\n * Prefer `scheduleUpdate` over `update` because of performance reasons.\n * @method\n * @memberof Popper\n */\nfunction update() {\n // if popper is destroyed, don't perform any further update\n if (this.state.isDestroyed) {\n return;\n }\n\n var data = {\n instance: this,\n styles: {},\n arrowStyles: {},\n attributes: {},\n flipped: false,\n offsets: {}\n };\n\n // compute reference element offsets\n data.offsets.reference = getReferenceOffsets(this.state, this.popper, this.reference, this.options.positionFixed);\n\n // compute auto placement, store placement inside the data object,\n // modifiers will be able to edit `placement` if needed\n // and refer to originalPlacement to know the original value\n data.placement = computeAutoPlacement(this.options.placement, data.offsets.reference, this.popper, this.reference, this.options.modifiers.flip.boundariesElement, this.options.modifiers.flip.padding);\n\n // store the computed placement inside `originalPlacement`\n data.originalPlacement = data.placement;\n\n data.positionFixed = this.options.positionFixed;\n\n // compute the popper offsets\n data.offsets.popper = getPopperOffsets(this.popper, data.offsets.reference, data.placement);\n\n data.offsets.popper.position = this.options.positionFixed ? 'fixed' : 'absolute';\n\n // run the modifiers\n data = runModifiers(this.modifiers, data);\n\n // the first `update` will call `onCreate` callback\n // the other ones will call `onUpdate` callback\n if (!this.state.isCreated) {\n this.state.isCreated = true;\n this.options.onCreate(data);\n } else {\n this.options.onUpdate(data);\n }\n}\n\n/**\n * Helper used to know if the given modifier is enabled.\n * @method\n * @memberof Popper.Utils\n * @returns {Boolean}\n */\nfunction isModifierEnabled(modifiers, modifierName) {\n return modifiers.some(function (_ref) {\n var name = _ref.name,\n enabled = _ref.enabled;\n return enabled && name === modifierName;\n });\n}\n\n/**\n * Get the prefixed supported property name\n * @method\n * @memberof Popper.Utils\n * @argument {String} property (camelCase)\n * @returns {String} prefixed property (camelCase or PascalCase, depending on the vendor prefix)\n */\nfunction getSupportedPropertyName(property) {\n var prefixes = [false, 'ms', 'Webkit', 'Moz', 'O'];\n var upperProp = property.charAt(0).toUpperCase() + property.slice(1);\n\n for (var i = 0; i < prefixes.length; i++) {\n var prefix = prefixes[i];\n var toCheck = prefix ? '' + prefix + upperProp : property;\n if (typeof document.body.style[toCheck] !== 'undefined') {\n return toCheck;\n }\n }\n return null;\n}\n\n/**\n * Destroys the popper.\n * @method\n * @memberof Popper\n */\nfunction destroy() {\n this.state.isDestroyed = true;\n\n // touch DOM only if `applyStyle` modifier is enabled\n if (isModifierEnabled(this.modifiers, 'applyStyle')) {\n this.popper.removeAttribute('x-placement');\n this.popper.style.position = '';\n this.popper.style.top = '';\n this.popper.style.left = '';\n this.popper.style.right = '';\n this.popper.style.bottom = '';\n this.popper.style.willChange = '';\n this.popper.style[getSupportedPropertyName('transform')] = '';\n }\n\n this.disableEventListeners();\n\n // remove the popper if user explicity asked for the deletion on destroy\n // do not use `remove` because IE11 doesn't support it\n if (this.options.removeOnDestroy) {\n this.popper.parentNode.removeChild(this.popper);\n }\n return this;\n}\n\n/**\n * Get the window associated with the element\n * @argument {Element} element\n * @returns {Window}\n */\nfunction getWindow(element) {\n var ownerDocument = element.ownerDocument;\n return ownerDocument ? ownerDocument.defaultView : window;\n}\n\nfunction attachToScrollParents(scrollParent, event, callback, scrollParents) {\n var isBody = scrollParent.nodeName === 'BODY';\n var target = isBody ? scrollParent.ownerDocument.defaultView : scrollParent;\n target.addEventListener(event, callback, { passive: true });\n\n if (!isBody) {\n attachToScrollParents(getScrollParent(target.parentNode), event, callback, scrollParents);\n }\n scrollParents.push(target);\n}\n\n/**\n * Setup needed event listeners used to update the popper position\n * @method\n * @memberof Popper.Utils\n * @private\n */\nfunction setupEventListeners(reference, options, state, updateBound) {\n // Resize event listener on window\n state.updateBound = updateBound;\n getWindow(reference).addEventListener('resize', state.updateBound, { passive: true });\n\n // Scroll event listener on scroll parents\n var scrollElement = getScrollParent(reference);\n attachToScrollParents(scrollElement, 'scroll', state.updateBound, state.scrollParents);\n state.scrollElement = scrollElement;\n state.eventsEnabled = true;\n\n return state;\n}\n\n/**\n * It will add resize/scroll events and start recalculating\n * position of the popper element when they are triggered.\n * @method\n * @memberof Popper\n */\nfunction enableEventListeners() {\n if (!this.state.eventsEnabled) {\n this.state = setupEventListeners(this.reference, this.options, this.state, this.scheduleUpdate);\n }\n}\n\n/**\n * Remove event listeners used to update the popper position\n * @method\n * @memberof Popper.Utils\n * @private\n */\nfunction removeEventListeners(reference, state) {\n // Remove resize event listener on window\n getWindow(reference).removeEventListener('resize', state.updateBound);\n\n // Remove scroll event listener on scroll parents\n state.scrollParents.forEach(function (target) {\n target.removeEventListener('scroll', state.updateBound);\n });\n\n // Reset state\n state.updateBound = null;\n state.scrollParents = [];\n state.scrollElement = null;\n state.eventsEnabled = false;\n return state;\n}\n\n/**\n * It will remove resize/scroll events and won't recalculate popper position\n * when they are triggered. It also won't trigger `onUpdate` callback anymore,\n * unless you call `update` method manually.\n * @method\n * @memberof Popper\n */\nfunction disableEventListeners() {\n if (this.state.eventsEnabled) {\n cancelAnimationFrame(this.scheduleUpdate);\n this.state = removeEventListeners(this.reference, this.state);\n }\n}\n\n/**\n * Tells if a given input is a number\n * @method\n * @memberof Popper.Utils\n * @param {*} input to check\n * @return {Boolean}\n */\nfunction isNumeric(n) {\n return n !== '' && !isNaN(parseFloat(n)) && isFinite(n);\n}\n\n/**\n * Set the style to the given popper\n * @method\n * @memberof Popper.Utils\n * @argument {Element} element - Element to apply the style to\n * @argument {Object} styles\n * Object with a list of properties and values which will be applied to the element\n */\nfunction setStyles(element, styles) {\n Object.keys(styles).forEach(function (prop) {\n var unit = '';\n // add unit if the value is numeric and is one of the following\n if (['width', 'height', 'top', 'right', 'bottom', 'left'].indexOf(prop) !== -1 && isNumeric(styles[prop])) {\n unit = 'px';\n }\n element.style[prop] = styles[prop] + unit;\n });\n}\n\n/**\n * Set the attributes to the given popper\n * @method\n * @memberof Popper.Utils\n * @argument {Element} element - Element to apply the attributes to\n * @argument {Object} styles\n * Object with a list of properties and values which will be applied to the element\n */\nfunction setAttributes(element, attributes) {\n Object.keys(attributes).forEach(function (prop) {\n var value = attributes[prop];\n if (value !== false) {\n element.setAttribute(prop, attributes[prop]);\n } else {\n element.removeAttribute(prop);\n }\n });\n}\n\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by `update` method\n * @argument {Object} data.styles - List of style properties - values to apply to popper element\n * @argument {Object} data.attributes - List of attribute properties - values to apply to popper element\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The same data object\n */\nfunction applyStyle(data) {\n // any property present in `data.styles` will be applied to the popper,\n // in this way we can make the 3rd party modifiers add custom styles to it\n // Be aware, modifiers could override the properties defined in the previous\n // lines of this modifier!\n setStyles(data.instance.popper, data.styles);\n\n // any property present in `data.attributes` will be applied to the popper,\n // they will be set as HTML attributes of the element\n setAttributes(data.instance.popper, data.attributes);\n\n // if arrowElement is defined and arrowStyles has some properties\n if (data.arrowElement && Object.keys(data.arrowStyles).length) {\n setStyles(data.arrowElement, data.arrowStyles);\n }\n\n return data;\n}\n\n/**\n * Set the x-placement attribute before everything else because it could be used\n * to add margins to the popper margins needs to be calculated to get the\n * correct popper offsets.\n * @method\n * @memberof Popper.modifiers\n * @param {HTMLElement} reference - The reference element used to position the popper\n * @param {HTMLElement} popper - The HTML element used as popper\n * @param {Object} options - Popper.js options\n */\nfunction applyStyleOnLoad(reference, popper, options, modifierOptions, state) {\n // compute reference element offsets\n var referenceOffsets = getReferenceOffsets(state, popper, reference, options.positionFixed);\n\n // compute auto placement, store placement inside the data object,\n // modifiers will be able to edit `placement` if needed\n // and refer to originalPlacement to know the original value\n var placement = computeAutoPlacement(options.placement, referenceOffsets, popper, reference, options.modifiers.flip.boundariesElement, options.modifiers.flip.padding);\n\n popper.setAttribute('x-placement', placement);\n\n // Apply `position` to popper before anything else because\n // without the position applied we can't guarantee correct computations\n setStyles(popper, { position: options.positionFixed ? 'fixed' : 'absolute' });\n\n return options;\n}\n\n/**\n * @function\n * @memberof Popper.Utils\n * @argument {Object} data - The data object generated by `update` method\n * @argument {Boolean} shouldRound - If the offsets should be rounded at all\n * @returns {Object} The popper's position offsets rounded\n *\n * The tale of pixel-perfect positioning. It's still not 100% perfect, but as\n * good as it can be within reason.\n * Discussion here: https://github.com/FezVrasta/popper.js/pull/715\n *\n * Low DPI screens cause a popper to be blurry if not using full pixels (Safari\n * as well on High DPI screens).\n *\n * Firefox prefers no rounding for positioning and does not have blurriness on\n * high DPI screens.\n *\n * Only horizontal placement and left/right values need to be considered.\n */\nfunction getRoundedOffsets(data, shouldRound) {\n var _data$offsets = data.offsets,\n popper = _data$offsets.popper,\n reference = _data$offsets.reference;\n var round = Math.round,\n floor = Math.floor;\n\n var noRound = function noRound(v) {\n return v;\n };\n\n var referenceWidth = round(reference.width);\n var popperWidth = round(popper.width);\n\n var isVertical = ['left', 'right'].indexOf(data.placement) !== -1;\n var isVariation = data.placement.indexOf('-') !== -1;\n var sameWidthParity = referenceWidth % 2 === popperWidth % 2;\n var bothOddWidth = referenceWidth % 2 === 1 && popperWidth % 2 === 1;\n\n var horizontalToInteger = !shouldRound ? noRound : isVertical || isVariation || sameWidthParity ? round : floor;\n var verticalToInteger = !shouldRound ? noRound : round;\n\n return {\n left: horizontalToInteger(bothOddWidth && !isVariation && shouldRound ? popper.left - 1 : popper.left),\n top: verticalToInteger(popper.top),\n bottom: verticalToInteger(popper.bottom),\n right: horizontalToInteger(popper.right)\n };\n}\n\nvar isFirefox = isBrowser && /Firefox/i.test(navigator.userAgent);\n\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by `update` method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\nfunction computeStyle(data, options) {\n var x = options.x,\n y = options.y;\n var popper = data.offsets.popper;\n\n // Remove this legacy support in Popper.js v2\n\n var legacyGpuAccelerationOption = find(data.instance.modifiers, function (modifier) {\n return modifier.name === 'applyStyle';\n }).gpuAcceleration;\n if (legacyGpuAccelerationOption !== undefined) {\n console.warn('WARNING: `gpuAcceleration` option moved to `computeStyle` modifier and will not be supported in future versions of Popper.js!');\n }\n var gpuAcceleration = legacyGpuAccelerationOption !== undefined ? legacyGpuAccelerationOption : options.gpuAcceleration;\n\n var offsetParent = getOffsetParent(data.instance.popper);\n var offsetParentRect = getBoundingClientRect(offsetParent);\n\n // Styles\n var styles = {\n position: popper.position\n };\n\n var offsets = getRoundedOffsets(data, window.devicePixelRatio < 2 || !isFirefox);\n\n var sideA = x === 'bottom' ? 'top' : 'bottom';\n var sideB = y === 'right' ? 'left' : 'right';\n\n // if gpuAcceleration is set to `true` and transform is supported,\n // we use `translate3d` to apply the position to the popper we\n // automatically use the supported prefixed version if needed\n var prefixedProperty = getSupportedPropertyName('transform');\n\n // now, let's make a step back and look at this code closely (wtf?)\n // If the content of the popper grows once it's been positioned, it\n // may happen that the popper gets misplaced because of the new content\n // overflowing its reference element\n // To avoid this problem, we provide two options (x and y), which allow\n // the consumer to define the offset origin.\n // If we position a popper on top of a reference element, we can set\n // `x` to `top` to make the popper grow towards its top instead of\n // its bottom.\n var left = void 0,\n top = void 0;\n if (sideA === 'bottom') {\n // when offsetParent is the positioning is relative to the bottom of the screen (excluding the scrollbar)\n // and not the bottom of the html element\n if (offsetParent.nodeName === 'HTML') {\n top = -offsetParent.clientHeight + offsets.bottom;\n } else {\n top = -offsetParentRect.height + offsets.bottom;\n }\n } else {\n top = offsets.top;\n }\n if (sideB === 'right') {\n if (offsetParent.nodeName === 'HTML') {\n left = -offsetParent.clientWidth + offsets.right;\n } else {\n left = -offsetParentRect.width + offsets.right;\n }\n } else {\n left = offsets.left;\n }\n if (gpuAcceleration && prefixedProperty) {\n styles[prefixedProperty] = 'translate3d(' + left + 'px, ' + top + 'px, 0)';\n styles[sideA] = 0;\n styles[sideB] = 0;\n styles.willChange = 'transform';\n } else {\n // othwerise, we use the standard `top`, `left`, `bottom` and `right` properties\n var invertTop = sideA === 'bottom' ? -1 : 1;\n var invertLeft = sideB === 'right' ? -1 : 1;\n styles[sideA] = top * invertTop;\n styles[sideB] = left * invertLeft;\n styles.willChange = sideA + ', ' + sideB;\n }\n\n // Attributes\n var attributes = {\n 'x-placement': data.placement\n };\n\n // Update `data` attributes, styles and arrowStyles\n data.attributes = _extends({}, attributes, data.attributes);\n data.styles = _extends({}, styles, data.styles);\n data.arrowStyles = _extends({}, data.offsets.arrow, data.arrowStyles);\n\n return data;\n}\n\n/**\n * Helper used to know if the given modifier depends from another one.
\n * It checks if the needed modifier is listed and enabled.\n * @method\n * @memberof Popper.Utils\n * @param {Array} modifiers - list of modifiers\n * @param {String} requestingName - name of requesting modifier\n * @param {String} requestedName - name of requested modifier\n * @returns {Boolean}\n */\nfunction isModifierRequired(modifiers, requestingName, requestedName) {\n var requesting = find(modifiers, function (_ref) {\n var name = _ref.name;\n return name === requestingName;\n });\n\n var isRequired = !!requesting && modifiers.some(function (modifier) {\n return modifier.name === requestedName && modifier.enabled && modifier.order < requesting.order;\n });\n\n if (!isRequired) {\n var _requesting = '`' + requestingName + '`';\n var requested = '`' + requestedName + '`';\n console.warn(requested + ' modifier is required by ' + _requesting + ' modifier in order to work, be sure to include it before ' + _requesting + '!');\n }\n return isRequired;\n}\n\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by update method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\nfunction arrow(data, options) {\n var _data$offsets$arrow;\n\n // arrow depends on keepTogether in order to work\n if (!isModifierRequired(data.instance.modifiers, 'arrow', 'keepTogether')) {\n return data;\n }\n\n var arrowElement = options.element;\n\n // if arrowElement is a string, suppose it's a CSS selector\n if (typeof arrowElement === 'string') {\n arrowElement = data.instance.popper.querySelector(arrowElement);\n\n // if arrowElement is not found, don't run the modifier\n if (!arrowElement) {\n return data;\n }\n } else {\n // if the arrowElement isn't a query selector we must check that the\n // provided DOM node is child of its popper node\n if (!data.instance.popper.contains(arrowElement)) {\n console.warn('WARNING: `arrow.element` must be child of its popper element!');\n return data;\n }\n }\n\n var placement = data.placement.split('-')[0];\n var _data$offsets = data.offsets,\n popper = _data$offsets.popper,\n reference = _data$offsets.reference;\n\n var isVertical = ['left', 'right'].indexOf(placement) !== -1;\n\n var len = isVertical ? 'height' : 'width';\n var sideCapitalized = isVertical ? 'Top' : 'Left';\n var side = sideCapitalized.toLowerCase();\n var altSide = isVertical ? 'left' : 'top';\n var opSide = isVertical ? 'bottom' : 'right';\n var arrowElementSize = getOuterSizes(arrowElement)[len];\n\n //\n // extends keepTogether behavior making sure the popper and its\n // reference have enough pixels in conjunction\n //\n\n // top/left side\n if (reference[opSide] - arrowElementSize < popper[side]) {\n data.offsets.popper[side] -= popper[side] - (reference[opSide] - arrowElementSize);\n }\n // bottom/right side\n if (reference[side] + arrowElementSize > popper[opSide]) {\n data.offsets.popper[side] += reference[side] + arrowElementSize - popper[opSide];\n }\n data.offsets.popper = getClientRect(data.offsets.popper);\n\n // compute center of the popper\n var center = reference[side] + reference[len] / 2 - arrowElementSize / 2;\n\n // Compute the sideValue using the updated popper offsets\n // take popper margin in account because we don't have this info available\n var css = getStyleComputedProperty(data.instance.popper);\n var popperMarginSide = parseFloat(css['margin' + sideCapitalized], 10);\n var popperBorderSide = parseFloat(css['border' + sideCapitalized + 'Width'], 10);\n var sideValue = center - data.offsets.popper[side] - popperMarginSide - popperBorderSide;\n\n // prevent arrowElement from being placed not contiguously to its popper\n sideValue = Math.max(Math.min(popper[len] - arrowElementSize, sideValue), 0);\n\n data.arrowElement = arrowElement;\n data.offsets.arrow = (_data$offsets$arrow = {}, defineProperty(_data$offsets$arrow, side, Math.round(sideValue)), defineProperty(_data$offsets$arrow, altSide, ''), _data$offsets$arrow);\n\n return data;\n}\n\n/**\n * Get the opposite placement variation of the given one\n * @method\n * @memberof Popper.Utils\n * @argument {String} placement variation\n * @returns {String} flipped placement variation\n */\nfunction getOppositeVariation(variation) {\n if (variation === 'end') {\n return 'start';\n } else if (variation === 'start') {\n return 'end';\n }\n return variation;\n}\n\n/**\n * List of accepted placements to use as values of the `placement` option.
\n * Valid placements are:\n * - `auto`\n * - `top`\n * - `right`\n * - `bottom`\n * - `left`\n *\n * Each placement can have a variation from this list:\n * - `-start`\n * - `-end`\n *\n * Variations are interpreted easily if you think of them as the left to right\n * written languages. Horizontally (`top` and `bottom`), `start` is left and `end`\n * is right.
\n * Vertically (`left` and `right`), `start` is top and `end` is bottom.\n *\n * Some valid examples are:\n * - `top-end` (on top of reference, right aligned)\n * - `right-start` (on right of reference, top aligned)\n * - `bottom` (on bottom, centered)\n * - `auto-end` (on the side with more space available, alignment depends by placement)\n *\n * @static\n * @type {Array}\n * @enum {String}\n * @readonly\n * @method placements\n * @memberof Popper\n */\nvar 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'];\n\n// Get rid of `auto` `auto-start` and `auto-end`\nvar validPlacements = placements.slice(3);\n\n/**\n * Given an initial placement, returns all the subsequent placements\n * clockwise (or counter-clockwise).\n *\n * @method\n * @memberof Popper.Utils\n * @argument {String} placement - A valid placement (it accepts variations)\n * @argument {Boolean} counter - Set to true to walk the placements counterclockwise\n * @returns {Array} placements including their variations\n */\nfunction clockwise(placement) {\n var counter = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;\n\n var index = validPlacements.indexOf(placement);\n var arr = validPlacements.slice(index + 1).concat(validPlacements.slice(0, index));\n return counter ? arr.reverse() : arr;\n}\n\nvar BEHAVIORS = {\n FLIP: 'flip',\n CLOCKWISE: 'clockwise',\n COUNTERCLOCKWISE: 'counterclockwise'\n};\n\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by update method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\nfunction flip(data, options) {\n // if `inner` modifier is enabled, we can't use the `flip` modifier\n if (isModifierEnabled(data.instance.modifiers, 'inner')) {\n return data;\n }\n\n if (data.flipped && data.placement === data.originalPlacement) {\n // seems like flip is trying to loop, probably there's not enough space on any of the flippable sides\n return data;\n }\n\n var boundaries = getBoundaries(data.instance.popper, data.instance.reference, options.padding, options.boundariesElement, data.positionFixed);\n\n var placement = data.placement.split('-')[0];\n var placementOpposite = getOppositePlacement(placement);\n var variation = data.placement.split('-')[1] || '';\n\n var flipOrder = [];\n\n switch (options.behavior) {\n case BEHAVIORS.FLIP:\n flipOrder = [placement, placementOpposite];\n break;\n case BEHAVIORS.CLOCKWISE:\n flipOrder = clockwise(placement);\n break;\n case BEHAVIORS.COUNTERCLOCKWISE:\n flipOrder = clockwise(placement, true);\n break;\n default:\n flipOrder = options.behavior;\n }\n\n flipOrder.forEach(function (step, index) {\n if (placement !== step || flipOrder.length === index + 1) {\n return data;\n }\n\n placement = data.placement.split('-')[0];\n placementOpposite = getOppositePlacement(placement);\n\n var popperOffsets = data.offsets.popper;\n var refOffsets = data.offsets.reference;\n\n // using floor because the reference offsets may contain decimals we are not going to consider here\n var floor = Math.floor;\n 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);\n\n var overflowsLeft = floor(popperOffsets.left) < floor(boundaries.left);\n var overflowsRight = floor(popperOffsets.right) > floor(boundaries.right);\n var overflowsTop = floor(popperOffsets.top) < floor(boundaries.top);\n var overflowsBottom = floor(popperOffsets.bottom) > floor(boundaries.bottom);\n\n var overflowsBoundaries = placement === 'left' && overflowsLeft || placement === 'right' && overflowsRight || placement === 'top' && overflowsTop || placement === 'bottom' && overflowsBottom;\n\n // flip the variation if required\n var isVertical = ['top', 'bottom'].indexOf(placement) !== -1;\n\n // flips variation if reference element overflows boundaries\n var flippedVariationByRef = !!options.flipVariations && (isVertical && variation === 'start' && overflowsLeft || isVertical && variation === 'end' && overflowsRight || !isVertical && variation === 'start' && overflowsTop || !isVertical && variation === 'end' && overflowsBottom);\n\n // flips variation if popper content overflows boundaries\n var flippedVariationByContent = !!options.flipVariationsByContent && (isVertical && variation === 'start' && overflowsRight || isVertical && variation === 'end' && overflowsLeft || !isVertical && variation === 'start' && overflowsBottom || !isVertical && variation === 'end' && overflowsTop);\n\n var flippedVariation = flippedVariationByRef || flippedVariationByContent;\n\n if (overlapsRef || overflowsBoundaries || flippedVariation) {\n // this boolean to detect any flip loop\n data.flipped = true;\n\n if (overlapsRef || overflowsBoundaries) {\n placement = flipOrder[index + 1];\n }\n\n if (flippedVariation) {\n variation = getOppositeVariation(variation);\n }\n\n data.placement = placement + (variation ? '-' + variation : '');\n\n // this object contains `position`, we want to preserve it along with\n // any additional property we may add in the future\n data.offsets.popper = _extends({}, data.offsets.popper, getPopperOffsets(data.instance.popper, data.offsets.reference, data.placement));\n\n data = runModifiers(data.instance.modifiers, data, 'flip');\n }\n });\n return data;\n}\n\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by update method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\nfunction keepTogether(data) {\n var _data$offsets = data.offsets,\n popper = _data$offsets.popper,\n reference = _data$offsets.reference;\n\n var placement = data.placement.split('-')[0];\n var floor = Math.floor;\n var isVertical = ['top', 'bottom'].indexOf(placement) !== -1;\n var side = isVertical ? 'right' : 'bottom';\n var opSide = isVertical ? 'left' : 'top';\n var measurement = isVertical ? 'width' : 'height';\n\n if (popper[side] < floor(reference[opSide])) {\n data.offsets.popper[opSide] = floor(reference[opSide]) - popper[measurement];\n }\n if (popper[opSide] > floor(reference[side])) {\n data.offsets.popper[opSide] = floor(reference[side]);\n }\n\n return data;\n}\n\n/**\n * Converts a string containing value + unit into a px value number\n * @function\n * @memberof {modifiers~offset}\n * @private\n * @argument {String} str - Value + unit string\n * @argument {String} measurement - `height` or `width`\n * @argument {Object} popperOffsets\n * @argument {Object} referenceOffsets\n * @returns {Number|String}\n * Value in pixels, or original string if no values were extracted\n */\nfunction toValue(str, measurement, popperOffsets, referenceOffsets) {\n // separate value from unit\n var split = str.match(/((?:\\-|\\+)?\\d*\\.?\\d*)(.*)/);\n var value = +split[1];\n var unit = split[2];\n\n // If it's not a number it's an operator, I guess\n if (!value) {\n return str;\n }\n\n if (unit.indexOf('%') === 0) {\n var element = void 0;\n switch (unit) {\n case '%p':\n element = popperOffsets;\n break;\n case '%':\n case '%r':\n default:\n element = referenceOffsets;\n }\n\n var rect = getClientRect(element);\n return rect[measurement] / 100 * value;\n } else if (unit === 'vh' || unit === 'vw') {\n // if is a vh or vw, we calculate the size based on the viewport\n var size = void 0;\n if (unit === 'vh') {\n size = Math.max(document.documentElement.clientHeight, window.innerHeight || 0);\n } else {\n size = Math.max(document.documentElement.clientWidth, window.innerWidth || 0);\n }\n return size / 100 * value;\n } else {\n // if is an explicit pixel unit, we get rid of the unit and keep the value\n // if is an implicit unit, it's px, and we return just the value\n return value;\n }\n}\n\n/**\n * Parse an `offset` string to extrapolate `x` and `y` numeric offsets.\n * @function\n * @memberof {modifiers~offset}\n * @private\n * @argument {String} offset\n * @argument {Object} popperOffsets\n * @argument {Object} referenceOffsets\n * @argument {String} basePlacement\n * @returns {Array} a two cells array with x and y offsets in numbers\n */\nfunction parseOffset(offset, popperOffsets, referenceOffsets, basePlacement) {\n var offsets = [0, 0];\n\n // Use height if placement is left or right and index is 0 otherwise use width\n // in this way the first offset will use an axis and the second one\n // will use the other one\n var useHeight = ['right', 'left'].indexOf(basePlacement) !== -1;\n\n // Split the offset string to obtain a list of values and operands\n // The regex addresses values with the plus or minus sign in front (+10, -20, etc)\n var fragments = offset.split(/(\\+|\\-)/).map(function (frag) {\n return frag.trim();\n });\n\n // Detect if the offset string contains a pair of values or a single one\n // they could be separated by comma or space\n var divider = fragments.indexOf(find(fragments, function (frag) {\n return frag.search(/,|\\s/) !== -1;\n }));\n\n if (fragments[divider] && fragments[divider].indexOf(',') === -1) {\n console.warn('Offsets separated by white space(s) are deprecated, use a comma (,) instead.');\n }\n\n // If divider is found, we divide the list of values and operands to divide\n // them by ofset X and Y.\n var splitRegex = /\\s*,\\s*|\\s+/;\n 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];\n\n // Convert the values with units to absolute pixels to allow our computations\n ops = ops.map(function (op, index) {\n // Most of the units rely on the orientation of the popper\n var measurement = (index === 1 ? !useHeight : useHeight) ? 'height' : 'width';\n var mergeWithPrevious = false;\n return op\n // This aggregates any `+` or `-` sign that aren't considered operators\n // e.g.: 10 + +5 => [10, +, +5]\n .reduce(function (a, b) {\n if (a[a.length - 1] === '' && ['+', '-'].indexOf(b) !== -1) {\n a[a.length - 1] = b;\n mergeWithPrevious = true;\n return a;\n } else if (mergeWithPrevious) {\n a[a.length - 1] += b;\n mergeWithPrevious = false;\n return a;\n } else {\n return a.concat(b);\n }\n }, [])\n // Here we convert the string values into number values (in px)\n .map(function (str) {\n return toValue(str, measurement, popperOffsets, referenceOffsets);\n });\n });\n\n // Loop trough the offsets arrays and execute the operations\n ops.forEach(function (op, index) {\n op.forEach(function (frag, index2) {\n if (isNumeric(frag)) {\n offsets[index] += frag * (op[index2 - 1] === '-' ? -1 : 1);\n }\n });\n });\n return offsets;\n}\n\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by update method\n * @argument {Object} options - Modifiers configuration and options\n * @argument {Number|String} options.offset=0\n * The offset value as described in the modifier description\n * @returns {Object} The data object, properly modified\n */\nfunction offset(data, _ref) {\n var offset = _ref.offset;\n var placement = data.placement,\n _data$offsets = data.offsets,\n popper = _data$offsets.popper,\n reference = _data$offsets.reference;\n\n var basePlacement = placement.split('-')[0];\n\n var offsets = void 0;\n if (isNumeric(+offset)) {\n offsets = [+offset, 0];\n } else {\n offsets = parseOffset(offset, popper, reference, basePlacement);\n }\n\n if (basePlacement === 'left') {\n popper.top += offsets[0];\n popper.left -= offsets[1];\n } else if (basePlacement === 'right') {\n popper.top += offsets[0];\n popper.left += offsets[1];\n } else if (basePlacement === 'top') {\n popper.left += offsets[0];\n popper.top -= offsets[1];\n } else if (basePlacement === 'bottom') {\n popper.left += offsets[0];\n popper.top += offsets[1];\n }\n\n data.popper = popper;\n return data;\n}\n\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by `update` method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\nfunction preventOverflow(data, options) {\n var boundariesElement = options.boundariesElement || getOffsetParent(data.instance.popper);\n\n // If offsetParent is the reference element, we really want to\n // go one step up and use the next offsetParent as reference to\n // avoid to make this modifier completely useless and look like broken\n if (data.instance.reference === boundariesElement) {\n boundariesElement = getOffsetParent(boundariesElement);\n }\n\n // NOTE: DOM access here\n // resets the popper's position so that the document size can be calculated excluding\n // the size of the popper element itself\n var transformProp = getSupportedPropertyName('transform');\n var popperStyles = data.instance.popper.style; // assignment to help minification\n var top = popperStyles.top,\n left = popperStyles.left,\n transform = popperStyles[transformProp];\n\n popperStyles.top = '';\n popperStyles.left = '';\n popperStyles[transformProp] = '';\n\n var boundaries = getBoundaries(data.instance.popper, data.instance.reference, options.padding, boundariesElement, data.positionFixed);\n\n // NOTE: DOM access here\n // restores the original style properties after the offsets have been computed\n popperStyles.top = top;\n popperStyles.left = left;\n popperStyles[transformProp] = transform;\n\n options.boundaries = boundaries;\n\n var order = options.priority;\n var popper = data.offsets.popper;\n\n var check = {\n primary: function primary(placement) {\n var value = popper[placement];\n if (popper[placement] < boundaries[placement] && !options.escapeWithReference) {\n value = Math.max(popper[placement], boundaries[placement]);\n }\n return defineProperty({}, placement, value);\n },\n secondary: function secondary(placement) {\n var mainSide = placement === 'right' ? 'left' : 'top';\n var value = popper[mainSide];\n if (popper[placement] > boundaries[placement] && !options.escapeWithReference) {\n value = Math.min(popper[mainSide], boundaries[placement] - (placement === 'right' ? popper.width : popper.height));\n }\n return defineProperty({}, mainSide, value);\n }\n };\n\n order.forEach(function (placement) {\n var side = ['left', 'top'].indexOf(placement) !== -1 ? 'primary' : 'secondary';\n popper = _extends({}, popper, check[side](placement));\n });\n\n data.offsets.popper = popper;\n\n return data;\n}\n\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by `update` method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\nfunction shift(data) {\n var placement = data.placement;\n var basePlacement = placement.split('-')[0];\n var shiftvariation = placement.split('-')[1];\n\n // if shift shiftvariation is specified, run the modifier\n if (shiftvariation) {\n var _data$offsets = data.offsets,\n reference = _data$offsets.reference,\n popper = _data$offsets.popper;\n\n var isVertical = ['bottom', 'top'].indexOf(basePlacement) !== -1;\n var side = isVertical ? 'left' : 'top';\n var measurement = isVertical ? 'width' : 'height';\n\n var shiftOffsets = {\n start: defineProperty({}, side, reference[side]),\n end: defineProperty({}, side, reference[side] + reference[measurement] - popper[measurement])\n };\n\n data.offsets.popper = _extends({}, popper, shiftOffsets[shiftvariation]);\n }\n\n return data;\n}\n\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by update method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\nfunction hide(data) {\n if (!isModifierRequired(data.instance.modifiers, 'hide', 'preventOverflow')) {\n return data;\n }\n\n var refRect = data.offsets.reference;\n var bound = find(data.instance.modifiers, function (modifier) {\n return modifier.name === 'preventOverflow';\n }).boundaries;\n\n if (refRect.bottom < bound.top || refRect.left > bound.right || refRect.top > bound.bottom || refRect.right < bound.left) {\n // Avoid unnecessary DOM access if visibility hasn't changed\n if (data.hide === true) {\n return data;\n }\n\n data.hide = true;\n data.attributes['x-out-of-boundaries'] = '';\n } else {\n // Avoid unnecessary DOM access if visibility hasn't changed\n if (data.hide === false) {\n return data;\n }\n\n data.hide = false;\n data.attributes['x-out-of-boundaries'] = false;\n }\n\n return data;\n}\n\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by `update` method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\nfunction inner(data) {\n var placement = data.placement;\n var basePlacement = placement.split('-')[0];\n var _data$offsets = data.offsets,\n popper = _data$offsets.popper,\n reference = _data$offsets.reference;\n\n var isHoriz = ['left', 'right'].indexOf(basePlacement) !== -1;\n\n var subtractLength = ['top', 'left'].indexOf(basePlacement) === -1;\n\n popper[isHoriz ? 'left' : 'top'] = reference[basePlacement] - (subtractLength ? popper[isHoriz ? 'width' : 'height'] : 0);\n\n data.placement = getOppositePlacement(placement);\n data.offsets.popper = getClientRect(popper);\n\n return data;\n}\n\n/**\n * Modifier function, each modifier can have a function of this type assigned\n * to its `fn` property.
\n * These functions will be called on each update, this means that you must\n * make sure they are performant enough to avoid performance bottlenecks.\n *\n * @function ModifierFn\n * @argument {dataObject} data - The data object generated by `update` method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {dataObject} The data object, properly modified\n */\n\n/**\n * Modifiers are plugins used to alter the behavior of your poppers.
\n * Popper.js uses a set of 9 modifiers to provide all the basic functionalities\n * needed by the library.\n *\n * Usually you don't want to override the `order`, `fn` and `onLoad` props.\n * All the other properties are configurations that could be tweaked.\n * @namespace modifiers\n */\nvar modifiers = {\n /**\n * Modifier used to shift the popper on the start or end of its reference\n * element.
\n * It will read the variation of the `placement` property.
\n * It can be one either `-end` or `-start`.\n * @memberof modifiers\n * @inner\n */\n shift: {\n /** @prop {number} order=100 - Index used to define the order of execution */\n order: 100,\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n /** @prop {ModifierFn} */\n fn: shift\n },\n\n /**\n * The `offset` modifier can shift your popper on both its axis.\n *\n * It accepts the following units:\n * - `px` or unit-less, interpreted as pixels\n * - `%` or `%r`, percentage relative to the length of the reference element\n * - `%p`, percentage relative to the length of the popper element\n * - `vw`, CSS viewport width unit\n * - `vh`, CSS viewport height unit\n *\n * For length is intended the main axis relative to the placement of the popper.
\n * This means that if the placement is `top` or `bottom`, the length will be the\n * `width`. In case of `left` or `right`, it will be the `height`.\n *\n * You can provide a single value (as `Number` or `String`), or a pair of values\n * as `String` divided by a comma or one (or more) white spaces.
\n * The latter is a deprecated method because it leads to confusion and will be\n * removed in v2.
\n * Additionally, it accepts additions and subtractions between different units.\n * Note that multiplications and divisions aren't supported.\n *\n * Valid examples are:\n * ```\n * 10\n * '10%'\n * '10, 10'\n * '10%, 10'\n * '10 + 10%'\n * '10 - 5vh + 3%'\n * '-10px + 5vh, 5px - 6%'\n * ```\n * > **NB**: If you desire to apply offsets to your poppers in a way that may make them overlap\n * > with their reference element, unfortunately, you will have to disable the `flip` modifier.\n * > You can read more on this at this [issue](https://github.com/FezVrasta/popper.js/issues/373).\n *\n * @memberof modifiers\n * @inner\n */\n offset: {\n /** @prop {number} order=200 - Index used to define the order of execution */\n order: 200,\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n /** @prop {ModifierFn} */\n fn: offset,\n /** @prop {Number|String} offset=0\n * The offset value as described in the modifier description\n */\n offset: 0\n },\n\n /**\n * Modifier used to prevent the popper from being positioned outside the boundary.\n *\n * A scenario exists where the reference itself is not within the boundaries.
\n * We can say it has \"escaped the boundaries\" — or just \"escaped\".
\n * In this case we need to decide whether the popper should either:\n *\n * - detach from the reference and remain \"trapped\" in the boundaries, or\n * - if it should ignore the boundary and \"escape with its reference\"\n *\n * When `escapeWithReference` is set to`true` and reference is completely\n * outside its boundaries, the popper will overflow (or completely leave)\n * the boundaries in order to remain attached to the edge of the reference.\n *\n * @memberof modifiers\n * @inner\n */\n preventOverflow: {\n /** @prop {number} order=300 - Index used to define the order of execution */\n order: 300,\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n /** @prop {ModifierFn} */\n fn: preventOverflow,\n /**\n * @prop {Array} [priority=['left','right','top','bottom']]\n * Popper will try to prevent overflow following these priorities by default,\n * then, it could overflow on the left and on top of the `boundariesElement`\n */\n priority: ['left', 'right', 'top', 'bottom'],\n /**\n * @prop {number} padding=5\n * Amount of pixel used to define a minimum distance between the boundaries\n * and the popper. This makes sure the popper always has a little padding\n * between the edges of its container\n */\n padding: 5,\n /**\n * @prop {String|HTMLElement} boundariesElement='scrollParent'\n * Boundaries used by the modifier. Can be `scrollParent`, `window`,\n * `viewport` or any DOM element.\n */\n boundariesElement: 'scrollParent'\n },\n\n /**\n * Modifier used to make sure the reference and its popper stay near each other\n * without leaving any gap between the two. Especially useful when the arrow is\n * enabled and you want to ensure that it points to its reference element.\n * It cares only about the first axis. You can still have poppers with margin\n * between the popper and its reference element.\n * @memberof modifiers\n * @inner\n */\n keepTogether: {\n /** @prop {number} order=400 - Index used to define the order of execution */\n order: 400,\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n /** @prop {ModifierFn} */\n fn: keepTogether\n },\n\n /**\n * This modifier is used to move the `arrowElement` of the popper to make\n * sure it is positioned between the reference element and its popper element.\n * It will read the outer size of the `arrowElement` node to detect how many\n * pixels of conjunction are needed.\n *\n * It has no effect if no `arrowElement` is provided.\n * @memberof modifiers\n * @inner\n */\n arrow: {\n /** @prop {number} order=500 - Index used to define the order of execution */\n order: 500,\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n /** @prop {ModifierFn} */\n fn: arrow,\n /** @prop {String|HTMLElement} element='[x-arrow]' - Selector or node used as arrow */\n element: '[x-arrow]'\n },\n\n /**\n * Modifier used to flip the popper's placement when it starts to overlap its\n * reference element.\n *\n * Requires the `preventOverflow` modifier before it in order to work.\n *\n * **NOTE:** this modifier will interrupt the current update cycle and will\n * restart it if it detects the need to flip the placement.\n * @memberof modifiers\n * @inner\n */\n flip: {\n /** @prop {number} order=600 - Index used to define the order of execution */\n order: 600,\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n /** @prop {ModifierFn} */\n fn: flip,\n /**\n * @prop {String|Array} behavior='flip'\n * The behavior used to change the popper's placement. It can be one of\n * `flip`, `clockwise`, `counterclockwise` or an array with a list of valid\n * placements (with optional variations)\n */\n behavior: 'flip',\n /**\n * @prop {number} padding=5\n * The popper will flip if it hits the edges of the `boundariesElement`\n */\n padding: 5,\n /**\n * @prop {String|HTMLElement} boundariesElement='viewport'\n * The element which will define the boundaries of the popper position.\n * The popper will never be placed outside of the defined boundaries\n * (except if `keepTogether` is enabled)\n */\n boundariesElement: 'viewport',\n /**\n * @prop {Boolean} flipVariations=false\n * The popper will switch placement variation between `-start` and `-end` when\n * the reference element overlaps its boundaries.\n *\n * The original placement should have a set variation.\n */\n flipVariations: false,\n /**\n * @prop {Boolean} flipVariationsByContent=false\n * The popper will switch placement variation between `-start` and `-end` when\n * the popper element overlaps its reference boundaries.\n *\n * The original placement should have a set variation.\n */\n flipVariationsByContent: false\n },\n\n /**\n * Modifier used to make the popper flow toward the inner of the reference element.\n * By default, when this modifier is disabled, the popper will be placed outside\n * the reference element.\n * @memberof modifiers\n * @inner\n */\n inner: {\n /** @prop {number} order=700 - Index used to define the order of execution */\n order: 700,\n /** @prop {Boolean} enabled=false - Whether the modifier is enabled or not */\n enabled: false,\n /** @prop {ModifierFn} */\n fn: inner\n },\n\n /**\n * Modifier used to hide the popper when its reference element is outside of the\n * popper boundaries. It will set a `x-out-of-boundaries` attribute which can\n * be used to hide with a CSS selector the popper when its reference is\n * out of boundaries.\n *\n * Requires the `preventOverflow` modifier before it in order to work.\n * @memberof modifiers\n * @inner\n */\n hide: {\n /** @prop {number} order=800 - Index used to define the order of execution */\n order: 800,\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n /** @prop {ModifierFn} */\n fn: hide\n },\n\n /**\n * Computes the style that will be applied to the popper element to gets\n * properly positioned.\n *\n * Note that this modifier will not touch the DOM, it just prepares the styles\n * so that `applyStyle` modifier can apply it. This separation is useful\n * in case you need to replace `applyStyle` with a custom implementation.\n *\n * This modifier has `850` as `order` value to maintain backward compatibility\n * with previous versions of Popper.js. Expect the modifiers ordering method\n * to change in future major versions of the library.\n *\n * @memberof modifiers\n * @inner\n */\n computeStyle: {\n /** @prop {number} order=850 - Index used to define the order of execution */\n order: 850,\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n /** @prop {ModifierFn} */\n fn: computeStyle,\n /**\n * @prop {Boolean} gpuAcceleration=true\n * If true, it uses the CSS 3D transformation to position the popper.\n * Otherwise, it will use the `top` and `left` properties\n */\n gpuAcceleration: true,\n /**\n * @prop {string} [x='bottom']\n * Where to anchor the X axis (`bottom` or `top`). AKA X offset origin.\n * Change this if your popper should grow in a direction different from `bottom`\n */\n x: 'bottom',\n /**\n * @prop {string} [x='left']\n * Where to anchor the Y axis (`left` or `right`). AKA Y offset origin.\n * Change this if your popper should grow in a direction different from `right`\n */\n y: 'right'\n },\n\n /**\n * Applies the computed styles to the popper element.\n *\n * All the DOM manipulations are limited to this modifier. This is useful in case\n * you want to integrate Popper.js inside a framework or view library and you\n * want to delegate all the DOM manipulations to it.\n *\n * Note that if you disable this modifier, you must make sure the popper element\n * has its position set to `absolute` before Popper.js can do its work!\n *\n * Just disable this modifier and define your own to achieve the desired effect.\n *\n * @memberof modifiers\n * @inner\n */\n applyStyle: {\n /** @prop {number} order=900 - Index used to define the order of execution */\n order: 900,\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n /** @prop {ModifierFn} */\n fn: applyStyle,\n /** @prop {Function} */\n onLoad: applyStyleOnLoad,\n /**\n * @deprecated since version 1.10.0, the property moved to `computeStyle` modifier\n * @prop {Boolean} gpuAcceleration=true\n * If true, it uses the CSS 3D transformation to position the popper.\n * Otherwise, it will use the `top` and `left` properties\n */\n gpuAcceleration: undefined\n }\n};\n\n/**\n * The `dataObject` is an object containing all the information used by Popper.js.\n * This object is passed to modifiers and to the `onCreate` and `onUpdate` callbacks.\n * @name dataObject\n * @property {Object} data.instance The Popper.js instance\n * @property {String} data.placement Placement applied to popper\n * @property {String} data.originalPlacement Placement originally defined on init\n * @property {Boolean} data.flipped True if popper has been flipped by flip modifier\n * @property {Boolean} data.hide True if the reference element is out of boundaries, useful to know when to hide the popper\n * @property {HTMLElement} data.arrowElement Node used as arrow by arrow modifier\n * @property {Object} data.styles Any CSS property defined here will be applied to the popper. It expects the JavaScript nomenclature (eg. `marginBottom`)\n * @property {Object} data.arrowStyles Any CSS property defined here will be applied to the popper arrow. It expects the JavaScript nomenclature (eg. `marginBottom`)\n * @property {Object} data.boundaries Offsets of the popper boundaries\n * @property {Object} data.offsets The measurements of popper, reference and arrow elements\n * @property {Object} data.offsets.popper `top`, `left`, `width`, `height` values\n * @property {Object} data.offsets.reference `top`, `left`, `width`, `height` values\n * @property {Object} data.offsets.arrow] `top` and `left` offsets, only one of them will be different from 0\n */\n\n/**\n * Default options provided to Popper.js constructor.
\n * These can be overridden using the `options` argument of Popper.js.
\n * To override an option, simply pass an object with the same\n * structure of the `options` object, as the 3rd argument. For example:\n * ```\n * new Popper(ref, pop, {\n * modifiers: {\n * preventOverflow: { enabled: false }\n * }\n * })\n * ```\n * @type {Object}\n * @static\n * @memberof Popper\n */\nvar Defaults = {\n /**\n * Popper's placement.\n * @prop {Popper.placements} placement='bottom'\n */\n placement: 'bottom',\n\n /**\n * Set this to true if you want popper to position it self in 'fixed' mode\n * @prop {Boolean} positionFixed=false\n */\n positionFixed: false,\n\n /**\n * Whether events (resize, scroll) are initially enabled.\n * @prop {Boolean} eventsEnabled=true\n */\n eventsEnabled: true,\n\n /**\n * Set to true if you want to automatically remove the popper when\n * you call the `destroy` method.\n * @prop {Boolean} removeOnDestroy=false\n */\n removeOnDestroy: false,\n\n /**\n * Callback called when the popper is created.
\n * By default, it is set to no-op.
\n * Access Popper.js instance with `data.instance`.\n * @prop {onCreate}\n */\n onCreate: function onCreate() {},\n\n /**\n * Callback called when the popper is updated. This callback is not called\n * on the initialization/creation of the popper, but only on subsequent\n * updates.
\n * By default, it is set to no-op.
\n * Access Popper.js instance with `data.instance`.\n * @prop {onUpdate}\n */\n onUpdate: function onUpdate() {},\n\n /**\n * List of modifiers used to modify the offsets before they are applied to the popper.\n * They provide most of the functionalities of Popper.js.\n * @prop {modifiers}\n */\n modifiers: modifiers\n};\n\n/**\n * @callback onCreate\n * @param {dataObject} data\n */\n\n/**\n * @callback onUpdate\n * @param {dataObject} data\n */\n\n// Utils\n// Methods\nvar Popper = function () {\n /**\n * Creates a new Popper.js instance.\n * @class Popper\n * @param {Element|referenceObject} reference - The reference element used to position the popper\n * @param {Element} popper - The HTML / XML element used as the popper\n * @param {Object} options - Your custom options to override the ones defined in [Defaults](#defaults)\n * @return {Object} instance - The generated Popper.js instance\n */\n function Popper(reference, popper) {\n var _this = this;\n\n var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};\n classCallCheck(this, Popper);\n\n this.scheduleUpdate = function () {\n return requestAnimationFrame(_this.update);\n };\n\n // make update() debounced, so that it only runs at most once-per-tick\n this.update = debounce(this.update.bind(this));\n\n // with {} we create a new object with the options inside it\n this.options = _extends({}, Popper.Defaults, options);\n\n // init state\n this.state = {\n isDestroyed: false,\n isCreated: false,\n scrollParents: []\n };\n\n // get reference and popper elements (allow jQuery wrappers)\n this.reference = reference && reference.jquery ? reference[0] : reference;\n this.popper = popper && popper.jquery ? popper[0] : popper;\n\n // Deep merge modifiers options\n this.options.modifiers = {};\n Object.keys(_extends({}, Popper.Defaults.modifiers, options.modifiers)).forEach(function (name) {\n _this.options.modifiers[name] = _extends({}, Popper.Defaults.modifiers[name] || {}, options.modifiers ? options.modifiers[name] : {});\n });\n\n // Refactoring modifiers' list (Object => Array)\n this.modifiers = Object.keys(this.options.modifiers).map(function (name) {\n return _extends({\n name: name\n }, _this.options.modifiers[name]);\n })\n // sort the modifiers by order\n .sort(function (a, b) {\n return a.order - b.order;\n });\n\n // modifiers have the ability to execute arbitrary code when Popper.js get inited\n // such code is executed in the same order of its modifier\n // they could add new properties to their options configuration\n // BE AWARE: don't add options to `options.modifiers.name` but to `modifierOptions`!\n this.modifiers.forEach(function (modifierOptions) {\n if (modifierOptions.enabled && isFunction(modifierOptions.onLoad)) {\n modifierOptions.onLoad(_this.reference, _this.popper, _this.options, modifierOptions, _this.state);\n }\n });\n\n // fire the first update to position the popper in the right place\n this.update();\n\n var eventsEnabled = this.options.eventsEnabled;\n if (eventsEnabled) {\n // setup event listeners, they will take care of update the position in specific situations\n this.enableEventListeners();\n }\n\n this.state.eventsEnabled = eventsEnabled;\n }\n\n // We can't use class properties because they don't get listed in the\n // class prototype and break stuff like Sinon stubs\n\n\n createClass(Popper, [{\n key: 'update',\n value: function update$$1() {\n return update.call(this);\n }\n }, {\n key: 'destroy',\n value: function destroy$$1() {\n return destroy.call(this);\n }\n }, {\n key: 'enableEventListeners',\n value: function enableEventListeners$$1() {\n return enableEventListeners.call(this);\n }\n }, {\n key: 'disableEventListeners',\n value: function disableEventListeners$$1() {\n return disableEventListeners.call(this);\n }\n\n /**\n * Schedules an update. It will run on the next UI update available.\n * @method scheduleUpdate\n * @memberof Popper\n */\n\n\n /**\n * Collection of utilities useful when writing custom modifiers.\n * Starting from version 1.7, this method is available only if you\n * include `popper-utils.js` before `popper.js`.\n *\n * **DEPRECATION**: This way to access PopperUtils is deprecated\n * and will be removed in v2! Use the PopperUtils module directly instead.\n * Due to the high instability of the methods contained in Utils, we can't\n * guarantee them to follow semver. Use them at your own risk!\n * @static\n * @private\n * @type {Object}\n * @deprecated since version 1.8\n * @member Utils\n * @memberof Popper\n */\n\n }]);\n return Popper;\n}();\n\n/**\n * The `referenceObject` is an object that provides an interface compatible with Popper.js\n * and lets you use it as replacement of a real DOM node.
\n * You can use this method to position a popper relatively to a set of coordinates\n * in case you don't have a DOM node to use as reference.\n *\n * ```\n * new Popper(referenceObject, popperNode);\n * ```\n *\n * NB: This feature isn't supported in Internet Explorer 10.\n * @name referenceObject\n * @property {Function} data.getBoundingClientRect\n * A function that returns a set of coordinates compatible with the native `getBoundingClientRect` method.\n * @property {number} data.clientWidth\n * An ES6 getter that will return the width of the virtual reference element.\n * @property {number} data.clientHeight\n * An ES6 getter that will return the height of the virtual reference element.\n */\n\n\nPopper.Utils = (typeof window !== 'undefined' ? window : global).PopperUtils;\nPopper.placements = placements;\nPopper.Defaults = Defaults;\n\nexport default Popper;\n//# sourceMappingURL=popper.js.map\n","/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/** Used to detect unsigned integer values. */\nvar reIsUint = /^(?:0|[1-9]\\d*)$/;\n\n/**\n * Checks if `value` is a valid array-like index.\n *\n * @private\n * @param {*} value The value to check.\n * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.\n * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.\n */\nfunction isIndex(value, length) {\n var type = typeof value;\n length = length == null ? MAX_SAFE_INTEGER : length;\n\n return !!length &&\n (type == 'number' ||\n (type != 'symbol' && reIsUint.test(value))) &&\n (value > -1 && value % 1 == 0 && value < length);\n}\n\nmodule.exports = isIndex;\n","var baseIsTypedArray = require('./_baseIsTypedArray'),\n baseUnary = require('./_baseUnary'),\n nodeUtil = require('./_nodeUtil');\n\n/* Node.js helper references. */\nvar nodeIsTypedArray = nodeUtil && nodeUtil.isTypedArray;\n\n/**\n * Checks if `value` is classified as a typed array.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.\n * @example\n *\n * _.isTypedArray(new Uint8Array);\n * // => true\n *\n * _.isTypedArray([]);\n * // => false\n */\nvar isTypedArray = nodeIsTypedArray ? baseUnary(nodeIsTypedArray) : baseIsTypedArray;\n\nmodule.exports = isTypedArray;\n","var overArg = require('./_overArg');\n\n/** Built-in value references. */\nvar getPrototype = overArg(Object.getPrototypeOf, Object);\n\nmodule.exports = getPrototype;\n","var isArray = require('./isArray'),\n isKey = require('./_isKey'),\n stringToPath = require('./_stringToPath'),\n toString = require('./toString');\n\n/**\n * Casts `value` to a path array if it's not one.\n *\n * @private\n * @param {*} value The value to inspect.\n * @param {Object} [object] The object to query keys on.\n * @returns {Array} Returns the cast property path array.\n */\nfunction castPath(value, object) {\n if (isArray(value)) {\n return value;\n }\n return isKey(value, object) ? [value] : stringToPath(toString(value));\n}\n\nmodule.exports = castPath;\n","var baseUniq = require('./_baseUniq');\n\n/**\n * Creates a duplicate-free version of an array, using\n * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * for equality comparisons, in which only the first occurrence of each element\n * is kept. The order of result values is determined by the order they occur\n * in the array.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Array\n * @param {Array} array The array to inspect.\n * @returns {Array} Returns the new duplicate free array.\n * @example\n *\n * _.uniq([2, 1, 2]);\n * // => [2, 1]\n */\nfunction uniq(array) {\n return (array && array.length) ? baseUniq(array) : [];\n}\n\nmodule.exports = uniq;\n","var baseClone = require('./_baseClone');\n\n/** Used to compose bitmasks for cloning. */\nvar CLONE_DEEP_FLAG = 1,\n CLONE_SYMBOLS_FLAG = 4;\n\n/**\n * This method is like `_.clone` except that it recursively clones `value`.\n *\n * @static\n * @memberOf _\n * @since 1.0.0\n * @category Lang\n * @param {*} value The value to recursively clone.\n * @returns {*} Returns the deep cloned value.\n * @see _.clone\n * @example\n *\n * var objects = [{ 'a': 1 }, { 'b': 2 }];\n *\n * var deep = _.cloneDeep(objects);\n * console.log(deep[0] === objects[0]);\n * // => false\n */\nfunction cloneDeep(value) {\n return baseClone(value, CLONE_DEEP_FLAG | CLONE_SYMBOLS_FLAG);\n}\n\nmodule.exports = cloneDeep;\n","var createFind = require('./_createFind'),\n findIndex = require('./findIndex');\n\n/**\n * Iterates over elements of `collection`, returning the first element\n * `predicate` returns truthy for. The predicate is invoked with three\n * arguments: (value, index|key, collection).\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Collection\n * @param {Array|Object} collection The collection to inspect.\n * @param {Function} [predicate=_.identity] The function invoked per iteration.\n * @param {number} [fromIndex=0] The index to search from.\n * @returns {*} Returns the matched element, else `undefined`.\n * @example\n *\n * var users = [\n * { 'user': 'barney', 'age': 36, 'active': true },\n * { 'user': 'fred', 'age': 40, 'active': false },\n * { 'user': 'pebbles', 'age': 1, 'active': true }\n * ];\n *\n * _.find(users, function(o) { return o.age < 40; });\n * // => object for 'barney'\n *\n * // The `_.matches` iteratee shorthand.\n * _.find(users, { 'age': 1, 'active': true });\n * // => object for 'pebbles'\n *\n * // The `_.matchesProperty` iteratee shorthand.\n * _.find(users, ['active', false]);\n * // => object for 'fred'\n *\n * // The `_.property` iteratee shorthand.\n * _.find(users, 'active');\n * // => object for 'barney'\n */\nvar find = createFind(findIndex);\n\nmodule.exports = find;\n","/**\n * A specialized version of `_.map` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the new mapped array.\n */\nfunction arrayMap(array, iteratee) {\n var index = -1,\n length = array == null ? 0 : array.length,\n result = Array(length);\n\n while (++index < length) {\n result[index] = iteratee(array[index], index, array);\n }\n return result;\n}\n\nmodule.exports = arrayMap;\n","var castPath = require('./_castPath'),\n toKey = require('./_toKey');\n\n/**\n * The base implementation of `_.get` without support for default values.\n *\n * @private\n * @param {Object} object The object to query.\n * @param {Array|string} path The path of the property to get.\n * @returns {*} Returns the resolved value.\n */\nfunction baseGet(object, path) {\n path = castPath(path, object);\n\n var index = 0,\n length = path.length;\n\n while (object != null && index < length) {\n object = object[toKey(path[index++])];\n }\n return (index && index == length) ? object : undefined;\n}\n\nmodule.exports = baseGet;\n","'use strict';\n\nconst pDebounce = (fn, wait, options = {}) => {\n\tif (!Number.isFinite(wait)) {\n\t\tthrow new TypeError('Expected `wait` to be a finite number');\n\t}\n\n\tlet leadingValue;\n\tlet timer;\n\tlet resolveList = [];\n\n\treturn function (...arguments_) {\n\t\treturn new Promise(resolve => {\n\t\t\tconst runImmediately = options.leading && !timer;\n\n\t\t\tclearTimeout(timer);\n\n\t\t\ttimer = setTimeout(() => {\n\t\t\t\ttimer = null;\n\n\t\t\t\tconst result = options.leading ? leadingValue : fn.apply(this, arguments_);\n\n\t\t\t\tfor (resolve of resolveList) {\n\t\t\t\t\tresolve(result);\n\t\t\t\t}\n\n\t\t\t\tresolveList = [];\n\t\t\t}, wait);\n\n\t\t\tif (runImmediately) {\n\t\t\t\tleadingValue = fn.apply(this, arguments_);\n\t\t\t\tresolve(leadingValue);\n\t\t\t} else {\n\t\t\t\tresolveList.push(resolve);\n\t\t\t}\n\t\t});\n\t};\n};\n\nmodule.exports = pDebounce;\n// TODO: Remove this for the next major release\nmodule.exports.default = pDebounce;\n","var toFinite = require('./toFinite');\n\n/**\n * Converts `value` to an integer.\n *\n * **Note:** This method is loosely based on\n * [`ToInteger`](http://www.ecma-international.org/ecma-262/7.0/#sec-tointeger).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {number} Returns the converted integer.\n * @example\n *\n * _.toInteger(3.2);\n * // => 3\n *\n * _.toInteger(Number.MIN_VALUE);\n * // => 0\n *\n * _.toInteger(Infinity);\n * // => 1.7976931348623157e+308\n *\n * _.toInteger('3.2');\n * // => 3\n */\nfunction toInteger(value) {\n var result = toFinite(value),\n remainder = result % 1;\n\n return result === result ? (remainder ? result - remainder : result) : 0;\n}\n\nmodule.exports = toInteger;\n","'use strict'\n\nmodule.exports = LRUCache\n\n// This will be a proper iterable 'Map' in engines that support it,\n// or a fakey-fake PseudoMap in older versions.\nvar Map = require('pseudomap')\nvar util = require('util')\n\n// A linked list to keep track of recently-used-ness\nvar Yallist = require('yallist')\n\n// use symbols if possible, otherwise just _props\nvar hasSymbol = typeof Symbol === 'function' && process.env._nodeLRUCacheForceNoSymbol !== '1'\nvar makeSymbol\nif (hasSymbol) {\n makeSymbol = function (key) {\n return Symbol(key)\n }\n} else {\n makeSymbol = function (key) {\n return '_' + key\n }\n}\n\nvar MAX = makeSymbol('max')\nvar LENGTH = makeSymbol('length')\nvar LENGTH_CALCULATOR = makeSymbol('lengthCalculator')\nvar ALLOW_STALE = makeSymbol('allowStale')\nvar MAX_AGE = makeSymbol('maxAge')\nvar DISPOSE = makeSymbol('dispose')\nvar NO_DISPOSE_ON_SET = makeSymbol('noDisposeOnSet')\nvar LRU_LIST = makeSymbol('lruList')\nvar CACHE = makeSymbol('cache')\n\nfunction naiveLength () { return 1 }\n\n// lruList is a yallist where the head is the youngest\n// item, and the tail is the oldest. the list contains the Hit\n// objects as the entries.\n// Each Hit object has a reference to its Yallist.Node. This\n// never changes.\n//\n// cache is a Map (or PseudoMap) that matches the keys to\n// the Yallist.Node object.\nfunction LRUCache (options) {\n if (!(this instanceof LRUCache)) {\n return new LRUCache(options)\n }\n\n if (typeof options === 'number') {\n options = { max: options }\n }\n\n if (!options) {\n options = {}\n }\n\n var max = this[MAX] = options.max\n // Kind of weird to have a default max of Infinity, but oh well.\n if (!max ||\n !(typeof max === 'number') ||\n max <= 0) {\n this[MAX] = Infinity\n }\n\n var lc = options.length || naiveLength\n if (typeof lc !== 'function') {\n lc = naiveLength\n }\n this[LENGTH_CALCULATOR] = lc\n\n this[ALLOW_STALE] = options.stale || false\n this[MAX_AGE] = options.maxAge || 0\n this[DISPOSE] = options.dispose\n this[NO_DISPOSE_ON_SET] = options.noDisposeOnSet || false\n this.reset()\n}\n\n// resize the cache when the max changes.\nObject.defineProperty(LRUCache.prototype, 'max', {\n set: function (mL) {\n if (!mL || !(typeof mL === 'number') || mL <= 0) {\n mL = Infinity\n }\n this[MAX] = mL\n trim(this)\n },\n get: function () {\n return this[MAX]\n },\n enumerable: true\n})\n\nObject.defineProperty(LRUCache.prototype, 'allowStale', {\n set: function (allowStale) {\n this[ALLOW_STALE] = !!allowStale\n },\n get: function () {\n return this[ALLOW_STALE]\n },\n enumerable: true\n})\n\nObject.defineProperty(LRUCache.prototype, 'maxAge', {\n set: function (mA) {\n if (!mA || !(typeof mA === 'number') || mA < 0) {\n mA = 0\n }\n this[MAX_AGE] = mA\n trim(this)\n },\n get: function () {\n return this[MAX_AGE]\n },\n enumerable: true\n})\n\n// resize the cache when the lengthCalculator changes.\nObject.defineProperty(LRUCache.prototype, 'lengthCalculator', {\n set: function (lC) {\n if (typeof lC !== 'function') {\n lC = naiveLength\n }\n if (lC !== this[LENGTH_CALCULATOR]) {\n this[LENGTH_CALCULATOR] = lC\n this[LENGTH] = 0\n this[LRU_LIST].forEach(function (hit) {\n hit.length = this[LENGTH_CALCULATOR](hit.value, hit.key)\n this[LENGTH] += hit.length\n }, this)\n }\n trim(this)\n },\n get: function () { return this[LENGTH_CALCULATOR] },\n enumerable: true\n})\n\nObject.defineProperty(LRUCache.prototype, 'length', {\n get: function () { return this[LENGTH] },\n enumerable: true\n})\n\nObject.defineProperty(LRUCache.prototype, 'itemCount', {\n get: function () { return this[LRU_LIST].length },\n enumerable: true\n})\n\nLRUCache.prototype.rforEach = function (fn, thisp) {\n thisp = thisp || this\n for (var walker = this[LRU_LIST].tail; walker !== null;) {\n var prev = walker.prev\n forEachStep(this, fn, walker, thisp)\n walker = prev\n }\n}\n\nfunction forEachStep (self, fn, node, thisp) {\n var hit = node.value\n if (isStale(self, hit)) {\n del(self, node)\n if (!self[ALLOW_STALE]) {\n hit = undefined\n }\n }\n if (hit) {\n fn.call(thisp, hit.value, hit.key, self)\n }\n}\n\nLRUCache.prototype.forEach = function (fn, thisp) {\n thisp = thisp || this\n for (var walker = this[LRU_LIST].head; walker !== null;) {\n var next = walker.next\n forEachStep(this, fn, walker, thisp)\n walker = next\n }\n}\n\nLRUCache.prototype.keys = function () {\n return this[LRU_LIST].toArray().map(function (k) {\n return k.key\n }, this)\n}\n\nLRUCache.prototype.values = function () {\n return this[LRU_LIST].toArray().map(function (k) {\n return k.value\n }, this)\n}\n\nLRUCache.prototype.reset = function () {\n if (this[DISPOSE] &&\n this[LRU_LIST] &&\n this[LRU_LIST].length) {\n this[LRU_LIST].forEach(function (hit) {\n this[DISPOSE](hit.key, hit.value)\n }, this)\n }\n\n this[CACHE] = new Map() // hash of items by key\n this[LRU_LIST] = new Yallist() // list of items in order of use recency\n this[LENGTH] = 0 // length of items in the list\n}\n\nLRUCache.prototype.dump = function () {\n return this[LRU_LIST].map(function (hit) {\n if (!isStale(this, hit)) {\n return {\n k: hit.key,\n v: hit.value,\n e: hit.now + (hit.maxAge || 0)\n }\n }\n }, this).toArray().filter(function (h) {\n return h\n })\n}\n\nLRUCache.prototype.dumpLru = function () {\n return this[LRU_LIST]\n}\n\n/* istanbul ignore next */\nLRUCache.prototype.inspect = function (n, opts) {\n var str = 'LRUCache {'\n var extras = false\n\n var as = this[ALLOW_STALE]\n if (as) {\n str += '\\n allowStale: true'\n extras = true\n }\n\n var max = this[MAX]\n if (max && max !== Infinity) {\n if (extras) {\n str += ','\n }\n str += '\\n max: ' + util.inspect(max, opts)\n extras = true\n }\n\n var maxAge = this[MAX_AGE]\n if (maxAge) {\n if (extras) {\n str += ','\n }\n str += '\\n maxAge: ' + util.inspect(maxAge, opts)\n extras = true\n }\n\n var lc = this[LENGTH_CALCULATOR]\n if (lc && lc !== naiveLength) {\n if (extras) {\n str += ','\n }\n str += '\\n length: ' + util.inspect(this[LENGTH], opts)\n extras = true\n }\n\n var didFirst = false\n this[LRU_LIST].forEach(function (item) {\n if (didFirst) {\n str += ',\\n '\n } else {\n if (extras) {\n str += ',\\n'\n }\n didFirst = true\n str += '\\n '\n }\n var key = util.inspect(item.key).split('\\n').join('\\n ')\n var val = { value: item.value }\n if (item.maxAge !== maxAge) {\n val.maxAge = item.maxAge\n }\n if (lc !== naiveLength) {\n val.length = item.length\n }\n if (isStale(this, item)) {\n val.stale = true\n }\n\n val = util.inspect(val, opts).split('\\n').join('\\n ')\n str += key + ' => ' + val\n })\n\n if (didFirst || extras) {\n str += '\\n'\n }\n str += '}'\n\n return str\n}\n\nLRUCache.prototype.set = function (key, value, maxAge) {\n maxAge = maxAge || this[MAX_AGE]\n\n var now = maxAge ? Date.now() : 0\n var len = this[LENGTH_CALCULATOR](value, key)\n\n if (this[CACHE].has(key)) {\n if (len > this[MAX]) {\n del(this, this[CACHE].get(key))\n return false\n }\n\n var node = this[CACHE].get(key)\n var item = node.value\n\n // dispose of the old one before overwriting\n // split out into 2 ifs for better coverage tracking\n if (this[DISPOSE]) {\n if (!this[NO_DISPOSE_ON_SET]) {\n this[DISPOSE](key, item.value)\n }\n }\n\n item.now = now\n item.maxAge = maxAge\n item.value = value\n this[LENGTH] += len - item.length\n item.length = len\n this.get(key)\n trim(this)\n return true\n }\n\n var hit = new Entry(key, value, len, now, maxAge)\n\n // oversized objects fall out of cache automatically.\n if (hit.length > this[MAX]) {\n if (this[DISPOSE]) {\n this[DISPOSE](key, value)\n }\n return false\n }\n\n this[LENGTH] += hit.length\n this[LRU_LIST].unshift(hit)\n this[CACHE].set(key, this[LRU_LIST].head)\n trim(this)\n return true\n}\n\nLRUCache.prototype.has = function (key) {\n if (!this[CACHE].has(key)) return false\n var hit = this[CACHE].get(key).value\n if (isStale(this, hit)) {\n return false\n }\n return true\n}\n\nLRUCache.prototype.get = function (key) {\n return get(this, key, true)\n}\n\nLRUCache.prototype.peek = function (key) {\n return get(this, key, false)\n}\n\nLRUCache.prototype.pop = function () {\n var node = this[LRU_LIST].tail\n if (!node) return null\n del(this, node)\n return node.value\n}\n\nLRUCache.prototype.del = function (key) {\n del(this, this[CACHE].get(key))\n}\n\nLRUCache.prototype.load = function (arr) {\n // reset the cache\n this.reset()\n\n var now = Date.now()\n // A previous serialized cache has the most recent items first\n for (var l = arr.length - 1; l >= 0; l--) {\n var hit = arr[l]\n var expiresAt = hit.e || 0\n if (expiresAt === 0) {\n // the item was created without expiration in a non aged cache\n this.set(hit.k, hit.v)\n } else {\n var maxAge = expiresAt - now\n // dont add already expired items\n if (maxAge > 0) {\n this.set(hit.k, hit.v, maxAge)\n }\n }\n }\n}\n\nLRUCache.prototype.prune = function () {\n var self = this\n this[CACHE].forEach(function (value, key) {\n get(self, key, false)\n })\n}\n\nfunction get (self, key, doUse) {\n var node = self[CACHE].get(key)\n if (node) {\n var hit = node.value\n if (isStale(self, hit)) {\n del(self, node)\n if (!self[ALLOW_STALE]) hit = undefined\n } else {\n if (doUse) {\n self[LRU_LIST].unshiftNode(node)\n }\n }\n if (hit) hit = hit.value\n }\n return hit\n}\n\nfunction isStale (self, hit) {\n if (!hit || (!hit.maxAge && !self[MAX_AGE])) {\n return false\n }\n var stale = false\n var diff = Date.now() - hit.now\n if (hit.maxAge) {\n stale = diff > hit.maxAge\n } else {\n stale = self[MAX_AGE] && (diff > self[MAX_AGE])\n }\n return stale\n}\n\nfunction trim (self) {\n if (self[LENGTH] > self[MAX]) {\n for (var walker = self[LRU_LIST].tail;\n self[LENGTH] > self[MAX] && walker !== null;) {\n // We know that we're about to delete this one, and also\n // what the next least recently used key will be, so just\n // go ahead and set it now.\n var prev = walker.prev\n del(self, walker)\n walker = prev\n }\n }\n}\n\nfunction del (self, node) {\n if (node) {\n var hit = node.value\n if (self[DISPOSE]) {\n self[DISPOSE](hit.key, hit.value)\n }\n self[LENGTH] -= hit.length\n self[CACHE].delete(hit.key)\n self[LRU_LIST].removeNode(node)\n }\n}\n\n// classy, since V8 prefers predictable objects.\nfunction Entry (key, value, length, now, maxAge) {\n this.key = key\n this.value = value\n this.length = length\n this.now = now\n this.maxAge = maxAge || 0\n}\n","var arrayLikeKeys = require('./_arrayLikeKeys'),\n baseKeysIn = require('./_baseKeysIn'),\n isArrayLike = require('./isArrayLike');\n\n/**\n * Creates an array of the own and inherited enumerable property names of `object`.\n *\n * **Note:** Non-object values are coerced to objects.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Object\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.keysIn(new Foo);\n * // => ['a', 'b', 'c'] (iteration order is not guaranteed)\n */\nfunction keysIn(object) {\n return isArrayLike(object) ? arrayLikeKeys(object, true) : baseKeysIn(object);\n}\n\nmodule.exports = keysIn;\n","var baseGetTag = require('./_baseGetTag'),\n isObject = require('./isObject');\n\n/** `Object#toString` result references. */\nvar asyncTag = '[object AsyncFunction]',\n funcTag = '[object Function]',\n genTag = '[object GeneratorFunction]',\n proxyTag = '[object Proxy]';\n\n/**\n * Checks if `value` is classified as a `Function` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a function, else `false`.\n * @example\n *\n * _.isFunction(_);\n * // => true\n *\n * _.isFunction(/abc/);\n * // => false\n */\nfunction isFunction(value) {\n if (!isObject(value)) {\n return false;\n }\n // The use of `Object#toString` avoids issues with the `typeof` operator\n // in Safari 9 which returns 'object' for typed arrays and other constructors.\n var tag = baseGetTag(value);\n return tag == funcTag || tag == genTag || tag == asyncTag || tag == proxyTag;\n}\n\nmodule.exports = isFunction;\n","var baseAssignValue = require('./_baseAssignValue'),\n eq = require('./eq');\n\n/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty = objectProto.hasOwnProperty;\n\n/**\n * Assigns `value` to `key` of `object` if the existing value is not equivalent\n * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * for equality comparisons.\n *\n * @private\n * @param {Object} object The object to modify.\n * @param {string} key The key of the property to assign.\n * @param {*} value The value to assign.\n */\nfunction assignValue(object, key, value) {\n var objValue = object[key];\n if (!(hasOwnProperty.call(object, key) && eq(objValue, value)) ||\n (value === undefined && !(key in object))) {\n baseAssignValue(object, key, value);\n }\n}\n\nmodule.exports = assignValue;\n","/**\n * Copies the values of `source` to `array`.\n *\n * @private\n * @param {Array} source The array to copy values from.\n * @param {Array} [array=[]] The array to copy values to.\n * @returns {Array} Returns `array`.\n */\nfunction copyArray(source, array) {\n var index = -1,\n length = source.length;\n\n array || (array = Array(length));\n while (++index < length) {\n array[index] = source[index];\n }\n return array;\n}\n\nmodule.exports = copyArray;\n","var baseIsEqualDeep = require('./_baseIsEqualDeep'),\n isObjectLike = require('./isObjectLike');\n\n/**\n * The base implementation of `_.isEqual` which supports partial comparisons\n * and tracks traversed objects.\n *\n * @private\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @param {boolean} bitmask The bitmask flags.\n * 1 - Unordered comparison\n * 2 - Partial comparison\n * @param {Function} [customizer] The function to customize comparisons.\n * @param {Object} [stack] Tracks traversed `value` and `other` objects.\n * @returns {boolean} Returns `true` if the values are equivalent, else `false`.\n */\nfunction baseIsEqual(value, other, bitmask, customizer, stack) {\n if (value === other) {\n return true;\n }\n if (value == null || other == null || (!isObjectLike(value) && !isObjectLike(other))) {\n return value !== value && other !== other;\n }\n return baseIsEqualDeep(value, other, bitmask, customizer, baseIsEqual, stack);\n}\n\nmodule.exports = baseIsEqual;\n","/** Detect free variable `global` from Node.js. */\nvar freeGlobal = typeof global == 'object' && global && global.Object === Object && global;\n\nmodule.exports = freeGlobal;\n","var isObject = require('./isObject'),\n isSymbol = require('./isSymbol');\n\n/** Used as references for various `Number` constants. */\nvar NAN = 0 / 0;\n\n/** Used to match leading and trailing whitespace. */\nvar reTrim = /^\\s+|\\s+$/g;\n\n/** Used to detect bad signed hexadecimal string values. */\nvar reIsBadHex = /^[-+]0x[0-9a-f]+$/i;\n\n/** Used to detect binary string values. */\nvar reIsBinary = /^0b[01]+$/i;\n\n/** Used to detect octal string values. */\nvar reIsOctal = /^0o[0-7]+$/i;\n\n/** Built-in method references without a dependency on `root`. */\nvar freeParseInt = parseInt;\n\n/**\n * Converts `value` to a number.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to process.\n * @returns {number} Returns the number.\n * @example\n *\n * _.toNumber(3.2);\n * // => 3.2\n *\n * _.toNumber(Number.MIN_VALUE);\n * // => 5e-324\n *\n * _.toNumber(Infinity);\n * // => Infinity\n *\n * _.toNumber('3.2');\n * // => 3.2\n */\nfunction toNumber(value) {\n if (typeof value == 'number') {\n return value;\n }\n if (isSymbol(value)) {\n return NAN;\n }\n if (isObject(value)) {\n var other = typeof value.valueOf == 'function' ? value.valueOf() : value;\n value = isObject(other) ? (other + '') : other;\n }\n if (typeof value != 'string') {\n return value === 0 ? value : +value;\n }\n value = value.replace(reTrim, '');\n var isBinary = reIsBinary.test(value);\n return (isBinary || reIsOctal.test(value))\n ? freeParseInt(value.slice(2), isBinary ? 2 : 8)\n : (reIsBadHex.test(value) ? NAN : +value);\n}\n\nmodule.exports = toNumber;\n","\"use strict\";\n\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nexports.pushParams = pushParams;\nexports.popParams = popParams;\nexports.withParams = withParams;\nexports._setTarget = exports.target = void 0;\n\nfunction _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; var ownKeys = Object.keys(source); if (typeof Object.getOwnPropertySymbols === 'function') { ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) { return Object.getOwnPropertyDescriptor(source, sym).enumerable; })); } ownKeys.forEach(function (key) { _defineProperty(target, key, source[key]); }); } return target; }\n\nfunction _defineProperty(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; }\n\nfunction _typeof(obj) { if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof(obj); }\n\nvar stack = [];\nvar target = null;\nexports.target = target;\n\nvar _setTarget = function _setTarget(x) {\n exports.target = target = x;\n};\n\nexports._setTarget = _setTarget;\n\nfunction pushParams() {\n if (target !== null) {\n stack.push(target);\n }\n\n exports.target = target = {};\n}\n\nfunction popParams() {\n var lastTarget = target;\n var newTarget = exports.target = target = stack.pop() || null;\n\n if (newTarget) {\n if (!Array.isArray(newTarget.$sub)) {\n newTarget.$sub = [];\n }\n\n newTarget.$sub.push(lastTarget);\n }\n\n return lastTarget;\n}\n\nfunction addParams(params) {\n if (_typeof(params) === 'object' && !Array.isArray(params)) {\n exports.target = target = _objectSpread({}, target, params);\n } else {\n throw new Error('params must be an object');\n }\n}\n\nfunction withParamsDirect(params, validator) {\n return withParamsClosure(function (add) {\n return function () {\n add(params);\n\n for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {\n args[_key] = arguments[_key];\n }\n\n return validator.apply(this, args);\n };\n });\n}\n\nfunction withParamsClosure(closure) {\n var validator = closure(addParams);\n return function () {\n pushParams();\n\n try {\n for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {\n args[_key2] = arguments[_key2];\n }\n\n return validator.apply(this, args);\n } finally {\n popParams();\n }\n };\n}\n\nfunction withParams(paramsOrClosure, maybeValidator) {\n if (_typeof(paramsOrClosure) === 'object' && maybeValidator !== undefined) {\n return withParamsDirect(paramsOrClosure, maybeValidator);\n }\n\n return withParamsClosure(paramsOrClosure);\n}","var baseFindIndex = require('./_baseFindIndex'),\n baseIsNaN = require('./_baseIsNaN'),\n strictIndexOf = require('./_strictIndexOf');\n\n/**\n * The base implementation of `_.indexOf` without `fromIndex` bounds checks.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {*} value The value to search for.\n * @param {number} fromIndex The index to search from.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction baseIndexOf(array, value, fromIndex) {\n return value === value\n ? strictIndexOf(array, value, fromIndex)\n : baseFindIndex(array, baseIsNaN, fromIndex);\n}\n\nmodule.exports = baseIndexOf;\n","/**\n * The base implementation of `_.findIndex` and `_.findLastIndex` without\n * support for iteratee shorthands.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {Function} predicate The function invoked per iteration.\n * @param {number} fromIndex The index to search from.\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction baseFindIndex(array, predicate, fromIndex, fromRight) {\n var length = array.length,\n index = fromIndex + (fromRight ? 1 : -1);\n\n while ((fromRight ? index-- : ++index < length)) {\n if (predicate(array[index], index, array)) {\n return index;\n }\n }\n return -1;\n}\n\nmodule.exports = baseFindIndex;\n","var baseTimes = require('./_baseTimes'),\n isArguments = require('./isArguments'),\n isArray = require('./isArray'),\n isBuffer = require('./isBuffer'),\n isIndex = require('./_isIndex'),\n isTypedArray = require('./isTypedArray');\n\n/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty = objectProto.hasOwnProperty;\n\n/**\n * Creates an array of the enumerable property names of the array-like `value`.\n *\n * @private\n * @param {*} value The value to query.\n * @param {boolean} inherited Specify returning inherited property names.\n * @returns {Array} Returns the array of property names.\n */\nfunction arrayLikeKeys(value, inherited) {\n var isArr = isArray(value),\n isArg = !isArr && isArguments(value),\n isBuff = !isArr && !isArg && isBuffer(value),\n isType = !isArr && !isArg && !isBuff && isTypedArray(value),\n skipIndexes = isArr || isArg || isBuff || isType,\n result = skipIndexes ? baseTimes(value.length, String) : [],\n length = result.length;\n\n for (var key in value) {\n if ((inherited || hasOwnProperty.call(value, key)) &&\n !(skipIndexes && (\n // Safari 9 has enumerable `arguments.length` in strict mode.\n key == 'length' ||\n // Node.js 0.10 has enumerable non-index properties on buffers.\n (isBuff && (key == 'offset' || key == 'parent')) ||\n // PhantomJS 2 has enumerable non-index properties on typed arrays.\n (isType && (key == 'buffer' || key == 'byteLength' || key == 'byteOffset')) ||\n // Skip index properties.\n isIndex(key, length)\n ))) {\n result.push(key);\n }\n }\n return result;\n}\n\nmodule.exports = arrayLikeKeys;\n","/**\n * Creates a unary function that invokes `func` with its argument transformed.\n *\n * @private\n * @param {Function} func The function to wrap.\n * @param {Function} transform The argument transform.\n * @returns {Function} Returns the new function.\n */\nfunction overArg(func, transform) {\n return function(arg) {\n return func(transform(arg));\n };\n}\n\nmodule.exports = overArg;\n","/** Used for built-in method references. */\nvar funcProto = Function.prototype;\n\n/** Used to resolve the decompiled source of functions. */\nvar funcToString = funcProto.toString;\n\n/**\n * Converts `func` to its source code.\n *\n * @private\n * @param {Function} func The function to convert.\n * @returns {string} Returns the source code.\n */\nfunction toSource(func) {\n if (func != null) {\n try {\n return funcToString.call(func);\n } catch (e) {}\n try {\n return (func + '');\n } catch (e) {}\n }\n return '';\n}\n\nmodule.exports = toSource;\n","var MapCache = require('./_MapCache'),\n setCacheAdd = require('./_setCacheAdd'),\n setCacheHas = require('./_setCacheHas');\n\n/**\n *\n * Creates an array cache object to store unique values.\n *\n * @private\n * @constructor\n * @param {Array} [values] The values to cache.\n */\nfunction SetCache(values) {\n var index = -1,\n length = values == null ? 0 : values.length;\n\n this.__data__ = new MapCache;\n while (++index < length) {\n this.add(values[index]);\n }\n}\n\n// Add methods to `SetCache`.\nSetCache.prototype.add = SetCache.prototype.push = setCacheAdd;\nSetCache.prototype.has = setCacheHas;\n\nmodule.exports = SetCache;\n","/**\n * Checks if a `cache` value for `key` exists.\n *\n * @private\n * @param {Object} cache The cache to query.\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction cacheHas(cache, key) {\n return cache.has(key);\n}\n\nmodule.exports = cacheHas;\n","var getNative = require('./_getNative'),\n root = require('./_root');\n\n/* Built-in method references that are verified to be native. */\nvar Set = getNative(root, 'Set');\n\nmodule.exports = Set;\n","/**\n * This method returns a new empty array.\n *\n * @static\n * @memberOf _\n * @since 4.13.0\n * @category Util\n * @returns {Array} Returns the new empty array.\n * @example\n *\n * var arrays = _.times(2, _.stubArray);\n *\n * console.log(arrays);\n * // => [[], []]\n *\n * console.log(arrays[0] === arrays[1]);\n * // => false\n */\nfunction stubArray() {\n return [];\n}\n\nmodule.exports = stubArray;\n","var arrayPush = require('./_arrayPush'),\n getPrototype = require('./_getPrototype'),\n getSymbols = require('./_getSymbols'),\n stubArray = require('./stubArray');\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeGetSymbols = Object.getOwnPropertySymbols;\n\n/**\n * Creates an array of the own and inherited enumerable symbols of `object`.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of symbols.\n */\nvar getSymbolsIn = !nativeGetSymbols ? stubArray : function(object) {\n var result = [];\n while (object) {\n arrayPush(result, getSymbols(object));\n object = getPrototype(object);\n }\n return result;\n};\n\nmodule.exports = getSymbolsIn;\n","var baseGetAllKeys = require('./_baseGetAllKeys'),\n getSymbols = require('./_getSymbols'),\n keys = require('./keys');\n\n/**\n * Creates an array of own enumerable property names and symbols of `object`.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names and symbols.\n */\nfunction getAllKeys(object) {\n return baseGetAllKeys(object, keys, getSymbols);\n}\n\nmodule.exports = getAllKeys;\n","var arrayPush = require('./_arrayPush'),\n isArray = require('./isArray');\n\n/**\n * The base implementation of `getAllKeys` and `getAllKeysIn` which uses\n * `keysFunc` and `symbolsFunc` to get the enumerable property names and\n * symbols of `object`.\n *\n * @private\n * @param {Object} object The object to query.\n * @param {Function} keysFunc The function to get the keys of `object`.\n * @param {Function} symbolsFunc The function to get the symbols of `object`.\n * @returns {Array} Returns the array of property names and symbols.\n */\nfunction baseGetAllKeys(object, keysFunc, symbolsFunc) {\n var result = keysFunc(object);\n return isArray(object) ? result : arrayPush(result, symbolsFunc(object));\n}\n\nmodule.exports = baseGetAllKeys;\n","var root = require('./_root');\n\n/** Built-in value references. */\nvar Uint8Array = root.Uint8Array;\n\nmodule.exports = Uint8Array;\n","var SetCache = require('./_SetCache'),\n arraySome = require('./_arraySome'),\n cacheHas = require('./_cacheHas');\n\n/** Used to compose bitmasks for value comparisons. */\nvar COMPARE_PARTIAL_FLAG = 1,\n COMPARE_UNORDERED_FLAG = 2;\n\n/**\n * A specialized version of `baseIsEqualDeep` for arrays with support for\n * partial deep comparisons.\n *\n * @private\n * @param {Array} array The array to compare.\n * @param {Array} other The other array to compare.\n * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.\n * @param {Function} customizer The function to customize comparisons.\n * @param {Function} equalFunc The function to determine equivalents of values.\n * @param {Object} stack Tracks traversed `array` and `other` objects.\n * @returns {boolean} Returns `true` if the arrays are equivalent, else `false`.\n */\nfunction equalArrays(array, other, bitmask, customizer, equalFunc, stack) {\n var isPartial = bitmask & COMPARE_PARTIAL_FLAG,\n arrLength = array.length,\n othLength = other.length;\n\n if (arrLength != othLength && !(isPartial && othLength > arrLength)) {\n return false;\n }\n // Assume cyclic values are equal.\n var stacked = stack.get(array);\n if (stacked && stack.get(other)) {\n return stacked == other;\n }\n var index = -1,\n result = true,\n seen = (bitmask & COMPARE_UNORDERED_FLAG) ? new SetCache : undefined;\n\n stack.set(array, other);\n stack.set(other, array);\n\n // Ignore non-index properties.\n while (++index < arrLength) {\n var arrValue = array[index],\n othValue = other[index];\n\n if (customizer) {\n var compared = isPartial\n ? customizer(othValue, arrValue, index, other, array, stack)\n : customizer(arrValue, othValue, index, array, other, stack);\n }\n if (compared !== undefined) {\n if (compared) {\n continue;\n }\n result = false;\n break;\n }\n // Recursively compare arrays (susceptible to call stack limits).\n if (seen) {\n if (!arraySome(other, function(othValue, othIndex) {\n if (!cacheHas(seen, othIndex) &&\n (arrValue === othValue || equalFunc(arrValue, othValue, bitmask, customizer, stack))) {\n return seen.push(othIndex);\n }\n })) {\n result = false;\n break;\n }\n } else if (!(\n arrValue === othValue ||\n equalFunc(arrValue, othValue, bitmask, customizer, stack)\n )) {\n result = false;\n break;\n }\n }\n stack['delete'](array);\n stack['delete'](other);\n return result;\n}\n\nmodule.exports = equalArrays;\n","var isObject = require('./isObject');\n\n/**\n * Checks if `value` is suitable for strict equality comparisons, i.e. `===`.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` if suitable for strict\n * equality comparisons, else `false`.\n */\nfunction isStrictComparable(value) {\n return value === value && !isObject(value);\n}\n\nmodule.exports = isStrictComparable;\n","/**\n * A specialized version of `matchesProperty` for source values suitable\n * for strict equality comparisons, i.e. `===`.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @param {*} srcValue The value to match.\n * @returns {Function} Returns the new spec function.\n */\nfunction matchesStrictComparable(key, srcValue) {\n return function(object) {\n if (object == null) {\n return false;\n }\n return object[key] === srcValue &&\n (srcValue !== undefined || (key in Object(object)));\n };\n}\n\nmodule.exports = matchesStrictComparable;\n","import { Dsn, timestampWithMs, urlEncode } from '@sentry/utils';\nvar SENTRY_API_VERSION = '7';\n/** Helper class to provide urls to different Sentry endpoints. */\nvar API = /** @class */ (function () {\n /** Create a new instance of API */\n function API(dsn) {\n this.dsn = dsn;\n this._dsnObject = new Dsn(dsn);\n }\n /** Returns the Dsn object. */\n API.prototype.getDsn = function () {\n return this._dsnObject;\n };\n /** Returns a string with auth headers in the url to the store endpoint. */\n API.prototype.getStoreEndpoint = function () {\n return \"\" + this._getBaseUrl() + this.getStoreEndpointPath();\n };\n /** Returns the store endpoint with auth added in url encoded. */\n API.prototype.getStoreEndpointWithUrlEncodedAuth = function () {\n var dsn = this._dsnObject;\n var auth = {\n sentry_key: dsn.user,\n sentry_version: SENTRY_API_VERSION,\n };\n // Auth is intentionally sent as part of query string (NOT as custom HTTP header)\n // to avoid preflight CORS requests\n return this.getStoreEndpoint() + \"?\" + urlEncode(auth);\n };\n /** Returns the base path of the url including the port. */\n API.prototype._getBaseUrl = function () {\n var dsn = this._dsnObject;\n var protocol = dsn.protocol ? dsn.protocol + \":\" : '';\n var port = dsn.port ? \":\" + dsn.port : '';\n return protocol + \"//\" + dsn.host + port;\n };\n /** Returns only the path component for the store endpoint. */\n API.prototype.getStoreEndpointPath = function () {\n var dsn = this._dsnObject;\n return (dsn.path ? \"/\" + dsn.path : '') + \"/api/\" + dsn.projectId + \"/store/\";\n };\n /** Returns an object that can be used in request headers. */\n API.prototype.getRequestHeaders = function (clientName, clientVersion) {\n var dsn = this._dsnObject;\n var header = [\"Sentry sentry_version=\" + SENTRY_API_VERSION];\n header.push(\"sentry_timestamp=\" + timestampWithMs()); // TODO: This can be removed\n header.push(\"sentry_client=\" + clientName + \"/\" + clientVersion);\n header.push(\"sentry_key=\" + dsn.user);\n if (dsn.pass) {\n header.push(\"sentry_secret=\" + dsn.pass);\n }\n return {\n 'Content-Type': 'application/json',\n 'X-Sentry-Auth': header.join(', '),\n };\n };\n /** Returns the url to the report dialog endpoint. */\n API.prototype.getReportDialogEndpoint = function (dialogOptions) {\n if (dialogOptions === void 0) { dialogOptions = {}; }\n var dsn = this._dsnObject;\n var endpoint = \"\" + this._getBaseUrl() + (dsn.path ? \"/\" + dsn.path : '') + \"/api/embed/error-page/\";\n var encodedOptions = [];\n encodedOptions.push(\"dsn=\" + dsn.toString());\n for (var key in dialogOptions) {\n if (key === 'user') {\n if (!dialogOptions.user) {\n continue;\n }\n if (dialogOptions.user.name) {\n encodedOptions.push(\"name=\" + encodeURIComponent(dialogOptions.user.name));\n }\n if (dialogOptions.user.email) {\n encodedOptions.push(\"email=\" + encodeURIComponent(dialogOptions.user.email));\n }\n }\n else {\n encodedOptions.push(encodeURIComponent(key) + \"=\" + encodeURIComponent(dialogOptions[key]));\n }\n }\n if (encodedOptions.length) {\n return endpoint + \"?\" + encodedOptions.join('&');\n }\n return endpoint;\n };\n return API;\n}());\nexport { API };\n//# sourceMappingURL=api.js.map","import * as tslib_1 from \"tslib\";\nimport { Status } from '@sentry/types';\nimport { getGlobalObject, logger, parseRetryAfterHeader, supportsReferrerPolicy, SyncPromise } from '@sentry/utils';\nimport { BaseTransport } from './base';\nvar global = getGlobalObject();\n/** `fetch` based transport */\nvar FetchTransport = /** @class */ (function (_super) {\n tslib_1.__extends(FetchTransport, _super);\n function FetchTransport() {\n var _this = _super !== null && _super.apply(this, arguments) || this;\n /** Locks transport after receiving 429 response */\n _this._disabledUntil = new Date(Date.now());\n return _this;\n }\n /**\n * @inheritDoc\n */\n FetchTransport.prototype.sendEvent = function (event) {\n var _this = this;\n if (new Date(Date.now()) < this._disabledUntil) {\n return Promise.reject({\n event: event,\n reason: \"Transport locked till \" + this._disabledUntil + \" due to too many requests.\",\n status: 429,\n });\n }\n var defaultOptions = {\n body: JSON.stringify(event),\n method: 'POST',\n // Despite all stars in the sky saying that Edge supports old draft syntax, aka 'never', 'always', 'origin' and 'default\n // https://caniuse.com/#feat=referrer-policy\n // It doesn't. And it throw exception instead of ignoring this parameter...\n // REF: https://github.com/getsentry/raven-js/issues/1233\n referrerPolicy: (supportsReferrerPolicy() ? 'origin' : ''),\n };\n if (this.options.headers !== undefined) {\n defaultOptions.headers = this.options.headers;\n }\n return this._buffer.add(new SyncPromise(function (resolve, reject) {\n global\n .fetch(_this.url, defaultOptions)\n .then(function (response) {\n var status = Status.fromHttpCode(response.status);\n if (status === Status.Success) {\n resolve({ status: status });\n return;\n }\n if (status === Status.RateLimit) {\n var now = Date.now();\n _this._disabledUntil = new Date(now + parseRetryAfterHeader(now, response.headers.get('Retry-After')));\n logger.warn(\"Too many requests, backing off till: \" + _this._disabledUntil);\n }\n reject(response);\n })\n .catch(reject);\n }));\n };\n return FetchTransport;\n}(BaseTransport));\nexport { FetchTransport };\n//# sourceMappingURL=fetch.js.map","import * as tslib_1 from \"tslib\";\nimport { Status } from '@sentry/types';\nimport { logger, parseRetryAfterHeader, SyncPromise } from '@sentry/utils';\nimport { BaseTransport } from './base';\n/** `XHR` based transport */\nvar XHRTransport = /** @class */ (function (_super) {\n tslib_1.__extends(XHRTransport, _super);\n function XHRTransport() {\n var _this = _super !== null && _super.apply(this, arguments) || this;\n /** Locks transport after receiving 429 response */\n _this._disabledUntil = new Date(Date.now());\n return _this;\n }\n /**\n * @inheritDoc\n */\n XHRTransport.prototype.sendEvent = function (event) {\n var _this = this;\n if (new Date(Date.now()) < this._disabledUntil) {\n return Promise.reject({\n event: event,\n reason: \"Transport locked till \" + this._disabledUntil + \" due to too many requests.\",\n status: 429,\n });\n }\n return this._buffer.add(new SyncPromise(function (resolve, reject) {\n var request = new XMLHttpRequest();\n request.onreadystatechange = function () {\n if (request.readyState !== 4) {\n return;\n }\n var status = Status.fromHttpCode(request.status);\n if (status === Status.Success) {\n resolve({ status: status });\n return;\n }\n if (status === Status.RateLimit) {\n var now = Date.now();\n _this._disabledUntil = new Date(now + parseRetryAfterHeader(now, request.getResponseHeader('Retry-After')));\n logger.warn(\"Too many requests, backing off till: \" + _this._disabledUntil);\n }\n reject(request);\n };\n request.open('POST', _this.url);\n for (var header in _this.options.headers) {\n if (_this.options.headers.hasOwnProperty(header)) {\n request.setRequestHeader(header, _this.options.headers[header]);\n }\n }\n request.send(JSON.stringify(event));\n }));\n };\n return XHRTransport;\n}(BaseTransport));\nexport { XHRTransport };\n//# sourceMappingURL=xhr.js.map","import { logger, SentryError } from '@sentry/utils';\nimport { NoopTransport } from './transports/noop';\n/**\n * This is the base implemention of a Backend.\n * @hidden\n */\nvar BaseBackend = /** @class */ (function () {\n /** Creates a new backend instance. */\n function BaseBackend(options) {\n this._options = options;\n if (!this._options.dsn) {\n logger.warn('No DSN provided, backend will not do anything.');\n }\n this._transport = this._setupTransport();\n }\n /**\n * Sets up the transport so it can be used later to send requests.\n */\n BaseBackend.prototype._setupTransport = function () {\n return new NoopTransport();\n };\n /**\n * @inheritDoc\n */\n BaseBackend.prototype.eventFromException = function (_exception, _hint) {\n throw new SentryError('Backend has to implement `eventFromException` method');\n };\n /**\n * @inheritDoc\n */\n BaseBackend.prototype.eventFromMessage = function (_message, _level, _hint) {\n throw new SentryError('Backend has to implement `eventFromMessage` method');\n };\n /**\n * @inheritDoc\n */\n BaseBackend.prototype.sendEvent = function (event) {\n this._transport.sendEvent(event).then(null, function (reason) {\n logger.error(\"Error while sending event: \" + reason);\n });\n };\n /**\n * @inheritDoc\n */\n BaseBackend.prototype.getTransport = function () {\n return this._transport;\n };\n return BaseBackend;\n}());\nexport { BaseBackend };\n//# sourceMappingURL=basebackend.js.map","import * as tslib_1 from \"tslib\";\nimport { addGlobalEventProcessor, getCurrentHub } from '@sentry/hub';\nimport { logger } from '@sentry/utils';\nexport var installedIntegrations = [];\n/** Gets integration to install */\nexport function getIntegrationsToSetup(options) {\n var defaultIntegrations = (options.defaultIntegrations && tslib_1.__spread(options.defaultIntegrations)) || [];\n var userIntegrations = options.integrations;\n var integrations = [];\n if (Array.isArray(userIntegrations)) {\n var userIntegrationsNames_1 = userIntegrations.map(function (i) { return i.name; });\n var pickedIntegrationsNames_1 = [];\n // Leave only unique default integrations, that were not overridden with provided user integrations\n defaultIntegrations.forEach(function (defaultIntegration) {\n if (userIntegrationsNames_1.indexOf(defaultIntegration.name) === -1 &&\n pickedIntegrationsNames_1.indexOf(defaultIntegration.name) === -1) {\n integrations.push(defaultIntegration);\n pickedIntegrationsNames_1.push(defaultIntegration.name);\n }\n });\n // Don't add same user integration twice\n userIntegrations.forEach(function (userIntegration) {\n if (pickedIntegrationsNames_1.indexOf(userIntegration.name) === -1) {\n integrations.push(userIntegration);\n pickedIntegrationsNames_1.push(userIntegration.name);\n }\n });\n }\n else if (typeof userIntegrations === 'function') {\n integrations = userIntegrations(defaultIntegrations);\n integrations = Array.isArray(integrations) ? integrations : [integrations];\n }\n else {\n integrations = tslib_1.__spread(defaultIntegrations);\n }\n // Make sure that if present, `Debug` integration will always run last\n var integrationsNames = integrations.map(function (i) { return i.name; });\n var alwaysLastToRun = 'Debug';\n if (integrationsNames.indexOf(alwaysLastToRun) !== -1) {\n integrations.push.apply(integrations, tslib_1.__spread(integrations.splice(integrationsNames.indexOf(alwaysLastToRun), 1)));\n }\n return integrations;\n}\n/** Setup given integration */\nexport function setupIntegration(integration) {\n if (installedIntegrations.indexOf(integration.name) !== -1) {\n return;\n }\n integration.setupOnce(addGlobalEventProcessor, getCurrentHub);\n installedIntegrations.push(integration.name);\n logger.log(\"Integration installed: \" + integration.name);\n}\n/**\n * Given a list of integration instances this installs them all. When `withDefaults` is set to `true` then all default\n * integrations are added unless they were already provided before.\n * @param integrations array of integration instances\n * @param withDefault should enable default integrations\n */\nexport function setupIntegrations(options) {\n var integrations = {};\n getIntegrationsToSetup(options).forEach(function (integration) {\n integrations[integration.name] = integration;\n setupIntegration(integration);\n });\n return integrations;\n}\n//# sourceMappingURL=integration.js.map","import * as tslib_1 from \"tslib\";\nimport { Dsn, isPrimitive, isThenable, logger, SyncPromise, truncate, uuid4 } from '@sentry/utils';\nimport { setupIntegrations } from './integration';\n/**\n * Base implementation for all JavaScript SDK clients.\n *\n * Call the constructor with the corresponding backend constructor and options\n * specific to the client subclass. To access these options later, use\n * {@link Client.getOptions}. Also, the Backend instance is available via\n * {@link Client.getBackend}.\n *\n * If a Dsn is specified in the options, it will be parsed and stored. Use\n * {@link Client.getDsn} to retrieve the Dsn at any moment. In case the Dsn is\n * invalid, the constructor will throw a {@link SentryException}. Note that\n * without a valid Dsn, the SDK will not send any events to Sentry.\n *\n * Before sending an event via the backend, it is passed through\n * {@link BaseClient.prepareEvent} to add SDK information and scope data\n * (breadcrumbs and context). To add more custom information, override this\n * method and extend the resulting prepared event.\n *\n * To issue automatically created events (e.g. via instrumentation), use\n * {@link Client.captureEvent}. It will prepare the event and pass it through\n * the callback lifecycle. To issue auto-breadcrumbs, use\n * {@link Client.addBreadcrumb}.\n *\n * @example\n * class NodeClient extends BaseClient
'],\n\t' ' : ['
'],\n\t'-': ['
']\n};\n\n/** Outdent a string based on the first indented line's leading whitespace\n *\t@private\n */\nfunction outdent(str) {\n\treturn str.replace(RegExp('^'+(str.match(/^(\\t| )+/) || '')[0], 'gm'), '');\n}\n\n/** Encode special attribute characters to HTML entities in a String.\n *\t@private\n */\nfunction encodeAttr(str) {\n\treturn (str+'').replace(/\"/g, '"').replace(//g, '>');\n}\n\n/** Parse Markdown into an HTML String. */\nfunction parse(md) {\n\tvar tokenizer = /((?:^|\\n+)(?:\\n---+|\\* \\*(?: \\*)+)\\n)|(?:^```(\\w*)\\n([\\s\\S]*?)\\n```$)|((?:(?:^|\\n+)(?:\\t| {2,}).+)+\\n*)|((?:(?:^|\\n)([>*+-]|\\d+\\.)\\s+.*)+)|(?:\\!\\[([^\\]]*?)\\]\\(([^\\)]+?)\\))|(\\[)|(\\](?:\\(([^\\)]+?)\\))?)|(?:(?:^|\\n+)([^\\s].*)\\n(\\-{3,}|={3,})(?:\\n+|$))|(?:(?:^|\\n+)(#{1,3})\\s*(.+)(?:\\n+|$))|(?:`([^`].*?)`)|( \\n\\n*|\\n{2,}|__|\\*\\*|[_*])/gm,\n\t\tcontext = [],\n\t\tout = '',\n\t\tlast = 0,\n\t\tlinks = {},\n\t\tchunk, prev, token, inner, t;\n\n\tfunction tag(token) {\n\t\tvar desc = TAGS[token.replace(/\\*/g,'_')[1] || ''],\n\t\t\tend = context[context.length-1]==token;\n\t\tif (!desc) { return token; }\n\t\tif (!desc[1]) { return desc[0]; }\n\t\tcontext[end?'pop':'push'](token);\n\t\treturn desc[end|0];\n\t}\n\n\tfunction flush() {\n\t\tvar str = '';\n\t\twhile (context.length) { str += tag(context[context.length-1]); }\n\t\treturn str;\n\t}\n\n\tmd = md.replace(/^\\[(.+?)\\]:\\s*(.+)$/gm, function (s, name, url) {\n\t\tlinks[name.toLowerCase()] = url;\n\t\treturn '';\n\t}).replace(/^\\n+|\\n+$/g, '');\n\n\twhile ( (token=tokenizer.exec(md)) ) {\n\t\tprev = md.substring(last, token.index);\n\t\tlast = tokenizer.lastIndex;\n\t\tchunk = token[0];\n\t\tif (prev.match(/[^\\\\](\\\\\\\\)*\\\\$/)) {\n\t\t\t// escaped\n\t\t}\n\t\t// Code/Indent blocks:\n\t\telse if (token[3] || token[4]) {\n\t\t\tchunk = '
'+outdent(encodeAttr(token[3] || token[4]).replace(/^\\n+|\\n+$/g, ''))+'';\n\t\t}\n\t\t// > Quotes, -* lists:\n\t\telse if (token[6]) {\n\t\t\tt = token[6];\n\t\t\tif (t.match(/\\./)) {\n\t\t\t\ttoken[5] = token[5].replace(/^\\d+/gm, '');\n\t\t\t}\n\t\t\tinner = parse(outdent(token[5].replace(/^\\s*[>*+.-]/gm, '')));\n\t\t\tif (t==='>') { t = 'blockquote'; }\n\t\t\telse {\n\t\t\t\tt = t.match(/\\./) ? 'ol' : 'ul';\n\t\t\t\tinner = inner.replace(/^(.*)(\\n|$)/gm, '
'+encodeAttr(token[16])+'';\n\t\t}\n\t\t// Inline formatting: *em*, **strong** & friends\n\t\telse if (token[17] || token[1]) {\n\t\t\tchunk = tag(token[17] || '--');\n\t\t}\n\t\tout += prev;\n\t\tout += chunk;\n\t}\n\n\treturn (out + md.substring(last) + flush()).trim();\n}\n\nexport default parse;\n//# sourceMappingURL=snarkdown.es.js.map\n","// tslint:disable:no-unsafe-any\n/**\n * Memo class used for decycle json objects. Uses WeakSet if available otherwise array.\n */\nvar Memo = /** @class */ (function () {\n function Memo() {\n // tslint:disable-next-line\n this._hasWeakSet = typeof WeakSet === 'function';\n this._inner = this._hasWeakSet ? new WeakSet() : [];\n }\n /**\n * Sets obj to remember.\n * @param obj Object to remember\n */\n Memo.prototype.memoize = function (obj) {\n if (this._hasWeakSet) {\n if (this._inner.has(obj)) {\n return true;\n }\n this._inner.add(obj);\n return false;\n }\n // tslint:disable-next-line:prefer-for-of\n for (var i = 0; i < this._inner.length; i++) {\n var value = this._inner[i];\n if (value === obj) {\n return true;\n }\n }\n this._inner.push(obj);\n return false;\n };\n /**\n * Removes object from internal storage.\n * @param obj Object to forget\n */\n Memo.prototype.unmemoize = function (obj) {\n if (this._hasWeakSet) {\n this._inner.delete(obj);\n }\n else {\n for (var i = 0; i < this._inner.length; i++) {\n if (this._inner[i] === obj) {\n this._inner.splice(i, 1);\n break;\n }\n }\n }\n };\n return Memo;\n}());\nexport { Memo };\n//# sourceMappingURL=memo.js.map","/** JSDoc */\nexport var Severity;\n(function (Severity) {\n /** JSDoc */\n Severity[\"Fatal\"] = \"fatal\";\n /** JSDoc */\n Severity[\"Error\"] = \"error\";\n /** JSDoc */\n Severity[\"Warning\"] = \"warning\";\n /** JSDoc */\n Severity[\"Log\"] = \"log\";\n /** JSDoc */\n Severity[\"Info\"] = \"info\";\n /** JSDoc */\n Severity[\"Debug\"] = \"debug\";\n /** JSDoc */\n Severity[\"Critical\"] = \"critical\";\n})(Severity || (Severity = {}));\n// tslint:disable:completed-docs\n// tslint:disable:no-unnecessary-qualifier no-namespace\n(function (Severity) {\n /**\n * Converts a string-based level into a {@link Severity}.\n *\n * @param level string representation of Severity\n * @returns Severity\n */\n function fromString(level) {\n switch (level) {\n case 'debug':\n return Severity.Debug;\n case 'info':\n return Severity.Info;\n case 'warn':\n case 'warning':\n return Severity.Warning;\n case 'error':\n return Severity.Error;\n case 'fatal':\n return Severity.Fatal;\n case 'critical':\n return Severity.Critical;\n case 'log':\n default:\n return Severity.Log;\n }\n }\n Severity.fromString = fromString;\n})(Severity || (Severity = {}));\n//# sourceMappingURL=severity.js.map","import * as tslib_1 from \"tslib\";\nexport { Severity, Status, } from '@sentry/types';\nexport { addGlobalEventProcessor, addBreadcrumb, captureException, captureEvent, captureMessage, configureScope, getHubFromCarrier, getCurrentHub, Hub, Scope, setContext, setExtra, setExtras, setTag, setTags, setUser, withScope, } from '@sentry/core';\nexport { BrowserClient } from './client';\nexport { defaultIntegrations, forceLoad, init, lastEventId, onLoad, showReportDialog, flush, close, wrap } from './sdk';\nexport { SDK_NAME, SDK_VERSION } from './version';\nimport { Integrations as CoreIntegrations } from '@sentry/core';\nimport { getGlobalObject } from '@sentry/utils';\nimport * as BrowserIntegrations from './integrations';\nimport * as Transports from './transports';\nvar windowIntegrations = {};\n// This block is needed to add compatibility with the integrations packages when used with a CDN\n// tslint:disable: no-unsafe-any\nvar _window = getGlobalObject();\nif (_window.Sentry && _window.Sentry.Integrations) {\n windowIntegrations = _window.Sentry.Integrations;\n}\n// tslint:enable: no-unsafe-any\nvar INTEGRATIONS = tslib_1.__assign({}, windowIntegrations, CoreIntegrations, BrowserIntegrations);\nexport { INTEGRATIONS as Integrations, Transports };\n//# sourceMappingURL=index.js.map","function isObject (val) {\n return val !== null && typeof val === 'object' && !Array.isArray(val)\n}\n\nfunction defu (_obj, _defaults) {\n if (!isObject(_obj)) {\n return defu({}, _defaults)\n }\n\n if (!isObject(_defaults)) {\n return defu(_obj, {})\n }\n\n var obj = Object.assign({}, _defaults)\n Object.keys(_obj).forEach(function (key) {\n if (key === '__proto__' || key === 'constructor') {\n return\n }\n\n var val = _obj[key]\n\n if (val === null) {\n return\n }\n\n if (isObject(val) && isObject(obj[key])) {\n obj[key] = defu(val, obj[key])\n } else {\n obj[key] = val\n }\n })\n return obj\n}\n\nmodule.exports = defu\n","\"use strict\";\n\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nexports.Vuelidate = Vuelidate;\nObject.defineProperty(exports, \"withParams\", {\n enumerable: true,\n get: function get() {\n return _params.withParams;\n }\n});\nexports.default = exports.validationMixin = void 0;\n\nvar _vval = require(\"./vval\");\n\nvar _params = require(\"./params\");\n\nfunction _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _nonIterableSpread(); }\n\nfunction _nonIterableSpread() { throw new TypeError(\"Invalid attempt to spread non-iterable instance\"); }\n\nfunction _iterableToArray(iter) { if (Symbol.iterator in Object(iter) || Object.prototype.toString.call(iter) === \"[object Arguments]\") return Array.from(iter); }\n\nfunction _arrayWithoutHoles(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } }\n\nfunction _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; var ownKeys = Object.keys(source); if (typeof Object.getOwnPropertySymbols === 'function') { ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) { return Object.getOwnPropertyDescriptor(source, sym).enumerable; })); } ownKeys.forEach(function (key) { _defineProperty(target, key, source[key]); }); } return target; }\n\nfunction _defineProperty(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; }\n\nfunction _typeof(obj) { if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof(obj); }\n\nvar NIL = function NIL() {\n return null;\n};\n\nvar buildFromKeys = function buildFromKeys(keys, fn, keyFn) {\n return keys.reduce(function (build, key) {\n build[keyFn ? keyFn(key) : key] = fn(key);\n return build;\n }, {});\n};\n\nfunction isFunction(val) {\n return typeof val === 'function';\n}\n\nfunction isObject(val) {\n return val !== null && (_typeof(val) === 'object' || isFunction(val));\n}\n\nfunction isPromise(object) {\n return isObject(object) && isFunction(object.then);\n}\n\nvar getPath = function getPath(ctx, obj, path, fallback) {\n if (typeof path === 'function') {\n return path.call(ctx, obj, fallback);\n }\n\n path = Array.isArray(path) ? path : path.split('.');\n\n for (var i = 0; i < path.length; i++) {\n if (obj && _typeof(obj) === 'object') {\n obj = obj[path[i]];\n } else {\n return fallback;\n }\n }\n\n return typeof obj === 'undefined' ? fallback : obj;\n};\n\nvar __isVuelidateAsyncVm = '__isVuelidateAsyncVm';\n\nfunction makePendingAsyncVm(Vue, promise) {\n var asyncVm = new Vue({\n data: {\n p: true,\n v: false\n }\n });\n promise.then(function (value) {\n asyncVm.p = false;\n asyncVm.v = value;\n }, function (error) {\n asyncVm.p = false;\n asyncVm.v = false;\n throw error;\n });\n asyncVm[__isVuelidateAsyncVm] = true;\n return asyncVm;\n}\n\nvar validationGetters = {\n $invalid: function $invalid() {\n var _this = this;\n\n var proxy = this.proxy;\n return this.nestedKeys.some(function (nested) {\n return _this.refProxy(nested).$invalid;\n }) || this.ruleKeys.some(function (rule) {\n return !proxy[rule];\n });\n },\n $dirty: function $dirty() {\n var _this2 = this;\n\n if (this.dirty) {\n return true;\n }\n\n if (this.nestedKeys.length === 0) {\n return false;\n }\n\n return this.nestedKeys.every(function (key) {\n return _this2.refProxy(key).$dirty;\n });\n },\n $anyDirty: function $anyDirty() {\n var _this3 = this;\n\n if (this.dirty) {\n return true;\n }\n\n if (this.nestedKeys.length === 0) {\n return false;\n }\n\n return this.nestedKeys.some(function (key) {\n return _this3.refProxy(key).$anyDirty;\n });\n },\n $error: function $error() {\n return this.$dirty && !this.$pending && this.$invalid;\n },\n $anyError: function $anyError() {\n return this.$anyDirty && !this.$pending && this.$invalid;\n },\n $pending: function $pending() {\n var _this4 = this;\n\n return this.ruleKeys.some(function (key) {\n return _this4.getRef(key).$pending;\n }) || this.nestedKeys.some(function (key) {\n return _this4.refProxy(key).$pending;\n });\n },\n $params: function $params() {\n var _this5 = this;\n\n var vals = this.validations;\n return _objectSpread({}, buildFromKeys(this.nestedKeys, function (key) {\n return vals[key] && vals[key].$params || null;\n }), buildFromKeys(this.ruleKeys, function (key) {\n return _this5.getRef(key).$params;\n }));\n }\n};\n\nfunction setDirtyRecursive(newState) {\n this.dirty = newState;\n var proxy = this.proxy;\n var method = newState ? '$touch' : '$reset';\n this.nestedKeys.forEach(function (key) {\n proxy[key][method]();\n });\n}\n\nvar validationMethods = {\n $touch: function $touch() {\n setDirtyRecursive.call(this, true);\n },\n $reset: function $reset() {\n setDirtyRecursive.call(this, false);\n },\n $flattenParams: function $flattenParams() {\n var proxy = this.proxy;\n var params = [];\n\n for (var key in this.$params) {\n if (this.isNested(key)) {\n var childParams = proxy[key].$flattenParams();\n\n for (var j = 0; j < childParams.length; j++) {\n childParams[j].path.unshift(key);\n }\n\n params = params.concat(childParams);\n } else {\n params.push({\n path: [],\n name: key,\n params: this.$params[key]\n });\n }\n }\n\n return params;\n }\n};\nvar getterNames = Object.keys(validationGetters);\nvar methodNames = Object.keys(validationMethods);\nvar _cachedComponent = null;\n\nvar getComponent = function getComponent(Vue) {\n if (_cachedComponent) {\n return _cachedComponent;\n }\n\n var VBase = Vue.extend({\n computed: {\n refs: function refs() {\n var oldVval = this._vval;\n this._vval = this.children;\n (0, _vval.patchChildren)(oldVval, this._vval);\n var refs = {};\n\n this._vval.forEach(function (c) {\n refs[c.key] = c.vm;\n });\n\n return refs;\n }\n },\n beforeCreate: function beforeCreate() {\n this._vval = null;\n },\n beforeDestroy: function beforeDestroy() {\n if (this._vval) {\n (0, _vval.patchChildren)(this._vval);\n this._vval = null;\n }\n },\n methods: {\n getModel: function getModel() {\n return this.lazyModel ? this.lazyModel(this.prop) : this.model;\n },\n getModelKey: function getModelKey(key) {\n var model = this.getModel();\n\n if (model) {\n return model[key];\n }\n },\n hasIter: function hasIter() {\n return false;\n }\n }\n });\n var ValidationRule = VBase.extend({\n data: function data() {\n return {\n rule: null,\n lazyModel: null,\n model: null,\n lazyParentModel: null,\n rootModel: null\n };\n },\n methods: {\n runRule: function runRule(parent) {\n var model = this.getModel();\n (0, _params.pushParams)();\n var rawOutput = this.rule.call(this.rootModel, model, parent);\n var output = isPromise(rawOutput) ? makePendingAsyncVm(Vue, rawOutput) : rawOutput;\n var rawParams = (0, _params.popParams)();\n var params = rawParams && rawParams.$sub ? rawParams.$sub.length > 1 ? rawParams : rawParams.$sub[0] : null;\n return {\n output: output,\n params: params\n };\n }\n },\n computed: {\n run: function run() {\n var _this6 = this;\n\n var parent = this.lazyParentModel();\n\n var isArrayDependant = Array.isArray(parent) && parent.__ob__;\n\n if (isArrayDependant) {\n var arrayDep = parent.__ob__.dep;\n arrayDep.depend();\n var target = arrayDep.constructor.target;\n\n if (!this._indirectWatcher) {\n var Watcher = target.constructor;\n this._indirectWatcher = new Watcher(this, function () {\n return _this6.runRule(parent);\n }, null, {\n lazy: true\n });\n }\n\n var model = this.getModel();\n\n if (!this._indirectWatcher.dirty && this._lastModel === model) {\n this._indirectWatcher.depend();\n\n return target.value;\n }\n\n this._lastModel = model;\n\n this._indirectWatcher.evaluate();\n\n this._indirectWatcher.depend();\n } else if (this._indirectWatcher) {\n this._indirectWatcher.teardown();\n\n this._indirectWatcher = null;\n }\n\n return this._indirectWatcher ? this._indirectWatcher.value : this.runRule(parent);\n },\n $params: function $params() {\n return this.run.params;\n },\n proxy: function proxy() {\n var output = this.run.output;\n\n if (output[__isVuelidateAsyncVm]) {\n return !!output.v;\n }\n\n return !!output;\n },\n $pending: function $pending() {\n var output = this.run.output;\n\n if (output[__isVuelidateAsyncVm]) {\n return output.p;\n }\n\n return false;\n }\n },\n destroyed: function destroyed() {\n if (this._indirectWatcher) {\n this._indirectWatcher.teardown();\n\n this._indirectWatcher = null;\n }\n }\n });\n var Validation = VBase.extend({\n data: function data() {\n return {\n dirty: false,\n validations: null,\n lazyModel: null,\n model: null,\n prop: null,\n lazyParentModel: null,\n rootModel: null\n };\n },\n methods: _objectSpread({}, validationMethods, {\n refProxy: function refProxy(key) {\n return this.getRef(key).proxy;\n },\n getRef: function getRef(key) {\n return this.refs[key];\n },\n isNested: function isNested(key) {\n return typeof this.validations[key] !== 'function';\n }\n }),\n computed: _objectSpread({}, validationGetters, {\n nestedKeys: function nestedKeys() {\n return this.keys.filter(this.isNested);\n },\n ruleKeys: function ruleKeys() {\n var _this7 = this;\n\n return this.keys.filter(function (k) {\n return !_this7.isNested(k);\n });\n },\n keys: function keys() {\n return Object.keys(this.validations).filter(function (k) {\n return k !== '$params';\n });\n },\n proxy: function proxy() {\n var _this8 = this;\n\n var keyDefs = buildFromKeys(this.keys, function (key) {\n return {\n enumerable: true,\n configurable: true,\n get: function get() {\n return _this8.refProxy(key);\n }\n };\n });\n var getterDefs = buildFromKeys(getterNames, function (key) {\n return {\n enumerable: true,\n configurable: true,\n get: function get() {\n return _this8[key];\n }\n };\n });\n var methodDefs = buildFromKeys(methodNames, function (key) {\n return {\n enumerable: false,\n configurable: true,\n get: function get() {\n return _this8[key];\n }\n };\n });\n var iterDefs = this.hasIter() ? {\n $iter: {\n enumerable: true,\n value: Object.defineProperties({}, _objectSpread({}, keyDefs))\n }\n } : {};\n return Object.defineProperties({}, _objectSpread({}, keyDefs, iterDefs, {\n $model: {\n enumerable: true,\n get: function get() {\n var parent = _this8.lazyParentModel();\n\n if (parent != null) {\n return parent[_this8.prop];\n } else {\n return null;\n }\n },\n set: function set(value) {\n var parent = _this8.lazyParentModel();\n\n if (parent != null) {\n parent[_this8.prop] = value;\n\n _this8.$touch();\n }\n }\n }\n }, getterDefs, methodDefs));\n },\n children: function children() {\n var _this9 = this;\n\n return _toConsumableArray(this.nestedKeys.map(function (key) {\n return renderNested(_this9, key);\n })).concat(_toConsumableArray(this.ruleKeys.map(function (key) {\n return renderRule(_this9, key);\n }))).filter(Boolean);\n }\n })\n });\n var GroupValidation = Validation.extend({\n methods: {\n isNested: function isNested(key) {\n return typeof this.validations[key]() !== 'undefined';\n },\n getRef: function getRef(key) {\n var vm = this;\n return {\n get proxy() {\n return vm.validations[key]() || false;\n }\n\n };\n }\n }\n });\n var EachValidation = Validation.extend({\n computed: {\n keys: function keys() {\n var model = this.getModel();\n\n if (isObject(model)) {\n return Object.keys(model);\n } else {\n return [];\n }\n },\n tracker: function tracker() {\n var _this10 = this;\n\n var trackBy = this.validations.$trackBy;\n return trackBy ? function (key) {\n return \"\".concat(getPath(_this10.rootModel, _this10.getModelKey(key), trackBy));\n } : function (x) {\n return \"\".concat(x);\n };\n },\n getModelLazy: function getModelLazy() {\n var _this11 = this;\n\n return function () {\n return _this11.getModel();\n };\n },\n children: function children() {\n var _this12 = this;\n\n var def = this.validations;\n var model = this.getModel();\n\n var validations = _objectSpread({}, def);\n\n delete validations['$trackBy'];\n var usedTracks = {};\n return this.keys.map(function (key) {\n var track = _this12.tracker(key);\n\n if (usedTracks.hasOwnProperty(track)) {\n return null;\n }\n\n usedTracks[track] = true;\n return (0, _vval.h)(Validation, track, {\n validations: validations,\n prop: key,\n lazyParentModel: _this12.getModelLazy,\n model: model[key],\n rootModel: _this12.rootModel\n });\n }).filter(Boolean);\n }\n },\n methods: {\n isNested: function isNested() {\n return true;\n },\n getRef: function getRef(key) {\n return this.refs[this.tracker(key)];\n },\n hasIter: function hasIter() {\n return true;\n }\n }\n });\n\n var renderNested = function renderNested(vm, key) {\n if (key === '$each') {\n return (0, _vval.h)(EachValidation, key, {\n validations: vm.validations[key],\n lazyParentModel: vm.lazyParentModel,\n prop: key,\n lazyModel: vm.getModel,\n rootModel: vm.rootModel\n });\n }\n\n var validations = vm.validations[key];\n\n if (Array.isArray(validations)) {\n var root = vm.rootModel;\n var refVals = buildFromKeys(validations, function (path) {\n return function () {\n return getPath(root, root.$v, path);\n };\n }, function (v) {\n return Array.isArray(v) ? v.join('.') : v;\n });\n return (0, _vval.h)(GroupValidation, key, {\n validations: refVals,\n lazyParentModel: NIL,\n prop: key,\n lazyModel: NIL,\n rootModel: root\n });\n }\n\n return (0, _vval.h)(Validation, key, {\n validations: validations,\n lazyParentModel: vm.getModel,\n prop: key,\n lazyModel: vm.getModelKey,\n rootModel: vm.rootModel\n });\n };\n\n var renderRule = function renderRule(vm, key) {\n return (0, _vval.h)(ValidationRule, key, {\n rule: vm.validations[key],\n lazyParentModel: vm.lazyParentModel,\n lazyModel: vm.getModel,\n rootModel: vm.rootModel\n });\n };\n\n _cachedComponent = {\n VBase: VBase,\n Validation: Validation\n };\n return _cachedComponent;\n};\n\nvar _cachedVue = null;\n\nfunction getVue(rootVm) {\n if (_cachedVue) return _cachedVue;\n var Vue = rootVm.constructor;\n\n while (Vue.super) {\n Vue = Vue.super;\n }\n\n _cachedVue = Vue;\n return Vue;\n}\n\nvar validateModel = function validateModel(model, validations) {\n var Vue = getVue(model);\n\n var _getComponent = getComponent(Vue),\n Validation = _getComponent.Validation,\n VBase = _getComponent.VBase;\n\n var root = new VBase({\n computed: {\n children: function children() {\n var vals = typeof validations === 'function' ? validations.call(model) : validations;\n return [(0, _vval.h)(Validation, '$v', {\n validations: vals,\n lazyParentModel: NIL,\n prop: '$v',\n model: model,\n rootModel: model\n })];\n }\n }\n });\n return root;\n};\n\nvar validationMixin = {\n data: function data() {\n var vals = this.$options.validations;\n\n if (vals) {\n this._vuelidate = validateModel(this, vals);\n }\n\n return {};\n },\n beforeCreate: function beforeCreate() {\n var options = this.$options;\n var vals = options.validations;\n if (!vals) return;\n if (!options.computed) options.computed = {};\n if (options.computed.$v) return;\n\n options.computed.$v = function () {\n return this._vuelidate ? this._vuelidate.refs.$v.proxy : null;\n };\n },\n beforeDestroy: function beforeDestroy() {\n if (this._vuelidate) {\n this._vuelidate.$destroy();\n\n this._vuelidate = null;\n }\n }\n};\nexports.validationMixin = validationMixin;\n\nfunction Vuelidate(Vue) {\n Vue.mixin(validationMixin);\n}\n\nvar _default = Vuelidate;\nexports.default = _default;","var baseAssignValue = require('./_baseAssignValue'),\n baseForOwn = require('./_baseForOwn'),\n baseIteratee = require('./_baseIteratee');\n\n/**\n * Creates an object with the same keys as `object` and values generated\n * by running each own enumerable string keyed property of `object` thru\n * `iteratee`. The iteratee is invoked with three arguments:\n * (value, key, object).\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Object\n * @param {Object} object The object to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @returns {Object} Returns the new mapped object.\n * @see _.mapKeys\n * @example\n *\n * var users = {\n * 'fred': { 'user': 'fred', 'age': 40 },\n * 'pebbles': { 'user': 'pebbles', 'age': 1 }\n * };\n *\n * _.mapValues(users, function(o) { return o.age; });\n * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)\n *\n * // The `_.property` iteratee shorthand.\n * _.mapValues(users, 'age');\n * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)\n */\nfunction mapValues(object, iteratee) {\n var result = {};\n iteratee = baseIteratee(iteratee, 3);\n\n baseForOwn(object, function(value, key, object) {\n baseAssignValue(result, key, iteratee(value, key, object));\n });\n return result;\n}\n\nmodule.exports = mapValues;\n","/*! Moment Duration Format v2.2.2\n * https://github.com/jsmreese/moment-duration-format\n * Date: 2018-02-16\n *\n * Duration format plugin function for the Moment.js library\n * http://momentjs.com/\n *\n * Copyright 2018 John Madhavan-Reese\n * Released under the MIT license\n */\n\n(function (root, factory) {\n if (typeof define === 'function' && define.amd) {\n // AMD. Register as an anonymous module.\n define(['moment'], factory);\n } else if (typeof exports === 'object') {\n // Node. Does not work with strict CommonJS, but only CommonJS-like\n // enviroments that support module.exports, like Node.\n try {\n module.exports = factory(require('moment'));\n } catch (e) {\n // If moment is not available, leave the setup up to the user.\n // Like when using moment-timezone or similar moment-based package.\n module.exports = factory;\n }\n }\n\n if (root) {\n // Globals.\n root.momentDurationFormatSetup = root.moment ? factory(root.moment) : factory;\n }\n})(this, function (moment) {\n // `Number#tolocaleString` is tested on plugin initialization.\n // If the feature test passes, `toLocaleStringWorks` will be set to `true` and the\n // native function will be used to generate formatted output. If the feature\n // test fails, the fallback format function internal to this plugin will be\n // used.\n var toLocaleStringWorks = false;\n\n // `Number#toLocaleString` rounds incorrectly for select numbers in Microsoft\n // environments (Edge, IE11, Windows Phone) and possibly other environments.\n // If the rounding test fails and `toLocaleString` will be used for formatting,\n // the plugin will \"pre-round\" number values using the fallback number format\n // function before passing them to `toLocaleString` for final formatting.\n var toLocaleStringRoundingWorks = false;\n\n // Token type names in order of descending magnitude.\n var types = \"escape years months weeks days hours minutes seconds milliseconds general\".split(\" \");\n\n var bubbles = [\n {\n type: \"seconds\",\n targets: [\n { type: \"minutes\", value: 60 },\n { type: \"hours\", value: 3600 },\n { type: \"days\", value: 86400 },\n { type: \"weeks\", value: 604800 },\n { type: \"months\", value: 2678400 },\n { type: \"years\", value: 31536000 }\n ]\n },\n {\n type: \"minutes\",\n targets: [\n { type: \"hours\", value: 60 },\n { type: \"days\", value: 1440 },\n { type: \"weeks\", value: 10080 },\n { type: \"months\", value: 44640 },\n { type: \"years\", value: 525600 }\n ]\n },\n {\n type: \"hours\",\n targets: [\n { type: \"days\", value: 24 },\n { type: \"weeks\", value: 168 },\n { type: \"months\", value: 744 },\n { type: \"years\", value: 8760 }\n ]\n },\n {\n type: \"days\",\n targets: [\n { type: \"weeks\", value: 7 },\n { type: \"months\", value: 31 },\n { type: \"years\", value: 365 }\n ]\n },\n {\n type: \"months\",\n targets: [\n { type: \"years\", value: 12 }\n ]\n }\n ];\n\n // stringIncludes\n function stringIncludes(str, search) {\n if (search.length > str.length) {\n return false;\n }\n\n return str.indexOf(search) !== -1;\n }\n\n // repeatZero(qty)\n // Returns \"0\" repeated `qty` times.\n // `qty` must be a integer >= 0.\n function repeatZero(qty) {\n var result = \"\";\n\n while (qty) {\n result += \"0\";\n qty -= 1;\n }\n\n return result;\n }\n\n function stringRound(digits) {\n var digitsArray = digits.split(\"\").reverse();\n var i = 0;\n var carry = true;\n\n while (carry && i < digitsArray.length) {\n if (i) {\n if (digitsArray[i] === \"9\") {\n digitsArray[i] = \"0\";\n } else {\n digitsArray[i] = (parseInt(digitsArray[i], 10) + 1).toString();\n carry = false;\n }\n } else {\n if (parseInt(digitsArray[i], 10) < 5) {\n carry = false;\n }\n\n digitsArray[i] = \"0\";\n }\n\n i += 1;\n }\n\n if (carry) {\n digitsArray.push(\"1\");\n }\n\n return digitsArray.reverse().join(\"\");\n }\n\n // formatNumber\n // Formats any number greater than or equal to zero using these options:\n // - userLocale\n // - useToLocaleString\n // - useGrouping\n // - grouping\n // - maximumSignificantDigits\n // - minimumIntegerDigits\n // - fractionDigits\n // - groupingSeparator\n // - decimalSeparator\n //\n // `useToLocaleString` will use `toLocaleString` for formatting.\n // `userLocale` option is passed through to `toLocaleString`.\n // `fractionDigits` is passed through to `maximumFractionDigits` and `minimumFractionDigits`\n // Using `maximumSignificantDigits` will override `minimumIntegerDigits` and `fractionDigits`.\n function formatNumber(number, options, userLocale) {\n var useToLocaleString = options.useToLocaleString;\n var useGrouping = options.useGrouping;\n var grouping = useGrouping && options.grouping.slice();\n var maximumSignificantDigits = options.maximumSignificantDigits;\n var minimumIntegerDigits = options.minimumIntegerDigits || 1;\n var fractionDigits = options.fractionDigits || 0;\n var groupingSeparator = options.groupingSeparator;\n var decimalSeparator = options.decimalSeparator;\n\n if (useToLocaleString && userLocale) {\n var localeStringOptions = {\n minimumIntegerDigits: minimumIntegerDigits,\n useGrouping: useGrouping\n };\n\n if (fractionDigits) {\n localeStringOptions.maximumFractionDigits = fractionDigits;\n localeStringOptions.minimumFractionDigits = fractionDigits;\n }\n\n // toLocaleString output is \"0.0\" instead of \"0\" for HTC browsers\n // when maximumSignificantDigits is set. See #96.\n if (maximumSignificantDigits && number > 0) {\n localeStringOptions.maximumSignificantDigits = maximumSignificantDigits;\n }\n\n if (!toLocaleStringRoundingWorks) {\n var roundingOptions = extend({}, options);\n roundingOptions.useGrouping = false;\n roundingOptions.decimalSeparator = \".\";\n number = parseFloat(formatNumber(number, roundingOptions), 10);\n }\n\n return number.toLocaleString(userLocale, localeStringOptions);\n }\n\n var numberString;\n\n // Add 1 to digit output length for floating point errors workaround. See below.\n if (maximumSignificantDigits) {\n numberString = number.toPrecision(maximumSignificantDigits + 1);\n } else {\n numberString = number.toFixed(fractionDigits + 1);\n }\n\n var integerString;\n var fractionString;\n var exponentString;\n\n var temp = numberString.split(\"e\");\n\n exponentString = temp[1] || \"\";\n\n temp = temp[0].split(\".\");\n\n fractionString = temp[1] || \"\";\n integerString = temp[0] || \"\";\n\n // Workaround for floating point errors in `toFixed` and `toPrecision`.\n // (3.55).toFixed(1); --> \"3.5\"\n // (123.55 - 120).toPrecision(2); --> \"3.5\"\n // (123.55 - 120); --> 3.549999999999997\n // (123.55 - 120).toFixed(2); --> \"3.55\"\n // Round by examing the string output of the next digit.\n\n // *************** Implement String Rounding here ***********************\n // Check integerString + fractionString length of toPrecision before rounding.\n // Check length of fractionString from toFixed output before rounding.\n var integerLength = integerString.length;\n var fractionLength = fractionString.length;\n var digitCount = integerLength + fractionLength;\n var digits = integerString + fractionString;\n\n if (maximumSignificantDigits && digitCount === (maximumSignificantDigits + 1) || !maximumSignificantDigits && fractionLength === (fractionDigits + 1)) {\n // Round digits.\n digits = stringRound(digits);\n\n if (digits.length === digitCount + 1) {\n integerLength = integerLength + 1;\n }\n\n // Discard final fractionDigit.\n if (fractionLength) {\n digits = digits.slice(0, -1);\n }\n\n // Separate integer and fraction.\n integerString = digits.slice(0, integerLength);\n fractionString = digits.slice(integerLength);\n }\n\n // Trim trailing zeroes from fractionString because toPrecision outputs\n // precision, not significant digits.\n if (maximumSignificantDigits) {\n fractionString = fractionString.replace(/0*$/, \"\");\n }\n\n // Handle exponent.\n var exponent = parseInt(exponentString, 10);\n\n if (exponent > 0) {\n if (fractionString.length <= exponent) {\n fractionString = fractionString + repeatZero(exponent - fractionString.length);\n\n integerString = integerString + fractionString;\n fractionString = \"\";\n } else {\n integerString = integerString + fractionString.slice(0, exponent);\n fractionString = fractionString.slice(exponent);\n }\n } else if (exponent < 0) {\n fractionString = (repeatZero(Math.abs(exponent) - integerString.length) + integerString + fractionString);\n\n integerString = \"0\";\n }\n\n if (!maximumSignificantDigits) {\n // Trim or pad fraction when not using maximumSignificantDigits.\n fractionString = fractionString.slice(0, fractionDigits);\n\n if (fractionString.length < fractionDigits) {\n fractionString = fractionString + repeatZero(fractionDigits - fractionString.length);\n }\n\n // Pad integer when using minimumIntegerDigits\n // and not using maximumSignificantDigits.\n if (integerString.length < minimumIntegerDigits) {\n integerString = repeatZero(minimumIntegerDigits - integerString.length) + integerString;\n }\n }\n\n var formattedString = \"\";\n\n // Handle grouping.\n if (useGrouping) {\n temp = integerString;\n var group;\n\n while (temp.length) {\n if (grouping.length) {\n group = grouping.shift();\n }\n\n if (formattedString) {\n formattedString = groupingSeparator + formattedString;\n }\n\n formattedString = temp.slice(-group) + formattedString;\n\n temp = temp.slice(0, -group);\n }\n } else {\n formattedString = integerString;\n }\n\n // Add decimalSeparator and fraction.\n if (fractionString) {\n formattedString = formattedString + decimalSeparator + fractionString;\n }\n\n return formattedString;\n }\n\n // durationLabelCompare\n function durationLabelCompare(a, b) {\n if (a.label.length > b.label.length) {\n return -1;\n }\n\n if (a.label.length < b.label.length) {\n return 1;\n }\n\n // a must be equal to b\n return 0;\n }\n\n // durationGetLabels\n function durationGetLabels(token, localeData) {\n var labels = [];\n\n each(keys(localeData), function (localeDataKey) {\n if (localeDataKey.slice(0, 15) !== \"_durationLabels\") {\n return;\n }\n\n var labelType = localeDataKey.slice(15).toLowerCase();\n\n each(keys(localeData[localeDataKey]), function (labelKey) {\n if (labelKey.slice(0, 1) === token) {\n labels.push({\n type: labelType,\n key: labelKey,\n label: localeData[localeDataKey][labelKey]\n });\n }\n });\n });\n\n return labels;\n }\n\n // durationPluralKey\n function durationPluralKey(token, integerValue, decimalValue) {\n // Singular for a value of `1`, but not for `1.0`.\n if (integerValue === 1 && decimalValue === null) {\n return token;\n }\n\n return token + token;\n }\n\n var engLocale = {\n durationLabelsStandard: {\n S: 'millisecond',\n SS: 'milliseconds',\n s: 'second',\n ss: 'seconds',\n m: 'minute',\n mm: 'minutes',\n h: 'hour',\n hh: 'hours',\n d: 'day',\n dd: 'days',\n w: 'week',\n ww: 'weeks',\n M: 'month',\n MM: 'months',\n y: 'year',\n yy: 'years'\n },\n durationLabelsShort: {\n S: 'msec',\n SS: 'msecs',\n s: 'sec',\n ss: 'secs',\n m: 'min',\n mm: 'mins',\n h: 'hr',\n hh: 'hrs',\n d: 'dy',\n dd: 'dys',\n w: 'wk',\n ww: 'wks',\n M: 'mo',\n MM: 'mos',\n y: 'yr',\n yy: 'yrs'\n },\n durationTimeTemplates: {\n HMS: 'h:mm:ss',\n HM: 'h:mm',\n MS: 'm:ss'\n },\n durationLabelTypes: [\n { type: \"standard\", string: \"__\" },\n { type: \"short\", string: \"_\" }\n ],\n durationPluralKey: durationPluralKey\n };\n\n // isArray\n function isArray(array) {\n return Object.prototype.toString.call(array) === \"[object Array]\";\n }\n\n // isObject\n function isObject(obj) {\n return Object.prototype.toString.call(obj) === \"[object Object]\";\n }\n\n // findLast\n function findLast(array, callback) {\n var index = array.length;\n\n while (index -= 1) {\n if (callback(array[index])) { return array[index]; }\n }\n }\n\n // find\n function find(array, callback) {\n var index = 0;\n\n var max = array && array.length || 0;\n\n var match;\n\n if (typeof callback !== \"function\") {\n match = callback;\n callback = function (item) {\n return item === match;\n };\n }\n\n while (index < max) {\n if (callback(array[index])) { return array[index]; }\n index += 1;\n }\n }\n\n // each\n function each(array, callback) {\n var index = 0,\n max = array.length;\n\n if (!array || !max) { return; }\n\n while (index < max) {\n if (callback(array[index], index) === false) { return; }\n index += 1;\n }\n }\n\n // map\n function map(array, callback) {\n var index = 0,\n max = array.length,\n ret = [];\n\n if (!array || !max) { return ret; }\n\n while (index < max) {\n ret[index] = callback(array[index], index);\n index += 1;\n }\n\n return ret;\n }\n\n // pluck\n function pluck(array, prop) {\n return map(array, function (item) {\n return item[prop];\n });\n }\n\n // compact\n function compact(array) {\n var ret = [];\n\n each(array, function (item) {\n if (item) { ret.push(item); }\n });\n\n return ret;\n }\n\n // unique\n function unique(array) {\n var ret = [];\n\n each(array, function (_a) {\n if (!find(ret, _a)) { ret.push(_a); }\n });\n\n return ret;\n }\n\n // intersection\n function intersection(a, b) {\n var ret = [];\n\n each(a, function (_a) {\n each(b, function (_b) {\n if (_a === _b) { ret.push(_a); }\n });\n });\n\n return unique(ret);\n }\n\n // rest\n function rest(array, callback) {\n var ret = [];\n\n each(array, function (item, index) {\n if (!callback(item)) {\n ret = array.slice(index);\n return false;\n }\n });\n\n return ret;\n }\n\n // initial\n function initial(array, callback) {\n var reversed = array.slice().reverse();\n\n return rest(reversed, callback).reverse();\n }\n\n // extend\n function extend(a, b) {\n for (var key in b) {\n if (b.hasOwnProperty(key)) { a[key] = b[key]; }\n }\n\n return a;\n }\n\n // keys\n function keys(a) {\n var ret = [];\n\n for (var key in a) {\n if (a.hasOwnProperty(key)) { ret.push(key); }\n }\n\n return ret;\n }\n\n // any\n function any(array, callback) {\n var index = 0,\n max = array.length;\n\n if (!array || !max) { return false; }\n\n while (index < max) {\n if (callback(array[index], index) === true) { return true; }\n index += 1;\n }\n\n return false;\n }\n\n // flatten\n function flatten(array) {\n var ret = [];\n\n each(array, function(child) {\n ret = ret.concat(child);\n });\n\n return ret;\n }\n\n function toLocaleStringSupportsLocales() {\n var number = 0;\n try {\n number.toLocaleString('i');\n } catch (e) {\n return e.name === 'RangeError';\n }\n return false;\n }\n\n function featureTestToLocaleStringRounding() {\n return (3.55).toLocaleString(\"en\", {\n useGrouping: false,\n minimumIntegerDigits: 1,\n minimumFractionDigits: 1,\n maximumFractionDigits: 1\n }) === \"3.6\";\n }\n\n function featureTestToLocaleString() {\n var passed = true;\n\n // Test locale.\n passed = passed && toLocaleStringSupportsLocales();\n if (!passed) { return false; }\n\n // Test minimumIntegerDigits.\n passed = passed && (1).toLocaleString(\"en\", { minimumIntegerDigits: 1 }) === \"1\";\n passed = passed && (1).toLocaleString(\"en\", { minimumIntegerDigits: 2 }) === \"01\";\n passed = passed && (1).toLocaleString(\"en\", { minimumIntegerDigits: 3 }) === \"001\";\n if (!passed) { return false; }\n\n // Test maximumFractionDigits and minimumFractionDigits.\n passed = passed && (99.99).toLocaleString(\"en\", { maximumFractionDigits: 0, minimumFractionDigits: 0 }) === \"100\";\n passed = passed && (99.99).toLocaleString(\"en\", { maximumFractionDigits: 1, minimumFractionDigits: 1 }) === \"100.0\";\n passed = passed && (99.99).toLocaleString(\"en\", { maximumFractionDigits: 2, minimumFractionDigits: 2 }) === \"99.99\";\n passed = passed && (99.99).toLocaleString(\"en\", { maximumFractionDigits: 3, minimumFractionDigits: 3 }) === \"99.990\";\n if (!passed) { return false; }\n\n // Test maximumSignificantDigits.\n passed = passed && (99.99).toLocaleString(\"en\", { maximumSignificantDigits: 1 }) === \"100\";\n passed = passed && (99.99).toLocaleString(\"en\", { maximumSignificantDigits: 2 }) === \"100\";\n passed = passed && (99.99).toLocaleString(\"en\", { maximumSignificantDigits: 3 }) === \"100\";\n passed = passed && (99.99).toLocaleString(\"en\", { maximumSignificantDigits: 4 }) === \"99.99\";\n passed = passed && (99.99).toLocaleString(\"en\", { maximumSignificantDigits: 5 }) === \"99.99\";\n if (!passed) { return false; }\n\n // Test grouping.\n passed = passed && (1000).toLocaleString(\"en\", { useGrouping: true }) === \"1,000\";\n passed = passed && (1000).toLocaleString(\"en\", { useGrouping: false }) === \"1000\";\n if (!passed) { return false; }\n\n return true;\n }\n\n // durationsFormat(durations [, template] [, precision] [, settings])\n function durationsFormat() {\n var args = [].slice.call(arguments);\n var settings = {};\n var durations;\n\n // Parse arguments.\n each(args, function (arg, index) {\n if (!index) {\n if (!isArray(arg)) {\n throw \"Expected array as the first argument to durationsFormat.\";\n }\n\n durations = arg;\n }\n\n if (typeof arg === \"string\" || typeof arg === \"function\") {\n settings.template = arg;\n return;\n }\n\n if (typeof arg === \"number\") {\n settings.precision = arg;\n return;\n }\n\n if (isObject(arg)) {\n extend(settings, arg);\n }\n });\n\n if (!durations || !durations.length) {\n return [];\n }\n\n settings.returnMomentTypes = true;\n\n var formattedDurations = map(durations, function (dur) {\n return dur.format(settings);\n });\n\n // Merge token types from all durations.\n var outputTypes = intersection(types, unique(pluck(flatten(formattedDurations), \"type\")));\n\n var largest = settings.largest;\n\n if (largest) {\n outputTypes = outputTypes.slice(0, largest);\n }\n\n settings.returnMomentTypes = false;\n settings.outputTypes = outputTypes;\n\n return map(durations, function (dur) {\n return dur.format(settings);\n });\n }\n\n // durationFormat([template] [, precision] [, settings])\n function durationFormat() {\n\n var args = [].slice.call(arguments);\n var settings = extend({}, this.format.defaults);\n\n // Keep a shadow copy of this moment for calculating remainders.\n // Perform all calculations on positive duration value, handle negative\n // sign at the very end.\n var asMilliseconds = this.asMilliseconds();\n var asMonths = this.asMonths();\n\n // Treat invalid durations as having a value of 0 milliseconds.\n if (typeof this.isValid === \"function\" && this.isValid() === false) {\n asMilliseconds = 0;\n asMonths = 0;\n }\n\n var isNegative = asMilliseconds < 0;\n\n // Two shadow copies are needed because of the way moment.js handles\n // duration arithmetic for years/months and for weeks/days/hours/minutes/seconds.\n var remainder = moment.duration(Math.abs(asMilliseconds), \"milliseconds\");\n var remainderMonths = moment.duration(Math.abs(asMonths), \"months\");\n\n // Parse arguments.\n each(args, function (arg) {\n if (typeof arg === \"string\" || typeof arg === \"function\") {\n settings.template = arg;\n return;\n }\n\n if (typeof arg === \"number\") {\n settings.precision = arg;\n return;\n }\n\n if (isObject(arg)) {\n extend(settings, arg);\n }\n });\n\n var momentTokens = {\n years: \"y\",\n months: \"M\",\n weeks: \"w\",\n days: \"d\",\n hours: \"h\",\n minutes: \"m\",\n seconds: \"s\",\n milliseconds: \"S\"\n };\n\n var tokenDefs = {\n escape: /\\[(.+?)\\]/,\n years: /\\*?[Yy]+/,\n months: /\\*?M+/,\n weeks: /\\*?[Ww]+/,\n days: /\\*?[Dd]+/,\n hours: /\\*?[Hh]+/,\n minutes: /\\*?m+/,\n seconds: /\\*?s+/,\n milliseconds: /\\*?S+/,\n general: /.+?/\n };\n\n // Types array is available in the template function.\n settings.types = types;\n\n var typeMap = function (token) {\n return find(types, function (type) {\n return tokenDefs[type].test(token);\n });\n };\n\n var tokenizer = new RegExp(map(types, function (type) {\n return tokenDefs[type].source;\n }).join(\"|\"), \"g\");\n\n // Current duration object is available in the template function.\n settings.duration = this;\n\n // Eval template function and cache template string.\n var template = typeof settings.template === \"function\" ? settings.template.apply(settings) : settings.template;\n\n // outputTypes and returnMomentTypes are settings to support durationsFormat().\n\n // outputTypes is an array of moment token types that determines\n // the tokens returned in formatted output. This option overrides\n // trim, largest, stopTrim, etc.\n var outputTypes = settings.outputTypes;\n\n // returnMomentTypes is a boolean that sets durationFormat to return\n // the processed momentTypes instead of formatted output.\n var returnMomentTypes = settings.returnMomentTypes;\n\n var largest = settings.largest;\n\n // Setup stopTrim array of token types.\n var stopTrim = [];\n\n if (!outputTypes) {\n if (isArray(settings.stopTrim)) {\n settings.stopTrim = settings.stopTrim.join(\"\");\n }\n\n // Parse stopTrim string to create token types array.\n if (settings.stopTrim) {\n each(settings.stopTrim.match(tokenizer), function (token) {\n var type = typeMap(token);\n\n if (type === \"escape\" || type === \"general\") {\n return;\n }\n\n stopTrim.push(type);\n });\n }\n }\n\n // Cache moment's locale data.\n var localeData = moment.localeData();\n\n if (!localeData) {\n localeData = {};\n }\n\n // Fall back to this plugin's `eng` extension.\n each(keys(engLocale), function (key) {\n if (typeof engLocale[key] === \"function\") {\n if (!localeData[key]) {\n localeData[key] = engLocale[key];\n }\n\n return;\n }\n\n if (!localeData[\"_\" + key]) {\n localeData[\"_\" + key] = engLocale[key];\n }\n });\n\n // Replace Duration Time Template strings.\n // For locale `eng`: `_HMS_`, `_HM_`, and `_MS_`.\n each(keys(localeData._durationTimeTemplates), function (item) {\n template = template.replace(\"_\" + item + \"_\", localeData._durationTimeTemplates[item]);\n });\n\n // Determine user's locale.\n var userLocale = settings.userLocale || moment.locale();\n\n var useLeftUnits = settings.useLeftUnits;\n var usePlural = settings.usePlural;\n var precision = settings.precision;\n var forceLength = settings.forceLength;\n var useGrouping = settings.useGrouping;\n var trunc = settings.trunc;\n\n // Use significant digits only when precision is greater than 0.\n var useSignificantDigits = settings.useSignificantDigits && precision > 0;\n var significantDigits = useSignificantDigits ? settings.precision : 0;\n var significantDigitsCache = significantDigits;\n\n var minValue = settings.minValue;\n var isMinValue = false;\n\n var maxValue = settings.maxValue;\n var isMaxValue = false;\n\n // formatNumber fallback options.\n var useToLocaleString = settings.useToLocaleString;\n var groupingSeparator = settings.groupingSeparator;\n var decimalSeparator = settings.decimalSeparator;\n var grouping = settings.grouping;\n\n useToLocaleString = useToLocaleString && toLocaleStringWorks;\n\n // Trim options.\n var trim = settings.trim;\n\n if (isArray(trim)) {\n trim = trim.join(\" \");\n }\n\n if (trim === null && (largest || maxValue || useSignificantDigits)) {\n trim = \"all\";\n }\n\n if (trim === null || trim === true || trim === \"left\" || trim === \"right\") {\n trim = \"large\";\n }\n\n if (trim === false) {\n trim = \"\";\n }\n\n var trimIncludes = function (item) {\n return item.test(trim);\n };\n\n var rLarge = /large/;\n var rSmall = /small/;\n var rBoth = /both/;\n var rMid = /mid/;\n var rAll = /^all|[^sm]all/;\n var rFinal = /final/;\n\n var trimLarge = largest > 0 || any([rLarge, rBoth, rAll], trimIncludes);\n var trimSmall = any([rSmall, rBoth, rAll], trimIncludes);\n var trimMid = any([rMid, rAll], trimIncludes);\n var trimFinal = any([rFinal, rAll], trimIncludes);\n\n // Parse format string to create raw tokens array.\n var rawTokens = map(template.match(tokenizer), function (token, index) {\n var type = typeMap(token);\n\n if (token.slice(0, 1) === \"*\") {\n token = token.slice(1);\n\n if (type !== \"escape\" && type !== \"general\") {\n stopTrim.push(type);\n }\n }\n\n return {\n index: index,\n length: token.length,\n text: \"\",\n\n // Replace escaped tokens with the non-escaped token text.\n token: (type === \"escape\" ? token.replace(tokenDefs.escape, \"$1\") : token),\n\n // Ignore type on non-moment tokens.\n type: ((type === \"escape\" || type === \"general\") ? null : type)\n };\n });\n\n // Associate text tokens with moment tokens.\n var currentToken = {\n index: 0,\n length: 0,\n token: \"\",\n text: \"\",\n type: null\n };\n\n var tokens = [];\n\n if (useLeftUnits) {\n rawTokens.reverse();\n }\n\n each(rawTokens, function (token) {\n if (token.type) {\n if (currentToken.type || currentToken.text) {\n tokens.push(currentToken);\n }\n\n currentToken = token;\n\n return;\n }\n\n if (useLeftUnits) {\n currentToken.text = token.token + currentToken.text;\n } else {\n currentToken.text += token.token;\n }\n });\n\n if (currentToken.type || currentToken.text) {\n tokens.push(currentToken);\n }\n\n if (useLeftUnits) {\n tokens.reverse();\n }\n\n // Find unique moment token types in the template in order of\n // descending magnitude.\n var momentTypes = intersection(types, unique(compact(pluck(tokens, \"type\"))));\n\n // Exit early if there are no moment token types.\n if (!momentTypes.length) {\n return pluck(tokens, \"text\").join(\"\");\n }\n\n // Calculate values for each moment type in the template.\n // For processing the settings, values are associated with moment types.\n // Values will be assigned to tokens at the last step in order to\n // assume nothing about frequency or order of tokens in the template.\n momentTypes = map(momentTypes, function (momentType, index) {\n // Is this the least-magnitude moment token found?\n var isSmallest = ((index + 1) === momentTypes.length);\n\n // Is this the greatest-magnitude moment token found?\n var isLargest = (!index);\n\n // Get the raw value in the current units.\n var rawValue;\n\n if (momentType === \"years\" || momentType === \"months\") {\n rawValue = remainderMonths.as(momentType);\n } else {\n rawValue = remainder.as(momentType);\n }\n\n var wholeValue = Math.floor(rawValue);\n var decimalValue = rawValue - wholeValue;\n\n var token = find(tokens, function (token) {\n return momentType === token.type;\n });\n\n if (isLargest && maxValue && rawValue > maxValue) {\n isMaxValue = true;\n }\n\n if (isSmallest && minValue && Math.abs(settings.duration.as(momentType)) < minValue) {\n isMinValue = true;\n }\n\n // Note the length of the largest-magnitude moment token:\n // if it is greater than one and forceLength is not set,\n // then default forceLength to `true`.\n //\n // Rationale is this: If the template is \"h:mm:ss\" and the\n // moment value is 5 minutes, the user-friendly output is\n // \"5:00\", not \"05:00\". We shouldn't pad the `minutes` token\n // even though it has length of two if the template is \"h:mm:ss\";\n //\n // If the minutes output should always include the leading zero\n // even when the hour is trimmed then set `{ forceLength: true }`\n // to output \"05:00\". If the template is \"hh:mm:ss\", the user\n // clearly wanted everything padded so we should output \"05:00\";\n //\n // If the user wants the full padded output, they can use\n // template \"hh:mm:ss\" and set `{ trim: false }` to output\n // \"00:05:00\".\n if (isLargest && forceLength === null && token.length > 1) {\n forceLength = true;\n }\n\n // Update remainder.\n remainder.subtract(wholeValue, momentType);\n remainderMonths.subtract(wholeValue, momentType);\n\n return {\n rawValue: rawValue,\n wholeValue: wholeValue,\n // Decimal value is only retained for the least-magnitude\n // moment type in the format template.\n decimalValue: isSmallest ? decimalValue : 0,\n isSmallest: isSmallest,\n isLargest: isLargest,\n type: momentType,\n // Tokens can appear multiple times in a template string,\n // but all instances must share the same length.\n tokenLength: token.length\n };\n });\n\n var truncMethod = trunc ? Math.floor : Math.round;\n var truncate = function (value, places) {\n var factor = Math.pow(10, places);\n return truncMethod(value * factor) / factor;\n };\n\n var foundFirst = false;\n var bubbled = false;\n\n var formatValue = function (momentType, index) {\n var formatOptions = {\n useGrouping: useGrouping,\n groupingSeparator: groupingSeparator,\n decimalSeparator: decimalSeparator,\n grouping: grouping,\n useToLocaleString: useToLocaleString\n };\n\n if (useSignificantDigits) {\n if (significantDigits <= 0) {\n momentType.rawValue = 0;\n momentType.wholeValue = 0;\n momentType.decimalValue = 0;\n } else {\n formatOptions.maximumSignificantDigits = significantDigits;\n momentType.significantDigits = significantDigits;\n }\n }\n\n if (isMaxValue && !bubbled) {\n if (momentType.isLargest) {\n momentType.wholeValue = maxValue;\n momentType.decimalValue = 0;\n } else {\n momentType.wholeValue = 0;\n momentType.decimalValue = 0;\n }\n }\n\n if (isMinValue && !bubbled) {\n if (momentType.isSmallest) {\n momentType.wholeValue = minValue;\n momentType.decimalValue = 0;\n } else {\n momentType.wholeValue = 0;\n momentType.decimalValue = 0;\n }\n }\n\n if (momentType.isSmallest || momentType.significantDigits && momentType.significantDigits - momentType.wholeValue.toString().length <= 0) {\n // Apply precision to least significant token value.\n if (precision < 0) {\n momentType.value = truncate(momentType.wholeValue, precision);\n } else if (precision === 0) {\n momentType.value = truncMethod(momentType.wholeValue + momentType.decimalValue);\n } else { // precision > 0\n if (useSignificantDigits) {\n if (trunc) {\n momentType.value = truncate(momentType.rawValue, significantDigits - momentType.wholeValue.toString().length);\n } else {\n momentType.value = momentType.rawValue;\n }\n\n if (momentType.wholeValue) {\n significantDigits -= momentType.wholeValue.toString().length;\n }\n } else {\n formatOptions.fractionDigits = precision;\n\n if (trunc) {\n momentType.value = momentType.wholeValue + truncate(momentType.decimalValue, precision);\n } else {\n momentType.value = momentType.wholeValue + momentType.decimalValue;\n }\n }\n }\n } else {\n if (useSignificantDigits && momentType.wholeValue) {\n // Outer Math.round required here to handle floating point errors.\n momentType.value = Math.round(truncate(momentType.wholeValue, momentType.significantDigits - momentType.wholeValue.toString().length));\n\n significantDigits -= momentType.wholeValue.toString().length;\n } else {\n momentType.value = momentType.wholeValue;\n }\n }\n\n if (momentType.tokenLength > 1 && (forceLength || foundFirst)) {\n formatOptions.minimumIntegerDigits = momentType.tokenLength;\n\n if (bubbled && formatOptions.maximumSignificantDigits < momentType.tokenLength) {\n delete formatOptions.maximumSignificantDigits;\n }\n }\n\n if (!foundFirst && (momentType.value > 0 || trim === \"\" /* trim: false */ || find(stopTrim, momentType.type) || find(outputTypes, momentType.type))) {\n foundFirst = true;\n }\n\n momentType.formattedValue = formatNumber(momentType.value, formatOptions, userLocale);\n\n formatOptions.useGrouping = false;\n formatOptions.decimalSeparator = \".\";\n momentType.formattedValueEn = formatNumber(momentType.value, formatOptions, \"en\");\n\n if (momentType.tokenLength === 2 && momentType.type === \"milliseconds\") {\n momentType.formattedValueMS = formatNumber(momentType.value, {\n minimumIntegerDigits: 3,\n useGrouping: false\n }, \"en\").slice(0, 2);\n }\n\n return momentType;\n };\n\n // Calculate formatted values.\n momentTypes = map(momentTypes, formatValue);\n momentTypes = compact(momentTypes);\n\n // Bubble rounded values.\n if (momentTypes.length > 1) {\n var findType = function (type) {\n return find(momentTypes, function (momentType) {\n return momentType.type === type;\n });\n };\n\n var bubbleTypes = function (bubble) {\n var bubbleMomentType = findType(bubble.type);\n\n if (!bubbleMomentType) {\n return;\n }\n\n each(bubble.targets, function (target) {\n var targetMomentType = findType(target.type);\n\n if (!targetMomentType) {\n return;\n }\n\n if (parseInt(bubbleMomentType.formattedValueEn, 10) === target.value) {\n bubbleMomentType.rawValue = 0;\n bubbleMomentType.wholeValue = 0;\n bubbleMomentType.decimalValue = 0;\n targetMomentType.rawValue += 1;\n targetMomentType.wholeValue += 1;\n targetMomentType.decimalValue = 0;\n targetMomentType.formattedValueEn = targetMomentType.wholeValue.toString();\n bubbled = true;\n }\n });\n };\n\n each(bubbles, bubbleTypes);\n }\n\n // Recalculate formatted values.\n if (bubbled) {\n foundFirst = false;\n significantDigits = significantDigitsCache;\n momentTypes = map(momentTypes, formatValue);\n momentTypes = compact(momentTypes);\n }\n\n if (outputTypes && !(isMaxValue && !settings.trim)) {\n momentTypes = map(momentTypes, function (momentType) {\n if (find(outputTypes, function (outputType) {\n return momentType.type === outputType;\n })) {\n return momentType;\n }\n\n return null;\n });\n\n momentTypes = compact(momentTypes);\n } else {\n // Trim Large.\n if (trimLarge) {\n momentTypes = rest(momentTypes, function (momentType) {\n // Stop trimming on:\n // - the smallest moment type\n // - a type marked for stopTrim\n // - a type that has a whole value\n return !momentType.isSmallest && !momentType.wholeValue && !find(stopTrim, momentType.type);\n });\n }\n\n // Largest.\n if (largest && momentTypes.length) {\n momentTypes = momentTypes.slice(0, largest);\n }\n\n // Trim Small.\n if (trimSmall && momentTypes.length > 1) {\n momentTypes = initial(momentTypes, function (momentType) {\n // Stop trimming on:\n // - a type marked for stopTrim\n // - a type that has a whole value\n // - the largest momentType\n return !momentType.wholeValue && !find(stopTrim, momentType.type) && !momentType.isLargest;\n });\n }\n\n // Trim Mid.\n if (trimMid) {\n momentTypes = map(momentTypes, function (momentType, index) {\n if (index > 0 && index < momentTypes.length - 1 && !momentType.wholeValue) {\n return null;\n }\n\n return momentType;\n });\n\n momentTypes = compact(momentTypes);\n }\n\n // Trim Final.\n if (trimFinal && momentTypes.length === 1 && !momentTypes[0].wholeValue && !(!trunc && momentTypes[0].isSmallest && momentTypes[0].rawValue < minValue)) {\n momentTypes = [];\n }\n }\n\n if (returnMomentTypes) {\n return momentTypes;\n }\n\n // Localize and pluralize unit labels.\n each(tokens, function (token) {\n var key = momentTokens[token.type];\n\n var momentType = find(momentTypes, function (momentType) {\n return momentType.type === token.type;\n });\n\n if (!key || !momentType) {\n return;\n }\n\n var values = momentType.formattedValueEn.split(\".\");\n\n values[0] = parseInt(values[0], 10);\n\n if (values[1]) {\n values[1] = parseFloat(\"0.\" + values[1], 10);\n } else {\n values[1] = null;\n }\n\n var pluralKey = localeData.durationPluralKey(key, values[0], values[1]);\n\n var labels = durationGetLabels(key, localeData);\n\n var autoLocalized = false;\n\n var pluralizedLabels = {};\n\n // Auto-Localized unit labels.\n each(localeData._durationLabelTypes, function (labelType) {\n var label = find(labels, function (label) {\n return label.type === labelType.type && label.key === pluralKey;\n });\n\n if (label) {\n pluralizedLabels[label.type] = label.label;\n\n if (stringIncludes(token.text, labelType.string)) {\n token.text = token.text.replace(labelType.string, label.label);\n autoLocalized = true;\n }\n }\n });\n\n // Auto-pluralized unit labels.\n if (usePlural && !autoLocalized) {\n labels.sort(durationLabelCompare);\n\n each(labels, function (label) {\n if (pluralizedLabels[label.type] === label.label) {\n if (stringIncludes(token.text, label.label)) {\n // Stop checking this token if its label is already\n // correctly pluralized.\n return false;\n }\n\n // Skip this label if it is correct, but not present in\n // the token's text.\n return;\n }\n\n if (stringIncludes(token.text, label.label)) {\n // Replece this token's label and stop checking.\n token.text = token.text.replace(label.label, pluralizedLabels[label.type]);\n return false;\n }\n });\n }\n });\n\n // Build ouptut.\n tokens = map(tokens, function (token) {\n if (!token.type) {\n return token.text;\n }\n\n var momentType = find(momentTypes, function (momentType) {\n return momentType.type === token.type;\n });\n\n if (!momentType) {\n return \"\";\n }\n\n var out = \"\";\n\n if (useLeftUnits) {\n out += token.text;\n }\n\n if (isNegative && isMaxValue || !isNegative && isMinValue) {\n out += \"< \";\n isMaxValue = false;\n isMinValue = false;\n }\n\n if (isNegative && isMinValue || !isNegative && isMaxValue) {\n out += \"> \";\n isMaxValue = false;\n isMinValue = false;\n }\n\n if (isNegative && (momentType.value > 0 || trim === \"\" || find(stopTrim, momentType.type) || find(outputTypes, momentType.type))) {\n out += \"-\";\n isNegative = false;\n }\n\n if (token.type === \"milliseconds\" && momentType.formattedValueMS) {\n out += momentType.formattedValueMS;\n } else {\n out += momentType.formattedValue;\n }\n\n if (!useLeftUnits) {\n out += token.text;\n }\n\n return out;\n });\n\n // Trim leading and trailing comma, space, colon, and dot.\n return tokens.join(\"\").replace(/(,| |:|\\.)*$/, \"\").replace(/^(,| |:|\\.)*/, \"\");\n }\n\n // defaultFormatTemplate\n function defaultFormatTemplate() {\n var dur = this.duration;\n\n var findType = function findType(type) {\n return dur._data[type];\n };\n\n var firstType = find(this.types, findType);\n\n var lastType = findLast(this.types, findType);\n\n // Default template strings for each duration dimension type.\n switch (firstType) {\n case \"milliseconds\":\n return \"S __\";\n case \"seconds\": // Fallthrough.\n case \"minutes\":\n return \"*_MS_\";\n case \"hours\":\n return \"_HMS_\";\n case \"days\": // Possible Fallthrough.\n if (firstType === lastType) {\n return \"d __\";\n }\n case \"weeks\":\n if (firstType === lastType) {\n return \"w __\";\n }\n\n if (this.trim === null) {\n this.trim = \"both\";\n }\n\n return \"w __, d __, h __\";\n case \"months\": // Possible Fallthrough.\n if (firstType === lastType) {\n return \"M __\";\n }\n case \"years\":\n if (firstType === lastType) {\n return \"y __\";\n }\n\n if (this.trim === null) {\n this.trim = \"both\";\n }\n\n return \"y __, M __, d __\";\n default:\n if (this.trim === null) {\n this.trim = \"both\";\n }\n\n return \"y __, d __, h __, m __, s __\";\n }\n }\n\n // init\n function init(context) {\n if (!context) {\n throw \"Moment Duration Format init cannot find moment instance.\";\n }\n\n context.duration.format = durationsFormat;\n context.duration.fn.format = durationFormat;\n\n context.duration.fn.format.defaults = {\n // Many options are defaulted to `null` to distinguish between\n // 'not set' and 'set to `false`'\n\n // trim\n // Can be a string, a delimited list of strings, an array of strings,\n // or a boolean.\n // \"large\" - will trim largest-magnitude zero-value tokens until\n // finding a token with a value, a token identified as 'stopTrim', or\n // the final token of the format string.\n // \"small\" - will trim smallest-magnitude zero-value tokens until\n // finding a token with a value, a token identified as 'stopTrim', or\n // the final token of the format string.\n // \"both\" - will execute \"large\" trim then \"small\" trim.\n // \"mid\" - will trim any zero-value tokens that are not the first or\n // last tokens. Usually used in conjunction with \"large\" or \"both\".\n // e.g. \"large mid\" or \"both mid\".\n // \"final\" - will trim the final token if it is zero-value. Use this\n // option with \"large\" or \"both\" to output an empty string when\n // formatting a zero-value duration. e.g. \"large final\" or \"both final\".\n // \"all\" - Will trim all zero-value tokens. Shorthand for \"both mid final\".\n // \"left\" - maps to \"large\" to support plugin's version 1 API.\n // \"right\" - maps to \"large\" to support plugin's version 1 API.\n // `false` - template tokens are not trimmed.\n // `true` - treated as \"large\".\n // `null` - treated as \"large\".\n trim: null,\n\n // stopTrim\n // A moment token string, a delimited set of moment token strings,\n // or an array of moment token strings. Trimming will stop when a token\n // listed in this option is reached. A \"*\" character in the format\n // template string will also mark a moment token as stopTrim.\n // e.g. \"d [days] *h:mm:ss\" will always stop trimming at the 'hours' token.\n stopTrim: null,\n\n // largest\n // Set to a positive integer to output only the \"n\" largest-magnitude\n // moment tokens that have a value. All lesser-magnitude moment tokens\n // will be ignored. This option takes effect even if `trim` is set\n // to `false`.\n largest: null,\n\n // maxValue\n // Use `maxValue` to render generalized output for large duration values,\n // e.g. `\"> 60 days\"`. `maxValue` must be a positive integer and is\n /// applied to the greatest-magnitude moment token in the format template.\n maxValue: null,\n\n // minValue\n // Use `minValue` to render generalized output for small duration values,\n // e.g. `\"< 5 minutes\"`. `minValue` must be a positive integer and is\n // applied to the least-magnitude moment token in the format template.\n minValue: null,\n\n // precision\n // If a positive integer, number of decimal fraction digits to render.\n // If a negative integer, number of integer place digits to truncate to 0.\n // If `useSignificantDigits` is set to `true` and `precision` is a positive\n // integer, sets the maximum number of significant digits used in the\n // formatted output.\n precision: 0,\n\n // trunc\n // Default behavior rounds final token value. Set to `true` to\n // truncate final token value, which was the default behavior in\n // version 1 of this plugin.\n trunc: false,\n\n // forceLength\n // Force first moment token with a value to render at full length\n // even when template is trimmed and first moment token has length of 1.\n forceLength: null,\n\n // userLocale\n // Formatted numerical output is rendered using `toLocaleString`\n // and the locale of the user's environment. Set this option to render\n // numerical output using a different locale. Unit names are rendered\n // and detected using the locale set in moment.js, which can be different\n // from the locale of user's environment.\n userLocale: null,\n\n // usePlural\n // Will automatically singularize or pluralize unit names when they\n // appear in the text associated with each moment token. Standard and\n // short unit labels are singularized and pluralized, based on locale.\n // e.g. in english, \"1 second\" or \"1 sec\" would be rendered instead\n // of \"1 seconds\" or \"1 secs\". The default pluralization function\n // renders a plural label for a value with decimal precision.\n // e.g. \"1.0 seconds\" is never rendered as \"1.0 second\".\n // Label types and pluralization function are configurable in the\n // localeData extensions.\n usePlural: true,\n\n // useLeftUnits\n // The text to the right of each moment token in a format string\n // is treated as that token's units for the purposes of trimming,\n // singularizing, and auto-localizing.\n // e.g. \"h [hours], m [minutes], s [seconds]\".\n // To properly singularize or localize a format string such as\n // \"[hours] h, [minutes] m, [seconds] s\", where the units appear\n // to the left of each moment token, set useLeftUnits to `true`.\n // This plugin is not tested in the context of rtl text.\n useLeftUnits: false,\n\n // useGrouping\n // Enables locale-based digit grouping in the formatted output. See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/toLocaleString\n useGrouping: true,\n\n // useSignificantDigits\n // Treat the `precision` option as the maximum significant digits\n // to be rendered. Precision must be a positive integer. Significant\n // digits extend across unit types,\n // e.g. \"6 hours 37.5 minutes\" represents 4 significant digits.\n // Enabling this option causes token length to be ignored. See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/toLocaleString\n useSignificantDigits: false,\n\n // template\n // The template string used to format the duration. May be a function\n // or a string. Template functions are executed with the `this` binding\n // of the settings object so that template strings may be dynamically\n // generated based on the duration object (accessible via `this.duration`)\n // or any of the other settings. Leading and trailing space, comma,\n // period, and colon characters are trimmed from the resulting string.\n template: defaultFormatTemplate,\n\n // useToLocaleString\n // Set this option to `false` to ignore the `toLocaleString` feature\n // test and force the use of the `formatNumber` fallback function\n // included in this plugin.\n useToLocaleString: true,\n\n // formatNumber fallback options.\n // When `toLocaleString` is detected and passes the feature test, the\n // following options will have no effect: `toLocaleString` will be used\n // for formatting and the grouping separator, decimal separator, and\n // integer digit grouping will be determined by the user locale.\n\n // groupingSeparator\n // The integer digit grouping separator used when using the fallback\n // formatNumber function.\n groupingSeparator: \",\",\n\n // decimalSeparator\n // The decimal separator used when using the fallback formatNumber\n // function.\n decimalSeparator: \".\",\n\n // grouping\n // The integer digit grouping used when using the fallback formatNumber\n // function. Must be an array. The default value of `[3]` gives the\n // standard 3-digit thousand/million/billion digit groupings for the\n // \"en\" locale. Setting this option to `[3, 2]` would generate the\n // thousand/lakh/crore digit groupings used in the \"en-IN\" locale.\n grouping: [3]\n };\n\n context.updateLocale('en', engLocale);\n }\n\n // Run feature tests for `Number#toLocaleString`.\n toLocaleStringWorks = featureTestToLocaleString();\n toLocaleStringRoundingWorks = toLocaleStringWorks && featureTestToLocaleStringRounding();\n\n // Initialize duration format on the global moment instance.\n init(moment);\n\n // Return the init function so that duration format can be\n // initialized on other moment instances.\n return init;\n});\n","import Popper from 'popper.js';\nimport { ResizeObserver } from 'vue-resize';\n\nfunction _typeof(obj) {\n if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") {\n _typeof = function (obj) {\n return typeof obj;\n };\n } else {\n _typeof = function (obj) {\n return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj;\n };\n }\n\n return _typeof(obj);\n}\n\nfunction _classCallCheck(instance, Constructor) {\n if (!(instance instanceof Constructor)) {\n throw new TypeError(\"Cannot call a class as a function\");\n }\n}\n\nfunction _defineProperties(target, props) {\n for (var i = 0; i < props.length; i++) {\n var descriptor = props[i];\n descriptor.enumerable = descriptor.enumerable || false;\n descriptor.configurable = true;\n if (\"value\" in descriptor) descriptor.writable = true;\n Object.defineProperty(target, descriptor.key, descriptor);\n }\n}\n\nfunction _createClass(Constructor, protoProps, staticProps) {\n if (protoProps) _defineProperties(Constructor.prototype, protoProps);\n if (staticProps) _defineProperties(Constructor, staticProps);\n return Constructor;\n}\n\nfunction _defineProperty(obj, key, value) {\n if (key in obj) {\n Object.defineProperty(obj, key, {\n value: value,\n enumerable: true,\n configurable: true,\n writable: true\n });\n } else {\n obj[key] = value;\n }\n\n return obj;\n}\n\nfunction _objectSpread(target) {\n for (var i = 1; i < arguments.length; i++) {\n var source = arguments[i] != null ? arguments[i] : {};\n var ownKeys = Object.keys(source);\n\n if (typeof Object.getOwnPropertySymbols === 'function') {\n ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) {\n return Object.getOwnPropertyDescriptor(source, sym).enumerable;\n }));\n }\n\n ownKeys.forEach(function (key) {\n _defineProperty(target, key, source[key]);\n });\n }\n\n return target;\n}\n\nvar SVGAnimatedString = function SVGAnimatedString() {};\n\nif (typeof window !== 'undefined') {\n SVGAnimatedString = window.SVGAnimatedString;\n}\n\nfunction convertToArray(value) {\n if (typeof value === 'string') {\n value = value.split(' ');\n }\n\n return value;\n}\n/**\n * Add classes to an element.\n * This method checks to ensure that the classes don't already exist before adding them.\n * It uses el.className rather than classList in order to be IE friendly.\n * @param {object} el - The element to add the classes to.\n * @param {classes} string - List of space separated classes to be added to the element.\n */\n\nfunction addClasses(el, classes) {\n var newClasses = convertToArray(classes);\n var classList;\n\n if (el.className instanceof SVGAnimatedString) {\n classList = convertToArray(el.className.baseVal);\n } else {\n classList = convertToArray(el.className);\n }\n\n newClasses.forEach(function (newClass) {\n if (classList.indexOf(newClass) === -1) {\n classList.push(newClass);\n }\n });\n\n if (el instanceof SVGElement) {\n el.setAttribute('class', classList.join(' '));\n } else {\n el.className = classList.join(' ');\n }\n}\n/**\n * Remove classes from an element.\n * It uses el.className rather than classList in order to be IE friendly.\n * @export\n * @param {any} el The element to remove the classes from.\n * @param {any} classes List of space separated classes to be removed from the element.\n */\n\nfunction removeClasses(el, classes) {\n var newClasses = convertToArray(classes);\n var classList;\n\n if (el.className instanceof SVGAnimatedString) {\n classList = convertToArray(el.className.baseVal);\n } else {\n classList = convertToArray(el.className);\n }\n\n newClasses.forEach(function (newClass) {\n var index = classList.indexOf(newClass);\n\n if (index !== -1) {\n classList.splice(index, 1);\n }\n });\n\n if (el instanceof SVGElement) {\n el.setAttribute('class', classList.join(' '));\n } else {\n el.className = classList.join(' ');\n }\n}\nvar supportsPassive = false;\n\nif (typeof window !== 'undefined') {\n supportsPassive = false;\n\n try {\n var opts = Object.defineProperty({}, 'passive', {\n get: function get() {\n supportsPassive = true;\n }\n });\n window.addEventListener('test', null, opts);\n } catch (e) {}\n}\n\nvar DEFAULT_OPTIONS = {\n container: false,\n delay: 0,\n html: false,\n placement: 'top',\n title: '',\n template: '',\n trigger: 'hover focus',\n offset: 0\n};\nvar openTooltips = [];\n\nvar Tooltip =\n/*#__PURE__*/\nfunction () {\n /**\n * Create a new Tooltip.js instance\n * @class Tooltip\n * @param {HTMLElement} reference - The DOM node used as reference of the tooltip (it can be a jQuery element).\n * @param {Object} options\n * @param {String} options.placement=bottom\n * Placement of the popper accepted values: `top(-start, -end), right(-start, -end), bottom(-start, -end),\n * left(-start, -end)`\n * @param {HTMLElement|String|false} options.container=false - Append the tooltip to a specific element.\n * @param {Number|Object} options.delay=0\n * Delay showing and hiding the tooltip (ms) - does not apply to manual trigger type.\n * If a number is supplied, delay is applied to both hide/show.\n * Object structure is: `{ show: 500, hide: 100 }`\n * @param {Boolean} options.html=false - Insert HTML into the tooltip. If false, the content will inserted with `innerText`.\n * @param {String|PlacementFunction} options.placement='top' - One of the allowed placements, or a function returning one of them.\n * @param {String} [options.template='
']\n * Base HTML to used when creating the tooltip.\n * The tooltip's `title` will be injected into the `.tooltip-inner` or `.tooltip__inner`.\n * `.tooltip-arrow` or `.tooltip__arrow` will become the tooltip's arrow.\n * The outermost wrapper element should have the `.tooltip` class.\n * @param {String|HTMLElement|TitleFunction} options.title='' - Default title value if `title` attribute isn't present.\n * @param {String} [options.trigger='hover focus']\n * How tooltip is triggered - click, hover, focus, manual.\n * You may pass multiple triggers; separate them with a space. `manual` cannot be combined with any other trigger.\n * @param {HTMLElement} options.boundariesElement\n * The element used as boundaries for the tooltip. For more information refer to Popper.js'\n * [boundariesElement docs](https://popper.js.org/popper-documentation.html)\n * @param {Number|String} options.offset=0 - Offset of the tooltip relative to its reference. For more information refer to Popper.js'\n * [offset docs](https://popper.js.org/popper-documentation.html)\n * @param {Object} options.popperOptions={} - Popper options, will be passed directly to popper instance. For more information refer to Popper.js'\n * [options docs](https://popper.js.org/popper-documentation.html)\n * @return {Object} instance - The generated tooltip instance\n */\n function Tooltip(_reference, _options) {\n var _this = this;\n\n _classCallCheck(this, Tooltip);\n\n _defineProperty(this, \"_events\", []);\n\n _defineProperty(this, \"_setTooltipNodeEvent\", function (evt, reference, delay, options) {\n var relatedreference = evt.relatedreference || evt.toElement || evt.relatedTarget;\n\n var callback = function callback(evt2) {\n var relatedreference2 = evt2.relatedreference || evt2.toElement || evt2.relatedTarget; // Remove event listener after call\n\n _this._tooltipNode.removeEventListener(evt.type, callback); // If the new reference is not the reference element\n\n\n if (!reference.contains(relatedreference2)) {\n // Schedule to hide tooltip\n _this._scheduleHide(reference, options.delay, options, evt2);\n }\n };\n\n if (_this._tooltipNode.contains(relatedreference)) {\n // listen to mouseleave on the tooltip element to be able to hide the tooltip\n _this._tooltipNode.addEventListener(evt.type, callback);\n\n return true;\n }\n\n return false;\n });\n\n // apply user options over default ones\n _options = _objectSpread({}, DEFAULT_OPTIONS, _options);\n _reference.jquery && (_reference = _reference[0]);\n this.show = this.show.bind(this);\n this.hide = this.hide.bind(this); // cache reference and options\n\n this.reference = _reference;\n this.options = _options; // set initial state\n\n this._isOpen = false;\n\n this._init();\n } //\n // Public methods\n //\n\n /**\n * Reveals an element's tooltip. This is considered a \"manual\" triggering of the tooltip.\n * Tooltips with zero-length titles are never displayed.\n * @method Tooltip#show\n * @memberof Tooltip\n */\n\n\n _createClass(Tooltip, [{\n key: \"show\",\n value: function show() {\n this._show(this.reference, this.options);\n }\n /**\n * Hides an element’s tooltip. This is considered a “manual” triggering of the tooltip.\n * @method Tooltip#hide\n * @memberof Tooltip\n */\n\n }, {\n key: \"hide\",\n value: function hide() {\n this._hide();\n }\n /**\n * Hides and destroys an element’s tooltip.\n * @method Tooltip#dispose\n * @memberof Tooltip\n */\n\n }, {\n key: \"dispose\",\n value: function dispose() {\n this._dispose();\n }\n /**\n * Toggles an element’s tooltip. This is considered a “manual” triggering of the tooltip.\n * @method Tooltip#toggle\n * @memberof Tooltip\n */\n\n }, {\n key: \"toggle\",\n value: function toggle() {\n if (this._isOpen) {\n return this.hide();\n } else {\n return this.show();\n }\n }\n }, {\n key: \"setClasses\",\n value: function setClasses(classes) {\n this._classes = classes;\n }\n }, {\n key: \"setContent\",\n value: function setContent(content) {\n this.options.title = content;\n\n if (this._tooltipNode) {\n this._setContent(content, this.options);\n }\n }\n }, {\n key: \"setOptions\",\n value: function setOptions(options) {\n var classesUpdated = false;\n var classes = options && options.classes || directive.options.defaultClass;\n\n if (this._classes !== classes) {\n this.setClasses(classes);\n classesUpdated = true;\n }\n\n options = getOptions(options);\n var needPopperUpdate = false;\n var needRestart = false;\n\n if (this.options.offset !== options.offset || this.options.placement !== options.placement) {\n needPopperUpdate = true;\n }\n\n if (this.options.template !== options.template || this.options.trigger !== options.trigger || this.options.container !== options.container || classesUpdated) {\n needRestart = true;\n }\n\n for (var key in options) {\n this.options[key] = options[key];\n }\n\n if (this._tooltipNode) {\n if (needRestart) {\n var isOpen = this._isOpen;\n this.dispose();\n\n this._init();\n\n if (isOpen) {\n this.show();\n }\n } else if (needPopperUpdate) {\n this.popperInstance.update();\n }\n }\n } //\n // Private methods\n //\n\n }, {\n key: \"_init\",\n value: function _init() {\n // get events list\n var events = typeof this.options.trigger === 'string' ? this.options.trigger.split(' ') : [];\n this._isDisposed = false;\n this._enableDocumentTouch = events.indexOf('manual') === -1;\n events = events.filter(function (trigger) {\n return ['click', 'hover', 'focus'].indexOf(trigger) !== -1;\n }); // set event listeners\n\n this._setEventListeners(this.reference, events, this.options); // title attribute\n\n\n this.$_originalTitle = this.reference.getAttribute('title');\n this.reference.removeAttribute('title');\n this.reference.setAttribute('data-original-title', this.$_originalTitle);\n }\n /**\n * Creates a new tooltip node\n * @memberof Tooltip\n * @private\n * @param {HTMLElement} reference\n * @param {String} template\n * @param {String|HTMLElement|TitleFunction} title\n * @param {Boolean} allowHtml\n * @return {HTMLelement} tooltipNode\n */\n\n }, {\n key: \"_create\",\n value: function _create(reference, template) {\n // create tooltip element\n var tooltipGenerator = window.document.createElement('div');\n tooltipGenerator.innerHTML = template.trim();\n var tooltipNode = tooltipGenerator.childNodes[0]; // add unique ID to our tooltip (needed for accessibility reasons)\n\n tooltipNode.id = \"tooltip_\".concat(Math.random().toString(36).substr(2, 10)); // Initially hide the tooltip\n // The attribute will be switched in a next frame so\n // CSS transitions can play\n\n tooltipNode.setAttribute('aria-hidden', 'true');\n\n if (this.options.autoHide && this.options.trigger.indexOf('hover') !== -1) {\n tooltipNode.addEventListener('mouseenter', this.hide);\n tooltipNode.addEventListener('click', this.hide);\n } // return the generated tooltip node\n\n\n return tooltipNode;\n }\n }, {\n key: \"_setContent\",\n value: function _setContent(content, options) {\n var _this2 = this;\n\n this.asyncContent = false;\n\n this._applyContent(content, options).then(function () {\n _this2.popperInstance.update();\n });\n }\n }, {\n key: \"_applyContent\",\n value: function _applyContent(title, options) {\n var _this3 = this;\n\n return new Promise(function (resolve, reject) {\n var allowHtml = options.html;\n var rootNode = _this3._tooltipNode;\n if (!rootNode) return;\n var titleNode = rootNode.querySelector(_this3.options.innerSelector);\n\n if (title.nodeType === 1) {\n // if title is a node, append it only if allowHtml is true\n if (allowHtml) {\n while (titleNode.firstChild) {\n titleNode.removeChild(titleNode.firstChild);\n }\n\n titleNode.appendChild(title);\n }\n } else if (typeof title === 'function') {\n // if title is a function, call it and set innerText or innerHtml depending by `allowHtml` value\n var result = title();\n\n if (result && typeof result.then === 'function') {\n _this3.asyncContent = true;\n options.loadingClass && addClasses(rootNode, options.loadingClass);\n\n if (options.loadingContent) {\n _this3._applyContent(options.loadingContent, options);\n }\n\n result.then(function (asyncResult) {\n options.loadingClass && removeClasses(rootNode, options.loadingClass);\n return _this3._applyContent(asyncResult, options);\n }).then(resolve).catch(reject);\n } else {\n _this3._applyContent(result, options).then(resolve).catch(reject);\n }\n\n return;\n } else {\n // if it's just a simple text, set innerText or innerHtml depending by `allowHtml` value\n allowHtml ? titleNode.innerHTML = title : titleNode.innerText = title;\n }\n\n resolve();\n });\n }\n }, {\n key: \"_show\",\n value: function _show(reference, options) {\n if (options && typeof options.container === 'string') {\n var container = document.querySelector(options.container);\n if (!container) return;\n }\n\n clearTimeout(this._disposeTimer);\n options = Object.assign({}, options);\n delete options.offset;\n var updateClasses = true;\n\n if (this._tooltipNode) {\n addClasses(this._tooltipNode, this._classes);\n updateClasses = false;\n }\n\n var result = this._ensureShown(reference, options);\n\n if (updateClasses && this._tooltipNode) {\n addClasses(this._tooltipNode, this._classes);\n }\n\n addClasses(reference, ['v-tooltip-open']);\n return result;\n }\n }, {\n key: \"_ensureShown\",\n value: function _ensureShown(reference, options) {\n var _this4 = this;\n\n // don't show if it's already visible\n if (this._isOpen) {\n return this;\n }\n\n this._isOpen = true;\n openTooltips.push(this); // if the tooltipNode already exists, just show it\n\n if (this._tooltipNode) {\n this._tooltipNode.style.display = '';\n\n this._tooltipNode.setAttribute('aria-hidden', 'false');\n\n this.popperInstance.enableEventListeners();\n this.popperInstance.update();\n\n if (this.asyncContent) {\n this._setContent(options.title, options);\n }\n\n return this;\n } // get title\n\n\n var title = reference.getAttribute('title') || options.title; // don't show tooltip if no title is defined\n\n if (!title) {\n return this;\n } // create tooltip node\n\n\n var tooltipNode = this._create(reference, options.template);\n\n this._tooltipNode = tooltipNode; // Add `aria-describedby` to our reference element for accessibility reasons\n\n reference.setAttribute('aria-describedby', tooltipNode.id); // append tooltip to container\n\n var container = this._findContainer(options.container, reference);\n\n this._append(tooltipNode, container);\n\n var popperOptions = _objectSpread({}, options.popperOptions, {\n placement: options.placement\n });\n\n popperOptions.modifiers = _objectSpread({}, popperOptions.modifiers, {\n arrow: {\n element: this.options.arrowSelector\n }\n });\n\n if (options.boundariesElement) {\n popperOptions.modifiers.preventOverflow = {\n boundariesElement: options.boundariesElement\n };\n }\n\n this.popperInstance = new Popper(reference, tooltipNode, popperOptions);\n\n this._setContent(title, options); // Fix position\n\n\n requestAnimationFrame(function () {\n if (!_this4._isDisposed && _this4.popperInstance) {\n _this4.popperInstance.update(); // Show the tooltip\n\n\n requestAnimationFrame(function () {\n if (!_this4._isDisposed) {\n _this4._isOpen && tooltipNode.setAttribute('aria-hidden', 'false');\n } else {\n _this4.dispose();\n }\n });\n } else {\n _this4.dispose();\n }\n });\n return this;\n }\n }, {\n key: \"_noLongerOpen\",\n value: function _noLongerOpen() {\n var index = openTooltips.indexOf(this);\n\n if (index !== -1) {\n openTooltips.splice(index, 1);\n }\n }\n }, {\n key: \"_hide\",\n value: function _hide()\n /* reference, options */\n {\n var _this5 = this;\n\n // don't hide if it's already hidden\n if (!this._isOpen) {\n return this;\n }\n\n this._isOpen = false;\n\n this._noLongerOpen(); // hide tooltipNode\n\n\n this._tooltipNode.style.display = 'none';\n\n this._tooltipNode.setAttribute('aria-hidden', 'true');\n\n this.popperInstance.disableEventListeners();\n clearTimeout(this._disposeTimer);\n var disposeTime = directive.options.disposeTimeout;\n\n if (disposeTime !== null) {\n this._disposeTimer = setTimeout(function () {\n if (_this5._tooltipNode) {\n _this5._tooltipNode.removeEventListener('mouseenter', _this5.hide);\n\n _this5._tooltipNode.removeEventListener('click', _this5.hide); // Don't remove popper instance, just the HTML element\n\n\n _this5._removeTooltipNode();\n }\n }, disposeTime);\n }\n\n removeClasses(this.reference, ['v-tooltip-open']);\n return this;\n }\n }, {\n key: \"_removeTooltipNode\",\n value: function _removeTooltipNode() {\n if (!this._tooltipNode) return;\n var parentNode = this._tooltipNode.parentNode;\n\n if (parentNode) {\n parentNode.removeChild(this._tooltipNode);\n this.reference.removeAttribute('aria-describedby');\n }\n\n this._tooltipNode = null;\n }\n }, {\n key: \"_dispose\",\n value: function _dispose() {\n var _this6 = this;\n\n this._isDisposed = true;\n this.reference.removeAttribute('data-original-title');\n\n if (this.$_originalTitle) {\n this.reference.setAttribute('title', this.$_originalTitle);\n } // remove event listeners first to prevent any unexpected behaviour\n\n\n this._events.forEach(function (_ref) {\n var func = _ref.func,\n event = _ref.event;\n\n _this6.reference.removeEventListener(event, func);\n });\n\n this._events = [];\n\n if (this._tooltipNode) {\n this._hide();\n\n this._tooltipNode.removeEventListener('mouseenter', this.hide);\n\n this._tooltipNode.removeEventListener('click', this.hide); // destroy instance\n\n\n this.popperInstance.destroy(); // destroy tooltipNode if removeOnDestroy is not set, as popperInstance.destroy() already removes the element\n\n if (!this.popperInstance.options.removeOnDestroy) {\n this._removeTooltipNode();\n }\n } else {\n this._noLongerOpen();\n }\n\n return this;\n }\n }, {\n key: \"_findContainer\",\n value: function _findContainer(container, reference) {\n // if container is a query, get the relative element\n if (typeof container === 'string') {\n container = window.document.querySelector(container);\n } else if (container === false) {\n // if container is `false`, set it to reference parent\n container = reference.parentNode;\n }\n\n return container;\n }\n /**\n * Append tooltip to container\n * @memberof Tooltip\n * @private\n * @param {HTMLElement} tooltip\n * @param {HTMLElement|String|false} container\n */\n\n }, {\n key: \"_append\",\n value: function _append(tooltipNode, container) {\n container.appendChild(tooltipNode);\n }\n }, {\n key: \"_setEventListeners\",\n value: function _setEventListeners(reference, events, options) {\n var _this7 = this;\n\n var directEvents = [];\n var oppositeEvents = [];\n events.forEach(function (event) {\n switch (event) {\n case 'hover':\n directEvents.push('mouseenter');\n oppositeEvents.push('mouseleave');\n if (_this7.options.hideOnTargetClick) oppositeEvents.push('click');\n break;\n\n case 'focus':\n directEvents.push('focus');\n oppositeEvents.push('blur');\n if (_this7.options.hideOnTargetClick) oppositeEvents.push('click');\n break;\n\n case 'click':\n directEvents.push('click');\n oppositeEvents.push('click');\n break;\n }\n }); // schedule show tooltip\n\n directEvents.forEach(function (event) {\n var func = function func(evt) {\n if (_this7._isOpen === true) {\n return;\n }\n\n evt.usedByTooltip = true;\n\n _this7._scheduleShow(reference, options.delay, options, evt);\n };\n\n _this7._events.push({\n event: event,\n func: func\n });\n\n reference.addEventListener(event, func);\n }); // schedule hide tooltip\n\n oppositeEvents.forEach(function (event) {\n var func = function func(evt) {\n if (evt.usedByTooltip === true) {\n return;\n }\n\n _this7._scheduleHide(reference, options.delay, options, evt);\n };\n\n _this7._events.push({\n event: event,\n func: func\n });\n\n reference.addEventListener(event, func);\n });\n }\n }, {\n key: \"_onDocumentTouch\",\n value: function _onDocumentTouch(event) {\n if (this._enableDocumentTouch) {\n this._scheduleHide(this.reference, this.options.delay, this.options, event);\n }\n }\n }, {\n key: \"_scheduleShow\",\n value: function _scheduleShow(reference, delay, options\n /*, evt */\n ) {\n var _this8 = this;\n\n // defaults to 0\n var computedDelay = delay && delay.show || delay || 0;\n clearTimeout(this._scheduleTimer);\n this._scheduleTimer = window.setTimeout(function () {\n return _this8._show(reference, options);\n }, computedDelay);\n }\n }, {\n key: \"_scheduleHide\",\n value: function _scheduleHide(reference, delay, options, evt) {\n var _this9 = this;\n\n // defaults to 0\n var computedDelay = delay && delay.hide || delay || 0;\n clearTimeout(this._scheduleTimer);\n this._scheduleTimer = window.setTimeout(function () {\n if (_this9._isOpen === false) {\n return;\n }\n\n if (!document.body.contains(_this9._tooltipNode)) {\n return;\n } // if we are hiding because of a mouseleave, we must check that the new\n // reference isn't the tooltip, because in this case we don't want to hide it\n\n\n if (evt.type === 'mouseleave') {\n var isSet = _this9._setTooltipNodeEvent(evt, reference, delay, options); // if we set the new event, don't hide the tooltip yet\n // the new event will take care to hide it if necessary\n\n\n if (isSet) {\n return;\n }\n }\n\n _this9._hide(reference, options);\n }, computedDelay);\n }\n }]);\n\n return Tooltip;\n}(); // Hide tooltips on touch devices\n\nif (typeof document !== 'undefined') {\n document.addEventListener('touchstart', function (event) {\n for (var i = 0; i < openTooltips.length; i++) {\n openTooltips[i]._onDocumentTouch(event);\n }\n }, supportsPassive ? {\n passive: true,\n capture: true\n } : true);\n}\n/**\n * Placement function, its context is the Tooltip instance.\n * @memberof Tooltip\n * @callback PlacementFunction\n * @param {HTMLElement} tooltip - tooltip DOM node.\n * @param {HTMLElement} reference - reference DOM node.\n * @return {String} placement - One of the allowed placement options.\n */\n\n/**\n * Title function, its context is the Tooltip instance.\n * @memberof Tooltip\n * @callback TitleFunction\n * @return {String} placement - The desired title.\n */\n\nvar state = {\n enabled: true\n};\nvar positions = ['top', 'top-start', 'top-end', 'right', 'right-start', 'right-end', 'bottom', 'bottom-start', 'bottom-end', 'left', 'left-start', 'left-end'];\nvar defaultOptions = {\n // Default tooltip placement relative to target element\n defaultPlacement: 'top',\n // Default CSS classes applied to the tooltip element\n defaultClass: 'vue-tooltip-theme',\n // Default CSS classes applied to the target element of the tooltip\n defaultTargetClass: 'has-tooltip',\n // Is the content HTML by default?\n defaultHtml: true,\n // Default HTML template of the tooltip element\n // It must include `tooltip-arrow` & `tooltip-inner` CSS classes (can be configured, see below)\n // Change if the classes conflict with other libraries (for example bootstrap)\n defaultTemplate: '
',\n // Selector used to get the arrow element in the tooltip template\n defaultArrowSelector: '.tooltip-arrow, .tooltip__arrow',\n // Selector used to get the inner content element in the tooltip template\n defaultInnerSelector: '.tooltip-inner, .tooltip__inner',\n // Delay (ms)\n defaultDelay: 0,\n // Default events that trigger the tooltip\n defaultTrigger: 'hover focus',\n // Default position offset (px)\n defaultOffset: 0,\n // Default container where the tooltip will be appended\n defaultContainer: 'body',\n defaultBoundariesElement: undefined,\n defaultPopperOptions: {},\n // Class added when content is loading\n defaultLoadingClass: 'tooltip-loading',\n // Displayed when tooltip content is loading\n defaultLoadingContent: '...',\n // Hide on mouseover tooltip\n autoHide: true,\n // Close tooltip on click on tooltip target?\n defaultHideOnTargetClick: true,\n // Auto destroy tooltip DOM nodes (ms)\n disposeTimeout: 5000,\n // Options for popover\n popover: {\n defaultPlacement: 'bottom',\n // Use the `popoverClass` prop for theming\n defaultClass: 'vue-popover-theme',\n // Base class (change if conflicts with other libraries)\n defaultBaseClass: 'tooltip popover',\n // Wrapper class (contains arrow and inner)\n defaultWrapperClass: 'wrapper',\n // Inner content class\n defaultInnerClass: 'tooltip-inner popover-inner',\n // Arrow class\n defaultArrowClass: 'tooltip-arrow popover-arrow',\n // Class added when popover is open\n defaultOpenClass: 'open',\n defaultDelay: 0,\n defaultTrigger: 'click',\n defaultOffset: 0,\n defaultContainer: 'body',\n defaultBoundariesElement: undefined,\n defaultPopperOptions: {},\n // Hides if clicked outside of popover\n defaultAutoHide: true,\n // Update popper on content resize\n defaultHandleResize: true\n }\n};\nfunction getOptions(options) {\n var result = {\n placement: typeof options.placement !== 'undefined' ? options.placement : directive.options.defaultPlacement,\n delay: typeof options.delay !== 'undefined' ? options.delay : directive.options.defaultDelay,\n html: typeof options.html !== 'undefined' ? options.html : directive.options.defaultHtml,\n template: typeof options.template !== 'undefined' ? options.template : directive.options.defaultTemplate,\n arrowSelector: typeof options.arrowSelector !== 'undefined' ? options.arrowSelector : directive.options.defaultArrowSelector,\n innerSelector: typeof options.innerSelector !== 'undefined' ? options.innerSelector : directive.options.defaultInnerSelector,\n trigger: typeof options.trigger !== 'undefined' ? options.trigger : directive.options.defaultTrigger,\n offset: typeof options.offset !== 'undefined' ? options.offset : directive.options.defaultOffset,\n container: typeof options.container !== 'undefined' ? options.container : directive.options.defaultContainer,\n boundariesElement: typeof options.boundariesElement !== 'undefined' ? options.boundariesElement : directive.options.defaultBoundariesElement,\n autoHide: typeof options.autoHide !== 'undefined' ? options.autoHide : directive.options.autoHide,\n hideOnTargetClick: typeof options.hideOnTargetClick !== 'undefined' ? options.hideOnTargetClick : directive.options.defaultHideOnTargetClick,\n loadingClass: typeof options.loadingClass !== 'undefined' ? options.loadingClass : directive.options.defaultLoadingClass,\n loadingContent: typeof options.loadingContent !== 'undefined' ? options.loadingContent : directive.options.defaultLoadingContent,\n popperOptions: _objectSpread({}, typeof options.popperOptions !== 'undefined' ? options.popperOptions : directive.options.defaultPopperOptions)\n };\n\n if (result.offset) {\n var typeofOffset = _typeof(result.offset);\n\n var offset = result.offset; // One value -> switch\n\n if (typeofOffset === 'number' || typeofOffset === 'string' && offset.indexOf(',') === -1) {\n offset = \"0, \".concat(offset);\n }\n\n if (!result.popperOptions.modifiers) {\n result.popperOptions.modifiers = {};\n }\n\n result.popperOptions.modifiers.offset = {\n offset: offset\n };\n }\n\n if (result.trigger && result.trigger.indexOf('click') !== -1) {\n result.hideOnTargetClick = false;\n }\n\n return result;\n}\nfunction getPlacement(value, modifiers) {\n var placement = value.placement;\n\n for (var i = 0; i < positions.length; i++) {\n var pos = positions[i];\n\n if (modifiers[pos]) {\n placement = pos;\n }\n }\n\n return placement;\n}\nfunction getContent(value) {\n var type = _typeof(value);\n\n if (type === 'string') {\n return value;\n } else if (value && type === 'object') {\n return value.content;\n } else {\n return false;\n }\n}\nfunction createTooltip(el, value) {\n var modifiers = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};\n var content = getContent(value);\n var classes = typeof value.classes !== 'undefined' ? value.classes : directive.options.defaultClass;\n\n var opts = _objectSpread({\n title: content\n }, getOptions(_objectSpread({}, value, {\n placement: getPlacement(value, modifiers)\n })));\n\n var tooltip = el._tooltip = new Tooltip(el, opts);\n tooltip.setClasses(classes);\n tooltip._vueEl = el; // Class on target\n\n var targetClasses = typeof value.targetClasses !== 'undefined' ? value.targetClasses : directive.options.defaultTargetClass;\n el._tooltipTargetClasses = targetClasses;\n addClasses(el, targetClasses);\n return tooltip;\n}\nfunction destroyTooltip(el) {\n if (el._tooltip) {\n el._tooltip.dispose();\n\n delete el._tooltip;\n delete el._tooltipOldShow;\n }\n\n if (el._tooltipTargetClasses) {\n removeClasses(el, el._tooltipTargetClasses);\n delete el._tooltipTargetClasses;\n }\n}\nfunction bind(el, _ref) {\n var value = _ref.value,\n oldValue = _ref.oldValue,\n modifiers = _ref.modifiers;\n var content = getContent(value);\n\n if (!content || !state.enabled) {\n destroyTooltip(el);\n } else {\n var tooltip;\n\n if (el._tooltip) {\n tooltip = el._tooltip; // Content\n\n tooltip.setContent(content); // Options\n\n tooltip.setOptions(_objectSpread({}, value, {\n placement: getPlacement(value, modifiers)\n }));\n } else {\n tooltip = createTooltip(el, value, modifiers);\n } // Manual show\n\n\n if (typeof value.show !== 'undefined' && value.show !== el._tooltipOldShow) {\n el._tooltipOldShow = value.show;\n value.show ? tooltip.show() : tooltip.hide();\n }\n }\n}\nvar directive = {\n options: defaultOptions,\n bind: bind,\n update: bind,\n unbind: function unbind(el) {\n destroyTooltip(el);\n }\n};\n\nfunction addListeners(el) {\n el.addEventListener('click', onClick);\n el.addEventListener('touchstart', onTouchStart, supportsPassive ? {\n passive: true\n } : false);\n}\n\nfunction removeListeners(el) {\n el.removeEventListener('click', onClick);\n el.removeEventListener('touchstart', onTouchStart);\n el.removeEventListener('touchend', onTouchEnd);\n el.removeEventListener('touchcancel', onTouchCancel);\n}\n\nfunction onClick(event) {\n var el = event.currentTarget;\n event.closePopover = !el.$_vclosepopover_touch;\n event.closeAllPopover = el.$_closePopoverModifiers && !!el.$_closePopoverModifiers.all;\n}\n\nfunction onTouchStart(event) {\n if (event.changedTouches.length === 1) {\n var el = event.currentTarget;\n el.$_vclosepopover_touch = true;\n var touch = event.changedTouches[0];\n el.$_vclosepopover_touchPoint = touch;\n el.addEventListener('touchend', onTouchEnd);\n el.addEventListener('touchcancel', onTouchCancel);\n }\n}\n\nfunction onTouchEnd(event) {\n var el = event.currentTarget;\n el.$_vclosepopover_touch = false;\n\n if (event.changedTouches.length === 1) {\n var touch = event.changedTouches[0];\n var firstTouch = el.$_vclosepopover_touchPoint;\n event.closePopover = Math.abs(touch.screenY - firstTouch.screenY) < 20 && Math.abs(touch.screenX - firstTouch.screenX) < 20;\n event.closeAllPopover = el.$_closePopoverModifiers && !!el.$_closePopoverModifiers.all;\n }\n}\n\nfunction onTouchCancel(event) {\n var el = event.currentTarget;\n el.$_vclosepopover_touch = false;\n}\n\nvar vclosepopover = {\n bind: function bind(el, _ref) {\n var value = _ref.value,\n modifiers = _ref.modifiers;\n el.$_closePopoverModifiers = modifiers;\n\n if (typeof value === 'undefined' || value) {\n addListeners(el);\n }\n },\n update: function update(el, _ref2) {\n var value = _ref2.value,\n oldValue = _ref2.oldValue,\n modifiers = _ref2.modifiers;\n el.$_closePopoverModifiers = modifiers;\n\n if (value !== oldValue) {\n if (typeof value === 'undefined' || value) {\n addListeners(el);\n } else {\n removeListeners(el);\n }\n }\n },\n unbind: function unbind(el) {\n removeListeners(el);\n }\n};\n\nfunction getDefault(key) {\n var value = directive.options.popover[key];\n\n if (typeof value === 'undefined') {\n return directive.options[key];\n }\n\n return value;\n}\n\nvar isIOS = false;\n\nif (typeof window !== 'undefined' && typeof navigator !== 'undefined') {\n isIOS = /iPad|iPhone|iPod/.test(navigator.userAgent) && !window.MSStream;\n}\n\nvar openPopovers = [];\n\nvar Element = function Element() {};\n\nif (typeof window !== 'undefined') {\n Element = window.Element;\n}\n\nvar script = {\n name: 'VPopover',\n components: {\n ResizeObserver: ResizeObserver\n },\n props: {\n open: {\n type: Boolean,\n default: false\n },\n disabled: {\n type: Boolean,\n default: false\n },\n placement: {\n type: String,\n default: function _default() {\n return getDefault('defaultPlacement');\n }\n },\n delay: {\n type: [String, Number, Object],\n default: function _default() {\n return getDefault('defaultDelay');\n }\n },\n offset: {\n type: [String, Number],\n default: function _default() {\n return getDefault('defaultOffset');\n }\n },\n trigger: {\n type: String,\n default: function _default() {\n return getDefault('defaultTrigger');\n }\n },\n container: {\n type: [String, Object, Element, Boolean],\n default: function _default() {\n return getDefault('defaultContainer');\n }\n },\n boundariesElement: {\n type: [String, Element],\n default: function _default() {\n return getDefault('defaultBoundariesElement');\n }\n },\n popperOptions: {\n type: Object,\n default: function _default() {\n return getDefault('defaultPopperOptions');\n }\n },\n popoverClass: {\n type: [String, Array],\n default: function _default() {\n return getDefault('defaultClass');\n }\n },\n popoverBaseClass: {\n type: [String, Array],\n default: function _default() {\n return directive.options.popover.defaultBaseClass;\n }\n },\n popoverInnerClass: {\n type: [String, Array],\n default: function _default() {\n return directive.options.popover.defaultInnerClass;\n }\n },\n popoverWrapperClass: {\n type: [String, Array],\n default: function _default() {\n return directive.options.popover.defaultWrapperClass;\n }\n },\n popoverArrowClass: {\n type: [String, Array],\n default: function _default() {\n return directive.options.popover.defaultArrowClass;\n }\n },\n autoHide: {\n type: Boolean,\n default: function _default() {\n return directive.options.popover.defaultAutoHide;\n }\n },\n handleResize: {\n type: Boolean,\n default: function _default() {\n return directive.options.popover.defaultHandleResize;\n }\n },\n openGroup: {\n type: String,\n default: null\n },\n openClass: {\n type: [String, Array],\n default: function _default() {\n return directive.options.popover.defaultOpenClass;\n }\n }\n },\n data: function data() {\n return {\n isOpen: false,\n id: Math.random().toString(36).substr(2, 10)\n };\n },\n computed: {\n cssClass: function cssClass() {\n return _defineProperty({}, this.openClass, this.isOpen);\n },\n popoverId: function popoverId() {\n return \"popover_\".concat(this.id);\n }\n },\n watch: {\n open: function open(val) {\n if (val) {\n this.show();\n } else {\n this.hide();\n }\n },\n disabled: function disabled(val, oldVal) {\n if (val !== oldVal) {\n if (val) {\n this.hide();\n } else if (this.open) {\n this.show();\n }\n }\n },\n container: function container(val) {\n if (this.isOpen && this.popperInstance) {\n var popoverNode = this.$refs.popover;\n var reference = this.$refs.trigger;\n var container = this.$_findContainer(this.container, reference);\n\n if (!container) {\n console.warn('No container for popover', this);\n return;\n }\n\n container.appendChild(popoverNode);\n this.popperInstance.scheduleUpdate();\n }\n },\n trigger: function trigger(val) {\n this.$_removeEventListeners();\n this.$_addEventListeners();\n },\n placement: function placement(val) {\n var _this = this;\n\n this.$_updatePopper(function () {\n _this.popperInstance.options.placement = val;\n });\n },\n offset: '$_restartPopper',\n boundariesElement: '$_restartPopper',\n popperOptions: {\n handler: '$_restartPopper',\n deep: true\n }\n },\n created: function created() {\n this.$_isDisposed = false;\n this.$_mounted = false;\n this.$_events = [];\n this.$_preventOpen = false;\n },\n mounted: function mounted() {\n var popoverNode = this.$refs.popover;\n popoverNode.parentNode && popoverNode.parentNode.removeChild(popoverNode);\n this.$_init();\n\n if (this.open) {\n this.show();\n }\n },\n deactivated: function deactivated() {\n this.hide();\n },\n beforeDestroy: function beforeDestroy() {\n this.dispose();\n },\n methods: {\n show: function show() {\n var _this2 = this;\n\n var _ref2 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},\n event = _ref2.event,\n _ref2$skipDelay = _ref2.skipDelay,\n _ref2$force = _ref2.force,\n force = _ref2$force === void 0 ? false : _ref2$force;\n\n if (force || !this.disabled) {\n this.$_scheduleShow(event);\n this.$emit('show');\n }\n\n this.$emit('update:open', true);\n this.$_beingShowed = true;\n requestAnimationFrame(function () {\n _this2.$_beingShowed = false;\n });\n },\n hide: function hide() {\n var _ref3 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},\n event = _ref3.event,\n _ref3$skipDelay = _ref3.skipDelay;\n\n this.$_scheduleHide(event);\n this.$emit('hide');\n this.$emit('update:open', false);\n },\n dispose: function dispose() {\n this.$_isDisposed = true;\n this.$_removeEventListeners();\n this.hide({\n skipDelay: true\n });\n\n if (this.popperInstance) {\n this.popperInstance.destroy(); // destroy tooltipNode if removeOnDestroy is not set, as popperInstance.destroy() already removes the element\n\n if (!this.popperInstance.options.removeOnDestroy) {\n var popoverNode = this.$refs.popover;\n popoverNode.parentNode && popoverNode.parentNode.removeChild(popoverNode);\n }\n }\n\n this.$_mounted = false;\n this.popperInstance = null;\n this.isOpen = false;\n this.$emit('dispose');\n },\n $_init: function $_init() {\n if (this.trigger.indexOf('manual') === -1) {\n this.$_addEventListeners();\n }\n },\n $_show: function $_show() {\n var _this3 = this;\n\n var reference = this.$refs.trigger;\n var popoverNode = this.$refs.popover;\n clearTimeout(this.$_disposeTimer); // Already open\n\n if (this.isOpen) {\n return;\n } // Popper is already initialized\n\n\n if (this.popperInstance) {\n this.isOpen = true;\n this.popperInstance.enableEventListeners();\n this.popperInstance.scheduleUpdate();\n }\n\n if (!this.$_mounted) {\n var container = this.$_findContainer(this.container, reference);\n\n if (!container) {\n console.warn('No container for popover', this);\n return;\n }\n\n container.appendChild(popoverNode);\n this.$_mounted = true;\n }\n\n if (!this.popperInstance) {\n var popperOptions = _objectSpread({}, this.popperOptions, {\n placement: this.placement\n });\n\n popperOptions.modifiers = _objectSpread({}, popperOptions.modifiers, {\n arrow: _objectSpread({}, popperOptions.modifiers && popperOptions.modifiers.arrow, {\n element: this.$refs.arrow\n })\n });\n\n if (this.offset) {\n var offset = this.$_getOffset();\n popperOptions.modifiers.offset = _objectSpread({}, popperOptions.modifiers && popperOptions.modifiers.offset, {\n offset: offset\n });\n }\n\n if (this.boundariesElement) {\n popperOptions.modifiers.preventOverflow = _objectSpread({}, popperOptions.modifiers && popperOptions.modifiers.preventOverflow, {\n boundariesElement: this.boundariesElement\n });\n }\n\n this.popperInstance = new Popper(reference, popoverNode, popperOptions); // Fix position\n\n requestAnimationFrame(function () {\n if (_this3.hidden) {\n _this3.hidden = false;\n\n _this3.$_hide();\n\n return;\n }\n\n if (!_this3.$_isDisposed && _this3.popperInstance) {\n _this3.popperInstance.scheduleUpdate(); // Show the tooltip\n\n\n requestAnimationFrame(function () {\n if (_this3.hidden) {\n _this3.hidden = false;\n\n _this3.$_hide();\n\n return;\n }\n\n if (!_this3.$_isDisposed) {\n _this3.isOpen = true;\n } else {\n _this3.dispose();\n }\n });\n } else {\n _this3.dispose();\n }\n });\n }\n\n var openGroup = this.openGroup;\n\n if (openGroup) {\n var popover;\n\n for (var i = 0; i < openPopovers.length; i++) {\n popover = openPopovers[i];\n\n if (popover.openGroup !== openGroup) {\n popover.hide();\n popover.$emit('close-group');\n }\n }\n }\n\n openPopovers.push(this);\n this.$emit('apply-show');\n },\n $_hide: function $_hide() {\n var _this4 = this;\n\n // Already hidden\n if (!this.isOpen) {\n return;\n }\n\n var index = openPopovers.indexOf(this);\n\n if (index !== -1) {\n openPopovers.splice(index, 1);\n }\n\n this.isOpen = false;\n\n if (this.popperInstance) {\n this.popperInstance.disableEventListeners();\n }\n\n clearTimeout(this.$_disposeTimer);\n var disposeTime = directive.options.popover.disposeTimeout || directive.options.disposeTimeout;\n\n if (disposeTime !== null) {\n this.$_disposeTimer = setTimeout(function () {\n var popoverNode = _this4.$refs.popover;\n\n if (popoverNode) {\n // Don't remove popper instance, just the HTML element\n popoverNode.parentNode && popoverNode.parentNode.removeChild(popoverNode);\n _this4.$_mounted = false;\n }\n }, disposeTime);\n }\n\n this.$emit('apply-hide');\n },\n $_findContainer: function $_findContainer(container, reference) {\n // if container is a query, get the relative element\n if (typeof container === 'string') {\n container = window.document.querySelector(container);\n } else if (container === false) {\n // if container is `false`, set it to reference parent\n container = reference.parentNode;\n }\n\n return container;\n },\n $_getOffset: function $_getOffset() {\n var typeofOffset = _typeof(this.offset);\n\n var offset = this.offset; // One value -> switch\n\n if (typeofOffset === 'number' || typeofOffset === 'string' && offset.indexOf(',') === -1) {\n offset = \"0, \".concat(offset);\n }\n\n return offset;\n },\n $_addEventListeners: function $_addEventListeners() {\n var _this5 = this;\n\n var reference = this.$refs.trigger;\n var directEvents = [];\n var oppositeEvents = [];\n var events = typeof this.trigger === 'string' ? this.trigger.split(' ').filter(function (trigger) {\n return ['click', 'hover', 'focus'].indexOf(trigger) !== -1;\n }) : [];\n events.forEach(function (event) {\n switch (event) {\n case 'hover':\n directEvents.push('mouseenter');\n oppositeEvents.push('mouseleave');\n break;\n\n case 'focus':\n directEvents.push('focus');\n oppositeEvents.push('blur');\n break;\n\n case 'click':\n directEvents.push('click');\n oppositeEvents.push('click');\n break;\n }\n }); // schedule show tooltip\n\n directEvents.forEach(function (event) {\n var func = function func(event) {\n if (_this5.isOpen) {\n return;\n }\n\n event.usedByTooltip = true;\n !_this5.$_preventOpen && _this5.show({\n event: event\n });\n _this5.hidden = false;\n };\n\n _this5.$_events.push({\n event: event,\n func: func\n });\n\n reference.addEventListener(event, func);\n }); // schedule hide tooltip\n\n oppositeEvents.forEach(function (event) {\n var func = function func(event) {\n if (event.usedByTooltip) {\n return;\n }\n\n _this5.hide({\n event: event\n });\n\n _this5.hidden = true;\n };\n\n _this5.$_events.push({\n event: event,\n func: func\n });\n\n reference.addEventListener(event, func);\n });\n },\n $_scheduleShow: function $_scheduleShow() {\n var skipDelay = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;\n clearTimeout(this.$_scheduleTimer);\n\n if (skipDelay) {\n this.$_show();\n } else {\n // defaults to 0\n var computedDelay = parseInt(this.delay && this.delay.show || this.delay || 0);\n this.$_scheduleTimer = setTimeout(this.$_show.bind(this), computedDelay);\n }\n },\n $_scheduleHide: function $_scheduleHide() {\n var _this6 = this;\n\n var event = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;\n var skipDelay = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;\n clearTimeout(this.$_scheduleTimer);\n\n if (skipDelay) {\n this.$_hide();\n } else {\n // defaults to 0\n var computedDelay = parseInt(this.delay && this.delay.hide || this.delay || 0);\n this.$_scheduleTimer = setTimeout(function () {\n if (!_this6.isOpen) {\n return;\n } // if we are hiding because of a mouseleave, we must check that the new\n // reference isn't the tooltip, because in this case we don't want to hide it\n\n\n if (event && event.type === 'mouseleave') {\n var isSet = _this6.$_setTooltipNodeEvent(event); // if we set the new event, don't hide the tooltip yet\n // the new event will take care to hide it if necessary\n\n\n if (isSet) {\n return;\n }\n }\n\n _this6.$_hide();\n }, computedDelay);\n }\n },\n $_setTooltipNodeEvent: function $_setTooltipNodeEvent(event) {\n var _this7 = this;\n\n var reference = this.$refs.trigger;\n var popoverNode = this.$refs.popover;\n var relatedreference = event.relatedreference || event.toElement || event.relatedTarget;\n\n var callback = function callback(event2) {\n var relatedreference2 = event2.relatedreference || event2.toElement || event2.relatedTarget; // Remove event listener after call\n\n popoverNode.removeEventListener(event.type, callback); // If the new reference is not the reference element\n\n if (!reference.contains(relatedreference2)) {\n // Schedule to hide tooltip\n _this7.hide({\n event: event2\n });\n }\n };\n\n if (popoverNode.contains(relatedreference)) {\n // listen to mouseleave on the tooltip element to be able to hide the tooltip\n popoverNode.addEventListener(event.type, callback);\n return true;\n }\n\n return false;\n },\n $_removeEventListeners: function $_removeEventListeners() {\n var reference = this.$refs.trigger;\n this.$_events.forEach(function (_ref4) {\n var func = _ref4.func,\n event = _ref4.event;\n reference.removeEventListener(event, func);\n });\n this.$_events = [];\n },\n $_updatePopper: function $_updatePopper(cb) {\n if (this.popperInstance) {\n cb();\n if (this.isOpen) this.popperInstance.scheduleUpdate();\n }\n },\n $_restartPopper: function $_restartPopper() {\n if (this.popperInstance) {\n var isOpen = this.isOpen;\n this.dispose();\n this.$_isDisposed = false;\n this.$_init();\n\n if (isOpen) {\n this.show({\n skipDelay: true,\n force: true\n });\n }\n }\n },\n $_handleGlobalClose: function $_handleGlobalClose(event) {\n var _this8 = this;\n\n var touch = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;\n if (this.$_beingShowed) return;\n this.hide({\n event: event\n });\n\n if (event.closePopover) {\n this.$emit('close-directive');\n } else {\n this.$emit('auto-hide');\n }\n\n if (touch) {\n this.$_preventOpen = true;\n setTimeout(function () {\n _this8.$_preventOpen = false;\n }, 300);\n }\n },\n $_handleResize: function $_handleResize() {\n if (this.isOpen && this.popperInstance) {\n this.popperInstance.scheduleUpdate();\n this.$emit('resize');\n }\n }\n }\n};\n\nif (typeof document !== 'undefined' && typeof window !== 'undefined') {\n if (isIOS) {\n document.addEventListener('touchend', handleGlobalTouchend, supportsPassive ? {\n passive: true,\n capture: true\n } : true);\n } else {\n window.addEventListener('click', handleGlobalClick, true);\n }\n}\n\nfunction handleGlobalClick(event) {\n handleGlobalClose(event);\n}\n\nfunction handleGlobalTouchend(event) {\n handleGlobalClose(event, true);\n}\n\nfunction handleGlobalClose(event) {\n var touch = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;\n\n var _loop = function _loop(i) {\n var popover = openPopovers[i];\n\n if (popover.$refs.popover) {\n var contains = popover.$refs.popover.contains(event.target);\n requestAnimationFrame(function () {\n if (event.closeAllPopover || event.closePopover && contains || popover.autoHide && !contains) {\n popover.$_handleGlobalClose(event, touch);\n }\n });\n }\n };\n\n // Delay so that close directive has time to set values\n for (var i = 0; i < openPopovers.length; i++) {\n _loop(i);\n }\n}\n\nfunction normalizeComponent(template, style, script, scopeId, isFunctionalTemplate, moduleIdentifier\n/* server only */\n, shadowMode, createInjector, createInjectorSSR, createInjectorShadow) {\n if (typeof shadowMode !== 'boolean') {\n createInjectorSSR = createInjector;\n createInjector = shadowMode;\n shadowMode = false;\n } // Vue.extend constructor export interop.\n\n\n var options = typeof script === 'function' ? script.options : script; // render functions\n\n if (template && template.render) {\n options.render = template.render;\n options.staticRenderFns = template.staticRenderFns;\n options._compiled = true; // functional template\n\n if (isFunctionalTemplate) {\n options.functional = true;\n }\n } // scopedId\n\n\n if (scopeId) {\n options._scopeId = scopeId;\n }\n\n var hook;\n\n if (moduleIdentifier) {\n // server build\n hook = function hook(context) {\n // 2.3 injection\n context = context || // cached call\n this.$vnode && this.$vnode.ssrContext || // stateful\n this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext; // functional\n // 2.2 with runInNewContext: true\n\n if (!context && typeof __VUE_SSR_CONTEXT__ !== 'undefined') {\n context = __VUE_SSR_CONTEXT__;\n } // inject component styles\n\n\n if (style) {\n style.call(this, createInjectorSSR(context));\n } // register component module identifier for async chunk inference\n\n\n if (context && context._registeredComponents) {\n context._registeredComponents.add(moduleIdentifier);\n }\n }; // used by ssr in case component is cached and beforeCreate\n // never gets called\n\n\n options._ssrRegister = hook;\n } else if (style) {\n hook = shadowMode ? function () {\n style.call(this, createInjectorShadow(this.$root.$options.shadowRoot));\n } : function (context) {\n style.call(this, createInjector(context));\n };\n }\n\n if (hook) {\n if (options.functional) {\n // register for functional component in vue file\n var originalRender = options.render;\n\n options.render = function renderWithStyleInjection(h, context) {\n hook.call(context);\n return originalRender(h, context);\n };\n } else {\n // inject component registration as beforeCreate hook\n var existing = options.beforeCreate;\n options.beforeCreate = existing ? [].concat(existing, hook) : [hook];\n }\n }\n\n return script;\n}\n\nvar normalizeComponent_1 = normalizeComponent;\n\n/* script */\nvar __vue_script__ = script;\n/* template */\n\nvar __vue_render__ = function __vue_render__() {\n var _vm = this;\n\n var _h = _vm.$createElement;\n\n var _c = _vm._self._c || _h;\n\n return _c(\"div\", {\n staticClass: \"v-popover\",\n class: _vm.cssClass\n }, [_c(\"div\", {\n ref: \"trigger\",\n staticClass: \"trigger\",\n staticStyle: {\n display: \"inline-block\"\n },\n attrs: {\n \"aria-describedby\": _vm.popoverId,\n tabindex: _vm.trigger.indexOf(\"focus\") !== -1 ? 0 : undefined\n }\n }, [_vm._t(\"default\")], 2), _vm._v(\" \"), _c(\"div\", {\n ref: \"popover\",\n class: [_vm.popoverBaseClass, _vm.popoverClass, _vm.cssClass],\n style: {\n visibility: _vm.isOpen ? \"visible\" : \"hidden\"\n },\n attrs: {\n id: _vm.popoverId,\n \"aria-hidden\": _vm.isOpen ? \"false\" : \"true\",\n tabindex: _vm.autoHide ? 0 : undefined\n },\n on: {\n keyup: function keyup($event) {\n if (!$event.type.indexOf(\"key\") && _vm._k($event.keyCode, \"esc\", 27, $event.key, [\"Esc\", \"Escape\"])) {\n return null;\n }\n\n _vm.autoHide && _vm.hide();\n }\n }\n }, [_c(\"div\", {\n class: _vm.popoverWrapperClass\n }, [_c(\"div\", {\n ref: \"inner\",\n class: _vm.popoverInnerClass,\n staticStyle: {\n position: \"relative\"\n }\n }, [_c(\"div\", [_vm._t(\"popover\")], 2), _vm._v(\" \"), _vm.handleResize ? _c(\"ResizeObserver\", {\n on: {\n notify: _vm.$_handleResize\n }\n }) : _vm._e()], 1), _vm._v(\" \"), _c(\"div\", {\n ref: \"arrow\",\n class: _vm.popoverArrowClass\n })])])]);\n};\n\nvar __vue_staticRenderFns__ = [];\n__vue_render__._withStripped = true;\n/* style */\n\nvar __vue_inject_styles__ = undefined;\n/* scoped */\n\nvar __vue_scope_id__ = undefined;\n/* module identifier */\n\nvar __vue_module_identifier__ = undefined;\n/* functional template */\n\nvar __vue_is_functional_template__ = false;\n/* style inject */\n\n/* style inject SSR */\n\nvar Popover = normalizeComponent_1({\n render: __vue_render__,\n staticRenderFns: __vue_staticRenderFns__\n}, __vue_inject_styles__, __vue_script__, __vue_scope_id__, __vue_is_functional_template__, __vue_module_identifier__, undefined, undefined);\n\n/**\n * Removes all key-value entries from the list cache.\n *\n * @private\n * @name clear\n * @memberOf ListCache\n */\nfunction listCacheClear() {\n this.__data__ = [];\n this.size = 0;\n}\n\nvar _listCacheClear = listCacheClear;\n\n/**\n * Performs a\n * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * comparison between two values to determine if they are equivalent.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if the values are equivalent, else `false`.\n * @example\n *\n * var object = { 'a': 1 };\n * var other = { 'a': 1 };\n *\n * _.eq(object, object);\n * // => true\n *\n * _.eq(object, other);\n * // => false\n *\n * _.eq('a', 'a');\n * // => true\n *\n * _.eq('a', Object('a'));\n * // => false\n *\n * _.eq(NaN, NaN);\n * // => true\n */\nfunction eq(value, other) {\n return value === other || (value !== value && other !== other);\n}\n\nvar eq_1 = eq;\n\n/**\n * Gets the index at which the `key` is found in `array` of key-value pairs.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {*} key The key to search for.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction assocIndexOf(array, key) {\n var length = array.length;\n while (length--) {\n if (eq_1(array[length][0], key)) {\n return length;\n }\n }\n return -1;\n}\n\nvar _assocIndexOf = assocIndexOf;\n\n/** Used for built-in method references. */\nvar arrayProto = Array.prototype;\n\n/** Built-in value references. */\nvar splice = arrayProto.splice;\n\n/**\n * Removes `key` and its value from the list cache.\n *\n * @private\n * @name delete\n * @memberOf ListCache\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction listCacheDelete(key) {\n var data = this.__data__,\n index = _assocIndexOf(data, key);\n\n if (index < 0) {\n return false;\n }\n var lastIndex = data.length - 1;\n if (index == lastIndex) {\n data.pop();\n } else {\n splice.call(data, index, 1);\n }\n --this.size;\n return true;\n}\n\nvar _listCacheDelete = listCacheDelete;\n\n/**\n * Gets the list cache value for `key`.\n *\n * @private\n * @name get\n * @memberOf ListCache\n * @param {string} key The key of the value to get.\n * @returns {*} Returns the entry value.\n */\nfunction listCacheGet(key) {\n var data = this.__data__,\n index = _assocIndexOf(data, key);\n\n return index < 0 ? undefined : data[index][1];\n}\n\nvar _listCacheGet = listCacheGet;\n\n/**\n * Checks if a list cache value for `key` exists.\n *\n * @private\n * @name has\n * @memberOf ListCache\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction listCacheHas(key) {\n return _assocIndexOf(this.__data__, key) > -1;\n}\n\nvar _listCacheHas = listCacheHas;\n\n/**\n * Sets the list cache `key` to `value`.\n *\n * @private\n * @name set\n * @memberOf ListCache\n * @param {string} key The key of the value to set.\n * @param {*} value The value to set.\n * @returns {Object} Returns the list cache instance.\n */\nfunction listCacheSet(key, value) {\n var data = this.__data__,\n index = _assocIndexOf(data, key);\n\n if (index < 0) {\n ++this.size;\n data.push([key, value]);\n } else {\n data[index][1] = value;\n }\n return this;\n}\n\nvar _listCacheSet = listCacheSet;\n\n/**\n * Creates an list cache object.\n *\n * @private\n * @constructor\n * @param {Array} [entries] The key-value pairs to cache.\n */\nfunction ListCache(entries) {\n var index = -1,\n length = entries == null ? 0 : entries.length;\n\n this.clear();\n while (++index < length) {\n var entry = entries[index];\n this.set(entry[0], entry[1]);\n }\n}\n\n// Add methods to `ListCache`.\nListCache.prototype.clear = _listCacheClear;\nListCache.prototype['delete'] = _listCacheDelete;\nListCache.prototype.get = _listCacheGet;\nListCache.prototype.has = _listCacheHas;\nListCache.prototype.set = _listCacheSet;\n\nvar _ListCache = ListCache;\n\n/**\n * Removes all key-value entries from the stack.\n *\n * @private\n * @name clear\n * @memberOf Stack\n */\nfunction stackClear() {\n this.__data__ = new _ListCache;\n this.size = 0;\n}\n\nvar _stackClear = stackClear;\n\n/**\n * Removes `key` and its value from the stack.\n *\n * @private\n * @name delete\n * @memberOf Stack\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction stackDelete(key) {\n var data = this.__data__,\n result = data['delete'](key);\n\n this.size = data.size;\n return result;\n}\n\nvar _stackDelete = stackDelete;\n\n/**\n * Gets the stack value for `key`.\n *\n * @private\n * @name get\n * @memberOf Stack\n * @param {string} key The key of the value to get.\n * @returns {*} Returns the entry value.\n */\nfunction stackGet(key) {\n return this.__data__.get(key);\n}\n\nvar _stackGet = stackGet;\n\n/**\n * Checks if a stack value for `key` exists.\n *\n * @private\n * @name has\n * @memberOf Stack\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction stackHas(key) {\n return this.__data__.has(key);\n}\n\nvar _stackHas = stackHas;\n\nvar commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};\n\nfunction createCommonjsModule(fn, module) {\n\treturn module = { exports: {} }, fn(module, module.exports), module.exports;\n}\n\n/** Detect free variable `global` from Node.js. */\nvar freeGlobal = typeof commonjsGlobal == 'object' && commonjsGlobal && commonjsGlobal.Object === Object && commonjsGlobal;\n\nvar _freeGlobal = freeGlobal;\n\n/** Detect free variable `self`. */\nvar freeSelf = typeof self == 'object' && self && self.Object === Object && self;\n\n/** Used as a reference to the global object. */\nvar root = _freeGlobal || freeSelf || Function('return this')();\n\nvar _root = root;\n\n/** Built-in value references. */\nvar Symbol$1 = _root.Symbol;\n\nvar _Symbol = Symbol$1;\n\n/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty = objectProto.hasOwnProperty;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/** Built-in value references. */\nvar symToStringTag = _Symbol ? _Symbol.toStringTag : undefined;\n\n/**\n * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values.\n *\n * @private\n * @param {*} value The value to query.\n * @returns {string} Returns the raw `toStringTag`.\n */\nfunction getRawTag(value) {\n var isOwn = hasOwnProperty.call(value, symToStringTag),\n tag = value[symToStringTag];\n\n try {\n value[symToStringTag] = undefined;\n var unmasked = true;\n } catch (e) {}\n\n var result = nativeObjectToString.call(value);\n if (unmasked) {\n if (isOwn) {\n value[symToStringTag] = tag;\n } else {\n delete value[symToStringTag];\n }\n }\n return result;\n}\n\nvar _getRawTag = getRawTag;\n\n/** Used for built-in method references. */\nvar objectProto$1 = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString$1 = objectProto$1.toString;\n\n/**\n * Converts `value` to a string using `Object.prototype.toString`.\n *\n * @private\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n */\nfunction objectToString(value) {\n return nativeObjectToString$1.call(value);\n}\n\nvar _objectToString = objectToString;\n\n/** `Object#toString` result references. */\nvar nullTag = '[object Null]',\n undefinedTag = '[object Undefined]';\n\n/** Built-in value references. */\nvar symToStringTag$1 = _Symbol ? _Symbol.toStringTag : undefined;\n\n/**\n * The base implementation of `getTag` without fallbacks for buggy environments.\n *\n * @private\n * @param {*} value The value to query.\n * @returns {string} Returns the `toStringTag`.\n */\nfunction baseGetTag(value) {\n if (value == null) {\n return value === undefined ? undefinedTag : nullTag;\n }\n return (symToStringTag$1 && symToStringTag$1 in Object(value))\n ? _getRawTag(value)\n : _objectToString(value);\n}\n\nvar _baseGetTag = baseGetTag;\n\n/**\n * Checks if `value` is the\n * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)\n * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(_.noop);\n * // => true\n *\n * _.isObject(null);\n * // => false\n */\nfunction isObject(value) {\n var type = typeof value;\n return value != null && (type == 'object' || type == 'function');\n}\n\nvar isObject_1 = isObject;\n\n/** `Object#toString` result references. */\nvar asyncTag = '[object AsyncFunction]',\n funcTag = '[object Function]',\n genTag = '[object GeneratorFunction]',\n proxyTag = '[object Proxy]';\n\n/**\n * Checks if `value` is classified as a `Function` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a function, else `false`.\n * @example\n *\n * _.isFunction(_);\n * // => true\n *\n * _.isFunction(/abc/);\n * // => false\n */\nfunction isFunction(value) {\n if (!isObject_1(value)) {\n return false;\n }\n // The use of `Object#toString` avoids issues with the `typeof` operator\n // in Safari 9 which returns 'object' for typed arrays and other constructors.\n var tag = _baseGetTag(value);\n return tag == funcTag || tag == genTag || tag == asyncTag || tag == proxyTag;\n}\n\nvar isFunction_1 = isFunction;\n\n/** Used to detect overreaching core-js shims. */\nvar coreJsData = _root['__core-js_shared__'];\n\nvar _coreJsData = coreJsData;\n\n/** Used to detect methods masquerading as native. */\nvar maskSrcKey = (function() {\n var uid = /[^.]+$/.exec(_coreJsData && _coreJsData.keys && _coreJsData.keys.IE_PROTO || '');\n return uid ? ('Symbol(src)_1.' + uid) : '';\n}());\n\n/**\n * Checks if `func` has its source masked.\n *\n * @private\n * @param {Function} func The function to check.\n * @returns {boolean} Returns `true` if `func` is masked, else `false`.\n */\nfunction isMasked(func) {\n return !!maskSrcKey && (maskSrcKey in func);\n}\n\nvar _isMasked = isMasked;\n\n/** Used for built-in method references. */\nvar funcProto = Function.prototype;\n\n/** Used to resolve the decompiled source of functions. */\nvar funcToString = funcProto.toString;\n\n/**\n * Converts `func` to its source code.\n *\n * @private\n * @param {Function} func The function to convert.\n * @returns {string} Returns the source code.\n */\nfunction toSource(func) {\n if (func != null) {\n try {\n return funcToString.call(func);\n } catch (e) {}\n try {\n return (func + '');\n } catch (e) {}\n }\n return '';\n}\n\nvar _toSource = toSource;\n\n/**\n * Used to match `RegExp`\n * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).\n */\nvar reRegExpChar = /[\\\\^$.*+?()[\\]{}|]/g;\n\n/** Used to detect host constructors (Safari). */\nvar reIsHostCtor = /^\\[object .+?Constructor\\]$/;\n\n/** Used for built-in method references. */\nvar funcProto$1 = Function.prototype,\n objectProto$2 = Object.prototype;\n\n/** Used to resolve the decompiled source of functions. */\nvar funcToString$1 = funcProto$1.toString;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty$1 = objectProto$2.hasOwnProperty;\n\n/** Used to detect if a method is native. */\nvar reIsNative = RegExp('^' +\n funcToString$1.call(hasOwnProperty$1).replace(reRegExpChar, '\\\\$&')\n .replace(/hasOwnProperty|(function).*?(?=\\\\\\()| for .+?(?=\\\\\\])/g, '$1.*?') + '$'\n);\n\n/**\n * The base implementation of `_.isNative` without bad shim checks.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a native function,\n * else `false`.\n */\nfunction baseIsNative(value) {\n if (!isObject_1(value) || _isMasked(value)) {\n return false;\n }\n var pattern = isFunction_1(value) ? reIsNative : reIsHostCtor;\n return pattern.test(_toSource(value));\n}\n\nvar _baseIsNative = baseIsNative;\n\n/**\n * Gets the value at `key` of `object`.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction getValue(object, key) {\n return object == null ? undefined : object[key];\n}\n\nvar _getValue = getValue;\n\n/**\n * Gets the native function at `key` of `object`.\n *\n * @private\n * @param {Object} object The object to query.\n * @param {string} key The key of the method to get.\n * @returns {*} Returns the function if it's native, else `undefined`.\n */\nfunction getNative(object, key) {\n var value = _getValue(object, key);\n return _baseIsNative(value) ? value : undefined;\n}\n\nvar _getNative = getNative;\n\n/* Built-in method references that are verified to be native. */\nvar Map = _getNative(_root, 'Map');\n\nvar _Map = Map;\n\n/* Built-in method references that are verified to be native. */\nvar nativeCreate = _getNative(Object, 'create');\n\nvar _nativeCreate = nativeCreate;\n\n/**\n * Removes all key-value entries from the hash.\n *\n * @private\n * @name clear\n * @memberOf Hash\n */\nfunction hashClear() {\n this.__data__ = _nativeCreate ? _nativeCreate(null) : {};\n this.size = 0;\n}\n\nvar _hashClear = hashClear;\n\n/**\n * Removes `key` and its value from the hash.\n *\n * @private\n * @name delete\n * @memberOf Hash\n * @param {Object} hash The hash to modify.\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction hashDelete(key) {\n var result = this.has(key) && delete this.__data__[key];\n this.size -= result ? 1 : 0;\n return result;\n}\n\nvar _hashDelete = hashDelete;\n\n/** Used to stand-in for `undefined` hash values. */\nvar HASH_UNDEFINED = '__lodash_hash_undefined__';\n\n/** Used for built-in method references. */\nvar objectProto$3 = Object.prototype;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty$2 = objectProto$3.hasOwnProperty;\n\n/**\n * Gets the hash value for `key`.\n *\n * @private\n * @name get\n * @memberOf Hash\n * @param {string} key The key of the value to get.\n * @returns {*} Returns the entry value.\n */\nfunction hashGet(key) {\n var data = this.__data__;\n if (_nativeCreate) {\n var result = data[key];\n return result === HASH_UNDEFINED ? undefined : result;\n }\n return hasOwnProperty$2.call(data, key) ? data[key] : undefined;\n}\n\nvar _hashGet = hashGet;\n\n/** Used for built-in method references. */\nvar objectProto$4 = Object.prototype;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty$3 = objectProto$4.hasOwnProperty;\n\n/**\n * Checks if a hash value for `key` exists.\n *\n * @private\n * @name has\n * @memberOf Hash\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction hashHas(key) {\n var data = this.__data__;\n return _nativeCreate ? (data[key] !== undefined) : hasOwnProperty$3.call(data, key);\n}\n\nvar _hashHas = hashHas;\n\n/** Used to stand-in for `undefined` hash values. */\nvar HASH_UNDEFINED$1 = '__lodash_hash_undefined__';\n\n/**\n * Sets the hash `key` to `value`.\n *\n * @private\n * @name set\n * @memberOf Hash\n * @param {string} key The key of the value to set.\n * @param {*} value The value to set.\n * @returns {Object} Returns the hash instance.\n */\nfunction hashSet(key, value) {\n var data = this.__data__;\n this.size += this.has(key) ? 0 : 1;\n data[key] = (_nativeCreate && value === undefined) ? HASH_UNDEFINED$1 : value;\n return this;\n}\n\nvar _hashSet = hashSet;\n\n/**\n * Creates a hash object.\n *\n * @private\n * @constructor\n * @param {Array} [entries] The key-value pairs to cache.\n */\nfunction Hash(entries) {\n var index = -1,\n length = entries == null ? 0 : entries.length;\n\n this.clear();\n while (++index < length) {\n var entry = entries[index];\n this.set(entry[0], entry[1]);\n }\n}\n\n// Add methods to `Hash`.\nHash.prototype.clear = _hashClear;\nHash.prototype['delete'] = _hashDelete;\nHash.prototype.get = _hashGet;\nHash.prototype.has = _hashHas;\nHash.prototype.set = _hashSet;\n\nvar _Hash = Hash;\n\n/**\n * Removes all key-value entries from the map.\n *\n * @private\n * @name clear\n * @memberOf MapCache\n */\nfunction mapCacheClear() {\n this.size = 0;\n this.__data__ = {\n 'hash': new _Hash,\n 'map': new (_Map || _ListCache),\n 'string': new _Hash\n };\n}\n\nvar _mapCacheClear = mapCacheClear;\n\n/**\n * Checks if `value` is suitable for use as unique object key.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is suitable, else `false`.\n */\nfunction isKeyable(value) {\n var type = typeof value;\n return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')\n ? (value !== '__proto__')\n : (value === null);\n}\n\nvar _isKeyable = isKeyable;\n\n/**\n * Gets the data for `map`.\n *\n * @private\n * @param {Object} map The map to query.\n * @param {string} key The reference key.\n * @returns {*} Returns the map data.\n */\nfunction getMapData(map, key) {\n var data = map.__data__;\n return _isKeyable(key)\n ? data[typeof key == 'string' ? 'string' : 'hash']\n : data.map;\n}\n\nvar _getMapData = getMapData;\n\n/**\n * Removes `key` and its value from the map.\n *\n * @private\n * @name delete\n * @memberOf MapCache\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction mapCacheDelete(key) {\n var result = _getMapData(this, key)['delete'](key);\n this.size -= result ? 1 : 0;\n return result;\n}\n\nvar _mapCacheDelete = mapCacheDelete;\n\n/**\n * Gets the map value for `key`.\n *\n * @private\n * @name get\n * @memberOf MapCache\n * @param {string} key The key of the value to get.\n * @returns {*} Returns the entry value.\n */\nfunction mapCacheGet(key) {\n return _getMapData(this, key).get(key);\n}\n\nvar _mapCacheGet = mapCacheGet;\n\n/**\n * Checks if a map value for `key` exists.\n *\n * @private\n * @name has\n * @memberOf MapCache\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction mapCacheHas(key) {\n return _getMapData(this, key).has(key);\n}\n\nvar _mapCacheHas = mapCacheHas;\n\n/**\n * Sets the map `key` to `value`.\n *\n * @private\n * @name set\n * @memberOf MapCache\n * @param {string} key The key of the value to set.\n * @param {*} value The value to set.\n * @returns {Object} Returns the map cache instance.\n */\nfunction mapCacheSet(key, value) {\n var data = _getMapData(this, key),\n size = data.size;\n\n data.set(key, value);\n this.size += data.size == size ? 0 : 1;\n return this;\n}\n\nvar _mapCacheSet = mapCacheSet;\n\n/**\n * Creates a map cache object to store key-value pairs.\n *\n * @private\n * @constructor\n * @param {Array} [entries] The key-value pairs to cache.\n */\nfunction MapCache(entries) {\n var index = -1,\n length = entries == null ? 0 : entries.length;\n\n this.clear();\n while (++index < length) {\n var entry = entries[index];\n this.set(entry[0], entry[1]);\n }\n}\n\n// Add methods to `MapCache`.\nMapCache.prototype.clear = _mapCacheClear;\nMapCache.prototype['delete'] = _mapCacheDelete;\nMapCache.prototype.get = _mapCacheGet;\nMapCache.prototype.has = _mapCacheHas;\nMapCache.prototype.set = _mapCacheSet;\n\nvar _MapCache = MapCache;\n\n/** Used as the size to enable large array optimizations. */\nvar LARGE_ARRAY_SIZE = 200;\n\n/**\n * Sets the stack `key` to `value`.\n *\n * @private\n * @name set\n * @memberOf Stack\n * @param {string} key The key of the value to set.\n * @param {*} value The value to set.\n * @returns {Object} Returns the stack cache instance.\n */\nfunction stackSet(key, value) {\n var data = this.__data__;\n if (data instanceof _ListCache) {\n var pairs = data.__data__;\n if (!_Map || (pairs.length < LARGE_ARRAY_SIZE - 1)) {\n pairs.push([key, value]);\n this.size = ++data.size;\n return this;\n }\n data = this.__data__ = new _MapCache(pairs);\n }\n data.set(key, value);\n this.size = data.size;\n return this;\n}\n\nvar _stackSet = stackSet;\n\n/**\n * Creates a stack cache object to store key-value pairs.\n *\n * @private\n * @constructor\n * @param {Array} [entries] The key-value pairs to cache.\n */\nfunction Stack(entries) {\n var data = this.__data__ = new _ListCache(entries);\n this.size = data.size;\n}\n\n// Add methods to `Stack`.\nStack.prototype.clear = _stackClear;\nStack.prototype['delete'] = _stackDelete;\nStack.prototype.get = _stackGet;\nStack.prototype.has = _stackHas;\nStack.prototype.set = _stackSet;\n\nvar _Stack = Stack;\n\nvar defineProperty = (function() {\n try {\n var func = _getNative(Object, 'defineProperty');\n func({}, '', {});\n return func;\n } catch (e) {}\n}());\n\nvar _defineProperty$1 = defineProperty;\n\n/**\n * The base implementation of `assignValue` and `assignMergeValue` without\n * value checks.\n *\n * @private\n * @param {Object} object The object to modify.\n * @param {string} key The key of the property to assign.\n * @param {*} value The value to assign.\n */\nfunction baseAssignValue(object, key, value) {\n if (key == '__proto__' && _defineProperty$1) {\n _defineProperty$1(object, key, {\n 'configurable': true,\n 'enumerable': true,\n 'value': value,\n 'writable': true\n });\n } else {\n object[key] = value;\n }\n}\n\nvar _baseAssignValue = baseAssignValue;\n\n/**\n * This function is like `assignValue` except that it doesn't assign\n * `undefined` values.\n *\n * @private\n * @param {Object} object The object to modify.\n * @param {string} key The key of the property to assign.\n * @param {*} value The value to assign.\n */\nfunction assignMergeValue(object, key, value) {\n if ((value !== undefined && !eq_1(object[key], value)) ||\n (value === undefined && !(key in object))) {\n _baseAssignValue(object, key, value);\n }\n}\n\nvar _assignMergeValue = assignMergeValue;\n\n/**\n * Creates a base function for methods like `_.forIn` and `_.forOwn`.\n *\n * @private\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {Function} Returns the new base function.\n */\nfunction createBaseFor(fromRight) {\n return function(object, iteratee, keysFunc) {\n var index = -1,\n iterable = Object(object),\n props = keysFunc(object),\n length = props.length;\n\n while (length--) {\n var key = props[fromRight ? length : ++index];\n if (iteratee(iterable[key], key, iterable) === false) {\n break;\n }\n }\n return object;\n };\n}\n\nvar _createBaseFor = createBaseFor;\n\n/**\n * The base implementation of `baseForOwn` which iterates over `object`\n * properties returned by `keysFunc` and invokes `iteratee` for each property.\n * Iteratee functions may exit iteration early by explicitly returning `false`.\n *\n * @private\n * @param {Object} object The object to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @param {Function} keysFunc The function to get the keys of `object`.\n * @returns {Object} Returns `object`.\n */\nvar baseFor = _createBaseFor();\n\nvar _baseFor = baseFor;\n\nvar _cloneBuffer = createCommonjsModule(function (module, exports) {\n/** Detect free variable `exports`. */\nvar freeExports = exports && !exports.nodeType && exports;\n\n/** Detect free variable `module`. */\nvar freeModule = freeExports && 'object' == 'object' && module && !module.nodeType && module;\n\n/** Detect the popular CommonJS extension `module.exports`. */\nvar moduleExports = freeModule && freeModule.exports === freeExports;\n\n/** Built-in value references. */\nvar Buffer = moduleExports ? _root.Buffer : undefined,\n allocUnsafe = Buffer ? Buffer.allocUnsafe : undefined;\n\n/**\n * Creates a clone of `buffer`.\n *\n * @private\n * @param {Buffer} buffer The buffer to clone.\n * @param {boolean} [isDeep] Specify a deep clone.\n * @returns {Buffer} Returns the cloned buffer.\n */\nfunction cloneBuffer(buffer, isDeep) {\n if (isDeep) {\n return buffer.slice();\n }\n var length = buffer.length,\n result = allocUnsafe ? allocUnsafe(length) : new buffer.constructor(length);\n\n buffer.copy(result);\n return result;\n}\n\nmodule.exports = cloneBuffer;\n});\n\n/** Built-in value references. */\nvar Uint8Array = _root.Uint8Array;\n\nvar _Uint8Array = Uint8Array;\n\n/**\n * Creates a clone of `arrayBuffer`.\n *\n * @private\n * @param {ArrayBuffer} arrayBuffer The array buffer to clone.\n * @returns {ArrayBuffer} Returns the cloned array buffer.\n */\nfunction cloneArrayBuffer(arrayBuffer) {\n var result = new arrayBuffer.constructor(arrayBuffer.byteLength);\n new _Uint8Array(result).set(new _Uint8Array(arrayBuffer));\n return result;\n}\n\nvar _cloneArrayBuffer = cloneArrayBuffer;\n\n/**\n * Creates a clone of `typedArray`.\n *\n * @private\n * @param {Object} typedArray The typed array to clone.\n * @param {boolean} [isDeep] Specify a deep clone.\n * @returns {Object} Returns the cloned typed array.\n */\nfunction cloneTypedArray(typedArray, isDeep) {\n var buffer = isDeep ? _cloneArrayBuffer(typedArray.buffer) : typedArray.buffer;\n return new typedArray.constructor(buffer, typedArray.byteOffset, typedArray.length);\n}\n\nvar _cloneTypedArray = cloneTypedArray;\n\n/**\n * Copies the values of `source` to `array`.\n *\n * @private\n * @param {Array} source The array to copy values from.\n * @param {Array} [array=[]] The array to copy values to.\n * @returns {Array} Returns `array`.\n */\nfunction copyArray(source, array) {\n var index = -1,\n length = source.length;\n\n array || (array = Array(length));\n while (++index < length) {\n array[index] = source[index];\n }\n return array;\n}\n\nvar _copyArray = copyArray;\n\n/** Built-in value references. */\nvar objectCreate = Object.create;\n\n/**\n * The base implementation of `_.create` without support for assigning\n * properties to the created object.\n *\n * @private\n * @param {Object} proto The object to inherit from.\n * @returns {Object} Returns the new object.\n */\nvar baseCreate = (function() {\n function object() {}\n return function(proto) {\n if (!isObject_1(proto)) {\n return {};\n }\n if (objectCreate) {\n return objectCreate(proto);\n }\n object.prototype = proto;\n var result = new object;\n object.prototype = undefined;\n return result;\n };\n}());\n\nvar _baseCreate = baseCreate;\n\n/**\n * Creates a unary function that invokes `func` with its argument transformed.\n *\n * @private\n * @param {Function} func The function to wrap.\n * @param {Function} transform The argument transform.\n * @returns {Function} Returns the new function.\n */\nfunction overArg(func, transform) {\n return function(arg) {\n return func(transform(arg));\n };\n}\n\nvar _overArg = overArg;\n\n/** Built-in value references. */\nvar getPrototype = _overArg(Object.getPrototypeOf, Object);\n\nvar _getPrototype = getPrototype;\n\n/** Used for built-in method references. */\nvar objectProto$5 = Object.prototype;\n\n/**\n * Checks if `value` is likely a prototype object.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.\n */\nfunction isPrototype(value) {\n var Ctor = value && value.constructor,\n proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto$5;\n\n return value === proto;\n}\n\nvar _isPrototype = isPrototype;\n\n/**\n * Initializes an object clone.\n *\n * @private\n * @param {Object} object The object to clone.\n * @returns {Object} Returns the initialized clone.\n */\nfunction initCloneObject(object) {\n return (typeof object.constructor == 'function' && !_isPrototype(object))\n ? _baseCreate(_getPrototype(object))\n : {};\n}\n\nvar _initCloneObject = initCloneObject;\n\n/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n return value != null && typeof value == 'object';\n}\n\nvar isObjectLike_1 = isObjectLike;\n\n/** `Object#toString` result references. */\nvar argsTag = '[object Arguments]';\n\n/**\n * The base implementation of `_.isArguments`.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an `arguments` object,\n */\nfunction baseIsArguments(value) {\n return isObjectLike_1(value) && _baseGetTag(value) == argsTag;\n}\n\nvar _baseIsArguments = baseIsArguments;\n\n/** Used for built-in method references. */\nvar objectProto$6 = Object.prototype;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty$4 = objectProto$6.hasOwnProperty;\n\n/** Built-in value references. */\nvar propertyIsEnumerable = objectProto$6.propertyIsEnumerable;\n\n/**\n * Checks if `value` is likely an `arguments` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an `arguments` object,\n * else `false`.\n * @example\n *\n * _.isArguments(function() { return arguments; }());\n * // => true\n *\n * _.isArguments([1, 2, 3]);\n * // => false\n */\nvar isArguments = _baseIsArguments(function() { return arguments; }()) ? _baseIsArguments : function(value) {\n return isObjectLike_1(value) && hasOwnProperty$4.call(value, 'callee') &&\n !propertyIsEnumerable.call(value, 'callee');\n};\n\nvar isArguments_1 = isArguments;\n\n/**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\nvar isArray = Array.isArray;\n\nvar isArray_1 = isArray;\n\n/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/**\n * Checks if `value` is a valid array-like length.\n *\n * **Note:** This method is loosely based on\n * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.\n * @example\n *\n * _.isLength(3);\n * // => true\n *\n * _.isLength(Number.MIN_VALUE);\n * // => false\n *\n * _.isLength(Infinity);\n * // => false\n *\n * _.isLength('3');\n * // => false\n */\nfunction isLength(value) {\n return typeof value == 'number' &&\n value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;\n}\n\nvar isLength_1 = isLength;\n\n/**\n * Checks if `value` is array-like. A value is considered array-like if it's\n * not a function and has a `value.length` that's an integer greater than or\n * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is array-like, else `false`.\n * @example\n *\n * _.isArrayLike([1, 2, 3]);\n * // => true\n *\n * _.isArrayLike(document.body.children);\n * // => true\n *\n * _.isArrayLike('abc');\n * // => true\n *\n * _.isArrayLike(_.noop);\n * // => false\n */\nfunction isArrayLike(value) {\n return value != null && isLength_1(value.length) && !isFunction_1(value);\n}\n\nvar isArrayLike_1 = isArrayLike;\n\n/**\n * This method is like `_.isArrayLike` except that it also checks if `value`\n * is an object.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array-like object,\n * else `false`.\n * @example\n *\n * _.isArrayLikeObject([1, 2, 3]);\n * // => true\n *\n * _.isArrayLikeObject(document.body.children);\n * // => true\n *\n * _.isArrayLikeObject('abc');\n * // => false\n *\n * _.isArrayLikeObject(_.noop);\n * // => false\n */\nfunction isArrayLikeObject(value) {\n return isObjectLike_1(value) && isArrayLike_1(value);\n}\n\nvar isArrayLikeObject_1 = isArrayLikeObject;\n\n/**\n * This method returns `false`.\n *\n * @static\n * @memberOf _\n * @since 4.13.0\n * @category Util\n * @returns {boolean} Returns `false`.\n * @example\n *\n * _.times(2, _.stubFalse);\n * // => [false, false]\n */\nfunction stubFalse() {\n return false;\n}\n\nvar stubFalse_1 = stubFalse;\n\nvar isBuffer_1 = createCommonjsModule(function (module, exports) {\n/** Detect free variable `exports`. */\nvar freeExports = exports && !exports.nodeType && exports;\n\n/** Detect free variable `module`. */\nvar freeModule = freeExports && 'object' == 'object' && module && !module.nodeType && module;\n\n/** Detect the popular CommonJS extension `module.exports`. */\nvar moduleExports = freeModule && freeModule.exports === freeExports;\n\n/** Built-in value references. */\nvar Buffer = moduleExports ? _root.Buffer : undefined;\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeIsBuffer = Buffer ? Buffer.isBuffer : undefined;\n\n/**\n * Checks if `value` is a buffer.\n *\n * @static\n * @memberOf _\n * @since 4.3.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a buffer, else `false`.\n * @example\n *\n * _.isBuffer(new Buffer(2));\n * // => true\n *\n * _.isBuffer(new Uint8Array(2));\n * // => false\n */\nvar isBuffer = nativeIsBuffer || stubFalse_1;\n\nmodule.exports = isBuffer;\n});\n\n/** `Object#toString` result references. */\nvar objectTag = '[object Object]';\n\n/** Used for built-in method references. */\nvar funcProto$2 = Function.prototype,\n objectProto$7 = Object.prototype;\n\n/** Used to resolve the decompiled source of functions. */\nvar funcToString$2 = funcProto$2.toString;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty$5 = objectProto$7.hasOwnProperty;\n\n/** Used to infer the `Object` constructor. */\nvar objectCtorString = funcToString$2.call(Object);\n\n/**\n * Checks if `value` is a plain object, that is, an object created by the\n * `Object` constructor or one with a `[[Prototype]]` of `null`.\n *\n * @static\n * @memberOf _\n * @since 0.8.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a plain object, else `false`.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * }\n *\n * _.isPlainObject(new Foo);\n * // => false\n *\n * _.isPlainObject([1, 2, 3]);\n * // => false\n *\n * _.isPlainObject({ 'x': 0, 'y': 0 });\n * // => true\n *\n * _.isPlainObject(Object.create(null));\n * // => true\n */\nfunction isPlainObject(value) {\n if (!isObjectLike_1(value) || _baseGetTag(value) != objectTag) {\n return false;\n }\n var proto = _getPrototype(value);\n if (proto === null) {\n return true;\n }\n var Ctor = hasOwnProperty$5.call(proto, 'constructor') && proto.constructor;\n return typeof Ctor == 'function' && Ctor instanceof Ctor &&\n funcToString$2.call(Ctor) == objectCtorString;\n}\n\nvar isPlainObject_1 = isPlainObject;\n\n/** `Object#toString` result references. */\nvar argsTag$1 = '[object Arguments]',\n arrayTag = '[object Array]',\n boolTag = '[object Boolean]',\n dateTag = '[object Date]',\n errorTag = '[object Error]',\n funcTag$1 = '[object Function]',\n mapTag = '[object Map]',\n numberTag = '[object Number]',\n objectTag$1 = '[object Object]',\n regexpTag = '[object RegExp]',\n setTag = '[object Set]',\n stringTag = '[object String]',\n weakMapTag = '[object WeakMap]';\n\nvar arrayBufferTag = '[object ArrayBuffer]',\n dataViewTag = '[object DataView]',\n float32Tag = '[object Float32Array]',\n float64Tag = '[object Float64Array]',\n int8Tag = '[object Int8Array]',\n int16Tag = '[object Int16Array]',\n int32Tag = '[object Int32Array]',\n uint8Tag = '[object Uint8Array]',\n uint8ClampedTag = '[object Uint8ClampedArray]',\n uint16Tag = '[object Uint16Array]',\n uint32Tag = '[object Uint32Array]';\n\n/** Used to identify `toStringTag` values of typed arrays. */\nvar typedArrayTags = {};\ntypedArrayTags[float32Tag] = typedArrayTags[float64Tag] =\ntypedArrayTags[int8Tag] = typedArrayTags[int16Tag] =\ntypedArrayTags[int32Tag] = typedArrayTags[uint8Tag] =\ntypedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] =\ntypedArrayTags[uint32Tag] = true;\ntypedArrayTags[argsTag$1] = typedArrayTags[arrayTag] =\ntypedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] =\ntypedArrayTags[dataViewTag] = typedArrayTags[dateTag] =\ntypedArrayTags[errorTag] = typedArrayTags[funcTag$1] =\ntypedArrayTags[mapTag] = typedArrayTags[numberTag] =\ntypedArrayTags[objectTag$1] = typedArrayTags[regexpTag] =\ntypedArrayTags[setTag] = typedArrayTags[stringTag] =\ntypedArrayTags[weakMapTag] = false;\n\n/**\n * The base implementation of `_.isTypedArray` without Node.js optimizations.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.\n */\nfunction baseIsTypedArray(value) {\n return isObjectLike_1(value) &&\n isLength_1(value.length) && !!typedArrayTags[_baseGetTag(value)];\n}\n\nvar _baseIsTypedArray = baseIsTypedArray;\n\n/**\n * The base implementation of `_.unary` without support for storing metadata.\n *\n * @private\n * @param {Function} func The function to cap arguments for.\n * @returns {Function} Returns the new capped function.\n */\nfunction baseUnary(func) {\n return function(value) {\n return func(value);\n };\n}\n\nvar _baseUnary = baseUnary;\n\nvar _nodeUtil = createCommonjsModule(function (module, exports) {\n/** Detect free variable `exports`. */\nvar freeExports = exports && !exports.nodeType && exports;\n\n/** Detect free variable `module`. */\nvar freeModule = freeExports && 'object' == 'object' && module && !module.nodeType && module;\n\n/** Detect the popular CommonJS extension `module.exports`. */\nvar moduleExports = freeModule && freeModule.exports === freeExports;\n\n/** Detect free variable `process` from Node.js. */\nvar freeProcess = moduleExports && _freeGlobal.process;\n\n/** Used to access faster Node.js helpers. */\nvar nodeUtil = (function() {\n try {\n // Use `util.types` for Node.js 10+.\n var types = freeModule && freeModule.require && freeModule.require('util').types;\n\n if (types) {\n return types;\n }\n\n // Legacy `process.binding('util')` for Node.js < 10.\n return freeProcess && freeProcess.binding && freeProcess.binding('util');\n } catch (e) {}\n}());\n\nmodule.exports = nodeUtil;\n});\n\n/* Node.js helper references. */\nvar nodeIsTypedArray = _nodeUtil && _nodeUtil.isTypedArray;\n\n/**\n * Checks if `value` is classified as a typed array.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.\n * @example\n *\n * _.isTypedArray(new Uint8Array);\n * // => true\n *\n * _.isTypedArray([]);\n * // => false\n */\nvar isTypedArray = nodeIsTypedArray ? _baseUnary(nodeIsTypedArray) : _baseIsTypedArray;\n\nvar isTypedArray_1 = isTypedArray;\n\n/**\n * Gets the value at `key`, unless `key` is \"__proto__\".\n *\n * @private\n * @param {Object} object The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction safeGet(object, key) {\n if (key == '__proto__') {\n return;\n }\n\n return object[key];\n}\n\nvar _safeGet = safeGet;\n\n/** Used for built-in method references. */\nvar objectProto$8 = Object.prototype;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty$6 = objectProto$8.hasOwnProperty;\n\n/**\n * Assigns `value` to `key` of `object` if the existing value is not equivalent\n * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * for equality comparisons.\n *\n * @private\n * @param {Object} object The object to modify.\n * @param {string} key The key of the property to assign.\n * @param {*} value The value to assign.\n */\nfunction assignValue(object, key, value) {\n var objValue = object[key];\n if (!(hasOwnProperty$6.call(object, key) && eq_1(objValue, value)) ||\n (value === undefined && !(key in object))) {\n _baseAssignValue(object, key, value);\n }\n}\n\nvar _assignValue = assignValue;\n\n/**\n * Copies properties of `source` to `object`.\n *\n * @private\n * @param {Object} source The object to copy properties from.\n * @param {Array} props The property identifiers to copy.\n * @param {Object} [object={}] The object to copy properties to.\n * @param {Function} [customizer] The function to customize copied values.\n * @returns {Object} Returns `object`.\n */\nfunction copyObject(source, props, object, customizer) {\n var isNew = !object;\n object || (object = {});\n\n var index = -1,\n length = props.length;\n\n while (++index < length) {\n var key = props[index];\n\n var newValue = customizer\n ? customizer(object[key], source[key], key, object, source)\n : undefined;\n\n if (newValue === undefined) {\n newValue = source[key];\n }\n if (isNew) {\n _baseAssignValue(object, key, newValue);\n } else {\n _assignValue(object, key, newValue);\n }\n }\n return object;\n}\n\nvar _copyObject = copyObject;\n\n/**\n * The base implementation of `_.times` without support for iteratee shorthands\n * or max array length checks.\n *\n * @private\n * @param {number} n The number of times to invoke `iteratee`.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the array of results.\n */\nfunction baseTimes(n, iteratee) {\n var index = -1,\n result = Array(n);\n\n while (++index < n) {\n result[index] = iteratee(index);\n }\n return result;\n}\n\nvar _baseTimes = baseTimes;\n\n/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER$1 = 9007199254740991;\n\n/** Used to detect unsigned integer values. */\nvar reIsUint = /^(?:0|[1-9]\\d*)$/;\n\n/**\n * Checks if `value` is a valid array-like index.\n *\n * @private\n * @param {*} value The value to check.\n * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.\n * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.\n */\nfunction isIndex(value, length) {\n var type = typeof value;\n length = length == null ? MAX_SAFE_INTEGER$1 : length;\n\n return !!length &&\n (type == 'number' ||\n (type != 'symbol' && reIsUint.test(value))) &&\n (value > -1 && value % 1 == 0 && value < length);\n}\n\nvar _isIndex = isIndex;\n\n/** Used for built-in method references. */\nvar objectProto$9 = Object.prototype;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty$7 = objectProto$9.hasOwnProperty;\n\n/**\n * Creates an array of the enumerable property names of the array-like `value`.\n *\n * @private\n * @param {*} value The value to query.\n * @param {boolean} inherited Specify returning inherited property names.\n * @returns {Array} Returns the array of property names.\n */\nfunction arrayLikeKeys(value, inherited) {\n var isArr = isArray_1(value),\n isArg = !isArr && isArguments_1(value),\n isBuff = !isArr && !isArg && isBuffer_1(value),\n isType = !isArr && !isArg && !isBuff && isTypedArray_1(value),\n skipIndexes = isArr || isArg || isBuff || isType,\n result = skipIndexes ? _baseTimes(value.length, String) : [],\n length = result.length;\n\n for (var key in value) {\n if ((inherited || hasOwnProperty$7.call(value, key)) &&\n !(skipIndexes && (\n // Safari 9 has enumerable `arguments.length` in strict mode.\n key == 'length' ||\n // Node.js 0.10 has enumerable non-index properties on buffers.\n (isBuff && (key == 'offset' || key == 'parent')) ||\n // PhantomJS 2 has enumerable non-index properties on typed arrays.\n (isType && (key == 'buffer' || key == 'byteLength' || key == 'byteOffset')) ||\n // Skip index properties.\n _isIndex(key, length)\n ))) {\n result.push(key);\n }\n }\n return result;\n}\n\nvar _arrayLikeKeys = arrayLikeKeys;\n\n/**\n * This function is like\n * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)\n * except that it includes inherited enumerable properties.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n */\nfunction nativeKeysIn(object) {\n var result = [];\n if (object != null) {\n for (var key in Object(object)) {\n result.push(key);\n }\n }\n return result;\n}\n\nvar _nativeKeysIn = nativeKeysIn;\n\n/** Used for built-in method references. */\nvar objectProto$a = Object.prototype;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty$8 = objectProto$a.hasOwnProperty;\n\n/**\n * The base implementation of `_.keysIn` which doesn't treat sparse arrays as dense.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n */\nfunction baseKeysIn(object) {\n if (!isObject_1(object)) {\n return _nativeKeysIn(object);\n }\n var isProto = _isPrototype(object),\n result = [];\n\n for (var key in object) {\n if (!(key == 'constructor' && (isProto || !hasOwnProperty$8.call(object, key)))) {\n result.push(key);\n }\n }\n return result;\n}\n\nvar _baseKeysIn = baseKeysIn;\n\n/**\n * Creates an array of the own and inherited enumerable property names of `object`.\n *\n * **Note:** Non-object values are coerced to objects.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Object\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.keysIn(new Foo);\n * // => ['a', 'b', 'c'] (iteration order is not guaranteed)\n */\nfunction keysIn(object) {\n return isArrayLike_1(object) ? _arrayLikeKeys(object, true) : _baseKeysIn(object);\n}\n\nvar keysIn_1 = keysIn;\n\n/**\n * Converts `value` to a plain object flattening inherited enumerable string\n * keyed properties of `value` to own properties of the plain object.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {Object} Returns the converted plain object.\n * @example\n *\n * function Foo() {\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.assign({ 'a': 1 }, new Foo);\n * // => { 'a': 1, 'b': 2 }\n *\n * _.assign({ 'a': 1 }, _.toPlainObject(new Foo));\n * // => { 'a': 1, 'b': 2, 'c': 3 }\n */\nfunction toPlainObject(value) {\n return _copyObject(value, keysIn_1(value));\n}\n\nvar toPlainObject_1 = toPlainObject;\n\n/**\n * A specialized version of `baseMerge` for arrays and objects which performs\n * deep merges and tracks traversed objects enabling objects with circular\n * references to be merged.\n *\n * @private\n * @param {Object} object The destination object.\n * @param {Object} source The source object.\n * @param {string} key The key of the value to merge.\n * @param {number} srcIndex The index of `source`.\n * @param {Function} mergeFunc The function to merge values.\n * @param {Function} [customizer] The function to customize assigned values.\n * @param {Object} [stack] Tracks traversed source values and their merged\n * counterparts.\n */\nfunction baseMergeDeep(object, source, key, srcIndex, mergeFunc, customizer, stack) {\n var objValue = _safeGet(object, key),\n srcValue = _safeGet(source, key),\n stacked = stack.get(srcValue);\n\n if (stacked) {\n _assignMergeValue(object, key, stacked);\n return;\n }\n var newValue = customizer\n ? customizer(objValue, srcValue, (key + ''), object, source, stack)\n : undefined;\n\n var isCommon = newValue === undefined;\n\n if (isCommon) {\n var isArr = isArray_1(srcValue),\n isBuff = !isArr && isBuffer_1(srcValue),\n isTyped = !isArr && !isBuff && isTypedArray_1(srcValue);\n\n newValue = srcValue;\n if (isArr || isBuff || isTyped) {\n if (isArray_1(objValue)) {\n newValue = objValue;\n }\n else if (isArrayLikeObject_1(objValue)) {\n newValue = _copyArray(objValue);\n }\n else if (isBuff) {\n isCommon = false;\n newValue = _cloneBuffer(srcValue, true);\n }\n else if (isTyped) {\n isCommon = false;\n newValue = _cloneTypedArray(srcValue, true);\n }\n else {\n newValue = [];\n }\n }\n else if (isPlainObject_1(srcValue) || isArguments_1(srcValue)) {\n newValue = objValue;\n if (isArguments_1(objValue)) {\n newValue = toPlainObject_1(objValue);\n }\n else if (!isObject_1(objValue) || isFunction_1(objValue)) {\n newValue = _initCloneObject(srcValue);\n }\n }\n else {\n isCommon = false;\n }\n }\n if (isCommon) {\n // Recursively merge objects and arrays (susceptible to call stack limits).\n stack.set(srcValue, newValue);\n mergeFunc(newValue, srcValue, srcIndex, customizer, stack);\n stack['delete'](srcValue);\n }\n _assignMergeValue(object, key, newValue);\n}\n\nvar _baseMergeDeep = baseMergeDeep;\n\n/**\n * The base implementation of `_.merge` without support for multiple sources.\n *\n * @private\n * @param {Object} object The destination object.\n * @param {Object} source The source object.\n * @param {number} srcIndex The index of `source`.\n * @param {Function} [customizer] The function to customize merged values.\n * @param {Object} [stack] Tracks traversed source values and their merged\n * counterparts.\n */\nfunction baseMerge(object, source, srcIndex, customizer, stack) {\n if (object === source) {\n return;\n }\n _baseFor(source, function(srcValue, key) {\n if (isObject_1(srcValue)) {\n stack || (stack = new _Stack);\n _baseMergeDeep(object, source, key, srcIndex, baseMerge, customizer, stack);\n }\n else {\n var newValue = customizer\n ? customizer(_safeGet(object, key), srcValue, (key + ''), object, source, stack)\n : undefined;\n\n if (newValue === undefined) {\n newValue = srcValue;\n }\n _assignMergeValue(object, key, newValue);\n }\n }, keysIn_1);\n}\n\nvar _baseMerge = baseMerge;\n\n/**\n * This method returns the first argument it receives.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Util\n * @param {*} value Any value.\n * @returns {*} Returns `value`.\n * @example\n *\n * var object = { 'a': 1 };\n *\n * console.log(_.identity(object) === object);\n * // => true\n */\nfunction identity(value) {\n return value;\n}\n\nvar identity_1 = identity;\n\n/**\n * A faster alternative to `Function#apply`, this function invokes `func`\n * with the `this` binding of `thisArg` and the arguments of `args`.\n *\n * @private\n * @param {Function} func The function to invoke.\n * @param {*} thisArg The `this` binding of `func`.\n * @param {Array} args The arguments to invoke `func` with.\n * @returns {*} Returns the result of `func`.\n */\nfunction apply(func, thisArg, args) {\n switch (args.length) {\n case 0: return func.call(thisArg);\n case 1: return func.call(thisArg, args[0]);\n case 2: return func.call(thisArg, args[0], args[1]);\n case 3: return func.call(thisArg, args[0], args[1], args[2]);\n }\n return func.apply(thisArg, args);\n}\n\nvar _apply = apply;\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeMax = Math.max;\n\n/**\n * A specialized version of `baseRest` which transforms the rest array.\n *\n * @private\n * @param {Function} func The function to apply a rest parameter to.\n * @param {number} [start=func.length-1] The start position of the rest parameter.\n * @param {Function} transform The rest array transform.\n * @returns {Function} Returns the new function.\n */\nfunction overRest(func, start, transform) {\n start = nativeMax(start === undefined ? (func.length - 1) : start, 0);\n return function() {\n var args = arguments,\n index = -1,\n length = nativeMax(args.length - start, 0),\n array = Array(length);\n\n while (++index < length) {\n array[index] = args[start + index];\n }\n index = -1;\n var otherArgs = Array(start + 1);\n while (++index < start) {\n otherArgs[index] = args[index];\n }\n otherArgs[start] = transform(array);\n return _apply(func, this, otherArgs);\n };\n}\n\nvar _overRest = overRest;\n\n/**\n * Creates a function that returns `value`.\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Util\n * @param {*} value The value to return from the new function.\n * @returns {Function} Returns the new constant function.\n * @example\n *\n * var objects = _.times(2, _.constant({ 'a': 1 }));\n *\n * console.log(objects);\n * // => [{ 'a': 1 }, { 'a': 1 }]\n *\n * console.log(objects[0] === objects[1]);\n * // => true\n */\nfunction constant(value) {\n return function() {\n return value;\n };\n}\n\nvar constant_1 = constant;\n\n/**\n * The base implementation of `setToString` without support for hot loop shorting.\n *\n * @private\n * @param {Function} func The function to modify.\n * @param {Function} string The `toString` result.\n * @returns {Function} Returns `func`.\n */\nvar baseSetToString = !_defineProperty$1 ? identity_1 : function(func, string) {\n return _defineProperty$1(func, 'toString', {\n 'configurable': true,\n 'enumerable': false,\n 'value': constant_1(string),\n 'writable': true\n });\n};\n\nvar _baseSetToString = baseSetToString;\n\n/** Used to detect hot functions by number of calls within a span of milliseconds. */\nvar HOT_COUNT = 800,\n HOT_SPAN = 16;\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeNow = Date.now;\n\n/**\n * Creates a function that'll short out and invoke `identity` instead\n * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`\n * milliseconds.\n *\n * @private\n * @param {Function} func The function to restrict.\n * @returns {Function} Returns the new shortable function.\n */\nfunction shortOut(func) {\n var count = 0,\n lastCalled = 0;\n\n return function() {\n var stamp = nativeNow(),\n remaining = HOT_SPAN - (stamp - lastCalled);\n\n lastCalled = stamp;\n if (remaining > 0) {\n if (++count >= HOT_COUNT) {\n return arguments[0];\n }\n } else {\n count = 0;\n }\n return func.apply(undefined, arguments);\n };\n}\n\nvar _shortOut = shortOut;\n\n/**\n * Sets the `toString` method of `func` to return `string`.\n *\n * @private\n * @param {Function} func The function to modify.\n * @param {Function} string The `toString` result.\n * @returns {Function} Returns `func`.\n */\nvar setToString = _shortOut(_baseSetToString);\n\nvar _setToString = setToString;\n\n/**\n * The base implementation of `_.rest` which doesn't validate or coerce arguments.\n *\n * @private\n * @param {Function} func The function to apply a rest parameter to.\n * @param {number} [start=func.length-1] The start position of the rest parameter.\n * @returns {Function} Returns the new function.\n */\nfunction baseRest(func, start) {\n return _setToString(_overRest(func, start, identity_1), func + '');\n}\n\nvar _baseRest = baseRest;\n\n/**\n * Checks if the given arguments are from an iteratee call.\n *\n * @private\n * @param {*} value The potential iteratee value argument.\n * @param {*} index The potential iteratee index or key argument.\n * @param {*} object The potential iteratee object argument.\n * @returns {boolean} Returns `true` if the arguments are from an iteratee call,\n * else `false`.\n */\nfunction isIterateeCall(value, index, object) {\n if (!isObject_1(object)) {\n return false;\n }\n var type = typeof index;\n if (type == 'number'\n ? (isArrayLike_1(object) && _isIndex(index, object.length))\n : (type == 'string' && index in object)\n ) {\n return eq_1(object[index], value);\n }\n return false;\n}\n\nvar _isIterateeCall = isIterateeCall;\n\n/**\n * Creates a function like `_.assign`.\n *\n * @private\n * @param {Function} assigner The function to assign values.\n * @returns {Function} Returns the new assigner function.\n */\nfunction createAssigner(assigner) {\n return _baseRest(function(object, sources) {\n var index = -1,\n length = sources.length,\n customizer = length > 1 ? sources[length - 1] : undefined,\n guard = length > 2 ? sources[2] : undefined;\n\n customizer = (assigner.length > 3 && typeof customizer == 'function')\n ? (length--, customizer)\n : undefined;\n\n if (guard && _isIterateeCall(sources[0], sources[1], guard)) {\n customizer = length < 3 ? undefined : customizer;\n length = 1;\n }\n object = Object(object);\n while (++index < length) {\n var source = sources[index];\n if (source) {\n assigner(object, source, index, customizer);\n }\n }\n return object;\n });\n}\n\nvar _createAssigner = createAssigner;\n\n/**\n * This method is like `_.assign` except that it recursively merges own and\n * inherited enumerable string keyed properties of source objects into the\n * destination object. Source properties that resolve to `undefined` are\n * skipped if a destination value exists. Array and plain object properties\n * are merged recursively. Other objects and value types are overridden by\n * assignment. Source objects are applied from left to right. Subsequent\n * sources overwrite property assignments of previous sources.\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 0.5.0\n * @category Object\n * @param {Object} object The destination object.\n * @param {...Object} [sources] The source objects.\n * @returns {Object} Returns `object`.\n * @example\n *\n * var object = {\n * 'a': [{ 'b': 2 }, { 'd': 4 }]\n * };\n *\n * var other = {\n * 'a': [{ 'c': 3 }, { 'e': 5 }]\n * };\n *\n * _.merge(object, other);\n * // => { 'a': [{ 'b': 2, 'c': 3 }, { 'd': 4, 'e': 5 }] }\n */\nvar merge = _createAssigner(function(object, source, srcIndex) {\n _baseMerge(object, source, srcIndex);\n});\n\nvar merge_1 = merge;\n\nfunction styleInject(css, ref) {\n if ( ref === void 0 ) ref = {};\n var insertAt = ref.insertAt;\n\n if (!css || typeof document === 'undefined') { return; }\n\n var head = document.head || document.getElementsByTagName('head')[0];\n var style = document.createElement('style');\n style.type = 'text/css';\n\n if (insertAt === 'top') {\n if (head.firstChild) {\n head.insertBefore(style, head.firstChild);\n } else {\n head.appendChild(style);\n }\n } else {\n head.appendChild(style);\n }\n\n if (style.styleSheet) {\n style.styleSheet.cssText = css;\n } else {\n style.appendChild(document.createTextNode(css));\n }\n}\n\nvar css = \".resize-observer[data-v-b329ee4c]{position:absolute;top:0;left:0;z-index:-1;width:100%;height:100%;border:none;background-color:transparent;pointer-events:none;display:block;overflow:hidden;opacity:0}.resize-observer[data-v-b329ee4c] object{display:block;position:absolute;top:0;left:0;height:100%;width:100%;overflow:hidden;pointer-events:none;z-index:-1}\";\nstyleInject(css);\n\nfunction install(Vue) {\n var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n if (install.installed) return;\n install.installed = true;\n var finalOptions = {};\n merge_1(finalOptions, defaultOptions, options);\n plugin.options = finalOptions;\n directive.options = finalOptions;\n Vue.directive('tooltip', directive);\n Vue.directive('close-popover', vclosepopover);\n Vue.component('v-popover', Popover);\n}\nvar VTooltip = directive;\nvar VClosePopover = vclosepopover;\nvar VPopover = Popover;\nvar plugin = {\n install: install,\n\n get enabled() {\n return state.enabled;\n },\n\n set enabled(value) {\n state.enabled = value;\n }\n\n}; // Auto-install\n\nvar GlobalVue = null;\n\nif (typeof window !== 'undefined') {\n GlobalVue = window.Vue;\n} else if (typeof global !== 'undefined') {\n GlobalVue = global.Vue;\n}\n\nif (GlobalVue) {\n GlobalVue.use(plugin);\n}\n\nexport default plugin;\nexport { VClosePopover, VPopover, VTooltip, createTooltip, destroyTooltip, install };\n","function getInternetExplorerVersion() {\n\tvar ua = window.navigator.userAgent;\n\n\tvar msie = ua.indexOf('MSIE ');\n\tif (msie > 0) {\n\t\t// IE 10 or older => return version number\n\t\treturn parseInt(ua.substring(msie + 5, ua.indexOf('.', msie)), 10);\n\t}\n\n\tvar trident = ua.indexOf('Trident/');\n\tif (trident > 0) {\n\t\t// IE 11 => return version number\n\t\tvar rv = ua.indexOf('rv:');\n\t\treturn parseInt(ua.substring(rv + 3, ua.indexOf('.', rv)), 10);\n\t}\n\n\tvar edge = ua.indexOf('Edge/');\n\tif (edge > 0) {\n\t\t// Edge (IE 12+) => return version number\n\t\treturn parseInt(ua.substring(edge + 5, ua.indexOf('.', edge)), 10);\n\t}\n\n\t// other browser\n\treturn -1;\n}\n\nvar isIE = void 0;\n\nfunction initCompat() {\n\tif (!initCompat.init) {\n\t\tinitCompat.init = true;\n\t\tisIE = getInternetExplorerVersion() !== -1;\n\t}\n}\n\nvar ResizeObserver = { render: function render() {\n\t\tvar _vm = this;var _h = _vm.$createElement;var _c = _vm._self._c || _h;return _c('div', { staticClass: \"resize-observer\", attrs: { \"tabindex\": \"-1\" } });\n\t}, staticRenderFns: [], _scopeId: 'data-v-b329ee4c',\n\tname: 'resize-observer',\n\n\tmethods: {\n\t\tcompareAndNotify: function compareAndNotify() {\n\t\t\tif (this._w !== this.$el.offsetWidth || this._h !== this.$el.offsetHeight) {\n\t\t\t\tthis._w = this.$el.offsetWidth;\n\t\t\t\tthis._h = this.$el.offsetHeight;\n\t\t\t\tthis.$emit('notify');\n\t\t\t}\n\t\t},\n\t\taddResizeHandlers: function addResizeHandlers() {\n\t\t\tthis._resizeObject.contentDocument.defaultView.addEventListener('resize', this.compareAndNotify);\n\t\t\tthis.compareAndNotify();\n\t\t},\n\t\tremoveResizeHandlers: function removeResizeHandlers() {\n\t\t\tif (this._resizeObject && this._resizeObject.onload) {\n\t\t\t\tif (!isIE && this._resizeObject.contentDocument) {\n\t\t\t\t\tthis._resizeObject.contentDocument.defaultView.removeEventListener('resize', this.compareAndNotify);\n\t\t\t\t}\n\t\t\t\tdelete this._resizeObject.onload;\n\t\t\t}\n\t\t}\n\t},\n\n\tmounted: function mounted() {\n\t\tvar _this = this;\n\n\t\tinitCompat();\n\t\tthis.$nextTick(function () {\n\t\t\t_this._w = _this.$el.offsetWidth;\n\t\t\t_this._h = _this.$el.offsetHeight;\n\t\t});\n\t\tvar object = document.createElement('object');\n\t\tthis._resizeObject = object;\n\t\tobject.setAttribute('aria-hidden', 'true');\n\t\tobject.setAttribute('tabindex', -1);\n\t\tobject.onload = this.addResizeHandlers;\n\t\tobject.type = 'text/html';\n\t\tif (isIE) {\n\t\t\tthis.$el.appendChild(object);\n\t\t}\n\t\tobject.data = 'about:blank';\n\t\tif (!isIE) {\n\t\t\tthis.$el.appendChild(object);\n\t\t}\n\t},\n\tbeforeDestroy: function beforeDestroy() {\n\t\tthis.removeResizeHandlers();\n\t}\n};\n\n// Install the components\nfunction install(Vue) {\n\tVue.component('resize-observer', ResizeObserver);\n\tVue.component('ResizeObserver', ResizeObserver);\n}\n\n// Plugin\nvar plugin = {\n\t// eslint-disable-next-line no-undef\n\tversion: \"0.4.5\",\n\tinstall: install\n};\n\n// Auto-install\nvar GlobalVue = null;\nif (typeof window !== 'undefined') {\n\tGlobalVue = window.Vue;\n} else if (typeof global !== 'undefined') {\n\tGlobalVue = global.Vue;\n}\nif (GlobalVue) {\n\tGlobalVue.use(plugin);\n}\n\nexport { install, ResizeObserver };\nexport default plugin;\n","/*!\n * jQuery JavaScript Library v1.12.4\n * http://jquery.com/\n *\n * Includes Sizzle.js\n * http://sizzlejs.com/\n *\n * Copyright jQuery Foundation and other contributors\n * Released under the MIT license\n * http://jquery.org/license\n *\n * Date: 2016-05-20T17:17Z\n */\n\n(function( global, factory ) {\n\n\tif ( typeof module === \"object\" && typeof module.exports === \"object\" ) {\n\t\t// For CommonJS and CommonJS-like environments where a proper `window`\n\t\t// is present, execute the factory and get jQuery.\n\t\t// For environments that do not have a `window` with a `document`\n\t\t// (such as Node.js), expose a factory as module.exports.\n\t\t// This accentuates the need for the creation of a real `window`.\n\t\t// e.g. var jQuery = require(\"jquery\")(window);\n\t\t// See ticket #14549 for more info.\n\t\tmodule.exports = global.document ?\n\t\t\tfactory( global, true ) :\n\t\t\tfunction( w ) {\n\t\t\t\tif ( !w.document ) {\n\t\t\t\t\tthrow new Error( \"jQuery requires a window with a document\" );\n\t\t\t\t}\n\t\t\t\treturn factory( w );\n\t\t\t};\n\t} else {\n\t\tfactory( global );\n\t}\n\n// Pass this if window is not defined yet\n}(typeof window !== \"undefined\" ? window : this, function( window, noGlobal ) {\n\n// Support: Firefox 18+\n// Can't be in strict mode, several libs including ASP.NET trace\n// the stack via arguments.caller.callee and Firefox dies if\n// you try to trace through \"use strict\" call chains. (#13335)\n//\"use strict\";\nvar deletedIds = [];\n\nvar document = window.document;\n\nvar slice = deletedIds.slice;\n\nvar concat = deletedIds.concat;\n\nvar push = deletedIds.push;\n\nvar indexOf = deletedIds.indexOf;\n\nvar class2type = {};\n\nvar toString = class2type.toString;\n\nvar hasOwn = class2type.hasOwnProperty;\n\nvar support = {};\n\n\n\nvar\n\tversion = \"1.12.4\",\n\n\t// Define a local copy of jQuery\n\tjQuery = function( selector, context ) {\n\n\t\t// The jQuery object is actually just the init constructor 'enhanced'\n\t\t// Need init if jQuery is called (just allow error to be thrown if not included)\n\t\treturn new jQuery.fn.init( selector, context );\n\t},\n\n\t// Support: Android<4.1, IE<9\n\t// Make sure we trim BOM and NBSP\n\trtrim = /^[\\s\\uFEFF\\xA0]+|[\\s\\uFEFF\\xA0]+$/g,\n\n\t// Matches dashed string for camelizing\n\trmsPrefix = /^-ms-/,\n\trdashAlpha = /-([\\da-z])/gi,\n\n\t// Used by jQuery.camelCase as callback to replace()\n\tfcamelCase = function( all, letter ) {\n\t\treturn letter.toUpperCase();\n\t};\n\njQuery.fn = jQuery.prototype = {\n\n\t// The current version of jQuery being used\n\tjquery: version,\n\n\tconstructor: jQuery,\n\n\t// Start with an empty selector\n\tselector: \"\",\n\n\t// The default length of a jQuery object is 0\n\tlength: 0,\n\n\ttoArray: function() {\n\t\treturn slice.call( this );\n\t},\n\n\t// Get the Nth element in the matched element set OR\n\t// Get the whole matched element set as a clean array\n\tget: function( num ) {\n\t\treturn num != null ?\n\n\t\t\t// Return just the one element from the set\n\t\t\t( num < 0 ? this[ num + this.length ] : this[ num ] ) :\n\n\t\t\t// Return all the elements in a clean array\n\t\t\tslice.call( this );\n\t},\n\n\t// Take an array of elements and push it onto the stack\n\t// (returning the new matched element set)\n\tpushStack: function( elems ) {\n\n\t\t// Build a new jQuery matched element set\n\t\tvar ret = jQuery.merge( this.constructor(), elems );\n\n\t\t// Add the old object onto the stack (as a reference)\n\t\tret.prevObject = this;\n\t\tret.context = this.context;\n\n\t\t// Return the newly-formed element set\n\t\treturn ret;\n\t},\n\n\t// Execute a callback for every element in the matched set.\n\teach: function( callback ) {\n\t\treturn jQuery.each( this, callback );\n\t},\n\n\tmap: function( callback ) {\n\t\treturn this.pushStack( jQuery.map( this, function( elem, i ) {\n\t\t\treturn callback.call( elem, i, elem );\n\t\t} ) );\n\t},\n\n\tslice: function() {\n\t\treturn this.pushStack( slice.apply( this, arguments ) );\n\t},\n\n\tfirst: function() {\n\t\treturn this.eq( 0 );\n\t},\n\n\tlast: function() {\n\t\treturn this.eq( -1 );\n\t},\n\n\teq: function( i ) {\n\t\tvar len = this.length,\n\t\t\tj = +i + ( i < 0 ? len : 0 );\n\t\treturn this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] );\n\t},\n\n\tend: function() {\n\t\treturn this.prevObject || this.constructor();\n\t},\n\n\t// For internal use only.\n\t// Behaves like an Array's method, not like a jQuery method.\n\tpush: push,\n\tsort: deletedIds.sort,\n\tsplice: deletedIds.splice\n};\n\njQuery.extend = jQuery.fn.extend = function() {\n\tvar src, copyIsArray, copy, name, options, clone,\n\t\ttarget = arguments[ 0 ] || {},\n\t\ti = 1,\n\t\tlength = arguments.length,\n\t\tdeep = false;\n\n\t// Handle a deep copy situation\n\tif ( typeof target === \"boolean\" ) {\n\t\tdeep = target;\n\n\t\t// skip the boolean and the target\n\t\ttarget = arguments[ i ] || {};\n\t\ti++;\n\t}\n\n\t// Handle case when target is a string or something (possible in deep copy)\n\tif ( typeof target !== \"object\" && !jQuery.isFunction( target ) ) {\n\t\ttarget = {};\n\t}\n\n\t// extend jQuery itself if only one argument is passed\n\tif ( i === length ) {\n\t\ttarget = this;\n\t\ti--;\n\t}\n\n\tfor ( ; i < length; i++ ) {\n\n\t\t// Only deal with non-null/undefined values\n\t\tif ( ( options = arguments[ i ] ) != null ) {\n\n\t\t\t// Extend the base object\n\t\t\tfor ( name in options ) {\n\t\t\t\tsrc = target[ name ];\n\t\t\t\tcopy = options[ name ];\n\n\t\t\t\t// Prevent never-ending loop\n\t\t\t\tif ( target === copy ) {\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\n\t\t\t\t// Recurse if we're merging plain objects or arrays\n\t\t\t\tif ( deep && copy && ( jQuery.isPlainObject( copy ) ||\n\t\t\t\t\t( copyIsArray = jQuery.isArray( copy ) ) ) ) {\n\n\t\t\t\t\tif ( copyIsArray ) {\n\t\t\t\t\t\tcopyIsArray = false;\n\t\t\t\t\t\tclone = src && jQuery.isArray( src ) ? src : [];\n\n\t\t\t\t\t} else {\n\t\t\t\t\t\tclone = src && jQuery.isPlainObject( src ) ? src : {};\n\t\t\t\t\t}\n\n\t\t\t\t\t// Never move original objects, clone them\n\t\t\t\t\ttarget[ name ] = jQuery.extend( deep, clone, copy );\n\n\t\t\t\t// Don't bring in undefined values\n\t\t\t\t} else if ( copy !== undefined ) {\n\t\t\t\t\ttarget[ name ] = copy;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\t// Return the modified object\n\treturn target;\n};\n\njQuery.extend( {\n\n\t// Unique for each copy of jQuery on the page\n\texpando: \"jQuery\" + ( version + Math.random() ).replace( /\\D/g, \"\" ),\n\n\t// Assume jQuery is ready without the ready module\n\tisReady: true,\n\n\terror: function( msg ) {\n\t\tthrow new Error( msg );\n\t},\n\n\tnoop: function() {},\n\n\t// See test/unit/core.js for details concerning isFunction.\n\t// Since version 1.3, DOM methods and functions like alert\n\t// aren't supported. They return false on IE (#2968).\n\tisFunction: function( obj ) {\n\t\treturn jQuery.type( obj ) === \"function\";\n\t},\n\n\tisArray: Array.isArray || function( obj ) {\n\t\treturn jQuery.type( obj ) === \"array\";\n\t},\n\n\tisWindow: function( obj ) {\n\t\t/* jshint eqeqeq: false */\n\t\treturn obj != null && obj == obj.window;\n\t},\n\n\tisNumeric: function( obj ) {\n\n\t\t// parseFloat NaNs numeric-cast false positives (null|true|false|\"\")\n\t\t// ...but misinterprets leading-number strings, particularly hex literals (\"0x...\")\n\t\t// subtraction forces infinities to NaN\n\t\t// adding 1 corrects loss of precision from parseFloat (#15100)\n\t\tvar realStringObj = obj && obj.toString();\n\t\treturn !jQuery.isArray( obj ) && ( realStringObj - parseFloat( realStringObj ) + 1 ) >= 0;\n\t},\n\n\tisEmptyObject: function( obj ) {\n\t\tvar name;\n\t\tfor ( name in obj ) {\n\t\t\treturn false;\n\t\t}\n\t\treturn true;\n\t},\n\n\tisPlainObject: function( obj ) {\n\t\tvar key;\n\n\t\t// Must be an Object.\n\t\t// Because of IE, we also have to check the presence of the constructor property.\n\t\t// Make sure that DOM nodes and window objects don't pass through, as well\n\t\tif ( !obj || jQuery.type( obj ) !== \"object\" || obj.nodeType || jQuery.isWindow( obj ) ) {\n\t\t\treturn false;\n\t\t}\n\n\t\ttry {\n\n\t\t\t// Not own constructor property must be Object\n\t\t\tif ( obj.constructor &&\n\t\t\t\t!hasOwn.call( obj, \"constructor\" ) &&\n\t\t\t\t!hasOwn.call( obj.constructor.prototype, \"isPrototypeOf\" ) ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t} catch ( e ) {\n\n\t\t\t// IE8,9 Will throw exceptions on certain host objects #9897\n\t\t\treturn false;\n\t\t}\n\n\t\t// Support: IE<9\n\t\t// Handle iteration over inherited properties before own properties.\n\t\tif ( !support.ownFirst ) {\n\t\t\tfor ( key in obj ) {\n\t\t\t\treturn hasOwn.call( obj, key );\n\t\t\t}\n\t\t}\n\n\t\t// Own properties are enumerated firstly, so to speed up,\n\t\t// if last one is own, then all properties are own.\n\t\tfor ( key in obj ) {}\n\n\t\treturn key === undefined || hasOwn.call( obj, key );\n\t},\n\n\ttype: function( obj ) {\n\t\tif ( obj == null ) {\n\t\t\treturn obj + \"\";\n\t\t}\n\t\treturn typeof obj === \"object\" || typeof obj === \"function\" ?\n\t\t\tclass2type[ toString.call( obj ) ] || \"object\" :\n\t\t\ttypeof obj;\n\t},\n\n\t// Workarounds based on findings by Jim Driscoll\n\t// http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context\n\tglobalEval: function( data ) {\n\t\tif ( data && jQuery.trim( data ) ) {\n\n\t\t\t// We use execScript on Internet Explorer\n\t\t\t// We use an anonymous function so that context is window\n\t\t\t// rather than jQuery in Firefox\n\t\t\t( window.execScript || function( data ) {\n\t\t\t\twindow[ \"eval\" ].call( window, data ); // jscs:ignore requireDotNotation\n\t\t\t} )( data );\n\t\t}\n\t},\n\n\t// Convert dashed to camelCase; used by the css and data modules\n\t// Microsoft forgot to hump their vendor prefix (#9572)\n\tcamelCase: function( string ) {\n\t\treturn string.replace( rmsPrefix, \"ms-\" ).replace( rdashAlpha, fcamelCase );\n\t},\n\n\tnodeName: function( elem, name ) {\n\t\treturn elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();\n\t},\n\n\teach: function( obj, callback ) {\n\t\tvar length, i = 0;\n\n\t\tif ( isArrayLike( obj ) ) {\n\t\t\tlength = obj.length;\n\t\t\tfor ( ; i < length; i++ ) {\n\t\t\t\tif ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\t\t} else {\n\t\t\tfor ( i in obj ) {\n\t\t\t\tif ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn obj;\n\t},\n\n\t// Support: Android<4.1, IE<9\n\ttrim: function( text ) {\n\t\treturn text == null ?\n\t\t\t\"\" :\n\t\t\t( text + \"\" ).replace( rtrim, \"\" );\n\t},\n\n\t// results is for internal usage only\n\tmakeArray: function( arr, results ) {\n\t\tvar ret = results || [];\n\n\t\tif ( arr != null ) {\n\t\t\tif ( isArrayLike( Object( arr ) ) ) {\n\t\t\t\tjQuery.merge( ret,\n\t\t\t\t\ttypeof arr === \"string\" ?\n\t\t\t\t\t[ arr ] : arr\n\t\t\t\t);\n\t\t\t} else {\n\t\t\t\tpush.call( ret, arr );\n\t\t\t}\n\t\t}\n\n\t\treturn ret;\n\t},\n\n\tinArray: function( elem, arr, i ) {\n\t\tvar len;\n\n\t\tif ( arr ) {\n\t\t\tif ( indexOf ) {\n\t\t\t\treturn indexOf.call( arr, elem, i );\n\t\t\t}\n\n\t\t\tlen = arr.length;\n\t\t\ti = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;\n\n\t\t\tfor ( ; i < len; i++ ) {\n\n\t\t\t\t// Skip accessing in sparse arrays\n\t\t\t\tif ( i in arr && arr[ i ] === elem ) {\n\t\t\t\t\treturn i;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn -1;\n\t},\n\n\tmerge: function( first, second ) {\n\t\tvar len = +second.length,\n\t\t\tj = 0,\n\t\t\ti = first.length;\n\n\t\twhile ( j < len ) {\n\t\t\tfirst[ i++ ] = second[ j++ ];\n\t\t}\n\n\t\t// Support: IE<9\n\t\t// Workaround casting of .length to NaN on otherwise arraylike objects (e.g., NodeLists)\n\t\tif ( len !== len ) {\n\t\t\twhile ( second[ j ] !== undefined ) {\n\t\t\t\tfirst[ i++ ] = second[ j++ ];\n\t\t\t}\n\t\t}\n\n\t\tfirst.length = i;\n\n\t\treturn first;\n\t},\n\n\tgrep: function( elems, callback, invert ) {\n\t\tvar callbackInverse,\n\t\t\tmatches = [],\n\t\t\ti = 0,\n\t\t\tlength = elems.length,\n\t\t\tcallbackExpect = !invert;\n\n\t\t// Go through the array, only saving the items\n\t\t// that pass the validator function\n\t\tfor ( ; i < length; i++ ) {\n\t\t\tcallbackInverse = !callback( elems[ i ], i );\n\t\t\tif ( callbackInverse !== callbackExpect ) {\n\t\t\t\tmatches.push( elems[ i ] );\n\t\t\t}\n\t\t}\n\n\t\treturn matches;\n\t},\n\n\t// arg is for internal usage only\n\tmap: function( elems, callback, arg ) {\n\t\tvar length, value,\n\t\t\ti = 0,\n\t\t\tret = [];\n\n\t\t// Go through the array, translating each of the items to their new values\n\t\tif ( isArrayLike( elems ) ) {\n\t\t\tlength = elems.length;\n\t\t\tfor ( ; i < length; i++ ) {\n\t\t\t\tvalue = callback( elems[ i ], i, arg );\n\n\t\t\t\tif ( value != null ) {\n\t\t\t\t\tret.push( value );\n\t\t\t\t}\n\t\t\t}\n\n\t\t// Go through every key on the object,\n\t\t} else {\n\t\t\tfor ( i in elems ) {\n\t\t\t\tvalue = callback( elems[ i ], i, arg );\n\n\t\t\t\tif ( value != null ) {\n\t\t\t\t\tret.push( value );\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\t// Flatten any nested arrays\n\t\treturn concat.apply( [], ret );\n\t},\n\n\t// A global GUID counter for objects\n\tguid: 1,\n\n\t// Bind a function to a context, optionally partially applying any\n\t// arguments.\n\tproxy: function( fn, context ) {\n\t\tvar args, proxy, tmp;\n\n\t\tif ( typeof context === \"string\" ) {\n\t\t\ttmp = fn[ context ];\n\t\t\tcontext = fn;\n\t\t\tfn = tmp;\n\t\t}\n\n\t\t// Quick check to determine if target is callable, in the spec\n\t\t// this throws a TypeError, but we will just return undefined.\n\t\tif ( !jQuery.isFunction( fn ) ) {\n\t\t\treturn undefined;\n\t\t}\n\n\t\t// Simulated bind\n\t\targs = slice.call( arguments, 2 );\n\t\tproxy = function() {\n\t\t\treturn fn.apply( context || this, args.concat( slice.call( arguments ) ) );\n\t\t};\n\n\t\t// Set the guid of unique handler to the same of original handler, so it can be removed\n\t\tproxy.guid = fn.guid = fn.guid || jQuery.guid++;\n\n\t\treturn proxy;\n\t},\n\n\tnow: function() {\n\t\treturn +( new Date() );\n\t},\n\n\t// jQuery.support is not used in Core but other projects attach their\n\t// properties to it so it needs to exist.\n\tsupport: support\n} );\n\n// JSHint would error on this code due to the Symbol not being defined in ES5.\n// Defining this global in .jshintrc would create a danger of using the global\n// unguarded in another place, it seems safer to just disable JSHint for these\n// three lines.\n/* jshint ignore: start */\nif ( typeof Symbol === \"function\" ) {\n\tjQuery.fn[ Symbol.iterator ] = deletedIds[ Symbol.iterator ];\n}\n/* jshint ignore: end */\n\n// Populate the class2type map\njQuery.each( \"Boolean Number String Function Array Date RegExp Object Error Symbol\".split( \" \" ),\nfunction( i, name ) {\n\tclass2type[ \"[object \" + name + \"]\" ] = name.toLowerCase();\n} );\n\nfunction isArrayLike( obj ) {\n\n\t// Support: iOS 8.2 (not reproducible in simulator)\n\t// `in` check used to prevent JIT error (gh-2145)\n\t// hasOwn isn't used here due to false negatives\n\t// regarding Nodelist length in IE\n\tvar length = !!obj && \"length\" in obj && obj.length,\n\t\ttype = jQuery.type( obj );\n\n\tif ( type === \"function\" || jQuery.isWindow( obj ) ) {\n\t\treturn false;\n\t}\n\n\treturn type === \"array\" || length === 0 ||\n\t\ttypeof length === \"number\" && length > 0 && ( length - 1 ) in obj;\n}\nvar Sizzle =\n/*!\n * Sizzle CSS Selector Engine v2.2.1\n * http://sizzlejs.com/\n *\n * Copyright jQuery Foundation and other contributors\n * Released under the MIT license\n * http://jquery.org/license\n *\n * Date: 2015-10-17\n */\n(function( window ) {\n\nvar i,\n\tsupport,\n\tExpr,\n\tgetText,\n\tisXML,\n\ttokenize,\n\tcompile,\n\tselect,\n\toutermostContext,\n\tsortInput,\n\thasDuplicate,\n\n\t// Local document vars\n\tsetDocument,\n\tdocument,\n\tdocElem,\n\tdocumentIsHTML,\n\trbuggyQSA,\n\trbuggyMatches,\n\tmatches,\n\tcontains,\n\n\t// Instance-specific data\n\texpando = \"sizzle\" + 1 * new Date(),\n\tpreferredDoc = window.document,\n\tdirruns = 0,\n\tdone = 0,\n\tclassCache = createCache(),\n\ttokenCache = createCache(),\n\tcompilerCache = createCache(),\n\tsortOrder = function( a, b ) {\n\t\tif ( a === b ) {\n\t\t\thasDuplicate = true;\n\t\t}\n\t\treturn 0;\n\t},\n\n\t// General-purpose constants\n\tMAX_NEGATIVE = 1 << 31,\n\n\t// Instance methods\n\thasOwn = ({}).hasOwnProperty,\n\tarr = [],\n\tpop = arr.pop,\n\tpush_native = arr.push,\n\tpush = arr.push,\n\tslice = arr.slice,\n\t// Use a stripped-down indexOf as it's faster than native\n\t// http://jsperf.com/thor-indexof-vs-for/5\n\tindexOf = function( list, elem ) {\n\t\tvar i = 0,\n\t\t\tlen = list.length;\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( list[i] === elem ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t\treturn -1;\n\t},\n\n\tbooleans = \"checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped\",\n\n\t// Regular expressions\n\n\t// http://www.w3.org/TR/css3-selectors/#whitespace\n\twhitespace = \"[\\\\x20\\\\t\\\\r\\\\n\\\\f]\",\n\n\t// http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier\n\tidentifier = \"(?:\\\\\\\\.|[\\\\w-]|[^\\\\x00-\\\\xa0])+\",\n\n\t// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors\n\tattributes = \"\\\\[\" + whitespace + \"*(\" + identifier + \")(?:\" + whitespace +\n\t\t// Operator (capture 2)\n\t\t\"*([*^$|!~]?=)\" + whitespace +\n\t\t// \"Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]\"\n\t\t\"*(?:'((?:\\\\\\\\.|[^\\\\\\\\'])*)'|\\\"((?:\\\\\\\\.|[^\\\\\\\\\\\"])*)\\\"|(\" + identifier + \"))|)\" + whitespace +\n\t\t\"*\\\\]\",\n\n\tpseudos = \":(\" + identifier + \")(?:\\\\((\" +\n\t\t// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:\n\t\t// 1. quoted (capture 3; capture 4 or capture 5)\n\t\t\"('((?:\\\\\\\\.|[^\\\\\\\\'])*)'|\\\"((?:\\\\\\\\.|[^\\\\\\\\\\\"])*)\\\")|\" +\n\t\t// 2. simple (capture 6)\n\t\t\"((?:\\\\\\\\.|[^\\\\\\\\()[\\\\]]|\" + attributes + \")*)|\" +\n\t\t// 3. anything else (capture 2)\n\t\t\".*\" +\n\t\t\")\\\\)|)\",\n\n\t// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter\n\trwhitespace = new RegExp( whitespace + \"+\", \"g\" ),\n\trtrim = new RegExp( \"^\" + whitespace + \"+|((?:^|[^\\\\\\\\])(?:\\\\\\\\.)*)\" + whitespace + \"+$\", \"g\" ),\n\n\trcomma = new RegExp( \"^\" + whitespace + \"*,\" + whitespace + \"*\" ),\n\trcombinators = new RegExp( \"^\" + whitespace + \"*([>+~]|\" + whitespace + \")\" + whitespace + \"*\" ),\n\n\trattributeQuotes = new RegExp( \"=\" + whitespace + \"*([^\\\\]'\\\"]*?)\" + whitespace + \"*\\\\]\", \"g\" ),\n\n\trpseudo = new RegExp( pseudos ),\n\tridentifier = new RegExp( \"^\" + identifier + \"$\" ),\n\n\tmatchExpr = {\n\t\t\"ID\": new RegExp( \"^#(\" + identifier + \")\" ),\n\t\t\"CLASS\": new RegExp( \"^\\\\.(\" + identifier + \")\" ),\n\t\t\"TAG\": new RegExp( \"^(\" + identifier + \"|[*])\" ),\n\t\t\"ATTR\": new RegExp( \"^\" + attributes ),\n\t\t\"PSEUDO\": new RegExp( \"^\" + pseudos ),\n\t\t\"CHILD\": new RegExp( \"^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\\\(\" + whitespace +\n\t\t\t\"*(even|odd|(([+-]|)(\\\\d*)n|)\" + whitespace + \"*(?:([+-]|)\" + whitespace +\n\t\t\t\"*(\\\\d+)|))\" + whitespace + \"*\\\\)|)\", \"i\" ),\n\t\t\"bool\": new RegExp( \"^(?:\" + booleans + \")$\", \"i\" ),\n\t\t// For use in libraries implementing .is()\n\t\t// We use this for POS matching in `select`\n\t\t\"needsContext\": new RegExp( \"^\" + whitespace + \"*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\\\(\" +\n\t\t\twhitespace + \"*((?:-\\\\d)?\\\\d*)\" + whitespace + \"*\\\\)|)(?=[^-]|$)\", \"i\" )\n\t},\n\n\trinputs = /^(?:input|select|textarea|button)$/i,\n\trheader = /^h\\d$/i,\n\n\trnative = /^[^{]+\\{\\s*\\[native \\w/,\n\n\t// Easily-parseable/retrievable ID or TAG or CLASS selectors\n\trquickExpr = /^(?:#([\\w-]+)|(\\w+)|\\.([\\w-]+))$/,\n\n\trsibling = /[+~]/,\n\trescape = /'|\\\\/g,\n\n\t// CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters\n\trunescape = new RegExp( \"\\\\\\\\([\\\\da-f]{1,6}\" + whitespace + \"?|(\" + whitespace + \")|.)\", \"ig\" ),\n\tfunescape = function( _, escaped, escapedWhitespace ) {\n\t\tvar high = \"0x\" + escaped - 0x10000;\n\t\t// NaN means non-codepoint\n\t\t// Support: Firefox<24\n\t\t// Workaround erroneous numeric interpretation of +\"0x\"\n\t\treturn high !== high || escapedWhitespace ?\n\t\t\tescaped :\n\t\t\thigh < 0 ?\n\t\t\t\t// BMP codepoint\n\t\t\t\tString.fromCharCode( high + 0x10000 ) :\n\t\t\t\t// Supplemental Plane codepoint (surrogate pair)\n\t\t\t\tString.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );\n\t},\n\n\t// Used for iframes\n\t// See setDocument()\n\t// Removing the function wrapper causes a \"Permission Denied\"\n\t// error in IE\n\tunloadHandler = function() {\n\t\tsetDocument();\n\t};\n\n// Optimize for push.apply( _, NodeList )\ntry {\n\tpush.apply(\n\t\t(arr = slice.call( preferredDoc.childNodes )),\n\t\tpreferredDoc.childNodes\n\t);\n\t// Support: Android<4.0\n\t// Detect silently failing push.apply\n\tarr[ preferredDoc.childNodes.length ].nodeType;\n} catch ( e ) {\n\tpush = { apply: arr.length ?\n\n\t\t// Leverage slice if possible\n\t\tfunction( target, els ) {\n\t\t\tpush_native.apply( target, slice.call(els) );\n\t\t} :\n\n\t\t// Support: IE<9\n\t\t// Otherwise append directly\n\t\tfunction( target, els ) {\n\t\t\tvar j = target.length,\n\t\t\t\ti = 0;\n\t\t\t// Can't trust NodeList.length\n\t\t\twhile ( (target[j++] = els[i++]) ) {}\n\t\t\ttarget.length = j - 1;\n\t\t}\n\t};\n}\n\nfunction Sizzle( selector, context, results, seed ) {\n\tvar m, i, elem, nid, nidselect, match, groups, newSelector,\n\t\tnewContext = context && context.ownerDocument,\n\n\t\t// nodeType defaults to 9, since context defaults to document\n\t\tnodeType = context ? context.nodeType : 9;\n\n\tresults = results || [];\n\n\t// Return early from calls with invalid selector or context\n\tif ( typeof selector !== \"string\" || !selector ||\n\t\tnodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {\n\n\t\treturn results;\n\t}\n\n\t// Try to shortcut find operations (as opposed to filters) in HTML documents\n\tif ( !seed ) {\n\n\t\tif ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {\n\t\t\tsetDocument( context );\n\t\t}\n\t\tcontext = context || document;\n\n\t\tif ( documentIsHTML ) {\n\n\t\t\t// If the selector is sufficiently simple, try using a \"get*By*\" DOM method\n\t\t\t// (excepting DocumentFragment context, where the methods don't exist)\n\t\t\tif ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {\n\n\t\t\t\t// ID selector\n\t\t\t\tif ( (m = match[1]) ) {\n\n\t\t\t\t\t// Document context\n\t\t\t\t\tif ( nodeType === 9 ) {\n\t\t\t\t\t\tif ( (elem = context.getElementById( m )) ) {\n\n\t\t\t\t\t\t\t// Support: IE, Opera, Webkit\n\t\t\t\t\t\t\t// TODO: identify versions\n\t\t\t\t\t\t\t// getElementById can match elements by name instead of ID\n\t\t\t\t\t\t\tif ( elem.id === m ) {\n\t\t\t\t\t\t\t\tresults.push( elem );\n\t\t\t\t\t\t\t\treturn results;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\treturn results;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t// Element context\n\t\t\t\t\t} else {\n\n\t\t\t\t\t\t// Support: IE, Opera, Webkit\n\t\t\t\t\t\t// TODO: identify versions\n\t\t\t\t\t\t// getElementById can match elements by name instead of ID\n\t\t\t\t\t\tif ( newContext && (elem = newContext.getElementById( m )) &&\n\t\t\t\t\t\t\tcontains( context, elem ) &&\n\t\t\t\t\t\t\telem.id === m ) {\n\n\t\t\t\t\t\t\tresults.push( elem );\n\t\t\t\t\t\t\treturn results;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t// Type selector\n\t\t\t\t} else if ( match[2] ) {\n\t\t\t\t\tpush.apply( results, context.getElementsByTagName( selector ) );\n\t\t\t\t\treturn results;\n\n\t\t\t\t// Class selector\n\t\t\t\t} else if ( (m = match[3]) && support.getElementsByClassName &&\n\t\t\t\t\tcontext.getElementsByClassName ) {\n\n\t\t\t\t\tpush.apply( results, context.getElementsByClassName( m ) );\n\t\t\t\t\treturn results;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Take advantage of querySelectorAll\n\t\t\tif ( support.qsa &&\n\t\t\t\t!compilerCache[ selector + \" \" ] &&\n\t\t\t\t(!rbuggyQSA || !rbuggyQSA.test( selector )) ) {\n\n\t\t\t\tif ( nodeType !== 1 ) {\n\t\t\t\t\tnewContext = context;\n\t\t\t\t\tnewSelector = selector;\n\n\t\t\t\t// qSA looks outside Element context, which is not what we want\n\t\t\t\t// Thanks to Andrew Dupont for this workaround technique\n\t\t\t\t// Support: IE <=8\n\t\t\t\t// Exclude object elements\n\t\t\t\t} else if ( context.nodeName.toLowerCase() !== \"object\" ) {\n\n\t\t\t\t\t// Capture the context ID, setting it first if necessary\n\t\t\t\t\tif ( (nid = context.getAttribute( \"id\" )) ) {\n\t\t\t\t\t\tnid = nid.replace( rescape, \"\\\\$&\" );\n\t\t\t\t\t} else {\n\t\t\t\t\t\tcontext.setAttribute( \"id\", (nid = expando) );\n\t\t\t\t\t}\n\n\t\t\t\t\t// Prefix every selector in the list\n\t\t\t\t\tgroups = tokenize( selector );\n\t\t\t\t\ti = groups.length;\n\t\t\t\t\tnidselect = ridentifier.test( nid ) ? \"#\" + nid : \"[id='\" + nid + \"']\";\n\t\t\t\t\twhile ( i-- ) {\n\t\t\t\t\t\tgroups[i] = nidselect + \" \" + toSelector( groups[i] );\n\t\t\t\t\t}\n\t\t\t\t\tnewSelector = groups.join( \",\" );\n\n\t\t\t\t\t// Expand context for sibling selectors\n\t\t\t\t\tnewContext = rsibling.test( selector ) && testContext( context.parentNode ) ||\n\t\t\t\t\t\tcontext;\n\t\t\t\t}\n\n\t\t\t\tif ( newSelector ) {\n\t\t\t\t\ttry {\n\t\t\t\t\t\tpush.apply( results,\n\t\t\t\t\t\t\tnewContext.querySelectorAll( newSelector )\n\t\t\t\t\t\t);\n\t\t\t\t\t\treturn results;\n\t\t\t\t\t} catch ( qsaError ) {\n\t\t\t\t\t} finally {\n\t\t\t\t\t\tif ( nid === expando ) {\n\t\t\t\t\t\t\tcontext.removeAttribute( \"id\" );\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\t// All others\n\treturn select( selector.replace( rtrim, \"$1\" ), context, results, seed );\n}\n\n/**\n * Create key-value caches of limited size\n * @returns {function(string, object)} Returns the Object data after storing it on itself with\n *\tproperty name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)\n *\tdeleting the oldest entry\n */\nfunction createCache() {\n\tvar keys = [];\n\n\tfunction cache( key, value ) {\n\t\t// Use (key + \" \") to avoid collision with native prototype properties (see Issue #157)\n\t\tif ( keys.push( key + \" \" ) > Expr.cacheLength ) {\n\t\t\t// Only keep the most recent entries\n\t\t\tdelete cache[ keys.shift() ];\n\t\t}\n\t\treturn (cache[ key + \" \" ] = value);\n\t}\n\treturn cache;\n}\n\n/**\n * Mark a function for special use by Sizzle\n * @param {Function} fn The function to mark\n */\nfunction markFunction( fn ) {\n\tfn[ expando ] = true;\n\treturn fn;\n}\n\n/**\n * Support testing using an element\n * @param {Function} fn Passed the created div and expects a boolean result\n */\nfunction assert( fn ) {\n\tvar div = document.createElement(\"div\");\n\n\ttry {\n\t\treturn !!fn( div );\n\t} catch (e) {\n\t\treturn false;\n\t} finally {\n\t\t// Remove from its parent by default\n\t\tif ( div.parentNode ) {\n\t\t\tdiv.parentNode.removeChild( div );\n\t\t}\n\t\t// release memory in IE\n\t\tdiv = null;\n\t}\n}\n\n/**\n * Adds the same handler for all of the specified attrs\n * @param {String} attrs Pipe-separated list of attributes\n * @param {Function} handler The method that will be applied\n */\nfunction addHandle( attrs, handler ) {\n\tvar arr = attrs.split(\"|\"),\n\t\ti = arr.length;\n\n\twhile ( i-- ) {\n\t\tExpr.attrHandle[ arr[i] ] = handler;\n\t}\n}\n\n/**\n * Checks document order of two siblings\n * @param {Element} a\n * @param {Element} b\n * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b\n */\nfunction siblingCheck( a, b ) {\n\tvar cur = b && a,\n\t\tdiff = cur && a.nodeType === 1 && b.nodeType === 1 &&\n\t\t\t( ~b.sourceIndex || MAX_NEGATIVE ) -\n\t\t\t( ~a.sourceIndex || MAX_NEGATIVE );\n\n\t// Use IE sourceIndex if available on both nodes\n\tif ( diff ) {\n\t\treturn diff;\n\t}\n\n\t// Check if b follows a\n\tif ( cur ) {\n\t\twhile ( (cur = cur.nextSibling) ) {\n\t\t\tif ( cur === b ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t}\n\t}\n\n\treturn a ? 1 : -1;\n}\n\n/**\n * Returns a function to use in pseudos for input types\n * @param {String} type\n */\nfunction createInputPseudo( type ) {\n\treturn function( elem ) {\n\t\tvar name = elem.nodeName.toLowerCase();\n\t\treturn name === \"input\" && elem.type === type;\n\t};\n}\n\n/**\n * Returns a function to use in pseudos for buttons\n * @param {String} type\n */\nfunction createButtonPseudo( type ) {\n\treturn function( elem ) {\n\t\tvar name = elem.nodeName.toLowerCase();\n\t\treturn (name === \"input\" || name === \"button\") && elem.type === type;\n\t};\n}\n\n/**\n * Returns a function to use in pseudos for positionals\n * @param {Function} fn\n */\nfunction createPositionalPseudo( fn ) {\n\treturn markFunction(function( argument ) {\n\t\targument = +argument;\n\t\treturn markFunction(function( seed, matches ) {\n\t\t\tvar j,\n\t\t\t\tmatchIndexes = fn( [], seed.length, argument ),\n\t\t\t\ti = matchIndexes.length;\n\n\t\t\t// Match elements found at the specified indexes\n\t\t\twhile ( i-- ) {\n\t\t\t\tif ( seed[ (j = matchIndexes[i]) ] ) {\n\t\t\t\t\tseed[j] = !(matches[j] = seed[j]);\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\t});\n}\n\n/**\n * Checks a node for validity as a Sizzle context\n * @param {Element|Object=} context\n * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value\n */\nfunction testContext( context ) {\n\treturn context && typeof context.getElementsByTagName !== \"undefined\" && context;\n}\n\n// Expose support vars for convenience\nsupport = Sizzle.support = {};\n\n/**\n * Detects XML nodes\n * @param {Element|Object} elem An element or a document\n * @returns {Boolean} True iff elem is a non-HTML XML node\n */\nisXML = Sizzle.isXML = function( elem ) {\n\t// documentElement is verified for cases where it doesn't yet exist\n\t// (such as loading iframes in IE - #4833)\n\tvar documentElement = elem && (elem.ownerDocument || elem).documentElement;\n\treturn documentElement ? documentElement.nodeName !== \"HTML\" : false;\n};\n\n/**\n * Sets document-related variables once based on the current document\n * @param {Element|Object} [doc] An element or document object to use to set the document\n * @returns {Object} Returns the current document\n */\nsetDocument = Sizzle.setDocument = function( node ) {\n\tvar hasCompare, parent,\n\t\tdoc = node ? node.ownerDocument || node : preferredDoc;\n\n\t// Return early if doc is invalid or already selected\n\tif ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {\n\t\treturn document;\n\t}\n\n\t// Update global variables\n\tdocument = doc;\n\tdocElem = document.documentElement;\n\tdocumentIsHTML = !isXML( document );\n\n\t// Support: IE 9-11, Edge\n\t// Accessing iframe documents after unload throws \"permission denied\" errors (jQuery #13936)\n\tif ( (parent = document.defaultView) && parent.top !== parent ) {\n\t\t// Support: IE 11\n\t\tif ( parent.addEventListener ) {\n\t\t\tparent.addEventListener( \"unload\", unloadHandler, false );\n\n\t\t// Support: IE 9 - 10 only\n\t\t} else if ( parent.attachEvent ) {\n\t\t\tparent.attachEvent( \"onunload\", unloadHandler );\n\t\t}\n\t}\n\n\t/* Attributes\n\t---------------------------------------------------------------------- */\n\n\t// Support: IE<8\n\t// Verify that getAttribute really returns attributes and not properties\n\t// (excepting IE8 booleans)\n\tsupport.attributes = assert(function( div ) {\n\t\tdiv.className = \"i\";\n\t\treturn !div.getAttribute(\"className\");\n\t});\n\n\t/* getElement(s)By*\n\t---------------------------------------------------------------------- */\n\n\t// Check if getElementsByTagName(\"*\") returns only elements\n\tsupport.getElementsByTagName = assert(function( div ) {\n\t\tdiv.appendChild( document.createComment(\"\") );\n\t\treturn !div.getElementsByTagName(\"*\").length;\n\t});\n\n\t// Support: IE<9\n\tsupport.getElementsByClassName = rnative.test( document.getElementsByClassName );\n\n\t// Support: IE<10\n\t// Check if getElementById returns elements by name\n\t// The broken getElementById methods don't pick up programatically-set names,\n\t// so use a roundabout getElementsByName test\n\tsupport.getById = assert(function( div ) {\n\t\tdocElem.appendChild( div ).id = expando;\n\t\treturn !document.getElementsByName || !document.getElementsByName( expando ).length;\n\t});\n\n\t// ID find and filter\n\tif ( support.getById ) {\n\t\tExpr.find[\"ID\"] = function( id, context ) {\n\t\t\tif ( typeof context.getElementById !== \"undefined\" && documentIsHTML ) {\n\t\t\t\tvar m = context.getElementById( id );\n\t\t\t\treturn m ? [ m ] : [];\n\t\t\t}\n\t\t};\n\t\tExpr.filter[\"ID\"] = function( id ) {\n\t\t\tvar attrId = id.replace( runescape, funescape );\n\t\t\treturn function( elem ) {\n\t\t\t\treturn elem.getAttribute(\"id\") === attrId;\n\t\t\t};\n\t\t};\n\t} else {\n\t\t// Support: IE6/7\n\t\t// getElementById is not reliable as a find shortcut\n\t\tdelete Expr.find[\"ID\"];\n\n\t\tExpr.filter[\"ID\"] = function( id ) {\n\t\t\tvar attrId = id.replace( runescape, funescape );\n\t\t\treturn function( elem ) {\n\t\t\t\tvar node = typeof elem.getAttributeNode !== \"undefined\" &&\n\t\t\t\t\telem.getAttributeNode(\"id\");\n\t\t\t\treturn node && node.value === attrId;\n\t\t\t};\n\t\t};\n\t}\n\n\t// Tag\n\tExpr.find[\"TAG\"] = support.getElementsByTagName ?\n\t\tfunction( tag, context ) {\n\t\t\tif ( typeof context.getElementsByTagName !== \"undefined\" ) {\n\t\t\t\treturn context.getElementsByTagName( tag );\n\n\t\t\t// DocumentFragment nodes don't have gEBTN\n\t\t\t} else if ( support.qsa ) {\n\t\t\t\treturn context.querySelectorAll( tag );\n\t\t\t}\n\t\t} :\n\n\t\tfunction( tag, context ) {\n\t\t\tvar elem,\n\t\t\t\ttmp = [],\n\t\t\t\ti = 0,\n\t\t\t\t// By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too\n\t\t\t\tresults = context.getElementsByTagName( tag );\n\n\t\t\t// Filter out possible comments\n\t\t\tif ( tag === \"*\" ) {\n\t\t\t\twhile ( (elem = results[i++]) ) {\n\t\t\t\t\tif ( elem.nodeType === 1 ) {\n\t\t\t\t\t\ttmp.push( elem );\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\treturn tmp;\n\t\t\t}\n\t\t\treturn results;\n\t\t};\n\n\t// Class\n\tExpr.find[\"CLASS\"] = support.getElementsByClassName && function( className, context ) {\n\t\tif ( typeof context.getElementsByClassName !== \"undefined\" && documentIsHTML ) {\n\t\t\treturn context.getElementsByClassName( className );\n\t\t}\n\t};\n\n\t/* QSA/matchesSelector\n\t---------------------------------------------------------------------- */\n\n\t// QSA and matchesSelector support\n\n\t// matchesSelector(:active) reports false when true (IE9/Opera 11.5)\n\trbuggyMatches = [];\n\n\t// qSa(:focus) reports false when true (Chrome 21)\n\t// We allow this because of a bug in IE8/9 that throws an error\n\t// whenever `document.activeElement` is accessed on an iframe\n\t// So, we allow :focus to pass through QSA all the time to avoid the IE error\n\t// See http://bugs.jquery.com/ticket/13378\n\trbuggyQSA = [];\n\n\tif ( (support.qsa = rnative.test( document.querySelectorAll )) ) {\n\t\t// Build QSA regex\n\t\t// Regex strategy adopted from Diego Perini\n\t\tassert(function( div ) {\n\t\t\t// Select is set to empty string on purpose\n\t\t\t// This is to test IE's treatment of not explicitly\n\t\t\t// setting a boolean content attribute,\n\t\t\t// since its presence should be enough\n\t\t\t// http://bugs.jquery.com/ticket/12359\n\t\t\tdocElem.appendChild( div ).innerHTML = \"\" +\n\t\t\t\t\"\";\n\n\t\t\t// Support: IE8, Opera 11-12.16\n\t\t\t// Nothing should be selected when empty strings follow ^= or $= or *=\n\t\t\t// The test attribute must be unknown in Opera but \"safe\" for WinRT\n\t\t\t// http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section\n\t\t\tif ( div.querySelectorAll(\"[msallowcapture^='']\").length ) {\n\t\t\t\trbuggyQSA.push( \"[*^$]=\" + whitespace + \"*(?:''|\\\"\\\")\" );\n\t\t\t}\n\n\t\t\t// Support: IE8\n\t\t\t// Boolean attributes and \"value\" are not treated correctly\n\t\t\tif ( !div.querySelectorAll(\"[selected]\").length ) {\n\t\t\t\trbuggyQSA.push( \"\\\\[\" + whitespace + \"*(?:value|\" + booleans + \")\" );\n\t\t\t}\n\n\t\t\t// Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+\n\t\t\tif ( !div.querySelectorAll( \"[id~=\" + expando + \"-]\" ).length ) {\n\t\t\t\trbuggyQSA.push(\"~=\");\n\t\t\t}\n\n\t\t\t// Webkit/Opera - :checked should return selected option elements\n\t\t\t// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked\n\t\t\t// IE8 throws error here and will not see later tests\n\t\t\tif ( !div.querySelectorAll(\":checked\").length ) {\n\t\t\t\trbuggyQSA.push(\":checked\");\n\t\t\t}\n\n\t\t\t// Support: Safari 8+, iOS 8+\n\t\t\t// https://bugs.webkit.org/show_bug.cgi?id=136851\n\t\t\t// In-page `selector#id sibing-combinator selector` fails\n\t\t\tif ( !div.querySelectorAll( \"a#\" + expando + \"+*\" ).length ) {\n\t\t\t\trbuggyQSA.push(\".#.+[+~]\");\n\t\t\t}\n\t\t});\n\n\t\tassert(function( div ) {\n\t\t\t// Support: Windows 8 Native Apps\n\t\t\t// The type and name attributes are restricted during .innerHTML assignment\n\t\t\tvar input = document.createElement(\"input\");\n\t\t\tinput.setAttribute( \"type\", \"hidden\" );\n\t\t\tdiv.appendChild( input ).setAttribute( \"name\", \"D\" );\n\n\t\t\t// Support: IE8\n\t\t\t// Enforce case-sensitivity of name attribute\n\t\t\tif ( div.querySelectorAll(\"[name=d]\").length ) {\n\t\t\t\trbuggyQSA.push( \"name\" + whitespace + \"*[*^$|!~]?=\" );\n\t\t\t}\n\n\t\t\t// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)\n\t\t\t// IE8 throws error here and will not see later tests\n\t\t\tif ( !div.querySelectorAll(\":enabled\").length ) {\n\t\t\t\trbuggyQSA.push( \":enabled\", \":disabled\" );\n\t\t\t}\n\n\t\t\t// Opera 10-11 does not throw on post-comma invalid pseudos\n\t\t\tdiv.querySelectorAll(\"*,:x\");\n\t\t\trbuggyQSA.push(\",.*:\");\n\t\t});\n\t}\n\n\tif ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||\n\t\tdocElem.webkitMatchesSelector ||\n\t\tdocElem.mozMatchesSelector ||\n\t\tdocElem.oMatchesSelector ||\n\t\tdocElem.msMatchesSelector) )) ) {\n\n\t\tassert(function( div ) {\n\t\t\t// Check to see if it's possible to do matchesSelector\n\t\t\t// on a disconnected node (IE 9)\n\t\t\tsupport.disconnectedMatch = matches.call( div, \"div\" );\n\n\t\t\t// This should fail with an exception\n\t\t\t// Gecko does not error, returns false instead\n\t\t\tmatches.call( div, \"[s!='']:x\" );\n\t\t\trbuggyMatches.push( \"!=\", pseudos );\n\t\t});\n\t}\n\n\trbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join(\"|\") );\n\trbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join(\"|\") );\n\n\t/* Contains\n\t---------------------------------------------------------------------- */\n\thasCompare = rnative.test( docElem.compareDocumentPosition );\n\n\t// Element contains another\n\t// Purposefully self-exclusive\n\t// As in, an element does not contain itself\n\tcontains = hasCompare || rnative.test( docElem.contains ) ?\n\t\tfunction( a, b ) {\n\t\t\tvar adown = a.nodeType === 9 ? a.documentElement : a,\n\t\t\t\tbup = b && b.parentNode;\n\t\t\treturn a === bup || !!( bup && bup.nodeType === 1 && (\n\t\t\t\tadown.contains ?\n\t\t\t\t\tadown.contains( bup ) :\n\t\t\t\t\ta.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16\n\t\t\t));\n\t\t} :\n\t\tfunction( a, b ) {\n\t\t\tif ( b ) {\n\t\t\t\twhile ( (b = b.parentNode) ) {\n\t\t\t\t\tif ( b === a ) {\n\t\t\t\t\t\treturn true;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn false;\n\t\t};\n\n\t/* Sorting\n\t---------------------------------------------------------------------- */\n\n\t// Document order sorting\n\tsortOrder = hasCompare ?\n\tfunction( a, b ) {\n\n\t\t// Flag for duplicate removal\n\t\tif ( a === b ) {\n\t\t\thasDuplicate = true;\n\t\t\treturn 0;\n\t\t}\n\n\t\t// Sort on method existence if only one input has compareDocumentPosition\n\t\tvar compare = !a.compareDocumentPosition - !b.compareDocumentPosition;\n\t\tif ( compare ) {\n\t\t\treturn compare;\n\t\t}\n\n\t\t// Calculate position if both inputs belong to the same document\n\t\tcompare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?\n\t\t\ta.compareDocumentPosition( b ) :\n\n\t\t\t// Otherwise we know they are disconnected\n\t\t\t1;\n\n\t\t// Disconnected nodes\n\t\tif ( compare & 1 ||\n\t\t\t(!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {\n\n\t\t\t// Choose the first element that is related to our preferred document\n\t\t\tif ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\tif ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {\n\t\t\t\treturn 1;\n\t\t\t}\n\n\t\t\t// Maintain original order\n\t\t\treturn sortInput ?\n\t\t\t\t( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :\n\t\t\t\t0;\n\t\t}\n\n\t\treturn compare & 4 ? -1 : 1;\n\t} :\n\tfunction( a, b ) {\n\t\t// Exit early if the nodes are identical\n\t\tif ( a === b ) {\n\t\t\thasDuplicate = true;\n\t\t\treturn 0;\n\t\t}\n\n\t\tvar cur,\n\t\t\ti = 0,\n\t\t\taup = a.parentNode,\n\t\t\tbup = b.parentNode,\n\t\t\tap = [ a ],\n\t\t\tbp = [ b ];\n\n\t\t// Parentless nodes are either documents or disconnected\n\t\tif ( !aup || !bup ) {\n\t\t\treturn a === document ? -1 :\n\t\t\t\tb === document ? 1 :\n\t\t\t\taup ? -1 :\n\t\t\t\tbup ? 1 :\n\t\t\t\tsortInput ?\n\t\t\t\t( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :\n\t\t\t\t0;\n\n\t\t// If the nodes are siblings, we can do a quick check\n\t\t} else if ( aup === bup ) {\n\t\t\treturn siblingCheck( a, b );\n\t\t}\n\n\t\t// Otherwise we need full lists of their ancestors for comparison\n\t\tcur = a;\n\t\twhile ( (cur = cur.parentNode) ) {\n\t\t\tap.unshift( cur );\n\t\t}\n\t\tcur = b;\n\t\twhile ( (cur = cur.parentNode) ) {\n\t\t\tbp.unshift( cur );\n\t\t}\n\n\t\t// Walk down the tree looking for a discrepancy\n\t\twhile ( ap[i] === bp[i] ) {\n\t\t\ti++;\n\t\t}\n\n\t\treturn i ?\n\t\t\t// Do a sibling check if the nodes have a common ancestor\n\t\t\tsiblingCheck( ap[i], bp[i] ) :\n\n\t\t\t// Otherwise nodes in our document sort first\n\t\t\tap[i] === preferredDoc ? -1 :\n\t\t\tbp[i] === preferredDoc ? 1 :\n\t\t\t0;\n\t};\n\n\treturn document;\n};\n\nSizzle.matches = function( expr, elements ) {\n\treturn Sizzle( expr, null, null, elements );\n};\n\nSizzle.matchesSelector = function( elem, expr ) {\n\t// Set document vars if needed\n\tif ( ( elem.ownerDocument || elem ) !== document ) {\n\t\tsetDocument( elem );\n\t}\n\n\t// Make sure that attribute selectors are quoted\n\texpr = expr.replace( rattributeQuotes, \"='$1']\" );\n\n\tif ( support.matchesSelector && documentIsHTML &&\n\t\t!compilerCache[ expr + \" \" ] &&\n\t\t( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&\n\t\t( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) {\n\n\t\ttry {\n\t\t\tvar ret = matches.call( elem, expr );\n\n\t\t\t// IE 9's matchesSelector returns false on disconnected nodes\n\t\t\tif ( ret || support.disconnectedMatch ||\n\t\t\t\t\t// As well, disconnected nodes are said to be in a document\n\t\t\t\t\t// fragment in IE 9\n\t\t\t\t\telem.document && elem.document.nodeType !== 11 ) {\n\t\t\t\treturn ret;\n\t\t\t}\n\t\t} catch (e) {}\n\t}\n\n\treturn Sizzle( expr, document, null, [ elem ] ).length > 0;\n};\n\nSizzle.contains = function( context, elem ) {\n\t// Set document vars if needed\n\tif ( ( context.ownerDocument || context ) !== document ) {\n\t\tsetDocument( context );\n\t}\n\treturn contains( context, elem );\n};\n\nSizzle.attr = function( elem, name ) {\n\t// Set document vars if needed\n\tif ( ( elem.ownerDocument || elem ) !== document ) {\n\t\tsetDocument( elem );\n\t}\n\n\tvar fn = Expr.attrHandle[ name.toLowerCase() ],\n\t\t// Don't get fooled by Object.prototype properties (jQuery #13807)\n\t\tval = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?\n\t\t\tfn( elem, name, !documentIsHTML ) :\n\t\t\tundefined;\n\n\treturn val !== undefined ?\n\t\tval :\n\t\tsupport.attributes || !documentIsHTML ?\n\t\t\telem.getAttribute( name ) :\n\t\t\t(val = elem.getAttributeNode(name)) && val.specified ?\n\t\t\t\tval.value :\n\t\t\t\tnull;\n};\n\nSizzle.error = function( msg ) {\n\tthrow new Error( \"Syntax error, unrecognized expression: \" + msg );\n};\n\n/**\n * Document sorting and removing duplicates\n * @param {ArrayLike} results\n */\nSizzle.uniqueSort = function( results ) {\n\tvar elem,\n\t\tduplicates = [],\n\t\tj = 0,\n\t\ti = 0;\n\n\t// Unless we *know* we can detect duplicates, assume their presence\n\thasDuplicate = !support.detectDuplicates;\n\tsortInput = !support.sortStable && results.slice( 0 );\n\tresults.sort( sortOrder );\n\n\tif ( hasDuplicate ) {\n\t\twhile ( (elem = results[i++]) ) {\n\t\t\tif ( elem === results[ i ] ) {\n\t\t\t\tj = duplicates.push( i );\n\t\t\t}\n\t\t}\n\t\twhile ( j-- ) {\n\t\t\tresults.splice( duplicates[ j ], 1 );\n\t\t}\n\t}\n\n\t// Clear input after sorting to release objects\n\t// See https://github.com/jquery/sizzle/pull/225\n\tsortInput = null;\n\n\treturn results;\n};\n\n/**\n * Utility function for retrieving the text value of an array of DOM nodes\n * @param {Array|Element} elem\n */\ngetText = Sizzle.getText = function( elem ) {\n\tvar node,\n\t\tret = \"\",\n\t\ti = 0,\n\t\tnodeType = elem.nodeType;\n\n\tif ( !nodeType ) {\n\t\t// If no nodeType, this is expected to be an array\n\t\twhile ( (node = elem[i++]) ) {\n\t\t\t// Do not traverse comment nodes\n\t\t\tret += getText( node );\n\t\t}\n\t} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {\n\t\t// Use textContent for elements\n\t\t// innerText usage removed for consistency of new lines (jQuery #11153)\n\t\tif ( typeof elem.textContent === \"string\" ) {\n\t\t\treturn elem.textContent;\n\t\t} else {\n\t\t\t// Traverse its children\n\t\t\tfor ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {\n\t\t\t\tret += getText( elem );\n\t\t\t}\n\t\t}\n\t} else if ( nodeType === 3 || nodeType === 4 ) {\n\t\treturn elem.nodeValue;\n\t}\n\t// Do not include comment or processing instruction nodes\n\n\treturn ret;\n};\n\nExpr = Sizzle.selectors = {\n\n\t// Can be adjusted by the user\n\tcacheLength: 50,\n\n\tcreatePseudo: markFunction,\n\n\tmatch: matchExpr,\n\n\tattrHandle: {},\n\n\tfind: {},\n\n\trelative: {\n\t\t\">\": { dir: \"parentNode\", first: true },\n\t\t\" \": { dir: \"parentNode\" },\n\t\t\"+\": { dir: \"previousSibling\", first: true },\n\t\t\"~\": { dir: \"previousSibling\" }\n\t},\n\n\tpreFilter: {\n\t\t\"ATTR\": function( match ) {\n\t\t\tmatch[1] = match[1].replace( runescape, funescape );\n\n\t\t\t// Move the given value to match[3] whether quoted or unquoted\n\t\t\tmatch[3] = ( match[3] || match[4] || match[5] || \"\" ).replace( runescape, funescape );\n\n\t\t\tif ( match[2] === \"~=\" ) {\n\t\t\t\tmatch[3] = \" \" + match[3] + \" \";\n\t\t\t}\n\n\t\t\treturn match.slice( 0, 4 );\n\t\t},\n\n\t\t\"CHILD\": function( match ) {\n\t\t\t/* matches from matchExpr[\"CHILD\"]\n\t\t\t\t1 type (only|nth|...)\n\t\t\t\t2 what (child|of-type)\n\t\t\t\t3 argument (even|odd|\\d*|\\d*n([+-]\\d+)?|...)\n\t\t\t\t4 xn-component of xn+y argument ([+-]?\\d*n|)\n\t\t\t\t5 sign of xn-component\n\t\t\t\t6 x of xn-component\n\t\t\t\t7 sign of y-component\n\t\t\t\t8 y of y-component\n\t\t\t*/\n\t\t\tmatch[1] = match[1].toLowerCase();\n\n\t\t\tif ( match[1].slice( 0, 3 ) === \"nth\" ) {\n\t\t\t\t// nth-* requires argument\n\t\t\t\tif ( !match[3] ) {\n\t\t\t\t\tSizzle.error( match[0] );\n\t\t\t\t}\n\n\t\t\t\t// numeric x and y parameters for Expr.filter.CHILD\n\t\t\t\t// remember that false/true cast respectively to 0/1\n\t\t\t\tmatch[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === \"even\" || match[3] === \"odd\" ) );\n\t\t\t\tmatch[5] = +( ( match[7] + match[8] ) || match[3] === \"odd\" );\n\n\t\t\t// other types prohibit arguments\n\t\t\t} else if ( match[3] ) {\n\t\t\t\tSizzle.error( match[0] );\n\t\t\t}\n\n\t\t\treturn match;\n\t\t},\n\n\t\t\"PSEUDO\": function( match ) {\n\t\t\tvar excess,\n\t\t\t\tunquoted = !match[6] && match[2];\n\n\t\t\tif ( matchExpr[\"CHILD\"].test( match[0] ) ) {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\t// Accept quoted arguments as-is\n\t\t\tif ( match[3] ) {\n\t\t\t\tmatch[2] = match[4] || match[5] || \"\";\n\n\t\t\t// Strip excess characters from unquoted arguments\n\t\t\t} else if ( unquoted && rpseudo.test( unquoted ) &&\n\t\t\t\t// Get excess from tokenize (recursively)\n\t\t\t\t(excess = tokenize( unquoted, true )) &&\n\t\t\t\t// advance to the next closing parenthesis\n\t\t\t\t(excess = unquoted.indexOf( \")\", unquoted.length - excess ) - unquoted.length) ) {\n\n\t\t\t\t// excess is a negative index\n\t\t\t\tmatch[0] = match[0].slice( 0, excess );\n\t\t\t\tmatch[2] = unquoted.slice( 0, excess );\n\t\t\t}\n\n\t\t\t// Return only captures needed by the pseudo filter method (type and argument)\n\t\t\treturn match.slice( 0, 3 );\n\t\t}\n\t},\n\n\tfilter: {\n\n\t\t\"TAG\": function( nodeNameSelector ) {\n\t\t\tvar nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();\n\t\t\treturn nodeNameSelector === \"*\" ?\n\t\t\t\tfunction() { return true; } :\n\t\t\t\tfunction( elem ) {\n\t\t\t\t\treturn elem.nodeName && elem.nodeName.toLowerCase() === nodeName;\n\t\t\t\t};\n\t\t},\n\n\t\t\"CLASS\": function( className ) {\n\t\t\tvar pattern = classCache[ className + \" \" ];\n\n\t\t\treturn pattern ||\n\t\t\t\t(pattern = new RegExp( \"(^|\" + whitespace + \")\" + className + \"(\" + whitespace + \"|$)\" )) &&\n\t\t\t\tclassCache( className, function( elem ) {\n\t\t\t\t\treturn pattern.test( typeof elem.className === \"string\" && elem.className || typeof elem.getAttribute !== \"undefined\" && elem.getAttribute(\"class\") || \"\" );\n\t\t\t\t});\n\t\t},\n\n\t\t\"ATTR\": function( name, operator, check ) {\n\t\t\treturn function( elem ) {\n\t\t\t\tvar result = Sizzle.attr( elem, name );\n\n\t\t\t\tif ( result == null ) {\n\t\t\t\t\treturn operator === \"!=\";\n\t\t\t\t}\n\t\t\t\tif ( !operator ) {\n\t\t\t\t\treturn true;\n\t\t\t\t}\n\n\t\t\t\tresult += \"\";\n\n\t\t\t\treturn operator === \"=\" ? result === check :\n\t\t\t\t\toperator === \"!=\" ? result !== check :\n\t\t\t\t\toperator === \"^=\" ? check && result.indexOf( check ) === 0 :\n\t\t\t\t\toperator === \"*=\" ? check && result.indexOf( check ) > -1 :\n\t\t\t\t\toperator === \"$=\" ? check && result.slice( -check.length ) === check :\n\t\t\t\t\toperator === \"~=\" ? ( \" \" + result.replace( rwhitespace, \" \" ) + \" \" ).indexOf( check ) > -1 :\n\t\t\t\t\toperator === \"|=\" ? result === check || result.slice( 0, check.length + 1 ) === check + \"-\" :\n\t\t\t\t\tfalse;\n\t\t\t};\n\t\t},\n\n\t\t\"CHILD\": function( type, what, argument, first, last ) {\n\t\t\tvar simple = type.slice( 0, 3 ) !== \"nth\",\n\t\t\t\tforward = type.slice( -4 ) !== \"last\",\n\t\t\t\tofType = what === \"of-type\";\n\n\t\t\treturn first === 1 && last === 0 ?\n\n\t\t\t\t// Shortcut for :nth-*(n)\n\t\t\t\tfunction( elem ) {\n\t\t\t\t\treturn !!elem.parentNode;\n\t\t\t\t} :\n\n\t\t\t\tfunction( elem, context, xml ) {\n\t\t\t\t\tvar cache, uniqueCache, outerCache, node, nodeIndex, start,\n\t\t\t\t\t\tdir = simple !== forward ? \"nextSibling\" : \"previousSibling\",\n\t\t\t\t\t\tparent = elem.parentNode,\n\t\t\t\t\t\tname = ofType && elem.nodeName.toLowerCase(),\n\t\t\t\t\t\tuseCache = !xml && !ofType,\n\t\t\t\t\t\tdiff = false;\n\n\t\t\t\t\tif ( parent ) {\n\n\t\t\t\t\t\t// :(first|last|only)-(child|of-type)\n\t\t\t\t\t\tif ( simple ) {\n\t\t\t\t\t\t\twhile ( dir ) {\n\t\t\t\t\t\t\t\tnode = elem;\n\t\t\t\t\t\t\t\twhile ( (node = node[ dir ]) ) {\n\t\t\t\t\t\t\t\t\tif ( ofType ?\n\t\t\t\t\t\t\t\t\t\tnode.nodeName.toLowerCase() === name :\n\t\t\t\t\t\t\t\t\t\tnode.nodeType === 1 ) {\n\n\t\t\t\t\t\t\t\t\t\treturn false;\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t// Reverse direction for :only-* (if we haven't yet done so)\n\t\t\t\t\t\t\t\tstart = dir = type === \"only\" && !start && \"nextSibling\";\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\treturn true;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tstart = [ forward ? parent.firstChild : parent.lastChild ];\n\n\t\t\t\t\t\t// non-xml :nth-child(...) stores cache data on `parent`\n\t\t\t\t\t\tif ( forward && useCache ) {\n\n\t\t\t\t\t\t\t// Seek `elem` from a previously-cached index\n\n\t\t\t\t\t\t\t// ...in a gzip-friendly way\n\t\t\t\t\t\t\tnode = parent;\n\t\t\t\t\t\t\touterCache = node[ expando ] || (node[ expando ] = {});\n\n\t\t\t\t\t\t\t// Support: IE <9 only\n\t\t\t\t\t\t\t// Defend against cloned attroperties (jQuery gh-1709)\n\t\t\t\t\t\t\tuniqueCache = outerCache[ node.uniqueID ] ||\n\t\t\t\t\t\t\t\t(outerCache[ node.uniqueID ] = {});\n\n\t\t\t\t\t\t\tcache = uniqueCache[ type ] || [];\n\t\t\t\t\t\t\tnodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];\n\t\t\t\t\t\t\tdiff = nodeIndex && cache[ 2 ];\n\t\t\t\t\t\t\tnode = nodeIndex && parent.childNodes[ nodeIndex ];\n\n\t\t\t\t\t\t\twhile ( (node = ++nodeIndex && node && node[ dir ] ||\n\n\t\t\t\t\t\t\t\t// Fallback to seeking `elem` from the start\n\t\t\t\t\t\t\t\t(diff = nodeIndex = 0) || start.pop()) ) {\n\n\t\t\t\t\t\t\t\t// When found, cache indexes on `parent` and break\n\t\t\t\t\t\t\t\tif ( node.nodeType === 1 && ++diff && node === elem ) {\n\t\t\t\t\t\t\t\t\tuniqueCache[ type ] = [ dirruns, nodeIndex, diff ];\n\t\t\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t// Use previously-cached element index if available\n\t\t\t\t\t\t\tif ( useCache ) {\n\t\t\t\t\t\t\t\t// ...in a gzip-friendly way\n\t\t\t\t\t\t\t\tnode = elem;\n\t\t\t\t\t\t\t\touterCache = node[ expando ] || (node[ expando ] = {});\n\n\t\t\t\t\t\t\t\t// Support: IE <9 only\n\t\t\t\t\t\t\t\t// Defend against cloned attroperties (jQuery gh-1709)\n\t\t\t\t\t\t\t\tuniqueCache = outerCache[ node.uniqueID ] ||\n\t\t\t\t\t\t\t\t\t(outerCache[ node.uniqueID ] = {});\n\n\t\t\t\t\t\t\t\tcache = uniqueCache[ type ] || [];\n\t\t\t\t\t\t\t\tnodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];\n\t\t\t\t\t\t\t\tdiff = nodeIndex;\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t// xml :nth-child(...)\n\t\t\t\t\t\t\t// or :nth-last-child(...) or :nth(-last)?-of-type(...)\n\t\t\t\t\t\t\tif ( diff === false ) {\n\t\t\t\t\t\t\t\t// Use the same loop as above to seek `elem` from the start\n\t\t\t\t\t\t\t\twhile ( (node = ++nodeIndex && node && node[ dir ] ||\n\t\t\t\t\t\t\t\t\t(diff = nodeIndex = 0) || start.pop()) ) {\n\n\t\t\t\t\t\t\t\t\tif ( ( ofType ?\n\t\t\t\t\t\t\t\t\t\tnode.nodeName.toLowerCase() === name :\n\t\t\t\t\t\t\t\t\t\tnode.nodeType === 1 ) &&\n\t\t\t\t\t\t\t\t\t\t++diff ) {\n\n\t\t\t\t\t\t\t\t\t\t// Cache the index of each encountered element\n\t\t\t\t\t\t\t\t\t\tif ( useCache ) {\n\t\t\t\t\t\t\t\t\t\t\touterCache = node[ expando ] || (node[ expando ] = {});\n\n\t\t\t\t\t\t\t\t\t\t\t// Support: IE <9 only\n\t\t\t\t\t\t\t\t\t\t\t// Defend against cloned attroperties (jQuery gh-1709)\n\t\t\t\t\t\t\t\t\t\t\tuniqueCache = outerCache[ node.uniqueID ] ||\n\t\t\t\t\t\t\t\t\t\t\t\t(outerCache[ node.uniqueID ] = {});\n\n\t\t\t\t\t\t\t\t\t\t\tuniqueCache[ type ] = [ dirruns, diff ];\n\t\t\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t\t\tif ( node === elem ) {\n\t\t\t\t\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Incorporate the offset, then check against cycle size\n\t\t\t\t\t\tdiff -= last;\n\t\t\t\t\t\treturn diff === first || ( diff % first === 0 && diff / first >= 0 );\n\t\t\t\t\t}\n\t\t\t\t};\n\t\t},\n\n\t\t\"PSEUDO\": function( pseudo, argument ) {\n\t\t\t// pseudo-class names are case-insensitive\n\t\t\t// http://www.w3.org/TR/selectors/#pseudo-classes\n\t\t\t// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters\n\t\t\t// Remember that setFilters inherits from pseudos\n\t\t\tvar args,\n\t\t\t\tfn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||\n\t\t\t\t\tSizzle.error( \"unsupported pseudo: \" + pseudo );\n\n\t\t\t// The user may use createPseudo to indicate that\n\t\t\t// arguments are needed to create the filter function\n\t\t\t// just as Sizzle does\n\t\t\tif ( fn[ expando ] ) {\n\t\t\t\treturn fn( argument );\n\t\t\t}\n\n\t\t\t// But maintain support for old signatures\n\t\t\tif ( fn.length > 1 ) {\n\t\t\t\targs = [ pseudo, pseudo, \"\", argument ];\n\t\t\t\treturn Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?\n\t\t\t\t\tmarkFunction(function( seed, matches ) {\n\t\t\t\t\t\tvar idx,\n\t\t\t\t\t\t\tmatched = fn( seed, argument ),\n\t\t\t\t\t\t\ti = matched.length;\n\t\t\t\t\t\twhile ( i-- ) {\n\t\t\t\t\t\t\tidx = indexOf( seed, matched[i] );\n\t\t\t\t\t\t\tseed[ idx ] = !( matches[ idx ] = matched[i] );\n\t\t\t\t\t\t}\n\t\t\t\t\t}) :\n\t\t\t\t\tfunction( elem ) {\n\t\t\t\t\t\treturn fn( elem, 0, args );\n\t\t\t\t\t};\n\t\t\t}\n\n\t\t\treturn fn;\n\t\t}\n\t},\n\n\tpseudos: {\n\t\t// Potentially complex pseudos\n\t\t\"not\": markFunction(function( selector ) {\n\t\t\t// Trim the selector passed to compile\n\t\t\t// to avoid treating leading and trailing\n\t\t\t// spaces as combinators\n\t\t\tvar input = [],\n\t\t\t\tresults = [],\n\t\t\t\tmatcher = compile( selector.replace( rtrim, \"$1\" ) );\n\n\t\t\treturn matcher[ expando ] ?\n\t\t\t\tmarkFunction(function( seed, matches, context, xml ) {\n\t\t\t\t\tvar elem,\n\t\t\t\t\t\tunmatched = matcher( seed, null, xml, [] ),\n\t\t\t\t\t\ti = seed.length;\n\n\t\t\t\t\t// Match elements unmatched by `matcher`\n\t\t\t\t\twhile ( i-- ) {\n\t\t\t\t\t\tif ( (elem = unmatched[i]) ) {\n\t\t\t\t\t\t\tseed[i] = !(matches[i] = elem);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}) :\n\t\t\t\tfunction( elem, context, xml ) {\n\t\t\t\t\tinput[0] = elem;\n\t\t\t\t\tmatcher( input, null, xml, results );\n\t\t\t\t\t// Don't keep the element (issue #299)\n\t\t\t\t\tinput[0] = null;\n\t\t\t\t\treturn !results.pop();\n\t\t\t\t};\n\t\t}),\n\n\t\t\"has\": markFunction(function( selector ) {\n\t\t\treturn function( elem ) {\n\t\t\t\treturn Sizzle( selector, elem ).length > 0;\n\t\t\t};\n\t\t}),\n\n\t\t\"contains\": markFunction(function( text ) {\n\t\t\ttext = text.replace( runescape, funescape );\n\t\t\treturn function( elem ) {\n\t\t\t\treturn ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;\n\t\t\t};\n\t\t}),\n\n\t\t// \"Whether an element is represented by a :lang() selector\n\t\t// is based solely on the element's language value\n\t\t// being equal to the identifier C,\n\t\t// or beginning with the identifier C immediately followed by \"-\".\n\t\t// The matching of C against the element's language value is performed case-insensitively.\n\t\t// The identifier C does not have to be a valid language name.\"\n\t\t// http://www.w3.org/TR/selectors/#lang-pseudo\n\t\t\"lang\": markFunction( function( lang ) {\n\t\t\t// lang value must be a valid identifier\n\t\t\tif ( !ridentifier.test(lang || \"\") ) {\n\t\t\t\tSizzle.error( \"unsupported lang: \" + lang );\n\t\t\t}\n\t\t\tlang = lang.replace( runescape, funescape ).toLowerCase();\n\t\t\treturn function( elem ) {\n\t\t\t\tvar elemLang;\n\t\t\t\tdo {\n\t\t\t\t\tif ( (elemLang = documentIsHTML ?\n\t\t\t\t\t\telem.lang :\n\t\t\t\t\t\telem.getAttribute(\"xml:lang\") || elem.getAttribute(\"lang\")) ) {\n\n\t\t\t\t\t\telemLang = elemLang.toLowerCase();\n\t\t\t\t\t\treturn elemLang === lang || elemLang.indexOf( lang + \"-\" ) === 0;\n\t\t\t\t\t}\n\t\t\t\t} while ( (elem = elem.parentNode) && elem.nodeType === 1 );\n\t\t\t\treturn false;\n\t\t\t};\n\t\t}),\n\n\t\t// Miscellaneous\n\t\t\"target\": function( elem ) {\n\t\t\tvar hash = window.location && window.location.hash;\n\t\t\treturn hash && hash.slice( 1 ) === elem.id;\n\t\t},\n\n\t\t\"root\": function( elem ) {\n\t\t\treturn elem === docElem;\n\t\t},\n\n\t\t\"focus\": function( elem ) {\n\t\t\treturn elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);\n\t\t},\n\n\t\t// Boolean properties\n\t\t\"enabled\": function( elem ) {\n\t\t\treturn elem.disabled === false;\n\t\t},\n\n\t\t\"disabled\": function( elem ) {\n\t\t\treturn elem.disabled === true;\n\t\t},\n\n\t\t\"checked\": function( elem ) {\n\t\t\t// In CSS3, :checked should return both checked and selected elements\n\t\t\t// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked\n\t\t\tvar nodeName = elem.nodeName.toLowerCase();\n\t\t\treturn (nodeName === \"input\" && !!elem.checked) || (nodeName === \"option\" && !!elem.selected);\n\t\t},\n\n\t\t\"selected\": function( elem ) {\n\t\t\t// Accessing this property makes selected-by-default\n\t\t\t// options in Safari work properly\n\t\t\tif ( elem.parentNode ) {\n\t\t\t\telem.parentNode.selectedIndex;\n\t\t\t}\n\n\t\t\treturn elem.selected === true;\n\t\t},\n\n\t\t// Contents\n\t\t\"empty\": function( elem ) {\n\t\t\t// http://www.w3.org/TR/selectors/#empty-pseudo\n\t\t\t// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),\n\t\t\t// but not by others (comment: 8; processing instruction: 7; etc.)\n\t\t\t// nodeType < 6 works because attributes (2) do not appear as children\n\t\t\tfor ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {\n\t\t\t\tif ( elem.nodeType < 6 ) {\n\t\t\t\t\treturn false;\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn true;\n\t\t},\n\n\t\t\"parent\": function( elem ) {\n\t\t\treturn !Expr.pseudos[\"empty\"]( elem );\n\t\t},\n\n\t\t// Element/input types\n\t\t\"header\": function( elem ) {\n\t\t\treturn rheader.test( elem.nodeName );\n\t\t},\n\n\t\t\"input\": function( elem ) {\n\t\t\treturn rinputs.test( elem.nodeName );\n\t\t},\n\n\t\t\"button\": function( elem ) {\n\t\t\tvar name = elem.nodeName.toLowerCase();\n\t\t\treturn name === \"input\" && elem.type === \"button\" || name === \"button\";\n\t\t},\n\n\t\t\"text\": function( elem ) {\n\t\t\tvar attr;\n\t\t\treturn elem.nodeName.toLowerCase() === \"input\" &&\n\t\t\t\telem.type === \"text\" &&\n\n\t\t\t\t// Support: IE<8\n\t\t\t\t// New HTML5 attribute values (e.g., \"search\") appear with elem.type === \"text\"\n\t\t\t\t( (attr = elem.getAttribute(\"type\")) == null || attr.toLowerCase() === \"text\" );\n\t\t},\n\n\t\t// Position-in-collection\n\t\t\"first\": createPositionalPseudo(function() {\n\t\t\treturn [ 0 ];\n\t\t}),\n\n\t\t\"last\": createPositionalPseudo(function( matchIndexes, length ) {\n\t\t\treturn [ length - 1 ];\n\t\t}),\n\n\t\t\"eq\": createPositionalPseudo(function( matchIndexes, length, argument ) {\n\t\t\treturn [ argument < 0 ? argument + length : argument ];\n\t\t}),\n\n\t\t\"even\": createPositionalPseudo(function( matchIndexes, length ) {\n\t\t\tvar i = 0;\n\t\t\tfor ( ; i < length; i += 2 ) {\n\t\t\t\tmatchIndexes.push( i );\n\t\t\t}\n\t\t\treturn matchIndexes;\n\t\t}),\n\n\t\t\"odd\": createPositionalPseudo(function( matchIndexes, length ) {\n\t\t\tvar i = 1;\n\t\t\tfor ( ; i < length; i += 2 ) {\n\t\t\t\tmatchIndexes.push( i );\n\t\t\t}\n\t\t\treturn matchIndexes;\n\t\t}),\n\n\t\t\"lt\": createPositionalPseudo(function( matchIndexes, length, argument ) {\n\t\t\tvar i = argument < 0 ? argument + length : argument;\n\t\t\tfor ( ; --i >= 0; ) {\n\t\t\t\tmatchIndexes.push( i );\n\t\t\t}\n\t\t\treturn matchIndexes;\n\t\t}),\n\n\t\t\"gt\": createPositionalPseudo(function( matchIndexes, length, argument ) {\n\t\t\tvar i = argument < 0 ? argument + length : argument;\n\t\t\tfor ( ; ++i < length; ) {\n\t\t\t\tmatchIndexes.push( i );\n\t\t\t}\n\t\t\treturn matchIndexes;\n\t\t})\n\t}\n};\n\nExpr.pseudos[\"nth\"] = Expr.pseudos[\"eq\"];\n\n// Add button/input type pseudos\nfor ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {\n\tExpr.pseudos[ i ] = createInputPseudo( i );\n}\nfor ( i in { submit: true, reset: true } ) {\n\tExpr.pseudos[ i ] = createButtonPseudo( i );\n}\n\n// Easy API for creating new setFilters\nfunction setFilters() {}\nsetFilters.prototype = Expr.filters = Expr.pseudos;\nExpr.setFilters = new setFilters();\n\ntokenize = Sizzle.tokenize = function( selector, parseOnly ) {\n\tvar matched, match, tokens, type,\n\t\tsoFar, groups, preFilters,\n\t\tcached = tokenCache[ selector + \" \" ];\n\n\tif ( cached ) {\n\t\treturn parseOnly ? 0 : cached.slice( 0 );\n\t}\n\n\tsoFar = selector;\n\tgroups = [];\n\tpreFilters = Expr.preFilter;\n\n\twhile ( soFar ) {\n\n\t\t// Comma and first run\n\t\tif ( !matched || (match = rcomma.exec( soFar )) ) {\n\t\t\tif ( match ) {\n\t\t\t\t// Don't consume trailing commas as valid\n\t\t\t\tsoFar = soFar.slice( match[0].length ) || soFar;\n\t\t\t}\n\t\t\tgroups.push( (tokens = []) );\n\t\t}\n\n\t\tmatched = false;\n\n\t\t// Combinators\n\t\tif ( (match = rcombinators.exec( soFar )) ) {\n\t\t\tmatched = match.shift();\n\t\t\ttokens.push({\n\t\t\t\tvalue: matched,\n\t\t\t\t// Cast descendant combinators to space\n\t\t\t\ttype: match[0].replace( rtrim, \" \" )\n\t\t\t});\n\t\t\tsoFar = soFar.slice( matched.length );\n\t\t}\n\n\t\t// Filters\n\t\tfor ( type in Expr.filter ) {\n\t\t\tif ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||\n\t\t\t\t(match = preFilters[ type ]( match ))) ) {\n\t\t\t\tmatched = match.shift();\n\t\t\t\ttokens.push({\n\t\t\t\t\tvalue: matched,\n\t\t\t\t\ttype: type,\n\t\t\t\t\tmatches: match\n\t\t\t\t});\n\t\t\t\tsoFar = soFar.slice( matched.length );\n\t\t\t}\n\t\t}\n\n\t\tif ( !matched ) {\n\t\t\tbreak;\n\t\t}\n\t}\n\n\t// Return the length of the invalid excess\n\t// if we're just parsing\n\t// Otherwise, throw an error or return tokens\n\treturn parseOnly ?\n\t\tsoFar.length :\n\t\tsoFar ?\n\t\t\tSizzle.error( selector ) :\n\t\t\t// Cache the tokens\n\t\t\ttokenCache( selector, groups ).slice( 0 );\n};\n\nfunction toSelector( tokens ) {\n\tvar i = 0,\n\t\tlen = tokens.length,\n\t\tselector = \"\";\n\tfor ( ; i < len; i++ ) {\n\t\tselector += tokens[i].value;\n\t}\n\treturn selector;\n}\n\nfunction addCombinator( matcher, combinator, base ) {\n\tvar dir = combinator.dir,\n\t\tcheckNonElements = base && dir === \"parentNode\",\n\t\tdoneName = done++;\n\n\treturn combinator.first ?\n\t\t// Check against closest ancestor/preceding element\n\t\tfunction( elem, context, xml ) {\n\t\t\twhile ( (elem = elem[ dir ]) ) {\n\t\t\t\tif ( elem.nodeType === 1 || checkNonElements ) {\n\t\t\t\t\treturn matcher( elem, context, xml );\n\t\t\t\t}\n\t\t\t}\n\t\t} :\n\n\t\t// Check against all ancestor/preceding elements\n\t\tfunction( elem, context, xml ) {\n\t\t\tvar oldCache, uniqueCache, outerCache,\n\t\t\t\tnewCache = [ dirruns, doneName ];\n\n\t\t\t// We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching\n\t\t\tif ( xml ) {\n\t\t\t\twhile ( (elem = elem[ dir ]) ) {\n\t\t\t\t\tif ( elem.nodeType === 1 || checkNonElements ) {\n\t\t\t\t\t\tif ( matcher( elem, context, xml ) ) {\n\t\t\t\t\t\t\treturn true;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\twhile ( (elem = elem[ dir ]) ) {\n\t\t\t\t\tif ( elem.nodeType === 1 || checkNonElements ) {\n\t\t\t\t\t\touterCache = elem[ expando ] || (elem[ expando ] = {});\n\n\t\t\t\t\t\t// Support: IE <9 only\n\t\t\t\t\t\t// Defend against cloned attroperties (jQuery gh-1709)\n\t\t\t\t\t\tuniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {});\n\n\t\t\t\t\t\tif ( (oldCache = uniqueCache[ dir ]) &&\n\t\t\t\t\t\t\toldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {\n\n\t\t\t\t\t\t\t// Assign to newCache so results back-propagate to previous elements\n\t\t\t\t\t\t\treturn (newCache[ 2 ] = oldCache[ 2 ]);\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t// Reuse newcache so results back-propagate to previous elements\n\t\t\t\t\t\t\tuniqueCache[ dir ] = newCache;\n\n\t\t\t\t\t\t\t// A match means we're done; a fail means we have to keep checking\n\t\t\t\t\t\t\tif ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {\n\t\t\t\t\t\t\t\treturn true;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t};\n}\n\nfunction elementMatcher( matchers ) {\n\treturn matchers.length > 1 ?\n\t\tfunction( elem, context, xml ) {\n\t\t\tvar i = matchers.length;\n\t\t\twhile ( i-- ) {\n\t\t\t\tif ( !matchers[i]( elem, context, xml ) ) {\n\t\t\t\t\treturn false;\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn true;\n\t\t} :\n\t\tmatchers[0];\n}\n\nfunction multipleContexts( selector, contexts, results ) {\n\tvar i = 0,\n\t\tlen = contexts.length;\n\tfor ( ; i < len; i++ ) {\n\t\tSizzle( selector, contexts[i], results );\n\t}\n\treturn results;\n}\n\nfunction condense( unmatched, map, filter, context, xml ) {\n\tvar elem,\n\t\tnewUnmatched = [],\n\t\ti = 0,\n\t\tlen = unmatched.length,\n\t\tmapped = map != null;\n\n\tfor ( ; i < len; i++ ) {\n\t\tif ( (elem = unmatched[i]) ) {\n\t\t\tif ( !filter || filter( elem, context, xml ) ) {\n\t\t\t\tnewUnmatched.push( elem );\n\t\t\t\tif ( mapped ) {\n\t\t\t\t\tmap.push( i );\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\treturn newUnmatched;\n}\n\nfunction setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {\n\tif ( postFilter && !postFilter[ expando ] ) {\n\t\tpostFilter = setMatcher( postFilter );\n\t}\n\tif ( postFinder && !postFinder[ expando ] ) {\n\t\tpostFinder = setMatcher( postFinder, postSelector );\n\t}\n\treturn markFunction(function( seed, results, context, xml ) {\n\t\tvar temp, i, elem,\n\t\t\tpreMap = [],\n\t\t\tpostMap = [],\n\t\t\tpreexisting = results.length,\n\n\t\t\t// Get initial elements from seed or context\n\t\t\telems = seed || multipleContexts( selector || \"*\", context.nodeType ? [ context ] : context, [] ),\n\n\t\t\t// Prefilter to get matcher input, preserving a map for seed-results synchronization\n\t\t\tmatcherIn = preFilter && ( seed || !selector ) ?\n\t\t\t\tcondense( elems, preMap, preFilter, context, xml ) :\n\t\t\t\telems,\n\n\t\t\tmatcherOut = matcher ?\n\t\t\t\t// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,\n\t\t\t\tpostFinder || ( seed ? preFilter : preexisting || postFilter ) ?\n\n\t\t\t\t\t// ...intermediate processing is necessary\n\t\t\t\t\t[] :\n\n\t\t\t\t\t// ...otherwise use results directly\n\t\t\t\t\tresults :\n\t\t\t\tmatcherIn;\n\n\t\t// Find primary matches\n\t\tif ( matcher ) {\n\t\t\tmatcher( matcherIn, matcherOut, context, xml );\n\t\t}\n\n\t\t// Apply postFilter\n\t\tif ( postFilter ) {\n\t\t\ttemp = condense( matcherOut, postMap );\n\t\t\tpostFilter( temp, [], context, xml );\n\n\t\t\t// Un-match failing elements by moving them back to matcherIn\n\t\t\ti = temp.length;\n\t\t\twhile ( i-- ) {\n\t\t\t\tif ( (elem = temp[i]) ) {\n\t\t\t\t\tmatcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\tif ( seed ) {\n\t\t\tif ( postFinder || preFilter ) {\n\t\t\t\tif ( postFinder ) {\n\t\t\t\t\t// Get the final matcherOut by condensing this intermediate into postFinder contexts\n\t\t\t\t\ttemp = [];\n\t\t\t\t\ti = matcherOut.length;\n\t\t\t\t\twhile ( i-- ) {\n\t\t\t\t\t\tif ( (elem = matcherOut[i]) ) {\n\t\t\t\t\t\t\t// Restore matcherIn since elem is not yet a final match\n\t\t\t\t\t\t\ttemp.push( (matcherIn[i] = elem) );\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tpostFinder( null, (matcherOut = []), temp, xml );\n\t\t\t\t}\n\n\t\t\t\t// Move matched elements from seed to results to keep them synchronized\n\t\t\t\ti = matcherOut.length;\n\t\t\t\twhile ( i-- ) {\n\t\t\t\t\tif ( (elem = matcherOut[i]) &&\n\t\t\t\t\t\t(temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) {\n\n\t\t\t\t\t\tseed[temp] = !(results[temp] = elem);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t// Add elements to results, through postFinder if defined\n\t\t} else {\n\t\t\tmatcherOut = condense(\n\t\t\t\tmatcherOut === results ?\n\t\t\t\t\tmatcherOut.splice( preexisting, matcherOut.length ) :\n\t\t\t\t\tmatcherOut\n\t\t\t);\n\t\t\tif ( postFinder ) {\n\t\t\t\tpostFinder( null, results, matcherOut, xml );\n\t\t\t} else {\n\t\t\t\tpush.apply( results, matcherOut );\n\t\t\t}\n\t\t}\n\t});\n}\n\nfunction matcherFromTokens( tokens ) {\n\tvar checkContext, matcher, j,\n\t\tlen = tokens.length,\n\t\tleadingRelative = Expr.relative[ tokens[0].type ],\n\t\timplicitRelative = leadingRelative || Expr.relative[\" \"],\n\t\ti = leadingRelative ? 1 : 0,\n\n\t\t// The foundational matcher ensures that elements are reachable from top-level context(s)\n\t\tmatchContext = addCombinator( function( elem ) {\n\t\t\treturn elem === checkContext;\n\t\t}, implicitRelative, true ),\n\t\tmatchAnyContext = addCombinator( function( elem ) {\n\t\t\treturn indexOf( checkContext, elem ) > -1;\n\t\t}, implicitRelative, true ),\n\t\tmatchers = [ function( elem, context, xml ) {\n\t\t\tvar ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (\n\t\t\t\t(checkContext = context).nodeType ?\n\t\t\t\t\tmatchContext( elem, context, xml ) :\n\t\t\t\t\tmatchAnyContext( elem, context, xml ) );\n\t\t\t// Avoid hanging onto element (issue #299)\n\t\t\tcheckContext = null;\n\t\t\treturn ret;\n\t\t} ];\n\n\tfor ( ; i < len; i++ ) {\n\t\tif ( (matcher = Expr.relative[ tokens[i].type ]) ) {\n\t\t\tmatchers = [ addCombinator(elementMatcher( matchers ), matcher) ];\n\t\t} else {\n\t\t\tmatcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );\n\n\t\t\t// Return special upon seeing a positional matcher\n\t\t\tif ( matcher[ expando ] ) {\n\t\t\t\t// Find the next relative operator (if any) for proper handling\n\t\t\t\tj = ++i;\n\t\t\t\tfor ( ; j < len; j++ ) {\n\t\t\t\t\tif ( Expr.relative[ tokens[j].type ] ) {\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\treturn setMatcher(\n\t\t\t\t\ti > 1 && elementMatcher( matchers ),\n\t\t\t\t\ti > 1 && toSelector(\n\t\t\t\t\t\t// If the preceding token was a descendant combinator, insert an implicit any-element `*`\n\t\t\t\t\t\ttokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === \" \" ? \"*\" : \"\" })\n\t\t\t\t\t).replace( rtrim, \"$1\" ),\n\t\t\t\t\tmatcher,\n\t\t\t\t\ti < j && matcherFromTokens( tokens.slice( i, j ) ),\n\t\t\t\t\tj < len && matcherFromTokens( (tokens = tokens.slice( j )) ),\n\t\t\t\t\tj < len && toSelector( tokens )\n\t\t\t\t);\n\t\t\t}\n\t\t\tmatchers.push( matcher );\n\t\t}\n\t}\n\n\treturn elementMatcher( matchers );\n}\n\nfunction matcherFromGroupMatchers( elementMatchers, setMatchers ) {\n\tvar bySet = setMatchers.length > 0,\n\t\tbyElement = elementMatchers.length > 0,\n\t\tsuperMatcher = function( seed, context, xml, results, outermost ) {\n\t\t\tvar elem, j, matcher,\n\t\t\t\tmatchedCount = 0,\n\t\t\t\ti = \"0\",\n\t\t\t\tunmatched = seed && [],\n\t\t\t\tsetMatched = [],\n\t\t\t\tcontextBackup = outermostContext,\n\t\t\t\t// We must always have either seed elements or outermost context\n\t\t\t\telems = seed || byElement && Expr.find[\"TAG\"]( \"*\", outermost ),\n\t\t\t\t// Use integer dirruns iff this is the outermost matcher\n\t\t\t\tdirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),\n\t\t\t\tlen = elems.length;\n\n\t\t\tif ( outermost ) {\n\t\t\t\toutermostContext = context === document || context || outermost;\n\t\t\t}\n\n\t\t\t// Add elements passing elementMatchers directly to results\n\t\t\t// Support: IE<9, Safari\n\t\t\t// Tolerate NodeList properties (IE: \"length\"; Safari:
\", \"
\" ]\n};\n\n// Support: IE8-IE9\nwrapMap.optgroup = wrapMap.option;\n\nwrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;\nwrapMap.th = wrapMap.td;\n\n\nfunction getAll( context, tag ) {\n\tvar elems, elem,\n\t\ti = 0,\n\t\tfound = typeof context.getElementsByTagName !== \"undefined\" ?\n\t\t\tcontext.getElementsByTagName( tag || \"*\" ) :\n\t\t\ttypeof context.querySelectorAll !== \"undefined\" ?\n\t\t\t\tcontext.querySelectorAll( tag || \"*\" ) :\n\t\t\t\tundefined;\n\n\tif ( !found ) {\n\t\tfor ( found = [], elems = context.childNodes || context;\n\t\t\t( elem = elems[ i ] ) != null;\n\t\t\ti++\n\t\t) {\n\t\t\tif ( !tag || jQuery.nodeName( elem, tag ) ) {\n\t\t\t\tfound.push( elem );\n\t\t\t} else {\n\t\t\t\tjQuery.merge( found, getAll( elem, tag ) );\n\t\t\t}\n\t\t}\n\t}\n\n\treturn tag === undefined || tag && jQuery.nodeName( context, tag ) ?\n\t\tjQuery.merge( [ context ], found ) :\n\t\tfound;\n}\n\n\n// Mark scripts as having already been evaluated\nfunction setGlobalEval( elems, refElements ) {\n\tvar elem,\n\t\ti = 0;\n\tfor ( ; ( elem = elems[ i ] ) != null; i++ ) {\n\t\tjQuery._data(\n\t\t\telem,\n\t\t\t\"globalEval\",\n\t\t\t!refElements || jQuery._data( refElements[ i ], \"globalEval\" )\n\t\t);\n\t}\n}\n\n\nvar rhtml = /<|&#?\\w+;/,\n\trtbody = / from table fragments\n\t\t\t\tif ( !support.tbody ) {\n\n\t\t\t\t\t// String was a