`\n inheritAttrs: false,\n props: props,\n computed: {\n // Layout related computed props\n isResponsive: function isResponsive() {\n var responsive = this.responsive;\n responsive = responsive === '' ? true : responsive;\n return this.isStacked ? false : responsive;\n },\n isStickyHeader: function isStickyHeader() {\n var stickyHeader = this.stickyHeader;\n stickyHeader = stickyHeader === '' ? true : stickyHeader;\n return this.isStacked ? false : stickyHeader;\n },\n wrapperClasses: function wrapperClasses() {\n var isResponsive = this.isResponsive;\n return [this.isStickyHeader ? 'b-table-sticky-header' : '', isResponsive === true ? 'table-responsive' : isResponsive ? \"table-responsive-\".concat(this.responsive) : ''].filter(identity);\n },\n wrapperStyles: function wrapperStyles() {\n var isStickyHeader = this.isStickyHeader;\n return isStickyHeader && !isBoolean(isStickyHeader) ? {\n maxHeight: isStickyHeader\n } : {};\n },\n tableClasses: function tableClasses() {\n var hover = this.hover,\n tableVariant = this.tableVariant;\n hover = this.isTableSimple ? hover : hover && this.computedItems.length > 0 && !this.computedBusy;\n return [// User supplied classes\n this.tableClass, // Styling classes\n {\n 'table-striped': this.striped,\n 'table-hover': hover,\n 'table-dark': this.dark,\n 'table-bordered': this.bordered,\n 'table-borderless': this.borderless,\n 'table-sm': this.small,\n // The following are b-table custom styles\n border: this.outlined,\n 'b-table-fixed': this.fixed,\n 'b-table-caption-top': this.captionTop,\n 'b-table-no-border-collapse': this.noBorderCollapse\n }, tableVariant ? \"\".concat(this.dark ? 'bg' : 'table', \"-\").concat(tableVariant) : '', // Stacked table classes\n this.stackedTableClasses, // Selectable classes\n this.selectableTableClasses];\n },\n tableAttrs: function tableAttrs() {\n var items = this.computedItems,\n filteredItems = this.filteredItems,\n fields = this.computedFields,\n selectableTableAttrs = this.selectableTableAttrs; // Preserve user supplied aria-describedby, if provided in `$attrs`\n\n var adb = [(this.bvAttrs || {})['aria-describedby'], this.captionId].filter(identity).join(' ') || null;\n var ariaAttrs = this.isTableSimple ? {} : {\n 'aria-busy': this.computedBusy ? 'true' : 'false',\n 'aria-colcount': toString(fields.length),\n 'aria-describedby': adb\n };\n var rowCount = items && filteredItems && filteredItems.length > items.length ? toString(filteredItems.length) : null;\n return _objectSpread(_objectSpread(_objectSpread({\n // We set `aria-rowcount` before merging in `$attrs`,\n // in case user has supplied their own\n 'aria-rowcount': rowCount\n }, this.bvAttrs), {}, {\n // Now we can override any `$attrs` here\n id: this.safeId(),\n role: 'table'\n }, ariaAttrs), selectableTableAttrs);\n }\n },\n render: function render(h) {\n var wrapperClasses = this.wrapperClasses,\n renderCaption = this.renderCaption,\n renderColgroup = this.renderColgroup,\n renderThead = this.renderThead,\n renderTbody = this.renderTbody,\n renderTfoot = this.renderTfoot;\n var $content = [];\n\n if (this.isTableSimple) {\n $content.push(this.normalizeSlot());\n } else {\n // Build the `
` (from caption mixin)\n $content.push(renderCaption ? renderCaption() : null); // Build the ``\n\n $content.push(renderColgroup ? renderColgroup() : null); // Build the ``\n\n $content.push(renderThead ? renderThead() : null); // Build the ``\n\n $content.push(renderTbody ? renderTbody() : null); // Build the ``\n\n $content.push(renderTfoot ? renderTfoot() : null);\n } // Assemble ``\n\n\n var $table = h('table', {\n staticClass: 'table b-table',\n class: this.tableClasses,\n attrs: this.tableAttrs,\n key: 'b-table'\n }, $content.filter(identity)); // Add responsive/sticky wrapper if needed and return table\n\n return wrapperClasses.length > 0 ? h('div', {\n class: wrapperClasses,\n style: this.wrapperStyles,\n key: 'wrap'\n }, [$table]) : $table;\n }\n});","function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }\n\nfunction _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(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\nimport { Vue } from '../../vue';\nimport { NAME_TBODY } from '../../constants/components';\nimport { PROP_TYPE_OBJECT } from '../../constants/props';\nimport { makeProp, makePropsConfigurable } from '../../utils/props';\nimport { attrsMixin } from '../../mixins/attrs';\nimport { listenersMixin } from '../../mixins/listeners';\nimport { normalizeSlotMixin } from '../../mixins/normalize-slot'; // --- Props ---\n\nexport var props = makePropsConfigurable({\n tbodyTransitionHandlers: makeProp(PROP_TYPE_OBJECT),\n tbodyTransitionProps: makeProp(PROP_TYPE_OBJECT)\n}, NAME_TBODY); // --- Main component ---\n// TODO:\n// In Bootstrap v5, we won't need \"sniffing\" as table element variants properly inherit\n// to the child elements, so this can be converted to a functional component\n// @vue/component\n\nexport var BTbody = /*#__PURE__*/Vue.extend({\n name: NAME_TBODY,\n mixins: [attrsMixin, listenersMixin, normalizeSlotMixin],\n provide: function provide() {\n return {\n bvTableRowGroup: this\n };\n },\n inject: {\n // Sniffed by `` / `` / ``\n bvTable: {\n default:\n /* istanbul ignore next */\n function _default() {\n return {};\n }\n }\n },\n inheritAttrs: false,\n props: props,\n computed: {\n // Sniffed by `` / `` / ``\n isTbody: function isTbody() {\n return true;\n },\n // Sniffed by `` / `` / ``\n isDark: function isDark() {\n return this.bvTable.dark;\n },\n // Sniffed by `` / `` / ``\n isStacked: function isStacked() {\n return this.bvTable.isStacked;\n },\n // Sniffed by `` / `` / ``\n isResponsive: function isResponsive() {\n return this.bvTable.isResponsive;\n },\n // Sniffed by `` / `` / ``\n // Sticky headers are only supported in thead\n isStickyHeader: function isStickyHeader() {\n return false;\n },\n // Sniffed by `` / `` / ``\n // Needed to handle header background classes, due to lack of\n // background color inheritance with Bootstrap v4 table CSS\n hasStickyHeader: function hasStickyHeader() {\n return !this.isStacked && this.bvTable.stickyHeader;\n },\n // Sniffed by `` / `` / ``\n tableVariant: function tableVariant() {\n return this.bvTable.tableVariant;\n },\n isTransitionGroup: function isTransitionGroup() {\n return this.tbodyTransitionProps || this.tbodyTransitionHandlers;\n },\n tbodyAttrs: function tbodyAttrs() {\n return _objectSpread({\n role: 'rowgroup'\n }, this.bvAttrs);\n },\n tbodyProps: function tbodyProps() {\n var tbodyTransitionProps = this.tbodyTransitionProps;\n return tbodyTransitionProps ? _objectSpread(_objectSpread({}, tbodyTransitionProps), {}, {\n tag: 'tbody'\n }) : {};\n }\n },\n render: function render(h) {\n var data = {\n props: this.tbodyProps,\n attrs: this.tbodyAttrs\n };\n\n if (this.isTransitionGroup) {\n // We use native listeners if a transition group for any delegated events\n data.on = this.tbodyTransitionHandlers || {};\n data.nativeOn = this.bvListeners;\n } else {\n // Otherwise we place any listeners on the tbody element\n data.on = this.bvListeners;\n }\n\n return h(this.isTransitionGroup ? 'transition-group' : 'tbody', data, this.normalizeSlot());\n }\n});","import { closest, getAttr, getById, matches, select } from '../../../utils/dom';\nimport { EVENT_FILTER } from './constants';\nvar TABLE_TAG_NAMES = ['TD', 'TH', 'TR']; // Returns `true` if we should ignore the click/double-click/keypress event\n// Avoids having the user need to use `@click.stop` on the form control\n\nexport var filterEvent = function filterEvent(event) {\n // Exit early when we don't have a target element\n if (!event || !event.target) {\n /* istanbul ignore next */\n return false;\n }\n\n var el = event.target; // Exit early when element is disabled or a table element\n\n if (el.disabled || TABLE_TAG_NAMES.indexOf(el.tagName) !== -1) {\n return false;\n } // Ignore the click when it was inside a dropdown menu\n\n\n if (closest('.dropdown-menu', el)) {\n return true;\n }\n\n var label = el.tagName === 'LABEL' ? el : closest('label', el); // If the label's form control is not disabled then we don't propagate event\n // Modern browsers have `label.control` that references the associated input, but IE 11\n // does not have this property on the label element, so we resort to DOM lookups\n\n if (label) {\n var labelFor = getAttr(label, 'for');\n var input = labelFor ? getById(labelFor) : select('input, select, textarea', label);\n\n if (input && !input.disabled) {\n return true;\n }\n } // Otherwise check if the event target matches one of the selectors in the\n // event filter (i.e. anchors, non disabled inputs, etc.)\n // Return `true` if we should ignore the event\n\n\n return matches(el, EVENT_FILTER);\n};","import { getSel, isElement } from '../../../utils/dom'; // Helper to determine if a there is an active text selection on the document page\n// Used to filter out click events caused by the mouse up at end of selection\n//\n// Accepts an element as only argument to test to see if selection overlaps or is\n// contained within the element\n\nexport var textSelectionActive = function textSelectionActive() {\n var el = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : document;\n var sel = getSel();\n return sel && sel.toString().trim() !== '' && sel.containsNode && isElement(el) ?\n /* istanbul ignore next */\n sel.containsNode(el, true) : false;\n};","import { Vue } from '../../vue';\nimport { NAME_TH } from '../../constants/components';\nimport { makePropsConfigurable } from '../../utils/props';\nimport { BTd, props as BTdProps } from './td'; // --- Props ---\n\nexport var props = makePropsConfigurable(BTdProps, NAME_TH); // --- Main component ---\n// TODO:\n// In Bootstrap v5, we won't need \"sniffing\" as table element variants properly inherit\n// to the child elements, so this can be converted to a functional component\n// @vue/component\n\nexport var BTh = /*#__PURE__*/Vue.extend({\n name: NAME_TH,\n extends: BTd,\n props: props,\n computed: {\n tag: function tag() {\n return 'th';\n }\n }\n});","function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }\n\nfunction _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(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 _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }\n\nfunction _nonIterableSpread() { throw new TypeError(\"Invalid attempt to spread non-iterable instance.\\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.\"); }\n\nfunction _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === \"string\") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === \"Object\" && o.constructor) n = o.constructor.name; if (n === \"Map\" || n === \"Set\") return Array.from(o); if (n === \"Arguments\" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }\n\nfunction _iterableToArray(iter) { if (typeof Symbol !== \"undefined\" && Symbol.iterator in Object(iter)) return Array.from(iter); }\n\nfunction _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }\n\nfunction _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }\n\nimport { Vue } from '../../../vue';\nimport { EVENT_NAME_ROW_CLICKED, EVENT_NAME_ROW_HOVERED, EVENT_NAME_ROW_UNHOVERED } from '../../../constants/events';\nimport { PROP_TYPE_ARRAY_OBJECT_STRING, PROP_TYPE_FUNCTION, PROP_TYPE_OBJECT_FUNCTION } from '../../../constants/props';\nimport { SLOT_NAME_ROW_DETAILS } from '../../../constants/slots';\nimport { get } from '../../../utils/get';\nimport { isFunction, isString, isUndefinedOrNull } from '../../../utils/inspect';\nimport { makeProp } from '../../../utils/props';\nimport { toString } from '../../../utils/string';\nimport { BTr } from '../tr';\nimport { BTd } from '../td';\nimport { BTh } from '../th';\nimport { FIELD_KEY_CELL_VARIANT, FIELD_KEY_ROW_VARIANT, FIELD_KEY_SHOW_DETAILS } from './constants'; // --- Props ---\n\nexport var props = {\n detailsTdClass: makeProp(PROP_TYPE_ARRAY_OBJECT_STRING),\n tbodyTrAttr: makeProp(PROP_TYPE_OBJECT_FUNCTION),\n tbodyTrClass: makeProp([].concat(_toConsumableArray(PROP_TYPE_ARRAY_OBJECT_STRING), [PROP_TYPE_FUNCTION]))\n}; // --- Mixin ---\n// @vue/component\n\nexport var tbodyRowMixin = Vue.extend({\n props: props,\n methods: {\n // Methods for computing classes, attributes and styles for table cells\n getTdValues: function getTdValues(item, key, tdValue, defaultValue) {\n var $parent = this.$parent;\n\n if (tdValue) {\n var value = get(item, key, '');\n\n if (isFunction(tdValue)) {\n return tdValue(value, key, item);\n } else if (isString(tdValue) && isFunction($parent[tdValue])) {\n return $parent[tdValue](value, key, item);\n }\n\n return tdValue;\n }\n\n return defaultValue;\n },\n getThValues: function getThValues(item, key, thValue, type, defaultValue) {\n var $parent = this.$parent;\n\n if (thValue) {\n var value = get(item, key, '');\n\n if (isFunction(thValue)) {\n return thValue(value, key, item, type);\n } else if (isString(thValue) && isFunction($parent[thValue])) {\n return $parent[thValue](value, key, item, type);\n }\n\n return thValue;\n }\n\n return defaultValue;\n },\n // Method to get the value for a field\n getFormattedValue: function getFormattedValue(item, field) {\n var key = field.key;\n var formatter = this.getFieldFormatter(key);\n var value = get(item, key, null);\n\n if (isFunction(formatter)) {\n value = formatter(value, key, item);\n }\n\n return isUndefinedOrNull(value) ? '' : value;\n },\n // Factory function methods\n toggleDetailsFactory: function toggleDetailsFactory(hasDetailsSlot, item) {\n var _this = this;\n\n // Returns a function to toggle a row's details slot\n return function () {\n if (hasDetailsSlot) {\n _this.$set(item, FIELD_KEY_SHOW_DETAILS, !item[FIELD_KEY_SHOW_DETAILS]);\n }\n };\n },\n // Row event handlers\n rowHovered: function rowHovered(event) {\n // `mouseenter` handler (non-bubbling)\n // `this.tbodyRowEvtStopped` from tbody mixin\n if (!this.tbodyRowEvtStopped(event)) {\n // `this.emitTbodyRowEvent` from tbody mixin\n this.emitTbodyRowEvent(EVENT_NAME_ROW_HOVERED, event);\n }\n },\n rowUnhovered: function rowUnhovered(event) {\n // `mouseleave` handler (non-bubbling)\n // `this.tbodyRowEvtStopped` from tbody mixin\n if (!this.tbodyRowEvtStopped(event)) {\n // `this.emitTbodyRowEvent` from tbody mixin\n this.emitTbodyRowEvent(EVENT_NAME_ROW_UNHOVERED, event);\n }\n },\n // Renders a TD or TH for a row's field\n renderTbodyRowCell: function renderTbodyRowCell(field, colIndex, item, rowIndex) {\n var _this2 = this;\n\n var isStacked = this.isStacked;\n var key = field.key,\n label = field.label,\n isRowHeader = field.isRowHeader;\n var h = this.$createElement;\n var hasDetailsSlot = this.hasNormalizedSlot(SLOT_NAME_ROW_DETAILS);\n var formatted = this.getFormattedValue(item, field);\n var stickyColumn = !isStacked && (this.isResponsive || this.stickyHeader) && field.stickyColumn; // We only uses the helper components for sticky columns to\n // improve performance of BTable/BTableLite by reducing the\n // total number of vue instances created during render\n\n var cellTag = stickyColumn ? isRowHeader ? BTh : BTd : isRowHeader ? 'th' : 'td';\n var cellVariant = item[FIELD_KEY_CELL_VARIANT] && item[FIELD_KEY_CELL_VARIANT][key] ? item[FIELD_KEY_CELL_VARIANT][key] : field.variant || null;\n var data = {\n // For the Vue key, we concatenate the column index and\n // field key (as field keys could be duplicated)\n // TODO: Although we do prevent duplicate field keys...\n // So we could change this to: `row-${rowIndex}-cell-${key}`\n class: [field.class ? field.class : '', this.getTdValues(item, key, field.tdClass, '')],\n props: {},\n attrs: _objectSpread({\n 'aria-colindex': String(colIndex + 1)\n }, isRowHeader ? this.getThValues(item, key, field.thAttr, 'row', {}) : this.getTdValues(item, key, field.tdAttr, {})),\n key: \"row-\".concat(rowIndex, \"-cell-\").concat(colIndex, \"-\").concat(key)\n };\n\n if (stickyColumn) {\n // We are using the helper BTd or BTh\n data.props = {\n stackedHeading: isStacked ? label : null,\n stickyColumn: true,\n variant: cellVariant\n };\n } else {\n // Using native TD or TH element, so we need to\n // add in the attributes and variant class\n data.attrs['data-label'] = isStacked && !isUndefinedOrNull(label) ? toString(label) : null;\n data.attrs.role = isRowHeader ? 'rowheader' : 'cell';\n data.attrs.scope = isRowHeader ? 'row' : null; // Add in the variant class\n\n if (cellVariant) {\n data.class.push(\"\".concat(this.dark ? 'bg' : 'table', \"-\").concat(cellVariant));\n }\n }\n\n var slotScope = {\n item: item,\n index: rowIndex,\n field: field,\n unformatted: get(item, key, ''),\n value: formatted,\n toggleDetails: this.toggleDetailsFactory(hasDetailsSlot, item),\n detailsShowing: Boolean(item[FIELD_KEY_SHOW_DETAILS])\n }; // If table supports selectable mode, then add in the following scope\n // this.supportsSelectableRows will be undefined if mixin isn't loaded\n\n if (this.supportsSelectableRows) {\n slotScope.rowSelected = this.isRowSelected(rowIndex);\n\n slotScope.selectRow = function () {\n return _this2.selectRow(rowIndex);\n };\n\n slotScope.unselectRow = function () {\n return _this2.unselectRow(rowIndex);\n };\n } // The new `v-slot` syntax doesn't like a slot name starting with\n // a square bracket and if using in-document HTML templates, the\n // v-slot attributes are lower-cased by the browser.\n // Switched to round bracket syntax to prevent confusion with\n // dynamic slot name syntax.\n // We look for slots in this order: `cell(${key})`, `cell(${key.toLowerCase()})`, 'cell()'\n // Slot names are now cached by mixin tbody in `this.$_bodyFieldSlotNameCache`\n // Will be `null` if no slot (or fallback slot) exists\n\n\n var slotName = this.$_bodyFieldSlotNameCache[key];\n var $childNodes = slotName ? this.normalizeSlot(slotName, slotScope) : toString(formatted);\n\n if (this.isStacked) {\n // We wrap in a DIV to ensure rendered as a single cell when visually stacked!\n $childNodes = [h('div', [$childNodes])];\n } // Render either a td or th cell\n\n\n return h(cellTag, data, [$childNodes]);\n },\n // Renders an item's row (or rows if details supported)\n renderTbodyRow: function renderTbodyRow(item, rowIndex) {\n var _this3 = this;\n\n var fields = this.computedFields,\n striped = this.striped,\n primaryKey = this.primaryKey,\n currentPage = this.currentPage,\n perPage = this.perPage,\n tbodyTrClass = this.tbodyTrClass,\n tbodyTrAttr = this.tbodyTrAttr;\n var h = this.$createElement;\n var hasDetailsSlot = this.hasNormalizedSlot(SLOT_NAME_ROW_DETAILS);\n var rowShowDetails = item[FIELD_KEY_SHOW_DETAILS] && hasDetailsSlot;\n var hasRowClickHandler = this.$listeners[EVENT_NAME_ROW_CLICKED] || this.hasSelectableRowClick; // We can return more than one TR if rowDetails enabled\n\n var $rows = []; // Details ID needed for `aria-details` when details showing\n // We set it to `null` when not showing so that attribute\n // does not appear on the element\n\n var detailsId = rowShowDetails ? this.safeId(\"_details_\".concat(rowIndex, \"_\")) : null; // For each item data field in row\n\n var $tds = fields.map(function (field, colIndex) {\n return _this3.renderTbodyRowCell(field, colIndex, item, rowIndex);\n }); // Calculate the row number in the dataset (indexed from 1)\n\n var ariaRowIndex = null;\n\n if (currentPage && perPage && perPage > 0) {\n ariaRowIndex = String((currentPage - 1) * perPage + rowIndex + 1);\n } // Create a unique :key to help ensure that sub components are re-rendered rather than\n // re-used, which can cause issues. If a primary key is not provided we use the rendered\n // rows index within the tbody.\n // See: https://github.com/bootstrap-vue/bootstrap-vue/issues/2410\n\n\n var primaryKeyValue = toString(get(item, primaryKey)) || null;\n var rowKey = primaryKeyValue || toString(rowIndex); // If primary key is provided, use it to generate a unique ID on each tbody > tr\n // In the format of '{tableId}__row_{primaryKeyValue}'\n\n var rowId = primaryKeyValue ? this.safeId(\"_row_\".concat(primaryKeyValue)) : null; // Selectable classes and attributes\n\n var selectableClasses = this.selectableRowClasses ? this.selectableRowClasses(rowIndex) : {};\n var selectableAttrs = this.selectableRowAttrs ? this.selectableRowAttrs(rowIndex) : {}; // Additional classes and attributes\n\n var userTrClasses = isFunction(tbodyTrClass) ? tbodyTrClass(item, 'row') : tbodyTrClass;\n var userTrAttrs = isFunction(tbodyTrAttr) ?\n /* istanbul ignore next */\n tbodyTrAttr(item, 'row') : tbodyTrAttr; // Add the item row\n\n $rows.push(h(BTr, {\n class: [userTrClasses, selectableClasses, rowShowDetails ? 'b-table-has-details' : ''],\n props: {\n variant: item[FIELD_KEY_ROW_VARIANT] || null\n },\n attrs: _objectSpread(_objectSpread({\n id: rowId\n }, userTrAttrs), {}, {\n // Users cannot override the following attributes\n tabindex: hasRowClickHandler ? '0' : null,\n 'data-pk': primaryKeyValue || null,\n 'aria-details': detailsId,\n 'aria-owns': detailsId,\n 'aria-rowindex': ariaRowIndex\n }, selectableAttrs),\n on: {\n // Note: These events are not A11Y friendly!\n mouseenter: this.rowHovered,\n mouseleave: this.rowUnhovered\n },\n key: \"__b-table-row-\".concat(rowKey, \"__\"),\n ref: 'item-rows',\n refInFor: true\n }, $tds)); // Row Details slot\n\n if (rowShowDetails) {\n var detailsScope = {\n item: item,\n index: rowIndex,\n fields: fields,\n toggleDetails: this.toggleDetailsFactory(hasDetailsSlot, item)\n }; // If table supports selectable mode, then add in the following scope\n // this.supportsSelectableRows will be undefined if mixin isn't loaded\n\n if (this.supportsSelectableRows) {\n detailsScope.rowSelected = this.isRowSelected(rowIndex);\n\n detailsScope.selectRow = function () {\n return _this3.selectRow(rowIndex);\n };\n\n detailsScope.unselectRow = function () {\n return _this3.unselectRow(rowIndex);\n };\n } // Render the details slot in a TD\n\n\n var $details = h(BTd, {\n props: {\n colspan: fields.length\n },\n class: this.detailsTdClass\n }, [this.normalizeSlot(SLOT_NAME_ROW_DETAILS, detailsScope)]); // Add a hidden row to keep table row striping consistent when details showing\n // Only added if the table is striped\n\n if (striped) {\n $rows.push( // We don't use `BTr` here as we don't need the extra functionality\n h('tr', {\n staticClass: 'd-none',\n attrs: {\n 'aria-hidden': 'true',\n role: 'presentation'\n },\n key: \"__b-table-details-stripe__\".concat(rowKey)\n }));\n } // Add the actual details row\n\n\n var userDetailsTrClasses = isFunction(this.tbodyTrClass) ?\n /* istanbul ignore next */\n this.tbodyTrClass(item, SLOT_NAME_ROW_DETAILS) : this.tbodyTrClass;\n var userDetailsTrAttrs = isFunction(this.tbodyTrAttr) ?\n /* istanbul ignore next */\n this.tbodyTrAttr(item, SLOT_NAME_ROW_DETAILS) : this.tbodyTrAttr;\n $rows.push(h(BTr, {\n staticClass: 'b-table-details',\n class: [userDetailsTrClasses],\n props: {\n variant: item[FIELD_KEY_ROW_VARIANT] || null\n },\n attrs: _objectSpread(_objectSpread({}, userDetailsTrAttrs), {}, {\n // Users cannot override the following attributes\n id: detailsId,\n tabindex: '-1'\n }),\n key: \"__b-table-details__\".concat(rowKey)\n }, [$details]));\n } else if (hasDetailsSlot) {\n // Only add the placeholder if a the table has a row-details slot defined (but not shown)\n $rows.push(h());\n\n if (striped) {\n // Add extra placeholder if table is striped\n $rows.push(h());\n }\n } // Return the row(s)\n\n\n return $rows;\n }\n }\n});","function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }\n\nfunction _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(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\nimport { Vue } from '../../../vue';\nimport { EVENT_NAME_ROW_CLICKED, EVENT_NAME_ROW_CONTEXTMENU, EVENT_NAME_ROW_DBLCLICKED, EVENT_NAME_ROW_MIDDLE_CLICKED } from '../../../constants/events';\nimport { CODE_DOWN, CODE_END, CODE_ENTER, CODE_HOME, CODE_SPACE, CODE_UP } from '../../../constants/key-codes';\nimport { PROP_TYPE_ARRAY_OBJECT_STRING } from '../../../constants/props';\nimport { arrayIncludes, from as arrayFrom } from '../../../utils/array';\nimport { attemptFocus, closest, isActiveElement, isElement } from '../../../utils/dom';\nimport { stopEvent } from '../../../utils/events';\nimport { sortKeys } from '../../../utils/object';\nimport { makeProp, pluckProps } from '../../../utils/props';\nimport { BTbody, props as BTbodyProps } from '../tbody';\nimport { filterEvent } from './filter-event';\nimport { textSelectionActive } from './text-selection-active';\nimport { tbodyRowMixin, props as tbodyRowProps } from './mixin-tbody-row'; // --- Helper methods ---\n\nvar getCellSlotName = function getCellSlotName(value) {\n return \"cell(\".concat(value || '', \")\");\n}; // --- Props ---\n\n\nexport var props = sortKeys(_objectSpread(_objectSpread(_objectSpread({}, BTbodyProps), tbodyRowProps), {}, {\n tbodyClass: makeProp(PROP_TYPE_ARRAY_OBJECT_STRING)\n})); // --- Mixin ---\n// @vue/component\n\nexport var tbodyMixin = Vue.extend({\n mixins: [tbodyRowMixin],\n props: props,\n beforeDestroy: function beforeDestroy() {\n this.$_bodyFieldSlotNameCache = null;\n },\n methods: {\n // Returns all the item TR elements (excludes detail and spacer rows)\n // `this.$refs['item-rows']` is an array of item TR components/elements\n // Rows should all be `` components, but we map to TR elements\n // Also note that `this.$refs['item-rows']` may not always be in document order\n getTbodyTrs: function getTbodyTrs() {\n var $refs = this.$refs;\n var tbody = $refs.tbody ? $refs.tbody.$el || $refs.tbody : null;\n var trs = ($refs['item-rows'] || []).map(function (tr) {\n return tr.$el || tr;\n });\n return tbody && tbody.children && tbody.children.length > 0 && trs && trs.length > 0 ? arrayFrom(tbody.children).filter(function (tr) {\n return arrayIncludes(trs, tr);\n }) :\n /* istanbul ignore next */\n [];\n },\n // Returns index of a particular TBODY item TR\n // We set `true` on closest to include self in result\n getTbodyTrIndex: function getTbodyTrIndex(el) {\n /* istanbul ignore next: should not normally happen */\n if (!isElement(el)) {\n return -1;\n }\n\n var tr = el.tagName === 'TR' ? el : closest('tr', el, true);\n return tr ? this.getTbodyTrs().indexOf(tr) : -1;\n },\n // Emits a row event, with the item object, row index and original event\n emitTbodyRowEvent: function emitTbodyRowEvent(type, event) {\n if (type && this.hasListener(type) && event && event.target) {\n var rowIndex = this.getTbodyTrIndex(event.target);\n\n if (rowIndex > -1) {\n // The array of TRs correlate to the `computedItems` array\n var item = this.computedItems[rowIndex];\n this.$emit(type, item, rowIndex, event);\n }\n }\n },\n tbodyRowEvtStopped: function tbodyRowEvtStopped(event) {\n return this.stopIfBusy && this.stopIfBusy(event);\n },\n // Delegated row event handlers\n onTbodyRowKeydown: function onTbodyRowKeydown(event) {\n // Keyboard navigation and row click emulation\n var target = event.target,\n keyCode = event.keyCode;\n\n if (this.tbodyRowEvtStopped(event) || target.tagName !== 'TR' || !isActiveElement(target) || target.tabIndex !== 0) {\n // Early exit if not an item row TR\n return;\n }\n\n if (arrayIncludes([CODE_ENTER, CODE_SPACE], keyCode)) {\n // Emulated click for keyboard users, transfer to click handler\n stopEvent(event);\n this.onTBodyRowClicked(event);\n } else if (arrayIncludes([CODE_UP, CODE_DOWN, CODE_HOME, CODE_END], keyCode)) {\n // Keyboard navigation\n var rowIndex = this.getTbodyTrIndex(target);\n\n if (rowIndex > -1) {\n stopEvent(event);\n var trs = this.getTbodyTrs();\n var shift = event.shiftKey;\n\n if (keyCode === CODE_HOME || shift && keyCode === CODE_UP) {\n // Focus first row\n attemptFocus(trs[0]);\n } else if (keyCode === CODE_END || shift && keyCode === CODE_DOWN) {\n // Focus last row\n attemptFocus(trs[trs.length - 1]);\n } else if (keyCode === CODE_UP && rowIndex > 0) {\n // Focus previous row\n attemptFocus(trs[rowIndex - 1]);\n } else if (keyCode === CODE_DOWN && rowIndex < trs.length - 1) {\n // Focus next row\n attemptFocus(trs[rowIndex + 1]);\n }\n }\n }\n },\n onTBodyRowClicked: function onTBodyRowClicked(event) {\n // Don't emit event when the table is busy, the user clicked\n // on a non-disabled control or is selecting text\n if (this.tbodyRowEvtStopped(event) || filterEvent(event) || textSelectionActive(this.$el)) {\n return;\n }\n\n this.emitTbodyRowEvent(EVENT_NAME_ROW_CLICKED, event);\n },\n onTbodyRowMiddleMouseRowClicked: function onTbodyRowMiddleMouseRowClicked(event) {\n if (!this.tbodyRowEvtStopped(event) && event.which === 2) {\n this.emitTbodyRowEvent(EVENT_NAME_ROW_MIDDLE_CLICKED, event);\n }\n },\n onTbodyRowContextmenu: function onTbodyRowContextmenu(event) {\n if (!this.tbodyRowEvtStopped(event)) {\n this.emitTbodyRowEvent(EVENT_NAME_ROW_CONTEXTMENU, event);\n }\n },\n onTbodyRowDblClicked: function onTbodyRowDblClicked(event) {\n if (!this.tbodyRowEvtStopped(event) && !filterEvent(event)) {\n this.emitTbodyRowEvent(EVENT_NAME_ROW_DBLCLICKED, event);\n }\n },\n // Render the tbody element and children\n // Note:\n // Row hover handlers are handled by the tbody-row mixin\n // As mouseenter/mouseleave events do not bubble\n renderTbody: function renderTbody() {\n var _this = this;\n\n var items = this.computedItems,\n renderBusy = this.renderBusy,\n renderTopRow = this.renderTopRow,\n renderEmpty = this.renderEmpty,\n renderBottomRow = this.renderBottomRow;\n var h = this.$createElement;\n var hasRowClickHandler = this.hasListener(EVENT_NAME_ROW_CLICKED) || this.hasSelectableRowClick; // Prepare the tbody rows\n\n var $rows = []; // Add the item data rows or the busy slot\n\n var $busy = renderBusy ? renderBusy() : null;\n\n if ($busy) {\n // If table is busy and a busy slot, then return only the busy \"row\" indicator\n $rows.push($busy);\n } else {\n // Table isn't busy, or we don't have a busy slot\n // Create a slot cache for improved performance when looking up cell slot names\n // Values will be keyed by the field's `key` and will store the slot's name\n // Slots could be dynamic (i.e. `v-if`), so we must compute on each render\n // Used by tbody-row mixin render helper\n var cache = {};\n var defaultSlotName = getCellSlotName();\n defaultSlotName = this.hasNormalizedSlot(defaultSlotName) ? defaultSlotName : null;\n this.computedFields.forEach(function (field) {\n var key = field.key;\n var slotName = getCellSlotName(key);\n var lowercaseSlotName = getCellSlotName(key.toLowerCase());\n cache[key] = _this.hasNormalizedSlot(slotName) ? slotName : _this.hasNormalizedSlot(lowercaseSlotName) ?\n /* istanbul ignore next */\n lowercaseSlotName : defaultSlotName;\n }); // Created as a non-reactive property so to not trigger component updates\n // Must be a fresh object each render\n\n this.$_bodyFieldSlotNameCache = cache; // Add static top row slot (hidden in visibly stacked mode\n // as we can't control `data-label` attr)\n\n $rows.push(renderTopRow ? renderTopRow() : h()); // Render the rows\n\n items.forEach(function (item, rowIndex) {\n // Render the individual item row (rows if details slot)\n $rows.push(_this.renderTbodyRow(item, rowIndex));\n }); // Empty items / empty filtered row slot (only shows if `items.length < 1`)\n\n $rows.push(renderEmpty ? renderEmpty() : h()); // Static bottom row slot (hidden in visibly stacked mode\n // as we can't control `data-label` attr)\n\n $rows.push(renderBottomRow ? renderBottomRow() : h());\n } // Note: these events will only emit if a listener is registered\n\n\n var handlers = {\n auxclick: this.onTbodyRowMiddleMouseRowClicked,\n // TODO:\n // Perhaps we do want to automatically prevent the\n // default context menu from showing if there is a\n // `row-contextmenu` listener registered\n contextmenu: this.onTbodyRowContextmenu,\n // The following event(s) is not considered A11Y friendly\n dblclick: this.onTbodyRowDblClicked // Hover events (`mouseenter`/`mouseleave`) are handled by `tbody-row` mixin\n\n }; // Add in click/keydown listeners if needed\n\n if (hasRowClickHandler) {\n handlers.click = this.onTBodyRowClicked;\n handlers.keydown = this.onTbodyRowKeydown;\n } // Assemble rows into the tbody\n\n\n var $tbody = h(BTbody, {\n class: this.tbodyClass || null,\n props: pluckProps(BTbodyProps, this.$props),\n // BTbody transfers all native event listeners to the root element\n // TODO: Only set the handlers if the table is not busy\n on: handlers,\n ref: 'tbody'\n }, $rows); // Return the assembled tbody\n\n return $tbody;\n }\n }\n});","function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }\n\nfunction _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(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\nimport { Vue } from '../../vue';\nimport { NAME_TFOOT } from '../../constants/components';\nimport { PROP_TYPE_STRING } from '../../constants/props';\nimport { makeProp, makePropsConfigurable } from '../../utils/props';\nimport { attrsMixin } from '../../mixins/attrs';\nimport { listenersMixin } from '../../mixins/listeners';\nimport { normalizeSlotMixin } from '../../mixins/normalize-slot'; // --- Props ---\n\nexport var props = makePropsConfigurable({\n // Supported values: 'lite', 'dark', or null\n footVariant: makeProp(PROP_TYPE_STRING)\n}, NAME_TFOOT); // --- Main component ---\n// TODO:\n// In Bootstrap v5, we won't need \"sniffing\" as table element variants properly inherit\n// to the child elements, so this can be converted to a functional component\n// @vue/component\n\nexport var BTfoot = /*#__PURE__*/Vue.extend({\n name: NAME_TFOOT,\n mixins: [attrsMixin, listenersMixin, normalizeSlotMixin],\n provide: function provide() {\n return {\n bvTableRowGroup: this\n };\n },\n inject: {\n // Sniffed by `` / `` / ``\n bvTable: {\n default:\n /* istanbul ignore next */\n function _default() {\n return {};\n }\n }\n },\n inheritAttrs: false,\n props: props,\n computed: {\n // Sniffed by `` / `` / ``\n isTfoot: function isTfoot() {\n return true;\n },\n // Sniffed by `` / `` / ``\n isDark: function isDark() {\n return this.bvTable.dark;\n },\n // Sniffed by `` / `` / ``\n isStacked: function isStacked() {\n return this.bvTable.isStacked;\n },\n // Sniffed by `` / `` / ``\n isResponsive: function isResponsive() {\n return this.bvTable.isResponsive;\n },\n // Sniffed by `` / `` / ``\n // Sticky headers are only supported in thead\n isStickyHeader: function isStickyHeader() {\n return false;\n },\n // Sniffed by `` / `` / ``\n // Needed to handle header background classes, due to lack of\n // background color inheritance with Bootstrap v4 table CSS\n hasStickyHeader: function hasStickyHeader() {\n return !this.isStacked && this.bvTable.stickyHeader;\n },\n // Sniffed by `` / `` / ``\n tableVariant: function tableVariant() {\n return this.bvTable.tableVariant;\n },\n tfootClasses: function tfootClasses() {\n return [this.footVariant ? \"thead-\".concat(this.footVariant) : null];\n },\n tfootAttrs: function tfootAttrs() {\n return _objectSpread(_objectSpread({}, this.bvAttrs), {}, {\n role: 'rowgroup'\n });\n }\n },\n render: function render(h) {\n return h('tfoot', {\n class: this.tfootClasses,\n attrs: this.tfootAttrs,\n // Pass down any native listeners\n on: this.bvListeners\n }, this.normalizeSlot());\n }\n});","import { Vue } from '../../../vue';\nimport { PROP_TYPE_ARRAY_OBJECT_STRING, PROP_TYPE_BOOLEAN, PROP_TYPE_STRING } from '../../../constants/props';\nimport { SLOT_NAME_CUSTOM_FOOT } from '../../../constants/slots';\nimport { makeProp } from '../../../utils/props';\nimport { BTfoot } from '../tfoot'; // --- Props ---\n\nexport var props = {\n footClone: makeProp(PROP_TYPE_BOOLEAN, false),\n // Any Bootstrap theme variant (or custom)\n // Falls back to `headRowVariant`\n footRowVariant: makeProp(PROP_TYPE_STRING),\n // 'dark', 'light', or `null` (or custom)\n footVariant: makeProp(PROP_TYPE_STRING),\n tfootClass: makeProp(PROP_TYPE_ARRAY_OBJECT_STRING),\n tfootTrClass: makeProp(PROP_TYPE_ARRAY_OBJECT_STRING)\n}; // --- Mixin ---\n// @vue/component\n\nexport var tfootMixin = Vue.extend({\n props: props,\n methods: {\n renderTFootCustom: function renderTFootCustom() {\n var h = this.$createElement;\n\n if (this.hasNormalizedSlot(SLOT_NAME_CUSTOM_FOOT)) {\n return h(BTfoot, {\n class: this.tfootClass || null,\n props: {\n footVariant: this.footVariant || this.headVariant || null\n },\n key: 'bv-tfoot-custom'\n }, this.normalizeSlot(SLOT_NAME_CUSTOM_FOOT, {\n items: this.computedItems.slice(),\n fields: this.computedFields.slice(),\n columns: this.computedFields.length\n }));\n }\n\n return h();\n },\n renderTfoot: function renderTfoot() {\n // Passing true to renderThead will make it render a tfoot\n return this.footClone ? this.renderThead(true) : this.renderTFootCustom();\n }\n }\n});","function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }\n\nfunction _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(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\nimport { Vue } from '../../vue';\nimport { NAME_THEAD } from '../../constants/components';\nimport { PROP_TYPE_STRING } from '../../constants/props';\nimport { makeProp, makePropsConfigurable } from '../../utils/props';\nimport { attrsMixin } from '../../mixins/attrs';\nimport { listenersMixin } from '../../mixins/listeners';\nimport { normalizeSlotMixin } from '../../mixins/normalize-slot'; // --- Props ---\n\nexport var props = makePropsConfigurable({\n // Also sniffed by `` / `` / ``\n // Supported values: 'lite', 'dark', or `null`\n headVariant: makeProp(PROP_TYPE_STRING)\n}, NAME_THEAD); // --- Main component ---\n// TODO:\n// In Bootstrap v5, we won't need \"sniffing\" as table element variants properly inherit\n// to the child elements, so this can be converted to a functional component\n// @vue/component\n\nexport var BThead = /*#__PURE__*/Vue.extend({\n name: NAME_THEAD,\n mixins: [attrsMixin, listenersMixin, normalizeSlotMixin],\n provide: function provide() {\n return {\n bvTableRowGroup: this\n };\n },\n inject: {\n // Sniffed by `` / `` / ``\n bvTable: {\n default:\n /* istanbul ignore next */\n function _default() {\n return {};\n }\n }\n },\n inheritAttrs: false,\n props: props,\n computed: {\n // Sniffed by `` / `` / ``\n isThead: function isThead() {\n return true;\n },\n // Sniffed by `` / `` / ``\n isDark: function isDark() {\n return this.bvTable.dark;\n },\n // Sniffed by `` / `` / ``\n isStacked: function isStacked() {\n return this.bvTable.isStacked;\n },\n // Sniffed by `` / `` / ``\n isResponsive: function isResponsive() {\n return this.bvTable.isResponsive;\n },\n // Sniffed by `` / `` / ``\n // Needed to handle header background classes, due to lack of\n // background color inheritance with Bootstrap v4 table CSS\n // Sticky headers only apply to cells in table `thead`\n isStickyHeader: function isStickyHeader() {\n return !this.isStacked && this.bvTable.stickyHeader;\n },\n // Sniffed by `` / `` / ``\n // Needed to handle header background classes, due to lack of\n // background color inheritance with Bootstrap v4 table CSS\n hasStickyHeader: function hasStickyHeader() {\n return !this.isStacked && this.bvTable.stickyHeader;\n },\n // Sniffed by `` / `` / ``\n tableVariant: function tableVariant() {\n return this.bvTable.tableVariant;\n },\n theadClasses: function theadClasses() {\n return [this.headVariant ? \"thead-\".concat(this.headVariant) : null];\n },\n theadAttrs: function theadAttrs() {\n return _objectSpread({\n role: 'rowgroup'\n }, this.bvAttrs);\n }\n },\n render: function render(h) {\n return h('thead', {\n class: this.theadClasses,\n attrs: this.theadAttrs,\n // Pass down any native listeners\n on: this.bvListeners\n }, this.normalizeSlot());\n }\n});","function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }\n\nfunction _nonIterableSpread() { throw new TypeError(\"Invalid attempt to spread non-iterable instance.\\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.\"); }\n\nfunction _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === \"string\") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === \"Object\" && o.constructor) n = o.constructor.name; if (n === \"Map\" || n === \"Set\") return Array.from(o); if (n === \"Arguments\" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }\n\nfunction _iterableToArray(iter) { if (typeof Symbol !== \"undefined\" && Symbol.iterator in Object(iter)) return Array.from(iter); }\n\nfunction _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }\n\nfunction _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }\n\nfunction ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }\n\nfunction _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(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\nimport { Vue } from '../../../vue';\nimport { EVENT_NAME_HEAD_CLICKED } from '../../../constants/events';\nimport { CODE_ENTER, CODE_SPACE } from '../../../constants/key-codes';\nimport { PROP_TYPE_ARRAY_OBJECT_STRING, PROP_TYPE_STRING } from '../../../constants/props';\nimport { SLOT_NAME_THEAD_TOP } from '../../../constants/slots';\nimport { stopEvent } from '../../../utils/events';\nimport { htmlOrText } from '../../../utils/html';\nimport { identity } from '../../../utils/identity';\nimport { isUndefinedOrNull } from '../../../utils/inspect';\nimport { noop } from '../../../utils/noop';\nimport { makeProp } from '../../../utils/props';\nimport { startCase } from '../../../utils/string';\nimport { BThead } from '../thead';\nimport { BTfoot } from '../tfoot';\nimport { BTr } from '../tr';\nimport { BTh } from '../th';\nimport { filterEvent } from './filter-event';\nimport { textSelectionActive } from './text-selection-active'; // --- Helper methods ---\n\nvar getHeadSlotName = function getHeadSlotName(value) {\n return \"head(\".concat(value || '', \")\");\n};\n\nvar getFootSlotName = function getFootSlotName(value) {\n return \"foot(\".concat(value || '', \")\");\n}; // --- Props ---\n\n\nexport var props = {\n // Any Bootstrap theme variant (or custom)\n headRowVariant: makeProp(PROP_TYPE_STRING),\n // 'light', 'dark' or `null` (or custom)\n headVariant: makeProp(PROP_TYPE_STRING),\n theadClass: makeProp(PROP_TYPE_ARRAY_OBJECT_STRING),\n theadTrClass: makeProp(PROP_TYPE_ARRAY_OBJECT_STRING)\n}; // --- Mixin ---\n// @vue/component\n\nexport var theadMixin = Vue.extend({\n props: props,\n methods: {\n fieldClasses: function fieldClasses(field) {\n // Header field (| ) classes\n return [field.class ? field.class : '', field.thClass ? field.thClass : ''];\n },\n headClicked: function headClicked(event, field, isFoot) {\n if (this.stopIfBusy && this.stopIfBusy(event)) {\n // If table is busy (via provider) then don't propagate\n return;\n } else if (filterEvent(event)) {\n // Clicked on a non-disabled control so ignore\n return;\n } else if (textSelectionActive(this.$el)) {\n // User is selecting text, so ignore\n\n /* istanbul ignore next: JSDOM doesn't support getSelection() */\n return;\n }\n\n stopEvent(event);\n this.$emit(EVENT_NAME_HEAD_CLICKED, field.key, field, event, isFoot);\n },\n renderThead: function renderThead() {\n var _this = this;\n\n var isFoot = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;\n var fields = this.computedFields,\n isSortable = this.isSortable,\n isSelectable = this.isSelectable,\n headVariant = this.headVariant,\n footVariant = this.footVariant,\n headRowVariant = this.headRowVariant,\n footRowVariant = this.footRowVariant;\n var h = this.$createElement; // In always stacked mode, we don't bother rendering the head/foot\n // Or if no field headings (empty table)\n\n if (this.isStackedAlways || fields.length === 0) {\n return h();\n }\n\n var hasHeadClickListener = isSortable || this.hasListener(EVENT_NAME_HEAD_CLICKED); // Reference to `selectAllRows` and `clearSelected()`, if table is selectable\n\n var selectAllRows = isSelectable ? this.selectAllRows : noop;\n var clearSelected = isSelectable ? this.clearSelected : noop; // Helper function to generate a field | cell\n\n var makeCell = function makeCell(field, colIndex) {\n var label = field.label,\n labelHtml = field.labelHtml,\n variant = field.variant,\n stickyColumn = field.stickyColumn,\n key = field.key;\n var ariaLabel = null;\n\n if (!field.label.trim() && !field.headerTitle) {\n // In case field's label and title are empty/blank\n // We need to add a hint about what the column is about for non-sighted users\n\n /* istanbul ignore next */\n ariaLabel = startCase(field.key);\n }\n\n var on = {};\n\n if (hasHeadClickListener) {\n on.click = function (event) {\n _this.headClicked(event, field, isFoot);\n };\n\n on.keydown = function (event) {\n var keyCode = event.keyCode;\n\n if (keyCode === CODE_ENTER || keyCode === CODE_SPACE) {\n _this.headClicked(event, field, isFoot);\n }\n };\n }\n\n var sortAttrs = isSortable ? _this.sortTheadThAttrs(key, field, isFoot) : {};\n var sortClass = isSortable ? _this.sortTheadThClasses(key, field, isFoot) : null;\n var sortLabel = isSortable ? _this.sortTheadThLabel(key, field, isFoot) : null;\n var data = {\n class: [_this.fieldClasses(field), sortClass],\n props: {\n variant: variant,\n stickyColumn: stickyColumn\n },\n style: field.thStyle || {},\n attrs: _objectSpread(_objectSpread({\n // We only add a `tabindex` of `0` if there is a head-clicked listener\n // and the current field is sortable\n tabindex: hasHeadClickListener && field.sortable ? '0' : null,\n abbr: field.headerAbbr || null,\n title: field.headerTitle || null,\n 'aria-colindex': colIndex + 1,\n 'aria-label': ariaLabel\n }, _this.getThValues(null, key, field.thAttr, isFoot ? 'foot' : 'head', {})), sortAttrs),\n on: on,\n key: key\n }; // Handle edge case where in-document templates are used with new\n // `v-slot:name` syntax where the browser lower-cases the v-slot's\n // name (attributes become lower cased when parsed by the browser)\n // We have replaced the square bracket syntax with round brackets\n // to prevent confusion with dynamic slot names\n\n var slotNames = [getHeadSlotName(key), getHeadSlotName(key.toLowerCase()), getHeadSlotName()]; // Footer will fallback to header slot names\n\n if (isFoot) {\n slotNames = [getFootSlotName(key), getFootSlotName(key.toLowerCase()), getFootSlotName()].concat(_toConsumableArray(slotNames));\n }\n\n var scope = {\n label: label,\n column: key,\n field: field,\n isFoot: isFoot,\n // Add in row select methods\n selectAllRows: selectAllRows,\n clearSelected: clearSelected\n };\n var $content = _this.normalizeSlot(slotNames, scope) || h('div', {\n domProps: htmlOrText(labelHtml, label)\n });\n var $srLabel = sortLabel ? h('span', {\n staticClass: 'sr-only'\n }, \" (\".concat(sortLabel, \")\")) : null; // Return the header cell\n\n return h(BTh, data, [$content, $srLabel].filter(identity));\n }; // Generate the array of | cells\n\n\n var $cells = fields.map(makeCell).filter(identity); // Generate the row(s)\n\n var $trs = [];\n\n if (isFoot) {\n $trs.push(h(BTr, {\n class: this.tfootTrClass,\n props: {\n variant: isUndefinedOrNull(footRowVariant) ? headRowVariant :\n /* istanbul ignore next */\n footRowVariant\n }\n }, $cells));\n } else {\n var scope = {\n columns: fields.length,\n fields: fields,\n // Add in row select methods\n selectAllRows: selectAllRows,\n clearSelected: clearSelected\n };\n $trs.push(this.normalizeSlot(SLOT_NAME_THEAD_TOP, scope) || h());\n $trs.push(h(BTr, {\n class: this.theadTrClass,\n props: {\n variant: headRowVariant\n }\n }, $cells));\n }\n\n return h(isFoot ? BTfoot : BThead, {\n class: (isFoot ? this.tfootClass : this.theadClass) || null,\n props: isFoot ? {\n footVariant: footVariant || headVariant || null\n } : {\n headVariant: headVariant || null\n },\n key: isFoot ? 'bv-tfoot' : 'bv-thead'\n }, $trs);\n }\n }\n});","import { Vue } from '../../../vue';\nimport { SLOT_NAME_TOP_ROW } from '../../../constants/slots';\nimport { isFunction } from '../../../utils/inspect';\nimport { BTr } from '../tr'; // --- Props ---\n\nexport var props = {}; // --- Mixin ---\n// @vue/component\n\nexport var topRowMixin = Vue.extend({\n methods: {\n renderTopRow: function renderTopRow() {\n var fields = this.computedFields,\n stacked = this.stacked,\n tbodyTrClass = this.tbodyTrClass,\n tbodyTrAttr = this.tbodyTrAttr;\n var h = this.$createElement; // Add static Top Row slot (hidden in visibly stacked mode as we can't control the data-label)\n // If in *always* stacked mode, we don't bother rendering the row\n\n if (!this.hasNormalizedSlot(SLOT_NAME_TOP_ROW) || stacked === true || stacked === '') {\n return h();\n }\n\n return h(BTr, {\n staticClass: 'b-table-top-row',\n class: [isFunction(tbodyTrClass) ? tbodyTrClass(null, 'row-top') : tbodyTrClass],\n attrs: isFunction(tbodyTrAttr) ? tbodyTrAttr(null, 'row-top') : tbodyTrAttr,\n key: 'b-top-row'\n }, [this.normalizeSlot(SLOT_NAME_TOP_ROW, {\n columns: fields.length,\n fields: fields\n })]);\n }\n }\n});","function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }\n\nfunction _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(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\nimport { Vue } from '../../vue';\nimport { NAME_TABLE } from '../../constants/components';\nimport { sortKeys } from '../../utils/object';\nimport { makePropsConfigurable } from '../../utils/props';\nimport { attrsMixin } from '../../mixins/attrs';\nimport { hasListenerMixin } from '../../mixins/has-listener';\nimport { idMixin, props as idProps } from '../../mixins/id';\nimport { normalizeSlotMixin } from '../../mixins/normalize-slot';\nimport { bottomRowMixin, props as bottomRowProps } from './helpers/mixin-bottom-row';\nimport { busyMixin, props as busyProps } from './helpers/mixin-busy';\nimport { captionMixin, props as captionProps } from './helpers/mixin-caption';\nimport { colgroupMixin, props as colgroupProps } from './helpers/mixin-colgroup';\nimport { emptyMixin, props as emptyProps } from './helpers/mixin-empty';\nimport { filteringMixin, props as filteringProps } from './helpers/mixin-filtering';\nimport { itemsMixin, props as itemsProps } from './helpers/mixin-items';\nimport { paginationMixin, props as paginationProps } from './helpers/mixin-pagination';\nimport { providerMixin, props as providerProps } from './helpers/mixin-provider';\nimport { selectableMixin, props as selectableProps } from './helpers/mixin-selectable';\nimport { sortingMixin, props as sortingProps } from './helpers/mixin-sorting';\nimport { stackedMixin, props as stackedProps } from './helpers/mixin-stacked';\nimport { tableRendererMixin, props as tableRendererProps } from './helpers/mixin-table-renderer';\nimport { tbodyMixin, props as tbodyProps } from './helpers/mixin-tbody';\nimport { tfootMixin, props as tfootProps } from './helpers/mixin-tfoot';\nimport { theadMixin, props as theadProps } from './helpers/mixin-thead';\nimport { topRowMixin, props as topRowProps } from './helpers/mixin-top-row'; // --- Props ---\n\nexport var props = makePropsConfigurable(sortKeys(_objectSpread(_objectSpread(_objectSpread(_objectSpread(_objectSpread(_objectSpread(_objectSpread(_objectSpread(_objectSpread(_objectSpread(_objectSpread(_objectSpread(_objectSpread(_objectSpread(_objectSpread(_objectSpread(_objectSpread(_objectSpread({}, idProps), bottomRowProps), busyProps), captionProps), colgroupProps), emptyProps), filteringProps), itemsProps), paginationProps), providerProps), selectableProps), sortingProps), stackedProps), tableRendererProps), tbodyProps), tfootProps), theadProps), topRowProps)), NAME_TABLE); // --- Main component ---\n// @vue/component\n\nexport var BTable = /*#__PURE__*/Vue.extend({\n name: NAME_TABLE,\n // Order of mixins is important!\n // They are merged from first to last, followed by this component\n mixins: [// General mixins\n attrsMixin, hasListenerMixin, idMixin, normalizeSlotMixin, // Required table mixins\n itemsMixin, tableRendererMixin, stackedMixin, theadMixin, tfootMixin, tbodyMixin, // Table features mixins\n stackedMixin, filteringMixin, sortingMixin, paginationMixin, captionMixin, colgroupMixin, selectableMixin, emptyMixin, topRowMixin, bottomRowMixin, busyMixin, providerMixin],\n props: props // Render function is provided by `tableRendererMixin`\n\n});","/**\n * @license\n * Lodash \n * Copyright OpenJS Foundation and other contributors \n * Released under MIT license \n * Based on Underscore.js 1.8.3 \n * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors\n */\n;(function() {\n\n /** Used as a safe reference for `undefined` in pre-ES5 environments. */\n var undefined;\n\n /** Used as the semantic version number. */\n var VERSION = '4.17.21';\n\n /** Used as the size to enable large array optimizations. */\n var LARGE_ARRAY_SIZE = 200;\n\n /** Error message constants. */\n var CORE_ERROR_TEXT = 'Unsupported core-js use. Try https://npms.io/search?q=ponyfill.',\n FUNC_ERROR_TEXT = 'Expected a function',\n INVALID_TEMPL_VAR_ERROR_TEXT = 'Invalid `variable` option passed into `_.template`';\n\n /** Used to stand-in for `undefined` hash values. */\n var HASH_UNDEFINED = '__lodash_hash_undefined__';\n\n /** Used as the maximum memoize cache size. */\n var MAX_MEMOIZE_SIZE = 500;\n\n /** Used as the internal argument placeholder. */\n var PLACEHOLDER = '__lodash_placeholder__';\n\n /** Used to compose bitmasks for cloning. */\n var CLONE_DEEP_FLAG = 1,\n CLONE_FLAT_FLAG = 2,\n CLONE_SYMBOLS_FLAG = 4;\n\n /** Used to compose bitmasks for value comparisons. */\n var COMPARE_PARTIAL_FLAG = 1,\n COMPARE_UNORDERED_FLAG = 2;\n\n /** Used to compose bitmasks for function metadata. */\n var WRAP_BIND_FLAG = 1,\n WRAP_BIND_KEY_FLAG = 2,\n WRAP_CURRY_BOUND_FLAG = 4,\n WRAP_CURRY_FLAG = 8,\n WRAP_CURRY_RIGHT_FLAG = 16,\n WRAP_PARTIAL_FLAG = 32,\n WRAP_PARTIAL_RIGHT_FLAG = 64,\n WRAP_ARY_FLAG = 128,\n WRAP_REARG_FLAG = 256,\n WRAP_FLIP_FLAG = 512;\n\n /** Used as default options for `_.truncate`. */\n var DEFAULT_TRUNC_LENGTH = 30,\n DEFAULT_TRUNC_OMISSION = '...';\n\n /** Used to detect hot functions by number of calls within a span of milliseconds. */\n var HOT_COUNT = 800,\n HOT_SPAN = 16;\n\n /** Used to indicate the type of lazy iteratees. */\n var LAZY_FILTER_FLAG = 1,\n LAZY_MAP_FLAG = 2,\n LAZY_WHILE_FLAG = 3;\n\n /** Used as references for various `Number` constants. */\n var INFINITY = 1 / 0,\n MAX_SAFE_INTEGER = 9007199254740991,\n MAX_INTEGER = 1.7976931348623157e+308,\n NAN = 0 / 0;\n\n /** Used as references for the maximum length and index of an array. */\n var MAX_ARRAY_LENGTH = 4294967295,\n MAX_ARRAY_INDEX = MAX_ARRAY_LENGTH - 1,\n HALF_MAX_ARRAY_LENGTH = MAX_ARRAY_LENGTH >>> 1;\n\n /** Used to associate wrap methods with their bit flags. */\n var wrapFlags = [\n ['ary', WRAP_ARY_FLAG],\n ['bind', WRAP_BIND_FLAG],\n ['bindKey', WRAP_BIND_KEY_FLAG],\n ['curry', WRAP_CURRY_FLAG],\n ['curryRight', WRAP_CURRY_RIGHT_FLAG],\n ['flip', WRAP_FLIP_FLAG],\n ['partial', WRAP_PARTIAL_FLAG],\n ['partialRight', WRAP_PARTIAL_RIGHT_FLAG],\n ['rearg', WRAP_REARG_FLAG]\n ];\n\n /** `Object#toString` result references. */\n var argsTag = '[object Arguments]',\n arrayTag = '[object Array]',\n asyncTag = '[object AsyncFunction]',\n boolTag = '[object Boolean]',\n dateTag = '[object Date]',\n domExcTag = '[object DOMException]',\n errorTag = '[object Error]',\n funcTag = '[object Function]',\n genTag = '[object GeneratorFunction]',\n mapTag = '[object Map]',\n numberTag = '[object Number]',\n nullTag = '[object Null]',\n objectTag = '[object Object]',\n promiseTag = '[object Promise]',\n proxyTag = '[object Proxy]',\n regexpTag = '[object RegExp]',\n setTag = '[object Set]',\n stringTag = '[object String]',\n symbolTag = '[object Symbol]',\n undefinedTag = '[object Undefined]',\n weakMapTag = '[object WeakMap]',\n weakSetTag = '[object WeakSet]';\n\n var 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 match empty string literals in compiled template source. */\n var reEmptyStringLeading = /\\b__p \\+= '';/g,\n reEmptyStringMiddle = /\\b(__p \\+=) '' \\+/g,\n reEmptyStringTrailing = /(__e\\(.*?\\)|\\b__t\\)) \\+\\n'';/g;\n\n /** Used to match HTML entities and HTML characters. */\n var reEscapedHtml = /&(?:amp|lt|gt|quot|#39);/g,\n reUnescapedHtml = /[&<>\"']/g,\n reHasEscapedHtml = RegExp(reEscapedHtml.source),\n reHasUnescapedHtml = RegExp(reUnescapedHtml.source);\n\n /** Used to match template delimiters. */\n var reEscape = /<%-([\\s\\S]+?)%>/g,\n reEvaluate = /<%([\\s\\S]+?)%>/g,\n reInterpolate = /<%=([\\s\\S]+?)%>/g;\n\n /** Used to match property names within property paths. */\n var reIsDeepProp = /\\.|\\[(?:[^[\\]]*|([\"'])(?:(?!\\1)[^\\\\]|\\\\.)*?\\1)\\]/,\n reIsPlainProp = /^\\w*$/,\n rePropName = /[^.[\\]]+|\\[(?:(-?\\d+(?:\\.\\d+)?)|([\"'])((?:(?!\\2)[^\\\\]|\\\\.)*?)\\2)\\]|(?=(?:\\.|\\[\\])(?:\\.|\\[\\]|$))/g;\n\n /**\n * Used to match `RegExp`\n * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).\n */\n var reRegExpChar = /[\\\\^$.*+?()[\\]{}|]/g,\n reHasRegExpChar = RegExp(reRegExpChar.source);\n\n /** Used to match leading whitespace. */\n var reTrimStart = /^\\s+/;\n\n /** Used to match a single whitespace character. */\n var reWhitespace = /\\s/;\n\n /** Used to match wrap detail comments. */\n var reWrapComment = /\\{(?:\\n\\/\\* \\[wrapped with .+\\] \\*\\/)?\\n?/,\n reWrapDetails = /\\{\\n\\/\\* \\[wrapped with (.+)\\] \\*/,\n reSplitDetails = /,? & /;\n\n /** Used to match words composed of alphanumeric characters. */\n var reAsciiWord = /[^\\x00-\\x2f\\x3a-\\x40\\x5b-\\x60\\x7b-\\x7f]+/g;\n\n /**\n * Used to validate the `validate` option in `_.template` variable.\n *\n * Forbids characters which could potentially change the meaning of the function argument definition:\n * - \"(),\" (modification of function parameters)\n * - \"=\" (default value)\n * - \"[]{}\" (destructuring of function parameters)\n * - \"/\" (beginning of a comment)\n * - whitespace\n */\n var reForbiddenIdentifierChars = /[()=,{}\\[\\]\\/\\s]/;\n\n /** Used to match backslashes in property paths. */\n var reEscapeChar = /\\\\(\\\\)?/g;\n\n /**\n * Used to match\n * [ES template delimiters](http://ecma-international.org/ecma-262/7.0/#sec-template-literal-lexical-components).\n */\n var reEsTemplate = /\\$\\{([^\\\\}]*(?:\\\\.[^\\\\}]*)*)\\}/g;\n\n /** Used to match `RegExp` flags from their coerced string values. */\n var reFlags = /\\w*$/;\n\n /** Used to detect bad signed hexadecimal string values. */\n var reIsBadHex = /^[-+]0x[0-9a-f]+$/i;\n\n /** Used to detect binary string values. */\n var reIsBinary = /^0b[01]+$/i;\n\n /** Used to detect host constructors (Safari). */\n var reIsHostCtor = /^\\[object .+?Constructor\\]$/;\n\n /** Used to detect octal string values. */\n var reIsOctal = /^0o[0-7]+$/i;\n\n /** Used to detect unsigned integer values. */\n var reIsUint = /^(?:0|[1-9]\\d*)$/;\n\n /** Used to match Latin Unicode letters (excluding mathematical operators). */\n var reLatin = /[\\xc0-\\xd6\\xd8-\\xf6\\xf8-\\xff\\u0100-\\u017f]/g;\n\n /** Used to ensure capturing order of template delimiters. */\n var reNoMatch = /($^)/;\n\n /** Used to match unescaped characters in compiled string literals. */\n var reUnescapedString = /['\\n\\r\\u2028\\u2029\\\\]/g;\n\n /** Used to compose unicode character classes. */\n var rsAstralRange = '\\\\ud800-\\\\udfff',\n rsComboMarksRange = '\\\\u0300-\\\\u036f',\n reComboHalfMarksRange = '\\\\ufe20-\\\\ufe2f',\n rsComboSymbolsRange = '\\\\u20d0-\\\\u20ff',\n rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,\n rsDingbatRange = '\\\\u2700-\\\\u27bf',\n rsLowerRange = 'a-z\\\\xdf-\\\\xf6\\\\xf8-\\\\xff',\n rsMathOpRange = '\\\\xac\\\\xb1\\\\xd7\\\\xf7',\n rsNonCharRange = '\\\\x00-\\\\x2f\\\\x3a-\\\\x40\\\\x5b-\\\\x60\\\\x7b-\\\\xbf',\n rsPunctuationRange = '\\\\u2000-\\\\u206f',\n rsSpaceRange = ' \\\\t\\\\x0b\\\\f\\\\xa0\\\\ufeff\\\\n\\\\r\\\\u2028\\\\u2029\\\\u1680\\\\u180e\\\\u2000\\\\u2001\\\\u2002\\\\u2003\\\\u2004\\\\u2005\\\\u2006\\\\u2007\\\\u2008\\\\u2009\\\\u200a\\\\u202f\\\\u205f\\\\u3000',\n rsUpperRange = 'A-Z\\\\xc0-\\\\xd6\\\\xd8-\\\\xde',\n rsVarRange = '\\\\ufe0e\\\\ufe0f',\n rsBreakRange = rsMathOpRange + rsNonCharRange + rsPunctuationRange + rsSpaceRange;\n\n /** Used to compose unicode capture groups. */\n var rsApos = \"['\\u2019]\",\n rsAstral = '[' + rsAstralRange + ']',\n rsBreak = '[' + rsBreakRange + ']',\n rsCombo = '[' + rsComboRange + ']',\n rsDigits = '\\\\d+',\n rsDingbat = '[' + rsDingbatRange + ']',\n rsLower = '[' + rsLowerRange + ']',\n rsMisc = '[^' + rsAstralRange + rsBreakRange + rsDigits + rsDingbatRange + rsLowerRange + rsUpperRange + ']',\n rsFitz = '\\\\ud83c[\\\\udffb-\\\\udfff]',\n rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')',\n rsNonAstral = '[^' + rsAstralRange + ']',\n rsRegional = '(?:\\\\ud83c[\\\\udde6-\\\\uddff]){2}',\n rsSurrPair = '[\\\\ud800-\\\\udbff][\\\\udc00-\\\\udfff]',\n rsUpper = '[' + rsUpperRange + ']',\n rsZWJ = '\\\\u200d';\n\n /** Used to compose unicode regexes. */\n var rsMiscLower = '(?:' + rsLower + '|' + rsMisc + ')',\n rsMiscUpper = '(?:' + rsUpper + '|' + rsMisc + ')',\n rsOptContrLower = '(?:' + rsApos + '(?:d|ll|m|re|s|t|ve))?',\n rsOptContrUpper = '(?:' + rsApos + '(?:D|LL|M|RE|S|T|VE))?',\n reOptMod = rsModifier + '?',\n rsOptVar = '[' + rsVarRange + ']?',\n rsOptJoin = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',\n rsOrdLower = '\\\\d*(?:1st|2nd|3rd|(?![123])\\\\dth)(?=\\\\b|[A-Z_])',\n rsOrdUpper = '\\\\d*(?:1ST|2ND|3RD|(?![123])\\\\dTH)(?=\\\\b|[a-z_])',\n rsSeq = rsOptVar + reOptMod + rsOptJoin,\n rsEmoji = '(?:' + [rsDingbat, rsRegional, rsSurrPair].join('|') + ')' + rsSeq,\n rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')';\n\n /** Used to match apostrophes. */\n var reApos = RegExp(rsApos, 'g');\n\n /**\n * Used to match [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks) and\n * [combining diacritical marks for symbols](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks_for_Symbols).\n */\n var reComboMark = RegExp(rsCombo, 'g');\n\n /** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */\n var reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');\n\n /** Used to match complex or compound words. */\n var reUnicodeWord = RegExp([\n rsUpper + '?' + rsLower + '+' + rsOptContrLower + '(?=' + [rsBreak, rsUpper, '$'].join('|') + ')',\n rsMiscUpper + '+' + rsOptContrUpper + '(?=' + [rsBreak, rsUpper + rsMiscLower, '$'].join('|') + ')',\n rsUpper + '?' + rsMiscLower + '+' + rsOptContrLower,\n rsUpper + '+' + rsOptContrUpper,\n rsOrdUpper,\n rsOrdLower,\n rsDigits,\n rsEmoji\n ].join('|'), 'g');\n\n /** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */\n var reHasUnicode = RegExp('[' + rsZWJ + rsAstralRange + rsComboRange + rsVarRange + ']');\n\n /** Used to detect strings that need a more robust regexp to match words. */\n var reHasUnicodeWord = /[a-z][A-Z]|[A-Z]{2}[a-z]|[0-9][a-zA-Z]|[a-zA-Z][0-9]|[^a-zA-Z0-9 ]/;\n\n /** Used to assign default `context` object properties. */\n var contextProps = [\n 'Array', 'Buffer', 'DataView', 'Date', 'Error', 'Float32Array', 'Float64Array',\n 'Function', 'Int8Array', 'Int16Array', 'Int32Array', 'Map', 'Math', 'Object',\n 'Promise', 'RegExp', 'Set', 'String', 'Symbol', 'TypeError', 'Uint8Array',\n 'Uint8ClampedArray', 'Uint16Array', 'Uint32Array', 'WeakMap',\n '_', 'clearTimeout', 'isFinite', 'parseInt', 'setTimeout'\n ];\n\n /** Used to make template sourceURLs easier to identify. */\n var templateCounter = -1;\n\n /** Used to identify `toStringTag` values of typed arrays. */\n var typedArrayTags = {};\n typedArrayTags[float32Tag] = typedArrayTags[float64Tag] =\n typedArrayTags[int8Tag] = typedArrayTags[int16Tag] =\n typedArrayTags[int32Tag] = typedArrayTags[uint8Tag] =\n typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] =\n typedArrayTags[uint32Tag] = true;\n typedArrayTags[argsTag] = typedArrayTags[arrayTag] =\n typedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] =\n typedArrayTags[dataViewTag] = typedArrayTags[dateTag] =\n typedArrayTags[errorTag] = typedArrayTags[funcTag] =\n typedArrayTags[mapTag] = typedArrayTags[numberTag] =\n typedArrayTags[objectTag] = typedArrayTags[regexpTag] =\n typedArrayTags[setTag] = typedArrayTags[stringTag] =\n typedArrayTags[weakMapTag] = false;\n\n /** Used to identify `toStringTag` values supported by `_.clone`. */\n var cloneableTags = {};\n cloneableTags[argsTag] = cloneableTags[arrayTag] =\n cloneableTags[arrayBufferTag] = cloneableTags[dataViewTag] =\n cloneableTags[boolTag] = cloneableTags[dateTag] =\n cloneableTags[float32Tag] = cloneableTags[float64Tag] =\n cloneableTags[int8Tag] = cloneableTags[int16Tag] =\n cloneableTags[int32Tag] = cloneableTags[mapTag] =\n cloneableTags[numberTag] = cloneableTags[objectTag] =\n cloneableTags[regexpTag] = cloneableTags[setTag] =\n cloneableTags[stringTag] = cloneableTags[symbolTag] =\n cloneableTags[uint8Tag] = cloneableTags[uint8ClampedTag] =\n cloneableTags[uint16Tag] = cloneableTags[uint32Tag] = true;\n cloneableTags[errorTag] = cloneableTags[funcTag] =\n cloneableTags[weakMapTag] = false;\n\n /** Used to map Latin Unicode letters to basic Latin letters. */\n var deburredLetters = {\n // Latin-1 Supplement block.\n '\\xc0': 'A', '\\xc1': 'A', '\\xc2': 'A', '\\xc3': 'A', '\\xc4': 'A', '\\xc5': 'A',\n '\\xe0': 'a', '\\xe1': 'a', '\\xe2': 'a', '\\xe3': 'a', '\\xe4': 'a', '\\xe5': 'a',\n '\\xc7': 'C', '\\xe7': 'c',\n '\\xd0': 'D', '\\xf0': 'd',\n '\\xc8': 'E', '\\xc9': 'E', '\\xca': 'E', '\\xcb': 'E',\n '\\xe8': 'e', '\\xe9': 'e', '\\xea': 'e', '\\xeb': 'e',\n '\\xcc': 'I', '\\xcd': 'I', '\\xce': 'I', '\\xcf': 'I',\n '\\xec': 'i', '\\xed': 'i', '\\xee': 'i', '\\xef': 'i',\n '\\xd1': 'N', '\\xf1': 'n',\n '\\xd2': 'O', '\\xd3': 'O', '\\xd4': 'O', '\\xd5': 'O', '\\xd6': 'O', '\\xd8': 'O',\n '\\xf2': 'o', '\\xf3': 'o', '\\xf4': 'o', '\\xf5': 'o', '\\xf6': 'o', '\\xf8': 'o',\n '\\xd9': 'U', '\\xda': 'U', '\\xdb': 'U', '\\xdc': 'U',\n '\\xf9': 'u', '\\xfa': 'u', '\\xfb': 'u', '\\xfc': 'u',\n '\\xdd': 'Y', '\\xfd': 'y', '\\xff': 'y',\n '\\xc6': 'Ae', '\\xe6': 'ae',\n '\\xde': 'Th', '\\xfe': 'th',\n '\\xdf': 'ss',\n // Latin Extended-A block.\n '\\u0100': 'A', '\\u0102': 'A', '\\u0104': 'A',\n '\\u0101': 'a', '\\u0103': 'a', '\\u0105': 'a',\n '\\u0106': 'C', '\\u0108': 'C', '\\u010a': 'C', '\\u010c': 'C',\n '\\u0107': 'c', '\\u0109': 'c', '\\u010b': 'c', '\\u010d': 'c',\n '\\u010e': 'D', '\\u0110': 'D', '\\u010f': 'd', '\\u0111': 'd',\n '\\u0112': 'E', '\\u0114': 'E', '\\u0116': 'E', '\\u0118': 'E', '\\u011a': 'E',\n '\\u0113': 'e', '\\u0115': 'e', '\\u0117': 'e', '\\u0119': 'e', '\\u011b': 'e',\n '\\u011c': 'G', '\\u011e': 'G', '\\u0120': 'G', '\\u0122': 'G',\n '\\u011d': 'g', '\\u011f': 'g', '\\u0121': 'g', '\\u0123': 'g',\n '\\u0124': 'H', '\\u0126': 'H', '\\u0125': 'h', '\\u0127': 'h',\n '\\u0128': 'I', '\\u012a': 'I', '\\u012c': 'I', '\\u012e': 'I', '\\u0130': 'I',\n '\\u0129': 'i', '\\u012b': 'i', '\\u012d': 'i', '\\u012f': 'i', '\\u0131': 'i',\n '\\u0134': 'J', '\\u0135': 'j',\n '\\u0136': 'K', '\\u0137': 'k', '\\u0138': 'k',\n '\\u0139': 'L', '\\u013b': 'L', '\\u013d': 'L', '\\u013f': 'L', '\\u0141': 'L',\n '\\u013a': 'l', '\\u013c': 'l', '\\u013e': 'l', '\\u0140': 'l', '\\u0142': 'l',\n '\\u0143': 'N', '\\u0145': 'N', '\\u0147': 'N', '\\u014a': 'N',\n '\\u0144': 'n', '\\u0146': 'n', '\\u0148': 'n', '\\u014b': 'n',\n '\\u014c': 'O', '\\u014e': 'O', '\\u0150': 'O',\n '\\u014d': 'o', '\\u014f': 'o', '\\u0151': 'o',\n '\\u0154': 'R', '\\u0156': 'R', '\\u0158': 'R',\n '\\u0155': 'r', '\\u0157': 'r', '\\u0159': 'r',\n '\\u015a': 'S', '\\u015c': 'S', '\\u015e': 'S', '\\u0160': 'S',\n '\\u015b': 's', '\\u015d': 's', '\\u015f': 's', '\\u0161': 's',\n '\\u0162': 'T', '\\u0164': 'T', '\\u0166': 'T',\n '\\u0163': 't', '\\u0165': 't', '\\u0167': 't',\n '\\u0168': 'U', '\\u016a': 'U', '\\u016c': 'U', '\\u016e': 'U', '\\u0170': 'U', '\\u0172': 'U',\n '\\u0169': 'u', '\\u016b': 'u', '\\u016d': 'u', '\\u016f': 'u', '\\u0171': 'u', '\\u0173': 'u',\n '\\u0174': 'W', '\\u0175': 'w',\n '\\u0176': 'Y', '\\u0177': 'y', '\\u0178': 'Y',\n '\\u0179': 'Z', '\\u017b': 'Z', '\\u017d': 'Z',\n '\\u017a': 'z', '\\u017c': 'z', '\\u017e': 'z',\n '\\u0132': 'IJ', '\\u0133': 'ij',\n '\\u0152': 'Oe', '\\u0153': 'oe',\n '\\u0149': \"'n\", '\\u017f': 's'\n };\n\n /** Used to map characters to HTML entities. */\n var htmlEscapes = {\n '&': '&',\n '<': '<',\n '>': '>',\n '\"': '"',\n \"'\": '''\n };\n\n /** Used to map HTML entities to characters. */\n var htmlUnescapes = {\n '&': '&',\n '<': '<',\n '>': '>',\n '"': '\"',\n ''': \"'\"\n };\n\n /** Used to escape characters for inclusion in compiled string literals. */\n var stringEscapes = {\n '\\\\': '\\\\',\n \"'\": \"'\",\n '\\n': 'n',\n '\\r': 'r',\n '\\u2028': 'u2028',\n '\\u2029': 'u2029'\n };\n\n /** Built-in method references without a dependency on `root`. */\n var freeParseFloat = parseFloat,\n freeParseInt = parseInt;\n\n /** Detect free variable `global` from Node.js. */\n var freeGlobal = typeof global == 'object' && global && global.Object === Object && global;\n\n /** Detect free variable `self`. */\n var freeSelf = typeof self == 'object' && self && self.Object === Object && self;\n\n /** Used as a reference to the global object. */\n var root = freeGlobal || freeSelf || Function('return this')();\n\n /** Detect free variable `exports`. */\n var freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;\n\n /** Detect free variable `module`. */\n var freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;\n\n /** Detect the popular CommonJS extension `module.exports`. */\n var moduleExports = freeModule && freeModule.exports === freeExports;\n\n /** Detect free variable `process` from Node.js. */\n var freeProcess = moduleExports && freeGlobal.process;\n\n /** Used to access faster Node.js helpers. */\n var 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\n /* Node.js helper references. */\n var nodeIsArrayBuffer = nodeUtil && nodeUtil.isArrayBuffer,\n nodeIsDate = nodeUtil && nodeUtil.isDate,\n nodeIsMap = nodeUtil && nodeUtil.isMap,\n nodeIsRegExp = nodeUtil && nodeUtil.isRegExp,\n nodeIsSet = nodeUtil && nodeUtil.isSet,\n nodeIsTypedArray = nodeUtil && nodeUtil.isTypedArray;\n\n /*--------------------------------------------------------------------------*/\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 */\n function 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\n /**\n * A specialized version of `baseAggregator` for arrays.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} setter The function to set `accumulator` values.\n * @param {Function} iteratee The iteratee to transform keys.\n * @param {Object} accumulator The initial aggregated object.\n * @returns {Function} Returns `accumulator`.\n */\n function arrayAggregator(array, setter, iteratee, accumulator) {\n var index = -1,\n length = array == null ? 0 : array.length;\n\n while (++index < length) {\n var value = array[index];\n setter(accumulator, value, iteratee(value), array);\n }\n return accumulator;\n }\n\n /**\n * A specialized version of `_.forEach` for arrays without support for\n * iteratee 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 `array`.\n */\n function arrayEach(array, iteratee) {\n var index = -1,\n length = array == null ? 0 : array.length;\n\n while (++index < length) {\n if (iteratee(array[index], index, array) === false) {\n break;\n }\n }\n return array;\n }\n\n /**\n * A specialized version of `_.forEachRight` for arrays without support for\n * iteratee 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 `array`.\n */\n function arrayEachRight(array, iteratee) {\n var length = array == null ? 0 : array.length;\n\n while (length--) {\n if (iteratee(array[length], length, array) === false) {\n break;\n }\n }\n return array;\n }\n\n /**\n * A specialized version of `_.every` for arrays without support for\n * iteratee shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {boolean} Returns `true` if all elements pass the predicate check,\n * else `false`.\n */\n function arrayEvery(array, predicate) {\n var index = -1,\n length = array == null ? 0 : array.length;\n\n while (++index < length) {\n if (!predicate(array[index], index, array)) {\n return false;\n }\n }\n return true;\n }\n\n /**\n * A specialized version of `_.filter` for arrays without support for\n * iteratee shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {Array} Returns the new filtered array.\n */\n function arrayFilter(array, predicate) {\n var index = -1,\n length = array == null ? 0 : array.length,\n resIndex = 0,\n result = [];\n\n while (++index < length) {\n var value = array[index];\n if (predicate(value, index, array)) {\n result[resIndex++] = value;\n }\n }\n return result;\n }\n\n /**\n * A specialized version of `_.includes` for arrays without support for\n * specifying an index to search from.\n *\n * @private\n * @param {Array} [array] The array to inspect.\n * @param {*} target The value to search for.\n * @returns {boolean} Returns `true` if `target` is found, else `false`.\n */\n function arrayIncludes(array, value) {\n var length = array == null ? 0 : array.length;\n return !!length && baseIndexOf(array, value, 0) > -1;\n }\n\n /**\n * This function is like `arrayIncludes` except that it accepts a comparator.\n *\n * @private\n * @param {Array} [array] The array to inspect.\n * @param {*} target The value to search for.\n * @param {Function} comparator The comparator invoked per element.\n * @returns {boolean} Returns `true` if `target` is found, else `false`.\n */\n function arrayIncludesWith(array, value, comparator) {\n var index = -1,\n length = array == null ? 0 : array.length;\n\n while (++index < length) {\n if (comparator(value, array[index])) {\n return true;\n }\n }\n return false;\n }\n\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 */\n function 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\n /**\n * Appends the elements of `values` to `array`.\n *\n * @private\n * @param {Array} array The array to modify.\n * @param {Array} values The values to append.\n * @returns {Array} Returns `array`.\n */\n function arrayPush(array, values) {\n var index = -1,\n length = values.length,\n offset = array.length;\n\n while (++index < length) {\n array[offset + index] = values[index];\n }\n return array;\n }\n\n /**\n * A specialized version of `_.reduce` for arrays without support for\n * iteratee shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @param {*} [accumulator] The initial value.\n * @param {boolean} [initAccum] Specify using the first element of `array` as\n * the initial value.\n * @returns {*} Returns the accumulated value.\n */\n function arrayReduce(array, iteratee, accumulator, initAccum) {\n var index = -1,\n length = array == null ? 0 : array.length;\n\n if (initAccum && length) {\n accumulator = array[++index];\n }\n while (++index < length) {\n accumulator = iteratee(accumulator, array[index], index, array);\n }\n return accumulator;\n }\n\n /**\n * A specialized version of `_.reduceRight` for arrays without support for\n * iteratee shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @param {*} [accumulator] The initial value.\n * @param {boolean} [initAccum] Specify using the last element of `array` as\n * the initial value.\n * @returns {*} Returns the accumulated value.\n */\n function arrayReduceRight(array, iteratee, accumulator, initAccum) {\n var length = array == null ? 0 : array.length;\n if (initAccum && length) {\n accumulator = array[--length];\n }\n while (length--) {\n accumulator = iteratee(accumulator, array[length], length, array);\n }\n return accumulator;\n }\n\n /**\n * A specialized version of `_.some` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {boolean} Returns `true` if any element passes the predicate check,\n * else `false`.\n */\n function arraySome(array, predicate) {\n var index = -1,\n length = array == null ? 0 : array.length;\n\n while (++index < length) {\n if (predicate(array[index], index, array)) {\n return true;\n }\n }\n return false;\n }\n\n /**\n * Gets the size of an ASCII `string`.\n *\n * @private\n * @param {string} string The string inspect.\n * @returns {number} Returns the string size.\n */\n var asciiSize = baseProperty('length');\n\n /**\n * Converts an ASCII `string` to an array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the converted array.\n */\n function asciiToArray(string) {\n return string.split('');\n }\n\n /**\n * Splits an ASCII `string` into an array of its words.\n *\n * @private\n * @param {string} The string to inspect.\n * @returns {Array} Returns the words of `string`.\n */\n function asciiWords(string) {\n return string.match(reAsciiWord) || [];\n }\n\n /**\n * The base implementation of methods like `_.findKey` and `_.findLastKey`,\n * without support for iteratee shorthands, which iterates over `collection`\n * using `eachFunc`.\n *\n * @private\n * @param {Array|Object} collection The collection to inspect.\n * @param {Function} predicate The function invoked per iteration.\n * @param {Function} eachFunc The function to iterate over `collection`.\n * @returns {*} Returns the found element or its key, else `undefined`.\n */\n function baseFindKey(collection, predicate, eachFunc) {\n var result;\n eachFunc(collection, function(value, key, collection) {\n if (predicate(value, key, collection)) {\n result = key;\n return false;\n }\n });\n return result;\n }\n\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 */\n function 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\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 */\n function baseIndexOf(array, value, fromIndex) {\n return value === value\n ? strictIndexOf(array, value, fromIndex)\n : baseFindIndex(array, baseIsNaN, fromIndex);\n }\n\n /**\n * This function is like `baseIndexOf` except that it accepts a comparator.\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 * @param {Function} comparator The comparator invoked per element.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\n function baseIndexOfWith(array, value, fromIndex, comparator) {\n var index = fromIndex - 1,\n length = array.length;\n\n while (++index < length) {\n if (comparator(array[index], value)) {\n return index;\n }\n }\n return -1;\n }\n\n /**\n * The base implementation of `_.isNaN` without support for number objects.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.\n */\n function baseIsNaN(value) {\n return value !== value;\n }\n\n /**\n * The base implementation of `_.mean` and `_.meanBy` without support for\n * iteratee shorthands.\n *\n * @private\n * @param {Array} array The array to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {number} Returns the mean.\n */\n function baseMean(array, iteratee) {\n var length = array == null ? 0 : array.length;\n return length ? (baseSum(array, iteratee) / length) : NAN;\n }\n\n /**\n * The base implementation of `_.property` without support for deep paths.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @returns {Function} Returns the new accessor function.\n */\n function baseProperty(key) {\n return function(object) {\n return object == null ? undefined : object[key];\n };\n }\n\n /**\n * The base implementation of `_.propertyOf` without support for deep paths.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Function} Returns the new accessor function.\n */\n function basePropertyOf(object) {\n return function(key) {\n return object == null ? undefined : object[key];\n };\n }\n\n /**\n * The base implementation of `_.reduce` and `_.reduceRight`, without support\n * for iteratee shorthands, which iterates over `collection` using `eachFunc`.\n *\n * @private\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @param {*} accumulator The initial value.\n * @param {boolean} initAccum Specify using the first or last element of\n * `collection` as the initial value.\n * @param {Function} eachFunc The function to iterate over `collection`.\n * @returns {*} Returns the accumulated value.\n */\n function baseReduce(collection, iteratee, accumulator, initAccum, eachFunc) {\n eachFunc(collection, function(value, index, collection) {\n accumulator = initAccum\n ? (initAccum = false, value)\n : iteratee(accumulator, value, index, collection);\n });\n return accumulator;\n }\n\n /**\n * The base implementation of `_.sortBy` which uses `comparer` to define the\n * sort order of `array` and replaces criteria objects with their corresponding\n * values.\n *\n * @private\n * @param {Array} array The array to sort.\n * @param {Function} comparer The function to define sort order.\n * @returns {Array} Returns `array`.\n */\n function baseSortBy(array, comparer) {\n var length = array.length;\n\n array.sort(comparer);\n while (length--) {\n array[length] = array[length].value;\n }\n return array;\n }\n\n /**\n * The base implementation of `_.sum` and `_.sumBy` without support for\n * iteratee shorthands.\n *\n * @private\n * @param {Array} array The array to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {number} Returns the sum.\n */\n function baseSum(array, iteratee) {\n var result,\n index = -1,\n length = array.length;\n\n while (++index < length) {\n var current = iteratee(array[index]);\n if (current !== undefined) {\n result = result === undefined ? current : (result + current);\n }\n }\n return result;\n }\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 */\n function 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\n /**\n * The base implementation of `_.toPairs` and `_.toPairsIn` which creates an array\n * of key-value pairs for `object` corresponding to the property names of `props`.\n *\n * @private\n * @param {Object} object The object to query.\n * @param {Array} props The property names to get values for.\n * @returns {Object} Returns the key-value pairs.\n */\n function baseToPairs(object, props) {\n return arrayMap(props, function(key) {\n return [key, object[key]];\n });\n }\n\n /**\n * The base implementation of `_.trim`.\n *\n * @private\n * @param {string} string The string to trim.\n * @returns {string} Returns the trimmed string.\n */\n function baseTrim(string) {\n return string\n ? string.slice(0, trimmedEndIndex(string) + 1).replace(reTrimStart, '')\n : string;\n }\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 */\n function baseUnary(func) {\n return function(value) {\n return func(value);\n };\n }\n\n /**\n * The base implementation of `_.values` and `_.valuesIn` which creates an\n * array of `object` property values corresponding to the property names\n * of `props`.\n *\n * @private\n * @param {Object} object The object to query.\n * @param {Array} props The property names to get values for.\n * @returns {Object} Returns the array of property values.\n */\n function baseValues(object, props) {\n return arrayMap(props, function(key) {\n return object[key];\n });\n }\n\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 */\n function cacheHas(cache, key) {\n return cache.has(key);\n }\n\n /**\n * Used by `_.trim` and `_.trimStart` to get the index of the first string symbol\n * that is not found in the character symbols.\n *\n * @private\n * @param {Array} strSymbols The string symbols to inspect.\n * @param {Array} chrSymbols The character symbols to find.\n * @returns {number} Returns the index of the first unmatched string symbol.\n */\n function charsStartIndex(strSymbols, chrSymbols) {\n var index = -1,\n length = strSymbols.length;\n\n while (++index < length && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {}\n return index;\n }\n\n /**\n * Used by `_.trim` and `_.trimEnd` to get the index of the last string symbol\n * that is not found in the character symbols.\n *\n * @private\n * @param {Array} strSymbols The string symbols to inspect.\n * @param {Array} chrSymbols The character symbols to find.\n * @returns {number} Returns the index of the last unmatched string symbol.\n */\n function charsEndIndex(strSymbols, chrSymbols) {\n var index = strSymbols.length;\n\n while (index-- && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {}\n return index;\n }\n\n /**\n * Gets the number of `placeholder` occurrences in `array`.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {*} placeholder The placeholder to search for.\n * @returns {number} Returns the placeholder count.\n */\n function countHolders(array, placeholder) {\n var length = array.length,\n result = 0;\n\n while (length--) {\n if (array[length] === placeholder) {\n ++result;\n }\n }\n return result;\n }\n\n /**\n * Used by `_.deburr` to convert Latin-1 Supplement and Latin Extended-A\n * letters to basic Latin letters.\n *\n * @private\n * @param {string} letter The matched letter to deburr.\n * @returns {string} Returns the deburred letter.\n */\n var deburrLetter = basePropertyOf(deburredLetters);\n\n /**\n * Used by `_.escape` to convert characters to HTML entities.\n *\n * @private\n * @param {string} chr The matched character to escape.\n * @returns {string} Returns the escaped character.\n */\n var escapeHtmlChar = basePropertyOf(htmlEscapes);\n\n /**\n * Used by `_.template` to escape characters for inclusion in compiled string literals.\n *\n * @private\n * @param {string} chr The matched character to escape.\n * @returns {string} Returns the escaped character.\n */\n function escapeStringChar(chr) {\n return '\\\\' + stringEscapes[chr];\n }\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 */\n function getValue(object, key) {\n return object == null ? undefined : object[key];\n }\n\n /**\n * Checks if `string` contains Unicode symbols.\n *\n * @private\n * @param {string} string The string to inspect.\n * @returns {boolean} Returns `true` if a symbol is found, else `false`.\n */\n function hasUnicode(string) {\n return reHasUnicode.test(string);\n }\n\n /**\n * Checks if `string` contains a word composed of Unicode symbols.\n *\n * @private\n * @param {string} string The string to inspect.\n * @returns {boolean} Returns `true` if a word is found, else `false`.\n */\n function hasUnicodeWord(string) {\n return reHasUnicodeWord.test(string);\n }\n\n /**\n * Converts `iterator` to an array.\n *\n * @private\n * @param {Object} iterator The iterator to convert.\n * @returns {Array} Returns the converted array.\n */\n function iteratorToArray(iterator) {\n var data,\n result = [];\n\n while (!(data = iterator.next()).done) {\n result.push(data.value);\n }\n return result;\n }\n\n /**\n * Converts `map` to its key-value pairs.\n *\n * @private\n * @param {Object} map The map to convert.\n * @returns {Array} Returns the key-value pairs.\n */\n function mapToArray(map) {\n var index = -1,\n result = Array(map.size);\n\n map.forEach(function(value, key) {\n result[++index] = [key, value];\n });\n return result;\n }\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 */\n function overArg(func, transform) {\n return function(arg) {\n return func(transform(arg));\n };\n }\n\n /**\n * Replaces all `placeholder` elements in `array` with an internal placeholder\n * and returns an array of their indexes.\n *\n * @private\n * @param {Array} array The array to modify.\n * @param {*} placeholder The placeholder to replace.\n * @returns {Array} Returns the new array of placeholder indexes.\n */\n function replaceHolders(array, placeholder) {\n var index = -1,\n length = array.length,\n resIndex = 0,\n result = [];\n\n while (++index < length) {\n var value = array[index];\n if (value === placeholder || value === PLACEHOLDER) {\n array[index] = PLACEHOLDER;\n result[resIndex++] = index;\n }\n }\n return result;\n }\n\n /**\n * Converts `set` to an array of its values.\n *\n * @private\n * @param {Object} set The set to convert.\n * @returns {Array} Returns the values.\n */\n function setToArray(set) {\n var index = -1,\n result = Array(set.size);\n\n set.forEach(function(value) {\n result[++index] = value;\n });\n return result;\n }\n\n /**\n * Converts `set` to its value-value pairs.\n *\n * @private\n * @param {Object} set The set to convert.\n * @returns {Array} Returns the value-value pairs.\n */\n function setToPairs(set) {\n var index = -1,\n result = Array(set.size);\n\n set.forEach(function(value) {\n result[++index] = [value, value];\n });\n return result;\n }\n\n /**\n * A specialized version of `_.indexOf` which performs strict equality\n * comparisons of values, i.e. `===`.\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 */\n function strictIndexOf(array, value, fromIndex) {\n var index = fromIndex - 1,\n length = array.length;\n\n while (++index < length) {\n if (array[index] === value) {\n return index;\n }\n }\n return -1;\n }\n\n /**\n * A specialized version of `_.lastIndexOf` which performs strict equality\n * comparisons of values, i.e. `===`.\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 */\n function strictLastIndexOf(array, value, fromIndex) {\n var index = fromIndex + 1;\n while (index--) {\n if (array[index] === value) {\n return index;\n }\n }\n return index;\n }\n\n /**\n * Gets the number of symbols in `string`.\n *\n * @private\n * @param {string} string The string to inspect.\n * @returns {number} Returns the string size.\n */\n function stringSize(string) {\n return hasUnicode(string)\n ? unicodeSize(string)\n : asciiSize(string);\n }\n\n /**\n * Converts `string` to an array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the converted array.\n */\n function stringToArray(string) {\n return hasUnicode(string)\n ? unicodeToArray(string)\n : asciiToArray(string);\n }\n\n /**\n * Used by `_.trim` and `_.trimEnd` to get the index of the last non-whitespace\n * character of `string`.\n *\n * @private\n * @param {string} string The string to inspect.\n * @returns {number} Returns the index of the last non-whitespace character.\n */\n function trimmedEndIndex(string) {\n var index = string.length;\n\n while (index-- && reWhitespace.test(string.charAt(index))) {}\n return index;\n }\n\n /**\n * Used by `_.unescape` to convert HTML entities to characters.\n *\n * @private\n * @param {string} chr The matched character to unescape.\n * @returns {string} Returns the unescaped character.\n */\n var unescapeHtmlChar = basePropertyOf(htmlUnescapes);\n\n /**\n * Gets the size of a Unicode `string`.\n *\n * @private\n * @param {string} string The string inspect.\n * @returns {number} Returns the string size.\n */\n function unicodeSize(string) {\n var result = reUnicode.lastIndex = 0;\n while (reUnicode.test(string)) {\n ++result;\n }\n return result;\n }\n\n /**\n * Converts a Unicode `string` to an array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the converted array.\n */\n function unicodeToArray(string) {\n return string.match(reUnicode) || [];\n }\n\n /**\n * Splits a Unicode `string` into an array of its words.\n *\n * @private\n * @param {string} The string to inspect.\n * @returns {Array} Returns the words of `string`.\n */\n function unicodeWords(string) {\n return string.match(reUnicodeWord) || [];\n }\n\n /*--------------------------------------------------------------------------*/\n\n /**\n * Create a new pristine `lodash` function using the `context` object.\n *\n * @static\n * @memberOf _\n * @since 1.1.0\n * @category Util\n * @param {Object} [context=root] The context object.\n * @returns {Function} Returns a new `lodash` function.\n * @example\n *\n * _.mixin({ 'foo': _.constant('foo') });\n *\n * var lodash = _.runInContext();\n * lodash.mixin({ 'bar': lodash.constant('bar') });\n *\n * _.isFunction(_.foo);\n * // => true\n * _.isFunction(_.bar);\n * // => false\n *\n * lodash.isFunction(lodash.foo);\n * // => false\n * lodash.isFunction(lodash.bar);\n * // => true\n *\n * // Create a suped-up `defer` in Node.js.\n * var defer = _.runInContext({ 'setTimeout': setImmediate }).defer;\n */\n var runInContext = (function runInContext(context) {\n context = context == null ? root : _.defaults(root.Object(), context, _.pick(root, contextProps));\n\n /** Built-in constructor references. */\n var Array = context.Array,\n Date = context.Date,\n Error = context.Error,\n Function = context.Function,\n Math = context.Math,\n Object = context.Object,\n RegExp = context.RegExp,\n String = context.String,\n TypeError = context.TypeError;\n\n /** Used for built-in method references. */\n var arrayProto = Array.prototype,\n funcProto = Function.prototype,\n objectProto = Object.prototype;\n\n /** Used to detect overreaching core-js shims. */\n var coreJsData = context['__core-js_shared__'];\n\n /** Used to resolve the decompiled source of functions. */\n var funcToString = funcProto.toString;\n\n /** Used to check objects for own properties. */\n var hasOwnProperty = objectProto.hasOwnProperty;\n\n /** Used to generate unique IDs. */\n var idCounter = 0;\n\n /** Used to detect methods masquerading as native. */\n var maskSrcKey = (function() {\n var uid = /[^.]+$/.exec(coreJsData && coreJsData.keys && coreJsData.keys.IE_PROTO || '');\n return uid ? ('Symbol(src)_1.' + uid) : '';\n }());\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 */\n var nativeObjectToString = objectProto.toString;\n\n /** Used to infer the `Object` constructor. */\n var objectCtorString = funcToString.call(Object);\n\n /** Used to restore the original `_` reference in `_.noConflict`. */\n var oldDash = root._;\n\n /** Used to detect if a method is native. */\n var reIsNative = RegExp('^' +\n funcToString.call(hasOwnProperty).replace(reRegExpChar, '\\\\$&')\n .replace(/hasOwnProperty|(function).*?(?=\\\\\\()| for .+?(?=\\\\\\])/g, '$1.*?') + '$'\n );\n\n /** Built-in value references. */\n var Buffer = moduleExports ? context.Buffer : undefined,\n Symbol = context.Symbol,\n Uint8Array = context.Uint8Array,\n allocUnsafe = Buffer ? Buffer.allocUnsafe : undefined,\n getPrototype = overArg(Object.getPrototypeOf, Object),\n objectCreate = Object.create,\n propertyIsEnumerable = objectProto.propertyIsEnumerable,\n splice = arrayProto.splice,\n spreadableSymbol = Symbol ? Symbol.isConcatSpreadable : undefined,\n symIterator = Symbol ? Symbol.iterator : undefined,\n symToStringTag = Symbol ? Symbol.toStringTag : undefined;\n\n var defineProperty = (function() {\n try {\n var func = getNative(Object, 'defineProperty');\n func({}, '', {});\n return func;\n } catch (e) {}\n }());\n\n /** Mocked built-ins. */\n var ctxClearTimeout = context.clearTimeout !== root.clearTimeout && context.clearTimeout,\n ctxNow = Date && Date.now !== root.Date.now && Date.now,\n ctxSetTimeout = context.setTimeout !== root.setTimeout && context.setTimeout;\n\n /* Built-in method references for those with the same name as other `lodash` methods. */\n var nativeCeil = Math.ceil,\n nativeFloor = Math.floor,\n nativeGetSymbols = Object.getOwnPropertySymbols,\n nativeIsBuffer = Buffer ? Buffer.isBuffer : undefined,\n nativeIsFinite = context.isFinite,\n nativeJoin = arrayProto.join,\n nativeKeys = overArg(Object.keys, Object),\n nativeMax = Math.max,\n nativeMin = Math.min,\n nativeNow = Date.now,\n nativeParseInt = context.parseInt,\n nativeRandom = Math.random,\n nativeReverse = arrayProto.reverse;\n\n /* Built-in method references that are verified to be native. */\n var DataView = getNative(context, 'DataView'),\n Map = getNative(context, 'Map'),\n Promise = getNative(context, 'Promise'),\n Set = getNative(context, 'Set'),\n WeakMap = getNative(context, 'WeakMap'),\n nativeCreate = getNative(Object, 'create');\n\n /** Used to store function metadata. */\n var metaMap = WeakMap && new WeakMap;\n\n /** Used to lookup unminified function names. */\n var realNames = {};\n\n /** Used to detect maps, sets, and weakmaps. */\n var dataViewCtorString = toSource(DataView),\n mapCtorString = toSource(Map),\n promiseCtorString = toSource(Promise),\n setCtorString = toSource(Set),\n weakMapCtorString = toSource(WeakMap);\n\n /** Used to convert symbols to primitives and strings. */\n var symbolProto = Symbol ? Symbol.prototype : undefined,\n symbolValueOf = symbolProto ? symbolProto.valueOf : undefined,\n symbolToString = symbolProto ? symbolProto.toString : undefined;\n\n /*------------------------------------------------------------------------*/\n\n /**\n * Creates a `lodash` object which wraps `value` to enable implicit method\n * chain sequences. Methods that operate on and return arrays, collections,\n * and functions can be chained together. Methods that retrieve a single value\n * or may return a primitive value will automatically end the chain sequence\n * and return the unwrapped value. Otherwise, the value must be unwrapped\n * with `_#value`.\n *\n * Explicit chain sequences, which must be unwrapped with `_#value`, may be\n * enabled using `_.chain`.\n *\n * The execution of chained methods is lazy, that is, it's deferred until\n * `_#value` is implicitly or explicitly called.\n *\n * Lazy evaluation allows several methods to support shortcut fusion.\n * Shortcut fusion is an optimization to merge iteratee calls; this avoids\n * the creation of intermediate arrays and can greatly reduce the number of\n * iteratee executions. Sections of a chain sequence qualify for shortcut\n * fusion if the section is applied to an array and iteratees accept only\n * one argument. The heuristic for whether a section qualifies for shortcut\n * fusion is subject to change.\n *\n * Chaining is supported in custom builds as long as the `_#value` method is\n * directly or indirectly included in the build.\n *\n * In addition to lodash methods, wrappers have `Array` and `String` methods.\n *\n * The wrapper `Array` methods are:\n * `concat`, `join`, `pop`, `push`, `shift`, `sort`, `splice`, and `unshift`\n *\n * The wrapper `String` methods are:\n * `replace` and `split`\n *\n * The wrapper methods that support shortcut fusion are:\n * `at`, `compact`, `drop`, `dropRight`, `dropWhile`, `filter`, `find`,\n * `findLast`, `head`, `initial`, `last`, `map`, `reject`, `reverse`, `slice`,\n * `tail`, `take`, `takeRight`, `takeRightWhile`, `takeWhile`, and `toArray`\n *\n * The chainable wrapper methods are:\n * `after`, `ary`, `assign`, `assignIn`, `assignInWith`, `assignWith`, `at`,\n * `before`, `bind`, `bindAll`, `bindKey`, `castArray`, `chain`, `chunk`,\n * `commit`, `compact`, `concat`, `conforms`, `constant`, `countBy`, `create`,\n * `curry`, `debounce`, `defaults`, `defaultsDeep`, `defer`, `delay`,\n * `difference`, `differenceBy`, `differenceWith`, `drop`, `dropRight`,\n * `dropRightWhile`, `dropWhile`, `extend`, `extendWith`, `fill`, `filter`,\n * `flatMap`, `flatMapDeep`, `flatMapDepth`, `flatten`, `flattenDeep`,\n * `flattenDepth`, `flip`, `flow`, `flowRight`, `fromPairs`, `functions`,\n * `functionsIn`, `groupBy`, `initial`, `intersection`, `intersectionBy`,\n * `intersectionWith`, `invert`, `invertBy`, `invokeMap`, `iteratee`, `keyBy`,\n * `keys`, `keysIn`, `map`, `mapKeys`, `mapValues`, `matches`, `matchesProperty`,\n * `memoize`, `merge`, `mergeWith`, `method`, `methodOf`, `mixin`, `negate`,\n * `nthArg`, `omit`, `omitBy`, `once`, `orderBy`, `over`, `overArgs`,\n * `overEvery`, `overSome`, `partial`, `partialRight`, `partition`, `pick`,\n * `pickBy`, `plant`, `property`, `propertyOf`, `pull`, `pullAll`, `pullAllBy`,\n * `pullAllWith`, `pullAt`, `push`, `range`, `rangeRight`, `rearg`, `reject`,\n * `remove`, `rest`, `reverse`, `sampleSize`, `set`, `setWith`, `shuffle`,\n * `slice`, `sort`, `sortBy`, `splice`, `spread`, `tail`, `take`, `takeRight`,\n * `takeRightWhile`, `takeWhile`, `tap`, `throttle`, `thru`, `toArray`,\n * `toPairs`, `toPairsIn`, `toPath`, `toPlainObject`, `transform`, `unary`,\n * `union`, `unionBy`, `unionWith`, `uniq`, `uniqBy`, `uniqWith`, `unset`,\n * `unshift`, `unzip`, `unzipWith`, `update`, `updateWith`, `values`,\n * `valuesIn`, `without`, `wrap`, `xor`, `xorBy`, `xorWith`, `zip`,\n * `zipObject`, `zipObjectDeep`, and `zipWith`\n *\n * The wrapper methods that are **not** chainable by default are:\n * `add`, `attempt`, `camelCase`, `capitalize`, `ceil`, `clamp`, `clone`,\n * `cloneDeep`, `cloneDeepWith`, `cloneWith`, `conformsTo`, `deburr`,\n * `defaultTo`, `divide`, `each`, `eachRight`, `endsWith`, `eq`, `escape`,\n * `escapeRegExp`, `every`, `find`, `findIndex`, `findKey`, `findLast`,\n * `findLastIndex`, `findLastKey`, `first`, `floor`, `forEach`, `forEachRight`,\n * `forIn`, `forInRight`, `forOwn`, `forOwnRight`, `get`, `gt`, `gte`, `has`,\n * `hasIn`, `head`, `identity`, `includes`, `indexOf`, `inRange`, `invoke`,\n * `isArguments`, `isArray`, `isArrayBuffer`, `isArrayLike`, `isArrayLikeObject`,\n * `isBoolean`, `isBuffer`, `isDate`, `isElement`, `isEmpty`, `isEqual`,\n * `isEqualWith`, `isError`, `isFinite`, `isFunction`, `isInteger`, `isLength`,\n * `isMap`, `isMatch`, `isMatchWith`, `isNaN`, `isNative`, `isNil`, `isNull`,\n * `isNumber`, `isObject`, `isObjectLike`, `isPlainObject`, `isRegExp`,\n * `isSafeInteger`, `isSet`, `isString`, `isUndefined`, `isTypedArray`,\n * `isWeakMap`, `isWeakSet`, `join`, `kebabCase`, `last`, `lastIndexOf`,\n * `lowerCase`, `lowerFirst`, `lt`, `lte`, `max`, `maxBy`, `mean`, `meanBy`,\n * `min`, `minBy`, `multiply`, `noConflict`, `noop`, `now`, `nth`, `pad`,\n * `padEnd`, `padStart`, `parseInt`, `pop`, `random`, `reduce`, `reduceRight`,\n * `repeat`, `result`, `round`, `runInContext`, `sample`, `shift`, `size`,\n * `snakeCase`, `some`, `sortedIndex`, `sortedIndexBy`, `sortedLastIndex`,\n * `sortedLastIndexBy`, `startCase`, `startsWith`, `stubArray`, `stubFalse`,\n * `stubObject`, `stubString`, `stubTrue`, `subtract`, `sum`, `sumBy`,\n * `template`, `times`, `toFinite`, `toInteger`, `toJSON`, `toLength`,\n * `toLower`, `toNumber`, `toSafeInteger`, `toString`, `toUpper`, `trim`,\n * `trimEnd`, `trimStart`, `truncate`, `unescape`, `uniqueId`, `upperCase`,\n * `upperFirst`, `value`, and `words`\n *\n * @name _\n * @constructor\n * @category Seq\n * @param {*} value The value to wrap in a `lodash` instance.\n * @returns {Object} Returns the new `lodash` wrapper instance.\n * @example\n *\n * function square(n) {\n * return n * n;\n * }\n *\n * var wrapped = _([1, 2, 3]);\n *\n * // Returns an unwrapped value.\n * wrapped.reduce(_.add);\n * // => 6\n *\n * // Returns a wrapped value.\n * var squares = wrapped.map(square);\n *\n * _.isArray(squares);\n * // => false\n *\n * _.isArray(squares.value());\n * // => true\n */\n function lodash(value) {\n if (isObjectLike(value) && !isArray(value) && !(value instanceof LazyWrapper)) {\n if (value instanceof LodashWrapper) {\n return value;\n }\n if (hasOwnProperty.call(value, '__wrapped__')) {\n return wrapperClone(value);\n }\n }\n return new LodashWrapper(value);\n }\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 */\n var baseCreate = (function() {\n function object() {}\n return function(proto) {\n if (!isObject(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\n /**\n * The function whose prototype chain sequence wrappers inherit from.\n *\n * @private\n */\n function baseLodash() {\n // No operation performed.\n }\n\n /**\n * The base constructor for creating `lodash` wrapper objects.\n *\n * @private\n * @param {*} value The value to wrap.\n * @param {boolean} [chainAll] Enable explicit method chain sequences.\n */\n function LodashWrapper(value, chainAll) {\n this.__wrapped__ = value;\n this.__actions__ = [];\n this.__chain__ = !!chainAll;\n this.__index__ = 0;\n this.__values__ = undefined;\n }\n\n /**\n * By default, the template delimiters used by lodash are like those in\n * embedded Ruby (ERB) as well as ES2015 template strings. Change the\n * following template settings to use alternative delimiters.\n *\n * @static\n * @memberOf _\n * @type {Object}\n */\n lodash.templateSettings = {\n\n /**\n * Used to detect `data` property values to be HTML-escaped.\n *\n * @memberOf _.templateSettings\n * @type {RegExp}\n */\n 'escape': reEscape,\n\n /**\n * Used to detect code to be evaluated.\n *\n * @memberOf _.templateSettings\n * @type {RegExp}\n */\n 'evaluate': reEvaluate,\n\n /**\n * Used to detect `data` property values to inject.\n *\n * @memberOf _.templateSettings\n * @type {RegExp}\n */\n 'interpolate': reInterpolate,\n\n /**\n * Used to reference the data object in the template text.\n *\n * @memberOf _.templateSettings\n * @type {string}\n */\n 'variable': '',\n\n /**\n * Used to import variables into the compiled template.\n *\n * @memberOf _.templateSettings\n * @type {Object}\n */\n 'imports': {\n\n /**\n * A reference to the `lodash` function.\n *\n * @memberOf _.templateSettings.imports\n * @type {Function}\n */\n '_': lodash\n }\n };\n\n // Ensure wrappers are instances of `baseLodash`.\n lodash.prototype = baseLodash.prototype;\n lodash.prototype.constructor = lodash;\n\n LodashWrapper.prototype = baseCreate(baseLodash.prototype);\n LodashWrapper.prototype.constructor = LodashWrapper;\n\n /*------------------------------------------------------------------------*/\n\n /**\n * Creates a lazy wrapper object which wraps `value` to enable lazy evaluation.\n *\n * @private\n * @constructor\n * @param {*} value The value to wrap.\n */\n function LazyWrapper(value) {\n this.__wrapped__ = value;\n this.__actions__ = [];\n this.__dir__ = 1;\n this.__filtered__ = false;\n this.__iteratees__ = [];\n this.__takeCount__ = MAX_ARRAY_LENGTH;\n this.__views__ = [];\n }\n\n /**\n * Creates a clone of the lazy wrapper object.\n *\n * @private\n * @name clone\n * @memberOf LazyWrapper\n * @returns {Object} Returns the cloned `LazyWrapper` object.\n */\n function lazyClone() {\n var result = new LazyWrapper(this.__wrapped__);\n result.__actions__ = copyArray(this.__actions__);\n result.__dir__ = this.__dir__;\n result.__filtered__ = this.__filtered__;\n result.__iteratees__ = copyArray(this.__iteratees__);\n result.__takeCount__ = this.__takeCount__;\n result.__views__ = copyArray(this.__views__);\n return result;\n }\n\n /**\n * Reverses the direction of lazy iteration.\n *\n * @private\n * @name reverse\n * @memberOf LazyWrapper\n * @returns {Object} Returns the new reversed `LazyWrapper` object.\n */\n function lazyReverse() {\n if (this.__filtered__) {\n var result = new LazyWrapper(this);\n result.__dir__ = -1;\n result.__filtered__ = true;\n } else {\n result = this.clone();\n result.__dir__ *= -1;\n }\n return result;\n }\n\n /**\n * Extracts the unwrapped value from its lazy wrapper.\n *\n * @private\n * @name value\n * @memberOf LazyWrapper\n * @returns {*} Returns the unwrapped value.\n */\n function lazyValue() {\n var array = this.__wrapped__.value(),\n dir = this.__dir__,\n isArr = isArray(array),\n isRight = dir < 0,\n arrLength = isArr ? array.length : 0,\n view = getView(0, arrLength, this.__views__),\n start = view.start,\n end = view.end,\n length = end - start,\n index = isRight ? end : (start - 1),\n iteratees = this.__iteratees__,\n iterLength = iteratees.length,\n resIndex = 0,\n takeCount = nativeMin(length, this.__takeCount__);\n\n if (!isArr || (!isRight && arrLength == length && takeCount == length)) {\n return baseWrapperValue(array, this.__actions__);\n }\n var result = [];\n\n outer:\n while (length-- && resIndex < takeCount) {\n index += dir;\n\n var iterIndex = -1,\n value = array[index];\n\n while (++iterIndex < iterLength) {\n var data = iteratees[iterIndex],\n iteratee = data.iteratee,\n type = data.type,\n computed = iteratee(value);\n\n if (type == LAZY_MAP_FLAG) {\n value = computed;\n } else if (!computed) {\n if (type == LAZY_FILTER_FLAG) {\n continue outer;\n } else {\n break outer;\n }\n }\n }\n result[resIndex++] = value;\n }\n return result;\n }\n\n // Ensure `LazyWrapper` is an instance of `baseLodash`.\n LazyWrapper.prototype = baseCreate(baseLodash.prototype);\n LazyWrapper.prototype.constructor = LazyWrapper;\n\n /*------------------------------------------------------------------------*/\n\n /**\n * Creates a hash object.\n *\n * @private\n * @constructor\n * @param {Array} [entries] The key-value pairs to cache.\n */\n function 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 /**\n * Removes all key-value entries from the hash.\n *\n * @private\n * @name clear\n * @memberOf Hash\n */\n function hashClear() {\n this.__data__ = nativeCreate ? nativeCreate(null) : {};\n this.size = 0;\n }\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 */\n function hashDelete(key) {\n var result = this.has(key) && delete this.__data__[key];\n this.size -= result ? 1 : 0;\n return result;\n }\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 */\n function 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.call(data, key) ? data[key] : undefined;\n }\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 */\n function hashHas(key) {\n var data = this.__data__;\n return nativeCreate ? (data[key] !== undefined) : hasOwnProperty.call(data, key);\n }\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 */\n function hashSet(key, value) {\n var data = this.__data__;\n this.size += this.has(key) ? 0 : 1;\n data[key] = (nativeCreate && value === undefined) ? HASH_UNDEFINED : value;\n return this;\n }\n\n // Add methods to `Hash`.\n Hash.prototype.clear = hashClear;\n Hash.prototype['delete'] = hashDelete;\n Hash.prototype.get = hashGet;\n Hash.prototype.has = hashHas;\n Hash.prototype.set = hashSet;\n\n /*------------------------------------------------------------------------*/\n\n /**\n * Creates an list cache object.\n *\n * @private\n * @constructor\n * @param {Array} [entries] The key-value pairs to cache.\n */\n function 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 /**\n * Removes all key-value entries from the list cache.\n *\n * @private\n * @name clear\n * @memberOf ListCache\n */\n function listCacheClear() {\n this.__data__ = [];\n this.size = 0;\n }\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 */\n function 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\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 */\n function listCacheGet(key) {\n var data = this.__data__,\n index = assocIndexOf(data, key);\n\n return index < 0 ? undefined : data[index][1];\n }\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 */\n function listCacheHas(key) {\n return assocIndexOf(this.__data__, key) > -1;\n }\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 */\n function 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\n // Add methods to `ListCache`.\n ListCache.prototype.clear = listCacheClear;\n ListCache.prototype['delete'] = listCacheDelete;\n ListCache.prototype.get = listCacheGet;\n ListCache.prototype.has = listCacheHas;\n ListCache.prototype.set = listCacheSet;\n\n /*------------------------------------------------------------------------*/\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 */\n function 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 /**\n * Removes all key-value entries from the map.\n *\n * @private\n * @name clear\n * @memberOf MapCache\n */\n function mapCacheClear() {\n this.size = 0;\n this.__data__ = {\n 'hash': new Hash,\n 'map': new (Map || ListCache),\n 'string': new Hash\n };\n }\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 */\n function mapCacheDelete(key) {\n var result = getMapData(this, key)['delete'](key);\n this.size -= result ? 1 : 0;\n return result;\n }\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 */\n function mapCacheGet(key) {\n return getMapData(this, key).get(key);\n }\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 */\n function mapCacheHas(key) {\n return getMapData(this, key).has(key);\n }\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 */\n function 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\n // Add methods to `MapCache`.\n MapCache.prototype.clear = mapCacheClear;\n MapCache.prototype['delete'] = mapCacheDelete;\n MapCache.prototype.get = mapCacheGet;\n MapCache.prototype.has = mapCacheHas;\n MapCache.prototype.set = mapCacheSet;\n\n /*------------------------------------------------------------------------*/\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 */\n function 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 /**\n * Adds `value` to the array cache.\n *\n * @private\n * @name add\n * @memberOf SetCache\n * @alias push\n * @param {*} value The value to cache.\n * @returns {Object} Returns the cache instance.\n */\n function setCacheAdd(value) {\n this.__data__.set(value, HASH_UNDEFINED);\n return this;\n }\n\n /**\n * Checks if `value` is in the array cache.\n *\n * @private\n * @name has\n * @memberOf SetCache\n * @param {*} value The value to search for.\n * @returns {number} Returns `true` if `value` is found, else `false`.\n */\n function setCacheHas(value) {\n return this.__data__.has(value);\n }\n\n // Add methods to `SetCache`.\n SetCache.prototype.add = SetCache.prototype.push = setCacheAdd;\n SetCache.prototype.has = setCacheHas;\n\n /*------------------------------------------------------------------------*/\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 */\n function Stack(entries) {\n var data = this.__data__ = new ListCache(entries);\n this.size = data.size;\n }\n\n /**\n * Removes all key-value entries from the stack.\n *\n * @private\n * @name clear\n * @memberOf Stack\n */\n function stackClear() {\n this.__data__ = new ListCache;\n this.size = 0;\n }\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 */\n function stackDelete(key) {\n var data = this.__data__,\n result = data['delete'](key);\n\n this.size = data.size;\n return result;\n }\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 */\n function stackGet(key) {\n return this.__data__.get(key);\n }\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 */\n function stackHas(key) {\n return this.__data__.has(key);\n }\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 */\n function 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\n // Add methods to `Stack`.\n Stack.prototype.clear = stackClear;\n Stack.prototype['delete'] = stackDelete;\n Stack.prototype.get = stackGet;\n Stack.prototype.has = stackHas;\n Stack.prototype.set = stackSet;\n\n /*------------------------------------------------------------------------*/\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 */\n function 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\n /**\n * A specialized version of `_.sample` for arrays.\n *\n * @private\n * @param {Array} array The array to sample.\n * @returns {*} Returns the random element.\n */\n function arraySample(array) {\n var length = array.length;\n return length ? array[baseRandom(0, length - 1)] : undefined;\n }\n\n /**\n * A specialized version of `_.sampleSize` for arrays.\n *\n * @private\n * @param {Array} array The array to sample.\n * @param {number} n The number of elements to sample.\n * @returns {Array} Returns the random elements.\n */\n function arraySampleSize(array, n) {\n return shuffleSelf(copyArray(array), baseClamp(n, 0, array.length));\n }\n\n /**\n * A specialized version of `_.shuffle` for arrays.\n *\n * @private\n * @param {Array} array The array to shuffle.\n * @returns {Array} Returns the new shuffled array.\n */\n function arrayShuffle(array) {\n return shuffleSelf(copyArray(array));\n }\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 */\n function assignMergeValue(object, key, value) {\n if ((value !== undefined && !eq(object[key], value)) ||\n (value === undefined && !(key in object))) {\n baseAssignValue(object, key, value);\n }\n }\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 */\n function 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\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 */\n function assocIndexOf(array, key) {\n var length = array.length;\n while (length--) {\n if (eq(array[length][0], key)) {\n return length;\n }\n }\n return -1;\n }\n\n /**\n * Aggregates elements of `collection` on `accumulator` with keys transformed\n * by `iteratee` and values set by `setter`.\n *\n * @private\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} setter The function to set `accumulator` values.\n * @param {Function} iteratee The iteratee to transform keys.\n * @param {Object} accumulator The initial aggregated object.\n * @returns {Function} Returns `accumulator`.\n */\n function baseAggregator(collection, setter, iteratee, accumulator) {\n baseEach(collection, function(value, key, collection) {\n setter(accumulator, value, iteratee(value), collection);\n });\n return accumulator;\n }\n\n /**\n * The base implementation of `_.assign` without support for multiple sources\n * or `customizer` functions.\n *\n * @private\n * @param {Object} object The destination object.\n * @param {Object} source The source object.\n * @returns {Object} Returns `object`.\n */\n function baseAssign(object, source) {\n return object && copyObject(source, keys(source), object);\n }\n\n /**\n * The base implementation of `_.assignIn` without support for multiple sources\n * or `customizer` functions.\n *\n * @private\n * @param {Object} object The destination object.\n * @param {Object} source The source object.\n * @returns {Object} Returns `object`.\n */\n function baseAssignIn(object, source) {\n return object && copyObject(source, keysIn(source), object);\n }\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 */\n function baseAssignValue(object, key, value) {\n if (key == '__proto__' && defineProperty) {\n defineProperty(object, key, {\n 'configurable': true,\n 'enumerable': true,\n 'value': value,\n 'writable': true\n });\n } else {\n object[key] = value;\n }\n }\n\n /**\n * The base implementation of `_.at` without support for individual paths.\n *\n * @private\n * @param {Object} object The object to iterate over.\n * @param {string[]} paths The property paths to pick.\n * @returns {Array} Returns the picked elements.\n */\n function baseAt(object, paths) {\n var index = -1,\n length = paths.length,\n result = Array(length),\n skip = object == null;\n\n while (++index < length) {\n result[index] = skip ? undefined : get(object, paths[index]);\n }\n return result;\n }\n\n /**\n * The base implementation of `_.clamp` which doesn't coerce arguments.\n *\n * @private\n * @param {number} number The number to clamp.\n * @param {number} [lower] The lower bound.\n * @param {number} upper The upper bound.\n * @returns {number} Returns the clamped number.\n */\n function baseClamp(number, lower, upper) {\n if (number === number) {\n if (upper !== undefined) {\n number = number <= upper ? number : upper;\n }\n if (lower !== undefined) {\n number = number >= lower ? number : lower;\n }\n }\n return number;\n }\n\n /**\n * The base implementation of `_.clone` and `_.cloneDeep` which tracks\n * traversed objects.\n *\n * @private\n * @param {*} value The value to clone.\n * @param {boolean} bitmask The bitmask flags.\n * 1 - Deep clone\n * 2 - Flatten inherited properties\n * 4 - Clone symbols\n * @param {Function} [customizer] The function to customize cloning.\n * @param {string} [key] The key of `value`.\n * @param {Object} [object] The parent object of `value`.\n * @param {Object} [stack] Tracks traversed objects and their clone counterparts.\n * @returns {*} Returns the cloned value.\n */\n function baseClone(value, bitmask, customizer, key, object, stack) {\n var result,\n isDeep = bitmask & CLONE_DEEP_FLAG,\n isFlat = bitmask & CLONE_FLAT_FLAG,\n isFull = bitmask & CLONE_SYMBOLS_FLAG;\n\n if (customizer) {\n result = object ? customizer(value, key, object, stack) : customizer(value);\n }\n if (result !== undefined) {\n return result;\n }\n if (!isObject(value)) {\n return value;\n }\n var isArr = isArray(value);\n if (isArr) {\n result = initCloneArray(value);\n if (!isDeep) {\n return copyArray(value, result);\n }\n } else {\n var tag = getTag(value),\n isFunc = tag == funcTag || tag == genTag;\n\n if (isBuffer(value)) {\n return cloneBuffer(value, isDeep);\n }\n if (tag == objectTag || tag == argsTag || (isFunc && !object)) {\n result = (isFlat || isFunc) ? {} : initCloneObject(value);\n if (!isDeep) {\n return isFlat\n ? copySymbolsIn(value, baseAssignIn(result, value))\n : copySymbols(value, baseAssign(result, value));\n }\n } else {\n if (!cloneableTags[tag]) {\n return object ? value : {};\n }\n result = initCloneByTag(value, tag, isDeep);\n }\n }\n // Check for circular references and return its corresponding clone.\n stack || (stack = new Stack);\n var stacked = stack.get(value);\n if (stacked) {\n return stacked;\n }\n stack.set(value, result);\n\n if (isSet(value)) {\n value.forEach(function(subValue) {\n result.add(baseClone(subValue, bitmask, customizer, subValue, value, stack));\n });\n } else if (isMap(value)) {\n value.forEach(function(subValue, key) {\n result.set(key, baseClone(subValue, bitmask, customizer, key, value, stack));\n });\n }\n\n var keysFunc = isFull\n ? (isFlat ? getAllKeysIn : getAllKeys)\n : (isFlat ? keysIn : keys);\n\n var props = isArr ? undefined : keysFunc(value);\n arrayEach(props || value, function(subValue, key) {\n if (props) {\n key = subValue;\n subValue = value[key];\n }\n // Recursively populate clone (susceptible to call stack limits).\n assignValue(result, key, baseClone(subValue, bitmask, customizer, key, value, stack));\n });\n return result;\n }\n\n /**\n * The base implementation of `_.conforms` which doesn't clone `source`.\n *\n * @private\n * @param {Object} source The object of property predicates to conform to.\n * @returns {Function} Returns the new spec function.\n */\n function baseConforms(source) {\n var props = keys(source);\n return function(object) {\n return baseConformsTo(object, source, props);\n };\n }\n\n /**\n * The base implementation of `_.conformsTo` which accepts `props` to check.\n *\n * @private\n * @param {Object} object The object to inspect.\n * @param {Object} source The object of property predicates to conform to.\n * @returns {boolean} Returns `true` if `object` conforms, else `false`.\n */\n function baseConformsTo(object, source, props) {\n var length = props.length;\n if (object == null) {\n return !length;\n }\n object = Object(object);\n while (length--) {\n var key = props[length],\n predicate = source[key],\n value = object[key];\n\n if ((value === undefined && !(key in object)) || !predicate(value)) {\n return false;\n }\n }\n return true;\n }\n\n /**\n * The base implementation of `_.delay` and `_.defer` which accepts `args`\n * to provide to `func`.\n *\n * @private\n * @param {Function} func The function to delay.\n * @param {number} wait The number of milliseconds to delay invocation.\n * @param {Array} args The arguments to provide to `func`.\n * @returns {number|Object} Returns the timer id or timeout object.\n */\n function baseDelay(func, wait, args) {\n if (typeof func != 'function') {\n throw new TypeError(FUNC_ERROR_TEXT);\n }\n return setTimeout(function() { func.apply(undefined, args); }, wait);\n }\n\n /**\n * The base implementation of methods like `_.difference` without support\n * for excluding multiple arrays or iteratee shorthands.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {Array} values The values to exclude.\n * @param {Function} [iteratee] The iteratee invoked per element.\n * @param {Function} [comparator] The comparator invoked per element.\n * @returns {Array} Returns the new array of filtered values.\n */\n function baseDifference(array, values, iteratee, comparator) {\n var index = -1,\n includes = arrayIncludes,\n isCommon = true,\n length = array.length,\n result = [],\n valuesLength = values.length;\n\n if (!length) {\n return result;\n }\n if (iteratee) {\n values = arrayMap(values, baseUnary(iteratee));\n }\n if (comparator) {\n includes = arrayIncludesWith;\n isCommon = false;\n }\n else if (values.length >= LARGE_ARRAY_SIZE) {\n includes = cacheHas;\n isCommon = false;\n values = new SetCache(values);\n }\n outer:\n while (++index < length) {\n var value = array[index],\n computed = iteratee == null ? value : iteratee(value);\n\n value = (comparator || value !== 0) ? value : 0;\n if (isCommon && computed === computed) {\n var valuesIndex = valuesLength;\n while (valuesIndex--) {\n if (values[valuesIndex] === computed) {\n continue outer;\n }\n }\n result.push(value);\n }\n else if (!includes(values, computed, comparator)) {\n result.push(value);\n }\n }\n return result;\n }\n\n /**\n * The base implementation of `_.forEach` without support for iteratee shorthands.\n *\n * @private\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array|Object} Returns `collection`.\n */\n var baseEach = createBaseEach(baseForOwn);\n\n /**\n * The base implementation of `_.forEachRight` without support for iteratee shorthands.\n *\n * @private\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array|Object} Returns `collection`.\n */\n var baseEachRight = createBaseEach(baseForOwnRight, true);\n\n /**\n * The base implementation of `_.every` without support for iteratee shorthands.\n *\n * @private\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {boolean} Returns `true` if all elements pass the predicate check,\n * else `false`\n */\n function baseEvery(collection, predicate) {\n var result = true;\n baseEach(collection, function(value, index, collection) {\n result = !!predicate(value, index, collection);\n return result;\n });\n return result;\n }\n\n /**\n * The base implementation of methods like `_.max` and `_.min` which accepts a\n * `comparator` to determine the extremum value.\n *\n * @private\n * @param {Array} array The array to iterate over.\n * @param {Function} iteratee The iteratee invoked per iteration.\n * @param {Function} comparator The comparator used to compare values.\n * @returns {*} Returns the extremum value.\n */\n function baseExtremum(array, iteratee, comparator) {\n var index = -1,\n length = array.length;\n\n while (++index < length) {\n var value = array[index],\n current = iteratee(value);\n\n if (current != null && (computed === undefined\n ? (current === current && !isSymbol(current))\n : comparator(current, computed)\n )) {\n var computed = current,\n result = value;\n }\n }\n return result;\n }\n\n /**\n * The base implementation of `_.fill` without an iteratee call guard.\n *\n * @private\n * @param {Array} array The array to fill.\n * @param {*} value The value to fill `array` with.\n * @param {number} [start=0] The start position.\n * @param {number} [end=array.length] The end position.\n * @returns {Array} Returns `array`.\n */\n function baseFill(array, value, start, end) {\n var length = array.length;\n\n start = toInteger(start);\n if (start < 0) {\n start = -start > length ? 0 : (length + start);\n }\n end = (end === undefined || end > length) ? length : toInteger(end);\n if (end < 0) {\n end += length;\n }\n end = start > end ? 0 : toLength(end);\n while (start < end) {\n array[start++] = value;\n }\n return array;\n }\n\n /**\n * The base implementation of `_.filter` without support for iteratee shorthands.\n *\n * @private\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {Array} Returns the new filtered array.\n */\n function baseFilter(collection, predicate) {\n var result = [];\n baseEach(collection, function(value, index, collection) {\n if (predicate(value, index, collection)) {\n result.push(value);\n }\n });\n return result;\n }\n\n /**\n * The base implementation of `_.flatten` with support for restricting flattening.\n *\n * @private\n * @param {Array} array The array to flatten.\n * @param {number} depth The maximum recursion depth.\n * @param {boolean} [predicate=isFlattenable] The function invoked per iteration.\n * @param {boolean} [isStrict] Restrict to values that pass `predicate` checks.\n * @param {Array} [result=[]] The initial result value.\n * @returns {Array} Returns the new flattened array.\n */\n function baseFlatten(array, depth, predicate, isStrict, result) {\n var index = -1,\n length = array.length;\n\n predicate || (predicate = isFlattenable);\n result || (result = []);\n\n while (++index < length) {\n var value = array[index];\n if (depth > 0 && predicate(value)) {\n if (depth > 1) {\n // Recursively flatten arrays (susceptible to call stack limits).\n baseFlatten(value, depth - 1, predicate, isStrict, result);\n } else {\n arrayPush(result, value);\n }\n } else if (!isStrict) {\n result[result.length] = value;\n }\n }\n return result;\n }\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 */\n var baseFor = createBaseFor();\n\n /**\n * This function is like `baseFor` except that it iterates over properties\n * in the opposite order.\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 */\n var baseForRight = createBaseFor(true);\n\n /**\n * The base implementation of `_.forOwn` without support for iteratee shorthands.\n *\n * @private\n * @param {Object} object The object to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Object} Returns `object`.\n */\n function baseForOwn(object, iteratee) {\n return object && baseFor(object, iteratee, keys);\n }\n\n /**\n * The base implementation of `_.forOwnRight` without support for iteratee shorthands.\n *\n * @private\n * @param {Object} object The object to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Object} Returns `object`.\n */\n function baseForOwnRight(object, iteratee) {\n return object && baseForRight(object, iteratee, keys);\n }\n\n /**\n * The base implementation of `_.functions` which creates an array of\n * `object` function property names filtered from `props`.\n *\n * @private\n * @param {Object} object The object to inspect.\n * @param {Array} props The property names to filter.\n * @returns {Array} Returns the function names.\n */\n function baseFunctions(object, props) {\n return arrayFilter(props, function(key) {\n return isFunction(object[key]);\n });\n }\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 */\n function 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\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 */\n function baseGetAllKeys(object, keysFunc, symbolsFunc) {\n var result = keysFunc(object);\n return isArray(object) ? result : arrayPush(result, symbolsFunc(object));\n }\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 */\n function baseGetTag(value) {\n if (value == null) {\n return value === undefined ? undefinedTag : nullTag;\n }\n return (symToStringTag && symToStringTag in Object(value))\n ? getRawTag(value)\n : objectToString(value);\n }\n\n /**\n * The base implementation of `_.gt` which doesn't coerce arguments.\n *\n * @private\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if `value` is greater than `other`,\n * else `false`.\n */\n function baseGt(value, other) {\n return value > other;\n }\n\n /**\n * The base implementation of `_.has` without support for deep paths.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {Array|string} key The key to check.\n * @returns {boolean} Returns `true` if `key` exists, else `false`.\n */\n function baseHas(object, key) {\n return object != null && hasOwnProperty.call(object, key);\n }\n\n /**\n * The base implementation of `_.hasIn` without support for deep paths.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {Array|string} key The key to check.\n * @returns {boolean} Returns `true` if `key` exists, else `false`.\n */\n function baseHasIn(object, key) {\n return object != null && key in Object(object);\n }\n\n /**\n * The base implementation of `_.inRange` which doesn't coerce arguments.\n *\n * @private\n * @param {number} number The number to check.\n * @param {number} start The start of the range.\n * @param {number} end The end of the range.\n * @returns {boolean} Returns `true` if `number` is in the range, else `false`.\n */\n function baseInRange(number, start, end) {\n return number >= nativeMin(start, end) && number < nativeMax(start, end);\n }\n\n /**\n * The base implementation of methods like `_.intersection`, without support\n * for iteratee shorthands, that accepts an array of arrays to inspect.\n *\n * @private\n * @param {Array} arrays The arrays to inspect.\n * @param {Function} [iteratee] The iteratee invoked per element.\n * @param {Function} [comparator] The comparator invoked per element.\n * @returns {Array} Returns the new array of shared values.\n */\n function baseIntersection(arrays, iteratee, comparator) {\n var includes = comparator ? arrayIncludesWith : arrayIncludes,\n length = arrays[0].length,\n othLength = arrays.length,\n othIndex = othLength,\n caches = Array(othLength),\n maxLength = Infinity,\n result = [];\n\n while (othIndex--) {\n var array = arrays[othIndex];\n if (othIndex && iteratee) {\n array = arrayMap(array, baseUnary(iteratee));\n }\n maxLength = nativeMin(array.length, maxLength);\n caches[othIndex] = !comparator && (iteratee || (length >= 120 && array.length >= 120))\n ? new SetCache(othIndex && array)\n : undefined;\n }\n array = arrays[0];\n\n var index = -1,\n seen = caches[0];\n\n outer:\n while (++index < length && result.length < maxLength) {\n var value = array[index],\n computed = iteratee ? iteratee(value) : value;\n\n value = (comparator || value !== 0) ? value : 0;\n if (!(seen\n ? cacheHas(seen, computed)\n : includes(result, computed, comparator)\n )) {\n othIndex = othLength;\n while (--othIndex) {\n var cache = caches[othIndex];\n if (!(cache\n ? cacheHas(cache, computed)\n : includes(arrays[othIndex], computed, comparator))\n ) {\n continue outer;\n }\n }\n if (seen) {\n seen.push(computed);\n }\n result.push(value);\n }\n }\n return result;\n }\n\n /**\n * The base implementation of `_.invert` and `_.invertBy` which inverts\n * `object` with values transformed by `iteratee` and set by `setter`.\n *\n * @private\n * @param {Object} object The object to iterate over.\n * @param {Function} setter The function to set `accumulator` values.\n * @param {Function} iteratee The iteratee to transform values.\n * @param {Object} accumulator The initial inverted object.\n * @returns {Function} Returns `accumulator`.\n */\n function baseInverter(object, setter, iteratee, accumulator) {\n baseForOwn(object, function(value, key, object) {\n setter(accumulator, iteratee(value), key, object);\n });\n return accumulator;\n }\n\n /**\n * The base implementation of `_.invoke` without support for individual\n * method arguments.\n *\n * @private\n * @param {Object} object The object to query.\n * @param {Array|string} path The path of the method to invoke.\n * @param {Array} args The arguments to invoke the method with.\n * @returns {*} Returns the result of the invoked method.\n */\n function baseInvoke(object, path, args) {\n path = castPath(path, object);\n object = parent(object, path);\n var func = object == null ? object : object[toKey(last(path))];\n return func == null ? undefined : apply(func, object, args);\n }\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 */\n function baseIsArguments(value) {\n return isObjectLike(value) && baseGetTag(value) == argsTag;\n }\n\n /**\n * The base implementation of `_.isArrayBuffer` without Node.js optimizations.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array buffer, else `false`.\n */\n function baseIsArrayBuffer(value) {\n return isObjectLike(value) && baseGetTag(value) == arrayBufferTag;\n }\n\n /**\n * The base implementation of `_.isDate` without Node.js optimizations.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a date object, else `false`.\n */\n function baseIsDate(value) {\n return isObjectLike(value) && baseGetTag(value) == dateTag;\n }\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 */\n function 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\n /**\n * A specialized version of `baseIsEqual` for arrays and objects which performs\n * deep comparisons and tracks traversed objects enabling objects with circular\n * references to be compared.\n *\n * @private\n * @param {Object} object The object to compare.\n * @param {Object} other The other object 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 `object` and `other` objects.\n * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.\n */\n function baseIsEqualDeep(object, other, bitmask, customizer, equalFunc, stack) {\n var objIsArr = isArray(object),\n othIsArr = isArray(other),\n objTag = objIsArr ? arrayTag : getTag(object),\n othTag = othIsArr ? arrayTag : getTag(other);\n\n objTag = objTag == argsTag ? objectTag : objTag;\n othTag = othTag == argsTag ? objectTag : othTag;\n\n var objIsObj = objTag == objectTag,\n othIsObj = othTag == objectTag,\n isSameTag = objTag == othTag;\n\n if (isSameTag && isBuffer(object)) {\n if (!isBuffer(other)) {\n return false;\n }\n objIsArr = true;\n objIsObj = false;\n }\n if (isSameTag && !objIsObj) {\n stack || (stack = new Stack);\n return (objIsArr || isTypedArray(object))\n ? equalArrays(object, other, bitmask, customizer, equalFunc, stack)\n : equalByTag(object, other, objTag, bitmask, customizer, equalFunc, stack);\n }\n if (!(bitmask & COMPARE_PARTIAL_FLAG)) {\n var objIsWrapped = objIsObj && hasOwnProperty.call(object, '__wrapped__'),\n othIsWrapped = othIsObj && hasOwnProperty.call(other, '__wrapped__');\n\n if (objIsWrapped || othIsWrapped) {\n var objUnwrapped = objIsWrapped ? object.value() : object,\n othUnwrapped = othIsWrapped ? other.value() : other;\n\n stack || (stack = new Stack);\n return equalFunc(objUnwrapped, othUnwrapped, bitmask, customizer, stack);\n }\n }\n if (!isSameTag) {\n return false;\n }\n stack || (stack = new Stack);\n return equalObjects(object, other, bitmask, customizer, equalFunc, stack);\n }\n\n /**\n * The base implementation of `_.isMap` without Node.js optimizations.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a map, else `false`.\n */\n function baseIsMap(value) {\n return isObjectLike(value) && getTag(value) == mapTag;\n }\n\n /**\n * The base implementation of `_.isMatch` without support for iteratee shorthands.\n *\n * @private\n * @param {Object} object The object to inspect.\n * @param {Object} source The object of property values to match.\n * @param {Array} matchData The property names, values, and compare flags to match.\n * @param {Function} [customizer] The function to customize comparisons.\n * @returns {boolean} Returns `true` if `object` is a match, else `false`.\n */\n function baseIsMatch(object, source, matchData, customizer) {\n var index = matchData.length,\n length = index,\n noCustomizer = !customizer;\n\n if (object == null) {\n return !length;\n }\n object = Object(object);\n while (index--) {\n var data = matchData[index];\n if ((noCustomizer && data[2])\n ? data[1] !== object[data[0]]\n : !(data[0] in object)\n ) {\n return false;\n }\n }\n while (++index < length) {\n data = matchData[index];\n var key = data[0],\n objValue = object[key],\n srcValue = data[1];\n\n if (noCustomizer && data[2]) {\n if (objValue === undefined && !(key in object)) {\n return false;\n }\n } else {\n var stack = new Stack;\n if (customizer) {\n var result = customizer(objValue, srcValue, key, object, source, stack);\n }\n if (!(result === undefined\n ? baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG, customizer, stack)\n : result\n )) {\n return false;\n }\n }\n }\n return true;\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 */\n function baseIsNative(value) {\n if (!isObject(value) || isMasked(value)) {\n return false;\n }\n var pattern = isFunction(value) ? reIsNative : reIsHostCtor;\n return pattern.test(toSource(value));\n }\n\n /**\n * The base implementation of `_.isRegExp` without Node.js optimizations.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a regexp, else `false`.\n */\n function baseIsRegExp(value) {\n return isObjectLike(value) && baseGetTag(value) == regexpTag;\n }\n\n /**\n * The base implementation of `_.isSet` without Node.js optimizations.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a set, else `false`.\n */\n function baseIsSet(value) {\n return isObjectLike(value) && getTag(value) == setTag;\n }\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 */\n function baseIsTypedArray(value) {\n return isObjectLike(value) &&\n isLength(value.length) && !!typedArrayTags[baseGetTag(value)];\n }\n\n /**\n * The base implementation of `_.iteratee`.\n *\n * @private\n * @param {*} [value=_.identity] The value to convert to an iteratee.\n * @returns {Function} Returns the iteratee.\n */\n function baseIteratee(value) {\n // Don't store the `typeof` result in a variable to avoid a JIT bug in Safari 9.\n // See https://bugs.webkit.org/show_bug.cgi?id=156034 for more details.\n if (typeof value == 'function') {\n return value;\n }\n if (value == null) {\n return identity;\n }\n if (typeof value == 'object') {\n return isArray(value)\n ? baseMatchesProperty(value[0], value[1])\n : baseMatches(value);\n }\n return property(value);\n }\n\n /**\n * The base implementation of `_.keys` 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 */\n function baseKeys(object) {\n if (!isPrototype(object)) {\n return nativeKeys(object);\n }\n var result = [];\n for (var key in Object(object)) {\n if (hasOwnProperty.call(object, key) && key != 'constructor') {\n result.push(key);\n }\n }\n return result;\n }\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 */\n function baseKeysIn(object) {\n if (!isObject(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.call(object, key)))) {\n result.push(key);\n }\n }\n return result;\n }\n\n /**\n * The base implementation of `_.lt` which doesn't coerce arguments.\n *\n * @private\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if `value` is less than `other`,\n * else `false`.\n */\n function baseLt(value, other) {\n return value < other;\n }\n\n /**\n * The base implementation of `_.map` without support for iteratee shorthands.\n *\n * @private\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the new mapped array.\n */\n function baseMap(collection, iteratee) {\n var index = -1,\n result = isArrayLike(collection) ? Array(collection.length) : [];\n\n baseEach(collection, function(value, key, collection) {\n result[++index] = iteratee(value, key, collection);\n });\n return result;\n }\n\n /**\n * The base implementation of `_.matches` which doesn't clone `source`.\n *\n * @private\n * @param {Object} source The object of property values to match.\n * @returns {Function} Returns the new spec function.\n */\n function baseMatches(source) {\n var matchData = getMatchData(source);\n if (matchData.length == 1 && matchData[0][2]) {\n return matchesStrictComparable(matchData[0][0], matchData[0][1]);\n }\n return function(object) {\n return object === source || baseIsMatch(object, source, matchData);\n };\n }\n\n /**\n * The base implementation of `_.matchesProperty` which doesn't clone `srcValue`.\n *\n * @private\n * @param {string} path The path of the property to get.\n * @param {*} srcValue The value to match.\n * @returns {Function} Returns the new spec function.\n */\n function baseMatchesProperty(path, srcValue) {\n if (isKey(path) && isStrictComparable(srcValue)) {\n return matchesStrictComparable(toKey(path), srcValue);\n }\n return function(object) {\n var objValue = get(object, path);\n return (objValue === undefined && objValue === srcValue)\n ? hasIn(object, path)\n : baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG);\n };\n }\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 */\n function baseMerge(object, source, srcIndex, customizer, stack) {\n if (object === source) {\n return;\n }\n baseFor(source, function(srcValue, key) {\n stack || (stack = new Stack);\n if (isObject(srcValue)) {\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);\n }\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 */\n function 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(srcValue),\n isBuff = !isArr && isBuffer(srcValue),\n isTyped = !isArr && !isBuff && isTypedArray(srcValue);\n\n newValue = srcValue;\n if (isArr || isBuff || isTyped) {\n if (isArray(objValue)) {\n newValue = objValue;\n }\n else if (isArrayLikeObject(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(srcValue) || isArguments(srcValue)) {\n newValue = objValue;\n if (isArguments(objValue)) {\n newValue = toPlainObject(objValue);\n }\n else if (!isObject(objValue) || isFunction(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\n /**\n * The base implementation of `_.nth` which doesn't coerce arguments.\n *\n * @private\n * @param {Array} array The array to query.\n * @param {number} n The index of the element to return.\n * @returns {*} Returns the nth element of `array`.\n */\n function baseNth(array, n) {\n var length = array.length;\n if (!length) {\n return;\n }\n n += n < 0 ? length : 0;\n return isIndex(n, length) ? array[n] : undefined;\n }\n\n /**\n * The base implementation of `_.orderBy` without param guards.\n *\n * @private\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function[]|Object[]|string[]} iteratees The iteratees to sort by.\n * @param {string[]} orders The sort orders of `iteratees`.\n * @returns {Array} Returns the new sorted array.\n */\n function baseOrderBy(collection, iteratees, orders) {\n if (iteratees.length) {\n iteratees = arrayMap(iteratees, function(iteratee) {\n if (isArray(iteratee)) {\n return function(value) {\n return baseGet(value, iteratee.length === 1 ? iteratee[0] : iteratee);\n }\n }\n return iteratee;\n });\n } else {\n iteratees = [identity];\n }\n\n var index = -1;\n iteratees = arrayMap(iteratees, baseUnary(getIteratee()));\n\n var result = baseMap(collection, function(value, key, collection) {\n var criteria = arrayMap(iteratees, function(iteratee) {\n return iteratee(value);\n });\n return { 'criteria': criteria, 'index': ++index, 'value': value };\n });\n\n return baseSortBy(result, function(object, other) {\n return compareMultiple(object, other, orders);\n });\n }\n\n /**\n * The base implementation of `_.pick` without support for individual\n * property identifiers.\n *\n * @private\n * @param {Object} object The source object.\n * @param {string[]} paths The property paths to pick.\n * @returns {Object} Returns the new object.\n */\n function basePick(object, paths) {\n return basePickBy(object, paths, function(value, path) {\n return hasIn(object, path);\n });\n }\n\n /**\n * The base implementation of `_.pickBy` without support for iteratee shorthands.\n *\n * @private\n * @param {Object} object The source object.\n * @param {string[]} paths The property paths to pick.\n * @param {Function} predicate The function invoked per property.\n * @returns {Object} Returns the new object.\n */\n function basePickBy(object, paths, predicate) {\n var index = -1,\n length = paths.length,\n result = {};\n\n while (++index < length) {\n var path = paths[index],\n value = baseGet(object, path);\n\n if (predicate(value, path)) {\n baseSet(result, castPath(path, object), value);\n }\n }\n return result;\n }\n\n /**\n * A specialized version of `baseProperty` which supports deep paths.\n *\n * @private\n * @param {Array|string} path The path of the property to get.\n * @returns {Function} Returns the new accessor function.\n */\n function basePropertyDeep(path) {\n return function(object) {\n return baseGet(object, path);\n };\n }\n\n /**\n * The base implementation of `_.pullAllBy` without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} array The array to modify.\n * @param {Array} values The values to remove.\n * @param {Function} [iteratee] The iteratee invoked per element.\n * @param {Function} [comparator] The comparator invoked per element.\n * @returns {Array} Returns `array`.\n */\n function basePullAll(array, values, iteratee, comparator) {\n var indexOf = comparator ? baseIndexOfWith : baseIndexOf,\n index = -1,\n length = values.length,\n seen = array;\n\n if (array === values) {\n values = copyArray(values);\n }\n if (iteratee) {\n seen = arrayMap(array, baseUnary(iteratee));\n }\n while (++index < length) {\n var fromIndex = 0,\n value = values[index],\n computed = iteratee ? iteratee(value) : value;\n\n while ((fromIndex = indexOf(seen, computed, fromIndex, comparator)) > -1) {\n if (seen !== array) {\n splice.call(seen, fromIndex, 1);\n }\n splice.call(array, fromIndex, 1);\n }\n }\n return array;\n }\n\n /**\n * The base implementation of `_.pullAt` without support for individual\n * indexes or capturing the removed elements.\n *\n * @private\n * @param {Array} array The array to modify.\n * @param {number[]} indexes The indexes of elements to remove.\n * @returns {Array} Returns `array`.\n */\n function basePullAt(array, indexes) {\n var length = array ? indexes.length : 0,\n lastIndex = length - 1;\n\n while (length--) {\n var index = indexes[length];\n if (length == lastIndex || index !== previous) {\n var previous = index;\n if (isIndex(index)) {\n splice.call(array, index, 1);\n } else {\n baseUnset(array, index);\n }\n }\n }\n return array;\n }\n\n /**\n * The base implementation of `_.random` without support for returning\n * floating-point numbers.\n *\n * @private\n * @param {number} lower The lower bound.\n * @param {number} upper The upper bound.\n * @returns {number} Returns the random number.\n */\n function baseRandom(lower, upper) {\n return lower + nativeFloor(nativeRandom() * (upper - lower + 1));\n }\n\n /**\n * The base implementation of `_.range` and `_.rangeRight` which doesn't\n * coerce arguments.\n *\n * @private\n * @param {number} start The start of the range.\n * @param {number} end The end of the range.\n * @param {number} step The value to increment or decrement by.\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {Array} Returns the range of numbers.\n */\n function baseRange(start, end, step, fromRight) {\n var index = -1,\n length = nativeMax(nativeCeil((end - start) / (step || 1)), 0),\n result = Array(length);\n\n while (length--) {\n result[fromRight ? length : ++index] = start;\n start += step;\n }\n return result;\n }\n\n /**\n * The base implementation of `_.repeat` which doesn't coerce arguments.\n *\n * @private\n * @param {string} string The string to repeat.\n * @param {number} n The number of times to repeat the string.\n * @returns {string} Returns the repeated string.\n */\n function baseRepeat(string, n) {\n var result = '';\n if (!string || n < 1 || n > MAX_SAFE_INTEGER) {\n return result;\n }\n // Leverage the exponentiation by squaring algorithm for a faster repeat.\n // See https://en.wikipedia.org/wiki/Exponentiation_by_squaring for more details.\n do {\n if (n % 2) {\n result += string;\n }\n n = nativeFloor(n / 2);\n if (n) {\n string += string;\n }\n } while (n);\n\n return result;\n }\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 */\n function baseRest(func, start) {\n return setToString(overRest(func, start, identity), func + '');\n }\n\n /**\n * The base implementation of `_.sample`.\n *\n * @private\n * @param {Array|Object} collection The collection to sample.\n * @returns {*} Returns the random element.\n */\n function baseSample(collection) {\n return arraySample(values(collection));\n }\n\n /**\n * The base implementation of `_.sampleSize` without param guards.\n *\n * @private\n * @param {Array|Object} collection The collection to sample.\n * @param {number} n The number of elements to sample.\n * @returns {Array} Returns the random elements.\n */\n function baseSampleSize(collection, n) {\n var array = values(collection);\n return shuffleSelf(array, baseClamp(n, 0, array.length));\n }\n\n /**\n * The base implementation of `_.set`.\n *\n * @private\n * @param {Object} object The object to modify.\n * @param {Array|string} path The path of the property to set.\n * @param {*} value The value to set.\n * @param {Function} [customizer] The function to customize path creation.\n * @returns {Object} Returns `object`.\n */\n function baseSet(object, path, value, customizer) {\n if (!isObject(object)) {\n return object;\n }\n path = castPath(path, object);\n\n var index = -1,\n length = path.length,\n lastIndex = length - 1,\n nested = object;\n\n while (nested != null && ++index < length) {\n var key = toKey(path[index]),\n newValue = value;\n\n if (key === '__proto__' || key === 'constructor' || key === 'prototype') {\n return object;\n }\n\n if (index != lastIndex) {\n var objValue = nested[key];\n newValue = customizer ? customizer(objValue, key, nested) : undefined;\n if (newValue === undefined) {\n newValue = isObject(objValue)\n ? objValue\n : (isIndex(path[index + 1]) ? [] : {});\n }\n }\n assignValue(nested, key, newValue);\n nested = nested[key];\n }\n return object;\n }\n\n /**\n * The base implementation of `setData` without support for hot loop shorting.\n *\n * @private\n * @param {Function} func The function to associate metadata with.\n * @param {*} data The metadata.\n * @returns {Function} Returns `func`.\n */\n var baseSetData = !metaMap ? identity : function(func, data) {\n metaMap.set(func, data);\n return func;\n };\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 */\n var baseSetToString = !defineProperty ? identity : function(func, string) {\n return defineProperty(func, 'toString', {\n 'configurable': true,\n 'enumerable': false,\n 'value': constant(string),\n 'writable': true\n });\n };\n\n /**\n * The base implementation of `_.shuffle`.\n *\n * @private\n * @param {Array|Object} collection The collection to shuffle.\n * @returns {Array} Returns the new shuffled array.\n */\n function baseShuffle(collection) {\n return shuffleSelf(values(collection));\n }\n\n /**\n * The base implementation of `_.slice` without an iteratee call guard.\n *\n * @private\n * @param {Array} array The array to slice.\n * @param {number} [start=0] The start position.\n * @param {number} [end=array.length] The end position.\n * @returns {Array} Returns the slice of `array`.\n */\n function baseSlice(array, start, end) {\n var index = -1,\n length = array.length;\n\n if (start < 0) {\n start = -start > length ? 0 : (length + start);\n }\n end = end > length ? length : end;\n if (end < 0) {\n end += length;\n }\n length = start > end ? 0 : ((end - start) >>> 0);\n start >>>= 0;\n\n var result = Array(length);\n while (++index < length) {\n result[index] = array[index + start];\n }\n return result;\n }\n\n /**\n * The base implementation of `_.some` without support for iteratee shorthands.\n *\n * @private\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {boolean} Returns `true` if any element passes the predicate check,\n * else `false`.\n */\n function baseSome(collection, predicate) {\n var result;\n\n baseEach(collection, function(value, index, collection) {\n result = predicate(value, index, collection);\n return !result;\n });\n return !!result;\n }\n\n /**\n * The base implementation of `_.sortedIndex` and `_.sortedLastIndex` which\n * performs a binary search of `array` to determine the index at which `value`\n * should be inserted into `array` in order to maintain its sort order.\n *\n * @private\n * @param {Array} array The sorted array to inspect.\n * @param {*} value The value to evaluate.\n * @param {boolean} [retHighest] Specify returning the highest qualified index.\n * @returns {number} Returns the index at which `value` should be inserted\n * into `array`.\n */\n function baseSortedIndex(array, value, retHighest) {\n var low = 0,\n high = array == null ? low : array.length;\n\n if (typeof value == 'number' && value === value && high <= HALF_MAX_ARRAY_LENGTH) {\n while (low < high) {\n var mid = (low + high) >>> 1,\n computed = array[mid];\n\n if (computed !== null && !isSymbol(computed) &&\n (retHighest ? (computed <= value) : (computed < value))) {\n low = mid + 1;\n } else {\n high = mid;\n }\n }\n return high;\n }\n return baseSortedIndexBy(array, value, identity, retHighest);\n }\n\n /**\n * The base implementation of `_.sortedIndexBy` and `_.sortedLastIndexBy`\n * which invokes `iteratee` for `value` and each element of `array` to compute\n * their sort ranking. The iteratee is invoked with one argument; (value).\n *\n * @private\n * @param {Array} array The sorted array to inspect.\n * @param {*} value The value to evaluate.\n * @param {Function} iteratee The iteratee invoked per element.\n * @param {boolean} [retHighest] Specify returning the highest qualified index.\n * @returns {number} Returns the index at which `value` should be inserted\n * into `array`.\n */\n function baseSortedIndexBy(array, value, iteratee, retHighest) {\n var low = 0,\n high = array == null ? 0 : array.length;\n if (high === 0) {\n return 0;\n }\n\n value = iteratee(value);\n var valIsNaN = value !== value,\n valIsNull = value === null,\n valIsSymbol = isSymbol(value),\n valIsUndefined = value === undefined;\n\n while (low < high) {\n var mid = nativeFloor((low + high) / 2),\n computed = iteratee(array[mid]),\n othIsDefined = computed !== undefined,\n othIsNull = computed === null,\n othIsReflexive = computed === computed,\n othIsSymbol = isSymbol(computed);\n\n if (valIsNaN) {\n var setLow = retHighest || othIsReflexive;\n } else if (valIsUndefined) {\n setLow = othIsReflexive && (retHighest || othIsDefined);\n } else if (valIsNull) {\n setLow = othIsReflexive && othIsDefined && (retHighest || !othIsNull);\n } else if (valIsSymbol) {\n setLow = othIsReflexive && othIsDefined && !othIsNull && (retHighest || !othIsSymbol);\n } else if (othIsNull || othIsSymbol) {\n setLow = false;\n } else {\n setLow = retHighest ? (computed <= value) : (computed < value);\n }\n if (setLow) {\n low = mid + 1;\n } else {\n high = mid;\n }\n }\n return nativeMin(high, MAX_ARRAY_INDEX);\n }\n\n /**\n * The base implementation of `_.sortedUniq` and `_.sortedUniqBy` without\n * support for iteratee shorthands.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {Function} [iteratee] The iteratee invoked per element.\n * @returns {Array} Returns the new duplicate free array.\n */\n function baseSortedUniq(array, iteratee) {\n var index = -1,\n length = array.length,\n resIndex = 0,\n result = [];\n\n while (++index < length) {\n var value = array[index],\n computed = iteratee ? iteratee(value) : value;\n\n if (!index || !eq(computed, seen)) {\n var seen = computed;\n result[resIndex++] = value === 0 ? 0 : value;\n }\n }\n return result;\n }\n\n /**\n * The base implementation of `_.toNumber` which doesn't ensure correct\n * conversions of binary, hexadecimal, or octal string values.\n *\n * @private\n * @param {*} value The value to process.\n * @returns {number} Returns the number.\n */\n function baseToNumber(value) {\n if (typeof value == 'number') {\n return value;\n }\n if (isSymbol(value)) {\n return NAN;\n }\n return +value;\n }\n\n /**\n * The base implementation of `_.toString` which doesn't convert nullish\n * values to empty strings.\n *\n * @private\n * @param {*} value The value to process.\n * @returns {string} Returns the string.\n */\n function baseToString(value) {\n // Exit early for strings to avoid a performance hit in some environments.\n if (typeof value == 'string') {\n return value;\n }\n if (isArray(value)) {\n // Recursively convert values (susceptible to call stack limits).\n return arrayMap(value, baseToString) + '';\n }\n if (isSymbol(value)) {\n return symbolToString ? symbolToString.call(value) : '';\n }\n var result = (value + '');\n return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;\n }\n\n /**\n * The base implementation of `_.uniqBy` without support for iteratee shorthands.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {Function} [iteratee] The iteratee invoked per element.\n * @param {Function} [comparator] The comparator invoked per element.\n * @returns {Array} Returns the new duplicate free array.\n */\n function baseUniq(array, iteratee, comparator) {\n var index = -1,\n includes = arrayIncludes,\n length = array.length,\n isCommon = true,\n result = [],\n seen = result;\n\n if (comparator) {\n isCommon = false;\n includes = arrayIncludesWith;\n }\n else if (length >= LARGE_ARRAY_SIZE) {\n var set = iteratee ? null : createSet(array);\n if (set) {\n return setToArray(set);\n }\n isCommon = false;\n includes = cacheHas;\n seen = new SetCache;\n }\n else {\n seen = iteratee ? [] : result;\n }\n outer:\n while (++index < length) {\n var value = array[index],\n computed = iteratee ? iteratee(value) : value;\n\n value = (comparator || value !== 0) ? value : 0;\n if (isCommon && computed === computed) {\n var seenIndex = seen.length;\n while (seenIndex--) {\n if (seen[seenIndex] === computed) {\n continue outer;\n }\n }\n if (iteratee) {\n seen.push(computed);\n }\n result.push(value);\n }\n else if (!includes(seen, computed, comparator)) {\n if (seen !== result) {\n seen.push(computed);\n }\n result.push(value);\n }\n }\n return result;\n }\n\n /**\n * The base implementation of `_.unset`.\n *\n * @private\n * @param {Object} object The object to modify.\n * @param {Array|string} path The property path to unset.\n * @returns {boolean} Returns `true` if the property is deleted, else `false`.\n */\n function baseUnset(object, path) {\n path = castPath(path, object);\n object = parent(object, path);\n return object == null || delete object[toKey(last(path))];\n }\n\n /**\n * The base implementation of `_.update`.\n *\n * @private\n * @param {Object} object The object to modify.\n * @param {Array|string} path The path of the property to update.\n * @param {Function} updater The function to produce the updated value.\n * @param {Function} [customizer] The function to customize path creation.\n * @returns {Object} Returns `object`.\n */\n function baseUpdate(object, path, updater, customizer) {\n return baseSet(object, path, updater(baseGet(object, path)), customizer);\n }\n\n /**\n * The base implementation of methods like `_.dropWhile` and `_.takeWhile`\n * without support for iteratee shorthands.\n *\n * @private\n * @param {Array} array The array to query.\n * @param {Function} predicate The function invoked per iteration.\n * @param {boolean} [isDrop] Specify dropping elements instead of taking them.\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {Array} Returns the slice of `array`.\n */\n function baseWhile(array, predicate, isDrop, fromRight) {\n var length = array.length,\n index = fromRight ? length : -1;\n\n while ((fromRight ? index-- : ++index < length) &&\n predicate(array[index], index, array)) {}\n\n return isDrop\n ? baseSlice(array, (fromRight ? 0 : index), (fromRight ? index + 1 : length))\n : baseSlice(array, (fromRight ? index + 1 : 0), (fromRight ? length : index));\n }\n\n /**\n * The base implementation of `wrapperValue` which returns the result of\n * performing a sequence of actions on the unwrapped `value`, where each\n * successive action is supplied the return value of the previous.\n *\n * @private\n * @param {*} value The unwrapped value.\n * @param {Array} actions Actions to perform to resolve the unwrapped value.\n * @returns {*} Returns the resolved value.\n */\n function baseWrapperValue(value, actions) {\n var result = value;\n if (result instanceof LazyWrapper) {\n result = result.value();\n }\n return arrayReduce(actions, function(result, action) {\n return action.func.apply(action.thisArg, arrayPush([result], action.args));\n }, result);\n }\n\n /**\n * The base implementation of methods like `_.xor`, without support for\n * iteratee shorthands, that accepts an array of arrays to inspect.\n *\n * @private\n * @param {Array} arrays The arrays to inspect.\n * @param {Function} [iteratee] The iteratee invoked per element.\n * @param {Function} [comparator] The comparator invoked per element.\n * @returns {Array} Returns the new array of values.\n */\n function baseXor(arrays, iteratee, comparator) {\n var length = arrays.length;\n if (length < 2) {\n return length ? baseUniq(arrays[0]) : [];\n }\n var index = -1,\n result = Array(length);\n\n while (++index < length) {\n var array = arrays[index],\n othIndex = -1;\n\n while (++othIndex < length) {\n if (othIndex != index) {\n result[index] = baseDifference(result[index] || array, arrays[othIndex], iteratee, comparator);\n }\n }\n }\n return baseUniq(baseFlatten(result, 1), iteratee, comparator);\n }\n\n /**\n * This base implementation of `_.zipObject` which assigns values using `assignFunc`.\n *\n * @private\n * @param {Array} props The property identifiers.\n * @param {Array} values The property values.\n * @param {Function} assignFunc The function to assign values.\n * @returns {Object} Returns the new object.\n */\n function baseZipObject(props, values, assignFunc) {\n var index = -1,\n length = props.length,\n valsLength = values.length,\n result = {};\n\n while (++index < length) {\n var value = index < valsLength ? values[index] : undefined;\n assignFunc(result, props[index], value);\n }\n return result;\n }\n\n /**\n * Casts `value` to an empty array if it's not an array like object.\n *\n * @private\n * @param {*} value The value to inspect.\n * @returns {Array|Object} Returns the cast array-like object.\n */\n function castArrayLikeObject(value) {\n return isArrayLikeObject(value) ? value : [];\n }\n\n /**\n * Casts `value` to `identity` if it's not a function.\n *\n * @private\n * @param {*} value The value to inspect.\n * @returns {Function} Returns cast function.\n */\n function castFunction(value) {\n return typeof value == 'function' ? value : identity;\n }\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 */\n function castPath(value, object) {\n if (isArray(value)) {\n return value;\n }\n return isKey(value, object) ? [value] : stringToPath(toString(value));\n }\n\n /**\n * A `baseRest` alias which can be replaced with `identity` by module\n * replacement plugins.\n *\n * @private\n * @type {Function}\n * @param {Function} func The function to apply a rest parameter to.\n * @returns {Function} Returns the new function.\n */\n var castRest = baseRest;\n\n /**\n * Casts `array` to a slice if it's needed.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {number} start The start position.\n * @param {number} [end=array.length] The end position.\n * @returns {Array} Returns the cast slice.\n */\n function castSlice(array, start, end) {\n var length = array.length;\n end = end === undefined ? length : end;\n return (!start && end >= length) ? array : baseSlice(array, start, end);\n }\n\n /**\n * A simple wrapper around the global [`clearTimeout`](https://mdn.io/clearTimeout).\n *\n * @private\n * @param {number|Object} id The timer id or timeout object of the timer to clear.\n */\n var clearTimeout = ctxClearTimeout || function(id) {\n return root.clearTimeout(id);\n };\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 */\n function 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\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 */\n function cloneArrayBuffer(arrayBuffer) {\n var result = new arrayBuffer.constructor(arrayBuffer.byteLength);\n new Uint8Array(result).set(new Uint8Array(arrayBuffer));\n return result;\n }\n\n /**\n * Creates a clone of `dataView`.\n *\n * @private\n * @param {Object} dataView The data view to clone.\n * @param {boolean} [isDeep] Specify a deep clone.\n * @returns {Object} Returns the cloned data view.\n */\n function cloneDataView(dataView, isDeep) {\n var buffer = isDeep ? cloneArrayBuffer(dataView.buffer) : dataView.buffer;\n return new dataView.constructor(buffer, dataView.byteOffset, dataView.byteLength);\n }\n\n /**\n * Creates a clone of `regexp`.\n *\n * @private\n * @param {Object} regexp The regexp to clone.\n * @returns {Object} Returns the cloned regexp.\n */\n function cloneRegExp(regexp) {\n var result = new regexp.constructor(regexp.source, reFlags.exec(regexp));\n result.lastIndex = regexp.lastIndex;\n return result;\n }\n\n /**\n * Creates a clone of the `symbol` object.\n *\n * @private\n * @param {Object} symbol The symbol object to clone.\n * @returns {Object} Returns the cloned symbol object.\n */\n function cloneSymbol(symbol) {\n return symbolValueOf ? Object(symbolValueOf.call(symbol)) : {};\n }\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 */\n function cloneTypedArray(typedArray, isDeep) {\n var buffer = isDeep ? cloneArrayBuffer(typedArray.buffer) : typedArray.buffer;\n return new typedArray.constructor(buffer, typedArray.byteOffset, typedArray.length);\n }\n\n /**\n * Compares values to sort them in ascending order.\n *\n * @private\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {number} Returns the sort order indicator for `value`.\n */\n function compareAscending(value, other) {\n if (value !== other) {\n var valIsDefined = value !== undefined,\n valIsNull = value === null,\n valIsReflexive = value === value,\n valIsSymbol = isSymbol(value);\n\n var othIsDefined = other !== undefined,\n othIsNull = other === null,\n othIsReflexive = other === other,\n othIsSymbol = isSymbol(other);\n\n if ((!othIsNull && !othIsSymbol && !valIsSymbol && value > other) ||\n (valIsSymbol && othIsDefined && othIsReflexive && !othIsNull && !othIsSymbol) ||\n (valIsNull && othIsDefined && othIsReflexive) ||\n (!valIsDefined && othIsReflexive) ||\n !valIsReflexive) {\n return 1;\n }\n if ((!valIsNull && !valIsSymbol && !othIsSymbol && value < other) ||\n (othIsSymbol && valIsDefined && valIsReflexive && !valIsNull && !valIsSymbol) ||\n (othIsNull && valIsDefined && valIsReflexive) ||\n (!othIsDefined && valIsReflexive) ||\n !othIsReflexive) {\n return -1;\n }\n }\n return 0;\n }\n\n /**\n * Used by `_.orderBy` to compare multiple properties of a value to another\n * and stable sort them.\n *\n * If `orders` is unspecified, all values are sorted in ascending order. Otherwise,\n * specify an order of \"desc\" for descending or \"asc\" for ascending sort order\n * of corresponding values.\n *\n * @private\n * @param {Object} object The object to compare.\n * @param {Object} other The other object to compare.\n * @param {boolean[]|string[]} orders The order to sort by for each property.\n * @returns {number} Returns the sort order indicator for `object`.\n */\n function compareMultiple(object, other, orders) {\n var index = -1,\n objCriteria = object.criteria,\n othCriteria = other.criteria,\n length = objCriteria.length,\n ordersLength = orders.length;\n\n while (++index < length) {\n var result = compareAscending(objCriteria[index], othCriteria[index]);\n if (result) {\n if (index >= ordersLength) {\n return result;\n }\n var order = orders[index];\n return result * (order == 'desc' ? -1 : 1);\n }\n }\n // Fixes an `Array#sort` bug in the JS engine embedded in Adobe applications\n // that causes it, under certain circumstances, to provide the same value for\n // `object` and `other`. See https://github.com/jashkenas/underscore/pull/1247\n // for more details.\n //\n // This also ensures a stable sort in V8 and other engines.\n // See https://bugs.chromium.org/p/v8/issues/detail?id=90 for more details.\n return object.index - other.index;\n }\n\n /**\n * Creates an array that is the composition of partially applied arguments,\n * placeholders, and provided arguments into a single array of arguments.\n *\n * @private\n * @param {Array} args The provided arguments.\n * @param {Array} partials The arguments to prepend to those provided.\n * @param {Array} holders The `partials` placeholder indexes.\n * @params {boolean} [isCurried] Specify composing for a curried function.\n * @returns {Array} Returns the new array of composed arguments.\n */\n function composeArgs(args, partials, holders, isCurried) {\n var argsIndex = -1,\n argsLength = args.length,\n holdersLength = holders.length,\n leftIndex = -1,\n leftLength = partials.length,\n rangeLength = nativeMax(argsLength - holdersLength, 0),\n result = Array(leftLength + rangeLength),\n isUncurried = !isCurried;\n\n while (++leftIndex < leftLength) {\n result[leftIndex] = partials[leftIndex];\n }\n while (++argsIndex < holdersLength) {\n if (isUncurried || argsIndex < argsLength) {\n result[holders[argsIndex]] = args[argsIndex];\n }\n }\n while (rangeLength--) {\n result[leftIndex++] = args[argsIndex++];\n }\n return result;\n }\n\n /**\n * This function is like `composeArgs` except that the arguments composition\n * is tailored for `_.partialRight`.\n *\n * @private\n * @param {Array} args The provided arguments.\n * @param {Array} partials The arguments to append to those provided.\n * @param {Array} holders The `partials` placeholder indexes.\n * @params {boolean} [isCurried] Specify composing for a curried function.\n * @returns {Array} Returns the new array of composed arguments.\n */\n function composeArgsRight(args, partials, holders, isCurried) {\n var argsIndex = -1,\n argsLength = args.length,\n holdersIndex = -1,\n holdersLength = holders.length,\n rightIndex = -1,\n rightLength = partials.length,\n rangeLength = nativeMax(argsLength - holdersLength, 0),\n result = Array(rangeLength + rightLength),\n isUncurried = !isCurried;\n\n while (++argsIndex < rangeLength) {\n result[argsIndex] = args[argsIndex];\n }\n var offset = argsIndex;\n while (++rightIndex < rightLength) {\n result[offset + rightIndex] = partials[rightIndex];\n }\n while (++holdersIndex < holdersLength) {\n if (isUncurried || argsIndex < argsLength) {\n result[offset + holders[holdersIndex]] = args[argsIndex++];\n }\n }\n return result;\n }\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 */\n function 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\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 */\n function 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\n /**\n * Copies own symbols of `source` to `object`.\n *\n * @private\n * @param {Object} source The object to copy symbols from.\n * @param {Object} [object={}] The object to copy symbols to.\n * @returns {Object} Returns `object`.\n */\n function copySymbols(source, object) {\n return copyObject(source, getSymbols(source), object);\n }\n\n /**\n * Copies own and inherited symbols of `source` to `object`.\n *\n * @private\n * @param {Object} source The object to copy symbols from.\n * @param {Object} [object={}] The object to copy symbols to.\n * @returns {Object} Returns `object`.\n */\n function copySymbolsIn(source, object) {\n return copyObject(source, getSymbolsIn(source), object);\n }\n\n /**\n * Creates a function like `_.groupBy`.\n *\n * @private\n * @param {Function} setter The function to set accumulator values.\n * @param {Function} [initializer] The accumulator object initializer.\n * @returns {Function} Returns the new aggregator function.\n */\n function createAggregator(setter, initializer) {\n return function(collection, iteratee) {\n var func = isArray(collection) ? arrayAggregator : baseAggregator,\n accumulator = initializer ? initializer() : {};\n\n return func(collection, setter, getIteratee(iteratee, 2), accumulator);\n };\n }\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 */\n function 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\n /**\n * Creates a `baseEach` or `baseEachRight` function.\n *\n * @private\n * @param {Function} eachFunc The function to iterate over a collection.\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {Function} Returns the new base function.\n */\n function createBaseEach(eachFunc, fromRight) {\n return function(collection, iteratee) {\n if (collection == null) {\n return collection;\n }\n if (!isArrayLike(collection)) {\n return eachFunc(collection, iteratee);\n }\n var length = collection.length,\n index = fromRight ? length : -1,\n iterable = Object(collection);\n\n while ((fromRight ? index-- : ++index < length)) {\n if (iteratee(iterable[index], index, iterable) === false) {\n break;\n }\n }\n return collection;\n };\n }\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 */\n function 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\n /**\n * Creates a function that wraps `func` to invoke it with the optional `this`\n * binding of `thisArg`.\n *\n * @private\n * @param {Function} func The function to wrap.\n * @param {number} bitmask The bitmask flags. See `createWrap` for more details.\n * @param {*} [thisArg] The `this` binding of `func`.\n * @returns {Function} Returns the new wrapped function.\n */\n function createBind(func, bitmask, thisArg) {\n var isBind = bitmask & WRAP_BIND_FLAG,\n Ctor = createCtor(func);\n\n function wrapper() {\n var fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;\n return fn.apply(isBind ? thisArg : this, arguments);\n }\n return wrapper;\n }\n\n /**\n * Creates a function like `_.lowerFirst`.\n *\n * @private\n * @param {string} methodName The name of the `String` case method to use.\n * @returns {Function} Returns the new case function.\n */\n function createCaseFirst(methodName) {\n return function(string) {\n string = toString(string);\n\n var strSymbols = hasUnicode(string)\n ? stringToArray(string)\n : undefined;\n\n var chr = strSymbols\n ? strSymbols[0]\n : string.charAt(0);\n\n var trailing = strSymbols\n ? castSlice(strSymbols, 1).join('')\n : string.slice(1);\n\n return chr[methodName]() + trailing;\n };\n }\n\n /**\n * Creates a function like `_.camelCase`.\n *\n * @private\n * @param {Function} callback The function to combine each word.\n * @returns {Function} Returns the new compounder function.\n */\n function createCompounder(callback) {\n return function(string) {\n return arrayReduce(words(deburr(string).replace(reApos, '')), callback, '');\n };\n }\n\n /**\n * Creates a function that produces an instance of `Ctor` regardless of\n * whether it was invoked as part of a `new` expression or by `call` or `apply`.\n *\n * @private\n * @param {Function} Ctor The constructor to wrap.\n * @returns {Function} Returns the new wrapped function.\n */\n function createCtor(Ctor) {\n return function() {\n // Use a `switch` statement to work with class constructors. See\n // http://ecma-international.org/ecma-262/7.0/#sec-ecmascript-function-objects-call-thisargument-argumentslist\n // for more details.\n var args = arguments;\n switch (args.length) {\n case 0: return new Ctor;\n case 1: return new Ctor(args[0]);\n case 2: return new Ctor(args[0], args[1]);\n case 3: return new Ctor(args[0], args[1], args[2]);\n case 4: return new Ctor(args[0], args[1], args[2], args[3]);\n case 5: return new Ctor(args[0], args[1], args[2], args[3], args[4]);\n case 6: return new Ctor(args[0], args[1], args[2], args[3], args[4], args[5]);\n case 7: return new Ctor(args[0], args[1], args[2], args[3], args[4], args[5], args[6]);\n }\n var thisBinding = baseCreate(Ctor.prototype),\n result = Ctor.apply(thisBinding, args);\n\n // Mimic the constructor's `return` behavior.\n // See https://es5.github.io/#x13.2.2 for more details.\n return isObject(result) ? result : thisBinding;\n };\n }\n\n /**\n * Creates a function that wraps `func` to enable currying.\n *\n * @private\n * @param {Function} func The function to wrap.\n * @param {number} bitmask The bitmask flags. See `createWrap` for more details.\n * @param {number} arity The arity of `func`.\n * @returns {Function} Returns the new wrapped function.\n */\n function createCurry(func, bitmask, arity) {\n var Ctor = createCtor(func);\n\n function wrapper() {\n var length = arguments.length,\n args = Array(length),\n index = length,\n placeholder = getHolder(wrapper);\n\n while (index--) {\n args[index] = arguments[index];\n }\n var holders = (length < 3 && args[0] !== placeholder && args[length - 1] !== placeholder)\n ? []\n : replaceHolders(args, placeholder);\n\n length -= holders.length;\n if (length < arity) {\n return createRecurry(\n func, bitmask, createHybrid, wrapper.placeholder, undefined,\n args, holders, undefined, undefined, arity - length);\n }\n var fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;\n return apply(fn, this, args);\n }\n return wrapper;\n }\n\n /**\n * Creates a `_.find` or `_.findLast` function.\n *\n * @private\n * @param {Function} findIndexFunc The function to find the collection index.\n * @returns {Function} Returns the new find function.\n */\n function createFind(findIndexFunc) {\n return function(collection, predicate, fromIndex) {\n var iterable = Object(collection);\n if (!isArrayLike(collection)) {\n var iteratee = getIteratee(predicate, 3);\n collection = keys(collection);\n predicate = function(key) { return iteratee(iterable[key], key, iterable); };\n }\n var index = findIndexFunc(collection, predicate, fromIndex);\n return index > -1 ? iterable[iteratee ? collection[index] : index] : undefined;\n };\n }\n\n /**\n * Creates a `_.flow` or `_.flowRight` function.\n *\n * @private\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {Function} Returns the new flow function.\n */\n function createFlow(fromRight) {\n return flatRest(function(funcs) {\n var length = funcs.length,\n index = length,\n prereq = LodashWrapper.prototype.thru;\n\n if (fromRight) {\n funcs.reverse();\n }\n while (index--) {\n var func = funcs[index];\n if (typeof func != 'function') {\n throw new TypeError(FUNC_ERROR_TEXT);\n }\n if (prereq && !wrapper && getFuncName(func) == 'wrapper') {\n var wrapper = new LodashWrapper([], true);\n }\n }\n index = wrapper ? index : length;\n while (++index < length) {\n func = funcs[index];\n\n var funcName = getFuncName(func),\n data = funcName == 'wrapper' ? getData(func) : undefined;\n\n if (data && isLaziable(data[0]) &&\n data[1] == (WRAP_ARY_FLAG | WRAP_CURRY_FLAG | WRAP_PARTIAL_FLAG | WRAP_REARG_FLAG) &&\n !data[4].length && data[9] == 1\n ) {\n wrapper = wrapper[getFuncName(data[0])].apply(wrapper, data[3]);\n } else {\n wrapper = (func.length == 1 && isLaziable(func))\n ? wrapper[funcName]()\n : wrapper.thru(func);\n }\n }\n return function() {\n var args = arguments,\n value = args[0];\n\n if (wrapper && args.length == 1 && isArray(value)) {\n return wrapper.plant(value).value();\n }\n var index = 0,\n result = length ? funcs[index].apply(this, args) : value;\n\n while (++index < length) {\n result = funcs[index].call(this, result);\n }\n return result;\n };\n });\n }\n\n /**\n * Creates a function that wraps `func` to invoke it with optional `this`\n * binding of `thisArg`, partial application, and currying.\n *\n * @private\n * @param {Function|string} func The function or method name to wrap.\n * @param {number} bitmask The bitmask flags. See `createWrap` for more details.\n * @param {*} [thisArg] The `this` binding of `func`.\n * @param {Array} [partials] The arguments to prepend to those provided to\n * the new function.\n * @param {Array} [holders] The `partials` placeholder indexes.\n * @param {Array} [partialsRight] The arguments to append to those provided\n * to the new function.\n * @param {Array} [holdersRight] The `partialsRight` placeholder indexes.\n * @param {Array} [argPos] The argument positions of the new function.\n * @param {number} [ary] The arity cap of `func`.\n * @param {number} [arity] The arity of `func`.\n * @returns {Function} Returns the new wrapped function.\n */\n function createHybrid(func, bitmask, thisArg, partials, holders, partialsRight, holdersRight, argPos, ary, arity) {\n var isAry = bitmask & WRAP_ARY_FLAG,\n isBind = bitmask & WRAP_BIND_FLAG,\n isBindKey = bitmask & WRAP_BIND_KEY_FLAG,\n isCurried = bitmask & (WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG),\n isFlip = bitmask & WRAP_FLIP_FLAG,\n Ctor = isBindKey ? undefined : createCtor(func);\n\n function wrapper() {\n var length = arguments.length,\n args = Array(length),\n index = length;\n\n while (index--) {\n args[index] = arguments[index];\n }\n if (isCurried) {\n var placeholder = getHolder(wrapper),\n holdersCount = countHolders(args, placeholder);\n }\n if (partials) {\n args = composeArgs(args, partials, holders, isCurried);\n }\n if (partialsRight) {\n args = composeArgsRight(args, partialsRight, holdersRight, isCurried);\n }\n length -= holdersCount;\n if (isCurried && length < arity) {\n var newHolders = replaceHolders(args, placeholder);\n return createRecurry(\n func, bitmask, createHybrid, wrapper.placeholder, thisArg,\n args, newHolders, argPos, ary, arity - length\n );\n }\n var thisBinding = isBind ? thisArg : this,\n fn = isBindKey ? thisBinding[func] : func;\n\n length = args.length;\n if (argPos) {\n args = reorder(args, argPos);\n } else if (isFlip && length > 1) {\n args.reverse();\n }\n if (isAry && ary < length) {\n args.length = ary;\n }\n if (this && this !== root && this instanceof wrapper) {\n fn = Ctor || createCtor(fn);\n }\n return fn.apply(thisBinding, args);\n }\n return wrapper;\n }\n\n /**\n * Creates a function like `_.invertBy`.\n *\n * @private\n * @param {Function} setter The function to set accumulator values.\n * @param {Function} toIteratee The function to resolve iteratees.\n * @returns {Function} Returns the new inverter function.\n */\n function createInverter(setter, toIteratee) {\n return function(object, iteratee) {\n return baseInverter(object, setter, toIteratee(iteratee), {});\n };\n }\n\n /**\n * Creates a function that performs a mathematical operation on two values.\n *\n * @private\n * @param {Function} operator The function to perform the operation.\n * @param {number} [defaultValue] The value used for `undefined` arguments.\n * @returns {Function} Returns the new mathematical operation function.\n */\n function createMathOperation(operator, defaultValue) {\n return function(value, other) {\n var result;\n if (value === undefined && other === undefined) {\n return defaultValue;\n }\n if (value !== undefined) {\n result = value;\n }\n if (other !== undefined) {\n if (result === undefined) {\n return other;\n }\n if (typeof value == 'string' || typeof other == 'string') {\n value = baseToString(value);\n other = baseToString(other);\n } else {\n value = baseToNumber(value);\n other = baseToNumber(other);\n }\n result = operator(value, other);\n }\n return result;\n };\n }\n\n /**\n * Creates a function like `_.over`.\n *\n * @private\n * @param {Function} arrayFunc The function to iterate over iteratees.\n * @returns {Function} Returns the new over function.\n */\n function createOver(arrayFunc) {\n return flatRest(function(iteratees) {\n iteratees = arrayMap(iteratees, baseUnary(getIteratee()));\n return baseRest(function(args) {\n var thisArg = this;\n return arrayFunc(iteratees, function(iteratee) {\n return apply(iteratee, thisArg, args);\n });\n });\n });\n }\n\n /**\n * Creates the padding for `string` based on `length`. The `chars` string\n * is truncated if the number of characters exceeds `length`.\n *\n * @private\n * @param {number} length The padding length.\n * @param {string} [chars=' '] The string used as padding.\n * @returns {string} Returns the padding for `string`.\n */\n function createPadding(length, chars) {\n chars = chars === undefined ? ' ' : baseToString(chars);\n\n var charsLength = chars.length;\n if (charsLength < 2) {\n return charsLength ? baseRepeat(chars, length) : chars;\n }\n var result = baseRepeat(chars, nativeCeil(length / stringSize(chars)));\n return hasUnicode(chars)\n ? castSlice(stringToArray(result), 0, length).join('')\n : result.slice(0, length);\n }\n\n /**\n * Creates a function that wraps `func` to invoke it with the `this` binding\n * of `thisArg` and `partials` prepended to the arguments it receives.\n *\n * @private\n * @param {Function} func The function to wrap.\n * @param {number} bitmask The bitmask flags. See `createWrap` for more details.\n * @param {*} thisArg The `this` binding of `func`.\n * @param {Array} partials The arguments to prepend to those provided to\n * the new function.\n * @returns {Function} Returns the new wrapped function.\n */\n function createPartial(func, bitmask, thisArg, partials) {\n var isBind = bitmask & WRAP_BIND_FLAG,\n Ctor = createCtor(func);\n\n function wrapper() {\n var argsIndex = -1,\n argsLength = arguments.length,\n leftIndex = -1,\n leftLength = partials.length,\n args = Array(leftLength + argsLength),\n fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;\n\n while (++leftIndex < leftLength) {\n args[leftIndex] = partials[leftIndex];\n }\n while (argsLength--) {\n args[leftIndex++] = arguments[++argsIndex];\n }\n return apply(fn, isBind ? thisArg : this, args);\n }\n return wrapper;\n }\n\n /**\n * Creates a `_.range` or `_.rangeRight` function.\n *\n * @private\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {Function} Returns the new range function.\n */\n function createRange(fromRight) {\n return function(start, end, step) {\n if (step && typeof step != 'number' && isIterateeCall(start, end, step)) {\n end = step = undefined;\n }\n // Ensure the sign of `-0` is preserved.\n start = toFinite(start);\n if (end === undefined) {\n end = start;\n start = 0;\n } else {\n end = toFinite(end);\n }\n step = step === undefined ? (start < end ? 1 : -1) : toFinite(step);\n return baseRange(start, end, step, fromRight);\n };\n }\n\n /**\n * Creates a function that performs a relational operation on two values.\n *\n * @private\n * @param {Function} operator The function to perform the operation.\n * @returns {Function} Returns the new relational operation function.\n */\n function createRelationalOperation(operator) {\n return function(value, other) {\n if (!(typeof value == 'string' && typeof other == 'string')) {\n value = toNumber(value);\n other = toNumber(other);\n }\n return operator(value, other);\n };\n }\n\n /**\n * Creates a function that wraps `func` to continue currying.\n *\n * @private\n * @param {Function} func The function to wrap.\n * @param {number} bitmask The bitmask flags. See `createWrap` for more details.\n * @param {Function} wrapFunc The function to create the `func` wrapper.\n * @param {*} placeholder The placeholder value.\n * @param {*} [thisArg] The `this` binding of `func`.\n * @param {Array} [partials] The arguments to prepend to those provided to\n * the new function.\n * @param {Array} [holders] The `partials` placeholder indexes.\n * @param {Array} [argPos] The argument positions of the new function.\n * @param {number} [ary] The arity cap of `func`.\n * @param {number} [arity] The arity of `func`.\n * @returns {Function} Returns the new wrapped function.\n */\n function createRecurry(func, bitmask, wrapFunc, placeholder, thisArg, partials, holders, argPos, ary, arity) {\n var isCurry = bitmask & WRAP_CURRY_FLAG,\n newHolders = isCurry ? holders : undefined,\n newHoldersRight = isCurry ? undefined : holders,\n newPartials = isCurry ? partials : undefined,\n newPartialsRight = isCurry ? undefined : partials;\n\n bitmask |= (isCurry ? WRAP_PARTIAL_FLAG : WRAP_PARTIAL_RIGHT_FLAG);\n bitmask &= ~(isCurry ? WRAP_PARTIAL_RIGHT_FLAG : WRAP_PARTIAL_FLAG);\n\n if (!(bitmask & WRAP_CURRY_BOUND_FLAG)) {\n bitmask &= ~(WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG);\n }\n var newData = [\n func, bitmask, thisArg, newPartials, newHolders, newPartialsRight,\n newHoldersRight, argPos, ary, arity\n ];\n\n var result = wrapFunc.apply(undefined, newData);\n if (isLaziable(func)) {\n setData(result, newData);\n }\n result.placeholder = placeholder;\n return setWrapToString(result, func, bitmask);\n }\n\n /**\n * Creates a function like `_.round`.\n *\n * @private\n * @param {string} methodName The name of the `Math` method to use when rounding.\n * @returns {Function} Returns the new round function.\n */\n function createRound(methodName) {\n var func = Math[methodName];\n return function(number, precision) {\n number = toNumber(number);\n precision = precision == null ? 0 : nativeMin(toInteger(precision), 292);\n if (precision && nativeIsFinite(number)) {\n // Shift with exponential notation to avoid floating-point issues.\n // See [MDN](https://mdn.io/round#Examples) for more details.\n var pair = (toString(number) + 'e').split('e'),\n value = func(pair[0] + 'e' + (+pair[1] + precision));\n\n pair = (toString(value) + 'e').split('e');\n return +(pair[0] + 'e' + (+pair[1] - precision));\n }\n return func(number);\n };\n }\n\n /**\n * Creates a set object of `values`.\n *\n * @private\n * @param {Array} values The values to add to the set.\n * @returns {Object} Returns the new set.\n */\n var createSet = !(Set && (1 / setToArray(new Set([,-0]))[1]) == INFINITY) ? noop : function(values) {\n return new Set(values);\n };\n\n /**\n * Creates a `_.toPairs` or `_.toPairsIn` function.\n *\n * @private\n * @param {Function} keysFunc The function to get the keys of a given object.\n * @returns {Function} Returns the new pairs function.\n */\n function createToPairs(keysFunc) {\n return function(object) {\n var tag = getTag(object);\n if (tag == mapTag) {\n return mapToArray(object);\n }\n if (tag == setTag) {\n return setToPairs(object);\n }\n return baseToPairs(object, keysFunc(object));\n };\n }\n\n /**\n * Creates a function that either curries or invokes `func` with optional\n * `this` binding and partially applied arguments.\n *\n * @private\n * @param {Function|string} func The function or method name to wrap.\n * @param {number} bitmask The bitmask flags.\n * 1 - `_.bind`\n * 2 - `_.bindKey`\n * 4 - `_.curry` or `_.curryRight` of a bound function\n * 8 - `_.curry`\n * 16 - `_.curryRight`\n * 32 - `_.partial`\n * 64 - `_.partialRight`\n * 128 - `_.rearg`\n * 256 - `_.ary`\n * 512 - `_.flip`\n * @param {*} [thisArg] The `this` binding of `func`.\n * @param {Array} [partials] The arguments to be partially applied.\n * @param {Array} [holders] The `partials` placeholder indexes.\n * @param {Array} [argPos] The argument positions of the new function.\n * @param {number} [ary] The arity cap of `func`.\n * @param {number} [arity] The arity of `func`.\n * @returns {Function} Returns the new wrapped function.\n */\n function createWrap(func, bitmask, thisArg, partials, holders, argPos, ary, arity) {\n var isBindKey = bitmask & WRAP_BIND_KEY_FLAG;\n if (!isBindKey && typeof func != 'function') {\n throw new TypeError(FUNC_ERROR_TEXT);\n }\n var length = partials ? partials.length : 0;\n if (!length) {\n bitmask &= ~(WRAP_PARTIAL_FLAG | WRAP_PARTIAL_RIGHT_FLAG);\n partials = holders = undefined;\n }\n ary = ary === undefined ? ary : nativeMax(toInteger(ary), 0);\n arity = arity === undefined ? arity : toInteger(arity);\n length -= holders ? holders.length : 0;\n\n if (bitmask & WRAP_PARTIAL_RIGHT_FLAG) {\n var partialsRight = partials,\n holdersRight = holders;\n\n partials = holders = undefined;\n }\n var data = isBindKey ? undefined : getData(func);\n\n var newData = [\n func, bitmask, thisArg, partials, holders, partialsRight, holdersRight,\n argPos, ary, arity\n ];\n\n if (data) {\n mergeData(newData, data);\n }\n func = newData[0];\n bitmask = newData[1];\n thisArg = newData[2];\n partials = newData[3];\n holders = newData[4];\n arity = newData[9] = newData[9] === undefined\n ? (isBindKey ? 0 : func.length)\n : nativeMax(newData[9] - length, 0);\n\n if (!arity && bitmask & (WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG)) {\n bitmask &= ~(WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG);\n }\n if (!bitmask || bitmask == WRAP_BIND_FLAG) {\n var result = createBind(func, bitmask, thisArg);\n } else if (bitmask == WRAP_CURRY_FLAG || bitmask == WRAP_CURRY_RIGHT_FLAG) {\n result = createCurry(func, bitmask, arity);\n } else if ((bitmask == WRAP_PARTIAL_FLAG || bitmask == (WRAP_BIND_FLAG | WRAP_PARTIAL_FLAG)) && !holders.length) {\n result = createPartial(func, bitmask, thisArg, partials);\n } else {\n result = createHybrid.apply(undefined, newData);\n }\n var setter = data ? baseSetData : setData;\n return setWrapToString(setter(result, newData), func, bitmask);\n }\n\n /**\n * Used by `_.defaults` to customize its `_.assignIn` use to assign properties\n * of source objects to the destination object for all destination properties\n * that resolve to `undefined`.\n *\n * @private\n * @param {*} objValue The destination value.\n * @param {*} srcValue The source value.\n * @param {string} key The key of the property to assign.\n * @param {Object} object The parent object of `objValue`.\n * @returns {*} Returns the value to assign.\n */\n function customDefaultsAssignIn(objValue, srcValue, key, object) {\n if (objValue === undefined ||\n (eq(objValue, objectProto[key]) && !hasOwnProperty.call(object, key))) {\n return srcValue;\n }\n return objValue;\n }\n\n /**\n * Used by `_.defaultsDeep` to customize its `_.merge` use to merge source\n * objects into destination objects that are passed thru.\n *\n * @private\n * @param {*} objValue The destination value.\n * @param {*} srcValue The source value.\n * @param {string} key The key of the property to merge.\n * @param {Object} object The parent object of `objValue`.\n * @param {Object} source The parent object of `srcValue`.\n * @param {Object} [stack] Tracks traversed source values and their merged\n * counterparts.\n * @returns {*} Returns the value to assign.\n */\n function customDefaultsMerge(objValue, srcValue, key, object, source, stack) {\n if (isObject(objValue) && isObject(srcValue)) {\n // Recursively merge objects and arrays (susceptible to call stack limits).\n stack.set(srcValue, objValue);\n baseMerge(objValue, srcValue, undefined, customDefaultsMerge, stack);\n stack['delete'](srcValue);\n }\n return objValue;\n }\n\n /**\n * Used by `_.omit` to customize its `_.cloneDeep` use to only clone plain\n * objects.\n *\n * @private\n * @param {*} value The value to inspect.\n * @param {string} key The key of the property to inspect.\n * @returns {*} Returns the uncloned value or `undefined` to defer cloning to `_.cloneDeep`.\n */\n function customOmitClone(value) {\n return isPlainObject(value) ? undefined : value;\n }\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 */\n function 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 // Check that cyclic values are equal.\n var arrStacked = stack.get(array);\n var othStacked = stack.get(other);\n if (arrStacked && othStacked) {\n return arrStacked == other && othStacked == array;\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\n /**\n * A specialized version of `baseIsEqualDeep` for comparing objects of\n * the same `toStringTag`.\n *\n * **Note:** This function only supports comparing values with tags of\n * `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`.\n *\n * @private\n * @param {Object} object The object to compare.\n * @param {Object} other The other object to compare.\n * @param {string} tag The `toStringTag` of the objects 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 `object` and `other` objects.\n * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.\n */\n function equalByTag(object, other, tag, bitmask, customizer, equalFunc, stack) {\n switch (tag) {\n case dataViewTag:\n if ((object.byteLength != other.byteLength) ||\n (object.byteOffset != other.byteOffset)) {\n return false;\n }\n object = object.buffer;\n other = other.buffer;\n\n case arrayBufferTag:\n if ((object.byteLength != other.byteLength) ||\n !equalFunc(new Uint8Array(object), new Uint8Array(other))) {\n return false;\n }\n return true;\n\n case boolTag:\n case dateTag:\n case numberTag:\n // Coerce booleans to `1` or `0` and dates to milliseconds.\n // Invalid dates are coerced to `NaN`.\n return eq(+object, +other);\n\n case errorTag:\n return object.name == other.name && object.message == other.message;\n\n case regexpTag:\n case stringTag:\n // Coerce regexes to strings and treat strings, primitives and objects,\n // as equal. See http://www.ecma-international.org/ecma-262/7.0/#sec-regexp.prototype.tostring\n // for more details.\n return object == (other + '');\n\n case mapTag:\n var convert = mapToArray;\n\n case setTag:\n var isPartial = bitmask & COMPARE_PARTIAL_FLAG;\n convert || (convert = setToArray);\n\n if (object.size != other.size && !isPartial) {\n return false;\n }\n // Assume cyclic values are equal.\n var stacked = stack.get(object);\n if (stacked) {\n return stacked == other;\n }\n bitmask |= COMPARE_UNORDERED_FLAG;\n\n // Recursively compare objects (susceptible to call stack limits).\n stack.set(object, other);\n var result = equalArrays(convert(object), convert(other), bitmask, customizer, equalFunc, stack);\n stack['delete'](object);\n return result;\n\n case symbolTag:\n if (symbolValueOf) {\n return symbolValueOf.call(object) == symbolValueOf.call(other);\n }\n }\n return false;\n }\n\n /**\n * A specialized version of `baseIsEqualDeep` for objects with support for\n * partial deep comparisons.\n *\n * @private\n * @param {Object} object The object to compare.\n * @param {Object} other The other object 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 `object` and `other` objects.\n * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.\n */\n function equalObjects(object, other, bitmask, customizer, equalFunc, stack) {\n var isPartial = bitmask & COMPARE_PARTIAL_FLAG,\n objProps = getAllKeys(object),\n objLength = objProps.length,\n othProps = getAllKeys(other),\n othLength = othProps.length;\n\n if (objLength != othLength && !isPartial) {\n return false;\n }\n var index = objLength;\n while (index--) {\n var key = objProps[index];\n if (!(isPartial ? key in other : hasOwnProperty.call(other, key))) {\n return false;\n }\n }\n // Check that cyclic values are equal.\n var objStacked = stack.get(object);\n var othStacked = stack.get(other);\n if (objStacked && othStacked) {\n return objStacked == other && othStacked == object;\n }\n var result = true;\n stack.set(object, other);\n stack.set(other, object);\n\n var skipCtor = isPartial;\n while (++index < objLength) {\n key = objProps[index];\n var objValue = object[key],\n othValue = other[key];\n\n if (customizer) {\n var compared = isPartial\n ? customizer(othValue, objValue, key, other, object, stack)\n : customizer(objValue, othValue, key, object, other, stack);\n }\n // Recursively compare objects (susceptible to call stack limits).\n if (!(compared === undefined\n ? (objValue === othValue || equalFunc(objValue, othValue, bitmask, customizer, stack))\n : compared\n )) {\n result = false;\n break;\n }\n skipCtor || (skipCtor = key == 'constructor');\n }\n if (result && !skipCtor) {\n var objCtor = object.constructor,\n othCtor = other.constructor;\n\n // Non `Object` object instances with different constructors are not equal.\n if (objCtor != othCtor &&\n ('constructor' in object && 'constructor' in other) &&\n !(typeof objCtor == 'function' && objCtor instanceof objCtor &&\n typeof othCtor == 'function' && othCtor instanceof othCtor)) {\n result = false;\n }\n }\n stack['delete'](object);\n stack['delete'](other);\n return result;\n }\n\n /**\n * A specialized version of `baseRest` which flattens the rest array.\n *\n * @private\n * @param {Function} func The function to apply a rest parameter to.\n * @returns {Function} Returns the new function.\n */\n function flatRest(func) {\n return setToString(overRest(func, undefined, flatten), func + '');\n }\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 */\n function getAllKeys(object) {\n return baseGetAllKeys(object, keys, getSymbols);\n }\n\n /**\n * Creates an array of own and inherited enumerable property names and\n * 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 */\n function getAllKeysIn(object) {\n return baseGetAllKeys(object, keysIn, getSymbolsIn);\n }\n\n /**\n * Gets metadata for `func`.\n *\n * @private\n * @param {Function} func The function to query.\n * @returns {*} Returns the metadata for `func`.\n */\n var getData = !metaMap ? noop : function(func) {\n return metaMap.get(func);\n };\n\n /**\n * Gets the name of `func`.\n *\n * @private\n * @param {Function} func The function to query.\n * @returns {string} Returns the function name.\n */\n function getFuncName(func) {\n var result = (func.name + ''),\n array = realNames[result],\n length = hasOwnProperty.call(realNames, result) ? array.length : 0;\n\n while (length--) {\n var data = array[length],\n otherFunc = data.func;\n if (otherFunc == null || otherFunc == func) {\n return data.name;\n }\n }\n return result;\n }\n\n /**\n * Gets the argument placeholder value for `func`.\n *\n * @private\n * @param {Function} func The function to inspect.\n * @returns {*} Returns the placeholder value.\n */\n function getHolder(func) {\n var object = hasOwnProperty.call(lodash, 'placeholder') ? lodash : func;\n return object.placeholder;\n }\n\n /**\n * Gets the appropriate \"iteratee\" function. If `_.iteratee` is customized,\n * this function returns the custom method, otherwise it returns `baseIteratee`.\n * If arguments are provided, the chosen function is invoked with them and\n * its result is returned.\n *\n * @private\n * @param {*} [value] The value to convert to an iteratee.\n * @param {number} [arity] The arity of the created iteratee.\n * @returns {Function} Returns the chosen function or its result.\n */\n function getIteratee() {\n var result = lodash.iteratee || iteratee;\n result = result === iteratee ? baseIteratee : result;\n return arguments.length ? result(arguments[0], arguments[1]) : result;\n }\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 */\n function getMapData(map, key) {\n var data = map.__data__;\n return isKeyable(key)\n ? data[typeof key == 'string' ? 'string' : 'hash']\n : data.map;\n }\n\n /**\n * Gets the property names, values, and compare flags of `object`.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the match data of `object`.\n */\n function getMatchData(object) {\n var result = keys(object),\n length = result.length;\n\n while (length--) {\n var key = result[length],\n value = object[key];\n\n result[length] = [key, value, isStrictComparable(value)];\n }\n return result;\n }\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 */\n function getNative(object, key) {\n var value = getValue(object, key);\n return baseIsNative(value) ? value : undefined;\n }\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 */\n function 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\n /**\n * Creates an array of the own enumerable symbols of `object`.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of symbols.\n */\n var getSymbols = !nativeGetSymbols ? stubArray : function(object) {\n if (object == null) {\n return [];\n }\n object = Object(object);\n return arrayFilter(nativeGetSymbols(object), function(symbol) {\n return propertyIsEnumerable.call(object, symbol);\n });\n };\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 */\n var 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\n /**\n * Gets the `toStringTag` of `value`.\n *\n * @private\n * @param {*} value The value to query.\n * @returns {string} Returns the `toStringTag`.\n */\n var getTag = baseGetTag;\n\n // Fallback for data views, maps, sets, and weak maps in IE 11 and promises in Node.js < 6.\n if ((DataView && getTag(new DataView(new ArrayBuffer(1))) != dataViewTag) ||\n (Map && getTag(new Map) != mapTag) ||\n (Promise && getTag(Promise.resolve()) != promiseTag) ||\n (Set && getTag(new Set) != setTag) ||\n (WeakMap && getTag(new WeakMap) != weakMapTag)) {\n getTag = function(value) {\n var result = baseGetTag(value),\n Ctor = result == objectTag ? value.constructor : undefined,\n ctorString = Ctor ? toSource(Ctor) : '';\n\n if (ctorString) {\n switch (ctorString) {\n case dataViewCtorString: return dataViewTag;\n case mapCtorString: return mapTag;\n case promiseCtorString: return promiseTag;\n case setCtorString: return setTag;\n case weakMapCtorString: return weakMapTag;\n }\n }\n return result;\n };\n }\n\n /**\n * Gets the view, applying any `transforms` to the `start` and `end` positions.\n *\n * @private\n * @param {number} start The start of the view.\n * @param {number} end The end of the view.\n * @param {Array} transforms The transformations to apply to the view.\n * @returns {Object} Returns an object containing the `start` and `end`\n * positions of the view.\n */\n function getView(start, end, transforms) {\n var index = -1,\n length = transforms.length;\n\n while (++index < length) {\n var data = transforms[index],\n size = data.size;\n\n switch (data.type) {\n case 'drop': start += size; break;\n case 'dropRight': end -= size; break;\n case 'take': end = nativeMin(end, start + size); break;\n case 'takeRight': start = nativeMax(start, end - size); break;\n }\n }\n return { 'start': start, 'end': end };\n }\n\n /**\n * Extracts wrapper details from the `source` body comment.\n *\n * @private\n * @param {string} source The source to inspect.\n * @returns {Array} Returns the wrapper details.\n */\n function getWrapDetails(source) {\n var match = source.match(reWrapDetails);\n return match ? match[1].split(reSplitDetails) : [];\n }\n\n /**\n * Checks if `path` exists on `object`.\n *\n * @private\n * @param {Object} object The object to query.\n * @param {Array|string} path The path to check.\n * @param {Function} hasFunc The function to check properties.\n * @returns {boolean} Returns `true` if `path` exists, else `false`.\n */\n function hasPath(object, path, hasFunc) {\n path = castPath(path, object);\n\n var index = -1,\n length = path.length,\n result = false;\n\n while (++index < length) {\n var key = toKey(path[index]);\n if (!(result = object != null && hasFunc(object, key))) {\n break;\n }\n object = object[key];\n }\n if (result || ++index != length) {\n return result;\n }\n length = object == null ? 0 : object.length;\n return !!length && isLength(length) && isIndex(key, length) &&\n (isArray(object) || isArguments(object));\n }\n\n /**\n * Initializes an array clone.\n *\n * @private\n * @param {Array} array The array to clone.\n * @returns {Array} Returns the initialized clone.\n */\n function initCloneArray(array) {\n var length = array.length,\n result = new array.constructor(length);\n\n // Add properties assigned by `RegExp#exec`.\n if (length && typeof array[0] == 'string' && hasOwnProperty.call(array, 'index')) {\n result.index = array.index;\n result.input = array.input;\n }\n return result;\n }\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 */\n function initCloneObject(object) {\n return (typeof object.constructor == 'function' && !isPrototype(object))\n ? baseCreate(getPrototype(object))\n : {};\n }\n\n /**\n * Initializes an object clone based on its `toStringTag`.\n *\n * **Note:** This function only supports cloning values with tags of\n * `Boolean`, `Date`, `Error`, `Map`, `Number`, `RegExp`, `Set`, or `String`.\n *\n * @private\n * @param {Object} object The object to clone.\n * @param {string} tag The `toStringTag` of the object to clone.\n * @param {boolean} [isDeep] Specify a deep clone.\n * @returns {Object} Returns the initialized clone.\n */\n function initCloneByTag(object, tag, isDeep) {\n var Ctor = object.constructor;\n switch (tag) {\n case arrayBufferTag:\n return cloneArrayBuffer(object);\n\n case boolTag:\n case dateTag:\n return new Ctor(+object);\n\n case dataViewTag:\n return cloneDataView(object, isDeep);\n\n case float32Tag: case float64Tag:\n case int8Tag: case int16Tag: case int32Tag:\n case uint8Tag: case uint8ClampedTag: case uint16Tag: case uint32Tag:\n return cloneTypedArray(object, isDeep);\n\n case mapTag:\n return new Ctor;\n\n case numberTag:\n case stringTag:\n return new Ctor(object);\n\n case regexpTag:\n return cloneRegExp(object);\n\n case setTag:\n return new Ctor;\n\n case symbolTag:\n return cloneSymbol(object);\n }\n }\n\n /**\n * Inserts wrapper `details` in a comment at the top of the `source` body.\n *\n * @private\n * @param {string} source The source to modify.\n * @returns {Array} details The details to insert.\n * @returns {string} Returns the modified source.\n */\n function insertWrapDetails(source, details) {\n var length = details.length;\n if (!length) {\n return source;\n }\n var lastIndex = length - 1;\n details[lastIndex] = (length > 1 ? '& ' : '') + details[lastIndex];\n details = details.join(length > 2 ? ', ' : ' ');\n return source.replace(reWrapComment, '{\\n/* [wrapped with ' + details + '] */\\n');\n }\n\n /**\n * Checks if `value` is a flattenable `arguments` object or array.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is flattenable, else `false`.\n */\n function isFlattenable(value) {\n return isArray(value) || isArguments(value) ||\n !!(spreadableSymbol && value && value[spreadableSymbol]);\n }\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 */\n function 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\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 */\n function isIterateeCall(value, index, object) {\n if (!isObject(object)) {\n return false;\n }\n var type = typeof index;\n if (type == 'number'\n ? (isArrayLike(object) && isIndex(index, object.length))\n : (type == 'string' && index in object)\n ) {\n return eq(object[index], value);\n }\n return false;\n }\n\n /**\n * Checks if `value` is a property name and not a property path.\n *\n * @private\n * @param {*} value The value to check.\n * @param {Object} [object] The object to query keys on.\n * @returns {boolean} Returns `true` if `value` is a property name, else `false`.\n */\n function isKey(value, object) {\n if (isArray(value)) {\n return false;\n }\n var type = typeof value;\n if (type == 'number' || type == 'symbol' || type == 'boolean' ||\n value == null || isSymbol(value)) {\n return true;\n }\n return reIsPlainProp.test(value) || !reIsDeepProp.test(value) ||\n (object != null && value in Object(object));\n }\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 */\n function 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\n /**\n * Checks if `func` has a lazy counterpart.\n *\n * @private\n * @param {Function} func The function to check.\n * @returns {boolean} Returns `true` if `func` has a lazy counterpart,\n * else `false`.\n */\n function isLaziable(func) {\n var funcName = getFuncName(func),\n other = lodash[funcName];\n\n if (typeof other != 'function' || !(funcName in LazyWrapper.prototype)) {\n return false;\n }\n if (func === other) {\n return true;\n }\n var data = getData(other);\n return !!data && func === data[0];\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 */\n function isMasked(func) {\n return !!maskSrcKey && (maskSrcKey in func);\n }\n\n /**\n * Checks if `func` is capable of being masked.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `func` is maskable, else `false`.\n */\n var isMaskable = coreJsData ? isFunction : stubFalse;\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 */\n function isPrototype(value) {\n var Ctor = value && value.constructor,\n proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;\n\n return value === proto;\n }\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 */\n function isStrictComparable(value) {\n return value === value && !isObject(value);\n }\n\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 */\n function 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\n /**\n * A specialized version of `_.memoize` which clears the memoized function's\n * cache when it exceeds `MAX_MEMOIZE_SIZE`.\n *\n * @private\n * @param {Function} func The function to have its output memoized.\n * @returns {Function} Returns the new memoized function.\n */\n function memoizeCapped(func) {\n var result = memoize(func, function(key) {\n if (cache.size === MAX_MEMOIZE_SIZE) {\n cache.clear();\n }\n return key;\n });\n\n var cache = result.cache;\n return result;\n }\n\n /**\n * Merges the function metadata of `source` into `data`.\n *\n * Merging metadata reduces the number of wrappers used to invoke a function.\n * This is possible because methods like `_.bind`, `_.curry`, and `_.partial`\n * may be applied regardless of execution order. Methods like `_.ary` and\n * `_.rearg` modify function arguments, making the order in which they are\n * executed important, preventing the merging of metadata. However, we make\n * an exception for a safe combined case where curried functions have `_.ary`\n * and or `_.rearg` applied.\n *\n * @private\n * @param {Array} data The destination metadata.\n * @param {Array} source The source metadata.\n * @returns {Array} Returns `data`.\n */\n function mergeData(data, source) {\n var bitmask = data[1],\n srcBitmask = source[1],\n newBitmask = bitmask | srcBitmask,\n isCommon = newBitmask < (WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG | WRAP_ARY_FLAG);\n\n var isCombo =\n ((srcBitmask == WRAP_ARY_FLAG) && (bitmask == WRAP_CURRY_FLAG)) ||\n ((srcBitmask == WRAP_ARY_FLAG) && (bitmask == WRAP_REARG_FLAG) && (data[7].length <= source[8])) ||\n ((srcBitmask == (WRAP_ARY_FLAG | WRAP_REARG_FLAG)) && (source[7].length <= source[8]) && (bitmask == WRAP_CURRY_FLAG));\n\n // Exit early if metadata can't be merged.\n if (!(isCommon || isCombo)) {\n return data;\n }\n // Use source `thisArg` if available.\n if (srcBitmask & WRAP_BIND_FLAG) {\n data[2] = source[2];\n // Set when currying a bound function.\n newBitmask |= bitmask & WRAP_BIND_FLAG ? 0 : WRAP_CURRY_BOUND_FLAG;\n }\n // Compose partial arguments.\n var value = source[3];\n if (value) {\n var partials = data[3];\n data[3] = partials ? composeArgs(partials, value, source[4]) : value;\n data[4] = partials ? replaceHolders(data[3], PLACEHOLDER) : source[4];\n }\n // Compose partial right arguments.\n value = source[5];\n if (value) {\n partials = data[5];\n data[5] = partials ? composeArgsRight(partials, value, source[6]) : value;\n data[6] = partials ? replaceHolders(data[5], PLACEHOLDER) : source[6];\n }\n // Use source `argPos` if available.\n value = source[7];\n if (value) {\n data[7] = value;\n }\n // Use source `ary` if it's smaller.\n if (srcBitmask & WRAP_ARY_FLAG) {\n data[8] = data[8] == null ? source[8] : nativeMin(data[8], source[8]);\n }\n // Use source `arity` if one is not provided.\n if (data[9] == null) {\n data[9] = source[9];\n }\n // Use source `func` and merge bitmasks.\n data[0] = source[0];\n data[1] = newBitmask;\n\n return data;\n }\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 */\n function 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\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 */\n function objectToString(value) {\n return nativeObjectToString.call(value);\n }\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 */\n function 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\n /**\n * Gets the parent value at `path` of `object`.\n *\n * @private\n * @param {Object} object The object to query.\n * @param {Array} path The path to get the parent value of.\n * @returns {*} Returns the parent value.\n */\n function parent(object, path) {\n return path.length < 2 ? object : baseGet(object, baseSlice(path, 0, -1));\n }\n\n /**\n * Reorder `array` according to the specified indexes where the element at\n * the first index is assigned as the first element, the element at\n * the second index is assigned as the second element, and so on.\n *\n * @private\n * @param {Array} array The array to reorder.\n * @param {Array} indexes The arranged array indexes.\n * @returns {Array} Returns `array`.\n */\n function reorder(array, indexes) {\n var arrLength = array.length,\n length = nativeMin(indexes.length, arrLength),\n oldArray = copyArray(array);\n\n while (length--) {\n var index = indexes[length];\n array[length] = isIndex(index, arrLength) ? oldArray[index] : undefined;\n }\n return array;\n }\n\n /**\n * Gets the value at `key`, unless `key` is \"__proto__\" or \"constructor\".\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 */\n function safeGet(object, key) {\n if (key === 'constructor' && typeof object[key] === 'function') {\n return;\n }\n\n if (key == '__proto__') {\n return;\n }\n\n return object[key];\n }\n\n /**\n * Sets metadata for `func`.\n *\n * **Note:** If this function becomes hot, i.e. is invoked a lot in a short\n * period of time, it will trip its breaker and transition to an identity\n * function to avoid garbage collection pauses in V8. See\n * [V8 issue 2070](https://bugs.chromium.org/p/v8/issues/detail?id=2070)\n * for more details.\n *\n * @private\n * @param {Function} func The function to associate metadata with.\n * @param {*} data The metadata.\n * @returns {Function} Returns `func`.\n */\n var setData = shortOut(baseSetData);\n\n /**\n * A simple wrapper around the global [`setTimeout`](https://mdn.io/setTimeout).\n *\n * @private\n * @param {Function} func The function to delay.\n * @param {number} wait The number of milliseconds to delay invocation.\n * @returns {number|Object} Returns the timer id or timeout object.\n */\n var setTimeout = ctxSetTimeout || function(func, wait) {\n return root.setTimeout(func, wait);\n };\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 */\n var setToString = shortOut(baseSetToString);\n\n /**\n * Sets the `toString` method of `wrapper` to mimic the source of `reference`\n * with wrapper details in a comment at the top of the source body.\n *\n * @private\n * @param {Function} wrapper The function to modify.\n * @param {Function} reference The reference function.\n * @param {number} bitmask The bitmask flags. See `createWrap` for more details.\n * @returns {Function} Returns `wrapper`.\n */\n function setWrapToString(wrapper, reference, bitmask) {\n var source = (reference + '');\n return setToString(wrapper, insertWrapDetails(source, updateWrapDetails(getWrapDetails(source), bitmask)));\n }\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 */\n function 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\n /**\n * A specialized version of `_.shuffle` which mutates and sets the size of `array`.\n *\n * @private\n * @param {Array} array The array to shuffle.\n * @param {number} [size=array.length] The size of `array`.\n * @returns {Array} Returns `array`.\n */\n function shuffleSelf(array, size) {\n var index = -1,\n length = array.length,\n lastIndex = length - 1;\n\n size = size === undefined ? length : size;\n while (++index < size) {\n var rand = baseRandom(index, lastIndex),\n value = array[rand];\n\n array[rand] = array[index];\n array[index] = value;\n }\n array.length = size;\n return array;\n }\n\n /**\n * Converts `string` to a property path array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the property path array.\n */\n var stringToPath = memoizeCapped(function(string) {\n var result = [];\n if (string.charCodeAt(0) === 46 /* . */) {\n result.push('');\n }\n string.replace(rePropName, function(match, number, quote, subString) {\n result.push(quote ? subString.replace(reEscapeChar, '$1') : (number || match));\n });\n return result;\n });\n\n /**\n * Converts `value` to a string key if it's not a string or symbol.\n *\n * @private\n * @param {*} value The value to inspect.\n * @returns {string|symbol} Returns the key.\n */\n function toKey(value) {\n if (typeof value == 'string' || isSymbol(value)) {\n return value;\n }\n var result = (value + '');\n return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;\n }\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 */\n function 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\n /**\n * Updates wrapper `details` based on `bitmask` flags.\n *\n * @private\n * @returns {Array} details The details to modify.\n * @param {number} bitmask The bitmask flags. See `createWrap` for more details.\n * @returns {Array} Returns `details`.\n */\n function updateWrapDetails(details, bitmask) {\n arrayEach(wrapFlags, function(pair) {\n var value = '_.' + pair[0];\n if ((bitmask & pair[1]) && !arrayIncludes(details, value)) {\n details.push(value);\n }\n });\n return details.sort();\n }\n\n /**\n * Creates a clone of `wrapper`.\n *\n * @private\n * @param {Object} wrapper The wrapper to clone.\n * @returns {Object} Returns the cloned wrapper.\n */\n function wrapperClone(wrapper) {\n if (wrapper instanceof LazyWrapper) {\n return wrapper.clone();\n }\n var result = new LodashWrapper(wrapper.__wrapped__, wrapper.__chain__);\n result.__actions__ = copyArray(wrapper.__actions__);\n result.__index__ = wrapper.__index__;\n result.__values__ = wrapper.__values__;\n return result;\n }\n\n /*------------------------------------------------------------------------*/\n\n /**\n * Creates an array of elements split into groups the length of `size`.\n * If `array` can't be split evenly, the final chunk will be the remaining\n * elements.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Array\n * @param {Array} array The array to process.\n * @param {number} [size=1] The length of each chunk\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n * @returns {Array} Returns the new array of chunks.\n * @example\n *\n * _.chunk(['a', 'b', 'c', 'd'], 2);\n * // => [['a', 'b'], ['c', 'd']]\n *\n * _.chunk(['a', 'b', 'c', 'd'], 3);\n * // => [['a', 'b', 'c'], ['d']]\n */\n function chunk(array, size, guard) {\n if ((guard ? isIterateeCall(array, size, guard) : size === undefined)) {\n size = 1;\n } else {\n size = nativeMax(toInteger(size), 0);\n }\n var length = array == null ? 0 : array.length;\n if (!length || size < 1) {\n return [];\n }\n var index = 0,\n resIndex = 0,\n result = Array(nativeCeil(length / size));\n\n while (index < length) {\n result[resIndex++] = baseSlice(array, index, (index += size));\n }\n return result;\n }\n\n /**\n * Creates an array with all falsey values removed. The values `false`, `null`,\n * `0`, `\"\"`, `undefined`, and `NaN` are falsey.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Array\n * @param {Array} array The array to compact.\n * @returns {Array} Returns the new array of filtered values.\n * @example\n *\n * _.compact([0, 1, false, 2, '', 3]);\n * // => [1, 2, 3]\n */\n function compact(array) {\n var index = -1,\n length = array == null ? 0 : array.length,\n resIndex = 0,\n result = [];\n\n while (++index < length) {\n var value = array[index];\n if (value) {\n result[resIndex++] = value;\n }\n }\n return result;\n }\n\n /**\n * Creates a new array concatenating `array` with any additional arrays\n * and/or values.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {Array} array The array to concatenate.\n * @param {...*} [values] The values to concatenate.\n * @returns {Array} Returns the new concatenated array.\n * @example\n *\n * var array = [1];\n * var other = _.concat(array, 2, [3], [[4]]);\n *\n * console.log(other);\n * // => [1, 2, 3, [4]]\n *\n * console.log(array);\n * // => [1]\n */\n function concat() {\n var length = arguments.length;\n if (!length) {\n return [];\n }\n var args = Array(length - 1),\n array = arguments[0],\n index = length;\n\n while (index--) {\n args[index - 1] = arguments[index];\n }\n return arrayPush(isArray(array) ? copyArray(array) : [array], baseFlatten(args, 1));\n }\n\n /**\n * Creates an array of `array` values not included in the other given arrays\n * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * for equality comparisons. The order and references of result values are\n * determined by the first array.\n *\n * **Note:** Unlike `_.pullAll`, this method returns a new array.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Array\n * @param {Array} array The array to inspect.\n * @param {...Array} [values] The values to exclude.\n * @returns {Array} Returns the new array of filtered values.\n * @see _.without, _.xor\n * @example\n *\n * _.difference([2, 1], [2, 3]);\n * // => [1]\n */\n var difference = baseRest(function(array, values) {\n return isArrayLikeObject(array)\n ? baseDifference(array, baseFlatten(values, 1, isArrayLikeObject, true))\n : [];\n });\n\n /**\n * This method is like `_.difference` except that it accepts `iteratee` which\n * is invoked for each element of `array` and `values` to generate the criterion\n * by which they're compared. The order and references of result values are\n * determined by the first array. The iteratee is invoked with one argument:\n * (value).\n *\n * **Note:** Unlike `_.pullAllBy`, this method returns a new array.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {Array} array The array to inspect.\n * @param {...Array} [values] The values to exclude.\n * @param {Function} [iteratee=_.identity] The iteratee invoked per element.\n * @returns {Array} Returns the new array of filtered values.\n * @example\n *\n * _.differenceBy([2.1, 1.2], [2.3, 3.4], Math.floor);\n * // => [1.2]\n *\n * // The `_.property` iteratee shorthand.\n * _.differenceBy([{ 'x': 2 }, { 'x': 1 }], [{ 'x': 1 }], 'x');\n * // => [{ 'x': 2 }]\n */\n var differenceBy = baseRest(function(array, values) {\n var iteratee = last(values);\n if (isArrayLikeObject(iteratee)) {\n iteratee = undefined;\n }\n return isArrayLikeObject(array)\n ? baseDifference(array, baseFlatten(values, 1, isArrayLikeObject, true), getIteratee(iteratee, 2))\n : [];\n });\n\n /**\n * This method is like `_.difference` except that it accepts `comparator`\n * which is invoked to compare elements of `array` to `values`. The order and\n * references of result values are determined by the first array. The comparator\n * is invoked with two arguments: (arrVal, othVal).\n *\n * **Note:** Unlike `_.pullAllWith`, this method returns a new array.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {Array} array The array to inspect.\n * @param {...Array} [values] The values to exclude.\n * @param {Function} [comparator] The comparator invoked per element.\n * @returns {Array} Returns the new array of filtered values.\n * @example\n *\n * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];\n *\n * _.differenceWith(objects, [{ 'x': 1, 'y': 2 }], _.isEqual);\n * // => [{ 'x': 2, 'y': 1 }]\n */\n var differenceWith = baseRest(function(array, values) {\n var comparator = last(values);\n if (isArrayLikeObject(comparator)) {\n comparator = undefined;\n }\n return isArrayLikeObject(array)\n ? baseDifference(array, baseFlatten(values, 1, isArrayLikeObject, true), undefined, comparator)\n : [];\n });\n\n /**\n * Creates a slice of `array` with `n` elements dropped from the beginning.\n *\n * @static\n * @memberOf _\n * @since 0.5.0\n * @category Array\n * @param {Array} array The array to query.\n * @param {number} [n=1] The number of elements to drop.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n * @returns {Array} Returns the slice of `array`.\n * @example\n *\n * _.drop([1, 2, 3]);\n * // => [2, 3]\n *\n * _.drop([1, 2, 3], 2);\n * // => [3]\n *\n * _.drop([1, 2, 3], 5);\n * // => []\n *\n * _.drop([1, 2, 3], 0);\n * // => [1, 2, 3]\n */\n function drop(array, n, guard) {\n var length = array == null ? 0 : array.length;\n if (!length) {\n return [];\n }\n n = (guard || n === undefined) ? 1 : toInteger(n);\n return baseSlice(array, n < 0 ? 0 : n, length);\n }\n\n /**\n * Creates a slice of `array` with `n` elements dropped from the end.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Array\n * @param {Array} array The array to query.\n * @param {number} [n=1] The number of elements to drop.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n * @returns {Array} Returns the slice of `array`.\n * @example\n *\n * _.dropRight([1, 2, 3]);\n * // => [1, 2]\n *\n * _.dropRight([1, 2, 3], 2);\n * // => [1]\n *\n * _.dropRight([1, 2, 3], 5);\n * // => []\n *\n * _.dropRight([1, 2, 3], 0);\n * // => [1, 2, 3]\n */\n function dropRight(array, n, guard) {\n var length = array == null ? 0 : array.length;\n if (!length) {\n return [];\n }\n n = (guard || n === undefined) ? 1 : toInteger(n);\n n = length - n;\n return baseSlice(array, 0, n < 0 ? 0 : n);\n }\n\n /**\n * Creates a slice of `array` excluding elements dropped from the end.\n * Elements are dropped until `predicate` returns falsey. The predicate is\n * invoked with three arguments: (value, index, array).\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Array\n * @param {Array} array The array to query.\n * @param {Function} [predicate=_.identity] The function invoked per iteration.\n * @returns {Array} Returns the slice of `array`.\n * @example\n *\n * var users = [\n * { 'user': 'barney', 'active': true },\n * { 'user': 'fred', 'active': false },\n * { 'user': 'pebbles', 'active': false }\n * ];\n *\n * _.dropRightWhile(users, function(o) { return !o.active; });\n * // => objects for ['barney']\n *\n * // The `_.matches` iteratee shorthand.\n * _.dropRightWhile(users, { 'user': 'pebbles', 'active': false });\n * // => objects for ['barney', 'fred']\n *\n * // The `_.matchesProperty` iteratee shorthand.\n * _.dropRightWhile(users, ['active', false]);\n * // => objects for ['barney']\n *\n * // The `_.property` iteratee shorthand.\n * _.dropRightWhile(users, 'active');\n * // => objects for ['barney', 'fred', 'pebbles']\n */\n function dropRightWhile(array, predicate) {\n return (array && array.length)\n ? baseWhile(array, getIteratee(predicate, 3), true, true)\n : [];\n }\n\n /**\n * Creates a slice of `array` excluding elements dropped from the beginning.\n * Elements are dropped until `predicate` returns falsey. The predicate is\n * invoked with three arguments: (value, index, array).\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Array\n * @param {Array} array The array to query.\n * @param {Function} [predicate=_.identity] The function invoked per iteration.\n * @returns {Array} Returns the slice of `array`.\n * @example\n *\n * var users = [\n * { 'user': 'barney', 'active': false },\n * { 'user': 'fred', 'active': false },\n * { 'user': 'pebbles', 'active': true }\n * ];\n *\n * _.dropWhile(users, function(o) { return !o.active; });\n * // => objects for ['pebbles']\n *\n * // The `_.matches` iteratee shorthand.\n * _.dropWhile(users, { 'user': 'barney', 'active': false });\n * // => objects for ['fred', 'pebbles']\n *\n * // The `_.matchesProperty` iteratee shorthand.\n * _.dropWhile(users, ['active', false]);\n * // => objects for ['pebbles']\n *\n * // The `_.property` iteratee shorthand.\n * _.dropWhile(users, 'active');\n * // => objects for ['barney', 'fred', 'pebbles']\n */\n function dropWhile(array, predicate) {\n return (array && array.length)\n ? baseWhile(array, getIteratee(predicate, 3), true)\n : [];\n }\n\n /**\n * Fills elements of `array` with `value` from `start` up to, but not\n * including, `end`.\n *\n * **Note:** This method mutates `array`.\n *\n * @static\n * @memberOf _\n * @since 3.2.0\n * @category Array\n * @param {Array} array The array to fill.\n * @param {*} value The value to fill `array` with.\n * @param {number} [start=0] The start position.\n * @param {number} [end=array.length] The end position.\n * @returns {Array} Returns `array`.\n * @example\n *\n * var array = [1, 2, 3];\n *\n * _.fill(array, 'a');\n * console.log(array);\n * // => ['a', 'a', 'a']\n *\n * _.fill(Array(3), 2);\n * // => [2, 2, 2]\n *\n * _.fill([4, 6, 8, 10], '*', 1, 3);\n * // => [4, '*', '*', 10]\n */\n function fill(array, value, start, end) {\n var length = array == null ? 0 : array.length;\n if (!length) {\n return [];\n }\n if (start && typeof start != 'number' && isIterateeCall(array, value, start)) {\n start = 0;\n end = length;\n }\n return baseFill(array, value, start, end);\n }\n\n /**\n * This method is like `_.find` except that it returns the index of the first\n * element `predicate` returns truthy for instead of the element itself.\n *\n * @static\n * @memberOf _\n * @since 1.1.0\n * @category Array\n * @param {Array} array The array to inspect.\n * @param {Function} [predicate=_.identity] The function invoked per iteration.\n * @param {number} [fromIndex=0] The index to search from.\n * @returns {number} Returns the index of the found element, else `-1`.\n * @example\n *\n * var users = [\n * { 'user': 'barney', 'active': false },\n * { 'user': 'fred', 'active': false },\n * { 'user': 'pebbles', 'active': true }\n * ];\n *\n * _.findIndex(users, function(o) { return o.user == 'barney'; });\n * // => 0\n *\n * // The `_.matches` iteratee shorthand.\n * _.findIndex(users, { 'user': 'fred', 'active': false });\n * // => 1\n *\n * // The `_.matchesProperty` iteratee shorthand.\n * _.findIndex(users, ['active', false]);\n * // => 0\n *\n * // The `_.property` iteratee shorthand.\n * _.findIndex(users, 'active');\n * // => 2\n */\n function findIndex(array, predicate, fromIndex) {\n var length = array == null ? 0 : array.length;\n if (!length) {\n return -1;\n }\n var index = fromIndex == null ? 0 : toInteger(fromIndex);\n if (index < 0) {\n index = nativeMax(length + index, 0);\n }\n return baseFindIndex(array, getIteratee(predicate, 3), index);\n }\n\n /**\n * This method is like `_.findIndex` except that it iterates over elements\n * of `collection` from right to left.\n *\n * @static\n * @memberOf _\n * @since 2.0.0\n * @category Array\n * @param {Array} array The array to inspect.\n * @param {Function} [predicate=_.identity] The function invoked per iteration.\n * @param {number} [fromIndex=array.length-1] The index to search from.\n * @returns {number} Returns the index of the found element, else `-1`.\n * @example\n *\n * var users = [\n * { 'user': 'barney', 'active': true },\n * { 'user': 'fred', 'active': false },\n * { 'user': 'pebbles', 'active': false }\n * ];\n *\n * _.findLastIndex(users, function(o) { return o.user == 'pebbles'; });\n * // => 2\n *\n * // The `_.matches` iteratee shorthand.\n * _.findLastIndex(users, { 'user': 'barney', 'active': true });\n * // => 0\n *\n * // The `_.matchesProperty` iteratee shorthand.\n * _.findLastIndex(users, ['active', false]);\n * // => 2\n *\n * // The `_.property` iteratee shorthand.\n * _.findLastIndex(users, 'active');\n * // => 0\n */\n function findLastIndex(array, predicate, fromIndex) {\n var length = array == null ? 0 : array.length;\n if (!length) {\n return -1;\n }\n var index = length - 1;\n if (fromIndex !== undefined) {\n index = toInteger(fromIndex);\n index = fromIndex < 0\n ? nativeMax(length + index, 0)\n : nativeMin(index, length - 1);\n }\n return baseFindIndex(array, getIteratee(predicate, 3), index, true);\n }\n\n /**\n * Flattens `array` a single level deep.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Array\n * @param {Array} array The array to flatten.\n * @returns {Array} Returns the new flattened array.\n * @example\n *\n * _.flatten([1, [2, [3, [4]], 5]]);\n * // => [1, 2, [3, [4]], 5]\n */\n function flatten(array) {\n var length = array == null ? 0 : array.length;\n return length ? baseFlatten(array, 1) : [];\n }\n\n /**\n * Recursively flattens `array`.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Array\n * @param {Array} array The array to flatten.\n * @returns {Array} Returns the new flattened array.\n * @example\n *\n * _.flattenDeep([1, [2, [3, [4]], 5]]);\n * // => [1, 2, 3, 4, 5]\n */\n function flattenDeep(array) {\n var length = array == null ? 0 : array.length;\n return length ? baseFlatten(array, INFINITY) : [];\n }\n\n /**\n * Recursively flatten `array` up to `depth` times.\n *\n * @static\n * @memberOf _\n * @since 4.4.0\n * @category Array\n * @param {Array} array The array to flatten.\n * @param {number} [depth=1] The maximum recursion depth.\n * @returns {Array} Returns the new flattened array.\n * @example\n *\n * var array = [1, [2, [3, [4]], 5]];\n *\n * _.flattenDepth(array, 1);\n * // => [1, 2, [3, [4]], 5]\n *\n * _.flattenDepth(array, 2);\n * // => [1, 2, 3, [4], 5]\n */\n function flattenDepth(array, depth) {\n var length = array == null ? 0 : array.length;\n if (!length) {\n return [];\n }\n depth = depth === undefined ? 1 : toInteger(depth);\n return baseFlatten(array, depth);\n }\n\n /**\n * The inverse of `_.toPairs`; this method returns an object composed\n * from key-value `pairs`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {Array} pairs The key-value pairs.\n * @returns {Object} Returns the new object.\n * @example\n *\n * _.fromPairs([['a', 1], ['b', 2]]);\n * // => { 'a': 1, 'b': 2 }\n */\n function fromPairs(pairs) {\n var index = -1,\n length = pairs == null ? 0 : pairs.length,\n result = {};\n\n while (++index < length) {\n var pair = pairs[index];\n result[pair[0]] = pair[1];\n }\n return result;\n }\n\n /**\n * Gets the first element of `array`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @alias first\n * @category Array\n * @param {Array} array The array to query.\n * @returns {*} Returns the first element of `array`.\n * @example\n *\n * _.head([1, 2, 3]);\n * // => 1\n *\n * _.head([]);\n * // => undefined\n */\n function head(array) {\n return (array && array.length) ? array[0] : undefined;\n }\n\n /**\n * Gets the index at which the first occurrence of `value` is found in `array`\n * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * for equality comparisons. If `fromIndex` is negative, it's used as the\n * offset from the end of `array`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Array\n * @param {Array} array The array to inspect.\n * @param {*} value The value to search for.\n * @param {number} [fromIndex=0] The index to search from.\n * @returns {number} Returns the index of the matched value, else `-1`.\n * @example\n *\n * _.indexOf([1, 2, 1, 2], 2);\n * // => 1\n *\n * // Search from the `fromIndex`.\n * _.indexOf([1, 2, 1, 2], 2, 2);\n * // => 3\n */\n function indexOf(array, value, fromIndex) {\n var length = array == null ? 0 : array.length;\n if (!length) {\n return -1;\n }\n var index = fromIndex == null ? 0 : toInteger(fromIndex);\n if (index < 0) {\n index = nativeMax(length + index, 0);\n }\n return baseIndexOf(array, value, index);\n }\n\n /**\n * Gets all but the last element of `array`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Array\n * @param {Array} array The array to query.\n * @returns {Array} Returns the slice of `array`.\n * @example\n *\n * _.initial([1, 2, 3]);\n * // => [1, 2]\n */\n function initial(array) {\n var length = array == null ? 0 : array.length;\n return length ? baseSlice(array, 0, -1) : [];\n }\n\n /**\n * Creates an array of unique values that are included in all given arrays\n * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * for equality comparisons. The order and references of result values are\n * determined by the first array.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Array\n * @param {...Array} [arrays] The arrays to inspect.\n * @returns {Array} Returns the new array of intersecting values.\n * @example\n *\n * _.intersection([2, 1], [2, 3]);\n * // => [2]\n */\n var intersection = baseRest(function(arrays) {\n var mapped = arrayMap(arrays, castArrayLikeObject);\n return (mapped.length && mapped[0] === arrays[0])\n ? baseIntersection(mapped)\n : [];\n });\n\n /**\n * This method is like `_.intersection` except that it accepts `iteratee`\n * which is invoked for each element of each `arrays` to generate the criterion\n * by which they're compared. The order and references of result values are\n * determined by the first array. The iteratee is invoked with one argument:\n * (value).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {...Array} [arrays] The arrays to inspect.\n * @param {Function} [iteratee=_.identity] The iteratee invoked per element.\n * @returns {Array} Returns the new array of intersecting values.\n * @example\n *\n * _.intersectionBy([2.1, 1.2], [2.3, 3.4], Math.floor);\n * // => [2.1]\n *\n * // The `_.property` iteratee shorthand.\n * _.intersectionBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');\n * // => [{ 'x': 1 }]\n */\n var intersectionBy = baseRest(function(arrays) {\n var iteratee = last(arrays),\n mapped = arrayMap(arrays, castArrayLikeObject);\n\n if (iteratee === last(mapped)) {\n iteratee = undefined;\n } else {\n mapped.pop();\n }\n return (mapped.length && mapped[0] === arrays[0])\n ? baseIntersection(mapped, getIteratee(iteratee, 2))\n : [];\n });\n\n /**\n * This method is like `_.intersection` except that it accepts `comparator`\n * which is invoked to compare elements of `arrays`. The order and references\n * of result values are determined by the first array. The comparator is\n * invoked with two arguments: (arrVal, othVal).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {...Array} [arrays] The arrays to inspect.\n * @param {Function} [comparator] The comparator invoked per element.\n * @returns {Array} Returns the new array of intersecting values.\n * @example\n *\n * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];\n * var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }];\n *\n * _.intersectionWith(objects, others, _.isEqual);\n * // => [{ 'x': 1, 'y': 2 }]\n */\n var intersectionWith = baseRest(function(arrays) {\n var comparator = last(arrays),\n mapped = arrayMap(arrays, castArrayLikeObject);\n\n comparator = typeof comparator == 'function' ? comparator : undefined;\n if (comparator) {\n mapped.pop();\n }\n return (mapped.length && mapped[0] === arrays[0])\n ? baseIntersection(mapped, undefined, comparator)\n : [];\n });\n\n /**\n * Converts all elements in `array` into a string separated by `separator`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {Array} array The array to convert.\n * @param {string} [separator=','] The element separator.\n * @returns {string} Returns the joined string.\n * @example\n *\n * _.join(['a', 'b', 'c'], '~');\n * // => 'a~b~c'\n */\n function join(array, separator) {\n return array == null ? '' : nativeJoin.call(array, separator);\n }\n\n /**\n * Gets the last element of `array`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Array\n * @param {Array} array The array to query.\n * @returns {*} Returns the last element of `array`.\n * @example\n *\n * _.last([1, 2, 3]);\n * // => 3\n */\n function last(array) {\n var length = array == null ? 0 : array.length;\n return length ? array[length - 1] : undefined;\n }\n\n /**\n * This method is like `_.indexOf` except that it iterates over elements of\n * `array` from right to left.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Array\n * @param {Array} array The array to inspect.\n * @param {*} value The value to search for.\n * @param {number} [fromIndex=array.length-1] The index to search from.\n * @returns {number} Returns the index of the matched value, else `-1`.\n * @example\n *\n * _.lastIndexOf([1, 2, 1, 2], 2);\n * // => 3\n *\n * // Search from the `fromIndex`.\n * _.lastIndexOf([1, 2, 1, 2], 2, 2);\n * // => 1\n */\n function lastIndexOf(array, value, fromIndex) {\n var length = array == null ? 0 : array.length;\n if (!length) {\n return -1;\n }\n var index = length;\n if (fromIndex !== undefined) {\n index = toInteger(fromIndex);\n index = index < 0 ? nativeMax(length + index, 0) : nativeMin(index, length - 1);\n }\n return value === value\n ? strictLastIndexOf(array, value, index)\n : baseFindIndex(array, baseIsNaN, index, true);\n }\n\n /**\n * Gets the element at index `n` of `array`. If `n` is negative, the nth\n * element from the end is returned.\n *\n * @static\n * @memberOf _\n * @since 4.11.0\n * @category Array\n * @param {Array} array The array to query.\n * @param {number} [n=0] The index of the element to return.\n * @returns {*} Returns the nth element of `array`.\n * @example\n *\n * var array = ['a', 'b', 'c', 'd'];\n *\n * _.nth(array, 1);\n * // => 'b'\n *\n * _.nth(array, -2);\n * // => 'c';\n */\n function nth(array, n) {\n return (array && array.length) ? baseNth(array, toInteger(n)) : undefined;\n }\n\n /**\n * Removes all given values from `array` using\n * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * for equality comparisons.\n *\n * **Note:** Unlike `_.without`, this method mutates `array`. Use `_.remove`\n * to remove elements from an array by predicate.\n *\n * @static\n * @memberOf _\n * @since 2.0.0\n * @category Array\n * @param {Array} array The array to modify.\n * @param {...*} [values] The values to remove.\n * @returns {Array} Returns `array`.\n * @example\n *\n * var array = ['a', 'b', 'c', 'a', 'b', 'c'];\n *\n * _.pull(array, 'a', 'c');\n * console.log(array);\n * // => ['b', 'b']\n */\n var pull = baseRest(pullAll);\n\n /**\n * This method is like `_.pull` except that it accepts an array of values to remove.\n *\n * **Note:** Unlike `_.difference`, this method mutates `array`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {Array} array The array to modify.\n * @param {Array} values The values to remove.\n * @returns {Array} Returns `array`.\n * @example\n *\n * var array = ['a', 'b', 'c', 'a', 'b', 'c'];\n *\n * _.pullAll(array, ['a', 'c']);\n * console.log(array);\n * // => ['b', 'b']\n */\n function pullAll(array, values) {\n return (array && array.length && values && values.length)\n ? basePullAll(array, values)\n : array;\n }\n\n /**\n * This method is like `_.pullAll` except that it accepts `iteratee` which is\n * invoked for each element of `array` and `values` to generate the criterion\n * by which they're compared. The iteratee is invoked with one argument: (value).\n *\n * **Note:** Unlike `_.differenceBy`, this method mutates `array`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {Array} array The array to modify.\n * @param {Array} values The values to remove.\n * @param {Function} [iteratee=_.identity] The iteratee invoked per element.\n * @returns {Array} Returns `array`.\n * @example\n *\n * var array = [{ 'x': 1 }, { 'x': 2 }, { 'x': 3 }, { 'x': 1 }];\n *\n * _.pullAllBy(array, [{ 'x': 1 }, { 'x': 3 }], 'x');\n * console.log(array);\n * // => [{ 'x': 2 }]\n */\n function pullAllBy(array, values, iteratee) {\n return (array && array.length && values && values.length)\n ? basePullAll(array, values, getIteratee(iteratee, 2))\n : array;\n }\n\n /**\n * This method is like `_.pullAll` except that it accepts `comparator` which\n * is invoked to compare elements of `array` to `values`. The comparator is\n * invoked with two arguments: (arrVal, othVal).\n *\n * **Note:** Unlike `_.differenceWith`, this method mutates `array`.\n *\n * @static\n * @memberOf _\n * @since 4.6.0\n * @category Array\n * @param {Array} array The array to modify.\n * @param {Array} values The values to remove.\n * @param {Function} [comparator] The comparator invoked per element.\n * @returns {Array} Returns `array`.\n * @example\n *\n * var array = [{ 'x': 1, 'y': 2 }, { 'x': 3, 'y': 4 }, { 'x': 5, 'y': 6 }];\n *\n * _.pullAllWith(array, [{ 'x': 3, 'y': 4 }], _.isEqual);\n * console.log(array);\n * // => [{ 'x': 1, 'y': 2 }, { 'x': 5, 'y': 6 }]\n */\n function pullAllWith(array, values, comparator) {\n return (array && array.length && values && values.length)\n ? basePullAll(array, values, undefined, comparator)\n : array;\n }\n\n /**\n * Removes elements from `array` corresponding to `indexes` and returns an\n * array of removed elements.\n *\n * **Note:** Unlike `_.at`, this method mutates `array`.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Array\n * @param {Array} array The array to modify.\n * @param {...(number|number[])} [indexes] The indexes of elements to remove.\n * @returns {Array} Returns the new array of removed elements.\n * @example\n *\n * var array = ['a', 'b', 'c', 'd'];\n * var pulled = _.pullAt(array, [1, 3]);\n *\n * console.log(array);\n * // => ['a', 'c']\n *\n * console.log(pulled);\n * // => ['b', 'd']\n */\n var pullAt = flatRest(function(array, indexes) {\n var length = array == null ? 0 : array.length,\n result = baseAt(array, indexes);\n\n basePullAt(array, arrayMap(indexes, function(index) {\n return isIndex(index, length) ? +index : index;\n }).sort(compareAscending));\n\n return result;\n });\n\n /**\n * Removes all elements from `array` that `predicate` returns truthy for\n * and returns an array of the removed elements. The predicate is invoked\n * with three arguments: (value, index, array).\n *\n * **Note:** Unlike `_.filter`, this method mutates `array`. Use `_.pull`\n * to pull elements from an array by value.\n *\n * @static\n * @memberOf _\n * @since 2.0.0\n * @category Array\n * @param {Array} array The array to modify.\n * @param {Function} [predicate=_.identity] The function invoked per iteration.\n * @returns {Array} Returns the new array of removed elements.\n * @example\n *\n * var array = [1, 2, 3, 4];\n * var evens = _.remove(array, function(n) {\n * return n % 2 == 0;\n * });\n *\n * console.log(array);\n * // => [1, 3]\n *\n * console.log(evens);\n * // => [2, 4]\n */\n function remove(array, predicate) {\n var result = [];\n if (!(array && array.length)) {\n return result;\n }\n var index = -1,\n indexes = [],\n length = array.length;\n\n predicate = getIteratee(predicate, 3);\n while (++index < length) {\n var value = array[index];\n if (predicate(value, index, array)) {\n result.push(value);\n indexes.push(index);\n }\n }\n basePullAt(array, indexes);\n return result;\n }\n\n /**\n * Reverses `array` so that the first element becomes the last, the second\n * element becomes the second to last, and so on.\n *\n * **Note:** This method mutates `array` and is based on\n * [`Array#reverse`](https://mdn.io/Array/reverse).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {Array} array The array to modify.\n * @returns {Array} Returns `array`.\n * @example\n *\n * var array = [1, 2, 3];\n *\n * _.reverse(array);\n * // => [3, 2, 1]\n *\n * console.log(array);\n * // => [3, 2, 1]\n */\n function reverse(array) {\n return array == null ? array : nativeReverse.call(array);\n }\n\n /**\n * Creates a slice of `array` from `start` up to, but not including, `end`.\n *\n * **Note:** This method is used instead of\n * [`Array#slice`](https://mdn.io/Array/slice) to ensure dense arrays are\n * returned.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Array\n * @param {Array} array The array to slice.\n * @param {number} [start=0] The start position.\n * @param {number} [end=array.length] The end position.\n * @returns {Array} Returns the slice of `array`.\n */\n function slice(array, start, end) {\n var length = array == null ? 0 : array.length;\n if (!length) {\n return [];\n }\n if (end && typeof end != 'number' && isIterateeCall(array, start, end)) {\n start = 0;\n end = length;\n }\n else {\n start = start == null ? 0 : toInteger(start);\n end = end === undefined ? length : toInteger(end);\n }\n return baseSlice(array, start, end);\n }\n\n /**\n * Uses a binary search to determine the lowest index at which `value`\n * should be inserted into `array` in order to maintain its sort order.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Array\n * @param {Array} array The sorted array to inspect.\n * @param {*} value The value to evaluate.\n * @returns {number} Returns the index at which `value` should be inserted\n * into `array`.\n * @example\n *\n * _.sortedIndex([30, 50], 40);\n * // => 1\n */\n function sortedIndex(array, value) {\n return baseSortedIndex(array, value);\n }\n\n /**\n * This method is like `_.sortedIndex` except that it accepts `iteratee`\n * which is invoked for `value` and each element of `array` to compute their\n * sort ranking. The iteratee is invoked with one argument: (value).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {Array} array The sorted array to inspect.\n * @param {*} value The value to evaluate.\n * @param {Function} [iteratee=_.identity] The iteratee invoked per element.\n * @returns {number} Returns the index at which `value` should be inserted\n * into `array`.\n * @example\n *\n * var objects = [{ 'x': 4 }, { 'x': 5 }];\n *\n * _.sortedIndexBy(objects, { 'x': 4 }, function(o) { return o.x; });\n * // => 0\n *\n * // The `_.property` iteratee shorthand.\n * _.sortedIndexBy(objects, { 'x': 4 }, 'x');\n * // => 0\n */\n function sortedIndexBy(array, value, iteratee) {\n return baseSortedIndexBy(array, value, getIteratee(iteratee, 2));\n }\n\n /**\n * This method is like `_.indexOf` except that it performs a binary\n * search on a sorted `array`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {Array} array The array to inspect.\n * @param {*} value The value to search for.\n * @returns {number} Returns the index of the matched value, else `-1`.\n * @example\n *\n * _.sortedIndexOf([4, 5, 5, 5, 6], 5);\n * // => 1\n */\n function sortedIndexOf(array, value) {\n var length = array == null ? 0 : array.length;\n if (length) {\n var index = baseSortedIndex(array, value);\n if (index < length && eq(array[index], value)) {\n return index;\n }\n }\n return -1;\n }\n\n /**\n * This method is like `_.sortedIndex` except that it returns the highest\n * index at which `value` should be inserted into `array` in order to\n * maintain its sort order.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Array\n * @param {Array} array The sorted array to inspect.\n * @param {*} value The value to evaluate.\n * @returns {number} Returns the index at which `value` should be inserted\n * into `array`.\n * @example\n *\n * _.sortedLastIndex([4, 5, 5, 5, 6], 5);\n * // => 4\n */\n function sortedLastIndex(array, value) {\n return baseSortedIndex(array, value, true);\n }\n\n /**\n * This method is like `_.sortedLastIndex` except that it accepts `iteratee`\n * which is invoked for `value` and each element of `array` to compute their\n * sort ranking. The iteratee is invoked with one argument: (value).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {Array} array The sorted array to inspect.\n * @param {*} value The value to evaluate.\n * @param {Function} [iteratee=_.identity] The iteratee invoked per element.\n * @returns {number} Returns the index at which `value` should be inserted\n * into `array`.\n * @example\n *\n * var objects = [{ 'x': 4 }, { 'x': 5 }];\n *\n * _.sortedLastIndexBy(objects, { 'x': 4 }, function(o) { return o.x; });\n * // => 1\n *\n * // The `_.property` iteratee shorthand.\n * _.sortedLastIndexBy(objects, { 'x': 4 }, 'x');\n * // => 1\n */\n function sortedLastIndexBy(array, value, iteratee) {\n return baseSortedIndexBy(array, value, getIteratee(iteratee, 2), true);\n }\n\n /**\n * This method is like `_.lastIndexOf` except that it performs a binary\n * search on a sorted `array`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {Array} array The array to inspect.\n * @param {*} value The value to search for.\n * @returns {number} Returns the index of the matched value, else `-1`.\n * @example\n *\n * _.sortedLastIndexOf([4, 5, 5, 5, 6], 5);\n * // => 3\n */\n function sortedLastIndexOf(array, value) {\n var length = array == null ? 0 : array.length;\n if (length) {\n var index = baseSortedIndex(array, value, true) - 1;\n if (eq(array[index], value)) {\n return index;\n }\n }\n return -1;\n }\n\n /**\n * This method is like `_.uniq` except that it's designed and optimized\n * for sorted arrays.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {Array} array The array to inspect.\n * @returns {Array} Returns the new duplicate free array.\n * @example\n *\n * _.sortedUniq([1, 1, 2]);\n * // => [1, 2]\n */\n function sortedUniq(array) {\n return (array && array.length)\n ? baseSortedUniq(array)\n : [];\n }\n\n /**\n * This method is like `_.uniqBy` except that it's designed and optimized\n * for sorted arrays.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {Array} array The array to inspect.\n * @param {Function} [iteratee] The iteratee invoked per element.\n * @returns {Array} Returns the new duplicate free array.\n * @example\n *\n * _.sortedUniqBy([1.1, 1.2, 2.3, 2.4], Math.floor);\n * // => [1.1, 2.3]\n */\n function sortedUniqBy(array, iteratee) {\n return (array && array.length)\n ? baseSortedUniq(array, getIteratee(iteratee, 2))\n : [];\n }\n\n /**\n * Gets all but the first element of `array`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {Array} array The array to query.\n * @returns {Array} Returns the slice of `array`.\n * @example\n *\n * _.tail([1, 2, 3]);\n * // => [2, 3]\n */\n function tail(array) {\n var length = array == null ? 0 : array.length;\n return length ? baseSlice(array, 1, length) : [];\n }\n\n /**\n * Creates a slice of `array` with `n` elements taken from the beginning.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Array\n * @param {Array} array The array to query.\n * @param {number} [n=1] The number of elements to take.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n * @returns {Array} Returns the slice of `array`.\n * @example\n *\n * _.take([1, 2, 3]);\n * // => [1]\n *\n * _.take([1, 2, 3], 2);\n * // => [1, 2]\n *\n * _.take([1, 2, 3], 5);\n * // => [1, 2, 3]\n *\n * _.take([1, 2, 3], 0);\n * // => []\n */\n function take(array, n, guard) {\n if (!(array && array.length)) {\n return [];\n }\n n = (guard || n === undefined) ? 1 : toInteger(n);\n return baseSlice(array, 0, n < 0 ? 0 : n);\n }\n\n /**\n * Creates a slice of `array` with `n` elements taken from the end.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Array\n * @param {Array} array The array to query.\n * @param {number} [n=1] The number of elements to take.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n * @returns {Array} Returns the slice of `array`.\n * @example\n *\n * _.takeRight([1, 2, 3]);\n * // => [3]\n *\n * _.takeRight([1, 2, 3], 2);\n * // => [2, 3]\n *\n * _.takeRight([1, 2, 3], 5);\n * // => [1, 2, 3]\n *\n * _.takeRight([1, 2, 3], 0);\n * // => []\n */\n function takeRight(array, n, guard) {\n var length = array == null ? 0 : array.length;\n if (!length) {\n return [];\n }\n n = (guard || n === undefined) ? 1 : toInteger(n);\n n = length - n;\n return baseSlice(array, n < 0 ? 0 : n, length);\n }\n\n /**\n * Creates a slice of `array` with elements taken from the end. Elements are\n * taken until `predicate` returns falsey. The predicate is invoked with\n * three arguments: (value, index, array).\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Array\n * @param {Array} array The array to query.\n * @param {Function} [predicate=_.identity] The function invoked per iteration.\n * @returns {Array} Returns the slice of `array`.\n * @example\n *\n * var users = [\n * { 'user': 'barney', 'active': true },\n * { 'user': 'fred', 'active': false },\n * { 'user': 'pebbles', 'active': false }\n * ];\n *\n * _.takeRightWhile(users, function(o) { return !o.active; });\n * // => objects for ['fred', 'pebbles']\n *\n * // The `_.matches` iteratee shorthand.\n * _.takeRightWhile(users, { 'user': 'pebbles', 'active': false });\n * // => objects for ['pebbles']\n *\n * // The `_.matchesProperty` iteratee shorthand.\n * _.takeRightWhile(users, ['active', false]);\n * // => objects for ['fred', 'pebbles']\n *\n * // The `_.property` iteratee shorthand.\n * _.takeRightWhile(users, 'active');\n * // => []\n */\n function takeRightWhile(array, predicate) {\n return (array && array.length)\n ? baseWhile(array, getIteratee(predicate, 3), false, true)\n : [];\n }\n\n /**\n * Creates a slice of `array` with elements taken from the beginning. Elements\n * are taken until `predicate` returns falsey. The predicate is invoked with\n * three arguments: (value, index, array).\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Array\n * @param {Array} array The array to query.\n * @param {Function} [predicate=_.identity] The function invoked per iteration.\n * @returns {Array} Returns the slice of `array`.\n * @example\n *\n * var users = [\n * { 'user': 'barney', 'active': false },\n * { 'user': 'fred', 'active': false },\n * { 'user': 'pebbles', 'active': true }\n * ];\n *\n * _.takeWhile(users, function(o) { return !o.active; });\n * // => objects for ['barney', 'fred']\n *\n * // The `_.matches` iteratee shorthand.\n * _.takeWhile(users, { 'user': 'barney', 'active': false });\n * // => objects for ['barney']\n *\n * // The `_.matchesProperty` iteratee shorthand.\n * _.takeWhile(users, ['active', false]);\n * // => objects for ['barney', 'fred']\n *\n * // The `_.property` iteratee shorthand.\n * _.takeWhile(users, 'active');\n * // => []\n */\n function takeWhile(array, predicate) {\n return (array && array.length)\n ? baseWhile(array, getIteratee(predicate, 3))\n : [];\n }\n\n /**\n * Creates an array of unique values, in order, from all given arrays using\n * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * for equality comparisons.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Array\n * @param {...Array} [arrays] The arrays to inspect.\n * @returns {Array} Returns the new array of combined values.\n * @example\n *\n * _.union([2], [1, 2]);\n * // => [2, 1]\n */\n var union = baseRest(function(arrays) {\n return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true));\n });\n\n /**\n * This method is like `_.union` except that it accepts `iteratee` which is\n * invoked for each element of each `arrays` to generate the criterion by\n * which uniqueness is computed. Result values are chosen from the first\n * array in which the value occurs. The iteratee is invoked with one argument:\n * (value).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {...Array} [arrays] The arrays to inspect.\n * @param {Function} [iteratee=_.identity] The iteratee invoked per element.\n * @returns {Array} Returns the new array of combined values.\n * @example\n *\n * _.unionBy([2.1], [1.2, 2.3], Math.floor);\n * // => [2.1, 1.2]\n *\n * // The `_.property` iteratee shorthand.\n * _.unionBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');\n * // => [{ 'x': 1 }, { 'x': 2 }]\n */\n var unionBy = baseRest(function(arrays) {\n var iteratee = last(arrays);\n if (isArrayLikeObject(iteratee)) {\n iteratee = undefined;\n }\n return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true), getIteratee(iteratee, 2));\n });\n\n /**\n * This method is like `_.union` except that it accepts `comparator` which\n * is invoked to compare elements of `arrays`. Result values are chosen from\n * the first array in which the value occurs. The comparator is invoked\n * with two arguments: (arrVal, othVal).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {...Array} [arrays] The arrays to inspect.\n * @param {Function} [comparator] The comparator invoked per element.\n * @returns {Array} Returns the new array of combined values.\n * @example\n *\n * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];\n * var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }];\n *\n * _.unionWith(objects, others, _.isEqual);\n * // => [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }, { 'x': 1, 'y': 1 }]\n */\n var unionWith = baseRest(function(arrays) {\n var comparator = last(arrays);\n comparator = typeof comparator == 'function' ? comparator : undefined;\n return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true), undefined, comparator);\n });\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 */\n function uniq(array) {\n return (array && array.length) ? baseUniq(array) : [];\n }\n\n /**\n * This method is like `_.uniq` except that it accepts `iteratee` which is\n * invoked for each element in `array` to generate the criterion by which\n * uniqueness is computed. The order of result values is determined by the\n * order they occur in the array. The iteratee is invoked with one argument:\n * (value).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {Array} array The array to inspect.\n * @param {Function} [iteratee=_.identity] The iteratee invoked per element.\n * @returns {Array} Returns the new duplicate free array.\n * @example\n *\n * _.uniqBy([2.1, 1.2, 2.3], Math.floor);\n * // => [2.1, 1.2]\n *\n * // The `_.property` iteratee shorthand.\n * _.uniqBy([{ 'x': 1 }, { 'x': 2 }, { 'x': 1 }], 'x');\n * // => [{ 'x': 1 }, { 'x': 2 }]\n */\n function uniqBy(array, iteratee) {\n return (array && array.length) ? baseUniq(array, getIteratee(iteratee, 2)) : [];\n }\n\n /**\n * This method is like `_.uniq` except that it accepts `comparator` which\n * is invoked to compare elements of `array`. The order of result values is\n * determined by the order they occur in the array.The comparator is invoked\n * with two arguments: (arrVal, othVal).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {Array} array The array to inspect.\n * @param {Function} [comparator] The comparator invoked per element.\n * @returns {Array} Returns the new duplicate free array.\n * @example\n *\n * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }, { 'x': 1, 'y': 2 }];\n *\n * _.uniqWith(objects, _.isEqual);\n * // => [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }]\n */\n function uniqWith(array, comparator) {\n comparator = typeof comparator == 'function' ? comparator : undefined;\n return (array && array.length) ? baseUniq(array, undefined, comparator) : [];\n }\n\n /**\n * This method is like `_.zip` except that it accepts an array of grouped\n * elements and creates an array regrouping the elements to their pre-zip\n * configuration.\n *\n * @static\n * @memberOf _\n * @since 1.2.0\n * @category Array\n * @param {Array} array The array of grouped elements to process.\n * @returns {Array} Returns the new array of regrouped elements.\n * @example\n *\n * var zipped = _.zip(['a', 'b'], [1, 2], [true, false]);\n * // => [['a', 1, true], ['b', 2, false]]\n *\n * _.unzip(zipped);\n * // => [['a', 'b'], [1, 2], [true, false]]\n */\n function unzip(array) {\n if (!(array && array.length)) {\n return [];\n }\n var length = 0;\n array = arrayFilter(array, function(group) {\n if (isArrayLikeObject(group)) {\n length = nativeMax(group.length, length);\n return true;\n }\n });\n return baseTimes(length, function(index) {\n return arrayMap(array, baseProperty(index));\n });\n }\n\n /**\n * This method is like `_.unzip` except that it accepts `iteratee` to specify\n * how regrouped values should be combined. The iteratee is invoked with the\n * elements of each group: (...group).\n *\n * @static\n * @memberOf _\n * @since 3.8.0\n * @category Array\n * @param {Array} array The array of grouped elements to process.\n * @param {Function} [iteratee=_.identity] The function to combine\n * regrouped values.\n * @returns {Array} Returns the new array of regrouped elements.\n * @example\n *\n * var zipped = _.zip([1, 2], [10, 20], [100, 200]);\n * // => [[1, 10, 100], [2, 20, 200]]\n *\n * _.unzipWith(zipped, _.add);\n * // => [3, 30, 300]\n */\n function unzipWith(array, iteratee) {\n if (!(array && array.length)) {\n return [];\n }\n var result = unzip(array);\n if (iteratee == null) {\n return result;\n }\n return arrayMap(result, function(group) {\n return apply(iteratee, undefined, group);\n });\n }\n\n /**\n * Creates an array excluding all given values using\n * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * for equality comparisons.\n *\n * **Note:** Unlike `_.pull`, this method returns a new array.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Array\n * @param {Array} array The array to inspect.\n * @param {...*} [values] The values to exclude.\n * @returns {Array} Returns the new array of filtered values.\n * @see _.difference, _.xor\n * @example\n *\n * _.without([2, 1, 2, 3], 1, 2);\n * // => [3]\n */\n var without = baseRest(function(array, values) {\n return isArrayLikeObject(array)\n ? baseDifference(array, values)\n : [];\n });\n\n /**\n * Creates an array of unique values that is the\n * [symmetric difference](https://en.wikipedia.org/wiki/Symmetric_difference)\n * of the given arrays. The order of result values is determined by the order\n * they occur in the arrays.\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Array\n * @param {...Array} [arrays] The arrays to inspect.\n * @returns {Array} Returns the new array of filtered values.\n * @see _.difference, _.without\n * @example\n *\n * _.xor([2, 1], [2, 3]);\n * // => [1, 3]\n */\n var xor = baseRest(function(arrays) {\n return baseXor(arrayFilter(arrays, isArrayLikeObject));\n });\n\n /**\n * This method is like `_.xor` except that it accepts `iteratee` which is\n * invoked for each element of each `arrays` to generate the criterion by\n * which by which they're compared. The order of result values is determined\n * by the order they occur in the arrays. The iteratee is invoked with one\n * argument: (value).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {...Array} [arrays] The arrays to inspect.\n * @param {Function} [iteratee=_.identity] The iteratee invoked per element.\n * @returns {Array} Returns the new array of filtered values.\n * @example\n *\n * _.xorBy([2.1, 1.2], [2.3, 3.4], Math.floor);\n * // => [1.2, 3.4]\n *\n * // The `_.property` iteratee shorthand.\n * _.xorBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');\n * // => [{ 'x': 2 }]\n */\n var xorBy = baseRest(function(arrays) {\n var iteratee = last(arrays);\n if (isArrayLikeObject(iteratee)) {\n iteratee = undefined;\n }\n return baseXor(arrayFilter(arrays, isArrayLikeObject), getIteratee(iteratee, 2));\n });\n\n /**\n * This method is like `_.xor` except that it accepts `comparator` which is\n * invoked to compare elements of `arrays`. The order of result values is\n * determined by the order they occur in the arrays. The comparator is invoked\n * with two arguments: (arrVal, othVal).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {...Array} [arrays] The arrays to inspect.\n * @param {Function} [comparator] The comparator invoked per element.\n * @returns {Array} Returns the new array of filtered values.\n * @example\n *\n * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];\n * var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }];\n *\n * _.xorWith(objects, others, _.isEqual);\n * // => [{ 'x': 2, 'y': 1 }, { 'x': 1, 'y': 1 }]\n */\n var xorWith = baseRest(function(arrays) {\n var comparator = last(arrays);\n comparator = typeof comparator == 'function' ? comparator : undefined;\n return baseXor(arrayFilter(arrays, isArrayLikeObject), undefined, comparator);\n });\n\n /**\n * Creates an array of grouped elements, the first of which contains the\n * first elements of the given arrays, the second of which contains the\n * second elements of the given arrays, and so on.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Array\n * @param {...Array} [arrays] The arrays to process.\n * @returns {Array} Returns the new array of grouped elements.\n * @example\n *\n * _.zip(['a', 'b'], [1, 2], [true, false]);\n * // => [['a', 1, true], ['b', 2, false]]\n */\n var zip = baseRest(unzip);\n\n /**\n * This method is like `_.fromPairs` except that it accepts two arrays,\n * one of property identifiers and one of corresponding values.\n *\n * @static\n * @memberOf _\n * @since 0.4.0\n * @category Array\n * @param {Array} [props=[]] The property identifiers.\n * @param {Array} [values=[]] The property values.\n * @returns {Object} Returns the new object.\n * @example\n *\n * _.zipObject(['a', 'b'], [1, 2]);\n * // => { 'a': 1, 'b': 2 }\n */\n function zipObject(props, values) {\n return baseZipObject(props || [], values || [], assignValue);\n }\n\n /**\n * This method is like `_.zipObject` except that it supports property paths.\n *\n * @static\n * @memberOf _\n * @since 4.1.0\n * @category Array\n * @param {Array} [props=[]] The property identifiers.\n * @param {Array} [values=[]] The property values.\n * @returns {Object} Returns the new object.\n * @example\n *\n * _.zipObjectDeep(['a.b[0].c', 'a.b[1].d'], [1, 2]);\n * // => { 'a': { 'b': [{ 'c': 1 }, { 'd': 2 }] } }\n */\n function zipObjectDeep(props, values) {\n return baseZipObject(props || [], values || [], baseSet);\n }\n\n /**\n * This method is like `_.zip` except that it accepts `iteratee` to specify\n * how grouped values should be combined. The iteratee is invoked with the\n * elements of each group: (...group).\n *\n * @static\n * @memberOf _\n * @since 3.8.0\n * @category Array\n * @param {...Array} [arrays] The arrays to process.\n * @param {Function} [iteratee=_.identity] The function to combine\n * grouped values.\n * @returns {Array} Returns the new array of grouped elements.\n * @example\n *\n * _.zipWith([1, 2], [10, 20], [100, 200], function(a, b, c) {\n * return a + b + c;\n * });\n * // => [111, 222]\n */\n var zipWith = baseRest(function(arrays) {\n var length = arrays.length,\n iteratee = length > 1 ? arrays[length - 1] : undefined;\n\n iteratee = typeof iteratee == 'function' ? (arrays.pop(), iteratee) : undefined;\n return unzipWith(arrays, iteratee);\n });\n\n /*------------------------------------------------------------------------*/\n\n /**\n * Creates a `lodash` wrapper instance that wraps `value` with explicit method\n * chain sequences enabled. The result of such sequences must be unwrapped\n * with `_#value`.\n *\n * @static\n * @memberOf _\n * @since 1.3.0\n * @category Seq\n * @param {*} value The value to wrap.\n * @returns {Object} Returns the new `lodash` wrapper instance.\n * @example\n *\n * var users = [\n * { 'user': 'barney', 'age': 36 },\n * { 'user': 'fred', 'age': 40 },\n * { 'user': 'pebbles', 'age': 1 }\n * ];\n *\n * var youngest = _\n * .chain(users)\n * .sortBy('age')\n * .map(function(o) {\n * return o.user + ' is ' + o.age;\n * })\n * .head()\n * .value();\n * // => 'pebbles is 1'\n */\n function chain(value) {\n var result = lodash(value);\n result.__chain__ = true;\n return result;\n }\n\n /**\n * This method invokes `interceptor` and returns `value`. The interceptor\n * is invoked with one argument; (value). The purpose of this method is to\n * \"tap into\" a method chain sequence in order to modify intermediate results.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Seq\n * @param {*} value The value to provide to `interceptor`.\n * @param {Function} interceptor The function to invoke.\n * @returns {*} Returns `value`.\n * @example\n *\n * _([1, 2, 3])\n * .tap(function(array) {\n * // Mutate input array.\n * array.pop();\n * })\n * .reverse()\n * .value();\n * // => [2, 1]\n */\n function tap(value, interceptor) {\n interceptor(value);\n return value;\n }\n\n /**\n * This method is like `_.tap` except that it returns the result of `interceptor`.\n * The purpose of this method is to \"pass thru\" values replacing intermediate\n * results in a method chain sequence.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Seq\n * @param {*} value The value to provide to `interceptor`.\n * @param {Function} interceptor The function to invoke.\n * @returns {*} Returns the result of `interceptor`.\n * @example\n *\n * _(' abc ')\n * .chain()\n * .trim()\n * .thru(function(value) {\n * return [value];\n * })\n * .value();\n * // => ['abc']\n */\n function thru(value, interceptor) {\n return interceptor(value);\n }\n\n /**\n * This method is the wrapper version of `_.at`.\n *\n * @name at\n * @memberOf _\n * @since 1.0.0\n * @category Seq\n * @param {...(string|string[])} [paths] The property paths to pick.\n * @returns {Object} Returns the new `lodash` wrapper instance.\n * @example\n *\n * var object = { 'a': [{ 'b': { 'c': 3 } }, 4] };\n *\n * _(object).at(['a[0].b.c', 'a[1]']).value();\n * // => [3, 4]\n */\n var wrapperAt = flatRest(function(paths) {\n var length = paths.length,\n start = length ? paths[0] : 0,\n value = this.__wrapped__,\n interceptor = function(object) { return baseAt(object, paths); };\n\n if (length > 1 || this.__actions__.length ||\n !(value instanceof LazyWrapper) || !isIndex(start)) {\n return this.thru(interceptor);\n }\n value = value.slice(start, +start + (length ? 1 : 0));\n value.__actions__.push({\n 'func': thru,\n 'args': [interceptor],\n 'thisArg': undefined\n });\n return new LodashWrapper(value, this.__chain__).thru(function(array) {\n if (length && !array.length) {\n array.push(undefined);\n }\n return array;\n });\n });\n\n /**\n * Creates a `lodash` wrapper instance with explicit method chain sequences enabled.\n *\n * @name chain\n * @memberOf _\n * @since 0.1.0\n * @category Seq\n * @returns {Object} Returns the new `lodash` wrapper instance.\n * @example\n *\n * var users = [\n * { 'user': 'barney', 'age': 36 },\n * { 'user': 'fred', 'age': 40 }\n * ];\n *\n * // A sequence without explicit chaining.\n * _(users).head();\n * // => { 'user': 'barney', 'age': 36 }\n *\n * // A sequence with explicit chaining.\n * _(users)\n * .chain()\n * .head()\n * .pick('user')\n * .value();\n * // => { 'user': 'barney' }\n */\n function wrapperChain() {\n return chain(this);\n }\n\n /**\n * Executes the chain sequence and returns the wrapped result.\n *\n * @name commit\n * @memberOf _\n * @since 3.2.0\n * @category Seq\n * @returns {Object} Returns the new `lodash` wrapper instance.\n * @example\n *\n * var array = [1, 2];\n * var wrapped = _(array).push(3);\n *\n * console.log(array);\n * // => [1, 2]\n *\n * wrapped = wrapped.commit();\n * console.log(array);\n * // => [1, 2, 3]\n *\n * wrapped.last();\n * // => 3\n *\n * console.log(array);\n * // => [1, 2, 3]\n */\n function wrapperCommit() {\n return new LodashWrapper(this.value(), this.__chain__);\n }\n\n /**\n * Gets the next value on a wrapped object following the\n * [iterator protocol](https://mdn.io/iteration_protocols#iterator).\n *\n * @name next\n * @memberOf _\n * @since 4.0.0\n * @category Seq\n * @returns {Object} Returns the next iterator value.\n * @example\n *\n * var wrapped = _([1, 2]);\n *\n * wrapped.next();\n * // => { 'done': false, 'value': 1 }\n *\n * wrapped.next();\n * // => { 'done': false, 'value': 2 }\n *\n * wrapped.next();\n * // => { 'done': true, 'value': undefined }\n */\n function wrapperNext() {\n if (this.__values__ === undefined) {\n this.__values__ = toArray(this.value());\n }\n var done = this.__index__ >= this.__values__.length,\n value = done ? undefined : this.__values__[this.__index__++];\n\n return { 'done': done, 'value': value };\n }\n\n /**\n * Enables the wrapper to be iterable.\n *\n * @name Symbol.iterator\n * @memberOf _\n * @since 4.0.0\n * @category Seq\n * @returns {Object} Returns the wrapper object.\n * @example\n *\n * var wrapped = _([1, 2]);\n *\n * wrapped[Symbol.iterator]() === wrapped;\n * // => true\n *\n * Array.from(wrapped);\n * // => [1, 2]\n */\n function wrapperToIterator() {\n return this;\n }\n\n /**\n * Creates a clone of the chain sequence planting `value` as the wrapped value.\n *\n * @name plant\n * @memberOf _\n * @since 3.2.0\n * @category Seq\n * @param {*} value The value to plant.\n * @returns {Object} Returns the new `lodash` wrapper instance.\n * @example\n *\n * function square(n) {\n * return n * n;\n * }\n *\n * var wrapped = _([1, 2]).map(square);\n * var other = wrapped.plant([3, 4]);\n *\n * other.value();\n * // => [9, 16]\n *\n * wrapped.value();\n * // => [1, 4]\n */\n function wrapperPlant(value) {\n var result,\n parent = this;\n\n while (parent instanceof baseLodash) {\n var clone = wrapperClone(parent);\n clone.__index__ = 0;\n clone.__values__ = undefined;\n if (result) {\n previous.__wrapped__ = clone;\n } else {\n result = clone;\n }\n var previous = clone;\n parent = parent.__wrapped__;\n }\n previous.__wrapped__ = value;\n return result;\n }\n\n /**\n * This method is the wrapper version of `_.reverse`.\n *\n * **Note:** This method mutates the wrapped array.\n *\n * @name reverse\n * @memberOf _\n * @since 0.1.0\n * @category Seq\n * @returns {Object} Returns the new `lodash` wrapper instance.\n * @example\n *\n * var array = [1, 2, 3];\n *\n * _(array).reverse().value()\n * // => [3, 2, 1]\n *\n * console.log(array);\n * // => [3, 2, 1]\n */\n function wrapperReverse() {\n var value = this.__wrapped__;\n if (value instanceof LazyWrapper) {\n var wrapped = value;\n if (this.__actions__.length) {\n wrapped = new LazyWrapper(this);\n }\n wrapped = wrapped.reverse();\n wrapped.__actions__.push({\n 'func': thru,\n 'args': [reverse],\n 'thisArg': undefined\n });\n return new LodashWrapper(wrapped, this.__chain__);\n }\n return this.thru(reverse);\n }\n\n /**\n * Executes the chain sequence to resolve the unwrapped value.\n *\n * @name value\n * @memberOf _\n * @since 0.1.0\n * @alias toJSON, valueOf\n * @category Seq\n * @returns {*} Returns the resolved unwrapped value.\n * @example\n *\n * _([1, 2, 3]).value();\n * // => [1, 2, 3]\n */\n function wrapperValue() {\n return baseWrapperValue(this.__wrapped__, this.__actions__);\n }\n\n /*------------------------------------------------------------------------*/\n\n /**\n * Creates an object composed of keys generated from the results of running\n * each element of `collection` thru `iteratee`. The corresponding value of\n * each key is the number of times the key was returned by `iteratee`. The\n * iteratee is invoked with one argument: (value).\n *\n * @static\n * @memberOf _\n * @since 0.5.0\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} [iteratee=_.identity] The iteratee to transform keys.\n * @returns {Object} Returns the composed aggregate object.\n * @example\n *\n * _.countBy([6.1, 4.2, 6.3], Math.floor);\n * // => { '4': 1, '6': 2 }\n *\n * // The `_.property` iteratee shorthand.\n * _.countBy(['one', 'two', 'three'], 'length');\n * // => { '3': 2, '5': 1 }\n */\n var countBy = createAggregator(function(result, value, key) {\n if (hasOwnProperty.call(result, key)) {\n ++result[key];\n } else {\n baseAssignValue(result, key, 1);\n }\n });\n\n /**\n * Checks if `predicate` returns truthy for **all** elements of `collection`.\n * Iteration is stopped once `predicate` returns falsey. The predicate is\n * invoked with three arguments: (value, index|key, collection).\n *\n * **Note:** This method returns `true` for\n * [empty collections](https://en.wikipedia.org/wiki/Empty_set) because\n * [everything is true](https://en.wikipedia.org/wiki/Vacuous_truth) of\n * elements of empty collections.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} [predicate=_.identity] The function invoked per iteration.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n * @returns {boolean} Returns `true` if all elements pass the predicate check,\n * else `false`.\n * @example\n *\n * _.every([true, 1, null, 'yes'], Boolean);\n * // => false\n *\n * var users = [\n * { 'user': 'barney', 'age': 36, 'active': false },\n * { 'user': 'fred', 'age': 40, 'active': false }\n * ];\n *\n * // The `_.matches` iteratee shorthand.\n * _.every(users, { 'user': 'barney', 'active': false });\n * // => false\n *\n * // The `_.matchesProperty` iteratee shorthand.\n * _.every(users, ['active', false]);\n * // => true\n *\n * // The `_.property` iteratee shorthand.\n * _.every(users, 'active');\n * // => false\n */\n function every(collection, predicate, guard) {\n var func = isArray(collection) ? arrayEvery : baseEvery;\n if (guard && isIterateeCall(collection, predicate, guard)) {\n predicate = undefined;\n }\n return func(collection, getIteratee(predicate, 3));\n }\n\n /**\n * Iterates over elements of `collection`, returning an array of all elements\n * `predicate` returns truthy for. The predicate is invoked with three\n * arguments: (value, index|key, collection).\n *\n * **Note:** Unlike `_.remove`, this method returns a new array.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} [predicate=_.identity] The function invoked per iteration.\n * @returns {Array} Returns the new filtered array.\n * @see _.reject\n * @example\n *\n * var users = [\n * { 'user': 'barney', 'age': 36, 'active': true },\n * { 'user': 'fred', 'age': 40, 'active': false }\n * ];\n *\n * _.filter(users, function(o) { return !o.active; });\n * // => objects for ['fred']\n *\n * // The `_.matches` iteratee shorthand.\n * _.filter(users, { 'age': 36, 'active': true });\n * // => objects for ['barney']\n *\n * // The `_.matchesProperty` iteratee shorthand.\n * _.filter(users, ['active', false]);\n * // => objects for ['fred']\n *\n * // The `_.property` iteratee shorthand.\n * _.filter(users, 'active');\n * // => objects for ['barney']\n *\n * // Combining several predicates using `_.overEvery` or `_.overSome`.\n * _.filter(users, _.overSome([{ 'age': 36 }, ['age', 40]]));\n * // => objects for ['fred', 'barney']\n */\n function filter(collection, predicate) {\n var func = isArray(collection) ? arrayFilter : baseFilter;\n return func(collection, getIteratee(predicate, 3));\n }\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 */\n var find = createFind(findIndex);\n\n /**\n * This method is like `_.find` except that it iterates over elements of\n * `collection` from right to left.\n *\n * @static\n * @memberOf _\n * @since 2.0.0\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=collection.length-1] The index to search from.\n * @returns {*} Returns the matched element, else `undefined`.\n * @example\n *\n * _.findLast([1, 2, 3, 4], function(n) {\n * return n % 2 == 1;\n * });\n * // => 3\n */\n var findLast = createFind(findLastIndex);\n\n /**\n * Creates a flattened array of values by running each element in `collection`\n * thru `iteratee` and flattening the mapped results. The iteratee is invoked\n * with three arguments: (value, index|key, collection).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @returns {Array} Returns the new flattened array.\n * @example\n *\n * function duplicate(n) {\n * return [n, n];\n * }\n *\n * _.flatMap([1, 2], duplicate);\n * // => [1, 1, 2, 2]\n */\n function flatMap(collection, iteratee) {\n return baseFlatten(map(collection, iteratee), 1);\n }\n\n /**\n * This method is like `_.flatMap` except that it recursively flattens the\n * mapped results.\n *\n * @static\n * @memberOf _\n * @since 4.7.0\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @returns {Array} Returns the new flattened array.\n * @example\n *\n * function duplicate(n) {\n * return [[[n, n]]];\n * }\n *\n * _.flatMapDeep([1, 2], duplicate);\n * // => [1, 1, 2, 2]\n */\n function flatMapDeep(collection, iteratee) {\n return baseFlatten(map(collection, iteratee), INFINITY);\n }\n\n /**\n * This method is like `_.flatMap` except that it recursively flattens the\n * mapped results up to `depth` times.\n *\n * @static\n * @memberOf _\n * @since 4.7.0\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @param {number} [depth=1] The maximum recursion depth.\n * @returns {Array} Returns the new flattened array.\n * @example\n *\n * function duplicate(n) {\n * return [[[n, n]]];\n * }\n *\n * _.flatMapDepth([1, 2], duplicate, 2);\n * // => [[1, 1], [2, 2]]\n */\n function flatMapDepth(collection, iteratee, depth) {\n depth = depth === undefined ? 1 : toInteger(depth);\n return baseFlatten(map(collection, iteratee), depth);\n }\n\n /**\n * Iterates over elements of `collection` and invokes `iteratee` for each element.\n * The iteratee is invoked with three arguments: (value, index|key, collection).\n * Iteratee functions may exit iteration early by explicitly returning `false`.\n *\n * **Note:** As with other \"Collections\" methods, objects with a \"length\"\n * property are iterated like arrays. To avoid this behavior use `_.forIn`\n * or `_.forOwn` for object iteration.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @alias each\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @returns {Array|Object} Returns `collection`.\n * @see _.forEachRight\n * @example\n *\n * _.forEach([1, 2], function(value) {\n * console.log(value);\n * });\n * // => Logs `1` then `2`.\n *\n * _.forEach({ 'a': 1, 'b': 2 }, function(value, key) {\n * console.log(key);\n * });\n * // => Logs 'a' then 'b' (iteration order is not guaranteed).\n */\n function forEach(collection, iteratee) {\n var func = isArray(collection) ? arrayEach : baseEach;\n return func(collection, getIteratee(iteratee, 3));\n }\n\n /**\n * This method is like `_.forEach` except that it iterates over elements of\n * `collection` from right to left.\n *\n * @static\n * @memberOf _\n * @since 2.0.0\n * @alias eachRight\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @returns {Array|Object} Returns `collection`.\n * @see _.forEach\n * @example\n *\n * _.forEachRight([1, 2], function(value) {\n * console.log(value);\n * });\n * // => Logs `2` then `1`.\n */\n function forEachRight(collection, iteratee) {\n var func = isArray(collection) ? arrayEachRight : baseEachRight;\n return func(collection, getIteratee(iteratee, 3));\n }\n\n /**\n * Creates an object composed of keys generated from the results of running\n * each element of `collection` thru `iteratee`. The order of grouped values\n * is determined by the order they occur in `collection`. The corresponding\n * value of each key is an array of elements responsible for generating the\n * key. The iteratee is invoked with one argument: (value).\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} [iteratee=_.identity] The iteratee to transform keys.\n * @returns {Object} Returns the composed aggregate object.\n * @example\n *\n * _.groupBy([6.1, 4.2, 6.3], Math.floor);\n * // => { '4': [4.2], '6': [6.1, 6.3] }\n *\n * // The `_.property` iteratee shorthand.\n * _.groupBy(['one', 'two', 'three'], 'length');\n * // => { '3': ['one', 'two'], '5': ['three'] }\n */\n var groupBy = createAggregator(function(result, value, key) {\n if (hasOwnProperty.call(result, key)) {\n result[key].push(value);\n } else {\n baseAssignValue(result, key, [value]);\n }\n });\n\n /**\n * Checks if `value` is in `collection`. If `collection` is a string, it's\n * checked for a substring of `value`, otherwise\n * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * is used for equality comparisons. If `fromIndex` is negative, it's used as\n * the offset from the end of `collection`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Collection\n * @param {Array|Object|string} collection The collection to inspect.\n * @param {*} value The value to search for.\n * @param {number} [fromIndex=0] The index to search from.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.reduce`.\n * @returns {boolean} Returns `true` if `value` is found, else `false`.\n * @example\n *\n * _.includes([1, 2, 3], 1);\n * // => true\n *\n * _.includes([1, 2, 3], 1, 2);\n * // => false\n *\n * _.includes({ 'a': 1, 'b': 2 }, 1);\n * // => true\n *\n * _.includes('abcd', 'bc');\n * // => true\n */\n function includes(collection, value, fromIndex, guard) {\n collection = isArrayLike(collection) ? collection : values(collection);\n fromIndex = (fromIndex && !guard) ? toInteger(fromIndex) : 0;\n\n var length = collection.length;\n if (fromIndex < 0) {\n fromIndex = nativeMax(length + fromIndex, 0);\n }\n return isString(collection)\n ? (fromIndex <= length && collection.indexOf(value, fromIndex) > -1)\n : (!!length && baseIndexOf(collection, value, fromIndex) > -1);\n }\n\n /**\n * Invokes the method at `path` of each element in `collection`, returning\n * an array of the results of each invoked method. Any additional arguments\n * are provided to each invoked method. If `path` is a function, it's invoked\n * for, and `this` bound to, each element in `collection`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Array|Function|string} path The path of the method to invoke or\n * the function invoked per iteration.\n * @param {...*} [args] The arguments to invoke each method with.\n * @returns {Array} Returns the array of results.\n * @example\n *\n * _.invokeMap([[5, 1, 7], [3, 2, 1]], 'sort');\n * // => [[1, 5, 7], [1, 2, 3]]\n *\n * _.invokeMap([123, 456], String.prototype.split, '');\n * // => [['1', '2', '3'], ['4', '5', '6']]\n */\n var invokeMap = baseRest(function(collection, path, args) {\n var index = -1,\n isFunc = typeof path == 'function',\n result = isArrayLike(collection) ? Array(collection.length) : [];\n\n baseEach(collection, function(value) {\n result[++index] = isFunc ? apply(path, value, args) : baseInvoke(value, path, args);\n });\n return result;\n });\n\n /**\n * Creates an object composed of keys generated from the results of running\n * each element of `collection` thru `iteratee`. The corresponding value of\n * each key is the last element responsible for generating the key. The\n * iteratee is invoked with one argument: (value).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} [iteratee=_.identity] The iteratee to transform keys.\n * @returns {Object} Returns the composed aggregate object.\n * @example\n *\n * var array = [\n * { 'dir': 'left', 'code': 97 },\n * { 'dir': 'right', 'code': 100 }\n * ];\n *\n * _.keyBy(array, function(o) {\n * return String.fromCharCode(o.code);\n * });\n * // => { 'a': { 'dir': 'left', 'code': 97 }, 'd': { 'dir': 'right', 'code': 100 } }\n *\n * _.keyBy(array, 'dir');\n * // => { 'left': { 'dir': 'left', 'code': 97 }, 'right': { 'dir': 'right', 'code': 100 } }\n */\n var keyBy = createAggregator(function(result, value, key) {\n baseAssignValue(result, key, value);\n });\n\n /**\n * Creates an array of values by running each element in `collection` thru\n * `iteratee`. The iteratee is invoked with three arguments:\n * (value, index|key, collection).\n *\n * Many lodash methods are guarded to work as iteratees for methods like\n * `_.every`, `_.filter`, `_.map`, `_.mapValues`, `_.reject`, and `_.some`.\n *\n * The guarded methods are:\n * `ary`, `chunk`, `curry`, `curryRight`, `drop`, `dropRight`, `every`,\n * `fill`, `invert`, `parseInt`, `random`, `range`, `rangeRight`, `repeat`,\n * `sampleSize`, `slice`, `some`, `sortBy`, `split`, `take`, `takeRight`,\n * `template`, `trim`, `trimEnd`, `trimStart`, and `words`\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @returns {Array} Returns the new mapped array.\n * @example\n *\n * function square(n) {\n * return n * n;\n * }\n *\n * _.map([4, 8], square);\n * // => [16, 64]\n *\n * _.map({ 'a': 4, 'b': 8 }, square);\n * // => [16, 64] (iteration order is not guaranteed)\n *\n * var users = [\n * { 'user': 'barney' },\n * { 'user': 'fred' }\n * ];\n *\n * // The `_.property` iteratee shorthand.\n * _.map(users, 'user');\n * // => ['barney', 'fred']\n */\n function map(collection, iteratee) {\n var func = isArray(collection) ? arrayMap : baseMap;\n return func(collection, getIteratee(iteratee, 3));\n }\n\n /**\n * This method is like `_.sortBy` except that it allows specifying the sort\n * orders of the iteratees to sort by. If `orders` is unspecified, all values\n * are sorted in ascending order. Otherwise, specify an order of \"desc\" for\n * descending or \"asc\" for ascending sort order of corresponding values.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Array[]|Function[]|Object[]|string[]} [iteratees=[_.identity]]\n * The iteratees to sort by.\n * @param {string[]} [orders] The sort orders of `iteratees`.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.reduce`.\n * @returns {Array} Returns the new sorted array.\n * @example\n *\n * var users = [\n * { 'user': 'fred', 'age': 48 },\n * { 'user': 'barney', 'age': 34 },\n * { 'user': 'fred', 'age': 40 },\n * { 'user': 'barney', 'age': 36 }\n * ];\n *\n * // Sort by `user` in ascending order and by `age` in descending order.\n * _.orderBy(users, ['user', 'age'], ['asc', 'desc']);\n * // => objects for [['barney', 36], ['barney', 34], ['fred', 48], ['fred', 40]]\n */\n function orderBy(collection, iteratees, orders, guard) {\n if (collection == null) {\n return [];\n }\n if (!isArray(iteratees)) {\n iteratees = iteratees == null ? [] : [iteratees];\n }\n orders = guard ? undefined : orders;\n if (!isArray(orders)) {\n orders = orders == null ? [] : [orders];\n }\n return baseOrderBy(collection, iteratees, orders);\n }\n\n /**\n * Creates an array of elements split into two groups, the first of which\n * contains elements `predicate` returns truthy for, the second of which\n * contains elements `predicate` returns falsey for. The predicate is\n * invoked with one argument: (value).\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} [predicate=_.identity] The function invoked per iteration.\n * @returns {Array} Returns the array of grouped elements.\n * @example\n *\n * var users = [\n * { 'user': 'barney', 'age': 36, 'active': false },\n * { 'user': 'fred', 'age': 40, 'active': true },\n * { 'user': 'pebbles', 'age': 1, 'active': false }\n * ];\n *\n * _.partition(users, function(o) { return o.active; });\n * // => objects for [['fred'], ['barney', 'pebbles']]\n *\n * // The `_.matches` iteratee shorthand.\n * _.partition(users, { 'age': 1, 'active': false });\n * // => objects for [['pebbles'], ['barney', 'fred']]\n *\n * // The `_.matchesProperty` iteratee shorthand.\n * _.partition(users, ['active', false]);\n * // => objects for [['barney', 'pebbles'], ['fred']]\n *\n * // The `_.property` iteratee shorthand.\n * _.partition(users, 'active');\n * // => objects for [['fred'], ['barney', 'pebbles']]\n */\n var partition = createAggregator(function(result, value, key) {\n result[key ? 0 : 1].push(value);\n }, function() { return [[], []]; });\n\n /**\n * Reduces `collection` to a value which is the accumulated result of running\n * each element in `collection` thru `iteratee`, where each successive\n * invocation is supplied the return value of the previous. If `accumulator`\n * is not given, the first element of `collection` is used as the initial\n * value. The iteratee is invoked with four arguments:\n * (accumulator, value, index|key, collection).\n *\n * Many lodash methods are guarded to work as iteratees for methods like\n * `_.reduce`, `_.reduceRight`, and `_.transform`.\n *\n * The guarded methods are:\n * `assign`, `defaults`, `defaultsDeep`, `includes`, `merge`, `orderBy`,\n * and `sortBy`\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @param {*} [accumulator] The initial value.\n * @returns {*} Returns the accumulated value.\n * @see _.reduceRight\n * @example\n *\n * _.reduce([1, 2], function(sum, n) {\n * return sum + n;\n * }, 0);\n * // => 3\n *\n * _.reduce({ 'a': 1, 'b': 2, 'c': 1 }, function(result, value, key) {\n * (result[value] || (result[value] = [])).push(key);\n * return result;\n * }, {});\n * // => { '1': ['a', 'c'], '2': ['b'] } (iteration order is not guaranteed)\n */\n function reduce(collection, iteratee, accumulator) {\n var func = isArray(collection) ? arrayReduce : baseReduce,\n initAccum = arguments.length < 3;\n\n return func(collection, getIteratee(iteratee, 4), accumulator, initAccum, baseEach);\n }\n\n /**\n * This method is like `_.reduce` except that it iterates over elements of\n * `collection` from right to left.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @param {*} [accumulator] The initial value.\n * @returns {*} Returns the accumulated value.\n * @see _.reduce\n * @example\n *\n * var array = [[0, 1], [2, 3], [4, 5]];\n *\n * _.reduceRight(array, function(flattened, other) {\n * return flattened.concat(other);\n * }, []);\n * // => [4, 5, 2, 3, 0, 1]\n */\n function reduceRight(collection, iteratee, accumulator) {\n var func = isArray(collection) ? arrayReduceRight : baseReduce,\n initAccum = arguments.length < 3;\n\n return func(collection, getIteratee(iteratee, 4), accumulator, initAccum, baseEachRight);\n }\n\n /**\n * The opposite of `_.filter`; this method returns the elements of `collection`\n * that `predicate` does **not** return truthy for.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} [predicate=_.identity] The function invoked per iteration.\n * @returns {Array} Returns the new filtered array.\n * @see _.filter\n * @example\n *\n * var users = [\n * { 'user': 'barney', 'age': 36, 'active': false },\n * { 'user': 'fred', 'age': 40, 'active': true }\n * ];\n *\n * _.reject(users, function(o) { return !o.active; });\n * // => objects for ['fred']\n *\n * // The `_.matches` iteratee shorthand.\n * _.reject(users, { 'age': 40, 'active': true });\n * // => objects for ['barney']\n *\n * // The `_.matchesProperty` iteratee shorthand.\n * _.reject(users, ['active', false]);\n * // => objects for ['fred']\n *\n * // The `_.property` iteratee shorthand.\n * _.reject(users, 'active');\n * // => objects for ['barney']\n */\n function reject(collection, predicate) {\n var func = isArray(collection) ? arrayFilter : baseFilter;\n return func(collection, negate(getIteratee(predicate, 3)));\n }\n\n /**\n * Gets a random element from `collection`.\n *\n * @static\n * @memberOf _\n * @since 2.0.0\n * @category Collection\n * @param {Array|Object} collection The collection to sample.\n * @returns {*} Returns the random element.\n * @example\n *\n * _.sample([1, 2, 3, 4]);\n * // => 2\n */\n function sample(collection) {\n var func = isArray(collection) ? arraySample : baseSample;\n return func(collection);\n }\n\n /**\n * Gets `n` random elements at unique keys from `collection` up to the\n * size of `collection`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Collection\n * @param {Array|Object} collection The collection to sample.\n * @param {number} [n=1] The number of elements to sample.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n * @returns {Array} Returns the random elements.\n * @example\n *\n * _.sampleSize([1, 2, 3], 2);\n * // => [3, 1]\n *\n * _.sampleSize([1, 2, 3], 4);\n * // => [2, 3, 1]\n */\n function sampleSize(collection, n, guard) {\n if ((guard ? isIterateeCall(collection, n, guard) : n === undefined)) {\n n = 1;\n } else {\n n = toInteger(n);\n }\n var func = isArray(collection) ? arraySampleSize : baseSampleSize;\n return func(collection, n);\n }\n\n /**\n * Creates an array of shuffled values, using a version of the\n * [Fisher-Yates shuffle](https://en.wikipedia.org/wiki/Fisher-Yates_shuffle).\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Collection\n * @param {Array|Object} collection The collection to shuffle.\n * @returns {Array} Returns the new shuffled array.\n * @example\n *\n * _.shuffle([1, 2, 3, 4]);\n * // => [4, 1, 3, 2]\n */\n function shuffle(collection) {\n var func = isArray(collection) ? arrayShuffle : baseShuffle;\n return func(collection);\n }\n\n /**\n * Gets the size of `collection` by returning its length for array-like\n * values or the number of own enumerable string keyed properties for objects.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Collection\n * @param {Array|Object|string} collection The collection to inspect.\n * @returns {number} Returns the collection size.\n * @example\n *\n * _.size([1, 2, 3]);\n * // => 3\n *\n * _.size({ 'a': 1, 'b': 2 });\n * // => 2\n *\n * _.size('pebbles');\n * // => 7\n */\n function size(collection) {\n if (collection == null) {\n return 0;\n }\n if (isArrayLike(collection)) {\n return isString(collection) ? stringSize(collection) : collection.length;\n }\n var tag = getTag(collection);\n if (tag == mapTag || tag == setTag) {\n return collection.size;\n }\n return baseKeys(collection).length;\n }\n\n /**\n * Checks if `predicate` returns truthy for **any** element of `collection`.\n * Iteration is stopped once `predicate` returns truthy. The predicate is\n * invoked with three 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 iterate over.\n * @param {Function} [predicate=_.identity] The function invoked per iteration.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n * @returns {boolean} Returns `true` if any element passes the predicate check,\n * else `false`.\n * @example\n *\n * _.some([null, 0, 'yes', false], Boolean);\n * // => true\n *\n * var users = [\n * { 'user': 'barney', 'active': true },\n * { 'user': 'fred', 'active': false }\n * ];\n *\n * // The `_.matches` iteratee shorthand.\n * _.some(users, { 'user': 'barney', 'active': false });\n * // => false\n *\n * // The `_.matchesProperty` iteratee shorthand.\n * _.some(users, ['active', false]);\n * // => true\n *\n * // The `_.property` iteratee shorthand.\n * _.some(users, 'active');\n * // => true\n */\n function some(collection, predicate, guard) {\n var func = isArray(collection) ? arraySome : baseSome;\n if (guard && isIterateeCall(collection, predicate, guard)) {\n predicate = undefined;\n }\n return func(collection, getIteratee(predicate, 3));\n }\n\n /**\n * Creates an array of elements, sorted in ascending order by the results of\n * running each element in a collection thru each iteratee. This method\n * performs a stable sort, that is, it preserves the original sort order of\n * equal elements. The iteratees are invoked with one argument: (value).\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {...(Function|Function[])} [iteratees=[_.identity]]\n * The iteratees to sort by.\n * @returns {Array} Returns the new sorted array.\n * @example\n *\n * var users = [\n * { 'user': 'fred', 'age': 48 },\n * { 'user': 'barney', 'age': 36 },\n * { 'user': 'fred', 'age': 30 },\n * { 'user': 'barney', 'age': 34 }\n * ];\n *\n * _.sortBy(users, [function(o) { return o.user; }]);\n * // => objects for [['barney', 36], ['barney', 34], ['fred', 48], ['fred', 30]]\n *\n * _.sortBy(users, ['user', 'age']);\n * // => objects for [['barney', 34], ['barney', 36], ['fred', 30], ['fred', 48]]\n */\n var sortBy = baseRest(function(collection, iteratees) {\n if (collection == null) {\n return [];\n }\n var length = iteratees.length;\n if (length > 1 && isIterateeCall(collection, iteratees[0], iteratees[1])) {\n iteratees = [];\n } else if (length > 2 && isIterateeCall(iteratees[0], iteratees[1], iteratees[2])) {\n iteratees = [iteratees[0]];\n }\n return baseOrderBy(collection, baseFlatten(iteratees, 1), []);\n });\n\n /*------------------------------------------------------------------------*/\n\n /**\n * Gets the timestamp of the number of milliseconds that have elapsed since\n * the Unix epoch (1 January 1970 00:00:00 UTC).\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Date\n * @returns {number} Returns the timestamp.\n * @example\n *\n * _.defer(function(stamp) {\n * console.log(_.now() - stamp);\n * }, _.now());\n * // => Logs the number of milliseconds it took for the deferred invocation.\n */\n var now = ctxNow || function() {\n return root.Date.now();\n };\n\n /*------------------------------------------------------------------------*/\n\n /**\n * The opposite of `_.before`; this method creates a function that invokes\n * `func` once it's called `n` or more times.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Function\n * @param {number} n The number of calls before `func` is invoked.\n * @param {Function} func The function to restrict.\n * @returns {Function} Returns the new restricted function.\n * @example\n *\n * var saves = ['profile', 'settings'];\n *\n * var done = _.after(saves.length, function() {\n * console.log('done saving!');\n * });\n *\n * _.forEach(saves, function(type) {\n * asyncSave({ 'type': type, 'complete': done });\n * });\n * // => Logs 'done saving!' after the two async saves have completed.\n */\n function after(n, func) {\n if (typeof func != 'function') {\n throw new TypeError(FUNC_ERROR_TEXT);\n }\n n = toInteger(n);\n return function() {\n if (--n < 1) {\n return func.apply(this, arguments);\n }\n };\n }\n\n /**\n * Creates a function that invokes `func`, with up to `n` arguments,\n * ignoring any additional arguments.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Function\n * @param {Function} func The function to cap arguments for.\n * @param {number} [n=func.length] The arity cap.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n * @returns {Function} Returns the new capped function.\n * @example\n *\n * _.map(['6', '8', '10'], _.ary(parseInt, 1));\n * // => [6, 8, 10]\n */\n function ary(func, n, guard) {\n n = guard ? undefined : n;\n n = (func && n == null) ? func.length : n;\n return createWrap(func, WRAP_ARY_FLAG, undefined, undefined, undefined, undefined, n);\n }\n\n /**\n * Creates a function that invokes `func`, with the `this` binding and arguments\n * of the created function, while it's called less than `n` times. Subsequent\n * calls to the created function return the result of the last `func` invocation.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Function\n * @param {number} n The number of calls at which `func` is no longer invoked.\n * @param {Function} func The function to restrict.\n * @returns {Function} Returns the new restricted function.\n * @example\n *\n * jQuery(element).on('click', _.before(5, addContactToList));\n * // => Allows adding up to 4 contacts to the list.\n */\n function before(n, func) {\n var result;\n if (typeof func != 'function') {\n throw new TypeError(FUNC_ERROR_TEXT);\n }\n n = toInteger(n);\n return function() {\n if (--n > 0) {\n result = func.apply(this, arguments);\n }\n if (n <= 1) {\n func = undefined;\n }\n return result;\n };\n }\n\n /**\n * Creates a function that invokes `func` with the `this` binding of `thisArg`\n * and `partials` prepended to the arguments it receives.\n *\n * The `_.bind.placeholder` value, which defaults to `_` in monolithic builds,\n * may be used as a placeholder for partially applied arguments.\n *\n * **Note:** Unlike native `Function#bind`, this method doesn't set the \"length\"\n * property of bound functions.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Function\n * @param {Function} func The function to bind.\n * @param {*} thisArg The `this` binding of `func`.\n * @param {...*} [partials] The arguments to be partially applied.\n * @returns {Function} Returns the new bound function.\n * @example\n *\n * function greet(greeting, punctuation) {\n * return greeting + ' ' + this.user + punctuation;\n * }\n *\n * var object = { 'user': 'fred' };\n *\n * var bound = _.bind(greet, object, 'hi');\n * bound('!');\n * // => 'hi fred!'\n *\n * // Bound with placeholders.\n * var bound = _.bind(greet, object, _, '!');\n * bound('hi');\n * // => 'hi fred!'\n */\n var bind = baseRest(function(func, thisArg, partials) {\n var bitmask = WRAP_BIND_FLAG;\n if (partials.length) {\n var holders = replaceHolders(partials, getHolder(bind));\n bitmask |= WRAP_PARTIAL_FLAG;\n }\n return createWrap(func, bitmask, thisArg, partials, holders);\n });\n\n /**\n * Creates a function that invokes the method at `object[key]` with `partials`\n * prepended to the arguments it receives.\n *\n * This method differs from `_.bind` by allowing bound functions to reference\n * methods that may be redefined or don't yet exist. See\n * [Peter Michaux's article](http://peter.michaux.ca/articles/lazy-function-definition-pattern)\n * for more details.\n *\n * The `_.bindKey.placeholder` value, which defaults to `_` in monolithic\n * builds, may be used as a placeholder for partially applied arguments.\n *\n * @static\n * @memberOf _\n * @since 0.10.0\n * @category Function\n * @param {Object} object The object to invoke the method on.\n * @param {string} key The key of the method.\n * @param {...*} [partials] The arguments to be partially applied.\n * @returns {Function} Returns the new bound function.\n * @example\n *\n * var object = {\n * 'user': 'fred',\n * 'greet': function(greeting, punctuation) {\n * return greeting + ' ' + this.user + punctuation;\n * }\n * };\n *\n * var bound = _.bindKey(object, 'greet', 'hi');\n * bound('!');\n * // => 'hi fred!'\n *\n * object.greet = function(greeting, punctuation) {\n * return greeting + 'ya ' + this.user + punctuation;\n * };\n *\n * bound('!');\n * // => 'hiya fred!'\n *\n * // Bound with placeholders.\n * var bound = _.bindKey(object, 'greet', _, '!');\n * bound('hi');\n * // => 'hiya fred!'\n */\n var bindKey = baseRest(function(object, key, partials) {\n var bitmask = WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG;\n if (partials.length) {\n var holders = replaceHolders(partials, getHolder(bindKey));\n bitmask |= WRAP_PARTIAL_FLAG;\n }\n return createWrap(key, bitmask, object, partials, holders);\n });\n\n /**\n * Creates a function that accepts arguments of `func` and either invokes\n * `func` returning its result, if at least `arity` number of arguments have\n * been provided, or returns a function that accepts the remaining `func`\n * arguments, and so on. The arity of `func` may be specified if `func.length`\n * is not sufficient.\n *\n * The `_.curry.placeholder` value, which defaults to `_` in monolithic builds,\n * may be used as a placeholder for provided arguments.\n *\n * **Note:** This method doesn't set the \"length\" property of curried functions.\n *\n * @static\n * @memberOf _\n * @since 2.0.0\n * @category Function\n * @param {Function} func The function to curry.\n * @param {number} [arity=func.length] The arity of `func`.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n * @returns {Function} Returns the new curried function.\n * @example\n *\n * var abc = function(a, b, c) {\n * return [a, b, c];\n * };\n *\n * var curried = _.curry(abc);\n *\n * curried(1)(2)(3);\n * // => [1, 2, 3]\n *\n * curried(1, 2)(3);\n * // => [1, 2, 3]\n *\n * curried(1, 2, 3);\n * // => [1, 2, 3]\n *\n * // Curried with placeholders.\n * curried(1)(_, 3)(2);\n * // => [1, 2, 3]\n */\n function curry(func, arity, guard) {\n arity = guard ? undefined : arity;\n var result = createWrap(func, WRAP_CURRY_FLAG, undefined, undefined, undefined, undefined, undefined, arity);\n result.placeholder = curry.placeholder;\n return result;\n }\n\n /**\n * This method is like `_.curry` except that arguments are applied to `func`\n * in the manner of `_.partialRight` instead of `_.partial`.\n *\n * The `_.curryRight.placeholder` value, which defaults to `_` in monolithic\n * builds, may be used as a placeholder for provided arguments.\n *\n * **Note:** This method doesn't set the \"length\" property of curried functions.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Function\n * @param {Function} func The function to curry.\n * @param {number} [arity=func.length] The arity of `func`.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n * @returns {Function} Returns the new curried function.\n * @example\n *\n * var abc = function(a, b, c) {\n * return [a, b, c];\n * };\n *\n * var curried = _.curryRight(abc);\n *\n * curried(3)(2)(1);\n * // => [1, 2, 3]\n *\n * curried(2, 3)(1);\n * // => [1, 2, 3]\n *\n * curried(1, 2, 3);\n * // => [1, 2, 3]\n *\n * // Curried with placeholders.\n * curried(3)(1, _)(2);\n * // => [1, 2, 3]\n */\n function curryRight(func, arity, guard) {\n arity = guard ? undefined : arity;\n var result = createWrap(func, WRAP_CURRY_RIGHT_FLAG, undefined, undefined, undefined, undefined, undefined, arity);\n result.placeholder = curryRight.placeholder;\n return result;\n }\n\n /**\n * Creates a debounced function that delays invoking `func` until after `wait`\n * milliseconds have elapsed since the last time the debounced function was\n * invoked. The debounced function comes with a `cancel` method to cancel\n * delayed `func` invocations and a `flush` method to immediately invoke them.\n * Provide `options` to indicate whether `func` should be invoked on the\n * leading and/or trailing edge of the `wait` timeout. The `func` is invoked\n * with the last arguments provided to the debounced function. Subsequent\n * calls to the debounced function return the result of the last `func`\n * invocation.\n *\n * **Note:** If `leading` and `trailing` options are `true`, `func` is\n * invoked on the trailing edge of the timeout only if the debounced function\n * is invoked more than once during the `wait` timeout.\n *\n * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred\n * until to the next tick, similar to `setTimeout` with a timeout of `0`.\n *\n * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/)\n * for details over the differences between `_.debounce` and `_.throttle`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Function\n * @param {Function} func The function to debounce.\n * @param {number} [wait=0] The number of milliseconds to delay.\n * @param {Object} [options={}] The options object.\n * @param {boolean} [options.leading=false]\n * Specify invoking on the leading edge of the timeout.\n * @param {number} [options.maxWait]\n * The maximum time `func` is allowed to be delayed before it's invoked.\n * @param {boolean} [options.trailing=true]\n * Specify invoking on the trailing edge of the timeout.\n * @returns {Function} Returns the new debounced function.\n * @example\n *\n * // Avoid costly calculations while the window size is in flux.\n * jQuery(window).on('resize', _.debounce(calculateLayout, 150));\n *\n * // Invoke `sendMail` when clicked, debouncing subsequent calls.\n * jQuery(element).on('click', _.debounce(sendMail, 300, {\n * 'leading': true,\n * 'trailing': false\n * }));\n *\n * // Ensure `batchLog` is invoked once after 1 second of debounced calls.\n * var debounced = _.debounce(batchLog, 250, { 'maxWait': 1000 });\n * var source = new EventSource('/stream');\n * jQuery(source).on('message', debounced);\n *\n * // Cancel the trailing debounced invocation.\n * jQuery(window).on('popstate', debounced.cancel);\n */\n function debounce(func, wait, options) {\n var lastArgs,\n lastThis,\n maxWait,\n result,\n timerId,\n lastCallTime,\n lastInvokeTime = 0,\n leading = false,\n maxing = false,\n trailing = true;\n\n if (typeof func != 'function') {\n throw new TypeError(FUNC_ERROR_TEXT);\n }\n wait = toNumber(wait) || 0;\n if (isObject(options)) {\n leading = !!options.leading;\n maxing = 'maxWait' in options;\n maxWait = maxing ? nativeMax(toNumber(options.maxWait) || 0, wait) : maxWait;\n trailing = 'trailing' in options ? !!options.trailing : trailing;\n }\n\n function invokeFunc(time) {\n var args = lastArgs,\n thisArg = lastThis;\n\n lastArgs = lastThis = undefined;\n lastInvokeTime = time;\n result = func.apply(thisArg, args);\n return result;\n }\n\n function leadingEdge(time) {\n // Reset any `maxWait` timer.\n lastInvokeTime = time;\n // Start the timer for the trailing edge.\n timerId = setTimeout(timerExpired, wait);\n // Invoke the leading edge.\n return leading ? invokeFunc(time) : result;\n }\n\n function remainingWait(time) {\n var timeSinceLastCall = time - lastCallTime,\n timeSinceLastInvoke = time - lastInvokeTime,\n timeWaiting = wait - timeSinceLastCall;\n\n return maxing\n ? nativeMin(timeWaiting, maxWait - timeSinceLastInvoke)\n : timeWaiting;\n }\n\n function shouldInvoke(time) {\n var timeSinceLastCall = time - lastCallTime,\n timeSinceLastInvoke = time - lastInvokeTime;\n\n // Either this is the first call, activity has stopped and we're at the\n // trailing edge, the system time has gone backwards and we're treating\n // it as the trailing edge, or we've hit the `maxWait` limit.\n return (lastCallTime === undefined || (timeSinceLastCall >= wait) ||\n (timeSinceLastCall < 0) || (maxing && timeSinceLastInvoke >= maxWait));\n }\n\n function timerExpired() {\n var time = now();\n if (shouldInvoke(time)) {\n return trailingEdge(time);\n }\n // Restart the timer.\n timerId = setTimeout(timerExpired, remainingWait(time));\n }\n\n function trailingEdge(time) {\n timerId = undefined;\n\n // Only invoke if we have `lastArgs` which means `func` has been\n // debounced at least once.\n if (trailing && lastArgs) {\n return invokeFunc(time);\n }\n lastArgs = lastThis = undefined;\n return result;\n }\n\n function cancel() {\n if (timerId !== undefined) {\n clearTimeout(timerId);\n }\n lastInvokeTime = 0;\n lastArgs = lastCallTime = lastThis = timerId = undefined;\n }\n\n function flush() {\n return timerId === undefined ? result : trailingEdge(now());\n }\n\n function debounced() {\n var time = now(),\n isInvoking = shouldInvoke(time);\n\n lastArgs = arguments;\n lastThis = this;\n lastCallTime = time;\n\n if (isInvoking) {\n if (timerId === undefined) {\n return leadingEdge(lastCallTime);\n }\n if (maxing) {\n // Handle invocations in a tight loop.\n clearTimeout(timerId);\n timerId = setTimeout(timerExpired, wait);\n return invokeFunc(lastCallTime);\n }\n }\n if (timerId === undefined) {\n timerId = setTimeout(timerExpired, wait);\n }\n return result;\n }\n debounced.cancel = cancel;\n debounced.flush = flush;\n return debounced;\n }\n\n /**\n * Defers invoking the `func` until the current call stack has cleared. Any\n * additional arguments are provided to `func` when it's invoked.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Function\n * @param {Function} func The function to defer.\n * @param {...*} [args] The arguments to invoke `func` with.\n * @returns {number} Returns the timer id.\n * @example\n *\n * _.defer(function(text) {\n * console.log(text);\n * }, 'deferred');\n * // => Logs 'deferred' after one millisecond.\n */\n var defer = baseRest(function(func, args) {\n return baseDelay(func, 1, args);\n });\n\n /**\n * Invokes `func` after `wait` milliseconds. Any additional arguments are\n * provided to `func` when it's invoked.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Function\n * @param {Function} func The function to delay.\n * @param {number} wait The number of milliseconds to delay invocation.\n * @param {...*} [args] The arguments to invoke `func` with.\n * @returns {number} Returns the timer id.\n * @example\n *\n * _.delay(function(text) {\n * console.log(text);\n * }, 1000, 'later');\n * // => Logs 'later' after one second.\n */\n var delay = baseRest(function(func, wait, args) {\n return baseDelay(func, toNumber(wait) || 0, args);\n });\n\n /**\n * Creates a function that invokes `func` with arguments reversed.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Function\n * @param {Function} func The function to flip arguments for.\n * @returns {Function} Returns the new flipped function.\n * @example\n *\n * var flipped = _.flip(function() {\n * return _.toArray(arguments);\n * });\n *\n * flipped('a', 'b', 'c', 'd');\n * // => ['d', 'c', 'b', 'a']\n */\n function flip(func) {\n return createWrap(func, WRAP_FLIP_FLAG);\n }\n\n /**\n * Creates a function that memoizes the result of `func`. If `resolver` is\n * provided, it determines the cache key for storing the result based on the\n * arguments provided to the memoized function. By default, the first argument\n * provided to the memoized function is used as the map cache key. The `func`\n * is invoked with the `this` binding of the memoized function.\n *\n * **Note:** The cache is exposed as the `cache` property on the memoized\n * function. Its creation may be customized by replacing the `_.memoize.Cache`\n * constructor with one whose instances implement the\n * [`Map`](http://ecma-international.org/ecma-262/7.0/#sec-properties-of-the-map-prototype-object)\n * method interface of `clear`, `delete`, `get`, `has`, and `set`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Function\n * @param {Function} func The function to have its output memoized.\n * @param {Function} [resolver] The function to resolve the cache key.\n * @returns {Function} Returns the new memoized function.\n * @example\n *\n * var object = { 'a': 1, 'b': 2 };\n * var other = { 'c': 3, 'd': 4 };\n *\n * var values = _.memoize(_.values);\n * values(object);\n * // => [1, 2]\n *\n * values(other);\n * // => [3, 4]\n *\n * object.a = 2;\n * values(object);\n * // => [1, 2]\n *\n * // Modify the result cache.\n * values.cache.set(object, ['a', 'b']);\n * values(object);\n * // => ['a', 'b']\n *\n * // Replace `_.memoize.Cache`.\n * _.memoize.Cache = WeakMap;\n */\n function memoize(func, resolver) {\n if (typeof func != 'function' || (resolver != null && typeof resolver != 'function')) {\n throw new TypeError(FUNC_ERROR_TEXT);\n }\n var memoized = function() {\n var args = arguments,\n key = resolver ? resolver.apply(this, args) : args[0],\n cache = memoized.cache;\n\n if (cache.has(key)) {\n return cache.get(key);\n }\n var result = func.apply(this, args);\n memoized.cache = cache.set(key, result) || cache;\n return result;\n };\n memoized.cache = new (memoize.Cache || MapCache);\n return memoized;\n }\n\n // Expose `MapCache`.\n memoize.Cache = MapCache;\n\n /**\n * Creates a function that negates the result of the predicate `func`. The\n * `func` predicate is invoked with the `this` binding and arguments of the\n * created function.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Function\n * @param {Function} predicate The predicate to negate.\n * @returns {Function} Returns the new negated function.\n * @example\n *\n * function isEven(n) {\n * return n % 2 == 0;\n * }\n *\n * _.filter([1, 2, 3, 4, 5, 6], _.negate(isEven));\n * // => [1, 3, 5]\n */\n function negate(predicate) {\n if (typeof predicate != 'function') {\n throw new TypeError(FUNC_ERROR_TEXT);\n }\n return function() {\n var args = arguments;\n switch (args.length) {\n case 0: return !predicate.call(this);\n case 1: return !predicate.call(this, args[0]);\n case 2: return !predicate.call(this, args[0], args[1]);\n case 3: return !predicate.call(this, args[0], args[1], args[2]);\n }\n return !predicate.apply(this, args);\n };\n }\n\n /**\n * Creates a function that is restricted to invoking `func` once. Repeat calls\n * to the function return the value of the first invocation. The `func` is\n * invoked with the `this` binding and arguments of the created function.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Function\n * @param {Function} func The function to restrict.\n * @returns {Function} Returns the new restricted function.\n * @example\n *\n * var initialize = _.once(createApplication);\n * initialize();\n * initialize();\n * // => `createApplication` is invoked once\n */\n function once(func) {\n return before(2, func);\n }\n\n /**\n * Creates a function that invokes `func` with its arguments transformed.\n *\n * @static\n * @since 4.0.0\n * @memberOf _\n * @category Function\n * @param {Function} func The function to wrap.\n * @param {...(Function|Function[])} [transforms=[_.identity]]\n * The argument transforms.\n * @returns {Function} Returns the new function.\n * @example\n *\n * function doubled(n) {\n * return n * 2;\n * }\n *\n * function square(n) {\n * return n * n;\n * }\n *\n * var func = _.overArgs(function(x, y) {\n * return [x, y];\n * }, [square, doubled]);\n *\n * func(9, 3);\n * // => [81, 6]\n *\n * func(10, 5);\n * // => [100, 10]\n */\n var overArgs = castRest(function(func, transforms) {\n transforms = (transforms.length == 1 && isArray(transforms[0]))\n ? arrayMap(transforms[0], baseUnary(getIteratee()))\n : arrayMap(baseFlatten(transforms, 1), baseUnary(getIteratee()));\n\n var funcsLength = transforms.length;\n return baseRest(function(args) {\n var index = -1,\n length = nativeMin(args.length, funcsLength);\n\n while (++index < length) {\n args[index] = transforms[index].call(this, args[index]);\n }\n return apply(func, this, args);\n });\n });\n\n /**\n * Creates a function that invokes `func` with `partials` prepended to the\n * arguments it receives. This method is like `_.bind` except it does **not**\n * alter the `this` binding.\n *\n * The `_.partial.placeholder` value, which defaults to `_` in monolithic\n * builds, may be used as a placeholder for partially applied arguments.\n *\n * **Note:** This method doesn't set the \"length\" property of partially\n * applied functions.\n *\n * @static\n * @memberOf _\n * @since 0.2.0\n * @category Function\n * @param {Function} func The function to partially apply arguments to.\n * @param {...*} [partials] The arguments to be partially applied.\n * @returns {Function} Returns the new partially applied function.\n * @example\n *\n * function greet(greeting, name) {\n * return greeting + ' ' + name;\n * }\n *\n * var sayHelloTo = _.partial(greet, 'hello');\n * sayHelloTo('fred');\n * // => 'hello fred'\n *\n * // Partially applied with placeholders.\n * var greetFred = _.partial(greet, _, 'fred');\n * greetFred('hi');\n * // => 'hi fred'\n */\n var partial = baseRest(function(func, partials) {\n var holders = replaceHolders(partials, getHolder(partial));\n return createWrap(func, WRAP_PARTIAL_FLAG, undefined, partials, holders);\n });\n\n /**\n * This method is like `_.partial` except that partially applied arguments\n * are appended to the arguments it receives.\n *\n * The `_.partialRight.placeholder` value, which defaults to `_` in monolithic\n * builds, may be used as a placeholder for partially applied arguments.\n *\n * **Note:** This method doesn't set the \"length\" property of partially\n * applied functions.\n *\n * @static\n * @memberOf _\n * @since 1.0.0\n * @category Function\n * @param {Function} func The function to partially apply arguments to.\n * @param {...*} [partials] The arguments to be partially applied.\n * @returns {Function} Returns the new partially applied function.\n * @example\n *\n * function greet(greeting, name) {\n * return greeting + ' ' + name;\n * }\n *\n * var greetFred = _.partialRight(greet, 'fred');\n * greetFred('hi');\n * // => 'hi fred'\n *\n * // Partially applied with placeholders.\n * var sayHelloTo = _.partialRight(greet, 'hello', _);\n * sayHelloTo('fred');\n * // => 'hello fred'\n */\n var partialRight = baseRest(function(func, partials) {\n var holders = replaceHolders(partials, getHolder(partialRight));\n return createWrap(func, WRAP_PARTIAL_RIGHT_FLAG, undefined, partials, holders);\n });\n\n /**\n * Creates a function that invokes `func` with arguments arranged according\n * to the specified `indexes` where the argument value at the first index is\n * provided as the first argument, the argument value at the second index is\n * provided as the second argument, and so on.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Function\n * @param {Function} func The function to rearrange arguments for.\n * @param {...(number|number[])} indexes The arranged argument indexes.\n * @returns {Function} Returns the new function.\n * @example\n *\n * var rearged = _.rearg(function(a, b, c) {\n * return [a, b, c];\n * }, [2, 0, 1]);\n *\n * rearged('b', 'c', 'a')\n * // => ['a', 'b', 'c']\n */\n var rearg = flatRest(function(func, indexes) {\n return createWrap(func, WRAP_REARG_FLAG, undefined, undefined, undefined, indexes);\n });\n\n /**\n * Creates a function that invokes `func` with the `this` binding of the\n * created function and arguments from `start` and beyond provided as\n * an array.\n *\n * **Note:** This method is based on the\n * [rest parameter](https://mdn.io/rest_parameters).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Function\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 * @example\n *\n * var say = _.rest(function(what, names) {\n * return what + ' ' + _.initial(names).join(', ') +\n * (_.size(names) > 1 ? ', & ' : '') + _.last(names);\n * });\n *\n * say('hello', 'fred', 'barney', 'pebbles');\n * // => 'hello fred, barney, & pebbles'\n */\n function rest(func, start) {\n if (typeof func != 'function') {\n throw new TypeError(FUNC_ERROR_TEXT);\n }\n start = start === undefined ? start : toInteger(start);\n return baseRest(func, start);\n }\n\n /**\n * Creates a function that invokes `func` with the `this` binding of the\n * create function and an array of arguments much like\n * [`Function#apply`](http://www.ecma-international.org/ecma-262/7.0/#sec-function.prototype.apply).\n *\n * **Note:** This method is based on the\n * [spread operator](https://mdn.io/spread_operator).\n *\n * @static\n * @memberOf _\n * @since 3.2.0\n * @category Function\n * @param {Function} func The function to spread arguments over.\n * @param {number} [start=0] The start position of the spread.\n * @returns {Function} Returns the new function.\n * @example\n *\n * var say = _.spread(function(who, what) {\n * return who + ' says ' + what;\n * });\n *\n * say(['fred', 'hello']);\n * // => 'fred says hello'\n *\n * var numbers = Promise.all([\n * Promise.resolve(40),\n * Promise.resolve(36)\n * ]);\n *\n * numbers.then(_.spread(function(x, y) {\n * return x + y;\n * }));\n * // => a Promise of 76\n */\n function spread(func, start) {\n if (typeof func != 'function') {\n throw new TypeError(FUNC_ERROR_TEXT);\n }\n start = start == null ? 0 : nativeMax(toInteger(start), 0);\n return baseRest(function(args) {\n var array = args[start],\n otherArgs = castSlice(args, 0, start);\n\n if (array) {\n arrayPush(otherArgs, array);\n }\n return apply(func, this, otherArgs);\n });\n }\n\n /**\n * Creates a throttled function that only invokes `func` at most once per\n * every `wait` milliseconds. The throttled function comes with a `cancel`\n * method to cancel delayed `func` invocations and a `flush` method to\n * immediately invoke them. Provide `options` to indicate whether `func`\n * should be invoked on the leading and/or trailing edge of the `wait`\n * timeout. The `func` is invoked with the last arguments provided to the\n * throttled function. Subsequent calls to the throttled function return the\n * result of the last `func` invocation.\n *\n * **Note:** If `leading` and `trailing` options are `true`, `func` is\n * invoked on the trailing edge of the timeout only if the throttled function\n * is invoked more than once during the `wait` timeout.\n *\n * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred\n * until to the next tick, similar to `setTimeout` with a timeout of `0`.\n *\n * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/)\n * for details over the differences between `_.throttle` and `_.debounce`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Function\n * @param {Function} func The function to throttle.\n * @param {number} [wait=0] The number of milliseconds to throttle invocations to.\n * @param {Object} [options={}] The options object.\n * @param {boolean} [options.leading=true]\n * Specify invoking on the leading edge of the timeout.\n * @param {boolean} [options.trailing=true]\n * Specify invoking on the trailing edge of the timeout.\n * @returns {Function} Returns the new throttled function.\n * @example\n *\n * // Avoid excessively updating the position while scrolling.\n * jQuery(window).on('scroll', _.throttle(updatePosition, 100));\n *\n * // Invoke `renewToken` when the click event is fired, but not more than once every 5 minutes.\n * var throttled = _.throttle(renewToken, 300000, { 'trailing': false });\n * jQuery(element).on('click', throttled);\n *\n * // Cancel the trailing throttled invocation.\n * jQuery(window).on('popstate', throttled.cancel);\n */\n function throttle(func, wait, options) {\n var leading = true,\n trailing = true;\n\n if (typeof func != 'function') {\n throw new TypeError(FUNC_ERROR_TEXT);\n }\n if (isObject(options)) {\n leading = 'leading' in options ? !!options.leading : leading;\n trailing = 'trailing' in options ? !!options.trailing : trailing;\n }\n return debounce(func, wait, {\n 'leading': leading,\n 'maxWait': wait,\n 'trailing': trailing\n });\n }\n\n /**\n * Creates a function that accepts up to one argument, ignoring any\n * additional arguments.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Function\n * @param {Function} func The function to cap arguments for.\n * @returns {Function} Returns the new capped function.\n * @example\n *\n * _.map(['6', '8', '10'], _.unary(parseInt));\n * // => [6, 8, 10]\n */\n function unary(func) {\n return ary(func, 1);\n }\n\n /**\n * Creates a function that provides `value` to `wrapper` as its first\n * argument. Any additional arguments provided to the function are appended\n * to those provided to the `wrapper`. The wrapper is invoked with the `this`\n * binding of the created function.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Function\n * @param {*} value The value to wrap.\n * @param {Function} [wrapper=identity] The wrapper function.\n * @returns {Function} Returns the new function.\n * @example\n *\n * var p = _.wrap(_.escape, function(func, text) {\n * return ' ' + func(text) + ' ';\n * });\n *\n * p('fred, barney, & pebbles');\n * // => 'fred, barney, & pebbles '\n */\n function wrap(value, wrapper) {\n return partial(castFunction(wrapper), value);\n }\n\n /*------------------------------------------------------------------------*/\n\n /**\n * Casts `value` as an array if it's not one.\n *\n * @static\n * @memberOf _\n * @since 4.4.0\n * @category Lang\n * @param {*} value The value to inspect.\n * @returns {Array} Returns the cast array.\n * @example\n *\n * _.castArray(1);\n * // => [1]\n *\n * _.castArray({ 'a': 1 });\n * // => [{ 'a': 1 }]\n *\n * _.castArray('abc');\n * // => ['abc']\n *\n * _.castArray(null);\n * // => [null]\n *\n * _.castArray(undefined);\n * // => [undefined]\n *\n * _.castArray();\n * // => []\n *\n * var array = [1, 2, 3];\n * console.log(_.castArray(array) === array);\n * // => true\n */\n function castArray() {\n if (!arguments.length) {\n return [];\n }\n var value = arguments[0];\n return isArray(value) ? value : [value];\n }\n\n /**\n * Creates a shallow clone of `value`.\n *\n * **Note:** This method is loosely based on the\n * [structured clone algorithm](https://mdn.io/Structured_clone_algorithm)\n * and supports cloning arrays, array buffers, booleans, date objects, maps,\n * numbers, `Object` objects, regexes, sets, strings, symbols, and typed\n * arrays. The own enumerable properties of `arguments` objects are cloned\n * as plain objects. An empty object is returned for uncloneable values such\n * as error objects, functions, DOM nodes, and WeakMaps.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to clone.\n * @returns {*} Returns the cloned value.\n * @see _.cloneDeep\n * @example\n *\n * var objects = [{ 'a': 1 }, { 'b': 2 }];\n *\n * var shallow = _.clone(objects);\n * console.log(shallow[0] === objects[0]);\n * // => true\n */\n function clone(value) {\n return baseClone(value, CLONE_SYMBOLS_FLAG);\n }\n\n /**\n * This method is like `_.clone` except that it accepts `customizer` which\n * is invoked to produce the cloned value. If `customizer` returns `undefined`,\n * cloning is handled by the method instead. The `customizer` is invoked with\n * up to four arguments; (value [, index|key, object, stack]).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to clone.\n * @param {Function} [customizer] The function to customize cloning.\n * @returns {*} Returns the cloned value.\n * @see _.cloneDeepWith\n * @example\n *\n * function customizer(value) {\n * if (_.isElement(value)) {\n * return value.cloneNode(false);\n * }\n * }\n *\n * var el = _.cloneWith(document.body, customizer);\n *\n * console.log(el === document.body);\n * // => false\n * console.log(el.nodeName);\n * // => 'BODY'\n * console.log(el.childNodes.length);\n * // => 0\n */\n function cloneWith(value, customizer) {\n customizer = typeof customizer == 'function' ? customizer : undefined;\n return baseClone(value, CLONE_SYMBOLS_FLAG, customizer);\n }\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 */\n function cloneDeep(value) {\n return baseClone(value, CLONE_DEEP_FLAG | CLONE_SYMBOLS_FLAG);\n }\n\n /**\n * This method is like `_.cloneWith` except that it recursively clones `value`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to recursively clone.\n * @param {Function} [customizer] The function to customize cloning.\n * @returns {*} Returns the deep cloned value.\n * @see _.cloneWith\n * @example\n *\n * function customizer(value) {\n * if (_.isElement(value)) {\n * return value.cloneNode(true);\n * }\n * }\n *\n * var el = _.cloneDeepWith(document.body, customizer);\n *\n * console.log(el === document.body);\n * // => false\n * console.log(el.nodeName);\n * // => 'BODY'\n * console.log(el.childNodes.length);\n * // => 20\n */\n function cloneDeepWith(value, customizer) {\n customizer = typeof customizer == 'function' ? customizer : undefined;\n return baseClone(value, CLONE_DEEP_FLAG | CLONE_SYMBOLS_FLAG, customizer);\n }\n\n /**\n * Checks if `object` conforms to `source` by invoking the predicate\n * properties of `source` with the corresponding property values of `object`.\n *\n * **Note:** This method is equivalent to `_.conforms` when `source` is\n * partially applied.\n *\n * @static\n * @memberOf _\n * @since 4.14.0\n * @category Lang\n * @param {Object} object The object to inspect.\n * @param {Object} source The object of property predicates to conform to.\n * @returns {boolean} Returns `true` if `object` conforms, else `false`.\n * @example\n *\n * var object = { 'a': 1, 'b': 2 };\n *\n * _.conformsTo(object, { 'b': function(n) { return n > 1; } });\n * // => true\n *\n * _.conformsTo(object, { 'b': function(n) { return n > 2; } });\n * // => false\n */\n function conformsTo(object, source) {\n return source == null || baseConformsTo(object, source, keys(source));\n }\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 */\n function eq(value, other) {\n return value === other || (value !== value && other !== other);\n }\n\n /**\n * Checks if `value` is greater than `other`.\n *\n * @static\n * @memberOf _\n * @since 3.9.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if `value` is greater than `other`,\n * else `false`.\n * @see _.lt\n * @example\n *\n * _.gt(3, 1);\n * // => true\n *\n * _.gt(3, 3);\n * // => false\n *\n * _.gt(1, 3);\n * // => false\n */\n var gt = createRelationalOperation(baseGt);\n\n /**\n * Checks if `value` is greater than or equal to `other`.\n *\n * @static\n * @memberOf _\n * @since 3.9.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if `value` is greater than or equal to\n * `other`, else `false`.\n * @see _.lte\n * @example\n *\n * _.gte(3, 1);\n * // => true\n *\n * _.gte(3, 3);\n * // => true\n *\n * _.gte(1, 3);\n * // => false\n */\n var gte = createRelationalOperation(function(value, other) {\n return value >= other;\n });\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 */\n var isArguments = baseIsArguments(function() { return arguments; }()) ? baseIsArguments : function(value) {\n return isObjectLike(value) && hasOwnProperty.call(value, 'callee') &&\n !propertyIsEnumerable.call(value, 'callee');\n };\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 */\n var isArray = Array.isArray;\n\n /**\n * Checks if `value` is classified as an `ArrayBuffer` object.\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 an array buffer, else `false`.\n * @example\n *\n * _.isArrayBuffer(new ArrayBuffer(2));\n * // => true\n *\n * _.isArrayBuffer(new Array(2));\n * // => false\n */\n var isArrayBuffer = nodeIsArrayBuffer ? baseUnary(nodeIsArrayBuffer) : baseIsArrayBuffer;\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 */\n function isArrayLike(value) {\n return value != null && isLength(value.length) && !isFunction(value);\n }\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 */\n function isArrayLikeObject(value) {\n return isObjectLike(value) && isArrayLike(value);\n }\n\n /**\n * Checks if `value` is classified as a boolean primitive or 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 boolean, else `false`.\n * @example\n *\n * _.isBoolean(false);\n * // => true\n *\n * _.isBoolean(null);\n * // => false\n */\n function isBoolean(value) {\n return value === true || value === false ||\n (isObjectLike(value) && baseGetTag(value) == boolTag);\n }\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 */\n var isBuffer = nativeIsBuffer || stubFalse;\n\n /**\n * Checks if `value` is classified as a `Date` 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 date object, else `false`.\n * @example\n *\n * _.isDate(new Date);\n * // => true\n *\n * _.isDate('Mon April 23 2012');\n * // => false\n */\n var isDate = nodeIsDate ? baseUnary(nodeIsDate) : baseIsDate;\n\n /**\n * Checks if `value` is likely a DOM element.\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 DOM element, else `false`.\n * @example\n *\n * _.isElement(document.body);\n * // => true\n *\n * _.isElement('');\n * // => false\n */\n function isElement(value) {\n return isObjectLike(value) && value.nodeType === 1 && !isPlainObject(value);\n }\n\n /**\n * Checks if `value` is an empty object, collection, map, or set.\n *\n * Objects are considered empty if they have no own enumerable string keyed\n * properties.\n *\n * Array-like values such as `arguments` objects, arrays, buffers, strings, or\n * jQuery-like collections are considered empty if they have a `length` of `0`.\n * Similarly, maps and sets are considered empty if they have a `size` of `0`.\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 empty, else `false`.\n * @example\n *\n * _.isEmpty(null);\n * // => true\n *\n * _.isEmpty(true);\n * // => true\n *\n * _.isEmpty(1);\n * // => true\n *\n * _.isEmpty([1, 2, 3]);\n * // => false\n *\n * _.isEmpty({ 'a': 1 });\n * // => false\n */\n function isEmpty(value) {\n if (value == null) {\n return true;\n }\n if (isArrayLike(value) &&\n (isArray(value) || typeof value == 'string' || typeof value.splice == 'function' ||\n isBuffer(value) || isTypedArray(value) || isArguments(value))) {\n return !value.length;\n }\n var tag = getTag(value);\n if (tag == mapTag || tag == setTag) {\n return !value.size;\n }\n if (isPrototype(value)) {\n return !baseKeys(value).length;\n }\n for (var key in value) {\n if (hasOwnProperty.call(value, key)) {\n return false;\n }\n }\n return true;\n }\n\n /**\n * Performs a deep comparison between two values to determine if they are\n * equivalent.\n *\n * **Note:** This method supports comparing arrays, array buffers, booleans,\n * date objects, error objects, maps, numbers, `Object` objects, regexes,\n * sets, strings, symbols, and typed arrays. `Object` objects are compared\n * by their own, not inherited, enumerable properties. Functions and DOM\n * nodes are compared by strict equality, i.e. `===`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\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 * _.isEqual(object, other);\n * // => true\n *\n * object === other;\n * // => false\n */\n function isEqual(value, other) {\n return baseIsEqual(value, other);\n }\n\n /**\n * This method is like `_.isEqual` except that it accepts `customizer` which\n * is invoked to compare values. If `customizer` returns `undefined`, comparisons\n * are handled by the method instead. The `customizer` is invoked with up to\n * six arguments: (objValue, othValue [, index|key, object, other, stack]).\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 * @param {Function} [customizer] The function to customize comparisons.\n * @returns {boolean} Returns `true` if the values are equivalent, else `false`.\n * @example\n *\n * function isGreeting(value) {\n * return /^h(?:i|ello)$/.test(value);\n * }\n *\n * function customizer(objValue, othValue) {\n * if (isGreeting(objValue) && isGreeting(othValue)) {\n * return true;\n * }\n * }\n *\n * var array = ['hello', 'goodbye'];\n * var other = ['hi', 'goodbye'];\n *\n * _.isEqualWith(array, other, customizer);\n * // => true\n */\n function isEqualWith(value, other, customizer) {\n customizer = typeof customizer == 'function' ? customizer : undefined;\n var result = customizer ? customizer(value, other) : undefined;\n return result === undefined ? baseIsEqual(value, other, undefined, customizer) : !!result;\n }\n\n /**\n * Checks if `value` is an `Error`, `EvalError`, `RangeError`, `ReferenceError`,\n * `SyntaxError`, `TypeError`, or `URIError` object.\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 an error object, else `false`.\n * @example\n *\n * _.isError(new Error);\n * // => true\n *\n * _.isError(Error);\n * // => false\n */\n function isError(value) {\n if (!isObjectLike(value)) {\n return false;\n }\n var tag = baseGetTag(value);\n return tag == errorTag || tag == domExcTag ||\n (typeof value.message == 'string' && typeof value.name == 'string' && !isPlainObject(value));\n }\n\n /**\n * Checks if `value` is a finite primitive number.\n *\n * **Note:** This method is based on\n * [`Number.isFinite`](https://mdn.io/Number/isFinite).\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 finite number, else `false`.\n * @example\n *\n * _.isFinite(3);\n * // => true\n *\n * _.isFinite(Number.MIN_VALUE);\n * // => true\n *\n * _.isFinite(Infinity);\n * // => false\n *\n * _.isFinite('3');\n * // => false\n */\n function isFinite(value) {\n return typeof value == 'number' && nativeIsFinite(value);\n }\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 */\n function 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\n /**\n * Checks if `value` is an integer.\n *\n * **Note:** This method is based on\n * [`Number.isInteger`](https://mdn.io/Number/isInteger).\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 integer, else `false`.\n * @example\n *\n * _.isInteger(3);\n * // => true\n *\n * _.isInteger(Number.MIN_VALUE);\n * // => false\n *\n * _.isInteger(Infinity);\n * // => false\n *\n * _.isInteger('3');\n * // => false\n */\n function isInteger(value) {\n return typeof value == 'number' && value == toInteger(value);\n }\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 */\n function isLength(value) {\n return typeof value == 'number' &&\n value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;\n }\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 */\n function isObject(value) {\n var type = typeof value;\n return value != null && (type == 'object' || type == 'function');\n }\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 */\n function isObjectLike(value) {\n return value != null && typeof value == 'object';\n }\n\n /**\n * Checks if `value` is classified as a `Map` object.\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 map, else `false`.\n * @example\n *\n * _.isMap(new Map);\n * // => true\n *\n * _.isMap(new WeakMap);\n * // => false\n */\n var isMap = nodeIsMap ? baseUnary(nodeIsMap) : baseIsMap;\n\n /**\n * Performs a partial deep comparison between `object` and `source` to\n * determine if `object` contains equivalent property values.\n *\n * **Note:** This method is equivalent to `_.matches` when `source` is\n * partially applied.\n *\n * Partial comparisons will match empty array and empty object `source`\n * values against any array or object value, respectively. See `_.isEqual`\n * for a list of supported value comparisons.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Lang\n * @param {Object} object The object to inspect.\n * @param {Object} source The object of property values to match.\n * @returns {boolean} Returns `true` if `object` is a match, else `false`.\n * @example\n *\n * var object = { 'a': 1, 'b': 2 };\n *\n * _.isMatch(object, { 'b': 2 });\n * // => true\n *\n * _.isMatch(object, { 'b': 1 });\n * // => false\n */\n function isMatch(object, source) {\n return object === source || baseIsMatch(object, source, getMatchData(source));\n }\n\n /**\n * This method is like `_.isMatch` except that it accepts `customizer` which\n * is invoked to compare values. If `customizer` returns `undefined`, comparisons\n * are handled by the method instead. The `customizer` is invoked with five\n * arguments: (objValue, srcValue, index|key, object, source).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {Object} object The object to inspect.\n * @param {Object} source The object of property values to match.\n * @param {Function} [customizer] The function to customize comparisons.\n * @returns {boolean} Returns `true` if `object` is a match, else `false`.\n * @example\n *\n * function isGreeting(value) {\n * return /^h(?:i|ello)$/.test(value);\n * }\n *\n * function customizer(objValue, srcValue) {\n * if (isGreeting(objValue) && isGreeting(srcValue)) {\n * return true;\n * }\n * }\n *\n * var object = { 'greeting': 'hello' };\n * var source = { 'greeting': 'hi' };\n *\n * _.isMatchWith(object, source, customizer);\n * // => true\n */\n function isMatchWith(object, source, customizer) {\n customizer = typeof customizer == 'function' ? customizer : undefined;\n return baseIsMatch(object, source, getMatchData(source), customizer);\n }\n\n /**\n * Checks if `value` is `NaN`.\n *\n * **Note:** This method is based on\n * [`Number.isNaN`](https://mdn.io/Number/isNaN) and is not the same as\n * global [`isNaN`](https://mdn.io/isNaN) which returns `true` for\n * `undefined` and other non-number values.\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 `NaN`, else `false`.\n * @example\n *\n * _.isNaN(NaN);\n * // => true\n *\n * _.isNaN(new Number(NaN));\n * // => true\n *\n * isNaN(undefined);\n * // => true\n *\n * _.isNaN(undefined);\n * // => false\n */\n function isNaN(value) {\n // An `NaN` primitive is the only value that is not equal to itself.\n // Perform the `toStringTag` check first to avoid errors with some\n // ActiveX objects in IE.\n return isNumber(value) && value != +value;\n }\n\n /**\n * Checks if `value` is a pristine native function.\n *\n * **Note:** This method can't reliably detect native functions in the presence\n * of the core-js package because core-js circumvents this kind of detection.\n * Despite multiple requests, the core-js maintainer has made it clear: any\n * attempt to fix the detection will be obstructed. As a result, we're left\n * with little choice but to throw an error. Unfortunately, this also affects\n * packages, like [babel-polyfill](https://www.npmjs.com/package/babel-polyfill),\n * which rely on core-js.\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 native function,\n * else `false`.\n * @example\n *\n * _.isNative(Array.prototype.push);\n * // => true\n *\n * _.isNative(_);\n * // => false\n */\n function isNative(value) {\n if (isMaskable(value)) {\n throw new Error(CORE_ERROR_TEXT);\n }\n return baseIsNative(value);\n }\n\n /**\n * Checks if `value` is `null`.\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 `null`, else `false`.\n * @example\n *\n * _.isNull(null);\n * // => true\n *\n * _.isNull(void 0);\n * // => false\n */\n function isNull(value) {\n return value === null;\n }\n\n /**\n * Checks if `value` is `null` or `undefined`.\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 nullish, else `false`.\n * @example\n *\n * _.isNil(null);\n * // => true\n *\n * _.isNil(void 0);\n * // => true\n *\n * _.isNil(NaN);\n * // => false\n */\n function isNil(value) {\n return value == null;\n }\n\n /**\n * Checks if `value` is classified as a `Number` primitive or object.\n *\n * **Note:** To exclude `Infinity`, `-Infinity`, and `NaN`, which are\n * classified as numbers, use the `_.isFinite` method.\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 number, else `false`.\n * @example\n *\n * _.isNumber(3);\n * // => true\n *\n * _.isNumber(Number.MIN_VALUE);\n * // => true\n *\n * _.isNumber(Infinity);\n * // => true\n *\n * _.isNumber('3');\n * // => false\n */\n function isNumber(value) {\n return typeof value == 'number' ||\n (isObjectLike(value) && baseGetTag(value) == numberTag);\n }\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 */\n function isPlainObject(value) {\n if (!isObjectLike(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.call(proto, 'constructor') && proto.constructor;\n return typeof Ctor == 'function' && Ctor instanceof Ctor &&\n funcToString.call(Ctor) == objectCtorString;\n }\n\n /**\n * Checks if `value` is classified as a `RegExp` 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 regexp, else `false`.\n * @example\n *\n * _.isRegExp(/abc/);\n * // => true\n *\n * _.isRegExp('/abc/');\n * // => false\n */\n var isRegExp = nodeIsRegExp ? baseUnary(nodeIsRegExp) : baseIsRegExp;\n\n /**\n * Checks if `value` is a safe integer. An integer is safe if it's an IEEE-754\n * double precision number which isn't the result of a rounded unsafe integer.\n *\n * **Note:** This method is based on\n * [`Number.isSafeInteger`](https://mdn.io/Number/isSafeInteger).\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 safe integer, else `false`.\n * @example\n *\n * _.isSafeInteger(3);\n * // => true\n *\n * _.isSafeInteger(Number.MIN_VALUE);\n * // => false\n *\n * _.isSafeInteger(Infinity);\n * // => false\n *\n * _.isSafeInteger('3');\n * // => false\n */\n function isSafeInteger(value) {\n return isInteger(value) && value >= -MAX_SAFE_INTEGER && value <= MAX_SAFE_INTEGER;\n }\n\n /**\n * Checks if `value` is classified as a `Set` object.\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 set, else `false`.\n * @example\n *\n * _.isSet(new Set);\n * // => true\n *\n * _.isSet(new WeakSet);\n * // => false\n */\n var isSet = nodeIsSet ? baseUnary(nodeIsSet) : baseIsSet;\n\n /**\n * Checks if `value` is classified as a `String` primitive or object.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a string, else `false`.\n * @example\n *\n * _.isString('abc');\n * // => true\n *\n * _.isString(1);\n * // => false\n */\n function isString(value) {\n return typeof value == 'string' ||\n (!isArray(value) && isObjectLike(value) && baseGetTag(value) == stringTag);\n }\n\n /**\n * Checks if `value` is classified as a `Symbol` primitive or 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 a symbol, else `false`.\n * @example\n *\n * _.isSymbol(Symbol.iterator);\n * // => true\n *\n * _.isSymbol('abc');\n * // => false\n */\n function isSymbol(value) {\n return typeof value == 'symbol' ||\n (isObjectLike(value) && baseGetTag(value) == symbolTag);\n }\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 */\n var isTypedArray = nodeIsTypedArray ? baseUnary(nodeIsTypedArray) : baseIsTypedArray;\n\n /**\n * Checks if `value` is `undefined`.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is `undefined`, else `false`.\n * @example\n *\n * _.isUndefined(void 0);\n * // => true\n *\n * _.isUndefined(null);\n * // => false\n */\n function isUndefined(value) {\n return value === undefined;\n }\n\n /**\n * Checks if `value` is classified as a `WeakMap` object.\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 weak map, else `false`.\n * @example\n *\n * _.isWeakMap(new WeakMap);\n * // => true\n *\n * _.isWeakMap(new Map);\n * // => false\n */\n function isWeakMap(value) {\n return isObjectLike(value) && getTag(value) == weakMapTag;\n }\n\n /**\n * Checks if `value` is classified as a `WeakSet` object.\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 weak set, else `false`.\n * @example\n *\n * _.isWeakSet(new WeakSet);\n * // => true\n *\n * _.isWeakSet(new Set);\n * // => false\n */\n function isWeakSet(value) {\n return isObjectLike(value) && baseGetTag(value) == weakSetTag;\n }\n\n /**\n * Checks if `value` is less than `other`.\n *\n * @static\n * @memberOf _\n * @since 3.9.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if `value` is less than `other`,\n * else `false`.\n * @see _.gt\n * @example\n *\n * _.lt(1, 3);\n * // => true\n *\n * _.lt(3, 3);\n * // => false\n *\n * _.lt(3, 1);\n * // => false\n */\n var lt = createRelationalOperation(baseLt);\n\n /**\n * Checks if `value` is less than or equal to `other`.\n *\n * @static\n * @memberOf _\n * @since 3.9.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if `value` is less than or equal to\n * `other`, else `false`.\n * @see _.gte\n * @example\n *\n * _.lte(1, 3);\n * // => true\n *\n * _.lte(3, 3);\n * // => true\n *\n * _.lte(3, 1);\n * // => false\n */\n var lte = createRelationalOperation(function(value, other) {\n return value <= other;\n });\n\n /**\n * Converts `value` to an array.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {Array} Returns the converted array.\n * @example\n *\n * _.toArray({ 'a': 1, 'b': 2 });\n * // => [1, 2]\n *\n * _.toArray('abc');\n * // => ['a', 'b', 'c']\n *\n * _.toArray(1);\n * // => []\n *\n * _.toArray(null);\n * // => []\n */\n function toArray(value) {\n if (!value) {\n return [];\n }\n if (isArrayLike(value)) {\n return isString(value) ? stringToArray(value) : copyArray(value);\n }\n if (symIterator && value[symIterator]) {\n return iteratorToArray(value[symIterator]());\n }\n var tag = getTag(value),\n func = tag == mapTag ? mapToArray : (tag == setTag ? setToArray : values);\n\n return func(value);\n }\n\n /**\n * Converts `value` to a finite number.\n *\n * @static\n * @memberOf _\n * @since 4.12.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {number} Returns the converted number.\n * @example\n *\n * _.toFinite(3.2);\n * // => 3.2\n *\n * _.toFinite(Number.MIN_VALUE);\n * // => 5e-324\n *\n * _.toFinite(Infinity);\n * // => 1.7976931348623157e+308\n *\n * _.toFinite('3.2');\n * // => 3.2\n */\n function toFinite(value) {\n if (!value) {\n return value === 0 ? value : 0;\n }\n value = toNumber(value);\n if (value === INFINITY || value === -INFINITY) {\n var sign = (value < 0 ? -1 : 1);\n return sign * MAX_INTEGER;\n }\n return value === value ? value : 0;\n }\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 */\n function toInteger(value) {\n var result = toFinite(value),\n remainder = result % 1;\n\n return result === result ? (remainder ? result - remainder : result) : 0;\n }\n\n /**\n * Converts `value` to an integer suitable for use as the length of an\n * array-like object.\n *\n * **Note:** This method is 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 convert.\n * @returns {number} Returns the converted integer.\n * @example\n *\n * _.toLength(3.2);\n * // => 3\n *\n * _.toLength(Number.MIN_VALUE);\n * // => 0\n *\n * _.toLength(Infinity);\n * // => 4294967295\n *\n * _.toLength('3.2');\n * // => 3\n */\n function toLength(value) {\n return value ? baseClamp(toInteger(value), 0, MAX_ARRAY_LENGTH) : 0;\n }\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 */\n function 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 = baseTrim(value);\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\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 */\n function toPlainObject(value) {\n return copyObject(value, keysIn(value));\n }\n\n /**\n * Converts `value` to a safe integer. A safe integer can be compared and\n * represented correctly.\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 * _.toSafeInteger(3.2);\n * // => 3\n *\n * _.toSafeInteger(Number.MIN_VALUE);\n * // => 0\n *\n * _.toSafeInteger(Infinity);\n * // => 9007199254740991\n *\n * _.toSafeInteger('3.2');\n * // => 3\n */\n function toSafeInteger(value) {\n return value\n ? baseClamp(toInteger(value), -MAX_SAFE_INTEGER, MAX_SAFE_INTEGER)\n : (value === 0 ? value : 0);\n }\n\n /**\n * Converts `value` to a string. An empty string is returned for `null`\n * and `undefined` values. The sign of `-0` is preserved.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n * @example\n *\n * _.toString(null);\n * // => ''\n *\n * _.toString(-0);\n * // => '-0'\n *\n * _.toString([1, 2, 3]);\n * // => '1,2,3'\n */\n function toString(value) {\n return value == null ? '' : baseToString(value);\n }\n\n /*------------------------------------------------------------------------*/\n\n /**\n * Assigns own enumerable string keyed properties of source objects to the\n * destination object. Source objects are applied from left to right.\n * Subsequent sources overwrite property assignments of previous sources.\n *\n * **Note:** This method mutates `object` and is loosely based on\n * [`Object.assign`](https://mdn.io/Object/assign).\n *\n * @static\n * @memberOf _\n * @since 0.10.0\n * @category Object\n * @param {Object} object The destination object.\n * @param {...Object} [sources] The source objects.\n * @returns {Object} Returns `object`.\n * @see _.assignIn\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * }\n *\n * function Bar() {\n * this.c = 3;\n * }\n *\n * Foo.prototype.b = 2;\n * Bar.prototype.d = 4;\n *\n * _.assign({ 'a': 0 }, new Foo, new Bar);\n * // => { 'a': 1, 'c': 3 }\n */\n var assign = createAssigner(function(object, source) {\n if (isPrototype(source) || isArrayLike(source)) {\n copyObject(source, keys(source), object);\n return;\n }\n for (var key in source) {\n if (hasOwnProperty.call(source, key)) {\n assignValue(object, key, source[key]);\n }\n }\n });\n\n /**\n * This method is like `_.assign` except that it iterates over own and\n * inherited source properties.\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @alias extend\n * @category Object\n * @param {Object} object The destination object.\n * @param {...Object} [sources] The source objects.\n * @returns {Object} Returns `object`.\n * @see _.assign\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * }\n *\n * function Bar() {\n * this.c = 3;\n * }\n *\n * Foo.prototype.b = 2;\n * Bar.prototype.d = 4;\n *\n * _.assignIn({ 'a': 0 }, new Foo, new Bar);\n * // => { 'a': 1, 'b': 2, 'c': 3, 'd': 4 }\n */\n var assignIn = createAssigner(function(object, source) {\n copyObject(source, keysIn(source), object);\n });\n\n /**\n * This method is like `_.assignIn` except that it accepts `customizer`\n * which is invoked to produce the assigned values. If `customizer` returns\n * `undefined`, assignment is handled by the method instead. The `customizer`\n * is invoked with five arguments: (objValue, srcValue, key, object, source).\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @alias extendWith\n * @category Object\n * @param {Object} object The destination object.\n * @param {...Object} sources The source objects.\n * @param {Function} [customizer] The function to customize assigned values.\n * @returns {Object} Returns `object`.\n * @see _.assignWith\n * @example\n *\n * function customizer(objValue, srcValue) {\n * return _.isUndefined(objValue) ? srcValue : objValue;\n * }\n *\n * var defaults = _.partialRight(_.assignInWith, customizer);\n *\n * defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });\n * // => { 'a': 1, 'b': 2 }\n */\n var assignInWith = createAssigner(function(object, source, srcIndex, customizer) {\n copyObject(source, keysIn(source), object, customizer);\n });\n\n /**\n * This method is like `_.assign` except that it accepts `customizer`\n * which is invoked to produce the assigned values. If `customizer` returns\n * `undefined`, assignment is handled by the method instead. The `customizer`\n * is invoked with five arguments: (objValue, srcValue, key, object, source).\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Object\n * @param {Object} object The destination object.\n * @param {...Object} sources The source objects.\n * @param {Function} [customizer] The function to customize assigned values.\n * @returns {Object} Returns `object`.\n * @see _.assignInWith\n * @example\n *\n * function customizer(objValue, srcValue) {\n * return _.isUndefined(objValue) ? srcValue : objValue;\n * }\n *\n * var defaults = _.partialRight(_.assignWith, customizer);\n *\n * defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });\n * // => { 'a': 1, 'b': 2 }\n */\n var assignWith = createAssigner(function(object, source, srcIndex, customizer) {\n copyObject(source, keys(source), object, customizer);\n });\n\n /**\n * Creates an array of values corresponding to `paths` of `object`.\n *\n * @static\n * @memberOf _\n * @since 1.0.0\n * @category Object\n * @param {Object} object The object to iterate over.\n * @param {...(string|string[])} [paths] The property paths to pick.\n * @returns {Array} Returns the picked values.\n * @example\n *\n * var object = { 'a': [{ 'b': { 'c': 3 } }, 4] };\n *\n * _.at(object, ['a[0].b.c', 'a[1]']);\n * // => [3, 4]\n */\n var at = flatRest(baseAt);\n\n /**\n * Creates an object that inherits from the `prototype` object. If a\n * `properties` object is given, its own enumerable string keyed properties\n * are assigned to the created object.\n *\n * @static\n * @memberOf _\n * @since 2.3.0\n * @category Object\n * @param {Object} prototype The object to inherit from.\n * @param {Object} [properties] The properties to assign to the object.\n * @returns {Object} Returns the new object.\n * @example\n *\n * function Shape() {\n * this.x = 0;\n * this.y = 0;\n * }\n *\n * function Circle() {\n * Shape.call(this);\n * }\n *\n * Circle.prototype = _.create(Shape.prototype, {\n * 'constructor': Circle\n * });\n *\n * var circle = new Circle;\n * circle instanceof Circle;\n * // => true\n *\n * circle instanceof Shape;\n * // => true\n */\n function create(prototype, properties) {\n var result = baseCreate(prototype);\n return properties == null ? result : baseAssign(result, properties);\n }\n\n /**\n * Assigns own and inherited enumerable string keyed properties of source\n * objects to the destination object for all destination properties that\n * resolve to `undefined`. Source objects are applied from left to right.\n * Once a property is set, additional values of the same property are ignored.\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Object\n * @param {Object} object The destination object.\n * @param {...Object} [sources] The source objects.\n * @returns {Object} Returns `object`.\n * @see _.defaultsDeep\n * @example\n *\n * _.defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });\n * // => { 'a': 1, 'b': 2 }\n */\n var defaults = baseRest(function(object, sources) {\n object = Object(object);\n\n var index = -1;\n var length = sources.length;\n var guard = length > 2 ? sources[2] : undefined;\n\n if (guard && isIterateeCall(sources[0], sources[1], guard)) {\n length = 1;\n }\n\n while (++index < length) {\n var source = sources[index];\n var props = keysIn(source);\n var propsIndex = -1;\n var propsLength = props.length;\n\n while (++propsIndex < propsLength) {\n var key = props[propsIndex];\n var value = object[key];\n\n if (value === undefined ||\n (eq(value, objectProto[key]) && !hasOwnProperty.call(object, key))) {\n object[key] = source[key];\n }\n }\n }\n\n return object;\n });\n\n /**\n * This method is like `_.defaults` except that it recursively assigns\n * default properties.\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 3.10.0\n * @category Object\n * @param {Object} object The destination object.\n * @param {...Object} [sources] The source objects.\n * @returns {Object} Returns `object`.\n * @see _.defaults\n * @example\n *\n * _.defaultsDeep({ 'a': { 'b': 2 } }, { 'a': { 'b': 1, 'c': 3 } });\n * // => { 'a': { 'b': 2, 'c': 3 } }\n */\n var defaultsDeep = baseRest(function(args) {\n args.push(undefined, customDefaultsMerge);\n return apply(mergeWith, undefined, args);\n });\n\n /**\n * This method is like `_.find` except that it returns the key of the first\n * element `predicate` returns truthy for instead of the element itself.\n *\n * @static\n * @memberOf _\n * @since 1.1.0\n * @category Object\n * @param {Object} object The object to inspect.\n * @param {Function} [predicate=_.identity] The function invoked per iteration.\n * @returns {string|undefined} Returns the key of the matched element,\n * else `undefined`.\n * @example\n *\n * var users = {\n * 'barney': { 'age': 36, 'active': true },\n * 'fred': { 'age': 40, 'active': false },\n * 'pebbles': { 'age': 1, 'active': true }\n * };\n *\n * _.findKey(users, function(o) { return o.age < 40; });\n * // => 'barney' (iteration order is not guaranteed)\n *\n * // The `_.matches` iteratee shorthand.\n * _.findKey(users, { 'age': 1, 'active': true });\n * // => 'pebbles'\n *\n * // The `_.matchesProperty` iteratee shorthand.\n * _.findKey(users, ['active', false]);\n * // => 'fred'\n *\n * // The `_.property` iteratee shorthand.\n * _.findKey(users, 'active');\n * // => 'barney'\n */\n function findKey(object, predicate) {\n return baseFindKey(object, getIteratee(predicate, 3), baseForOwn);\n }\n\n /**\n * This method is like `_.findKey` except that it iterates over elements of\n * a collection in the opposite order.\n *\n * @static\n * @memberOf _\n * @since 2.0.0\n * @category Object\n * @param {Object} object The object to inspect.\n * @param {Function} [predicate=_.identity] The function invoked per iteration.\n * @returns {string|undefined} Returns the key of the matched element,\n * else `undefined`.\n * @example\n *\n * var users = {\n * 'barney': { 'age': 36, 'active': true },\n * 'fred': { 'age': 40, 'active': false },\n * 'pebbles': { 'age': 1, 'active': true }\n * };\n *\n * _.findLastKey(users, function(o) { return o.age < 40; });\n * // => returns 'pebbles' assuming `_.findKey` returns 'barney'\n *\n * // The `_.matches` iteratee shorthand.\n * _.findLastKey(users, { 'age': 36, 'active': true });\n * // => 'barney'\n *\n * // The `_.matchesProperty` iteratee shorthand.\n * _.findLastKey(users, ['active', false]);\n * // => 'fred'\n *\n * // The `_.property` iteratee shorthand.\n * _.findLastKey(users, 'active');\n * // => 'pebbles'\n */\n function findLastKey(object, predicate) {\n return baseFindKey(object, getIteratee(predicate, 3), baseForOwnRight);\n }\n\n /**\n * Iterates over own and inherited enumerable string keyed properties of an\n * object and invokes `iteratee` for each property. The iteratee is invoked\n * with three arguments: (value, key, object). Iteratee functions may exit\n * iteration early by explicitly returning `false`.\n *\n * @static\n * @memberOf _\n * @since 0.3.0\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 `object`.\n * @see _.forInRight\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.forIn(new Foo, function(value, key) {\n * console.log(key);\n * });\n * // => Logs 'a', 'b', then 'c' (iteration order is not guaranteed).\n */\n function forIn(object, iteratee) {\n return object == null\n ? object\n : baseFor(object, getIteratee(iteratee, 3), keysIn);\n }\n\n /**\n * This method is like `_.forIn` except that it iterates over properties of\n * `object` in the opposite order.\n *\n * @static\n * @memberOf _\n * @since 2.0.0\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 `object`.\n * @see _.forIn\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.forInRight(new Foo, function(value, key) {\n * console.log(key);\n * });\n * // => Logs 'c', 'b', then 'a' assuming `_.forIn` logs 'a', 'b', then 'c'.\n */\n function forInRight(object, iteratee) {\n return object == null\n ? object\n : baseForRight(object, getIteratee(iteratee, 3), keysIn);\n }\n\n /**\n * Iterates over own enumerable string keyed properties of an object and\n * invokes `iteratee` for each property. The iteratee is invoked with three\n * arguments: (value, key, object). Iteratee functions may exit iteration\n * early by explicitly returning `false`.\n *\n * @static\n * @memberOf _\n * @since 0.3.0\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 `object`.\n * @see _.forOwnRight\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.forOwn(new Foo, function(value, key) {\n * console.log(key);\n * });\n * // => Logs 'a' then 'b' (iteration order is not guaranteed).\n */\n function forOwn(object, iteratee) {\n return object && baseForOwn(object, getIteratee(iteratee, 3));\n }\n\n /**\n * This method is like `_.forOwn` except that it iterates over properties of\n * `object` in the opposite order.\n *\n * @static\n * @memberOf _\n * @since 2.0.0\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 `object`.\n * @see _.forOwn\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.forOwnRight(new Foo, function(value, key) {\n * console.log(key);\n * });\n * // => Logs 'b' then 'a' assuming `_.forOwn` logs 'a' then 'b'.\n */\n function forOwnRight(object, iteratee) {\n return object && baseForOwnRight(object, getIteratee(iteratee, 3));\n }\n\n /**\n * Creates an array of function property names from own enumerable properties\n * of `object`.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Object\n * @param {Object} object The object to inspect.\n * @returns {Array} Returns the function names.\n * @see _.functionsIn\n * @example\n *\n * function Foo() {\n * this.a = _.constant('a');\n * this.b = _.constant('b');\n * }\n *\n * Foo.prototype.c = _.constant('c');\n *\n * _.functions(new Foo);\n * // => ['a', 'b']\n */\n function functions(object) {\n return object == null ? [] : baseFunctions(object, keys(object));\n }\n\n /**\n * Creates an array of function property names from own and inherited\n * enumerable properties of `object`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Object\n * @param {Object} object The object to inspect.\n * @returns {Array} Returns the function names.\n * @see _.functions\n * @example\n *\n * function Foo() {\n * this.a = _.constant('a');\n * this.b = _.constant('b');\n * }\n *\n * Foo.prototype.c = _.constant('c');\n *\n * _.functionsIn(new Foo);\n * // => ['a', 'b', 'c']\n */\n function functionsIn(object) {\n return object == null ? [] : baseFunctions(object, keysIn(object));\n }\n\n /**\n * Gets the value at `path` of `object`. If the resolved value is\n * `undefined`, the `defaultValue` is returned in its place.\n *\n * @static\n * @memberOf _\n * @since 3.7.0\n * @category Object\n * @param {Object} object The object to query.\n * @param {Array|string} path The path of the property to get.\n * @param {*} [defaultValue] The value returned for `undefined` resolved values.\n * @returns {*} Returns the resolved value.\n * @example\n *\n * var object = { 'a': [{ 'b': { 'c': 3 } }] };\n *\n * _.get(object, 'a[0].b.c');\n * // => 3\n *\n * _.get(object, ['a', '0', 'b', 'c']);\n * // => 3\n *\n * _.get(object, 'a.b.c', 'default');\n * // => 'default'\n */\n function get(object, path, defaultValue) {\n var result = object == null ? undefined : baseGet(object, path);\n return result === undefined ? defaultValue : result;\n }\n\n /**\n * Checks if `path` is a direct property of `object`.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Object\n * @param {Object} object The object to query.\n * @param {Array|string} path The path to check.\n * @returns {boolean} Returns `true` if `path` exists, else `false`.\n * @example\n *\n * var object = { 'a': { 'b': 2 } };\n * var other = _.create({ 'a': _.create({ 'b': 2 }) });\n *\n * _.has(object, 'a');\n * // => true\n *\n * _.has(object, 'a.b');\n * // => true\n *\n * _.has(object, ['a', 'b']);\n * // => true\n *\n * _.has(other, 'a');\n * // => false\n */\n function has(object, path) {\n return object != null && hasPath(object, path, baseHas);\n }\n\n /**\n * Checks if `path` is a direct or inherited property of `object`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Object\n * @param {Object} object The object to query.\n * @param {Array|string} path The path to check.\n * @returns {boolean} Returns `true` if `path` exists, else `false`.\n * @example\n *\n * var object = _.create({ 'a': _.create({ 'b': 2 }) });\n *\n * _.hasIn(object, 'a');\n * // => true\n *\n * _.hasIn(object, 'a.b');\n * // => true\n *\n * _.hasIn(object, ['a', 'b']);\n * // => true\n *\n * _.hasIn(object, 'b');\n * // => false\n */\n function hasIn(object, path) {\n return object != null && hasPath(object, path, baseHasIn);\n }\n\n /**\n * Creates an object composed of the inverted keys and values of `object`.\n * If `object` contains duplicate values, subsequent values overwrite\n * property assignments of previous values.\n *\n * @static\n * @memberOf _\n * @since 0.7.0\n * @category Object\n * @param {Object} object The object to invert.\n * @returns {Object} Returns the new inverted object.\n * @example\n *\n * var object = { 'a': 1, 'b': 2, 'c': 1 };\n *\n * _.invert(object);\n * // => { '1': 'c', '2': 'b' }\n */\n var invert = createInverter(function(result, value, key) {\n if (value != null &&\n typeof value.toString != 'function') {\n value = nativeObjectToString.call(value);\n }\n\n result[value] = key;\n }, constant(identity));\n\n /**\n * This method is like `_.invert` except that the inverted object is generated\n * from the results of running each element of `object` thru `iteratee`. The\n * corresponding inverted value of each inverted key is an array of keys\n * responsible for generating the inverted value. The iteratee is invoked\n * with one argument: (value).\n *\n * @static\n * @memberOf _\n * @since 4.1.0\n * @category Object\n * @param {Object} object The object to invert.\n * @param {Function} [iteratee=_.identity] The iteratee invoked per element.\n * @returns {Object} Returns the new inverted object.\n * @example\n *\n * var object = { 'a': 1, 'b': 2, 'c': 1 };\n *\n * _.invertBy(object);\n * // => { '1': ['a', 'c'], '2': ['b'] }\n *\n * _.invertBy(object, function(value) {\n * return 'group' + value;\n * });\n * // => { 'group1': ['a', 'c'], 'group2': ['b'] }\n */\n var invertBy = createInverter(function(result, value, key) {\n if (value != null &&\n typeof value.toString != 'function') {\n value = nativeObjectToString.call(value);\n }\n\n if (hasOwnProperty.call(result, value)) {\n result[value].push(key);\n } else {\n result[value] = [key];\n }\n }, getIteratee);\n\n /**\n * Invokes the method at `path` of `object`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Object\n * @param {Object} object The object to query.\n * @param {Array|string} path The path of the method to invoke.\n * @param {...*} [args] The arguments to invoke the method with.\n * @returns {*} Returns the result of the invoked method.\n * @example\n *\n * var object = { 'a': [{ 'b': { 'c': [1, 2, 3, 4] } }] };\n *\n * _.invoke(object, 'a[0].b.c.slice', 1, 3);\n * // => [2, 3]\n */\n var invoke = baseRest(baseInvoke);\n\n /**\n * Creates an array of the own enumerable property names of `object`.\n *\n * **Note:** Non-object values are coerced to objects. See the\n * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)\n * for more details.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\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 * _.keys(new Foo);\n * // => ['a', 'b'] (iteration order is not guaranteed)\n *\n * _.keys('hi');\n * // => ['0', '1']\n */\n function keys(object) {\n return isArrayLike(object) ? arrayLikeKeys(object) : baseKeys(object);\n }\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 */\n function keysIn(object) {\n return isArrayLike(object) ? arrayLikeKeys(object, true) : baseKeysIn(object);\n }\n\n /**\n * The opposite of `_.mapValues`; this method creates an object with the\n * same values as `object` and keys generated by running each own enumerable\n * string keyed property of `object` thru `iteratee`. The iteratee is invoked\n * with three arguments: (value, key, object).\n *\n * @static\n * @memberOf _\n * @since 3.8.0\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 _.mapValues\n * @example\n *\n * _.mapKeys({ 'a': 1, 'b': 2 }, function(value, key) {\n * return key + value;\n * });\n * // => { 'a1': 1, 'b2': 2 }\n */\n function mapKeys(object, iteratee) {\n var result = {};\n iteratee = getIteratee(iteratee, 3);\n\n baseForOwn(object, function(value, key, object) {\n baseAssignValue(result, iteratee(value, key, object), value);\n });\n return result;\n }\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 */\n function mapValues(object, iteratee) {\n var result = {};\n iteratee = getIteratee(iteratee, 3);\n\n baseForOwn(object, function(value, key, object) {\n baseAssignValue(result, key, iteratee(value, key, object));\n });\n return result;\n }\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 */\n var merge = createAssigner(function(object, source, srcIndex) {\n baseMerge(object, source, srcIndex);\n });\n\n /**\n * This method is like `_.merge` except that it accepts `customizer` which\n * is invoked to produce the merged values of the destination and source\n * properties. If `customizer` returns `undefined`, merging is handled by the\n * method instead. The `customizer` is invoked with six arguments:\n * (objValue, srcValue, key, object, source, stack).\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Object\n * @param {Object} object The destination object.\n * @param {...Object} sources The source objects.\n * @param {Function} customizer The function to customize assigned values.\n * @returns {Object} Returns `object`.\n * @example\n *\n * function customizer(objValue, srcValue) {\n * if (_.isArray(objValue)) {\n * return objValue.concat(srcValue);\n * }\n * }\n *\n * var object = { 'a': [1], 'b': [2] };\n * var other = { 'a': [3], 'b': [4] };\n *\n * _.mergeWith(object, other, customizer);\n * // => { 'a': [1, 3], 'b': [2, 4] }\n */\n var mergeWith = createAssigner(function(object, source, srcIndex, customizer) {\n baseMerge(object, source, srcIndex, customizer);\n });\n\n /**\n * The opposite of `_.pick`; this method creates an object composed of the\n * own and inherited enumerable property paths of `object` that are not omitted.\n *\n * **Note:** This method is considerably slower than `_.pick`.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Object\n * @param {Object} object The source object.\n * @param {...(string|string[])} [paths] The property paths to omit.\n * @returns {Object} Returns the new object.\n * @example\n *\n * var object = { 'a': 1, 'b': '2', 'c': 3 };\n *\n * _.omit(object, ['a', 'c']);\n * // => { 'b': '2' }\n */\n var omit = flatRest(function(object, paths) {\n var result = {};\n if (object == null) {\n return result;\n }\n var isDeep = false;\n paths = arrayMap(paths, function(path) {\n path = castPath(path, object);\n isDeep || (isDeep = path.length > 1);\n return path;\n });\n copyObject(object, getAllKeysIn(object), result);\n if (isDeep) {\n result = baseClone(result, CLONE_DEEP_FLAG | CLONE_FLAT_FLAG | CLONE_SYMBOLS_FLAG, customOmitClone);\n }\n var length = paths.length;\n while (length--) {\n baseUnset(result, paths[length]);\n }\n return result;\n });\n\n /**\n * The opposite of `_.pickBy`; this method creates an object composed of\n * the own and inherited enumerable string keyed properties of `object` that\n * `predicate` doesn't return truthy for. The predicate is invoked with two\n * arguments: (value, key).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Object\n * @param {Object} object The source object.\n * @param {Function} [predicate=_.identity] The function invoked per property.\n * @returns {Object} Returns the new object.\n * @example\n *\n * var object = { 'a': 1, 'b': '2', 'c': 3 };\n *\n * _.omitBy(object, _.isNumber);\n * // => { 'b': '2' }\n */\n function omitBy(object, predicate) {\n return pickBy(object, negate(getIteratee(predicate)));\n }\n\n /**\n * Creates an object composed of the picked `object` properties.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Object\n * @param {Object} object The source object.\n * @param {...(string|string[])} [paths] The property paths to pick.\n * @returns {Object} Returns the new object.\n * @example\n *\n * var object = { 'a': 1, 'b': '2', 'c': 3 };\n *\n * _.pick(object, ['a', 'c']);\n * // => { 'a': 1, 'c': 3 }\n */\n var pick = flatRest(function(object, paths) {\n return object == null ? {} : basePick(object, paths);\n });\n\n /**\n * Creates an object composed of the `object` properties `predicate` returns\n * truthy for. The predicate is invoked with two arguments: (value, key).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Object\n * @param {Object} object The source object.\n * @param {Function} [predicate=_.identity] The function invoked per property.\n * @returns {Object} Returns the new object.\n * @example\n *\n * var object = { 'a': 1, 'b': '2', 'c': 3 };\n *\n * _.pickBy(object, _.isNumber);\n * // => { 'a': 1, 'c': 3 }\n */\n function pickBy(object, predicate) {\n if (object == null) {\n return {};\n }\n var props = arrayMap(getAllKeysIn(object), function(prop) {\n return [prop];\n });\n predicate = getIteratee(predicate);\n return basePickBy(object, props, function(value, path) {\n return predicate(value, path[0]);\n });\n }\n\n /**\n * This method is like `_.get` except that if the resolved value is a\n * function it's invoked with the `this` binding of its parent object and\n * its result is returned.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Object\n * @param {Object} object The object to query.\n * @param {Array|string} path The path of the property to resolve.\n * @param {*} [defaultValue] The value returned for `undefined` resolved values.\n * @returns {*} Returns the resolved value.\n * @example\n *\n * var object = { 'a': [{ 'b': { 'c1': 3, 'c2': _.constant(4) } }] };\n *\n * _.result(object, 'a[0].b.c1');\n * // => 3\n *\n * _.result(object, 'a[0].b.c2');\n * // => 4\n *\n * _.result(object, 'a[0].b.c3', 'default');\n * // => 'default'\n *\n * _.result(object, 'a[0].b.c3', _.constant('default'));\n * // => 'default'\n */\n function result(object, path, defaultValue) {\n path = castPath(path, object);\n\n var index = -1,\n length = path.length;\n\n // Ensure the loop is entered when path is empty.\n if (!length) {\n length = 1;\n object = undefined;\n }\n while (++index < length) {\n var value = object == null ? undefined : object[toKey(path[index])];\n if (value === undefined) {\n index = length;\n value = defaultValue;\n }\n object = isFunction(value) ? value.call(object) : value;\n }\n return object;\n }\n\n /**\n * Sets the value at `path` of `object`. If a portion of `path` doesn't exist,\n * it's created. Arrays are created for missing index properties while objects\n * are created for all other missing properties. Use `_.setWith` to customize\n * `path` creation.\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 3.7.0\n * @category Object\n * @param {Object} object The object to modify.\n * @param {Array|string} path The path of the property to set.\n * @param {*} value The value to set.\n * @returns {Object} Returns `object`.\n * @example\n *\n * var object = { 'a': [{ 'b': { 'c': 3 } }] };\n *\n * _.set(object, 'a[0].b.c', 4);\n * console.log(object.a[0].b.c);\n * // => 4\n *\n * _.set(object, ['x', '0', 'y', 'z'], 5);\n * console.log(object.x[0].y.z);\n * // => 5\n */\n function set(object, path, value) {\n return object == null ? object : baseSet(object, path, value);\n }\n\n /**\n * This method is like `_.set` except that it accepts `customizer` which is\n * invoked to produce the objects of `path`. If `customizer` returns `undefined`\n * path creation is handled by the method instead. The `customizer` is invoked\n * with three arguments: (nsValue, key, nsObject).\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Object\n * @param {Object} object The object to modify.\n * @param {Array|string} path The path of the property to set.\n * @param {*} value The value to set.\n * @param {Function} [customizer] The function to customize assigned values.\n * @returns {Object} Returns `object`.\n * @example\n *\n * var object = {};\n *\n * _.setWith(object, '[0][1]', 'a', Object);\n * // => { '0': { '1': 'a' } }\n */\n function setWith(object, path, value, customizer) {\n customizer = typeof customizer == 'function' ? customizer : undefined;\n return object == null ? object : baseSet(object, path, value, customizer);\n }\n\n /**\n * Creates an array of own enumerable string keyed-value pairs for `object`\n * which can be consumed by `_.fromPairs`. If `object` is a map or set, its\n * entries are returned.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @alias entries\n * @category Object\n * @param {Object} object The object to query.\n * @returns {Array} Returns the key-value pairs.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.toPairs(new Foo);\n * // => [['a', 1], ['b', 2]] (iteration order is not guaranteed)\n */\n var toPairs = createToPairs(keys);\n\n /**\n * Creates an array of own and inherited enumerable string keyed-value pairs\n * for `object` which can be consumed by `_.fromPairs`. If `object` is a map\n * or set, its entries are returned.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @alias entriesIn\n * @category Object\n * @param {Object} object The object to query.\n * @returns {Array} Returns the key-value pairs.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.toPairsIn(new Foo);\n * // => [['a', 1], ['b', 2], ['c', 3]] (iteration order is not guaranteed)\n */\n var toPairsIn = createToPairs(keysIn);\n\n /**\n * An alternative to `_.reduce`; this method transforms `object` to a new\n * `accumulator` object which is the result of running each of its own\n * enumerable string keyed properties thru `iteratee`, with each invocation\n * potentially mutating the `accumulator` object. If `accumulator` is not\n * provided, a new object with the same `[[Prototype]]` will be used. The\n * iteratee is invoked with four arguments: (accumulator, value, key, object).\n * Iteratee functions may exit iteration early by explicitly returning `false`.\n *\n * @static\n * @memberOf _\n * @since 1.3.0\n * @category Object\n * @param {Object} object The object to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @param {*} [accumulator] The custom accumulator value.\n * @returns {*} Returns the accumulated value.\n * @example\n *\n * _.transform([2, 3, 4], function(result, n) {\n * result.push(n *= n);\n * return n % 2 == 0;\n * }, []);\n * // => [4, 9]\n *\n * _.transform({ 'a': 1, 'b': 2, 'c': 1 }, function(result, value, key) {\n * (result[value] || (result[value] = [])).push(key);\n * }, {});\n * // => { '1': ['a', 'c'], '2': ['b'] }\n */\n function transform(object, iteratee, accumulator) {\n var isArr = isArray(object),\n isArrLike = isArr || isBuffer(object) || isTypedArray(object);\n\n iteratee = getIteratee(iteratee, 4);\n if (accumulator == null) {\n var Ctor = object && object.constructor;\n if (isArrLike) {\n accumulator = isArr ? new Ctor : [];\n }\n else if (isObject(object)) {\n accumulator = isFunction(Ctor) ? baseCreate(getPrototype(object)) : {};\n }\n else {\n accumulator = {};\n }\n }\n (isArrLike ? arrayEach : baseForOwn)(object, function(value, index, object) {\n return iteratee(accumulator, value, index, object);\n });\n return accumulator;\n }\n\n /**\n * Removes the property at `path` of `object`.\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Object\n * @param {Object} object The object to modify.\n * @param {Array|string} path The path of the property to unset.\n * @returns {boolean} Returns `true` if the property is deleted, else `false`.\n * @example\n *\n * var object = { 'a': [{ 'b': { 'c': 7 } }] };\n * _.unset(object, 'a[0].b.c');\n * // => true\n *\n * console.log(object);\n * // => { 'a': [{ 'b': {} }] };\n *\n * _.unset(object, ['a', '0', 'b', 'c']);\n * // => true\n *\n * console.log(object);\n * // => { 'a': [{ 'b': {} }] };\n */\n function unset(object, path) {\n return object == null ? true : baseUnset(object, path);\n }\n\n /**\n * This method is like `_.set` except that accepts `updater` to produce the\n * value to set. Use `_.updateWith` to customize `path` creation. The `updater`\n * is invoked with one argument: (value).\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 4.6.0\n * @category Object\n * @param {Object} object The object to modify.\n * @param {Array|string} path The path of the property to set.\n * @param {Function} updater The function to produce the updated value.\n * @returns {Object} Returns `object`.\n * @example\n *\n * var object = { 'a': [{ 'b': { 'c': 3 } }] };\n *\n * _.update(object, 'a[0].b.c', function(n) { return n * n; });\n * console.log(object.a[0].b.c);\n * // => 9\n *\n * _.update(object, 'x[0].y.z', function(n) { return n ? n + 1 : 0; });\n * console.log(object.x[0].y.z);\n * // => 0\n */\n function update(object, path, updater) {\n return object == null ? object : baseUpdate(object, path, castFunction(updater));\n }\n\n /**\n * This method is like `_.update` except that it accepts `customizer` which is\n * invoked to produce the objects of `path`. If `customizer` returns `undefined`\n * path creation is handled by the method instead. The `customizer` is invoked\n * with three arguments: (nsValue, key, nsObject).\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 4.6.0\n * @category Object\n * @param {Object} object The object to modify.\n * @param {Array|string} path The path of the property to set.\n * @param {Function} updater The function to produce the updated value.\n * @param {Function} [customizer] The function to customize assigned values.\n * @returns {Object} Returns `object`.\n * @example\n *\n * var object = {};\n *\n * _.updateWith(object, '[0][1]', _.constant('a'), Object);\n * // => { '0': { '1': 'a' } }\n */\n function updateWith(object, path, updater, customizer) {\n customizer = typeof customizer == 'function' ? customizer : undefined;\n return object == null ? object : baseUpdate(object, path, castFunction(updater), customizer);\n }\n\n /**\n * Creates an array of the own enumerable string keyed property values of `object`.\n *\n * **Note:** Non-object values are coerced to objects.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Object\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property values.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.values(new Foo);\n * // => [1, 2] (iteration order is not guaranteed)\n *\n * _.values('hi');\n * // => ['h', 'i']\n */\n function values(object) {\n return object == null ? [] : baseValues(object, keys(object));\n }\n\n /**\n * Creates an array of the own and inherited enumerable string keyed property\n * values 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 values.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.valuesIn(new Foo);\n * // => [1, 2, 3] (iteration order is not guaranteed)\n */\n function valuesIn(object) {\n return object == null ? [] : baseValues(object, keysIn(object));\n }\n\n /*------------------------------------------------------------------------*/\n\n /**\n * Clamps `number` within the inclusive `lower` and `upper` bounds.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Number\n * @param {number} number The number to clamp.\n * @param {number} [lower] The lower bound.\n * @param {number} upper The upper bound.\n * @returns {number} Returns the clamped number.\n * @example\n *\n * _.clamp(-10, -5, 5);\n * // => -5\n *\n * _.clamp(10, -5, 5);\n * // => 5\n */\n function clamp(number, lower, upper) {\n if (upper === undefined) {\n upper = lower;\n lower = undefined;\n }\n if (upper !== undefined) {\n upper = toNumber(upper);\n upper = upper === upper ? upper : 0;\n }\n if (lower !== undefined) {\n lower = toNumber(lower);\n lower = lower === lower ? lower : 0;\n }\n return baseClamp(toNumber(number), lower, upper);\n }\n\n /**\n * Checks if `n` is between `start` and up to, but not including, `end`. If\n * `end` is not specified, it's set to `start` with `start` then set to `0`.\n * If `start` is greater than `end` the params are swapped to support\n * negative ranges.\n *\n * @static\n * @memberOf _\n * @since 3.3.0\n * @category Number\n * @param {number} number The number to check.\n * @param {number} [start=0] The start of the range.\n * @param {number} end The end of the range.\n * @returns {boolean} Returns `true` if `number` is in the range, else `false`.\n * @see _.range, _.rangeRight\n * @example\n *\n * _.inRange(3, 2, 4);\n * // => true\n *\n * _.inRange(4, 8);\n * // => true\n *\n * _.inRange(4, 2);\n * // => false\n *\n * _.inRange(2, 2);\n * // => false\n *\n * _.inRange(1.2, 2);\n * // => true\n *\n * _.inRange(5.2, 4);\n * // => false\n *\n * _.inRange(-3, -2, -6);\n * // => true\n */\n function inRange(number, start, end) {\n start = toFinite(start);\n if (end === undefined) {\n end = start;\n start = 0;\n } else {\n end = toFinite(end);\n }\n number = toNumber(number);\n return baseInRange(number, start, end);\n }\n\n /**\n * Produces a random number between the inclusive `lower` and `upper` bounds.\n * If only one argument is provided a number between `0` and the given number\n * is returned. If `floating` is `true`, or either `lower` or `upper` are\n * floats, a floating-point number is returned instead of an integer.\n *\n * **Note:** JavaScript follows the IEEE-754 standard for resolving\n * floating-point values which can produce unexpected results.\n *\n * @static\n * @memberOf _\n * @since 0.7.0\n * @category Number\n * @param {number} [lower=0] The lower bound.\n * @param {number} [upper=1] The upper bound.\n * @param {boolean} [floating] Specify returning a floating-point number.\n * @returns {number} Returns the random number.\n * @example\n *\n * _.random(0, 5);\n * // => an integer between 0 and 5\n *\n * _.random(5);\n * // => also an integer between 0 and 5\n *\n * _.random(5, true);\n * // => a floating-point number between 0 and 5\n *\n * _.random(1.2, 5.2);\n * // => a floating-point number between 1.2 and 5.2\n */\n function random(lower, upper, floating) {\n if (floating && typeof floating != 'boolean' && isIterateeCall(lower, upper, floating)) {\n upper = floating = undefined;\n }\n if (floating === undefined) {\n if (typeof upper == 'boolean') {\n floating = upper;\n upper = undefined;\n }\n else if (typeof lower == 'boolean') {\n floating = lower;\n lower = undefined;\n }\n }\n if (lower === undefined && upper === undefined) {\n lower = 0;\n upper = 1;\n }\n else {\n lower = toFinite(lower);\n if (upper === undefined) {\n upper = lower;\n lower = 0;\n } else {\n upper = toFinite(upper);\n }\n }\n if (lower > upper) {\n var temp = lower;\n lower = upper;\n upper = temp;\n }\n if (floating || lower % 1 || upper % 1) {\n var rand = nativeRandom();\n return nativeMin(lower + (rand * (upper - lower + freeParseFloat('1e-' + ((rand + '').length - 1)))), upper);\n }\n return baseRandom(lower, upper);\n }\n\n /*------------------------------------------------------------------------*/\n\n /**\n * Converts `string` to [camel case](https://en.wikipedia.org/wiki/CamelCase).\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to convert.\n * @returns {string} Returns the camel cased string.\n * @example\n *\n * _.camelCase('Foo Bar');\n * // => 'fooBar'\n *\n * _.camelCase('--foo-bar--');\n * // => 'fooBar'\n *\n * _.camelCase('__FOO_BAR__');\n * // => 'fooBar'\n */\n var camelCase = createCompounder(function(result, word, index) {\n word = word.toLowerCase();\n return result + (index ? capitalize(word) : word);\n });\n\n /**\n * Converts the first character of `string` to upper case and the remaining\n * to lower case.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to capitalize.\n * @returns {string} Returns the capitalized string.\n * @example\n *\n * _.capitalize('FRED');\n * // => 'Fred'\n */\n function capitalize(string) {\n return upperFirst(toString(string).toLowerCase());\n }\n\n /**\n * Deburrs `string` by converting\n * [Latin-1 Supplement](https://en.wikipedia.org/wiki/Latin-1_Supplement_(Unicode_block)#Character_table)\n * and [Latin Extended-A](https://en.wikipedia.org/wiki/Latin_Extended-A)\n * letters to basic Latin letters and removing\n * [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks).\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to deburr.\n * @returns {string} Returns the deburred string.\n * @example\n *\n * _.deburr('déjà vu');\n * // => 'deja vu'\n */\n function deburr(string) {\n string = toString(string);\n return string && string.replace(reLatin, deburrLetter).replace(reComboMark, '');\n }\n\n /**\n * Checks if `string` ends with the given target string.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to inspect.\n * @param {string} [target] The string to search for.\n * @param {number} [position=string.length] The position to search up to.\n * @returns {boolean} Returns `true` if `string` ends with `target`,\n * else `false`.\n * @example\n *\n * _.endsWith('abc', 'c');\n * // => true\n *\n * _.endsWith('abc', 'b');\n * // => false\n *\n * _.endsWith('abc', 'b', 2);\n * // => true\n */\n function endsWith(string, target, position) {\n string = toString(string);\n target = baseToString(target);\n\n var length = string.length;\n position = position === undefined\n ? length\n : baseClamp(toInteger(position), 0, length);\n\n var end = position;\n position -= target.length;\n return position >= 0 && string.slice(position, end) == target;\n }\n\n /**\n * Converts the characters \"&\", \"<\", \">\", '\"', and \"'\" in `string` to their\n * corresponding HTML entities.\n *\n * **Note:** No other characters are escaped. To escape additional\n * characters use a third-party library like [_he_](https://mths.be/he).\n *\n * Though the \">\" character is escaped for symmetry, characters like\n * \">\" and \"/\" don't need escaping in HTML and have no special meaning\n * unless they're part of a tag or unquoted attribute value. See\n * [Mathias Bynens's article](https://mathiasbynens.be/notes/ambiguous-ampersands)\n * (under \"semi-related fun fact\") for more details.\n *\n * When working with HTML you should always\n * [quote attribute values](http://wonko.com/post/html-escaping) to reduce\n * XSS vectors.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category String\n * @param {string} [string=''] The string to escape.\n * @returns {string} Returns the escaped string.\n * @example\n *\n * _.escape('fred, barney, & pebbles');\n * // => 'fred, barney, & pebbles'\n */\n function escape(string) {\n string = toString(string);\n return (string && reHasUnescapedHtml.test(string))\n ? string.replace(reUnescapedHtml, escapeHtmlChar)\n : string;\n }\n\n /**\n * Escapes the `RegExp` special characters \"^\", \"$\", \"\\\", \".\", \"*\", \"+\",\n * \"?\", \"(\", \")\", \"[\", \"]\", \"{\", \"}\", and \"|\" in `string`.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to escape.\n * @returns {string} Returns the escaped string.\n * @example\n *\n * _.escapeRegExp('[lodash](https://lodash.com/)');\n * // => '\\[lodash\\]\\(https://lodash\\.com/\\)'\n */\n function escapeRegExp(string) {\n string = toString(string);\n return (string && reHasRegExpChar.test(string))\n ? string.replace(reRegExpChar, '\\\\$&')\n : string;\n }\n\n /**\n * Converts `string` to\n * [kebab case](https://en.wikipedia.org/wiki/Letter_case#Special_case_styles).\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to convert.\n * @returns {string} Returns the kebab cased string.\n * @example\n *\n * _.kebabCase('Foo Bar');\n * // => 'foo-bar'\n *\n * _.kebabCase('fooBar');\n * // => 'foo-bar'\n *\n * _.kebabCase('__FOO_BAR__');\n * // => 'foo-bar'\n */\n var kebabCase = createCompounder(function(result, word, index) {\n return result + (index ? '-' : '') + word.toLowerCase();\n });\n\n /**\n * Converts `string`, as space separated words, to lower case.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category String\n * @param {string} [string=''] The string to convert.\n * @returns {string} Returns the lower cased string.\n * @example\n *\n * _.lowerCase('--Foo-Bar--');\n * // => 'foo bar'\n *\n * _.lowerCase('fooBar');\n * // => 'foo bar'\n *\n * _.lowerCase('__FOO_BAR__');\n * // => 'foo bar'\n */\n var lowerCase = createCompounder(function(result, word, index) {\n return result + (index ? ' ' : '') + word.toLowerCase();\n });\n\n /**\n * Converts the first character of `string` to lower case.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category String\n * @param {string} [string=''] The string to convert.\n * @returns {string} Returns the converted string.\n * @example\n *\n * _.lowerFirst('Fred');\n * // => 'fred'\n *\n * _.lowerFirst('FRED');\n * // => 'fRED'\n */\n var lowerFirst = createCaseFirst('toLowerCase');\n\n /**\n * Pads `string` on the left and right sides if it's shorter than `length`.\n * Padding characters are truncated if they can't be evenly divided by `length`.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to pad.\n * @param {number} [length=0] The padding length.\n * @param {string} [chars=' '] The string used as padding.\n * @returns {string} Returns the padded string.\n * @example\n *\n * _.pad('abc', 8);\n * // => ' abc '\n *\n * _.pad('abc', 8, '_-');\n * // => '_-abc_-_'\n *\n * _.pad('abc', 3);\n * // => 'abc'\n */\n function pad(string, length, chars) {\n string = toString(string);\n length = toInteger(length);\n\n var strLength = length ? stringSize(string) : 0;\n if (!length || strLength >= length) {\n return string;\n }\n var mid = (length - strLength) / 2;\n return (\n createPadding(nativeFloor(mid), chars) +\n string +\n createPadding(nativeCeil(mid), chars)\n );\n }\n\n /**\n * Pads `string` on the right side if it's shorter than `length`. Padding\n * characters are truncated if they exceed `length`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category String\n * @param {string} [string=''] The string to pad.\n * @param {number} [length=0] The padding length.\n * @param {string} [chars=' '] The string used as padding.\n * @returns {string} Returns the padded string.\n * @example\n *\n * _.padEnd('abc', 6);\n * // => 'abc '\n *\n * _.padEnd('abc', 6, '_-');\n * // => 'abc_-_'\n *\n * _.padEnd('abc', 3);\n * // => 'abc'\n */\n function padEnd(string, length, chars) {\n string = toString(string);\n length = toInteger(length);\n\n var strLength = length ? stringSize(string) : 0;\n return (length && strLength < length)\n ? (string + createPadding(length - strLength, chars))\n : string;\n }\n\n /**\n * Pads `string` on the left side if it's shorter than `length`. Padding\n * characters are truncated if they exceed `length`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category String\n * @param {string} [string=''] The string to pad.\n * @param {number} [length=0] The padding length.\n * @param {string} [chars=' '] The string used as padding.\n * @returns {string} Returns the padded string.\n * @example\n *\n * _.padStart('abc', 6);\n * // => ' abc'\n *\n * _.padStart('abc', 6, '_-');\n * // => '_-_abc'\n *\n * _.padStart('abc', 3);\n * // => 'abc'\n */\n function padStart(string, length, chars) {\n string = toString(string);\n length = toInteger(length);\n\n var strLength = length ? stringSize(string) : 0;\n return (length && strLength < length)\n ? (createPadding(length - strLength, chars) + string)\n : string;\n }\n\n /**\n * Converts `string` to an integer of the specified radix. If `radix` is\n * `undefined` or `0`, a `radix` of `10` is used unless `value` is a\n * hexadecimal, in which case a `radix` of `16` is used.\n *\n * **Note:** This method aligns with the\n * [ES5 implementation](https://es5.github.io/#x15.1.2.2) of `parseInt`.\n *\n * @static\n * @memberOf _\n * @since 1.1.0\n * @category String\n * @param {string} string The string to convert.\n * @param {number} [radix=10] The radix to interpret `value` by.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n * @returns {number} Returns the converted integer.\n * @example\n *\n * _.parseInt('08');\n * // => 8\n *\n * _.map(['6', '08', '10'], _.parseInt);\n * // => [6, 8, 10]\n */\n function parseInt(string, radix, guard) {\n if (guard || radix == null) {\n radix = 0;\n } else if (radix) {\n radix = +radix;\n }\n return nativeParseInt(toString(string).replace(reTrimStart, ''), radix || 0);\n }\n\n /**\n * Repeats the given string `n` times.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to repeat.\n * @param {number} [n=1] The number of times to repeat the string.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n * @returns {string} Returns the repeated string.\n * @example\n *\n * _.repeat('*', 3);\n * // => '***'\n *\n * _.repeat('abc', 2);\n * // => 'abcabc'\n *\n * _.repeat('abc', 0);\n * // => ''\n */\n function repeat(string, n, guard) {\n if ((guard ? isIterateeCall(string, n, guard) : n === undefined)) {\n n = 1;\n } else {\n n = toInteger(n);\n }\n return baseRepeat(toString(string), n);\n }\n\n /**\n * Replaces matches for `pattern` in `string` with `replacement`.\n *\n * **Note:** This method is based on\n * [`String#replace`](https://mdn.io/String/replace).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category String\n * @param {string} [string=''] The string to modify.\n * @param {RegExp|string} pattern The pattern to replace.\n * @param {Function|string} replacement The match replacement.\n * @returns {string} Returns the modified string.\n * @example\n *\n * _.replace('Hi Fred', 'Fred', 'Barney');\n * // => 'Hi Barney'\n */\n function replace() {\n var args = arguments,\n string = toString(args[0]);\n\n return args.length < 3 ? string : string.replace(args[1], args[2]);\n }\n\n /**\n * Converts `string` to\n * [snake case](https://en.wikipedia.org/wiki/Snake_case).\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to convert.\n * @returns {string} Returns the snake cased string.\n * @example\n *\n * _.snakeCase('Foo Bar');\n * // => 'foo_bar'\n *\n * _.snakeCase('fooBar');\n * // => 'foo_bar'\n *\n * _.snakeCase('--FOO-BAR--');\n * // => 'foo_bar'\n */\n var snakeCase = createCompounder(function(result, word, index) {\n return result + (index ? '_' : '') + word.toLowerCase();\n });\n\n /**\n * Splits `string` by `separator`.\n *\n * **Note:** This method is based on\n * [`String#split`](https://mdn.io/String/split).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category String\n * @param {string} [string=''] The string to split.\n * @param {RegExp|string} separator The separator pattern to split by.\n * @param {number} [limit] The length to truncate results to.\n * @returns {Array} Returns the string segments.\n * @example\n *\n * _.split('a-b-c', '-', 2);\n * // => ['a', 'b']\n */\n function split(string, separator, limit) {\n if (limit && typeof limit != 'number' && isIterateeCall(string, separator, limit)) {\n separator = limit = undefined;\n }\n limit = limit === undefined ? MAX_ARRAY_LENGTH : limit >>> 0;\n if (!limit) {\n return [];\n }\n string = toString(string);\n if (string && (\n typeof separator == 'string' ||\n (separator != null && !isRegExp(separator))\n )) {\n separator = baseToString(separator);\n if (!separator && hasUnicode(string)) {\n return castSlice(stringToArray(string), 0, limit);\n }\n }\n return string.split(separator, limit);\n }\n\n /**\n * Converts `string` to\n * [start case](https://en.wikipedia.org/wiki/Letter_case#Stylistic_or_specialised_usage).\n *\n * @static\n * @memberOf _\n * @since 3.1.0\n * @category String\n * @param {string} [string=''] The string to convert.\n * @returns {string} Returns the start cased string.\n * @example\n *\n * _.startCase('--foo-bar--');\n * // => 'Foo Bar'\n *\n * _.startCase('fooBar');\n * // => 'Foo Bar'\n *\n * _.startCase('__FOO_BAR__');\n * // => 'FOO BAR'\n */\n var startCase = createCompounder(function(result, word, index) {\n return result + (index ? ' ' : '') + upperFirst(word);\n });\n\n /**\n * Checks if `string` starts with the given target string.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category String\n * @param {string} [string=''] The string to inspect.\n * @param {string} [target] The string to search for.\n * @param {number} [position=0] The position to search from.\n * @returns {boolean} Returns `true` if `string` starts with `target`,\n * else `false`.\n * @example\n *\n * _.startsWith('abc', 'a');\n * // => true\n *\n * _.startsWith('abc', 'b');\n * // => false\n *\n * _.startsWith('abc', 'b', 1);\n * // => true\n */\n function startsWith(string, target, position) {\n string = toString(string);\n position = position == null\n ? 0\n : baseClamp(toInteger(position), 0, string.length);\n\n target = baseToString(target);\n return string.slice(position, position + target.length) == target;\n }\n\n /**\n * Creates a compiled template function that can interpolate data properties\n * in \"interpolate\" delimiters, HTML-escape interpolated data properties in\n * \"escape\" delimiters, and execute JavaScript in \"evaluate\" delimiters. Data\n * properties may be accessed as free variables in the template. If a setting\n * object is given, it takes precedence over `_.templateSettings` values.\n *\n * **Note:** In the development build `_.template` utilizes\n * [sourceURLs](http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl)\n * for easier debugging.\n *\n * For more information on precompiling templates see\n * [lodash's custom builds documentation](https://lodash.com/custom-builds).\n *\n * For more information on Chrome extension sandboxes see\n * [Chrome's extensions documentation](https://developer.chrome.com/extensions/sandboxingEval).\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category String\n * @param {string} [string=''] The template string.\n * @param {Object} [options={}] The options object.\n * @param {RegExp} [options.escape=_.templateSettings.escape]\n * The HTML \"escape\" delimiter.\n * @param {RegExp} [options.evaluate=_.templateSettings.evaluate]\n * The \"evaluate\" delimiter.\n * @param {Object} [options.imports=_.templateSettings.imports]\n * An object to import into the template as free variables.\n * @param {RegExp} [options.interpolate=_.templateSettings.interpolate]\n * The \"interpolate\" delimiter.\n * @param {string} [options.sourceURL='lodash.templateSources[n]']\n * The sourceURL of the compiled template.\n * @param {string} [options.variable='obj']\n * The data object variable name.\n * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.\n * @returns {Function} Returns the compiled template function.\n * @example\n *\n * // Use the \"interpolate\" delimiter to create a compiled template.\n * var compiled = _.template('hello <%= user %>!');\n * compiled({ 'user': 'fred' });\n * // => 'hello fred!'\n *\n * // Use the HTML \"escape\" delimiter to escape data property values.\n * var compiled = _.template('<%- value %>');\n * compiled({ 'value': '\n\n","import mod from \"-!../../../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../../../node_modules/thread-loader/dist/cjs.js!../../../../../node_modules/babel-loader/lib/index.js!../../../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../../../node_modules/@vue/cli-service/node_modules/vue-loader/lib/index.js??vue-loader-options!./InnerTable.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../../../node_modules/thread-loader/dist/cjs.js!../../../../../node_modules/babel-loader/lib/index.js!../../../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../../../node_modules/@vue/cli-service/node_modules/vue-loader/lib/index.js??vue-loader-options!./InnerTable.vue?vue&type=script&lang=js&\"","import { render, staticRenderFns } from \"./InnerTable.vue?vue&type=template&id=11a2fa24&scoped=true&\"\nimport script from \"./InnerTable.vue?vue&type=script&lang=js&\"\nexport * from \"./InnerTable.vue?vue&type=script&lang=js&\"\nimport style0 from \"./InnerTable.vue?vue&type=style&index=0&id=11a2fa24&scoped=true&lang=css&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../../../../node_modules/@vue/cli-service/node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n \"11a2fa24\",\n null\n \n)\n\nexport default component.exports","\n \n \n \n \n \n \n Нет данных\n \n \n \n \n \n \n \n \n \n {{ data.item.id }}\n \n \n \n {{ data.item.id }}\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n -1)\"\n @click=\"execAction({ ...action, apiId: data.item.id })\"\n >\n \n {{ action.label.replace('{id}', data.item.id) }}\n \n \n \n \n \n \n \n\n \n {{ dataMeta.from }} - {{ dataMeta.to }} {{ $t('of') }} {{ dataMeta.of }}\n \n \n \n \n \n \n \n \n \n \n \n\n \n\n \n \n\n\n\n\n","import mod from \"-!../../../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../../../node_modules/thread-loader/dist/cjs.js!../../../../../node_modules/babel-loader/lib/index.js!../../../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../../../node_modules/@vue/cli-service/node_modules/vue-loader/lib/index.js??vue-loader-options!./BasicTable.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../../../node_modules/thread-loader/dist/cjs.js!../../../../../node_modules/babel-loader/lib/index.js!../../../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../../../node_modules/@vue/cli-service/node_modules/vue-loader/lib/index.js??vue-loader-options!./BasicTable.vue?vue&type=script&lang=js&\"","import { render, staticRenderFns } from \"./BasicTable.vue?vue&type=template&id=506d5b7f&scoped=true&\"\nimport script from \"./BasicTable.vue?vue&type=script&lang=js&\"\nexport * from \"./BasicTable.vue?vue&type=script&lang=js&\"\nimport style0 from \"./BasicTable.vue?vue&type=style&index=0&id=506d5b7f&scoped=true&lang=css&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../../../../node_modules/@vue/cli-service/node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n \"506d5b7f\",\n null\n \n)\n\nexport default component.exports","/*!\n * ApexCharts v3.23.0\n * (c) 2018-2020 Juned Chhipa\n * Released under the MIT License.\n */\n!function(t,e){\"object\"==typeof exports&&\"undefined\"!=typeof module?module.exports=e():\"function\"==typeof define&&define.amd?define(e):(t=\"undefined\"!=typeof globalThis?globalThis:t||self).ApexCharts=e()}(this,(function(){\"use strict\";function t(e){return(t=\"function\"==typeof 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e)e.hasOwnProperty(i)&&(t.style.key=e[i])}},{key:\"isNumber\",value:function(t){return!isNaN(t)&&parseFloat(Number(t))===t&&!isNaN(parseInt(t,10))}},{key:\"isFloat\",value:function(t){return Number(t)===t&&t%1!=0}},{key:\"isSafari\",value:function(){return/^((?!chrome|android).)*safari/i.test(navigator.userAgent)}},{key:\"isFirefox\",value:function(){return navigator.userAgent.toLowerCase().indexOf(\"firefox\")>-1}},{key:\"isIE11\",value:function(){if(-1!==window.navigator.userAgent.indexOf(\"MSIE\")||window.navigator.appVersion.indexOf(\"Trident/\")>-1)return!0}},{key:\"isIE\",value:function(){var t=window.navigator.userAgent,e=t.indexOf(\"MSIE \");if(e>0)return parseInt(t.substring(e+5,t.indexOf(\".\",e)),10);if(t.indexOf(\"Trident/\")>0){var i=t.indexOf(\"rv:\");return parseInt(t.substring(i+3,t.indexOf(\".\",i)),10)}var a=t.indexOf(\"Edge/\");return a>0&&parseInt(t.substring(a+5,t.indexOf(\".\",a)),10)}}]),i}(),p=function(){function t(i){e(this,t),this.ctx=i,this.w=i.w}return 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a=this,s=this.w,r=i.intensity;t.unfilter(!0);new window.SVG.Filter;t.filter((function(t){var i=s.config.chart.dropShadow;(i.enabled?a.addShadow(t,e,i):t).componentTransfer({rgb:{type:\"linear\",slope:r}})})),t.filterer.node.setAttribute(\"filterUnits\",\"userSpaceOnUse\"),this._scaleFilterSize(t.filterer.node)}},{key:\"applyFilter\",value:function(t,e,i){var a=arguments.length>3&&void 0!==arguments[3]?arguments[3]:.5;switch(i){case\"none\":this.addNormalFilter(t,e);break;case\"lighten\":this.addLightenFilter(t,e,{intensity:a});break;case\"darken\":this.addDarkenFilter(t,e,{intensity:a})}}},{key:\"addShadow\",value:function(t,e,i){var a=i.blur,s=i.top,r=i.left,n=i.color,o=i.opacity,l=t.flood(Array.isArray(n)?n[e]:n,o).composite(t.sourceAlpha,\"in\").offset(r,s).gaussianBlur(a).merge(t.source);return t.blend(t.source,l)}},{key:\"dropShadow\",value:function(t,e){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,a=e.top,s=e.left,r=e.blur,n=e.color,o=e.opacity,l=e.noUserSpaceOnUse,h=this.w;return t.unfilter(!0),f.isIE()&&\"radialBar\"===h.config.chart.type||(n=Array.isArray(n)?n[i]:n,t.filter((function(t){var e=null;e=f.isSafari()||f.isFirefox()||f.isIE()?t.flood(n,o).composite(t.sourceAlpha,\"in\").offset(s,a).gaussianBlur(r):t.flood(n,o).composite(t.sourceAlpha,\"in\").offset(s,a).gaussianBlur(r).merge(t.source),t.blend(t.source,e)})),l||t.filterer.node.setAttribute(\"filterUnits\",\"userSpaceOnUse\"),this._scaleFilterSize(t.filterer.node)),t}},{key:\"setSelectionFilter\",value:function(t,e,i){var a=this.w;if(void 0!==a.globals.selectedDataPoints[e]&&a.globals.selectedDataPoints[e].indexOf(i)>-1){t.node.setAttribute(\"selected\",!0);var s=a.config.states.active.filter;\"none\"!==s&&this.applyFilter(t,e,s.type,s.value)}}},{key:\"_scaleFilterSize\",value:function(t){!function(e){for(var i in e)e.hasOwnProperty(i)&&t.setAttribute(i,e[i])}({width:\"200%\",height:\"200%\",x:\"-50%\",y:\"-50%\"})}}]),t}(),x=function(){function t(i){e(this,t),this.ctx=i,this.w=i.w,this.setEasingFunctions()}return a(t,[{key:\"setEasingFunctions\",value:function(){var t;if(!this.w.globals.easing){switch(this.w.config.chart.animations.easing){case\"linear\":t=\"-\";break;case\"easein\":t=\"<\";break;case\"easeout\":t=\">\";break;case\"easeinout\":t=\"<>\";break;case\"swing\":t=function(t){var e=1.70158;return(t-=1)*t*((e+1)*t+e)+1};break;case\"bounce\":t=function(t){return t<1/2.75?7.5625*t*t:t<2/2.75?7.5625*(t-=1.5/2.75)*t+.75:t<2.5/2.75?7.5625*(t-=2.25/2.75)*t+.9375:7.5625*(t-=2.625/2.75)*t+.984375};break;case\"elastic\":t=function(t){return t===!!t?t:Math.pow(2,-10*t)*Math.sin((t-.075)*(2*Math.PI)/.3)+1};break;default:t=\"<>\"}this.w.globals.easing=t}}},{key:\"animateLine\",value:function(t,e,i,a){t.attr(e).animate(a).attr(i)}},{key:\"animateCircleRadius\",value:function(t,e,i,a,s,r){e||(e=0),t.attr({r:e}).animate(a,s).attr({r:i}).afterAll((function(){r()}))}},{key:\"animateCircle\",value:function(t,e,i,a,s){t.attr({r:e.r,cx:e.cx,cy:e.cy}).animate(a,s).attr({r:i.r,cx:i.cx,cy:i.cy})}},{key:\"animateRect\",value:function(t,e,i,a,s){t.attr(e).animate(a).attr(i).afterAll((function(){return s()}))}},{key:\"animatePathsGradually\",value:function(t){var e=t.el,i=t.realIndex,a=t.j,s=t.fill,r=t.pathFrom,n=t.pathTo,o=t.speed,l=t.delay,h=this.w,c=0;h.config.chart.animations.animateGradually.enabled&&(c=h.config.chart.animations.animateGradually.delay),h.config.chart.animations.dynamicAnimation.enabled&&h.globals.dataChanged&&\"bar\"!==h.config.chart.type&&(c=0),this.morphSVG(e,i,a,\"line\"!==h.config.chart.type||h.globals.comboCharts?s:\"stroke\",r,n,o,l*c)}},{key:\"showDelayedElements\",value:function(){this.w.globals.delayedElements.forEach((function(t){t.el.classList.remove(\"apexcharts-element-hidden\")}))}},{key:\"animationCompleted\",value:function(t){var e=this.w;e.globals.animationEnded||(e.globals.animationEnded=!0,this.showDelayedElements(),\"function\"==typeof e.config.chart.events.animationEnd&&e.config.chart.events.animationEnd(this.ctx,{el:t,w:e}))}},{key:\"morphSVG\",value:function(t,e,i,a,s,r,n,o){var l=this,h=this.w;s||(s=t.attr(\"pathFrom\")),r||(r=t.attr(\"pathTo\"));var c=function(t){return\"radar\"===h.config.chart.type&&(n=1),\"M 0 \".concat(h.globals.gridHeight)};(!s||s.indexOf(\"undefined\")>-1||s.indexOf(\"NaN\")>-1)&&(s=c()),(!r||r.indexOf(\"undefined\")>-1||r.indexOf(\"NaN\")>-1)&&(r=c()),h.globals.shouldAnimate||(n=1),t.plot(s).animate(1,h.globals.easing,o).plot(s).animate(n,h.globals.easing,o).plot(r).afterAll((function(){f.isNumber(i)?i===h.globals.series[h.globals.maxValsInArrayIndex].length-2&&h.globals.shouldAnimate&&l.animationCompleted(t):\"none\"!==a&&h.globals.shouldAnimate&&(!h.globals.comboCharts&&e===h.globals.series.length-1||h.globals.comboCharts)&&l.animationCompleted(t),l.showDelayedElements()}))}}]),t}(),b=function(){function t(i){e(this,t),this.ctx=i,this.w=i.w}return a(t,[{key:\"drawLine\",value:function(t,e,i,a){var s=arguments.length>4&&void 0!==arguments[4]?arguments[4]:\"#a8a8a8\",r=arguments.length>5&&void 0!==arguments[5]?arguments[5]:0,n=arguments.length>6&&void 0!==arguments[6]?arguments[6]:null,o=this.w,l=o.globals.dom.Paper.line().attr({x1:t,y1:e,x2:i,y2:a,stroke:s,\"stroke-dasharray\":r,\"stroke-width\":n});return l}},{key:\"drawRect\",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,a=arguments.length>3&&void 0!==arguments[3]?arguments[3]:0,s=arguments.length>4&&void 0!==arguments[4]?arguments[4]:0,r=arguments.length>5&&void 0!==arguments[5]?arguments[5]:\"#fefefe\",n=arguments.length>6&&void 0!==arguments[6]?arguments[6]:1,o=arguments.length>7&&void 0!==arguments[7]?arguments[7]:null,l=arguments.length>8&&void 0!==arguments[8]?arguments[8]:null,h=arguments.length>9&&void 0!==arguments[9]?arguments[9]:0,c=this.w,d=c.globals.dom.Paper.rect();return d.attr({x:t,y:e,width:i>0?i:0,height:a>0?a:0,rx:s,ry:s,opacity:n,\"stroke-width\":null!==o?o:0,stroke:null!==l?l:\"none\",\"stroke-dasharray\":h}),d.node.setAttribute(\"fill\",r),d}},{key:\"drawPolygon\",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:\"#e1e1e1\",i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:1,a=arguments.length>3&&void 0!==arguments[3]?arguments[3]:\"none\",s=this.w,r=s.globals.dom.Paper.polygon(t).attr({fill:a,stroke:e,\"stroke-width\":i});return r}},{key:\"drawCircle\",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null,i=this.w,a=i.globals.dom.Paper.circle(2*t);return null!==e&&a.attr(e),a}},{key:\"drawPath\",value:function(t){var e=t.d,i=void 0===e?\"\":e,a=t.stroke,s=void 0===a?\"#a8a8a8\":a,r=t.strokeWidth,n=void 0===r?1:r,o=t.fill,l=t.fillOpacity,h=void 0===l?1:l,c=t.strokeOpacity,d=void 0===c?1:c,g=t.classes,u=t.strokeLinecap,f=void 0===u?null:u,p=t.strokeDashArray,x=void 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M=this.drawPath({d:e,stroke:o,strokeWidth:l,fill:c,fillOpacity:1,classes:f,strokeLinecap:h,strokeDashArray:I});if(M.attr(\"index\",a),m&&M.attr({\"clip-path\":\"url(#gridRectMask\".concat(A.globals.cuid,\")\")}),\"none\"!==A.config.states.normal.filter.type)S.getDefaultFilter(M,a);else if(A.config.chart.dropShadow.enabled&&k&&(!A.config.chart.dropShadow.enabledOnSeries||A.config.chart.dropShadow.enabledOnSeries&&-1!==A.config.chart.dropShadow.enabledOnSeries.indexOf(a))){var E=A.config.chart.dropShadow;S.dropShadow(M,E,a)}y&&(M.node.addEventListener(\"mouseenter\",this.pathMouseEnter.bind(this,M)),M.node.addEventListener(\"mouseleave\",this.pathMouseLeave.bind(this,M)),M.node.addEventListener(\"mousedown\",this.pathMouseDown.bind(this,M))),M.attr({pathTo:r,pathFrom:s});var X={el:M,j:i,realIndex:a,pathFrom:s,pathTo:r,fill:c,strokeWidth:l,delay:d};return!L||A.globals.resized||A.globals.dataChanged?!A.globals.resized&&A.globals.dataChanged||C.showDelayedElements():C.animatePathsGradually(n(n({},X),{},{speed:g})),A.globals.dataChanged&&P&&T&&C.animatePathsGradually(n(n({},X),{},{speed:u})),M}},{key:\"drawPattern\",value:function(t,e,i){var a=arguments.length>3&&void 0!==arguments[3]?arguments[3]:\"#a8a8a8\",s=arguments.length>4&&void 0!==arguments[4]?arguments[4]:0,r=this.w,n=r.globals.dom.Paper.pattern(e,i,(function(r){\"horizontalLines\"===t?r.line(0,0,i,0).stroke({color:a,width:s+1}):\"verticalLines\"===t?r.line(0,0,0,e).stroke({color:a,width:s+1}):\"slantedLines\"===t?r.line(0,0,e,i).stroke({color:a,width:s}):\"squares\"===t?r.rect(e,i).fill(\"none\").stroke({color:a,width:s}):\"circles\"===t&&r.circle(e).fill(\"none\").stroke({color:a,width:s})}));return n}},{key:\"drawGradient\",value:function(t,e,i,a,s){var r,n=arguments.length>5&&void 0!==arguments[5]?arguments[5]:null,o=arguments.length>6&&void 0!==arguments[6]?arguments[6]:null,l=arguments.length>7&&void 0!==arguments[7]?arguments[7]:null,h=arguments.length>8&&void 0!==arguments[8]?arguments[8]:0,c=this.w;e.length<9&&0===e.indexOf(\"#\")&&(e=f.hexToRgba(e,a)),i.length<9&&0===i.indexOf(\"#\")&&(i=f.hexToRgba(i,s));var d=0,g=1,u=1,p=null;null!==o&&(d=void 0!==o[0]?o[0]/100:0,g=void 0!==o[1]?o[1]/100:1,u=void 0!==o[2]?o[2]/100:1,p=void 0!==o[3]?o[3]/100:null);var x=!(\"donut\"!==c.config.chart.type&&\"pie\"!==c.config.chart.type&&\"polarArea\"!==c.config.chart.type&&\"bubble\"!==c.config.chart.type);if(r=null===l||0===l.length?c.globals.dom.Paper.gradient(x?\"radial\":\"linear\",(function(t){t.at(d,e,a),t.at(g,i,s),t.at(u,i,s),null!==p&&t.at(p,e,a)})):c.globals.dom.Paper.gradient(x?\"radial\":\"linear\",(function(t){(Array.isArray(l[h])?l[h]:l).forEach((function(e){t.at(e.offset/100,e.color,e.opacity)}))})),x){var b=c.globals.gridWidth/2,m=c.globals.gridHeight/2;\"bubble\"!==c.config.chart.type?r.attr({gradientUnits:\"userSpaceOnUse\",cx:b,cy:m,r:n}):r.attr({cx:.5,cy:.5,r:.8,fx:.2,fy:.2})}else\"vertical\"===t?r.from(0,0).to(0,1):\"diagonal\"===t?r.from(0,0).to(1,1):\"horizontal\"===t?r.from(0,1).to(1,1):\"diagonal2\"===t&&r.from(1,0).to(0,1);return r}},{key:\"drawText\",value:function(t){var e,i=t.x,a=t.y,s=t.text,r=t.textAnchor,n=t.fontSize,o=t.fontFamily,l=t.fontWeight,h=t.foreColor,c=t.opacity,d=t.cssClass,g=void 0===d?\"\":d,u=t.isPlainText,f=void 0===u||u,p=this.w;return void 0===s&&(s=\"\"),r||(r=\"start\"),h&&h.length||(h=p.config.chart.foreColor),o=o||p.config.chart.fontFamily,l=l||\"regular\",(e=Array.isArray(s)?p.globals.dom.Paper.text((function(t){for(var e=0;e-1){var o=i.globals.selectedDataPoints[s].indexOf(r);i.globals.selectedDataPoints[s].splice(o,1)}}else{if(!i.config.states.active.allowMultipleDataPointsSelection&&i.globals.selectedDataPoints.length>0){i.globals.selectedDataPoints=[];var l=i.globals.dom.Paper.select(\".apexcharts-series path\").members,h=i.globals.dom.Paper.select(\".apexcharts-series circle, .apexcharts-series rect\").members,c=function(t){Array.prototype.forEach.call(t,(function(t){t.node.setAttribute(\"selected\",\"false\"),a.getDefaultFilter(t,s)}))};c(l),c(h)}t.node.setAttribute(\"selected\",\"true\"),n=\"true\",void 0===i.globals.selectedDataPoints[s]&&(i.globals.selectedDataPoints[s]=[]),i.globals.selectedDataPoints[s].push(r)}if(\"true\"===n){var d=i.config.states.active.filter;\"none\"!==d&&a.applyFilter(t,s,d.type,d.value)}else\"none\"!==i.config.states.active.filter.type&&a.getDefaultFilter(t,s);\"function\"==typeof i.config.chart.events.dataPointSelection&&i.config.chart.events.dataPointSelection(e,this.ctx,{selectedDataPoints:i.globals.selectedDataPoints,seriesIndex:s,dataPointIndex:r,w:i}),e&&this.ctx.events.fireEvent(\"dataPointSelection\",[e,this.ctx,{selectedDataPoints:i.globals.selectedDataPoints,seriesIndex:s,dataPointIndex:r,w:i}])}},{key:\"rotateAroundCenter\",value:function(t){var e=t.getBBox();return{x:e.x+e.width/2,y:e.y+e.height/2}}},{key:\"getTextRects\",value:function(t,e,i,a){var s=!(arguments.length>4&&void 0!==arguments[4])||arguments[4],r=this.w,n=this.drawText({x:-200,y:-200,text:t,textAnchor:\"start\",fontSize:e,fontFamily:i,foreColor:\"#fff\",opacity:0});a&&n.attr(\"transform\",a),r.globals.dom.Paper.add(n);var o=n.bbox();return s||(o=n.node.getBoundingClientRect()),n.remove(),{width:o.width,height:o.height}}},{key:\"placeTextWithEllipsis\",value:function(t,e,i){if(\"function\"==typeof t.getComputedTextLength&&(t.textContent=e,e.length>0&&t.getComputedTextLength()>=i/.8)){for(var a=e.length-3;a>0;a-=3)if(t.getSubStringLength(0,a)<=i/.8)return void(t.textContent=e.substring(0,a)+\"...\");t.textContent=\".\"}}}],[{key:\"setAttrs\",value:function(t,e){for(var i in e)e.hasOwnProperty(i)&&t.setAttribute(i,e[i])}}]),t}(),m=function(){function t(i){e(this,t),this.w=i.w,this.annoCtx=i}return a(t,[{key:\"setOrientations\",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null,i=this.w;if(\"vertical\"===t.label.orientation){var a=null!==e?e:0,s=i.globals.dom.baseEl.querySelector(\".apexcharts-xaxis-annotations .apexcharts-xaxis-annotation-label[rel='\".concat(a,\"']\"));if(null!==s){var r=s.getBoundingClientRect();s.setAttribute(\"x\",parseFloat(s.getAttribute(\"x\"))-r.height+4),\"top\"===t.label.position?s.setAttribute(\"y\",parseFloat(s.getAttribute(\"y\"))+r.width):s.setAttribute(\"y\",parseFloat(s.getAttribute(\"y\"))-r.width);var n=this.annoCtx.graphics.rotateAroundCenter(s),o=n.x,l=n.y;s.setAttribute(\"transform\",\"rotate(-90 \".concat(o,\" \").concat(l,\")\"))}}}},{key:\"addBackgroundToAnno\",value:function(t,e){var i=this.w;if(!t||!e.label.text||e.label.text&&!e.label.text.trim())return null;var a=i.globals.dom.baseEl.querySelector(\".apexcharts-grid\").getBoundingClientRect(),s=t.getBoundingClientRect(),r=e.label.style.padding.left,n=e.label.style.padding.right,o=e.label.style.padding.top,l=e.label.style.padding.bottom;\"vertical\"===e.label.orientation&&(o=e.label.style.padding.left,l=e.label.style.padding.right,r=e.label.style.padding.top,n=e.label.style.padding.bottom);var h=s.left-a.left-r,c=s.top-a.top-o,d=this.annoCtx.graphics.drawRect(h-i.globals.barPadForNumericAxis,c,s.width+r+n,s.height+o+l,e.label.borderRadius,e.label.style.background,1,e.label.borderWidth,e.label.borderColor,0);return e.id&&d.node.classList.add(e.id),d}},{key:\"annotationsBackground\",value:function(){var t=this,e=this.w,i=function(i,a,s){var r=e.globals.dom.baseEl.querySelector(\".apexcharts-\".concat(s,\"-annotations .apexcharts-\").concat(s,\"-annotation-label[rel='\").concat(a,\"']\"));if(r){var n=r.parentNode,o=t.addBackgroundToAnno(r,i);o&&n.insertBefore(o.node,r)}};e.config.annotations.xaxis.map((function(t,e){i(t,e,\"xaxis\")})),e.config.annotations.yaxis.map((function(t,e){i(t,e,\"yaxis\")})),e.config.annotations.points.map((function(t,e){i(t,e,\"point\")}))}},{key:\"getStringX\",value:function(t){var e=this.w,i=t;e.config.xaxis.convertedCatToNumeric&&e.globals.categoryLabels.length&&(t=e.globals.categoryLabels.indexOf(t)+1);var a=e.globals.labels.indexOf(t),s=e.globals.dom.baseEl.querySelector(\".apexcharts-xaxis-texts-g text:nth-child(\"+(a+1)+\")\");return s&&(i=parseFloat(s.getAttribute(\"x\"))),i}}]),t}(),v=function(){function t(i){e(this,t),this.w=i.w,this.annoCtx=i,this.invertAxis=this.annoCtx.invertAxis}return a(t,[{key:\"addXaxisAnnotation\",value:function(t,e,i){var a=this.w,s=this.invertAxis?a.globals.minY:a.globals.minX,r=this.invertAxis?a.globals.maxY:a.globals.maxX,n=this.invertAxis?a.globals.yRange[0]:a.globals.xRange,o=(t.x-s)/(n/a.globals.gridWidth);this.annoCtx.inversedReversedAxis&&(o=(r-t.x)/(n/a.globals.gridWidth));var l=t.label.text;\"category\"!==a.config.xaxis.type&&!a.config.xaxis.convertedCatToNumeric||this.invertAxis||a.globals.dataFormatXNumeric||(o=this.annoCtx.helpers.getStringX(t.x));var h=t.strokeDashArray;if(f.isNumber(o)){if(null===t.x2||void 0===t.x2){var c=this.annoCtx.graphics.drawLine(o+t.offsetX,0+t.offsetY,o+t.offsetX,a.globals.gridHeight+t.offsetY,t.borderColor,h,t.borderWidth);e.appendChild(c.node),t.id&&c.node.classList.add(t.id)}else{var d=(t.x2-s)/(n/a.globals.gridWidth);if(this.annoCtx.inversedReversedAxis&&(d=(r-t.x2)/(n/a.globals.gridWidth)),\"category\"!==a.config.xaxis.type&&!a.config.xaxis.convertedCatToNumeric||this.invertAxis||a.globals.dataFormatXNumeric||(d=this.annoCtx.helpers.getStringX(t.x2)),d0&&void 0!==arguments[0]?arguments[0]:null;return null===t?this.w.config.series.reduce((function(t,e){return t+e}),0):this.w.globals.series[t].reduce((function(t,e){return t+e}),0)}},{key:\"isSeriesNull\",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null;return 0===(null===t?this.w.config.series.filter((function(t){return null!==t})):this.w.config.series[t].data.filter((function(t){return null!==t}))).length}},{key:\"seriesHaveSameValues\",value:function(t){return this.w.globals.series[t].every((function(t,e,i){return t===i[0]}))}},{key:\"getCategoryLabels\",value:function(t){var e=this.w,i=t.slice();return e.config.xaxis.convertedCatToNumeric&&(i=t.map((function(t,i){return e.config.xaxis.labels.formatter(t-e.globals.minX+1)}))),i}},{key:\"getLargestSeries\",value:function(){var t=this.w;t.globals.maxValsInArrayIndex=t.globals.series.map((function(t){return t.length})).indexOf(Math.max.apply(Math,t.globals.series.map((function(t){return t.length}))))}},{key:\"getLargestMarkerSize\",value:function(){var t=this.w,e=0;return t.globals.markers.size.forEach((function(t){e=Math.max(e,t)})),t.globals.markers.largestSize=e,e}},{key:\"getSeriesTotals\",value:function(){var t=this.w;t.globals.seriesTotals=t.globals.series.map((function(t,e){var i=0;if(Array.isArray(t))for(var a=0;at&&i.globals.seriesX[s][n]n){var h=n;n=a,a=h}var c=this.annoCtx.graphics.drawRect(0+t.offsetX,a+t.offsetY,this._getYAxisAnnotationWidth(t),n-a,0,t.fillColor,t.opacity,1,t.borderColor,r);c.node.classList.add(\"apexcharts-annotation-rect\"),c.attr(\"clip-path\",\"url(#gridRectMask\".concat(s.globals.cuid,\")\")),e.appendChild(c.node),t.id&&c.node.classList.add(t.id)}var d=\"right\"===t.label.position?s.globals.gridWidth:0,g=this.annoCtx.graphics.drawText({x:d+t.label.offsetX,y:(a||n)+t.label.offsetY-3,text:o,textAnchor:t.label.textAnchor,fontSize:t.label.style.fontSize,fontFamily:t.label.style.fontFamily,fontWeight:t.label.style.fontWeight,foreColor:t.label.style.color,cssClass:\"apexcharts-yaxis-annotation-label \".concat(t.label.style.cssClass,\" \").concat(t.id?t.id:\"\")});g.attr({rel:i}),e.appendChild(g.node)}},{key:\"_getY1Y2\",value:function(t,e){var i,a=\"y1\"===t?e.y:e.y2,s=this.w;if(this.annoCtx.invertAxis){var r=s.globals.labels.indexOf(a);s.config.xaxis.convertedCatToNumeric&&(r=s.globals.categoryLabels.indexOf(a));var n=s.globals.dom.baseEl.querySelector(\".apexcharts-yaxis-texts-g text:nth-child(\"+(r+1)+\")\");n&&(i=parseFloat(n.getAttribute(\"y\")))}else{var o;if(s.config.yaxis[e.yAxisIndex].logarithmic)o=(a=new y(this.annoCtx.ctx).getLogVal(a,e.yAxisIndex))/s.globals.yLogRatio[e.yAxisIndex];else o=(a-s.globals.minYArr[e.yAxisIndex])/(s.globals.yRange[e.yAxisIndex]/s.globals.gridHeight);i=s.globals.gridHeight-o,s.config.yaxis[e.yAxisIndex]&&s.config.yaxis[e.yAxisIndex].reversed&&(i=o)}return i}},{key:\"_getYAxisAnnotationWidth\",value:function(t){var e=this.w;e.globals.gridWidth;return(t.width.indexOf(\"%\")>-1?e.globals.gridWidth*parseInt(t.width,10)/100:parseInt(t.width,10))+t.offsetX}},{key:\"drawYAxisAnnotations\",value:function(){var t=this,e=this.w,i=this.annoCtx.graphics.group({class:\"apexcharts-yaxis-annotations\"});return e.config.annotations.yaxis.map((function(e,a){t.addYaxisAnnotation(e,i.node,a)})),i}}]),t}(),k=function(){function t(i){e(this,t),this.w=i.w,this.annoCtx=i}return a(t,[{key:\"addPointAnnotation\",value:function(t,e,i){var a=this.w,s=0,r=0,n=0;this.annoCtx.invertAxis&&console.warn(\"Point annotation is not supported in horizontal bar charts.\");var o,l=parseFloat(t.y);if(\"string\"==typeof t.x){var h=a.globals.labels.indexOf(t.x);a.config.xaxis.convertedCatToNumeric&&(h=a.globals.categoryLabels.indexOf(t.x)),s=this.annoCtx.helpers.getStringX(t.x),null===t.y&&(l=a.globals.series[t.seriesIndex][h])}else s=(t.x-a.globals.minX)/(a.globals.xRange/a.globals.gridWidth);a.config.yaxis[t.yAxisIndex].logarithmic?o=(l=new y(this.annoCtx.ctx).getLogVal(l,t.yAxisIndex))/a.globals.yLogRatio[t.yAxisIndex]:o=(l-a.globals.minYArr[t.yAxisIndex])/(a.globals.yRange[t.yAxisIndex]/a.globals.gridHeight);if(r=a.globals.gridHeight-o-parseFloat(t.label.style.fontSize)-t.marker.size,n=a.globals.gridHeight-o,a.config.yaxis[t.yAxisIndex]&&a.config.yaxis[t.yAxisIndex].reversed&&(r=o+parseFloat(t.label.style.fontSize)+t.marker.size,n=o),f.isNumber(s)){var c={pSize:t.marker.size,pWidth:t.marker.strokeWidth,pointFillColor:t.marker.fillColor,pointStrokeColor:t.marker.strokeColor,shape:t.marker.shape,pRadius:t.marker.radius,class:\"apexcharts-point-annotation-marker \".concat(t.marker.cssClass,\" \").concat(t.id?t.id:\"\")},d=this.annoCtx.graphics.drawMarker(s+t.marker.offsetX,n+t.marker.offsetY,c);e.appendChild(d.node);var g=t.label.text?t.label.text:\"\",u=this.annoCtx.graphics.drawText({x:s+t.label.offsetX,y:r+t.label.offsetY,text:g,textAnchor:t.label.textAnchor,fontSize:t.label.style.fontSize,fontFamily:t.label.style.fontFamily,fontWeight:t.label.style.fontWeight,foreColor:t.label.style.color,cssClass:\"apexcharts-point-annotation-label \".concat(t.label.style.cssClass,\" \").concat(t.id?t.id:\"\")});if(u.attr({rel:i}),e.appendChild(u.node),t.customSVG.SVG){var p=this.annoCtx.graphics.group({class:\"apexcharts-point-annotations-custom-svg \"+t.customSVG.cssClass});p.attr({transform:\"translate(\".concat(s+t.customSVG.offsetX,\", \").concat(r+t.customSVG.offsetY,\")\")}),p.node.innerHTML=t.customSVG.SVG,e.appendChild(p.node)}if(t.image.path){var x=t.image.width?t.image.width:20,b=t.image.height?t.image.height:20;this.annoCtx.addImage({x:s+t.image.offsetX-x/2,y:r+t.image.offsetY-b/2,width:x,height:b,path:t.image.path,appendTo:\".apexcharts-point-annotations\"})}}}},{key:\"drawPointAnnotations\",value:function(){var t=this,e=this.w,i=this.annoCtx.graphics.group({class:\"apexcharts-point-annotations\"});return e.config.annotations.points.map((function(e,a){t.addPointAnnotation(e,i.node,a)})),i}}]),t}();var A={name:\"en\",options:{months:[\"January\",\"February\",\"March\",\"April\",\"May\",\"June\",\"July\",\"August\",\"September\",\"October\",\"November\",\"December\"],shortMonths:[\"Jan\",\"Feb\",\"Mar\",\"Apr\",\"May\",\"Jun\",\"Jul\",\"Aug\",\"Sep\",\"Oct\",\"Nov\",\"Dec\"],days:[\"Sunday\",\"Monday\",\"Tuesday\",\"Wednesday\",\"Thursday\",\"Friday\",\"Saturday\"],shortDays:[\"Sun\",\"Mon\",\"Tue\",\"Wed\",\"Thu\",\"Fri\",\"Sat\"],toolbar:{exportToSVG:\"Download SVG\",exportToPNG:\"Download PNG\",exportToCSV:\"Download CSV\",menu:\"Menu\",selection:\"Selection\",selectionZoom:\"Selection Zoom\",zoomIn:\"Zoom In\",zoomOut:\"Zoom Out\",pan:\"Panning\",reset:\"Reset Zoom\"}}},S=function(){function t(){e(this,t),this.yAxis={show:!0,showAlways:!1,showForNullSeries:!0,seriesName:void 0,opposite:!1,reversed:!1,logarithmic:!1,tickAmount:void 0,forceNiceScale:!1,max:void 0,min:void 0,floating:!1,decimalsInFloat:void 0,labels:{show:!0,minWidth:0,maxWidth:160,offsetX:0,offsetY:0,align:void 0,rotate:0,padding:20,style:{colors:[],fontSize:\"11px\",fontWeight:400,fontFamily:void 0,cssClass:\"\"},formatter:void 0},axisBorder:{show:!1,color:\"#e0e0e0\",width:1,offsetX:0,offsetY:0},axisTicks:{show:!1,color:\"#e0e0e0\",width:6,offsetX:0,offsetY:0},title:{text:void 0,rotate:-90,offsetY:0,offsetX:0,style:{color:void 0,fontSize:\"11px\",fontWeight:900,fontFamily:void 0,cssClass:\"\"}},tooltip:{enabled:!1,offsetX:0},crosshairs:{show:!0,position:\"front\",stroke:{color:\"#b6b6b6\",width:1,dashArray:0}}},this.pointAnnotation={x:0,y:null,yAxisIndex:0,seriesIndex:0,marker:{size:4,fillColor:\"#fff\",strokeWidth:2,strokeColor:\"#333\",shape:\"circle\",offsetX:0,offsetY:0,radius:2,cssClass:\"\"},label:{borderColor:\"#c2c2c2\",borderWidth:1,borderRadius:2,text:void 0,textAnchor:\"middle\",offsetX:0,offsetY:0,style:{background:\"#fff\",color:void 0,fontSize:\"11px\",fontFamily:void 0,fontWeight:400,cssClass:\"\",padding:{left:5,right:5,top:2,bottom:2}}},customSVG:{SVG:void 0,cssClass:void 0,offsetX:0,offsetY:0},image:{path:void 0,width:20,height:20,offsetX:0,offsetY:0}},this.yAxisAnnotation={y:0,y2:null,strokeDashArray:1,fillColor:\"#c2c2c2\",borderColor:\"#c2c2c2\",borderWidth:1,opacity:.3,offsetX:0,offsetY:0,width:\"100%\",yAxisIndex:0,label:{borderColor:\"#c2c2c2\",borderWidth:1,borderRadius:2,text:void 0,textAnchor:\"end\",position:\"right\",offsetX:0,offsetY:-3,style:{background:\"#fff\",color:void 0,fontSize:\"11px\",fontFamily:void 0,fontWeight:400,cssClass:\"\",padding:{left:5,right:5,top:2,bottom:2}}}},this.xAxisAnnotation={x:0,x2:null,strokeDashArray:1,fillColor:\"#c2c2c2\",borderColor:\"#c2c2c2\",borderWidth:1,opacity:.3,offsetX:0,offsetY:0,label:{borderColor:\"#c2c2c2\",borderWidth:1,borderRadius:2,text:void 0,textAnchor:\"middle\",orientation:\"vertical\",position:\"top\",offsetX:0,offsetY:0,style:{background:\"#fff\",color:void 0,fontSize:\"11px\",fontFamily:void 0,fontWeight:400,cssClass:\"\",padding:{left:5,right:5,top:2,bottom:2}}}},this.text={x:0,y:0,text:\"\",textAnchor:\"start\",foreColor:void 0,fontSize:\"13px\",fontFamily:void 0,fontWeight:400,appendTo:\".apexcharts-annotations\",backgroundColor:\"transparent\",borderColor:\"#c2c2c2\",borderRadius:0,borderWidth:0,paddingLeft:4,paddingRight:4,paddingTop:2,paddingBottom:2}}return a(t,[{key:\"init\",value:function(){return{annotations:{position:\"front\",yaxis:[this.yAxisAnnotation],xaxis:[this.xAxisAnnotation],points:[this.pointAnnotation],texts:[],images:[],shapes:[]},chart:{animations:{enabled:!0,easing:\"easeinout\",speed:800,animateGradually:{delay:150,enabled:!0},dynamicAnimation:{enabled:!0,speed:350}},background:\"transparent\",locales:[A],defaultLocale:\"en\",dropShadow:{enabled:!1,enabledOnSeries:void 0,top:2,left:2,blur:4,color:\"#000\",opacity:.35},events:{animationEnd:void 0,beforeMount:void 0,mounted:void 0,updated:void 0,click:void 0,mouseMove:void 0,legendClick:void 0,markerClick:void 0,selection:void 0,dataPointSelection:void 0,dataPointMouseEnter:void 0,dataPointMouseLeave:void 0,beforeZoom:void 0,beforeResetZoom:void 0,zoomed:void 0,scrolled:void 0,brushScrolled:void 0},foreColor:\"#373d3f\",fontFamily:\"Helvetica, Arial, sans-serif\",height:\"auto\",parentHeightOffset:15,redrawOnParentResize:!0,redrawOnWindowResize:!0,id:void 0,group:void 0,offsetX:0,offsetY:0,selection:{enabled:!1,type:\"x\",fill:{color:\"#24292e\",opacity:.1},stroke:{width:1,color:\"#24292e\",opacity:.4,dashArray:3},xaxis:{min:void 0,max:void 0},yaxis:{min:void 0,max:void 0}},sparkline:{enabled:!1},brush:{enabled:!1,autoScaleYaxis:!0,target:void 0},stacked:!1,stackType:\"normal\",toolbar:{show:!0,offsetX:0,offsetY:0,tools:{download:!0,selection:!0,zoom:!0,zoomin:!0,zoomout:!0,pan:!0,reset:!0,customIcons:[]},export:{csv:{filename:void 0,columnDelimiter:\",\",headerCategory:\"category\",headerValue:\"value\",dateFormatter:function(t){return new Date(t).toDateString()}},png:{filename:void 0},svg:{filename:void 0}},autoSelected:\"zoom\"},type:\"line\",width:\"100%\",zoom:{enabled:!0,type:\"x\",autoScaleYaxis:!1,zoomedArea:{fill:{color:\"#90CAF9\",opacity:.4},stroke:{color:\"#0D47A1\",opacity:.4,width:1}}}},plotOptions:{area:{fillTo:\"origin\"},bar:{horizontal:!1,columnWidth:\"70%\",barHeight:\"70%\",distributed:!1,startingShape:\"flat\",endingShape:\"flat\",rangeBarOverlap:!0,rangeBarGroupRows:!1,colors:{ranges:[],backgroundBarColors:[],backgroundBarOpacity:1,backgroundBarRadius:0},dataLabels:{position:\"top\",maxItems:100,hideOverflowingLabels:!0,orientation:\"horizontal\"}},bubble:{minBubbleRadius:void 0,maxBubbleRadius:void 0},candlestick:{colors:{upward:\"#00B746\",downward:\"#EF403C\"},wick:{useFillColor:!0}},heatmap:{radius:2,enableShades:!0,shadeIntensity:.5,reverseNegativeShade:!1,distributed:!1,useFillColorAsStroke:!1,colorScale:{inverse:!1,ranges:[],min:void 0,max:void 0}},treemap:{enableShades:!0,shadeIntensity:.5,distributed:!1,reverseNegativeShade:!1,useFillColorAsStroke:!1,colorScale:{inverse:!1,ranges:[],min:void 0,max:void 0}},radialBar:{inverseOrder:!1,startAngle:0,endAngle:360,offsetX:0,offsetY:0,hollow:{margin:5,size:\"50%\",background:\"transparent\",image:void 0,imageWidth:150,imageHeight:150,imageOffsetX:0,imageOffsetY:0,imageClipped:!0,position:\"front\",dropShadow:{enabled:!1,top:0,left:0,blur:3,color:\"#000\",opacity:.5}},track:{show:!0,startAngle:void 0,endAngle:void 0,background:\"#f2f2f2\",strokeWidth:\"97%\",opacity:1,margin:5,dropShadow:{enabled:!1,top:0,left:0,blur:3,color:\"#000\",opacity:.5}},dataLabels:{show:!0,name:{show:!0,fontSize:\"16px\",fontFamily:void 0,fontWeight:600,color:void 0,offsetY:0,formatter:function(t){return t}},value:{show:!0,fontSize:\"14px\",fontFamily:void 0,fontWeight:400,color:void 0,offsetY:16,formatter:function(t){return t+\"%\"}},total:{show:!1,label:\"Total\",fontSize:\"16px\",fontWeight:600,fontFamily:void 0,color:void 0,formatter:function(t){return t.globals.seriesTotals.reduce((function(t,e){return t+e}),0)/t.globals.series.length+\"%\"}}}},pie:{customScale:1,offsetX:0,offsetY:0,startAngle:0,endAngle:360,expandOnClick:!0,dataLabels:{offset:0,minAngleToShowLabel:10},donut:{size:\"65%\",background:\"transparent\",labels:{show:!1,name:{show:!0,fontSize:\"16px\",fontFamily:void 0,fontWeight:600,color:void 0,offsetY:-10,formatter:function(t){return t}},value:{show:!0,fontSize:\"20px\",fontFamily:void 0,fontWeight:400,color:void 0,offsetY:10,formatter:function(t){return t}},total:{show:!1,showAlways:!1,label:\"Total\",fontSize:\"16px\",fontWeight:400,fontFamily:void 0,color:void 0,formatter:function(t){return t.globals.seriesTotals.reduce((function(t,e){return t+e}),0)}}}}},polarArea:{rings:{strokeWidth:1,strokeColor:\"#e8e8e8\"}},radar:{size:void 0,offsetX:0,offsetY:0,polygons:{strokeWidth:1,strokeColors:\"#e8e8e8\",connectorColors:\"#e8e8e8\",fill:{colors:void 0}}}},colors:void 0,dataLabels:{enabled:!0,enabledOnSeries:void 0,formatter:function(t){return null!==t?t:\"\"},textAnchor:\"middle\",distributed:!1,offsetX:0,offsetY:0,style:{fontSize:\"12px\",fontFamily:void 0,fontWeight:600,colors:void 0},background:{enabled:!0,foreColor:\"#fff\",borderRadius:2,padding:4,opacity:.9,borderWidth:1,borderColor:\"#fff\",dropShadow:{enabled:!1,top:1,left:1,blur:1,color:\"#000\",opacity:.45}},dropShadow:{enabled:!1,top:1,left:1,blur:1,color:\"#000\",opacity:.45}},fill:{type:\"solid\",colors:void 0,opacity:.85,gradient:{shade:\"dark\",type:\"horizontal\",shadeIntensity:.5,gradientToColors:void 0,inverseColors:!0,opacityFrom:1,opacityTo:1,stops:[0,50,100],colorStops:[]},image:{src:[],width:void 0,height:void 0},pattern:{style:\"squares\",width:6,height:6,strokeWidth:2}},grid:{show:!0,borderColor:\"#e0e0e0\",strokeDashArray:0,position:\"back\",xaxis:{lines:{show:!1}},yaxis:{lines:{show:!0}},row:{colors:void 0,opacity:.5},column:{colors:void 0,opacity:.5},padding:{top:0,right:10,bottom:0,left:12}},labels:[],legend:{show:!0,showForSingleSeries:!1,showForNullSeries:!0,showForZeroSeries:!0,floating:!1,position:\"bottom\",horizontalAlign:\"center\",inverseOrder:!1,fontSize:\"12px\",fontFamily:void 0,fontWeight:400,width:void 0,height:void 0,formatter:void 0,tooltipHoverFormatter:void 0,offsetX:-20,offsetY:4,labels:{colors:void 0,useSeriesColors:!1},markers:{width:12,height:12,strokeWidth:0,fillColors:void 0,strokeColor:\"#fff\",radius:12,customHTML:void 0,offsetX:0,offsetY:0,onClick:void 0},itemMargin:{horizontal:5,vertical:2},onItemClick:{toggleDataSeries:!0},onItemHover:{highlightDataSeries:!0}},markers:{discrete:[],size:0,colors:void 0,strokeColors:\"#fff\",strokeWidth:2,strokeOpacity:.9,strokeDashArray:0,fillOpacity:1,shape:\"circle\",radius:2,offsetX:0,offsetY:0,onClick:void 0,onDblClick:void 0,showNullDataPoints:!0,hover:{size:void 0,sizeOffset:3}},noData:{text:void 0,align:\"center\",verticalAlign:\"middle\",offsetX:0,offsetY:0,style:{color:void 0,fontSize:\"14px\",fontFamily:void 0}},responsive:[],series:void 0,states:{normal:{filter:{type:\"none\",value:0}},hover:{filter:{type:\"lighten\",value:.1}},active:{allowMultipleDataPointsSelection:!1,filter:{type:\"darken\",value:.5}}},title:{text:void 0,align:\"left\",margin:5,offsetX:0,offsetY:0,floating:!1,style:{fontSize:\"14px\",fontWeight:900,fontFamily:void 0,color:void 0}},subtitle:{text:void 0,align:\"left\",margin:5,offsetX:0,offsetY:30,floating:!1,style:{fontSize:\"12px\",fontWeight:400,fontFamily:void 0,color:void 0}},stroke:{show:!0,curve:\"smooth\",lineCap:\"butt\",width:2,colors:void 0,dashArray:0},tooltip:{enabled:!0,enabledOnSeries:void 0,shared:!0,followCursor:!1,intersect:!1,inverseOrder:!1,custom:void 0,fillSeriesColor:!1,theme:\"light\",style:{fontSize:\"12px\",fontFamily:void 0},onDatasetHover:{highlightDataSeries:!1},x:{show:!0,format:\"dd MMM\",formatter:void 0},y:{formatter:void 0,title:{formatter:function(t){return t?t+\": \":\"\"}}},z:{formatter:void 0,title:\"Size: \"},marker:{show:!0,fillColors:void 0},items:{display:\"flex\"},fixed:{enabled:!1,position:\"topRight\",offsetX:0,offsetY:0}},xaxis:{type:\"category\",categories:[],convertedCatToNumeric:!1,sorted:!1,offsetX:0,offsetY:0,labels:{show:!0,rotate:-45,rotateAlways:!1,hideOverlappingLabels:!0,trim:!1,minHeight:void 0,maxHeight:120,showDuplicates:!0,style:{colors:[],fontSize:\"12px\",fontWeight:400,fontFamily:void 0,cssClass:\"\"},offsetX:0,offsetY:0,format:void 0,formatter:void 0,datetimeUTC:!0,datetimeFormatter:{year:\"yyyy\",month:\"MMM 'yy\",day:\"dd MMM\",hour:\"HH:mm\",minute:\"HH:mm:ss\"}},axisBorder:{show:!0,color:\"#e0e0e0\",width:\"100%\",height:1,offsetX:0,offsetY:0},axisTicks:{show:!0,color:\"#e0e0e0\",height:6,offsetX:0,offsetY:0},tickAmount:void 0,tickPlacement:\"on\",min:void 0,max:void 0,range:void 0,floating:!1,position:\"bottom\",title:{text:void 0,offsetX:0,offsetY:0,style:{color:void 0,fontSize:\"12px\",fontWeight:900,fontFamily:void 0,cssClass:\"\"}},crosshairs:{show:!0,width:1,position:\"back\",opacity:.9,stroke:{color:\"#b6b6b6\",width:1,dashArray:3},fill:{type:\"solid\",color:\"#B1B9C4\",gradient:{colorFrom:\"#D8E3F0\",colorTo:\"#BED1E6\",stops:[0,100],opacityFrom:.4,opacityTo:.5}},dropShadow:{enabled:!1,left:0,top:0,blur:1,opacity:.4}},tooltip:{enabled:!0,offsetY:0,formatter:void 0,style:{fontSize:\"12px\",fontFamily:void 0}}},yaxis:this.yAxis,theme:{mode:\"light\",palette:\"palette1\",monochrome:{enabled:!1,color:\"#008FFB\",shadeTo:\"light\",shadeIntensity:.65}}}}}]),t}(),C=function(){function t(i){e(this,t),this.ctx=i,this.w=i.w,this.graphics=new b(this.ctx),this.w.globals.isBarHorizontal&&(this.invertAxis=!0),this.helpers=new m(this),this.xAxisAnnotations=new v(this),this.yAxisAnnotations=new w(this),this.pointsAnnotations=new k(this),this.w.globals.isBarHorizontal&&this.w.config.yaxis[0].reversed&&(this.inversedReversedAxis=!0),this.xDivision=this.w.globals.gridWidth/this.w.globals.dataPoints}return a(t,[{key:\"drawAxesAnnotations\",value:function(){var t=this.w;if(t.globals.axisCharts){for(var e=this.yAxisAnnotations.drawYAxisAnnotations(),i=this.xAxisAnnotations.drawXAxisAnnotations(),a=this.pointsAnnotations.drawPointAnnotations(),s=t.config.chart.animations.enabled,r=[e,i,a],n=[i.node,e.node,a.node],o=0;o<3;o++)t.globals.dom.elGraphical.add(r[o]),!s||t.globals.resized||t.globals.dataChanged||\"scatter\"!==t.config.chart.type&&\"bubble\"!==t.config.chart.type&&t.globals.dataPoints>1&&n[o].classList.add(\"apexcharts-element-hidden\"),t.globals.delayedElements.push({el:n[o],index:0});this.helpers.annotationsBackground()}}},{key:\"drawImageAnnos\",value:function(){var t=this;this.w.config.annotations.images.map((function(e,i){t.addImage(e,i)}))}},{key:\"drawTextAnnos\",value:function(){var t=this;this.w.config.annotations.texts.map((function(e,i){t.addText(e,i)}))}},{key:\"addXaxisAnnotation\",value:function(t,e,i){this.xAxisAnnotations.addXaxisAnnotation(t,e,i)}},{key:\"addYaxisAnnotation\",value:function(t,e,i){this.yAxisAnnotations.addYaxisAnnotation(t,e,i)}},{key:\"addPointAnnotation\",value:function(t,e,i){this.pointsAnnotations.addPointAnnotation(t,e,i)}},{key:\"addText\",value:function(t,e){var i=t.x,a=t.y,s=t.text,r=t.textAnchor,n=t.foreColor,o=t.fontSize,l=t.fontFamily,h=t.fontWeight,c=t.cssClass,d=t.backgroundColor,g=t.borderWidth,u=t.strokeDashArray,f=t.borderRadius,p=t.borderColor,x=t.appendTo,b=void 0===x?\".apexcharts-annotations\":x,m=t.paddingLeft,v=void 0===m?4:m,y=t.paddingRight,w=void 0===y?4:y,k=t.paddingBottom,A=void 0===k?2:k,S=t.paddingTop,C=void 0===S?2:S,L=this.w,P=this.graphics.drawText({x:i,y:a,text:s,textAnchor:r||\"start\",fontSize:o||\"12px\",fontWeight:h||\"regular\",fontFamily:l||L.config.chart.fontFamily,foreColor:n||L.config.chart.foreColor,cssClass:c}),T=L.globals.dom.baseEl.querySelector(b);T&&T.appendChild(P.node);var z=P.bbox();if(s){var I=this.graphics.drawRect(z.x-v,z.y-C,z.width+v+w,z.height+A+C,f,d||\"transparent\",1,g,p,u);T.insertBefore(I.node,P.node)}}},{key:\"addImage\",value:function(t,e){var i=this.w,a=t.path,s=t.x,r=void 0===s?0:s,n=t.y,o=void 0===n?0:n,l=t.width,h=void 0===l?20:l,c=t.height,d=void 0===c?20:c,g=t.appendTo,u=void 0===g?\".apexcharts-annotations\":g,f=i.globals.dom.Paper.image(a);f.size(h,d).move(r,o);var p=i.globals.dom.baseEl.querySelector(u);p&&p.appendChild(f.node)}},{key:\"addXaxisAnnotationExternal\",value:function(t,e,i){return this.addAnnotationExternal({params:t,pushToMemory:e,context:i,type:\"xaxis\",contextMethod:i.addXaxisAnnotation}),i}},{key:\"addYaxisAnnotationExternal\",value:function(t,e,i){return this.addAnnotationExternal({params:t,pushToMemory:e,context:i,type:\"yaxis\",contextMethod:i.addYaxisAnnotation}),i}},{key:\"addPointAnnotationExternal\",value:function(t,e,i){return void 0===this.invertAxis&&(this.invertAxis=i.w.globals.isBarHorizontal),this.addAnnotationExternal({params:t,pushToMemory:e,context:i,type:\"point\",contextMethod:i.addPointAnnotation}),i}},{key:\"addAnnotationExternal\",value:function(t){var e=t.params,i=t.pushToMemory,a=t.context,s=t.type,r=t.contextMethod,n=a,o=n.w,l=o.globals.dom.baseEl.querySelector(\".apexcharts-\".concat(s,\"-annotations\")),h=l.childNodes.length+1,c=new S,d=Object.assign({},\"xaxis\"===s?c.xAxisAnnotation:\"yaxis\"===s?c.yAxisAnnotation:c.pointAnnotation),g=f.extend(d,e);switch(s){case\"xaxis\":this.addXaxisAnnotation(g,l,h);break;case\"yaxis\":this.addYaxisAnnotation(g,l,h);break;case\"point\":this.addPointAnnotation(g,l,h)}var u=o.globals.dom.baseEl.querySelector(\".apexcharts-\".concat(s,\"-annotations .apexcharts-\").concat(s,\"-annotation-label[rel='\").concat(h,\"']\")),p=this.helpers.addBackgroundToAnno(u,g);return p&&l.insertBefore(p.node,u),i&&o.globals.memory.methodsToExec.push({context:n,id:g.id?g.id:f.randomId(),method:r,label:\"addAnnotation\",params:e}),a}},{key:\"clearAnnotations\",value:function(t){var e=t.w,i=e.globals.dom.baseEl.querySelectorAll(\".apexcharts-yaxis-annotations, .apexcharts-xaxis-annotations, .apexcharts-point-annotations\");e.globals.memory.methodsToExec.map((function(t,i){\"addText\"!==t.label&&\"addAnnotation\"!==t.label||e.globals.memory.methodsToExec.splice(i,1)})),i=f.listToArray(i),Array.prototype.forEach.call(i,(function(t){for(;t.firstChild;)t.removeChild(t.firstChild)}))}},{key:\"removeAnnotation\",value:function(t,e){var i=t.w,a=i.globals.dom.baseEl.querySelectorAll(\".\".concat(e));a&&(i.globals.memory.methodsToExec.map((function(t,a){t.id===e&&i.globals.memory.methodsToExec.splice(a,1)})),Array.prototype.forEach.call(a,(function(t){t.parentElement.removeChild(t)})))}}]),t}(),L=function(){function t(i){e(this,t),this.ctx=i,this.w=i.w,this.opts=null,this.seriesIndex=0}return a(t,[{key:\"clippedImgArea\",value:function(t){var e=this.w,i=e.config,a=parseInt(e.globals.gridWidth,10),s=parseInt(e.globals.gridHeight,10),r=a>s?a:s,n=t.image,o=0,l=0;void 0===t.width&&void 0===t.height?void 0!==i.fill.image.width&&void 0!==i.fill.image.height?(o=i.fill.image.width+1,l=i.fill.image.height):(o=r+1,l=r):(o=t.width,l=t.height);var h=document.createElementNS(e.globals.SVGNS,\"pattern\");b.setAttrs(h,{id:t.patternID,patternUnits:t.patternUnits?t.patternUnits:\"userSpaceOnUse\",width:o+\"px\",height:l+\"px\"});var c=document.createElementNS(e.globals.SVGNS,\"image\");h.appendChild(c),c.setAttributeNS(window.SVG.xlink,\"href\",n),b.setAttrs(c,{x:0,y:0,preserveAspectRatio:\"none\",width:o+\"px\",height:l+\"px\"}),c.style.opacity=t.opacity,e.globals.dom.elDefs.node.appendChild(h)}},{key:\"getSeriesIndex\",value:function(t){var e=this.w;return(\"bar\"===e.config.chart.type||\"rangeBar\"===e.config.chart.type)&&e.config.plotOptions.bar.distributed||\"heatmap\"===e.config.chart.type||\"treemap\"===e.config.chart.type?this.seriesIndex=t.seriesNumber:this.seriesIndex=t.seriesNumber%e.globals.series.length,this.seriesIndex}},{key:\"fillPath\",value:function(t){var e=this.w;this.opts=t;var i,a,s,r=this.w.config;this.seriesIndex=this.getSeriesIndex(t);var n=this.getFillColors()[this.seriesIndex];void 0!==e.globals.seriesColors[this.seriesIndex]&&(n=e.globals.seriesColors[this.seriesIndex]),\"function\"==typeof n&&(n=n({seriesIndex:this.seriesIndex,dataPointIndex:t.dataPointIndex,value:t.value,w:e}));var o=this.getFillType(this.seriesIndex),l=Array.isArray(r.fill.opacity)?r.fill.opacity[this.seriesIndex]:r.fill.opacity;t.color&&(n=t.color);var h=n;if(-1===n.indexOf(\"rgb\")?n.length<9&&(h=f.hexToRgba(n,l)):n.indexOf(\"rgba\")>-1&&(l=f.getOpacityFromRGBA(n)),t.opacity&&(l=t.opacity),\"pattern\"===o&&(a=this.handlePatternFill(a,n,l,h)),\"gradient\"===o&&(s=this.handleGradientFill(n,l,this.seriesIndex)),\"image\"===o){var c=r.fill.image.src,d=t.patternID?t.patternID:\"\";this.clippedImgArea({opacity:l,image:Array.isArray(c)?t.seriesNumber-1&&(c=f.getOpacityFromRGBA(h));var d=void 0===s.fill.gradient.opacityTo?e:Array.isArray(s.fill.gradient.opacityTo)?s.fill.gradient.opacityTo[i]:s.fill.gradient.opacityTo;if(void 0===s.fill.gradient.gradientToColors||0===s.fill.gradient.gradientToColors.length)a=\"dark\"===s.fill.gradient.shade?o.shadeColor(-1*parseFloat(s.fill.gradient.shadeIntensity),t.indexOf(\"rgb\")>-1?f.rgb2hex(t):t):o.shadeColor(parseFloat(s.fill.gradient.shadeIntensity),t.indexOf(\"rgb\")>-1?f.rgb2hex(t):t);else if(s.fill.gradient.gradientToColors[r.seriesNumber]){var g=s.fill.gradient.gradientToColors[r.seriesNumber];a=g,g.indexOf(\"rgba\")>-1&&(d=f.getOpacityFromRGBA(g))}else a=t;if(s.fill.gradient.inverseColors){var u=h;h=a,a=u}return h.indexOf(\"rgb\")>-1&&(h=f.rgb2hex(h)),a.indexOf(\"rgb\")>-1&&(a=f.rgb2hex(a)),n.drawGradient(l,h,a,c,d,r.size,s.fill.gradient.stops,s.fill.gradient.colorStops,i)}}]),t}(),P=function(){function t(i,a){e(this,t),this.ctx=i,this.w=i.w}return a(t,[{key:\"setGlobalMarkerSize\",value:function(){var t=this.w;if(t.globals.markers.size=Array.isArray(t.config.markers.size)?t.config.markers.size:[t.config.markers.size],t.globals.markers.size.length>0){if(t.globals.markers.size.length4&&void 0!==arguments[4]&&arguments[4],n=this.w,o=e,l=t,h=null,c=new b(this.ctx);if((n.globals.markers.size[e]>0||r)&&(h=c.group({class:r?\"\":\"apexcharts-series-markers\"})).attr(\"clip-path\",\"url(#gridRectMarkerMask\".concat(n.globals.cuid,\")\")),Array.isArray(l.x))for(var d=0;d0:n.config.markers.size>0;if(x||r){f.isNumber(l.y[d])?u+=\" w\".concat(f.randomId()):u=\"apexcharts-nullpoint\";var m=this.getMarkerConfig(u,e,g);n.config.series[o].data[g]&&(n.config.series[o].data[g].fillColor&&(m.pointFillColor=n.config.series[o].data[g].fillColor),n.config.series[o].data[g].strokeColor&&(m.pointStrokeColor=n.config.series[o].data[g].strokeColor)),a&&(m.pSize=a),(s=c.drawMarker(l.x[d],l.y[d],m)).attr(\"rel\",g),s.attr(\"j\",g),s.attr(\"index\",e),s.node.setAttribute(\"default-marker-size\",m.pSize);var v=new p(this.ctx);v.setSelectionFilter(s,e,g),this.addEvents(s),h&&h.add(s)}else void 0===n.globals.pointsArray[e]&&(n.globals.pointsArray[e]=[]),n.globals.pointsArray[e].push([l.x[d],l.y[d]])}return h}},{key:\"getMarkerConfig\",value:function(t,e){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:null,a=this.w,s=this.getMarkerStyle(e),r=a.globals.markers.size[e],n=a.config.markers;return null!==i&&n.discrete.length&&n.discrete.map((function(t){t.seriesIndex===e&&t.dataPointIndex===i&&(s.pointStrokeColor=t.strokeColor,s.pointFillColor=t.fillColor,r=t.size)})),{pSize:r,pRadius:n.radius,pWidth:Array.isArray(n.strokeWidth)?n.strokeWidth[e]:n.strokeWidth,pointStrokeColor:s.pointStrokeColor,pointFillColor:s.pointFillColor,shape:Array.isArray(n.shape)?n.shape[e]:n.shape,class:t,pointStrokeOpacity:Array.isArray(n.strokeOpacity)?n.strokeOpacity[e]:n.strokeOpacity,pointStrokeDashArray:Array.isArray(n.strokeDashArray)?n.strokeDashArray[e]:n.strokeDashArray,pointFillOpacity:Array.isArray(n.fillOpacity)?n.fillOpacity[e]:n.fillOpacity,seriesIndex:e}}},{key:\"addEvents\",value:function(t){var e=this.w,i=new b(this.ctx);t.node.addEventListener(\"mouseenter\",i.pathMouseEnter.bind(this.ctx,t)),t.node.addEventListener(\"mouseleave\",i.pathMouseLeave.bind(this.ctx,t)),t.node.addEventListener(\"mousedown\",i.pathMouseDown.bind(this.ctx,t)),t.node.addEventListener(\"click\",e.config.markers.onClick),t.node.addEventListener(\"dblclick\",e.config.markers.onDblClick),t.node.addEventListener(\"touchstart\",i.pathMouseDown.bind(this.ctx,t),{passive:!0})}},{key:\"getMarkerStyle\",value:function(t){var e=this.w,i=e.globals.markers.colors,a=e.config.markers.strokeColor||e.config.markers.strokeColors;return{pointStrokeColor:Array.isArray(a)?a[t]:a,pointFillColor:Array.isArray(i)?i[t]:i}}}]),t}(),T=function(){function t(i){e(this,t),this.ctx=i,this.w=i.w,this.initialAnim=this.w.config.chart.animations.enabled,this.dynamicAnim=this.initialAnim&&this.w.config.chart.animations.dynamicAnimation.enabled}return a(t,[{key:\"draw\",value:function(t,e,i){var a=this.w,s=new b(this.ctx),r=i.realIndex,n=i.pointsPos,o=i.zRatio,l=i.elParent,h=s.group({class:\"apexcharts-series-markers apexcharts-series-\".concat(a.config.chart.type)});if(h.attr(\"clip-path\",\"url(#gridRectMarkerMask\".concat(a.globals.cuid,\")\")),Array.isArray(n.x))for(var c=0;cp.maxBubbleRadius&&(f=p.maxBubbleRadius)}a.config.chart.animations.enabled||(u=f);var x=n.x[c],m=n.y[c];if(u=u||0,null!==m&&void 0!==a.globals.series[r][d]||(g=!1),g){var v=this.drawPoint(x,m,u,f,r,d,e);h.add(v)}l.add(h)}}},{key:\"drawPoint\",value:function(t,e,i,a,s,r,n){var o=this.w,l=s,h=new x(this.ctx),c=new p(this.ctx),d=new L(this.ctx),g=new P(this.ctx),u=new b(this.ctx),f=g.getMarkerConfig(\"apexcharts-marker\",l),m=d.fillPath({seriesNumber:s,dataPointIndex:r,patternUnits:\"objectBoundingBox\",value:o.globals.series[s][n]}),v=u.drawCircle(i);if(o.config.series[l].data[r]&&o.config.series[l].data[r].fillColor&&(m=o.config.series[l].data[r].fillColor),v.attr({cx:t,cy:e,fill:m,stroke:f.pointStrokeColor,r:a,\"stroke-width\":f.pWidth,\"stroke-dasharray\":f.pointStrokeDashArray,\"stroke-opacity\":f.pointStrokeOpacity}),o.config.chart.dropShadow.enabled){var y=o.config.chart.dropShadow;c.dropShadow(v,y,s)}if(this.initialAnim&&!o.globals.dataChanged&&!o.globals.resized){var w=o.config.chart.animations.speed;h.animateCircleRadius(v,0,a,w,o.globals.easing,(function(){window.setTimeout((function(){h.animationCompleted(v)}),100)}))}if(o.globals.dataChanged)if(this.dynamicAnim){var k,A,S,C,T=o.config.chart.animations.dynamicAnimation.speed;null!=(C=o.globals.previousPaths[s]&&o.globals.previousPaths[s][n])&&(k=C.x,A=C.y,S=void 0!==C.r?C.r:a);for(var z=0;zf.x+f.width+2||e>f.y+f.height+2||t+c4&&void 0!==arguments[4]?arguments[4]:2,r=this.w,n=new b(this.ctx),o=r.config.dataLabels,l=0,h=0,c=i,d=null;if(!o.enabled||!Array.isArray(t.x))return d;d=n.group({class:\"apexcharts-data-labels\"});for(var g=0;gi.globals.gridHeight&&(c=i.globals.gridHeight-g)),{bcx:n,bcy:r,dataLabelsX:e,dataLabelsY:c}}},{key:\"calculateBarsDataLabelsPosition\",value:function(t){var e=this.w,i=t.x,a=t.i,s=t.j,r=t.bcy,n=t.barHeight,o=t.barWidth,l=t.textRects,h=t.dataLabelsX,c=t.strokeWidth,d=t.barDataLabelsConfig,g=t.offX,u=t.offY,f=e.globals.gridHeight/e.globals.dataPoints;o=Math.abs(o);var p=r-(this.barCtx.isTimelineBar?0:f)+n/2+l.height/2+u-3,x=this.barCtx.series[a][s]<0,b=i;switch(this.barCtx.isReversed&&(b=i+o-(x?2*o:0),i=e.globals.gridWidth-o),d.position){case\"center\":h=x?b+o/2-g:Math.max(l.width/2,b-o/2)+g;break;case\"bottom\":h=x?b+o-c-Math.round(l.width/2)-g:b-o+c+Math.round(l.width/2)+g;break;case\"top\":h=x?b-c+Math.round(l.width/2)-g:b-c-Math.round(l.width/2)+g}return e.config.chart.stacked||(h<0?h=h+l.width+c:h+l.width/2>e.globals.gridWidth&&(h=e.globals.gridWidth-l.width-c)),{bcx:i,bcy:r,dataLabelsX:h,dataLabelsY:p}}},{key:\"drawCalculatedDataLabels\",value:function(t){var e=t.x,i=t.y,a=t.val,s=t.i,r=t.j,o=t.textRects,l=t.barHeight,h=t.barWidth,c=t.dataLabelsConfig,d=this.w,g=\"rotate(0)\";\"vertical\"===d.config.plotOptions.bar.dataLabels.orientation&&(g=\"rotate(-90, \".concat(e,\", \").concat(i,\")\"));var u=new z(this.barCtx.ctx),f=new b(this.barCtx.ctx),p=c.formatter,x=null,m=d.globals.collapsedSeriesIndices.indexOf(s)>-1;if(c.enabled&&!m){x=f.group({class:\"apexcharts-data-labels\",transform:g});var v=\"\";void 0!==a&&(v=p(a,{seriesIndex:s,dataPointIndex:r,w:d})),0===a&&d.config.chart.stacked&&(v=\"\");var y=d.globals.series[s][r]<=0,w=d.config.plotOptions.bar.dataLabels.position;if(\"vertical\"===d.config.plotOptions.bar.dataLabels.orientation&&(\"top\"===w&&(c.textAnchor=y?\"end\":\"start\"),\"center\"===w&&(c.textAnchor=\"middle\"),\"bottom\"===w&&(c.textAnchor=y?\"end\":\"start\")),this.barCtx.isTimelineBar&&this.barCtx.barOptions.dataLabels.hideOverflowingLabels)h0&&o.width/1.6>h||h<0&&o.width/1.6l&&(v=\"\"));var k=n({},c);this.barCtx.isHorizontal&&a<0&&(\"start\"===c.textAnchor?k.textAnchor=\"end\":\"end\"===c.textAnchor&&(k.textAnchor=\"start\")),u.plotDataLabelsText({x:e,y:i,text:v,i:s,j:r,parent:x,dataLabelsConfig:k,alwaysDrawDataLabel:!0,offsetCorrection:!0})}return x}}]),t}(),M=function(){function t(i){e(this,t),this.ctx=i,this.w=i.w,this.legendInactiveClass=\"legend-mouseover-inactive\"}return a(t,[{key:\"getAllSeriesEls\",value:function(){return this.w.globals.dom.baseEl.getElementsByClassName(\"apexcharts-series\")}},{key:\"getSeriesByName\",value:function(t){return this.w.globals.dom.baseEl.querySelector(\".apexcharts-inner .apexcharts-series[seriesName='\".concat(f.escapeString(t),\"']\"))}},{key:\"isSeriesHidden\",value:function(t){var e=this.getSeriesByName(t),i=parseInt(e.getAttribute(\"data:realIndex\"),10);return{isHidden:e.classList.contains(\"apexcharts-series-collapsed\"),realIndex:i}}},{key:\"addCollapsedClassToSeries\",value:function(t,e){var i=this.w;function a(i){for(var a=0;a0&&void 0!==arguments[0])||arguments[0],e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],i=!(arguments.length>2&&void 0!==arguments[2])||arguments[2],a=this.w,s=f.clone(a.globals.initialSeries);a.globals.previousPaths=[],i?(a.globals.collapsedSeries=[],a.globals.ancillaryCollapsedSeries=[],a.globals.collapsedSeriesIndices=[],a.globals.ancillaryCollapsedSeriesIndices=[]):s=this.emptyCollapsedSeries(s),a.config.series=s,t&&(e&&(a.globals.zoomed=!1,this.ctx.updateHelpers.revertDefaultAxisMinMax()),this.ctx.updateHelpers._updateSeries(s,a.config.chart.animations.dynamicAnimation.enabled))}},{key:\"emptyCollapsedSeries\",value:function(t){for(var e=this.w,i=0;i-1&&(t[i].data=[]);return t}},{key:\"toggleSeriesOnHover\",value:function(t,e){var i=this.w,a=i.globals.dom.baseEl.querySelectorAll(\".apexcharts-series, .apexcharts-datalabels\");if(\"mousemove\"===t.type){var s=parseInt(e.getAttribute(\"rel\"),10)-1,r=null,n=null;i.globals.axisCharts||\"radialBar\"===i.config.chart.type?i.globals.axisCharts?(r=i.globals.dom.baseEl.querySelector(\".apexcharts-series[data\\\\:realIndex='\".concat(s,\"']\")),n=i.globals.dom.baseEl.querySelector(\".apexcharts-datalabels[data\\\\:realIndex='\".concat(s,\"']\"))):r=i.globals.dom.baseEl.querySelector(\".apexcharts-series[rel='\".concat(s+1,\"']\")):r=i.globals.dom.baseEl.querySelector(\".apexcharts-series[rel='\".concat(s+1,\"'] path\"));for(var o=0;o=t.from&&a<=t.to&&s[e].classList.remove(i.legendInactiveClass)}}(a.config.plotOptions.heatmap.colorScale.ranges[n])}else\"mouseout\"===t.type&&r(\"remove\")}},{key:\"getActiveConfigSeriesIndex\",value:function(){var t=arguments.length>0&&void 0!==arguments[0]&&arguments[0],e=this.w,i=0;if(e.config.series.length>1)for(var a=e.config.series.map((function(i,a){var s=!1;return t&&(s=\"bar\"===e.config.series[a].type||\"column\"===e.config.series[a].type),i.data&&i.data.length>0&&!s?a:-1})),s=0;s0)for(var a=function(e){for(var i=t.globals.dom.baseEl.querySelectorAll(\".apexcharts-\".concat(t.config.chart.type,\" .apexcharts-series[data\\\\:realIndex='\").concat(e,\"'] rect\")),a=[],s=function(t){var e=function(e){return i[t].getAttribute(e)},s={x:parseFloat(e(\"x\")),y:parseFloat(e(\"y\")),width:parseFloat(e(\"width\")),height:parseFloat(e(\"height\"))};a.push({rect:s,color:i[t].getAttribute(\"color\")})},r=0;r0)for(var a=0;a0?t:[]}));return t}}]),t}(),E=function(){function t(i){e(this,t),this.w=i.w,this.barCtx=i}return a(t,[{key:\"initVariables\",value:function(t){var e=this.w;this.barCtx.series=t,this.barCtx.totalItems=0,this.barCtx.seriesLen=0,this.barCtx.visibleI=-1,this.barCtx.visibleItems=1;for(var i=0;i0&&(this.barCtx.seriesLen=this.barCtx.seriesLen+1,this.barCtx.totalItems+=t[i].length),e.globals.isXNumeric)for(var a=0;ae.globals.minX&&e.globals.seriesX[i][a]0&&(a=l.globals.minXDiff/d),(r=a/this.barCtx.seriesLen*parseInt(this.barCtx.barOptions.columnWidth,10)/100)<1&&(r=1)}n=l.globals.gridHeight-this.barCtx.baseLineY[this.barCtx.yaxisIndex]-(this.barCtx.isReversed?l.globals.gridHeight:0)+(this.barCtx.isReversed?2*this.barCtx.baseLineY[this.barCtx.yaxisIndex]:0),t=l.globals.padHorizontal+(a-r*this.barCtx.seriesLen)/2}return{x:t,y:e,yDivision:i,xDivision:a,barHeight:s,barWidth:r,zeroH:n,zeroW:o}}},{key:\"getPathFillColor\",value:function(t,e,i,a){var s=this.w,r=new L(this.barCtx.ctx),n=null,o=this.barCtx.barOptions.distributed?i:e;this.barCtx.barOptions.colors.ranges.length>0&&this.barCtx.barOptions.colors.ranges.map((function(a){t[e][i]>=a.from&&t[e][i]<=a.to&&(n=a.color)}));return s.config.series[e].data[i]&&s.config.series[e].data[i].fillColor&&(n=s.config.series[e].data[i].fillColor),r.fillPath({seriesNumber:this.barCtx.barOptions.distributed?o:a,dataPointIndex:i,color:n,value:t[e][i]})}},{key:\"getStrokeWidth\",value:function(t,e,i){var a=0,s=this.w;return void 0===this.barCtx.series[t][e]||null===this.barCtx.series[t][e]?this.barCtx.isNullValue=!0:this.barCtx.isNullValue=!1,s.config.stroke.show&&(this.barCtx.isNullValue||(a=Array.isArray(this.barCtx.strokeWidth)?this.barCtx.strokeWidth[i]:this.barCtx.strokeWidth)),a}},{key:\"barBackground\",value:function(t){var e=t.j,i=t.i,a=t.x1,s=t.x2,r=t.y1,n=t.y2,o=t.elSeries,l=this.w,h=new b(this.barCtx.ctx),c=new M(this.barCtx.ctx).getActiveConfigSeriesIndex();if(this.barCtx.barOptions.colors.backgroundBarColors.length>0&&c===i){e>=this.barCtx.barOptions.colors.backgroundBarColors.length&&(e-=this.barCtx.barOptions.colors.backgroundBarColors.length);var d=this.barCtx.barOptions.colors.backgroundBarColors[e],g=h.drawRect(void 0!==a?a:0,void 0!==r?r:0,void 0!==s?s:l.globals.gridWidth,void 0!==n?n:l.globals.gridHeight,this.barCtx.barOptions.colors.backgroundBarRadius,d,this.barCtx.barOptions.colors.backgroundBarOpacity);o.add(g),g.node.classList.add(\"apexcharts-backgroundBar\")}}},{key:\"getColumnPaths\",value:function(t){var e=t.barWidth,i=t.barXPosition,a=t.yRatio,s=t.y1,r=t.y2,n=t.strokeWidth,o=t.series,l=t.realIndex,h=t.i,c=t.j,d=t.w,g=new b(this.barCtx.ctx);(n=Array.isArray(n)?n[l]:n)||(n=0);var u={barWidth:e,strokeWidth:n,yRatio:a,barXPosition:i,y1:s,y2:r},f=this.getRoundedBars(d,u,o,h,c),p=i,x=i+e,m=g.move(p,f.y1),v=g.move(p,f.y1);return d.globals.previousPaths.length>0&&(v=this.barCtx.getPreviousPath(l,c,!1)),{pathTo:m=m+g.line(p,f.y2)+f.endingPath+g.line(x-n,f.y2)+g.line(x-n,f.y1)+f.startingPath+\"z\",pathFrom:v=v+g.line(p,s)+g.line(x-n,s)+g.line(x-n,s)+g.line(x-n,s)+g.line(p,s)}}},{key:\"getBarpaths\",value:function(t){var e=t.barYPosition,i=t.barHeight,a=t.x1,s=t.x2,r=t.strokeWidth,n=t.series,o=t.realIndex,l=t.i,h=t.j,c=t.w,d=new b(this.barCtx.ctx);(r=Array.isArray(r)?r[o]:r)||(r=0);var g={barHeight:i,strokeWidth:r,barYPosition:e,x2:s,x1:a},u=this.getRoundedBars(c,g,n,l,h),f=d.move(u.x1,e),p=d.move(u.x1,e);c.globals.previousPaths.length>0&&(p=this.barCtx.getPreviousPath(o,h,!1));var x=e,m=e+i;return{pathTo:f=f+d.line(u.x2,x)+u.endingPath+d.line(u.x2,m-r)+d.line(u.x1,m-r)+u.startingPath+\"z\",pathFrom:p=p+d.line(a,x)+d.line(a,m-r)+d.line(a,m-r)+d.line(a,m-r)+d.line(a,x)}}},{key:\"getRoundedBars\",value:function(t,e,i,a,s){var r=new b(this.barCtx.ctx),n=Array.isArray(e.strokeWidth)?e.strokeWidth[a]:e.strokeWidth;if(n||(n=0),this.barCtx.isHorizontal){var o=null,l=\"\",h=e.x2,c=e.x1;if(void 0!==i[a][s]||null!==i[a][s]){var d=i[a][s]<0,g=e.barHeight/2-n;switch(d&&(g=-e.barHeight/2-n),g>Math.abs(h-c)&&(g=Math.abs(h-c)),\"rounded\"===this.barCtx.barOptions.endingShape&&(h=e.x2-g/2),\"rounded\"===this.barCtx.barOptions.startingShape&&(c=e.x1+g/2),this.barCtx.barOptions.endingShape){case\"flat\":o=r.line(h,e.barYPosition+e.barHeight-n);break;case\"rounded\":o=r.quadraticCurve(h+g,e.barYPosition+(e.barHeight-n)/2,h,e.barYPosition+e.barHeight-n)}switch(this.barCtx.barOptions.startingShape){case\"flat\":l=r.line(c,e.barYPosition+e.barHeight-n);break;case\"rounded\":l=r.quadraticCurve(c-g,e.barYPosition+e.barHeight/2,c,e.barYPosition)}}return{endingPath:o,startingPath:l,x2:h,x1:c}}var u=null,f=\"\",p=e.y2,x=e.y1;if(void 0!==i[a][s]||null!==i[a][s]){var m=i[a][s]<0,v=e.barWidth/2-n;switch(m&&(v=-e.barWidth/2-n),v>Math.abs(p-x)&&(v=Math.abs(p-x)),\"rounded\"===this.barCtx.barOptions.endingShape&&(p+=v/2),\"rounded\"===this.barCtx.barOptions.startingShape&&(x-=v/2),this.barCtx.barOptions.endingShape){case\"flat\":u=r.line(e.barXPosition+e.barWidth-n,p);break;case\"rounded\":u=r.quadraticCurve(e.barXPosition+(e.barWidth-n)/2,p-v,e.barXPosition+e.barWidth-n,p)}switch(this.barCtx.barOptions.startingShape){case\"flat\":f=r.line(e.barXPosition+e.barWidth-n,x);break;case\"rounded\":f=r.quadraticCurve(e.barXPosition+(e.barWidth-n)/2,x+v,e.barXPosition,x)}}return{endingPath:u,startingPath:f,y2:p,y1:x}}}]),t}(),X=function(){function t(i,a){e(this,t),this.ctx=i,this.w=i.w;var s=this.w;this.barOptions=s.config.plotOptions.bar,this.isHorizontal=this.barOptions.horizontal,this.strokeWidth=s.config.stroke.width,this.isNullValue=!1,this.isTimelineBar=\"datetime\"===s.config.xaxis.type&&s.globals.seriesRangeBarTimeline.length,this.xyRatios=a,null!==this.xyRatios&&(this.xRatio=a.xRatio,this.initialXRatio=a.initialXRatio,this.yRatio=a.yRatio,this.invertedXRatio=a.invertedXRatio,this.invertedYRatio=a.invertedYRatio,this.baseLineY=a.baseLineY,this.baseLineInvertedY=a.baseLineInvertedY),this.yaxisIndex=0,this.seriesLen=0,this.barHelpers=new E(this)}return a(t,[{key:\"draw\",value:function(t,e){var i=this.w,a=new b(this.ctx),s=new y(this.ctx,i);t=s.getLogSeries(t),this.series=t,this.yRatio=s.getLogYRatios(this.yRatio),this.barHelpers.initVariables(t);var r=a.group({class:\"apexcharts-bar-series apexcharts-plot-series\"});i.config.dataLabels.enabled&&this.totalItems>this.barOptions.dataLabels.maxItems&&console.warn(\"WARNING: DataLabels are enabled but there are too many to display. This may cause performance issue when rendering.\");for(var o=0,l=0;o0&&(this.visibleI=this.visibleI+1);var k=0,A=0;this.yRatio.length>1&&(this.yaxisIndex=v),this.isReversed=i.config.yaxis[this.yaxisIndex]&&i.config.yaxis[this.yaxisIndex].reversed;var S=this.barHelpers.initialPositions();p=S.y,k=S.barHeight,c=S.yDivision,g=S.zeroW,u=S.x,A=S.barWidth,h=S.xDivision,d=S.zeroH,this.horizontal||m.push(u+A/2);for(var C=a.group({class:\"apexcharts-datalabels\",\"data:realIndex\":v}),L=0;L0&&m.push(u+A/2),x.push(p);var I=this.barHelpers.getPathFillColor(t,o,L,v);this.renderSeries({realIndex:v,pathFill:I,j:L,i:o,pathFrom:T.pathFrom,pathTo:T.pathTo,strokeWidth:P,elSeries:w,x:u,y:p,series:t,barHeight:k,barWidth:A,elDataLabelsWrap:C,visibleSeries:this.visibleI,type:\"bar\"})}i.globals.seriesXvalues[v]=m,i.globals.seriesYvalues[v]=x,r.add(w)}return r}},{key:\"renderSeries\",value:function(t){var e=t.realIndex,i=t.pathFill,a=t.lineFill,s=t.j,r=t.i,n=t.pathFrom,o=t.pathTo,l=t.strokeWidth,h=t.elSeries,c=t.x,d=t.y,g=t.y1,u=t.y2,f=t.series,x=t.barHeight,m=t.barWidth,v=t.barYPosition,y=t.elDataLabelsWrap,w=t.visibleSeries,k=t.type,A=this.w,S=new b(this.ctx);a||(a=this.barOptions.distributed?A.globals.stroke.colors[s]:A.globals.stroke.colors[e]),A.config.series[r].data[s]&&A.config.series[r].data[s].strokeColor&&(a=A.config.series[r].data[s].strokeColor),this.isNullValue&&(i=\"none\");var C=s/A.config.chart.animations.animateGradually.delay*(A.config.chart.animations.speed/A.globals.dataPoints)/2.4,L=S.renderPaths({i:r,j:s,realIndex:e,pathFrom:n,pathTo:o,stroke:a,strokeWidth:l,strokeLineCap:A.config.stroke.lineCap,fill:i,animationDelay:C,initialSpeed:A.config.chart.animations.speed,dataChangeSpeed:A.config.chart.animations.dynamicAnimation.speed,className:\"apexcharts-\".concat(k,\"-area\")});L.attr(\"clip-path\",\"url(#gridRectMask\".concat(A.globals.cuid,\")\")),void 0!==g&&void 0!==u&&(L.attr(\"data-range-y1\",g),L.attr(\"data-range-y2\",u)),new p(this.ctx).setSelectionFilter(L,e,s),h.add(L);var P=new I(this).handleBarDataLabels({x:c,y:d,y1:g,y2:u,i:r,j:s,series:f,realIndex:e,barHeight:x,barWidth:m,barYPosition:v,renderedPath:L,visibleSeries:w});return null!==P&&y.add(P),h.add(y),h}},{key:\"drawBarPaths\",value:function(t){var e=t.indexes,i=t.barHeight,a=t.strokeWidth,s=t.zeroW,r=t.x,n=t.y,o=t.yDivision,l=t.elSeries,h=this.w,c=e.i,d=e.j;h.globals.isXNumeric&&(n=(h.globals.seriesX[c][d]-h.globals.minX)/this.invertedXRatio-i);var g=n+i*this.visibleI;r=void 0===this.series[c][d]||null===this.series[c][d]?s:s+this.series[c][d]/this.invertedYRatio-2*(this.isReversed?this.series[c][d]/this.invertedYRatio:0);var u=this.barHelpers.getBarpaths({barYPosition:g,barHeight:i,x1:s,x2:r,strokeWidth:a,series:this.series,realIndex:e.realIndex,i:c,j:d,w:h});return h.globals.isXNumeric||(n+=o),this.barHelpers.barBackground({j:d,i:c,y1:g-i*this.visibleI,y2:i*this.seriesLen,elSeries:l}),{pathTo:u.pathTo,pathFrom:u.pathFrom,x:r,y:n,barYPosition:g}}},{key:\"drawColumnPaths\",value:function(t){var e=t.indexes,i=t.x,a=t.y,s=t.xDivision,r=t.barWidth,n=t.zeroH,o=t.strokeWidth,l=t.elSeries,h=this.w,c=e.i,d=e.j,g=e.bc;if(h.globals.isXNumeric){var u=c;h.globals.seriesX[c].length||(u=h.globals.maxValsInArrayIndex),i=(h.globals.seriesX[u][d]-h.globals.minX)/this.xRatio-r*this.seriesLen/2}var f=i+r*this.visibleI;a=void 0===this.series[c][d]||null===this.series[c][d]?n:n-this.series[c][d]/this.yRatio[this.yaxisIndex]+2*(this.isReversed?this.series[c][d]/this.yRatio[this.yaxisIndex]:0);var p=this.barHelpers.getColumnPaths({barXPosition:f,barWidth:r,y1:n,y2:a,strokeWidth:o,series:this.series,realIndex:e.realIndex,i:c,j:d,w:h});return h.globals.isXNumeric||(i+=s),this.barHelpers.barBackground({bc:g,j:d,i:c,x1:f-o/2-r*this.visibleI,x2:r*this.seriesLen+o/2,elSeries:l}),{pathTo:p.pathTo,pathFrom:p.pathFrom,x:i,y:a,barXPosition:f}}},{key:\"getPreviousPath\",value:function(t,e){for(var i,a=this.w,s=0;s0&&parseInt(r.realIndex,10)===parseInt(t,10)&&void 0!==a.globals.previousPaths[s].paths[e]&&(i=a.globals.previousPaths[s].paths[e].d)}return i}}]),t}(),Y=function(){function t(i){e(this,t),this.ctx=i,this.w=i.w,this.months31=[1,3,5,7,8,10,12],this.months30=[2,4,6,9,11],this.daysCntOfYear=[0,31,59,90,120,151,181,212,243,273,304,334]}return a(t,[{key:\"isValidDate\",value:function(t){return!isNaN(this.parseDate(t))}},{key:\"getTimeStamp\",value:function(t){return Date.parse(t)?this.w.config.xaxis.labels.datetimeUTC?new Date(new Date(t).toISOString().substr(0,25)).getTime():new Date(t).getTime():t}},{key:\"getDate\",value:function(t){return this.w.config.xaxis.labels.datetimeUTC?new Date(new Date(t).toUTCString()):new Date(t)}},{key:\"parseDate\",value:function(t){var e=Date.parse(t);if(!isNaN(e))return this.getTimeStamp(t);var i=Date.parse(t.replace(/-/g,\"/\").replace(/[a-z]+/gi,\" \"));return i=this.getTimeStamp(i)}},{key:\"parseDateWithTimezone\",value:function(t){return Date.parse(t.replace(/-/g,\"/\").replace(/[a-z]+/gi,\" \"))}},{key:\"formatDate\",value:function(t,e){var i=this.w.globals.locale,a=this.w.config.xaxis.labels.datetimeUTC,s=[\"\\0\"].concat(g(i.months)),r=[\"\\x01\"].concat(g(i.shortMonths)),n=[\"\\x02\"].concat(g(i.days)),o=[\"\\x03\"].concat(g(i.shortDays));function l(t,e){var i=t+\"\";for(e=e||2;i.length12?u-12:0===u?12:u;e=(e=(e=(e=e.replace(/(^|[^\\\\])HH+/g,\"$1\"+l(u))).replace(/(^|[^\\\\])H/g,\"$1\"+u)).replace(/(^|[^\\\\])hh+/g,\"$1\"+l(f))).replace(/(^|[^\\\\])h/g,\"$1\"+f);var p=a?t.getUTCMinutes():t.getMinutes();e=(e=e.replace(/(^|[^\\\\])mm+/g,\"$1\"+l(p))).replace(/(^|[^\\\\])m/g,\"$1\"+p);var x=a?t.getUTCSeconds():t.getSeconds();e=(e=e.replace(/(^|[^\\\\])ss+/g,\"$1\"+l(x))).replace(/(^|[^\\\\])s/g,\"$1\"+x);var b=a?t.getUTCMilliseconds():t.getMilliseconds();e=e.replace(/(^|[^\\\\])fff+/g,\"$1\"+l(b,3)),b=Math.round(b/10),e=e.replace(/(^|[^\\\\])ff/g,\"$1\"+l(b)),b=Math.round(b/10);var m=u<12?\"AM\":\"PM\";e=(e=(e=e.replace(/(^|[^\\\\])f/g,\"$1\"+b)).replace(/(^|[^\\\\])TT+/g,\"$1\"+m)).replace(/(^|[^\\\\])T/g,\"$1\"+m.charAt(0));var v=m.toLowerCase();e=(e=e.replace(/(^|[^\\\\])tt+/g,\"$1\"+v)).replace(/(^|[^\\\\])t/g,\"$1\"+v.charAt(0));var y=-t.getTimezoneOffset(),w=a||!y?\"Z\":y>0?\"+\":\"-\";if(!a){var k=(y=Math.abs(y))%60;w+=l(Math.floor(y/60))+\":\"+l(k)}e=e.replace(/(^|[^\\\\])K/g,\"$1\"+w);var A=(a?t.getUTCDay():t.getDay())+1;return e=(e=(e=(e=(e=e.replace(new RegExp(n[0],\"g\"),n[A])).replace(new RegExp(o[0],\"g\"),o[A])).replace(new RegExp(s[0],\"g\"),s[c])).replace(new RegExp(r[0],\"g\"),r[c])).replace(/\\\\(.)/g,\"$1\")}},{key:\"getTimeUnitsfromTimestamp\",value:function(t,e,i){var a=this.w;void 0!==a.config.xaxis.min&&(t=a.config.xaxis.min),void 0!==a.config.xaxis.max&&(e=a.config.xaxis.max);var s=this.getDate(t),r=this.getDate(e),n=this.formatDate(s,\"yyyy MM dd HH mm ss\").split(\" \"),o=this.formatDate(r,\"yyyy MM dd HH mm ss\").split(\" \");return{minSecond:parseInt(n[5],10),maxSecond:parseInt(o[5],10),minMinute:parseInt(n[4],10),maxMinute:parseInt(o[4],10),minHour:parseInt(n[3],10),maxHour:parseInt(o[3],10),minDate:parseInt(n[2],10),maxDate:parseInt(o[2],10),minMonth:parseInt(n[1],10)-1,maxMonth:parseInt(o[1],10)-1,minYear:parseInt(n[0],10),maxYear:parseInt(o[0],10)}}},{key:\"isLeapYear\",value:function(t){return t%4==0&&t%100!=0||t%400==0}},{key:\"calculcateLastDaysOfMonth\",value:function(t,e,i){return this.determineDaysOfMonths(t,e)-i}},{key:\"determineDaysOfYear\",value:function(t){var e=365;return this.isLeapYear(t)&&(e=366),e}},{key:\"determineRemainingDaysOfYear\",value:function(t,e,i){var a=this.daysCntOfYear[e]+i;return e>1&&this.isLeapYear()&&a++,a}},{key:\"determineDaysOfMonths\",value:function(t,e){var i=30;switch(t=f.monthMod(t),!0){case this.months30.indexOf(t)>-1:2===t&&(i=this.isLeapYear(e)?29:28);break;case this.months31.indexOf(t)>-1:default:i=31}return i}}]),t}(),F=function(t){o(s,t);var i=d(s);function s(){return e(this,s),i.apply(this,arguments)}return a(s,[{key:\"draw\",value:function(t,e){var i=this.w,a=new b(this.ctx);this.rangeBarOptions=this.w.config.plotOptions.rangeBar,this.series=t,this.seriesRangeStart=i.globals.seriesRangeStart,this.seriesRangeEnd=i.globals.seriesRangeEnd,this.barHelpers.initVariables(t);for(var s=a.group({class:\"apexcharts-rangebar-series apexcharts-plot-series\"}),r=0;r0&&(this.visibleI=this.visibleI+1);var x=0,m=0;this.yRatio.length>1&&(this.yaxisIndex=u);var v=this.barHelpers.initialPositions();d=v.y,h=v.zeroW,c=v.x,m=v.barWidth,o=v.xDivision,l=v.zeroH;for(var y=a.group({class:\"apexcharts-datalabels\",\"data:realIndex\":u}),w=0;w0}));return a=l.config.plotOptions.bar.rangeBarGroupRows?s+n*g:s+r*this.visibleI+n*g,u>-1&&!l.config.plotOptions.bar.rangeBarOverlap&&(h=l.globals.seriesRangeBarTimeline[e][u].overlaps).indexOf(c)>-1&&(a=(r=o.barHeight/h.length)*this.visibleI+n*(100-parseInt(this.barOptions.barHeight,10))/100/2+r*(this.visibleI+h.indexOf(c))+n*g),{barYPosition:a,barHeight:r}}},{key:\"drawRangeColumnPaths\",value:function(t){var e=t.indexes,i=t.x,a=(t.strokeWidth,t.xDivision),s=t.barWidth,r=t.zeroH,n=this.w,o=e.i,l=e.j,h=this.yRatio[this.yaxisIndex],c=e.realIndex,d=this.getRangeValue(c,l),g=Math.min(d.start,d.end),u=Math.max(d.start,d.end);n.globals.isXNumeric&&(i=(n.globals.seriesX[o][l]-n.globals.minX)/this.xRatio-s/2);var f=i+s*this.visibleI;void 0===this.series[o][l]||null===this.series[o][l]?g=r:(g=r-g/h,u=r-u/h);var p=Math.abs(u-g),x=this.barHelpers.getColumnPaths({barXPosition:f,barWidth:s,y1:g,y2:u,strokeWidth:this.strokeWidth,series:this.seriesRangeEnd,realIndex:e.realIndex,i:c,j:l,w:n});return n.globals.isXNumeric||(i+=a),{pathTo:x.pathTo,pathFrom:x.pathFrom,barHeight:p,x:i,y:u,barXPosition:f}}},{key:\"drawRangeBarPaths\",value:function(t){var e=t.indexes,i=t.y,a=t.y1,s=t.y2,r=t.yDivision,n=t.barHeight,o=t.barYPosition,l=t.zeroW,h=this.w,c=l+a/this.invertedYRatio,d=l+s/this.invertedYRatio,g=Math.abs(d-c),u=this.barHelpers.getBarpaths({barYPosition:o,barHeight:n,x1:c,x2:d,strokeWidth:this.strokeWidth,series:this.seriesRangeEnd,i:e.realIndex,realIndex:e.realIndex,j:e.j,w:h});return h.globals.isXNumeric||(i+=r),{pathTo:u.pathTo,pathFrom:u.pathFrom,barWidth:g,x:d,y:i}}},{key:\"getRangeValue\",value:function(t,e){var i=this.w;return{start:i.globals.seriesRangeStart[t][e],end:i.globals.seriesRangeEnd[t][e]}}},{key:\"getTooltipValues\",value:function(t){var e=t.ctx,i=t.seriesIndex,a=t.dataPointIndex,s=t.y1,r=t.y2,n=t.w,o=n.globals.seriesRangeStart[i][a],l=n.globals.seriesRangeEnd[i][a],h=n.globals.labels[a],c=n.config.series[i].name?n.config.series[i].name:\"\",d=n.config.tooltip.y.formatter,g=n.config.tooltip.y.title.formatter,u={w:n,seriesIndex:i,dataPointIndex:a};\"function\"==typeof g&&(c=g(c,u)),s&&r&&(o=s,l=r,n.config.series[i].data[a].x&&(h=n.config.series[i].data[a].x+\":\"),\"function\"==typeof d&&(h=d(h,u)));var f=\"\",p=\"\",x=n.globals.colors[i];if(void 0===n.config.tooltip.x.formatter)if(\"datetime\"===n.config.xaxis.type){var b=new Y(e);f=b.formatDate(b.getDate(o),n.config.tooltip.x.format),p=b.formatDate(b.getDate(l),n.config.tooltip.x.format)}else f=o,p=l;else f=n.config.tooltip.x.formatter(o),p=n.config.tooltip.x.formatter(l);return{start:o,end:l,startVal:f,endVal:p,ylabel:h,color:x,seriesName:c}}},{key:\"buildCustomTooltipHTML\",value:function(t){var e=t.color,i=t.seriesName;return'\"}}]),s}(X),R=function(){function t(i){e(this,t),this.opts=i}return a(t,[{key:\"line\",value:function(){return{chart:{animations:{easing:\"swing\"}},dataLabels:{enabled:!1},stroke:{width:5,curve:\"straight\"},markers:{size:0,hover:{sizeOffset:6}},xaxis:{crosshairs:{width:1}}}}},{key:\"sparkline\",value:function(t){this.opts.yaxis[0].show=!1,this.opts.yaxis[0].title.text=\"\",this.opts.yaxis[0].axisBorder.show=!1,this.opts.yaxis[0].axisTicks.show=!1,this.opts.yaxis[0].floating=!0;return f.extend(t,{grid:{show:!1,padding:{left:0,right:0,top:0,bottom:0}},legend:{show:!1},xaxis:{labels:{show:!1},tooltip:{enabled:!1},axisBorder:{show:!1},axisTicks:{show:!1}},chart:{toolbar:{show:!1},zoom:{enabled:!1}},dataLabels:{enabled:!1}})}},{key:\"bar\",value:function(){return{chart:{stacked:!1,animations:{easing:\"swing\"}},plotOptions:{bar:{dataLabels:{position:\"center\"}}},dataLabels:{style:{colors:[\"#fff\"]},background:{enabled:!1}},stroke:{width:0,lineCap:\"square\"},fill:{opacity:.85},legend:{markers:{shape:\"square\",radius:2,size:8}},tooltip:{shared:!1},xaxis:{tooltip:{enabled:!1},tickPlacement:\"between\",crosshairs:{width:\"barWidth\",position:\"back\",fill:{type:\"gradient\"},dropShadow:{enabled:!1},stroke:{width:0}}}}}},{key:\"candlestick\",value:function(){return{stroke:{width:1,colors:[\"#333\"]},fill:{opacity:1},dataLabels:{enabled:!1},tooltip:{shared:!0,custom:function(t){var e=t.seriesIndex,i=t.dataPointIndex,a=t.w;return'\"}},states:{active:{filter:{type:\"none\"}}},xaxis:{crosshairs:{width:1}}}}},{key:\"rangeBar\",value:function(){return{stroke:{width:0,lineCap:\"square\"},plotOptions:{bar:{dataLabels:{position:\"center\"}}},dataLabels:{enabled:!1,formatter:function(t,e){e.ctx;var i=e.seriesIndex,a=e.dataPointIndex,s=e.w,r=s.globals.seriesRangeStart[i][a];return s.globals.seriesRangeEnd[i][a]-r},background:{enabled:!1},style:{colors:[\"#fff\"]}},tooltip:{shared:!1,followCursor:!0,custom:function(t){return t.w.config.plotOptions&&t.w.config.plotOptions.bar&&t.w.config.plotOptions.bar.horizontal?function(t){var e=new F(t.ctx,null),i=e.getTooltipValues(t),a=i.color,s=i.seriesName,r=i.ylabel,n=i.startVal,o=i.endVal;return e.buildCustomTooltipHTML({color:a,seriesName:s,ylabel:r,start:n,end:o})}(t):function(t){var e=new F(t.ctx,null),i=e.getTooltipValues(t),a=i.color,s=i.seriesName,r=i.ylabel,n=i.start,o=i.end;return e.buildCustomTooltipHTML({color:a,seriesName:s,ylabel:r,start:n,end:o})}(t)}},xaxis:{tickPlacement:\"between\",tooltip:{enabled:!1},crosshairs:{stroke:{width:0}}}}}},{key:\"area\",value:function(){return{stroke:{width:4},fill:{type:\"gradient\",gradient:{inverseColors:!1,shade:\"light\",type:\"vertical\",opacityFrom:.65,opacityTo:.5,stops:[0,100,100]}},markers:{size:0,hover:{sizeOffset:6}},tooltip:{followCursor:!1}}}},{key:\"brush\",value:function(t){return f.extend(t,{chart:{toolbar:{autoSelected:\"selection\",show:!1},zoom:{enabled:!1}},dataLabels:{enabled:!1},stroke:{width:1},tooltip:{enabled:!1},xaxis:{tooltip:{enabled:!1}}})}},{key:\"stacked100\",value:function(t){t.dataLabels=t.dataLabels||{},t.dataLabels.formatter=t.dataLabels.formatter||void 0;var e=t.dataLabels.formatter;return t.yaxis.forEach((function(e,i){t.yaxis[i].min=0,t.yaxis[i].max=100})),\"bar\"===t.chart.type&&(t.dataLabels.formatter=e||function(t){return\"number\"==typeof t&&t?t.toFixed(0)+\"%\":t}),t}},{key:\"convertCatToNumeric\",value:function(t){return t.xaxis.convertedCatToNumeric=!0,t}},{key:\"convertCatToNumericXaxis\",value:function(t,e,i){t.xaxis.type=\"numeric\",t.xaxis.labels=t.xaxis.labels||{},t.xaxis.labels.formatter=t.xaxis.labels.formatter||function(t){return f.isNumber(t)?Math.floor(t):t};var a=t.xaxis.labels.formatter,s=t.xaxis.categories&&t.xaxis.categories.length?t.xaxis.categories:t.labels;return i&&i.length&&(s=i.map((function(t){return Array.isArray(t)?t:String(t)}))),s&&s.length&&(t.xaxis.labels.formatter=function(t){return f.isNumber(t)?a(s[Math.floor(t)-1]):a(t)}),t.xaxis.categories=[],t.labels=[],t.xaxis.tickAmount=t.xaxis.tickAmount||\"dataPoints\",t}},{key:\"bubble\",value:function(){return{dataLabels:{style:{colors:[\"#fff\"]}},tooltip:{shared:!1,intersect:!0},xaxis:{crosshairs:{width:0}},fill:{type:\"solid\",gradient:{shade:\"light\",inverse:!0,shadeIntensity:.55,opacityFrom:.4,opacityTo:.8}}}}},{key:\"scatter\",value:function(){return{dataLabels:{enabled:!1},tooltip:{shared:!1,intersect:!0},markers:{size:6,strokeWidth:1,hover:{sizeOffset:2}}}}},{key:\"heatmap\",value:function(){return{chart:{stacked:!1},fill:{opacity:1},dataLabels:{style:{colors:[\"#fff\"]}},stroke:{colors:[\"#fff\"]},tooltip:{followCursor:!0,marker:{show:!1},x:{show:!1}},legend:{position:\"top\",markers:{shape:\"square\",size:10,offsetY:2}},grid:{padding:{right:20}}}}},{key:\"treemap\",value:function(){return{chart:{zoom:{enabled:!1}},dataLabels:{style:{fontSize:14,fontWeight:600,colors:[\"#fff\"]}},stroke:{show:!0,width:2,colors:[\"#fff\"]},legend:{show:!1},fill:{gradient:{stops:[0,100]}},tooltip:{followCursor:!0,x:{show:!1}},grid:{padding:{left:0,right:0}},xaxis:{crosshairs:{show:!1},tooltip:{enabled:!1}}}}},{key:\"pie\",value:function(){return{chart:{toolbar:{show:!1}},plotOptions:{pie:{donut:{labels:{show:!1}}}},dataLabels:{formatter:function(t){return t.toFixed(1)+\"%\"},style:{colors:[\"#fff\"]},background:{enabled:!1},dropShadow:{enabled:!0}},stroke:{colors:[\"#fff\"]},fill:{opacity:1,gradient:{shade:\"light\",stops:[0,100]}},tooltip:{theme:\"dark\",fillSeriesColor:!0},legend:{position:\"right\"}}}},{key:\"donut\",value:function(){return{chart:{toolbar:{show:!1}},dataLabels:{formatter:function(t){return t.toFixed(1)+\"%\"},style:{colors:[\"#fff\"]},background:{enabled:!1},dropShadow:{enabled:!0}},stroke:{colors:[\"#fff\"]},fill:{opacity:1,gradient:{shade:\"light\",shadeIntensity:.35,stops:[80,100],opacityFrom:1,opacityTo:1}},tooltip:{theme:\"dark\",fillSeriesColor:!0},legend:{position:\"right\"}}}},{key:\"polarArea\",value:function(){return this.opts.yaxis[0].tickAmount=this.opts.yaxis[0].tickAmount?this.opts.yaxis[0].tickAmount:6,{chart:{toolbar:{show:!1}},dataLabels:{formatter:function(t){return t.toFixed(1)+\"%\"},enabled:!1},stroke:{show:!0,width:2},fill:{opacity:.7},tooltip:{theme:\"dark\",fillSeriesColor:!0},legend:{position:\"right\"}}}},{key:\"radar\",value:function(){return this.opts.yaxis[0].labels.offsetY=this.opts.yaxis[0].labels.offsetY?this.opts.yaxis[0].labels.offsetY:6,{dataLabels:{enabled:!1,style:{fontSize:\"11px\"}},stroke:{width:2},markers:{size:3,strokeWidth:1,strokeOpacity:1},fill:{opacity:.2},tooltip:{shared:!1,intersect:!0,followCursor:!0},grid:{show:!1},xaxis:{labels:{formatter:function(t){return t},style:{colors:[\"#a8a8a8\"],fontSize:\"11px\"}},tooltip:{enabled:!1},crosshairs:{show:!1}}}}},{key:\"radialBar\",value:function(){return{chart:{animations:{dynamicAnimation:{enabled:!0,speed:800}},toolbar:{show:!1}},fill:{gradient:{shade:\"dark\",shadeIntensity:.4,inverseColors:!1,type:\"diagonal2\",opacityFrom:1,opacityTo:1,stops:[70,98,100]}},legend:{show:!1,position:\"right\"},tooltip:{enabled:!1,fillSeriesColor:!0}}}}]),t}(),D=function(){function i(t){e(this,i),this.opts=t}return a(i,[{key:\"init\",value:function(e){var i=e.responsiveOverride,a=this.opts,s=new S,r=new R(a);this.chartType=a.chart.type,\"histogram\"===this.chartType&&(a.chart.type=\"bar\",a=f.extend({plotOptions:{bar:{columnWidth:\"99.99%\"}}},a)),a=this.extendYAxis(a),a=this.extendAnnotations(a);var n=s.init(),o={};if(a&&\"object\"===t(a)){var l={};l=-1!==[\"line\",\"area\",\"bar\",\"candlestick\",\"rangeBar\",\"histogram\",\"bubble\",\"scatter\",\"heatmap\",\"treemap\",\"pie\",\"polarArea\",\"donut\",\"radar\",\"radialBar\"].indexOf(a.chart.type)?r[a.chart.type]():r.line(),a.chart.brush&&a.chart.brush.enabled&&(l=r.brush(l)),a.chart.stacked&&\"100%\"===a.chart.stackType&&(a=r.stacked100(a)),this.checkForDarkTheme(window.Apex),this.checkForDarkTheme(a),a.xaxis=a.xaxis||window.Apex.xaxis||{},i||(a.xaxis.convertedCatToNumeric=!1),((a=this.checkForCatToNumericXAxis(this.chartType,l,a)).chart.sparkline&&a.chart.sparkline.enabled||window.Apex.chart&&window.Apex.chart.sparkline&&window.Apex.chart.sparkline.enabled)&&(l=r.sparkline(l)),o=f.extend(n,l)}var h=f.extend(o,window.Apex);return n=f.extend(h,a),n=this.handleUserInputErrors(n)}},{key:\"checkForCatToNumericXAxis\",value:function(t,e,i){var a=new R(i),s=\"bar\"===t&&i.plotOptions&&i.plotOptions.bar&&i.plotOptions.bar.horizontal,r=\"pie\"===t||\"polarArea\"===t||\"donut\"===t||\"radar\"===t||\"radialBar\"===t||\"heatmap\"===t,n=\"datetime\"!==i.xaxis.type&&\"numeric\"!==i.xaxis.type,o=i.xaxis.tickPlacement?i.xaxis.tickPlacement:e.xaxis&&e.xaxis.tickPlacement;return s||r||!n||\"between\"===o||(i=a.convertCatToNumeric(i)),i}},{key:\"extendYAxis\",value:function(t,e){var i=new S;(void 0===t.yaxis||!t.yaxis||Array.isArray(t.yaxis)&&0===t.yaxis.length)&&(t.yaxis={}),t.yaxis.constructor!==Array&&window.Apex.yaxis&&window.Apex.yaxis.constructor!==Array&&(t.yaxis=f.extend(t.yaxis,window.Apex.yaxis)),t.yaxis.constructor!==Array?t.yaxis=[f.extend(i.yAxis,t.yaxis)]:t.yaxis=f.extendArray(t.yaxis,i.yAxis);var a=!1;t.yaxis.forEach((function(t){t.logarithmic&&(a=!0)}));var s=t.series;return e&&!s&&(s=e.config.series),a&&s.length!==t.yaxis.length&&s.length&&(t.yaxis=s.map((function(e,a){if(e.name||(s[a].name=\"series-\".concat(a+1)),t.yaxis[a])return t.yaxis[a].seriesName=s[a].name,t.yaxis[a];var r=f.extend(i.yAxis,t.yaxis[0]);return r.show=!1,r}))),a&&s.length>1&&s.length!==t.yaxis.length&&console.warn(\"A multi-series logarithmic chart should have equal number of series and y-axes. Please make sure to equalize both.\"),t}},{key:\"extendAnnotations\",value:function(t){return void 0===t.annotations&&(t.annotations={},t.annotations.yaxis=[],t.annotations.xaxis=[],t.annotations.points=[]),t=this.extendYAxisAnnotations(t),t=this.extendXAxisAnnotations(t),t=this.extendPointAnnotations(t)}},{key:\"extendYAxisAnnotations\",value:function(t){var e=new S;return t.annotations.yaxis=f.extendArray(void 0!==t.annotations.yaxis?t.annotations.yaxis:[],e.yAxisAnnotation),t}},{key:\"extendXAxisAnnotations\",value:function(t){var e=new S;return t.annotations.xaxis=f.extendArray(void 0!==t.annotations.xaxis?t.annotations.xaxis:[],e.xAxisAnnotation),t}},{key:\"extendPointAnnotations\",value:function(t){var e=new S;return t.annotations.points=f.extendArray(void 0!==t.annotations.points?t.annotations.points:[],e.pointAnnotation),t}},{key:\"checkForDarkTheme\",value:function(t){t.theme&&\"dark\"===t.theme.mode&&(t.tooltip||(t.tooltip={}),\"light\"!==t.tooltip.theme&&(t.tooltip.theme=\"dark\"),t.chart.foreColor||(t.chart.foreColor=\"#f6f7f8\"),t.chart.background||(t.chart.background=\"#424242\"),t.theme.palette||(t.theme.palette=\"palette4\"))}},{key:\"handleUserInputErrors\",value:function(t){var e=t;if(e.tooltip.shared&&e.tooltip.intersect)throw new Error(\"tooltip.shared cannot be enabled when tooltip.intersect is true. Turn off any other option by setting it to false.\");if(\"bar\"===e.chart.type&&e.plotOptions.bar.horizontal){if(e.yaxis.length>1)throw new Error(\"Multiple Y Axis for bars are not supported. Switch to column chart by setting plotOptions.bar.horizontal=false\");e.yaxis[0].reversed&&(e.yaxis[0].opposite=!0),e.xaxis.tooltip.enabled=!1,e.yaxis[0].tooltip.enabled=!1,e.chart.zoom.enabled=!1}return\"bar\"!==e.chart.type&&\"rangeBar\"!==e.chart.type||e.tooltip.shared&&(\"barWidth\"===e.xaxis.crosshairs.width&&e.series.length>1&&(console.warn('crosshairs.width = \"barWidth\" is only supported in single series, not in a multi-series barChart.'),e.xaxis.crosshairs.width=\"tickWidth\"),e.plotOptions.bar.horizontal&&(e.states.hover.type=\"none\",e.tooltip.shared=!1),e.tooltip.followCursor||(console.warn(\"followCursor option in shared columns cannot be turned off. Please set %ctooltip.followCursor: true\",\"color: blue;\"),e.tooltip.followCursor=!0)),\"candlestick\"===e.chart.type&&e.yaxis[0].reversed&&(console.warn(\"Reversed y-axis in candlestick chart is not supported.\"),e.yaxis[0].reversed=!1),e.chart.group&&0===e.yaxis[0].labels.minWidth&&console.warn(\"It looks like you have multiple charts in synchronization. You must provide yaxis.labels.minWidth which must be EQUAL for all grouped charts to prevent incorrect behaviour.\"),Array.isArray(e.stroke.width)&&\"line\"!==e.chart.type&&\"area\"!==e.chart.type&&(console.warn(\"stroke.width option accepts array only for line and area charts. Reverted back to Number\"),e.stroke.width=e.stroke.width[0]),e}}]),i}(),H=function(){function t(){e(this,t)}return a(t,[{key:\"initGlobalVars\",value:function(t){t.series=[],t.seriesCandleO=[],t.seriesCandleH=[],t.seriesCandleL=[],t.seriesCandleC=[],t.seriesRangeStart=[],t.seriesRangeEnd=[],t.seriesRangeBarTimeline=[],t.seriesPercent=[],t.seriesX=[],t.seriesZ=[],t.seriesNames=[],t.seriesTotals=[],t.seriesLog=[],t.seriesColors=[],t.stackedSeriesTotals=[],t.seriesXvalues=[],t.seriesYvalues=[],t.labels=[],t.categoryLabels=[],t.timescaleLabels=[],t.noLabelsProvided=!1,t.resizeTimer=null,t.selectionResizeTimer=null,t.delayedElements=[],t.pointsArray=[],t.dataLabelsRects=[],t.isXNumeric=!1,t.xaxisLabelsCount=0,t.skipLastTimelinelabel=!1,t.skipFirstTimelinelabel=!1,t.isDataXYZ=!1,t.isMultiLineX=!1,t.isMultipleYAxis=!1,t.maxY=-Number.MAX_VALUE,t.minY=Number.MIN_VALUE,t.minYArr=[],t.maxYArr=[],t.maxX=-Number.MAX_VALUE,t.minX=Number.MAX_VALUE,t.initialMaxX=-Number.MAX_VALUE,t.initialMinX=Number.MAX_VALUE,t.maxDate=0,t.minDate=Number.MAX_VALUE,t.minZ=Number.MAX_VALUE,t.maxZ=-Number.MAX_VALUE,t.minXDiff=Number.MAX_VALUE,t.yAxisScale=[],t.xAxisScale=null,t.xAxisTicksPositions=[],t.yLabelsCoords=[],t.yTitleCoords=[],t.barPadForNumericAxis=0,t.padHorizontal=0,t.xRange=0,t.yRange=[],t.zRange=0,t.dataPoints=0,t.xTickAmount=0}},{key:\"globalVars\",value:function(t){return{chartID:null,cuid:null,events:{beforeMount:[],mounted:[],updated:[],clicked:[],selection:[],dataPointSelection:[],zoomed:[],scrolled:[]},colors:[],clientX:null,clientY:null,fill:{colors:[]},stroke:{colors:[]},dataLabels:{style:{colors:[]}},radarPolygons:{fill:{colors:[]}},markers:{colors:[],size:t.markers.size,largestSize:0},animationEnded:!1,isTouchDevice:\"ontouchstart\"in window||navigator.msMaxTouchPoints,isDirty:!1,isExecCalled:!1,initialConfig:null,initialSeries:[],lastXAxis:[],lastYAxis:[],columnSeries:null,labels:[],timescaleLabels:[],noLabelsProvided:!1,allSeriesCollapsed:!1,collapsedSeries:[],collapsedSeriesIndices:[],ancillaryCollapsedSeries:[],ancillaryCollapsedSeriesIndices:[],risingSeries:[],dataFormatXNumeric:!1,capturedSeriesIndex:-1,capturedDataPointIndex:-1,selectedDataPoints:[],goldenPadding:35,invalidLogScale:!1,ignoreYAxisIndexes:[],yAxisSameScaleIndices:[],maxValsInArrayIndex:0,radialSize:0,selection:void 0,zoomEnabled:\"zoom\"===t.chart.toolbar.autoSelected&&t.chart.toolbar.tools.zoom&&t.chart.zoom.enabled,panEnabled:\"pan\"===t.chart.toolbar.autoSelected&&t.chart.toolbar.tools.pan,selectionEnabled:\"selection\"===t.chart.toolbar.autoSelected&&t.chart.toolbar.tools.selection,yaxis:null,mousedown:!1,lastClientPosition:{},visibleXRange:void 0,yValueDecimal:0,total:0,SVGNS:\"http://www.w3.org/2000/svg\",svgWidth:0,svgHeight:0,noData:!1,locale:{},dom:{},memory:{methodsToExec:[]},shouldAnimate:!0,skipLastTimelinelabel:!1,skipFirstTimelinelabel:!1,delayedElements:[],axisCharts:!0,isDataXYZ:!1,resized:!1,resizeTimer:null,comboCharts:!1,dataChanged:!1,previousPaths:[],allSeriesHasEqualX:!0,pointsArray:[],dataLabelsRects:[],lastDrawnDataLabelsIndexes:[],hasNullValues:!1,easing:null,zoomed:!1,gridWidth:0,gridHeight:0,rotateXLabels:!1,defaultLabels:!1,xLabelFormatter:void 0,yLabelFormatters:[],xaxisTooltipFormatter:void 0,ttKeyFormatter:void 0,ttVal:void 0,ttZFormatter:void 0,LINE_HEIGHT_RATIO:1.618,xAxisLabelsHeight:0,xAxisLabelsWidth:0,yAxisLabelsWidth:0,scaleX:1,scaleY:1,translateX:0,translateY:0,translateYAxisX:[],yAxisWidths:[],translateXAxisY:0,translateXAxisX:0,tooltip:null}}},{key:\"init\",value:function(t){var e=this.globalVars(t);return this.initGlobalVars(e),e.initialConfig=f.extend({},t),e.initialSeries=f.clone(t.series),e.lastXAxis=f.clone(e.initialConfig.xaxis),e.lastYAxis=f.clone(e.initialConfig.yaxis),e}}]),t}(),N=function(){function t(i){e(this,t),this.opts=i}return a(t,[{key:\"init\",value:function(){var t=new D(this.opts).init({responsiveOverride:!1});return{config:t,globals:(new H).init(t)}}}]),t}(),O=function(){function t(i){e(this,t),this.ctx=i,this.w=i.w,this.twoDSeries=[],this.threeDSeries=[],this.twoDSeriesX=[],this.coreUtils=new y(this.ctx)}return a(t,[{key:\"isMultiFormat\",value:function(){return this.isFormatXY()||this.isFormat2DArray()}},{key:\"isFormatXY\",value:function(){var t=this.w.config.series.slice(),e=new M(this.ctx);if(this.activeSeriesIndex=e.getActiveConfigSeriesIndex(),void 0!==t[this.activeSeriesIndex].data&&t[this.activeSeriesIndex].data.length>0&&null!==t[this.activeSeriesIndex].data[0]&&void 0!==t[this.activeSeriesIndex].data[0].x&&null!==t[this.activeSeriesIndex].data[0])return!0}},{key:\"isFormat2DArray\",value:function(){var t=this.w.config.series.slice(),e=new M(this.ctx);if(this.activeSeriesIndex=e.getActiveConfigSeriesIndex(),void 0!==t[this.activeSeriesIndex].data&&t[this.activeSeriesIndex].data.length>0&&void 0!==t[this.activeSeriesIndex].data[0]&&null!==t[this.activeSeriesIndex].data[0]&&t[this.activeSeriesIndex].data[0].constructor===Array)return!0}},{key:\"handleFormat2DArray\",value:function(t,e){var i=this.w.config,a=this.w.globals;i.xaxis.sorted&&(\"datetime\"===i.xaxis.type?t[e].data.sort((function(t,e){return new Date(t[0]).getTime()-new Date(e[0]).getTime()})):\"numeric\"===i.xaxis.type&&t[e].data.sort((function(t,e){return t[0]-e[0]})));for(var s=0;s-1&&(r=this.activeSeriesIndex),i.xaxis.sorted&&(\"datetime\"===i.xaxis.type?t[e].data.sort((function(t,e){return new Date(t.x).getTime()-new Date(e.x).getTime()})):\"numeric\"===i.xaxis.type&&t[e].data.sort((function(t,e){return t.x-e.x})));for(var n=0;n1&&void 0!==arguments[1]?arguments[1]:this.ctx,a=this.w.config,s=this.w.globals,r=new Y(i),n=a.labels.length>0?a.labels.slice():a.xaxis.categories.slice();s.isTimelineBar=\"rangeBar\"===a.chart.type&&\"datetime\"===a.xaxis.type;for(var o=function(){for(var t=0;t0&&(this.twoDSeriesX=n,s.seriesX.push(this.twoDSeriesX))),s.labels.push(this.twoDSeriesX);var h=t[l].data.map((function(t){return f.parseNumber(t)}));s.series.push(h)}s.seriesZ.push(this.threeDSeries),void 0!==t[l].name?s.seriesNames.push(t[l].name):s.seriesNames.push(\"series-\"+parseInt(l+1,10)),void 0!==t[l].color?s.seriesColors.push(t[l].color):s.seriesColors.push(void 0)}return this.w}},{key:\"parseDataNonAxisCharts\",value:function(t){var e=this.w.globals,i=this.w.config;e.series=t.slice(),e.seriesNames=i.labels.slice();for(var a=0;a0)i.labels=e.xaxis.categories;else if(e.labels.length>0)i.labels=e.labels.slice();else if(this.fallbackToCategory){if(i.labels=i.labels[0],i.seriesRangeBarTimeline.length&&(i.seriesRangeBarTimeline.map((function(t){t.forEach((function(t){i.labels.indexOf(t.x)<0&&t.x&&i.labels.push(t.x)}))})),i.labels=i.labels.filter((function(t,e,i){return i.indexOf(t)===e}))),e.xaxis.convertedCatToNumeric)new R(e).convertCatToNumericXaxis(e,this.ctx,i.seriesX[0]),this._generateExternalLabels(t)}else this._generateExternalLabels(t)}},{key:\"_generateExternalLabels\",value:function(t){var e=this.w.globals,i=this.w.config,a=[];if(e.axisCharts){if(e.series.length>0)for(var s=0;se.length?t:e}),0);t.globals.yAxisScale[0].niceMax=e,t.globals.yAxisScale[0].niceMin=e}}}]),t}(),B=function(){function t(i){e(this,t),this.ctx=i,this.w=i.w}return a(t,[{key:\"getLabel\",value:function(t,e,i,a){var s=arguments.length>4&&void 0!==arguments[4]?arguments[4]:[],r=arguments.length>5&&void 0!==arguments[5]?arguments[5]:\"12px\",n=this.w,o=void 0===t[a]?\"\":t[a],l=o,h=n.globals.xLabelFormatter,c=n.config.xaxis.labels.formatter,d=!1,g=new W(this.ctx),u=o;l=g.xLabelFormat(h,o,u,{i:a,dateFormatter:new Y(this.ctx).formatDate,w:n}),void 0!==c&&(l=c(o,t[a],{i:a,dateFormatter:new Y(this.ctx).formatDate,w:n}));var f=function(t){var i=null;return e.forEach((function(t){\"month\"===t.unit?i=\"year\":\"day\"===t.unit?i=\"month\":\"hour\"===t.unit?i=\"day\":\"minute\"===t.unit&&(i=\"hour\")})),i===t};e.length>0?(d=f(e[a].unit),i=e[a].position,l=e[a].value):\"datetime\"===n.config.xaxis.type&&void 0===c&&(l=\"\"),void 0===l&&(l=\"\"),l=Array.isArray(l)?l:l.toString();var p=new b(this.ctx),x={};x=n.globals.rotateXLabels?p.getTextRects(l,parseInt(r,10),null,\"rotate(\".concat(n.config.xaxis.labels.rotate,\" 0 0)\"),!1):p.getTextRects(l,parseInt(r,10));var m=!n.config.xaxis.labels.showDuplicates&&this.ctx.timeScale;return!Array.isArray(l)&&(0===l.indexOf(\"NaN\")||0===l.toLowerCase().indexOf(\"invalid\")||l.toLowerCase().indexOf(\"infinity\")>=0||s.indexOf(l)>=0&&m)&&(l=\"\"),{x:i,text:l,textRect:x,isBold:d}}},{key:\"checkLabelBasedOnTickamount\",value:function(t,e,i){var a=this.w,s=a.config.xaxis.tickAmount;return\"dataPoints\"===s&&(s=Math.round(a.globals.gridWidth/120)),s>i||t%Math.round(i/(s+1))==0||(e.text=\"\"),e}},{key:\"checkForOverflowingLabels\",value:function(t,e,i,a,s){var r=this.w;if(0===t&&r.globals.skipFirstTimelinelabel&&(e.text=\"\"),t===i-1&&r.globals.skipLastTimelinelabel&&(e.text=\"\"),r.config.xaxis.labels.hideOverlappingLabels&&a.length>0){var n=s[s.length-1];e.x0){!0===o.config.yaxis[s].opposite&&(t+=a.width);for(var c=e;c>=0;c--){var d=h+e/10+o.config.yaxis[s].labels.offsetY-1;o.globals.isBarHorizontal&&(d=r*c),\"heatmap\"===o.config.chart.type&&(d+=r/2);var g=l.drawLine(t+i.offsetX-a.width+a.offsetX,d+a.offsetY,t+i.offsetX+a.offsetX,d+a.offsetY,a.color);n.add(g),h+=r}}}}]),t}(),V=function(){function t(i){e(this,t),this.ctx=i,this.w=i.w}return a(t,[{key:\"fixSvgStringForIe11\",value:function(t){if(!f.isIE11())return t;var e=0,i=t.replace(/xmlns=\"http:\\/\\/www.w3.org\\/2000\\/svg\"/g,(function(t){return 2===++e?'xmlns:xlink=\"http://www.w3.org/1999/xlink\" xmlns:svgjs=\"http://svgjs.com/svgjs\"':t}));return i=(i=i.replace(/xmlns:NS\\d+=\"\"/g,\"\")).replace(/NS\\d+:(\\w+:\\w+=\")/g,\"$1\")}},{key:\"getSvgString\",value:function(){var t=this.w.globals.dom.Paper.svg();return this.fixSvgStringForIe11(t)}},{key:\"cleanup\",value:function(){var t=this.w,e=t.globals.dom.baseEl.getElementsByClassName(\"apexcharts-xcrosshairs\"),i=t.globals.dom.baseEl.getElementsByClassName(\"apexcharts-ycrosshairs\"),a=t.globals.dom.baseEl.querySelectorAll(\".apexcharts-zoom-rect, .apexcharts-selection-rect\");Array.prototype.forEach.call(a,(function(t){t.setAttribute(\"width\",0)})),e&&e[0]&&(e[0].setAttribute(\"x\",-500),e[0].setAttribute(\"x1\",-500),e[0].setAttribute(\"x2\",-500)),i&&i[0]&&(i[0].setAttribute(\"y\",-100),i[0].setAttribute(\"y1\",-100),i[0].setAttribute(\"y2\",-100))}},{key:\"svgUrl\",value:function(){this.cleanup();var t=this.getSvgString(),e=new Blob([t],{type:\"image/svg+xml;charset=utf-8\"});return URL.createObjectURL(e)}},{key:\"dataURI\",value:function(){var t=this;return new Promise((function(e){var i=t.w;t.cleanup();var a=document.createElement(\"canvas\");a.width=i.globals.svgWidth,a.height=parseInt(i.globals.dom.elWrap.style.height,10);var s=\"transparent\"===i.config.chart.background?\"#fff\":i.config.chart.background,r=a.getContext(\"2d\");r.fillStyle=s,r.fillRect(0,0,a.width,a.height);var n=t.getSvgString();if(window.canvg&&f.isIE11()){var o=window.canvg.Canvg.fromString(r,n,{ignoreClear:!0,ignoreDimensions:!0});o.start();var l=a.msToBlob();o.stop(),e({blob:l})}else{var h=\"data:image/svg+xml,\"+encodeURIComponent(n),c=new Image;c.crossOrigin=\"anonymous\",c.onload=function(){if(r.drawImage(c,0,0),a.msToBlob){var t=a.msToBlob();e({blob:t})}else{var i=a.toDataURL(\"image/png\");e({imgURI:i})}},c.src=h}}))}},{key:\"exportToSVG\",value:function(){this.triggerDownload(this.svgUrl(),this.w.config.chart.toolbar.export.svg.filename,\".svg\")}},{key:\"exportToPng\",value:function(){var t=this;this.dataURI().then((function(e){var i=e.imgURI,a=e.blob;a?navigator.msSaveOrOpenBlob(a,t.w.globals.chartID+\".png\"):t.triggerDownload(i,t.w.config.chart.toolbar.export.png.filename,\".png\")}))}},{key:\"exportToCSV\",value:function(t){var e=this,i=t.series,a=t.columnDelimiter,s=t.lineDelimiter,r=void 0===s?\"\\n\":s,n=this.w,o=[],l=[],h=\"data:text/csv;charset=utf-8,\",c=new O(this.ctx),d=new B(this.ctx),g=function(t){var i=\"\";if(n.globals.axisCharts){if(\"category\"===n.config.xaxis.type||n.config.xaxis.convertedCatToNumeric)if(n.globals.isBarHorizontal){var s=n.globals.yLabelFormatters[0],r=new M(e.ctx).getActiveConfigSeriesIndex();i=s(n.globals.labels[t],{seriesIndex:r,dataPointIndex:t,w:n})}else i=d.getLabel(n.globals.labels,n.globals.timescaleLabels,0,t).text;\"datetime\"===n.config.xaxis.type&&(n.config.xaxis.categories.length?i=n.config.xaxis.categories[t]:n.config.labels.length&&(i=n.config.labels[t]))}else i=n.config.labels[t];return f.isNumber(i)?i:i.split(a).join(\"\")};o.push(n.config.chart.toolbar.export.csv.headerCategory),i.map((function(t,e){var i=t.name?t.name:\"series-\".concat(e);n.globals.axisCharts&&o.push(i.split(a).join(\"\")?i.split(a).join(\"\"):\"series-\".concat(e))})),n.globals.axisCharts||(o.push(n.config.chart.toolbar.export.csv.headerValue),l.push(o.join(a))),i.map((function(t,e){n.globals.axisCharts?function(t,e){if(o.length&&0===e&&l.push(o.join(a)),t.data&&t.data.length)for(var s=0;s=10?n.config.chart.toolbar.export.csv.dateFormatter(r):r.split(a).join(\"\")));for(var h=0;h0&&!a.globals.isBarHorizontal&&(this.xaxisLabels=a.globals.timescaleLabels.slice()),this.drawnLabels=[],this.drawnLabelsRects=[],\"top\"===a.config.xaxis.position?this.offY=0:this.offY=a.globals.gridHeight+1,this.offY=this.offY+a.config.xaxis.axisBorder.offsetY,this.isCategoryBarHorizontal=\"bar\"===a.config.chart.type&&a.config.plotOptions.bar.horizontal,this.xaxisFontSize=a.config.xaxis.labels.style.fontSize,this.xaxisFontFamily=a.config.xaxis.labels.style.fontFamily,this.xaxisForeColors=a.config.xaxis.labels.style.colors,this.xaxisBorderWidth=a.config.xaxis.axisBorder.width,this.isCategoryBarHorizontal&&(this.xaxisBorderWidth=a.config.yaxis[0].axisBorder.width.toString()),this.xaxisBorderWidth.indexOf(\"%\")>-1?this.xaxisBorderWidth=a.globals.gridWidth*parseInt(this.xaxisBorderWidth,10)/100:this.xaxisBorderWidth=parseInt(this.xaxisBorderWidth,10),this.xaxisBorderHeight=a.config.xaxis.axisBorder.height,this.yaxis=a.config.yaxis[0]}return a(t,[{key:\"drawXaxis\",value:function(){var t,e=this,i=this.w,a=new b(this.ctx),s=a.group({class:\"apexcharts-xaxis\",transform:\"translate(\".concat(i.config.xaxis.offsetX,\", \").concat(i.config.xaxis.offsetY,\")\")}),r=a.group({class:\"apexcharts-xaxis-texts-g\",transform:\"translate(\".concat(i.globals.translateXAxisX,\", \").concat(i.globals.translateXAxisY,\")\")});s.add(r);for(var n=i.globals.padHorizontal,o=[],l=0;l1?h-1:h;t=i.globals.gridWidth/c,n=n+t/2+i.config.xaxis.labels.offsetX}else t=i.globals.gridWidth/o.length,n=n+t+i.config.xaxis.labels.offsetX;for(var d=function(s){var l=n-t/2+i.config.xaxis.labels.offsetX;0===s&&1===h&&t/2===n&&1===i.globals.dataPoints&&(l=i.globals.gridWidth/2);var c=e.axesUtils.getLabel(o,i.globals.timescaleLabels,l,s,e.drawnLabels,e.xaxisFontSize),d=28;i.globals.rotateXLabels&&(d=22);if((c=void 0!==i.config.xaxis.tickAmount&&\"dataPoints\"!==i.config.xaxis.tickAmount&&\"datetime\"!==i.config.xaxis.type?e.axesUtils.checkLabelBasedOnTickamount(s,c,h):e.axesUtils.checkForOverflowingLabels(s,c,h,e.drawnLabels,e.drawnLabelsRects)).text&&i.globals.xaxisLabelsCount++,i.config.xaxis.labels.show){var g=a.drawText({x:c.x,y:e.offY+i.config.xaxis.labels.offsetY+d-(\"top\"===i.config.xaxis.position?i.globals.xAxisHeight+i.config.xaxis.axisTicks.height-2:0),text:c.text,textAnchor:\"middle\",fontWeight:c.isBold?600:i.config.xaxis.labels.style.fontWeight,fontSize:e.xaxisFontSize,fontFamily:e.xaxisFontFamily,foreColor:Array.isArray(e.xaxisForeColors)?i.config.xaxis.convertedCatToNumeric?e.xaxisForeColors[i.globals.minX+s-1]:e.xaxisForeColors[s]:e.xaxisForeColors,isPlainText:!1,cssClass:\"apexcharts-xaxis-label \"+i.config.xaxis.labels.style.cssClass});r.add(g);var u=document.createElementNS(i.globals.SVGNS,\"title\");u.textContent=Array.isArray(c.text)?c.text.join(\" \"):c.text,g.node.appendChild(u),\"\"!==c.text&&(e.drawnLabels.push(c.text),e.drawnLabelsRects.push(c))}n+=t},g=0;g<=h-1;g++)d(g);if(void 0!==i.config.xaxis.title.text){var u=a.group({class:\"apexcharts-xaxis-title\"}),f=a.drawText({x:i.globals.gridWidth/2+i.config.xaxis.title.offsetX,y:this.offY-parseFloat(this.xaxisFontSize)+i.globals.xAxisLabelsHeight+i.config.xaxis.title.offsetY,text:i.config.xaxis.title.text,textAnchor:\"middle\",fontSize:i.config.xaxis.title.style.fontSize,fontFamily:i.config.xaxis.title.style.fontFamily,fontWeight:i.config.xaxis.title.style.fontWeight,foreColor:i.config.xaxis.title.style.color,cssClass:\"apexcharts-xaxis-title-text \"+i.config.xaxis.title.style.cssClass});u.add(f),s.add(u)}if(i.config.xaxis.axisBorder.show){var p=i.globals.barPadForNumericAxis,x=a.drawLine(i.globals.padHorizontal+i.config.xaxis.axisBorder.offsetX-p,this.offY,this.xaxisBorderWidth+p,this.offY,i.config.xaxis.axisBorder.color,0,this.xaxisBorderHeight);s.add(x)}return s}},{key:\"drawXaxisInversed\",value:function(t){var e,i,a=this,s=this.w,r=new b(this.ctx),n=s.config.yaxis[0].opposite?s.globals.translateYAxisX[t]:0,o=r.group({class:\"apexcharts-yaxis apexcharts-xaxis-inversed\",rel:t}),l=r.group({class:\"apexcharts-yaxis-texts-g apexcharts-xaxis-inversed-texts-g\",transform:\"translate(\"+n+\", 0)\"});o.add(l);var h=[];if(s.config.yaxis[t].show)for(var c=0;ci.globals.gridWidth)){var s=this.offY+i.config.xaxis.axisTicks.offsetY,r=s+i.config.xaxis.axisTicks.height;if(\"top\"===i.config.xaxis.position&&(r=s-i.config.xaxis.axisTicks.height),i.config.xaxis.axisTicks.show){var n=new b(this.ctx).drawLine(t+i.config.xaxis.axisTicks.offsetX,s+i.config.xaxis.offsetY,a+i.config.xaxis.axisTicks.offsetX,r+i.config.xaxis.offsetY,i.config.xaxis.axisTicks.color);e.add(n),n.node.classList.add(\"apexcharts-xaxis-tick\")}}}},{key:\"getXAxisTicksPositions\",value:function(){var t=this.w,e=[],i=this.xaxisLabels.length,a=t.globals.padHorizontal;if(t.globals.timescaleLabels.length>0)for(var s=0;s0){var h=s[s.length-1].getBBox(),c=s[0].getBBox();h.x<-20&&s[s.length-1].parentNode.removeChild(s[s.length-1]),c.x+c.width>t.globals.gridWidth&&!t.globals.isBarHorizontal&&s[0].parentNode.removeChild(s[0]);for(var d=0;d0&&(this.xaxisLabels=a.globals.timescaleLabels.slice())}return a(t,[{key:\"drawGridArea\",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null,e=this.w,i=new b(this.ctx);null===t&&(t=i.group({class:\"apexcharts-grid\"}));var a=i.drawLine(e.globals.padHorizontal,1,e.globals.padHorizontal,e.globals.gridHeight,\"transparent\"),s=i.drawLine(e.globals.padHorizontal,e.globals.gridHeight,e.globals.gridWidth,e.globals.gridHeight,\"transparent\");return t.add(s),t.add(a),t}},{key:\"drawGrid\",value:function(){var t=null;return this.w.globals.axisCharts&&(t=this.renderGrid(),this.drawGridArea(t.el)),t}},{key:\"createGridMask\",value:function(){var t=this.w,e=t.globals,i=new b(this.ctx),a=Array.isArray(t.config.stroke.width)?0:t.config.stroke.width;if(Array.isArray(t.config.stroke.width)){var s=0;t.config.stroke.width.forEach((function(t){s=Math.max(s,t)})),a=s}e.dom.elGridRectMask=document.createElementNS(e.SVGNS,\"clipPath\"),e.dom.elGridRectMask.setAttribute(\"id\",\"gridRectMask\".concat(e.cuid)),e.dom.elGridRectMarkerMask=document.createElementNS(e.SVGNS,\"clipPath\"),e.dom.elGridRectMarkerMask.setAttribute(\"id\",\"gridRectMarkerMask\".concat(e.cuid));var r=t.config.chart.type,n=0,o=0;(\"bar\"===r||\"rangeBar\"===r||t.globals.comboBarCount>0)&&t.globals.isXNumeric&&!t.globals.isBarHorizontal&&(n=t.config.grid.padding.left,o=t.config.grid.padding.right,e.barPadForNumericAxis>n&&(n=e.barPadForNumericAxis,o=e.barPadForNumericAxis)),e.dom.elGridRect=i.drawRect(-a/2-n-2,-a/2,e.gridWidth+a+o+n+4,e.gridHeight+a,0,\"#fff\"),new y(this).getLargestMarkerSize();var l=t.globals.markers.largestSize+1;e.dom.elGridRectMarker=i.drawRect(2*-l,2*-l,e.gridWidth+4*l,e.gridHeight+4*l,0,\"#fff\"),e.dom.elGridRectMask.appendChild(e.dom.elGridRect.node),e.dom.elGridRectMarkerMask.appendChild(e.dom.elGridRectMarker.node);var h=e.dom.baseEl.querySelector(\"defs\");h.appendChild(e.dom.elGridRectMask),h.appendChild(e.dom.elGridRectMarkerMask)}},{key:\"_drawGridLines\",value:function(t){var e=t.i,i=t.x1,a=t.y1,s=t.x2,r=t.y2,n=t.xCount,o=t.parent,l=this.w;0===e&&l.globals.skipFirstTimelinelabel||e===n-1&&l.globals.skipLastTimelinelabel&&!l.config.xaxis.labels.formatter||\"radar\"===l.config.chart.type||(l.config.grid.xaxis.lines.show&&this._drawGridLine({x1:i,y1:a,x2:s,y2:r,parent:o}),new G(this.ctx).drawXaxisTicks(i,this.elg))}},{key:\"_drawGridLine\",value:function(t){var e=t.x1,i=t.y1,a=t.x2,s=t.y2,r=t.parent,n=this.w,o=r.node.classList.contains(\"apexcharts-gridlines-horizontal\"),l=n.config.grid.strokeDashArray,h=n.globals.barPadForNumericAxis,c=new b(this).drawLine(e-(o?h:0),i,a+(o?h:0),s,n.config.grid.borderColor,l);c.node.classList.add(\"apexcharts-gridline\"),r.add(c)}},{key:\"_drawGridBandRect\",value:function(t){var e=t.c,i=t.x1,a=t.y1,s=t.x2,r=t.y2,n=t.type,o=this.w,l=new b(this.ctx),h=o.globals.barPadForNumericAxis;if(\"column\"!==n||\"datetime\"!==o.config.xaxis.type){var c=o.config.grid[n].colors[e],d=l.drawRect(i-(\"row\"===n?h:0),a,s+(\"row\"===n?2*h:0),r,0,c,o.config.grid[n].opacity);this.elg.add(d),d.attr(\"clip-path\",\"url(#gridRectMask\".concat(o.globals.cuid,\")\")),d.node.classList.add(\"apexcharts-grid-\".concat(n))}}},{key:\"_drawXYLines\",value:function(t){var e=this,i=t.xCount,a=t.tickAmount,s=this.w;if(s.config.grid.xaxis.lines.show||s.config.xaxis.axisTicks.show){var r,n=s.globals.padHorizontal,o=s.globals.gridHeight;s.globals.timescaleLabels.length?function(t){for(var a=t.xC,s=t.x1,r=t.y1,n=t.x2,o=t.y2,l=0;l2));s++);return!t.globals.isBarHorizontal||this.isTimelineBar?(i=this.xaxisLabels.length,this.isTimelineBar&&(a=t.globals.labels.length,t.config.xaxis.tickAmount&&t.config.xaxis.labels.formatter&&(i=t.config.xaxis.tickAmount)),this._drawXYLines({xCount:i,tickAmount:a})):(i=a,a=t.globals.xTickAmount,this._drawInvertedXYLines({xCount:i,tickAmount:a})),this.drawGridBands(i,a),{el:this.elg,xAxisTickWidth:t.globals.gridWidth/i}}},{key:\"drawGridBands\",value:function(t,e){var i=this.w;if(void 0!==i.config.grid.row.colors&&i.config.grid.row.colors.length>0)for(var a=0,s=i.globals.gridHeight/e,r=i.globals.gridWidth,n=0,o=0;n=i.config.grid.row.colors.length&&(o=0),this._drawGridBandRect({c:o,x1:0,y1:a,x2:r,y2:s,type:\"row\"}),a+=i.globals.gridHeight/e;if(void 0!==i.config.grid.column.colors&&i.config.grid.column.colors.length>0)for(var l=i.globals.isBarHorizontal||\"category\"!==i.config.xaxis.type&&!i.config.xaxis.convertedCatToNumeric?t:t-1,h=i.globals.padHorizontal,c=i.globals.padHorizontal+i.globals.gridWidth/l,d=i.globals.gridHeight,g=0,u=0;g=i.config.grid.column.colors.length&&(u=0),this._drawGridBandRect({c:u,x1:h,y1:0,x2:c,y2:d,type:\"column\"}),h+=i.globals.gridWidth/l}}]),t}(),j=function(){function t(i){e(this,t),this.ctx=i,this.w=i.w}return a(t,[{key:\"niceScale\",value:function(t,e){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:10,a=arguments.length>3&&void 0!==arguments[3]?arguments[3]:0,s=arguments.length>4?arguments[4]:void 0,r=this.w,n=Math.abs(e-t);if(\"dataPoints\"===(i=this._adjustTicksForSmallRange(i,a,n))&&(i=r.globals.dataPoints-1),t===Number.MIN_VALUE&&0===e||!f.isNumber(t)&&!f.isNumber(e)||t===Number.MIN_VALUE&&e===-Number.MAX_VALUE){t=0,e=i;var o=this.linearScale(t,e,i);return o}t>e?(console.warn(\"axis.min cannot be greater than axis.max\"),e=t+.1):t===e&&(t=0===t?0:t-.5,e=0===e?2:e+.5);var l=[];n<1&&s&&(\"candlestick\"===r.config.chart.type||\"candlestick\"===r.config.series[a].type||r.globals.isRangeData)&&(e*=1.01);var h=i+1;h<2?h=2:h>2&&(h-=2);var c=n/h,d=Math.floor(f.log10(c)),g=Math.pow(10,d),u=Math.round(c/g);u<1&&(u=1);var p=u*g,x=p*Math.floor(t/p),b=p*Math.ceil(e/p),m=x;if(s&&n>2){for(;l.push(m),!((m+=p)>b););return{result:l,niceMin:l[0],niceMax:l[l.length-1]}}var v=t;(l=[]).push(v);for(var y=Math.abs(e-t)/i,w=0;w<=i;w++)v+=y,l.push(v);return l[l.length-2]>=e&&l.pop(),{result:l,niceMin:l[0],niceMax:l[l.length-1]}}},{key:\"linearScale\",value:function(t,e){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:10,a=arguments.length>3?arguments[3]:void 0,s=Math.abs(e-t),r=s/(i=this._adjustTicksForSmallRange(i,a,s));i===Number.MAX_VALUE&&(i=10,r=1);for(var n=[],o=t;i>=0;)n.push(o),o+=r,i-=1;return{result:n,niceMin:n[0],niceMax:n[n.length-1]}}},{key:\"logarithmicScale\",value:function(t){for(var e=[],i=Math.ceil(Math.log10(t))+1,a=0;a5)a.allSeriesCollapsed=!1,a.yAxisScale[t]=this.logarithmicScale(i);else if(i!==-Number.MAX_VALUE&&f.isNumber(i))if(a.allSeriesCollapsed=!1,void 0===r.min&&void 0===r.max||r.forceNiceScale){var o=void 0===s.yaxis[t].max&&void 0===s.yaxis[t].min||s.yaxis[t].forceNiceScale;a.yAxisScale[t]=this.niceScale(e,i,r.tickAmount?r.tickAmount:n<5&&n>1?n+1:5,t,o)}else a.yAxisScale[t]=this.linearScale(e,i,r.tickAmount,t);else a.yAxisScale[t]=this.linearScale(0,5,5)}},{key:\"setXScale\",value:function(t,e){var i=this.w,a=i.globals,s=i.config.xaxis,r=Math.abs(e-t);return e!==-Number.MAX_VALUE&&f.isNumber(e)?a.xAxisScale=this.niceScale(t,e,s.tickAmount?s.tickAmount:r<5&&r>1?r+1:5,0):a.xAxisScale=this.linearScale(0,5,5),a.xAxisScale}},{key:\"setMultipleYScales\",value:function(){var t=this,e=this.w.globals,i=this.w.config,a=e.minYArr.concat([]),s=e.maxYArr.concat([]),r=[];i.yaxis.forEach((function(e,n){var o=n;i.series.forEach((function(t,i){t.name===e.seriesName&&(o=i,n!==i?r.push({index:i,similarIndex:n,alreadyExists:!0}):r.push({index:i}))}));var l=a[o],h=s[o];t.setYScaleForIndex(n,l,h)})),this.sameScaleInMultipleAxes(a,s,r)}},{key:\"sameScaleInMultipleAxes\",value:function(t,e,i){var a=this,s=this.w.config,r=this.w.globals,n=[];i.forEach((function(t){t.alreadyExists&&(void 0===n[t.index]&&(n[t.index]=[]),n[t.index].push(t.index),n[t.index].push(t.similarIndex))})),r.yAxisSameScaleIndices=n,n.forEach((function(t,e){n.forEach((function(i,a){var s,r;e!==a&&(s=t,r=i,s.filter((function(t){return-1!==r.indexOf(t)}))).length>0&&(n[e]=n[e].concat(n[a]))}))}));var o=n.map((function(t){return t.filter((function(e,i){return t.indexOf(e)===i}))})).map((function(t){return t.sort()}));n=n.filter((function(t){return!!t}));var l=o.slice(),h=l.map((function(t){return JSON.stringify(t)}));l=l.filter((function(t,e){return h.indexOf(JSON.stringify(t))===e}));var c=[],d=[];t.forEach((function(t,i){l.forEach((function(a,s){a.indexOf(i)>-1&&(void 0===c[s]&&(c[s]=[],d[s]=[]),c[s].push({key:i,value:t}),d[s].push({key:i,value:e[i]}))}))}));var g=Array.apply(null,Array(l.length)).map(Number.prototype.valueOf,Number.MIN_VALUE),u=Array.apply(null,Array(l.length)).map(Number.prototype.valueOf,-Number.MAX_VALUE);c.forEach((function(t,e){t.forEach((function(t,i){g[e]=Math.min(t.value,g[e])}))})),d.forEach((function(t,e){t.forEach((function(t,i){u[e]=Math.max(t.value,u[e])}))})),t.forEach((function(t,e){d.forEach((function(t,i){var n=g[i],o=u[i];s.chart.stacked&&(o=0,t.forEach((function(t,e){t.value!==-Number.MAX_VALUE&&(o+=t.value),n!==Number.MIN_VALUE&&(n+=c[i][e].value)}))),t.forEach((function(i,l){t[l].key===e&&(void 0!==s.yaxis[e].min&&(n=\"function\"==typeof s.yaxis[e].min?s.yaxis[e].min(r.minY):s.yaxis[e].min),void 0!==s.yaxis[e].max&&(o=\"function\"==typeof s.yaxis[e].max?s.yaxis[e].max(r.maxY):s.yaxis[e].max),a.setYScaleForIndex(e,n,o))}))}))}))}},{key:\"autoScaleY\",value:function(t,e,i){t||(t=this);var a=t.w;if(a.globals.isMultipleYAxis||a.globals.collapsedSeries.length)return console.warn(\"autoScaleYaxis is not supported in a multi-yaxis chart.\"),e;var s=a.globals.seriesX[0],r=a.config.chart.stacked;return e.forEach((function(t,n){for(var o=0,l=0;l=i.xaxis.min){o=l;break}var h,c,d=a.globals.minYArr[n],g=a.globals.maxYArr[n],u=a.globals.stackedSeriesTotals;a.globals.series.forEach((function(n,l){var f=n[o];r?(f=u[o],h=c=f,u.forEach((function(t,e){s[e]<=i.xaxis.max&&s[e]>=i.xaxis.min&&(t>c&&null!==t&&(c=t),n[e]=i.xaxis.min){var r=t,n=t;a.globals.series.forEach((function(i,a){null!==t&&(r=Math.min(i[e],r),n=Math.max(i[e],n))})),n>c&&null!==n&&(c=n),rd&&(h=d),e.length>1?(e[l].min=void 0===t.min?h:t.min,e[l].max=void 0===t.max?c:t.max):(e[0].min=void 0===t.min?h:t.min,e[0].max=void 0===t.max?c:t.max)}))})),e}}]),t}(),U=function(){function t(i){e(this,t),this.ctx=i,this.w=i.w,this.scales=new j(i)}return a(t,[{key:\"init\",value:function(){this.setYRange(),this.setXRange(),this.setZRange()}},{key:\"getMinYMaxY\",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:Number.MAX_VALUE,i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:-Number.MAX_VALUE,a=arguments.length>3&&void 0!==arguments[3]?arguments[3]:null,s=this.w.config,r=this.w.globals,n=-Number.MAX_VALUE,o=Number.MIN_VALUE;null===a&&(a=t+1);var l=r.series,h=l,c=l;\"candlestick\"===s.chart.type?(h=r.seriesCandleL,c=r.seriesCandleH):r.isRangeData&&(h=r.seriesRangeStart,c=r.seriesRangeEnd);for(var d=t;dh[d][g]&&h[d][g]<0&&(o=h[d][g])):r.hasNullValues=!0}}return\"rangeBar\"===s.chart.type&&r.seriesRangeStart.length&&r.isBarHorizontal&&\"datetime\"===s.xaxis.type&&(o=e),\"bar\"===s.chart.type&&(o<0&&n<0&&(n=0),o===Number.MIN_VALUE&&(o=0)),{minY:o,maxY:n,lowestY:e,highestY:i}}},{key:\"setYRange\",value:function(){var t=this.w.globals,e=this.w.config;t.maxY=-Number.MAX_VALUE,t.minY=Number.MIN_VALUE;var i=Number.MAX_VALUE;if(t.isMultipleYAxis)for(var a=0;a=0&&i<=10&&(n=0),t.minY=i-5*n/100,i>0&&t.minY<0&&(t.minY=0),t.maxY=t.maxY+5*n/100}if(e.yaxis.forEach((function(e,i){void 0!==e.max&&(\"number\"==typeof e.max?t.maxYArr[i]=e.max:\"function\"==typeof e.max&&(t.maxYArr[i]=e.max(t.isMultipleYAxis?t.maxYArr[i]:t.maxY)),t.maxY=t.maxYArr[i]),void 0!==e.min&&(\"number\"==typeof e.min?t.minYArr[i]=e.min:\"function\"==typeof e.min&&(t.minYArr[i]=e.min(t.isMultipleYAxis?t.minYArr[i]===Number.MIN_VALUE?0:t.minYArr[i]:t.minY)),t.minY=t.minYArr[i])})),t.isBarHorizontal){[\"min\",\"max\"].forEach((function(i){void 0!==e.xaxis[i]&&\"number\"==typeof e.xaxis[i]&&(\"min\"===i?t.minY=e.xaxis[i]:t.maxY=e.xaxis[i])}))}return t.isMultipleYAxis?(this.scales.setMultipleYScales(),t.minY=i,t.yAxisScale.forEach((function(e,i){t.minYArr[i]=e.niceMin,t.maxYArr[i]=e.niceMax}))):(this.scales.setYScaleForIndex(0,t.minY,t.maxY),t.minY=t.yAxisScale[0].niceMin,t.maxY=t.yAxisScale[0].niceMax,t.minYArr[0]=t.yAxisScale[0].niceMin,t.maxYArr[0]=t.yAxisScale[0].niceMax),{minY:t.minY,maxY:t.maxY,minYArr:t.minYArr,maxYArr:t.maxYArr,yAxisScale:t.yAxisScale}}},{key:\"setXRange\",value:function(){var t=this.w.globals,e=this.w.config,i=\"numeric\"===e.xaxis.type||\"datetime\"===e.xaxis.type||\"category\"===e.xaxis.type&&!t.noLabelsProvided||t.noLabelsProvided||t.isXNumeric;if(t.isXNumeric&&function(){for(var e=0;et.dataPoints&&0!==t.dataPoints&&(a=t.dataPoints-1)):\"dataPoints\"===e.xaxis.tickAmount?(t.series.length>1&&(a=t.series[t.maxValsInArrayIndex].length-1),t.isXNumeric&&(a=t.maxX-t.minX-1)):a=e.xaxis.tickAmount,t.xTickAmount=a,void 0!==e.xaxis.max&&\"number\"==typeof e.xaxis.max&&(t.maxX=e.xaxis.max),void 0!==e.xaxis.min&&\"number\"==typeof e.xaxis.min&&(t.minX=e.xaxis.min),void 0!==e.xaxis.range&&(t.minX=t.maxX-e.xaxis.range),t.minX!==Number.MAX_VALUE&&t.maxX!==-Number.MAX_VALUE)if(e.xaxis.convertedCatToNumeric&&!t.dataFormatXNumeric){for(var s=[],r=t.minX-1;r0&&(t.xAxisScale=this.scales.linearScale(1,t.labels.length,a-1),t.seriesX=t.labels.slice());i&&(t.labels=t.xAxisScale.result.slice())}return t.isBarHorizontal&&t.labels.length&&(t.xTickAmount=t.labels.length),this._handleSingleDataPoint(),this._getMinXDiff(),{minX:t.minX,maxX:t.maxX}}},{key:\"setZRange\",value:function(){var t=this.w.globals;if(t.isDataXYZ)for(var e=0;e0){var s=e-t.seriesX[i][a-1];s>0&&(t.minXDiff=Math.min(s,t.minXDiff))}})),1===t.dataPoints&&t.minXDiff===Number.MAX_VALUE&&(t.minXDiff=.5)}))}},{key:\"_setStackedMinMax\",value:function(){var t=this.w.globals,e=[],i=[];if(t.series.length)for(var a=0;a0?s=s+parseFloat(t.series[n][a])+1e-4:r+=parseFloat(t.series[n][a])),n===t.series.length-1&&(e.push(s),i.push(r));for(var o=0;o=0;m--)x(m);if(void 0!==i.config.yaxis[t].title.text){var v=a.group({class:\"apexcharts-yaxis-title\"}),y=0;i.config.yaxis[t].opposite&&(y=i.globals.translateYAxisX[t]);var w=a.drawText({x:y,y:i.globals.gridHeight/2+i.globals.translateY+i.config.yaxis[t].title.offsetY,text:i.config.yaxis[t].title.text,textAnchor:\"end\",foreColor:i.config.yaxis[t].title.style.color,fontSize:i.config.yaxis[t].title.style.fontSize,fontWeight:i.config.yaxis[t].title.style.fontWeight,fontFamily:i.config.yaxis[t].title.style.fontFamily,cssClass:\"apexcharts-yaxis-title-text \"+i.config.yaxis[t].title.style.cssClass});v.add(w),l.add(v)}var k=i.config.yaxis[t].axisBorder,A=31+k.offsetX;if(i.config.yaxis[t].opposite&&(A=-31-k.offsetX),k.show){var S=a.drawLine(A,i.globals.translateY+k.offsetY-2,A,i.globals.gridHeight+i.globals.translateY+k.offsetY+2,k.color,0,k.width);l.add(S)}return i.config.yaxis[t].axisTicks.show&&this.axesUtils.drawYAxisTicks(A,c,k,i.config.yaxis[t].axisTicks,t,d,l),l}},{key:\"drawYaxisInversed\",value:function(t){var e=this.w,i=new b(this.ctx),a=i.group({class:\"apexcharts-xaxis apexcharts-yaxis-inversed\"}),s=i.group({class:\"apexcharts-xaxis-texts-g\",transform:\"translate(\".concat(e.globals.translateXAxisX,\", \").concat(e.globals.translateXAxisY,\")\")});a.add(s);var r=e.globals.yAxisScale[t].result.length-1,n=e.globals.gridWidth/r+.1,o=n+e.config.xaxis.labels.offsetX,l=e.globals.xLabelFormatter,h=e.globals.yAxisScale[t].result.slice(),c=e.globals.timescaleLabels;c.length>0&&(this.xaxisLabels=c.slice(),r=(h=c.slice()).length),h=this.axesUtils.checkForReversedLabels(t,h);var d=c.length;if(e.config.xaxis.labels.show)for(var g=d?0:r;d?g=0;d?g++:g--){var u=h[g];u=l(u,g);var f=e.globals.gridWidth+e.globals.padHorizontal-(o-n+e.config.xaxis.labels.offsetX);if(c.length){var p=this.axesUtils.getLabel(h,c,f,g,this.drawnLabels,this.xaxisFontSize);f=p.x,u=p.text,this.drawnLabels.push(p.text),0===g&&e.globals.skipFirstTimelinelabel&&(u=\"\"),g===h.length-1&&e.globals.skipLastTimelinelabel&&(u=\"\")}var x=i.drawText({x:f,y:this.xAxisoffX+e.config.xaxis.labels.offsetY+30-(\"top\"===e.config.xaxis.position?e.globals.xAxisHeight+e.config.xaxis.axisTicks.height-2:0),text:u,textAnchor:\"middle\",foreColor:Array.isArray(this.xaxisForeColors)?this.xaxisForeColors[t]:this.xaxisForeColors,fontSize:this.xaxisFontSize,fontFamily:this.xaxisFontFamily,fontWeight:e.config.xaxis.labels.style.fontWeight,isPlainText:!1,cssClass:\"apexcharts-xaxis-label \"+e.config.xaxis.labels.style.cssClass});s.add(x),x.tspan(u);var m=document.createElementNS(e.globals.SVGNS,\"title\");m.textContent=u,x.node.appendChild(m),o+=n}return this.inversedYAxisTitleText(a),this.inversedYAxisBorder(a),a}},{key:\"inversedYAxisBorder\",value:function(t){var e=this.w,i=new b(this.ctx),a=e.config.xaxis.axisBorder;if(a.show){var s=0;\"bar\"===e.config.chart.type&&e.globals.isXNumeric&&(s-=15);var r=i.drawLine(e.globals.padHorizontal+s+a.offsetX,this.xAxisoffX,e.globals.gridWidth,this.xAxisoffX,a.color,0,a.height);t.add(r)}}},{key:\"inversedYAxisTitleText\",value:function(t){var e=this.w,i=new b(this.ctx);if(void 0!==e.config.xaxis.title.text){var a=i.group({class:\"apexcharts-xaxis-title apexcharts-yaxis-title-inversed\"}),s=i.drawText({x:e.globals.gridWidth/2+e.config.xaxis.title.offsetX,y:this.xAxisoffX+parseFloat(this.xaxisFontSize)+parseFloat(e.config.xaxis.title.style.fontSize)+e.config.xaxis.title.offsetY+20,text:e.config.xaxis.title.text,textAnchor:\"middle\",fontSize:e.config.xaxis.title.style.fontSize,fontFamily:e.config.xaxis.title.style.fontFamily,fontWeight:e.config.xaxis.title.style.fontWeight,foreColor:e.config.xaxis.title.style.color,cssClass:\"apexcharts-xaxis-title-text \"+e.config.xaxis.title.style.cssClass});a.add(s),t.add(a)}}},{key:\"yAxisTitleRotate\",value:function(t,e){var i=this.w,a=new b(this.ctx),s={width:0,height:0},r={width:0,height:0},n=i.globals.dom.baseEl.querySelector(\" .apexcharts-yaxis[rel='\".concat(t,\"'] .apexcharts-yaxis-texts-g\"));null!==n&&(s=n.getBoundingClientRect());var o=i.globals.dom.baseEl.querySelector(\".apexcharts-yaxis[rel='\".concat(t,\"'] .apexcharts-yaxis-title text\"));if(null!==o&&(r=o.getBoundingClientRect()),null!==o){var l=this.xPaddingForYAxisTitle(t,s,r,e);o.setAttribute(\"x\",l.xPos-(e?10:0))}if(null!==o){var h=a.rotateAroundCenter(o);o.setAttribute(\"transform\",\"rotate(\".concat(e?-1*i.config.yaxis[t].title.rotate:i.config.yaxis[t].title.rotate,\" \").concat(h.x,\" \").concat(h.y,\")\"))}}},{key:\"xPaddingForYAxisTitle\",value:function(t,e,i,a){var s=this.w,r=0,n=0,o=10;return void 0===s.config.yaxis[t].title.text||t<0?{xPos:n,padd:0}:(a?(n=e.width+s.config.yaxis[t].title.offsetX+i.width/2+o/2,0===(r+=1)&&(n-=o/2)):(n=-1*e.width+s.config.yaxis[t].title.offsetX+o/2+i.width/2,s.globals.isBarHorizontal&&(o=25,n=-1*e.width-s.config.yaxis[t].title.offsetX-o)),{xPos:n,padd:o})}},{key:\"setYAxisXPosition\",value:function(t,e){var i=this.w,a=0,s=0,r=18,n=1;i.config.yaxis.length>1&&(this.multipleYs=!0),i.config.yaxis.map((function(o,l){var h=i.globals.ignoreYAxisIndexes.indexOf(l)>-1||!o.show||o.floating||0===t[l].width,c=t[l].width+e[l].width;o.opposite?i.globals.isBarHorizontal?(s=i.globals.gridWidth+i.globals.translateX-1,i.globals.translateYAxisX[l]=s-o.labels.offsetX):(s=i.globals.gridWidth+i.globals.translateX+n,h||(n=n+c+20),i.globals.translateYAxisX[l]=s-o.labels.offsetX+20):(a=i.globals.translateX-r,h||(r=r+c+20),i.globals.translateYAxisX[l]=a+o.labels.offsetX)}))}},{key:\"setYAxisTextAlignments\",value:function(){var t=this.w,e=t.globals.dom.baseEl.getElementsByClassName(\"apexcharts-yaxis\");(e=f.listToArray(e)).forEach((function(e,i){var a=t.config.yaxis[i];if(a&&void 0!==a.labels.align){var s=t.globals.dom.baseEl.querySelector(\".apexcharts-yaxis[rel='\".concat(i,\"'] .apexcharts-yaxis-texts-g\")),r=t.globals.dom.baseEl.querySelectorAll(\".apexcharts-yaxis[rel='\".concat(i,\"'] .apexcharts-yaxis-label\"));r=f.listToArray(r);var n=s.getBoundingClientRect();\"left\"===a.labels.align?(r.forEach((function(t,e){t.setAttribute(\"text-anchor\",\"start\")})),a.opposite||s.setAttribute(\"transform\",\"translate(-\".concat(n.width,\", 0)\"))):\"center\"===a.labels.align?(r.forEach((function(t,e){t.setAttribute(\"text-anchor\",\"middle\")})),s.setAttribute(\"transform\",\"translate(\".concat(n.width/2*(a.opposite?1:-1),\", 0)\"))):\"right\"===a.labels.align&&(r.forEach((function(t,e){t.setAttribute(\"text-anchor\",\"end\")})),a.opposite&&s.setAttribute(\"transform\",\"translate(\".concat(n.width,\", 0)\")))}}))}}]),t}(),Z=function(){function t(i){e(this,t),this.ctx=i,this.w=i.w,this.documentEvent=f.bind(this.documentEvent,this)}return a(t,[{key:\"addEventListener\",value:function(t,e){var i=this.w;i.globals.events.hasOwnProperty(t)?i.globals.events[t].push(e):i.globals.events[t]=[e]}},{key:\"removeEventListener\",value:function(t,e){var i=this.w;if(i.globals.events.hasOwnProperty(t)){var a=i.globals.events[t].indexOf(e);-1!==a&&i.globals.events[t].splice(a,1)}}},{key:\"fireEvent\",value:function(t,e){var i=this.w;if(i.globals.events.hasOwnProperty(t)){e&&e.length||(e=[]);for(var a=i.globals.events[t],s=a.length,r=0;r0&&(e=this.w.config.chart.locales.concat(window.Apex.chart.locales));var i=e.filter((function(e){return e.name===t}))[0];if(!i)throw new Error(\"Wrong locale name provided. Please make sure you set the correct locale name in options\");var a=f.extend(A,i);this.w.globals.locale=a.options}}]),t}(),J=function(){function t(i){e(this,t),this.ctx=i,this.w=i.w}return a(t,[{key:\"drawAxis\",value:function(t,e){var i,a,s=this.w.globals,r=this.w.config,n=new G(this.ctx),o=new q(this.ctx);s.axisCharts&&\"radar\"!==t&&(s.isBarHorizontal?(a=o.drawYaxisInversed(0),i=n.drawXaxisInversed(0),s.dom.elGraphical.add(i),s.dom.elGraphical.add(a)):(i=n.drawXaxis(),s.dom.elGraphical.add(i),r.yaxis.map((function(t,e){-1===s.ignoreYAxisIndexes.indexOf(e)&&(a=o.drawYaxis(e),s.dom.Paper.add(a))}))));r.yaxis.map((function(t,e){-1===s.ignoreYAxisIndexes.indexOf(e)&&o.yAxisTitleRotate(e,t.opposite)}))}}]),t}(),Q=function(){function t(i){e(this,t),this.ctx=i,this.w=i.w}return a(t,[{key:\"drawXCrosshairs\",value:function(){var t=this.w,e=new b(this.ctx),i=new p(this.ctx),a=t.config.xaxis.crosshairs.fill.gradient,s=t.config.xaxis.crosshairs.dropShadow,r=t.config.xaxis.crosshairs.fill.type,n=a.colorFrom,o=a.colorTo,l=a.opacityFrom,h=a.opacityTo,c=a.stops,d=s.enabled,g=s.left,u=s.top,x=s.blur,m=s.color,v=s.opacity,y=t.config.xaxis.crosshairs.fill.color;if(t.config.xaxis.crosshairs.show){\"gradient\"===r&&(y=e.drawGradient(\"vertical\",n,o,l,h,null,c,null));var w=e.drawRect();1===t.config.xaxis.crosshairs.width&&(w=e.drawLine()),w.attr({class:\"apexcharts-xcrosshairs\",x:0,y:0,y2:t.globals.gridHeight,width:f.isNumber(t.config.xaxis.crosshairs.width)?t.config.xaxis.crosshairs.width:0,height:t.globals.gridHeight,fill:y,filter:\"none\",\"fill-opacity\":t.config.xaxis.crosshairs.opacity,stroke:t.config.xaxis.crosshairs.stroke.color,\"stroke-width\":t.config.xaxis.crosshairs.stroke.width,\"stroke-dasharray\":t.config.xaxis.crosshairs.stroke.dashArray}),d&&(w=i.dropShadow(w,{left:g,top:u,blur:x,color:m,opacity:v})),t.globals.dom.elGraphical.add(w)}}},{key:\"drawYCrosshairs\",value:function(){var t=this.w,e=new b(this.ctx),i=t.config.yaxis[0].crosshairs,a=t.globals.barPadForNumericAxis;if(t.config.yaxis[0].crosshairs.show){var s=e.drawLine(-a,0,t.globals.gridWidth+a,0,i.stroke.color,i.stroke.dashArray,i.stroke.width);s.attr({class:\"apexcharts-ycrosshairs\"}),t.globals.dom.elGraphical.add(s)}var r=e.drawLine(-a,0,t.globals.gridWidth+a,0,i.stroke.color,0,0);r.attr({class:\"apexcharts-ycrosshairs-hidden\"}),t.globals.dom.elGraphical.add(r)}}]),t}(),K=function(){function t(i){e(this,t),this.ctx=i,this.w=i.w}return a(t,[{key:\"checkResponsiveConfig\",value:function(t){var e=this,i=this.w,a=i.config;if(0!==a.responsive.length){var s=a.responsive.slice();s.sort((function(t,e){return t.breakpoint>e.breakpoint?1:e.breakpoint>t.breakpoint?-1:0})).reverse();var r=new D({}),n=function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},a=s[0].breakpoint,n=window.innerWidth>0?window.innerWidth:screen.width;if(n>a){var o=y.extendArrayProps(r,i.globals.initialConfig,i);t=f.extend(o,t),t=f.extend(i.config,t),e.overrideResponsiveOptions(t)}else for(var l=0;l0&&\"function\"==typeof e.config.colors[0]&&(e.globals.colors=e.config.series.map((function(i,a){var s=e.config.colors[a];return s||(s=e.config.colors[0]),\"function\"==typeof s?(t.isColorFn=!0,s({value:e.globals.axisCharts?e.globals.series[a][0]?e.globals.series[a][0]:0:e.globals.series[a],seriesIndex:a,dataPointIndex:a,w:e})):s})))),e.globals.seriesColors.map((function(t,i){t&&(e.globals.colors[i]=t)})),e.config.theme.monochrome.enabled){var a=[],s=e.globals.series.length;(this.isBarDistributed||this.isHeatmapDistributed)&&(s=e.globals.series[0].length*e.globals.series.length);for(var r=e.config.theme.monochrome.color,n=1/(s/e.config.theme.monochrome.shadeIntensity),o=e.config.theme.monochrome.shadeTo,l=0,h=0;h2&&void 0!==arguments[2]?arguments[2]:null,a=this.w,s=e||a.globals.series.length;if(null===i&&(i=this.isBarDistributed||this.isHeatmapDistributed||\"heatmap\"===a.config.chart.type&&a.config.plotOptions.heatmap.colorScale.inverse),i&&a.globals.series.length&&(s=a.globals.series[a.globals.maxValsInArrayIndex].length*a.globals.series.length),t.lengtht.globals.svgWidth&&(this.dCtx.lgRect.width=t.globals.svgWidth/1.5),this.dCtx.lgRect}},{key:\"getLargestStringFromMultiArr\",value:function(t,e){var i=t;if(this.w.globals.isMultiLineX){var a=e.map((function(t,e){return Array.isArray(t)?t.length:1})),s=Math.max.apply(Math,g(a));i=e[a.indexOf(s)]}return i}}]),t}(),at=function(){function t(i){e(this,t),this.w=i.w,this.dCtx=i}return a(t,[{key:\"getxAxisLabelsCoords\",value:function(){var t,e=this.w,i=e.globals.labels.slice();if(e.config.xaxis.convertedCatToNumeric&&0===i.length&&(i=e.globals.categoryLabels),e.globals.timescaleLabels.length>0){var a=this.getxAxisTimeScaleLabelsCoords();t={width:a.width,height:a.height},e.globals.rotateXLabels=!1}else{this.dCtx.lgWidthForSideLegends=\"left\"!==e.config.legend.position&&\"right\"!==e.config.legend.position||e.config.legend.floating?0:this.dCtx.lgRect.width;var s=e.globals.xLabelFormatter,r=f.getLargestStringFromArr(i),n=this.dCtx.dimHelpers.getLargestStringFromMultiArr(r,i);e.globals.isBarHorizontal&&(n=r=e.globals.yAxisScale[0].result.reduce((function(t,e){return t.length>e.length?t:e}),0));var o=new W(this.dCtx.ctx),l=r;r=o.xLabelFormat(s,r,l,{i:void 0,dateFormatter:new Y(this.dCtx.ctx).formatDate,w:e}),n=o.xLabelFormat(s,n,l,{i:void 0,dateFormatter:new Y(this.dCtx.ctx).formatDate,w:e}),(e.config.xaxis.convertedCatToNumeric&&void 0===r||\"\"===String(r).trim())&&(n=r=\"1\");var h=new b(this.dCtx.ctx),c=h.getTextRects(r,e.config.xaxis.labels.style.fontSize),d=c;if(r!==n&&(d=h.getTextRects(n,e.config.xaxis.labels.style.fontSize)),(t={width:c.width>=d.width?c.width:d.width,height:c.height>=d.height?c.height:d.height}).width*i.length>e.globals.svgWidth-this.dCtx.lgWidthForSideLegends-this.dCtx.yAxisWidth-this.dCtx.gridPad.left-this.dCtx.gridPad.right&&0!==e.config.xaxis.labels.rotate||e.config.xaxis.labels.rotateAlways){if(!e.globals.isBarHorizontal){e.globals.rotateXLabels=!0;var g=function(t){return h.getTextRects(t,e.config.xaxis.labels.style.fontSize,e.config.xaxis.labels.style.fontFamily,\"rotate(\".concat(e.config.xaxis.labels.rotate,\" 0 0)\"),!1)};c=g(r),r!==n&&(d=g(n)),t.height=(c.height>d.height?c.height:d.height)/1.5,t.width=c.width>d.width?c.width:d.width}}else e.globals.rotateXLabels=!1}return e.config.xaxis.labels.show||(t={width:0,height:0}),{width:t.width,height:t.height}}},{key:\"getxAxisTitleCoords\",value:function(){var t=this.w,e=0,i=0;if(void 0!==t.config.xaxis.title.text){var a=new b(this.dCtx.ctx).getTextRects(t.config.xaxis.title.text,t.config.xaxis.title.style.fontSize);e=a.width,i=a.height}return{width:e,height:i}}},{key:\"getxAxisTimeScaleLabelsCoords\",value:function(){var t,e=this.w;this.dCtx.timescaleLabels=e.globals.timescaleLabels.slice();var i=this.dCtx.timescaleLabels.map((function(t){return t.value})),a=i.reduce((function(t,e){return void 0===t?(console.error(\"You have possibly supplied invalid Date format. Please supply a valid JavaScript Date\"),0):t.length>e.length?t:e}),0);return 1.05*(t=new b(this.dCtx.ctx).getTextRects(a,e.config.xaxis.labels.style.fontSize)).width*i.length>e.globals.gridWidth&&0!==e.config.xaxis.labels.rotate&&(e.globals.overlappingXLabels=!0),t}},{key:\"additionalPaddingXLabels\",value:function(t){var e=this,i=this.w,a=i.globals,s=i.config,r=s.xaxis.type,n=t.width;a.skipLastTimelinelabel=!1,a.skipFirstTimelinelabel=!1;var o=i.config.yaxis[0].opposite&&i.globals.isBarHorizontal,l=function(t,s){(function(t){return-1!==a.collapsedSeriesIndices.indexOf(t)})(s)||function(t){if(e.dCtx.timescaleLabels&&e.dCtx.timescaleLabels.length){var s=e.dCtx.timescaleLabels[0],o=e.dCtx.timescaleLabels[e.dCtx.timescaleLabels.length-1].position+n/1.75-e.dCtx.yAxisWidthRight,l=s.position-n/1.75+e.dCtx.yAxisWidthLeft;o>a.svgWidth-a.translateX&&(a.skipLastTimelinelabel=!0),l<0&&(a.skipFirstTimelinelabel=!0)}else\"datetime\"===r?e.dCtx.gridPad.rightString(o.niceMax).length?o.niceMin:o.niceMax,c=l(h,{seriesIndex:n,dataPointIndex:-1,w:e}),d=c;if(void 0!==c&&0!==c.length||(c=h),e.globals.isBarHorizontal){a=0;var g=e.globals.labels.slice();c=l(c=f.getLargestStringFromArr(g),{seriesIndex:n,dataPointIndex:-1,w:e}),d=t.dCtx.dimHelpers.getLargestStringFromMultiArr(c,g)}var u=new b(t.dCtx.ctx),p=u.getTextRects(c,r.labels.style.fontSize),x=p;c!==d&&(x=u.getTextRects(d,r.labels.style.fontSize)),i.push({width:(x.width>p.width?x.width:p.width)+a,height:x.height>p.height?x.height:p.height})}else i.push({width:0,height:0})})),i}},{key:\"getyAxisTitleCoords\",value:function(){var t=this,e=this.w,i=[];return e.config.yaxis.map((function(e,a){if(e.show&&void 0!==e.title.text){var s=new b(t.dCtx.ctx).getTextRects(e.title.text,e.title.style.fontSize,e.title.style.fontFamily,\"rotate(-90 0 0)\",!1);i.push({width:s.width,height:s.height})}else i.push({width:0,height:0})})),i}},{key:\"getTotalYAxisWidth\",value:function(){var t=this.w,e=0,i=0,a=0,s=t.globals.yAxisScale.length>1?10:0,r=new B(this.dCtx.ctx),n=function(n,o){var l=t.config.yaxis[o].floating,h=0;n.width>0&&!l?(h=n.width+s,function(e){return t.globals.ignoreYAxisIndexes.indexOf(e)>-1}(o)&&(h=h-n.width-s)):h=l||r.isYAxisHidden(o)?0:5,t.config.yaxis[o].opposite?a+=h:i+=h,e+=h};return t.globals.yLabelsCoords.map((function(t,e){n(t,e)})),t.globals.yTitleCoords.map((function(t,e){n(t,e)})),t.globals.isBarHorizontal&&(e=t.globals.yLabelsCoords[0].width+t.globals.yTitleCoords[0].width+15),this.dCtx.yAxisWidthLeft=i,this.dCtx.yAxisWidthRight=a,e}}]),t}(),rt=function(){function t(i){e(this,t),this.w=i.w,this.dCtx=i}return a(t,[{key:\"gridPadForColumnsInNumericAxis\",value:function(t){var e=this.w;if(e.globals.noData||e.globals.allSeriesCollapsed)return 0;var i=e.config.chart.type,a=0,s=\"bar\"===i||\"rangeBar\"===i?e.config.series.length:1;if(e.globals.comboBarCount>0&&(s=e.globals.comboBarCount),e.globals.collapsedSeries.forEach((function(t){\"bar\"!==t.type&&\"rangeBar\"!==t.type||(s-=1)})),e.config.chart.stacked&&(s=1),(\"bar\"===i||\"rangeBar\"===i||e.globals.comboBarCount>0)&&e.globals.isXNumeric&&!e.globals.isBarHorizontal&&s>0){var r,n,o=Math.abs(e.globals.initialMaxX-e.globals.initialMinX);o<=3&&(o=e.globals.dataPoints),r=o/t,e.globals.minXDiff&&e.globals.minXDiff/r>0&&(n=e.globals.minXDiff/r),n>t/2&&(n/=2),(a=n/s*parseInt(e.config.plotOptions.bar.columnWidth,10)/100)<1&&(a=1),a=a/(s>1?1:1.5)+5,e.globals.barPadForNumericAxis=a}return a}},{key:\"gridPadFortitleSubtitle\",value:function(){var t=this,e=this.w,i=e.globals,a=this.dCtx.isSparkline||!e.globals.axisCharts?0:10;[\"title\",\"subtitle\"].forEach((function(i){void 0!==e.config[i].text?a+=e.config[i].margin:a+=t.dCtx.isSparkline||!e.globals.axisCharts?0:5})),!e.config.legend.show||\"bottom\"!==e.config.legend.position||e.config.legend.floating||e.globals.axisCharts||(a+=10);var s=this.dCtx.dimHelpers.getTitleSubtitleCoords(\"title\"),r=this.dCtx.dimHelpers.getTitleSubtitleCoords(\"subtitle\");i.gridHeight=i.gridHeight-s.height-r.height-a,i.translateY=i.translateY+s.height+r.height+a}},{key:\"setGridXPosForDualYAxis\",value:function(t,e){var i=this.w,a=new B(this.dCtx.ctx);i.config.yaxis.map((function(s,r){-1!==i.globals.ignoreYAxisIndexes.indexOf(r)||s.floating||a.isYAxisHidden(r)||(s.opposite&&(i.globals.translateX=i.globals.translateX-(e[r].width+t[r].width)-parseInt(i.config.yaxis[r].labels.style.fontSize,10)/1.2-12),i.globals.translateX<2&&(i.globals.translateX=2))}))}}]),t}(),nt=function(){function t(i){e(this,t),this.ctx=i,this.w=i.w,this.lgRect={},this.yAxisWidth=0,this.yAxisWidthLeft=0,this.yAxisWidthRight=0,this.xAxisHeight=0,this.isSparkline=this.w.config.chart.sparkline.enabled,this.dimHelpers=new it(this),this.dimYAxis=new st(this),this.dimXAxis=new at(this),this.dimGrid=new rt(this),this.lgWidthForSideLegends=0,this.gridPad=this.w.config.grid.padding,this.xPadRight=0,this.xPadLeft=0}return a(t,[{key:\"plotCoords\",value:function(){var t=this.w.globals;this.lgRect=this.dimHelpers.getLegendsRect(),t.axisCharts?this.setDimensionsForAxisCharts():this.setDimensionsForNonAxisCharts(),this.dimGrid.gridPadFortitleSubtitle(),t.gridHeight=t.gridHeight-this.gridPad.top-this.gridPad.bottom,t.gridWidth=t.gridWidth-this.gridPad.left-this.gridPad.right-this.xPadRight-this.xPadLeft;var e=this.dimGrid.gridPadForColumnsInNumericAxis(t.gridWidth);t.gridWidth=t.gridWidth-2*e,t.translateX=t.translateX+this.gridPad.left+this.xPadLeft+(e>0?e+4:0),t.translateY=t.translateY+this.gridPad.top}},{key:\"setDimensionsForAxisCharts\",value:function(){var t=this,e=this.w,i=e.globals,a=this.dimYAxis.getyAxisLabelsCoords(),s=this.dimYAxis.getyAxisTitleCoords();e.globals.yLabelsCoords=[],e.globals.yTitleCoords=[],e.config.yaxis.map((function(t,i){e.globals.yLabelsCoords.push({width:a[i].width,index:i}),e.globals.yTitleCoords.push({width:s[i].width,index:i})})),this.yAxisWidth=this.dimYAxis.getTotalYAxisWidth();var r=this.dimXAxis.getxAxisLabelsCoords(),n=this.dimXAxis.getxAxisTitleCoords();this.conditionalChecksForAxisCoords(r,n),i.translateXAxisY=e.globals.rotateXLabels?this.xAxisHeight/8:-4,i.translateXAxisX=e.globals.rotateXLabels&&e.globals.isXNumeric&&e.config.xaxis.labels.rotate<=-45?-this.xAxisWidth/4:0,e.globals.isBarHorizontal&&(i.rotateXLabels=!1,i.translateXAxisY=parseInt(e.config.xaxis.labels.style.fontSize,10)/1.5*-1),i.translateXAxisY=i.translateXAxisY+e.config.xaxis.labels.offsetY,i.translateXAxisX=i.translateXAxisX+e.config.xaxis.labels.offsetX;var o=this.yAxisWidth,l=this.xAxisHeight;i.xAxisLabelsHeight=this.xAxisHeight,i.xAxisLabelsWidth=this.xAxisWidth,i.xAxisHeight=this.xAxisHeight;var h=10;(\"radar\"===e.config.chart.type||this.isSparkline)&&(o=0,l=i.goldenPadding),this.isSparkline&&(this.lgRect={height:0,width:0}),(this.isSparkline||\"treemap\"===e.config.chart.type)&&(o=0,l=0,h=0),this.isSparkline||this.dimXAxis.additionalPaddingXLabels(r);var c=function(){i.translateX=o,i.gridHeight=i.svgHeight-t.lgRect.height-l-(t.isSparkline||\"treemap\"===e.config.chart.type?0:e.globals.rotateXLabels?10:15),i.gridWidth=i.svgWidth-o};switch(\"top\"===e.config.xaxis.position&&(h=i.xAxisHeight-e.config.xaxis.axisTicks.height-5),e.config.legend.position){case\"bottom\":i.translateY=h,c();break;case\"top\":i.translateY=this.lgRect.height+h,c();break;case\"left\":i.translateY=h,i.translateX=this.lgRect.width+o,i.gridHeight=i.svgHeight-l-12,i.gridWidth=i.svgWidth-this.lgRect.width-o;break;case\"right\":i.translateY=h,i.translateX=o,i.gridHeight=i.svgHeight-l-12,i.gridWidth=i.svgWidth-this.lgRect.width-o-5;break;default:throw new Error(\"Legend position not supported\")}this.dimGrid.setGridXPosForDualYAxis(s,a),new q(this.ctx).setYAxisXPosition(a,s)}},{key:\"setDimensionsForNonAxisCharts\",value:function(){var t=this.w,e=t.globals,i=t.config,a=0;t.config.legend.show&&!t.config.legend.floating&&(a=20);var s=\"pie\"===i.chart.type||\"polarArea\"===i.chart.type||\"donut\"===i.chart.type?\"pie\":\"radialBar\",r=i.plotOptions[s].offsetY,n=i.plotOptions[s].offsetX;if(!i.legend.show||i.legend.floating)return e.gridHeight=e.svgHeight-i.grid.padding.left+i.grid.padding.right,e.gridWidth=e.gridHeight,e.translateY=r,void(e.translateX=n+(e.svgWidth-e.gridWidth)/2);switch(i.legend.position){case\"bottom\":e.gridHeight=e.svgHeight-this.lgRect.height-e.goldenPadding,e.gridWidth=e.svgWidth,e.translateY=r-10,e.translateX=n+(e.svgWidth-e.gridWidth)/2;break;case\"top\":e.gridHeight=e.svgHeight-this.lgRect.height-e.goldenPadding,e.gridWidth=e.svgWidth,e.translateY=this.lgRect.height+r+10,e.translateX=n+(e.svgWidth-e.gridWidth)/2;break;case\"left\":e.gridWidth=e.svgWidth-this.lgRect.width-a,e.gridHeight=\"auto\"!==i.chart.height?e.svgHeight:e.gridWidth,e.translateY=r,e.translateX=n+this.lgRect.width+a;break;case\"right\":e.gridWidth=e.svgWidth-this.lgRect.width-a-5,e.gridHeight=\"auto\"!==i.chart.height?e.svgHeight:e.gridWidth,e.translateY=r,e.translateX=n+10;break;default:throw new Error(\"Legend position not supported\")}}},{key:\"conditionalChecksForAxisCoords\",value:function(t,e){var i=this.w;this.xAxisHeight=(t.height+e.height)*(i.globals.isMultiLineX?1.2:i.globals.LINE_HEIGHT_RATIO)+(i.globals.rotateXLabels?22:10),this.xAxisWidth=t.width,this.xAxisHeight-e.height>i.config.xaxis.labels.maxHeight&&(this.xAxisHeight=i.config.xaxis.labels.maxHeight),i.config.xaxis.labels.minHeight&&this.xAxisHeights&&(this.yAxisWidth=s)}}]),t}(),ot=function(){function t(i){e(this,t),this.w=i.w,this.lgCtx=i}return a(t,[{key:\"getLegendStyles\",value:function(){var t=document.createElement(\"style\");t.setAttribute(\"type\",\"text/css\");var e=document.createTextNode(\"\\t\\n \\t\\n .apexcharts-legend {\\t\\n display: flex;\\t\\n overflow: auto;\\t\\n padding: 0 10px;\\t\\n }\\t\\n .apexcharts-legend.position-bottom, .apexcharts-legend.position-top {\\t\\n flex-wrap: wrap\\t\\n }\\t\\n .apexcharts-legend.position-right, .apexcharts-legend.position-left {\\t\\n flex-direction: column;\\t\\n bottom: 0;\\t\\n }\\t\\n .apexcharts-legend.position-bottom.apexcharts-align-left, .apexcharts-legend.position-top.apexcharts-align-left, .apexcharts-legend.position-right, .apexcharts-legend.position-left {\\t\\n justify-content: flex-start;\\t\\n }\\t\\n .apexcharts-legend.position-bottom.apexcharts-align-center, .apexcharts-legend.position-top.apexcharts-align-center {\\t\\n justify-content: center; \\t\\n }\\t\\n .apexcharts-legend.position-bottom.apexcharts-align-right, .apexcharts-legend.position-top.apexcharts-align-right {\\t\\n justify-content: flex-end;\\t\\n }\\t\\n .apexcharts-legend-series {\\t\\n cursor: pointer;\\t\\n line-height: normal;\\t\\n }\\t\\n .apexcharts-legend.position-bottom .apexcharts-legend-series, .apexcharts-legend.position-top .apexcharts-legend-series{\\t\\n display: flex;\\t\\n align-items: center;\\t\\n }\\t\\n .apexcharts-legend-text {\\t\\n position: relative;\\t\\n font-size: 14px;\\t\\n }\\t\\n .apexcharts-legend-text *, .apexcharts-legend-marker * {\\t\\n pointer-events: none;\\t\\n }\\t\\n .apexcharts-legend-marker {\\t\\n position: relative;\\t\\n display: inline-block;\\t\\n cursor: pointer;\\t\\n margin-right: 3px;\\t\\n border-style: solid;\\n }\\t\\n \\t\\n .apexcharts-legend.apexcharts-align-right .apexcharts-legend-series, .apexcharts-legend.apexcharts-align-left .apexcharts-legend-series{\\t\\n display: inline-block;\\t\\n }\\t\\n .apexcharts-legend-series.apexcharts-no-click {\\t\\n cursor: auto;\\t\\n }\\t\\n .apexcharts-legend .apexcharts-hidden-zero-series, .apexcharts-legend .apexcharts-hidden-null-series {\\t\\n display: none !important;\\t\\n }\\t\\n .apexcharts-inactive-legend {\\t\\n opacity: 0.45;\\t\\n }\");return t.appendChild(e),t}},{key:\"getLegendBBox\",value:function(){var t=this.w.globals.dom.baseEl.querySelector(\".apexcharts-legend\").getBoundingClientRect(),e=t.width;return{clwh:t.height,clww:e}}},{key:\"appendToForeignObject\",value:function(){var t=this.w.globals;t.dom.elLegendForeign=document.createElementNS(t.SVGNS,\"foreignObject\");var e=t.dom.elLegendForeign;e.setAttribute(\"x\",0),e.setAttribute(\"y\",0),e.setAttribute(\"width\",t.svgWidth),e.setAttribute(\"height\",t.svgHeight),t.dom.elLegendWrap.setAttribute(\"xmlns\",\"http://www.w3.org/1999/xhtml\"),e.appendChild(t.dom.elLegendWrap),e.appendChild(this.getLegendStyles()),t.dom.Paper.node.insertBefore(e,t.dom.elGraphical.node)}},{key:\"toggleDataSeries\",value:function(t,e){var i=this,a=this.w;if(a.globals.axisCharts||\"radialBar\"===a.config.chart.type){a.globals.resized=!0;var s=null,r=null;if(a.globals.risingSeries=[],a.globals.axisCharts?(s=a.globals.dom.baseEl.querySelector(\".apexcharts-series[data\\\\:realIndex='\".concat(t,\"']\")),r=parseInt(s.getAttribute(\"data:realIndex\"),10)):(s=a.globals.dom.baseEl.querySelector(\".apexcharts-series[rel='\".concat(t+1,\"']\")),r=parseInt(s.getAttribute(\"rel\"),10)-1),e)[{cs:a.globals.collapsedSeries,csi:a.globals.collapsedSeriesIndices},{cs:a.globals.ancillaryCollapsedSeries,csi:a.globals.ancillaryCollapsedSeriesIndices}].forEach((function(t){i.riseCollapsedSeries(t.cs,t.csi,r)}));else this.hideSeries({seriesEl:s,realIndex:r})}else{var n=a.globals.dom.Paper.select(\" .apexcharts-series[rel='\".concat(t+1,\"'] path\")),o=a.config.chart.type;if(\"pie\"===o||\"polarArea\"===o||\"donut\"===o){var l=a.config.plotOptions.pie.donut.labels;new b(this.lgCtx.ctx).pathMouseDown(n.members[0],null),this.lgCtx.ctx.pie.printDataLabelsInner(n.members[0].node,l)}n.fire(\"click\")}}},{key:\"hideSeries\",value:function(t){var e=t.seriesEl,i=t.realIndex,a=this.w,s=f.clone(a.config.series);if(a.globals.axisCharts){var r=!1;if(a.config.yaxis[i]&&a.config.yaxis[i].show&&a.config.yaxis[i].showAlways&&(r=!0,a.globals.ancillaryCollapsedSeriesIndices.indexOf(i)<0&&(a.globals.ancillaryCollapsedSeries.push({index:i,data:s[i].data.slice(),type:e.parentNode.className.baseVal.split(\"-\")[1]}),a.globals.ancillaryCollapsedSeriesIndices.push(i))),!r){a.globals.collapsedSeries.push({index:i,data:s[i].data.slice(),type:e.parentNode.className.baseVal.split(\"-\")[1]}),a.globals.collapsedSeriesIndices.push(i);var n=a.globals.risingSeries.indexOf(i);a.globals.risingSeries.splice(n,1)}}else a.globals.collapsedSeries.push({index:i,data:s[i]}),a.globals.collapsedSeriesIndices.push(i);for(var o=e.childNodes,l=0;l0){for(var r=0;r-1&&(t[a].data=[])})):t.forEach((function(i,a){e.globals.collapsedSeriesIndices.indexOf(a)>-1&&(t[a]=0)})),t}}]),t}(),lt=function(){function t(i,a){e(this,t),this.ctx=i,this.w=i.w,this.onLegendClick=this.onLegendClick.bind(this),this.onLegendHovered=this.onLegendHovered.bind(this),this.isBarsDistributed=\"bar\"===this.w.config.chart.type&&this.w.config.plotOptions.bar.distributed&&1===this.w.config.series.length,this.legendHelpers=new ot(this)}return a(t,[{key:\"init\",value:function(){var t=this.w,e=t.globals,i=t.config;if((i.legend.showForSingleSeries&&1===e.series.length||this.isBarsDistributed||e.series.length>1||!e.axisCharts)&&i.legend.show){for(;e.dom.elLegendWrap.firstChild;)e.dom.elLegendWrap.removeChild(e.dom.elLegendWrap.firstChild);this.drawLegends(),f.isIE11()?document.getElementsByTagName(\"head\")[0].appendChild(this.legendHelpers.getLegendStyles()):this.legendHelpers.appendToForeignObject(),\"bottom\"===i.legend.position||\"top\"===i.legend.position?this.legendAlignHorizontal():\"right\"!==i.legend.position&&\"left\"!==i.legend.position||this.legendAlignVertical()}}},{key:\"drawLegends\",value:function(){var t=this,e=this.w,i=e.config.legend.fontFamily,a=e.globals.seriesNames,s=e.globals.colors.slice();if(\"heatmap\"===e.config.chart.type){var r=e.config.plotOptions.heatmap.colorScale.ranges;a=r.map((function(t){return t.name?t.name:t.from+\" - \"+t.to})),s=r.map((function(t){return t.color}))}else this.isBarsDistributed&&(a=e.globals.labels.slice());for(var n=e.globals.legendFormatter,o=e.config.legend.inverseOrder,l=o?a.length-1:0;o?l>=0:l<=a.length-1;o?l--:l++){var h=n(a[l],{seriesIndex:l,w:e}),c=!1,d=!1;if(e.globals.collapsedSeries.length>0)for(var g=0;g0)for(var u=0;u0?l-10:0)+(h>0?h-10:0)}a.style.position=\"absolute\",r=r+t+i.config.legend.offsetX,n=n+e+i.config.legend.offsetY,a.style.left=r+\"px\",a.style.top=n+\"px\",\"bottom\"===i.config.legend.position?(a.style.top=\"auto\",a.style.bottom=5-i.config.legend.offsetY+\"px\"):\"right\"===i.config.legend.position&&(a.style.left=\"auto\",a.style.right=25+i.config.legend.offsetX+\"px\");[\"width\",\"height\"].forEach((function(t){a.style[t]&&(a.style[t]=parseInt(i.config.legend[t],10)+\"px\")}))}},{key:\"legendAlignHorizontal\",value:function(){var t=this.w;t.globals.dom.baseEl.querySelector(\".apexcharts-legend\").style.right=0;var e=this.legendHelpers.getLegendBBox(),i=new nt(this.ctx),a=i.dimHelpers.getTitleSubtitleCoords(\"title\"),s=i.dimHelpers.getTitleSubtitleCoords(\"subtitle\"),r=0;\"bottom\"===t.config.legend.position?r=-e.clwh/1.8:\"top\"===t.config.legend.position&&(r=a.height+s.height+t.config.title.margin+t.config.subtitle.margin-10),this.setLegendWrapXY(20,r)}},{key:\"legendAlignVertical\",value:function(){var t=this.w,e=this.legendHelpers.getLegendBBox(),i=0;\"left\"===t.config.legend.position&&(i=20),\"right\"===t.config.legend.position&&(i=t.globals.svgWidth-e.clww-10),this.setLegendWrapXY(i,20)}},{key:\"onLegendHovered\",value:function(t){var e=this.w,i=t.target.classList.contains(\"apexcharts-legend-text\")||t.target.classList.contains(\"apexcharts-legend-marker\");if(\"heatmap\"===e.config.chart.type||this.isBarsDistributed){if(i){var a=parseInt(t.target.getAttribute(\"rel\"),10)-1;this.ctx.events.fireEvent(\"legendHover\",[this.ctx,a,this.w]),new M(this.ctx).highlightRangeInSeries(t,t.target)}}else!t.target.classList.contains(\"apexcharts-inactive-legend\")&&i&&new M(this.ctx).toggleSeriesOnHover(t,t.target)}},{key:\"onLegendClick\",value:function(t){var e=this.w;if(t.target.classList.contains(\"apexcharts-legend-text\")||t.target.classList.contains(\"apexcharts-legend-marker\")){var i=parseInt(t.target.getAttribute(\"rel\"),10)-1,a=\"true\"===t.target.getAttribute(\"data:collapsed\"),s=this.w.config.chart.events.legendClick;\"function\"==typeof s&&s(this.ctx,i,this.w),this.ctx.events.fireEvent(\"legendClick\",[this.ctx,i,this.w]);var r=this.w.config.legend.markers.onClick;\"function\"==typeof r&&t.target.classList.contains(\"apexcharts-legend-marker\")&&(r(this.ctx,i,this.w),this.ctx.events.fireEvent(\"legendMarkerClick\",[this.ctx,i,this.w])),\"treemap\"!==e.config.chart.type&&\"heatmap\"!==e.config.chart.type&&!this.isBarsDistributed&&e.config.legend.onItemClick.toggleDataSeries&&this.legendHelpers.toggleDataSeries(i,a)}}}]),t}(),ht=function(){function t(i){e(this,t),this.ctx=i,this.w=i.w;var a=this.w;this.ev=this.w.config.chart.events,this.selectedClass=\"apexcharts-selected\",this.localeValues=this.w.globals.locale.toolbar,this.minX=a.globals.minX,this.maxX=a.globals.maxX}return a(t,[{key:\"createToolbar\",value:function(){var t=this,e=this.w,i=function(){return document.createElement(\"div\")},a=i();if(a.setAttribute(\"class\",\"apexcharts-toolbar\"),a.style.top=e.config.chart.toolbar.offsetY+\"px\",a.style.right=3-e.config.chart.toolbar.offsetX+\"px\",e.globals.dom.elWrap.appendChild(a),this.elZoom=i(),this.elZoomIn=i(),this.elZoomOut=i(),this.elPan=i(),this.elSelection=i(),this.elZoomReset=i(),this.elMenuIcon=i(),this.elMenu=i(),this.elCustomIcons=[],this.t=e.config.chart.toolbar.tools,Array.isArray(this.t.customIcons))for(var s=0;s\\n \\n \\n\\n'),n(\"zoomOut\",this.elZoomOut,'\\n');var o=function(i){t.t[i]&&e.config.chart[i].enabled&&r.push({el:\"zoom\"===i?t.elZoom:t.elSelection,icon:\"string\"==typeof t.t[i]?t.t[i]:\"zoom\"===i?'':'',title:t.localeValues[\"zoom\"===i?\"selectionZoom\":\"selection\"],class:e.globals.isTouchDevice?\"apexcharts-element-hidden\":\"apexcharts-\".concat(i,\"-icon\")})};o(\"zoom\"),o(\"selection\"),this.t.pan&&e.config.chart.zoom.enabled&&r.push({el:this.elPan,icon:\"string\"==typeof this.t.pan?this.t.pan:'',title:this.localeValues.pan,class:e.globals.isTouchDevice?\"apexcharts-element-hidden\":\"apexcharts-pan-icon\"}),n(\"reset\",this.elZoomReset,''),this.t.download&&r.push({el:this.elMenuIcon,icon:\"string\"==typeof this.t.download?this.t.download:'',title:this.localeValues.menu,class:\"apexcharts-menu-icon\"});for(var l=0;l0&&e.height>0&&this.slDraggableRect.selectize({points:\"l, r\",pointSize:8,pointType:\"rect\"}).resize({constraint:{minX:0,minY:0,maxX:t.globals.gridWidth,maxY:t.globals.gridHeight}}).on(\"resizing\",this.selectionDragging.bind(this,\"resizing\"))}}},{key:\"preselectedSelection\",value:function(){var t=this.w,e=this.xyRatios;if(!t.globals.zoomEnabled)if(void 0!==t.globals.selection&&null!==t.globals.selection)this.drawSelectionRect(t.globals.selection);else if(void 0!==t.config.chart.selection.xaxis.min&&void 0!==t.config.chart.selection.xaxis.max){var i=(t.config.chart.selection.xaxis.min-t.globals.minX)/e.xRatio,a={x:i,y:0,width:t.globals.gridWidth-(t.globals.maxX-t.config.chart.selection.xaxis.max)/e.xRatio-i,height:t.globals.gridHeight,translateX:0,translateY:0,selectionEnabled:!0};this.drawSelectionRect(a),this.makeSelectionRectDraggable(),\"function\"==typeof t.config.chart.events.selection&&t.config.chart.events.selection(this.ctx,{xaxis:{min:t.config.chart.selection.xaxis.min,max:t.config.chart.selection.xaxis.max},yaxis:{}})}}},{key:\"drawSelectionRect\",value:function(t){var e=t.x,i=t.y,a=t.width,s=t.height,r=t.translateX,n=void 0===r?0:r,o=t.translateY,l=void 0===o?0:o,h=this.w,c=this.zoomRect,d=this.selectionRect;if(this.dragged||null!==h.globals.selection){var g={transform:\"translate(\"+n+\", \"+l+\")\"};h.globals.zoomEnabled&&this.dragged&&(a<0&&(a=1),c.attr({x:e,y:i,width:a,height:s,fill:h.config.chart.zoom.zoomedArea.fill.color,\"fill-opacity\":h.config.chart.zoom.zoomedArea.fill.opacity,stroke:h.config.chart.zoom.zoomedArea.stroke.color,\"stroke-width\":h.config.chart.zoom.zoomedArea.stroke.width,\"stroke-opacity\":h.config.chart.zoom.zoomedArea.stroke.opacity}),b.setAttrs(c.node,g)),h.globals.selectionEnabled&&(d.attr({x:e,y:i,width:a>0?a:0,height:s>0?s:0,fill:h.config.chart.selection.fill.color,\"fill-opacity\":h.config.chart.selection.fill.opacity,stroke:h.config.chart.selection.stroke.color,\"stroke-width\":h.config.chart.selection.stroke.width,\"stroke-dasharray\":h.config.chart.selection.stroke.dashArray,\"stroke-opacity\":h.config.chart.selection.stroke.opacity}),b.setAttrs(d.node,g))}}},{key:\"hideSelectionRect\",value:function(t){t&&t.attr({x:0,y:0,width:0,height:0})}},{key:\"selectionDrawing\",value:function(t){var e=t.context,i=t.zoomtype,a=this.w,s=e,r=this.gridRect.getBoundingClientRect(),n=s.startX-1,o=s.startY,l=!1,h=!1,c=s.clientX-r.left-n,d=s.clientY-r.top-o,g={};return Math.abs(c+n)>a.globals.gridWidth?c=a.globals.gridWidth-n:s.clientX-r.left<0&&(c=n),n>s.clientX-r.left&&(l=!0,c=Math.abs(c)),o>s.clientY-r.top&&(h=!0,d=Math.abs(d)),g=\"x\"===i?{x:l?n-c:n,y:0,width:c,height:a.globals.gridHeight}:\"y\"===i?{x:0,y:h?o-d:o,width:a.globals.gridWidth,height:d}:{x:l?n-c:n,y:h?o-d:o,width:c,height:d},s.drawSelectionRect(g),s.selectionDragging(\"resizing\"),g}},{key:\"selectionDragging\",value:function(t,e){var i=this,a=this.w,s=this.xyRatios,r=this.selectionRect,n=0;\"resizing\"===t&&(n=30);var o=function(t){return parseFloat(r.node.getAttribute(t))},l={x:o(\"x\"),y:o(\"y\"),width:o(\"width\"),height:o(\"height\")};a.globals.selection=l,\"function\"==typeof a.config.chart.events.selection&&a.globals.selectionEnabled&&(clearTimeout(this.w.globals.selectionResizeTimer),this.w.globals.selectionResizeTimer=window.setTimeout((function(){var t=i.gridRect.getBoundingClientRect(),e=r.node.getBoundingClientRect(),n={xaxis:{min:a.globals.xAxisScale.niceMin+(e.left-t.left)*s.xRatio,max:a.globals.xAxisScale.niceMin+(e.right-t.left)*s.xRatio},yaxis:{min:a.globals.yAxisScale[0].niceMin+(t.bottom-e.bottom)*s.yRatio[0],max:a.globals.yAxisScale[0].niceMax-(e.top-t.top)*s.yRatio[0]}};a.config.chart.events.selection(i.ctx,n),a.config.chart.brush.enabled&&void 0!==a.config.chart.events.brushScrolled&&a.config.chart.events.brushScrolled(i.ctx,n)}),n))}},{key:\"selectionDrawn\",value:function(t){var e=t.context,i=t.zoomtype,a=this.w,s=e,r=this.xyRatios,n=this.ctx.toolbar;if(s.startX>s.endX){var o=s.startX;s.startX=s.endX,s.endX=o}if(s.startY>s.endY){var l=s.startY;s.startY=s.endY,s.endY=l}var h=void 0,c=void 0;a.globals.isTimelineBar?(h=a.globals.yAxisScale[0].niceMin+s.startX*r.invertedYRatio,c=a.globals.yAxisScale[0].niceMin+s.endX*r.invertedYRatio):(h=a.globals.xAxisScale.niceMin+s.startX*r.xRatio,c=a.globals.xAxisScale.niceMin+s.endX*r.xRatio);var d=[],g=[];if(a.config.yaxis.forEach((function(t,e){d.push(a.globals.yAxisScale[e].niceMax-r.yRatio[e]*s.startY),g.push(a.globals.yAxisScale[e].niceMax-r.yRatio[e]*s.endY)})),s.dragged&&(s.dragX>10||s.dragY>10)&&h!==c)if(a.globals.zoomEnabled){var u=f.clone(a.globals.initialConfig.yaxis),p=f.clone(a.globals.initialConfig.xaxis);if(a.globals.zoomed=!0,a.config.xaxis.convertedCatToNumeric&&(h=Math.floor(h),c=Math.floor(c),h<1&&(h=1,c=a.globals.dataPoints),c-h<2&&(c=h+1)),\"xy\"!==i&&\"x\"!==i||(p={min:h,max:c}),\"xy\"!==i&&\"y\"!==i||u.forEach((function(t,e){u[e].min=g[e],u[e].max=d[e]})),a.config.chart.zoom.autoScaleYaxis){var x=new j(s.ctx);u=x.autoScaleY(s.ctx,u,{xaxis:p})}if(n){var b=n.getBeforeZoomRange(p,u);b&&(p=b.xaxis?b.xaxis:p,u=b.yaxis?b.yaxis:u)}var m={xaxis:p};a.config.chart.group||(m.yaxis=u),s.ctx.updateHelpers._updateOptions(m,!1,s.w.config.chart.animations.dynamicAnimation.enabled),\"function\"==typeof a.config.chart.events.zoomed&&n.zoomCallback(p,u)}else if(a.globals.selectionEnabled){var v,y=null;v={min:h,max:c},\"xy\"!==i&&\"y\"!==i||(y=f.clone(a.config.yaxis)).forEach((function(t,e){y[e].min=g[e],y[e].max=d[e]})),a.globals.selection=s.selection,\"function\"==typeof a.config.chart.events.selection&&a.config.chart.events.selection(s.ctx,{xaxis:v,yaxis:y})}}},{key:\"panDragging\",value:function(t){var e=t.context,i=this.w,a=e;if(void 0!==i.globals.lastClientPosition.x){var s=i.globals.lastClientPosition.x-a.clientX,r=i.globals.lastClientPosition.y-a.clientY;Math.abs(s)>Math.abs(r)&&s>0?this.moveDirection=\"left\":Math.abs(s)>Math.abs(r)&&s<0?this.moveDirection=\"right\":Math.abs(r)>Math.abs(s)&&r>0?this.moveDirection=\"up\":Math.abs(r)>Math.abs(s)&&r<0&&(this.moveDirection=\"down\")}i.globals.lastClientPosition={x:a.clientX,y:a.clientY};var n=i.globals.minX,o=i.globals.maxX;i.config.xaxis.convertedCatToNumeric||a.panScrolled(n,o)}},{key:\"delayedPanScrolled\",value:function(){var t=this.w,e=t.globals.minX,i=t.globals.maxX,a=(t.globals.maxX-t.globals.minX)/2;\"left\"===this.moveDirection?(e=t.globals.minX+a,i=t.globals.maxX+a):\"right\"===this.moveDirection&&(e=t.globals.minX-a,i=t.globals.maxX-a),e=Math.floor(e),i=Math.floor(i),this.updateScrolledChart({xaxis:{min:e,max:i}},e,i)}},{key:\"panScrolled\",value:function(t,e){var i=this.w,a=this.xyRatios,s=f.clone(i.globals.initialConfig.yaxis);\"left\"===this.moveDirection?(t=i.globals.minX+i.globals.gridWidth/15*a.xRatio,e=i.globals.maxX+i.globals.gridWidth/15*a.xRatio):\"right\"===this.moveDirection&&(t=i.globals.minX-i.globals.gridWidth/15*a.xRatio,e=i.globals.maxX-i.globals.gridWidth/15*a.xRatio),(ti.globals.initialMaxX)&&(t=i.globals.minX,e=i.globals.maxX);var r={min:t,max:e};i.config.chart.zoom.autoScaleYaxis&&(s=new j(this.ctx).autoScaleY(this.ctx,s,{xaxis:r}));var n={xaxis:{min:t,max:e}};i.config.chart.group||(n.yaxis=s),this.updateScrolledChart(n,t,e)}},{key:\"updateScrolledChart\",value:function(t,e,i){var a=this.w;this.ctx.updateHelpers._updateOptions(t,!1,!1),\"function\"==typeof a.config.chart.events.scrolled&&a.config.chart.events.scrolled(this.ctx,{xaxis:{min:e,max:i}})}}]),s}(ht),dt=function(){function t(i){e(this,t),this.w=i.w,this.ttCtx=i,this.ctx=i.ctx}return a(t,[{key:\"getNearestValues\",value:function(t){var e=t.hoverArea,i=t.elGrid,a=t.clientX,s=t.clientY,r=this.w,n=r.globals.gridWidth,o=n/(r.globals.dataPoints-1),l=i.getBoundingClientRect(),h=this.hasBars();!r.globals.comboCharts&&!h||r.config.xaxis.convertedCatToNumeric||(o=n/r.globals.dataPoints);var c=a-l.left-r.globals.barPadForNumericAxis,d=s-l.top;c<0||d<0||c>r.globals.gridWidth||d>r.globals.gridHeight?(e.classList.remove(\"hovering-zoom\"),e.classList.remove(\"hovering-pan\")):r.globals.zoomEnabled?(e.classList.remove(\"hovering-pan\"),e.classList.add(\"hovering-zoom\")):r.globals.panEnabled&&(e.classList.remove(\"hovering-zoom\"),e.classList.add(\"hovering-pan\"));var g=Math.round(c/o);h&&!r.config.xaxis.convertedCatToNumeric&&(g=Math.ceil(c/o),g-=1);for(var u,p=null,x=null,b=[],m=0;m1?r=this.getFirstActiveXArray(i):n=0;var l=a[r][0],h=i[r][0],c=Math.abs(t-h),d=Math.abs(e-l),g=d+c;return a.map((function(s,r){s.map((function(s,l){var h=Math.abs(e-a[r][l]),u=Math.abs(t-i[r][l]),f=u+h;f0?e:-1})),a=0;a0)for(var a=0;a0}},{key:\"getElBars\",value:function(){return this.w.globals.dom.baseEl.querySelectorAll(\".apexcharts-bar-series, .apexcharts-candlestick-series, .apexcharts-rangebar-series\")}},{key:\"hasBars\",value:function(){return this.getElBars().length>0}},{key:\"getHoverMarkerSize\",value:function(t){var e=this.w,i=e.config.markers.hover.size;return void 0===i&&(i=e.globals.markers.size[t]+e.config.markers.hover.sizeOffset),i}},{key:\"toggleAllTooltipSeriesGroups\",value:function(t){var e=this.w,i=this.ttCtx;0===i.allTooltipSeriesGroups.length&&(i.allTooltipSeriesGroups=e.globals.dom.baseEl.querySelectorAll(\".apexcharts-tooltip-series-group\"));for(var a=i.allTooltipSeriesGroups,s=0;s-1?u[0].parentNode.style.display=\"none\":u[0].parentNode.style.display=o.config.tooltip.items.display)}},{key:\"toggleActiveInactiveSeries\",value:function(t){var e=this.w;if(t)this.tooltipUtil.toggleAllTooltipSeriesGroups(\"enable\");else{this.tooltipUtil.toggleAllTooltipSeriesGroups(\"disable\");var i=e.globals.dom.baseEl.querySelector(\".apexcharts-tooltip-series-group\");i&&(i.classList.add(\"apexcharts-active\"),i.style.display=e.config.tooltip.items.display)}}},{key:\"getValuesToPrint\",value:function(t){var e=t.i,i=t.j,a=this.w,s=this.ctx.series.filteredSeriesX(),r=\"\",n=\"\",o=null,l=null,h={series:a.globals.series,seriesIndex:e,dataPointIndex:i,w:a},c=a.globals.ttZFormatter;null===i?l=a.globals.series[e]:a.globals.isXNumeric&&\"treemap\"!==a.config.chart.type?(r=s[e][i],0===s[e].length&&(r=s[this.tooltipUtil.getFirstActiveXArray(s)][i])):r=void 0!==a.globals.labels[i]?a.globals.labels[i]:\"\";var d=r;a.globals.isXNumeric&&\"datetime\"===a.config.xaxis.type?r=new W(this.ctx).xLabelFormat(a.globals.ttKeyFormatter,d,d,{i:void 0,dateFormatter:new Y(this.ctx).formatDate,w:this.w}):r=a.globals.isBarHorizontal?a.globals.yLabelFormatters[0](d,h):a.globals.xLabelFormatter(d,h);return void 0!==a.config.tooltip.x.formatter&&(r=a.globals.ttKeyFormatter(d,h)),a.globals.seriesZ.length>0&&a.globals.seriesZ[e].length>0&&(o=c(a.globals.seriesZ[e][i],a)),n=\"function\"==typeof a.config.xaxis.tooltip.formatter?a.globals.xaxisTooltipFormatter(d,h):r,{val:Array.isArray(l)?l.join(\" \"):l,xVal:Array.isArray(r)?r.join(\" \"):r,xAxisTTVal:Array.isArray(n)?n.join(\" \"):n,zVal:o}}},{key:\"handleCustomTooltip\",value:function(t){var e=t.i,i=t.j,a=t.y1,s=t.y2,r=t.w,n=this.ttCtx.getElTooltip(),o=r.config.tooltip.custom;Array.isArray(o)&&o[e]&&(o=o[e]),n.innerHTML=o({ctx:this.ctx,series:r.globals.series,seriesIndex:e,dataPointIndex:i,y1:a,y2:s,w:r})}}]),t}(),ut=function(){function t(i){e(this,t),this.ttCtx=i,this.ctx=i.ctx,this.w=i.w}return a(t,[{key:\"moveXCrosshairs\",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null,i=this.ttCtx,a=this.w,s=i.getElXCrosshairs(),r=t-i.xcrosshairsWidth/2,n=a.globals.labels.slice().length;if(null!==e&&(r=a.globals.gridWidth/n*e),null!==s&&(s.setAttribute(\"x\",r),s.setAttribute(\"x1\",r),s.setAttribute(\"x2\",r),s.setAttribute(\"y2\",a.globals.gridHeight),s.classList.add(\"apexcharts-active\")),r<0&&(r=0),r>a.globals.gridWidth&&(r=a.globals.gridWidth),i.blxaxisTooltip){var o=r;\"tickWidth\"!==a.config.xaxis.crosshairs.width&&\"barWidth\"!==a.config.xaxis.crosshairs.width||(o=r+i.xcrosshairsWidth/2),this.moveXAxisTooltip(o)}}},{key:\"moveYCrosshairs\",value:function(t){var e=this.ttCtx;null!==e.ycrosshairs&&b.setAttrs(e.ycrosshairs,{y1:t,y2:t}),null!==e.ycrosshairsHidden&&b.setAttrs(e.ycrosshairsHidden,{y1:t,y2:t})}},{key:\"moveXAxisTooltip\",value:function(t){var e=this.w,i=this.ttCtx;if(null!==i.xaxisTooltip){i.xaxisTooltip.classList.add(\"apexcharts-active\");var a=i.xaxisOffY+e.config.xaxis.tooltip.offsetY+e.globals.translateY+1+e.config.xaxis.offsetY;if(t-=i.xaxisTooltip.getBoundingClientRect().width/2,!isNaN(t)){t+=e.globals.translateX;var s;s=new b(this.ctx).getTextRects(i.xaxisTooltipText.innerHTML),i.xaxisTooltipText.style.minWidth=s.width+\"px\",i.xaxisTooltip.style.left=t+\"px\",i.xaxisTooltip.style.top=a+\"px\"}}}},{key:\"moveYAxisTooltip\",value:function(t){var e=this.w,i=this.ttCtx;null===i.yaxisTTEls&&(i.yaxisTTEls=e.globals.dom.baseEl.querySelectorAll(\".apexcharts-yaxistooltip\"));var a=parseInt(i.ycrosshairsHidden.getAttribute(\"y1\"),10),s=e.globals.translateY+a,r=i.yaxisTTEls[t].getBoundingClientRect().height,n=e.globals.translateYAxisX[t]-2;e.config.yaxis[t].opposite&&(n-=26),s-=r/2,-1===e.globals.ignoreYAxisIndexes.indexOf(t)?(i.yaxisTTEls[t].classList.add(\"apexcharts-active\"),i.yaxisTTEls[t].style.top=s+\"px\",i.yaxisTTEls[t].style.left=n+e.config.yaxis[t].tooltip.offsetX+\"px\"):i.yaxisTTEls[t].classList.remove(\"apexcharts-active\")}},{key:\"moveTooltip\",value:function(t,e){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:null,a=this.w,s=this.ttCtx,r=s.getElTooltip(),n=s.tooltipRect,o=null!==i?parseFloat(i):1,l=parseFloat(t)+o+5,h=parseFloat(e)+o/2;if(l>a.globals.gridWidth/2&&(l=l-n.ttWidth-o-15),l>a.globals.gridWidth-n.ttWidth-10&&(l=a.globals.gridWidth-n.ttWidth),l<-20&&(l=-20),a.config.tooltip.followCursor){var c=s.getElGrid(),d=c.getBoundingClientRect();h=s.e.clientY+a.globals.translateY-d.top-n.ttHeight/2}if(!a.config.tooltip.followCursor){var g=this.positionChecks(n,l,h);l=g.x,h=g.y}isNaN(l)||(l+=a.globals.translateX,r.style.left=l+\"px\",r.style.top=h+\"px\")}},{key:\"positionChecks\",value:function(t,e,i){var a=this.w;return t.ttHeight/2+i>a.globals.gridHeight&&(i=a.globals.gridHeight-t.ttHeight+a.globals.translateY),i<0&&(i=0),{x:e,y:i}}},{key:\"moveMarkers\",value:function(t,e){var i=this.w,a=this.ttCtx;if(i.globals.markers.size[t]>0)for(var s=i.globals.dom.baseEl.querySelectorAll(\" .apexcharts-series[data\\\\:realIndex='\".concat(t,\"'] .apexcharts-marker\")),r=0;r0&&(h.setAttribute(\"r\",o),h.setAttribute(\"cx\",i),h.setAttribute(\"cy\",a)),this.moveXCrosshairs(i),r.fixedTooltip||this.moveTooltip(i,a,o)}}},{key:\"moveDynamicPointsOnHover\",value:function(t){var e,i=this.ttCtx,a=i.w,s=0,r=0,n=a.globals.pointsArray;e=new M(this.ctx).getActiveConfigSeriesIndex(!0);var o=i.tooltipUtil.getHoverMarkerSize(e);n[e]&&(s=n[e][t][0],r=n[e][t][1]);var l=i.tooltipUtil.getAllMarkers();if(null!==l)for(var h=0;h0?(l[h]&&l[h].setAttribute(\"r\",o),l[h]&&l[h].setAttribute(\"cy\",d)):l[h]&&l[h].setAttribute(\"r\",0)}}if(this.moveXCrosshairs(s),!i.fixedTooltip){var g=r||a.globals.gridHeight;this.moveTooltip(s,g,o)}}},{key:\"moveStickyTooltipOverBars\",value:function(t){var e,i=this.w,a=this.ttCtx,s=i.globals.columnSeries?i.globals.columnSeries.length:i.globals.series.length,r=s>=2&&s%2==0?Math.floor(s/2):Math.floor(s/2)+1,n=i.globals.dom.baseEl.querySelector(\".apexcharts-bar-series .apexcharts-series[rel='\".concat(r,\"'] path[j='\").concat(t,\"'], .apexcharts-candlestick-series .apexcharts-series[rel='\").concat(r,\"'] path[j='\").concat(t,\"'], .apexcharts-rangebar-series .apexcharts-series[rel='\").concat(r,\"'] path[j='\").concat(t,\"']\")),o=n?parseFloat(n.getAttribute(\"cx\")):0,l=n?parseFloat(n.getAttribute(\"barWidth\")):0;i.globals.isXNumeric?o-=s%2!=0?l/2:0:(o=a.xAxisTicksPositions[t-1]+a.dataPointsDividedWidth/2,isNaN(o)&&(o=a.xAxisTicksPositions[t]-a.dataPointsDividedWidth/2));var h=a.getElGrid().getBoundingClientRect();if(e=a.e.clientY-h.top-a.tooltipRect.ttHeight/2,this.moveXCrosshairs(o),!a.fixedTooltip){var c=e||i.globals.gridHeight;this.moveTooltip(o,c)}}}]),t}(),ft=function(){function t(i){e(this,t),this.w=i.w,this.ttCtx=i,this.ctx=i.ctx,this.tooltipPosition=new ut(i)}return a(t,[{key:\"drawDynamicPoints\",value:function(){var t=this.w,e=new b(this.ctx),i=new P(this.ctx),a=t.globals.dom.baseEl.querySelectorAll(\".apexcharts-series\");a=g(a),t.config.chart.stacked&&a.sort((function(t,e){return parseFloat(t.getAttribute(\"data:realIndex\"))-parseFloat(e.getAttribute(\"data:realIndex\"))}));for(var s=0;s2&&void 0!==arguments[2]?arguments[2]:null,a=arguments.length>3&&void 0!==arguments[3]?arguments[3]:null,s=this.w;\"bubble\"!==s.config.chart.type&&this.newPointSize(t,e);var r=e.getAttribute(\"cx\"),n=e.getAttribute(\"cy\");if(null!==i&&null!==a&&(r=i,n=a),this.tooltipPosition.moveXCrosshairs(r),!this.fixedTooltip){if(\"radar\"===s.config.chart.type){var o=this.ttCtx.getElGrid(),l=o.getBoundingClientRect();r=this.ttCtx.e.clientX-l.left}this.tooltipPosition.moveTooltip(r,n,s.config.markers.hover.size)}}},{key:\"enlargePoints\",value:function(t){for(var e=this.w,i=this,a=this.ttCtx,s=t,r=e.globals.dom.baseEl.querySelectorAll(\".apexcharts-series:not(.apexcharts-series-collapsed) .apexcharts-marker\"),n=e.config.markers.hover.size,o=0;oo.globals.gridWidth/2&&(a=c-n.tooltipRect.ttWidth/2+g),n.w.config.tooltip.followCursor){var f=n.getElGrid().getBoundingClientRect();(a=n.e.clientX-f.left+10)>o.globals.gridWidth/2&&(a=a-n.tooltipRect.ttWidth-10),s=n.e.clientY-f.top+o.globals.translateY/2-10}}return{x:a,y:s}}},{key:\"handleMarkerTooltip\",value:function(t){var e,i,a=t.e,s=t.opt,r=t.x,n=t.y,o=this.w,l=this.ttCtx;if(a.target.classList.contains(\"apexcharts-marker\")){var h=parseInt(s.paths.getAttribute(\"cx\"),10),c=parseInt(s.paths.getAttribute(\"cy\"),10),d=parseFloat(s.paths.getAttribute(\"val\"));if(i=parseInt(s.paths.getAttribute(\"rel\"),10),e=parseInt(s.paths.parentNode.parentNode.parentNode.getAttribute(\"rel\"),10)-1,l.intersect){var g=f.findAncestor(s.paths,\"apexcharts-series\");g&&(e=parseInt(g.getAttribute(\"data:realIndex\"),10))}if(l.tooltipLabels.drawSeriesTexts({ttItems:s.ttItems,i:e,j:i,shared:!l.showOnIntersect&&o.config.tooltip.shared,e:a}),\"mouseup\"===a.type&&l.markerClick(a,e,i),o.globals.capturedSeriesIndex=e,o.globals.capturedDataPointIndex=i,r=h,n=c+o.globals.translateY-1.4*l.tooltipRect.ttHeight,l.w.config.tooltip.followCursor){var u=l.getElGrid().getBoundingClientRect();n=l.e.clientY+o.globals.translateY-u.top}d<0&&(n=c),l.marker.enlargeCurrentPoint(i,s.paths,r,n)}return{x:r,y:n}}},{key:\"handleBarTooltip\",value:function(t){var e,i,a=t.e,s=t.opt,r=this.w,n=this.ttCtx,o=n.getElTooltip(),l=0,h=0,c=0,d=this.getBarTooltipXY({e:a,opt:s});e=d.i;var g=d.barHeight,u=d.j;if(r.globals.capturedSeriesIndex=e,r.globals.capturedDataPointIndex=u,r.globals.isBarHorizontal&&n.tooltipUtil.hasBars()||!r.config.tooltip.shared?(h=d.x,c=d.y,i=Array.isArray(r.config.stroke.width)?r.config.stroke.width[e]:r.config.stroke.width,l=h):r.globals.comboCharts||r.config.tooltip.shared||(l/=2),isNaN(c)?c=r.globals.svgHeight-n.tooltipRect.ttHeight:c<0&&(c=0),h+n.tooltipRect.ttWidth>r.globals.gridWidth?h-=n.tooltipRect.ttWidth:h<0&&(h=0),n.w.config.tooltip.followCursor){var f=n.getElGrid().getBoundingClientRect();c=n.e.clientY-f.top}if(null===n.tooltip&&(n.tooltip=r.globals.dom.baseEl.querySelector(\".apexcharts-tooltip\")),r.config.tooltip.shared||(r.globals.comboBarCount>0?n.tooltipPosition.moveXCrosshairs(l+i/2):n.tooltipPosition.moveXCrosshairs(l)),!n.fixedTooltip&&(!r.config.tooltip.shared||r.globals.isBarHorizontal&&n.tooltipUtil.hasBars())){var p=r.globals.isMultipleYAxis?r.config.yaxis[x]&&r.config.yaxis[x].reversed:r.config.yaxis[0].reversed;p&&(h-=n.tooltipRect.ttWidth)<0&&(h=0),o.style.left=h+r.globals.translateX+\"px\";var x=parseInt(s.paths.parentNode.getAttribute(\"data:realIndex\"),10);!p||r.globals.isBarHorizontal&&n.tooltipUtil.hasBars()||(c=c+g-2*(r.globals.series[e][u]<0?g:0)),n.tooltipRect.ttHeight+c>r.globals.gridHeight?(c=r.globals.gridHeight-n.tooltipRect.ttHeight+r.globals.translateY,o.style.top=c+\"px\"):o.style.top=c+r.globals.translateY-n.tooltipRect.ttHeight/2+\"px\"}}},{key:\"getBarTooltipXY\",value:function(t){var e=t.e,i=t.opt,a=this.w,s=null,r=this.ttCtx,n=0,o=0,l=0,h=0,c=0,d=e.target.classList;if(d.contains(\"apexcharts-bar-area\")||d.contains(\"apexcharts-candlestick-area\")||d.contains(\"apexcharts-rangebar-area\")){var g=e.target,u=g.getBoundingClientRect(),f=i.elGrid.getBoundingClientRect(),p=u.height;c=u.height;var x=u.width,b=parseInt(g.getAttribute(\"cx\"),10),m=parseInt(g.getAttribute(\"cy\"),10);h=parseFloat(g.getAttribute(\"barWidth\"));var v=\"touchmove\"===e.type?e.touches[0].clientX:e.clientX;s=parseInt(g.getAttribute(\"j\"),10),n=parseInt(g.parentNode.getAttribute(\"rel\"),10)-1;var y=g.getAttribute(\"data-range-y1\"),w=g.getAttribute(\"data-range-y2\");a.globals.comboCharts&&(n=parseInt(g.parentNode.getAttribute(\"data:realIndex\"),10)),r.tooltipLabels.drawSeriesTexts({ttItems:i.ttItems,i:n,j:s,y1:y?parseInt(y,10):null,y2:w?parseInt(w,10):null,shared:!r.showOnIntersect&&a.config.tooltip.shared,e:e}),a.config.tooltip.followCursor?a.globals.isBarHorizontal?(o=v-f.left+15,l=m-r.dataPointsDividedHeight+p/2-r.tooltipRect.ttHeight/2):(o=a.globals.isXNumeric?b-x/2:b-r.dataPointsDividedWidth+x/2,l=e.clientY-f.top-r.tooltipRect.ttHeight/2-15):a.globals.isBarHorizontal?((o=b)0&&i.setAttribute(\"width\",e.xcrosshairsWidth)}},{key:\"handleYCrosshair\",value:function(){var t=this.w,e=this.ttCtx;e.ycrosshairs=t.globals.dom.baseEl.querySelector(\".apexcharts-ycrosshairs\"),e.ycrosshairsHidden=t.globals.dom.baseEl.querySelector(\".apexcharts-ycrosshairs-hidden\")}},{key:\"drawYaxisTooltipText\",value:function(t,e,i){var a=this.ttCtx,s=this.w,r=s.globals.yLabelFormatters[t];if(a.yaxisTooltips[t]){var n=a.getElGrid().getBoundingClientRect(),o=(e-n.top)*i.yRatio[t],l=s.globals.maxYArr[t]-s.globals.minYArr[t],h=s.globals.minYArr[t]+(l-o);a.tooltipPosition.moveYCrosshairs(e-n.top),a.yaxisTooltipText[t].innerHTML=r(h),a.tooltipPosition.moveYAxisTooltip(t)}}}]),t}(),bt=function(){function t(i){e(this,t),this.ctx=i,this.w=i.w;var a=this.w;this.tConfig=a.config.tooltip,this.tooltipUtil=new dt(this),this.tooltipLabels=new gt(this),this.tooltipPosition=new ut(this),this.marker=new ft(this),this.intersect=new pt(this),this.axesTooltip=new xt(this),this.showOnIntersect=this.tConfig.intersect,this.showTooltipTitle=this.tConfig.x.show,this.fixedTooltip=this.tConfig.fixed.enabled,this.xaxisTooltip=null,this.yaxisTTEls=null,this.isBarShared=!a.globals.isBarHorizontal&&this.tConfig.shared}return a(t,[{key:\"getElTooltip\",value:function(t){return t||(t=this),t.w.globals.dom.baseEl.querySelector(\".apexcharts-tooltip\")}},{key:\"getElXCrosshairs\",value:function(){return this.w.globals.dom.baseEl.querySelector(\".apexcharts-xcrosshairs\")}},{key:\"getElGrid\",value:function(){return this.w.globals.dom.baseEl.querySelector(\".apexcharts-grid\")}},{key:\"drawTooltip\",value:function(t){var e=this.w;this.xyRatios=t,this.blxaxisTooltip=e.config.xaxis.tooltip.enabled&&e.globals.axisCharts,this.yaxisTooltips=e.config.yaxis.map((function(t,i){return!!(t.show&&t.tooltip.enabled&&e.globals.axisCharts)})),this.allTooltipSeriesGroups=[],e.globals.axisCharts||(this.showTooltipTitle=!1);var i=document.createElement(\"div\");if(i.classList.add(\"apexcharts-tooltip\"),i.classList.add(\"apexcharts-theme-\".concat(this.tConfig.theme)),e.globals.dom.elWrap.appendChild(i),e.globals.axisCharts){this.axesTooltip.drawXaxisTooltip(),this.axesTooltip.drawYaxisTooltip(),this.axesTooltip.setXCrosshairWidth(),this.axesTooltip.handleYCrosshair();var a=new G(this.ctx);this.xAxisTicksPositions=a.getXAxisTicksPositions()}if(!e.globals.comboCharts&&!this.tConfig.intersect&&\"bar\"!==e.config.chart.type&&\"rangeBar\"!==e.config.chart.type||this.tConfig.shared||(this.showOnIntersect=!0),0!==e.config.markers.size&&0!==e.globals.markers.largestSize||this.marker.drawDynamicPoints(this),e.globals.collapsedSeries.length!==e.globals.series.length){this.dataPointsDividedHeight=e.globals.gridHeight/e.globals.dataPoints,this.dataPointsDividedWidth=e.globals.gridWidth/e.globals.dataPoints,this.showTooltipTitle&&(this.tooltipTitle=document.createElement(\"div\"),this.tooltipTitle.classList.add(\"apexcharts-tooltip-title\"),this.tooltipTitle.style.fontFamily=this.tConfig.style.fontFamily||e.config.chart.fontFamily,this.tooltipTitle.style.fontSize=this.tConfig.style.fontSize,i.appendChild(this.tooltipTitle));var s=e.globals.series.length;(e.globals.xyCharts||e.globals.comboCharts)&&this.tConfig.shared&&(s=this.showOnIntersect?1:e.globals.series.length),this.legendLabels=e.globals.dom.baseEl.querySelectorAll(\".apexcharts-legend-text\"),this.ttItems=this.createTTElements(s),this.addSVGEvents()}}},{key:\"createTTElements\",value:function(t){for(var e=this.w,i=[],a=this.getElTooltip(),s=0;s0&&this.addPathsEventListeners(u,c),this.tooltipUtil.hasBars()&&!this.tConfig.shared&&this.addDatapointEventsListeners(c)}}},{key:\"drawFixedTooltipRect\",value:function(){var t=this.w,e=this.getElTooltip(),i=e.getBoundingClientRect(),a=i.width+10,s=i.height+10,r=this.tConfig.fixed.offsetX,n=this.tConfig.fixed.offsetY,o=this.tConfig.fixed.position.toLowerCase();return o.indexOf(\"right\")>-1&&(r=r+t.globals.svgWidth-a+10),o.indexOf(\"bottom\")>-1&&(n=n+t.globals.svgHeight-s-10),e.style.left=r+\"px\",e.style.top=n+\"px\",{x:r,y:n,ttWidth:a,ttHeight:s}}},{key:\"addDatapointEventsListeners\",value:function(t){var e=this.w.globals.dom.baseEl.querySelectorAll(\".apexcharts-series-markers .apexcharts-marker, .apexcharts-bar-area, .apexcharts-candlestick-area, .apexcharts-rangebar-area\");this.addPathsEventListeners(e,t)}},{key:\"addPathsEventListeners\",value:function(t,e){for(var i=this,a=function(a){var s={paths:t[a],tooltipEl:e.tooltipEl,tooltipY:e.tooltipY,tooltipX:e.tooltipX,elGrid:e.elGrid,hoverArea:e.hoverArea,ttItems:e.ttItems};[\"mousemove\",\"mouseup\",\"touchmove\",\"mouseout\",\"touchend\"].map((function(e){return t[a].addEventListener(e,i.seriesHover.bind(i,s),{capture:!1,passive:!0})}))},s=0;sn.top+n.height)this.handleMouseOut(s);else{if(Array.isArray(this.tConfig.enabledOnSeries)&&!r.config.tooltip.shared){var h=parseInt(s.paths.getAttribute(\"index\"),10);if(this.tConfig.enabledOnSeries.indexOf(h)<0)return void this.handleMouseOut(s)}var c=this.getElTooltip(),d=this.getElXCrosshairs(),g=r.globals.xyCharts||\"bar\"===r.config.chart.type&&!r.globals.isBarHorizontal&&this.tooltipUtil.hasBars()&&this.tConfig.shared||r.globals.comboCharts&&this.tooltipUtil.hasBars();if(r.globals.isBarHorizontal&&this.tooltipUtil.hasBars()&&(g=!1),\"mousemove\"===a.type||\"touchmove\"===a.type||\"mouseup\"===a.type){null!==d&&d.classList.add(\"apexcharts-active\");var u=this.yaxisTooltips.filter((function(t){return!0===t}));if(null!==this.ycrosshairs&&u.length&&this.ycrosshairs.classList.add(\"apexcharts-active\"),g&&!this.showOnIntersect)this.handleStickyTooltip(a,o,l,s);else if(\"heatmap\"===r.config.chart.type||\"treemap\"===r.config.chart.type){var f=this.intersect.handleHeatTreeTooltip({e:a,opt:s,x:e,y:i,type:r.config.chart.type});e=f.x,i=f.y,c.style.left=e+\"px\",c.style.top=i+\"px\"}else this.tooltipUtil.hasBars()&&this.intersect.handleBarTooltip({e:a,opt:s}),this.tooltipUtil.hasMarkers()&&this.intersect.handleMarkerTooltip({e:a,opt:s,x:e,y:i});if(this.yaxisTooltips.length)for(var p=0;ps.globals.gridWidth?this.handleMouseOut(a):null!==o?this.handleStickyCapturedSeries(t,o,a,n):this.tooltipUtil.isXoverlap(n)&&this.create(t,this,0,n,a.ttItems)}},{key:\"handleStickyCapturedSeries\",value:function(t,e,i,a){var s=this.w;null===s.globals.series[e][a]?this.handleMouseOut(i):void 0!==s.globals.series[e][a]?this.tConfig.shared&&this.tooltipUtil.isXoverlap(a)&&this.tooltipUtil.isInitialSeriesSameLen()?this.create(t,this,e,a,i.ttItems):this.create(t,this,e,a,i.ttItems,!1):this.tooltipUtil.isXoverlap(a)&&this.create(t,this,0,a,i.ttItems)}},{key:\"deactivateHoverFilter\",value:function(){for(var t=this.w,e=new b(this.ctx),i=t.globals.dom.Paper.select(\".apexcharts-bar-area\"),a=0;a5&&void 0!==arguments[5]?arguments[5]:null,n=this.w,o=e;\"mouseup\"===t.type&&this.markerClick(t,i,a),null===r&&(r=this.tConfig.shared);var l=this.tooltipUtil.hasMarkers(),h=this.tooltipUtil.getElBars();if(n.config.legend.tooltipHoverFormatter){var c=n.config.legend.tooltipHoverFormatter,d=Array.from(this.legendLabels);d.forEach((function(t){var e=t.getAttribute(\"data:default-text\");t.innerHTML=decodeURIComponent(e)}));for(var g=0;g0?o.marker.enlargePoints(a):o.tooltipPosition.moveDynamicPointsOnHover(a)),this.tooltipUtil.hasBars()&&(this.barSeriesHeight=this.tooltipUtil.getBarsHeight(h),this.barSeriesHeight>0)){var m=new b(this.ctx),v=n.globals.dom.Paper.select(\".apexcharts-bar-area[j='\".concat(a,\"']\"));this.deactivateHoverFilter(),this.tooltipPosition.moveStickyTooltipOverBars(a);for(var y=0;y0&&(this.totalItems+=t[r].length);for(var o=this.graphics.group({class:\"apexcharts-bar-series apexcharts-plot-series\"}),l=0,h=0,c=function(s,r){var c=void 0,d=void 0,g=void 0,u=void 0,p=[],x=[],b=a.globals.comboCharts?e[s]:s;i.yRatio.length>1&&(i.yaxisIndex=b),i.isReversed=a.config.yaxis[i.yaxisIndex]&&a.config.yaxis[i.yaxisIndex].reversed;var m=i.graphics.group({class:\"apexcharts-series\",seriesName:f.escapeString(a.globals.seriesNames[b]),rel:s+1,\"data:realIndex\":b});i.ctx.series.addCollapsedClassToSeries(m,b);var v=i.graphics.group({class:\"apexcharts-datalabels\",\"data:realIndex\":b}),y=0,w=0,k=i.initialPositions(l,h,c,d,g,u);h=k.y,y=k.barHeight,d=k.yDivision,u=k.zeroW,l=k.x,w=k.barWidth,c=k.xDivision,g=k.zeroH,i.yArrj=[],i.yArrjF=[],i.yArrjVal=[],i.xArrj=[],i.xArrjF=[],i.xArrjVal=[],1===i.prevY.length&&i.prevY[0].every((function(t){return isNaN(t)}))&&(i.prevY[0]=i.prevY[0].map((function(t){return g})),i.prevYF[0]=i.prevYF[0].map((function(t){return 0})));for(var A=0;A1?(i=l.globals.minXDiff/this.xRatio)*parseInt(this.barOptions.columnWidth,10)/100:o*parseInt(l.config.plotOptions.bar.columnWidth,10)/100,s=this.baseLineY[this.yaxisIndex]+(this.isReversed?l.globals.gridHeight:0)-(this.isReversed?2*this.baseLineY[this.yaxisIndex]:0),t=l.globals.padHorizontal+(i-o)/2),{x:t,y:e,yDivision:a,xDivision:i,barHeight:n,barWidth:o,zeroH:s,zeroW:r}}},{key:\"drawStackedBarPaths\",value:function(t){for(var e,i=t.indexes,a=t.barHeight,s=t.strokeWidth,r=t.zeroW,n=t.x,o=t.y,l=t.yDivision,h=t.elSeries,c=this.w,d=o,g=i.i,u=i.j,f=0,p=0;p0){var x=r;this.prevXVal[g-1][u]<0?x=this.series[g][u]>=0?this.prevX[g-1][u]+f-2*(this.isReversed?f:0):this.prevX[g-1][u]:this.prevXVal[g-1][u]>=0&&(x=this.series[g][u]>=0?this.prevX[g-1][u]:this.prevX[g-1][u]-f+2*(this.isReversed?f:0)),e=x}else e=r;n=null===this.series[g][u]?e:e+this.series[g][u]/this.invertedYRatio-2*(this.isReversed?this.series[g][u]/this.invertedYRatio:0),this.xArrj.push(n),this.xArrjF.push(Math.abs(e-n)),this.xArrjVal.push(this.series[g][u]);var b=this.barHelpers.getBarpaths({barYPosition:d,barHeight:a,x1:e,x2:n,strokeWidth:s,series:this.series,realIndex:i.realIndex,i:g,j:u,w:c});return this.barHelpers.barBackground({j:u,i:g,y1:d,y2:a,elSeries:h}),o+=l,{pathTo:b.pathTo,pathFrom:b.pathFrom,x:n,y:o}}},{key:\"drawStackedColumnPaths\",value:function(t){var e=t.indexes,i=t.x,a=t.y,s=t.xDivision,r=t.barWidth,n=t.zeroH,o=(t.strokeWidth,t.elSeries),l=this.w,h=e.i,c=e.j,d=e.bc;if(l.globals.isXNumeric){var g=l.globals.seriesX[h][c];g||(g=0),i=(g-l.globals.minX)/this.xRatio-r/2}for(var u,f=i,p=0,x=0;x0&&!l.globals.isXNumeric||h>0&&l.globals.isXNumeric&&l.globals.seriesX[h-1][c]===l.globals.seriesX[h][c]){var b,m,v=Math.min(this.yRatio.length+1,h+1);if(void 0!==this.prevY[h-1])for(var y=1;y=0?m-p+2*(this.isReversed?p:0):m;break}if(this.prevYVal[h-w][c]>=0){b=this.series[h][c]>=0?m:m+p-2*(this.isReversed?p:0);break}}void 0===b&&(b=l.globals.gridHeight),u=this.prevYF[0].every((function(t){return 0===t}))&&this.prevYF.slice(1,h).every((function(t){return t.every((function(t){return isNaN(t)}))}))?l.globals.gridHeight-n:b}else u=l.globals.gridHeight-n;a=u-this.series[h][c]/this.yRatio[this.yaxisIndex]+2*(this.isReversed?this.series[h][c]/this.yRatio[this.yaxisIndex]:0),this.yArrj.push(a),this.yArrjF.push(Math.abs(u-a)),this.yArrjVal.push(this.series[h][c]);var k=this.barHelpers.getColumnPaths({barXPosition:f,barWidth:r,y1:u,y2:a,yRatio:this.yRatio[this.yaxisIndex],strokeWidth:this.strokeWidth,series:this.series,realIndex:e.realIndex,i:h,j:c,w:l});return this.barHelpers.barBackground({bc:d,j:c,i:h,x1:f,x2:r,elSeries:o}),i+=s,{pathTo:k.pathTo,pathFrom:k.pathFrom,x:l.globals.isXNumeric?i-s:i,y:a}}}]),s}(X),vt=function(t){o(s,t);var i=d(s);function s(){return e(this,s),i.apply(this,arguments)}return a(s,[{key:\"draw\",value:function(t,e){var i=this.w,a=new b(this.ctx),s=new L(this.ctx);this.candlestickOptions=this.w.config.plotOptions.candlestick;var r=new y(this.ctx,i);t=r.getLogSeries(t),this.series=t,this.yRatio=r.getLogYRatios(this.yRatio),this.barHelpers.initVariables(t);for(var n=a.group({class:\"apexcharts-candlestick-series apexcharts-plot-series\"}),o=0;o0&&(this.visibleI=this.visibleI+1);var m,v;this.yRatio.length>1&&(this.yaxisIndex=p);var w=this.barHelpers.initialPositions();d=w.y,m=w.barHeight,c=w.x,v=w.barWidth,l=w.xDivision,h=w.zeroH,u.push(c+v/2);for(var k=a.group({class:\"apexcharts-datalabels\",\"data:realIndex\":p}),A=0;A0&&u.push(c+v/2),g.push(d);var T=s.fillPath({seriesNumber:p,dataPointIndex:A,color:S,value:t[o][A]}),z=this.candlestickOptions.wick.useFillColor?S:void 0;this.renderSeries({realIndex:p,pathFill:T,lineFill:z,j:A,i:o,pathFrom:P.pathFrom,pathTo:P.pathTo,strokeWidth:C,elSeries:x,x:c,y:d,series:t,barHeight:m,barWidth:v,elDataLabelsWrap:k,visibleSeries:this.visibleI,type:\"candlestick\"})}i.globals.seriesXvalues[p]=u,i.globals.seriesYvalues[p]=g,n.add(x)}return n}},{key:\"drawCandleStickPaths\",value:function(t){var e=t.indexes,i=t.x,a=(t.y,t.xDivision),s=t.barWidth,r=t.zeroH,n=t.strokeWidth,o=this.w,l=new b(this.ctx),h=e.i,c=e.j,d=!0,g=o.config.plotOptions.candlestick.colors.upward,u=o.config.plotOptions.candlestick.colors.downward,f=this.yRatio[this.yaxisIndex],p=e.realIndex,x=this.getOHLCValue(p,c),m=r,v=r;x.o>x.c&&(d=!1);var y=Math.min(x.o,x.c),w=Math.max(x.o,x.c);o.globals.isXNumeric&&(i=(o.globals.seriesX[p][c]-o.globals.minX)/this.xRatio-s/2);var k=i+s*this.visibleI;void 0===this.series[h][c]||null===this.series[h][c]?y=r:(y=r-y/f,w=r-w/f,m=r-x.h/f,v=r-x.l/f);var A=l.move(k,r),S=l.move(k,y);return o.globals.previousPaths.length>0&&(S=this.getPreviousPath(p,c,!0)),A=l.move(k,w)+l.line(k+s/2,w)+l.line(k+s/2,m)+l.line(k+s/2,w)+l.line(k+s,w)+l.line(k+s,y)+l.line(k+s/2,y)+l.line(k+s/2,v)+l.line(k+s/2,y)+l.line(k,y)+l.line(k,w-n/2),S+=l.move(k,y),o.globals.isXNumeric||(i+=a),{pathTo:A,pathFrom:S,x:i,y:w,barXPosition:k,color:d?g:u}}},{key:\"getOHLCValue\",value:function(t,e){var i=this.w;return{o:i.globals.seriesCandleO[t][e],h:i.globals.seriesCandleH[t][e],l:i.globals.seriesCandleL[t][e],c:i.globals.seriesCandleC[t][e]}}}]),s}(X),yt=function(){function t(i){e(this,t),this.ctx=i,this.w=i.w}return a(t,[{key:\"checkColorRange\",value:function(){var t=this.w,e=!1,i=t.config.plotOptions[t.config.chart.type];return i.colorScale.ranges.length>0&&i.colorScale.ranges.map((function(t,i){t.from<=0&&(e=!0)})),e}},{key:\"getShadeColor\",value:function(t,e,i,a){var s=this.w,r=1,n=s.config.plotOptions[t].shadeIntensity,o=this.determineColor(t,e,i);s.globals.hasNegs||a?r=s.config.plotOptions[t].reverseNegativeShade?o.percent<0?o.percent/100*(1.25*n):(1-o.percent/100)*(1.25*n):o.percent<=0?1-(1+o.percent/100)*n:(1-o.percent/100)*n:(r=1-o.percent/100,\"treemap\"===t&&(r=(1-o.percent/100)*(1.25*n)));var l=o.color,h=new f;return s.config.plotOptions[t].enableShades&&(r<0&&(r=0),l=\"dark\"===this.w.config.theme.mode?f.hexToRgba(h.shadeColor(-1*r,o.color),s.config.fill.opacity):f.hexToRgba(h.shadeColor(r,o.color),s.config.fill.opacity)),{color:l,colorProps:o}}},{key:\"determineColor\",value:function(t,e,i){var a=this.w,s=a.globals.series[e][i],r=a.config.plotOptions[t],n=r.colorScale.inverse?i:e;a.config.plotOptions[t].distributed&&(n=i);var o=a.globals.colors[n],l=null,h=Math.min.apply(Math,g(a.globals.series[e])),c=Math.max.apply(Math,g(a.globals.series[e]));r.distributed||\"heatmap\"!==t||(h=a.globals.minY,c=a.globals.maxY),void 0!==r.colorScale.min&&(h=r.colorScale.mina.globals.maxY?r.colorScale.max:a.globals.maxY);var d=Math.abs(c)+Math.abs(h),u=100*s/(0===d?d-1e-6:d);r.colorScale.ranges.length>0&&r.colorScale.ranges.map((function(t,e){if(s>=t.from&&s<=t.to){o=t.color,l=t.foreColor?t.foreColor:null,h=t.from,c=t.to;var i=Math.abs(c)+Math.abs(h);u=100*s/(0===i?i-1e-6:i)}}));return{color:o,foreColor:l,percent:u}}},{key:\"calculateDataLabels\",value:function(t){var e=t.text,i=t.x,a=t.y,s=t.i,r=t.j,n=t.colorProps,o=t.fontSize,l=this.w.config.dataLabels,h=new b(this.ctx),c=new z(this.ctx),d=null;if(l.enabled){d=h.group({class:\"apexcharts-data-labels\"});var g=l.offsetX,u=l.offsetY,f=i+g,p=a+parseFloat(l.style.fontSize)/3+u;c.plotDataLabelsText({x:f,y:p,text:e,i:s,j:r,color:n.foreColor,parent:d,fontSize:o,dataLabelsConfig:l})}return d}},{key:\"addListeners\",value:function(t){var e=new b(this.ctx);t.node.addEventListener(\"mouseenter\",e.pathMouseEnter.bind(this,t)),t.node.addEventListener(\"mouseleave\",e.pathMouseLeave.bind(this,t)),t.node.addEventListener(\"mousedown\",e.pathMouseDown.bind(this,t))}}]),t}(),wt=function(){function t(i,a){e(this,t),this.ctx=i,this.w=i.w,this.xRatio=a.xRatio,this.yRatio=a.yRatio,this.dynamicAnim=this.w.config.chart.animations.dynamicAnimation,this.helpers=new yt(i),this.rectRadius=this.w.config.plotOptions.heatmap.radius,this.strokeWidth=this.w.config.stroke.show?this.w.config.stroke.width:0}return a(t,[{key:\"draw\",value:function(t){var e=this.w,i=new b(this.ctx),a=i.group({class:\"apexcharts-heatmap\"});a.attr(\"clip-path\",\"url(#gridRectMask\".concat(e.globals.cuid,\")\"));var s=e.globals.gridWidth/e.globals.dataPoints,r=e.globals.gridHeight/e.globals.series.length,n=0,o=!1;this.negRange=this.helpers.checkColorRange();var l=t.slice();e.config.yaxis[0].reversed&&(o=!0,l.reverse());for(var h=o?0:l.length-1;o?h=0;o?h++:h--){var c=i.group({class:\"apexcharts-series apexcharts-heatmap-series\",seriesName:f.escapeString(e.globals.seriesNames[h]),rel:h+1,\"data:realIndex\":h});if(this.ctx.series.addCollapsedClassToSeries(c,h),e.config.chart.dropShadow.enabled){var d=e.config.chart.dropShadow;new p(this.ctx).dropShadow(c,d,h)}for(var g=0,u=e.config.plotOptions.heatmap.shadeIntensity,x=0;xthis.fullAngle?e.endAngle=e.endAngle-(a+n):a+n=this.fullAngle+this.w.config.plotOptions.pie.startAngle%this.fullAngle&&(o=this.fullAngle+this.w.config.plotOptions.pie.startAngle%this.fullAngle-.01),Math.ceil(o)>this.fullAngle&&(o-=this.fullAngle);var l=Math.PI*(o-90)/180,h=e.centerX+s*Math.cos(n),c=e.centerY+s*Math.sin(n),d=e.centerX+s*Math.cos(l),g=e.centerY+s*Math.sin(l),u=f.polarToCartesian(e.centerX,e.centerY,e.donutSize,o),p=f.polarToCartesian(e.centerX,e.centerY,e.donutSize,r),x=a>180?1:0,b=[\"M\",h,c,\"A\",s,s,0,x,1,d,g];return\"donut\"===e.chartType?[].concat(b,[\"L\",u.x,u.y,\"A\",e.donutSize,e.donutSize,0,x,0,p.x,p.y,\"L\",h,c,\"z\"]).join(\" \"):\"pie\"===e.chartType||\"polarArea\"===e.chartType?[].concat(b,[\"L\",e.centerX,e.centerY,\"L\",h,c]).join(\" \"):[].concat(b).join(\" \")}},{key:\"drawPolarElements\",value:function(){var t=this.w,e=new j(this.ctx),i=new b(this.ctx),a=new kt(this.ctx),s=i.group(),r=i.group(),n=e.niceScale(0,Math.ceil(this.maxY),t.config.yaxis[0].tickAmount,0,!0),o=n.result.reverse(),l=n.result.length;this.maxY=n.niceMax;for(var h=t.globals.radialSize,c=h/(l-1),d=0;d1&&t.total.show&&(s=t.total.color);var n=r.globals.dom.baseEl.querySelector(\".apexcharts-datalabel-label\"),o=r.globals.dom.baseEl.querySelector(\".apexcharts-datalabel-value\");i=(0,t.value.formatter)(i,r),a||\"function\"!=typeof t.total.formatter||(i=t.total.formatter(r));var l=e===t.total.label;e=t.name.formatter(e,l,r),null!==n&&(n.textContent=e),null!==o&&(o.textContent=i),null!==n&&(n.style.fill=s)}},{key:\"printDataLabelsInner\",value:function(t,e){var i=this.w,a=t.getAttribute(\"data:value\"),s=i.globals.seriesNames[parseInt(t.parentNode.getAttribute(\"rel\"),10)-1];i.globals.series.length>1&&this.printInnerLabels(e,s,a,t);var r=i.globals.dom.baseEl.querySelector(\".apexcharts-datalabels-group\");null!==r&&(r.style.opacity=1)}},{key:\"revertDataLabelsInner\",value:function(t,e,i){var a=this,s=this.w,r=s.globals.dom.baseEl.querySelector(\".apexcharts-datalabels-group\"),n=!1,o=s.globals.dom.baseEl.getElementsByClassName(\"apexcharts-pie-area\"),l=function(t){var i=t.makeSliceOut,s=t.printLabel;Array.prototype.forEach.call(o,(function(t){\"true\"===t.getAttribute(\"data:pieClicked\")&&(i&&(n=!0),s&&a.printDataLabelsInner(t,e))}))};if(l({makeSliceOut:!0,printLabel:!1}),e.total.show&&s.globals.series.length>1)n&&!e.total.showAlways?l({makeSliceOut:!1,printLabel:!0}):this.printInnerLabels(e,e.total.label,e.total.formatter(s));else if(l({makeSliceOut:!1,printLabel:!0}),!n)if(s.globals.selectedDataPoints.length&&s.globals.series.length>1)if(s.globals.selectedDataPoints[0].length>0){var h=s.globals.selectedDataPoints[0],c=s.globals.dom.baseEl.querySelector(\".apexcharts-\".concat(this.chartType.toLowerCase(),\"-slice-\").concat(h));this.printDataLabelsInner(c,e)}else r&&s.globals.selectedDataPoints.length&&0===s.globals.selectedDataPoints[0].length&&(r.style.opacity=0);else r&&s.globals.series.length>1&&(r.style.opacity=0)}}]),t}(),St=function(){function t(i){e(this,t),this.ctx=i,this.w=i.w,this.chartType=this.w.config.chart.type,this.initialAnim=this.w.config.chart.animations.enabled,this.dynamicAnim=this.initialAnim&&this.w.config.chart.animations.dynamicAnimation.enabled,this.animDur=0;var a=this.w;this.graphics=new b(this.ctx),this.lineColorArr=void 0!==a.globals.stroke.colors?a.globals.stroke.colors:a.globals.colors,this.defaultSize=a.globals.svgHeight0&&(b=e.getPreviousPath(o));for(var m=0;m=10?t.x>0?(i=\"start\",a+=10):t.x<0&&(i=\"end\",a-=10):i=\"middle\",Math.abs(t.y)>=e-10&&(t.y<0?s-=10:t.y>0&&(s+=10)),{textAnchor:i,newX:a,newY:s}}},{key:\"getPreviousPath\",value:function(t){for(var e=this.w,i=null,a=0;a0&&parseInt(s.realIndex,10)===parseInt(t,10)&&void 0!==e.globals.previousPaths[a].paths[0]&&(i=e.globals.previousPaths[a].paths[0].d)}return i}},{key:\"getDataPointsPos\",value:function(t,e){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.dataPointsLen;t=t||[],e=e||[];for(var a=[],s=0;s=360&&(g=360-Math.abs(this.startAngle)-.1);var u=i.drawPath({d:\"\",stroke:c,strokeWidth:n*parseInt(h.strokeWidth,10)/100,fill:\"none\",strokeOpacity:h.opacity,classes:\"apexcharts-radialbar-area\"});if(h.dropShadow.enabled){var f=h.dropShadow;s.dropShadow(u,f)}l.add(u),u.attr(\"id\",\"apexcharts-radialbarTrack-\"+o),this.animatePaths(u,{centerX:t.centerX,centerY:t.centerY,endAngle:g,startAngle:d,size:t.size,i:o,totalItems:2,animBeginArr:0,dur:0,isTrack:!0,easing:e.globals.easing})}return a}},{key:\"drawArcs\",value:function(t){var e=this.w,i=new b(this.ctx),a=new L(this.ctx),s=new p(this.ctx),r=i.group(),n=this.getStrokeWidth(t);t.size=t.size-n/2;var o=e.config.plotOptions.radialBar.hollow.background,l=t.size-n*t.series.length-this.margin*t.series.length-n*parseInt(e.config.plotOptions.radialBar.track.strokeWidth,10)/100/2,h=l-e.config.plotOptions.radialBar.hollow.margin;void 0!==e.config.plotOptions.radialBar.hollow.image&&(o=this.drawHollowImage(t,r,l,o));var c=this.drawHollow({size:h,centerX:t.centerX,centerY:t.centerY,fill:o||\"transparent\"});if(e.config.plotOptions.radialBar.hollow.dropShadow.enabled){var d=e.config.plotOptions.radialBar.hollow.dropShadow;s.dropShadow(c,d)}var g=1;!this.radialDataLabels.total.show&&e.globals.series.length>1&&(g=0);var u=null;this.radialDataLabels.show&&(u=this.renderInnerDataLabels(this.radialDataLabels,{hollowSize:l,centerX:t.centerX,centerY:t.centerY,opacity:g})),\"back\"===e.config.plotOptions.radialBar.hollow.position&&(r.add(c),u&&r.add(u));var x=!1;e.config.plotOptions.radialBar.inverseOrder&&(x=!0);for(var m=x?t.series.length-1:0;x?m>=0:m100?100:t.series[m])/100,S=Math.round(this.totalAngle*A)+this.startAngle,C=void 0;e.globals.dataChanged&&(k=this.startAngle,C=Math.round(this.totalAngle*f.negToZero(e.globals.previousPaths[m])/100)+k),Math.abs(S)+Math.abs(w)>=360&&(S-=.01),Math.abs(C)+Math.abs(k)>=360&&(C-=.01);var P=S-w,T=Array.isArray(e.config.stroke.dashArray)?e.config.stroke.dashArray[m]:e.config.stroke.dashArray,z=i.drawPath({d:\"\",stroke:y,strokeWidth:n,fill:\"none\",fillOpacity:e.config.fill.opacity,classes:\"apexcharts-radialbar-area apexcharts-radialbar-slice-\"+m,strokeDashArray:T});if(b.setAttrs(z.node,{\"data:angle\":P,\"data:value\":t.series[m]}),e.config.chart.dropShadow.enabled){var I=e.config.chart.dropShadow;s.dropShadow(z,I,m)}this.addListeners(z,this.radialDataLabels),v.add(z),z.attr({index:0,j:m});var M=0;!this.initialAnim||e.globals.resized||e.globals.dataChanged||(M=(S-w)/360*e.config.chart.animations.speed,this.animDur=M/(1.2*t.series.length)+this.animDur,this.animBeginArr.push(this.animDur)),e.globals.dataChanged&&(M=(S-w)/360*e.config.chart.animations.dynamicAnimation.speed,this.animDur=M/(1.2*t.series.length)+this.animDur,this.animBeginArr.push(this.animDur)),this.animatePaths(z,{centerX:t.centerX,centerY:t.centerY,endAngle:S,startAngle:w,prevEndAngle:C,prevStartAngle:k,size:t.size,i:m,totalItems:2,animBeginArr:this.animBeginArr,dur:M,shouldSetPrevPaths:!0,easing:e.globals.easing})}return{g:r,elHollow:c,dataLabels:u}}},{key:\"drawHollow\",value:function(t){var e=new b(this.ctx).drawCircle(2*t.size);return e.attr({class:\"apexcharts-radialbar-hollow\",cx:t.centerX,cy:t.centerY,r:t.size,fill:t.fill}),e}},{key:\"drawHollowImage\",value:function(t,e,i,a){var s=this.w,r=new L(this.ctx),n=f.randomId(),o=s.config.plotOptions.radialBar.hollow.image;if(s.config.plotOptions.radialBar.hollow.imageClipped)r.clippedImgArea({width:i,height:i,image:o,patternID:\"pattern\".concat(s.globals.cuid).concat(n)}),a=\"url(#pattern\".concat(s.globals.cuid).concat(n,\")\");else{var l=s.config.plotOptions.radialBar.hollow.imageWidth,h=s.config.plotOptions.radialBar.hollow.imageHeight;if(void 0===l&&void 0===h){var c=s.globals.dom.Paper.image(o).loaded((function(e){this.move(t.centerX-e.width/2+s.config.plotOptions.radialBar.hollow.imageOffsetX,t.centerY-e.height/2+s.config.plotOptions.radialBar.hollow.imageOffsetY)}));e.add(c)}else{var d=s.globals.dom.Paper.image(o).loaded((function(e){this.move(t.centerX-l/2+s.config.plotOptions.radialBar.hollow.imageOffsetX,t.centerY-h/2+s.config.plotOptions.radialBar.hollow.imageOffsetY),this.size(l,h)}));e.add(d)}}return a}},{key:\"getStrokeWidth\",value:function(t){var e=this.w;return t.size*(100-parseInt(e.config.plotOptions.radialBar.hollow.size,10))/100/(t.series.length+1)-this.margin}}]),s}(At),Lt=function(){function t(i){e(this,t),this.w=i.w,this.lineCtx=i}return a(t,[{key:\"sameValueSeriesFix\",value:function(t,e){var i=this.w;if(\"line\"===i.config.chart.type&&(\"gradient\"===i.config.fill.type||\"gradient\"===i.config.fill.type[t])&&new y(this.lineCtx.ctx,i).seriesHaveSameValues(t)){var a=e[t].slice();a[a.length-1]=a[a.length-1]+1e-6,e[t]=a}return e}},{key:\"calculatePoints\",value:function(t){var e=t.series,i=t.realIndex,a=t.x,s=t.y,r=t.i,n=t.j,o=t.prevY,l=this.w,h=[],c=[];if(0===n){var d=this.lineCtx.categoryAxisCorrection+l.config.markers.offsetX;l.globals.isXNumeric&&(d=(l.globals.seriesX[i][0]-l.globals.minX)/this.lineCtx.xRatio+l.config.markers.offsetX),h.push(d),c.push(f.isNumber(e[r][0])?o+l.config.markers.offsetY:null),h.push(a+l.config.markers.offsetX),c.push(f.isNumber(e[r][n+1])?s+l.config.markers.offsetY:null)}else h.push(a+l.config.markers.offsetX),c.push(f.isNumber(e[r][n+1])?s+l.config.markers.offsetY:null);return{x:h,y:c}}},{key:\"checkPreviousPaths\",value:function(t){for(var e=t.pathFromLine,i=t.pathFromArea,a=t.realIndex,s=this.w,r=0;r0&&parseInt(n.realIndex,10)===parseInt(a,10)&&(\"line\"===n.type?(this.lineCtx.appendPathFrom=!1,e=s.globals.previousPaths[r].paths[0].d):\"area\"===n.type&&(this.lineCtx.appendPathFrom=!1,i=s.globals.previousPaths[r].paths[0].d,s.config.stroke.show&&s.globals.previousPaths[r].paths[1]&&(e=s.globals.previousPaths[r].paths[1].d)))}return{pathFromLine:e,pathFromArea:i}}},{key:\"determineFirstPrevY\",value:function(t){var e=t.i,i=t.series,a=t.prevY,s=t.lineYPosition,r=this.w;if(void 0!==i[e][0])a=(s=r.config.chart.stacked&&e>0?this.lineCtx.prevSeriesY[e-1][0]:this.lineCtx.zeroY)-i[e][0]/this.lineCtx.yRatio[this.lineCtx.yaxisIndex]+2*(this.lineCtx.isReversed?i[e][0]/this.lineCtx.yRatio[this.lineCtx.yaxisIndex]:0);else if(r.config.chart.stacked&&e>0&&void 0===i[e][0])for(var n=e-1;n>=0;n--)if(null!==i[n][0]&&void 0!==i[n][0]){a=s=this.lineCtx.prevSeriesY[n][0];break}return{prevY:a,lineYPosition:s}}}]),t}(),Pt=function(){function t(i,a,s){e(this,t),this.ctx=i,this.w=i.w,this.xyRatios=a,this.pointsChart=!(\"bubble\"!==this.w.config.chart.type&&\"scatter\"!==this.w.config.chart.type)||s,this.scatter=new T(this.ctx),this.noNegatives=this.w.globals.minX===Number.MAX_VALUE,this.lineHelpers=new Lt(this),this.markers=new P(this.ctx),this.prevSeriesY=[],this.categoryAxisCorrection=0,this.yaxisIndex=0}return a(t,[{key:\"draw\",value:function(t,e,i){var a=this.w,s=new b(this.ctx),r=a.globals.comboCharts?e:a.config.chart.type,n=s.group({class:\"apexcharts-\".concat(r,\"-series apexcharts-plot-series\")}),o=new y(this.ctx,a);this.yRatio=this.xyRatios.yRatio,this.zRatio=this.xyRatios.zRatio,this.xRatio=this.xyRatios.xRatio,this.baseLineY=this.xyRatios.baseLineY,t=o.getLogSeries(t),this.yRatio=o.getLogYRatios(this.yRatio);for(var l=[],h=0;h0&&(u=(a.globals.seriesX[c][0]-a.globals.minX)/this.xRatio),g.push(u);var f,p=u,x=p,m=this.zeroY;m=this.lineHelpers.determineFirstPrevY({i:h,series:t,prevY:m,lineYPosition:0}).prevY,d.push(m),f=m;var v=this._calculatePathsFrom({series:t,i:h,realIndex:c,prevX:x,prevY:m}),w=this._iterateOverDataPoints({series:t,realIndex:c,i:h,x:u,y:1,pX:p,pY:f,pathsFrom:v,linePaths:[],areaPaths:[],seriesIndex:i,lineYPosition:0,xArrj:g,yArrj:d});this._handlePaths({type:r,realIndex:c,i:h,paths:w}),this.elSeries.add(this.elPointsMain),this.elSeries.add(this.elDataLabelsWrap),l.push(this.elSeries)}if(a.config.chart.stacked)for(var k=l.length;k>0;k--)n.add(l[k-1]);else for(var A=0;A1&&(this.yaxisIndex=i),this.isReversed=a.config.yaxis[this.yaxisIndex]&&a.config.yaxis[this.yaxisIndex].reversed,this.zeroY=a.globals.gridHeight-this.baseLineY[this.yaxisIndex]-(this.isReversed?a.globals.gridHeight:0)+(this.isReversed?2*this.baseLineY[this.yaxisIndex]:0),this.areaBottomY=this.zeroY,(this.zeroY>a.globals.gridHeight||\"end\"===a.config.plotOptions.area.fillTo)&&(this.areaBottomY=a.globals.gridHeight),this.categoryAxisCorrection=this.xDivision/2,this.elSeries=s.group({class:\"apexcharts-series\",seriesName:f.escapeString(a.globals.seriesNames[i])}),this.elPointsMain=s.group({class:\"apexcharts-series-markers-wrap\",\"data:realIndex\":i}),this.elDataLabelsWrap=s.group({class:\"apexcharts-datalabels\",\"data:realIndex\":i});var r=t[e].length===a.globals.dataPoints;this.elSeries.attr({\"data:longestSeries\":r,rel:e+1,\"data:realIndex\":i}),this.appendPathFrom=!0}},{key:\"_calculatePathsFrom\",value:function(t){var e,i,a,s,r=t.series,n=t.i,o=t.realIndex,l=t.prevX,h=t.prevY,c=this.w,d=new b(this.ctx);if(null===r[n][0]){for(var g=0;g0){var u=this.lineHelpers.checkPreviousPaths({pathFromLine:a,pathFromArea:s,realIndex:o});a=u.pathFromLine,s=u.pathFromArea}return{prevX:l,prevY:h,linePath:e,areaPath:i,pathFromLine:a,pathFromArea:s}}},{key:\"_handlePaths\",value:function(t){var e=t.type,i=t.realIndex,a=t.i,s=t.paths,r=this.w,o=new b(this.ctx),l=new L(this.ctx);this.prevSeriesY.push(s.yArrj),r.globals.seriesXvalues[i]=s.xArrj,r.globals.seriesYvalues[i]=s.yArrj,this.pointsChart||r.globals.delayedElements.push({el:this.elPointsMain.node,index:i});var h={i:a,realIndex:i,animationDelay:a,initialSpeed:r.config.chart.animations.speed,dataChangeSpeed:r.config.chart.animations.dynamicAnimation.speed,className:\"apexcharts-\".concat(e)};if(\"area\"===e)for(var c=l.fillPath({seriesNumber:i}),d=0;d1?x.globals.dataPoints-1:x.globals.dataPoints,P=0;P0&&x.globals.collapsedSeries.length-1){e--;break}return e>=0?e:0}(a-1)][P+1]}else g=this.zeroY;else g=this.zeroY;r=T?g-C/v[this.yaxisIndex]+2*(this.isReversed?C/v[this.yaxisIndex]:0):g-e[a][P+1]/v[this.yaxisIndex]+2*(this.isReversed?e[a][P+1]/v[this.yaxisIndex]:0),u.push(s),p.push(r);var I=this.lineHelpers.calculatePoints({series:e,x:s,y:r,realIndex:i,i:a,j:P,prevY:y}),M=this._createPaths({series:e,i:a,realIndex:i,j:P,x:s,y:r,pX:n,pY:o,linePath:w,areaPath:k,linePaths:h,areaPaths:c,seriesIndex:d});c=M.areaPaths,h=M.linePaths,n=M.pX,o=M.pY,k=M.areaPath,w=M.linePath,this.appendPathFrom&&(A+=m.line(s,this.zeroY),S+=m.line(s,this.zeroY)),this.handleNullDataPoints(e,I,a,P,i),this._handleMarkersAndLabels({pointsPos:I,series:e,x:s,y:r,prevY:y,i:a,j:P,realIndex:i})}return{yArrj:p,xArrj:u,pathFromArea:S,areaPaths:c,pathFromLine:A,linePaths:h}}},{key:\"_handleMarkersAndLabels\",value:function(t){var e=t.pointsPos,i=(t.series,t.x,t.y,t.prevY,t.i),a=t.j,s=t.realIndex,r=this.w,n=new z(this.ctx);if(this.pointsChart)this.scatter.draw(this.elSeries,a,{realIndex:s,pointsPos:e,zRatio:this.zRatio,elParent:this.elPointsMain});else{r.globals.series[i].length>1&&this.elPointsMain.node.classList.add(\"apexcharts-element-hidden\");var o=this.markers.plotChartMarkers(e,s,a+1);null!==o&&this.elPointsMain.add(o)}var l=n.drawDataLabel(e,s,a+1,null);null!==l&&this.elDataLabelsWrap.add(l)}},{key:\"_createPaths\",value:function(t){var e=t.series,i=t.i,a=t.realIndex,s=t.j,r=t.x,n=t.y,o=t.pX,l=t.pY,h=t.linePath,c=t.areaPath,d=t.linePaths,g=t.areaPaths,u=t.seriesIndex,f=this.w,p=new b(this.ctx),x=f.config.stroke.curve,m=this.areaBottomY;if(Array.isArray(f.config.stroke.curve)&&(x=Array.isArray(u)?f.config.stroke.curve[u[i]]:f.config.stroke.curve[i]),\"smooth\"===x){var v=.35*(r-o);f.globals.hasNullValues?(null!==e[i][s]&&(null!==e[i][s+1]?(h=p.move(o,l)+p.curve(o+v,l,r-v,n,r+1,n),c=p.move(o+1,l)+p.curve(o+v,l,r-v,n,r+1,n)+p.line(r,m)+p.line(o,m)+\"z\"):(h=p.move(o,l),c=p.move(o,l)+\"z\")),d.push(h),g.push(c)):(h+=p.curve(o+v,l,r-v,n,r,n),c+=p.curve(o+v,l,r-v,n,r,n)),o=r,l=n,s===e[i].length-2&&(c=c+p.curve(o,l,r,n,r,m)+p.move(r,n)+\"z\",f.globals.hasNullValues||(d.push(h),g.push(c)))}else{if(null===e[i][s+1]){h+=p.move(r,n);var y=f.globals.isXNumeric?(f.globals.seriesX[a][s]-f.globals.minX)/this.xRatio:r-this.xDivision;c=c+p.line(y,m)+p.move(r,n)+\"z\"}null===e[i][s]&&(h+=p.move(r,n),c+=p.move(r,m)),\"stepline\"===x?(h=h+p.line(r,null,\"H\")+p.line(null,n,\"V\"),c=c+p.line(r,null,\"H\")+p.line(null,n,\"V\")):\"straight\"===x&&(h+=p.line(r,n),c+=p.line(r,n)),s===e[i].length-2&&(c=c+p.line(r,m)+p.move(r,n)+\"z\",d.push(h),g.push(c))}return{linePaths:d,areaPaths:g,pX:o,pY:l,linePath:h,areaPath:c}}},{key:\"handleNullDataPoints\",value:function(t,e,i,a,s){var r=this.w;if(null===t[i][a]&&r.config.markers.showNullDataPoints||1===t[i].length){var n=this.markers.plotChartMarkers(e,s,a+1,this.strokeWidth-r.config.markers.strokeWidth/2,!0);null!==n&&this.elPointsMain.add(n)}}}]),t}();window.TreemapSquared={},window.TreemapSquared.generate=function(){function t(e,i,a,s){this.xoffset=e,this.yoffset=i,this.height=s,this.width=a,this.shortestEdge=function(){return Math.min(this.height,this.width)},this.getCoordinates=function(t){var e,i=[],a=this.xoffset,s=this.yoffset,n=r(t)/this.height,o=r(t)/this.width;if(this.width>=this.height)for(e=0;e=this.height){var a=e/this.height,s=this.width-a;i=new t(this.xoffset+a,this.yoffset,s,this.height)}else{var r=e/this.width,n=this.height-r;i=new t(this.xoffset,this.yoffset+r,this.width,n)}return i}}function e(e,a,s,n,o){return n=void 0===n?0:n,o=void 0===o?0:o,function(t){var e,i,a=[];for(e=0;e=n}(e,l=t[0],o)?(e.push(l),i(t.slice(1),e,s,n)):(h=s.cutArea(r(e),n),n.push(s.getCoordinates(e)),i(t,[],h,n)),n;n.push(s.getCoordinates(e))}function a(t,e){var i=Math.min.apply(Math,t),a=Math.max.apply(Math,t),s=r(t);return Math.max(Math.pow(e,2)*a/Math.pow(s,2),Math.pow(s,2)/(Math.pow(e,2)*i))}function s(t){return t&&t.constructor===Array}function r(t){var e,i=0;for(e=0;es-i&&o.width<=r-a){var l=n.rotateAroundCenter(t.node);t.node.setAttribute(\"transform\",\"rotate(-90 \".concat(l.x,\" \").concat(l.y,\")\"))}}},{key:\"animateTreemap\",value:function(t,e,i,a){var s=new x(this.ctx);s.animateRect(t,{x:e.x,y:e.y,width:e.width,height:e.height},{x:i.x,y:i.y,width:i.width,height:i.height},a,(function(){s.animationCompleted(t)}))}}]),t}(),Mt=function(){function t(i){e(this,t),this.ctx=i,this.w=i.w,this.timeScaleArray=[],this.utc=this.w.config.xaxis.labels.datetimeUTC}return a(t,[{key:\"calculateTimeScaleTicks\",value:function(t,e){var i=this,a=this.w;if(a.globals.allSeriesCollapsed)return a.globals.labels=[],a.globals.timescaleLabels=[],[];var s=new Y(this.ctx),r=(e-t)/864e5;this.determineInterval(r),a.globals.disableZoomIn=!1,a.globals.disableZoomOut=!1,r<.005?a.globals.disableZoomIn=!0:r>5e4&&(a.globals.disableZoomOut=!0);var o=s.getTimeUnitsfromTimestamp(t,e,this.utc),l=a.globals.gridWidth/r,h=l/24,c=h/60,d=c/60,g=Math.floor(24*r),u=Math.floor(24*r*60),f=Math.floor(24*r*60*60),p=Math.floor(r),x=Math.floor(r/30),b=Math.floor(r/365),m={minSecond:o.minSecond,minMinute:o.minMinute,minHour:o.minHour,minDate:o.minDate,minMonth:o.minMonth,minYear:o.minYear},v={firstVal:m,currentSecond:m.minSecond,currentMinute:m.minMinute,currentHour:m.minHour,currentMonthDate:m.minDate,currentDate:m.minDate,currentMonth:m.minMonth,currentYear:m.minYear,daysWidthOnXAxis:l,hoursWidthOnXAxis:h,minutesWidthOnXAxis:c,secondsWidthOnXAxis:d,numberOfSeconds:f,numberOfMinutes:u,numberOfHours:g,numberOfDays:p,numberOfMonths:x,numberOfYears:b};switch(this.tickInterval){case\"years\":this.generateYearScale(v);break;case\"months\":case\"half_year\":this.generateMonthScale(v);break;case\"months_days\":case\"months_fortnight\":case\"days\":case\"week_days\":this.generateDayScale(v);break;case\"hours\":this.generateHourScale(v);break;case\"minutes\":this.generateMinuteScale(v)}var y=this.timeScaleArray.map((function(t){var e={position:t.position,unit:t.unit,year:t.year,day:t.day?t.day:1,hour:t.hour?t.hour:0,month:t.month+1};return\"month\"===t.unit?n(n({},e),{},{day:1,value:t.value+1}):\"day\"===t.unit||\"hour\"===t.unit?n(n({},e),{},{value:t.value}):\"minute\"===t.unit?n(n({},e),{},{value:t.value,minute:t.value}):t}));return y.filter((function(t){var e=1,s=Math.ceil(a.globals.gridWidth/120),r=t.value;void 0!==a.config.xaxis.tickAmount&&(s=a.config.xaxis.tickAmount),y.length>s&&(e=Math.floor(y.length/s));var n=!1,o=!1;switch(i.tickInterval){case\"years\":\"year\"===t.unit&&(n=!0);break;case\"half_year\":e=7,\"year\"===t.unit&&(n=!0);break;case\"months\":e=1,\"year\"===t.unit&&(n=!0);break;case\"months_fortnight\":e=15,\"year\"!==t.unit&&\"month\"!==t.unit||(n=!0),30===r&&(o=!0);break;case\"months_days\":e=10,\"month\"===t.unit&&(n=!0),30===r&&(o=!0);break;case\"week_days\":e=8,\"month\"===t.unit&&(n=!0);break;case\"days\":e=1,\"month\"===t.unit&&(n=!0);break;case\"hours\":\"day\"===t.unit&&(n=!0);break;case\"minutes\":r%5!=0&&(o=!0)}if(\"minutes\"===i.tickInterval||\"hours\"===i.tickInterval){if(!o)return!0}else if((r%e==0||n)&&!o)return!0}))}},{key:\"recalcDimensionsBasedOnFormat\",value:function(t,e){var i=this.w,a=this.formatDates(t),s=this.removeOverlappingTS(a);i.globals.timescaleLabels=s.slice(),new nt(this.ctx).plotCoords()}},{key:\"determineInterval\",value:function(t){switch(!0){case t>1825:this.tickInterval=\"years\";break;case t>800&&t<=1825:this.tickInterval=\"half_year\";break;case t>180&&t<=800:this.tickInterval=\"months\";break;case t>90&&t<=180:this.tickInterval=\"months_fortnight\";break;case t>60&&t<=90:this.tickInterval=\"months_days\";break;case t>30&&t<=60:this.tickInterval=\"week_days\";break;case t>2&&t<=30:this.tickInterval=\"days\";break;case t>.1&&t<=2:this.tickInterval=\"hours\";break;case t<.1:this.tickInterval=\"minutes\";break;default:this.tickInterval=\"days\"}}},{key:\"generateYearScale\",value:function(t){var e=t.firstVal,i=t.currentMonth,a=t.currentYear,s=t.daysWidthOnXAxis,r=t.numberOfYears,n=e.minYear,o=0,l=new Y(this.ctx),h=\"year\";if(e.minDate>1||e.minMonth>0){var c=l.determineRemainingDaysOfYear(e.minYear,e.minMonth,e.minDate);o=(l.determineDaysOfYear(e.minYear)-c+1)*s,n=e.minYear+1,this.timeScaleArray.push({position:o,value:n,unit:h,year:n,month:f.monthMod(i+1)})}else 1===e.minDate&&0===e.minMonth&&this.timeScaleArray.push({position:o,value:n,unit:h,year:a,month:f.monthMod(i+1)});for(var d=n,g=o,u=0;u1){l=(h.determineDaysOfMonths(a+1,e.minYear)-i+1)*r,o=f.monthMod(a+1);var g=s+d,u=f.monthMod(o),p=o;0===o&&(c=\"year\",p=g,u=1,g+=d+=1),this.timeScaleArray.push({position:l,value:p,unit:c,year:g,month:u})}else this.timeScaleArray.push({position:l,value:o,unit:c,year:s,month:f.monthMod(a)});for(var x=o+1,b=l,m=0,v=1;mn.determineDaysOfMonths(e+1,i)?(h=1,o=\"month\",g=e+=1,e):e},d=(24-e.minHour)*s,g=l,u=c(h,i,a);0===e.minHour&&1===e.minDate&&(d=0,g=f.monthMod(e.minMonth),o=\"month\",h=e.minDate,r++),this.timeScaleArray.push({position:d,value:g,unit:o,year:this._getYear(a,u,0),month:f.monthMod(u),day:h});for(var p=d,x=0;xo.determineDaysOfMonths(e+1,s)&&(x=1,e+=1),{month:e,date:x}},c=function(t,e){return t>o.determineDaysOfMonths(e+1,s)?e+=1:e},d=60-(e.minMinute+e.minSecond/60),g=d*r,u=e.minHour+1,p=u+1;60===d&&(g=0,p=(u=e.minHour)+1);var x=i,b=c(x,a);this.timeScaleArray.push({position:g,value:u,unit:l,day:x,hour:p,year:s,month:f.monthMod(b)});for(var m=g,v=0;v=24)p=0,l=\"day\",b=h(x+=1,b).month,b=c(x,b);var y=this._getYear(s,b,0);m=0===p&&0===v?d*r:60*r+m;var w=0===p?x:p;this.timeScaleArray.push({position:m,value:w,unit:l,hour:p,day:x,year:y,month:f.monthMod(b)}),p++}}},{key:\"generateMinuteScale\",value:function(t){var e=t.firstVal,i=(t.currentSecond,t.currentMinute,t.currentHour),a=t.currentDate,s=t.currentMonth,r=t.currentYear,n=t.minutesWidthOnXAxis,o=t.secondsWidthOnXAxis,l=t.numberOfMinutes,h=\"minute\",c=(60-e.minSecond)*o,d=e.minMinute+1,g=d+1,u=a,p=s,x=r,b=i;this.timeScaleArray.push({position:c,value:d,unit:h,day:u,hour:b,minute:g,year:x,month:f.monthMod(p)});for(var m=c,v=0;v=60&&(g=0,24===(b+=1)&&(b=0)),m=n+m,this.timeScaleArray.push({position:m,value:g,unit:h,hour:b,minute:g,day:u,year:this._getYear(r,p,0),month:f.monthMod(p)}),g++}},{key:\"createRawDateString\",value:function(t,e){var i=t.year;return i+=\"-\"+(\"0\"+t.month.toString()).slice(-2),\"day\"===t.unit?i+=\"day\"===t.unit?\"-\"+(\"0\"+e).slice(-2):\"-01\":i+=\"-\"+(\"0\"+(t.day?t.day:\"1\")).slice(-2),\"hour\"===t.unit?i+=\"hour\"===t.unit?\"T\"+(\"0\"+e).slice(-2):\"T00\":i+=\"T\"+(\"0\"+(t.hour?t.hour:\"0\")).slice(-2),i+=\"minute\"===t.unit?\":\"+(\"0\"+e).slice(-2)+\":00\":\":00:00\",this.utc&&(i+=\".000Z\"),i}},{key:\"formatDates\",value:function(t){var e=this,i=this.w;return t.map((function(t){var a=t.value.toString(),s=new Y(e.ctx),r=e.createRawDateString(t,a),n=s.getDate(s.parseDate(r));if(e.utc||(n=s.getDate(s.parseDateWithTimezone(r))),void 0===i.config.xaxis.labels.format){var o=\"dd MMM\",l=i.config.xaxis.labels.datetimeFormatter;\"year\"===t.unit&&(o=l.year),\"month\"===t.unit&&(o=l.month),\"day\"===t.unit&&(o=l.day),\"hour\"===t.unit&&(o=l.hour),\"minute\"===t.unit&&(o=l.minute),a=s.formatDate(n,o)}else a=s.formatDate(n,i.config.xaxis.labels.format);return{dateString:r,position:t.position,value:a,unit:t.unit,year:t.year,month:t.month}}))}},{key:\"removeOverlappingTS\",value:function(t){var e,i=this,a=new b(this.ctx),s=!1;t.length>0&&t[0].value&&t.every((function(e){return e.value.length===t[0].value.length}))&&(s=!0,e=a.getTextRects(t[0].value).width);var r=0,n=t.map((function(n,o){if(o>0&&i.w.config.xaxis.labels.hideOverlappingLabels){var l=s?e:a.getTextRects(t[r].value).width,h=t[r].position;return n.position>h+l+10?(r=o,n):null}return n}));return n=n.filter((function(t){return null!==t}))}},{key:\"_getYear\",value:function(t,e,i){return t+Math.floor(e/12)+i}}]),t}(),Et=function(){function t(i,a){e(this,t),this.ctx=a,this.w=a.w,this.el=i}return a(t,[{key:\"setupElements\",value:function(){var t=this.w.globals,e=this.w.config,i=e.chart.type;t.axisCharts=[\"line\",\"area\",\"bar\",\"rangeBar\",\"candlestick\",\"scatter\",\"bubble\",\"radar\",\"heatmap\",\"treemap\"].indexOf(i)>-1,t.xyCharts=[\"line\",\"area\",\"bar\",\"rangeBar\",\"candlestick\",\"scatter\",\"bubble\"].indexOf(i)>-1,t.isBarHorizontal=(\"bar\"===e.chart.type||\"rangeBar\"===e.chart.type)&&e.plotOptions.bar.horizontal,t.chartClass=\".apexcharts\"+t.chartID,t.dom.baseEl=this.el,t.dom.elWrap=document.createElement(\"div\"),b.setAttrs(t.dom.elWrap,{id:t.chartClass.substring(1),class:\"apexcharts-canvas \"+t.chartClass.substring(1)}),this.el.appendChild(t.dom.elWrap),t.dom.Paper=new window.SVG.Doc(t.dom.elWrap),t.dom.Paper.attr({class:\"apexcharts-svg\",\"xmlns:data\":\"ApexChartsNS\",transform:\"translate(\".concat(e.chart.offsetX,\", \").concat(e.chart.offsetY,\")\")}),t.dom.Paper.node.style.background=e.chart.background,this.setSVGDimensions(),t.dom.elGraphical=t.dom.Paper.group().attr({class:\"apexcharts-inner 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t=this.w,e=t.globals,i=0,a=t.config.chart.sparkline.enabled?1:15;a+=t.config.grid.padding.bottom,\"top\"!==t.config.legend.position&&\"bottom\"!==t.config.legend.position||!t.config.legend.show||t.config.legend.floating||(i=new lt(this.ctx).legendHelpers.getLegendBBox().clwh+10);var s=t.globals.dom.baseEl.querySelector(\".apexcharts-radialbar, .apexcharts-pie\"),r=2.05*t.globals.radialSize;if(s&&!t.config.chart.sparkline.enabled){var n=f.getBoundingClientRect(s);r=n.bottom;var o=n.bottom-n.top;r=Math.max(2.05*t.globals.radialSize,o)}var l=r+e.translateY+i+a;e.dom.elLegendForeign&&e.dom.elLegendForeign.setAttribute(\"height\",l),e.dom.elWrap.style.height=l+\"px\",b.setAttrs(e.dom.Paper.node,{height:l}),e.dom.Paper.node.parentNode.parentNode.style.minHeight=l+\"px\"}},{key:\"coreCalculations\",value:function(){new U(this.ctx).init()}},{key:\"resetGlobals\",value:function(){var t=this,e=function(){return t.w.config.series.map((function(t){return[]}))},i=new 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