up to the\n // document level. This ensures the input and the picker never move. Other\n // sibling elements or the picker itself can scroll.\n\n this.enableScroll = (0, _disableScroll2[\"default\"])(this.container);\n }\n /* istanbul ignore next */\n ;\n\n _proto.responsivizePickerPosition = function responsivizePickerPosition() {\n // It's possible the portal props have been changed in response to window resizes\n // So let's ensure we reset this back to the base state each time\n this.setState({\n dayPickerContainerStyles: {}\n });\n var _this$props4 = this.props,\n openDirection = _this$props4.openDirection,\n anchorDirection = _this$props4.anchorDirection,\n horizontalMargin = _this$props4.horizontalMargin,\n withPortal = _this$props4.withPortal,\n withFullScreenPortal = _this$props4.withFullScreenPortal,\n appendToBody = _this$props4.appendToBody,\n focused = _this$props4.focused;\n var dayPickerContainerStyles = this.state.dayPickerContainerStyles;\n\n if (!focused) {\n return;\n }\n\n var isAnchoredLeft = anchorDirection === _constants.ANCHOR_LEFT;\n\n if (!withPortal && !withFullScreenPortal) {\n var containerRect = this.dayPickerContainer.getBoundingClientRect();\n var currentOffset = dayPickerContainerStyles[anchorDirection] || 0;\n var containerEdge = isAnchoredLeft ? containerRect[_constants.ANCHOR_RIGHT] : containerRect[_constants.ANCHOR_LEFT];\n this.setState({\n dayPickerContainerStyles: _objectSpread({}, (0, _getResponsiveContainerStyles[\"default\"])(anchorDirection, currentOffset, containerEdge, horizontalMargin), {}, appendToBody && (0, _getDetachedContainerStyles[\"default\"])(openDirection, anchorDirection, this.container))\n });\n }\n };\n\n _proto.showKeyboardShortcutsPanel = function showKeyboardShortcutsPanel() {\n this.setState({\n isInputFocused: false,\n isDayPickerFocused: true,\n showKeyboardShortcuts: true\n });\n };\n\n _proto.maybeRenderDayPickerWithPortal = function maybeRenderDayPickerWithPortal() {\n var _this$props5 = this.props,\n focused = _this$props5.focused,\n withPortal = _this$props5.withPortal,\n withFullScreenPortal = _this$props5.withFullScreenPortal,\n appendToBody = _this$props5.appendToBody;\n\n if (!focused) {\n return null;\n }\n\n if (withPortal || withFullScreenPortal || appendToBody) {\n return _react[\"default\"].createElement(_reactPortal.Portal, null, this.renderDayPicker());\n }\n\n return this.renderDayPicker();\n };\n\n _proto.renderDayPicker = function renderDayPicker() {\n var _this$props6 = this.props,\n anchorDirection = _this$props6.anchorDirection,\n openDirection = _this$props6.openDirection,\n onDateChange = _this$props6.onDateChange,\n date = _this$props6.date,\n onFocusChange = _this$props6.onFocusChange,\n focused = _this$props6.focused,\n enableOutsideDays = _this$props6.enableOutsideDays,\n numberOfMonths = _this$props6.numberOfMonths,\n orientation = _this$props6.orientation,\n monthFormat = _this$props6.monthFormat,\n dayPickerNavigationInlineStyles = _this$props6.dayPickerNavigationInlineStyles,\n navPosition = _this$props6.navPosition,\n navPrev = _this$props6.navPrev,\n navNext = _this$props6.navNext,\n renderNavPrevButton = _this$props6.renderNavPrevButton,\n renderNavNextButton = _this$props6.renderNavNextButton,\n onPrevMonthClick = _this$props6.onPrevMonthClick,\n onNextMonthClick = _this$props6.onNextMonthClick,\n onClose = _this$props6.onClose,\n withPortal = _this$props6.withPortal,\n withFullScreenPortal = _this$props6.withFullScreenPortal,\n keepOpenOnDateSelect = _this$props6.keepOpenOnDateSelect,\n initialVisibleMonth = _this$props6.initialVisibleMonth,\n renderMonthText = _this$props6.renderMonthText,\n renderWeekHeaderElement = _this$props6.renderWeekHeaderElement,\n renderCalendarDay = _this$props6.renderCalendarDay,\n renderDayContents = _this$props6.renderDayContents,\n renderCalendarInfo = _this$props6.renderCalendarInfo,\n renderMonthElement = _this$props6.renderMonthElement,\n calendarInfoPosition = _this$props6.calendarInfoPosition,\n hideKeyboardShortcutsPanel = _this$props6.hideKeyboardShortcutsPanel,\n firstDayOfWeek = _this$props6.firstDayOfWeek,\n customCloseIcon = _this$props6.customCloseIcon,\n phrases = _this$props6.phrases,\n dayAriaLabelFormat = _this$props6.dayAriaLabelFormat,\n daySize = _this$props6.daySize,\n isRTL = _this$props6.isRTL,\n isOutsideRange = _this$props6.isOutsideRange,\n isDayBlocked = _this$props6.isDayBlocked,\n isDayHighlighted = _this$props6.isDayHighlighted,\n weekDayFormat = _this$props6.weekDayFormat,\n styles = _this$props6.styles,\n verticalHeight = _this$props6.verticalHeight,\n transitionDuration = _this$props6.transitionDuration,\n verticalSpacing = _this$props6.verticalSpacing,\n horizontalMonthPadding = _this$props6.horizontalMonthPadding,\n small = _this$props6.small,\n reactDates = _this$props6.theme.reactDates;\n var _this$state = this.state,\n dayPickerContainerStyles = _this$state.dayPickerContainerStyles,\n isDayPickerFocused = _this$state.isDayPickerFocused,\n showKeyboardShortcuts = _this$state.showKeyboardShortcuts;\n var onOutsideClick = !withFullScreenPortal && withPortal ? this.onOutsideClick : undefined;\n\n var closeIcon = customCloseIcon || _react[\"default\"].createElement(_CloseButton[\"default\"], null);\n\n var inputHeight = (0, _getInputHeight[\"default\"])(reactDates, small);\n var withAnyPortal = withPortal || withFullScreenPortal;\n /* eslint-disable jsx-a11y/no-static-element-interactions */\n\n /* eslint-disable jsx-a11y/click-events-have-key-events */\n\n return _react[\"default\"].createElement(\"div\", (0, _extends2[\"default\"])({\n ref: this.setDayPickerContainerRef\n }, (0, _reactWithStyles.css)(styles.SingleDatePicker_picker, anchorDirection === _constants.ANCHOR_LEFT && styles.SingleDatePicker_picker__directionLeft, anchorDirection === _constants.ANCHOR_RIGHT && styles.SingleDatePicker_picker__directionRight, openDirection === _constants.OPEN_DOWN && styles.SingleDatePicker_picker__openDown, openDirection === _constants.OPEN_UP && styles.SingleDatePicker_picker__openUp, !withAnyPortal && openDirection === _constants.OPEN_DOWN && {\n top: inputHeight + verticalSpacing\n }, !withAnyPortal && openDirection === _constants.OPEN_UP && {\n bottom: inputHeight + verticalSpacing\n }, orientation === _constants.HORIZONTAL_ORIENTATION && styles.SingleDatePicker_picker__horizontal, orientation === _constants.VERTICAL_ORIENTATION && styles.SingleDatePicker_picker__vertical, withAnyPortal && styles.SingleDatePicker_picker__portal, withFullScreenPortal && styles.SingleDatePicker_picker__fullScreenPortal, isRTL && styles.SingleDatePicker_picker__rtl, dayPickerContainerStyles), {\n onClick: onOutsideClick\n }), _react[\"default\"].createElement(_DayPickerSingleDateController[\"default\"], {\n date: date,\n onDateChange: onDateChange,\n onFocusChange: onFocusChange,\n orientation: orientation,\n enableOutsideDays: enableOutsideDays,\n numberOfMonths: numberOfMonths,\n monthFormat: monthFormat,\n withPortal: withAnyPortal,\n focused: focused,\n keepOpenOnDateSelect: keepOpenOnDateSelect,\n hideKeyboardShortcutsPanel: hideKeyboardShortcutsPanel,\n initialVisibleMonth: initialVisibleMonth,\n dayPickerNavigationInlineStyles: dayPickerNavigationInlineStyles,\n navPosition: navPosition,\n navPrev: navPrev,\n navNext: navNext,\n renderNavPrevButton: renderNavPrevButton,\n renderNavNextButton: renderNavNextButton,\n onPrevMonthClick: onPrevMonthClick,\n onNextMonthClick: onNextMonthClick,\n onClose: onClose,\n renderMonthText: renderMonthText,\n renderWeekHeaderElement: renderWeekHeaderElement,\n renderCalendarDay: renderCalendarDay,\n renderDayContents: renderDayContents,\n renderCalendarInfo: renderCalendarInfo,\n renderMonthElement: renderMonthElement,\n calendarInfoPosition: calendarInfoPosition,\n isFocused: isDayPickerFocused,\n showKeyboardShortcuts: showKeyboardShortcuts,\n onBlur: this.onDayPickerBlur,\n phrases: phrases,\n dayAriaLabelFormat: dayAriaLabelFormat,\n daySize: daySize,\n isRTL: isRTL,\n isOutsideRange: isOutsideRange,\n isDayBlocked: isDayBlocked,\n isDayHighlighted: isDayHighlighted,\n firstDayOfWeek: firstDayOfWeek,\n weekDayFormat: weekDayFormat,\n verticalHeight: verticalHeight,\n transitionDuration: transitionDuration,\n horizontalMonthPadding: horizontalMonthPadding\n }), withFullScreenPortal && _react[\"default\"].createElement(\"button\", (0, _extends2[\"default\"])({}, (0, _reactWithStyles.css)(styles.SingleDatePicker_closeButton), {\n \"aria-label\": phrases.closeDatePicker,\n type: \"button\",\n onClick: this.onOutsideClick\n }), _react[\"default\"].createElement(\"div\", (0, _reactWithStyles.css)(styles.SingleDatePicker_closeButton_svg), closeIcon)));\n /* eslint-enable jsx-a11y/no-static-element-interactions */\n\n /* eslint-enable jsx-a11y/click-events-have-key-events */\n };\n\n _proto.render = function render() {\n var _this$props7 = this.props,\n id = _this$props7.id,\n placeholder = _this$props7.placeholder,\n ariaLabel = _this$props7.ariaLabel,\n disabled = _this$props7.disabled,\n focused = _this$props7.focused,\n required = _this$props7.required,\n readOnly = _this$props7.readOnly,\n openDirection = _this$props7.openDirection,\n showClearDate = _this$props7.showClearDate,\n showDefaultInputIcon = _this$props7.showDefaultInputIcon,\n inputIconPosition = _this$props7.inputIconPosition,\n customCloseIcon = _this$props7.customCloseIcon,\n customInputIcon = _this$props7.customInputIcon,\n date = _this$props7.date,\n onDateChange = _this$props7.onDateChange,\n displayFormat = _this$props7.displayFormat,\n phrases = _this$props7.phrases,\n withPortal = _this$props7.withPortal,\n withFullScreenPortal = _this$props7.withFullScreenPortal,\n screenReaderInputMessage = _this$props7.screenReaderInputMessage,\n isRTL = _this$props7.isRTL,\n noBorder = _this$props7.noBorder,\n block = _this$props7.block,\n small = _this$props7.small,\n regular = _this$props7.regular,\n verticalSpacing = _this$props7.verticalSpacing,\n reopenPickerOnClearDate = _this$props7.reopenPickerOnClearDate,\n keepOpenOnDateSelect = _this$props7.keepOpenOnDateSelect,\n styles = _this$props7.styles,\n isOutsideRange = _this$props7.isOutsideRange;\n var isInputFocused = this.state.isInputFocused;\n var enableOutsideClick = !withPortal && !withFullScreenPortal;\n var hideFang = verticalSpacing < _constants.FANG_HEIGHT_PX;\n\n var input = _react[\"default\"].createElement(_SingleDatePickerInputController[\"default\"], {\n id: id,\n placeholder: placeholder,\n ariaLabel: ariaLabel,\n focused: focused,\n isFocused: isInputFocused,\n disabled: disabled,\n required: required,\n readOnly: readOnly,\n openDirection: openDirection,\n showCaret: !withPortal && !withFullScreenPortal && !hideFang,\n showClearDate: showClearDate,\n showDefaultInputIcon: showDefaultInputIcon,\n inputIconPosition: inputIconPosition,\n isOutsideRange: isOutsideRange,\n customCloseIcon: customCloseIcon,\n customInputIcon: customInputIcon,\n date: date,\n onDateChange: onDateChange,\n displayFormat: displayFormat,\n onFocusChange: this.onInputFocus,\n onKeyDownArrowDown: this.onDayPickerFocus,\n onKeyDownQuestionMark: this.showKeyboardShortcutsPanel,\n screenReaderMessage: screenReaderInputMessage,\n phrases: phrases,\n isRTL: isRTL,\n noBorder: noBorder,\n block: block,\n small: small,\n regular: regular,\n verticalSpacing: verticalSpacing,\n reopenPickerOnClearDate: reopenPickerOnClearDate,\n keepOpenOnDateSelect: keepOpenOnDateSelect\n }, this.maybeRenderDayPickerWithPortal());\n\n return _react[\"default\"].createElement(\"div\", (0, _extends2[\"default\"])({\n ref: this.setContainerRef\n }, (0, _reactWithStyles.css)(styles.SingleDatePicker, block && styles.SingleDatePicker__block)), enableOutsideClick && _react[\"default\"].createElement(_reactOutsideClickHandler[\"default\"], {\n onOutsideClick: this.onOutsideClick\n }, input), enableOutsideClick || input);\n };\n\n return SingleDatePicker;\n}(_react[\"default\"].PureComponent || _react[\"default\"].Component);\n\nexports.PureSingleDatePicker = SingleDatePicker;\nSingleDatePicker.propTypes = process.env.NODE_ENV !== \"production\" ? propTypes : {};\nSingleDatePicker.defaultProps = defaultProps;\n\nvar _default = (0, _reactWithStyles.withStyles)(function (_ref3) {\n var _ref3$reactDates = _ref3.reactDates,\n color = _ref3$reactDates.color,\n zIndex = _ref3$reactDates.zIndex;\n return {\n SingleDatePicker: {\n position: 'relative',\n display: 'inline-block'\n },\n SingleDatePicker__block: {\n display: 'block'\n },\n SingleDatePicker_picker: {\n zIndex: zIndex + 1,\n backgroundColor: color.background,\n position: 'absolute'\n },\n SingleDatePicker_picker__rtl: {\n direction: (0, _noflip[\"default\"])('rtl')\n },\n SingleDatePicker_picker__directionLeft: {\n left: (0, _noflip[\"default\"])(0)\n },\n SingleDatePicker_picker__directionRight: {\n right: (0, _noflip[\"default\"])(0)\n },\n SingleDatePicker_picker__portal: {\n backgroundColor: 'rgba(0, 0, 0, 0.3)',\n position: 'fixed',\n top: 0,\n left: (0, _noflip[\"default\"])(0),\n height: '100%',\n width: '100%'\n },\n SingleDatePicker_picker__fullScreenPortal: {\n backgroundColor: color.background\n },\n SingleDatePicker_closeButton: {\n background: 'none',\n border: 0,\n color: 'inherit',\n font: 'inherit',\n lineHeight: 'normal',\n overflow: 'visible',\n cursor: 'pointer',\n position: 'absolute',\n top: 0,\n right: (0, _noflip[\"default\"])(0),\n padding: 15,\n zIndex: zIndex + 2,\n ':hover': {\n color: \"darken(\".concat(color.core.grayLighter, \", 10%)\"),\n textDecoration: 'none'\n },\n ':focus': {\n color: \"darken(\".concat(color.core.grayLighter, \", 10%)\"),\n textDecoration: 'none'\n }\n },\n SingleDatePicker_closeButton_svg: {\n height: 15,\n width: 15,\n fill: color.core.grayLighter\n }\n };\n}, {\n pureComponent: typeof _react[\"default\"].PureComponent !== 'undefined'\n})(SingleDatePicker);\n\nexports[\"default\"] = _default;", "\"use strict\";\n\nvar _interopRequireDefault = require(\"@babel/runtime/helpers/interopRequireDefault\");\n\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nexports[\"default\"] = isInclusivelyBeforeDay;\n\nvar _moment = _interopRequireDefault(require(\"moment\"));\n\nvar _isAfterDay = _interopRequireDefault(require(\"./isAfterDay\"));\n\nfunction isInclusivelyBeforeDay(a, b) {\n if (!_moment[\"default\"].isMoment(a) || !_moment[\"default\"].isMoment(b)) return false;\n return !(0, _isAfterDay[\"default\"])(a, b);\n}", "\"use strict\";\n\nvar _interopRequireDefault = require(\"@babel/runtime/helpers/interopRequireDefault\");\n\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nObject.defineProperty(exports, \"CalendarDay\", {\n enumerable: true,\n get: function get() {\n return _CalendarDay[\"default\"];\n }\n});\nObject.defineProperty(exports, \"CalendarMonth\", {\n enumerable: true,\n get: function get() {\n return _CalendarMonth[\"default\"];\n }\n});\nObject.defineProperty(exports, \"CalendarMonthGrid\", {\n enumerable: true,\n get: function get() {\n return _CalendarMonthGrid[\"default\"];\n }\n});\nObject.defineProperty(exports, \"DateRangePicker\", {\n enumerable: true,\n get: function get() {\n return _DateRangePicker[\"default\"];\n }\n});\nObject.defineProperty(exports, \"DateRangePickerInput\", {\n enumerable: true,\n get: function get() {\n return _DateRangePickerInput[\"default\"];\n }\n});\nObject.defineProperty(exports, \"DateRangePickerInputController\", {\n enumerable: true,\n get: function get() {\n return _DateRangePickerInputController[\"default\"];\n }\n});\nObject.defineProperty(exports, \"DateRangePickerShape\", {\n enumerable: true,\n get: function get() {\n return _DateRangePickerShape[\"default\"];\n }\n});\nObject.defineProperty(exports, \"DayPicker\", {\n enumerable: true,\n get: function get() {\n return _DayPicker[\"default\"];\n }\n});\nObject.defineProperty(exports, \"DayPickerRangeController\", {\n enumerable: true,\n get: function get() {\n return _DayPickerRangeController[\"default\"];\n }\n});\nObject.defineProperty(exports, \"DayPickerSingleDateController\", {\n enumerable: true,\n get: function get() {\n return _DayPickerSingleDateController[\"default\"];\n }\n});\nObject.defineProperty(exports, \"SingleDatePicker\", {\n enumerable: true,\n get: function get() {\n return _SingleDatePicker[\"default\"];\n }\n});\nObject.defineProperty(exports, \"SingleDatePickerInput\", {\n enumerable: true,\n get: function get() {\n return _SingleDatePickerInput[\"default\"];\n }\n});\nObject.defineProperty(exports, \"SingleDatePickerShape\", {\n enumerable: true,\n get: function get() {\n return _SingleDatePickerShape[\"default\"];\n }\n});\nObject.defineProperty(exports, \"isInclusivelyAfterDay\", {\n enumerable: true,\n get: function get() {\n return _isInclusivelyAfterDay[\"default\"];\n }\n});\nObject.defineProperty(exports, \"isInclusivelyBeforeDay\", {\n enumerable: true,\n get: function get() {\n return _isInclusivelyBeforeDay[\"default\"];\n }\n});\nObject.defineProperty(exports, \"isNextDay\", {\n enumerable: true,\n get: function get() {\n return _isNextDay[\"default\"];\n }\n});\nObject.defineProperty(exports, \"isSameDay\", {\n enumerable: true,\n get: function get() {\n return _isSameDay[\"default\"];\n }\n});\nObject.defineProperty(exports, \"toISODateString\", {\n enumerable: true,\n get: function get() {\n return _toISODateString[\"default\"];\n }\n});\nObject.defineProperty(exports, \"toLocalizedDateString\", {\n enumerable: true,\n get: function get() {\n return _toLocalizedDateString[\"default\"];\n }\n});\nObject.defineProperty(exports, \"toMomentObject\", {\n enumerable: true,\n get: function get() {\n return _toMomentObject[\"default\"];\n }\n});\n\nvar _CalendarDay = _interopRequireDefault(require(\"./components/CalendarDay\"));\n\nvar _CalendarMonth = _interopRequireDefault(require(\"./components/CalendarMonth\"));\n\nvar _CalendarMonthGrid = _interopRequireDefault(require(\"./components/CalendarMonthGrid\"));\n\nvar _DateRangePicker = _interopRequireDefault(require(\"./components/DateRangePicker\"));\n\nvar _DateRangePickerInput = _interopRequireDefault(require(\"./components/DateRangePickerInput\"));\n\nvar _DateRangePickerInputController = _interopRequireDefault(require(\"./components/DateRangePickerInputController\"));\n\nvar _DateRangePickerShape = _interopRequireDefault(require(\"./shapes/DateRangePickerShape\"));\n\nvar _DayPicker = _interopRequireDefault(require(\"./components/DayPicker\"));\n\nvar _DayPickerRangeController = _interopRequireDefault(require(\"./components/DayPickerRangeController\"));\n\nvar _DayPickerSingleDateController = _interopRequireDefault(require(\"./components/DayPickerSingleDateController\"));\n\nvar _SingleDatePicker = _interopRequireDefault(require(\"./components/SingleDatePicker\"));\n\nvar _SingleDatePickerInput = _interopRequireDefault(require(\"./components/SingleDatePickerInput\"));\n\nvar _SingleDatePickerShape = _interopRequireDefault(require(\"./shapes/SingleDatePickerShape\"));\n\nvar _isInclusivelyAfterDay = _interopRequireDefault(require(\"./utils/isInclusivelyAfterDay\"));\n\nvar _isInclusivelyBeforeDay = _interopRequireDefault(require(\"./utils/isInclusivelyBeforeDay\"));\n\nvar _isNextDay = _interopRequireDefault(require(\"./utils/isNextDay\"));\n\nvar _isSameDay = _interopRequireDefault(require(\"./utils/isSameDay\"));\n\nvar _toISODateString = _interopRequireDefault(require(\"./utils/toISODateString\"));\n\nvar _toLocalizedDateString = _interopRequireDefault(require(\"./utils/toLocalizedDateString\"));\n\nvar _toMomentObject = _interopRequireDefault(require(\"./utils/toMomentObject\"));", "// eslint-disable-next-line import/no-unresolved\nmodule.exports = require('./lib');\n", "//! moment.js locale configuration\n//! locale : Dutch [nl]\n//! author : Joris R\u00F6ling : https://github.com/jorisroling\n//! author : Jacob Middag : https://github.com/middagj\n\n;(function (global, factory) {\n typeof exports === 'object' && typeof module !== 'undefined'\n && typeof require === 'function' ? factory(require('../moment')) :\n typeof define === 'function' && define.amd ? define(['../moment'], factory) :\n factory(global.moment)\n}(this, (function (moment) { 'use strict';\n\n //! moment.js locale configuration\n\n var monthsShortWithDots =\n 'jan._feb._mrt._apr._mei_jun._jul._aug._sep._okt._nov._dec.'.split('_'),\n monthsShortWithoutDots =\n 'jan_feb_mrt_apr_mei_jun_jul_aug_sep_okt_nov_dec'.split('_'),\n monthsParse = [\n /^jan/i,\n /^feb/i,\n /^(maart|mrt\\.?)$/i,\n /^apr/i,\n /^mei$/i,\n /^jun[i.]?$/i,\n /^jul[i.]?$/i,\n /^aug/i,\n /^sep/i,\n /^okt/i,\n /^nov/i,\n /^dec/i,\n ],\n monthsRegex =\n /^(januari|februari|maart|april|mei|ju[nl]i|augustus|september|oktober|november|december|jan\\.?|feb\\.?|mrt\\.?|apr\\.?|ju[nl]\\.?|aug\\.?|sep\\.?|okt\\.?|nov\\.?|dec\\.?)/i;\n\n var nl = moment.defineLocale('nl', {\n months: 'januari_februari_maart_april_mei_juni_juli_augustus_september_oktober_november_december'.split(\n '_'\n ),\n monthsShort: function (m, format) {\n if (!m) {\n return monthsShortWithDots;\n } else if (/-MMM-/.test(format)) {\n return monthsShortWithoutDots[m.month()];\n } else {\n return monthsShortWithDots[m.month()];\n }\n },\n\n monthsRegex: monthsRegex,\n monthsShortRegex: monthsRegex,\n monthsStrictRegex:\n /^(januari|februari|maart|april|mei|ju[nl]i|augustus|september|oktober|november|december)/i,\n monthsShortStrictRegex:\n /^(jan\\.?|feb\\.?|mrt\\.?|apr\\.?|mei|ju[nl]\\.?|aug\\.?|sep\\.?|okt\\.?|nov\\.?|dec\\.?)/i,\n\n monthsParse: monthsParse,\n longMonthsParse: monthsParse,\n shortMonthsParse: monthsParse,\n\n weekdays:\n 'zondag_maandag_dinsdag_woensdag_donderdag_vrijdag_zaterdag'.split('_'),\n weekdaysShort: 'zo._ma._di._wo._do._vr._za.'.split('_'),\n weekdaysMin: 'zo_ma_di_wo_do_vr_za'.split('_'),\n weekdaysParseExact: true,\n longDateFormat: {\n LT: 'HH:mm',\n LTS: 'HH:mm:ss',\n L: 'DD-MM-YYYY',\n LL: 'D MMMM YYYY',\n LLL: 'D MMMM YYYY HH:mm',\n LLLL: 'dddd D MMMM YYYY HH:mm',\n },\n calendar: {\n sameDay: '[vandaag om] LT',\n nextDay: '[morgen om] LT',\n nextWeek: 'dddd [om] LT',\n lastDay: '[gisteren om] LT',\n lastWeek: '[afgelopen] dddd [om] LT',\n sameElse: 'L',\n },\n relativeTime: {\n future: 'over %s',\n past: '%s geleden',\n s: 'een paar seconden',\n ss: '%d seconden',\n m: '\u00E9\u00E9n minuut',\n mm: '%d minuten',\n h: '\u00E9\u00E9n uur',\n hh: '%d uur',\n d: '\u00E9\u00E9n dag',\n dd: '%d dagen',\n w: '\u00E9\u00E9n week',\n ww: '%d weken',\n M: '\u00E9\u00E9n maand',\n MM: '%d maanden',\n y: '\u00E9\u00E9n jaar',\n yy: '%d jaar',\n },\n dayOfMonthOrdinalParse: /\\d{1,2}(ste|de)/,\n ordinal: function (number) {\n return (\n number +\n (number === 1 || number === 8 || number >= 20 ? 'ste' : 'de')\n );\n },\n week: {\n dow: 1, // Monday is the first day of the week.\n doy: 4, // The week that contains Jan 4th is the first week of the year.\n },\n });\n\n return nl;\n\n})));\n", "//! moment.js locale configuration\n//! locale : English (United Kingdom) [en-gb]\n//! author : Chris Gedrim : https://github.com/chrisgedrim\n\n;(function (global, factory) {\n typeof exports === 'object' && typeof module !== 'undefined'\n && typeof require === 'function' ? factory(require('../moment')) :\n typeof define === 'function' && define.amd ? define(['../moment'], factory) :\n factory(global.moment)\n}(this, (function (moment) { 'use strict';\n\n //! moment.js locale configuration\n\n var enGb = moment.defineLocale('en-gb', {\n months: 'January_February_March_April_May_June_July_August_September_October_November_December'.split(\n '_'\n ),\n monthsShort: 'Jan_Feb_Mar_Apr_May_Jun_Jul_Aug_Sep_Oct_Nov_Dec'.split('_'),\n weekdays: 'Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday'.split(\n '_'\n ),\n weekdaysShort: 'Sun_Mon_Tue_Wed_Thu_Fri_Sat'.split('_'),\n weekdaysMin: 'Su_Mo_Tu_We_Th_Fr_Sa'.split('_'),\n longDateFormat: {\n LT: 'HH:mm',\n LTS: 'HH:mm:ss',\n L: 'DD/MM/YYYY',\n LL: 'D MMMM YYYY',\n LLL: 'D MMMM YYYY HH:mm',\n LLLL: 'dddd, D MMMM YYYY HH:mm',\n },\n calendar: {\n sameDay: '[Today at] LT',\n nextDay: '[Tomorrow at] LT',\n nextWeek: 'dddd [at] LT',\n lastDay: '[Yesterday at] LT',\n lastWeek: '[Last] dddd [at] LT',\n sameElse: 'L',\n },\n relativeTime: {\n future: 'in %s',\n past: '%s ago',\n s: 'a few seconds',\n ss: '%d seconds',\n m: 'a minute',\n mm: '%d minutes',\n h: 'an hour',\n hh: '%d hours',\n d: 'a day',\n dd: '%d days',\n M: 'a month',\n MM: '%d months',\n y: 'a year',\n yy: '%d years',\n },\n dayOfMonthOrdinalParse: /\\d{1,2}(st|nd|rd|th)/,\n ordinal: function (number) {\n var b = number % 10,\n output =\n ~~((number % 100) / 10) === 1\n ? 'th'\n : b === 1\n ? 'st'\n : b === 2\n ? 'nd'\n : b === 3\n ? 'rd'\n : 'th';\n return number + output;\n },\n week: {\n dow: 1, // Monday is the first day of the week.\n doy: 4, // The week that contains Jan 4th is the first week of the year.\n },\n });\n\n return enGb;\n\n})));\n", "//! moment.js locale configuration\n//! locale : German [de]\n//! author : lluchs : https://github.com/lluchs\n//! author: Menelion Elens\u00FAle: https://github.com/Oire\n//! author : Mikolaj Dadela : https://github.com/mik01aj\n\n;(function (global, factory) {\n typeof exports === 'object' && typeof module !== 'undefined'\n && typeof require === 'function' ? factory(require('../moment')) :\n typeof define === 'function' && define.amd ? define(['../moment'], factory) :\n factory(global.moment)\n}(this, (function (moment) { 'use strict';\n\n //! moment.js locale configuration\n\n function processRelativeTime(number, withoutSuffix, key, isFuture) {\n var format = {\n m: ['eine Minute', 'einer Minute'],\n h: ['eine Stunde', 'einer Stunde'],\n d: ['ein Tag', 'einem Tag'],\n dd: [number + ' Tage', number + ' Tagen'],\n w: ['eine Woche', 'einer Woche'],\n M: ['ein Monat', 'einem Monat'],\n MM: [number + ' Monate', number + ' Monaten'],\n y: ['ein Jahr', 'einem Jahr'],\n yy: [number + ' Jahre', number + ' Jahren'],\n };\n return withoutSuffix ? format[key][0] : format[key][1];\n }\n\n var de = moment.defineLocale('de', {\n months: 'Januar_Februar_M\u00E4rz_April_Mai_Juni_Juli_August_September_Oktober_November_Dezember'.split(\n '_'\n ),\n monthsShort:\n 'Jan._Feb._M\u00E4rz_Apr._Mai_Juni_Juli_Aug._Sep._Okt._Nov._Dez.'.split('_'),\n monthsParseExact: true,\n weekdays:\n 'Sonntag_Montag_Dienstag_Mittwoch_Donnerstag_Freitag_Samstag'.split(\n '_'\n ),\n weekdaysShort: 'So._Mo._Di._Mi._Do._Fr._Sa.'.split('_'),\n weekdaysMin: 'So_Mo_Di_Mi_Do_Fr_Sa'.split('_'),\n weekdaysParseExact: true,\n longDateFormat: {\n LT: 'HH:mm',\n LTS: 'HH:mm:ss',\n L: 'DD.MM.YYYY',\n LL: 'D. MMMM YYYY',\n LLL: 'D. MMMM YYYY HH:mm',\n LLLL: 'dddd, D. MMMM YYYY HH:mm',\n },\n calendar: {\n sameDay: '[heute um] LT [Uhr]',\n sameElse: 'L',\n nextDay: '[morgen um] LT [Uhr]',\n nextWeek: 'dddd [um] LT [Uhr]',\n lastDay: '[gestern um] LT [Uhr]',\n lastWeek: '[letzten] dddd [um] LT [Uhr]',\n },\n relativeTime: {\n future: 'in %s',\n past: 'vor %s',\n s: 'ein paar Sekunden',\n ss: '%d Sekunden',\n m: processRelativeTime,\n mm: '%d Minuten',\n h: processRelativeTime,\n hh: '%d Stunden',\n d: processRelativeTime,\n dd: processRelativeTime,\n w: processRelativeTime,\n ww: '%d Wochen',\n M: processRelativeTime,\n MM: processRelativeTime,\n y: processRelativeTime,\n yy: processRelativeTime,\n },\n dayOfMonthOrdinalParse: /\\d{1,2}\\./,\n ordinal: '%d.',\n week: {\n dow: 1, // Monday is the first day of the week.\n doy: 4, // The week that contains Jan 4th is the first week of the year.\n },\n });\n\n return de;\n\n})));\n", "//! moment.js locale configuration\n//! locale : French [fr]\n//! author : John Fischer : https://github.com/jfroffice\n\n;(function (global, factory) {\n typeof exports === 'object' && typeof module !== 'undefined'\n && typeof require === 'function' ? factory(require('../moment')) :\n typeof define === 'function' && define.amd ? define(['../moment'], factory) :\n factory(global.moment)\n}(this, (function (moment) { 'use strict';\n\n //! moment.js locale configuration\n\n var monthsStrictRegex =\n /^(janvier|f\u00E9vrier|mars|avril|mai|juin|juillet|ao\u00FBt|septembre|octobre|novembre|d\u00E9cembre)/i,\n monthsShortStrictRegex =\n /(janv\\.?|f\u00E9vr\\.?|mars|avr\\.?|mai|juin|juil\\.?|ao\u00FBt|sept\\.?|oct\\.?|nov\\.?|d\u00E9c\\.?)/i,\n monthsRegex =\n /(janv\\.?|f\u00E9vr\\.?|mars|avr\\.?|mai|juin|juil\\.?|ao\u00FBt|sept\\.?|oct\\.?|nov\\.?|d\u00E9c\\.?|janvier|f\u00E9vrier|mars|avril|mai|juin|juillet|ao\u00FBt|septembre|octobre|novembre|d\u00E9cembre)/i,\n monthsParse = [\n /^janv/i,\n /^f\u00E9vr/i,\n /^mars/i,\n /^avr/i,\n /^mai/i,\n /^juin/i,\n /^juil/i,\n /^ao\u00FBt/i,\n /^sept/i,\n /^oct/i,\n /^nov/i,\n /^d\u00E9c/i,\n ];\n\n var fr = moment.defineLocale('fr', {\n months: 'janvier_f\u00E9vrier_mars_avril_mai_juin_juillet_ao\u00FBt_septembre_octobre_novembre_d\u00E9cembre'.split(\n '_'\n ),\n monthsShort:\n 'janv._f\u00E9vr._mars_avr._mai_juin_juil._ao\u00FBt_sept._oct._nov._d\u00E9c.'.split(\n '_'\n ),\n monthsRegex: monthsRegex,\n monthsShortRegex: monthsRegex,\n monthsStrictRegex: monthsStrictRegex,\n monthsShortStrictRegex: monthsShortStrictRegex,\n monthsParse: monthsParse,\n longMonthsParse: monthsParse,\n shortMonthsParse: monthsParse,\n weekdays: 'dimanche_lundi_mardi_mercredi_jeudi_vendredi_samedi'.split('_'),\n weekdaysShort: 'dim._lun._mar._mer._jeu._ven._sam.'.split('_'),\n weekdaysMin: 'di_lu_ma_me_je_ve_sa'.split('_'),\n weekdaysParseExact: true,\n longDateFormat: {\n LT: 'HH:mm',\n LTS: 'HH:mm:ss',\n L: 'DD/MM/YYYY',\n LL: 'D MMMM YYYY',\n LLL: 'D MMMM YYYY HH:mm',\n LLLL: 'dddd D MMMM YYYY HH:mm',\n },\n calendar: {\n sameDay: '[Aujourd\u2019hui \u00E0] LT',\n nextDay: '[Demain \u00E0] LT',\n nextWeek: 'dddd [\u00E0] LT',\n lastDay: '[Hier \u00E0] LT',\n lastWeek: 'dddd [dernier \u00E0] LT',\n sameElse: 'L',\n },\n relativeTime: {\n future: 'dans %s',\n past: 'il y a %s',\n s: 'quelques secondes',\n ss: '%d secondes',\n m: 'une minute',\n mm: '%d minutes',\n h: 'une heure',\n hh: '%d heures',\n d: 'un jour',\n dd: '%d jours',\n w: 'une semaine',\n ww: '%d semaines',\n M: 'un mois',\n MM: '%d mois',\n y: 'un an',\n yy: '%d ans',\n },\n dayOfMonthOrdinalParse: /\\d{1,2}(er|)/,\n ordinal: function (number, period) {\n switch (period) {\n // TODO: Return 'e' when day of month > 1. Move this case inside\n // block for masculine words below.\n // See https://github.com/moment/moment/issues/3375\n case 'D':\n return number + (number === 1 ? 'er' : '');\n\n // Words with masculine grammatical gender: mois, trimestre, jour\n default:\n case 'M':\n case 'Q':\n case 'DDD':\n case 'd':\n return number + (number === 1 ? 'er' : 'e');\n\n // Words with feminine grammatical gender: semaine\n case 'w':\n case 'W':\n return number + (number === 1 ? 're' : 'e');\n }\n },\n week: {\n dow: 1, // Monday is the first day of the week.\n doy: 4, // The week that contains Jan 4th is the first week of the year.\n },\n });\n\n return fr;\n\n})));\n", "//! moment.js locale configuration\n//! locale : Czech [cs]\n//! author : petrbela : https://github.com/petrbela\n\n;(function (global, factory) {\n typeof exports === 'object' && typeof module !== 'undefined'\n && typeof require === 'function' ? factory(require('../moment')) :\n typeof define === 'function' && define.amd ? define(['../moment'], factory) :\n factory(global.moment)\n}(this, (function (moment) { 'use strict';\n\n //! moment.js locale configuration\n\n var months = {\n standalone:\n 'leden_\u00FAnor_b\u0159ezen_duben_kv\u011Bten_\u010Derven_\u010Dervenec_srpen_z\u00E1\u0159\u00ED_\u0159\u00EDjen_listopad_prosinec'.split(\n '_'\n ),\n format: 'ledna_\u00FAnora_b\u0159ezna_dubna_kv\u011Btna_\u010Dervna_\u010Dervence_srpna_z\u00E1\u0159\u00ED_\u0159\u00EDjna_listopadu_prosince'.split(\n '_'\n ),\n isFormat: /DD?[o.]?(\\[[^\\[\\]]*\\]|\\s)+MMMM/,\n },\n monthsShort = 'led_\u00FAno_b\u0159e_dub_kv\u011B_\u010Dvn_\u010Dvc_srp_z\u00E1\u0159_\u0159\u00EDj_lis_pro'.split('_'),\n monthsParse = [\n /^led/i,\n /^\u00FAno/i,\n /^b\u0159e/i,\n /^dub/i,\n /^kv\u011B/i,\n /^(\u010Dvn|\u010Derven$|\u010Dervna)/i,\n /^(\u010Dvc|\u010Dervenec|\u010Dervence)/i,\n /^srp/i,\n /^z\u00E1\u0159/i,\n /^\u0159\u00EDj/i,\n /^lis/i,\n /^pro/i,\n ],\n // NOTE: '\u010Derven' is substring of '\u010Dervenec'; therefore '\u010Dervenec' must precede '\u010Derven' in the regex to be fully matched.\n // Otherwise parser matches '1. \u010Dervenec' as '1. \u010Derven' + 'ec'.\n monthsRegex =\n /^(leden|\u00FAnor|b\u0159ezen|duben|kv\u011Bten|\u010Dervenec|\u010Dervence|\u010Derven|\u010Dervna|srpen|z\u00E1\u0159\u00ED|\u0159\u00EDjen|listopad|prosinec|led|\u00FAno|b\u0159e|dub|kv\u011B|\u010Dvn|\u010Dvc|srp|z\u00E1\u0159|\u0159\u00EDj|lis|pro)/i;\n\n function plural(n) {\n return n > 1 && n < 5 && ~~(n / 10) !== 1;\n }\n function translate(number, withoutSuffix, key, isFuture) {\n var result = number + ' ';\n switch (key) {\n case 's': // a few seconds / in a few seconds / a few seconds ago\n return withoutSuffix || isFuture ? 'p\u00E1r sekund' : 'p\u00E1r sekundami';\n case 'ss': // 9 seconds / in 9 seconds / 9 seconds ago\n if (withoutSuffix || isFuture) {\n return result + (plural(number) ? 'sekundy' : 'sekund');\n } else {\n return result + 'sekundami';\n }\n case 'm': // a minute / in a minute / a minute ago\n return withoutSuffix ? 'minuta' : isFuture ? 'minutu' : 'minutou';\n case 'mm': // 9 minutes / in 9 minutes / 9 minutes ago\n if (withoutSuffix || isFuture) {\n return result + (plural(number) ? 'minuty' : 'minut');\n } else {\n return result + 'minutami';\n }\n case 'h': // an hour / in an hour / an hour ago\n return withoutSuffix ? 'hodina' : isFuture ? 'hodinu' : 'hodinou';\n case 'hh': // 9 hours / in 9 hours / 9 hours ago\n if (withoutSuffix || isFuture) {\n return result + (plural(number) ? 'hodiny' : 'hodin');\n } else {\n return result + 'hodinami';\n }\n case 'd': // a day / in a day / a day ago\n return withoutSuffix || isFuture ? 'den' : 'dnem';\n case 'dd': // 9 days / in 9 days / 9 days ago\n if (withoutSuffix || isFuture) {\n return result + (plural(number) ? 'dny' : 'dn\u00ED');\n } else {\n return result + 'dny';\n }\n case 'M': // a month / in a month / a month ago\n return withoutSuffix || isFuture ? 'm\u011Bs\u00EDc' : 'm\u011Bs\u00EDcem';\n case 'MM': // 9 months / in 9 months / 9 months ago\n if (withoutSuffix || isFuture) {\n return result + (plural(number) ? 'm\u011Bs\u00EDce' : 'm\u011Bs\u00EDc\u016F');\n } else {\n return result + 'm\u011Bs\u00EDci';\n }\n case 'y': // a year / in a year / a year ago\n return withoutSuffix || isFuture ? 'rok' : 'rokem';\n case 'yy': // 9 years / in 9 years / 9 years ago\n if (withoutSuffix || isFuture) {\n return result + (plural(number) ? 'roky' : 'let');\n } else {\n return result + 'lety';\n }\n }\n }\n\n var cs = moment.defineLocale('cs', {\n months: months,\n monthsShort: monthsShort,\n monthsRegex: monthsRegex,\n monthsShortRegex: monthsRegex,\n // NOTE: '\u010Derven' is substring of '\u010Dervenec'; therefore '\u010Dervenec' must precede '\u010Derven' in the regex to be fully matched.\n // Otherwise parser matches '1. \u010Dervenec' as '1. \u010Derven' + 'ec'.\n monthsStrictRegex:\n /^(leden|ledna|\u00FAnora|\u00FAnor|b\u0159ezen|b\u0159ezna|duben|dubna|kv\u011Bten|kv\u011Btna|\u010Dervenec|\u010Dervence|\u010Derven|\u010Dervna|srpen|srpna|z\u00E1\u0159\u00ED|\u0159\u00EDjen|\u0159\u00EDjna|listopadu|listopad|prosinec|prosince)/i,\n monthsShortStrictRegex:\n /^(led|\u00FAno|b\u0159e|dub|kv\u011B|\u010Dvn|\u010Dvc|srp|z\u00E1\u0159|\u0159\u00EDj|lis|pro)/i,\n monthsParse: monthsParse,\n longMonthsParse: monthsParse,\n shortMonthsParse: monthsParse,\n weekdays: 'ned\u011Ble_pond\u011Bl\u00ED_\u00FAter\u00FD_st\u0159eda_\u010Dtvrtek_p\u00E1tek_sobota'.split('_'),\n weekdaysShort: 'ne_po_\u00FAt_st_\u010Dt_p\u00E1_so'.split('_'),\n weekdaysMin: 'ne_po_\u00FAt_st_\u010Dt_p\u00E1_so'.split('_'),\n longDateFormat: {\n LT: 'H:mm',\n LTS: 'H:mm:ss',\n L: 'DD.MM.YYYY',\n LL: 'D. MMMM YYYY',\n LLL: 'D. MMMM YYYY H:mm',\n LLLL: 'dddd D. MMMM YYYY H:mm',\n l: 'D. M. YYYY',\n },\n calendar: {\n sameDay: '[dnes v] LT',\n nextDay: '[z\u00EDtra v] LT',\n nextWeek: function () {\n switch (this.day()) {\n case 0:\n return '[v ned\u011Bli v] LT';\n case 1:\n case 2:\n return '[v] dddd [v] LT';\n case 3:\n return '[ve st\u0159edu v] LT';\n case 4:\n return '[ve \u010Dtvrtek v] LT';\n case 5:\n return '[v p\u00E1tek v] LT';\n case 6:\n return '[v sobotu v] LT';\n }\n },\n lastDay: '[v\u010Dera v] LT',\n lastWeek: function () {\n switch (this.day()) {\n case 0:\n return '[minulou ned\u011Bli v] LT';\n case 1:\n case 2:\n return '[minul\u00E9] dddd [v] LT';\n case 3:\n return '[minulou st\u0159edu v] LT';\n case 4:\n case 5:\n return '[minul\u00FD] dddd [v] LT';\n case 6:\n return '[minulou sobotu v] LT';\n }\n },\n sameElse: 'L',\n },\n relativeTime: {\n future: 'za %s',\n past: 'p\u0159ed %s',\n s: translate,\n ss: translate,\n m: translate,\n mm: translate,\n h: translate,\n hh: translate,\n d: translate,\n dd: translate,\n M: translate,\n MM: translate,\n y: translate,\n yy: translate,\n },\n dayOfMonthOrdinalParse: /\\d{1,2}\\./,\n ordinal: '%d.',\n week: {\n dow: 1, // Monday is the first day of the week.\n doy: 4, // The week that contains Jan 4th is the first week of the year.\n },\n });\n\n return cs;\n\n})));\n", "//! moment.js locale configuration\n//! locale : Danish [da]\n//! author : Ulrik Nielsen : https://github.com/mrbase\n\n;(function (global, factory) {\n typeof exports === 'object' && typeof module !== 'undefined'\n && typeof require === 'function' ? factory(require('../moment')) :\n typeof define === 'function' && define.amd ? define(['../moment'], factory) :\n factory(global.moment)\n}(this, (function (moment) { 'use strict';\n\n //! moment.js locale configuration\n\n var da = moment.defineLocale('da', {\n months: 'januar_februar_marts_april_maj_juni_juli_august_september_oktober_november_december'.split(\n '_'\n ),\n monthsShort: 'jan_feb_mar_apr_maj_jun_jul_aug_sep_okt_nov_dec'.split('_'),\n weekdays: 's\u00F8ndag_mandag_tirsdag_onsdag_torsdag_fredag_l\u00F8rdag'.split('_'),\n weekdaysShort: 's\u00F8n_man_tir_ons_tor_fre_l\u00F8r'.split('_'),\n weekdaysMin: 's\u00F8_ma_ti_on_to_fr_l\u00F8'.split('_'),\n longDateFormat: {\n LT: 'HH:mm',\n LTS: 'HH:mm:ss',\n L: 'DD.MM.YYYY',\n LL: 'D. MMMM YYYY',\n LLL: 'D. MMMM YYYY HH:mm',\n LLLL: 'dddd [d.] D. MMMM YYYY [kl.] HH:mm',\n },\n calendar: {\n sameDay: '[i dag kl.] LT',\n nextDay: '[i morgen kl.] LT',\n nextWeek: 'p\u00E5 dddd [kl.] LT',\n lastDay: '[i g\u00E5r kl.] LT',\n lastWeek: '[i] dddd[s kl.] LT',\n sameElse: 'L',\n },\n relativeTime: {\n future: 'om %s',\n past: '%s siden',\n s: 'f\u00E5 sekunder',\n ss: '%d sekunder',\n m: 'et minut',\n mm: '%d minutter',\n h: 'en time',\n hh: '%d timer',\n d: 'en dag',\n dd: '%d dage',\n M: 'en m\u00E5ned',\n MM: '%d m\u00E5neder',\n y: 'et \u00E5r',\n yy: '%d \u00E5r',\n },\n dayOfMonthOrdinalParse: /\\d{1,2}\\./,\n ordinal: '%d.',\n week: {\n dow: 1, // Monday is the first day of the week.\n doy: 4, // The week that contains Jan 4th is the first week of the year.\n },\n });\n\n return da;\n\n})));\n", "//! moment.js locale configuration\n//! locale : Spanish [es]\n//! author : Julio Napur\u00ED : https://github.com/julionc\n\n;(function (global, factory) {\n typeof exports === 'object' && typeof module !== 'undefined'\n && typeof require === 'function' ? factory(require('../moment')) :\n typeof define === 'function' && define.amd ? define(['../moment'], factory) :\n factory(global.moment)\n}(this, (function (moment) { 'use strict';\n\n //! moment.js locale configuration\n\n var monthsShortDot =\n 'ene._feb._mar._abr._may._jun._jul._ago._sep._oct._nov._dic.'.split(\n '_'\n ),\n monthsShort = 'ene_feb_mar_abr_may_jun_jul_ago_sep_oct_nov_dic'.split('_'),\n monthsParse = [\n /^ene/i,\n /^feb/i,\n /^mar/i,\n /^abr/i,\n /^may/i,\n /^jun/i,\n /^jul/i,\n /^ago/i,\n /^sep/i,\n /^oct/i,\n /^nov/i,\n /^dic/i,\n ],\n monthsRegex =\n /^(enero|febrero|marzo|abril|mayo|junio|julio|agosto|septiembre|octubre|noviembre|diciembre|ene\\.?|feb\\.?|mar\\.?|abr\\.?|may\\.?|jun\\.?|jul\\.?|ago\\.?|sep\\.?|oct\\.?|nov\\.?|dic\\.?)/i;\n\n var es = moment.defineLocale('es', {\n months: 'enero_febrero_marzo_abril_mayo_junio_julio_agosto_septiembre_octubre_noviembre_diciembre'.split(\n '_'\n ),\n monthsShort: function (m, format) {\n if (!m) {\n return monthsShortDot;\n } else if (/-MMM-/.test(format)) {\n return monthsShort[m.month()];\n } else {\n return monthsShortDot[m.month()];\n }\n },\n monthsRegex: monthsRegex,\n monthsShortRegex: monthsRegex,\n monthsStrictRegex:\n /^(enero|febrero|marzo|abril|mayo|junio|julio|agosto|septiembre|octubre|noviembre|diciembre)/i,\n monthsShortStrictRegex:\n /^(ene\\.?|feb\\.?|mar\\.?|abr\\.?|may\\.?|jun\\.?|jul\\.?|ago\\.?|sep\\.?|oct\\.?|nov\\.?|dic\\.?)/i,\n monthsParse: monthsParse,\n longMonthsParse: monthsParse,\n shortMonthsParse: monthsParse,\n weekdays: 'domingo_lunes_martes_mi\u00E9rcoles_jueves_viernes_s\u00E1bado'.split('_'),\n weekdaysShort: 'dom._lun._mar._mi\u00E9._jue._vie._s\u00E1b.'.split('_'),\n weekdaysMin: 'do_lu_ma_mi_ju_vi_s\u00E1'.split('_'),\n weekdaysParseExact: true,\n longDateFormat: {\n LT: 'H:mm',\n LTS: 'H:mm:ss',\n L: 'DD/MM/YYYY',\n LL: 'D [de] MMMM [de] YYYY',\n LLL: 'D [de] MMMM [de] YYYY H:mm',\n LLLL: 'dddd, D [de] MMMM [de] YYYY H:mm',\n },\n calendar: {\n sameDay: function () {\n return '[hoy a la' + (this.hours() !== 1 ? 's' : '') + '] LT';\n },\n nextDay: function () {\n return '[ma\u00F1ana a la' + (this.hours() !== 1 ? 's' : '') + '] LT';\n },\n nextWeek: function () {\n return 'dddd [a la' + (this.hours() !== 1 ? 's' : '') + '] LT';\n },\n lastDay: function () {\n return '[ayer a la' + (this.hours() !== 1 ? 's' : '') + '] LT';\n },\n lastWeek: function () {\n return (\n '[el] dddd [pasado a la' +\n (this.hours() !== 1 ? 's' : '') +\n '] LT'\n );\n },\n sameElse: 'L',\n },\n relativeTime: {\n future: 'en %s',\n past: 'hace %s',\n s: 'unos segundos',\n ss: '%d segundos',\n m: 'un minuto',\n mm: '%d minutos',\n h: 'una hora',\n hh: '%d horas',\n d: 'un d\u00EDa',\n dd: '%d d\u00EDas',\n w: 'una semana',\n ww: '%d semanas',\n M: 'un mes',\n MM: '%d meses',\n y: 'un a\u00F1o',\n yy: '%d a\u00F1os',\n },\n dayOfMonthOrdinalParse: /\\d{1,2}\u00BA/,\n ordinal: '%d\u00BA',\n week: {\n dow: 1, // Monday is the first day of the week.\n doy: 4, // The week that contains Jan 4th is the first week of the year.\n },\n invalidDate: 'Fecha inv\u00E1lida',\n });\n\n return es;\n\n})));\n", "//! moment.js locale configuration\n//! locale : Italian [it]\n//! author : Lorenzo : https://github.com/aliem\n//! author: Mattia Larentis: https://github.com/nostalgiaz\n//! author: Marco : https://github.com/Manfre98\n\n;(function (global, factory) {\n typeof exports === 'object' && typeof module !== 'undefined'\n && typeof require === 'function' ? factory(require('../moment')) :\n typeof define === 'function' && define.amd ? define(['../moment'], factory) :\n factory(global.moment)\n}(this, (function (moment) { 'use strict';\n\n //! moment.js locale configuration\n\n var it = moment.defineLocale('it', {\n months: 'gennaio_febbraio_marzo_aprile_maggio_giugno_luglio_agosto_settembre_ottobre_novembre_dicembre'.split(\n '_'\n ),\n monthsShort: 'gen_feb_mar_apr_mag_giu_lug_ago_set_ott_nov_dic'.split('_'),\n weekdays: 'domenica_luned\u00EC_marted\u00EC_mercoled\u00EC_gioved\u00EC_venerd\u00EC_sabato'.split(\n '_'\n ),\n weekdaysShort: 'dom_lun_mar_mer_gio_ven_sab'.split('_'),\n weekdaysMin: 'do_lu_ma_me_gi_ve_sa'.split('_'),\n longDateFormat: {\n LT: 'HH:mm',\n LTS: 'HH:mm:ss',\n L: 'DD/MM/YYYY',\n LL: 'D MMMM YYYY',\n LLL: 'D MMMM YYYY HH:mm',\n LLLL: 'dddd D MMMM YYYY HH:mm',\n },\n calendar: {\n sameDay: function () {\n return (\n '[Oggi a' +\n (this.hours() > 1 ? 'lle ' : this.hours() === 0 ? ' ' : \"ll'\") +\n ']LT'\n );\n },\n nextDay: function () {\n return (\n '[Domani a' +\n (this.hours() > 1 ? 'lle ' : this.hours() === 0 ? ' ' : \"ll'\") +\n ']LT'\n );\n },\n nextWeek: function () {\n return (\n 'dddd [a' +\n (this.hours() > 1 ? 'lle ' : this.hours() === 0 ? ' ' : \"ll'\") +\n ']LT'\n );\n },\n lastDay: function () {\n return (\n '[Ieri a' +\n (this.hours() > 1 ? 'lle ' : this.hours() === 0 ? ' ' : \"ll'\") +\n ']LT'\n );\n },\n lastWeek: function () {\n switch (this.day()) {\n case 0:\n return (\n '[La scorsa] dddd [a' +\n (this.hours() > 1\n ? 'lle '\n : this.hours() === 0\n ? ' '\n : \"ll'\") +\n ']LT'\n );\n default:\n return (\n '[Lo scorso] dddd [a' +\n (this.hours() > 1\n ? 'lle '\n : this.hours() === 0\n ? ' '\n : \"ll'\") +\n ']LT'\n );\n }\n },\n sameElse: 'L',\n },\n relativeTime: {\n future: 'tra %s',\n past: '%s fa',\n s: 'alcuni secondi',\n ss: '%d secondi',\n m: 'un minuto',\n mm: '%d minuti',\n h: \"un'ora\",\n hh: '%d ore',\n d: 'un giorno',\n dd: '%d giorni',\n w: 'una settimana',\n ww: '%d settimane',\n M: 'un mese',\n MM: '%d mesi',\n y: 'un anno',\n yy: '%d anni',\n },\n dayOfMonthOrdinalParse: /\\d{1,2}\u00BA/,\n ordinal: '%d\u00BA',\n week: {\n dow: 1, // Monday is the first day of the week.\n doy: 4, // The week that contains Jan 4th is the first week of the year.\n },\n });\n\n return it;\n\n})));\n", "//! moment.js locale configuration\n//! locale : Norwegian Bokm\u00E5l [nb]\n//! authors : Espen Hovlandsdal : https://github.com/rexxars\n//! Sigurd Gartmann : https://github.com/sigurdga\n//! Stephen Ramthun : https://github.com/stephenramthun\n\n;(function (global, factory) {\n typeof exports === 'object' && typeof module !== 'undefined'\n && typeof require === 'function' ? factory(require('../moment')) :\n typeof define === 'function' && define.amd ? define(['../moment'], factory) :\n factory(global.moment)\n}(this, (function (moment) { 'use strict';\n\n //! moment.js locale configuration\n\n var nb = moment.defineLocale('nb', {\n months: 'januar_februar_mars_april_mai_juni_juli_august_september_oktober_november_desember'.split(\n '_'\n ),\n monthsShort:\n 'jan._feb._mars_apr._mai_juni_juli_aug._sep._okt._nov._des.'.split('_'),\n monthsParseExact: true,\n weekdays: 's\u00F8ndag_mandag_tirsdag_onsdag_torsdag_fredag_l\u00F8rdag'.split('_'),\n weekdaysShort: 's\u00F8._ma._ti._on._to._fr._l\u00F8.'.split('_'),\n weekdaysMin: 's\u00F8_ma_ti_on_to_fr_l\u00F8'.split('_'),\n weekdaysParseExact: true,\n longDateFormat: {\n LT: 'HH:mm',\n LTS: 'HH:mm:ss',\n L: 'DD.MM.YYYY',\n LL: 'D. MMMM YYYY',\n LLL: 'D. MMMM YYYY [kl.] HH:mm',\n LLLL: 'dddd D. MMMM YYYY [kl.] HH:mm',\n },\n calendar: {\n sameDay: '[i dag kl.] LT',\n nextDay: '[i morgen kl.] LT',\n nextWeek: 'dddd [kl.] LT',\n lastDay: '[i g\u00E5r kl.] LT',\n lastWeek: '[forrige] dddd [kl.] LT',\n sameElse: 'L',\n },\n relativeTime: {\n future: 'om %s',\n past: '%s siden',\n s: 'noen sekunder',\n ss: '%d sekunder',\n m: 'ett minutt',\n mm: '%d minutter',\n h: '\u00E9n time',\n hh: '%d timer',\n d: '\u00E9n dag',\n dd: '%d dager',\n w: '\u00E9n uke',\n ww: '%d uker',\n M: '\u00E9n m\u00E5ned',\n MM: '%d m\u00E5neder',\n y: 'ett \u00E5r',\n yy: '%d \u00E5r',\n },\n dayOfMonthOrdinalParse: /\\d{1,2}\\./,\n ordinal: '%d.',\n week: {\n dow: 1, // Monday is the first day of the week.\n doy: 4, // The week that contains Jan 4th is the first week of the year.\n },\n });\n\n return nb;\n\n})));\n", "//! moment.js locale configuration\n//! locale : Polish [pl]\n//! author : Rafal Hirsz : https://github.com/evoL\n\n;(function (global, factory) {\n typeof exports === 'object' && typeof module !== 'undefined'\n && typeof require === 'function' ? factory(require('../moment')) :\n typeof define === 'function' && define.amd ? define(['../moment'], factory) :\n factory(global.moment)\n}(this, (function (moment) { 'use strict';\n\n //! moment.js locale configuration\n\n var monthsNominative =\n 'stycze\u0144_luty_marzec_kwiecie\u0144_maj_czerwiec_lipiec_sierpie\u0144_wrzesie\u0144_pa\u017Adziernik_listopad_grudzie\u0144'.split(\n '_'\n ),\n monthsSubjective =\n 'stycznia_lutego_marca_kwietnia_maja_czerwca_lipca_sierpnia_wrze\u015Bnia_pa\u017Adziernika_listopada_grudnia'.split(\n '_'\n ),\n monthsParse = [\n /^sty/i,\n /^lut/i,\n /^mar/i,\n /^kwi/i,\n /^maj/i,\n /^cze/i,\n /^lip/i,\n /^sie/i,\n /^wrz/i,\n /^pa\u017A/i,\n /^lis/i,\n /^gru/i,\n ];\n function plural(n) {\n return n % 10 < 5 && n % 10 > 1 && ~~(n / 10) % 10 !== 1;\n }\n function translate(number, withoutSuffix, key) {\n var result = number + ' ';\n switch (key) {\n case 'ss':\n return result + (plural(number) ? 'sekundy' : 'sekund');\n case 'm':\n return withoutSuffix ? 'minuta' : 'minut\u0119';\n case 'mm':\n return result + (plural(number) ? 'minuty' : 'minut');\n case 'h':\n return withoutSuffix ? 'godzina' : 'godzin\u0119';\n case 'hh':\n return result + (plural(number) ? 'godziny' : 'godzin');\n case 'ww':\n return result + (plural(number) ? 'tygodnie' : 'tygodni');\n case 'MM':\n return result + (plural(number) ? 'miesi\u0105ce' : 'miesi\u0119cy');\n case 'yy':\n return result + (plural(number) ? 'lata' : 'lat');\n }\n }\n\n var pl = moment.defineLocale('pl', {\n months: function (momentToFormat, format) {\n if (!momentToFormat) {\n return monthsNominative;\n } else if (/D MMMM/.test(format)) {\n return monthsSubjective[momentToFormat.month()];\n } else {\n return monthsNominative[momentToFormat.month()];\n }\n },\n monthsShort: 'sty_lut_mar_kwi_maj_cze_lip_sie_wrz_pa\u017A_lis_gru'.split('_'),\n monthsParse: monthsParse,\n longMonthsParse: monthsParse,\n shortMonthsParse: monthsParse,\n weekdays:\n 'niedziela_poniedzia\u0142ek_wtorek_\u015Broda_czwartek_pi\u0105tek_sobota'.split('_'),\n weekdaysShort: 'ndz_pon_wt_\u015Br_czw_pt_sob'.split('_'),\n weekdaysMin: 'Nd_Pn_Wt_\u015Ar_Cz_Pt_So'.split('_'),\n longDateFormat: {\n LT: 'HH:mm',\n LTS: 'HH:mm:ss',\n L: 'DD.MM.YYYY',\n LL: 'D MMMM YYYY',\n LLL: 'D MMMM YYYY HH:mm',\n LLLL: 'dddd, D MMMM YYYY HH:mm',\n },\n calendar: {\n sameDay: '[Dzi\u015B o] LT',\n nextDay: '[Jutro o] LT',\n nextWeek: function () {\n switch (this.day()) {\n case 0:\n return '[W niedziel\u0119 o] LT';\n\n case 2:\n return '[We wtorek o] LT';\n\n case 3:\n return '[W \u015Brod\u0119 o] LT';\n\n case 6:\n return '[W sobot\u0119 o] LT';\n\n default:\n return '[W] dddd [o] LT';\n }\n },\n lastDay: '[Wczoraj o] LT',\n lastWeek: function () {\n switch (this.day()) {\n case 0:\n return '[W zesz\u0142\u0105 niedziel\u0119 o] LT';\n case 3:\n return '[W zesz\u0142\u0105 \u015Brod\u0119 o] LT';\n case 6:\n return '[W zesz\u0142\u0105 sobot\u0119 o] LT';\n default:\n return '[W zesz\u0142y] dddd [o] LT';\n }\n },\n sameElse: 'L',\n },\n relativeTime: {\n future: 'za %s',\n past: '%s temu',\n s: 'kilka sekund',\n ss: translate,\n m: translate,\n mm: translate,\n h: translate,\n hh: translate,\n d: '1 dzie\u0144',\n dd: '%d dni',\n w: 'tydzie\u0144',\n ww: translate,\n M: 'miesi\u0105c',\n MM: translate,\n y: 'rok',\n yy: translate,\n },\n dayOfMonthOrdinalParse: /\\d{1,2}\\./,\n ordinal: '%d.',\n week: {\n dow: 1, // Monday is the first day of the week.\n doy: 4, // The week that contains Jan 4th is the first week of the year.\n },\n });\n\n return pl;\n\n})));\n", "//! moment.js locale configuration\n//! locale : Portuguese [pt]\n//! author : Jefferson : https://github.com/jalex79\n\n;(function (global, factory) {\n typeof exports === 'object' && typeof module !== 'undefined'\n && typeof require === 'function' ? factory(require('../moment')) :\n typeof define === 'function' && define.amd ? define(['../moment'], factory) :\n factory(global.moment)\n}(this, (function (moment) { 'use strict';\n\n //! moment.js locale configuration\n\n var pt = moment.defineLocale('pt', {\n months: 'janeiro_fevereiro_mar\u00E7o_abril_maio_junho_julho_agosto_setembro_outubro_novembro_dezembro'.split(\n '_'\n ),\n monthsShort: 'jan_fev_mar_abr_mai_jun_jul_ago_set_out_nov_dez'.split('_'),\n weekdays:\n 'Domingo_Segunda-feira_Ter\u00E7a-feira_Quarta-feira_Quinta-feira_Sexta-feira_S\u00E1bado'.split(\n '_'\n ),\n weekdaysShort: 'Dom_Seg_Ter_Qua_Qui_Sex_S\u00E1b'.split('_'),\n weekdaysMin: 'Do_2\u00AA_3\u00AA_4\u00AA_5\u00AA_6\u00AA_S\u00E1'.split('_'),\n weekdaysParseExact: true,\n longDateFormat: {\n LT: 'HH:mm',\n LTS: 'HH:mm:ss',\n L: 'DD/MM/YYYY',\n LL: 'D [de] MMMM [de] YYYY',\n LLL: 'D [de] MMMM [de] YYYY HH:mm',\n LLLL: 'dddd, D [de] MMMM [de] YYYY HH:mm',\n },\n calendar: {\n sameDay: '[Hoje \u00E0s] LT',\n nextDay: '[Amanh\u00E3 \u00E0s] LT',\n nextWeek: 'dddd [\u00E0s] LT',\n lastDay: '[Ontem \u00E0s] LT',\n lastWeek: function () {\n return this.day() === 0 || this.day() === 6\n ? '[\u00DAltimo] dddd [\u00E0s] LT' // Saturday + Sunday\n : '[\u00DAltima] dddd [\u00E0s] LT'; // Monday - Friday\n },\n sameElse: 'L',\n },\n relativeTime: {\n future: 'em %s',\n past: 'h\u00E1 %s',\n s: 'segundos',\n ss: '%d segundos',\n m: 'um minuto',\n mm: '%d minutos',\n h: 'uma hora',\n hh: '%d horas',\n d: 'um dia',\n dd: '%d dias',\n w: 'uma semana',\n ww: '%d semanas',\n M: 'um m\u00EAs',\n MM: '%d meses',\n y: 'um ano',\n yy: '%d anos',\n },\n dayOfMonthOrdinalParse: /\\d{1,2}\u00BA/,\n ordinal: '%d\u00BA',\n week: {\n dow: 1, // Monday is the first day of the week.\n doy: 4, // The week that contains Jan 4th is the first week of the year.\n },\n });\n\n return pt;\n\n})));\n", "//! moment.js locale configuration\n//! locale : Turkish [tr]\n//! authors : Erhan Gundogan : https://github.com/erhangundogan,\n//! Burak Yi\u011Fit Kaya: https://github.com/BYK\n\n;(function (global, factory) {\n typeof exports === 'object' && typeof module !== 'undefined'\n && typeof require === 'function' ? factory(require('../moment')) :\n typeof define === 'function' && define.amd ? define(['../moment'], factory) :\n factory(global.moment)\n}(this, (function (moment) { 'use strict';\n\n //! moment.js locale configuration\n\n var suffixes = {\n 1: \"'inci\",\n 5: \"'inci\",\n 8: \"'inci\",\n 70: \"'inci\",\n 80: \"'inci\",\n 2: \"'nci\",\n 7: \"'nci\",\n 20: \"'nci\",\n 50: \"'nci\",\n 3: \"'\u00FCnc\u00FC\",\n 4: \"'\u00FCnc\u00FC\",\n 100: \"'\u00FCnc\u00FC\",\n 6: \"'nc\u0131\",\n 9: \"'uncu\",\n 10: \"'uncu\",\n 30: \"'uncu\",\n 60: \"'\u0131nc\u0131\",\n 90: \"'\u0131nc\u0131\",\n };\n\n var tr = moment.defineLocale('tr', {\n months: 'Ocak_\u015Eubat_Mart_Nisan_May\u0131s_Haziran_Temmuz_A\u011Fustos_Eyl\u00FCl_Ekim_Kas\u0131m_Aral\u0131k'.split(\n '_'\n ),\n monthsShort: 'Oca_\u015Eub_Mar_Nis_May_Haz_Tem_A\u011Fu_Eyl_Eki_Kas_Ara'.split('_'),\n weekdays: 'Pazar_Pazartesi_Sal\u0131_\u00C7ar\u015Famba_Per\u015Fembe_Cuma_Cumartesi'.split(\n '_'\n ),\n weekdaysShort: 'Paz_Pzt_Sal_\u00C7ar_Per_Cum_Cmt'.split('_'),\n weekdaysMin: 'Pz_Pt_Sa_\u00C7a_Pe_Cu_Ct'.split('_'),\n meridiem: function (hours, minutes, isLower) {\n if (hours < 12) {\n return isLower ? '\u00F6\u00F6' : '\u00D6\u00D6';\n } else {\n return isLower ? '\u00F6s' : '\u00D6S';\n }\n },\n meridiemParse: /\u00F6\u00F6|\u00D6\u00D6|\u00F6s|\u00D6S/,\n isPM: function (input) {\n return input === '\u00F6s' || input === '\u00D6S';\n },\n longDateFormat: {\n LT: 'HH:mm',\n LTS: 'HH:mm:ss',\n L: 'DD.MM.YYYY',\n LL: 'D MMMM YYYY',\n LLL: 'D MMMM YYYY HH:mm',\n LLLL: 'dddd, D MMMM YYYY HH:mm',\n },\n calendar: {\n sameDay: '[bug\u00FCn saat] LT',\n nextDay: '[yar\u0131n saat] LT',\n nextWeek: '[gelecek] dddd [saat] LT',\n lastDay: '[d\u00FCn] LT',\n lastWeek: '[ge\u00E7en] dddd [saat] LT',\n sameElse: 'L',\n },\n relativeTime: {\n future: '%s sonra',\n past: '%s \u00F6nce',\n s: 'birka\u00E7 saniye',\n ss: '%d saniye',\n m: 'bir dakika',\n mm: '%d dakika',\n h: 'bir saat',\n hh: '%d saat',\n d: 'bir g\u00FCn',\n dd: '%d g\u00FCn',\n w: 'bir hafta',\n ww: '%d hafta',\n M: 'bir ay',\n MM: '%d ay',\n y: 'bir y\u0131l',\n yy: '%d y\u0131l',\n },\n ordinal: function (number, period) {\n switch (period) {\n case 'd':\n case 'D':\n case 'Do':\n case 'DD':\n return number;\n default:\n if (number === 0) {\n // special case for zero\n return number + \"'\u0131nc\u0131\";\n }\n var a = number % 10,\n b = (number % 100) - a,\n c = number >= 100 ? 100 : null;\n return number + (suffixes[a] || suffixes[b] || suffixes[c]);\n }\n },\n week: {\n dow: 1, // Monday is the first day of the week.\n doy: 7, // The week that contains Jan 7th is the first week of the year.\n },\n });\n\n return tr;\n\n})));\n", "import moment from 'moment';\nimport 'moment/locale/nl.js';\nimport 'moment/locale/en-gb.js';\nimport 'moment/locale/de.js';\nimport 'moment/locale/fr.js';\nimport 'moment/locale/cs.js';\nimport 'moment/locale/da.js';\nimport 'moment/locale/es.js';\nimport 'moment/locale/it.js';\nimport 'moment/locale/nb.js';\nimport 'moment/locale/pl.js';\nimport 'moment/locale/pt.js';\nimport 'moment/locale/tr.js';\n\nif (document.documentElement.lang === 'en-US') {\n moment.updateLocale('en', { longDateFormat: { L: 'DD-MM-YYYY' }, week: { dow: 1 } });\n} else {\n moment.locale(document.documentElement.lang);\n}\n\nexport default moment;\n", "import React from 'react';\nimport moment from '../lib/moment';\n\nexport function renderMonthElement({ month, onMonthSelect, onYearSelect }) {\n const count = 15;\n // prettier-ignore\n const years = Array(count * 2).fill().map((_, index) => month.year() - count + index);\n\n return (\n <>\n {month.format('MMMM YYYY')}
\n \n \n \n
\n \n );\n}\n", "import React, { useState } from 'react';\nimport 'react-dates/initialize';\nimport { DayPickerSingleDateController } from 'react-dates';\nimport { renderMonthElement } from './react_dates';\nimport moment from '../lib/moment';\n\nfunction DateCalendar({ initialDate, minDate, maxDate, onChange }) {\n const [date, setDate] = useState(initialDate ? moment(initialDate) : null);\n\n const handleDateChange = (date) => {\n setDate(date);\n onChange(date);\n };\n\n const isOutsideRange = (day) => {\n return (minDate && moment(day).isBefore(minDate)) || (maxDate && moment(day).isAfter(maxDate));\n };\n\n return (\n moment(date || minDate || new Date())}\n transitionDuration={0}\n noBorder\n hideKeyboardShortcutsPanel\n isOutsideRange={isOutsideRange}\n renderMonthElement={renderMonthElement}\n daySize={40}\n horizontalMonthPadding={12}\n />\n );\n}\n\nexport default DateCalendar;\n", "import React, { useState } from 'react';\nimport 'react-dates/initialize';\nimport { SingleDatePicker } from 'react-dates';\nimport { PureSingleDatePicker } from 'react-dates/lib/components/SingleDatePicker.js';\nimport { Portal } from 'react-portal';\nimport { renderMonthElement } from './react_dates';\nimport moment from '../lib/moment';\n\n// Overrides react-dates to render the day picker in our own portal element\n// See https://github.com/react-dates/react-dates/blob/master/src/components/SingleDatePicker.jsx#L372-L393\nPureSingleDatePicker.prototype.maybeRenderDayPickerWithPortal = function () {\n const { focused, withPortal, withFullScreenPortal, appendToBody } = this.props;\n\n if (!focused) return null;\n\n if (withPortal || withFullScreenPortal || appendToBody)\n return {this.renderDayPicker()};\n\n return this.renderDayPicker();\n};\n\nfunction DatePicker({ initialDate, disabled, blockedRanges, minDate, placeholder, onChange, overlay, theme }) {\n const [isFocused, setIsFocused] = useState(false);\n const [date, setDate] = useState(initialDate && moment(initialDate).isValid() ? moment(initialDate) : null);\n const [id, _] = useState(`date-picker-${Math.random().toString().substring(2)}`);\n\n const handleDateChange = (date) => {\n setDate(date);\n onChange(date);\n };\n\n const handleFocusChange = ({ focused }) => {\n setIsFocused(focused);\n };\n\n const isOutsideRange = (date) => {\n if (minDate && date.isBefore(minDate)) {\n return true;\n }\n\n return blockedRanges.some(([startDate, endDate]) => moment(date).isBetween(startDate, endDate, 'day', '[]'));\n };\n\n return (\n \n );\n}\n\nexport default DatePicker;\n", "export class FetchResponse {\n constructor (response) {\n this.response = response\n }\n\n get statusCode () {\n return this.response.status\n }\n\n get redirected () {\n return this.response.redirected\n }\n\n get ok () {\n return this.response.ok\n }\n\n get unauthenticated () {\n return this.statusCode === 401\n }\n\n get unprocessableEntity () {\n return this.statusCode === 422\n }\n\n get authenticationURL () {\n return this.response.headers.get('WWW-Authenticate')\n }\n\n get contentType () {\n const contentType = this.response.headers.get('Content-Type') || ''\n\n return contentType.replace(/;.*$/, '')\n }\n\n get headers () {\n return this.response.headers\n }\n\n get html () {\n if (this.contentType.match(/^(application|text)\\/(html|xhtml\\+xml)$/)) {\n return this.text\n }\n\n return Promise.reject(new Error(`Expected an HTML response but got \"${this.contentType}\" instead`))\n }\n\n get json () {\n if (this.contentType.match(/^application\\/.*json$/)) {\n return this.responseJson || (this.responseJson = this.response.json())\n }\n\n return Promise.reject(new Error(`Expected a JSON response but got \"${this.contentType}\" instead`))\n }\n\n get text () {\n return this.responseText || (this.responseText = this.response.text())\n }\n\n get isTurboStream () {\n return this.contentType.match(/^text\\/vnd\\.turbo-stream\\.html/)\n }\n\n get isScript () {\n return this.contentType.match(/\\b(?:java|ecma)script\\b/)\n }\n\n async renderTurboStream () {\n if (this.isTurboStream) {\n if (window.Turbo) {\n await window.Turbo.renderStreamMessage(await this.text)\n } else {\n console.warn('You must set `window.Turbo = Turbo` to automatically process Turbo Stream events with request.js')\n }\n } else {\n return Promise.reject(new Error(`Expected a Turbo Stream response but got \"${this.contentType}\" instead`))\n }\n }\n\n async activeScript () {\n if (this.isScript) {\n const script = document.createElement('script')\n const metaTag = document.querySelector('meta[name=csp-nonce]')\n const nonce = metaTag && metaTag.content\n if (nonce) { script.setAttribute('nonce', nonce) }\n script.innerHTML = await this.text\n document.body.appendChild(script)\n } else {\n return Promise.reject(new Error(`Expected a Script response but got \"${this.contentType}\" instead`))\n }\n }\n}\n", "export class RequestInterceptor {\n static register (interceptor) {\n this.interceptor = interceptor\n }\n\n static get () {\n return this.interceptor\n }\n\n static reset () {\n this.interceptor = undefined\n }\n}\n", "export function getCookie (name) {\n const cookies = document.cookie ? document.cookie.split('; ') : []\n const prefix = `${encodeURIComponent(name)}=`\n const cookie = cookies.find(cookie => cookie.startsWith(prefix))\n\n if (cookie) {\n const value = cookie.split('=').slice(1).join('=')\n\n if (value) {\n return decodeURIComponent(value)\n }\n }\n}\n\nexport function compact (object) {\n const result = {}\n\n for (const key in object) {\n const value = object[key]\n if (value !== undefined) {\n result[key] = value\n }\n }\n\n return result\n}\n\nexport function metaContent (name) {\n const element = document.head.querySelector(`meta[name=\"${name}\"]`)\n return element && element.content\n}\n\nexport function stringEntriesFromFormData (formData) {\n return [...formData].reduce((entries, [name, value]) => {\n return entries.concat(typeof value === 'string' ? [[name, value]] : [])\n }, [])\n}\n\nexport function mergeEntries (searchParams, entries) {\n for (const [name, value] of entries) {\n if (value instanceof window.File) continue\n\n if (searchParams.has(name) && !name.includes('[]')) {\n searchParams.delete(name)\n searchParams.set(name, value)\n } else {\n searchParams.append(name, value)\n }\n }\n}\n", "import { FetchResponse } from './fetch_response'\nimport { RequestInterceptor } from './request_interceptor'\nimport { getCookie, compact, metaContent, stringEntriesFromFormData, mergeEntries } from './lib/utils'\n\nexport class FetchRequest {\n constructor (method, url, options = {}) {\n this.method = method\n this.options = options\n this.originalUrl = url.toString()\n }\n\n async perform () {\n try {\n const requestInterceptor = RequestInterceptor.get()\n if (requestInterceptor) {\n await requestInterceptor(this)\n }\n } catch (error) {\n console.error(error)\n }\n\n const fetch = (this.responseKind === 'turbo-stream' && window.Turbo)\n ? window.Turbo.fetch\n : window.fetch\n\n const response = new FetchResponse(await fetch(this.url, this.fetchOptions))\n\n if (response.unauthenticated && response.authenticationURL) {\n return Promise.reject(window.location.href = response.authenticationURL)\n }\n\n if (response.isScript) {\n await response.activeScript()\n }\n\n const responseStatusIsTurboStreamable = response.ok || response.unprocessableEntity\n\n if (responseStatusIsTurboStreamable && response.isTurboStream) {\n await response.renderTurboStream()\n }\n\n return response\n }\n\n addHeader (key, value) {\n const headers = this.additionalHeaders\n headers[key] = value\n this.options.headers = headers\n }\n\n sameHostname () {\n if (!this.originalUrl.startsWith('http:')) {\n return true\n }\n\n try {\n return new URL(this.originalUrl).hostname === window.location.hostname\n } catch (_) {\n return true\n }\n }\n\n get fetchOptions () {\n return {\n method: this.method.toUpperCase(),\n headers: this.headers,\n body: this.formattedBody,\n signal: this.signal,\n credentials: this.credentials,\n redirect: this.redirect\n }\n }\n\n get headers () {\n const baseHeaders = {\n 'X-Requested-With': 'XMLHttpRequest',\n 'Content-Type': this.contentType,\n Accept: this.accept\n }\n\n if (this.sameHostname()) {\n baseHeaders['X-CSRF-Token'] = this.csrfToken\n }\n\n return compact(\n Object.assign(baseHeaders, this.additionalHeaders)\n )\n }\n\n get csrfToken () {\n return getCookie(metaContent('csrf-param')) || metaContent('csrf-token')\n }\n\n get contentType () {\n if (this.options.contentType) {\n return this.options.contentType\n } else if (this.body == null || this.body instanceof window.FormData) {\n return undefined\n } else if (this.body instanceof window.File) {\n return this.body.type\n }\n\n return 'application/json'\n }\n\n get accept () {\n switch (this.responseKind) {\n case 'html':\n return 'text/html, application/xhtml+xml'\n case 'turbo-stream':\n return 'text/vnd.turbo-stream.html, text/html, application/xhtml+xml'\n case 'json':\n return 'application/json, application/vnd.api+json'\n case 'script':\n return 'text/javascript, application/javascript'\n default:\n return '*/*'\n }\n }\n\n get body () {\n return this.options.body\n }\n\n get query () {\n const originalQuery = (this.originalUrl.split('?')[1] || '').split('#')[0]\n const params = new URLSearchParams(originalQuery)\n\n let requestQuery = this.options.query\n if (requestQuery instanceof window.FormData) {\n requestQuery = stringEntriesFromFormData(requestQuery)\n } else if (requestQuery instanceof window.URLSearchParams) {\n requestQuery = requestQuery.entries()\n } else {\n requestQuery = Object.entries(requestQuery || {})\n }\n\n mergeEntries(params, requestQuery)\n\n const query = params.toString()\n return (query.length > 0 ? `?${query}` : '')\n }\n\n get url () {\n return (this.originalUrl.split('?')[0]).split('#')[0] + this.query\n }\n\n get responseKind () {\n return this.options.responseKind || 'html'\n }\n\n get signal () {\n return this.options.signal\n }\n\n get redirect () {\n return this.options.redirect || 'follow'\n }\n\n get credentials () {\n return this.options.credentials || 'same-origin'\n }\n\n get additionalHeaders () {\n return this.options.headers || {}\n }\n\n get formattedBody () {\n const bodyIsAString = Object.prototype.toString.call(this.body) === '[object String]'\n const contentTypeIsJson = this.headers['Content-Type'] === 'application/json'\n\n if (contentTypeIsJson && !bodyIsAString) {\n return JSON.stringify(this.body)\n }\n\n return this.body\n }\n}\n", "import { FetchRequest } from './fetch_request'\n\nasync function get (url, options) {\n const request = new FetchRequest('get', url, options)\n return request.perform()\n}\n\nasync function post (url, options) {\n const request = new FetchRequest('post', url, options)\n return request.perform()\n}\n\nasync function put (url, options) {\n const request = new FetchRequest('put', url, options)\n return request.perform()\n}\n\nasync function patch (url, options) {\n const request = new FetchRequest('patch', url, options)\n return request.perform()\n}\n\nasync function destroy (url, options) {\n const request = new FetchRequest('delete', url, options)\n return request.perform()\n}\n\nexport { get, post, put, patch, destroy }\n", "import { FetchRequest } from './fetch_request'\nimport { FetchResponse } from './fetch_response'\nimport { RequestInterceptor } from './request_interceptor'\nimport { get, post, put, patch, destroy } from './verbs'\n\nexport { FetchRequest, FetchResponse, RequestInterceptor, get, post, put, patch, destroy }\n", "import React, { useEffect, useMemo, useRef, useState } from 'react';\nimport 'react-dates/initialize';\nimport { DayPickerRangeController } from 'react-dates';\nimport { renderMonthElement } from './react_dates';\nimport moment from '../lib/moment';\nimport { get } from '@rails/request.js';\n\n// Manage daySize via state, so it can be changed after initial render (in Stimulus controller via a ref)\nexport default class DateRangeCalendarWrapper extends React.Component {\n constructor(props) {\n super(props);\n this.state = { daySize: this.props.daySize };\n }\n\n render() {\n return ;\n }\n}\n\nfunction DateRangeCalendar({\n daySize,\n mode,\n initialStartDate,\n initialEndDate,\n minDate,\n maxDate,\n minNights,\n maxDays,\n numberOfMonths,\n blockedDatesUrl,\n onChange,\n onEndDateChange,\n}) {\n const [startDate, setStartDate] = useState(initialStartDate ? moment(initialStartDate) : null);\n const [endDate, setEndDate] = useState(initialEndDate ? moment(initialEndDate) : null);\n const initialVisibleMonth = { endDate }[mode] || startDate || moment();\n const [focusedInput, setFocusedInput] = useState(mode);\n const [currentMonth, setCurrentMonth] = useState(initialVisibleMonth);\n const [blockedDates, setBlockedDates] = useState({});\n const fetchTimeoutRef = useRef(null);\n const enableOutsideDays = outsideDaysEnabled(numberOfMonths);\n\n const handleDatesChange = ({ startDate, endDate }) => {\n setStartDate(startDate);\n setEndDate(endDate);\n onChange(startDate, endDate);\n if (focusedInput === 'endDate') onEndDateChange(endDate);\n };\n\n const isOutsideRange = (day) => {\n return (\n (minDate && moment(day).isBefore(minDate)) ||\n (maxDate && moment(day).isAfter(maxDate)) ||\n (maxDays && startDate && focusedInput === 'endDate' && day.isAfter(startDate.clone().add(maxDays, 'days'), 'day'))\n );\n };\n\n const visibleRange = useMemo(() => getVisibleRange(currentMonth, numberOfMonths), [currentMonth, numberOfMonths]);\n const dateRangeKey = visibleRange.key;\n\n const isDayBlocked = (day) => {\n const datesForRange = blockedDates[dateRangeKey];\n if (!datesForRange) return false;\n return datesForRange.has(formatDate(day));\n };\n\n useEffect(() => {\n if (!blockedDatesUrl || (mode === 'endDate' && !startDate)) return;\n if (blockedDates[dateRangeKey]) return;\n\n const params = buildBlockedDatesParams(visibleRange.start, visibleRange.end, mode, startDate);\n const controller = new AbortController();\n\n const fetchBlocked = async () => {\n try {\n const response = await get(blockedDatesUrl, { query: params, responseKind: 'json', fetch: { signal: controller.signal } });\n const dates = await response.json;\n const dateSet = toDateSet(dates);\n setBlockedDates((prev) => pruneBlockedDates({ ...prev, [dateRangeKey]: dateSet }, dateRangeKey));\n } catch (e) {\n if (e.name !== 'AbortError') throw e;\n }\n };\n\n scheduleDebounce(fetchTimeoutRef, fetchBlocked, 150);\n\n return () => {\n cancelDebounce(fetchTimeoutRef);\n controller.abort();\n };\n }, [blockedDatesUrl, dateRangeKey, mode, startDate ? formatDate(startDate) : '']);\n\n return (\n initialVisibleMonth}\n transitionDuration={0}\n noBorder\n hideKeyboardShortcutsPanel\n numberOfMonths={numberOfMonths}\n renderMonthElement={renderMonthElement}\n daySize={daySize}\n horizontalMonthPadding={12}\n enableOutsideDays={enableOutsideDays}\n onPrevMonthClick={(month) => setCurrentMonth(month)}\n onNextMonthClick={(month) => setCurrentMonth(month)}\n />\n );\n}\n\nfunction formatDate(date) {\n return date ? date.format('YYYY-MM-DD') : '';\n}\n\nfunction outsideDaysEnabled(numberOfMonths) {\n return numberOfMonths === 1;\n}\n\nfunction getVisibleRange(currentMonth, numberOfMonths) {\n const enableOutsideDays = outsideDaysEnabled(numberOfMonths);\n let start = currentMonth.clone().startOf('month');\n let end = currentMonth\n .clone()\n .add(numberOfMonths - 1, 'months')\n .endOf('month');\n\n // Add outside days to the visible range when enableOutsideDays is true\n // startOf('week') and endOf('week') automatically add the days from the previous and next month to the visible range\n if (enableOutsideDays) {\n start = start.startOf('week');\n end = end.endOf('week');\n }\n\n return { start, end, key: `${formatDate(start)}_${formatDate(end)}` };\n}\n\nfunction buildBlockedDatesParams(rangeStart, rangeEnd, mode, startDate) {\n const params = new URLSearchParams();\n params.append('min_date', formatDate(rangeStart));\n params.append('max_date', formatDate(rangeEnd));\n if (startDate && mode !== 'startDate') params.append('start_date', formatDate(startDate));\n return params;\n}\n\nfunction toDateSet(dates) {\n return new Set(Array.isArray(dates) ? dates : []);\n}\n\nfunction pruneBlockedDates(cache, keepKey, limit = 6) {\n const keys = Object.keys(cache);\n if (keys.length <= limit) return cache;\n const next = { ...cache };\n const toDelete = keys.filter((k) => k !== keepKey).slice(0, keys.length - limit);\n toDelete.forEach((k) => {\n delete next[k];\n });\n return next;\n}\n\nfunction scheduleDebounce(timeoutRef, fn, delay) {\n if (timeoutRef.current) clearTimeout(timeoutRef.current);\n timeoutRef.current = setTimeout(fn, delay);\n}\n\nfunction cancelDebounce(timeoutRef) {\n if (timeoutRef.current) {\n clearTimeout(timeoutRef.current);\n timeoutRef.current = null;\n }\n}\n", "\"use strict\";\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nObject.defineProperty(exports, \"default\", {\n enumerable: true,\n get: function() {\n return negateValue;\n }\n});\nfunction negateValue(value) {\n value = `${value}`;\n if (value === \"0\") {\n return \"0\";\n }\n // Flip sign of numbers\n if (/^[+-]?(\\d+|\\d*\\.\\d+)(e[+-]?\\d+)?(%|\\w+)?$/.test(value)) {\n return value.replace(/^[+-]?/, (sign)=>sign === \"-\" ? \"\" : \"-\");\n }\n // What functions we support negating numeric values for\n // var() isn't inherently a numeric function but we support it anyway\n // The trigonometric functions are omitted because you'll need to use calc(\u2026) with them _anyway_\n // to produce generally useful results and that will be covered already\n let numericFunctions = [\n \"var\",\n \"calc\",\n \"min\",\n \"max\",\n \"clamp\"\n ];\n for (const fn of numericFunctions){\n if (value.includes(`${fn}(`)) {\n return `calc(${value} * -1)`;\n }\n }\n}\n", "\"use strict\";\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nObject.defineProperty(exports, \"default\", {\n enumerable: true,\n get: function() {\n return _default;\n }\n});\nconst _default = [\n \"preflight\",\n \"container\",\n \"accessibility\",\n \"pointerEvents\",\n \"visibility\",\n \"position\",\n \"inset\",\n \"isolation\",\n \"zIndex\",\n \"order\",\n \"gridColumn\",\n \"gridColumnStart\",\n \"gridColumnEnd\",\n \"gridRow\",\n \"gridRowStart\",\n \"gridRowEnd\",\n \"float\",\n \"clear\",\n \"margin\",\n \"boxSizing\",\n \"lineClamp\",\n \"display\",\n \"aspectRatio\",\n \"size\",\n \"height\",\n \"maxHeight\",\n \"minHeight\",\n \"width\",\n \"minWidth\",\n \"maxWidth\",\n \"flex\",\n \"flexShrink\",\n \"flexGrow\",\n \"flexBasis\",\n \"tableLayout\",\n \"captionSide\",\n \"borderCollapse\",\n \"borderSpacing\",\n \"transformOrigin\",\n \"translate\",\n \"rotate\",\n \"skew\",\n \"scale\",\n \"transform\",\n \"animation\",\n \"cursor\",\n \"touchAction\",\n \"userSelect\",\n \"resize\",\n \"scrollSnapType\",\n \"scrollSnapAlign\",\n \"scrollSnapStop\",\n \"scrollMargin\",\n \"scrollPadding\",\n \"listStylePosition\",\n \"listStyleType\",\n \"listStyleImage\",\n \"appearance\",\n \"columns\",\n \"breakBefore\",\n \"breakInside\",\n \"breakAfter\",\n \"gridAutoColumns\",\n \"gridAutoFlow\",\n \"gridAutoRows\",\n \"gridTemplateColumns\",\n \"gridTemplateRows\",\n \"flexDirection\",\n \"flexWrap\",\n \"placeContent\",\n \"placeItems\",\n \"alignContent\",\n \"alignItems\",\n \"justifyContent\",\n \"justifyItems\",\n \"gap\",\n \"space\",\n \"divideWidth\",\n \"divideStyle\",\n \"divideColor\",\n \"divideOpacity\",\n \"placeSelf\",\n \"alignSelf\",\n \"justifySelf\",\n \"overflow\",\n \"overscrollBehavior\",\n \"scrollBehavior\",\n \"textOverflow\",\n \"hyphens\",\n \"whitespace\",\n \"textWrap\",\n \"wordBreak\",\n \"borderRadius\",\n \"borderWidth\",\n \"borderStyle\",\n \"borderColor\",\n \"borderOpacity\",\n \"backgroundColor\",\n \"backgroundOpacity\",\n \"backgroundImage\",\n \"gradientColorStops\",\n \"boxDecorationBreak\",\n \"backgroundSize\",\n \"backgroundAttachment\",\n \"backgroundClip\",\n \"backgroundPosition\",\n \"backgroundRepeat\",\n \"backgroundOrigin\",\n \"fill\",\n \"stroke\",\n \"strokeWidth\",\n \"objectFit\",\n \"objectPosition\",\n \"padding\",\n \"textAlign\",\n \"textIndent\",\n \"verticalAlign\",\n \"fontFamily\",\n \"fontSize\",\n \"fontWeight\",\n \"textTransform\",\n \"fontStyle\",\n \"fontVariantNumeric\",\n \"lineHeight\",\n \"letterSpacing\",\n \"textColor\",\n \"textOpacity\",\n \"textDecoration\",\n \"textDecorationColor\",\n \"textDecorationStyle\",\n \"textDecorationThickness\",\n \"textUnderlineOffset\",\n \"fontSmoothing\",\n \"placeholderColor\",\n \"placeholderOpacity\",\n \"caretColor\",\n \"accentColor\",\n \"opacity\",\n \"backgroundBlendMode\",\n \"mixBlendMode\",\n \"boxShadow\",\n \"boxShadowColor\",\n \"outlineStyle\",\n \"outlineWidth\",\n \"outlineOffset\",\n \"outlineColor\",\n \"ringWidth\",\n \"ringColor\",\n \"ringOpacity\",\n \"ringOffsetWidth\",\n \"ringOffsetColor\",\n \"blur\",\n \"brightness\",\n \"contrast\",\n \"dropShadow\",\n \"grayscale\",\n \"hueRotate\",\n \"invert\",\n \"saturate\",\n \"sepia\",\n \"filter\",\n \"backdropBlur\",\n \"backdropBrightness\",\n \"backdropContrast\",\n \"backdropGrayscale\",\n \"backdropHueRotate\",\n \"backdropInvert\",\n \"backdropOpacity\",\n \"backdropSaturate\",\n \"backdropSepia\",\n \"backdropFilter\",\n \"transitionProperty\",\n \"transitionDelay\",\n \"transitionDuration\",\n \"transitionTimingFunction\",\n \"willChange\",\n \"contain\",\n \"content\",\n \"forcedColorAdjust\"\n];\n", "\"use strict\";\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nObject.defineProperty(exports, \"default\", {\n enumerable: true,\n get: function() {\n return _default;\n }\n});\nfunction _default(pluginConfig, plugins) {\n if (pluginConfig === undefined) {\n return plugins;\n }\n const pluginNames = Array.isArray(pluginConfig) ? pluginConfig : [\n ...new Set(plugins.filter((pluginName)=>{\n return pluginConfig !== false && pluginConfig[pluginName] !== false;\n }).concat(Object.keys(pluginConfig).filter((pluginName)=>{\n return pluginConfig[pluginName] !== false;\n })))\n ];\n return pluginNames;\n}\n", "var x=String;\nvar create=function() {return {isColorSupported:false,reset:x,bold:x,dim:x,italic:x,underline:x,inverse:x,hidden:x,strikethrough:x,black:x,red:x,green:x,yellow:x,blue:x,magenta:x,cyan:x,white:x,gray:x,bgBlack:x,bgRed:x,bgGreen:x,bgYellow:x,bgBlue:x,bgMagenta:x,bgCyan:x,bgWhite:x}};\nmodule.exports=create();\nmodule.exports.createColors = create;\n", "\"use strict\";\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nfunction _export(target, all) {\n for(var name in all)Object.defineProperty(target, name, {\n enumerable: true,\n get: all[name]\n });\n}\n_export(exports, {\n dim: function() {\n return dim;\n },\n default: function() {\n return _default;\n }\n});\nconst _picocolors = /*#__PURE__*/ _interop_require_default(require(\"picocolors\"));\nfunction _interop_require_default(obj) {\n return obj && obj.__esModule ? obj : {\n default: obj\n };\n}\nlet alreadyShown = new Set();\nfunction log(type, messages, key) {\n if (typeof process !== \"undefined\" && process.env.JEST_WORKER_ID) return;\n if (key && alreadyShown.has(key)) return;\n if (key) alreadyShown.add(key);\n console.warn(\"\");\n messages.forEach((message)=>console.warn(type, \"-\", message));\n}\nfunction dim(input) {\n return _picocolors.default.dim(input);\n}\nconst _default = {\n info (key, messages) {\n log(_picocolors.default.bold(_picocolors.default.cyan(\"info\")), ...Array.isArray(key) ? [\n key\n ] : [\n messages,\n key\n ]);\n },\n warn (key, messages) {\n log(_picocolors.default.bold(_picocolors.default.yellow(\"warn\")), ...Array.isArray(key) ? [\n key\n ] : [\n messages,\n key\n ]);\n },\n risk (key, messages) {\n log(_picocolors.default.bold(_picocolors.default.magenta(\"risk\")), ...Array.isArray(key) ? [\n key\n ] : [\n messages,\n key\n ]);\n }\n};\n", "\"use strict\";\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nObject.defineProperty(exports, \"default\", {\n enumerable: true,\n get: function() {\n return _default;\n }\n});\nconst _log = /*#__PURE__*/ _interop_require_default(require(\"../util/log\"));\nfunction _interop_require_default(obj) {\n return obj && obj.__esModule ? obj : {\n default: obj\n };\n}\nfunction warn({ version , from , to }) {\n _log.default.warn(`${from}-color-renamed`, [\n `As of Tailwind CSS ${version}, \\`${from}\\` has been renamed to \\`${to}\\`.`,\n \"Update your configuration file to silence this warning.\"\n ]);\n}\nconst _default = {\n inherit: \"inherit\",\n current: \"currentColor\",\n transparent: \"transparent\",\n black: \"#000\",\n white: \"#fff\",\n slate: {\n 50: \"#f8fafc\",\n 100: \"#f1f5f9\",\n 200: \"#e2e8f0\",\n 300: \"#cbd5e1\",\n 400: \"#94a3b8\",\n 500: \"#64748b\",\n 600: \"#475569\",\n 700: \"#334155\",\n 800: \"#1e293b\",\n 900: \"#0f172a\",\n 950: \"#020617\"\n },\n gray: {\n 50: \"#f9fafb\",\n 100: \"#f3f4f6\",\n 200: \"#e5e7eb\",\n 300: \"#d1d5db\",\n 400: \"#9ca3af\",\n 500: \"#6b7280\",\n 600: \"#4b5563\",\n 700: \"#374151\",\n 800: \"#1f2937\",\n 900: \"#111827\",\n 950: \"#030712\"\n },\n zinc: {\n 50: \"#fafafa\",\n 100: \"#f4f4f5\",\n 200: \"#e4e4e7\",\n 300: \"#d4d4d8\",\n 400: \"#a1a1aa\",\n 500: \"#71717a\",\n 600: \"#52525b\",\n 700: \"#3f3f46\",\n 800: \"#27272a\",\n 900: \"#18181b\",\n 950: \"#09090b\"\n },\n neutral: {\n 50: \"#fafafa\",\n 100: \"#f5f5f5\",\n 200: \"#e5e5e5\",\n 300: \"#d4d4d4\",\n 400: \"#a3a3a3\",\n 500: \"#737373\",\n 600: \"#525252\",\n 700: \"#404040\",\n 800: \"#262626\",\n 900: \"#171717\",\n 950: \"#0a0a0a\"\n },\n stone: {\n 50: \"#fafaf9\",\n 100: \"#f5f5f4\",\n 200: \"#e7e5e4\",\n 300: \"#d6d3d1\",\n 400: \"#a8a29e\",\n 500: \"#78716c\",\n 600: \"#57534e\",\n 700: \"#44403c\",\n 800: \"#292524\",\n 900: \"#1c1917\",\n 950: \"#0c0a09\"\n },\n red: {\n 50: \"#fef2f2\",\n 100: \"#fee2e2\",\n 200: \"#fecaca\",\n 300: \"#fca5a5\",\n 400: \"#f87171\",\n 500: \"#ef4444\",\n 600: \"#dc2626\",\n 700: \"#b91c1c\",\n 800: \"#991b1b\",\n 900: \"#7f1d1d\",\n 950: \"#450a0a\"\n },\n orange: {\n 50: \"#fff7ed\",\n 100: \"#ffedd5\",\n 200: \"#fed7aa\",\n 300: \"#fdba74\",\n 400: \"#fb923c\",\n 500: \"#f97316\",\n 600: \"#ea580c\",\n 700: \"#c2410c\",\n 800: \"#9a3412\",\n 900: \"#7c2d12\",\n 950: \"#431407\"\n },\n amber: {\n 50: \"#fffbeb\",\n 100: \"#fef3c7\",\n 200: \"#fde68a\",\n 300: \"#fcd34d\",\n 400: \"#fbbf24\",\n 500: \"#f59e0b\",\n 600: \"#d97706\",\n 700: \"#b45309\",\n 800: \"#92400e\",\n 900: \"#78350f\",\n 950: \"#451a03\"\n },\n yellow: {\n 50: \"#fefce8\",\n 100: \"#fef9c3\",\n 200: \"#fef08a\",\n 300: \"#fde047\",\n 400: \"#facc15\",\n 500: \"#eab308\",\n 600: \"#ca8a04\",\n 700: \"#a16207\",\n 800: \"#854d0e\",\n 900: \"#713f12\",\n 950: \"#422006\"\n },\n lime: {\n 50: \"#f7fee7\",\n 100: \"#ecfccb\",\n 200: \"#d9f99d\",\n 300: \"#bef264\",\n 400: \"#a3e635\",\n 500: \"#84cc16\",\n 600: \"#65a30d\",\n 700: \"#4d7c0f\",\n 800: \"#3f6212\",\n 900: \"#365314\",\n 950: \"#1a2e05\"\n },\n green: {\n 50: \"#f0fdf4\",\n 100: \"#dcfce7\",\n 200: \"#bbf7d0\",\n 300: \"#86efac\",\n 400: \"#4ade80\",\n 500: \"#22c55e\",\n 600: \"#16a34a\",\n 700: \"#15803d\",\n 800: \"#166534\",\n 900: \"#14532d\",\n 950: \"#052e16\"\n },\n emerald: {\n 50: \"#ecfdf5\",\n 100: \"#d1fae5\",\n 200: \"#a7f3d0\",\n 300: \"#6ee7b7\",\n 400: \"#34d399\",\n 500: \"#10b981\",\n 600: \"#059669\",\n 700: \"#047857\",\n 800: \"#065f46\",\n 900: \"#064e3b\",\n 950: \"#022c22\"\n },\n teal: {\n 50: \"#f0fdfa\",\n 100: \"#ccfbf1\",\n 200: \"#99f6e4\",\n 300: \"#5eead4\",\n 400: \"#2dd4bf\",\n 500: \"#14b8a6\",\n 600: \"#0d9488\",\n 700: \"#0f766e\",\n 800: \"#115e59\",\n 900: \"#134e4a\",\n 950: \"#042f2e\"\n },\n cyan: {\n 50: \"#ecfeff\",\n 100: \"#cffafe\",\n 200: \"#a5f3fc\",\n 300: \"#67e8f9\",\n 400: \"#22d3ee\",\n 500: \"#06b6d4\",\n 600: \"#0891b2\",\n 700: \"#0e7490\",\n 800: \"#155e75\",\n 900: \"#164e63\",\n 950: \"#083344\"\n },\n sky: {\n 50: \"#f0f9ff\",\n 100: \"#e0f2fe\",\n 200: \"#bae6fd\",\n 300: \"#7dd3fc\",\n 400: \"#38bdf8\",\n 500: \"#0ea5e9\",\n 600: \"#0284c7\",\n 700: \"#0369a1\",\n 800: \"#075985\",\n 900: \"#0c4a6e\",\n 950: \"#082f49\"\n },\n blue: {\n 50: \"#eff6ff\",\n 100: \"#dbeafe\",\n 200: \"#bfdbfe\",\n 300: \"#93c5fd\",\n 400: \"#60a5fa\",\n 500: \"#3b82f6\",\n 600: \"#2563eb\",\n 700: \"#1d4ed8\",\n 800: \"#1e40af\",\n 900: \"#1e3a8a\",\n 950: \"#172554\"\n },\n indigo: {\n 50: \"#eef2ff\",\n 100: \"#e0e7ff\",\n 200: \"#c7d2fe\",\n 300: \"#a5b4fc\",\n 400: \"#818cf8\",\n 500: \"#6366f1\",\n 600: \"#4f46e5\",\n 700: \"#4338ca\",\n 800: \"#3730a3\",\n 900: \"#312e81\",\n 950: \"#1e1b4b\"\n },\n violet: {\n 50: \"#f5f3ff\",\n 100: \"#ede9fe\",\n 200: \"#ddd6fe\",\n 300: \"#c4b5fd\",\n 400: \"#a78bfa\",\n 500: \"#8b5cf6\",\n 600: \"#7c3aed\",\n 700: \"#6d28d9\",\n 800: \"#5b21b6\",\n 900: \"#4c1d95\",\n 950: \"#2e1065\"\n },\n purple: {\n 50: \"#faf5ff\",\n 100: \"#f3e8ff\",\n 200: \"#e9d5ff\",\n 300: \"#d8b4fe\",\n 400: \"#c084fc\",\n 500: \"#a855f7\",\n 600: \"#9333ea\",\n 700: \"#7e22ce\",\n 800: \"#6b21a8\",\n 900: \"#581c87\",\n 950: \"#3b0764\"\n },\n fuchsia: {\n 50: \"#fdf4ff\",\n 100: \"#fae8ff\",\n 200: \"#f5d0fe\",\n 300: \"#f0abfc\",\n 400: \"#e879f9\",\n 500: \"#d946ef\",\n 600: \"#c026d3\",\n 700: \"#a21caf\",\n 800: \"#86198f\",\n 900: \"#701a75\",\n 950: \"#4a044e\"\n },\n pink: {\n 50: \"#fdf2f8\",\n 100: \"#fce7f3\",\n 200: \"#fbcfe8\",\n 300: \"#f9a8d4\",\n 400: \"#f472b6\",\n 500: \"#ec4899\",\n 600: \"#db2777\",\n 700: \"#be185d\",\n 800: \"#9d174d\",\n 900: \"#831843\",\n 950: \"#500724\"\n },\n rose: {\n 50: \"#fff1f2\",\n 100: \"#ffe4e6\",\n 200: \"#fecdd3\",\n 300: \"#fda4af\",\n 400: \"#fb7185\",\n 500: \"#f43f5e\",\n 600: \"#e11d48\",\n 700: \"#be123c\",\n 800: \"#9f1239\",\n 900: \"#881337\",\n 950: \"#4c0519\"\n },\n get lightBlue () {\n warn({\n version: \"v2.2\",\n from: \"lightBlue\",\n to: \"sky\"\n });\n return this.sky;\n },\n get warmGray () {\n warn({\n version: \"v3.0\",\n from: \"warmGray\",\n to: \"stone\"\n });\n return this.stone;\n },\n get trueGray () {\n warn({\n version: \"v3.0\",\n from: \"trueGray\",\n to: \"neutral\"\n });\n return this.neutral;\n },\n get coolGray () {\n warn({\n version: \"v3.0\",\n from: \"coolGray\",\n to: \"gray\"\n });\n return this.gray;\n },\n get blueGray () {\n warn({\n version: \"v3.0\",\n from: \"blueGray\",\n to: \"slate\"\n });\n return this.slate;\n }\n};\n", "\"use strict\";\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nObject.defineProperty(exports, \"defaults\", {\n enumerable: true,\n get: function() {\n return defaults;\n }\n});\nfunction defaults(target, ...sources) {\n for (let source of sources){\n for(let k in source){\n var _target_hasOwnProperty;\n if (!(target === null || target === void 0 ? void 0 : (_target_hasOwnProperty = target.hasOwnProperty) === null || _target_hasOwnProperty === void 0 ? void 0 : _target_hasOwnProperty.call(target, k))) {\n target[k] = source[k];\n }\n }\n for (let k of Object.getOwnPropertySymbols(source)){\n var _target_hasOwnProperty1;\n if (!(target === null || target === void 0 ? void 0 : (_target_hasOwnProperty1 = target.hasOwnProperty) === null || _target_hasOwnProperty1 === void 0 ? void 0 : _target_hasOwnProperty1.call(target, k))) {\n target[k] = source[k];\n }\n }\n }\n return target;\n}\n", "/**\n * Parse a path string into an array of path segments.\n *\n * Square bracket notation `a[b]` may be used to \"escape\" dots that would otherwise be interpreted as path separators.\n *\n * Example:\n * a -> ['a']\n * a.b.c -> ['a', 'b', 'c']\n * a[b].c -> ['a', 'b', 'c']\n * a[b.c].e.f -> ['a', 'b.c', 'e', 'f']\n * a[b][c][d] -> ['a', 'b', 'c', 'd']\n *\n * @param {string|string[]} path\n **/ \"use strict\";\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nObject.defineProperty(exports, \"toPath\", {\n enumerable: true,\n get: function() {\n return toPath;\n }\n});\nfunction toPath(path) {\n if (Array.isArray(path)) return path;\n let openBrackets = path.split(\"[\").length - 1;\n let closedBrackets = path.split(\"]\").length - 1;\n if (openBrackets !== closedBrackets) {\n throw new Error(`Path is invalid. Has unbalanced brackets: ${path}`);\n }\n return path.split(/\\.(?![^\\[]*\\])|[\\[\\]]/g).filter(Boolean);\n}\n", "\"use strict\";\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nfunction _export(target, all) {\n for(var name in all)Object.defineProperty(target, name, {\n enumerable: true,\n get: all[name]\n });\n}\n_export(exports, {\n flagEnabled: function() {\n return flagEnabled;\n },\n issueFlagNotices: function() {\n return issueFlagNotices;\n },\n default: function() {\n return _default;\n }\n});\nconst _picocolors = /*#__PURE__*/ _interop_require_default(require(\"picocolors\"));\nconst _log = /*#__PURE__*/ _interop_require_default(require(\"./util/log\"));\nfunction _interop_require_default(obj) {\n return obj && obj.__esModule ? obj : {\n default: obj\n };\n}\nlet defaults = {\n optimizeUniversalDefaults: false,\n generalizedModifiers: true,\n disableColorOpacityUtilitiesByDefault: false,\n relativeContentPathsByDefault: false\n};\nlet featureFlags = {\n future: [\n \"hoverOnlyWhenSupported\",\n \"respectDefaultRingColorOpacity\",\n \"disableColorOpacityUtilitiesByDefault\",\n \"relativeContentPathsByDefault\"\n ],\n experimental: [\n \"optimizeUniversalDefaults\",\n \"generalizedModifiers\"\n ]\n};\nfunction flagEnabled(config, flag) {\n if (featureFlags.future.includes(flag)) {\n var _config_future;\n var _config_future_flag, _ref;\n return config.future === \"all\" || ((_ref = (_config_future_flag = config === null || config === void 0 ? void 0 : (_config_future = config.future) === null || _config_future === void 0 ? void 0 : _config_future[flag]) !== null && _config_future_flag !== void 0 ? _config_future_flag : defaults[flag]) !== null && _ref !== void 0 ? _ref : false);\n }\n if (featureFlags.experimental.includes(flag)) {\n var _config_experimental;\n var _config_experimental_flag, _ref1;\n return config.experimental === \"all\" || ((_ref1 = (_config_experimental_flag = config === null || config === void 0 ? void 0 : (_config_experimental = config.experimental) === null || _config_experimental === void 0 ? void 0 : _config_experimental[flag]) !== null && _config_experimental_flag !== void 0 ? _config_experimental_flag : defaults[flag]) !== null && _ref1 !== void 0 ? _ref1 : false);\n }\n return false;\n}\nfunction experimentalFlagsEnabled(config) {\n if (config.experimental === \"all\") {\n return featureFlags.experimental;\n }\n var _config_experimental;\n return Object.keys((_config_experimental = config === null || config === void 0 ? void 0 : config.experimental) !== null && _config_experimental !== void 0 ? _config_experimental : {}).filter((flag)=>featureFlags.experimental.includes(flag) && config.experimental[flag]);\n}\nfunction issueFlagNotices(config) {\n if (process.env.JEST_WORKER_ID !== undefined) {\n return;\n }\n if (experimentalFlagsEnabled(config).length > 0) {\n let changes = experimentalFlagsEnabled(config).map((s)=>_picocolors.default.yellow(s)).join(\", \");\n _log.default.warn(\"experimental-flags-enabled\", [\n `You have enabled experimental features: ${changes}`,\n \"Experimental features in Tailwind CSS are not covered by semver, may introduce breaking changes, and can change at any time.\"\n ]);\n }\n}\nconst _default = featureFlags;\n", "\"use strict\";\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nObject.defineProperty(exports, \"normalizeConfig\", {\n enumerable: true,\n get: function() {\n return normalizeConfig;\n }\n});\nconst _featureFlags = require(\"../featureFlags\");\nconst _log = /*#__PURE__*/ _interop_require_wildcard(require(\"./log\"));\nfunction _getRequireWildcardCache(nodeInterop) {\n if (typeof WeakMap !== \"function\") return null;\n var cacheBabelInterop = new WeakMap();\n var cacheNodeInterop = new WeakMap();\n return (_getRequireWildcardCache = function(nodeInterop) {\n return nodeInterop ? cacheNodeInterop : cacheBabelInterop;\n })(nodeInterop);\n}\nfunction _interop_require_wildcard(obj, nodeInterop) {\n if (!nodeInterop && obj && obj.__esModule) {\n return obj;\n }\n if (obj === null || typeof obj !== \"object\" && typeof obj !== \"function\") {\n return {\n default: obj\n };\n }\n var cache = _getRequireWildcardCache(nodeInterop);\n if (cache && cache.has(obj)) {\n return cache.get(obj);\n }\n var newObj = {};\n var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor;\n for(var key in obj){\n if (key !== \"default\" && Object.prototype.hasOwnProperty.call(obj, key)) {\n var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null;\n if (desc && (desc.get || desc.set)) {\n Object.defineProperty(newObj, key, desc);\n } else {\n newObj[key] = obj[key];\n }\n }\n }\n newObj.default = obj;\n if (cache) {\n cache.set(obj, newObj);\n }\n return newObj;\n}\nfunction normalizeConfig(config) {\n // Quick structure validation\n /**\n * type FilePath = string\n * type RawFile = { raw: string, extension?: string }\n * type ExtractorFn = (content: string) => Array\n * type TransformerFn = (content: string) => string\n *\n * type Content =\n * | Array\n * | {\n * files: Array,\n * extract?: ExtractorFn | { [extension: string]: ExtractorFn }\n * transform?: TransformerFn | { [extension: string]: TransformerFn }\n * }\n */ let valid = (()=>{\n // `config.purge` should not exist anymore\n if (config.purge) {\n return false;\n }\n // `config.content` should exist\n if (!config.content) {\n return false;\n }\n // `config.content` should be an object or an array\n if (!Array.isArray(config.content) && !(typeof config.content === \"object\" && config.content !== null)) {\n return false;\n }\n // When `config.content` is an array, it should consist of FilePaths or RawFiles\n if (Array.isArray(config.content)) {\n return config.content.every((path)=>{\n // `path` can be a string\n if (typeof path === \"string\") return true;\n // `path` can be an object { raw: string, extension?: string }\n // `raw` must be a string\n if (typeof (path === null || path === void 0 ? void 0 : path.raw) !== \"string\") return false;\n // `extension` (if provided) should also be a string\n if ((path === null || path === void 0 ? void 0 : path.extension) && typeof (path === null || path === void 0 ? void 0 : path.extension) !== \"string\") {\n return false;\n }\n return true;\n });\n }\n // When `config.content` is an object\n if (typeof config.content === \"object\" && config.content !== null) {\n // Only `files`, `relative`, `extract`, and `transform` can exist in `config.content`\n if (Object.keys(config.content).some((key)=>![\n \"files\",\n \"relative\",\n \"extract\",\n \"transform\"\n ].includes(key))) {\n return false;\n }\n // `config.content.files` should exist of FilePaths or RawFiles\n if (Array.isArray(config.content.files)) {\n if (!config.content.files.every((path)=>{\n // `path` can be a string\n if (typeof path === \"string\") return true;\n // `path` can be an object { raw: string, extension?: string }\n // `raw` must be a string\n if (typeof (path === null || path === void 0 ? void 0 : path.raw) !== \"string\") return false;\n // `extension` (if provided) should also be a string\n if ((path === null || path === void 0 ? void 0 : path.extension) && typeof (path === null || path === void 0 ? void 0 : path.extension) !== \"string\") {\n return false;\n }\n return true;\n })) {\n return false;\n }\n // `config.content.extract` is optional, and can be a Function or a Record\n if (typeof config.content.extract === \"object\") {\n for (let value of Object.values(config.content.extract)){\n if (typeof value !== \"function\") {\n return false;\n }\n }\n } else if (!(config.content.extract === undefined || typeof config.content.extract === \"function\")) {\n return false;\n }\n // `config.content.transform` is optional, and can be a Function or a Record\n if (typeof config.content.transform === \"object\") {\n for (let value of Object.values(config.content.transform)){\n if (typeof value !== \"function\") {\n return false;\n }\n }\n } else if (!(config.content.transform === undefined || typeof config.content.transform === \"function\")) {\n return false;\n }\n // `config.content.relative` is optional and can be a boolean\n if (typeof config.content.relative !== \"boolean\" && typeof config.content.relative !== \"undefined\") {\n return false;\n }\n }\n return true;\n }\n return false;\n })();\n if (!valid) {\n _log.default.warn(\"purge-deprecation\", [\n \"The `purge`/`content` options have changed in Tailwind CSS v3.0.\",\n \"Update your configuration file to eliminate this warning.\",\n \"https://tailwindcss.com/docs/upgrade-guide#configure-content-sources\"\n ]);\n }\n // Normalize the `safelist`\n config.safelist = (()=>{\n var _purge_options;\n let { content , purge , safelist } = config;\n if (Array.isArray(safelist)) return safelist;\n if (Array.isArray(content === null || content === void 0 ? void 0 : content.safelist)) return content.safelist;\n if (Array.isArray(purge === null || purge === void 0 ? void 0 : purge.safelist)) return purge.safelist;\n if (Array.isArray(purge === null || purge === void 0 ? void 0 : (_purge_options = purge.options) === null || _purge_options === void 0 ? void 0 : _purge_options.safelist)) return purge.options.safelist;\n return [];\n })();\n // Normalize the `blocklist`\n config.blocklist = (()=>{\n let { blocklist } = config;\n if (Array.isArray(blocklist)) {\n if (blocklist.every((item)=>typeof item === \"string\")) {\n return blocklist;\n }\n _log.default.warn(\"blocklist-invalid\", [\n \"The `blocklist` option must be an array of strings.\",\n \"https://tailwindcss.com/docs/content-configuration#discarding-classes\"\n ]);\n }\n return [];\n })();\n // Normalize prefix option\n if (typeof config.prefix === \"function\") {\n _log.default.warn(\"prefix-function\", [\n \"As of Tailwind CSS v3.0, `prefix` cannot be a function.\",\n \"Update `prefix` in your configuration to be a string to eliminate this warning.\",\n \"https://tailwindcss.com/docs/upgrade-guide#prefix-cannot-be-a-function\"\n ]);\n config.prefix = \"\";\n } else {\n var _config_prefix;\n config.prefix = (_config_prefix = config.prefix) !== null && _config_prefix !== void 0 ? _config_prefix : \"\";\n }\n // Normalize the `content`\n config.content = {\n relative: (()=>{\n let { content } = config;\n if (content === null || content === void 0 ? void 0 : content.relative) {\n return content.relative;\n }\n return (0, _featureFlags.flagEnabled)(config, \"relativeContentPathsByDefault\");\n })(),\n files: (()=>{\n let { content , purge } = config;\n if (Array.isArray(purge)) return purge;\n if (Array.isArray(purge === null || purge === void 0 ? void 0 : purge.content)) return purge.content;\n if (Array.isArray(content)) return content;\n if (Array.isArray(content === null || content === void 0 ? void 0 : content.content)) return content.content;\n if (Array.isArray(content === null || content === void 0 ? void 0 : content.files)) return content.files;\n return [];\n })(),\n extract: (()=>{\n let extract = (()=>{\n var _config_purge, _config_content, _config_purge1, _config_purge_extract, _config_content1, _config_content_extract, _config_purge2, _config_purge_options, _config_content2, _config_content_options;\n if ((_config_purge = config.purge) === null || _config_purge === void 0 ? void 0 : _config_purge.extract) return config.purge.extract;\n if ((_config_content = config.content) === null || _config_content === void 0 ? void 0 : _config_content.extract) return config.content.extract;\n if ((_config_purge1 = config.purge) === null || _config_purge1 === void 0 ? void 0 : (_config_purge_extract = _config_purge1.extract) === null || _config_purge_extract === void 0 ? void 0 : _config_purge_extract.DEFAULT) return config.purge.extract.DEFAULT;\n if ((_config_content1 = config.content) === null || _config_content1 === void 0 ? void 0 : (_config_content_extract = _config_content1.extract) === null || _config_content_extract === void 0 ? void 0 : _config_content_extract.DEFAULT) return config.content.extract.DEFAULT;\n if ((_config_purge2 = config.purge) === null || _config_purge2 === void 0 ? void 0 : (_config_purge_options = _config_purge2.options) === null || _config_purge_options === void 0 ? void 0 : _config_purge_options.extractors) return config.purge.options.extractors;\n if ((_config_content2 = config.content) === null || _config_content2 === void 0 ? void 0 : (_config_content_options = _config_content2.options) === null || _config_content_options === void 0 ? void 0 : _config_content_options.extractors) return config.content.options.extractors;\n return {};\n })();\n let extractors = {};\n let defaultExtractor = (()=>{\n var _config_purge, _config_purge_options, _config_content, _config_content_options;\n if ((_config_purge = config.purge) === null || _config_purge === void 0 ? void 0 : (_config_purge_options = _config_purge.options) === null || _config_purge_options === void 0 ? void 0 : _config_purge_options.defaultExtractor) {\n return config.purge.options.defaultExtractor;\n }\n if ((_config_content = config.content) === null || _config_content === void 0 ? void 0 : (_config_content_options = _config_content.options) === null || _config_content_options === void 0 ? void 0 : _config_content_options.defaultExtractor) {\n return config.content.options.defaultExtractor;\n }\n return undefined;\n })();\n if (defaultExtractor !== undefined) {\n extractors.DEFAULT = defaultExtractor;\n }\n // Functions\n if (typeof extract === \"function\") {\n extractors.DEFAULT = extract;\n } else if (Array.isArray(extract)) {\n for (let { extensions , extractor } of extract !== null && extract !== void 0 ? extract : []){\n for (let extension of extensions){\n extractors[extension] = extractor;\n }\n }\n } else if (typeof extract === \"object\" && extract !== null) {\n Object.assign(extractors, extract);\n }\n return extractors;\n })(),\n transform: (()=>{\n let transform = (()=>{\n var _config_purge, _config_content, _config_purge1, _config_purge_transform, _config_content1, _config_content_transform;\n if ((_config_purge = config.purge) === null || _config_purge === void 0 ? void 0 : _config_purge.transform) return config.purge.transform;\n if ((_config_content = config.content) === null || _config_content === void 0 ? void 0 : _config_content.transform) return config.content.transform;\n if ((_config_purge1 = config.purge) === null || _config_purge1 === void 0 ? void 0 : (_config_purge_transform = _config_purge1.transform) === null || _config_purge_transform === void 0 ? void 0 : _config_purge_transform.DEFAULT) return config.purge.transform.DEFAULT;\n if ((_config_content1 = config.content) === null || _config_content1 === void 0 ? void 0 : (_config_content_transform = _config_content1.transform) === null || _config_content_transform === void 0 ? void 0 : _config_content_transform.DEFAULT) return config.content.transform.DEFAULT;\n return {};\n })();\n let transformers = {};\n if (typeof transform === \"function\") {\n transformers.DEFAULT = transform;\n } else if (typeof transform === \"object\" && transform !== null) {\n Object.assign(transformers, transform);\n }\n return transformers;\n })()\n };\n // Validate globs to prevent bogus globs.\n // E.g.: `./src/*.{html}` is invalid, the `{html}` should just be `html`\n for (let file of config.content.files){\n if (typeof file === \"string\" && /{([^,]*?)}/g.test(file)) {\n 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112,\n 214\n ],\n palegoldenrod: [\n 238,\n 232,\n 170\n ],\n palegreen: [\n 152,\n 251,\n 152\n ],\n paleturquoise: [\n 175,\n 238,\n 238\n ],\n palevioletred: [\n 219,\n 112,\n 147\n ],\n papayawhip: [\n 255,\n 239,\n 213\n ],\n peachpuff: [\n 255,\n 218,\n 185\n ],\n peru: [\n 205,\n 133,\n 63\n ],\n pink: [\n 255,\n 192,\n 203\n ],\n plum: [\n 221,\n 160,\n 221\n ],\n powderblue: [\n 176,\n 224,\n 230\n ],\n purple: [\n 128,\n 0,\n 128\n ],\n rebeccapurple: [\n 102,\n 51,\n 153\n ],\n red: [\n 255,\n 0,\n 0\n ],\n rosybrown: [\n 188,\n 143,\n 143\n ],\n royalblue: [\n 65,\n 105,\n 225\n ],\n saddlebrown: [\n 139,\n 69,\n 19\n ],\n salmon: [\n 250,\n 128,\n 114\n ],\n sandybrown: [\n 244,\n 164,\n 96\n ],\n seagreen: [\n 46,\n 139,\n 87\n ],\n seashell: [\n 255,\n 245,\n 238\n ],\n sienna: [\n 160,\n 82,\n 45\n ],\n silver: [\n 192,\n 192,\n 192\n ],\n skyblue: [\n 135,\n 206,\n 235\n ],\n slateblue: [\n 106,\n 90,\n 205\n ],\n slategray: [\n 112,\n 128,\n 144\n ],\n slategrey: [\n 112,\n 128,\n 144\n ],\n snow: [\n 255,\n 250,\n 250\n ],\n springgreen: [\n 0,\n 255,\n 127\n ],\n steelblue: [\n 70,\n 130,\n 180\n ],\n tan: [\n 210,\n 180,\n 140\n ],\n teal: [\n 0,\n 128,\n 128\n ],\n thistle: [\n 216,\n 191,\n 216\n ],\n tomato: [\n 255,\n 99,\n 71\n ],\n turquoise: [\n 64,\n 224,\n 208\n ],\n violet: [\n 238,\n 130,\n 238\n ],\n wheat: [\n 245,\n 222,\n 179\n ],\n white: [\n 255,\n 255,\n 255\n ],\n whitesmoke: [\n 245,\n 245,\n 245\n ],\n yellow: [\n 255,\n 255,\n 0\n ],\n yellowgreen: [\n 154,\n 205,\n 50\n ]\n};\n", "\"use strict\";\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nfunction _export(target, all) {\n for(var name in all)Object.defineProperty(target, name, {\n enumerable: true,\n get: all[name]\n });\n}\n_export(exports, {\n parseColor: function() {\n return parseColor;\n },\n formatColor: function() {\n return formatColor;\n }\n});\nconst _colorNames = /*#__PURE__*/ _interop_require_default(require(\"./colorNames\"));\nfunction _interop_require_default(obj) {\n return obj && obj.__esModule ? obj : {\n default: obj\n };\n}\nlet HEX = /^#([a-f\\d]{2})([a-f\\d]{2})([a-f\\d]{2})([a-f\\d]{2})?$/i;\nlet SHORT_HEX = /^#([a-f\\d])([a-f\\d])([a-f\\d])([a-f\\d])?$/i;\nlet VALUE = /(?:\\d+|\\d*\\.\\d+)%?/;\nlet SEP = /(?:\\s*,\\s*|\\s+)/;\nlet ALPHA_SEP = /\\s*[,/]\\s*/;\nlet CUSTOM_PROPERTY = /var\\(--(?:[^ )]*?)(?:,(?:[^ )]*?|var\\(--[^ )]*?\\)))?\\)/;\nlet RGB = new RegExp(`^(rgba?)\\\\(\\\\s*(${VALUE.source}|${CUSTOM_PROPERTY.source})(?:${SEP.source}(${VALUE.source}|${CUSTOM_PROPERTY.source}))?(?:${SEP.source}(${VALUE.source}|${CUSTOM_PROPERTY.source}))?(?:${ALPHA_SEP.source}(${VALUE.source}|${CUSTOM_PROPERTY.source}))?\\\\s*\\\\)$`);\nlet HSL = new RegExp(`^(hsla?)\\\\(\\\\s*((?:${VALUE.source})(?:deg|rad|grad|turn)?|${CUSTOM_PROPERTY.source})(?:${SEP.source}(${VALUE.source}|${CUSTOM_PROPERTY.source}))?(?:${SEP.source}(${VALUE.source}|${CUSTOM_PROPERTY.source}))?(?:${ALPHA_SEP.source}(${VALUE.source}|${CUSTOM_PROPERTY.source}))?\\\\s*\\\\)$`);\nfunction parseColor(value, { loose =false } = {}) {\n var _match_, _match__toString;\n if (typeof value !== \"string\") {\n return null;\n }\n value = value.trim();\n if (value === \"transparent\") {\n return {\n mode: \"rgb\",\n color: [\n \"0\",\n \"0\",\n \"0\"\n ],\n alpha: \"0\"\n };\n }\n if (value in _colorNames.default) {\n return {\n mode: \"rgb\",\n color: _colorNames.default[value].map((v)=>v.toString())\n };\n }\n let hex = value.replace(SHORT_HEX, (_, r, g, b, a)=>[\n \"#\",\n r,\n r,\n g,\n g,\n b,\n b,\n a ? a + a : \"\"\n ].join(\"\")).match(HEX);\n if (hex !== null) {\n return {\n mode: \"rgb\",\n color: [\n parseInt(hex[1], 16),\n parseInt(hex[2], 16),\n parseInt(hex[3], 16)\n ].map((v)=>v.toString()),\n alpha: hex[4] ? (parseInt(hex[4], 16) / 255).toString() : undefined\n };\n }\n var _value_match;\n let match = (_value_match = value.match(RGB)) !== null && _value_match !== void 0 ? _value_match : value.match(HSL);\n if (match === null) {\n return null;\n }\n let color = [\n match[2],\n match[3],\n match[4]\n ].filter(Boolean).map((v)=>v.toString());\n // rgba(var(--my-color), 0.1)\n // hsla(var(--my-color), 0.1)\n if (color.length === 2 && color[0].startsWith(\"var(\")) {\n return {\n mode: match[1],\n color: [\n color[0]\n ],\n alpha: color[1]\n };\n }\n if (!loose && color.length !== 3) {\n return null;\n }\n if (color.length < 3 && !color.some((part)=>/^var\\(.*?\\)$/.test(part))) {\n return null;\n }\n return {\n mode: match[1],\n color,\n alpha: (_match_ = match[5]) === null || _match_ === void 0 ? void 0 : (_match__toString = _match_.toString) === null || _match__toString === void 0 ? void 0 : _match__toString.call(_match_)\n };\n}\nfunction formatColor({ mode , color , alpha }) {\n let hasAlpha = alpha !== undefined;\n if (mode === \"rgba\" || mode === \"hsla\") {\n return `${mode}(${color.join(\", \")}${hasAlpha ? `, ${alpha}` : \"\"})`;\n }\n return `${mode}(${color.join(\" \")}${hasAlpha ? ` / ${alpha}` : \"\"})`;\n}\n", "\"use strict\";\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nfunction _export(target, all) {\n for(var name in all)Object.defineProperty(target, name, {\n enumerable: true,\n get: all[name]\n });\n}\n_export(exports, {\n withAlphaValue: function() {\n return withAlphaValue;\n },\n default: function() {\n return withAlphaVariable;\n }\n});\nconst _color = require(\"./color\");\nfunction withAlphaValue(color, alphaValue, defaultValue) {\n if (typeof color === \"function\") {\n return color({\n opacityValue: alphaValue\n });\n }\n let parsed = (0, _color.parseColor)(color, {\n loose: true\n });\n if (parsed === null) {\n return defaultValue;\n }\n return (0, _color.formatColor)({\n ...parsed,\n alpha: alphaValue\n });\n}\nfunction withAlphaVariable({ color , property , variable }) {\n let properties = [].concat(property);\n if (typeof color === \"function\") {\n return {\n [variable]: \"1\",\n ...Object.fromEntries(properties.map((p)=>{\n return [\n p,\n color({\n opacityVariable: variable,\n opacityValue: `var(${variable})`\n })\n ];\n }))\n };\n }\n const parsed = (0, _color.parseColor)(color);\n if (parsed === null) {\n return Object.fromEntries(properties.map((p)=>[\n p,\n color\n ]));\n }\n if (parsed.alpha !== undefined) {\n // Has an alpha value, return color as-is\n return Object.fromEntries(properties.map((p)=>[\n p,\n color\n ]));\n }\n return {\n [variable]: \"1\",\n ...Object.fromEntries(properties.map((p)=>{\n return [\n p,\n (0, _color.formatColor)({\n ...parsed,\n alpha: `var(${variable})`\n })\n ];\n }))\n };\n}\n", "/**\n * This splits a string on a top-level character.\n *\n * Regex doesn't support recursion (at least not the JS-flavored version).\n * So we have to use a tiny state machine to keep track of paren placement.\n *\n * Expected behavior using commas:\n * var(--a, 0 0 1px rgb(0, 0, 0)), 0 0 1px rgb(0, 0, 0)\n * \u2500\u252C\u2500 \u252C \u252C \u252C\n * x x x \u2570\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 Split because top-level\n * \u2570\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 Ignored b/c inside >= 1 levels of parens\n *\n * @param {string} input\n * @param {string} separator\n */ \"use strict\";\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nObject.defineProperty(exports, \"splitAtTopLevelOnly\", {\n enumerable: true,\n get: function() {\n return splitAtTopLevelOnly;\n }\n});\nfunction splitAtTopLevelOnly(input, separator) {\n let stack = [];\n let parts = [];\n let lastPos = 0;\n let isEscaped = false;\n for(let idx = 0; idx < input.length; idx++){\n let char = input[idx];\n if (stack.length === 0 && char === separator[0] && !isEscaped) {\n if (separator.length === 1 || input.slice(idx, idx + separator.length) === separator) {\n parts.push(input.slice(lastPos, idx));\n lastPos = idx + separator.length;\n }\n }\n isEscaped = isEscaped ? false : char === \"\\\\\";\n if (char === \"(\" || char === \"[\" || char === \"{\") {\n stack.push(char);\n } else if (char === \")\" && stack[stack.length - 1] === \"(\" || char === \"]\" && stack[stack.length - 1] === \"[\" || char === \"}\" && stack[stack.length - 1] === \"{\") {\n stack.pop();\n }\n }\n parts.push(input.slice(lastPos));\n return parts;\n}\n", "\"use strict\";\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nfunction _export(target, all) {\n for(var name in all)Object.defineProperty(target, name, {\n enumerable: true,\n get: all[name]\n });\n}\n_export(exports, {\n parseBoxShadowValue: function() {\n return parseBoxShadowValue;\n },\n formatBoxShadowValue: function() {\n return formatBoxShadowValue;\n }\n});\nconst _splitAtTopLevelOnly = require(\"./splitAtTopLevelOnly\");\nlet KEYWORDS = new Set([\n \"inset\",\n \"inherit\",\n \"initial\",\n \"revert\",\n \"unset\"\n]);\nlet SPACE = /\\ +(?![^(]*\\))/g // Similar to the one above, but with spaces instead.\n;\nlet LENGTH = /^-?(\\d+|\\.\\d+)(.*?)$/g;\nfunction parseBoxShadowValue(input) {\n let shadows = (0, _splitAtTopLevelOnly.splitAtTopLevelOnly)(input, \",\");\n return shadows.map((shadow)=>{\n let value = shadow.trim();\n let result = {\n raw: value\n };\n let parts = value.split(SPACE);\n let seen = new Set();\n for (let part of parts){\n // Reset index, since the regex is stateful.\n LENGTH.lastIndex = 0;\n // Keyword\n if (!seen.has(\"KEYWORD\") && KEYWORDS.has(part)) {\n result.keyword = part;\n seen.add(\"KEYWORD\");\n } else if (LENGTH.test(part)) {\n if (!seen.has(\"X\")) {\n result.x = part;\n seen.add(\"X\");\n } else if (!seen.has(\"Y\")) {\n result.y = part;\n seen.add(\"Y\");\n } else if (!seen.has(\"BLUR\")) {\n result.blur = part;\n seen.add(\"BLUR\");\n } else if (!seen.has(\"SPREAD\")) {\n result.spread = part;\n seen.add(\"SPREAD\");\n }\n } else {\n if (!result.color) {\n result.color = part;\n } else {\n if (!result.unknown) result.unknown = [];\n result.unknown.push(part);\n }\n }\n }\n // Check if valid\n result.valid = result.x !== undefined && result.y !== undefined;\n return result;\n });\n}\nfunction formatBoxShadowValue(shadows) {\n return shadows.map((shadow)=>{\n if (!shadow.valid) {\n return shadow.raw;\n }\n return [\n shadow.keyword,\n shadow.x,\n shadow.y,\n shadow.blur,\n shadow.spread,\n shadow.color\n ].filter(Boolean).join(\" \");\n }).join(\", \");\n}\n", "\"use strict\";\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nfunction _export(target, all) {\n for(var name in all)Object.defineProperty(target, name, {\n enumerable: true,\n get: all[name]\n });\n}\n_export(exports, {\n normalize: function() {\n return normalize;\n },\n normalizeAttributeSelectors: function() {\n return normalizeAttributeSelectors;\n },\n url: function() {\n return url;\n },\n number: function() {\n return number;\n },\n percentage: function() {\n return percentage;\n },\n length: function() {\n return length;\n },\n lineWidth: function() {\n return lineWidth;\n },\n shadow: function() {\n return shadow;\n },\n color: function() {\n return color;\n },\n image: function() {\n return image;\n },\n gradient: function() {\n return gradient;\n },\n position: function() {\n return position;\n },\n familyName: function() {\n return familyName;\n },\n genericName: function() {\n return genericName;\n },\n absoluteSize: function() {\n return absoluteSize;\n },\n relativeSize: function() {\n return relativeSize;\n }\n});\nconst _color = require(\"./color\");\nconst _parseBoxShadowValue = require(\"./parseBoxShadowValue\");\nconst _splitAtTopLevelOnly = require(\"./splitAtTopLevelOnly\");\nlet cssFunctions = [\n \"min\",\n \"max\",\n \"clamp\",\n \"calc\"\n];\n// Ref: https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Types\nfunction isCSSFunction(value) {\n return cssFunctions.some((fn)=>new RegExp(`^${fn}\\\\(.*\\\\)`).test(value));\n}\n// These properties accept a `` as one of the values. This means that you can use them\n// as: `timeline-scope: --tl;`\n//\n// Without the `var(--tl)`, in these cases we don't want to normalize the value, and you should add\n// the `var()` yourself.\n//\n// More info:\n// - https://drafts.csswg.org/scroll-animations/#propdef-timeline-scope\n// - https://developer.mozilla.org/en-US/docs/Web/CSS/timeline-scope#dashed-ident\n// - https://www.w3.org/TR/css-anchor-position-1\n//\nconst AUTO_VAR_INJECTION_EXCEPTIONS = new Set([\n // Concrete properties\n \"scroll-timeline-name\",\n \"timeline-scope\",\n \"view-timeline-name\",\n \"font-palette\",\n \"anchor-name\",\n \"anchor-scope\",\n \"position-anchor\",\n \"position-try-options\",\n // Shorthand properties\n \"scroll-timeline\",\n \"animation-timeline\",\n \"view-timeline\",\n \"position-try\"\n]);\nfunction normalize(value, context = null, isRoot = true) {\n let isVarException = context && AUTO_VAR_INJECTION_EXCEPTIONS.has(context.property);\n if (value.startsWith(\"--\") && !isVarException) {\n return `var(${value})`;\n }\n // Keep raw strings if it starts with `url(`\n if (value.includes(\"url(\")) {\n return value.split(/(url\\(.*?\\))/g).filter(Boolean).map((part)=>{\n if (/^url\\(.*?\\)$/.test(part)) {\n return part;\n }\n return normalize(part, context, false);\n }).join(\"\");\n }\n // Convert `_` to ` `, except for escaped underscores `\\_`\n value = value.replace(/([^\\\\])_+/g, (fullMatch, characterBefore)=>characterBefore + \" \".repeat(fullMatch.length - 1)).replace(/^_/g, \" \").replace(/\\\\_/g, \"_\");\n // Remove leftover whitespace\n if (isRoot) {\n value = value.trim();\n }\n value = normalizeMathOperatorSpacing(value);\n return value;\n}\nfunction normalizeAttributeSelectors(value) {\n // Wrap values in attribute selectors with quotes\n if (value.includes(\"=\")) {\n value = value.replace(/(=.*)/g, (_fullMatch, match)=>{\n if (match[1] === \"'\" || match[1] === '\"') {\n return match;\n }\n // Handle regex flags on unescaped values\n if (match.length > 2) {\n let trailingCharacter = match[match.length - 1];\n if (match[match.length - 2] === \" \" && (trailingCharacter === \"i\" || trailingCharacter === \"I\" || trailingCharacter === \"s\" || trailingCharacter === \"S\")) {\n return `=\"${match.slice(1, -2)}\" ${match[match.length - 1]}`;\n }\n }\n return `=\"${match.slice(1)}\"`;\n });\n }\n return value;\n}\n/**\n * Add spaces around operators inside math functions\n * like calc() that do not follow an operator, '(', or `,`.\n *\n * @param {string} value\n * @returns {string}\n */ function normalizeMathOperatorSpacing(value) {\n let preventFormattingInFunctions = [\n \"theme\"\n ];\n let preventFormattingKeywords = [\n \"min-content\",\n \"max-content\",\n \"fit-content\",\n // Env\n \"safe-area-inset-top\",\n \"safe-area-inset-right\",\n \"safe-area-inset-bottom\",\n \"safe-area-inset-left\",\n \"titlebar-area-x\",\n \"titlebar-area-y\",\n \"titlebar-area-width\",\n \"titlebar-area-height\",\n \"keyboard-inset-top\",\n \"keyboard-inset-right\",\n \"keyboard-inset-bottom\",\n \"keyboard-inset-left\",\n \"keyboard-inset-width\",\n \"keyboard-inset-height\",\n \"radial-gradient\",\n \"linear-gradient\",\n \"conic-gradient\",\n \"repeating-radial-gradient\",\n \"repeating-linear-gradient\",\n \"repeating-conic-gradient\"\n ];\n return value.replace(/(calc|min|max|clamp)\\(.+\\)/g, (match)=>{\n let result = \"\";\n function lastChar() {\n let char = result.trimEnd();\n return char[char.length - 1];\n }\n for(let i = 0; i < match.length; i++){\n function peek(word) {\n return word.split(\"\").every((char, j)=>match[i + j] === char);\n }\n function consumeUntil(chars) {\n let minIndex = Infinity;\n for (let char of chars){\n let index = match.indexOf(char, i);\n if (index !== -1 && index < minIndex) {\n minIndex = index;\n }\n }\n let result = match.slice(i, minIndex);\n i += result.length - 1;\n return result;\n }\n let char = match[i];\n // Handle `var(--variable)`\n if (peek(\"var\")) {\n // When we consume until `)`, then we are dealing with this scenario:\n // `var(--example)`\n //\n // When we consume until `,`, then we are dealing with this scenario:\n // `var(--example, 1rem)`\n //\n // In this case we do want to \"format\", the default value as well\n result += consumeUntil([\n \")\",\n \",\"\n ]);\n } else if (preventFormattingKeywords.some((keyword)=>peek(keyword))) {\n let keyword = preventFormattingKeywords.find((keyword)=>peek(keyword));\n result += keyword;\n i += keyword.length - 1;\n } else if (preventFormattingInFunctions.some((fn)=>peek(fn))) {\n result += consumeUntil([\n \")\"\n ]);\n } else if (peek(\"[\")) {\n result += consumeUntil([\n \"]\"\n ]);\n } else if ([\n \"+\",\n \"-\",\n \"*\",\n \"/\"\n ].includes(char) && ![\n \"(\",\n \"+\",\n \"-\",\n \"*\",\n \"/\",\n \",\"\n ].includes(lastChar())) {\n result += ` ${char} `;\n } else {\n result += char;\n }\n }\n // Simplify multiple spaces\n return result.replace(/\\s+/g, \" \");\n });\n}\nfunction url(value) {\n return value.startsWith(\"url(\");\n}\nfunction number(value) {\n return !isNaN(Number(value)) || isCSSFunction(value);\n}\nfunction percentage(value) {\n return value.endsWith(\"%\") && number(value.slice(0, -1)) || isCSSFunction(value);\n}\n// Please refer to MDN when updating this list:\n// https://developer.mozilla.org/en-US/docs/Learn/CSS/Building_blocks/Values_and_units\n// https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Container_Queries#container_query_length_units\nlet lengthUnits = [\n \"cm\",\n \"mm\",\n \"Q\",\n \"in\",\n \"pc\",\n \"pt\",\n \"px\",\n \"em\",\n \"ex\",\n \"ch\",\n \"rem\",\n \"lh\",\n \"rlh\",\n \"vw\",\n \"vh\",\n \"vmin\",\n \"vmax\",\n \"vb\",\n \"vi\",\n \"svw\",\n \"svh\",\n \"lvw\",\n \"lvh\",\n \"dvw\",\n \"dvh\",\n \"cqw\",\n \"cqh\",\n \"cqi\",\n \"cqb\",\n \"cqmin\",\n \"cqmax\"\n];\nlet lengthUnitsPattern = `(?:${lengthUnits.join(\"|\")})`;\nfunction length(value) {\n return value === \"0\" || new RegExp(`^[+-]?[0-9]*\\.?[0-9]+(?:[eE][+-]?[0-9]+)?${lengthUnitsPattern}$`).test(value) || isCSSFunction(value);\n}\nlet lineWidths = new Set([\n \"thin\",\n \"medium\",\n \"thick\"\n]);\nfunction lineWidth(value) {\n return lineWidths.has(value);\n}\nfunction shadow(value) {\n let parsedShadows = (0, _parseBoxShadowValue.parseBoxShadowValue)(normalize(value));\n for (let parsedShadow of parsedShadows){\n if (!parsedShadow.valid) {\n return false;\n }\n }\n return true;\n}\nfunction color(value) {\n let colors = 0;\n let result = (0, _splitAtTopLevelOnly.splitAtTopLevelOnly)(value, \"_\").every((part)=>{\n part = normalize(part);\n if (part.startsWith(\"var(\")) return true;\n if ((0, _color.parseColor)(part, {\n loose: true\n }) !== null) return colors++, true;\n return false;\n });\n if (!result) return false;\n return colors > 0;\n}\nfunction image(value) {\n let images = 0;\n let result = (0, _splitAtTopLevelOnly.splitAtTopLevelOnly)(value, \",\").every((part)=>{\n part = normalize(part);\n if (part.startsWith(\"var(\")) return true;\n if (url(part) || gradient(part) || [\n \"element(\",\n \"image(\",\n \"cross-fade(\",\n \"image-set(\"\n ].some((fn)=>part.startsWith(fn))) {\n images++;\n return true;\n }\n return false;\n });\n if (!result) return false;\n return images > 0;\n}\nlet gradientTypes = new Set([\n \"conic-gradient\",\n \"linear-gradient\",\n \"radial-gradient\",\n \"repeating-conic-gradient\",\n \"repeating-linear-gradient\",\n \"repeating-radial-gradient\"\n]);\nfunction gradient(value) {\n value = normalize(value);\n for (let type of gradientTypes){\n if (value.startsWith(`${type}(`)) {\n return true;\n }\n }\n return false;\n}\nlet validPositions = new Set([\n \"center\",\n \"top\",\n \"right\",\n \"bottom\",\n \"left\"\n]);\nfunction position(value) {\n let positions = 0;\n let result = (0, _splitAtTopLevelOnly.splitAtTopLevelOnly)(value, \"_\").every((part)=>{\n part = normalize(part);\n if (part.startsWith(\"var(\")) return true;\n if (validPositions.has(part) || length(part) || percentage(part)) {\n positions++;\n return true;\n }\n return false;\n });\n if (!result) return false;\n return positions > 0;\n}\nfunction familyName(value) {\n let fonts = 0;\n let result = (0, _splitAtTopLevelOnly.splitAtTopLevelOnly)(value, \",\").every((part)=>{\n part = normalize(part);\n if (part.startsWith(\"var(\")) return true;\n // If it contains spaces, then it should be quoted\n if (part.includes(\" \")) {\n if (!/(['\"])([^\"']+)\\1/g.test(part)) {\n return false;\n }\n }\n // If it starts with a number, it's invalid\n if (/^\\d/g.test(part)) {\n return false;\n }\n fonts++;\n return true;\n });\n if (!result) return false;\n return fonts > 0;\n}\nlet genericNames = new Set([\n \"serif\",\n \"sans-serif\",\n \"monospace\",\n \"cursive\",\n \"fantasy\",\n \"system-ui\",\n \"ui-serif\",\n \"ui-sans-serif\",\n \"ui-monospace\",\n \"ui-rounded\",\n \"math\",\n \"emoji\",\n \"fangsong\"\n]);\nfunction genericName(value) {\n return genericNames.has(value);\n}\nlet absoluteSizes = new Set([\n \"xx-small\",\n \"x-small\",\n \"small\",\n \"medium\",\n \"large\",\n \"x-large\",\n \"xx-large\",\n \"xxx-large\"\n]);\nfunction absoluteSize(value) {\n return absoluteSizes.has(value);\n}\nlet relativeSizes = new Set([\n \"larger\",\n \"smaller\"\n]);\nfunction relativeSize(value) {\n return relativeSizes.has(value);\n}\n", "\"use strict\";\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nObject.defineProperty(exports, \"backgroundSize\", {\n enumerable: true,\n get: function() {\n return backgroundSize;\n }\n});\nconst _dataTypes = require(\"./dataTypes\");\nconst _splitAtTopLevelOnly = require(\"./splitAtTopLevelOnly\");\nfunction backgroundSize(value) {\n let keywordValues = [\n \"cover\",\n \"contain\"\n ];\n // the type will probably be a css function\n // so we have to use `splitAtTopLevelOnly`\n return (0, _splitAtTopLevelOnly.splitAtTopLevelOnly)(value, \",\").every((part)=>{\n let sizes = (0, _splitAtTopLevelOnly.splitAtTopLevelOnly)(part, \"_\").filter(Boolean);\n if (sizes.length === 1 && keywordValues.includes(sizes[0])) return true;\n if (sizes.length !== 1 && sizes.length !== 2) return false;\n return sizes.every((size)=>(0, _dataTypes.length)(size) || (0, _dataTypes.percentage)(size) || size === \"auto\");\n });\n}\n", "\"use strict\";\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nfunction _export(target, all) {\n for(var name in all)Object.defineProperty(target, name, {\n enumerable: true,\n get: all[name]\n });\n}\n_export(exports, {\n updateAllClasses: function() {\n return updateAllClasses;\n },\n asValue: function() {\n return asValue;\n },\n parseColorFormat: function() {\n return parseColorFormat;\n },\n asColor: function() {\n return asColor;\n },\n asLookupValue: function() {\n return asLookupValue;\n },\n typeMap: function() {\n return typeMap;\n },\n coerceValue: function() {\n return coerceValue;\n },\n getMatchingTypes: function() {\n return getMatchingTypes;\n }\n});\nconst _escapeCommas = /*#__PURE__*/ _interop_require_default(require(\"./escapeCommas\"));\nconst _withAlphaVariable = require(\"./withAlphaVariable\");\nconst _dataTypes = require(\"./dataTypes\");\nconst _negateValue = /*#__PURE__*/ _interop_require_default(require(\"./negateValue\"));\nconst _validateFormalSyntax = require(\"./validateFormalSyntax\");\nconst _featureFlags = require(\"../featureFlags.js\");\nfunction _interop_require_default(obj) {\n return obj && obj.__esModule ? obj : {\n default: obj\n };\n}\nfunction updateAllClasses(selectors, updateClass) {\n selectors.walkClasses((sel)=>{\n sel.value = updateClass(sel.value);\n if (sel.raws && sel.raws.value) {\n sel.raws.value = (0, _escapeCommas.default)(sel.raws.value);\n }\n });\n}\nfunction resolveArbitraryValue(modifier, validate) {\n if (!isArbitraryValue(modifier)) {\n return undefined;\n }\n let value = modifier.slice(1, -1);\n if (!validate(value)) {\n return undefined;\n }\n return (0, _dataTypes.normalize)(value);\n}\nfunction asNegativeValue(modifier, lookup = {}, validate) {\n let positiveValue = lookup[modifier];\n if (positiveValue !== undefined) {\n return (0, _negateValue.default)(positiveValue);\n }\n if (isArbitraryValue(modifier)) {\n let resolved = resolveArbitraryValue(modifier, validate);\n if (resolved === undefined) {\n return undefined;\n }\n return (0, _negateValue.default)(resolved);\n }\n}\nfunction asValue(modifier, options = {}, { validate =()=>true } = {}) {\n var _options_values;\n let value = (_options_values = options.values) === null || _options_values === void 0 ? void 0 : _options_values[modifier];\n if (value !== undefined) {\n return value;\n }\n if (options.supportsNegativeValues && modifier.startsWith(\"-\")) {\n return asNegativeValue(modifier.slice(1), options.values, validate);\n }\n return resolveArbitraryValue(modifier, validate);\n}\nfunction isArbitraryValue(input) {\n return input.startsWith(\"[\") && input.endsWith(\"]\");\n}\nfunction splitUtilityModifier(modifier) {\n let slashIdx = modifier.lastIndexOf(\"/\");\n // If the `/` is inside an arbitrary, we want to find the previous one if any\n // This logic probably isn't perfect but it should work for most cases\n let arbitraryStartIdx = modifier.lastIndexOf(\"[\", slashIdx);\n let arbitraryEndIdx = modifier.indexOf(\"]\", slashIdx);\n let isNextToArbitrary = modifier[slashIdx - 1] === \"]\" || modifier[slashIdx + 1] === \"[\";\n // Backtrack to the previous `/` if the one we found was inside an arbitrary\n if (!isNextToArbitrary) {\n if (arbitraryStartIdx !== -1 && arbitraryEndIdx !== -1) {\n if (arbitraryStartIdx < slashIdx && slashIdx < arbitraryEndIdx) {\n slashIdx = modifier.lastIndexOf(\"/\", arbitraryStartIdx);\n }\n }\n }\n if (slashIdx === -1 || slashIdx === modifier.length - 1) {\n return [\n modifier,\n undefined\n ];\n }\n let arbitrary = isArbitraryValue(modifier);\n // The modifier could be of the form `[foo]/[bar]`\n // We want to handle this case properly\n // without affecting `[foo/bar]`\n if (arbitrary && !modifier.includes(\"]/[\")) {\n return [\n modifier,\n undefined\n ];\n }\n return [\n modifier.slice(0, slashIdx),\n modifier.slice(slashIdx + 1)\n ];\n}\nfunction parseColorFormat(value) {\n if (typeof value === \"string\" && value.includes(\"\")) {\n let oldValue = value;\n return ({ opacityValue =1 })=>oldValue.replace(//g, opacityValue);\n }\n return value;\n}\nfunction unwrapArbitraryModifier(modifier) {\n return (0, _dataTypes.normalize)(modifier.slice(1, -1));\n}\nfunction asColor(modifier, options = {}, { tailwindConfig ={} } = {}) {\n var _options_values;\n if (((_options_values = options.values) === null || _options_values === void 0 ? void 0 : _options_values[modifier]) !== undefined) {\n var _options_values1;\n return parseColorFormat((_options_values1 = options.values) === null || _options_values1 === void 0 ? void 0 : _options_values1[modifier]);\n }\n // TODO: Hoist this up to getMatchingTypes or something\n // We do this here because we need the alpha value (if any)\n let [color, alpha] = splitUtilityModifier(modifier);\n if (alpha !== undefined) {\n var _options_values2, _tailwindConfig_theme, _tailwindConfig_theme_opacity;\n var _options_values_color;\n let normalizedColor = (_options_values_color = (_options_values2 = options.values) === null || _options_values2 === void 0 ? void 0 : _options_values2[color]) !== null && _options_values_color !== void 0 ? _options_values_color : isArbitraryValue(color) ? color.slice(1, -1) : undefined;\n if (normalizedColor === undefined) {\n return undefined;\n }\n normalizedColor = parseColorFormat(normalizedColor);\n if (isArbitraryValue(alpha)) {\n return (0, _withAlphaVariable.withAlphaValue)(normalizedColor, unwrapArbitraryModifier(alpha));\n }\n if (((_tailwindConfig_theme = tailwindConfig.theme) === null || _tailwindConfig_theme === void 0 ? void 0 : (_tailwindConfig_theme_opacity = _tailwindConfig_theme.opacity) === null || _tailwindConfig_theme_opacity === void 0 ? void 0 : _tailwindConfig_theme_opacity[alpha]) === undefined) {\n return undefined;\n }\n return (0, _withAlphaVariable.withAlphaValue)(normalizedColor, tailwindConfig.theme.opacity[alpha]);\n }\n return asValue(modifier, options, {\n validate: _dataTypes.color\n });\n}\nfunction asLookupValue(modifier, options = {}) {\n var _options_values;\n return (_options_values = options.values) === null || _options_values === void 0 ? void 0 : _options_values[modifier];\n}\nfunction guess(validate) {\n return (modifier, options)=>{\n return asValue(modifier, options, {\n validate\n });\n };\n}\nlet typeMap = {\n any: asValue,\n color: asColor,\n url: guess(_dataTypes.url),\n image: guess(_dataTypes.image),\n length: guess(_dataTypes.length),\n percentage: guess(_dataTypes.percentage),\n position: guess(_dataTypes.position),\n lookup: asLookupValue,\n \"generic-name\": guess(_dataTypes.genericName),\n \"family-name\": guess(_dataTypes.familyName),\n number: guess(_dataTypes.number),\n \"line-width\": guess(_dataTypes.lineWidth),\n \"absolute-size\": guess(_dataTypes.absoluteSize),\n \"relative-size\": guess(_dataTypes.relativeSize),\n shadow: guess(_dataTypes.shadow),\n size: guess(_validateFormalSyntax.backgroundSize)\n};\nlet supportedTypes = Object.keys(typeMap);\nfunction splitAtFirst(input, delim) {\n let idx = input.indexOf(delim);\n if (idx === -1) return [\n undefined,\n input\n ];\n return [\n input.slice(0, idx),\n input.slice(idx + 1)\n ];\n}\nfunction coerceValue(types, modifier, options, tailwindConfig) {\n if (options.values && modifier in options.values) {\n for (let { type } of types !== null && types !== void 0 ? types : []){\n let result = typeMap[type](modifier, options, {\n tailwindConfig\n });\n if (result === undefined) {\n continue;\n }\n return [\n result,\n type,\n null\n ];\n }\n }\n if (isArbitraryValue(modifier)) {\n let arbitraryValue = modifier.slice(1, -1);\n let [explicitType, value] = splitAtFirst(arbitraryValue, \":\");\n // It could be that this resolves to `url(https` which is not a valid\n // identifier. We currently only support \"simple\" words with dashes or\n // underscores. E.g.: family-name\n if (!/^[\\w-_]+$/g.test(explicitType)) {\n value = arbitraryValue;\n } else if (explicitType !== undefined && !supportedTypes.includes(explicitType)) {\n return [];\n }\n if (value.length > 0 && supportedTypes.includes(explicitType)) {\n return [\n asValue(`[${value}]`, options),\n explicitType,\n null\n ];\n }\n }\n let matches = getMatchingTypes(types, modifier, options, tailwindConfig);\n // Find first matching type\n for (let match of matches){\n return match;\n }\n return [];\n}\nfunction* getMatchingTypes(types, rawModifier, options, tailwindConfig) {\n let modifiersEnabled = (0, _featureFlags.flagEnabled)(tailwindConfig, \"generalizedModifiers\");\n let [modifier, utilityModifier] = splitUtilityModifier(rawModifier);\n let canUseUtilityModifier = modifiersEnabled && options.modifiers != null && (options.modifiers === \"any\" || typeof options.modifiers === \"object\" && (utilityModifier && isArbitraryValue(utilityModifier) || utilityModifier in options.modifiers));\n if (!canUseUtilityModifier) {\n modifier = rawModifier;\n utilityModifier = undefined;\n }\n if (utilityModifier !== undefined && modifier === \"\") {\n modifier = \"DEFAULT\";\n }\n // Check the full value first\n // TODO: Move to asValue\u2026 somehow\n if (utilityModifier !== undefined) {\n if (typeof options.modifiers === \"object\") {\n var _options_modifiers;\n var _options_modifiers_utilityModifier;\n let configValue = (_options_modifiers_utilityModifier = (_options_modifiers = options.modifiers) === null || _options_modifiers === void 0 ? void 0 : _options_modifiers[utilityModifier]) !== null && _options_modifiers_utilityModifier !== void 0 ? _options_modifiers_utilityModifier : null;\n if (configValue !== null) {\n utilityModifier = configValue;\n } else if (isArbitraryValue(utilityModifier)) {\n utilityModifier = unwrapArbitraryModifier(utilityModifier);\n }\n }\n }\n for (let { type } of types !== null && types !== void 0 ? types : []){\n let result = typeMap[type](modifier, options, {\n tailwindConfig\n });\n if (result === undefined) {\n continue;\n }\n yield [\n result,\n type,\n utilityModifier !== null && utilityModifier !== void 0 ? utilityModifier : null\n ];\n }\n}\n", "\"use strict\";\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nObject.defineProperty(exports, \"default\", {\n enumerable: true,\n get: function() {\n return toColorValue;\n }\n});\nfunction toColorValue(maybeFunction) {\n return typeof maybeFunction === \"function\" ? maybeFunction({}) : maybeFunction;\n}\n", "\"use strict\";\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nObject.defineProperty(exports, \"default\", {\n enumerable: true,\n get: function() {\n return resolveConfig;\n }\n});\nconst _negateValue = /*#__PURE__*/ _interop_require_default(require(\"./negateValue\"));\nconst _corePluginList = /*#__PURE__*/ _interop_require_default(require(\"../corePluginList\"));\nconst _configurePlugins = /*#__PURE__*/ _interop_require_default(require(\"./configurePlugins\"));\nconst _colors = /*#__PURE__*/ _interop_require_default(require(\"../public/colors\"));\nconst _defaults = require(\"./defaults\");\nconst _toPath = require(\"./toPath\");\nconst _normalizeConfig = require(\"./normalizeConfig\");\nconst _isPlainObject = /*#__PURE__*/ _interop_require_default(require(\"./isPlainObject\"));\nconst _cloneDeep = require(\"./cloneDeep\");\nconst _pluginUtils = require(\"./pluginUtils\");\nconst _withAlphaVariable = require(\"./withAlphaVariable\");\nconst _toColorValue = /*#__PURE__*/ _interop_require_default(require(\"./toColorValue\"));\nfunction _interop_require_default(obj) {\n return obj && obj.__esModule ? obj : {\n default: obj\n };\n}\nfunction isFunction(input) {\n return typeof input === \"function\";\n}\nfunction mergeWith(target, ...sources) {\n let customizer = sources.pop();\n for (let source of sources){\n for(let k in source){\n let merged = customizer(target[k], source[k]);\n if (merged === undefined) {\n if ((0, _isPlainObject.default)(target[k]) && (0, _isPlainObject.default)(source[k])) {\n target[k] = mergeWith({}, target[k], source[k], customizer);\n } else {\n target[k] = source[k];\n }\n } else {\n target[k] = merged;\n }\n }\n }\n return target;\n}\nconst configUtils = {\n colors: _colors.default,\n negative (scale) {\n // TODO: Log that this function isn't really needed anymore?\n return Object.keys(scale).filter((key)=>scale[key] !== \"0\").reduce((negativeScale, key)=>{\n let negativeValue = (0, _negateValue.default)(scale[key]);\n if (negativeValue !== undefined) {\n negativeScale[`-${key}`] = negativeValue;\n }\n return negativeScale;\n }, {});\n },\n breakpoints (screens) {\n return Object.keys(screens).filter((key)=>typeof screens[key] === \"string\").reduce((breakpoints, key)=>({\n ...breakpoints,\n [`screen-${key}`]: screens[key]\n }), {});\n }\n};\nfunction value(valueToResolve, ...args) {\n return isFunction(valueToResolve) ? valueToResolve(...args) : valueToResolve;\n}\nfunction collectExtends(items) {\n return items.reduce((merged, { extend })=>{\n return mergeWith(merged, extend, (mergedValue, extendValue)=>{\n if (mergedValue === undefined) {\n return [\n extendValue\n ];\n }\n if (Array.isArray(mergedValue)) {\n return [\n extendValue,\n ...mergedValue\n ];\n }\n return [\n extendValue,\n mergedValue\n ];\n });\n }, {});\n}\nfunction mergeThemes(themes) {\n return {\n ...themes.reduce((merged, theme)=>(0, _defaults.defaults)(merged, theme), {}),\n // In order to resolve n config objects, we combine all of their `extend` properties\n // into arrays instead of objects so they aren't overridden.\n extend: collectExtends(themes)\n };\n}\nfunction mergeExtensionCustomizer(merged, value) {\n // When we have an array of objects, we do want to merge it\n if (Array.isArray(merged) && (0, _isPlainObject.default)(merged[0])) {\n return merged.concat(value);\n }\n // When the incoming value is an array, and the existing config is an object, prepend the existing object\n if (Array.isArray(value) && (0, _isPlainObject.default)(value[0]) && (0, _isPlainObject.default)(merged)) {\n return [\n merged,\n ...value\n ];\n }\n // Override arrays (for example for font-families, box-shadows, ...)\n if (Array.isArray(value)) {\n return value;\n }\n // Execute default behaviour\n return undefined;\n}\nfunction mergeExtensions({ extend , ...theme }) {\n return mergeWith(theme, extend, (themeValue, extensions)=>{\n // The `extend` property is an array, so we need to check if it contains any functions\n if (!isFunction(themeValue) && !extensions.some(isFunction)) {\n return mergeWith({}, themeValue, ...extensions, mergeExtensionCustomizer);\n }\n return (resolveThemePath, utils)=>mergeWith({}, ...[\n themeValue,\n ...extensions\n ].map((e)=>value(e, resolveThemePath, utils)), mergeExtensionCustomizer);\n });\n}\n/**\n *\n * @param {string} key\n * @return {Iterable}\n */ function* toPaths(key) {\n let path = (0, _toPath.toPath)(key);\n if (path.length === 0) {\n return;\n }\n yield path;\n if (Array.isArray(key)) {\n return;\n }\n let pattern = /^(.*?)\\s*\\/\\s*([^/]+)$/;\n let matches = key.match(pattern);\n if (matches !== null) {\n let [, prefix, alpha] = matches;\n let newPath = (0, _toPath.toPath)(prefix);\n newPath.alpha = alpha;\n yield newPath;\n }\n}\nfunction resolveFunctionKeys(object) {\n // theme('colors.red.500 / 0.5') -> ['colors', 'red', '500 / 0', '5]\n const resolvePath = (key, defaultValue)=>{\n for (const path of toPaths(key)){\n let index = 0;\n let val = object;\n while(val !== undefined && val !== null && index < path.length){\n val = val[path[index++]];\n let shouldResolveAsFn = isFunction(val) && (path.alpha === undefined || index <= path.length - 1);\n val = shouldResolveAsFn ? val(resolvePath, configUtils) : val;\n }\n if (val !== undefined) {\n if (path.alpha !== undefined) {\n let normalized = (0, _pluginUtils.parseColorFormat)(val);\n return (0, _withAlphaVariable.withAlphaValue)(normalized, path.alpha, (0, _toColorValue.default)(normalized));\n }\n if ((0, _isPlainObject.default)(val)) {\n return (0, _cloneDeep.cloneDeep)(val);\n }\n return val;\n }\n }\n return defaultValue;\n };\n Object.assign(resolvePath, {\n theme: resolvePath,\n ...configUtils\n });\n return Object.keys(object).reduce((resolved, key)=>{\n resolved[key] = isFunction(object[key]) ? object[key](resolvePath, configUtils) : object[key];\n return resolved;\n }, {});\n}\nfunction extractPluginConfigs(configs) {\n let allConfigs = [];\n configs.forEach((config)=>{\n allConfigs = [\n ...allConfigs,\n config\n ];\n var _config_plugins;\n const plugins = (_config_plugins = config === null || config === void 0 ? void 0 : config.plugins) !== null && _config_plugins !== void 0 ? _config_plugins : [];\n if (plugins.length === 0) {\n return;\n }\n plugins.forEach((plugin)=>{\n if (plugin.__isOptionsFunction) {\n plugin = plugin();\n }\n var _plugin_config;\n allConfigs = [\n ...allConfigs,\n ...extractPluginConfigs([\n (_plugin_config = plugin === null || plugin === void 0 ? void 0 : plugin.config) !== null && _plugin_config !== void 0 ? _plugin_config : {}\n ])\n ];\n });\n });\n return allConfigs;\n}\nfunction resolveCorePlugins(corePluginConfigs) {\n const result = [\n ...corePluginConfigs\n ].reduceRight((resolved, corePluginConfig)=>{\n if (isFunction(corePluginConfig)) {\n return corePluginConfig({\n corePlugins: resolved\n });\n }\n return (0, _configurePlugins.default)(corePluginConfig, resolved);\n }, _corePluginList.default);\n return result;\n}\nfunction resolvePluginLists(pluginLists) {\n const result = [\n ...pluginLists\n ].reduceRight((resolved, pluginList)=>{\n return [\n ...resolved,\n ...pluginList\n ];\n }, []);\n return result;\n}\nfunction resolveConfig(configs) {\n let allConfigs = [\n ...extractPluginConfigs(configs),\n {\n prefix: \"\",\n important: false,\n separator: \":\"\n }\n ];\n var _t_theme, _c_plugins;\n return (0, _normalizeConfig.normalizeConfig)((0, _defaults.defaults)({\n theme: resolveFunctionKeys(mergeExtensions(mergeThemes(allConfigs.map((t)=>{\n return (_t_theme = t === null || t === void 0 ? void 0 : t.theme) !== null && _t_theme !== void 0 ? _t_theme : {};\n })))),\n corePlugins: resolveCorePlugins(allConfigs.map((c)=>c.corePlugins)),\n plugins: resolvePluginLists(configs.map((c)=>{\n return (_c_plugins = c === null || c === void 0 ? void 0 : c.plugins) !== null && _c_plugins !== void 0 ? _c_plugins : [];\n }))\n }, ...allConfigs));\n}\n", "module.exports = {\n content: [],\n presets: [],\n darkMode: 'media', // or 'class'\n theme: {\n accentColor: ({ theme }) => ({\n ...theme('colors'),\n auto: 'auto',\n }),\n animation: {\n none: 'none',\n spin: 'spin 1s linear infinite',\n ping: 'ping 1s cubic-bezier(0, 0, 0.2, 1) infinite',\n pulse: 'pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite',\n bounce: 'bounce 1s infinite',\n },\n aria: {\n busy: 'busy=\"true\"',\n checked: 'checked=\"true\"',\n disabled: 'disabled=\"true\"',\n expanded: 'expanded=\"true\"',\n hidden: 'hidden=\"true\"',\n pressed: 'pressed=\"true\"',\n readonly: 'readonly=\"true\"',\n required: 'required=\"true\"',\n selected: 'selected=\"true\"',\n },\n aspectRatio: {\n auto: 'auto',\n square: '1 / 1',\n video: '16 / 9',\n },\n backdropBlur: ({ theme }) => theme('blur'),\n backdropBrightness: ({ theme }) => theme('brightness'),\n backdropContrast: ({ theme }) => theme('contrast'),\n backdropGrayscale: ({ theme }) => theme('grayscale'),\n backdropHueRotate: ({ theme }) => theme('hueRotate'),\n backdropInvert: ({ theme }) => theme('invert'),\n backdropOpacity: ({ theme }) => theme('opacity'),\n backdropSaturate: ({ theme }) => theme('saturate'),\n backdropSepia: ({ theme }) => theme('sepia'),\n backgroundColor: ({ theme }) => theme('colors'),\n backgroundImage: {\n none: 'none',\n 'gradient-to-t': 'linear-gradient(to top, var(--tw-gradient-stops))',\n 'gradient-to-tr': 'linear-gradient(to top right, var(--tw-gradient-stops))',\n 'gradient-to-r': 'linear-gradient(to right, var(--tw-gradient-stops))',\n 'gradient-to-br': 'linear-gradient(to bottom right, var(--tw-gradient-stops))',\n 'gradient-to-b': 'linear-gradient(to bottom, var(--tw-gradient-stops))',\n 'gradient-to-bl': 'linear-gradient(to bottom left, var(--tw-gradient-stops))',\n 'gradient-to-l': 'linear-gradient(to left, var(--tw-gradient-stops))',\n 'gradient-to-tl': 'linear-gradient(to top left, var(--tw-gradient-stops))',\n },\n backgroundOpacity: ({ theme }) => theme('opacity'),\n backgroundPosition: {\n bottom: 'bottom',\n center: 'center',\n left: 'left',\n 'left-bottom': 'left bottom',\n 'left-top': 'left top',\n right: 'right',\n 'right-bottom': 'right bottom',\n 'right-top': 'right top',\n top: 'top',\n },\n backgroundSize: {\n auto: 'auto',\n cover: 'cover',\n contain: 'contain',\n },\n blur: {\n 0: '0',\n none: '',\n sm: '4px',\n DEFAULT: '8px',\n md: '12px',\n lg: '16px',\n xl: '24px',\n '2xl': '40px',\n '3xl': '64px',\n },\n borderColor: ({ theme }) => ({\n ...theme('colors'),\n DEFAULT: theme('colors.gray.200', 'currentColor'),\n }),\n borderOpacity: ({ theme }) => theme('opacity'),\n borderRadius: {\n none: '0px',\n sm: '0.125rem',\n DEFAULT: '0.25rem',\n md: '0.375rem',\n lg: '0.5rem',\n xl: '0.75rem',\n '2xl': '1rem',\n '3xl': '1.5rem',\n full: '9999px',\n },\n borderSpacing: ({ theme }) => ({\n ...theme('spacing'),\n }),\n borderWidth: {\n DEFAULT: '1px',\n 0: '0px',\n 2: '2px',\n 4: '4px',\n 8: '8px',\n },\n boxShadow: {\n sm: '0 1px 2px 0 rgb(0 0 0 / 0.05)',\n DEFAULT: '0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1)',\n md: '0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1)',\n lg: '0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1)',\n xl: '0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1)',\n '2xl': '0 25px 50px -12px rgb(0 0 0 / 0.25)',\n inner: 'inset 0 2px 4px 0 rgb(0 0 0 / 0.05)',\n none: 'none',\n },\n boxShadowColor: ({ theme }) => theme('colors'),\n brightness: {\n 0: '0',\n 50: '.5',\n 75: '.75',\n 90: '.9',\n 95: '.95',\n 100: '1',\n 105: '1.05',\n 110: '1.1',\n 125: '1.25',\n 150: '1.5',\n 200: '2',\n },\n caretColor: ({ theme }) => theme('colors'),\n colors: ({ colors }) => ({\n inherit: colors.inherit,\n current: colors.current,\n transparent: colors.transparent,\n black: colors.black,\n white: colors.white,\n slate: colors.slate,\n gray: colors.gray,\n zinc: colors.zinc,\n neutral: colors.neutral,\n stone: colors.stone,\n red: colors.red,\n orange: colors.orange,\n amber: colors.amber,\n yellow: colors.yellow,\n lime: colors.lime,\n green: colors.green,\n emerald: colors.emerald,\n teal: colors.teal,\n cyan: colors.cyan,\n sky: colors.sky,\n blue: colors.blue,\n indigo: colors.indigo,\n violet: colors.violet,\n purple: colors.purple,\n fuchsia: colors.fuchsia,\n pink: colors.pink,\n rose: colors.rose,\n }),\n columns: {\n auto: 'auto',\n 1: '1',\n 2: '2',\n 3: '3',\n 4: '4',\n 5: '5',\n 6: '6',\n 7: '7',\n 8: '8',\n 9: '9',\n 10: '10',\n 11: '11',\n 12: '12',\n '3xs': '16rem',\n '2xs': '18rem',\n xs: '20rem',\n sm: '24rem',\n md: '28rem',\n lg: '32rem',\n xl: '36rem',\n '2xl': '42rem',\n '3xl': '48rem',\n '4xl': '56rem',\n '5xl': '64rem',\n '6xl': '72rem',\n '7xl': '80rem',\n },\n container: {},\n content: {\n none: 'none',\n },\n contrast: {\n 0: '0',\n 50: '.5',\n 75: '.75',\n 100: '1',\n 125: '1.25',\n 150: '1.5',\n 200: '2',\n },\n cursor: {\n auto: 'auto',\n default: 'default',\n pointer: 'pointer',\n wait: 'wait',\n text: 'text',\n move: 'move',\n help: 'help',\n 'not-allowed': 'not-allowed',\n none: 'none',\n 'context-menu': 'context-menu',\n progress: 'progress',\n cell: 'cell',\n crosshair: 'crosshair',\n 'vertical-text': 'vertical-text',\n alias: 'alias',\n copy: 'copy',\n 'no-drop': 'no-drop',\n grab: 'grab',\n grabbing: 'grabbing',\n 'all-scroll': 'all-scroll',\n 'col-resize': 'col-resize',\n 'row-resize': 'row-resize',\n 'n-resize': 'n-resize',\n 'e-resize': 'e-resize',\n 's-resize': 's-resize',\n 'w-resize': 'w-resize',\n 'ne-resize': 'ne-resize',\n 'nw-resize': 'nw-resize',\n 'se-resize': 'se-resize',\n 'sw-resize': 'sw-resize',\n 'ew-resize': 'ew-resize',\n 'ns-resize': 'ns-resize',\n 'nesw-resize': 'nesw-resize',\n 'nwse-resize': 'nwse-resize',\n 'zoom-in': 'zoom-in',\n 'zoom-out': 'zoom-out',\n },\n divideColor: ({ theme }) => theme('borderColor'),\n divideOpacity: ({ theme }) => theme('borderOpacity'),\n divideWidth: ({ theme }) => theme('borderWidth'),\n dropShadow: {\n sm: '0 1px 1px rgb(0 0 0 / 0.05)',\n DEFAULT: ['0 1px 2px rgb(0 0 0 / 0.1)', '0 1px 1px rgb(0 0 0 / 0.06)'],\n md: ['0 4px 3px rgb(0 0 0 / 0.07)', '0 2px 2px rgb(0 0 0 / 0.06)'],\n lg: ['0 10px 8px rgb(0 0 0 / 0.04)', '0 4px 3px rgb(0 0 0 / 0.1)'],\n xl: ['0 20px 13px rgb(0 0 0 / 0.03)', '0 8px 5px rgb(0 0 0 / 0.08)'],\n '2xl': '0 25px 25px rgb(0 0 0 / 0.15)',\n none: '0 0 #0000',\n },\n fill: ({ theme }) => ({\n none: 'none',\n ...theme('colors'),\n }),\n flex: {\n 1: '1 1 0%',\n auto: '1 1 auto',\n initial: '0 1 auto',\n none: 'none',\n },\n flexBasis: ({ theme }) => ({\n auto: 'auto',\n ...theme('spacing'),\n '1/2': '50%',\n '1/3': '33.333333%',\n '2/3': '66.666667%',\n '1/4': '25%',\n '2/4': '50%',\n '3/4': '75%',\n '1/5': '20%',\n '2/5': '40%',\n '3/5': '60%',\n '4/5': '80%',\n '1/6': '16.666667%',\n '2/6': '33.333333%',\n '3/6': '50%',\n '4/6': '66.666667%',\n '5/6': '83.333333%',\n '1/12': '8.333333%',\n '2/12': '16.666667%',\n '3/12': '25%',\n '4/12': '33.333333%',\n '5/12': '41.666667%',\n '6/12': '50%',\n '7/12': '58.333333%',\n '8/12': '66.666667%',\n '9/12': '75%',\n '10/12': '83.333333%',\n '11/12': '91.666667%',\n full: '100%',\n }),\n flexGrow: {\n 0: '0',\n DEFAULT: '1',\n },\n flexShrink: {\n 0: '0',\n DEFAULT: '1',\n },\n fontFamily: {\n sans: [\n 'ui-sans-serif',\n 'system-ui',\n 'sans-serif',\n '\"Apple Color Emoji\"',\n '\"Segoe UI Emoji\"',\n '\"Segoe UI Symbol\"',\n '\"Noto Color Emoji\"',\n ],\n serif: ['ui-serif', 'Georgia', 'Cambria', '\"Times New Roman\"', 'Times', 'serif'],\n mono: [\n 'ui-monospace',\n 'SFMono-Regular',\n 'Menlo',\n 'Monaco',\n 'Consolas',\n '\"Liberation Mono\"',\n '\"Courier New\"',\n 'monospace',\n ],\n },\n fontSize: {\n xs: ['0.75rem', { lineHeight: '1rem' }],\n sm: ['0.875rem', { lineHeight: '1.25rem' }],\n base: ['1rem', { lineHeight: '1.5rem' }],\n lg: ['1.125rem', { lineHeight: '1.75rem' }],\n xl: ['1.25rem', { lineHeight: '1.75rem' }],\n '2xl': ['1.5rem', { lineHeight: '2rem' }],\n '3xl': ['1.875rem', { lineHeight: '2.25rem' }],\n '4xl': ['2.25rem', { lineHeight: '2.5rem' }],\n '5xl': ['3rem', { lineHeight: '1' }],\n '6xl': ['3.75rem', { lineHeight: '1' }],\n '7xl': ['4.5rem', { lineHeight: '1' }],\n '8xl': ['6rem', { lineHeight: '1' }],\n '9xl': ['8rem', { lineHeight: '1' }],\n },\n fontWeight: {\n thin: '100',\n extralight: '200',\n light: '300',\n normal: '400',\n medium: '500',\n semibold: '600',\n bold: '700',\n extrabold: '800',\n black: '900',\n },\n gap: ({ theme }) => theme('spacing'),\n gradientColorStops: ({ theme }) => theme('colors'),\n gradientColorStopPositions: {\n '0%': '0%',\n '5%': '5%',\n '10%': '10%',\n '15%': '15%',\n '20%': '20%',\n '25%': '25%',\n '30%': '30%',\n '35%': '35%',\n '40%': '40%',\n '45%': '45%',\n '50%': '50%',\n '55%': '55%',\n '60%': '60%',\n '65%': '65%',\n '70%': '70%',\n '75%': '75%',\n '80%': '80%',\n '85%': '85%',\n '90%': '90%',\n '95%': '95%',\n '100%': '100%',\n },\n grayscale: {\n 0: '0',\n DEFAULT: '100%',\n },\n gridAutoColumns: {\n auto: 'auto',\n min: 'min-content',\n max: 'max-content',\n fr: 'minmax(0, 1fr)',\n },\n gridAutoRows: {\n auto: 'auto',\n min: 'min-content',\n max: 'max-content',\n fr: 'minmax(0, 1fr)',\n },\n gridColumn: {\n auto: 'auto',\n 'span-1': 'span 1 / span 1',\n 'span-2': 'span 2 / span 2',\n 'span-3': 'span 3 / span 3',\n 'span-4': 'span 4 / span 4',\n 'span-5': 'span 5 / span 5',\n 'span-6': 'span 6 / span 6',\n 'span-7': 'span 7 / span 7',\n 'span-8': 'span 8 / span 8',\n 'span-9': 'span 9 / span 9',\n 'span-10': 'span 10 / span 10',\n 'span-11': 'span 11 / span 11',\n 'span-12': 'span 12 / span 12',\n 'span-full': '1 / -1',\n },\n gridColumnEnd: {\n auto: 'auto',\n 1: '1',\n 2: '2',\n 3: '3',\n 4: '4',\n 5: '5',\n 6: '6',\n 7: '7',\n 8: '8',\n 9: '9',\n 10: '10',\n 11: '11',\n 12: '12',\n 13: '13',\n },\n gridColumnStart: {\n auto: 'auto',\n 1: '1',\n 2: '2',\n 3: '3',\n 4: '4',\n 5: '5',\n 6: '6',\n 7: '7',\n 8: '8',\n 9: '9',\n 10: '10',\n 11: '11',\n 12: '12',\n 13: '13',\n },\n gridRow: {\n auto: 'auto',\n 'span-1': 'span 1 / span 1',\n 'span-2': 'span 2 / span 2',\n 'span-3': 'span 3 / span 3',\n 'span-4': 'span 4 / span 4',\n 'span-5': 'span 5 / span 5',\n 'span-6': 'span 6 / span 6',\n 'span-7': 'span 7 / span 7',\n 'span-8': 'span 8 / span 8',\n 'span-9': 'span 9 / span 9',\n 'span-10': 'span 10 / span 10',\n 'span-11': 'span 11 / span 11',\n 'span-12': 'span 12 / span 12',\n 'span-full': '1 / -1',\n },\n gridRowEnd: {\n auto: 'auto',\n 1: '1',\n 2: '2',\n 3: '3',\n 4: '4',\n 5: '5',\n 6: '6',\n 7: '7',\n 8: '8',\n 9: '9',\n 10: '10',\n 11: '11',\n 12: '12',\n 13: '13',\n },\n gridRowStart: {\n auto: 'auto',\n 1: '1',\n 2: '2',\n 3: '3',\n 4: '4',\n 5: '5',\n 6: '6',\n 7: '7',\n 8: '8',\n 9: '9',\n 10: '10',\n 11: '11',\n 12: '12',\n 13: '13',\n },\n gridTemplateColumns: {\n none: 'none',\n subgrid: 'subgrid',\n 1: 'repeat(1, minmax(0, 1fr))',\n 2: 'repeat(2, minmax(0, 1fr))',\n 3: 'repeat(3, minmax(0, 1fr))',\n 4: 'repeat(4, minmax(0, 1fr))',\n 5: 'repeat(5, minmax(0, 1fr))',\n 6: 'repeat(6, minmax(0, 1fr))',\n 7: 'repeat(7, minmax(0, 1fr))',\n 8: 'repeat(8, minmax(0, 1fr))',\n 9: 'repeat(9, minmax(0, 1fr))',\n 10: 'repeat(10, minmax(0, 1fr))',\n 11: 'repeat(11, minmax(0, 1fr))',\n 12: 'repeat(12, minmax(0, 1fr))',\n },\n gridTemplateRows: {\n none: 'none',\n subgrid: 'subgrid',\n 1: 'repeat(1, minmax(0, 1fr))',\n 2: 'repeat(2, minmax(0, 1fr))',\n 3: 'repeat(3, minmax(0, 1fr))',\n 4: 'repeat(4, minmax(0, 1fr))',\n 5: 'repeat(5, minmax(0, 1fr))',\n 6: 'repeat(6, minmax(0, 1fr))',\n 7: 'repeat(7, minmax(0, 1fr))',\n 8: 'repeat(8, minmax(0, 1fr))',\n 9: 'repeat(9, minmax(0, 1fr))',\n 10: 'repeat(10, minmax(0, 1fr))',\n 11: 'repeat(11, minmax(0, 1fr))',\n 12: 'repeat(12, minmax(0, 1fr))',\n },\n height: ({ theme }) => ({\n auto: 'auto',\n ...theme('spacing'),\n '1/2': '50%',\n '1/3': '33.333333%',\n '2/3': '66.666667%',\n '1/4': '25%',\n '2/4': '50%',\n '3/4': '75%',\n '1/5': '20%',\n '2/5': '40%',\n '3/5': '60%',\n '4/5': '80%',\n '1/6': '16.666667%',\n '2/6': '33.333333%',\n '3/6': '50%',\n '4/6': '66.666667%',\n '5/6': '83.333333%',\n full: '100%',\n screen: '100vh',\n svh: '100svh',\n lvh: '100lvh',\n dvh: '100dvh',\n min: 'min-content',\n max: 'max-content',\n fit: 'fit-content',\n }),\n hueRotate: {\n 0: '0deg',\n 15: '15deg',\n 30: '30deg',\n 60: '60deg',\n 90: '90deg',\n 180: '180deg',\n },\n inset: ({ theme }) => ({\n auto: 'auto',\n ...theme('spacing'),\n '1/2': '50%',\n '1/3': '33.333333%',\n '2/3': '66.666667%',\n '1/4': '25%',\n '2/4': '50%',\n '3/4': '75%',\n full: '100%',\n }),\n invert: {\n 0: '0',\n DEFAULT: '100%',\n },\n keyframes: {\n spin: {\n to: {\n transform: 'rotate(360deg)',\n },\n },\n ping: {\n '75%, 100%': {\n transform: 'scale(2)',\n opacity: '0',\n },\n },\n pulse: {\n '50%': {\n opacity: '.5',\n },\n },\n bounce: {\n '0%, 100%': {\n transform: 'translateY(-25%)',\n animationTimingFunction: 'cubic-bezier(0.8,0,1,1)',\n },\n '50%': {\n transform: 'none',\n animationTimingFunction: 'cubic-bezier(0,0,0.2,1)',\n },\n },\n },\n letterSpacing: {\n tighter: '-0.05em',\n tight: '-0.025em',\n normal: '0em',\n wide: '0.025em',\n wider: '0.05em',\n widest: '0.1em',\n },\n lineHeight: {\n none: '1',\n tight: '1.25',\n snug: '1.375',\n normal: '1.5',\n relaxed: '1.625',\n loose: '2',\n 3: '.75rem',\n 4: '1rem',\n 5: '1.25rem',\n 6: '1.5rem',\n 7: '1.75rem',\n 8: '2rem',\n 9: '2.25rem',\n 10: '2.5rem',\n },\n listStyleType: {\n none: 'none',\n disc: 'disc',\n decimal: 'decimal',\n },\n listStyleImage: {\n none: 'none',\n },\n margin: ({ theme }) => ({\n auto: 'auto',\n ...theme('spacing'),\n }),\n lineClamp: {\n 1: '1',\n 2: '2',\n 3: '3',\n 4: '4',\n 5: '5',\n 6: '6',\n },\n maxHeight: ({ theme }) => ({\n ...theme('spacing'),\n none: 'none',\n full: '100%',\n screen: '100vh',\n svh: '100svh',\n lvh: '100lvh',\n dvh: '100dvh',\n min: 'min-content',\n max: 'max-content',\n fit: 'fit-content',\n }),\n maxWidth: ({ theme, breakpoints }) => ({\n ...theme('spacing'),\n none: 'none',\n xs: '20rem',\n sm: '24rem',\n md: '28rem',\n lg: '32rem',\n xl: '36rem',\n '2xl': '42rem',\n '3xl': '48rem',\n '4xl': '56rem',\n '5xl': '64rem',\n '6xl': '72rem',\n '7xl': '80rem',\n full: '100%',\n min: 'min-content',\n max: 'max-content',\n fit: 'fit-content',\n prose: '65ch',\n ...breakpoints(theme('screens')),\n }),\n minHeight: ({ theme }) => ({\n ...theme('spacing'),\n full: '100%',\n screen: '100vh',\n svh: '100svh',\n lvh: '100lvh',\n dvh: '100dvh',\n min: 'min-content',\n max: 'max-content',\n fit: 'fit-content',\n }),\n minWidth: ({ theme }) => ({\n ...theme('spacing'),\n full: '100%',\n min: 'min-content',\n max: 'max-content',\n fit: 'fit-content',\n }),\n objectPosition: {\n bottom: 'bottom',\n center: 'center',\n left: 'left',\n 'left-bottom': 'left bottom',\n 'left-top': 'left top',\n right: 'right',\n 'right-bottom': 'right bottom',\n 'right-top': 'right top',\n top: 'top',\n },\n opacity: {\n 0: '0',\n 5: '0.05',\n 10: '0.1',\n 15: '0.15',\n 20: '0.2',\n 25: '0.25',\n 30: '0.3',\n 35: '0.35',\n 40: '0.4',\n 45: '0.45',\n 50: '0.5',\n 55: '0.55',\n 60: '0.6',\n 65: '0.65',\n 70: '0.7',\n 75: '0.75',\n 80: '0.8',\n 85: '0.85',\n 90: '0.9',\n 95: '0.95',\n 100: '1',\n },\n order: {\n first: '-9999',\n last: '9999',\n none: '0',\n 1: '1',\n 2: '2',\n 3: '3',\n 4: '4',\n 5: '5',\n 6: '6',\n 7: '7',\n 8: '8',\n 9: '9',\n 10: '10',\n 11: '11',\n 12: '12',\n },\n outlineColor: ({ theme }) => theme('colors'),\n outlineOffset: {\n 0: '0px',\n 1: '1px',\n 2: '2px',\n 4: '4px',\n 8: '8px',\n },\n outlineWidth: {\n 0: '0px',\n 1: '1px',\n 2: '2px',\n 4: '4px',\n 8: '8px',\n },\n padding: ({ theme }) => theme('spacing'),\n placeholderColor: ({ theme }) => theme('colors'),\n placeholderOpacity: ({ theme }) => theme('opacity'),\n ringColor: ({ theme }) => ({\n DEFAULT: theme('colors.blue.500', '#3b82f6'),\n ...theme('colors'),\n }),\n ringOffsetColor: ({ theme }) => theme('colors'),\n ringOffsetWidth: {\n 0: '0px',\n 1: '1px',\n 2: '2px',\n 4: '4px',\n 8: '8px',\n },\n ringOpacity: ({ theme }) => ({\n DEFAULT: '0.5',\n ...theme('opacity'),\n }),\n ringWidth: {\n DEFAULT: '3px',\n 0: '0px',\n 1: '1px',\n 2: '2px',\n 4: '4px',\n 8: '8px',\n },\n rotate: {\n 0: '0deg',\n 1: '1deg',\n 2: '2deg',\n 3: '3deg',\n 6: '6deg',\n 12: '12deg',\n 45: '45deg',\n 90: '90deg',\n 180: '180deg',\n },\n saturate: {\n 0: '0',\n 50: '.5',\n 100: '1',\n 150: '1.5',\n 200: '2',\n },\n scale: {\n 0: '0',\n 50: '.5',\n 75: '.75',\n 90: '.9',\n 95: '.95',\n 100: '1',\n 105: '1.05',\n 110: '1.1',\n 125: '1.25',\n 150: '1.5',\n },\n screens: {\n sm: '640px',\n md: '768px',\n lg: '1024px',\n xl: '1280px',\n '2xl': '1536px',\n },\n scrollMargin: ({ theme }) => ({\n ...theme('spacing'),\n }),\n scrollPadding: ({ theme }) => theme('spacing'),\n sepia: {\n 0: '0',\n DEFAULT: '100%',\n },\n skew: {\n 0: '0deg',\n 1: '1deg',\n 2: '2deg',\n 3: '3deg',\n 6: '6deg',\n 12: '12deg',\n },\n space: ({ theme }) => ({\n ...theme('spacing'),\n }),\n spacing: {\n px: '1px',\n 0: '0px',\n 0.5: '0.125rem',\n 1: '0.25rem',\n 1.5: '0.375rem',\n 2: '0.5rem',\n 2.5: '0.625rem',\n 3: '0.75rem',\n 3.5: '0.875rem',\n 4: '1rem',\n 5: '1.25rem',\n 6: '1.5rem',\n 7: '1.75rem',\n 8: '2rem',\n 9: '2.25rem',\n 10: '2.5rem',\n 11: '2.75rem',\n 12: '3rem',\n 14: '3.5rem',\n 16: '4rem',\n 20: '5rem',\n 24: '6rem',\n 28: '7rem',\n 32: '8rem',\n 36: '9rem',\n 40: '10rem',\n 44: '11rem',\n 48: '12rem',\n 52: '13rem',\n 56: '14rem',\n 60: '15rem',\n 64: '16rem',\n 72: '18rem',\n 80: '20rem',\n 96: '24rem',\n },\n stroke: ({ theme }) => ({\n none: 'none',\n ...theme('colors'),\n }),\n strokeWidth: {\n 0: '0',\n 1: '1',\n 2: '2',\n },\n supports: {},\n data: {},\n textColor: ({ theme }) => theme('colors'),\n textDecorationColor: ({ theme }) => theme('colors'),\n textDecorationThickness: {\n auto: 'auto',\n 'from-font': 'from-font',\n 0: '0px',\n 1: '1px',\n 2: '2px',\n 4: '4px',\n 8: '8px',\n },\n textIndent: ({ theme }) => ({\n ...theme('spacing'),\n }),\n textOpacity: ({ theme }) => theme('opacity'),\n textUnderlineOffset: {\n auto: 'auto',\n 0: '0px',\n 1: '1px',\n 2: '2px',\n 4: '4px',\n 8: '8px',\n },\n transformOrigin: {\n center: 'center',\n top: 'top',\n 'top-right': 'top right',\n right: 'right',\n 'bottom-right': 'bottom right',\n bottom: 'bottom',\n 'bottom-left': 'bottom left',\n left: 'left',\n 'top-left': 'top left',\n },\n transitionDelay: {\n 0: '0s',\n 75: '75ms',\n 100: '100ms',\n 150: '150ms',\n 200: '200ms',\n 300: '300ms',\n 500: '500ms',\n 700: '700ms',\n 1000: '1000ms',\n },\n transitionDuration: {\n DEFAULT: '150ms',\n 0: '0s',\n 75: '75ms',\n 100: '100ms',\n 150: '150ms',\n 200: '200ms',\n 300: '300ms',\n 500: '500ms',\n 700: '700ms',\n 1000: '1000ms',\n },\n transitionProperty: {\n none: 'none',\n all: 'all',\n DEFAULT:\n 'color, background-color, border-color, text-decoration-color, fill, stroke, opacity, box-shadow, transform, filter, backdrop-filter',\n colors: 'color, background-color, border-color, text-decoration-color, fill, stroke',\n opacity: 'opacity',\n shadow: 'box-shadow',\n transform: 'transform',\n },\n transitionTimingFunction: {\n DEFAULT: 'cubic-bezier(0.4, 0, 0.2, 1)',\n linear: 'linear',\n in: 'cubic-bezier(0.4, 0, 1, 1)',\n out: 'cubic-bezier(0, 0, 0.2, 1)',\n 'in-out': 'cubic-bezier(0.4, 0, 0.2, 1)',\n },\n translate: ({ theme }) => ({\n ...theme('spacing'),\n '1/2': '50%',\n '1/3': '33.333333%',\n '2/3': '66.666667%',\n '1/4': '25%',\n '2/4': '50%',\n '3/4': '75%',\n full: '100%',\n }),\n size: ({ theme }) => ({\n auto: 'auto',\n ...theme('spacing'),\n '1/2': '50%',\n '1/3': '33.333333%',\n '2/3': '66.666667%',\n '1/4': '25%',\n '2/4': '50%',\n '3/4': '75%',\n '1/5': '20%',\n '2/5': '40%',\n '3/5': '60%',\n '4/5': '80%',\n '1/6': '16.666667%',\n '2/6': '33.333333%',\n '3/6': '50%',\n '4/6': '66.666667%',\n '5/6': '83.333333%',\n '1/12': '8.333333%',\n '2/12': '16.666667%',\n '3/12': '25%',\n '4/12': '33.333333%',\n '5/12': '41.666667%',\n '6/12': '50%',\n '7/12': '58.333333%',\n '8/12': '66.666667%',\n '9/12': '75%',\n '10/12': '83.333333%',\n '11/12': '91.666667%',\n full: '100%',\n min: 'min-content',\n max: 'max-content',\n fit: 'fit-content',\n }),\n width: ({ theme }) => ({\n auto: 'auto',\n ...theme('spacing'),\n '1/2': '50%',\n '1/3': '33.333333%',\n '2/3': '66.666667%',\n '1/4': '25%',\n '2/4': '50%',\n '3/4': '75%',\n '1/5': '20%',\n '2/5': '40%',\n '3/5': '60%',\n '4/5': '80%',\n '1/6': '16.666667%',\n '2/6': '33.333333%',\n '3/6': '50%',\n '4/6': '66.666667%',\n '5/6': '83.333333%',\n '1/12': '8.333333%',\n '2/12': '16.666667%',\n '3/12': '25%',\n '4/12': '33.333333%',\n '5/12': '41.666667%',\n '6/12': '50%',\n '7/12': '58.333333%',\n '8/12': '66.666667%',\n '9/12': '75%',\n '10/12': '83.333333%',\n '11/12': '91.666667%',\n full: '100%',\n screen: '100vw',\n svw: '100svw',\n lvw: '100lvw',\n dvw: '100dvw',\n min: 'min-content',\n max: 'max-content',\n fit: 'fit-content',\n }),\n willChange: {\n auto: 'auto',\n scroll: 'scroll-position',\n contents: 'contents',\n transform: 'transform',\n },\n zIndex: {\n auto: 'auto',\n 0: '0',\n 10: '10',\n 20: '20',\n 30: '30',\n 40: '40',\n 50: '50',\n },\n },\n plugins: [],\n}\n", "\"use strict\";\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nObject.defineProperty(exports, \"default\", {\n enumerable: true,\n get: function() {\n return getAllConfigs;\n }\n});\nconst _configfull = /*#__PURE__*/ _interop_require_default(require(\"../../stubs/config.full.js\"));\nconst _featureFlags = require(\"../featureFlags\");\nfunction _interop_require_default(obj) {\n return obj && obj.__esModule ? obj : {\n default: obj\n };\n}\nfunction getAllConfigs(config) {\n var _config_presets;\n const configs = ((_config_presets = config === null || config === void 0 ? void 0 : config.presets) !== null && _config_presets !== void 0 ? _config_presets : [\n _configfull.default\n ]).slice().reverse().flatMap((preset)=>getAllConfigs(preset instanceof Function ? preset() : preset));\n const features = {\n // Add experimental configs here...\n respectDefaultRingColorOpacity: {\n theme: {\n ringColor: ({ theme })=>({\n DEFAULT: \"#3b82f67f\",\n ...theme(\"colors\")\n })\n }\n },\n disableColorOpacityUtilitiesByDefault: {\n corePlugins: {\n backgroundOpacity: false,\n borderOpacity: false,\n divideOpacity: false,\n placeholderOpacity: false,\n ringOpacity: false,\n textOpacity: false\n }\n }\n };\n const experimentals = Object.keys(features).filter((feature)=>(0, _featureFlags.flagEnabled)(config, feature)).map((feature)=>features[feature]);\n return [\n config,\n ...experimentals,\n ...configs\n ];\n}\n", "\"use strict\";\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nObject.defineProperty(exports, \"default\", {\n enumerable: true,\n get: function() {\n return resolveConfig;\n }\n});\nconst _resolveConfig = /*#__PURE__*/ _interop_require_default(require(\"../util/resolveConfig\"));\nconst _getAllConfigs = /*#__PURE__*/ _interop_require_default(require(\"../util/getAllConfigs\"));\nfunction _interop_require_default(obj) {\n return obj && obj.__esModule ? obj : {\n default: obj\n };\n}\nfunction resolveConfig(...configs) {\n let [, ...defaultConfigs] = (0, _getAllConfigs.default)(configs[0]);\n return (0, _resolveConfig.default)([\n ...configs,\n ...defaultConfigs\n ]);\n}\n", "let resolveConfig = require('./lib/public/resolve-config')\nmodule.exports = (resolveConfig.__esModule ? resolveConfig : { default: resolveConfig }).default\n", "module.exports = {\n // Remember to also add these to the styleguide utilities page (see styleguide_utilities.jsx)\n cursor: {\n help: 'help',\n move: 'move',\n },\n textColor: {\n disabled: '#8a8a8a',\n muted: '#707070',\n default: '#161E2E', // gray-900\n link: '#1c64f2', // blue-600\n info: '#1c64f2', // blue-600\n success: '#057a4a', // green-600\n danger: '#e02424', // red-600\n highlight: '#6c2bd9', // purple-700\n warning: '#ff5a1f', // orange-500\n },\n colors: {\n inherit: 'inherit',\n current: 'currentColor',\n background: 'var(--colors-background)',\n text: 'var(--colors-text)',\n primary: 'var(--colors-primary)',\n 'text-on-primary': 'var(--colors-text-on-primary)',\n secondary: 'var(--colors-secondary, var(--colors-primary))',\n 'text-on-secondary': 'var(--colors-text-on-secondary, var(--colors-text-on-primary))',\n neutral: 'var(--colors-text)',\n 'text-on-neutral': 'var(--colors-background)',\n mix: 'color-mix(in srgb, var(--colors-background), var(--colors-text) calc( * 100%))',\n },\n borderRadius: {\n 1: 'calc(0.25rem * var(--border-radius-scale, 1))',\n 2: 'calc(0.5rem * var(--border-radius-scale, 1))',\n 3: 'calc(0.75rem * var(--border-radius-scale, 1))',\n 4: 'calc(1rem * var(--border-radius-scale, 1))',\n 5: 'calc(1.25rem * var(--border-radius-scale, 1))',\n button: 'var(--border-radius-button)',\n },\n fontFamily: {\n base: 'var(--font-family-base, sans-serif)',\n headings: 'var(--font-family-headings, var(--font-family-base))',\n headline: 'var(--font-family-headline, var(--font-family-headings))',\n alt: 'var(--font-family-alt, var(--font-family-base))',\n },\n boxShadow: (theme) => ({\n highlight: `0 0 0 3px rgba(118, 169, 250, 0.45), 0 0 0 1px ${theme('colors.blue.500')}`,\n popover: '0px 1px 1px 0px rgba(0, 0, 0, 0.12), 0px 2px 5px 0px rgba(54, 65, 82, 0.08)',\n }),\n typography: (theme) => ({\n DEFAULT: {\n css: {\n color: theme('colors.gray.900'),\n a: {\n color: theme('colors.blue.500'),\n fontWeight: 'normal',\n '&:hover': {\n color: theme('colors.blue.500'),\n textDecoration: 'underline',\n },\n },\n },\n },\n }),\n};\n", "module.exports = {\n transparent: 'transparent',\n current: 'currentColor',\n white: '#ffffff',\n black: {\n DEFAULT: '#000000',\n 'alpha-1': 'rgba(0, 0, 0, 0.01)',\n 'alpha-2': 'rgba(0, 0, 0, 0.02)',\n 'alpha-3': 'rgba(0, 0, 0, 0.03)',\n 'alpha-5': 'rgba(0, 0, 0, 0.05)',\n 'alpha-6': 'rgba(0, 0, 0, 0.06)',\n 'alpha-8': 'rgba(0, 0, 0, 0.08)',\n 'alpha-11': 'rgba(0, 0, 0, 0.11)',\n 'alpha-17': 'rgba(0, 0, 0, 0.17)',\n 'alpha-20': 'rgba(0, 0, 0, 0.20)',\n 'alpha-28': 'rgba(0, 0, 0, 0.28)',\n 'alpha-46': 'rgba(0, 0, 0, 0.46)',\n 'alpha-62': 'rgba(0, 0, 0, 0.62)',\n 'alpha-71': 'rgba(0, 0, 0, 0.71)',\n 'alpha-81': 'rgba(0, 0, 0, 0.81)',\n 'alpha-90': 'rgba(0, 0, 0, 0.90)',\n },\n gray: {\n 50: '#f9fafb',\n 100: '#f4f5f7',\n 200: '#e5e7eb',\n 300: '#d2d6dc',\n 400: '#9fa6b2',\n 500: '#6b7280',\n 600: '#4b5563',\n 700: '#374151',\n 800: '#252f3f',\n 900: '#161e2e',\n },\n 'cool-gray': {\n 50: '#f8fafc',\n 100: '#f1f5f9',\n 200: '#e2e8f0',\n 300: '#cfd8e3',\n 400: '#97a6ba',\n 500: '#64748b',\n 600: '#475569',\n 700: '#364152',\n 800: '#27303f',\n 900: '#1a202e',\n },\n red: {\n 50: '#fdf2f2',\n 100: '#fde8e8',\n 200: '#fbd5d5',\n 300: '#f8b4b4',\n 400: '#f98080',\n 500: '#f05252',\n 600: '#e02424',\n 700: '#c81e1e',\n 800: '#9b1c1c',\n 900: '#771d1d',\n },\n orange: {\n 50: '#fff8f1',\n 100: '#feecdc',\n 200: '#fcd9bd',\n 300: '#fdba8c',\n 400: '#ff8a4c',\n 500: '#ff5a1f',\n 600: '#d03801',\n 700: '#b43403',\n 800: '#8a2c0d',\n 900: '#73230d',\n },\n yellow: {\n 50: '#fdfdea',\n 100: '#fdf6b2',\n 200: '#fce96a',\n 300: '#faca15',\n 400: '#e3a008',\n 500: '#c27803',\n 600: '#9f580a',\n 700: '#8e4b10',\n 800: '#723b13',\n 900: '#633112',\n },\n green: {\n 50: '#f3faf7',\n 100: '#def7ec',\n 200: '#bcf0da',\n 300: '#84e1bc',\n 400: '#31c48d',\n 500: '#0e9f6e',\n 600: '#057a55',\n 700: '#046c4e',\n 800: '#03543f',\n 900: '#014737',\n },\n teal: {\n 50: '#edfafa',\n 100: '#d5f5f6',\n 200: '#afecef',\n 300: '#7edce2',\n 400: '#16bdca',\n 500: '#0694a2',\n 600: '#047481',\n 700: '#036672',\n 800: '#05505c',\n 900: '#014451',\n },\n blue: {\n 50: '#ebf5ff',\n 100: '#e1effe',\n 200: '#c3ddfd',\n 300: '#a4cafe',\n 400: '#76a9fa',\n 500: '#3f83f8',\n 600: '#1c64f2',\n 700: '#1a56db',\n 800: '#1e429f',\n 900: '#233876',\n },\n indigo: {\n 50: '#f0f5ff',\n 100: '#e5edff',\n 200: '#cddbfe',\n 300: '#b4c6fc',\n 400: '#8da2fb',\n 500: '#6875f5',\n 600: '#5850ec',\n 700: '#5145cd',\n 800: '#42389d',\n 900: '#362f78',\n },\n purple: {\n 50: '#f6f5ff',\n 100: '#edebfe',\n 200: '#dcd7fe',\n 300: '#cabffd',\n 400: '#ac94fa',\n 500: '#9061f9',\n 600: '#7e3af2',\n 700: '#6c2bd9',\n 800: '#5521b5',\n 900: '#4a1d96',\n },\n pink: {\n 50: '#fdf2f8',\n 100: '#fce8f3',\n 200: '#fad1e8',\n 300: '#f8b4d9',\n 400: '#f17eb8',\n 500: '#e74694',\n 600: '#d61f69',\n 700: '#bf125d',\n 800: '#99154b',\n 900: '#751a3d',\n },\n};\n", "\"use strict\";\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nObject.defineProperty(exports, \"default\", {\n enumerable: true,\n get: function() {\n return _default;\n }\n});\nfunction createPlugin(plugin, config) {\n return {\n handler: plugin,\n config\n };\n}\ncreatePlugin.withOptions = function(pluginFunction, configFunction = ()=>({})) {\n const optionsFunction = function(options) {\n return {\n __options: options,\n handler: pluginFunction(options),\n config: configFunction(options)\n };\n };\n optionsFunction.__isOptionsFunction = true;\n // Expose plugin dependencies so that `object-hash` returns a different\n // value if anything here changes, to ensure a rebuild is triggered.\n optionsFunction.__pluginFunction = pluginFunction;\n optionsFunction.__configFunction = configFunction;\n return optionsFunction;\n};\nconst _default = createPlugin;\n", "\"use strict\";\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nObject.defineProperty(exports, \"default\", {\n enumerable: true,\n get: function() {\n return _default;\n }\n});\nconst _createPlugin = /*#__PURE__*/ _interop_require_default(require(\"../util/createPlugin\"));\nfunction _interop_require_default(obj) {\n return obj && obj.__esModule ? obj : {\n default: obj\n };\n}\nconst _default = _createPlugin.default;\n", "let createPlugin = require('./lib/public/create-plugin')\nmodule.exports = (createPlugin.__esModule ? createPlugin : { default: createPlugin }).default\n", "/**\n * Lodash (Custom Build) \n * Build: `lodash modularize exports=\"npm\" -o ./`\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\n/** Used as the size to enable large array optimizations. */\nvar LARGE_ARRAY_SIZE = 200;\n\n/** Used to stand-in for `undefined` hash values. */\nvar HASH_UNDEFINED = '__lodash_hash_undefined__';\n\n/** Used to detect hot functions by number of calls within a span of milliseconds. */\nvar HOT_COUNT = 800,\n HOT_SPAN = 16;\n\n/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/** `Object#toString` result references. */\nvar argsTag = '[object Arguments]',\n arrayTag = '[object Array]',\n asyncTag = '[object AsyncFunction]',\n boolTag = '[object Boolean]',\n dateTag = '[object Date]',\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 proxyTag = '[object Proxy]',\n regexpTag = '[object RegExp]',\n setTag = '[object Set]',\n stringTag = '[object String]',\n undefinedTag = '[object Undefined]',\n weakMapTag = '[object WeakMap]';\n\nvar arrayBufferTag = '[object ArrayBuffer]',\n dataViewTag = '[object DataView]',\n float32Tag = '[object Float32Array]',\n float64Tag = '[object Float64Array]',\n int8Tag = '[object Int8Array]',\n int16Tag = '[object Int16Array]',\n int32Tag = '[object Int32Array]',\n uint8Tag = '[object Uint8Array]',\n uint8ClampedTag = '[object Uint8ClampedArray]',\n uint16Tag = '[object Uint16Array]',\n uint32Tag = '[object Uint32Array]';\n\n/**\n * Used to match `RegExp`\n * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).\n */\nvar reRegExpChar = /[\\\\^$.*+?()[\\]{}|]/g;\n\n/** Used to detect host constructors (Safari). */\nvar reIsHostCtor = /^\\[object .+?Constructor\\]$/;\n\n/** Used to detect unsigned integer values. */\nvar reIsUint = /^(?:0|[1-9]\\d*)$/;\n\n/** Used to identify `toStringTag` values of typed arrays. */\nvar typedArrayTags = {};\ntypedArrayTags[float32Tag] = typedArrayTags[float64Tag] =\ntypedArrayTags[int8Tag] = typedArrayTags[int16Tag] =\ntypedArrayTags[int32Tag] = typedArrayTags[uint8Tag] =\ntypedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] =\ntypedArrayTags[uint32Tag] = true;\ntypedArrayTags[argsTag] = typedArrayTags[arrayTag] =\ntypedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] =\ntypedArrayTags[dataViewTag] = typedArrayTags[dateTag] =\ntypedArrayTags[errorTag] = typedArrayTags[funcTag] =\ntypedArrayTags[mapTag] = typedArrayTags[numberTag] =\ntypedArrayTags[objectTag] = typedArrayTags[regexpTag] =\ntypedArrayTags[setTag] = typedArrayTags[stringTag] =\ntypedArrayTags[weakMapTag] = false;\n\n/** Detect free variable `global` from Node.js. */\nvar freeGlobal = typeof global == 'object' && global && global.Object === Object && global;\n\n/** Detect free variable `self`. */\nvar freeSelf = typeof self == 'object' && self && self.Object === Object && self;\n\n/** Used as a reference to the global object. */\nvar root = freeGlobal || freeSelf || Function('return this')();\n\n/** Detect free variable `exports`. */\nvar freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;\n\n/** Detect free variable `module`. */\nvar freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;\n\n/** Detect the popular CommonJS extension `module.exports`. */\nvar moduleExports = freeModule && freeModule.exports === freeExports;\n\n/** Detect free variable `process` from Node.js. */\nvar freeProcess = moduleExports && freeGlobal.process;\n\n/** Used to access faster Node.js helpers. */\nvar nodeUtil = (function() {\n try {\n // Use `util.types` for Node.js 10+.\n var types = freeModule && freeModule.require && freeModule.require('util').types;\n\n if (types) {\n return types;\n }\n\n // Legacy `process.binding('util')` for Node.js < 10.\n return freeProcess && freeProcess.binding && freeProcess.binding('util');\n } catch (e) {}\n}());\n\n/* Node.js helper references. */\nvar nodeIsTypedArray = nodeUtil && nodeUtil.isTypedArray;\n\n/**\n * A faster alternative to `Function#apply`, this function invokes `func`\n * with the `this` binding of `thisArg` and the arguments of `args`.\n *\n * @private\n * @param {Function} func The function to invoke.\n * @param {*} thisArg The `this` binding of `func`.\n * @param {Array} args The arguments to invoke `func` with.\n * @returns {*} Returns the result of `func`.\n */\nfunction apply(func, thisArg, args) {\n switch (args.length) {\n case 0: return func.call(thisArg);\n case 1: return func.call(thisArg, args[0]);\n case 2: return func.call(thisArg, args[0], args[1]);\n case 3: return func.call(thisArg, args[0], args[1], args[2]);\n }\n return func.apply(thisArg, args);\n}\n\n/**\n * The base implementation of `_.times` without support for iteratee shorthands\n * or max array length checks.\n *\n * @private\n * @param {number} n The number of times to invoke `iteratee`.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the array of results.\n */\nfunction baseTimes(n, iteratee) {\n var index = -1,\n result = Array(n);\n\n while (++index < n) {\n result[index] = iteratee(index);\n }\n return result;\n}\n\n/**\n * The base implementation of `_.unary` without support for storing metadata.\n *\n * @private\n * @param {Function} func The function to cap arguments for.\n * @returns {Function} Returns the new capped function.\n */\nfunction baseUnary(func) {\n return function(value) {\n return func(value);\n };\n}\n\n/**\n * Gets the value at `key` of `object`.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction getValue(object, key) {\n return object == null ? undefined : object[key];\n}\n\n/**\n * Creates a unary function that invokes `func` with its argument transformed.\n *\n * @private\n * @param {Function} func The function to wrap.\n * @param {Function} transform The argument transform.\n * @returns {Function} Returns the new function.\n */\nfunction overArg(func, transform) {\n return function(arg) {\n return func(transform(arg));\n };\n}\n\n/** Used for built-in method references. */\nvar arrayProto = Array.prototype,\n funcProto = Function.prototype,\n objectProto = Object.prototype;\n\n/** Used to detect overreaching core-js shims. */\nvar coreJsData = root['__core-js_shared__'];\n\n/** Used to resolve the decompiled source of functions. */\nvar funcToString = funcProto.toString;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty = objectProto.hasOwnProperty;\n\n/** Used to detect methods masquerading as native. */\nvar maskSrcKey = (function() {\n var uid = /[^.]+$/.exec(coreJsData && coreJsData.keys && coreJsData.keys.IE_PROTO || '');\n return uid ? ('Symbol(src)_1.' + uid) : '';\n}());\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/** Used to infer the `Object` constructor. */\nvar objectCtorString = funcToString.call(Object);\n\n/** Used to detect if a method is native. */\nvar reIsNative = RegExp('^' +\n funcToString.call(hasOwnProperty).replace(reRegExpChar, '\\\\$&')\n .replace(/hasOwnProperty|(function).*?(?=\\\\\\()| for .+?(?=\\\\\\])/g, '$1.*?') + '$'\n);\n\n/** Built-in value references. */\nvar Buffer = moduleExports ? root.Buffer : undefined,\n Symbol = root.Symbol,\n Uint8Array = root.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 symToStringTag = Symbol ? Symbol.toStringTag : undefined;\n\nvar defineProperty = (function() {\n try {\n var func = getNative(Object, 'defineProperty');\n func({}, '', {});\n return func;\n } catch (e) {}\n}());\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeIsBuffer = Buffer ? Buffer.isBuffer : undefined,\n nativeMax = Math.max,\n nativeNow = Date.now;\n\n/* Built-in method references that are verified to be native. */\nvar Map = getNative(root, 'Map'),\n nativeCreate = getNative(Object, 'create');\n\n/**\n * The base implementation of `_.create` without support for assigning\n * properties to the created object.\n *\n * @private\n * @param {Object} proto The object to inherit from.\n * @returns {Object} Returns the new object.\n */\nvar baseCreate = (function() {\n function object() {}\n return function(proto) {\n if (!isObject(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 * Creates a hash object.\n *\n * @private\n * @constructor\n * @param {Array} [entries] The key-value pairs to cache.\n */\nfunction Hash(entries) {\n var index = -1,\n length = entries == null ? 0 : entries.length;\n\n this.clear();\n while (++index < length) {\n var entry = entries[index];\n this.set(entry[0], entry[1]);\n }\n}\n\n/**\n * Removes all key-value entries from the hash.\n *\n * @private\n * @name clear\n * @memberOf Hash\n */\nfunction hashClear() {\n this.__data__ = nativeCreate ? nativeCreate(null) : {};\n this.size = 0;\n}\n\n/**\n * Removes `key` and its value from the hash.\n *\n * @private\n * @name delete\n * @memberOf Hash\n * @param {Object} hash The hash to modify.\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction hashDelete(key) {\n var result = this.has(key) && delete this.__data__[key];\n this.size -= result ? 1 : 0;\n return result;\n}\n\n/**\n * Gets the hash value for `key`.\n *\n * @private\n * @name get\n * @memberOf Hash\n * @param {string} key The key of the value to get.\n * @returns {*} Returns the entry value.\n */\nfunction hashGet(key) {\n var data = this.__data__;\n if (nativeCreate) {\n var result = data[key];\n return result === HASH_UNDEFINED ? undefined : result;\n }\n return hasOwnProperty.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 */\nfunction 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 */\nfunction hashSet(key, value) {\n var data = this.__data__;\n this.size += this.has(key) ? 0 : 1;\n data[key] = (nativeCreate && value === undefined) ? HASH_UNDEFINED : value;\n return this;\n}\n\n// Add methods to `Hash`.\nHash.prototype.clear = hashClear;\nHash.prototype['delete'] = hashDelete;\nHash.prototype.get = hashGet;\nHash.prototype.has = hashHas;\nHash.prototype.set = hashSet;\n\n/**\n * Creates an list cache object.\n *\n * @private\n * @constructor\n * @param {Array} [entries] The key-value pairs to cache.\n */\nfunction ListCache(entries) {\n var index = -1,\n length = entries == null ? 0 : entries.length;\n\n this.clear();\n while (++index < length) {\n var entry = entries[index];\n this.set(entry[0], entry[1]);\n }\n}\n\n/**\n * Removes all key-value entries from the list cache.\n *\n * @private\n * @name clear\n * @memberOf ListCache\n */\nfunction listCacheClear() {\n this.__data__ = [];\n this.size = 0;\n}\n\n/**\n * Removes `key` and its value from the list cache.\n *\n * @private\n * @name delete\n * @memberOf ListCache\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction listCacheDelete(key) {\n var data = this.__data__,\n index = assocIndexOf(data, key);\n\n if (index < 0) {\n return false;\n }\n var lastIndex = data.length - 1;\n if (index == lastIndex) {\n data.pop();\n } else {\n splice.call(data, index, 1);\n }\n --this.size;\n return true;\n}\n\n/**\n * Gets the list cache value for `key`.\n *\n * @private\n * @name get\n * @memberOf ListCache\n * @param {string} key The key of the value to get.\n * @returns {*} Returns the entry value.\n */\nfunction listCacheGet(key) {\n var data = this.__data__,\n index = assocIndexOf(data, key);\n\n return index < 0 ? undefined : data[index][1];\n}\n\n/**\n * Checks if a list cache value for `key` exists.\n *\n * @private\n * @name has\n * @memberOf ListCache\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction listCacheHas(key) {\n return assocIndexOf(this.__data__, key) > -1;\n}\n\n/**\n * Sets the list cache `key` to `value`.\n *\n * @private\n * @name set\n * @memberOf ListCache\n * @param {string} key The key of the value to set.\n * @param {*} value The value to set.\n * @returns {Object} Returns the list cache instance.\n */\nfunction listCacheSet(key, value) {\n var data = this.__data__,\n index = assocIndexOf(data, key);\n\n if (index < 0) {\n ++this.size;\n data.push([key, value]);\n } else {\n data[index][1] = value;\n }\n return this;\n}\n\n// Add methods to `ListCache`.\nListCache.prototype.clear = listCacheClear;\nListCache.prototype['delete'] = listCacheDelete;\nListCache.prototype.get = listCacheGet;\nListCache.prototype.has = listCacheHas;\nListCache.prototype.set = listCacheSet;\n\n/**\n * Creates a map cache object to store key-value pairs.\n *\n * @private\n * @constructor\n * @param {Array} [entries] The key-value pairs to cache.\n */\nfunction MapCache(entries) {\n var index = -1,\n length = entries == null ? 0 : entries.length;\n\n this.clear();\n while (++index < length) {\n var entry = entries[index];\n this.set(entry[0], entry[1]);\n }\n}\n\n/**\n * Removes all key-value entries from the map.\n *\n * @private\n * @name clear\n * @memberOf MapCache\n */\nfunction mapCacheClear() {\n this.size = 0;\n this.__data__ = {\n 'hash': new Hash,\n 'map': new (Map || ListCache),\n 'string': new Hash\n };\n}\n\n/**\n * Removes `key` and its value from the map.\n *\n * @private\n * @name delete\n * @memberOf MapCache\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction mapCacheDelete(key) {\n var result = getMapData(this, key)['delete'](key);\n this.size -= result ? 1 : 0;\n return result;\n}\n\n/**\n * Gets the map value for `key`.\n *\n * @private\n * @name get\n * @memberOf MapCache\n * @param {string} key The key of the value to get.\n * @returns {*} Returns the entry value.\n */\nfunction mapCacheGet(key) {\n return getMapData(this, key).get(key);\n}\n\n/**\n * Checks if a map value for `key` exists.\n *\n * @private\n * @name has\n * @memberOf MapCache\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction mapCacheHas(key) {\n return getMapData(this, key).has(key);\n}\n\n/**\n * Sets the map `key` to `value`.\n *\n * @private\n * @name set\n * @memberOf MapCache\n * @param {string} key The key of the value to set.\n * @param {*} value The value to set.\n * @returns {Object} Returns the map cache instance.\n */\nfunction mapCacheSet(key, value) {\n var data = getMapData(this, key),\n size = data.size;\n\n data.set(key, value);\n this.size += data.size == size ? 0 : 1;\n return this;\n}\n\n// Add methods to `MapCache`.\nMapCache.prototype.clear = mapCacheClear;\nMapCache.prototype['delete'] = mapCacheDelete;\nMapCache.prototype.get = mapCacheGet;\nMapCache.prototype.has = mapCacheHas;\nMapCache.prototype.set = mapCacheSet;\n\n/**\n * Creates a stack cache object to store key-value pairs.\n *\n * @private\n * @constructor\n * @param {Array} [entries] The key-value pairs to cache.\n */\nfunction Stack(entries) {\n var data = this.__data__ = new ListCache(entries);\n this.size = data.size;\n}\n\n/**\n * Removes all key-value entries from the stack.\n *\n * @private\n * @name clear\n * @memberOf Stack\n */\nfunction stackClear() {\n this.__data__ = new ListCache;\n this.size = 0;\n}\n\n/**\n * Removes `key` and its value from the stack.\n *\n * @private\n * @name delete\n * @memberOf Stack\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction stackDelete(key) {\n var data = this.__data__,\n result = data['delete'](key);\n\n this.size = data.size;\n return result;\n}\n\n/**\n * Gets the stack value for `key`.\n *\n * @private\n * @name get\n * @memberOf Stack\n * @param {string} key The key of the value to get.\n * @returns {*} Returns the entry value.\n */\nfunction stackGet(key) {\n return this.__data__.get(key);\n}\n\n/**\n * Checks if a stack value for `key` exists.\n *\n * @private\n * @name has\n * @memberOf Stack\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction stackHas(key) {\n return this.__data__.has(key);\n}\n\n/**\n * Sets the stack `key` to `value`.\n *\n * @private\n * @name set\n * @memberOf Stack\n * @param {string} key The key of the value to set.\n * @param {*} value The value to set.\n * @returns {Object} Returns the stack cache instance.\n */\nfunction stackSet(key, value) {\n var data = this.__data__;\n if (data instanceof ListCache) {\n var pairs = data.__data__;\n if (!Map || (pairs.length < LARGE_ARRAY_SIZE - 1)) {\n pairs.push([key, value]);\n this.size = ++data.size;\n return this;\n }\n data = this.__data__ = new MapCache(pairs);\n }\n data.set(key, value);\n this.size = data.size;\n return this;\n}\n\n// Add methods to `Stack`.\nStack.prototype.clear = stackClear;\nStack.prototype['delete'] = stackDelete;\nStack.prototype.get = stackGet;\nStack.prototype.has = stackHas;\nStack.prototype.set = stackSet;\n\n/**\n * Creates an array of the enumerable property names of the array-like `value`.\n *\n * @private\n * @param {*} value The value to query.\n * @param {boolean} inherited Specify returning inherited property names.\n * @returns {Array} Returns the array of property names.\n */\nfunction arrayLikeKeys(value, inherited) {\n var isArr = isArray(value),\n isArg = !isArr && isArguments(value),\n isBuff = !isArr && !isArg && isBuffer(value),\n isType = !isArr && !isArg && !isBuff && isTypedArray(value),\n skipIndexes = isArr || isArg || isBuff || isType,\n result = skipIndexes ? baseTimes(value.length, String) : [],\n length = result.length;\n\n for (var key in value) {\n if ((inherited || hasOwnProperty.call(value, key)) &&\n !(skipIndexes && (\n // Safari 9 has enumerable `arguments.length` in strict mode.\n key == 'length' ||\n // Node.js 0.10 has enumerable non-index properties on buffers.\n (isBuff && (key == 'offset' || key == 'parent')) ||\n // PhantomJS 2 has enumerable non-index properties on typed arrays.\n (isType && (key == 'buffer' || key == 'byteLength' || key == 'byteOffset')) ||\n // Skip index properties.\n isIndex(key, length)\n ))) {\n result.push(key);\n }\n }\n return result;\n}\n\n/**\n * This function is like `assignValue` except that it doesn't assign\n * `undefined` values.\n *\n * @private\n * @param {Object} object The object to modify.\n * @param {string} key The key of the property to assign.\n * @param {*} value The value to assign.\n */\nfunction assignMergeValue(object, key, value) {\n if ((value !== undefined && !eq(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 */\nfunction assignValue(object, key, value) {\n var objValue = object[key];\n if (!(hasOwnProperty.call(object, key) && eq(objValue, value)) ||\n (value === undefined && !(key in object))) {\n baseAssignValue(object, key, value);\n }\n}\n\n/**\n * Gets the index at which the `key` is found in `array` of key-value pairs.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {*} key The key to search for.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction assocIndexOf(array, key) {\n var length = array.length;\n while (length--) {\n if (eq(array[length][0], key)) {\n return length;\n }\n }\n return -1;\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 */\nfunction 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 `baseForOwn` which iterates over `object`\n * properties returned by `keysFunc` and invokes `iteratee` for each property.\n * Iteratee functions may exit iteration early by explicitly returning `false`.\n *\n * @private\n * @param {Object} object The object to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @param {Function} keysFunc The function to get the keys of `object`.\n * @returns {Object} Returns `object`.\n */\nvar baseFor = createBaseFor();\n\n/**\n * The base implementation of `getTag` without fallbacks for buggy environments.\n *\n * @private\n * @param {*} value The value to query.\n * @returns {string} Returns the `toStringTag`.\n */\nfunction baseGetTag(value) {\n if (value == null) {\n return value === undefined ? undefinedTag : nullTag;\n }\n return (symToStringTag && symToStringTag in Object(value))\n ? getRawTag(value)\n : objectToString(value);\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 */\nfunction baseIsArguments(value) {\n return isObjectLike(value) && baseGetTag(value) == argsTag;\n}\n\n/**\n * The base implementation of `_.isNative` without bad shim checks.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a native function,\n * else `false`.\n */\nfunction baseIsNative(value) {\n if (!isObject(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 `_.isTypedArray` without Node.js optimizations.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.\n */\nfunction baseIsTypedArray(value) {\n return isObjectLike(value) &&\n isLength(value.length) && !!typedArrayTags[baseGetTag(value)];\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 */\nfunction 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 `_.merge` without support for multiple sources.\n *\n * @private\n * @param {Object} object The destination object.\n * @param {Object} source The source object.\n * @param {number} srcIndex The index of `source`.\n * @param {Function} [customizer] The function to customize merged values.\n * @param {Object} [stack] Tracks traversed source values and their merged\n * counterparts.\n */\nfunction baseMerge(object, source, srcIndex, customizer, stack) {\n if (object === source) {\n return;\n }\n baseFor(source, function(srcValue, key) {\n 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 */\nfunction baseMergeDeep(object, source, key, srcIndex, mergeFunc, customizer, stack) {\n var objValue = safeGet(object, key),\n srcValue = safeGet(source, key),\n stacked = stack.get(srcValue);\n\n if (stacked) {\n assignMergeValue(object, key, stacked);\n return;\n }\n var newValue = customizer\n ? customizer(objValue, srcValue, (key + ''), object, source, stack)\n : undefined;\n\n var isCommon = newValue === undefined;\n\n if (isCommon) {\n var isArr = isArray(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 `_.rest` which doesn't validate or coerce arguments.\n *\n * @private\n * @param {Function} func The function to apply a rest parameter to.\n * @param {number} [start=func.length-1] The start position of the rest parameter.\n * @returns {Function} Returns the new function.\n */\nfunction baseRest(func, start) {\n return setToString(overRest(func, start, identity), 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 */\nvar 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 * Creates a clone of `buffer`.\n *\n * @private\n * @param {Buffer} buffer The buffer to clone.\n * @param {boolean} [isDeep] Specify a deep clone.\n * @returns {Buffer} Returns the cloned buffer.\n */\nfunction cloneBuffer(buffer, isDeep) {\n if (isDeep) {\n return buffer.slice();\n }\n var length = buffer.length,\n result = allocUnsafe ? allocUnsafe(length) : new buffer.constructor(length);\n\n buffer.copy(result);\n return result;\n}\n\n/**\n * Creates a clone of `arrayBuffer`.\n *\n * @private\n * @param {ArrayBuffer} arrayBuffer The array buffer to clone.\n * @returns {ArrayBuffer} Returns the cloned array buffer.\n */\nfunction cloneArrayBuffer(arrayBuffer) {\n var result = new arrayBuffer.constructor(arrayBuffer.byteLength);\n new Uint8Array(result).set(new Uint8Array(arrayBuffer));\n return result;\n}\n\n/**\n * Creates a clone of `typedArray`.\n *\n * @private\n * @param {Object} typedArray The typed array to clone.\n * @param {boolean} [isDeep] Specify a deep clone.\n * @returns {Object} Returns the cloned typed array.\n */\nfunction cloneTypedArray(typedArray, isDeep) {\n var buffer = isDeep ? cloneArrayBuffer(typedArray.buffer) : typedArray.buffer;\n return new typedArray.constructor(buffer, typedArray.byteOffset, typedArray.length);\n}\n\n/**\n * Copies the values of `source` to `array`.\n *\n * @private\n * @param {Array} source The array to copy values from.\n * @param {Array} [array=[]] The array to copy values to.\n * @returns {Array} Returns `array`.\n */\nfunction copyArray(source, array) {\n var index = -1,\n length = source.length;\n\n array || (array = Array(length));\n while (++index < length) {\n array[index] = source[index];\n }\n return array;\n}\n\n/**\n * Copies properties of `source` to `object`.\n *\n * @private\n * @param {Object} source The object to copy properties from.\n * @param {Array} props The property identifiers to copy.\n * @param {Object} [object={}] The object to copy properties to.\n * @param {Function} [customizer] The function to customize copied values.\n * @returns {Object} Returns `object`.\n */\nfunction copyObject(source, props, object, customizer) {\n var isNew = !object;\n object || (object = {});\n\n var index = -1,\n length = props.length;\n\n while (++index < length) {\n var key = props[index];\n\n var newValue = customizer\n ? customizer(object[key], source[key], key, object, source)\n : undefined;\n\n if (newValue === undefined) {\n newValue = source[key];\n }\n if (isNew) {\n baseAssignValue(object, key, newValue);\n } else {\n assignValue(object, key, newValue);\n }\n }\n return object;\n}\n\n/**\n * Creates a function like `_.assign`.\n *\n * @private\n * @param {Function} assigner The function to assign values.\n * @returns {Function} Returns the new assigner function.\n */\nfunction createAssigner(assigner) {\n return baseRest(function(object, sources) {\n var index = -1,\n length = sources.length,\n customizer = length > 1 ? sources[length - 1] : undefined,\n guard = length > 2 ? sources[2] : undefined;\n\n customizer = (assigner.length > 3 && typeof customizer == 'function')\n ? (length--, customizer)\n : undefined;\n\n if (guard && isIterateeCall(sources[0], sources[1], guard)) {\n customizer = length < 3 ? undefined : customizer;\n length = 1;\n }\n object = Object(object);\n while (++index < length) {\n var source = sources[index];\n if (source) {\n assigner(object, source, index, customizer);\n }\n }\n return object;\n });\n}\n\n/**\n * Creates a base function for methods like `_.forIn` and `_.forOwn`.\n *\n * @private\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {Function} Returns the new base function.\n */\nfunction createBaseFor(fromRight) {\n return function(object, iteratee, keysFunc) {\n var index = -1,\n iterable = Object(object),\n props = keysFunc(object),\n length = props.length;\n\n while (length--) {\n var key = props[fromRight ? length : ++index];\n if (iteratee(iterable[key], key, iterable) === false) {\n break;\n }\n }\n return object;\n };\n}\n\n/**\n * Gets the data for `map`.\n *\n * @private\n * @param {Object} map The map to query.\n * @param {string} key The reference key.\n * @returns {*} Returns the map data.\n */\nfunction getMapData(map, key) {\n var data = map.__data__;\n return isKeyable(key)\n ? data[typeof key == 'string' ? 'string' : 'hash']\n : data.map;\n}\n\n/**\n * Gets the native function at `key` of `object`.\n *\n * @private\n * @param {Object} object The object to query.\n * @param {string} key The key of the method to get.\n * @returns {*} Returns the function if it's native, else `undefined`.\n */\nfunction getNative(object, key) {\n var value = getValue(object, key);\n return baseIsNative(value) ? value : undefined;\n}\n\n/**\n * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values.\n *\n * @private\n * @param {*} value The value to query.\n * @returns {string} Returns the raw `toStringTag`.\n */\nfunction getRawTag(value) {\n var isOwn = hasOwnProperty.call(value, symToStringTag),\n tag = value[symToStringTag];\n\n try {\n value[symToStringTag] = undefined;\n var unmasked = true;\n } catch (e) {}\n\n var result = nativeObjectToString.call(value);\n if (unmasked) {\n if (isOwn) {\n value[symToStringTag] = tag;\n } else {\n delete value[symToStringTag];\n }\n }\n return result;\n}\n\n/**\n * Initializes an object clone.\n *\n * @private\n * @param {Object} object The object to clone.\n * @returns {Object} Returns the initialized clone.\n */\nfunction initCloneObject(object) {\n return (typeof object.constructor == 'function' && !isPrototype(object))\n ? baseCreate(getPrototype(object))\n : {};\n}\n\n/**\n * Checks if `value` is a valid array-like index.\n *\n * @private\n * @param {*} value The value to check.\n * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.\n * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.\n */\nfunction isIndex(value, length) {\n var type = typeof value;\n length = length == null ? MAX_SAFE_INTEGER : length;\n\n return !!length &&\n (type == 'number' ||\n (type != 'symbol' && reIsUint.test(value))) &&\n (value > -1 && value % 1 == 0 && value < length);\n}\n\n/**\n * Checks if the given arguments are from an iteratee call.\n *\n * @private\n * @param {*} value The potential iteratee value argument.\n * @param {*} index The potential iteratee index or key argument.\n * @param {*} object The potential iteratee object argument.\n * @returns {boolean} Returns `true` if the arguments are from an iteratee call,\n * else `false`.\n */\nfunction isIterateeCall(value, index, object) {\n if (!isObject(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 suitable for use as unique object key.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is suitable, else `false`.\n */\nfunction isKeyable(value) {\n var type = typeof value;\n return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')\n ? (value !== '__proto__')\n : (value === null);\n}\n\n/**\n * Checks if `func` has its source masked.\n *\n * @private\n * @param {Function} func The function to check.\n * @returns {boolean} Returns `true` if `func` is masked, else `false`.\n */\nfunction isMasked(func) {\n return !!maskSrcKey && (maskSrcKey in func);\n}\n\n/**\n * Checks if `value` is likely a prototype object.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.\n */\nfunction isPrototype(value) {\n var Ctor = value && value.constructor,\n proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;\n\n return value === proto;\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 */\nfunction nativeKeysIn(object) {\n var result = [];\n if (object != null) {\n for (var key in Object(object)) {\n result.push(key);\n }\n }\n return result;\n}\n\n/**\n * Converts `value` to a string using `Object.prototype.toString`.\n *\n * @private\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n */\nfunction objectToString(value) {\n return nativeObjectToString.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 */\nfunction overRest(func, start, transform) {\n start = nativeMax(start === undefined ? (func.length - 1) : start, 0);\n return function() {\n var args = arguments,\n index = -1,\n length = nativeMax(args.length - start, 0),\n array = Array(length);\n\n while (++index < length) {\n array[index] = args[start + index];\n }\n index = -1;\n var otherArgs = Array(start + 1);\n while (++index < start) {\n otherArgs[index] = args[index];\n }\n otherArgs[start] = transform(array);\n return apply(func, this, otherArgs);\n };\n}\n\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 */\nfunction 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 the `toString` method of `func` to return `string`.\n *\n * @private\n * @param {Function} func The function to modify.\n * @param {Function} string The `toString` result.\n * @returns {Function} Returns `func`.\n */\nvar setToString = shortOut(baseSetToString);\n\n/**\n * Creates a function that'll short out and invoke `identity` instead\n * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`\n * milliseconds.\n *\n * @private\n * @param {Function} func The function to restrict.\n * @returns {Function} Returns the new shortable function.\n */\nfunction shortOut(func) {\n var count = 0,\n lastCalled = 0;\n\n return function() {\n var stamp = nativeNow(),\n remaining = HOT_SPAN - (stamp - lastCalled);\n\n lastCalled = stamp;\n if (remaining > 0) {\n if (++count >= HOT_COUNT) {\n return arguments[0];\n }\n } else {\n count = 0;\n }\n return func.apply(undefined, arguments);\n };\n}\n\n/**\n * Converts `func` to its source code.\n *\n * @private\n * @param {Function} func The function to convert.\n * @returns {string} Returns the source code.\n */\nfunction toSource(func) {\n if (func != null) {\n try {\n return funcToString.call(func);\n } catch (e) {}\n try {\n return (func + '');\n } catch (e) {}\n }\n return '';\n}\n\n/**\n * Performs a\n * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * comparison between two values to determine if they are equivalent.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if the values are equivalent, else `false`.\n * @example\n *\n * var object = { 'a': 1 };\n * var other = { 'a': 1 };\n *\n * _.eq(object, object);\n * // => true\n *\n * _.eq(object, other);\n * // => false\n *\n * _.eq('a', 'a');\n * // => true\n *\n * _.eq('a', Object('a'));\n * // => false\n *\n * _.eq(NaN, NaN);\n * // => true\n */\nfunction eq(value, other) {\n return value === other || (value !== value && other !== other);\n}\n\n/**\n * Checks if `value` is likely an `arguments` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an `arguments` object,\n * else `false`.\n * @example\n *\n * _.isArguments(function() { return arguments; }());\n * // => true\n *\n * _.isArguments([1, 2, 3]);\n * // => false\n */\nvar isArguments = baseIsArguments(function() { return arguments; }()) ? baseIsArguments : function(value) {\n return isObjectLike(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 */\nvar isArray = Array.isArray;\n\n/**\n * Checks if `value` is array-like. A value is considered array-like if it's\n * not a function and has a `value.length` that's an integer greater than or\n * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is array-like, else `false`.\n * @example\n *\n * _.isArrayLike([1, 2, 3]);\n * // => true\n *\n * _.isArrayLike(document.body.children);\n * // => true\n *\n * _.isArrayLike('abc');\n * // => true\n *\n * _.isArrayLike(_.noop);\n * // => false\n */\nfunction isArrayLike(value) {\n return value != null && isLength(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 */\nfunction isArrayLikeObject(value) {\n return isObjectLike(value) && isArrayLike(value);\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 */\nvar isBuffer = nativeIsBuffer || stubFalse;\n\n/**\n * Checks if `value` is classified as a `Function` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a function, else `false`.\n * @example\n *\n * _.isFunction(_);\n * // => true\n *\n * _.isFunction(/abc/);\n * // => false\n */\nfunction isFunction(value) {\n if (!isObject(value)) {\n return false;\n }\n // The use of `Object#toString` avoids issues with the `typeof` operator\n // in Safari 9 which returns 'object' for typed arrays and other constructors.\n var tag = baseGetTag(value);\n return tag == funcTag || tag == genTag || tag == asyncTag || tag == proxyTag;\n}\n\n/**\n * Checks if `value` is a valid array-like length.\n *\n * **Note:** This method is loosely based on\n * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.\n * @example\n *\n * _.isLength(3);\n * // => true\n *\n * _.isLength(Number.MIN_VALUE);\n * // => false\n *\n * _.isLength(Infinity);\n * // => false\n *\n * _.isLength('3');\n * // => false\n */\nfunction isLength(value) {\n return typeof value == 'number' &&\n value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;\n}\n\n/**\n * Checks if `value` is the\n * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)\n * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(_.noop);\n * // => true\n *\n * _.isObject(null);\n * // => false\n */\nfunction isObject(value) {\n var type = typeof value;\n return value != null && (type == 'object' || type == 'function');\n}\n\n/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n return value != null && typeof value == 'object';\n}\n\n/**\n * Checks if `value` is a plain object, that is, an object created by the\n * `Object` constructor or one with a `[[Prototype]]` of `null`.\n *\n * @static\n * @memberOf _\n * @since 0.8.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a plain object, else `false`.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * }\n *\n * _.isPlainObject(new Foo);\n * // => false\n *\n * _.isPlainObject([1, 2, 3]);\n * // => false\n *\n * _.isPlainObject({ 'x': 0, 'y': 0 });\n * // => true\n *\n * _.isPlainObject(Object.create(null));\n * // => true\n */\nfunction isPlainObject(value) {\n if (!isObjectLike(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 typed array.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.\n * @example\n *\n * _.isTypedArray(new Uint8Array);\n * // => true\n *\n * _.isTypedArray([]);\n * // => false\n */\nvar isTypedArray = nodeIsTypedArray ? baseUnary(nodeIsTypedArray) : baseIsTypedArray;\n\n/**\n * Converts `value` to a plain object flattening inherited enumerable string\n * keyed properties of `value` to own properties of the plain object.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {Object} Returns the converted plain object.\n * @example\n *\n * function Foo() {\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.assign({ 'a': 1 }, new Foo);\n * // => { 'a': 1, 'b': 2 }\n *\n * _.assign({ 'a': 1 }, _.toPlainObject(new Foo));\n * // => { 'a': 1, 'b': 2, 'c': 3 }\n */\nfunction toPlainObject(value) {\n return copyObject(value, keysIn(value));\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 */\nfunction keysIn(object) {\n return isArrayLike(object) ? arrayLikeKeys(object, true) : baseKeysIn(object);\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 */\nvar merge = createAssigner(function(object, source, srcIndex) {\n baseMerge(object, source, srcIndex);\n});\n\n/**\n * Creates a function that returns `value`.\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Util\n * @param {*} value The value to return from the new function.\n * @returns {Function} Returns the new constant function.\n * @example\n *\n * var objects = _.times(2, _.constant({ 'a': 1 }));\n *\n * console.log(objects);\n * // => [{ 'a': 1 }, { 'a': 1 }]\n *\n * console.log(objects[0] === objects[1]);\n * // => true\n */\nfunction constant(value) {\n return function() {\n return value;\n };\n}\n\n/**\n * This method returns the first argument it receives.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Util\n * @param {*} value Any value.\n * @returns {*} Returns `value`.\n * @example\n *\n * var object = { 'a': 1 };\n *\n * console.log(_.identity(object) === object);\n * // => true\n */\nfunction identity(value) {\n return value;\n}\n\n/**\n * This method returns `false`.\n *\n * @static\n * @memberOf _\n * @since 4.13.0\n * @category Util\n * @returns {boolean} Returns `false`.\n * @example\n *\n * _.times(2, _.stubFalse);\n * // => [false, false]\n */\nfunction stubFalse() {\n return false;\n}\n\nmodule.exports = merge;\n", "/**\n * lodash 4.4.0 (Custom Build) \n * Build: `lodash modularize exports=\"npm\" -o ./`\n * Copyright 2012-2016 The Dojo Foundation \n * Based on Underscore.js 1.8.3 \n * Copyright 2009-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors\n * Available under MIT license \n */\n\n/**\n * Casts `value` as an array if it's not one.\n *\n * @static\n * @memberOf _\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 */\nfunction castArray() {\n if (!arguments.length) {\n return [];\n }\n var value = arguments[0];\n return isArray(value) ? value : [value];\n}\n\n/**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @type {Function}\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\nvar isArray = Array.isArray;\n\nmodule.exports = castArray;\n", "let colors = require('./lib/public/colors')\nmodule.exports = (colors.__esModule ? colors : { default: colors }).default\n", "const colors = require('tailwindcss/colors')\n\nconst round = (num) =>\n num\n .toFixed(7)\n .replace(/(\\.[0-9]+?)0+$/, '$1')\n .replace(/\\.0$/, '')\nconst rem = (px) => `${round(px / 16)}rem`\nconst em = (px, base) => `${round(px / base)}em`\nconst hexToRgb = (hex) => {\n hex = hex.replace('#', '')\n hex = hex.length === 3 ? hex.replace(/./g, '$&$&') : hex\n const r = parseInt(hex.substring(0, 2), 16)\n const g = parseInt(hex.substring(2, 4), 16)\n const b = parseInt(hex.substring(4, 6), 16)\n return `${r} ${g} ${b}`\n}\n\nlet defaultModifiers = {\n sm: {\n css: [\n {\n fontSize: rem(14),\n lineHeight: round(24 / 14),\n p: {\n marginTop: em(16, 14),\n marginBottom: em(16, 14),\n },\n '[class~=\"lead\"]': {\n fontSize: em(18, 14),\n lineHeight: round(28 / 18),\n marginTop: em(16, 18),\n marginBottom: em(16, 18),\n },\n blockquote: {\n marginTop: em(24, 18),\n marginBottom: em(24, 18),\n paddingInlineStart: em(20, 18),\n },\n h1: {\n fontSize: em(30, 14),\n marginTop: '0',\n marginBottom: em(24, 30),\n lineHeight: round(36 / 30),\n },\n h2: {\n fontSize: em(20, 14),\n marginTop: em(32, 20),\n marginBottom: em(16, 20),\n lineHeight: round(28 / 20),\n },\n h3: {\n fontSize: em(18, 14),\n marginTop: em(28, 18),\n marginBottom: em(8, 18),\n lineHeight: round(28 / 18),\n },\n h4: {\n marginTop: em(20, 14),\n marginBottom: em(8, 14),\n lineHeight: round(20 / 14),\n },\n img: {\n marginTop: em(24, 14),\n marginBottom: em(24, 14),\n },\n picture: {\n marginTop: em(24, 14),\n marginBottom: em(24, 14),\n },\n 'picture > img': {\n marginTop: '0',\n marginBottom: '0',\n },\n video: {\n marginTop: em(24, 14),\n marginBottom: em(24, 14),\n },\n kbd: {\n fontSize: em(12, 14),\n borderRadius: rem(5),\n paddingTop: em(2, 14),\n paddingInlineEnd: em(5, 14),\n paddingBottom: em(2, 14),\n paddingInlineStart: em(5, 14),\n },\n code: {\n fontSize: em(12, 14),\n },\n 'h2 code': {\n fontSize: em(18, 20),\n },\n 'h3 code': {\n fontSize: em(16, 18),\n },\n pre: {\n fontSize: em(12, 14),\n lineHeight: round(20 / 12),\n marginTop: em(20, 12),\n marginBottom: em(20, 12),\n borderRadius: rem(4),\n paddingTop: em(8, 12),\n paddingInlineEnd: em(12, 12),\n paddingBottom: em(8, 12),\n paddingInlineStart: em(12, 12),\n },\n ol: {\n marginTop: em(16, 14),\n marginBottom: em(16, 14),\n paddingInlineStart: em(22, 14),\n },\n ul: {\n marginTop: em(16, 14),\n marginBottom: em(16, 14),\n paddingInlineStart: em(22, 14),\n },\n li: {\n marginTop: em(4, 14),\n marginBottom: em(4, 14),\n },\n 'ol > li': {\n paddingInlineStart: em(6, 14),\n },\n 'ul > li': {\n paddingInlineStart: em(6, 14),\n },\n '> ul > li p': {\n marginTop: em(8, 14),\n marginBottom: em(8, 14),\n },\n '> ul > li > p:first-child': {\n marginTop: em(16, 14),\n },\n '> ul > li > p:last-child': {\n marginBottom: em(16, 14),\n },\n '> ol > li > p:first-child': {\n marginTop: em(16, 14),\n },\n '> ol > li > p:last-child': {\n marginBottom: em(16, 14),\n },\n 'ul ul, ul ol, ol ul, ol ol': {\n marginTop: em(8, 14),\n marginBottom: em(8, 14),\n },\n dl: {\n marginTop: em(16, 14),\n marginBottom: em(16, 14),\n },\n dt: {\n marginTop: em(16, 14),\n },\n dd: {\n marginTop: em(4, 14),\n paddingInlineStart: em(22, 14),\n },\n hr: {\n marginTop: em(40, 14),\n marginBottom: em(40, 14),\n },\n 'hr + *': {\n marginTop: '0',\n },\n 'h2 + *': {\n marginTop: '0',\n },\n 'h3 + *': {\n marginTop: '0',\n },\n 'h4 + *': {\n marginTop: '0',\n },\n table: {\n fontSize: em(12, 14),\n lineHeight: round(18 / 12),\n },\n 'thead th': {\n paddingInlineEnd: em(12, 12),\n paddingBottom: em(8, 12),\n paddingInlineStart: em(12, 12),\n },\n 'thead th:first-child': {\n paddingInlineStart: '0',\n },\n 'thead th:last-child': {\n paddingInlineEnd: '0',\n },\n 'tbody td, tfoot td': {\n paddingTop: em(8, 12),\n paddingInlineEnd: em(12, 12),\n paddingBottom: em(8, 12),\n paddingInlineStart: em(12, 12),\n },\n 'tbody td:first-child, tfoot td:first-child': {\n paddingInlineStart: '0',\n },\n 'tbody td:last-child, tfoot td:last-child': {\n paddingInlineEnd: '0',\n },\n figure: {\n marginTop: em(24, 14),\n marginBottom: em(24, 14),\n },\n 'figure > *': {\n marginTop: '0',\n marginBottom: '0',\n },\n figcaption: {\n fontSize: em(12, 14),\n lineHeight: round(16 / 12),\n marginTop: em(8, 12),\n },\n },\n {\n '> :first-child': {\n marginTop: '0',\n },\n '> :last-child': {\n marginBottom: '0',\n },\n },\n ],\n },\n base: {\n css: [\n {\n fontSize: rem(16),\n lineHeight: round(28 / 16),\n p: {\n marginTop: em(20, 16),\n marginBottom: em(20, 16),\n },\n '[class~=\"lead\"]': {\n fontSize: em(20, 16),\n lineHeight: round(32 / 20),\n marginTop: em(24, 20),\n marginBottom: em(24, 20),\n },\n blockquote: {\n marginTop: em(32, 20),\n marginBottom: em(32, 20),\n paddingInlineStart: em(20, 20),\n },\n h1: {\n fontSize: em(36, 16),\n marginTop: '0',\n marginBottom: em(32, 36),\n lineHeight: round(40 / 36),\n },\n h2: {\n fontSize: em(24, 16),\n marginTop: em(48, 24),\n marginBottom: em(24, 24),\n lineHeight: round(32 / 24),\n },\n h3: {\n fontSize: em(20, 16),\n marginTop: em(32, 20),\n marginBottom: em(12, 20),\n lineHeight: round(32 / 20),\n },\n h4: {\n marginTop: em(24, 16),\n marginBottom: em(8, 16),\n lineHeight: round(24 / 16),\n },\n img: {\n marginTop: em(32, 16),\n marginBottom: em(32, 16),\n },\n picture: {\n marginTop: em(32, 16),\n marginBottom: em(32, 16),\n },\n 'picture > img': {\n marginTop: '0',\n marginBottom: '0',\n },\n video: {\n marginTop: em(32, 16),\n marginBottom: em(32, 16),\n },\n kbd: {\n fontSize: em(14, 16),\n borderRadius: rem(5),\n paddingTop: em(3, 16),\n paddingInlineEnd: em(6, 16),\n paddingBottom: em(3, 16),\n paddingInlineStart: em(6, 16),\n },\n code: {\n fontSize: em(14, 16),\n },\n 'h2 code': {\n fontSize: em(21, 24),\n },\n 'h3 code': {\n fontSize: em(18, 20),\n },\n pre: {\n fontSize: em(14, 16),\n lineHeight: round(24 / 14),\n marginTop: em(24, 14),\n marginBottom: em(24, 14),\n borderRadius: rem(6),\n paddingTop: em(12, 14),\n paddingInlineEnd: em(16, 14),\n paddingBottom: em(12, 14),\n paddingInlineStart: em(16, 14),\n },\n ol: {\n marginTop: em(20, 16),\n marginBottom: em(20, 16),\n paddingInlineStart: em(26, 16),\n },\n ul: {\n marginTop: em(20, 16),\n marginBottom: em(20, 16),\n paddingInlineStart: em(26, 16),\n },\n li: {\n marginTop: em(8, 16),\n marginBottom: em(8, 16),\n },\n 'ol > li': {\n paddingInlineStart: em(6, 16),\n },\n 'ul > li': {\n paddingInlineStart: em(6, 16),\n },\n '> ul > li p': {\n marginTop: em(12, 16),\n marginBottom: em(12, 16),\n },\n '> ul > li > p:first-child': {\n marginTop: em(20, 16),\n },\n '> ul > li > p:last-child': {\n marginBottom: em(20, 16),\n },\n '> ol > li > p:first-child': {\n marginTop: em(20, 16),\n },\n '> ol > li > p:last-child': {\n marginBottom: em(20, 16),\n },\n 'ul ul, ul ol, ol ul, ol ol': {\n marginTop: em(12, 16),\n marginBottom: em(12, 16),\n },\n dl: {\n marginTop: em(20, 16),\n marginBottom: em(20, 16),\n },\n dt: {\n marginTop: em(20, 16),\n },\n dd: {\n marginTop: em(8, 16),\n paddingInlineStart: em(26, 16),\n },\n hr: {\n marginTop: em(48, 16),\n marginBottom: em(48, 16),\n },\n 'hr + *': {\n marginTop: '0',\n },\n 'h2 + *': {\n marginTop: '0',\n },\n 'h3 + *': {\n marginTop: '0',\n },\n 'h4 + *': {\n marginTop: '0',\n },\n table: {\n fontSize: em(14, 16),\n lineHeight: round(24 / 14),\n },\n 'thead th': {\n paddingInlineEnd: em(8, 14),\n paddingBottom: em(8, 14),\n paddingInlineStart: em(8, 14),\n },\n 'thead th:first-child': {\n paddingInlineStart: '0',\n },\n 'thead th:last-child': {\n paddingInlineEnd: '0',\n },\n 'tbody td, tfoot td': {\n paddingTop: em(8, 14),\n paddingInlineEnd: em(8, 14),\n paddingBottom: em(8, 14),\n paddingInlineStart: em(8, 14),\n },\n 'tbody td:first-child, tfoot td:first-child': {\n paddingInlineStart: '0',\n },\n 'tbody td:last-child, tfoot td:last-child': {\n paddingInlineEnd: '0',\n },\n figure: {\n marginTop: em(32, 16),\n marginBottom: em(32, 16),\n },\n 'figure > *': {\n marginTop: '0',\n marginBottom: '0',\n },\n figcaption: {\n fontSize: em(14, 16),\n lineHeight: round(20 / 14),\n marginTop: em(12, 14),\n },\n },\n {\n '> :first-child': {\n marginTop: '0',\n },\n '> :last-child': {\n marginBottom: '0',\n },\n },\n ],\n },\n lg: {\n css: [\n {\n fontSize: rem(18),\n lineHeight: round(32 / 18),\n p: {\n marginTop: em(24, 18),\n marginBottom: em(24, 18),\n },\n '[class~=\"lead\"]': {\n fontSize: em(22, 18),\n lineHeight: round(32 / 22),\n marginTop: em(24, 22),\n marginBottom: em(24, 22),\n },\n blockquote: {\n marginTop: em(40, 24),\n marginBottom: em(40, 24),\n paddingInlineStart: em(24, 24),\n },\n h1: {\n fontSize: em(48, 18),\n marginTop: '0',\n marginBottom: em(40, 48),\n lineHeight: round(48 / 48),\n },\n h2: {\n fontSize: em(30, 18),\n marginTop: em(56, 30),\n marginBottom: em(32, 30),\n lineHeight: round(40 / 30),\n },\n h3: {\n fontSize: em(24, 18),\n marginTop: em(40, 24),\n marginBottom: em(16, 24),\n lineHeight: round(36 / 24),\n },\n h4: {\n marginTop: em(32, 18),\n marginBottom: em(8, 18),\n lineHeight: round(28 / 18),\n },\n img: {\n marginTop: em(32, 18),\n marginBottom: em(32, 18),\n },\n picture: {\n marginTop: em(32, 18),\n marginBottom: em(32, 18),\n },\n 'picture > img': {\n marginTop: '0',\n marginBottom: '0',\n },\n video: {\n marginTop: em(32, 18),\n marginBottom: em(32, 18),\n },\n kbd: {\n fontSize: em(16, 18),\n borderRadius: rem(5),\n paddingTop: em(4, 18),\n paddingInlineEnd: em(8, 18),\n paddingBottom: em(4, 18),\n paddingInlineStart: em(8, 18),\n },\n code: {\n fontSize: em(16, 18),\n },\n 'h2 code': {\n fontSize: em(26, 30),\n },\n 'h3 code': {\n fontSize: em(21, 24),\n },\n pre: {\n fontSize: em(16, 18),\n lineHeight: round(28 / 16),\n marginTop: em(32, 16),\n marginBottom: em(32, 16),\n borderRadius: rem(6),\n paddingTop: em(16, 16),\n paddingInlineEnd: em(24, 16),\n paddingBottom: em(16, 16),\n paddingInlineStart: em(24, 16),\n },\n ol: {\n marginTop: em(24, 18),\n marginBottom: em(24, 18),\n paddingInlineStart: em(28, 18),\n },\n ul: {\n marginTop: em(24, 18),\n marginBottom: em(24, 18),\n paddingInlineStart: em(28, 18),\n },\n li: {\n marginTop: em(12, 18),\n marginBottom: em(12, 18),\n },\n 'ol > li': {\n paddingInlineStart: em(8, 18),\n },\n 'ul > li': {\n paddingInlineStart: em(8, 18),\n },\n '> ul > li p': {\n marginTop: em(16, 18),\n marginBottom: em(16, 18),\n },\n '> ul > li > p:first-child': {\n marginTop: em(24, 18),\n },\n '> ul > li > p:last-child': {\n marginBottom: em(24, 18),\n },\n '> ol > li > p:first-child': {\n marginTop: em(24, 18),\n },\n '> ol > li > p:last-child': {\n marginBottom: em(24, 18),\n },\n 'ul ul, ul ol, ol ul, ol ol': {\n marginTop: em(16, 18),\n marginBottom: em(16, 18),\n },\n dl: {\n marginTop: em(24, 18),\n marginBottom: em(24, 18),\n },\n dt: {\n marginTop: em(24, 18),\n },\n dd: {\n marginTop: em(12, 18),\n paddingInlineStart: em(28, 18),\n },\n hr: {\n marginTop: em(56, 18),\n marginBottom: em(56, 18),\n },\n 'hr + *': {\n marginTop: '0',\n },\n 'h2 + *': {\n marginTop: '0',\n },\n 'h3 + *': {\n marginTop: '0',\n },\n 'h4 + *': {\n marginTop: '0',\n },\n table: {\n fontSize: em(16, 18),\n lineHeight: round(24 / 16),\n },\n 'thead th': {\n paddingInlineEnd: em(12, 16),\n paddingBottom: em(12, 16),\n paddingInlineStart: em(12, 16),\n },\n 'thead th:first-child': {\n paddingInlineStart: '0',\n },\n 'thead th:last-child': {\n paddingInlineEnd: '0',\n },\n 'tbody td, tfoot td': {\n paddingTop: em(12, 16),\n paddingInlineEnd: em(12, 16),\n paddingBottom: em(12, 16),\n paddingInlineStart: em(12, 16),\n },\n 'tbody td:first-child, tfoot td:first-child': {\n paddingInlineStart: '0',\n },\n 'tbody td:last-child, tfoot td:last-child': {\n paddingInlineEnd: '0',\n },\n figure: {\n marginTop: em(32, 18),\n marginBottom: em(32, 18),\n },\n 'figure > *': {\n marginTop: '0',\n marginBottom: '0',\n },\n figcaption: {\n fontSize: em(16, 18),\n lineHeight: round(24 / 16),\n marginTop: em(16, 16),\n },\n },\n {\n '> :first-child': {\n marginTop: '0',\n },\n '> :last-child': {\n marginBottom: '0',\n },\n },\n ],\n },\n xl: {\n css: [\n {\n fontSize: rem(20),\n lineHeight: round(36 / 20),\n p: {\n marginTop: em(24, 20),\n marginBottom: em(24, 20),\n },\n '[class~=\"lead\"]': {\n fontSize: em(24, 20),\n lineHeight: round(36 / 24),\n marginTop: em(24, 24),\n marginBottom: em(24, 24),\n },\n blockquote: {\n marginTop: em(48, 30),\n marginBottom: em(48, 30),\n paddingInlineStart: em(32, 30),\n },\n h1: {\n fontSize: em(56, 20),\n marginTop: '0',\n marginBottom: em(48, 56),\n lineHeight: round(56 / 56),\n },\n h2: {\n fontSize: em(36, 20),\n marginTop: em(56, 36),\n marginBottom: em(32, 36),\n lineHeight: round(40 / 36),\n },\n h3: {\n fontSize: em(30, 20),\n marginTop: em(48, 30),\n marginBottom: em(20, 30),\n lineHeight: round(40 / 30),\n },\n h4: {\n marginTop: em(36, 20),\n marginBottom: em(12, 20),\n lineHeight: round(32 / 20),\n },\n img: {\n marginTop: em(40, 20),\n marginBottom: em(40, 20),\n },\n picture: {\n marginTop: em(40, 20),\n marginBottom: em(40, 20),\n },\n 'picture > img': {\n marginTop: '0',\n marginBottom: '0',\n },\n video: {\n marginTop: em(40, 20),\n marginBottom: em(40, 20),\n },\n kbd: {\n fontSize: em(18, 20),\n borderRadius: rem(5),\n paddingTop: em(5, 20),\n paddingInlineEnd: em(8, 20),\n paddingBottom: em(5, 20),\n paddingInlineStart: em(8, 20),\n },\n code: {\n fontSize: em(18, 20),\n },\n 'h2 code': {\n fontSize: em(31, 36),\n },\n 'h3 code': {\n fontSize: em(27, 30),\n },\n pre: {\n fontSize: em(18, 20),\n lineHeight: round(32 / 18),\n marginTop: em(36, 18),\n marginBottom: em(36, 18),\n borderRadius: rem(8),\n paddingTop: em(20, 18),\n paddingInlineEnd: em(24, 18),\n paddingBottom: em(20, 18),\n paddingInlineStart: em(24, 18),\n },\n ol: {\n marginTop: em(24, 20),\n marginBottom: em(24, 20),\n paddingInlineStart: em(32, 20),\n },\n ul: {\n marginTop: em(24, 20),\n marginBottom: em(24, 20),\n paddingInlineStart: em(32, 20),\n },\n li: {\n marginTop: em(12, 20),\n marginBottom: em(12, 20),\n },\n 'ol > li': {\n paddingInlineStart: em(8, 20),\n },\n 'ul > li': {\n paddingInlineStart: em(8, 20),\n },\n '> ul > li p': {\n marginTop: em(16, 20),\n marginBottom: em(16, 20),\n },\n '> ul > li > p:first-child': {\n marginTop: em(24, 20),\n },\n '> ul > li > p:last-child': {\n marginBottom: em(24, 20),\n },\n '> ol > li > p:first-child': {\n marginTop: em(24, 20),\n },\n '> ol > li > p:last-child': {\n marginBottom: em(24, 20),\n },\n 'ul ul, ul ol, ol ul, ol ol': {\n marginTop: em(16, 20),\n marginBottom: em(16, 20),\n },\n dl: {\n marginTop: em(24, 20),\n marginBottom: em(24, 20),\n },\n dt: {\n marginTop: em(24, 20),\n },\n dd: {\n marginTop: em(12, 20),\n paddingInlineStart: em(32, 20),\n },\n hr: {\n marginTop: em(56, 20),\n marginBottom: em(56, 20),\n },\n 'hr + *': {\n marginTop: '0',\n },\n 'h2 + *': {\n marginTop: '0',\n },\n 'h3 + *': {\n marginTop: '0',\n },\n 'h4 + *': {\n marginTop: '0',\n },\n table: {\n fontSize: em(18, 20),\n lineHeight: round(28 / 18),\n },\n 'thead th': {\n paddingInlineEnd: em(12, 18),\n paddingBottom: em(16, 18),\n paddingInlineStart: em(12, 18),\n },\n 'thead th:first-child': {\n paddingInlineStart: '0',\n },\n 'thead th:last-child': {\n paddingInlineEnd: '0',\n },\n 'tbody td, tfoot td': {\n paddingTop: em(16, 18),\n paddingInlineEnd: em(12, 18),\n paddingBottom: em(16, 18),\n paddingInlineStart: em(12, 18),\n },\n 'tbody td:first-child, tfoot td:first-child': {\n paddingInlineStart: '0',\n },\n 'tbody td:last-child, tfoot td:last-child': {\n paddingInlineEnd: '0',\n },\n figure: {\n marginTop: em(40, 20),\n marginBottom: em(40, 20),\n },\n 'figure > *': {\n marginTop: '0',\n marginBottom: '0',\n },\n figcaption: {\n fontSize: em(18, 20),\n lineHeight: round(28 / 18),\n marginTop: em(18, 18),\n },\n },\n {\n '> :first-child': {\n marginTop: '0',\n },\n '> :last-child': {\n marginBottom: '0',\n },\n },\n ],\n },\n '2xl': {\n css: [\n {\n fontSize: rem(24),\n lineHeight: round(40 / 24),\n p: {\n marginTop: em(32, 24),\n marginBottom: em(32, 24),\n },\n '[class~=\"lead\"]': {\n fontSize: em(30, 24),\n lineHeight: round(44 / 30),\n marginTop: em(32, 30),\n marginBottom: em(32, 30),\n },\n blockquote: {\n marginTop: em(64, 36),\n marginBottom: em(64, 36),\n paddingInlineStart: em(40, 36),\n },\n h1: {\n fontSize: em(64, 24),\n marginTop: '0',\n marginBottom: em(56, 64),\n lineHeight: round(64 / 64),\n },\n h2: {\n fontSize: em(48, 24),\n marginTop: em(72, 48),\n marginBottom: em(40, 48),\n lineHeight: round(52 / 48),\n },\n h3: {\n fontSize: em(36, 24),\n marginTop: em(56, 36),\n marginBottom: em(24, 36),\n lineHeight: round(44 / 36),\n },\n h4: {\n marginTop: em(40, 24),\n marginBottom: em(16, 24),\n lineHeight: round(36 / 24),\n },\n img: {\n marginTop: em(48, 24),\n marginBottom: em(48, 24),\n },\n picture: {\n marginTop: em(48, 24),\n marginBottom: em(48, 24),\n },\n 'picture > img': {\n marginTop: '0',\n marginBottom: '0',\n },\n video: {\n marginTop: em(48, 24),\n marginBottom: em(48, 24),\n },\n kbd: {\n fontSize: em(20, 24),\n borderRadius: rem(6),\n paddingTop: em(6, 24),\n paddingInlineEnd: em(8, 24),\n paddingBottom: em(6, 24),\n paddingInlineStart: em(8, 24),\n },\n code: {\n fontSize: em(20, 24),\n },\n 'h2 code': {\n fontSize: em(42, 48),\n },\n 'h3 code': {\n fontSize: em(32, 36),\n },\n pre: {\n fontSize: em(20, 24),\n lineHeight: round(36 / 20),\n marginTop: em(40, 20),\n marginBottom: em(40, 20),\n borderRadius: rem(8),\n paddingTop: em(24, 20),\n paddingInlineEnd: em(32, 20),\n paddingBottom: em(24, 20),\n paddingInlineStart: em(32, 20),\n },\n ol: {\n marginTop: em(32, 24),\n marginBottom: em(32, 24),\n paddingInlineStart: em(38, 24),\n },\n ul: {\n marginTop: em(32, 24),\n marginBottom: em(32, 24),\n paddingInlineStart: em(38, 24),\n },\n li: {\n marginTop: em(12, 24),\n marginBottom: em(12, 24),\n },\n 'ol > li': {\n paddingInlineStart: em(10, 24),\n },\n 'ul > li': {\n paddingInlineStart: em(10, 24),\n },\n '> ul > li p': {\n marginTop: em(20, 24),\n marginBottom: em(20, 24),\n },\n '> ul > li > p:first-child': {\n marginTop: em(32, 24),\n },\n '> ul > li > p:last-child': {\n marginBottom: em(32, 24),\n },\n '> ol > li > p:first-child': {\n marginTop: em(32, 24),\n },\n '> ol > li > p:last-child': {\n marginBottom: em(32, 24),\n },\n 'ul ul, ul ol, ol ul, ol ol': {\n marginTop: em(16, 24),\n marginBottom: em(16, 24),\n },\n dl: {\n marginTop: em(32, 24),\n marginBottom: em(32, 24),\n },\n dt: {\n marginTop: em(32, 24),\n },\n dd: {\n marginTop: em(12, 24),\n paddingInlineStart: em(38, 24),\n },\n hr: {\n marginTop: em(72, 24),\n marginBottom: em(72, 24),\n },\n 'hr + *': {\n marginTop: '0',\n },\n 'h2 + *': {\n marginTop: '0',\n },\n 'h3 + *': {\n marginTop: '0',\n },\n 'h4 + *': {\n marginTop: '0',\n },\n table: {\n fontSize: em(20, 24),\n lineHeight: round(28 / 20),\n },\n 'thead th': {\n paddingInlineEnd: em(12, 20),\n paddingBottom: em(16, 20),\n paddingInlineStart: em(12, 20),\n },\n 'thead th:first-child': {\n paddingInlineStart: '0',\n },\n 'thead th:last-child': {\n paddingInlineEnd: '0',\n },\n 'tbody td, tfoot td': {\n paddingTop: em(16, 20),\n paddingInlineEnd: em(12, 20),\n paddingBottom: em(16, 20),\n paddingInlineStart: em(12, 20),\n },\n 'tbody td:first-child, tfoot td:first-child': {\n paddingInlineStart: '0',\n },\n 'tbody td:last-child, tfoot td:last-child': {\n paddingInlineEnd: '0',\n },\n figure: {\n marginTop: em(48, 24),\n marginBottom: em(48, 24),\n },\n 'figure > *': {\n marginTop: '0',\n marginBottom: '0',\n },\n figcaption: {\n fontSize: em(20, 24),\n lineHeight: round(32 / 20),\n marginTop: em(20, 20),\n },\n },\n {\n '> :first-child': {\n marginTop: '0',\n },\n '> :last-child': {\n marginBottom: '0',\n },\n },\n ],\n },\n\n // Gray color themes\n\n slate: {\n css: {\n '--tw-prose-body': colors.slate[700],\n '--tw-prose-headings': colors.slate[900],\n '--tw-prose-lead': colors.slate[600],\n '--tw-prose-links': colors.slate[900],\n '--tw-prose-bold': colors.slate[900],\n '--tw-prose-counters': colors.slate[500],\n '--tw-prose-bullets': colors.slate[300],\n '--tw-prose-hr': colors.slate[200],\n '--tw-prose-quotes': colors.slate[900],\n '--tw-prose-quote-borders': colors.slate[200],\n '--tw-prose-captions': colors.slate[500],\n '--tw-prose-kbd': colors.slate[900],\n '--tw-prose-kbd-shadows': hexToRgb(colors.slate[900]),\n '--tw-prose-code': colors.slate[900],\n '--tw-prose-pre-code': colors.slate[200],\n '--tw-prose-pre-bg': colors.slate[800],\n '--tw-prose-th-borders': colors.slate[300],\n '--tw-prose-td-borders': colors.slate[200],\n '--tw-prose-invert-body': colors.slate[300],\n '--tw-prose-invert-headings': colors.white,\n '--tw-prose-invert-lead': colors.slate[400],\n '--tw-prose-invert-links': colors.white,\n '--tw-prose-invert-bold': colors.white,\n '--tw-prose-invert-counters': colors.slate[400],\n '--tw-prose-invert-bullets': colors.slate[600],\n '--tw-prose-invert-hr': colors.slate[700],\n '--tw-prose-invert-quotes': colors.slate[100],\n '--tw-prose-invert-quote-borders': colors.slate[700],\n '--tw-prose-invert-captions': colors.slate[400],\n '--tw-prose-invert-kbd': colors.white,\n '--tw-prose-invert-kbd-shadows': hexToRgb(colors.white),\n '--tw-prose-invert-code': colors.white,\n '--tw-prose-invert-pre-code': colors.slate[300],\n '--tw-prose-invert-pre-bg': 'rgb(0 0 0 / 50%)',\n '--tw-prose-invert-th-borders': colors.slate[600],\n '--tw-prose-invert-td-borders': colors.slate[700],\n },\n },\n\n gray: {\n css: {\n '--tw-prose-body': colors.gray[700],\n '--tw-prose-headings': colors.gray[900],\n '--tw-prose-lead': colors.gray[600],\n '--tw-prose-links': colors.gray[900],\n '--tw-prose-bold': colors.gray[900],\n '--tw-prose-counters': colors.gray[500],\n '--tw-prose-bullets': colors.gray[300],\n '--tw-prose-hr': colors.gray[200],\n '--tw-prose-quotes': colors.gray[900],\n '--tw-prose-quote-borders': colors.gray[200],\n '--tw-prose-captions': colors.gray[500],\n '--tw-prose-kbd': colors.gray[900],\n '--tw-prose-kbd-shadows': hexToRgb(colors.gray[900]),\n '--tw-prose-code': colors.gray[900],\n '--tw-prose-pre-code': colors.gray[200],\n '--tw-prose-pre-bg': colors.gray[800],\n '--tw-prose-th-borders': colors.gray[300],\n '--tw-prose-td-borders': colors.gray[200],\n '--tw-prose-invert-body': colors.gray[300],\n '--tw-prose-invert-headings': colors.white,\n '--tw-prose-invert-lead': colors.gray[400],\n '--tw-prose-invert-links': colors.white,\n '--tw-prose-invert-bold': colors.white,\n '--tw-prose-invert-counters': colors.gray[400],\n '--tw-prose-invert-bullets': colors.gray[600],\n '--tw-prose-invert-hr': colors.gray[700],\n '--tw-prose-invert-quotes': colors.gray[100],\n '--tw-prose-invert-quote-borders': colors.gray[700],\n '--tw-prose-invert-captions': colors.gray[400],\n '--tw-prose-invert-kbd': colors.white,\n '--tw-prose-invert-kbd-shadows': hexToRgb(colors.white),\n '--tw-prose-invert-code': colors.white,\n '--tw-prose-invert-pre-code': colors.gray[300],\n '--tw-prose-invert-pre-bg': 'rgb(0 0 0 / 50%)',\n '--tw-prose-invert-th-borders': colors.gray[600],\n '--tw-prose-invert-td-borders': colors.gray[700],\n },\n },\n\n zinc: {\n css: {\n '--tw-prose-body': colors.zinc[700],\n '--tw-prose-headings': colors.zinc[900],\n '--tw-prose-lead': colors.zinc[600],\n '--tw-prose-links': colors.zinc[900],\n '--tw-prose-bold': colors.zinc[900],\n '--tw-prose-counters': colors.zinc[500],\n '--tw-prose-bullets': colors.zinc[300],\n '--tw-prose-hr': colors.zinc[200],\n '--tw-prose-quotes': colors.zinc[900],\n '--tw-prose-quote-borders': colors.zinc[200],\n '--tw-prose-captions': colors.zinc[500],\n '--tw-prose-kbd': colors.zinc[900],\n '--tw-prose-kbd-shadows': hexToRgb(colors.zinc[900]),\n '--tw-prose-code': colors.zinc[900],\n '--tw-prose-pre-code': colors.zinc[200],\n '--tw-prose-pre-bg': colors.zinc[800],\n '--tw-prose-th-borders': colors.zinc[300],\n '--tw-prose-td-borders': colors.zinc[200],\n '--tw-prose-invert-body': colors.zinc[300],\n '--tw-prose-invert-headings': colors.white,\n '--tw-prose-invert-lead': colors.zinc[400],\n '--tw-prose-invert-links': colors.white,\n '--tw-prose-invert-bold': colors.white,\n '--tw-prose-invert-counters': colors.zinc[400],\n '--tw-prose-invert-bullets': colors.zinc[600],\n '--tw-prose-invert-hr': colors.zinc[700],\n '--tw-prose-invert-quotes': colors.zinc[100],\n '--tw-prose-invert-quote-borders': colors.zinc[700],\n '--tw-prose-invert-captions': colors.zinc[400],\n '--tw-prose-invert-kbd': colors.white,\n '--tw-prose-invert-kbd-shadows': hexToRgb(colors.white),\n '--tw-prose-invert-code': colors.white,\n '--tw-prose-invert-pre-code': colors.zinc[300],\n '--tw-prose-invert-pre-bg': 'rgb(0 0 0 / 50%)',\n '--tw-prose-invert-th-borders': colors.zinc[600],\n '--tw-prose-invert-td-borders': colors.zinc[700],\n },\n },\n\n neutral: {\n css: {\n '--tw-prose-body': colors.neutral[700],\n '--tw-prose-headings': colors.neutral[900],\n '--tw-prose-lead': colors.neutral[600],\n '--tw-prose-links': colors.neutral[900],\n '--tw-prose-bold': colors.neutral[900],\n '--tw-prose-counters': colors.neutral[500],\n '--tw-prose-bullets': colors.neutral[300],\n '--tw-prose-hr': colors.neutral[200],\n '--tw-prose-quotes': colors.neutral[900],\n '--tw-prose-quote-borders': colors.neutral[200],\n '--tw-prose-captions': colors.neutral[500],\n '--tw-prose-kbd': colors.neutral[900],\n '--tw-prose-kbd-shadows': hexToRgb(colors.neutral[900]),\n '--tw-prose-code': colors.neutral[900],\n '--tw-prose-pre-code': colors.neutral[200],\n '--tw-prose-pre-bg': colors.neutral[800],\n '--tw-prose-th-borders': colors.neutral[300],\n '--tw-prose-td-borders': colors.neutral[200],\n '--tw-prose-invert-body': colors.neutral[300],\n '--tw-prose-invert-headings': colors.white,\n '--tw-prose-invert-lead': colors.neutral[400],\n '--tw-prose-invert-links': colors.white,\n '--tw-prose-invert-bold': colors.white,\n '--tw-prose-invert-counters': colors.neutral[400],\n '--tw-prose-invert-bullets': colors.neutral[600],\n '--tw-prose-invert-hr': colors.neutral[700],\n '--tw-prose-invert-quotes': colors.neutral[100],\n '--tw-prose-invert-quote-borders': colors.neutral[700],\n '--tw-prose-invert-captions': colors.neutral[400],\n '--tw-prose-invert-kbd': colors.white,\n '--tw-prose-invert-kbd-shadows': hexToRgb(colors.white),\n '--tw-prose-invert-code': colors.white,\n '--tw-prose-invert-pre-code': colors.neutral[300],\n '--tw-prose-invert-pre-bg': 'rgb(0 0 0 / 50%)',\n '--tw-prose-invert-th-borders': colors.neutral[600],\n '--tw-prose-invert-td-borders': colors.neutral[700],\n },\n },\n\n stone: {\n css: {\n '--tw-prose-body': colors.stone[700],\n '--tw-prose-headings': colors.stone[900],\n '--tw-prose-lead': colors.stone[600],\n '--tw-prose-links': colors.stone[900],\n '--tw-prose-bold': colors.stone[900],\n '--tw-prose-counters': colors.stone[500],\n '--tw-prose-bullets': colors.stone[300],\n '--tw-prose-hr': colors.stone[200],\n '--tw-prose-quotes': colors.stone[900],\n '--tw-prose-quote-borders': colors.stone[200],\n '--tw-prose-captions': colors.stone[500],\n '--tw-prose-kbd': colors.stone[900],\n '--tw-prose-kbd-shadows': hexToRgb(colors.stone[900]),\n '--tw-prose-code': colors.stone[900],\n '--tw-prose-pre-code': colors.stone[200],\n '--tw-prose-pre-bg': colors.stone[800],\n '--tw-prose-th-borders': colors.stone[300],\n '--tw-prose-td-borders': colors.stone[200],\n '--tw-prose-invert-body': colors.stone[300],\n '--tw-prose-invert-headings': colors.white,\n '--tw-prose-invert-lead': colors.stone[400],\n '--tw-prose-invert-links': colors.white,\n '--tw-prose-invert-bold': colors.white,\n '--tw-prose-invert-counters': colors.stone[400],\n '--tw-prose-invert-bullets': colors.stone[600],\n '--tw-prose-invert-hr': colors.stone[700],\n '--tw-prose-invert-quotes': colors.stone[100],\n '--tw-prose-invert-quote-borders': colors.stone[700],\n '--tw-prose-invert-captions': colors.stone[400],\n '--tw-prose-invert-kbd': colors.white,\n '--tw-prose-invert-kbd-shadows': hexToRgb(colors.white),\n '--tw-prose-invert-code': colors.white,\n '--tw-prose-invert-pre-code': colors.stone[300],\n '--tw-prose-invert-pre-bg': 'rgb(0 0 0 / 50%)',\n '--tw-prose-invert-th-borders': colors.stone[600],\n '--tw-prose-invert-td-borders': colors.stone[700],\n },\n },\n\n // Link-only themes (for backward compatibility)\n\n red: {\n css: {\n '--tw-prose-links': colors.red[600],\n '--tw-prose-invert-links': colors.red[500],\n },\n },\n\n orange: {\n css: {\n '--tw-prose-links': colors.orange[600],\n '--tw-prose-invert-links': colors.orange[500],\n },\n },\n\n amber: {\n css: {\n '--tw-prose-links': colors.amber[600],\n '--tw-prose-invert-links': colors.amber[500],\n },\n },\n\n yellow: {\n css: {\n '--tw-prose-links': colors.yellow[600],\n '--tw-prose-invert-links': colors.yellow[500],\n },\n },\n\n lime: {\n css: {\n '--tw-prose-links': colors.lime[600],\n '--tw-prose-invert-links': colors.lime[500],\n },\n },\n\n green: {\n css: {\n '--tw-prose-links': colors.green[600],\n '--tw-prose-invert-links': colors.green[500],\n },\n },\n\n emerald: {\n css: {\n '--tw-prose-links': colors.emerald[600],\n '--tw-prose-invert-links': colors.emerald[500],\n },\n },\n\n teal: {\n css: {\n '--tw-prose-links': colors.teal[600],\n '--tw-prose-invert-links': colors.teal[500],\n },\n },\n\n cyan: {\n css: {\n '--tw-prose-links': colors.cyan[600],\n '--tw-prose-invert-links': colors.cyan[500],\n },\n },\n\n sky: {\n css: {\n '--tw-prose-links': colors.sky[600],\n '--tw-prose-invert-links': colors.sky[500],\n },\n },\n\n blue: {\n css: {\n '--tw-prose-links': colors.blue[600],\n '--tw-prose-invert-links': colors.blue[500],\n },\n },\n\n indigo: {\n css: {\n '--tw-prose-links': colors.indigo[600],\n '--tw-prose-invert-links': colors.indigo[500],\n },\n },\n\n violet: {\n css: {\n '--tw-prose-links': colors.violet[600],\n '--tw-prose-invert-links': colors.violet[500],\n },\n },\n\n purple: {\n css: {\n '--tw-prose-links': colors.purple[600],\n '--tw-prose-invert-links': colors.purple[500],\n },\n },\n\n fuchsia: {\n css: {\n '--tw-prose-links': colors.fuchsia[600],\n '--tw-prose-invert-links': colors.fuchsia[500],\n },\n },\n\n pink: {\n css: {\n '--tw-prose-links': colors.pink[600],\n '--tw-prose-invert-links': colors.pink[500],\n },\n },\n\n rose: {\n css: {\n '--tw-prose-links': colors.rose[600],\n '--tw-prose-invert-links': colors.rose[500],\n },\n },\n\n // Invert (for dark mode)\n invert: {\n css: {\n '--tw-prose-body': 'var(--tw-prose-invert-body)',\n '--tw-prose-headings': 'var(--tw-prose-invert-headings)',\n '--tw-prose-lead': 'var(--tw-prose-invert-lead)',\n '--tw-prose-links': 'var(--tw-prose-invert-links)',\n '--tw-prose-bold': 'var(--tw-prose-invert-bold)',\n '--tw-prose-counters': 'var(--tw-prose-invert-counters)',\n '--tw-prose-bullets': 'var(--tw-prose-invert-bullets)',\n '--tw-prose-hr': 'var(--tw-prose-invert-hr)',\n '--tw-prose-quotes': 'var(--tw-prose-invert-quotes)',\n '--tw-prose-quote-borders': 'var(--tw-prose-invert-quote-borders)',\n '--tw-prose-captions': 'var(--tw-prose-invert-captions)',\n '--tw-prose-kbd': 'var(--tw-prose-invert-kbd)',\n '--tw-prose-kbd-shadows': 'var(--tw-prose-invert-kbd-shadows)',\n '--tw-prose-code': 'var(--tw-prose-invert-code)',\n '--tw-prose-pre-code': 'var(--tw-prose-invert-pre-code)',\n '--tw-prose-pre-bg': 'var(--tw-prose-invert-pre-bg)',\n '--tw-prose-th-borders': 'var(--tw-prose-invert-th-borders)',\n '--tw-prose-td-borders': 'var(--tw-prose-invert-td-borders)',\n },\n },\n}\n\nmodule.exports = {\n DEFAULT: {\n css: [\n {\n color: 'var(--tw-prose-body)',\n maxWidth: '65ch',\n p: {}, // Required to maintain correct order when merging\n '[class~=\"lead\"]': {\n color: 'var(--tw-prose-lead)',\n },\n a: {\n color: 'var(--tw-prose-links)',\n textDecoration: 'underline',\n fontWeight: '500',\n },\n strong: {\n color: 'var(--tw-prose-bold)',\n fontWeight: '600',\n },\n 'a strong': {\n color: 'inherit',\n },\n 'blockquote strong': {\n color: 'inherit',\n },\n 'thead th strong': {\n color: 'inherit',\n },\n ol: {\n listStyleType: 'decimal',\n },\n 'ol[type=\"A\"]': {\n listStyleType: 'upper-alpha',\n },\n 'ol[type=\"a\"]': {\n listStyleType: 'lower-alpha',\n },\n 'ol[type=\"A\" s]': {\n listStyleType: 'upper-alpha',\n },\n 'ol[type=\"a\" s]': {\n listStyleType: 'lower-alpha',\n },\n 'ol[type=\"I\"]': {\n listStyleType: 'upper-roman',\n },\n 'ol[type=\"i\"]': {\n listStyleType: 'lower-roman',\n },\n 'ol[type=\"I\" s]': {\n listStyleType: 'upper-roman',\n },\n 'ol[type=\"i\" s]': {\n listStyleType: 'lower-roman',\n },\n 'ol[type=\"1\"]': {\n listStyleType: 'decimal',\n },\n ul: {\n listStyleType: 'disc',\n },\n 'ol > li::marker': {\n fontWeight: '400',\n color: 'var(--tw-prose-counters)',\n },\n 'ul > li::marker': {\n color: 'var(--tw-prose-bullets)',\n },\n dt: {\n color: 'var(--tw-prose-headings)',\n fontWeight: '600',\n },\n hr: {\n borderColor: 'var(--tw-prose-hr)',\n borderTopWidth: 1,\n },\n blockquote: {\n fontWeight: '500',\n fontStyle: 'italic',\n color: 'var(--tw-prose-quotes)',\n borderInlineStartWidth: '0.25rem',\n borderInlineStartColor: 'var(--tw-prose-quote-borders)',\n quotes: '\"\\\\201C\"\"\\\\201D\"\"\\\\2018\"\"\\\\2019\"',\n },\n 'blockquote p:first-of-type::before': {\n content: 'open-quote',\n },\n 'blockquote p:last-of-type::after': {\n content: 'close-quote',\n },\n h1: {\n color: 'var(--tw-prose-headings)',\n fontWeight: '800',\n },\n 'h1 strong': {\n fontWeight: '900',\n color: 'inherit',\n },\n h2: {\n color: 'var(--tw-prose-headings)',\n fontWeight: '700',\n },\n 'h2 strong': {\n fontWeight: '800',\n color: 'inherit',\n },\n h3: {\n color: 'var(--tw-prose-headings)',\n fontWeight: '600',\n },\n 'h3 strong': {\n fontWeight: '700',\n color: 'inherit',\n },\n h4: {\n color: 'var(--tw-prose-headings)',\n fontWeight: '600',\n },\n 'h4 strong': {\n fontWeight: '700',\n color: 'inherit',\n },\n img: {}, // Required to maintain correct order when merging\n picture: {\n display: 'block',\n },\n video: {}, // Required to maintain correct order when merging\n kbd: {\n fontWeight: '500',\n fontFamily: 'inherit',\n color: 'var(--tw-prose-kbd)',\n boxShadow:\n '0 0 0 1px rgb(var(--tw-prose-kbd-shadows) / 10%), 0 3px 0 rgb(var(--tw-prose-kbd-shadows) / 10%)',\n },\n code: {\n color: 'var(--tw-prose-code)',\n fontWeight: '600',\n },\n 'code::before': {\n content: '\"`\"',\n },\n 'code::after': {\n content: '\"`\"',\n },\n 'a code': {\n color: 'inherit',\n },\n 'h1 code': {\n color: 'inherit',\n },\n 'h2 code': {\n color: 'inherit',\n },\n 'h3 code': {\n color: 'inherit',\n },\n 'h4 code': {\n color: 'inherit',\n },\n 'blockquote code': {\n color: 'inherit',\n },\n 'thead th code': {\n color: 'inherit',\n },\n pre: {\n color: 'var(--tw-prose-pre-code)',\n backgroundColor: 'var(--tw-prose-pre-bg)',\n overflowX: 'auto',\n fontWeight: '400',\n },\n 'pre code': {\n backgroundColor: 'transparent',\n borderWidth: '0',\n borderRadius: '0',\n padding: '0',\n fontWeight: 'inherit',\n color: 'inherit',\n fontSize: 'inherit',\n fontFamily: 'inherit',\n lineHeight: 'inherit',\n },\n 'pre code::before': {\n content: 'none',\n },\n 'pre code::after': {\n content: 'none',\n },\n table: {\n width: '100%',\n tableLayout: 'auto',\n marginTop: em(32, 16),\n marginBottom: em(32, 16),\n },\n thead: {\n borderBottomWidth: '1px',\n borderBottomColor: 'var(--tw-prose-th-borders)',\n },\n 'thead th': {\n color: 'var(--tw-prose-headings)',\n fontWeight: '600',\n verticalAlign: 'bottom',\n },\n 'tbody tr': {\n borderBottomWidth: '1px',\n borderBottomColor: 'var(--tw-prose-td-borders)',\n },\n 'tbody tr:last-child': {\n borderBottomWidth: '0',\n },\n 'tbody td': {\n verticalAlign: 'baseline',\n },\n tfoot: {\n borderTopWidth: '1px',\n borderTopColor: 'var(--tw-prose-th-borders)',\n },\n 'tfoot td': {\n verticalAlign: 'top',\n },\n 'th, td': {\n textAlign: 'start',\n },\n 'figure > *': {}, // Required to maintain correct order when merging\n figcaption: {\n color: 'var(--tw-prose-captions)',\n },\n },\n defaultModifiers.gray.css,\n ...defaultModifiers.base.css,\n ],\n },\n ...defaultModifiers,\n}\n", "/**\n * lodash (Custom Build) \n * Build: `lodash modularize exports=\"npm\" -o ./`\n * Copyright jQuery 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\n/** `Object#toString` result references. */\nvar objectTag = '[object Object]';\n\n/**\n * Checks if `value` is a host object in IE < 9.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a host object, else `false`.\n */\nfunction isHostObject(value) {\n // Many host objects are `Object` objects that can coerce to strings\n // despite having improperly defined `toString` methods.\n var result = false;\n if (value != null && typeof value.toString != 'function') {\n try {\n result = !!(value + '');\n } catch (e) {}\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 */\nfunction overArg(func, transform) {\n return function(arg) {\n return func(transform(arg));\n };\n}\n\n/** Used for built-in method references. */\nvar funcProto = Function.prototype,\n objectProto = Object.prototype;\n\n/** Used to resolve the decompiled source of functions. */\nvar funcToString = funcProto.toString;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty = objectProto.hasOwnProperty;\n\n/** Used to infer the `Object` constructor. */\nvar objectCtorString = funcToString.call(Object);\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar objectToString = objectProto.toString;\n\n/** Built-in value references. */\nvar getPrototype = overArg(Object.getPrototypeOf, Object);\n\n/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n return !!value && typeof value == 'object';\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 */\nfunction isPlainObject(value) {\n if (!isObjectLike(value) ||\n objectToString.call(value) != objectTag || isHostObject(value)) {\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' &&\n Ctor instanceof Ctor && funcToString.call(Ctor) == objectCtorString);\n}\n\nmodule.exports = isPlainObject;\n", "\"use strict\";\n\nexports.__esModule = true;\nexports[\"default\"] = unesc;\n\n// Many thanks for this post which made this migration much easier.\n// https://mathiasbynens.be/notes/css-escapes\n\n/**\n * \n * @param {string} str \n * @returns {[string, number]|undefined}\n */\nfunction gobbleHex(str) {\n var lower = str.toLowerCase();\n var hex = '';\n var spaceTerminated = false;\n\n for (var i = 0; i < 6 && lower[i] !== undefined; i++) {\n var code = lower.charCodeAt(i); // check to see if we are dealing with a valid hex char [a-f|0-9]\n\n var valid = code >= 97 && code <= 102 || code >= 48 && code <= 57; // https://drafts.csswg.org/css-syntax/#consume-escaped-code-point\n\n spaceTerminated = code === 32;\n\n if (!valid) {\n break;\n }\n\n hex += lower[i];\n }\n\n if (hex.length === 0) {\n return undefined;\n }\n\n var codePoint = parseInt(hex, 16);\n var isSurrogate = codePoint >= 0xD800 && codePoint <= 0xDFFF; // Add special case for\n // \"If this number is zero, or is for a surrogate, or is greater than the maximum allowed code point\"\n // https://drafts.csswg.org/css-syntax/#maximum-allowed-code-point\n\n if (isSurrogate || codePoint === 0x0000 || codePoint > 0x10FFFF) {\n return [\"\\uFFFD\", hex.length + (spaceTerminated ? 1 : 0)];\n }\n\n return [String.fromCodePoint(codePoint), hex.length + (spaceTerminated ? 1 : 0)];\n}\n\nvar CONTAINS_ESCAPE = /\\\\/;\n\nfunction unesc(str) {\n var needToProcess = CONTAINS_ESCAPE.test(str);\n\n if (!needToProcess) {\n return str;\n }\n\n var ret = \"\";\n\n for (var i = 0; i < str.length; i++) {\n if (str[i] === \"\\\\\") {\n var gobbled = gobbleHex(str.slice(i + 1, i + 7));\n\n if (gobbled !== undefined) {\n ret += gobbled[0];\n i += gobbled[1];\n continue;\n } // Retain a pair of \\\\ if double escaped `\\\\\\\\`\n // https://github.com/postcss/postcss-selector-parser/commit/268c9a7656fb53f543dc620aa5b73a30ec3ff20e\n\n\n if (str[i + 1] === \"\\\\\") {\n ret += \"\\\\\";\n i++;\n continue;\n } // if \\\\ is at the end of the string retain it\n // https://github.com/postcss/postcss-selector-parser/commit/01a6b346e3612ce1ab20219acc26abdc259ccefb\n\n\n if (str.length === i + 1) {\n ret += str[i];\n }\n\n continue;\n }\n\n ret += str[i];\n }\n\n return ret;\n}\n\nmodule.exports = exports.default;", "\"use strict\";\n\nexports.__esModule = true;\nexports[\"default\"] = getProp;\n\nfunction getProp(obj) {\n for (var _len = arguments.length, props = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {\n props[_key - 1] = arguments[_key];\n }\n\n while (props.length > 0) {\n var prop = props.shift();\n\n if (!obj[prop]) {\n return undefined;\n }\n\n obj = obj[prop];\n }\n\n return obj;\n}\n\nmodule.exports = exports.default;", "\"use strict\";\n\nexports.__esModule = true;\nexports[\"default\"] = ensureObject;\n\nfunction ensureObject(obj) {\n for (var _len = arguments.length, props = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {\n props[_key - 1] = arguments[_key];\n }\n\n while (props.length > 0) {\n var prop = props.shift();\n\n if (!obj[prop]) {\n obj[prop] = {};\n }\n\n obj = obj[prop];\n }\n}\n\nmodule.exports = exports.default;", "\"use strict\";\n\nexports.__esModule = true;\nexports[\"default\"] = stripComments;\n\nfunction stripComments(str) {\n var s = \"\";\n var commentStart = str.indexOf(\"/*\");\n var lastEnd = 0;\n\n while (commentStart >= 0) {\n s = s + str.slice(lastEnd, commentStart);\n var commentEnd = str.indexOf(\"*/\", commentStart + 2);\n\n if (commentEnd < 0) {\n return s;\n }\n\n lastEnd = commentEnd + 2;\n commentStart = str.indexOf(\"/*\", lastEnd);\n }\n\n s = s + str.slice(lastEnd);\n return s;\n}\n\nmodule.exports = exports.default;", "\"use strict\";\n\nexports.__esModule = true;\nexports.stripComments = exports.ensureObject = exports.getProp = exports.unesc = void 0;\n\nvar _unesc = _interopRequireDefault(require(\"./unesc\"));\n\nexports.unesc = _unesc[\"default\"];\n\nvar _getProp = _interopRequireDefault(require(\"./getProp\"));\n\nexports.getProp = _getProp[\"default\"];\n\nvar _ensureObject = _interopRequireDefault(require(\"./ensureObject\"));\n\nexports.ensureObject = _ensureObject[\"default\"];\n\nvar _stripComments = _interopRequireDefault(require(\"./stripComments\"));\n\nexports.stripComments = _stripComments[\"default\"];\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { \"default\": obj }; }", "\"use strict\";\n\nexports.__esModule = true;\nexports[\"default\"] = void 0;\n\nvar _util = require(\"../util\");\n\nfunction _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nvar cloneNode = function cloneNode(obj, parent) {\n if (typeof obj !== 'object' || obj === null) {\n return obj;\n }\n\n var cloned = new obj.constructor();\n\n for (var i in obj) {\n if (!obj.hasOwnProperty(i)) {\n continue;\n }\n\n var value = obj[i];\n var type = typeof value;\n\n if (i === 'parent' && type === 'object') {\n if (parent) {\n cloned[i] = parent;\n }\n } else if (value instanceof Array) {\n cloned[i] = value.map(function (j) {\n return cloneNode(j, cloned);\n });\n } else {\n cloned[i] = cloneNode(value, cloned);\n }\n }\n\n return cloned;\n};\n\nvar Node = /*#__PURE__*/function () {\n function Node(opts) {\n if (opts === void 0) {\n opts = {};\n }\n\n Object.assign(this, opts);\n this.spaces = this.spaces || {};\n this.spaces.before = this.spaces.before || '';\n this.spaces.after = this.spaces.after || '';\n }\n\n var _proto = Node.prototype;\n\n _proto.remove = function remove() {\n if (this.parent) {\n this.parent.removeChild(this);\n }\n\n this.parent = undefined;\n return this;\n };\n\n _proto.replaceWith = function replaceWith() {\n if (this.parent) {\n for (var index in arguments) {\n this.parent.insertBefore(this, arguments[index]);\n }\n\n this.remove();\n }\n\n return this;\n };\n\n _proto.next = function next() {\n return this.parent.at(this.parent.index(this) + 1);\n };\n\n _proto.prev = function prev() {\n return this.parent.at(this.parent.index(this) - 1);\n };\n\n _proto.clone = function clone(overrides) {\n if (overrides === void 0) {\n overrides = {};\n }\n\n var cloned = cloneNode(this);\n\n for (var name in overrides) {\n cloned[name] = overrides[name];\n }\n\n return cloned;\n }\n /**\n * Some non-standard syntax doesn't follow normal escaping rules for css.\n * This allows non standard syntax to be appended to an existing property\n * by specifying the escaped value. By specifying the escaped value,\n * illegal characters are allowed to be directly inserted into css output.\n * @param {string} name the property to set\n * @param {any} value the unescaped value of the property\n * @param {string} valueEscaped optional. the escaped value of the property.\n */\n ;\n\n _proto.appendToPropertyAndEscape = function appendToPropertyAndEscape(name, value, valueEscaped) {\n if (!this.raws) {\n this.raws = {};\n }\n\n var originalValue = this[name];\n var originalEscaped = this.raws[name];\n this[name] = originalValue + value; // this may trigger a setter that updates raws, so it has to be set first.\n\n if (originalEscaped || valueEscaped !== value) {\n this.raws[name] = (originalEscaped || originalValue) + valueEscaped;\n } else {\n delete this.raws[name]; // delete any escaped value that was created by the setter.\n }\n }\n /**\n * Some non-standard syntax doesn't follow normal escaping rules for css.\n * This allows the escaped value to be specified directly, allowing illegal\n * characters to be directly inserted into css output.\n * @param {string} name the property to set\n * @param {any} value the unescaped value of the property\n * @param {string} valueEscaped the escaped value of the property.\n */\n ;\n\n _proto.setPropertyAndEscape = function setPropertyAndEscape(name, value, valueEscaped) {\n if (!this.raws) {\n this.raws = {};\n }\n\n this[name] = value; // this may trigger a setter that updates raws, so it has to be set first.\n\n this.raws[name] = valueEscaped;\n }\n /**\n * When you want a value to passed through to CSS directly. This method\n * deletes the corresponding raw value causing the stringifier to fallback\n * to the unescaped value.\n * @param {string} name the property to set.\n * @param {any} value The value that is both escaped and unescaped.\n */\n ;\n\n _proto.setPropertyWithoutEscape = function setPropertyWithoutEscape(name, value) {\n this[name] = value; // this may trigger a setter that updates raws, so it has to be set first.\n\n if (this.raws) {\n delete this.raws[name];\n }\n }\n /**\n *\n * @param {number} line The number (starting with 1)\n * @param {number} column The column number (starting with 1)\n */\n ;\n\n _proto.isAtPosition = function isAtPosition(line, column) {\n if (this.source && this.source.start && this.source.end) {\n if (this.source.start.line > line) {\n return false;\n }\n\n if (this.source.end.line < line) {\n return false;\n }\n\n if (this.source.start.line === line && this.source.start.column > column) {\n return false;\n }\n\n if (this.source.end.line === line && this.source.end.column < column) {\n return false;\n }\n\n return true;\n }\n\n return undefined;\n };\n\n _proto.stringifyProperty = function stringifyProperty(name) {\n return this.raws && this.raws[name] || this[name];\n };\n\n _proto.valueToString = function valueToString() {\n return String(this.stringifyProperty(\"value\"));\n };\n\n _proto.toString = function toString() {\n return [this.rawSpaceBefore, this.valueToString(), this.rawSpaceAfter].join('');\n };\n\n _createClass(Node, [{\n key: \"rawSpaceBefore\",\n get: function get() {\n var rawSpace = this.raws && this.raws.spaces && this.raws.spaces.before;\n\n if (rawSpace === undefined) {\n rawSpace = this.spaces && this.spaces.before;\n }\n\n return rawSpace || \"\";\n },\n set: function set(raw) {\n (0, _util.ensureObject)(this, \"raws\", \"spaces\");\n this.raws.spaces.before = raw;\n }\n }, {\n key: \"rawSpaceAfter\",\n get: function get() {\n var rawSpace = this.raws && this.raws.spaces && this.raws.spaces.after;\n\n if (rawSpace === undefined) {\n rawSpace = this.spaces.after;\n }\n\n return rawSpace || \"\";\n },\n set: function set(raw) {\n (0, _util.ensureObject)(this, \"raws\", \"spaces\");\n this.raws.spaces.after = raw;\n }\n }]);\n\n return Node;\n}();\n\nexports[\"default\"] = Node;\nmodule.exports = exports.default;", "\"use strict\";\n\nexports.__esModule = true;\nexports.UNIVERSAL = exports.ATTRIBUTE = exports.CLASS = exports.COMBINATOR = exports.COMMENT = exports.ID = exports.NESTING = exports.PSEUDO = exports.ROOT = exports.SELECTOR = exports.STRING = exports.TAG = void 0;\nvar TAG = 'tag';\nexports.TAG = TAG;\nvar STRING = 'string';\nexports.STRING = STRING;\nvar SELECTOR = 'selector';\nexports.SELECTOR = SELECTOR;\nvar ROOT = 'root';\nexports.ROOT = ROOT;\nvar PSEUDO = 'pseudo';\nexports.PSEUDO = PSEUDO;\nvar NESTING = 'nesting';\nexports.NESTING = NESTING;\nvar ID = 'id';\nexports.ID = ID;\nvar COMMENT = 'comment';\nexports.COMMENT = COMMENT;\nvar COMBINATOR = 'combinator';\nexports.COMBINATOR = COMBINATOR;\nvar CLASS = 'class';\nexports.CLASS = CLASS;\nvar ATTRIBUTE = 'attribute';\nexports.ATTRIBUTE = ATTRIBUTE;\nvar UNIVERSAL = 'universal';\nexports.UNIVERSAL = UNIVERSAL;", "\"use strict\";\n\nexports.__esModule = true;\nexports[\"default\"] = void 0;\n\nvar _node = _interopRequireDefault(require(\"./node\"));\n\nvar types = _interopRequireWildcard(require(\"./types\"));\n\nfunction _getRequireWildcardCache() { if (typeof WeakMap !== \"function\") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }\n\nfunction _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== \"object\" && typeof obj !== \"function\") { return { \"default\": obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj[\"default\"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { \"default\": obj }; }\n\nfunction _createForOfIteratorHelperLoose(o, allowArrayLike) { var it; if (typeof Symbol === \"undefined\" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === \"number\") { if (it) o = it; var i = 0; return function () { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }; } throw new TypeError(\"Invalid attempt to iterate non-iterable instance.\\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.\"); } it = o[Symbol.iterator](); return it.next.bind(it); }\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 _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 _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nfunction _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }\n\nfunction _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }\n\nvar Container = /*#__PURE__*/function (_Node) {\n _inheritsLoose(Container, _Node);\n\n function Container(opts) {\n var _this;\n\n _this = _Node.call(this, opts) || this;\n\n if (!_this.nodes) {\n _this.nodes = [];\n }\n\n return _this;\n }\n\n var _proto = Container.prototype;\n\n _proto.append = function append(selector) {\n selector.parent = this;\n this.nodes.push(selector);\n return this;\n };\n\n _proto.prepend = function prepend(selector) {\n selector.parent = this;\n this.nodes.unshift(selector);\n return this;\n };\n\n _proto.at = function at(index) {\n return this.nodes[index];\n };\n\n _proto.index = function index(child) {\n if (typeof child === 'number') {\n return child;\n }\n\n return this.nodes.indexOf(child);\n };\n\n _proto.removeChild = function removeChild(child) {\n child = this.index(child);\n this.at(child).parent = undefined;\n this.nodes.splice(child, 1);\n var index;\n\n for (var id in this.indexes) {\n index = this.indexes[id];\n\n if (index >= child) {\n this.indexes[id] = index - 1;\n }\n }\n\n return this;\n };\n\n _proto.removeAll = function removeAll() {\n for (var _iterator = _createForOfIteratorHelperLoose(this.nodes), _step; !(_step = _iterator()).done;) {\n var node = _step.value;\n node.parent = undefined;\n }\n\n this.nodes = [];\n return this;\n };\n\n _proto.empty = function empty() {\n return this.removeAll();\n };\n\n _proto.insertAfter = function insertAfter(oldNode, newNode) {\n newNode.parent = this;\n var oldIndex = this.index(oldNode);\n this.nodes.splice(oldIndex + 1, 0, newNode);\n newNode.parent = this;\n var index;\n\n for (var id in this.indexes) {\n index = this.indexes[id];\n\n if (oldIndex <= index) {\n this.indexes[id] = index + 1;\n }\n }\n\n return this;\n };\n\n _proto.insertBefore = function insertBefore(oldNode, newNode) {\n newNode.parent = this;\n var oldIndex = this.index(oldNode);\n this.nodes.splice(oldIndex, 0, newNode);\n newNode.parent = this;\n var index;\n\n for (var id in this.indexes) {\n index = this.indexes[id];\n\n if (index <= oldIndex) {\n this.indexes[id] = index + 1;\n }\n }\n\n return this;\n };\n\n _proto._findChildAtPosition = function _findChildAtPosition(line, col) {\n var found = undefined;\n this.each(function (node) {\n if (node.atPosition) {\n var foundChild = node.atPosition(line, col);\n\n if (foundChild) {\n found = foundChild;\n return false;\n }\n } else if (node.isAtPosition(line, col)) {\n found = node;\n return false;\n }\n });\n return found;\n }\n /**\n * Return the most specific node at the line and column number given.\n * The source location is based on the original parsed location, locations aren't\n * updated as selector nodes are mutated.\n * \n * Note that this location is relative to the location of the first character\n * of the selector, and not the location of the selector in the overall document\n * when used in conjunction with postcss.\n *\n * If not found, returns undefined.\n * @param {number} line The line number of the node to find. (1-based index)\n * @param {number} col The column number of the node to find. (1-based index)\n */\n ;\n\n _proto.atPosition = function atPosition(line, col) {\n if (this.isAtPosition(line, col)) {\n return this._findChildAtPosition(line, col) || this;\n } else {\n return undefined;\n }\n };\n\n _proto._inferEndPosition = function _inferEndPosition() {\n if (this.last && this.last.source && this.last.source.end) {\n this.source = this.source || {};\n this.source.end = this.source.end || {};\n Object.assign(this.source.end, this.last.source.end);\n }\n };\n\n _proto.each = function each(callback) {\n if (!this.lastEach) {\n this.lastEach = 0;\n }\n\n if (!this.indexes) {\n this.indexes = {};\n }\n\n this.lastEach++;\n var id = this.lastEach;\n this.indexes[id] = 0;\n\n if (!this.length) {\n return undefined;\n }\n\n var index, result;\n\n while (this.indexes[id] < this.length) {\n index = this.indexes[id];\n result = callback(this.at(index), index);\n\n if (result === false) {\n break;\n }\n\n this.indexes[id] += 1;\n }\n\n delete this.indexes[id];\n\n if (result === false) {\n return false;\n }\n };\n\n _proto.walk = function walk(callback) {\n return this.each(function (node, i) {\n var result = callback(node, i);\n\n if (result !== false && node.length) {\n result = node.walk(callback);\n }\n\n if (result === false) {\n return false;\n }\n });\n };\n\n _proto.walkAttributes = function walkAttributes(callback) {\n var _this2 = this;\n\n return this.walk(function (selector) {\n if (selector.type === types.ATTRIBUTE) {\n return callback.call(_this2, selector);\n }\n });\n };\n\n _proto.walkClasses = function walkClasses(callback) {\n var _this3 = this;\n\n return this.walk(function (selector) {\n if (selector.type === types.CLASS) {\n return callback.call(_this3, selector);\n }\n });\n };\n\n _proto.walkCombinators = function walkCombinators(callback) {\n var _this4 = this;\n\n return this.walk(function (selector) {\n if (selector.type === types.COMBINATOR) {\n return callback.call(_this4, selector);\n }\n });\n };\n\n _proto.walkComments = function walkComments(callback) {\n var _this5 = this;\n\n return this.walk(function (selector) {\n if (selector.type === types.COMMENT) {\n return callback.call(_this5, selector);\n }\n });\n };\n\n _proto.walkIds = function walkIds(callback) {\n var _this6 = this;\n\n return this.walk(function (selector) {\n if (selector.type === types.ID) {\n return callback.call(_this6, selector);\n }\n });\n };\n\n _proto.walkNesting = function walkNesting(callback) {\n var _this7 = this;\n\n return this.walk(function (selector) {\n if (selector.type === types.NESTING) {\n return callback.call(_this7, selector);\n }\n });\n };\n\n _proto.walkPseudos = function walkPseudos(callback) {\n var _this8 = this;\n\n return this.walk(function (selector) {\n if (selector.type === types.PSEUDO) {\n return callback.call(_this8, selector);\n }\n });\n };\n\n _proto.walkTags = function walkTags(callback) {\n var _this9 = this;\n\n return this.walk(function (selector) {\n if (selector.type === types.TAG) {\n return callback.call(_this9, selector);\n }\n });\n };\n\n _proto.walkUniversals = function walkUniversals(callback) {\n var _this10 = this;\n\n return this.walk(function (selector) {\n if (selector.type === types.UNIVERSAL) {\n return callback.call(_this10, selector);\n }\n });\n };\n\n _proto.split = function split(callback) {\n var _this11 = this;\n\n var current = [];\n return this.reduce(function (memo, node, index) {\n var split = callback.call(_this11, node);\n current.push(node);\n\n if (split) {\n memo.push(current);\n current = [];\n } else if (index === _this11.length - 1) {\n memo.push(current);\n }\n\n return memo;\n }, []);\n };\n\n _proto.map = function map(callback) {\n return this.nodes.map(callback);\n };\n\n _proto.reduce = function reduce(callback, memo) {\n return this.nodes.reduce(callback, memo);\n };\n\n _proto.every = function every(callback) {\n return this.nodes.every(callback);\n };\n\n _proto.some = function some(callback) {\n return this.nodes.some(callback);\n };\n\n _proto.filter = function filter(callback) {\n return this.nodes.filter(callback);\n };\n\n _proto.sort = function sort(callback) {\n return this.nodes.sort(callback);\n };\n\n _proto.toString = function toString() {\n return this.map(String).join('');\n };\n\n _createClass(Container, [{\n key: \"first\",\n get: function get() {\n return this.at(0);\n }\n }, {\n key: \"last\",\n get: function get() {\n return this.at(this.length - 1);\n }\n }, {\n key: \"length\",\n get: function get() {\n return this.nodes.length;\n }\n }]);\n\n return Container;\n}(_node[\"default\"]);\n\nexports[\"default\"] = Container;\nmodule.exports = exports.default;", "\"use strict\";\n\nexports.__esModule = true;\nexports[\"default\"] = void 0;\n\nvar _container = _interopRequireDefault(require(\"./container\"));\n\nvar _types = require(\"./types\");\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { \"default\": obj }; }\n\nfunction _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nfunction _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }\n\nfunction _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }\n\nvar Root = /*#__PURE__*/function (_Container) {\n _inheritsLoose(Root, _Container);\n\n function Root(opts) {\n var _this;\n\n _this = _Container.call(this, opts) || this;\n _this.type = _types.ROOT;\n return _this;\n }\n\n var _proto = Root.prototype;\n\n _proto.toString = function toString() {\n var str = this.reduce(function (memo, selector) {\n memo.push(String(selector));\n return memo;\n }, []).join(',');\n return this.trailingComma ? str + ',' : str;\n };\n\n _proto.error = function error(message, options) {\n if (this._error) {\n return this._error(message, options);\n } else {\n return new Error(message);\n }\n };\n\n _createClass(Root, [{\n key: \"errorGenerator\",\n set: function set(handler) {\n this._error = handler;\n }\n }]);\n\n return Root;\n}(_container[\"default\"]);\n\nexports[\"default\"] = Root;\nmodule.exports = exports.default;", "\"use strict\";\n\nexports.__esModule = true;\nexports[\"default\"] = void 0;\n\nvar _container = _interopRequireDefault(require(\"./container\"));\n\nvar _types = require(\"./types\");\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { \"default\": obj }; }\n\nfunction _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }\n\nfunction _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }\n\nvar Selector = /*#__PURE__*/function (_Container) {\n _inheritsLoose(Selector, _Container);\n\n function Selector(opts) {\n var _this;\n\n _this = _Container.call(this, opts) || this;\n _this.type = _types.SELECTOR;\n return _this;\n }\n\n return Selector;\n}(_container[\"default\"]);\n\nexports[\"default\"] = Selector;\nmodule.exports = exports.default;", "/*! https://mths.be/cssesc v3.0.0 by @mathias */\n'use strict';\n\nvar object = {};\nvar hasOwnProperty = object.hasOwnProperty;\nvar merge = function merge(options, defaults) {\n\tif (!options) {\n\t\treturn defaults;\n\t}\n\tvar result = {};\n\tfor (var key in defaults) {\n\t\t// `if (defaults.hasOwnProperty(key) { \u2026 }` is not needed here, since\n\t\t// only recognized option names are used.\n\t\tresult[key] = hasOwnProperty.call(options, key) ? options[key] : defaults[key];\n\t}\n\treturn result;\n};\n\nvar regexAnySingleEscape = /[ -,\\.\\/:-@\\[-\\^`\\{-~]/;\nvar regexSingleEscape = /[ -,\\.\\/:-@\\[\\]\\^`\\{-~]/;\nvar regexAlwaysEscape = /['\"\\\\]/;\nvar regexExcessiveSpaces = /(^|\\\\+)?(\\\\[A-F0-9]{1,6})\\x20(?![a-fA-F0-9\\x20])/g;\n\n// https://mathiasbynens.be/notes/css-escapes#css\nvar cssesc = function cssesc(string, options) {\n\toptions = merge(options, cssesc.options);\n\tif (options.quotes != 'single' && options.quotes != 'double') {\n\t\toptions.quotes = 'single';\n\t}\n\tvar quote = options.quotes == 'double' ? '\"' : '\\'';\n\tvar isIdentifier = options.isIdentifier;\n\n\tvar firstChar = string.charAt(0);\n\tvar output = '';\n\tvar counter = 0;\n\tvar length = string.length;\n\twhile (counter < length) {\n\t\tvar character = string.charAt(counter++);\n\t\tvar codePoint = character.charCodeAt();\n\t\tvar value = void 0;\n\t\t// If it\u2019s not a printable ASCII character\u2026\n\t\tif (codePoint < 0x20 || codePoint > 0x7E) {\n\t\t\tif (codePoint >= 0xD800 && codePoint <= 0xDBFF && counter < length) {\n\t\t\t\t// It\u2019s a high surrogate, and there is a next character.\n\t\t\t\tvar extra = string.charCodeAt(counter++);\n\t\t\t\tif ((extra & 0xFC00) == 0xDC00) {\n\t\t\t\t\t// next character is low surrogate\n\t\t\t\t\tcodePoint = ((codePoint & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000;\n\t\t\t\t} else {\n\t\t\t\t\t// It\u2019s an unmatched surrogate; only append this code unit, in case\n\t\t\t\t\t// the next code unit is the high surrogate of a surrogate pair.\n\t\t\t\t\tcounter--;\n\t\t\t\t}\n\t\t\t}\n\t\t\tvalue = '\\\\' + codePoint.toString(16).toUpperCase() + ' ';\n\t\t} else {\n\t\t\tif (options.escapeEverything) {\n\t\t\t\tif (regexAnySingleEscape.test(character)) {\n\t\t\t\t\tvalue = '\\\\' + character;\n\t\t\t\t} else {\n\t\t\t\t\tvalue = '\\\\' + codePoint.toString(16).toUpperCase() + ' ';\n\t\t\t\t}\n\t\t\t} else if (/[\\t\\n\\f\\r\\x0B]/.test(character)) {\n\t\t\t\tvalue = '\\\\' + codePoint.toString(16).toUpperCase() + ' ';\n\t\t\t} else if (character == '\\\\' || !isIdentifier && (character == '\"' && quote == character || character == '\\'' && quote == character) || isIdentifier && regexSingleEscape.test(character)) {\n\t\t\t\tvalue = '\\\\' + character;\n\t\t\t} else {\n\t\t\t\tvalue = character;\n\t\t\t}\n\t\t}\n\t\toutput += value;\n\t}\n\n\tif (isIdentifier) {\n\t\tif (/^-[-\\d]/.test(output)) {\n\t\t\toutput = '\\\\-' + output.slice(1);\n\t\t} else if (/\\d/.test(firstChar)) {\n\t\t\toutput = '\\\\3' + firstChar + ' ' + output.slice(1);\n\t\t}\n\t}\n\n\t// Remove spaces after `\\HEX` escapes that are not followed by a hex digit,\n\t// since they\u2019re redundant. Note that this is only possible if the escape\n\t// sequence isn\u2019t preceded by an odd number of backslashes.\n\toutput = output.replace(regexExcessiveSpaces, function ($0, $1, $2) {\n\t\tif ($1 && $1.length % 2) {\n\t\t\t// It\u2019s not safe to remove the space, so don\u2019t.\n\t\t\treturn $0;\n\t\t}\n\t\t// Strip the space.\n\t\treturn ($1 || '') + $2;\n\t});\n\n\tif (!isIdentifier && options.wrap) {\n\t\treturn quote + output + quote;\n\t}\n\treturn output;\n};\n\n// Expose default options (so they can be overridden globally).\ncssesc.options = {\n\t'escapeEverything': false,\n\t'isIdentifier': false,\n\t'quotes': 'single',\n\t'wrap': false\n};\n\ncssesc.version = '3.0.0';\n\nmodule.exports = cssesc;\n", "\"use strict\";\n\nexports.__esModule = true;\nexports[\"default\"] = void 0;\n\nvar _cssesc = _interopRequireDefault(require(\"cssesc\"));\n\nvar _util = require(\"../util\");\n\nvar _node = _interopRequireDefault(require(\"./node\"));\n\nvar _types = require(\"./types\");\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { \"default\": obj }; }\n\nfunction _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nfunction _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }\n\nfunction _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }\n\nvar ClassName = /*#__PURE__*/function (_Node) {\n _inheritsLoose(ClassName, _Node);\n\n function ClassName(opts) {\n var _this;\n\n _this = _Node.call(this, opts) || this;\n _this.type = _types.CLASS;\n _this._constructed = true;\n return _this;\n }\n\n var _proto = ClassName.prototype;\n\n _proto.valueToString = function valueToString() {\n return '.' + _Node.prototype.valueToString.call(this);\n };\n\n _createClass(ClassName, [{\n key: \"value\",\n get: function get() {\n return this._value;\n },\n set: function set(v) {\n if (this._constructed) {\n var escaped = (0, _cssesc[\"default\"])(v, {\n isIdentifier: true\n });\n\n if (escaped !== v) {\n (0, _util.ensureObject)(this, \"raws\");\n this.raws.value = escaped;\n } else if (this.raws) {\n delete this.raws.value;\n }\n }\n\n this._value = v;\n }\n }]);\n\n return ClassName;\n}(_node[\"default\"]);\n\nexports[\"default\"] = ClassName;\nmodule.exports = exports.default;", "\"use strict\";\n\nexports.__esModule = true;\nexports[\"default\"] = void 0;\n\nvar _node = _interopRequireDefault(require(\"./node\"));\n\nvar _types = require(\"./types\");\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { \"default\": obj }; }\n\nfunction _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }\n\nfunction _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }\n\nvar Comment = /*#__PURE__*/function (_Node) {\n _inheritsLoose(Comment, _Node);\n\n function Comment(opts) {\n var _this;\n\n _this = _Node.call(this, opts) || this;\n _this.type = _types.COMMENT;\n return _this;\n }\n\n return Comment;\n}(_node[\"default\"]);\n\nexports[\"default\"] = Comment;\nmodule.exports = exports.default;", "\"use strict\";\n\nexports.__esModule = true;\nexports[\"default\"] = void 0;\n\nvar _node = _interopRequireDefault(require(\"./node\"));\n\nvar _types = require(\"./types\");\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { \"default\": obj }; }\n\nfunction _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }\n\nfunction _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }\n\nvar ID = /*#__PURE__*/function (_Node) {\n _inheritsLoose(ID, _Node);\n\n function ID(opts) {\n var _this;\n\n _this = _Node.call(this, opts) || this;\n _this.type = _types.ID;\n return _this;\n }\n\n var _proto = ID.prototype;\n\n _proto.valueToString = function valueToString() {\n return '#' + _Node.prototype.valueToString.call(this);\n };\n\n return ID;\n}(_node[\"default\"]);\n\nexports[\"default\"] = ID;\nmodule.exports = exports.default;", "\"use strict\";\n\nexports.__esModule = true;\nexports[\"default\"] = void 0;\n\nvar _cssesc = _interopRequireDefault(require(\"cssesc\"));\n\nvar _util = require(\"../util\");\n\nvar _node = _interopRequireDefault(require(\"./node\"));\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { \"default\": obj }; }\n\nfunction _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nfunction _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }\n\nfunction _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }\n\nvar Namespace = /*#__PURE__*/function (_Node) {\n _inheritsLoose(Namespace, _Node);\n\n function Namespace() {\n return _Node.apply(this, arguments) || this;\n }\n\n var _proto = Namespace.prototype;\n\n _proto.qualifiedName = function qualifiedName(value) {\n if (this.namespace) {\n return this.namespaceString + \"|\" + value;\n } else {\n return value;\n }\n };\n\n _proto.valueToString = function valueToString() {\n return this.qualifiedName(_Node.prototype.valueToString.call(this));\n };\n\n _createClass(Namespace, [{\n key: \"namespace\",\n get: function get() {\n return this._namespace;\n },\n set: function set(namespace) {\n if (namespace === true || namespace === \"*\" || namespace === \"&\") {\n this._namespace = namespace;\n\n if (this.raws) {\n delete this.raws.namespace;\n }\n\n return;\n }\n\n var escaped = (0, _cssesc[\"default\"])(namespace, {\n isIdentifier: true\n });\n this._namespace = namespace;\n\n if (escaped !== namespace) {\n (0, _util.ensureObject)(this, \"raws\");\n this.raws.namespace = escaped;\n } else if (this.raws) {\n delete this.raws.namespace;\n }\n }\n }, {\n key: \"ns\",\n get: function get() {\n return this._namespace;\n },\n set: function set(namespace) {\n this.namespace = namespace;\n }\n }, {\n key: \"namespaceString\",\n get: function get() {\n if (this.namespace) {\n var ns = this.stringifyProperty(\"namespace\");\n\n if (ns === true) {\n return '';\n } else {\n return ns;\n }\n } else {\n return '';\n }\n }\n }]);\n\n return Namespace;\n}(_node[\"default\"]);\n\nexports[\"default\"] = Namespace;\n;\nmodule.exports = exports.default;", "\"use strict\";\n\nexports.__esModule = true;\nexports[\"default\"] = void 0;\n\nvar _namespace = _interopRequireDefault(require(\"./namespace\"));\n\nvar _types = require(\"./types\");\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { \"default\": obj }; }\n\nfunction _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }\n\nfunction _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }\n\nvar Tag = /*#__PURE__*/function (_Namespace) {\n _inheritsLoose(Tag, _Namespace);\n\n function Tag(opts) {\n var _this;\n\n _this = _Namespace.call(this, opts) || this;\n _this.type = _types.TAG;\n return _this;\n }\n\n return Tag;\n}(_namespace[\"default\"]);\n\nexports[\"default\"] = Tag;\nmodule.exports = exports.default;", "\"use strict\";\n\nexports.__esModule = true;\nexports[\"default\"] = void 0;\n\nvar _node = _interopRequireDefault(require(\"./node\"));\n\nvar _types = require(\"./types\");\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { \"default\": obj }; }\n\nfunction _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }\n\nfunction _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }\n\nvar String = /*#__PURE__*/function (_Node) {\n _inheritsLoose(String, _Node);\n\n function String(opts) {\n var _this;\n\n _this = _Node.call(this, opts) || this;\n _this.type = _types.STRING;\n return _this;\n }\n\n return String;\n}(_node[\"default\"]);\n\nexports[\"default\"] = String;\nmodule.exports = exports.default;", "\"use strict\";\n\nexports.__esModule = true;\nexports[\"default\"] = void 0;\n\nvar _container = _interopRequireDefault(require(\"./container\"));\n\nvar _types = require(\"./types\");\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { \"default\": obj }; }\n\nfunction _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }\n\nfunction _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }\n\nvar Pseudo = /*#__PURE__*/function (_Container) {\n _inheritsLoose(Pseudo, _Container);\n\n function Pseudo(opts) {\n var _this;\n\n _this = _Container.call(this, opts) || this;\n _this.type = _types.PSEUDO;\n return _this;\n }\n\n var _proto = Pseudo.prototype;\n\n _proto.toString = function toString() {\n var params = this.length ? '(' + this.map(String).join(',') + ')' : '';\n return [this.rawSpaceBefore, this.stringifyProperty(\"value\"), params, this.rawSpaceAfter].join('');\n };\n\n return Pseudo;\n}(_container[\"default\"]);\n\nexports[\"default\"] = Pseudo;\nmodule.exports = exports.default;", "\n/**\n * Module exports.\n */\n\nmodule.exports = deprecate;\n\n/**\n * Mark that a method should not be used.\n * Returns a modified function which warns once by default.\n *\n * If `localStorage.noDeprecation = true` is set, then it is a no-op.\n *\n * If `localStorage.throwDeprecation = true` is set, then deprecated functions\n * will throw an Error when invoked.\n *\n * If `localStorage.traceDeprecation = true` is set, then deprecated functions\n * will invoke `console.trace()` instead of `console.error()`.\n *\n * @param {Function} fn - the function to deprecate\n * @param {String} msg - the string to print to the console when `fn` is invoked\n * @returns {Function} a new \"deprecated\" version of `fn`\n * @api public\n */\n\nfunction deprecate (fn, msg) {\n if (config('noDeprecation')) {\n return fn;\n }\n\n var warned = false;\n function deprecated() {\n if (!warned) {\n if (config('throwDeprecation')) {\n throw new Error(msg);\n } else if (config('traceDeprecation')) {\n console.trace(msg);\n } else {\n console.warn(msg);\n }\n warned = true;\n }\n return fn.apply(this, arguments);\n }\n\n return deprecated;\n}\n\n/**\n * Checks `localStorage` for boolean values for the given `name`.\n *\n * @param {String} name\n * @returns {Boolean}\n * @api private\n */\n\nfunction config (name) {\n // accessing global.localStorage can trigger a DOMException in sandboxed iframes\n try {\n if (!global.localStorage) return false;\n } catch (_) {\n return false;\n }\n var val = global.localStorage[name];\n if (null == val) return false;\n return String(val).toLowerCase() === 'true';\n}\n", "\"use strict\";\n\nexports.__esModule = true;\nexports.unescapeValue = unescapeValue;\nexports[\"default\"] = void 0;\n\nvar _cssesc = _interopRequireDefault(require(\"cssesc\"));\n\nvar _unesc = _interopRequireDefault(require(\"../util/unesc\"));\n\nvar _namespace = _interopRequireDefault(require(\"./namespace\"));\n\nvar _types = require(\"./types\");\n\nvar _CSSESC_QUOTE_OPTIONS;\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { \"default\": obj }; }\n\nfunction _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nfunction _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }\n\nfunction _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }\n\nvar deprecate = require(\"util-deprecate\");\n\nvar WRAPPED_IN_QUOTES = /^('|\")([^]*)\\1$/;\nvar warnOfDeprecatedValueAssignment = deprecate(function () {}, \"Assigning an attribute a value containing characters that might need to be escaped is deprecated. \" + \"Call attribute.setValue() instead.\");\nvar warnOfDeprecatedQuotedAssignment = deprecate(function () {}, \"Assigning attr.quoted is deprecated and has no effect. Assign to attr.quoteMark instead.\");\nvar warnOfDeprecatedConstructor = deprecate(function () {}, \"Constructing an Attribute selector with a value without specifying quoteMark is deprecated. Note: The value should be unescaped now.\");\n\nfunction unescapeValue(value) {\n var deprecatedUsage = false;\n var quoteMark = null;\n var unescaped = value;\n var m = unescaped.match(WRAPPED_IN_QUOTES);\n\n if (m) {\n quoteMark = m[1];\n unescaped = m[2];\n }\n\n unescaped = (0, _unesc[\"default\"])(unescaped);\n\n if (unescaped !== value) {\n deprecatedUsage = true;\n }\n\n return {\n deprecatedUsage: deprecatedUsage,\n unescaped: unescaped,\n quoteMark: quoteMark\n };\n}\n\nfunction handleDeprecatedContructorOpts(opts) {\n if (opts.quoteMark !== undefined) {\n return opts;\n }\n\n if (opts.value === undefined) {\n return opts;\n }\n\n warnOfDeprecatedConstructor();\n\n var _unescapeValue = unescapeValue(opts.value),\n quoteMark = _unescapeValue.quoteMark,\n unescaped = _unescapeValue.unescaped;\n\n if (!opts.raws) {\n opts.raws = {};\n }\n\n if (opts.raws.value === undefined) {\n opts.raws.value = opts.value;\n }\n\n opts.value = unescaped;\n opts.quoteMark = quoteMark;\n return opts;\n}\n\nvar Attribute = /*#__PURE__*/function (_Namespace) {\n _inheritsLoose(Attribute, _Namespace);\n\n function Attribute(opts) {\n var _this;\n\n if (opts === void 0) {\n opts = {};\n }\n\n _this = _Namespace.call(this, handleDeprecatedContructorOpts(opts)) || this;\n _this.type = _types.ATTRIBUTE;\n _this.raws = _this.raws || {};\n Object.defineProperty(_this.raws, 'unquoted', {\n get: deprecate(function () {\n return _this.value;\n }, \"attr.raws.unquoted is deprecated. Call attr.value instead.\"),\n set: deprecate(function () {\n return _this.value;\n }, \"Setting attr.raws.unquoted is deprecated and has no effect. attr.value is unescaped by default now.\")\n });\n _this._constructed = true;\n return _this;\n }\n /**\n * Returns the Attribute's value quoted such that it would be legal to use\n * in the value of a css file. The original value's quotation setting\n * used for stringification is left unchanged. See `setValue(value, options)`\n * if you want to control the quote settings of a new value for the attribute.\n *\n * You can also change the quotation used for the current value by setting quoteMark.\n *\n * Options:\n * * quoteMark {'\"' | \"'\" | null} - Use this value to quote the value. If this\n * option is not set, the original value for quoteMark will be used. If\n * indeterminate, a double quote is used. The legal values are:\n * * `null` - the value will be unquoted and characters will be escaped as necessary.\n * * `'` - the value will be quoted with a single quote and single quotes are escaped.\n * * `\"` - the value will be quoted with a double quote and double quotes are escaped.\n * * preferCurrentQuoteMark {boolean} - if true, prefer the source quote mark\n * over the quoteMark option value.\n * * smart {boolean} - if true, will select a quote mark based on the value\n * and the other options specified here. See the `smartQuoteMark()`\n * method.\n **/\n\n\n var _proto = Attribute.prototype;\n\n _proto.getQuotedValue = function getQuotedValue(options) {\n if (options === void 0) {\n options = {};\n }\n\n var quoteMark = this._determineQuoteMark(options);\n\n var cssescopts = CSSESC_QUOTE_OPTIONS[quoteMark];\n var escaped = (0, _cssesc[\"default\"])(this._value, cssescopts);\n return escaped;\n };\n\n _proto._determineQuoteMark = function _determineQuoteMark(options) {\n return options.smart ? this.smartQuoteMark(options) : this.preferredQuoteMark(options);\n }\n /**\n * Set the unescaped value with the specified quotation options. The value\n * provided must not include any wrapping quote marks -- those quotes will\n * be interpreted as part of the value and escaped accordingly.\n */\n ;\n\n _proto.setValue = function setValue(value, options) {\n if (options === void 0) {\n options = {};\n }\n\n this._value = value;\n this._quoteMark = this._determineQuoteMark(options);\n\n this._syncRawValue();\n }\n /**\n * Intelligently select a quoteMark value based on the value's contents. If\n * the value is a legal CSS ident, it will not be quoted. Otherwise a quote\n * mark will be picked that minimizes the number of escapes.\n *\n * If there's no clear winner, the quote mark from these options is used,\n * then the source quote mark (this is inverted if `preferCurrentQuoteMark` is\n * true). If the quoteMark is unspecified, a double quote is used.\n *\n * @param options This takes the quoteMark and preferCurrentQuoteMark options\n * from the quoteValue method.\n */\n ;\n\n _proto.smartQuoteMark = function smartQuoteMark(options) {\n var v = this.value;\n var numSingleQuotes = v.replace(/[^']/g, '').length;\n var numDoubleQuotes = v.replace(/[^\"]/g, '').length;\n\n if (numSingleQuotes + numDoubleQuotes === 0) {\n var escaped = (0, _cssesc[\"default\"])(v, {\n isIdentifier: true\n });\n\n if (escaped === v) {\n return Attribute.NO_QUOTE;\n } else {\n var pref = this.preferredQuoteMark(options);\n\n if (pref === Attribute.NO_QUOTE) {\n // pick a quote mark that isn't none and see if it's smaller\n var quote = this.quoteMark || options.quoteMark || Attribute.DOUBLE_QUOTE;\n var opts = CSSESC_QUOTE_OPTIONS[quote];\n var quoteValue = (0, _cssesc[\"default\"])(v, opts);\n\n if (quoteValue.length < escaped.length) {\n return quote;\n }\n }\n\n return pref;\n }\n } else if (numDoubleQuotes === numSingleQuotes) {\n return this.preferredQuoteMark(options);\n } else if (numDoubleQuotes < numSingleQuotes) {\n return Attribute.DOUBLE_QUOTE;\n } else {\n return Attribute.SINGLE_QUOTE;\n }\n }\n /**\n * Selects the preferred quote mark based on the options and the current quote mark value.\n * If you want the quote mark to depend on the attribute value, call `smartQuoteMark(opts)`\n * instead.\n */\n ;\n\n _proto.preferredQuoteMark = function preferredQuoteMark(options) {\n var quoteMark = options.preferCurrentQuoteMark ? this.quoteMark : options.quoteMark;\n\n if (quoteMark === undefined) {\n quoteMark = options.preferCurrentQuoteMark ? options.quoteMark : this.quoteMark;\n }\n\n if (quoteMark === undefined) {\n quoteMark = Attribute.DOUBLE_QUOTE;\n }\n\n return quoteMark;\n };\n\n _proto._syncRawValue = function _syncRawValue() {\n var rawValue = (0, _cssesc[\"default\"])(this._value, CSSESC_QUOTE_OPTIONS[this.quoteMark]);\n\n if (rawValue === this._value) {\n if (this.raws) {\n delete this.raws.value;\n }\n } else {\n this.raws.value = rawValue;\n }\n };\n\n _proto._handleEscapes = function _handleEscapes(prop, value) {\n if (this._constructed) {\n var escaped = (0, _cssesc[\"default\"])(value, {\n isIdentifier: true\n });\n\n if (escaped !== value) {\n this.raws[prop] = escaped;\n } else {\n delete this.raws[prop];\n }\n }\n };\n\n _proto._spacesFor = function _spacesFor(name) {\n var attrSpaces = {\n before: '',\n after: ''\n };\n var spaces = this.spaces[name] || {};\n var rawSpaces = this.raws.spaces && this.raws.spaces[name] || {};\n return Object.assign(attrSpaces, spaces, rawSpaces);\n };\n\n _proto._stringFor = function _stringFor(name, spaceName, concat) {\n if (spaceName === void 0) {\n spaceName = name;\n }\n\n if (concat === void 0) {\n concat = defaultAttrConcat;\n }\n\n var attrSpaces = this._spacesFor(spaceName);\n\n return concat(this.stringifyProperty(name), attrSpaces);\n }\n /**\n * returns the offset of the attribute part specified relative to the\n * start of the node of the output string.\n *\n * * \"ns\" - alias for \"namespace\"\n * * \"namespace\" - the namespace if it exists.\n * * \"attribute\" - the attribute name\n * * \"attributeNS\" - the start of the attribute or its namespace\n * * \"operator\" - the match operator of the attribute\n * * \"value\" - The value (string or identifier)\n * * \"insensitive\" - the case insensitivity flag;\n * @param part One of the possible values inside an attribute.\n * @returns -1 if the name is invalid or the value doesn't exist in this attribute.\n */\n ;\n\n _proto.offsetOf = function offsetOf(name) {\n var count = 1;\n\n var attributeSpaces = this._spacesFor(\"attribute\");\n\n count += attributeSpaces.before.length;\n\n if (name === \"namespace\" || name === \"ns\") {\n return this.namespace ? count : -1;\n }\n\n if (name === \"attributeNS\") {\n return count;\n }\n\n count += this.namespaceString.length;\n\n if (this.namespace) {\n count += 1;\n }\n\n if (name === \"attribute\") {\n return count;\n }\n\n count += this.stringifyProperty(\"attribute\").length;\n count += attributeSpaces.after.length;\n\n var operatorSpaces = this._spacesFor(\"operator\");\n\n count += operatorSpaces.before.length;\n var operator = this.stringifyProperty(\"operator\");\n\n if (name === \"operator\") {\n return operator ? count : -1;\n }\n\n count += operator.length;\n count += operatorSpaces.after.length;\n\n var valueSpaces = this._spacesFor(\"value\");\n\n count += valueSpaces.before.length;\n var value = this.stringifyProperty(\"value\");\n\n if (name === \"value\") {\n return value ? count : -1;\n }\n\n count += value.length;\n count += valueSpaces.after.length;\n\n var insensitiveSpaces = this._spacesFor(\"insensitive\");\n\n count += insensitiveSpaces.before.length;\n\n if (name === \"insensitive\") {\n return this.insensitive ? count : -1;\n }\n\n return -1;\n };\n\n _proto.toString = function toString() {\n var _this2 = this;\n\n var selector = [this.rawSpaceBefore, '['];\n selector.push(this._stringFor('qualifiedAttribute', 'attribute'));\n\n if (this.operator && (this.value || this.value === '')) {\n selector.push(this._stringFor('operator'));\n selector.push(this._stringFor('value'));\n selector.push(this._stringFor('insensitiveFlag', 'insensitive', function (attrValue, attrSpaces) {\n if (attrValue.length > 0 && !_this2.quoted && attrSpaces.before.length === 0 && !(_this2.spaces.value && _this2.spaces.value.after)) {\n attrSpaces.before = \" \";\n }\n\n return defaultAttrConcat(attrValue, attrSpaces);\n }));\n }\n\n selector.push(']');\n selector.push(this.rawSpaceAfter);\n return selector.join('');\n };\n\n _createClass(Attribute, [{\n key: \"quoted\",\n get: function get() {\n var qm = this.quoteMark;\n return qm === \"'\" || qm === '\"';\n },\n set: function set(value) {\n warnOfDeprecatedQuotedAssignment();\n }\n /**\n * returns a single (`'`) or double (`\"`) quote character if the value is quoted.\n * returns `null` if the value is not quoted.\n * returns `undefined` if the quotation state is unknown (this can happen when\n * the attribute is constructed without specifying a quote mark.)\n */\n\n }, {\n key: \"quoteMark\",\n get: function get() {\n return this._quoteMark;\n }\n /**\n * Set the quote mark to be used by this attribute's value.\n * If the quote mark changes, the raw (escaped) value at `attr.raws.value` of the attribute\n * value is updated accordingly.\n *\n * @param {\"'\" | '\"' | null} quoteMark The quote mark or `null` if the value should be unquoted.\n */\n ,\n set: function set(quoteMark) {\n if (!this._constructed) {\n this._quoteMark = quoteMark;\n return;\n }\n\n if (this._quoteMark !== quoteMark) {\n this._quoteMark = quoteMark;\n\n this._syncRawValue();\n }\n }\n }, {\n key: \"qualifiedAttribute\",\n get: function get() {\n return this.qualifiedName(this.raws.attribute || this.attribute);\n }\n }, {\n key: \"insensitiveFlag\",\n get: function get() {\n return this.insensitive ? 'i' : '';\n }\n }, {\n key: \"value\",\n get: function get() {\n return this._value;\n }\n /**\n * Before 3.0, the value had to be set to an escaped value including any wrapped\n * quote marks. In 3.0, the semantics of `Attribute.value` changed so that the value\n * is unescaped during parsing and any quote marks are removed.\n *\n * Because the ambiguity of this semantic change, if you set `attr.value = newValue`,\n * a deprecation warning is raised when the new value contains any characters that would\n * require escaping (including if it contains wrapped quotes).\n *\n * Instead, you should call `attr.setValue(newValue, opts)` and pass options that describe\n * how the new value is quoted.\n */\n ,\n set: function set(v) {\n if (this._constructed) {\n var _unescapeValue2 = unescapeValue(v),\n deprecatedUsage = _unescapeValue2.deprecatedUsage,\n unescaped = _unescapeValue2.unescaped,\n quoteMark = _unescapeValue2.quoteMark;\n\n if (deprecatedUsage) {\n warnOfDeprecatedValueAssignment();\n }\n\n if (unescaped === this._value && quoteMark === this._quoteMark) {\n return;\n }\n\n this._value = unescaped;\n this._quoteMark = quoteMark;\n\n this._syncRawValue();\n } else {\n this._value = v;\n }\n }\n }, {\n key: \"attribute\",\n get: function get() {\n return this._attribute;\n },\n set: function set(name) {\n this._handleEscapes(\"attribute\", name);\n\n this._attribute = name;\n }\n }]);\n\n return Attribute;\n}(_namespace[\"default\"]);\n\nexports[\"default\"] = Attribute;\nAttribute.NO_QUOTE = null;\nAttribute.SINGLE_QUOTE = \"'\";\nAttribute.DOUBLE_QUOTE = '\"';\nvar CSSESC_QUOTE_OPTIONS = (_CSSESC_QUOTE_OPTIONS = {\n \"'\": {\n quotes: 'single',\n wrap: true\n },\n '\"': {\n quotes: 'double',\n wrap: true\n }\n}, _CSSESC_QUOTE_OPTIONS[null] = {\n isIdentifier: true\n}, _CSSESC_QUOTE_OPTIONS);\n\nfunction defaultAttrConcat(attrValue, attrSpaces) {\n return \"\" + attrSpaces.before + attrValue + attrSpaces.after;\n}", "\"use strict\";\n\nexports.__esModule = true;\nexports[\"default\"] = void 0;\n\nvar _namespace = _interopRequireDefault(require(\"./namespace\"));\n\nvar _types = require(\"./types\");\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { \"default\": obj }; }\n\nfunction _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }\n\nfunction _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }\n\nvar Universal = /*#__PURE__*/function (_Namespace) {\n _inheritsLoose(Universal, _Namespace);\n\n function Universal(opts) {\n var _this;\n\n _this = _Namespace.call(this, opts) || this;\n _this.type = _types.UNIVERSAL;\n _this.value = '*';\n return _this;\n }\n\n return Universal;\n}(_namespace[\"default\"]);\n\nexports[\"default\"] = Universal;\nmodule.exports = exports.default;", "\"use strict\";\n\nexports.__esModule = true;\nexports[\"default\"] = void 0;\n\nvar _node = _interopRequireDefault(require(\"./node\"));\n\nvar _types = require(\"./types\");\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { \"default\": obj }; }\n\nfunction _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }\n\nfunction _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }\n\nvar Combinator = /*#__PURE__*/function (_Node) {\n _inheritsLoose(Combinator, _Node);\n\n function Combinator(opts) {\n var _this;\n\n _this = _Node.call(this, opts) || this;\n _this.type = _types.COMBINATOR;\n return _this;\n }\n\n return Combinator;\n}(_node[\"default\"]);\n\nexports[\"default\"] = Combinator;\nmodule.exports = exports.default;", "\"use strict\";\n\nexports.__esModule = true;\nexports[\"default\"] = void 0;\n\nvar _node = _interopRequireDefault(require(\"./node\"));\n\nvar _types = require(\"./types\");\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { \"default\": obj }; }\n\nfunction _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }\n\nfunction _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }\n\nvar Nesting = /*#__PURE__*/function (_Node) {\n _inheritsLoose(Nesting, _Node);\n\n function Nesting(opts) {\n var _this;\n\n _this = _Node.call(this, opts) || this;\n _this.type = _types.NESTING;\n _this.value = '&';\n return _this;\n }\n\n return Nesting;\n}(_node[\"default\"]);\n\nexports[\"default\"] = Nesting;\nmodule.exports = exports.default;", "\"use strict\";\n\nexports.__esModule = true;\nexports[\"default\"] = sortAscending;\n\nfunction sortAscending(list) {\n return list.sort(function (a, b) {\n return a - b;\n });\n}\n\n;\nmodule.exports = exports.default;", "\"use strict\";\n\nexports.__esModule = true;\nexports.combinator = exports.word = exports.comment = exports.str = exports.tab = exports.newline = exports.feed = exports.cr = exports.backslash = exports.bang = exports.slash = exports.doubleQuote = exports.singleQuote = exports.space = exports.greaterThan = exports.pipe = exports.equals = exports.plus = exports.caret = exports.tilde = exports.dollar = exports.closeSquare = exports.openSquare = exports.closeParenthesis = exports.openParenthesis = exports.semicolon = exports.colon = exports.comma = exports.at = exports.asterisk = exports.ampersand = void 0;\nvar ampersand = 38; // `&`.charCodeAt(0);\n\nexports.ampersand = ampersand;\nvar asterisk = 42; // `*`.charCodeAt(0);\n\nexports.asterisk = asterisk;\nvar at = 64; // `@`.charCodeAt(0);\n\nexports.at = at;\nvar comma = 44; // `,`.charCodeAt(0);\n\nexports.comma = comma;\nvar colon = 58; // `:`.charCodeAt(0);\n\nexports.colon = colon;\nvar semicolon = 59; // `;`.charCodeAt(0);\n\nexports.semicolon = semicolon;\nvar openParenthesis = 40; // `(`.charCodeAt(0);\n\nexports.openParenthesis = openParenthesis;\nvar closeParenthesis = 41; // `)`.charCodeAt(0);\n\nexports.closeParenthesis = closeParenthesis;\nvar openSquare = 91; // `[`.charCodeAt(0);\n\nexports.openSquare = openSquare;\nvar closeSquare = 93; // `]`.charCodeAt(0);\n\nexports.closeSquare = closeSquare;\nvar dollar = 36; // `$`.charCodeAt(0);\n\nexports.dollar = dollar;\nvar tilde = 126; // `~`.charCodeAt(0);\n\nexports.tilde = tilde;\nvar caret = 94; // `^`.charCodeAt(0);\n\nexports.caret = caret;\nvar plus = 43; // `+`.charCodeAt(0);\n\nexports.plus = plus;\nvar equals = 61; // `=`.charCodeAt(0);\n\nexports.equals = equals;\nvar pipe = 124; // `|`.charCodeAt(0);\n\nexports.pipe = pipe;\nvar greaterThan = 62; // `>`.charCodeAt(0);\n\nexports.greaterThan = greaterThan;\nvar space = 32; // ` `.charCodeAt(0);\n\nexports.space = space;\nvar singleQuote = 39; // `'`.charCodeAt(0);\n\nexports.singleQuote = singleQuote;\nvar doubleQuote = 34; // `\"`.charCodeAt(0);\n\nexports.doubleQuote = doubleQuote;\nvar slash = 47; // `/`.charCodeAt(0);\n\nexports.slash = slash;\nvar bang = 33; // `!`.charCodeAt(0);\n\nexports.bang = bang;\nvar backslash = 92; // '\\\\'.charCodeAt(0);\n\nexports.backslash = backslash;\nvar cr = 13; // '\\r'.charCodeAt(0);\n\nexports.cr = cr;\nvar feed = 12; // '\\f'.charCodeAt(0);\n\nexports.feed = feed;\nvar newline = 10; // '\\n'.charCodeAt(0);\n\nexports.newline = newline;\nvar tab = 9; // '\\t'.charCodeAt(0);\n// Expose aliases primarily for readability.\n\nexports.tab = tab;\nvar str = singleQuote; // No good single character representation!\n\nexports.str = str;\nvar comment = -1;\nexports.comment = comment;\nvar word = -2;\nexports.word = word;\nvar combinator = -3;\nexports.combinator = combinator;", "\"use strict\";\n\nexports.__esModule = true;\nexports[\"default\"] = tokenize;\nexports.FIELDS = void 0;\n\nvar t = _interopRequireWildcard(require(\"./tokenTypes\"));\n\nvar _unescapable, _wordDelimiters;\n\nfunction _getRequireWildcardCache() { if (typeof WeakMap !== \"function\") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }\n\nfunction _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== \"object\" && typeof obj !== \"function\") { return { \"default\": obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj[\"default\"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }\n\nvar unescapable = (_unescapable = {}, _unescapable[t.tab] = true, _unescapable[t.newline] = true, _unescapable[t.cr] = true, _unescapable[t.feed] = true, _unescapable);\nvar wordDelimiters = (_wordDelimiters = {}, _wordDelimiters[t.space] = true, _wordDelimiters[t.tab] = true, _wordDelimiters[t.newline] = true, _wordDelimiters[t.cr] = true, _wordDelimiters[t.feed] = true, _wordDelimiters[t.ampersand] = true, _wordDelimiters[t.asterisk] = true, _wordDelimiters[t.bang] = true, _wordDelimiters[t.comma] = true, _wordDelimiters[t.colon] = true, _wordDelimiters[t.semicolon] = true, _wordDelimiters[t.openParenthesis] = true, _wordDelimiters[t.closeParenthesis] = true, _wordDelimiters[t.openSquare] = true, _wordDelimiters[t.closeSquare] = true, _wordDelimiters[t.singleQuote] = true, _wordDelimiters[t.doubleQuote] = true, _wordDelimiters[t.plus] = true, _wordDelimiters[t.pipe] = true, _wordDelimiters[t.tilde] = true, _wordDelimiters[t.greaterThan] = true, _wordDelimiters[t.equals] = true, _wordDelimiters[t.dollar] = true, _wordDelimiters[t.caret] = true, _wordDelimiters[t.slash] = true, _wordDelimiters);\nvar hex = {};\nvar hexChars = \"0123456789abcdefABCDEF\";\n\nfor (var i = 0; i < hexChars.length; i++) {\n hex[hexChars.charCodeAt(i)] = true;\n}\n/**\n * Returns the last index of the bar css word\n * @param {string} css The string in which the word begins\n * @param {number} start The index into the string where word's first letter occurs\n */\n\n\nfunction consumeWord(css, start) {\n var next = start;\n var code;\n\n do {\n code = css.charCodeAt(next);\n\n if (wordDelimiters[code]) {\n return next - 1;\n } else if (code === t.backslash) {\n next = consumeEscape(css, next) + 1;\n } else {\n // All other characters are part of the word\n next++;\n }\n } while (next < css.length);\n\n return next - 1;\n}\n/**\n * Returns the last index of the escape sequence\n * @param {string} css The string in which the sequence begins\n * @param {number} start The index into the string where escape character (`\\`) occurs.\n */\n\n\nfunction consumeEscape(css, start) {\n var next = start;\n var code = css.charCodeAt(next + 1);\n\n if (unescapable[code]) {// just consume the escape char\n } else if (hex[code]) {\n var hexDigits = 0; // consume up to 6 hex chars\n\n do {\n next++;\n hexDigits++;\n code = css.charCodeAt(next + 1);\n } while (hex[code] && hexDigits < 6); // if fewer than 6 hex chars, a trailing space ends the escape\n\n\n if (hexDigits < 6 && code === t.space) {\n next++;\n }\n } else {\n // the next char is part of the current word\n next++;\n }\n\n return next;\n}\n\nvar FIELDS = {\n TYPE: 0,\n START_LINE: 1,\n START_COL: 2,\n END_LINE: 3,\n END_COL: 4,\n START_POS: 5,\n END_POS: 6\n};\nexports.FIELDS = FIELDS;\n\nfunction tokenize(input) {\n var tokens = [];\n var css = input.css.valueOf();\n var _css = css,\n length = _css.length;\n var offset = -1;\n var line = 1;\n var start = 0;\n var end = 0;\n var code, content, endColumn, endLine, escaped, escapePos, last, lines, next, nextLine, nextOffset, quote, tokenType;\n\n function unclosed(what, fix) {\n if (input.safe) {\n // fyi: this is never set to true.\n css += fix;\n next = css.length - 1;\n } else {\n throw input.error('Unclosed ' + what, line, start - offset, start);\n }\n }\n\n while (start < length) {\n code = css.charCodeAt(start);\n\n if (code === t.newline) {\n offset = start;\n line += 1;\n }\n\n switch (code) {\n case t.space:\n case t.tab:\n case t.newline:\n case t.cr:\n case t.feed:\n next = start;\n\n do {\n next += 1;\n code = css.charCodeAt(next);\n\n if (code === t.newline) {\n offset = next;\n line += 1;\n }\n } while (code === t.space || code === t.newline || code === t.tab || code === t.cr || code === t.feed);\n\n tokenType = t.space;\n endLine = line;\n endColumn = next - offset - 1;\n end = next;\n break;\n\n case t.plus:\n case t.greaterThan:\n case t.tilde:\n case t.pipe:\n next = start;\n\n do {\n next += 1;\n code = css.charCodeAt(next);\n } while (code === t.plus || code === t.greaterThan || code === t.tilde || code === t.pipe);\n\n tokenType = t.combinator;\n endLine = line;\n endColumn = start - offset;\n end = next;\n break;\n // Consume these characters as single tokens.\n\n case t.asterisk:\n case t.ampersand:\n case t.bang:\n case t.comma:\n case t.equals:\n case t.dollar:\n case t.caret:\n case t.openSquare:\n case t.closeSquare:\n case t.colon:\n case t.semicolon:\n case t.openParenthesis:\n case t.closeParenthesis:\n next = start;\n tokenType = code;\n endLine = line;\n endColumn = start - offset;\n end = next + 1;\n break;\n\n case t.singleQuote:\n case t.doubleQuote:\n quote = code === t.singleQuote ? \"'\" : '\"';\n next = start;\n\n do {\n escaped = false;\n next = css.indexOf(quote, next + 1);\n\n if (next === -1) {\n unclosed('quote', quote);\n }\n\n escapePos = next;\n\n while (css.charCodeAt(escapePos - 1) === t.backslash) {\n escapePos -= 1;\n escaped = !escaped;\n }\n } while (escaped);\n\n tokenType = t.str;\n endLine = line;\n endColumn = start - offset;\n end = next + 1;\n break;\n\n default:\n if (code === t.slash && css.charCodeAt(start + 1) === t.asterisk) {\n next = css.indexOf('*/', start + 2) + 1;\n\n if (next === 0) {\n unclosed('comment', '*/');\n }\n\n content = css.slice(start, next + 1);\n lines = content.split('\\n');\n last = lines.length - 1;\n\n if (last > 0) {\n nextLine = line + last;\n nextOffset = next - lines[last].length;\n } else {\n nextLine = line;\n nextOffset = offset;\n }\n\n tokenType = t.comment;\n line = nextLine;\n endLine = nextLine;\n endColumn = next - nextOffset;\n } else if (code === t.slash) {\n next = start;\n tokenType = code;\n endLine = line;\n endColumn = start - offset;\n end = next + 1;\n } else {\n next = consumeWord(css, start);\n tokenType = t.word;\n endLine = line;\n endColumn = next - offset;\n }\n\n end = next + 1;\n break;\n } // Ensure that the token structure remains consistent\n\n\n tokens.push([tokenType, // [0] Token type\n line, // [1] Starting line\n start - offset, // [2] Starting column\n endLine, // [3] Ending line\n endColumn, // [4] Ending column\n start, // [5] Start position / Source index\n end // [6] End position\n ]); // Reset offset for the next token\n\n if (nextOffset) {\n offset = nextOffset;\n nextOffset = null;\n }\n\n start = end;\n }\n\n return tokens;\n}", "\"use strict\";\n\nexports.__esModule = true;\nexports[\"default\"] = void 0;\n\nvar _root = _interopRequireDefault(require(\"./selectors/root\"));\n\nvar _selector = _interopRequireDefault(require(\"./selectors/selector\"));\n\nvar _className = _interopRequireDefault(require(\"./selectors/className\"));\n\nvar _comment = _interopRequireDefault(require(\"./selectors/comment\"));\n\nvar _id = _interopRequireDefault(require(\"./selectors/id\"));\n\nvar _tag = _interopRequireDefault(require(\"./selectors/tag\"));\n\nvar _string = _interopRequireDefault(require(\"./selectors/string\"));\n\nvar _pseudo = _interopRequireDefault(require(\"./selectors/pseudo\"));\n\nvar _attribute = _interopRequireWildcard(require(\"./selectors/attribute\"));\n\nvar _universal = _interopRequireDefault(require(\"./selectors/universal\"));\n\nvar _combinator = _interopRequireDefault(require(\"./selectors/combinator\"));\n\nvar _nesting = _interopRequireDefault(require(\"./selectors/nesting\"));\n\nvar _sortAscending = _interopRequireDefault(require(\"./sortAscending\"));\n\nvar _tokenize = _interopRequireWildcard(require(\"./tokenize\"));\n\nvar tokens = _interopRequireWildcard(require(\"./tokenTypes\"));\n\nvar types = _interopRequireWildcard(require(\"./selectors/types\"));\n\nvar _util = require(\"./util\");\n\nvar _WHITESPACE_TOKENS, _Object$assign;\n\nfunction _getRequireWildcardCache() { if (typeof WeakMap !== \"function\") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }\n\nfunction _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== \"object\" && typeof obj !== \"function\") { return { \"default\": obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj[\"default\"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { \"default\": obj }; }\n\nfunction _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nvar WHITESPACE_TOKENS = (_WHITESPACE_TOKENS = {}, _WHITESPACE_TOKENS[tokens.space] = true, _WHITESPACE_TOKENS[tokens.cr] = true, _WHITESPACE_TOKENS[tokens.feed] = true, _WHITESPACE_TOKENS[tokens.newline] = true, _WHITESPACE_TOKENS[tokens.tab] = true, _WHITESPACE_TOKENS);\nvar WHITESPACE_EQUIV_TOKENS = Object.assign({}, WHITESPACE_TOKENS, (_Object$assign = {}, _Object$assign[tokens.comment] = true, _Object$assign));\n\nfunction tokenStart(token) {\n return {\n line: token[_tokenize.FIELDS.START_LINE],\n column: token[_tokenize.FIELDS.START_COL]\n };\n}\n\nfunction tokenEnd(token) {\n return {\n line: token[_tokenize.FIELDS.END_LINE],\n column: token[_tokenize.FIELDS.END_COL]\n };\n}\n\nfunction getSource(startLine, startColumn, endLine, endColumn) {\n return {\n start: {\n line: startLine,\n column: startColumn\n },\n end: {\n line: endLine,\n column: endColumn\n }\n };\n}\n\nfunction getTokenSource(token) {\n return getSource(token[_tokenize.FIELDS.START_LINE], token[_tokenize.FIELDS.START_COL], token[_tokenize.FIELDS.END_LINE], token[_tokenize.FIELDS.END_COL]);\n}\n\nfunction getTokenSourceSpan(startToken, endToken) {\n if (!startToken) {\n return undefined;\n }\n\n return getSource(startToken[_tokenize.FIELDS.START_LINE], startToken[_tokenize.FIELDS.START_COL], endToken[_tokenize.FIELDS.END_LINE], endToken[_tokenize.FIELDS.END_COL]);\n}\n\nfunction unescapeProp(node, prop) {\n var value = node[prop];\n\n if (typeof value !== \"string\") {\n return;\n }\n\n if (value.indexOf(\"\\\\\") !== -1) {\n (0, _util.ensureObject)(node, 'raws');\n node[prop] = (0, _util.unesc)(value);\n\n if (node.raws[prop] === undefined) {\n node.raws[prop] = value;\n }\n }\n\n return node;\n}\n\nfunction indexesOf(array, item) {\n var i = -1;\n var indexes = [];\n\n while ((i = array.indexOf(item, i + 1)) !== -1) {\n indexes.push(i);\n }\n\n return indexes;\n}\n\nfunction uniqs() {\n var list = Array.prototype.concat.apply([], arguments);\n return list.filter(function (item, i) {\n return i === list.indexOf(item);\n });\n}\n\nvar Parser = /*#__PURE__*/function () {\n function Parser(rule, options) {\n if (options === void 0) {\n options = {};\n }\n\n this.rule = rule;\n this.options = Object.assign({\n lossy: false,\n safe: false\n }, options);\n this.position = 0;\n this.css = typeof this.rule === 'string' ? this.rule : this.rule.selector;\n this.tokens = (0, _tokenize[\"default\"])({\n css: this.css,\n error: this._errorGenerator(),\n safe: this.options.safe\n });\n var rootSource = getTokenSourceSpan(this.tokens[0], this.tokens[this.tokens.length - 1]);\n this.root = new _root[\"default\"]({\n source: rootSource\n });\n this.root.errorGenerator = this._errorGenerator();\n var selector = new _selector[\"default\"]({\n source: {\n start: {\n line: 1,\n column: 1\n }\n }\n });\n this.root.append(selector);\n this.current = selector;\n this.loop();\n }\n\n var _proto = Parser.prototype;\n\n _proto._errorGenerator = function _errorGenerator() {\n var _this = this;\n\n return function (message, errorOptions) {\n if (typeof _this.rule === 'string') {\n return new Error(message);\n }\n\n return _this.rule.error(message, errorOptions);\n };\n };\n\n _proto.attribute = function attribute() {\n var attr = [];\n var startingToken = this.currToken;\n this.position++;\n\n while (this.position < this.tokens.length && this.currToken[_tokenize.FIELDS.TYPE] !== tokens.closeSquare) {\n attr.push(this.currToken);\n this.position++;\n }\n\n if (this.currToken[_tokenize.FIELDS.TYPE] !== tokens.closeSquare) {\n return this.expected('closing square bracket', this.currToken[_tokenize.FIELDS.START_POS]);\n }\n\n var len = attr.length;\n var node = {\n source: getSource(startingToken[1], startingToken[2], this.currToken[3], this.currToken[4]),\n sourceIndex: startingToken[_tokenize.FIELDS.START_POS]\n };\n\n if (len === 1 && !~[tokens.word].indexOf(attr[0][_tokenize.FIELDS.TYPE])) {\n return this.expected('attribute', attr[0][_tokenize.FIELDS.START_POS]);\n }\n\n var pos = 0;\n var spaceBefore = '';\n var commentBefore = '';\n var lastAdded = null;\n var spaceAfterMeaningfulToken = false;\n\n while (pos < len) {\n var token = attr[pos];\n var content = this.content(token);\n var next = attr[pos + 1];\n\n switch (token[_tokenize.FIELDS.TYPE]) {\n case tokens.space:\n // if (\n // len === 1 ||\n // pos === 0 && this.content(next) === '|'\n // ) {\n // return this.expected('attribute', token[TOKEN.START_POS], content);\n // }\n spaceAfterMeaningfulToken = true;\n\n if (this.options.lossy) {\n break;\n }\n\n if (lastAdded) {\n (0, _util.ensureObject)(node, 'spaces', lastAdded);\n var prevContent = node.spaces[lastAdded].after || '';\n node.spaces[lastAdded].after = prevContent + content;\n var existingComment = (0, _util.getProp)(node, 'raws', 'spaces', lastAdded, 'after') || null;\n\n if (existingComment) {\n node.raws.spaces[lastAdded].after = existingComment + content;\n }\n } else {\n spaceBefore = spaceBefore + content;\n commentBefore = commentBefore + content;\n }\n\n break;\n\n case tokens.asterisk:\n if (next[_tokenize.FIELDS.TYPE] === tokens.equals) {\n node.operator = content;\n lastAdded = 'operator';\n } else if ((!node.namespace || lastAdded === \"namespace\" && !spaceAfterMeaningfulToken) && next) {\n if (spaceBefore) {\n (0, _util.ensureObject)(node, 'spaces', 'attribute');\n node.spaces.attribute.before = spaceBefore;\n spaceBefore = '';\n }\n\n if (commentBefore) {\n (0, _util.ensureObject)(node, 'raws', 'spaces', 'attribute');\n node.raws.spaces.attribute.before = spaceBefore;\n commentBefore = '';\n }\n\n node.namespace = (node.namespace || \"\") + content;\n var rawValue = (0, _util.getProp)(node, 'raws', 'namespace') || null;\n\n if (rawValue) {\n node.raws.namespace += content;\n }\n\n lastAdded = 'namespace';\n }\n\n spaceAfterMeaningfulToken = false;\n break;\n\n case tokens.dollar:\n if (lastAdded === \"value\") {\n var oldRawValue = (0, _util.getProp)(node, 'raws', 'value');\n node.value += \"$\";\n\n if (oldRawValue) {\n node.raws.value = oldRawValue + \"$\";\n }\n\n break;\n }\n\n // Falls through\n\n case tokens.caret:\n if (next[_tokenize.FIELDS.TYPE] === tokens.equals) {\n node.operator = content;\n lastAdded = 'operator';\n }\n\n spaceAfterMeaningfulToken = false;\n break;\n\n case tokens.combinator:\n if (content === '~' && next[_tokenize.FIELDS.TYPE] === tokens.equals) {\n node.operator = content;\n lastAdded = 'operator';\n }\n\n if (content !== '|') {\n spaceAfterMeaningfulToken = false;\n break;\n }\n\n if (next[_tokenize.FIELDS.TYPE] === tokens.equals) {\n node.operator = content;\n lastAdded = 'operator';\n } else if (!node.namespace && !node.attribute) {\n node.namespace = true;\n }\n\n spaceAfterMeaningfulToken = false;\n break;\n\n case tokens.word:\n if (next && this.content(next) === '|' && attr[pos + 2] && attr[pos + 2][_tokenize.FIELDS.TYPE] !== tokens.equals && // this look-ahead probably fails with comment nodes involved.\n !node.operator && !node.namespace) {\n node.namespace = content;\n lastAdded = 'namespace';\n } else if (!node.attribute || lastAdded === \"attribute\" && !spaceAfterMeaningfulToken) {\n if (spaceBefore) {\n (0, _util.ensureObject)(node, 'spaces', 'attribute');\n node.spaces.attribute.before = spaceBefore;\n spaceBefore = '';\n }\n\n if (commentBefore) {\n (0, _util.ensureObject)(node, 'raws', 'spaces', 'attribute');\n node.raws.spaces.attribute.before = commentBefore;\n commentBefore = '';\n }\n\n node.attribute = (node.attribute || \"\") + content;\n\n var _rawValue = (0, _util.getProp)(node, 'raws', 'attribute') || null;\n\n if (_rawValue) {\n node.raws.attribute += content;\n }\n\n lastAdded = 'attribute';\n } else if (!node.value && node.value !== \"\" || lastAdded === \"value\" && !spaceAfterMeaningfulToken) {\n var _unescaped = (0, _util.unesc)(content);\n\n var _oldRawValue = (0, _util.getProp)(node, 'raws', 'value') || '';\n\n var oldValue = node.value || '';\n node.value = oldValue + _unescaped;\n node.quoteMark = null;\n\n if (_unescaped !== content || _oldRawValue) {\n (0, _util.ensureObject)(node, 'raws');\n node.raws.value = (_oldRawValue || oldValue) + content;\n }\n\n lastAdded = 'value';\n } else {\n var insensitive = content === 'i' || content === \"I\";\n\n if ((node.value || node.value === '') && (node.quoteMark || spaceAfterMeaningfulToken)) {\n node.insensitive = insensitive;\n\n if (!insensitive || content === \"I\") {\n (0, _util.ensureObject)(node, 'raws');\n node.raws.insensitiveFlag = content;\n }\n\n lastAdded = 'insensitive';\n\n if (spaceBefore) {\n (0, _util.ensureObject)(node, 'spaces', 'insensitive');\n node.spaces.insensitive.before = spaceBefore;\n spaceBefore = '';\n }\n\n if (commentBefore) {\n (0, _util.ensureObject)(node, 'raws', 'spaces', 'insensitive');\n node.raws.spaces.insensitive.before = commentBefore;\n commentBefore = '';\n }\n } else if (node.value || node.value === '') {\n lastAdded = 'value';\n node.value += content;\n\n if (node.raws.value) {\n node.raws.value += content;\n }\n }\n }\n\n spaceAfterMeaningfulToken = false;\n break;\n\n case tokens.str:\n if (!node.attribute || !node.operator) {\n return this.error(\"Expected an attribute followed by an operator preceding the string.\", {\n index: token[_tokenize.FIELDS.START_POS]\n });\n }\n\n var _unescapeValue = (0, _attribute.unescapeValue)(content),\n unescaped = _unescapeValue.unescaped,\n quoteMark = _unescapeValue.quoteMark;\n\n node.value = unescaped;\n node.quoteMark = quoteMark;\n lastAdded = 'value';\n (0, _util.ensureObject)(node, 'raws');\n node.raws.value = content;\n spaceAfterMeaningfulToken = false;\n break;\n\n case tokens.equals:\n if (!node.attribute) {\n return this.expected('attribute', token[_tokenize.FIELDS.START_POS], content);\n }\n\n if (node.value) {\n return this.error('Unexpected \"=\" found; an operator was already defined.', {\n index: token[_tokenize.FIELDS.START_POS]\n });\n }\n\n node.operator = node.operator ? node.operator + content : content;\n lastAdded = 'operator';\n spaceAfterMeaningfulToken = false;\n break;\n\n case tokens.comment:\n if (lastAdded) {\n if (spaceAfterMeaningfulToken || next && next[_tokenize.FIELDS.TYPE] === tokens.space || lastAdded === 'insensitive') {\n var lastComment = (0, _util.getProp)(node, 'spaces', lastAdded, 'after') || '';\n var rawLastComment = (0, _util.getProp)(node, 'raws', 'spaces', lastAdded, 'after') || lastComment;\n (0, _util.ensureObject)(node, 'raws', 'spaces', lastAdded);\n node.raws.spaces[lastAdded].after = rawLastComment + content;\n } else {\n var lastValue = node[lastAdded] || '';\n var rawLastValue = (0, _util.getProp)(node, 'raws', lastAdded) || lastValue;\n (0, _util.ensureObject)(node, 'raws');\n node.raws[lastAdded] = rawLastValue + content;\n }\n } else {\n commentBefore = commentBefore + content;\n }\n\n break;\n\n default:\n return this.error(\"Unexpected \\\"\" + content + \"\\\" found.\", {\n index: token[_tokenize.FIELDS.START_POS]\n });\n }\n\n pos++;\n }\n\n unescapeProp(node, \"attribute\");\n unescapeProp(node, \"namespace\");\n this.newNode(new _attribute[\"default\"](node));\n this.position++;\n }\n /**\n * return a node containing meaningless garbage up to (but not including) the specified token position.\n * if the token position is negative, all remaining tokens are consumed.\n *\n * This returns an array containing a single string node if all whitespace,\n * otherwise an array of comment nodes with space before and after.\n *\n * These tokens are not added to the current selector, the caller can add them or use them to amend\n * a previous node's space metadata.\n *\n * In lossy mode, this returns only comments.\n */\n ;\n\n _proto.parseWhitespaceEquivalentTokens = function parseWhitespaceEquivalentTokens(stopPosition) {\n if (stopPosition < 0) {\n stopPosition = this.tokens.length;\n }\n\n var startPosition = this.position;\n var nodes = [];\n var space = \"\";\n var lastComment = undefined;\n\n do {\n if (WHITESPACE_TOKENS[this.currToken[_tokenize.FIELDS.TYPE]]) {\n if (!this.options.lossy) {\n space += this.content();\n }\n } else if (this.currToken[_tokenize.FIELDS.TYPE] === tokens.comment) {\n var spaces = {};\n\n if (space) {\n spaces.before = space;\n space = \"\";\n }\n\n lastComment = new _comment[\"default\"]({\n value: this.content(),\n source: getTokenSource(this.currToken),\n sourceIndex: this.currToken[_tokenize.FIELDS.START_POS],\n spaces: spaces\n });\n nodes.push(lastComment);\n }\n } while (++this.position < stopPosition);\n\n if (space) {\n if (lastComment) {\n lastComment.spaces.after = space;\n } else if (!this.options.lossy) {\n var firstToken = this.tokens[startPosition];\n var lastToken = this.tokens[this.position - 1];\n nodes.push(new _string[\"default\"]({\n value: '',\n source: getSource(firstToken[_tokenize.FIELDS.START_LINE], firstToken[_tokenize.FIELDS.START_COL], lastToken[_tokenize.FIELDS.END_LINE], lastToken[_tokenize.FIELDS.END_COL]),\n sourceIndex: firstToken[_tokenize.FIELDS.START_POS],\n spaces: {\n before: space,\n after: ''\n }\n }));\n }\n }\n\n return nodes;\n }\n /**\n * \n * @param {*} nodes \n */\n ;\n\n _proto.convertWhitespaceNodesToSpace = function convertWhitespaceNodesToSpace(nodes, requiredSpace) {\n var _this2 = this;\n\n if (requiredSpace === void 0) {\n requiredSpace = false;\n }\n\n var space = \"\";\n var rawSpace = \"\";\n nodes.forEach(function (n) {\n var spaceBefore = _this2.lossySpace(n.spaces.before, requiredSpace);\n\n var rawSpaceBefore = _this2.lossySpace(n.rawSpaceBefore, requiredSpace);\n\n space += spaceBefore + _this2.lossySpace(n.spaces.after, requiredSpace && spaceBefore.length === 0);\n rawSpace += spaceBefore + n.value + _this2.lossySpace(n.rawSpaceAfter, requiredSpace && rawSpaceBefore.length === 0);\n });\n\n if (rawSpace === space) {\n rawSpace = undefined;\n }\n\n var result = {\n space: space,\n rawSpace: rawSpace\n };\n return result;\n };\n\n _proto.isNamedCombinator = function isNamedCombinator(position) {\n if (position === void 0) {\n position = this.position;\n }\n\n return this.tokens[position + 0] && this.tokens[position + 0][_tokenize.FIELDS.TYPE] === tokens.slash && this.tokens[position + 1] && this.tokens[position + 1][_tokenize.FIELDS.TYPE] === tokens.word && this.tokens[position + 2] && this.tokens[position + 2][_tokenize.FIELDS.TYPE] === tokens.slash;\n };\n\n _proto.namedCombinator = function namedCombinator() {\n if (this.isNamedCombinator()) {\n var nameRaw = this.content(this.tokens[this.position + 1]);\n var name = (0, _util.unesc)(nameRaw).toLowerCase();\n var raws = {};\n\n if (name !== nameRaw) {\n raws.value = \"/\" + nameRaw + \"/\";\n }\n\n var node = new _combinator[\"default\"]({\n value: \"/\" + name + \"/\",\n source: getSource(this.currToken[_tokenize.FIELDS.START_LINE], this.currToken[_tokenize.FIELDS.START_COL], this.tokens[this.position + 2][_tokenize.FIELDS.END_LINE], this.tokens[this.position + 2][_tokenize.FIELDS.END_COL]),\n sourceIndex: this.currToken[_tokenize.FIELDS.START_POS],\n raws: raws\n });\n this.position = this.position + 3;\n return node;\n } else {\n this.unexpected();\n }\n };\n\n _proto.combinator = function combinator() {\n var _this3 = this;\n\n if (this.content() === '|') {\n return this.namespace();\n } // We need to decide between a space that's a descendant combinator and meaningless whitespace at the end of a selector.\n\n\n var nextSigTokenPos = this.locateNextMeaningfulToken(this.position);\n\n if (nextSigTokenPos < 0 || this.tokens[nextSigTokenPos][_tokenize.FIELDS.TYPE] === tokens.comma) {\n var nodes = this.parseWhitespaceEquivalentTokens(nextSigTokenPos);\n\n if (nodes.length > 0) {\n var last = this.current.last;\n\n if (last) {\n var _this$convertWhitespa = this.convertWhitespaceNodesToSpace(nodes),\n space = _this$convertWhitespa.space,\n rawSpace = _this$convertWhitespa.rawSpace;\n\n if (rawSpace !== undefined) {\n last.rawSpaceAfter += rawSpace;\n }\n\n last.spaces.after += space;\n } else {\n nodes.forEach(function (n) {\n return _this3.newNode(n);\n });\n }\n }\n\n return;\n }\n\n var firstToken = this.currToken;\n var spaceOrDescendantSelectorNodes = undefined;\n\n if (nextSigTokenPos > this.position) {\n spaceOrDescendantSelectorNodes = this.parseWhitespaceEquivalentTokens(nextSigTokenPos);\n }\n\n var node;\n\n if (this.isNamedCombinator()) {\n node = this.namedCombinator();\n } else if (this.currToken[_tokenize.FIELDS.TYPE] === tokens.combinator) {\n node = new _combinator[\"default\"]({\n value: this.content(),\n source: getTokenSource(this.currToken),\n sourceIndex: this.currToken[_tokenize.FIELDS.START_POS]\n });\n this.position++;\n } else if (WHITESPACE_TOKENS[this.currToken[_tokenize.FIELDS.TYPE]]) {// pass\n } else if (!spaceOrDescendantSelectorNodes) {\n this.unexpected();\n }\n\n if (node) {\n if (spaceOrDescendantSelectorNodes) {\n var _this$convertWhitespa2 = this.convertWhitespaceNodesToSpace(spaceOrDescendantSelectorNodes),\n _space = _this$convertWhitespa2.space,\n _rawSpace = _this$convertWhitespa2.rawSpace;\n\n node.spaces.before = _space;\n node.rawSpaceBefore = _rawSpace;\n }\n } else {\n // descendant combinator\n var _this$convertWhitespa3 = this.convertWhitespaceNodesToSpace(spaceOrDescendantSelectorNodes, true),\n _space2 = _this$convertWhitespa3.space,\n _rawSpace2 = _this$convertWhitespa3.rawSpace;\n\n if (!_rawSpace2) {\n _rawSpace2 = _space2;\n }\n\n var spaces = {};\n var raws = {\n spaces: {}\n };\n\n if (_space2.endsWith(' ') && _rawSpace2.endsWith(' ')) {\n spaces.before = _space2.slice(0, _space2.length - 1);\n raws.spaces.before = _rawSpace2.slice(0, _rawSpace2.length - 1);\n } else if (_space2.startsWith(' ') && _rawSpace2.startsWith(' ')) {\n spaces.after = _space2.slice(1);\n raws.spaces.after = _rawSpace2.slice(1);\n } else {\n raws.value = _rawSpace2;\n }\n\n node = new _combinator[\"default\"]({\n value: ' ',\n source: getTokenSourceSpan(firstToken, this.tokens[this.position - 1]),\n sourceIndex: firstToken[_tokenize.FIELDS.START_POS],\n spaces: spaces,\n raws: raws\n });\n }\n\n if (this.currToken && this.currToken[_tokenize.FIELDS.TYPE] === tokens.space) {\n node.spaces.after = this.optionalSpace(this.content());\n this.position++;\n }\n\n return this.newNode(node);\n };\n\n _proto.comma = function comma() {\n if (this.position === this.tokens.length - 1) {\n this.root.trailingComma = true;\n this.position++;\n return;\n }\n\n this.current._inferEndPosition();\n\n var selector = new _selector[\"default\"]({\n source: {\n start: tokenStart(this.tokens[this.position + 1])\n }\n });\n this.current.parent.append(selector);\n this.current = selector;\n this.position++;\n };\n\n _proto.comment = function comment() {\n var current = this.currToken;\n this.newNode(new _comment[\"default\"]({\n value: this.content(),\n source: getTokenSource(current),\n sourceIndex: current[_tokenize.FIELDS.START_POS]\n }));\n this.position++;\n };\n\n _proto.error = function error(message, opts) {\n throw this.root.error(message, opts);\n };\n\n _proto.missingBackslash = function missingBackslash() {\n return this.error('Expected a backslash preceding the semicolon.', {\n index: this.currToken[_tokenize.FIELDS.START_POS]\n });\n };\n\n _proto.missingParenthesis = function missingParenthesis() {\n return this.expected('opening parenthesis', this.currToken[_tokenize.FIELDS.START_POS]);\n };\n\n _proto.missingSquareBracket = function missingSquareBracket() {\n return this.expected('opening square bracket', this.currToken[_tokenize.FIELDS.START_POS]);\n };\n\n _proto.unexpected = function unexpected() {\n return this.error(\"Unexpected '\" + this.content() + \"'. Escaping special characters with \\\\ may help.\", this.currToken[_tokenize.FIELDS.START_POS]);\n };\n\n _proto.namespace = function namespace() {\n var before = this.prevToken && this.content(this.prevToken) || true;\n\n if (this.nextToken[_tokenize.FIELDS.TYPE] === tokens.word) {\n this.position++;\n return this.word(before);\n } else if (this.nextToken[_tokenize.FIELDS.TYPE] === tokens.asterisk) {\n this.position++;\n return this.universal(before);\n }\n };\n\n _proto.nesting = function nesting() {\n if (this.nextToken) {\n var nextContent = this.content(this.nextToken);\n\n if (nextContent === \"|\") {\n this.position++;\n return;\n }\n }\n\n var current = this.currToken;\n this.newNode(new _nesting[\"default\"]({\n value: this.content(),\n source: getTokenSource(current),\n sourceIndex: current[_tokenize.FIELDS.START_POS]\n }));\n this.position++;\n };\n\n _proto.parentheses = function parentheses() {\n var last = this.current.last;\n var unbalanced = 1;\n this.position++;\n\n if (last && last.type === types.PSEUDO) {\n var selector = new _selector[\"default\"]({\n source: {\n start: tokenStart(this.tokens[this.position - 1])\n }\n });\n var cache = this.current;\n last.append(selector);\n this.current = selector;\n\n while (this.position < this.tokens.length && unbalanced) {\n if (this.currToken[_tokenize.FIELDS.TYPE] === tokens.openParenthesis) {\n unbalanced++;\n }\n\n if (this.currToken[_tokenize.FIELDS.TYPE] === tokens.closeParenthesis) {\n unbalanced--;\n }\n\n if (unbalanced) {\n this.parse();\n } else {\n this.current.source.end = tokenEnd(this.currToken);\n this.current.parent.source.end = tokenEnd(this.currToken);\n this.position++;\n }\n }\n\n this.current = cache;\n } else {\n // I think this case should be an error. It's used to implement a basic parse of media queries\n // but I don't think it's a good idea.\n var parenStart = this.currToken;\n var parenValue = \"(\";\n var parenEnd;\n\n while (this.position < this.tokens.length && unbalanced) {\n if (this.currToken[_tokenize.FIELDS.TYPE] === tokens.openParenthesis) {\n unbalanced++;\n }\n\n if (this.currToken[_tokenize.FIELDS.TYPE] === tokens.closeParenthesis) {\n unbalanced--;\n }\n\n parenEnd = this.currToken;\n parenValue += this.parseParenthesisToken(this.currToken);\n this.position++;\n }\n\n if (last) {\n last.appendToPropertyAndEscape(\"value\", parenValue, parenValue);\n } else {\n this.newNode(new _string[\"default\"]({\n value: parenValue,\n source: getSource(parenStart[_tokenize.FIELDS.START_LINE], parenStart[_tokenize.FIELDS.START_COL], parenEnd[_tokenize.FIELDS.END_LINE], parenEnd[_tokenize.FIELDS.END_COL]),\n sourceIndex: parenStart[_tokenize.FIELDS.START_POS]\n }));\n }\n }\n\n if (unbalanced) {\n return this.expected('closing parenthesis', this.currToken[_tokenize.FIELDS.START_POS]);\n }\n };\n\n _proto.pseudo = function pseudo() {\n var _this4 = this;\n\n var pseudoStr = '';\n var startingToken = this.currToken;\n\n while (this.currToken && this.currToken[_tokenize.FIELDS.TYPE] === tokens.colon) {\n pseudoStr += this.content();\n this.position++;\n }\n\n if (!this.currToken) {\n return this.expected(['pseudo-class', 'pseudo-element'], this.position - 1);\n }\n\n if (this.currToken[_tokenize.FIELDS.TYPE] === tokens.word) {\n this.splitWord(false, function (first, length) {\n pseudoStr += first;\n\n _this4.newNode(new _pseudo[\"default\"]({\n value: pseudoStr,\n source: getTokenSourceSpan(startingToken, _this4.currToken),\n sourceIndex: startingToken[_tokenize.FIELDS.START_POS]\n }));\n\n if (length > 1 && _this4.nextToken && _this4.nextToken[_tokenize.FIELDS.TYPE] === tokens.openParenthesis) {\n _this4.error('Misplaced parenthesis.', {\n index: _this4.nextToken[_tokenize.FIELDS.START_POS]\n });\n }\n });\n } else {\n return this.expected(['pseudo-class', 'pseudo-element'], this.currToken[_tokenize.FIELDS.START_POS]);\n }\n };\n\n _proto.space = function space() {\n var content = this.content(); // Handle space before and after the selector\n\n if (this.position === 0 || this.prevToken[_tokenize.FIELDS.TYPE] === tokens.comma || this.prevToken[_tokenize.FIELDS.TYPE] === tokens.openParenthesis || this.current.nodes.every(function (node) {\n return node.type === 'comment';\n })) {\n this.spaces = this.optionalSpace(content);\n this.position++;\n } else if (this.position === this.tokens.length - 1 || this.nextToken[_tokenize.FIELDS.TYPE] === tokens.comma || this.nextToken[_tokenize.FIELDS.TYPE] === tokens.closeParenthesis) {\n this.current.last.spaces.after = this.optionalSpace(content);\n this.position++;\n } else {\n this.combinator();\n }\n };\n\n _proto.string = function string() {\n var current = this.currToken;\n this.newNode(new _string[\"default\"]({\n value: this.content(),\n source: getTokenSource(current),\n sourceIndex: current[_tokenize.FIELDS.START_POS]\n }));\n this.position++;\n };\n\n _proto.universal = function universal(namespace) {\n var nextToken = this.nextToken;\n\n if (nextToken && this.content(nextToken) === '|') {\n this.position++;\n return this.namespace();\n }\n\n var current = this.currToken;\n this.newNode(new _universal[\"default\"]({\n value: this.content(),\n source: getTokenSource(current),\n sourceIndex: current[_tokenize.FIELDS.START_POS]\n }), namespace);\n this.position++;\n };\n\n _proto.splitWord = function splitWord(namespace, firstCallback) {\n var _this5 = this;\n\n var nextToken = this.nextToken;\n var word = this.content();\n\n while (nextToken && ~[tokens.dollar, tokens.caret, tokens.equals, tokens.word].indexOf(nextToken[_tokenize.FIELDS.TYPE])) {\n this.position++;\n var current = this.content();\n word += current;\n\n if (current.lastIndexOf('\\\\') === current.length - 1) {\n var next = this.nextToken;\n\n if (next && next[_tokenize.FIELDS.TYPE] === tokens.space) {\n word += this.requiredSpace(this.content(next));\n this.position++;\n }\n }\n\n nextToken = this.nextToken;\n }\n\n var hasClass = indexesOf(word, '.').filter(function (i) {\n // Allow escaped dot within class name\n var escapedDot = word[i - 1] === '\\\\'; // Allow decimal numbers percent in @keyframes\n\n var isKeyframesPercent = /^\\d+\\.\\d+%$/.test(word);\n return !escapedDot && !isKeyframesPercent;\n });\n var hasId = indexesOf(word, '#').filter(function (i) {\n return word[i - 1] !== '\\\\';\n }); // Eliminate Sass interpolations from the list of id indexes\n\n var interpolations = indexesOf(word, '#{');\n\n if (interpolations.length) {\n hasId = hasId.filter(function (hashIndex) {\n return !~interpolations.indexOf(hashIndex);\n });\n }\n\n var indices = (0, _sortAscending[\"default\"])(uniqs([0].concat(hasClass, hasId)));\n indices.forEach(function (ind, i) {\n var index = indices[i + 1] || word.length;\n var value = word.slice(ind, index);\n\n if (i === 0 && firstCallback) {\n return firstCallback.call(_this5, value, indices.length);\n }\n\n var node;\n var current = _this5.currToken;\n var sourceIndex = current[_tokenize.FIELDS.START_POS] + indices[i];\n var source = getSource(current[1], current[2] + ind, current[3], current[2] + (index - 1));\n\n if (~hasClass.indexOf(ind)) {\n var classNameOpts = {\n value: value.slice(1),\n source: source,\n sourceIndex: sourceIndex\n };\n node = new _className[\"default\"](unescapeProp(classNameOpts, \"value\"));\n } else if (~hasId.indexOf(ind)) {\n var idOpts = {\n value: value.slice(1),\n source: source,\n sourceIndex: sourceIndex\n };\n node = new _id[\"default\"](unescapeProp(idOpts, \"value\"));\n } else {\n var tagOpts = {\n value: value,\n source: source,\n sourceIndex: sourceIndex\n };\n unescapeProp(tagOpts, \"value\");\n node = new _tag[\"default\"](tagOpts);\n }\n\n _this5.newNode(node, namespace); // Ensure that the namespace is used only once\n\n\n namespace = null;\n });\n this.position++;\n };\n\n _proto.word = function word(namespace) {\n var nextToken = this.nextToken;\n\n if (nextToken && this.content(nextToken) === '|') {\n this.position++;\n return this.namespace();\n }\n\n return this.splitWord(namespace);\n };\n\n _proto.loop = function loop() {\n while (this.position < this.tokens.length) {\n this.parse(true);\n }\n\n this.current._inferEndPosition();\n\n return this.root;\n };\n\n _proto.parse = function parse(throwOnParenthesis) {\n switch (this.currToken[_tokenize.FIELDS.TYPE]) {\n case tokens.space:\n this.space();\n break;\n\n case tokens.comment:\n this.comment();\n break;\n\n case tokens.openParenthesis:\n this.parentheses();\n break;\n\n case tokens.closeParenthesis:\n if (throwOnParenthesis) {\n this.missingParenthesis();\n }\n\n break;\n\n case tokens.openSquare:\n this.attribute();\n break;\n\n case tokens.dollar:\n case tokens.caret:\n case tokens.equals:\n case tokens.word:\n this.word();\n break;\n\n case tokens.colon:\n this.pseudo();\n break;\n\n case tokens.comma:\n this.comma();\n break;\n\n case tokens.asterisk:\n this.universal();\n break;\n\n case tokens.ampersand:\n this.nesting();\n break;\n\n case tokens.slash:\n case tokens.combinator:\n this.combinator();\n break;\n\n case tokens.str:\n this.string();\n break;\n // These cases throw; no break needed.\n\n case tokens.closeSquare:\n this.missingSquareBracket();\n\n case tokens.semicolon:\n this.missingBackslash();\n\n default:\n this.unexpected();\n }\n }\n /**\n * Helpers\n */\n ;\n\n _proto.expected = function expected(description, index, found) {\n if (Array.isArray(description)) {\n var last = description.pop();\n description = description.join(', ') + \" or \" + last;\n }\n\n var an = /^[aeiou]/.test(description[0]) ? 'an' : 'a';\n\n if (!found) {\n return this.error(\"Expected \" + an + \" \" + description + \".\", {\n index: index\n });\n }\n\n return this.error(\"Expected \" + an + \" \" + description + \", found \\\"\" + found + \"\\\" instead.\", {\n index: index\n });\n };\n\n _proto.requiredSpace = function requiredSpace(space) {\n return this.options.lossy ? ' ' : space;\n };\n\n _proto.optionalSpace = function optionalSpace(space) {\n return this.options.lossy ? '' : space;\n };\n\n _proto.lossySpace = function lossySpace(space, required) {\n if (this.options.lossy) {\n return required ? ' ' : '';\n } else {\n return space;\n }\n };\n\n _proto.parseParenthesisToken = function parseParenthesisToken(token) {\n var content = this.content(token);\n\n if (token[_tokenize.FIELDS.TYPE] === tokens.space) {\n return this.requiredSpace(content);\n } else {\n return content;\n }\n };\n\n _proto.newNode = function newNode(node, namespace) {\n if (namespace) {\n if (/^ +$/.test(namespace)) {\n if (!this.options.lossy) {\n this.spaces = (this.spaces || '') + namespace;\n }\n\n namespace = true;\n }\n\n node.namespace = namespace;\n unescapeProp(node, \"namespace\");\n }\n\n if (this.spaces) {\n node.spaces.before = this.spaces;\n this.spaces = '';\n }\n\n return this.current.append(node);\n };\n\n _proto.content = function content(token) {\n if (token === void 0) {\n token = this.currToken;\n }\n\n return this.css.slice(token[_tokenize.FIELDS.START_POS], token[_tokenize.FIELDS.END_POS]);\n };\n\n /**\n * returns the index of the next non-whitespace, non-comment token.\n * returns -1 if no meaningful token is found.\n */\n _proto.locateNextMeaningfulToken = function locateNextMeaningfulToken(startPosition) {\n if (startPosition === void 0) {\n startPosition = this.position + 1;\n }\n\n var searchPosition = startPosition;\n\n while (searchPosition < this.tokens.length) {\n if (WHITESPACE_EQUIV_TOKENS[this.tokens[searchPosition][_tokenize.FIELDS.TYPE]]) {\n searchPosition++;\n continue;\n } else {\n return searchPosition;\n }\n }\n\n return -1;\n };\n\n _createClass(Parser, [{\n key: \"currToken\",\n get: function get() {\n return this.tokens[this.position];\n }\n }, {\n key: \"nextToken\",\n get: function get() {\n return this.tokens[this.position + 1];\n }\n }, {\n key: \"prevToken\",\n get: function get() {\n return this.tokens[this.position - 1];\n }\n }]);\n\n return Parser;\n}();\n\nexports[\"default\"] = Parser;\nmodule.exports = exports.default;", "\"use strict\";\n\nexports.__esModule = true;\nexports[\"default\"] = void 0;\n\nvar _parser = _interopRequireDefault(require(\"./parser\"));\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { \"default\": obj }; }\n\nvar Processor = /*#__PURE__*/function () {\n function Processor(func, options) {\n this.func = func || function noop() {};\n\n this.funcRes = null;\n this.options = options;\n }\n\n var _proto = Processor.prototype;\n\n _proto._shouldUpdateSelector = function _shouldUpdateSelector(rule, options) {\n if (options === void 0) {\n options = {};\n }\n\n var merged = Object.assign({}, this.options, options);\n\n if (merged.updateSelector === false) {\n return false;\n } else {\n return typeof rule !== \"string\";\n }\n };\n\n _proto._isLossy = function _isLossy(options) {\n if (options === void 0) {\n options = {};\n }\n\n var merged = Object.assign({}, this.options, options);\n\n if (merged.lossless === false) {\n return true;\n } else {\n return false;\n }\n };\n\n _proto._root = function _root(rule, options) {\n if (options === void 0) {\n options = {};\n }\n\n var parser = new _parser[\"default\"](rule, this._parseOptions(options));\n return parser.root;\n };\n\n _proto._parseOptions = function _parseOptions(options) {\n return {\n lossy: this._isLossy(options)\n };\n };\n\n _proto._run = function _run(rule, options) {\n var _this = this;\n\n if (options === void 0) {\n options = {};\n }\n\n return new Promise(function (resolve, reject) {\n try {\n var root = _this._root(rule, options);\n\n Promise.resolve(_this.func(root)).then(function (transform) {\n var string = undefined;\n\n if (_this._shouldUpdateSelector(rule, options)) {\n string = root.toString();\n rule.selector = string;\n }\n\n return {\n transform: transform,\n root: root,\n string: string\n };\n }).then(resolve, reject);\n } catch (e) {\n reject(e);\n return;\n }\n });\n };\n\n _proto._runSync = function _runSync(rule, options) {\n if (options === void 0) {\n options = {};\n }\n\n var root = this._root(rule, options);\n\n var transform = this.func(root);\n\n if (transform && typeof transform.then === \"function\") {\n throw new Error(\"Selector processor returned a promise to a synchronous call.\");\n }\n\n var string = undefined;\n\n if (options.updateSelector && typeof rule !== \"string\") {\n string = root.toString();\n rule.selector = string;\n }\n\n return {\n transform: transform,\n root: root,\n string: string\n };\n }\n /**\n * Process rule into a selector AST.\n *\n * @param rule {postcss.Rule | string} The css selector to be processed\n * @param options The options for processing\n * @returns {Promise} The AST of the selector after processing it.\n */\n ;\n\n _proto.ast = function ast(rule, options) {\n return this._run(rule, options).then(function (result) {\n return result.root;\n });\n }\n /**\n * Process rule into a selector AST synchronously.\n *\n * @param rule {postcss.Rule | string} The css selector to be processed\n * @param options The options for processing\n * @returns {parser.Root} The AST of the selector after processing it.\n */\n ;\n\n _proto.astSync = function astSync(rule, options) {\n return this._runSync(rule, options).root;\n }\n /**\n * Process a selector into a transformed value asynchronously\n *\n * @param rule {postcss.Rule | string} The css selector to be processed\n * @param options The options for processing\n * @returns {Promise} The value returned by the processor.\n */\n ;\n\n _proto.transform = function transform(rule, options) {\n return this._run(rule, options).then(function (result) {\n return result.transform;\n });\n }\n /**\n * Process a selector into a transformed value synchronously.\n *\n * @param rule {postcss.Rule | string} The css selector to be processed\n * @param options The options for processing\n * @returns {any} The value returned by the processor.\n */\n ;\n\n _proto.transformSync = function transformSync(rule, options) {\n return this._runSync(rule, options).transform;\n }\n /**\n * Process a selector into a new selector string asynchronously.\n *\n * @param rule {postcss.Rule | string} The css selector to be processed\n * @param options The options for processing\n * @returns {string} the selector after processing.\n */\n ;\n\n _proto.process = function process(rule, options) {\n return this._run(rule, options).then(function (result) {\n return result.string || result.root.toString();\n });\n }\n /**\n * Process a selector into a new selector string synchronously.\n *\n * @param rule {postcss.Rule | string} The css selector to be processed\n * @param options The options for processing\n * @returns {string} the selector after processing.\n */\n ;\n\n _proto.processSync = function processSync(rule, options) {\n var result = this._runSync(rule, options);\n\n return result.string || result.root.toString();\n };\n\n return Processor;\n}();\n\nexports[\"default\"] = Processor;\nmodule.exports = exports.default;", "\"use strict\";\n\nexports.__esModule = true;\nexports.universal = exports.tag = exports.string = exports.selector = exports.root = exports.pseudo = exports.nesting = exports.id = exports.comment = exports.combinator = exports.className = exports.attribute = void 0;\n\nvar _attribute = _interopRequireDefault(require(\"./attribute\"));\n\nvar _className = _interopRequireDefault(require(\"./className\"));\n\nvar _combinator = _interopRequireDefault(require(\"./combinator\"));\n\nvar _comment = _interopRequireDefault(require(\"./comment\"));\n\nvar _id = _interopRequireDefault(require(\"./id\"));\n\nvar _nesting = _interopRequireDefault(require(\"./nesting\"));\n\nvar _pseudo = _interopRequireDefault(require(\"./pseudo\"));\n\nvar _root = _interopRequireDefault(require(\"./root\"));\n\nvar _selector = _interopRequireDefault(require(\"./selector\"));\n\nvar _string = _interopRequireDefault(require(\"./string\"));\n\nvar _tag = _interopRequireDefault(require(\"./tag\"));\n\nvar _universal = _interopRequireDefault(require(\"./universal\"));\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { \"default\": obj }; }\n\nvar attribute = function attribute(opts) {\n return new _attribute[\"default\"](opts);\n};\n\nexports.attribute = attribute;\n\nvar className = function className(opts) {\n return new _className[\"default\"](opts);\n};\n\nexports.className = className;\n\nvar combinator = function combinator(opts) {\n return new _combinator[\"default\"](opts);\n};\n\nexports.combinator = combinator;\n\nvar comment = function comment(opts) {\n return new _comment[\"default\"](opts);\n};\n\nexports.comment = comment;\n\nvar id = function id(opts) {\n return new _id[\"default\"](opts);\n};\n\nexports.id = id;\n\nvar nesting = function nesting(opts) {\n return new _nesting[\"default\"](opts);\n};\n\nexports.nesting = nesting;\n\nvar pseudo = function pseudo(opts) {\n return new _pseudo[\"default\"](opts);\n};\n\nexports.pseudo = pseudo;\n\nvar root = function root(opts) {\n return new _root[\"default\"](opts);\n};\n\nexports.root = root;\n\nvar selector = function selector(opts) {\n return new _selector[\"default\"](opts);\n};\n\nexports.selector = selector;\n\nvar string = function string(opts) {\n return new _string[\"default\"](opts);\n};\n\nexports.string = string;\n\nvar tag = function tag(opts) {\n return new _tag[\"default\"](opts);\n};\n\nexports.tag = tag;\n\nvar universal = function universal(opts) {\n return new _universal[\"default\"](opts);\n};\n\nexports.universal = universal;", "\"use strict\";\n\nexports.__esModule = true;\nexports.isNode = isNode;\nexports.isPseudoElement = isPseudoElement;\nexports.isPseudoClass = isPseudoClass;\nexports.isContainer = isContainer;\nexports.isNamespace = isNamespace;\nexports.isUniversal = exports.isTag = exports.isString = exports.isSelector = exports.isRoot = exports.isPseudo = exports.isNesting = exports.isIdentifier = exports.isComment = exports.isCombinator = exports.isClassName = exports.isAttribute = void 0;\n\nvar _types = require(\"./types\");\n\nvar _IS_TYPE;\n\nvar IS_TYPE = (_IS_TYPE = {}, _IS_TYPE[_types.ATTRIBUTE] = true, _IS_TYPE[_types.CLASS] = true, _IS_TYPE[_types.COMBINATOR] = true, _IS_TYPE[_types.COMMENT] = true, _IS_TYPE[_types.ID] = true, _IS_TYPE[_types.NESTING] = true, _IS_TYPE[_types.PSEUDO] = true, _IS_TYPE[_types.ROOT] = true, _IS_TYPE[_types.SELECTOR] = true, _IS_TYPE[_types.STRING] = true, _IS_TYPE[_types.TAG] = true, _IS_TYPE[_types.UNIVERSAL] = true, _IS_TYPE);\n\nfunction isNode(node) {\n return typeof node === \"object\" && IS_TYPE[node.type];\n}\n\nfunction isNodeType(type, node) {\n return isNode(node) && node.type === type;\n}\n\nvar isAttribute = isNodeType.bind(null, _types.ATTRIBUTE);\nexports.isAttribute = isAttribute;\nvar isClassName = isNodeType.bind(null, _types.CLASS);\nexports.isClassName = isClassName;\nvar isCombinator = isNodeType.bind(null, _types.COMBINATOR);\nexports.isCombinator = isCombinator;\nvar isComment = isNodeType.bind(null, _types.COMMENT);\nexports.isComment = isComment;\nvar isIdentifier = isNodeType.bind(null, _types.ID);\nexports.isIdentifier = isIdentifier;\nvar isNesting = isNodeType.bind(null, _types.NESTING);\nexports.isNesting = isNesting;\nvar isPseudo = isNodeType.bind(null, _types.PSEUDO);\nexports.isPseudo = isPseudo;\nvar isRoot = isNodeType.bind(null, _types.ROOT);\nexports.isRoot = isRoot;\nvar isSelector = isNodeType.bind(null, _types.SELECTOR);\nexports.isSelector = isSelector;\nvar isString = isNodeType.bind(null, _types.STRING);\nexports.isString = isString;\nvar isTag = isNodeType.bind(null, _types.TAG);\nexports.isTag = isTag;\nvar isUniversal = isNodeType.bind(null, _types.UNIVERSAL);\nexports.isUniversal = isUniversal;\n\nfunction isPseudoElement(node) {\n return isPseudo(node) && node.value && (node.value.startsWith(\"::\") || node.value.toLowerCase() === \":before\" || node.value.toLowerCase() === \":after\" || node.value.toLowerCase() === \":first-letter\" || node.value.toLowerCase() === \":first-line\");\n}\n\nfunction isPseudoClass(node) {\n return isPseudo(node) && !isPseudoElement(node);\n}\n\nfunction isContainer(node) {\n return !!(isNode(node) && node.walk);\n}\n\nfunction isNamespace(node) {\n return isAttribute(node) || isTag(node);\n}", "\"use strict\";\n\nexports.__esModule = true;\n\nvar _types = require(\"./types\");\n\nObject.keys(_types).forEach(function (key) {\n if (key === \"default\" || key === \"__esModule\") return;\n if (key in exports && exports[key] === _types[key]) return;\n exports[key] = _types[key];\n});\n\nvar _constructors = require(\"./constructors\");\n\nObject.keys(_constructors).forEach(function (key) {\n if (key === \"default\" || key === \"__esModule\") return;\n if (key in exports && exports[key] === _constructors[key]) return;\n exports[key] = _constructors[key];\n});\n\nvar _guards = require(\"./guards\");\n\nObject.keys(_guards).forEach(function (key) {\n if (key === \"default\" || key === \"__esModule\") return;\n if (key in exports && exports[key] === _guards[key]) return;\n exports[key] = _guards[key];\n});", "\"use strict\";\n\nexports.__esModule = true;\nexports[\"default\"] = void 0;\n\nvar _processor = _interopRequireDefault(require(\"./processor\"));\n\nvar selectors = _interopRequireWildcard(require(\"./selectors\"));\n\nfunction _getRequireWildcardCache() { if (typeof WeakMap !== \"function\") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }\n\nfunction _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== \"object\" && typeof obj !== \"function\") { return { \"default\": obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj[\"default\"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { \"default\": obj }; }\n\nvar parser = function parser(processor) {\n return new _processor[\"default\"](processor);\n};\n\nObject.assign(parser, selectors);\ndelete parser.__esModule;\nvar _default = parser;\nexports[\"default\"] = _default;\nmodule.exports = exports.default;", "const isPlainObject = require('lodash.isplainobject')\n\nconst parser = require('postcss-selector-parser')\nconst parseSelector = parser()\n\nmodule.exports = {\n isUsableColor(color, values) {\n return isPlainObject(values) && color !== 'gray' && values[600]\n },\n\n /**\n * @param {string} selector\n */\n commonTrailingPseudos(selector) {\n let ast = parseSelector.astSync(selector)\n\n /** @type {import('postcss-selector-parser').Pseudo[][]} */\n let matrix = []\n\n // Put the pseudo elements in reverse order in a sparse, column-major 2D array\n for (let [i, sel] of ast.nodes.entries()) {\n for (const [j, child] of [...sel.nodes].reverse().entries()) {\n // We only care about pseudo elements\n if (child.type !== 'pseudo' || !child.value.startsWith('::')) {\n break\n }\n\n matrix[j] = matrix[j] || []\n matrix[j][i] = child\n }\n }\n\n let trailingPseudos = parser.selector()\n\n // At this point the pseudo elements are in a column-major 2D array\n // This means each row contains one \"column\" of pseudo elements from each selector\n // We can compare all the pseudo elements in a row to see if they are the same\n for (const pseudos of matrix) {\n // It's a sparse 2D array so there are going to be holes in the rows\n // We skip those\n if (!pseudos) {\n continue\n }\n\n let values = new Set([...pseudos.map((p) => p.value)])\n\n // The pseudo elements are not the same\n if (values.size > 1) {\n break\n }\n\n pseudos.forEach((pseudo) => pseudo.remove())\n trailingPseudos.prepend(pseudos[0])\n }\n\n if (trailingPseudos.nodes.length) {\n return [trailingPseudos.toString(), ast.toString()]\n }\n\n return [null, selector]\n },\n}\n", "const plugin = require('tailwindcss/plugin')\nconst merge = require('lodash.merge')\nconst castArray = require('lodash.castarray')\nconst styles = require('./styles')\nconst { commonTrailingPseudos } = require('./utils')\n\nconst computed = {\n // Reserved for future \"magic properties\", for example:\n // bulletColor: (color) => ({ 'ul > li::before': { backgroundColor: color } }),\n}\n\nfunction inWhere(selector, { className, modifier, prefix }) {\n let prefixedNot = prefix(`.not-${className}`).slice(1)\n let selectorPrefix = selector.startsWith('>')\n ? `${modifier === 'DEFAULT' ? `.${className}` : `.${className}-${modifier}`} `\n : ''\n\n // Parse the selector, if every component ends in the same pseudo element(s) then move it to the end\n let [trailingPseudo, rebuiltSelector] = commonTrailingPseudos(selector)\n\n if (trailingPseudo) {\n return `:where(${selectorPrefix}${rebuiltSelector}):not(:where([class~=\"${prefixedNot}\"],[class~=\"${prefixedNot}\"] *))${trailingPseudo}`\n }\n\n return `:where(${selectorPrefix}${selector}):not(:where([class~=\"${prefixedNot}\"],[class~=\"${prefixedNot}\"] *))`\n}\n\nfunction isObject(value) {\n return typeof value === 'object' && value !== null\n}\n\nfunction configToCss(config = {}, { target, className, modifier, prefix }) {\n function updateSelector(k, v) {\n if (target === 'legacy') {\n return [k, v]\n }\n\n if (Array.isArray(v)) {\n return [k, v]\n }\n\n if (isObject(v)) {\n let nested = Object.values(v).some(isObject)\n if (nested) {\n return [\n inWhere(k, { className, modifier, prefix }),\n v,\n Object.fromEntries(Object.entries(v).map(([k, v]) => updateSelector(k, v))),\n ]\n }\n\n return [inWhere(k, { className, modifier, prefix }), v]\n }\n\n return [k, v]\n }\n\n return Object.fromEntries(\n Object.entries(\n merge(\n {},\n ...Object.keys(config)\n .filter((key) => computed[key])\n .map((key) => computed[key](config[key])),\n ...castArray(config.css || {})\n )\n ).map(([k, v]) => updateSelector(k, v))\n )\n}\n\nmodule.exports = plugin.withOptions(\n ({ className = 'prose', target = 'modern' } = {}) => {\n return function ({ addVariant, addComponents, theme, prefix }) {\n let modifiers = theme('typography')\n\n let options = { className, prefix }\n\n for (let [name, ...selectors] of [\n ['headings', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'th'],\n ['h1'],\n ['h2'],\n ['h3'],\n ['h4'],\n ['h5'],\n ['h6'],\n ['p'],\n ['a'],\n ['blockquote'],\n ['figure'],\n ['figcaption'],\n ['strong'],\n ['em'],\n ['kbd'],\n ['code'],\n ['pre'],\n ['ol'],\n ['ul'],\n ['li'],\n ['table'],\n ['thead'],\n ['tr'],\n ['th'],\n ['td'],\n ['img'],\n ['video'],\n ['hr'],\n ['lead', '[class~=\"lead\"]'],\n ]) {\n selectors = selectors.length === 0 ? [name] : selectors\n\n let selector =\n target === 'legacy' ? selectors.map((selector) => `& ${selector}`) : selectors.join(', ')\n\n addVariant(\n `${className}-${name}`,\n target === 'legacy' ? selector : `& :is(${inWhere(selector, options)})`\n )\n }\n\n addComponents(\n Object.keys(modifiers).map((modifier) => ({\n [modifier === 'DEFAULT' ? `.${className}` : `.${className}-${modifier}`]: configToCss(\n modifiers[modifier],\n {\n target,\n className,\n modifier,\n prefix,\n }\n ),\n }))\n )\n }\n },\n () => {\n return {\n theme: { typography: styles },\n }\n }\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('d\u00E9j\u00E0 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 */\nexport class LiveComputed {\n constructor(element) {\n this.element = element;\n this.name = element.dataset.liveComputed;\n }\n\n get processFunctionName() {\n return `processLive${toTitleCase(this.element.tagName)}Computed`;\n }\n\n toString() {\n return `LiveComputed(${this.element.tagName}, ${this.name})`;\n }\n}\n", "const {\n entries,\n setPrototypeOf,\n isFrozen,\n getPrototypeOf,\n getOwnPropertyDescriptor,\n} = Object;\n\nlet { freeze, seal, create } = Object; // eslint-disable-line import/no-mutable-exports\nlet { apply, construct } = typeof Reflect !== 'undefined' && Reflect;\n\nif (!freeze) {\n freeze = function (x: T): T {\n return x;\n };\n}\n\nif (!seal) {\n seal = function (x: T): T {\n return x;\n };\n}\n\nif (!apply) {\n apply = function (\n func: (thisArg: any, ...args: any[]) => T,\n thisArg: any,\n ...args: any[]\n ): T {\n return func.apply(thisArg, args);\n };\n}\n\nif (!construct) {\n construct = function (Func: new (...args: any[]) => T, ...args: any[]): T {\n return new Func(...args);\n };\n}\n\nconst arrayForEach = unapply(Array.prototype.forEach);\nconst arrayIndexOf = unapply(Array.prototype.indexOf);\nconst arrayLastIndexOf = unapply(Array.prototype.lastIndexOf);\nconst arrayPop = unapply(Array.prototype.pop);\nconst arrayPush = unapply(Array.prototype.push);\nconst arraySlice = unapply(Array.prototype.slice);\nconst arraySplice = unapply(Array.prototype.splice);\nconst arrayIsArray = Array.isArray;\n\nconst stringToLowerCase = unapply(String.prototype.toLowerCase);\nconst stringToString = unapply(String.prototype.toString);\nconst stringMatch = unapply(String.prototype.match);\nconst stringReplace = unapply(String.prototype.replace);\nconst stringIndexOf = unapply(String.prototype.indexOf);\nconst stringTrim = unapply(String.prototype.trim);\n\nconst numberToString = unapply(Number.prototype.toString);\nconst booleanToString = unapply(Boolean.prototype.toString);\nconst bigintToString =\n typeof BigInt === 'undefined' ? null : unapply(BigInt.prototype.toString);\nconst symbolToString =\n typeof Symbol === 'undefined' ? null : unapply(Symbol.prototype.toString);\n\nconst objectHasOwnProperty = unapply(Object.prototype.hasOwnProperty);\nconst objectToString = unapply(Object.prototype.toString);\n\nconst regExpTest = unapply(RegExp.prototype.test);\n\nconst typeErrorCreate = unconstruct(TypeError);\n\n/**\n * Creates a new function that calls the given function with a specified thisArg and arguments.\n *\n * @param func - The function to be wrapped and called.\n * @returns A new function that calls the given function with a specified thisArg and arguments.\n */\nfunction unapply(\n func: (thisArg: any, ...args: any[]) => T\n): (thisArg: any, ...args: any[]) => T {\n return (thisArg: any, ...args: any[]): T => {\n if (thisArg instanceof RegExp) {\n thisArg.lastIndex = 0;\n }\n\n return apply(func, thisArg, args);\n };\n}\n\n/**\n * Creates a new function that constructs an instance of the given constructor function with the provided arguments.\n *\n * @param func - The constructor function to be wrapped and called.\n * @returns A new function that constructs an instance of the given constructor function with the provided arguments.\n */\nfunction unconstruct(\n Func: new (...args: any[]) => T\n): (...args: any[]) => T {\n return (...args: any[]): T => construct(Func, args);\n}\n\n/**\n * Add properties to a lookup table\n *\n * @param set - The set to which elements will be added.\n * @param array - The array containing elements to be added to the set.\n * @param transformCaseFunc - An optional function to transform the case of each element before adding to the set.\n * @returns The modified set with added elements.\n */\nfunction addToSet(\n set: Record,\n array: readonly unknown[],\n transformCaseFunc: ReturnType> = stringToLowerCase\n): Record {\n if (setPrototypeOf) {\n // Make 'in' and truthy checks like Boolean(set.constructor)\n // independent of any properties defined on Object.prototype.\n // Prevent prototype setters from intercepting set as a this value.\n setPrototypeOf(set, null);\n }\n\n if (!arrayIsArray(array)) {\n return set;\n }\n\n let l = array.length;\n while (l--) {\n let element = array[l];\n\n if (typeof element === 'string') {\n const lcElement = transformCaseFunc(element);\n\n if (lcElement !== element) {\n // Config presets (e.g. tags.js, attrs.js) are immutable.\n if (!isFrozen(array)) {\n (array as unknown[])[l] = lcElement;\n }\n\n element = lcElement;\n }\n }\n\n set[element as string] = true;\n }\n\n return set;\n}\n\n/**\n * Clean up an array to harden against CSPP\n *\n * @param array - The array to be cleaned.\n * @returns The cleaned version of the array\n */\nfunction cleanArray(array: T[]): Array {\n for (let index = 0; index < array.length; index++) {\n const isPropertyExist = objectHasOwnProperty(array, index);\n\n if (!isPropertyExist) {\n array[index] = null;\n }\n }\n\n return array;\n}\n\n/**\n * Shallow clone an object\n *\n * @param object - The object to be cloned.\n * @returns A new object that copies the original.\n */\nfunction clone>(object: T): T {\n const newObject = create(null);\n\n for (const [property, value] of entries(object)) {\n const isPropertyExist = objectHasOwnProperty(object, property);\n\n if (isPropertyExist) {\n if (arrayIsArray(value)) {\n newObject[property] = cleanArray(value);\n } else if (\n value &&\n typeof value === 'object' &&\n value.constructor === Object\n ) {\n newObject[property] = clone(value);\n } else {\n newObject[property] = value;\n }\n }\n }\n\n return newObject;\n}\n\n/**\n * Convert non-node values into strings without depending on direct property access.\n *\n * @param value - The value to stringify.\n * @returns A string representation of the provided value.\n */\nfunction stringifyValue(value: unknown): string {\n switch (typeof value) {\n case 'string': {\n return value;\n }\n\n case 'number': {\n return numberToString(value);\n }\n\n case 'boolean': {\n return booleanToString(value);\n }\n\n case 'bigint': {\n return bigintToString ? bigintToString(value) : '0';\n }\n\n case 'symbol': {\n return symbolToString ? symbolToString(value) : 'Symbol()';\n }\n\n case 'undefined': {\n return objectToString(value);\n }\n\n case 'function':\n case 'object': {\n if (value === null) {\n return objectToString(value);\n }\n\n const valueAsRecord = value as Record;\n const valueToString = lookupGetter(valueAsRecord, 'toString');\n\n if (typeof valueToString === 'function') {\n const stringified = valueToString(valueAsRecord);\n\n return typeof stringified === 'string'\n ? stringified\n : objectToString(stringified);\n }\n\n return objectToString(value);\n }\n\n default: {\n return objectToString(value);\n }\n }\n}\n\n/**\n * This method automatically checks if the prop is function or getter and behaves accordingly.\n *\n * @param object - The object to look up the getter function in its prototype chain.\n * @param prop - The property name for which to find the getter function.\n * @returns The getter function found in the prototype chain or a fallback function.\n */\nfunction lookupGetter>(\n object: T,\n prop: string\n): ReturnType> | (() => null) {\n while (object !== null) {\n const desc = getOwnPropertyDescriptor(object, prop);\n\n if (desc) {\n if (desc.get) {\n return unapply(desc.get);\n }\n\n if (typeof desc.value === 'function') {\n return unapply(desc.value);\n }\n }\n\n object = getPrototypeOf(object);\n }\n\n function fallbackValue(): null {\n return null;\n }\n\n return fallbackValue;\n}\n\nfunction isRegex(value: unknown): value is RegExp {\n try {\n regExpTest(value as RegExp, '');\n return true;\n } catch {\n return false;\n }\n}\n\nexport {\n // Array\n arrayForEach,\n arrayIndexOf,\n arrayIsArray,\n arrayLastIndexOf,\n arrayPop,\n arrayPush,\n arraySlice,\n arraySplice,\n // Object\n entries,\n freeze,\n getPrototypeOf,\n getOwnPropertyDescriptor,\n isFrozen,\n setPrototypeOf,\n seal,\n clone,\n create,\n objectHasOwnProperty,\n objectToString,\n // RegExp\n regExpTest,\n isRegex,\n // String\n stringIndexOf,\n stringMatch,\n stringReplace,\n stringToLowerCase,\n stringToString,\n stringTrim,\n // Other conversion\n stringifyValue,\n // Errors\n typeErrorCreate,\n // Other\n lookupGetter,\n addToSet,\n // Reflect\n unapply,\n unconstruct,\n};\n", "import { freeze } from './utils.js';\n\nexport const html = freeze([\n 'a',\n 'abbr',\n 'acronym',\n 'address',\n 'area',\n 'article',\n 'aside',\n 'audio',\n 'b',\n 'bdi',\n 'bdo',\n 'big',\n 'blink',\n 'blockquote',\n 'body',\n 'br',\n 'button',\n 'canvas',\n 'caption',\n 'center',\n 'cite',\n 'code',\n 'col',\n 'colgroup',\n 'content',\n 'data',\n 'datalist',\n 'dd',\n 'decorator',\n 'del',\n 'details',\n 'dfn',\n 'dialog',\n 'dir',\n 'div',\n 'dl',\n 'dt',\n 'element',\n 'em',\n 'fieldset',\n 'figcaption',\n 'figure',\n 'font',\n 'footer',\n 'form',\n 'h1',\n 'h2',\n 'h3',\n 'h4',\n 'h5',\n 'h6',\n 'head',\n 'header',\n 'hgroup',\n 'hr',\n 'html',\n 'i',\n 'img',\n 'input',\n 'ins',\n 'kbd',\n 'label',\n 'legend',\n 'li',\n 'main',\n 'map',\n 'mark',\n 'marquee',\n 'menu',\n 'menuitem',\n 'meter',\n 'nav',\n 'nobr',\n 'ol',\n 'optgroup',\n 'option',\n 'output',\n 'p',\n 'picture',\n 'pre',\n 'progress',\n 'q',\n 'rp',\n 'rt',\n 'ruby',\n 's',\n 'samp',\n 'search',\n 'section',\n 'select',\n 'shadow',\n 'slot',\n 'small',\n 'source',\n 'spacer',\n 'span',\n 'strike',\n 'strong',\n 'style',\n 'sub',\n 'summary',\n 'sup',\n 'table',\n 'tbody',\n 'td',\n 'template',\n 'textarea',\n 'tfoot',\n 'th',\n 'thead',\n 'time',\n 'tr',\n 'track',\n 'tt',\n 'u',\n 'ul',\n 'var',\n 'video',\n 'wbr',\n] as const);\n\nexport const svg = freeze([\n 'svg',\n 'a',\n 'altglyph',\n 'altglyphdef',\n 'altglyphitem',\n 'animatecolor',\n 'animatemotion',\n 'animatetransform',\n 'circle',\n 'clippath',\n 'defs',\n 'desc',\n 'ellipse',\n 'enterkeyhint',\n 'exportparts',\n 'filter',\n 'font',\n 'g',\n 'glyph',\n 'glyphref',\n 'hkern',\n 'image',\n 'inputmode',\n 'line',\n 'lineargradient',\n 'marker',\n 'mask',\n 'metadata',\n 'mpath',\n 'part',\n 'path',\n 'pattern',\n 'polygon',\n 'polyline',\n 'radialgradient',\n 'rect',\n 'stop',\n 'style',\n 'switch',\n 'symbol',\n 'text',\n 'textpath',\n 'title',\n 'tref',\n 'tspan',\n 'view',\n 'vkern',\n] as const);\n\nexport const svgFilters = freeze([\n 'feBlend',\n 'feColorMatrix',\n 'feComponentTransfer',\n 'feComposite',\n 'feConvolveMatrix',\n 'feDiffuseLighting',\n 'feDisplacementMap',\n 'feDistantLight',\n 'feDropShadow',\n 'feFlood',\n 'feFuncA',\n 'feFuncB',\n 'feFuncG',\n 'feFuncR',\n 'feGaussianBlur',\n 'feImage',\n 'feMerge',\n 'feMergeNode',\n 'feMorphology',\n 'feOffset',\n 'fePointLight',\n 'feSpecularLighting',\n 'feSpotLight',\n 'feTile',\n 'feTurbulence',\n] as const);\n\n// List of SVG elements that are disallowed by default.\n// We still need to know them so that we can do namespace\n// checks properly in case one wants to add them to\n// allow-list.\nexport const svgDisallowed = freeze([\n 'animate',\n 'color-profile',\n 'cursor',\n 'discard',\n 'font-face',\n 'font-face-format',\n 'font-face-name',\n 'font-face-src',\n 'font-face-uri',\n 'foreignobject',\n 'hatch',\n 'hatchpath',\n 'mesh',\n 'meshgradient',\n 'meshpatch',\n 'meshrow',\n 'missing-glyph',\n 'script',\n 'set',\n 'solidcolor',\n 'unknown',\n 'use',\n] as const);\n\nexport const mathMl = freeze([\n 'math',\n 'menclose',\n 'merror',\n 'mfenced',\n 'mfrac',\n 'mglyph',\n 'mi',\n 'mlabeledtr',\n 'mmultiscripts',\n 'mn',\n 'mo',\n 'mover',\n 'mpadded',\n 'mphantom',\n 'mroot',\n 'mrow',\n 'ms',\n 'mspace',\n 'msqrt',\n 'mstyle',\n 'msub',\n 'msup',\n 'msubsup',\n 'mtable',\n 'mtd',\n 'mtext',\n 'mtr',\n 'munder',\n 'munderover',\n 'mprescripts',\n] as const);\n\n// Similarly to SVG, we want to know all MathML elements,\n// even those that we disallow by default.\nexport const mathMlDisallowed = freeze([\n 'maction',\n 'maligngroup',\n 'malignmark',\n 'mlongdiv',\n 'mscarries',\n 'mscarry',\n 'msgroup',\n 'mstack',\n 'msline',\n 'msrow',\n 'semantics',\n 'annotation',\n 'annotation-xml',\n 'mprescripts',\n 'none',\n] as const);\n\nexport const text = freeze(['#text'] as const);\n", "import { freeze } from './utils.js';\n\nexport const html = freeze([\n 'accept',\n 'action',\n 'align',\n 'alt',\n 'autocapitalize',\n 'autocomplete',\n 'autopictureinpicture',\n 'autoplay',\n 'background',\n 'bgcolor',\n 'border',\n 'capture',\n 'cellpadding',\n 'cellspacing',\n 'checked',\n 'cite',\n 'class',\n 'clear',\n 'color',\n 'cols',\n 'colspan',\n 'command',\n 'commandfor',\n 'controls',\n 'controlslist',\n 'coords',\n 'crossorigin',\n 'datetime',\n 'decoding',\n 'default',\n 'dir',\n 'disabled',\n 'disablepictureinpicture',\n 'disableremoteplayback',\n 'download',\n 'draggable',\n 'enctype',\n 'enterkeyhint',\n 'exportparts',\n 'face',\n 'for',\n 'headers',\n 'height',\n 'hidden',\n 'high',\n 'href',\n 'hreflang',\n 'id',\n 'inert',\n 'inputmode',\n 'integrity',\n 'ismap',\n 'kind',\n 'label',\n 'lang',\n 'list',\n 'loading',\n 'loop',\n 'low',\n 'max',\n 'maxlength',\n 'media',\n 'method',\n 'min',\n 'minlength',\n 'multiple',\n 'muted',\n 'name',\n 'nonce',\n 'noshade',\n 'novalidate',\n 'nowrap',\n 'open',\n 'optimum',\n 'part',\n 'pattern',\n 'placeholder',\n 'playsinline',\n 'popover',\n 'popovertarget',\n 'popovertargetaction',\n 'poster',\n 'preload',\n 'pubdate',\n 'radiogroup',\n 'readonly',\n 'rel',\n 'required',\n 'rev',\n 'reversed',\n 'role',\n 'rows',\n 'rowspan',\n 'spellcheck',\n 'scope',\n 'selected',\n 'shape',\n 'size',\n 'sizes',\n 'slot',\n 'span',\n 'srclang',\n 'start',\n 'src',\n 'srcset',\n 'step',\n 'style',\n 'summary',\n 'tabindex',\n 'title',\n 'translate',\n 'type',\n 'usemap',\n 'valign',\n 'value',\n 'width',\n 'wrap',\n 'xmlns',\n] as const);\n\nexport const svg = freeze([\n 'accent-height',\n 'accumulate',\n 'additive',\n 'alignment-baseline',\n 'amplitude',\n 'ascent',\n 'attributename',\n 'attributetype',\n 'azimuth',\n 'basefrequency',\n 'baseline-shift',\n 'begin',\n 'bias',\n 'by',\n 'class',\n 'clip',\n 'clippathunits',\n 'clip-path',\n 'clip-rule',\n 'color',\n 'color-interpolation',\n 'color-interpolation-filters',\n 'color-profile',\n 'color-rendering',\n 'cx',\n 'cy',\n 'd',\n 'dx',\n 'dy',\n 'diffuseconstant',\n 'direction',\n 'display',\n 'divisor',\n 'dominant-baseline',\n 'dur',\n 'edgemode',\n 'elevation',\n 'end',\n 'exponent',\n 'fill',\n 'fill-opacity',\n 'fill-rule',\n 'filter',\n 'filterunits',\n 'flood-color',\n 'flood-opacity',\n 'font-family',\n 'font-size',\n 'font-size-adjust',\n 'font-stretch',\n 'font-style',\n 'font-variant',\n 'font-weight',\n 'fx',\n 'fy',\n 'g1',\n 'g2',\n 'glyph-name',\n 'glyphref',\n 'gradientunits',\n 'gradienttransform',\n 'height',\n 'href',\n 'id',\n 'image-rendering',\n 'in',\n 'in2',\n 'intercept',\n 'k',\n 'k1',\n 'k2',\n 'k3',\n 'k4',\n 'kerning',\n 'keypoints',\n 'keysplines',\n 'keytimes',\n 'lang',\n 'lengthadjust',\n 'letter-spacing',\n 'kernelmatrix',\n 'kernelunitlength',\n 'lighting-color',\n 'local',\n 'marker-end',\n 'marker-mid',\n 'marker-start',\n 'markerheight',\n 'markerunits',\n 'markerwidth',\n 'maskcontentunits',\n 'maskunits',\n 'max',\n 'mask',\n 'mask-type',\n 'media',\n 'method',\n 'mode',\n 'min',\n 'name',\n 'numoctaves',\n 'offset',\n 'operator',\n 'opacity',\n 'order',\n 'orient',\n 'orientation',\n 'origin',\n 'overflow',\n 'paint-order',\n 'path',\n 'pathlength',\n 'patterncontentunits',\n 'patterntransform',\n 'patternunits',\n 'pointer-events',\n 'points',\n 'preservealpha',\n 'preserveaspectratio',\n 'primitiveunits',\n 'r',\n 'rx',\n 'ry',\n 'radius',\n 'refx',\n 'refy',\n 'repeatcount',\n 'repeatdur',\n 'restart',\n 'result',\n 'rotate',\n 'scale',\n 'seed',\n 'shape-rendering',\n 'slope',\n 'specularconstant',\n 'specularexponent',\n 'spreadmethod',\n 'startoffset',\n 'stddeviation',\n 'stitchtiles',\n 'stop-color',\n 'stop-opacity',\n 'stroke-dasharray',\n 'stroke-dashoffset',\n 'stroke-linecap',\n 'stroke-linejoin',\n 'stroke-miterlimit',\n 'stroke-opacity',\n 'stroke',\n 'stroke-width',\n 'style',\n 'surfacescale',\n 'systemlanguage',\n 'tabindex',\n 'tablevalues',\n 'targetx',\n 'targety',\n 'transform',\n 'transform-origin',\n 'text-anchor',\n 'text-decoration',\n 'text-orientation',\n 'text-rendering',\n 'textlength',\n 'type',\n 'u1',\n 'u2',\n 'unicode',\n 'values',\n 'vector-effect',\n 'viewbox',\n 'visibility',\n 'version',\n 'vert-adv-y',\n 'vert-origin-x',\n 'vert-origin-y',\n 'width',\n 'word-spacing',\n 'wrap',\n 'writing-mode',\n 'xchannelselector',\n 'ychannelselector',\n 'x',\n 'x1',\n 'x2',\n 'xmlns',\n 'y',\n 'y1',\n 'y2',\n 'z',\n 'zoomandpan',\n] as const);\n\nexport const mathMl = freeze([\n 'accent',\n 'accentunder',\n 'align',\n 'bevelled',\n 'close',\n 'columnalign',\n 'columnlines',\n 'columnspacing',\n 'columnspan',\n 'denomalign',\n 'depth',\n 'dir',\n 'display',\n 'displaystyle',\n 'encoding',\n 'fence',\n 'frame',\n 'height',\n 'href',\n 'id',\n 'largeop',\n 'length',\n 'linethickness',\n 'lquote',\n 'lspace',\n 'mathbackground',\n 'mathcolor',\n 'mathsize',\n 'mathvariant',\n 'maxsize',\n 'minsize',\n 'movablelimits',\n 'notation',\n 'numalign',\n 'open',\n 'rowalign',\n 'rowlines',\n 'rowspacing',\n 'rowspan',\n 'rspace',\n 'rquote',\n 'scriptlevel',\n 'scriptminsize',\n 'scriptsizemultiplier',\n 'selection',\n 'separator',\n 'separators',\n 'stretchy',\n 'subscriptshift',\n 'supscriptshift',\n 'symmetric',\n 'voffset',\n 'width',\n 'xmlns',\n]);\n\nexport const xml = freeze([\n 'xlink:href',\n 'xml:id',\n 'xlink:title',\n 'xml:space',\n 'xmlns:xlink',\n] as const);\n", "import { seal } from './utils.js';\n\nexport const MUSTACHE_EXPR = seal(/{{[\\w\\W]*|^[\\w\\W]*}}/g);\nexport const ERB_EXPR = seal(/<%[\\w\\W]*|^[\\w\\W]*%>/g);\nexport const TMPLIT_EXPR = seal(/\\${[\\w\\W]*/g);\nexport const DATA_ATTR = seal(/^data-[\\-\\w.\\u00B7-\\uFFFF]+$/); // eslint-disable-line no-useless-escape\nexport const ARIA_ATTR = seal(/^aria-[\\-\\w]+$/); // eslint-disable-line no-useless-escape\nexport const IS_ALLOWED_URI = seal(\n /^(?:(?:(?:f|ht)tps?|mailto|tel|callto|sms|cid|xmpp|matrix):|[^a-z]|[a-z+.\\-]+(?:[^a-z+.\\-:]|$))/i // eslint-disable-line no-useless-escape\n);\nexport const IS_SCRIPT_OR_DATA = seal(/^(?:\\w+script|data):/i);\nexport const ATTR_WHITESPACE = seal(\n /[\\u0000-\\u0020\\u00A0\\u1680\\u180E\\u2000-\\u2029\\u205F\\u3000]/g // eslint-disable-line no-control-regex\n);\nexport const DOCTYPE_NAME = seal(/^html$/i);\nexport const CUSTOM_ELEMENT = seal(/^[a-z][.\\w]*(-[.\\w]+)+$/i);\n\n// Markup-significant character probes used by _sanitizeElements.\n// Shared module-level instances are safe despite the sticky /g flags:\n// unapply() resets lastIndex for RegExp receivers before every call.\nexport const ELEMENT_MARKUP_PROBE = seal(/<[/\\w!]/g);\nexport const COMMENT_MARKUP_PROBE = seal(/<[/\\w]/g);\nexport const FALLBACK_TAG_CLOSE = seal(/<\\/no(script|embed|frames)/i);\nexport const SELF_CLOSING_TAG = seal(/\\/>/i);\n", "import type { Config, UseProfilesConfig } from './config';\nimport type { DOMPurify, HooksMap, HookFunction, WindowLike } from './types';\nimport * as TAGS from './tags.js';\nimport * as ATTRS from './attrs.js';\nimport * as EXPRESSIONS from './regexp.js';\nimport {\n addToSet,\n clone,\n entries,\n freeze,\n seal,\n arrayForEach,\n arrayIsArray,\n arrayLastIndexOf,\n arrayPop,\n arrayPush,\n arraySplice,\n stringMatch,\n stringReplace,\n stringToLowerCase,\n stringToString,\n stringIndexOf,\n stringTrim,\n regExpTest,\n isRegex,\n typeErrorCreate,\n lookupGetter,\n create,\n objectHasOwnProperty,\n stringifyValue,\n} from './utils.js';\n\nexport type { Config } from './config';\n\nexport type {\n DOMPurify,\n RemovedElement,\n RemovedAttribute,\n HookName,\n NodeHook,\n ElementHook,\n DocumentFragmentHook,\n UponSanitizeElementHook,\n UponSanitizeAttributeHook,\n UponSanitizeElementHookEvent,\n UponSanitizeAttributeHookEvent,\n WindowLike,\n} from './types';\n\ndeclare const VERSION: string;\n\n// https://developer.mozilla.org/en-US/docs/Web/API/Node/nodeType\nconst NODE_TYPE = {\n element: 1,\n attribute: 2,\n text: 3,\n cdataSection: 4,\n entityReference: 5, // Deprecated\n entityNode: 6, // Deprecated\n processingInstruction: 7,\n comment: 8,\n document: 9,\n documentType: 10,\n documentFragment: 11,\n notation: 12, // Deprecated\n};\n\n/* HTML-namespace elements whose child text nodes are serialized *literally*\n (unescaped) by the HTML fragment-serialization algorithm. Two reparse-mXSS\n shapes ride on that literal serialization:\n (a) an element child - a tree the HTML parser can never build, but the DOM\n API and an XML/XHTML parse can - after which a ``-bearing text\n sibling breaks the element open on reparse; and\n (b) text-only content that already carries the element's OWN end tag, e.g.\n `![]()
` built as a node, which the literal\n serializer emits verbatim for the HTML parser to re-open.\n Shape (a) is handled by the firstElementChild branch in _isUnsafeNode; shape\n (b) by the LITERAL_TEXT_CLOSE probe. Both read textContent (the raw-serialized\n form for these elements) rather than innerHTML, because an XML/XHTML working\n document serializes innerHTML with `<` escaped, which silently blinds the\n innerHTML-based probes (rule 1's second probe and FALLBACK_TAG_CLOSE) there.\n `script` is never allow-listed, but is kept here so the guard matches the\n serializer's own literal-text list exactly. */\nconst LITERAL_TEXT_ELEMENT_NAMES = [\n 'style',\n 'script',\n 'xmp',\n 'iframe',\n 'noembed',\n 'noframes',\n 'plaintext',\n 'noscript',\n];\nconst LITERAL_TEXT_ELEMENTS = freeze(addToSet({}, LITERAL_TEXT_ELEMENT_NAMES));\n\n/* Per-element end-tag matcher. On an HTML reparse the ONLY token that\n terminates a literal-text element's raw content is its own end tag; a foreign\n literal-text close (e.g. `` sitting inside `