"^3.11.0"},"browser":{"./lib/adapters/http.js":"./lib/adapters/xhr.js"},"jsdelivr":"dist/axios.min.js","unpkg":"dist/axios.min.js","typings":"./index.d.ts","dependencies":{"follow-redirects":"^1.14.0"},"bundlesize":[{"path":"./dist/axios.min.js","threshold":"5kB"}]}');
/***/ })
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