` by default. You can change this\n * behavior by providing a `component` prop.\n * If you use React v16+ and would like to avoid a wrapping `
` element\n * you can pass in `component={null}`. This is useful if the wrapping div\n * borks your css styles.\n */\n component: _propTypes.default.any,\n\n /**\n * A set of `
` components, that are toggled `in` and out as they\n * leave. the `` will inject specific transition props, so\n * remember to spread them through if you are wrapping the `` as\n * with our `` example.\n *\n * While this component is meant for multiple `Transition` or `CSSTransition`\n * children, sometimes you may want to have a single transition child with\n * content that you want to be transitioned out and in when you change it\n * (e.g. routes, images etc.) In that case you can change the `key` prop of\n * the transition child as you change its content, this will cause\n * `TransitionGroup` to transition the child out and back in.\n */\n children: _propTypes.default.node,\n\n /**\n * A convenience prop that enables or disables appear animations\n * for all children. Note that specifying this will override any defaults set\n * on individual children Transitions.\n */\n appear: _propTypes.default.bool,\n\n /**\n * A convenience prop that enables or disables enter animations\n * for all children. Note that specifying this will override any defaults set\n * on individual children Transitions.\n */\n enter: _propTypes.default.bool,\n\n /**\n * A convenience prop that enables or disables exit animations\n * for all children. Note that specifying this will override any defaults set\n * on individual children Transitions.\n */\n exit: _propTypes.default.bool,\n\n /**\n * You may need to apply reactive updates to a child as it is exiting.\n * This is generally done by using `cloneElement` however in the case of an exiting\n * child the element has already been removed and not accessible to the consumer.\n *\n * If you do need to update a child as it leaves you can provide a `childFactory`\n * to wrap every child, even the ones that are leaving.\n *\n * @type Function(child: ReactElement) -> ReactElement\n */\n childFactory: _propTypes.default.func\n} : {};\nTransitionGroup.defaultProps = defaultProps;\n\nvar _default = (0, _reactLifecyclesCompat.polyfill)(TransitionGroup);\n\nexports.default = _default;\nmodule.exports = exports[\"default\"];","\"use strict\";\n\nmodule.exports = require('./Autosuggest')[\"default\"];","/**\r\n * A collection of shims that provide minimal functionality of the ES6 collections.\r\n *\r\n * These implementations are not meant to be used outside of the ResizeObserver\r\n * modules as they cover only a limited range of use cases.\r\n */\r\n/* eslint-disable require-jsdoc, valid-jsdoc */\r\nvar MapShim = (function () {\r\n if (typeof Map !== 'undefined') {\r\n return Map;\r\n }\r\n /**\r\n * Returns index in provided array that matches the specified key.\r\n *\r\n * @param {Array} arr\r\n * @param {*} key\r\n * @returns {number}\r\n */\r\n function getIndex(arr, key) {\r\n var result = -1;\r\n arr.some(function (entry, index) {\r\n if (entry[0] === key) {\r\n result = index;\r\n return true;\r\n }\r\n return false;\r\n });\r\n return result;\r\n }\r\n return /** @class */ (function () {\r\n function class_1() {\r\n this.__entries__ = [];\r\n }\r\n Object.defineProperty(class_1.prototype, \"size\", {\r\n /**\r\n * @returns {boolean}\r\n */\r\n get: function () {\r\n return this.__entries__.length;\r\n },\r\n enumerable: true,\r\n configurable: true\r\n });\r\n /**\r\n * @param {*} key\r\n * @returns {*}\r\n */\r\n class_1.prototype.get = function (key) {\r\n var index = getIndex(this.__entries__, key);\r\n var entry = this.__entries__[index];\r\n return entry && entry[1];\r\n };\r\n /**\r\n * @param {*} key\r\n * @param {*} value\r\n * @returns {void}\r\n */\r\n class_1.prototype.set = function (key, value) {\r\n var index = getIndex(this.__entries__, key);\r\n if (~index) {\r\n this.__entries__[index][1] = value;\r\n }\r\n else {\r\n this.__entries__.push([key, value]);\r\n }\r\n };\r\n /**\r\n * @param {*} key\r\n * @returns {void}\r\n */\r\n class_1.prototype.delete = function (key) {\r\n var entries = this.__entries__;\r\n var index = getIndex(entries, key);\r\n if (~index) {\r\n entries.splice(index, 1);\r\n }\r\n };\r\n /**\r\n * @param {*} key\r\n * @returns {void}\r\n */\r\n class_1.prototype.has = function (key) {\r\n return !!~getIndex(this.__entries__, key);\r\n };\r\n /**\r\n * @returns {void}\r\n */\r\n class_1.prototype.clear = function () {\r\n this.__entries__.splice(0);\r\n };\r\n /**\r\n * @param {Function} callback\r\n * @param {*} [ctx=null]\r\n * @returns {void}\r\n */\r\n class_1.prototype.forEach = function (callback, ctx) {\r\n if (ctx === void 0) { ctx = null; }\r\n for (var _i = 0, _a = this.__entries__; _i < _a.length; _i++) {\r\n var entry = _a[_i];\r\n callback.call(ctx, entry[1], entry[0]);\r\n }\r\n };\r\n return class_1;\r\n }());\r\n})();\n\n/**\r\n * Detects whether window and document objects are available in current environment.\r\n */\r\nvar isBrowser = typeof window !== 'undefined' && typeof document !== 'undefined' && window.document === document;\n\n// Returns global object of a current environment.\r\nvar global$1 = (function () {\r\n if (typeof global !== 'undefined' && global.Math === Math) {\r\n return global;\r\n }\r\n if (typeof self !== 'undefined' && self.Math === Math) {\r\n return self;\r\n }\r\n if (typeof window !== 'undefined' && window.Math === Math) {\r\n return window;\r\n }\r\n // eslint-disable-next-line no-new-func\r\n return Function('return this')();\r\n})();\n\n/**\r\n * A shim for the requestAnimationFrame which falls back to the setTimeout if\r\n * first one is not supported.\r\n *\r\n * @returns {number} Requests' identifier.\r\n */\r\nvar requestAnimationFrame$1 = (function () {\r\n if (typeof requestAnimationFrame === 'function') {\r\n // It's required to use a bounded function because IE sometimes throws\r\n // an \"Invalid calling object\" error if rAF is invoked without the global\r\n // object on the left hand side.\r\n return requestAnimationFrame.bind(global$1);\r\n }\r\n return function (callback) { return setTimeout(function () { return callback(Date.now()); }, 1000 / 60); };\r\n})();\n\n// Defines minimum timeout before adding a trailing call.\r\nvar trailingTimeout = 2;\r\n/**\r\n * Creates a wrapper function which ensures that provided callback will be\r\n * invoked only once during the specified delay period.\r\n *\r\n * @param {Function} callback - Function to be invoked after the delay period.\r\n * @param {number} delay - Delay after which to invoke callback.\r\n * @returns {Function}\r\n */\r\nfunction throttle (callback, delay) {\r\n var leadingCall = false, trailingCall = false, lastCallTime = 0;\r\n /**\r\n * Invokes the original callback function and schedules new invocation if\r\n * the \"proxy\" was called during current request.\r\n *\r\n * @returns {void}\r\n */\r\n function resolvePending() {\r\n if (leadingCall) {\r\n leadingCall = false;\r\n callback();\r\n }\r\n if (trailingCall) {\r\n proxy();\r\n }\r\n }\r\n /**\r\n * Callback invoked after the specified delay. It will further postpone\r\n * invocation of the original function delegating it to the\r\n * requestAnimationFrame.\r\n *\r\n * @returns {void}\r\n */\r\n function timeoutCallback() {\r\n requestAnimationFrame$1(resolvePending);\r\n }\r\n /**\r\n * Schedules invocation of the original function.\r\n *\r\n * @returns {void}\r\n */\r\n function proxy() {\r\n var timeStamp = Date.now();\r\n if (leadingCall) {\r\n // Reject immediately following calls.\r\n if (timeStamp - lastCallTime < trailingTimeout) {\r\n return;\r\n }\r\n // Schedule new call to be in invoked when the pending one is resolved.\r\n // This is important for \"transitions\" which never actually start\r\n // immediately so there is a chance that we might miss one if change\r\n // happens amids the pending invocation.\r\n trailingCall = true;\r\n }\r\n else {\r\n leadingCall = true;\r\n trailingCall = false;\r\n setTimeout(timeoutCallback, delay);\r\n }\r\n lastCallTime = timeStamp;\r\n }\r\n return proxy;\r\n}\n\n// Minimum delay before invoking the update of observers.\r\nvar REFRESH_DELAY = 20;\r\n// A list of substrings of CSS properties used to find transition events that\r\n// might affect dimensions of observed elements.\r\nvar transitionKeys = ['top', 'right', 'bottom', 'left', 'width', 'height', 'size', 'weight'];\r\n// Check if MutationObserver is available.\r\nvar mutationObserverSupported = typeof MutationObserver !== 'undefined';\r\n/**\r\n * Singleton controller class which handles updates of ResizeObserver instances.\r\n */\r\nvar ResizeObserverController = /** @class */ (function () {\r\n /**\r\n * Creates a new instance of ResizeObserverController.\r\n *\r\n * @private\r\n */\r\n function ResizeObserverController() {\r\n /**\r\n * Indicates whether DOM listeners have been added.\r\n *\r\n * @private {boolean}\r\n */\r\n this.connected_ = false;\r\n /**\r\n * Tells that controller has subscribed for Mutation Events.\r\n *\r\n * @private {boolean}\r\n */\r\n this.mutationEventsAdded_ = false;\r\n /**\r\n * Keeps reference to the instance of MutationObserver.\r\n *\r\n * @private {MutationObserver}\r\n */\r\n this.mutationsObserver_ = null;\r\n /**\r\n * A list of connected observers.\r\n *\r\n * @private {Array}\r\n */\r\n this.observers_ = [];\r\n this.onTransitionEnd_ = this.onTransitionEnd_.bind(this);\r\n this.refresh = throttle(this.refresh.bind(this), REFRESH_DELAY);\r\n }\r\n /**\r\n * Adds observer to observers list.\r\n *\r\n * @param {ResizeObserverSPI} observer - Observer to be added.\r\n * @returns {void}\r\n */\r\n ResizeObserverController.prototype.addObserver = function (observer) {\r\n if (!~this.observers_.indexOf(observer)) {\r\n this.observers_.push(observer);\r\n }\r\n // Add listeners if they haven't been added yet.\r\n if (!this.connected_) {\r\n this.connect_();\r\n }\r\n };\r\n /**\r\n * Removes observer from observers list.\r\n *\r\n * @param {ResizeObserverSPI} observer - Observer to be removed.\r\n * @returns {void}\r\n */\r\n ResizeObserverController.prototype.removeObserver = function (observer) {\r\n var observers = this.observers_;\r\n var index = observers.indexOf(observer);\r\n // Remove observer if it's present in registry.\r\n if (~index) {\r\n observers.splice(index, 1);\r\n }\r\n // Remove listeners if controller has no connected observers.\r\n if (!observers.length && this.connected_) {\r\n this.disconnect_();\r\n }\r\n };\r\n /**\r\n * Invokes the update of observers. It will continue running updates insofar\r\n * it detects changes.\r\n *\r\n * @returns {void}\r\n */\r\n ResizeObserverController.prototype.refresh = function () {\r\n var changesDetected = this.updateObservers_();\r\n // Continue running updates if changes have been detected as there might\r\n // be future ones caused by CSS transitions.\r\n if (changesDetected) {\r\n this.refresh();\r\n }\r\n };\r\n /**\r\n * Updates every observer from observers list and notifies them of queued\r\n * entries.\r\n *\r\n * @private\r\n * @returns {boolean} Returns \"true\" if any observer has detected changes in\r\n * dimensions of it's elements.\r\n */\r\n ResizeObserverController.prototype.updateObservers_ = function () {\r\n // Collect observers that have active observations.\r\n var activeObservers = this.observers_.filter(function (observer) {\r\n return observer.gatherActive(), observer.hasActive();\r\n });\r\n // Deliver notifications in a separate cycle in order to avoid any\r\n // collisions between observers, e.g. when multiple instances of\r\n // ResizeObserver are tracking the same element and the callback of one\r\n // of them changes content dimensions of the observed target. Sometimes\r\n // this may result in notifications being blocked for the rest of observers.\r\n activeObservers.forEach(function (observer) { return observer.broadcastActive(); });\r\n return activeObservers.length > 0;\r\n };\r\n /**\r\n * Initializes DOM listeners.\r\n *\r\n * @private\r\n * @returns {void}\r\n */\r\n ResizeObserverController.prototype.connect_ = function () {\r\n // Do nothing if running in a non-browser environment or if listeners\r\n // have been already added.\r\n if (!isBrowser || this.connected_) {\r\n return;\r\n }\r\n // Subscription to the \"Transitionend\" event is used as a workaround for\r\n // delayed transitions. This way it's possible to capture at least the\r\n // final state of an element.\r\n document.addEventListener('transitionend', this.onTransitionEnd_);\r\n window.addEventListener('resize', this.refresh);\r\n if (mutationObserverSupported) {\r\n this.mutationsObserver_ = new MutationObserver(this.refresh);\r\n this.mutationsObserver_.observe(document, {\r\n attributes: true,\r\n childList: true,\r\n characterData: true,\r\n subtree: true\r\n });\r\n }\r\n else {\r\n document.addEventListener('DOMSubtreeModified', this.refresh);\r\n this.mutationEventsAdded_ = true;\r\n }\r\n this.connected_ = true;\r\n };\r\n /**\r\n * Removes DOM listeners.\r\n *\r\n * @private\r\n * @returns {void}\r\n */\r\n ResizeObserverController.prototype.disconnect_ = function () {\r\n // Do nothing if running in a non-browser environment or if listeners\r\n // have been already removed.\r\n if (!isBrowser || !this.connected_) {\r\n return;\r\n }\r\n document.removeEventListener('transitionend', this.onTransitionEnd_);\r\n window.removeEventListener('resize', this.refresh);\r\n if (this.mutationsObserver_) {\r\n this.mutationsObserver_.disconnect();\r\n }\r\n if (this.mutationEventsAdded_) {\r\n document.removeEventListener('DOMSubtreeModified', this.refresh);\r\n }\r\n this.mutationsObserver_ = null;\r\n this.mutationEventsAdded_ = false;\r\n this.connected_ = false;\r\n };\r\n /**\r\n * \"Transitionend\" event handler.\r\n *\r\n * @private\r\n * @param {TransitionEvent} event\r\n * @returns {void}\r\n */\r\n ResizeObserverController.prototype.onTransitionEnd_ = function (_a) {\r\n var _b = _a.propertyName, propertyName = _b === void 0 ? '' : _b;\r\n // Detect whether transition may affect dimensions of an element.\r\n var isReflowProperty = transitionKeys.some(function (key) {\r\n return !!~propertyName.indexOf(key);\r\n });\r\n if (isReflowProperty) {\r\n this.refresh();\r\n }\r\n };\r\n /**\r\n * Returns instance of the ResizeObserverController.\r\n *\r\n * @returns {ResizeObserverController}\r\n */\r\n ResizeObserverController.getInstance = function () {\r\n if (!this.instance_) {\r\n this.instance_ = new ResizeObserverController();\r\n }\r\n return this.instance_;\r\n };\r\n /**\r\n * Holds reference to the controller's instance.\r\n *\r\n * @private {ResizeObserverController}\r\n */\r\n ResizeObserverController.instance_ = null;\r\n return ResizeObserverController;\r\n}());\n\n/**\r\n * Defines non-writable/enumerable properties of the provided target object.\r\n *\r\n * @param {Object} target - Object for which to define properties.\r\n * @param {Object} props - Properties to be defined.\r\n * @returns {Object} Target object.\r\n */\r\nvar defineConfigurable = (function (target, props) {\r\n for (var _i = 0, _a = Object.keys(props); _i < _a.length; _i++) {\r\n var key = _a[_i];\r\n Object.defineProperty(target, key, {\r\n value: props[key],\r\n enumerable: false,\r\n writable: false,\r\n configurable: true\r\n });\r\n }\r\n return target;\r\n});\n\n/**\r\n * Returns the global object associated with provided element.\r\n *\r\n * @param {Object} target\r\n * @returns {Object}\r\n */\r\nvar getWindowOf = (function (target) {\r\n // Assume that the element is an instance of Node, which means that it\r\n // has the \"ownerDocument\" property from which we can retrieve a\r\n // corresponding global object.\r\n var ownerGlobal = target && target.ownerDocument && target.ownerDocument.defaultView;\r\n // Return the local global object if it's not possible extract one from\r\n // provided element.\r\n return ownerGlobal || global$1;\r\n});\n\n// Placeholder of an empty content rectangle.\r\nvar emptyRect = createRectInit(0, 0, 0, 0);\r\n/**\r\n * Converts provided string to a number.\r\n *\r\n * @param {number|string} value\r\n * @returns {number}\r\n */\r\nfunction toFloat(value) {\r\n return parseFloat(value) || 0;\r\n}\r\n/**\r\n * Extracts borders size from provided styles.\r\n *\r\n * @param {CSSStyleDeclaration} styles\r\n * @param {...string} positions - Borders positions (top, right, ...)\r\n * @returns {number}\r\n */\r\nfunction getBordersSize(styles) {\r\n var positions = [];\r\n for (var _i = 1; _i < arguments.length; _i++) {\r\n positions[_i - 1] = arguments[_i];\r\n }\r\n return positions.reduce(function (size, position) {\r\n var value = styles['border-' + position + '-width'];\r\n return size + toFloat(value);\r\n }, 0);\r\n}\r\n/**\r\n * Extracts paddings sizes from provided styles.\r\n *\r\n * @param {CSSStyleDeclaration} styles\r\n * @returns {Object} Paddings box.\r\n */\r\nfunction getPaddings(styles) {\r\n var positions = ['top', 'right', 'bottom', 'left'];\r\n var paddings = {};\r\n for (var _i = 0, positions_1 = positions; _i < positions_1.length; _i++) {\r\n var position = positions_1[_i];\r\n var value = styles['padding-' + position];\r\n paddings[position] = toFloat(value);\r\n }\r\n return paddings;\r\n}\r\n/**\r\n * Calculates content rectangle of provided SVG element.\r\n *\r\n * @param {SVGGraphicsElement} target - Element content rectangle of which needs\r\n * to be calculated.\r\n * @returns {DOMRectInit}\r\n */\r\nfunction getSVGContentRect(target) {\r\n var bbox = target.getBBox();\r\n return createRectInit(0, 0, bbox.width, bbox.height);\r\n}\r\n/**\r\n * Calculates content rectangle of provided HTMLElement.\r\n *\r\n * @param {HTMLElement} target - Element for which to calculate the content rectangle.\r\n * @returns {DOMRectInit}\r\n */\r\nfunction getHTMLElementContentRect(target) {\r\n // Client width & height properties can't be\r\n // used exclusively as they provide rounded values.\r\n var clientWidth = target.clientWidth, clientHeight = target.clientHeight;\r\n // By this condition we can catch all non-replaced inline, hidden and\r\n // detached elements. Though elements with width & height properties less\r\n // than 0.5 will be discarded as well.\r\n //\r\n // Without it we would need to implement separate methods for each of\r\n // those cases and it's not possible to perform a precise and performance\r\n // effective test for hidden elements. E.g. even jQuery's ':visible' filter\r\n // gives wrong results for elements with width & height less than 0.5.\r\n if (!clientWidth && !clientHeight) {\r\n return emptyRect;\r\n }\r\n var styles = getWindowOf(target).getComputedStyle(target);\r\n var paddings = getPaddings(styles);\r\n var horizPad = paddings.left + paddings.right;\r\n var vertPad = paddings.top + paddings.bottom;\r\n // Computed styles of width & height are being used because they are the\r\n // only dimensions available to JS that contain non-rounded values. It could\r\n // be possible to utilize the getBoundingClientRect if only it's data wasn't\r\n // affected by CSS transformations let alone paddings, borders and scroll bars.\r\n var width = toFloat(styles.width), height = toFloat(styles.height);\r\n // Width & height include paddings and borders when the 'border-box' box\r\n // model is applied (except for IE).\r\n if (styles.boxSizing === 'border-box') {\r\n // Following conditions are required to handle Internet Explorer which\r\n // doesn't include paddings and borders to computed CSS dimensions.\r\n //\r\n // We can say that if CSS dimensions + paddings are equal to the \"client\"\r\n // properties then it's either IE, and thus we don't need to subtract\r\n // anything, or an element merely doesn't have paddings/borders styles.\r\n if (Math.round(width + horizPad) !== clientWidth) {\r\n width -= getBordersSize(styles, 'left', 'right') + horizPad;\r\n }\r\n if (Math.round(height + vertPad) !== clientHeight) {\r\n height -= getBordersSize(styles, 'top', 'bottom') + vertPad;\r\n }\r\n }\r\n // Following steps can't be applied to the document's root element as its\r\n // client[Width/Height] properties represent viewport area of the window.\r\n // Besides, it's as well not necessary as the itself neither has\r\n // rendered scroll bars nor it can be clipped.\r\n if (!isDocumentElement(target)) {\r\n // In some browsers (only in Firefox, actually) CSS width & height\r\n // include scroll bars size which can be removed at this step as scroll\r\n // bars are the only difference between rounded dimensions + paddings\r\n // and \"client\" properties, though that is not always true in Chrome.\r\n var vertScrollbar = Math.round(width + horizPad) - clientWidth;\r\n var horizScrollbar = Math.round(height + vertPad) - clientHeight;\r\n // Chrome has a rather weird rounding of \"client\" properties.\r\n // E.g. for an element with content width of 314.2px it sometimes gives\r\n // the client width of 315px and for the width of 314.7px it may give\r\n // 314px. And it doesn't happen all the time. So just ignore this delta\r\n // as a non-relevant.\r\n if (Math.abs(vertScrollbar) !== 1) {\r\n width -= vertScrollbar;\r\n }\r\n if (Math.abs(horizScrollbar) !== 1) {\r\n height -= horizScrollbar;\r\n }\r\n }\r\n return createRectInit(paddings.left, paddings.top, width, height);\r\n}\r\n/**\r\n * Checks whether provided element is an instance of the SVGGraphicsElement.\r\n *\r\n * @param {Element} target - Element to be checked.\r\n * @returns {boolean}\r\n */\r\nvar isSVGGraphicsElement = (function () {\r\n // Some browsers, namely IE and Edge, don't have the SVGGraphicsElement\r\n // interface.\r\n if (typeof SVGGraphicsElement !== 'undefined') {\r\n return function (target) { return target instanceof getWindowOf(target).SVGGraphicsElement; };\r\n }\r\n // If it's so, then check that element is at least an instance of the\r\n // SVGElement and that it has the \"getBBox\" method.\r\n // eslint-disable-next-line no-extra-parens\r\n return function (target) { return (target instanceof getWindowOf(target).SVGElement &&\r\n typeof target.getBBox === 'function'); };\r\n})();\r\n/**\r\n * Checks whether provided element is a document element ().\r\n *\r\n * @param {Element} target - Element to be checked.\r\n * @returns {boolean}\r\n */\r\nfunction isDocumentElement(target) {\r\n return target === getWindowOf(target).document.documentElement;\r\n}\r\n/**\r\n * Calculates an appropriate content rectangle for provided html or svg element.\r\n *\r\n * @param {Element} target - Element content rectangle of which needs to be calculated.\r\n * @returns {DOMRectInit}\r\n */\r\nfunction getContentRect(target) {\r\n if (!isBrowser) {\r\n return emptyRect;\r\n }\r\n if (isSVGGraphicsElement(target)) {\r\n return getSVGContentRect(target);\r\n }\r\n return getHTMLElementContentRect(target);\r\n}\r\n/**\r\n * Creates rectangle with an interface of the DOMRectReadOnly.\r\n * Spec: https://drafts.fxtf.org/geometry/#domrectreadonly\r\n *\r\n * @param {DOMRectInit} rectInit - Object with rectangle's x/y coordinates and dimensions.\r\n * @returns {DOMRectReadOnly}\r\n */\r\nfunction createReadOnlyRect(_a) {\r\n var x = _a.x, y = _a.y, width = _a.width, height = _a.height;\r\n // If DOMRectReadOnly is available use it as a prototype for the rectangle.\r\n var Constr = typeof DOMRectReadOnly !== 'undefined' ? DOMRectReadOnly : Object;\r\n var rect = Object.create(Constr.prototype);\r\n // Rectangle's properties are not writable and non-enumerable.\r\n defineConfigurable(rect, {\r\n x: x, y: y, width: width, height: height,\r\n top: y,\r\n right: x + width,\r\n bottom: height + y,\r\n left: x\r\n });\r\n return rect;\r\n}\r\n/**\r\n * Creates DOMRectInit object based on the provided dimensions and the x/y coordinates.\r\n * Spec: https://drafts.fxtf.org/geometry/#dictdef-domrectinit\r\n *\r\n * @param {number} x - X coordinate.\r\n * @param {number} y - Y coordinate.\r\n * @param {number} width - Rectangle's width.\r\n * @param {number} height - Rectangle's height.\r\n * @returns {DOMRectInit}\r\n */\r\nfunction createRectInit(x, y, width, height) {\r\n return { x: x, y: y, width: width, height: height };\r\n}\n\n/**\r\n * Class that is responsible for computations of the content rectangle of\r\n * provided DOM element and for keeping track of it's changes.\r\n */\r\nvar ResizeObservation = /** @class */ (function () {\r\n /**\r\n * Creates an instance of ResizeObservation.\r\n *\r\n * @param {Element} target - Element to be observed.\r\n */\r\n function ResizeObservation(target) {\r\n /**\r\n * Broadcasted width of content rectangle.\r\n *\r\n * @type {number}\r\n */\r\n this.broadcastWidth = 0;\r\n /**\r\n * Broadcasted height of content rectangle.\r\n *\r\n * @type {number}\r\n */\r\n this.broadcastHeight = 0;\r\n /**\r\n * Reference to the last observed content rectangle.\r\n *\r\n * @private {DOMRectInit}\r\n */\r\n this.contentRect_ = createRectInit(0, 0, 0, 0);\r\n this.target = target;\r\n }\r\n /**\r\n * Updates content rectangle and tells whether it's width or height properties\r\n * have changed since the last broadcast.\r\n *\r\n * @returns {boolean}\r\n */\r\n ResizeObservation.prototype.isActive = function () {\r\n var rect = getContentRect(this.target);\r\n this.contentRect_ = rect;\r\n return (rect.width !== this.broadcastWidth ||\r\n rect.height !== this.broadcastHeight);\r\n };\r\n /**\r\n * Updates 'broadcastWidth' and 'broadcastHeight' properties with a data\r\n * from the corresponding properties of the last observed content rectangle.\r\n *\r\n * @returns {DOMRectInit} Last observed content rectangle.\r\n */\r\n ResizeObservation.prototype.broadcastRect = function () {\r\n var rect = this.contentRect_;\r\n this.broadcastWidth = rect.width;\r\n this.broadcastHeight = rect.height;\r\n return rect;\r\n };\r\n return ResizeObservation;\r\n}());\n\nvar ResizeObserverEntry = /** @class */ (function () {\r\n /**\r\n * Creates an instance of ResizeObserverEntry.\r\n *\r\n * @param {Element} target - Element that is being observed.\r\n * @param {DOMRectInit} rectInit - Data of the element's content rectangle.\r\n */\r\n function ResizeObserverEntry(target, rectInit) {\r\n var contentRect = createReadOnlyRect(rectInit);\r\n // According to the specification following properties are not writable\r\n // and are also not enumerable in the native implementation.\r\n //\r\n // Property accessors are not being used as they'd require to define a\r\n // private WeakMap storage which may cause memory leaks in browsers that\r\n // don't support this type of collections.\r\n defineConfigurable(this, { target: target, contentRect: contentRect });\r\n }\r\n return ResizeObserverEntry;\r\n}());\n\nvar ResizeObserverSPI = /** @class */ (function () {\r\n /**\r\n * Creates a new instance of ResizeObserver.\r\n *\r\n * @param {ResizeObserverCallback} callback - Callback function that is invoked\r\n * when one of the observed elements changes it's content dimensions.\r\n * @param {ResizeObserverController} controller - Controller instance which\r\n * is responsible for the updates of observer.\r\n * @param {ResizeObserver} callbackCtx - Reference to the public\r\n * ResizeObserver instance which will be passed to callback function.\r\n */\r\n function ResizeObserverSPI(callback, controller, callbackCtx) {\r\n /**\r\n * Collection of resize observations that have detected changes in dimensions\r\n * of elements.\r\n *\r\n * @private {Array}\r\n */\r\n this.activeObservations_ = [];\r\n /**\r\n * Registry of the ResizeObservation instances.\r\n *\r\n * @private {Map}\r\n */\r\n this.observations_ = new MapShim();\r\n if (typeof callback !== 'function') {\r\n throw new TypeError('The callback provided as parameter 1 is not a function.');\r\n }\r\n this.callback_ = callback;\r\n this.controller_ = controller;\r\n this.callbackCtx_ = callbackCtx;\r\n }\r\n /**\r\n * Starts observing provided element.\r\n *\r\n * @param {Element} target - Element to be observed.\r\n * @returns {void}\r\n */\r\n ResizeObserverSPI.prototype.observe = function (target) {\r\n if (!arguments.length) {\r\n throw new TypeError('1 argument required, but only 0 present.');\r\n }\r\n // Do nothing if current environment doesn't have the Element interface.\r\n if (typeof Element === 'undefined' || !(Element instanceof Object)) {\r\n return;\r\n }\r\n if (!(target instanceof getWindowOf(target).Element)) {\r\n throw new TypeError('parameter 1 is not of type \"Element\".');\r\n }\r\n var observations = this.observations_;\r\n // Do nothing if element is already being observed.\r\n if (observations.has(target)) {\r\n return;\r\n }\r\n observations.set(target, new ResizeObservation(target));\r\n this.controller_.addObserver(this);\r\n // Force the update of observations.\r\n this.controller_.refresh();\r\n };\r\n /**\r\n * Stops observing provided element.\r\n *\r\n * @param {Element} target - Element to stop observing.\r\n * @returns {void}\r\n */\r\n ResizeObserverSPI.prototype.unobserve = function (target) {\r\n if (!arguments.length) {\r\n throw new TypeError('1 argument required, but only 0 present.');\r\n }\r\n // Do nothing if current environment doesn't have the Element interface.\r\n if (typeof Element === 'undefined' || !(Element instanceof Object)) {\r\n return;\r\n }\r\n if (!(target instanceof getWindowOf(target).Element)) {\r\n throw new TypeError('parameter 1 is not of type \"Element\".');\r\n }\r\n var observations = this.observations_;\r\n // Do nothing if element is not being observed.\r\n if (!observations.has(target)) {\r\n return;\r\n }\r\n observations.delete(target);\r\n if (!observations.size) {\r\n this.controller_.removeObserver(this);\r\n }\r\n };\r\n /**\r\n * Stops observing all elements.\r\n *\r\n * @returns {void}\r\n */\r\n ResizeObserverSPI.prototype.disconnect = function () {\r\n this.clearActive();\r\n this.observations_.clear();\r\n this.controller_.removeObserver(this);\r\n };\r\n /**\r\n * Collects observation instances the associated element of which has changed\r\n * it's content rectangle.\r\n *\r\n * @returns {void}\r\n */\r\n ResizeObserverSPI.prototype.gatherActive = function () {\r\n var _this = this;\r\n this.clearActive();\r\n this.observations_.forEach(function (observation) {\r\n if (observation.isActive()) {\r\n _this.activeObservations_.push(observation);\r\n }\r\n });\r\n };\r\n /**\r\n * Invokes initial callback function with a list of ResizeObserverEntry\r\n * instances collected from active resize observations.\r\n *\r\n * @returns {void}\r\n */\r\n ResizeObserverSPI.prototype.broadcastActive = function () {\r\n // Do nothing if observer doesn't have active observations.\r\n if (!this.hasActive()) {\r\n return;\r\n }\r\n var ctx = this.callbackCtx_;\r\n // Create ResizeObserverEntry instance for every active observation.\r\n var entries = this.activeObservations_.map(function (observation) {\r\n return new ResizeObserverEntry(observation.target, observation.broadcastRect());\r\n });\r\n this.callback_.call(ctx, entries, ctx);\r\n this.clearActive();\r\n };\r\n /**\r\n * Clears the collection of active observations.\r\n *\r\n * @returns {void}\r\n */\r\n ResizeObserverSPI.prototype.clearActive = function () {\r\n this.activeObservations_.splice(0);\r\n };\r\n /**\r\n * Tells whether observer has active observations.\r\n *\r\n * @returns {boolean}\r\n */\r\n ResizeObserverSPI.prototype.hasActive = function () {\r\n return this.activeObservations_.length > 0;\r\n };\r\n return ResizeObserverSPI;\r\n}());\n\n// Registry of internal observers. If WeakMap is not available use current shim\r\n// for the Map collection as it has all required methods and because WeakMap\r\n// can't be fully polyfilled anyway.\r\nvar observers = typeof WeakMap !== 'undefined' ? new WeakMap() : new MapShim();\r\n/**\r\n * ResizeObserver API. Encapsulates the ResizeObserver SPI implementation\r\n * exposing only those methods and properties that are defined in the spec.\r\n */\r\nvar ResizeObserver = /** @class */ (function () {\r\n /**\r\n * Creates a new instance of ResizeObserver.\r\n *\r\n * @param {ResizeObserverCallback} callback - Callback that is invoked when\r\n * dimensions of the observed elements change.\r\n */\r\n function ResizeObserver(callback) {\r\n if (!(this instanceof ResizeObserver)) {\r\n throw new TypeError('Cannot call a class as a function.');\r\n }\r\n if (!arguments.length) {\r\n throw new TypeError('1 argument required, but only 0 present.');\r\n }\r\n var controller = ResizeObserverController.getInstance();\r\n var observer = new ResizeObserverSPI(callback, controller, this);\r\n observers.set(this, observer);\r\n }\r\n return ResizeObserver;\r\n}());\r\n// Expose public methods of ResizeObserver.\r\n[\r\n 'observe',\r\n 'unobserve',\r\n 'disconnect'\r\n].forEach(function (method) {\r\n ResizeObserver.prototype[method] = function () {\r\n var _a;\r\n return (_a = observers.get(this))[method].apply(_a, arguments);\r\n };\r\n});\n\nvar index = (function () {\r\n // Export existing implementation if available.\r\n if (typeof global$1.ResizeObserver !== 'undefined') {\r\n return global$1.ResizeObserver;\r\n }\r\n return ResizeObserver;\r\n})();\n\nexport default index;\n","function _typeof(obj) { \"@babel/helpers - typeof\"; if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof(obj); }\n\nimport _every from \"lodash/every\";\nimport _find from \"lodash/find\";\nimport _isFunction from \"lodash/isFunction\";\nimport _throttle from \"lodash/throttle\";\nimport _sortBy from \"lodash/sortBy\";\nimport _get from \"lodash/get\";\nimport _range from \"lodash/range\";\nimport _isNil from \"lodash/isNil\";\n\nfunction _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }\n\nfunction _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }\n\nfunction _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\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 _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function\"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _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\nfunction _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }\n\nfunction _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === \"object\" || typeof call === \"function\")) { return call; } return _assertThisInitialized(self); }\n\nfunction _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return self; }\n\nfunction _isNativeReflectConstruct() { if (typeof Reflect === \"undefined\" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === \"function\") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }\n\nfunction _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }\n\nfunction _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }\n\nfunction _nonIterableSpread() { throw new TypeError(\"Invalid attempt to spread non-iterable instance.\\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.\"); }\n\nfunction _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === \"string\") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === \"Object\" && o.constructor) n = o.constructor.name; if (n === \"Map\" || n === \"Set\") return Array.from(o); if (n === \"Arguments\" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }\n\nfunction _iterableToArray(iter) { if (typeof Symbol !== \"undefined\" && Symbol.iterator in Object(iter)) return Array.from(iter); }\n\nfunction _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }\n\nfunction _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }\n\nfunction ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }\n\nfunction _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }\n\nfunction _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }\n\nimport React, { Component, cloneElement, isValidElement, createElement } from 'react';\nimport classNames from 'classnames';\nimport { Surface } from '../container/Surface';\nimport { Layer } from '../container/Layer';\nimport { Tooltip } from '../component/Tooltip';\nimport { Legend } from '../component/Legend';\nimport { Curve } from '../shape/Curve';\nimport { Cross } from '../shape/Cross';\nimport { Sector } from '../shape/Sector';\nimport { Dot } from '../shape/Dot';\nimport { Rectangle } from '../shape/Rectangle';\nimport { findAllByType, findChildByType, getDisplayName, parseChildIndex, validateWidthHeight, isChildrenEqual, renderByOrder, getReactEventByType } from '../util/ReactUtils';\nimport { CartesianAxis } from '../cartesian/CartesianAxis';\nimport { Brush } from '../cartesian/Brush';\nimport { getOffset, calculateChartCoordinate } from '../util/DOMUtils';\nimport { getAnyElementOfObject, hasDuplicate, uniqueId, isNumber, findEntryInArray } from '../util/DataUtils';\nimport { calculateActiveTickIndex, getMainColorOfGraphicItem, getBarSizeList, getBarPosition, appendOffsetOfLegend, getLegendProps, combineEventHandlers, getTicksOfAxis, getCoordinatesOfGrid, getStackedDataOfItem, parseErrorBarsOfAxis, getBandSizeOfAxis, getStackGroupsByAxisId, getValueByDataKey, isCategoricalAxis, getDomainOfItemsWithSameAxis, getDomainOfStackGroups, getDomainOfDataByKey, parseSpecifiedDomain, parseDomainOfCategoryAxis } from '../util/ChartUtils';\nimport { detectReferenceElementsDomain } from '../util/DetectReferenceElementsDomain';\nimport { inRangeOfSector, polarToCartesian } from '../util/PolarUtils';\nimport { shallowEqual } from '../util/ShallowEqual';\nimport { eventCenter, SYNC_EVENT } from '../util/Events';\nimport { filterProps, adaptEventHandlers } from '../util/types';\nvar ORIENT_MAP = {\n xAxis: ['bottom', 'top'],\n yAxis: ['left', 'right']\n};\nvar originCoordinate = {\n x: 0,\n y: 0\n}; // use legacy isFinite only if there is a problem (aka IE)\n// eslint-disable-next-line no-restricted-globals\n\nvar isFinit = Number.isFinite ? Number.isFinite : isFinite;\nvar defer = // eslint-disable-next-line no-nested-ternary\ntypeof requestAnimationFrame === 'function' ? requestAnimationFrame : typeof setImmediate === 'function' ? setImmediate : setTimeout;\nvar deferClear = // eslint-disable-next-line no-nested-ternary\ntypeof cancelAnimationFrame === 'function' ? cancelAnimationFrame : typeof clearImmediate === 'function' ? clearImmediate : clearTimeout;\n\nvar calculateTooltipPos = function calculateTooltipPos(rangeObj, layout) {\n if (layout === 'horizontal') {\n return rangeObj.x;\n }\n\n if (layout === 'vertical') {\n return rangeObj.y;\n }\n\n if (layout === 'centric') {\n return rangeObj.angle;\n }\n\n return rangeObj.radius;\n};\n\nvar getActiveCoordinate = function getActiveCoordinate(layout, tooltipTicks, activeIndex, rangeObj) {\n var entry = tooltipTicks.find(function (tick) {\n return tick && tick.index === activeIndex;\n });\n\n if (entry) {\n if (layout === 'horizontal') {\n return {\n x: entry.coordinate,\n y: rangeObj.y\n };\n }\n\n if (layout === 'vertical') {\n return {\n x: rangeObj.x,\n y: entry.coordinate\n };\n }\n\n if (layout === 'centric') {\n var _angle = entry.coordinate;\n var _radius = rangeObj.radius;\n return _objectSpread(_objectSpread(_objectSpread({}, rangeObj), polarToCartesian(rangeObj.cx, rangeObj.cy, _radius, _angle)), {}, {\n angle: _angle,\n radius: _radius\n });\n }\n\n var radius = entry.coordinate;\n var angle = rangeObj.angle;\n return _objectSpread(_objectSpread(_objectSpread({}, rangeObj), polarToCartesian(rangeObj.cx, rangeObj.cy, radius, angle)), {}, {\n angle: angle,\n radius: radius\n });\n }\n\n return originCoordinate;\n};\n\nvar getDisplayedData = function getDisplayedData(data, _ref, item) {\n var graphicalItems = _ref.graphicalItems,\n dataStartIndex = _ref.dataStartIndex,\n dataEndIndex = _ref.dataEndIndex;\n var itemsData = (graphicalItems || []).reduce(function (result, child) {\n var itemData = child.props.data;\n\n if (itemData && itemData.length) {\n return [].concat(_toConsumableArray(result), _toConsumableArray(itemData));\n }\n\n return result;\n }, []);\n\n if (itemsData && itemsData.length > 0) {\n return itemsData;\n }\n\n if (item && item.props && item.props.data && item.props.data.length > 0) {\n return item.props.data;\n }\n\n if (data && data.length && isNumber(dataStartIndex) && isNumber(dataEndIndex)) {\n return data.slice(dataStartIndex, dataEndIndex + 1);\n }\n\n return [];\n};\n/**\n * Get the content to be displayed in the tooltip\n * @param {Object} state Current state\n * @param {Array} chartData The data defined in chart\n * @param {Number} activeIndex Active index of data\n * @param {String} activeLabel Active label of data\n * @return {Array} The content of tooltip\n */\n\n\nvar getTooltipContent = function getTooltipContent(state, chartData, activeIndex, activeLabel) {\n var graphicalItems = state.graphicalItems,\n tooltipAxis = state.tooltipAxis;\n var displayedData = getDisplayedData(chartData, state);\n\n if (activeIndex < 0 || !graphicalItems || !graphicalItems.length || activeIndex >= displayedData.length) {\n return null;\n } // get data by activeIndex when the axis don't allow duplicated category\n\n\n return graphicalItems.reduce(function (result, child) {\n var hide = child.props.hide;\n\n if (hide) {\n return result;\n }\n\n var _child$props = child.props,\n dataKey = _child$props.dataKey,\n name = _child$props.name,\n unit = _child$props.unit,\n formatter = _child$props.formatter,\n data = _child$props.data,\n tooltipType = _child$props.tooltipType;\n var payload;\n\n if (tooltipAxis.dataKey && !tooltipAxis.allowDuplicatedCategory) {\n // graphic child has data props\n var entries = data === undefined ? displayedData : data;\n payload = findEntryInArray(entries, tooltipAxis.dataKey, activeLabel);\n } else {\n payload = data && data[activeIndex] || displayedData[activeIndex];\n }\n\n if (!payload) {\n return result;\n }\n\n return [].concat(_toConsumableArray(result), [_objectSpread(_objectSpread({}, filterProps(child)), {}, {\n dataKey: dataKey,\n unit: unit,\n formatter: formatter,\n name: name || dataKey,\n color: getMainColorOfGraphicItem(child),\n value: getValueByDataKey(payload, dataKey),\n type: tooltipType,\n payload: payload\n })]);\n }, []);\n};\n/**\n * Returns tooltip data based on a mouse position (as a parameter or in state)\n * @param {Object} state current state\n * @param {Array} chartData the data defined in chart\n * @param {String} layout The layout type of chart\n * @param {Object} rangeObj { x, y } coordinates\n * @return {Object} Tooltip data data\n */\n\n\nvar getTooltipData = function getTooltipData(state, chartData, layout, rangeObj) {\n var rangeData = rangeObj || {\n x: state.chartX,\n y: state.chartY\n };\n var pos = calculateTooltipPos(rangeData, layout);\n var ticks = state.orderedTooltipTicks,\n axis = state.tooltipAxis,\n tooltipTicks = state.tooltipTicks;\n var activeIndex = calculateActiveTickIndex(pos, ticks, tooltipTicks, axis);\n\n if (activeIndex >= 0 && tooltipTicks) {\n var activeLabel = tooltipTicks[activeIndex] && tooltipTicks[activeIndex].value;\n var activePayload = getTooltipContent(state, chartData, activeIndex, activeLabel);\n var activeCoordinate = getActiveCoordinate(layout, ticks, activeIndex, rangeData);\n return {\n activeTooltipIndex: activeIndex,\n activeLabel: activeLabel,\n activePayload: activePayload,\n activeCoordinate: activeCoordinate\n };\n }\n\n return null;\n};\n/**\n * Get the configuration of axis by the options of axis instance\n * @param {Object} props Latest props\n * @param {Array} axes The instance of axes\n * @param {Array} graphicalItems The instances of item\n * @param {String} axisType The type of axis, xAxis - x-axis, yAxis - y-axis\n * @param {String} axisIdKey The unique id of an axis\n * @param {Object} stackGroups The items grouped by axisId and stackId\n * @param {Number} dataStartIndex The start index of the data series when a brush is applied\n * @param {Number} dataEndIndex The end index of the data series when a brush is applied\n * @return {Object} Configuration\n */\n\n\nvar getAxisMapByAxes = function getAxisMapByAxes(props, _ref2) {\n var axes = _ref2.axes,\n graphicalItems = _ref2.graphicalItems,\n axisType = _ref2.axisType,\n axisIdKey = _ref2.axisIdKey,\n stackGroups = _ref2.stackGroups,\n dataStartIndex = _ref2.dataStartIndex,\n dataEndIndex = _ref2.dataEndIndex;\n var layout = props.layout,\n children = props.children,\n stackOffset = props.stackOffset;\n var isCategorical = isCategoricalAxis(layout, axisType); // Eliminate duplicated axes\n\n var axisMap = axes.reduce(function (result, child) {\n var _child$props2 = child.props,\n type = _child$props2.type,\n dataKey = _child$props2.dataKey,\n allowDataOverflow = _child$props2.allowDataOverflow,\n allowDuplicatedCategory = _child$props2.allowDuplicatedCategory,\n scale = _child$props2.scale,\n ticks = _child$props2.ticks;\n var axisId = child.props[axisIdKey];\n var displayedData = getDisplayedData(props.data, {\n graphicalItems: graphicalItems.filter(function (item) {\n return item.props[axisIdKey] === axisId;\n }),\n dataStartIndex: dataStartIndex,\n dataEndIndex: dataEndIndex\n });\n var len = displayedData.length;\n\n if (!result[axisId]) {\n var domain, duplicateDomain, categoricalDomain;\n\n if (dataKey) {\n // has dataKey in \n domain = getDomainOfDataByKey(displayedData, dataKey, type);\n\n if (type === 'category' && isCategorical) {\n // the field type is category data and this axis is catrgorical axis\n var duplicate = hasDuplicate(domain);\n\n if (allowDuplicatedCategory && duplicate) {\n duplicateDomain = domain; // When category axis has duplicated text, serial numbers are used to generate scale\n\n domain = _range(0, len);\n } else if (!allowDuplicatedCategory) {\n // remove duplicated category\n domain = parseDomainOfCategoryAxis(child.props.domain, domain, child).reduce(function (finalDomain, entry) {\n return finalDomain.indexOf(entry) >= 0 ? finalDomain : [].concat(_toConsumableArray(finalDomain), [entry]);\n }, []);\n }\n } else if (type === 'category') {\n // the field type is category data and this axis is numerical axis\n if (!allowDuplicatedCategory) {\n domain = parseDomainOfCategoryAxis(child.props.domain, domain, child).reduce(function (finalDomain, entry) {\n return finalDomain.indexOf(entry) >= 0 || entry === '' || _isNil(entry) ? finalDomain : [].concat(_toConsumableArray(finalDomain), [entry]);\n }, []);\n } else {\n // eliminate undefined or null or empty string\n domain = domain.filter(function (entry) {\n return entry !== '' && !_isNil(entry);\n });\n }\n } else if (type === 'number') {\n // the field type is numerical\n var errorBarsDomain = parseErrorBarsOfAxis(displayedData, graphicalItems.filter(function (item) {\n return item.props[axisIdKey] === axisId && !item.props.hide;\n }), dataKey, axisType);\n\n if (errorBarsDomain) {\n domain = errorBarsDomain;\n }\n }\n\n if (isCategorical && (type === 'number' || scale !== 'auto')) {\n categoricalDomain = getDomainOfDataByKey(displayedData, dataKey, 'category');\n }\n } else if (isCategorical) {\n // the axis is a categorical axis\n domain = _range(0, len);\n } else if (stackGroups && stackGroups[axisId] && stackGroups[axisId].hasStack && type === 'number') {\n // when stackOffset is 'expand', the domain may be calculated as [0, 1.000000000002]\n domain = stackOffset === 'expand' ? [0, 1] : getDomainOfStackGroups(stackGroups[axisId].stackGroups, dataStartIndex, dataEndIndex);\n } else {\n domain = getDomainOfItemsWithSameAxis(displayedData, graphicalItems.filter(function (item) {\n return item.props[axisIdKey] === axisId && !item.props.hide;\n }), type, true);\n }\n\n if (type === 'number') {\n // To detect wether there is any reference lines whose props alwaysShow is true\n domain = detectReferenceElementsDomain(children, domain, axisId, axisType, ticks);\n\n if (child.props.domain) {\n domain = parseSpecifiedDomain(child.props.domain, domain, allowDataOverflow);\n }\n } else if (type === 'category' && child.props.domain) {\n var axisDomain = child.props.domain;\n var isDomainValidate = domain.every(function (entry) {\n return axisDomain.indexOf(entry) >= 0;\n });\n\n if (isDomainValidate) {\n domain = axisDomain;\n }\n }\n\n return _objectSpread(_objectSpread({}, result), {}, _defineProperty({}, axisId, _objectSpread(_objectSpread({}, child.props), {}, {\n axisType: axisType,\n domain: domain,\n categoricalDomain: categoricalDomain,\n duplicateDomain: duplicateDomain,\n originalDomain: child.props.domain,\n isCategorical: isCategorical,\n layout: layout\n })));\n }\n\n return result;\n }, {});\n return axisMap;\n};\n/**\n * Get the configuration of axis by the options of item,\n * this kind of axis does not display in chart\n * @param {Object} props Latest props\n * @param {Array} graphicalItems The instances of item\n * @param {ReactElement} Axis Axis Component\n * @param {String} axisType The type of axis, xAxis - x-axis, yAxis - y-axis\n * @param {String} axisIdKey The unique id of an axis\n * @param {Object} stackGroups The items grouped by axisId and stackId\n * @param {Number} dataStartIndex The start index of the data series when a brush is applied\n * @param {Number} dataEndIndex The end index of the data series when a brush is applied\n * @return {Object} Configuration\n */\n\n\nvar getAxisMapByItems = function getAxisMapByItems(props, _ref3) {\n var graphicalItems = _ref3.graphicalItems,\n Axis = _ref3.Axis,\n axisType = _ref3.axisType,\n axisIdKey = _ref3.axisIdKey,\n stackGroups = _ref3.stackGroups,\n dataStartIndex = _ref3.dataStartIndex,\n dataEndIndex = _ref3.dataEndIndex;\n var layout = props.layout,\n children = props.children;\n var displayedData = getDisplayedData(props.data, {\n graphicalItems: graphicalItems,\n dataStartIndex: dataStartIndex,\n dataEndIndex: dataEndIndex\n });\n var len = displayedData.length;\n var isCategorical = isCategoricalAxis(layout, axisType);\n var index = -1; // The default type of x-axis is category axis,\n // The default contents of x-axis is the serial numbers of data\n // The default type of y-axis is number axis\n // The default contents of y-axis is the domain of data\n\n var axisMap = graphicalItems.reduce(function (result, child) {\n var axisId = child.props[axisIdKey];\n\n if (!result[axisId]) {\n index++;\n var domain;\n\n if (isCategorical) {\n domain = _range(0, len);\n } else if (stackGroups && stackGroups[axisId] && stackGroups[axisId].hasStack) {\n domain = getDomainOfStackGroups(stackGroups[axisId].stackGroups, dataStartIndex, dataEndIndex);\n domain = detectReferenceElementsDomain(children, domain, axisId, axisType);\n } else {\n domain = parseSpecifiedDomain(Axis.defaultProps.domain, getDomainOfItemsWithSameAxis(displayedData, graphicalItems.filter(function (item) {\n return item.props[axisIdKey] === axisId && !item.props.hide;\n }), 'number'), Axis.defaultProps.allowDataOverflow);\n domain = detectReferenceElementsDomain(children, domain, axisId, axisType);\n }\n\n return _objectSpread(_objectSpread({}, result), {}, _defineProperty({}, axisId, _objectSpread(_objectSpread({\n axisType: axisType\n }, Axis.defaultProps), {}, {\n hide: true,\n orientation: _get(ORIENT_MAP, \"\".concat(axisType, \".\").concat(index % 2), null),\n domain: domain,\n originalDomain: Axis.defaultProps.domain,\n isCategorical: isCategorical,\n layout: layout // specify scale when no Axis\n // scale: isCategorical ? 'band' : 'linear',\n\n })));\n }\n\n return result;\n }, {});\n return axisMap;\n};\n/**\n * Get the configuration of all x-axis or y-axis\n * @param {Object} props Latest props\n * @param {String} axisType The type of axis\n * @param {Array} graphicalItems The instances of item\n * @param {Object} stackGroups The items grouped by axisId and stackId\n * @param {Number} dataStartIndex The start index of the data series when a brush is applied\n * @param {Number} dataEndIndex The end index of the data series when a brush is applied\n * @return {Object} Configuration\n */\n\n\nvar getAxisMap = function getAxisMap(props, _ref4) {\n var _ref4$axisType = _ref4.axisType,\n axisType = _ref4$axisType === void 0 ? 'xAxis' : _ref4$axisType,\n AxisComp = _ref4.AxisComp,\n graphicalItems = _ref4.graphicalItems,\n stackGroups = _ref4.stackGroups,\n dataStartIndex = _ref4.dataStartIndex,\n dataEndIndex = _ref4.dataEndIndex;\n var children = props.children;\n var axisIdKey = \"\".concat(axisType, \"Id\"); // Get all the instance of Axis\n\n var axes = findAllByType(children, AxisComp);\n var axisMap = {};\n\n if (axes && axes.length) {\n axisMap = getAxisMapByAxes(props, {\n axes: axes,\n graphicalItems: graphicalItems,\n axisType: axisType,\n axisIdKey: axisIdKey,\n stackGroups: stackGroups,\n dataStartIndex: dataStartIndex,\n dataEndIndex: dataEndIndex\n });\n } else if (graphicalItems && graphicalItems.length) {\n axisMap = getAxisMapByItems(props, {\n Axis: AxisComp,\n graphicalItems: graphicalItems,\n axisType: axisType,\n axisIdKey: axisIdKey,\n stackGroups: stackGroups,\n dataStartIndex: dataStartIndex,\n dataEndIndex: dataEndIndex\n });\n }\n\n return axisMap;\n};\n\nvar tooltipTicksGenerator = function tooltipTicksGenerator(axisMap) {\n var axis = getAnyElementOfObject(axisMap);\n var tooltipTicks = getTicksOfAxis(axis, false, true);\n return {\n tooltipTicks: tooltipTicks,\n orderedTooltipTicks: _sortBy(tooltipTicks, function (o) {\n return o.coordinate;\n }),\n tooltipAxis: axis,\n tooltipAxisBandSize: getBandSizeOfAxis(axis)\n };\n};\n/**\n * Returns default, reset state for the categorical chart.\n * @param {Object} props Props object to use when creating the default state\n * @return {Object} Whole new state\n */\n\n\nvar createDefaultState = function createDefaultState(props) {\n var children = props.children,\n defaultShowTooltip = props.defaultShowTooltip;\n var brushItem = findChildByType(children, Brush.displayName);\n var startIndex = brushItem && brushItem.props && brushItem.props.startIndex || 0;\n var endIndex = brushItem && brushItem.props && brushItem.props.endIndex || props.data && props.data.length - 1 || 0;\n return {\n chartX: 0,\n chartY: 0,\n dataStartIndex: startIndex,\n dataEndIndex: endIndex,\n activeTooltipIndex: -1,\n isTooltipActive: !_isNil(defaultShowTooltip) ? defaultShowTooltip : false\n };\n};\n\nvar hasGraphicalBarItem = function hasGraphicalBarItem(graphicalItems) {\n if (!graphicalItems || !graphicalItems.length) {\n return false;\n }\n\n return graphicalItems.some(function (item) {\n var name = getDisplayName(item && item.type);\n return name && name.indexOf('Bar') >= 0;\n });\n};\n\nvar getAxisNameByLayout = function getAxisNameByLayout(layout) {\n if (layout === 'horizontal') {\n return {\n numericAxisName: 'yAxis',\n cateAxisName: 'xAxis'\n };\n }\n\n if (layout === 'vertical') {\n return {\n numericAxisName: 'xAxis',\n cateAxisName: 'yAxis'\n };\n }\n\n if (layout === 'centric') {\n return {\n numericAxisName: 'radiusAxis',\n cateAxisName: 'angleAxis'\n };\n }\n\n return {\n numericAxisName: 'angleAxis',\n cateAxisName: 'radiusAxis'\n };\n};\n/**\n * Calculate the offset of main part in the svg element\n * @param {Object} props Latest props\n * graphicalItems The instances of item\n * xAxisMap The configuration of x-axis\n * yAxisMap The configuration of y-axis\n * @param {Object} prevLegendBBox the boundary box of legend\n * @return {Object} The offset of main part in the svg element\n */\n\n\nvar calculateOffset = function calculateOffset(_ref5, prevLegendBBox) {\n var props = _ref5.props,\n graphicalItems = _ref5.graphicalItems,\n _ref5$xAxisMap = _ref5.xAxisMap,\n xAxisMap = _ref5$xAxisMap === void 0 ? {} : _ref5$xAxisMap,\n _ref5$yAxisMap = _ref5.yAxisMap,\n yAxisMap = _ref5$yAxisMap === void 0 ? {} : _ref5$yAxisMap;\n var width = props.width,\n height = props.height,\n children = props.children;\n var margin = props.margin || {};\n var brushItem = findChildByType(children, Brush.displayName);\n var legendItem = findChildByType(children, Legend.displayName);\n var offsetH = Object.keys(yAxisMap).reduce(function (result, id) {\n var entry = yAxisMap[id];\n var orientation = entry.orientation;\n\n if (!entry.mirror && !entry.hide) {\n return _objectSpread(_objectSpread({}, result), {}, _defineProperty({}, orientation, result[orientation] + entry.width));\n }\n\n return result;\n }, {\n left: margin.left || 0,\n right: margin.right || 0\n });\n var offsetV = Object.keys(xAxisMap).reduce(function (result, id) {\n var entry = xAxisMap[id];\n var orientation = entry.orientation;\n\n if (!entry.mirror && !entry.hide) {\n return _objectSpread(_objectSpread({}, result), {}, _defineProperty({}, orientation, _get(result, \"\".concat(orientation)) + entry.height));\n }\n\n return result;\n }, {\n top: margin.top || 0,\n bottom: margin.bottom || 0\n });\n\n var offset = _objectSpread(_objectSpread({}, offsetV), offsetH);\n\n var brushBottom = offset.bottom;\n\n if (brushItem) {\n offset.bottom += brushItem.props.height || Brush.defaultProps.height;\n }\n\n if (legendItem && prevLegendBBox) {\n offset = appendOffsetOfLegend(offset, graphicalItems, props, prevLegendBBox);\n }\n\n return _objectSpread(_objectSpread({\n brushBottom: brushBottom\n }, offset), {}, {\n width: width - offset.left - offset.right,\n height: height - offset.top - offset.bottom\n });\n};\n\nexport var generateCategoricalChart = function generateCategoricalChart(_ref6) {\n var _class, _temp;\n\n var chartName = _ref6.chartName,\n GraphicalChild = _ref6.GraphicalChild,\n _ref6$eventType = _ref6.eventType,\n eventType = _ref6$eventType === void 0 ? 'axis' : _ref6$eventType,\n axisComponents = _ref6.axisComponents,\n legendContent = _ref6.legendContent,\n formatAxisMap = _ref6.formatAxisMap,\n defaultProps = _ref6.defaultProps;\n\n var getFormatItems = function getFormatItems(props, currentState) {\n var graphicalItems = currentState.graphicalItems,\n stackGroups = currentState.stackGroups,\n offset = currentState.offset,\n updateId = currentState.updateId,\n dataStartIndex = currentState.dataStartIndex,\n dataEndIndex = currentState.dataEndIndex;\n var barSize = props.barSize,\n layout = props.layout,\n barGap = props.barGap,\n barCategoryGap = props.barCategoryGap,\n globalMaxBarSize = props.maxBarSize;\n\n var _getAxisNameByLayout = getAxisNameByLayout(layout),\n numericAxisName = _getAxisNameByLayout.numericAxisName,\n cateAxisName = _getAxisNameByLayout.cateAxisName;\n\n var hasBar = hasGraphicalBarItem(graphicalItems);\n var sizeList = hasBar && getBarSizeList({\n barSize: barSize,\n stackGroups: stackGroups\n });\n var formatedItems = [];\n graphicalItems.forEach(function (item, index) {\n var displayedData = getDisplayedData(props.data, {\n dataStartIndex: dataStartIndex,\n dataEndIndex: dataEndIndex\n }, item);\n var _item$props = item.props,\n dataKey = _item$props.dataKey,\n childMaxBarSize = _item$props.maxBarSize;\n var numericAxisId = item.props[\"\".concat(numericAxisName, \"Id\")];\n var cateAxisId = item.props[\"\".concat(cateAxisName, \"Id\")];\n var axisObj = axisComponents.reduce(function (result, entry) {\n var _objectSpread6;\n\n var axisMap = currentState[\"\".concat(entry.axisType, \"Map\")];\n var id = item.props[\"\".concat(entry.axisType, \"Id\")];\n var axis = axisMap && axisMap[id];\n return _objectSpread(_objectSpread({}, result), {}, (_objectSpread6 = {}, _defineProperty(_objectSpread6, entry.axisType, axis), _defineProperty(_objectSpread6, \"\".concat(entry.axisType, \"Ticks\"), getTicksOfAxis(axis)), _objectSpread6));\n }, {});\n var cateAxis = axisObj[cateAxisName];\n var cateTicks = axisObj[\"\".concat(cateAxisName, \"Ticks\")];\n var stackedData = stackGroups && stackGroups[numericAxisId] && stackGroups[numericAxisId].hasStack && getStackedDataOfItem(item, stackGroups[numericAxisId].stackGroups);\n var itemIsBar = getDisplayName(item.type).indexOf('Bar') >= 0;\n var bandSize = getBandSizeOfAxis(cateAxis, cateTicks);\n var barPosition = [];\n\n if (itemIsBar) {\n var barBandSize = getBandSizeOfAxis(cateAxis, cateTicks, true); // 如果是bar，计算bar的位置\n\n var maxBarSize = _isNil(childMaxBarSize) ? globalMaxBarSize : childMaxBarSize;\n barPosition = getBarPosition({\n barGap: barGap,\n barCategoryGap: barCategoryGap,\n bandSize: barBandSize !== bandSize ? barBandSize : bandSize,\n sizeList: sizeList[cateAxisId],\n maxBarSize: maxBarSize\n });\n\n if (barBandSize !== bandSize) {\n barPosition = barPosition.map(function (pos) {\n return _objectSpread(_objectSpread({}, pos), {}, {\n position: _objectSpread(_objectSpread({}, pos.position), {}, {\n offset: pos.position.offset - barBandSize / 2\n })\n });\n });\n }\n }\n\n var componsedFn = item && item.type && item.type.getComposedData;\n\n if (componsedFn) {\n var _objectSpread7;\n\n formatedItems.push({\n props: _objectSpread(_objectSpread({}, componsedFn(_objectSpread(_objectSpread({}, axisObj), {}, {\n displayedData: displayedData,\n props: props,\n dataKey: dataKey,\n item: item,\n bandSize: bandSize,\n barPosition: barPosition,\n offset: offset,\n stackedData: stackedData,\n layout: layout,\n dataStartIndex: dataStartIndex,\n dataEndIndex: dataEndIndex\n }))), {}, (_objectSpread7 = {\n key: item.key || \"item-\".concat(index)\n }, _defineProperty(_objectSpread7, numericAxisName, axisObj[numericAxisName]), _defineProperty(_objectSpread7, cateAxisName, axisObj[cateAxisName]), _defineProperty(_objectSpread7, \"animationId\", updateId), _objectSpread7)),\n childIndex: parseChildIndex(item, props.children),\n item: item\n });\n }\n });\n return formatedItems;\n };\n /**\n * The AxisMaps are expensive to render on large data sets\n * so provide the ability to store them in state and only update them when necessary\n * they are dependent upon the start and end index of\n * the brush so it's important that this method is called _after_\n * the state is updated with any new start/end indices\n *\n * @param {Object} props The props object to be used for updating the axismaps\n * dataStartIndex: The start index of the data series when a brush is applied\n * dataEndIndex: The end index of the data series when a brush is applied\n * updateId: The update id\n * @param {Object} prevState Prev state\n * @return {Object} state New state to set\n */\n\n\n var updateStateOfAxisMapsOffsetAndStackGroups = function updateStateOfAxisMapsOffsetAndStackGroups(_ref7, prevState) {\n var props = _ref7.props,\n dataStartIndex = _ref7.dataStartIndex,\n dataEndIndex = _ref7.dataEndIndex,\n updateId = _ref7.updateId;\n\n if (!validateWidthHeight({\n props: props\n })) {\n return null;\n }\n\n var children = props.children,\n layout = props.layout,\n stackOffset = props.stackOffset,\n data = props.data,\n reverseStackOrder = props.reverseStackOrder;\n\n var _getAxisNameByLayout2 = getAxisNameByLayout(layout),\n numericAxisName = _getAxisNameByLayout2.numericAxisName,\n cateAxisName = _getAxisNameByLayout2.cateAxisName;\n\n var graphicalItems = findAllByType(children, GraphicalChild);\n var stackGroups = getStackGroupsByAxisId(data, graphicalItems, \"\".concat(numericAxisName, \"Id\"), \"\".concat(cateAxisName, \"Id\"), stackOffset, reverseStackOrder);\n var axisObj = axisComponents.reduce(function (result, entry) {\n var name = \"\".concat(entry.axisType, \"Map\");\n return _objectSpread(_objectSpread({}, result), {}, _defineProperty({}, name, getAxisMap(props, _objectSpread(_objectSpread({}, entry), {}, {\n graphicalItems: graphicalItems,\n stackGroups: entry.axisType === numericAxisName && stackGroups,\n dataStartIndex: dataStartIndex,\n dataEndIndex: dataEndIndex\n }))));\n }, {});\n var offset = calculateOffset(_objectSpread(_objectSpread({}, axisObj), {}, {\n props: props,\n graphicalItems: graphicalItems\n }), prevState === null || prevState === void 0 ? void 0 : prevState.legendBBox);\n Object.keys(axisObj).forEach(function (key) {\n axisObj[key] = formatAxisMap(props, axisObj[key], offset, key.replace('Map', ''), chartName);\n });\n var cateAxisMap = axisObj[\"\".concat(cateAxisName, \"Map\")];\n var ticksObj = tooltipTicksGenerator(cateAxisMap);\n var formatedGraphicalItems = getFormatItems(props, _objectSpread(_objectSpread({}, axisObj), {}, {\n dataStartIndex: dataStartIndex,\n dataEndIndex: dataEndIndex,\n updateId: updateId,\n graphicalItems: graphicalItems,\n stackGroups: stackGroups,\n offset: offset\n }));\n return _objectSpread(_objectSpread({\n formatedGraphicalItems: formatedGraphicalItems,\n graphicalItems: graphicalItems,\n offset: offset,\n stackGroups: stackGroups\n }, ticksObj), axisObj);\n };\n\n return _temp = _class = /*#__PURE__*/function (_Component) {\n _inherits(CategoricalChartWrapper, _Component);\n\n var _super = _createSuper(CategoricalChartWrapper);\n\n // todo join specific chart propTypes\n function CategoricalChartWrapper(_props) {\n var _this;\n\n _classCallCheck(this, CategoricalChartWrapper);\n\n _this = _super.call(this, _props);\n _this.uniqueChartId = void 0;\n _this.clipPathId = void 0;\n _this.legendInstance = void 0;\n _this.deferId = void 0;\n _this.container = void 0;\n\n _this.clearDeferId = function () {\n if (!_isNil(_this.deferId) && deferClear) {\n deferClear(_this.deferId);\n }\n\n _this.deferId = null;\n };\n\n _this.handleLegendBBoxUpdate = function (box) {\n if (box && _this.legendInstance) {\n var _this$state = _this.state,\n dataStartIndex = _this$state.dataStartIndex,\n dataEndIndex = _this$state.dataEndIndex,\n updateId = _this$state.updateId;\n\n _this.setState(_objectSpread({\n legendBBox: box\n }, updateStateOfAxisMapsOffsetAndStackGroups({\n props: _this.props,\n dataStartIndex: dataStartIndex,\n dataEndIndex: dataEndIndex,\n updateId: updateId\n }, _objectSpread(_objectSpread({}, _this.state), {}, {\n legendBBox: box\n }))));\n }\n };\n\n _this.handleReceiveSyncEvent = function (cId, chartId, data) {\n var syncId = _this.props.syncId;\n\n if (syncId === cId && chartId !== _this.uniqueChartId) {\n _this.clearDeferId();\n\n _this.deferId = defer && defer(_this.applySyncEvent.bind(_assertThisInitialized(_this), data));\n }\n };\n\n _this.handleBrushChange = function (_ref8) {\n var startIndex = _ref8.startIndex,\n endIndex = _ref8.endIndex;\n\n // Only trigger changes if the extents of the brush have actually changed\n if (startIndex !== _this.state.dataStartIndex || endIndex !== _this.state.dataEndIndex) {\n var updateId = _this.state.updateId;\n\n _this.setState(function () {\n return _objectSpread({\n dataStartIndex: startIndex,\n dataEndIndex: endIndex\n }, updateStateOfAxisMapsOffsetAndStackGroups({\n props: _this.props,\n dataStartIndex: startIndex,\n dataEndIndex: endIndex,\n updateId: updateId\n }, _this.state));\n });\n\n _this.triggerSyncEvent({\n dataStartIndex: startIndex,\n dataEndIndex: endIndex\n });\n }\n };\n\n _this.handleMouseEnter = function (e) {\n var onMouseEnter = _this.props.onMouseEnter;\n\n var mouse = _this.getMouseInfo(e);\n\n if (mouse) {\n var nextState = _objectSpread(_objectSpread({}, mouse), {}, {\n isTooltipActive: true\n });\n\n _this.setState(nextState);\n\n _this.triggerSyncEvent(nextState);\n\n if (_isFunction(onMouseEnter)) {\n onMouseEnter(nextState, e);\n }\n }\n };\n\n _this.triggeredAfterMouseMove = function (e) {\n var onMouseMove = _this.props.onMouseMove;\n\n var mouse = _this.getMouseInfo(e);\n\n var nextState = mouse ? _objectSpread(_objectSpread({}, mouse), {}, {\n isTooltipActive: true\n }) : {\n isTooltipActive: false\n };\n\n _this.setState(nextState);\n\n _this.triggerSyncEvent(nextState);\n\n if (_isFunction(onMouseMove)) {\n onMouseMove(nextState, e);\n }\n };\n\n _this.handleItemMouseEnter = function (el) {\n _this.setState(function () {\n return {\n isTooltipActive: true,\n activeItem: el,\n activePayload: el.tooltipPayload,\n activeCoordinate: el.tooltipPosition || {\n x: el.cx,\n y: el.cy\n }\n };\n });\n };\n\n _this.handleItemMouseLeave = function () {\n _this.setState(function () {\n return {\n isTooltipActive: false\n };\n });\n };\n\n _this.handleMouseMove = function (e) {\n if (e && _isFunction(e.persist)) {\n e.persist();\n }\n\n _this.triggeredAfterMouseMove(e);\n };\n\n _this.handleMouseLeave = function (e) {\n var onMouseLeave = _this.props.onMouseLeave;\n var nextState = {\n isTooltipActive: false\n };\n\n _this.setState(nextState);\n\n _this.triggerSyncEvent(nextState);\n\n if (_isFunction(onMouseLeave)) {\n onMouseLeave(nextState, e);\n }\n\n _this.cancelThrottledTriggerAfterMouseMove();\n };\n\n _this.handleOuterEvent = function (e) {\n var eventName = getReactEventByType(e);\n\n var event = _get(_this.props, \"\".concat(eventName));\n\n if (eventName && _isFunction(event)) {\n var mouse;\n\n if (/.*touch.*/i.test(eventName)) {\n mouse = _this.getMouseInfo(e.changedTouches[0]);\n } else {\n mouse = _this.getMouseInfo(e);\n }\n\n var handler = event;\n handler(mouse, e);\n }\n };\n\n _this.handleClick = function (e) {\n var onClick = _this.props.onClick;\n\n var mouse = _this.getMouseInfo(e);\n\n if (mouse) {\n var nextState = _objectSpread(_objectSpread({}, mouse), {}, {\n isTooltipActive: true\n });\n\n _this.setState(nextState);\n\n _this.triggerSyncEvent(nextState);\n\n if (_isFunction(onClick)) {\n onClick(nextState, e);\n }\n }\n };\n\n _this.handleMouseDown = function (e) {\n var onMouseDown = _this.props.onMouseDown;\n\n if (_isFunction(onMouseDown)) {\n var mouse = _this.getMouseInfo(e);\n\n onMouseDown(mouse, e);\n }\n };\n\n _this.handleMouseUp = function (e) {\n var onMouseUp = _this.props.onMouseUp;\n\n if (_isFunction(onMouseUp)) {\n var mouse = _this.getMouseInfo(e);\n\n onMouseUp(mouse, e);\n }\n };\n\n _this.handleTouchMove = function (e) {\n if (e.changedTouches != null && e.changedTouches.length > 0) {\n _this.handleMouseMove(e.changedTouches[0]);\n }\n };\n\n _this.handleTouchStart = function (e) {\n if (e.changedTouches != null && e.changedTouches.length > 0) {\n _this.handleMouseDown(e.changedTouches[0]);\n }\n };\n\n _this.handleTouchEnd = function (e) {\n if (e.changedTouches != null && e.changedTouches.length > 0) {\n _this.handleMouseUp(e.changedTouches[0]);\n }\n };\n\n _this.verticalCoordinatesGenerator = function (_ref9) {\n var xAxis = _ref9.xAxis,\n width = _ref9.width,\n height = _ref9.height,\n offset = _ref9.offset;\n return getCoordinatesOfGrid(CartesianAxis.getTicks(_objectSpread(_objectSpread(_objectSpread({}, CartesianAxis.defaultProps), xAxis), {}, {\n ticks: getTicksOfAxis(xAxis, true),\n viewBox: {\n x: 0,\n y: 0,\n width: width,\n height: height\n }\n })), offset.left, offset.left + offset.width);\n };\n\n _this.horizontalCoordinatesGenerator = function (_ref10) {\n var yAxis = _ref10.yAxis,\n width = _ref10.width,\n height = _ref10.height,\n offset = _ref10.offset;\n return getCoordinatesOfGrid(CartesianAxis.getTicks(_objectSpread(_objectSpread(_objectSpread({}, CartesianAxis.defaultProps), yAxis), {}, {\n ticks: getTicksOfAxis(yAxis, true),\n viewBox: {\n x: 0,\n y: 0,\n width: width,\n height: height\n }\n })), offset.top, offset.top + offset.height);\n };\n\n _this.axesTicksGenerator = function (axis) {\n return getTicksOfAxis(axis, true);\n };\n\n _this.renderCursor = function (element) {\n var _this$state2 = _this.state,\n isTooltipActive = _this$state2.isTooltipActive,\n activeCoordinate = _this$state2.activeCoordinate,\n activePayload = _this$state2.activePayload,\n offset = _this$state2.offset,\n activeTooltipIndex = _this$state2.activeTooltipIndex;\n\n if (!element || !element.props.cursor || !isTooltipActive || !activeCoordinate) {\n return null;\n }\n\n var layout = _this.props.layout;\n var restProps;\n var cursorComp = Curve;\n\n if (chartName === 'ScatterChart') {\n restProps = activeCoordinate;\n cursorComp = Cross;\n } else if (chartName === 'BarChart') {\n restProps = _this.getCursorRectangle();\n cursorComp = Rectangle;\n } else if (layout === 'radial') {\n var _this$getCursorPoints = _this.getCursorPoints(),\n cx = _this$getCursorPoints.cx,\n cy = _this$getCursorPoints.cy,\n radius = _this$getCursorPoints.radius,\n startAngle = _this$getCursorPoints.startAngle,\n endAngle = _this$getCursorPoints.endAngle;\n\n restProps = {\n cx: cx,\n cy: cy,\n startAngle: startAngle,\n endAngle: endAngle,\n innerRadius: radius,\n outerRadius: radius\n };\n cursorComp = Sector;\n } else {\n restProps = {\n points: _this.getCursorPoints()\n };\n cursorComp = Curve;\n }\n\n var key = element.key || '_recharts-cursor';\n\n var cursorProps = _objectSpread(_objectSpread(_objectSpread(_objectSpread({\n stroke: '#ccc',\n pointerEvents: 'none'\n }, offset), restProps), filterProps(element.props.cursor)), {}, {\n payload: activePayload,\n payloadIndex: activeTooltipIndex,\n key: key,\n className: 'recharts-tooltip-cursor'\n });\n\n return /*#__PURE__*/isValidElement(element.props.cursor) ? /*#__PURE__*/cloneElement(element.props.cursor, cursorProps) : /*#__PURE__*/createElement(cursorComp, cursorProps);\n };\n\n _this.renderPolarAxis = function (element, displayName, index) {\n var axisType = _get(element, 'type.axisType');\n\n var axisMap = _get(_this.state, \"\".concat(axisType, \"Map\"));\n\n var axisOption = axisMap[element.props[\"\".concat(axisType, \"Id\")]];\n return /*#__PURE__*/cloneElement(element, _objectSpread(_objectSpread({}, axisOption), {}, {\n className: axisType,\n key: element.key || \"\".concat(displayName, \"-\").concat(index),\n ticks: getTicksOfAxis(axisOption, true)\n }));\n };\n\n _this.renderXAxis = function (element, displayName, index) {\n var xAxisMap = _this.state.xAxisMap;\n var axisObj = xAxisMap[element.props.xAxisId];\n return _this.renderAxis(axisObj, element, displayName, index);\n };\n\n _this.renderYAxis = function (element, displayName, index) {\n var yAxisMap = _this.state.yAxisMap;\n var axisObj = yAxisMap[element.props.yAxisId];\n return _this.renderAxis(axisObj, element, displayName, index);\n };\n\n _this.renderGrid = function (element) {\n var _this$state3 = _this.state,\n xAxisMap = _this$state3.xAxisMap,\n yAxisMap = _this$state3.yAxisMap,\n offset = _this$state3.offset;\n var _this$props = _this.props,\n width = _this$props.width,\n height = _this$props.height;\n var xAxis = getAnyElementOfObject(xAxisMap);\n\n var yAxisWithFiniteDomain = _find(yAxisMap, function (axis) {\n return _every(axis.domain, isFinit);\n });\n\n var yAxis = yAxisWithFiniteDomain || getAnyElementOfObject(yAxisMap);\n var props = element.props || {};\n return /*#__PURE__*/cloneElement(element, {\n key: element.key || 'grid',\n x: isNumber(props.x) ? props.x : offset.left,\n y: isNumber(props.y) ? props.y : offset.top,\n width: isNumber(props.width) ? props.width : offset.width,\n height: isNumber(props.height) ? props.height : offset.height,\n xAxis: xAxis,\n yAxis: yAxis,\n offset: offset,\n chartWidth: width,\n chartHeight: height,\n verticalCoordinatesGenerator: props.verticalCoordinatesGenerator || _this.verticalCoordinatesGenerator,\n horizontalCoordinatesGenerator: props.horizontalCoordinatesGenerator || _this.horizontalCoordinatesGenerator\n });\n };\n\n _this.renderPolarGrid = function (element) {\n var radialLines = element.props.radialLines;\n var _this$state4 = _this.state,\n radiusAxisMap = _this$state4.radiusAxisMap,\n angleAxisMap = _this$state4.angleAxisMap;\n var radiusAxis = getAnyElementOfObject(radiusAxisMap);\n var angleAxis = getAnyElementOfObject(angleAxisMap);\n var cx = angleAxis.cx,\n cy = angleAxis.cy,\n innerRadius = angleAxis.innerRadius,\n outerRadius = angleAxis.outerRadius;\n return /*#__PURE__*/cloneElement(element, {\n polarAngles: getTicksOfAxis(angleAxis, true).map(function (entry) {\n return entry.coordinate;\n }),\n polarRadius: getTicksOfAxis(radiusAxis, true).map(function (entry) {\n return entry.coordinate;\n }),\n cx: cx,\n cy: cy,\n innerRadius: innerRadius,\n outerRadius: outerRadius,\n key: element.key || 'polar-grid',\n radialLines: radialLines\n });\n };\n\n _this.renderLegend = function () {\n var formatedGraphicalItems = _this.state.formatedGraphicalItems;\n var _this$props2 = _this.props,\n children = _this$props2.children,\n width = _this$props2.width,\n height = _this$props2.height;\n var margin = _this.props.margin || {};\n var legendWidth = width - (margin.left || 0) - (margin.right || 0);\n var props = getLegendProps({\n children: children,\n formatedGraphicalItems: formatedGraphicalItems,\n legendWidth: legendWidth,\n legendContent: legendContent\n });\n\n if (!props) {\n return null;\n }\n\n var item = props.item,\n otherProps = _objectWithoutProperties(props, [\"item\"]);\n\n return /*#__PURE__*/cloneElement(item, _objectSpread(_objectSpread({}, otherProps), {}, {\n chartWidth: width,\n chartHeight: height,\n margin: margin,\n ref: function ref(legend) {\n _this.legendInstance = legend;\n },\n onBBoxUpdate: _this.handleLegendBBoxUpdate\n }));\n };\n\n _this.renderTooltip = function () {\n var children = _this.props.children;\n var tooltipItem = findChildByType(children, Tooltip.displayName);\n\n if (!tooltipItem) {\n return null;\n }\n\n var _this$state5 = _this.state,\n isTooltipActive = _this$state5.isTooltipActive,\n activeCoordinate = _this$state5.activeCoordinate,\n activePayload = _this$state5.activePayload,\n activeLabel = _this$state5.activeLabel,\n offset = _this$state5.offset;\n return /*#__PURE__*/cloneElement(tooltipItem, {\n viewBox: _objectSpread(_objectSpread({}, offset), {}, {\n x: offset.left,\n y: offset.top\n }),\n active: isTooltipActive,\n label: activeLabel,\n payload: isTooltipActive ? activePayload : [],\n coordinate: activeCoordinate\n });\n };\n\n _this.renderBrush = function (element) {\n var _this$props3 = _this.props,\n margin = _this$props3.margin,\n data = _this$props3.data;\n var _this$state6 = _this.state,\n offset = _this$state6.offset,\n dataStartIndex = _this$state6.dataStartIndex,\n dataEndIndex = _this$state6.dataEndIndex,\n updateId = _this$state6.updateId; // TODO: update brush when children update\n\n return /*#__PURE__*/cloneElement(element, {\n key: element.key || '_recharts-brush',\n onChange: combineEventHandlers(_this.handleBrushChange, null, element.props.onChange),\n data: data,\n x: isNumber(element.props.x) ? element.props.x : offset.left,\n y: isNumber(element.props.y) ? element.props.y : offset.top + offset.height + offset.brushBottom - (margin.bottom || 0),\n width: isNumber(element.props.width) ? element.props.width : offset.width,\n startIndex: dataStartIndex,\n endIndex: dataEndIndex,\n updateId: \"brush-\".concat(updateId)\n });\n };\n\n _this.renderReferenceElement = function (element, displayName, index) {\n if (!element) {\n return null;\n }\n\n var _assertThisInitialize = _assertThisInitialized(_this),\n clipPathId = _assertThisInitialize.clipPathId;\n\n var _this$state7 = _this.state,\n xAxisMap = _this$state7.xAxisMap,\n yAxisMap = _this$state7.yAxisMap,\n offset = _this$state7.offset;\n var _element$props = element.props,\n xAxisId = _element$props.xAxisId,\n yAxisId = _element$props.yAxisId;\n return /*#__PURE__*/cloneElement(element, {\n key: element.key || \"\".concat(displayName, \"-\").concat(index),\n xAxis: xAxisMap[xAxisId],\n yAxis: yAxisMap[yAxisId],\n viewBox: {\n x: offset.left,\n y: offset.top,\n width: offset.width,\n height: offset.height\n },\n clipPathId: clipPathId\n });\n };\n\n _this.renderActivePoints = function (_ref11) {\n var item = _ref11.item,\n activePoint = _ref11.activePoint,\n basePoint = _ref11.basePoint,\n childIndex = _ref11.childIndex,\n isRange = _ref11.isRange;\n var result = [];\n var key = item.props.key;\n var _item$item$props = item.item.props,\n activeDot = _item$item$props.activeDot,\n dataKey = _item$item$props.dataKey;\n\n var dotProps = _objectSpread(_objectSpread({\n index: childIndex,\n dataKey: dataKey,\n cx: activePoint.x,\n cy: activePoint.y,\n r: 4,\n fill: getMainColorOfGraphicItem(item.item),\n strokeWidth: 2,\n stroke: '#fff',\n payload: activePoint.payload,\n value: activePoint.value,\n key: \"\".concat(key, \"-activePoint-\").concat(childIndex)\n }, filterProps(activeDot)), adaptEventHandlers(activeDot));\n\n result.push(CategoricalChartWrapper.renderActiveDot(activeDot, dotProps));\n\n if (basePoint) {\n result.push(CategoricalChartWrapper.renderActiveDot(activeDot, _objectSpread(_objectSpread({}, dotProps), {}, {\n cx: basePoint.x,\n cy: basePoint.y,\n key: \"\".concat(key, \"-basePoint-\").concat(childIndex)\n })));\n } else if (isRange) {\n result.push(null);\n }\n\n return result;\n };\n\n _this.renderGraphicChild = function (element, displayName, index) {\n var item = _this.filterFormatItem(element, displayName, index);\n\n if (!item) {\n return null;\n }\n\n var _this$state8 = _this.state,\n isTooltipActive = _this$state8.isTooltipActive,\n tooltipAxis = _this$state8.tooltipAxis,\n activeTooltipIndex = _this$state8.activeTooltipIndex,\n activeLabel = _this$state8.activeLabel;\n var children = _this.props.children;\n var tooltipItem = findChildByType(children, Tooltip.displayName);\n var _item$props2 = item.props,\n points = _item$props2.points,\n isRange = _item$props2.isRange,\n baseLine = _item$props2.baseLine;\n var _item$item$props2 = item.item.props,\n activeDot = _item$item$props2.activeDot,\n hide = _item$item$props2.hide;\n var hasActive = !hide && isTooltipActive && tooltipItem && activeDot && activeTooltipIndex >= 0;\n var isTooltipTriggerByClick = tooltipItem && tooltipItem.props.trigger === 'click';\n var itemEvents = isTooltipTriggerByClick ? {\n onClick: combineEventHandlers(_this.handleItemMouseEnter, null, element.props.onCLick)\n } : {\n onMouseLeave: combineEventHandlers(_this.handleItemMouseLeave, null, element.props.onMouseLeave),\n onMouseEnter: combineEventHandlers(_this.handleItemMouseEnter, null, element.props.onMouseEnter)\n };\n var graphicalItem = /*#__PURE__*/cloneElement(element, _objectSpread(_objectSpread({}, item.props), itemEvents));\n\n function findWithPayload(entry) {\n // TODO needs to verify dataKey is Function\n return typeof tooltipAxis.dataKey === 'function' ? tooltipAxis.dataKey(entry.payload) : null;\n }\n\n if (hasActive) {\n var activePoint, basePoint;\n\n if (tooltipAxis.dataKey && !tooltipAxis.allowDuplicatedCategory) {\n // number transform to string\n var specifiedKey = typeof tooltipAxis.dataKey === 'function' ? findWithPayload : 'payload.'.concat(tooltipAxis.dataKey.toString());\n activePoint = findEntryInArray(points, specifiedKey, activeLabel);\n basePoint = isRange && baseLine && findEntryInArray(baseLine, specifiedKey, activeLabel);\n } else {\n activePoint = points[activeTooltipIndex];\n basePoint = isRange && baseLine && baseLine[activeTooltipIndex];\n }\n\n if (!_isNil(activePoint)) {\n return [graphicalItem].concat(_toConsumableArray(_this.renderActivePoints({\n item: item,\n activePoint: activePoint,\n basePoint: basePoint,\n childIndex: activeTooltipIndex,\n isRange: isRange\n })));\n }\n }\n\n if (isRange) {\n return [graphicalItem, null, null];\n }\n\n return [graphicalItem, null];\n };\n\n _this.renderCustomized = function (element) {\n return /*#__PURE__*/cloneElement(element, _objectSpread(_objectSpread({}, _this.props), _this.state));\n };\n\n _this.uniqueChartId = _isNil(_props.id) ? uniqueId('recharts') : _props.id;\n _this.clipPathId = \"\".concat(_this.uniqueChartId, \"-clip\");\n\n if (_props.throttleDelay) {\n _this.triggeredAfterMouseMove = _throttle(_this.triggeredAfterMouseMove, _props.throttleDelay);\n }\n\n _this.state = {};\n return _this;\n }\n /* eslint-disable react/no-did-mount-set-state */\n\n\n _createClass(CategoricalChartWrapper, [{\n key: \"componentDidMount\",\n value: function componentDidMount() {\n if (!_isNil(this.props.syncId)) {\n this.addListener();\n }\n }\n }, {\n key: \"componentDidUpdate\",\n value: function componentDidUpdate(prevProps) {\n // add syncId\n if (_isNil(prevProps.syncId) && !_isNil(this.props.syncId)) {\n this.addListener();\n } // remove syncId\n\n\n if (!_isNil(this.props.syncId) && _isNil(prevProps.syncId)) {\n this.removeListener();\n }\n }\n }, {\n key: \"componentWillUnmount\",\n value: function componentWillUnmount() {\n this.clearDeferId();\n\n if (!_isNil(this.props.syncId)) {\n this.removeListener();\n }\n\n this.cancelThrottledTriggerAfterMouseMove();\n }\n }, {\n key: \"cancelThrottledTriggerAfterMouseMove\",\n value: function cancelThrottledTriggerAfterMouseMove() {\n if (typeof this.triggeredAfterMouseMove.cancel === 'function') {\n this.triggeredAfterMouseMove.cancel();\n }\n }\n /**\n * Get the information of mouse in chart, return null when the mouse is not in the chart\n * @param {Object} event The event object\n * @return {Object} Mouse data\n */\n\n }, {\n key: \"getMouseInfo\",\n value: function getMouseInfo(event) {\n if (!this.container) {\n return null;\n }\n\n var containerOffset = getOffset(this.container);\n var e = calculateChartCoordinate(event, containerOffset);\n var rangeObj = this.inRange(e.chartX, e.chartY);\n\n if (!rangeObj) {\n return null;\n }\n\n var _this$state9 = this.state,\n xAxisMap = _this$state9.xAxisMap,\n yAxisMap = _this$state9.yAxisMap;\n\n if (eventType !== 'axis' && xAxisMap && yAxisMap) {\n var xScale = getAnyElementOfObject(xAxisMap).scale;\n var yScale = getAnyElementOfObject(yAxisMap).scale;\n var xValue = xScale && xScale.invert ? xScale.invert(e.chartX) : null;\n var yValue = yScale && yScale.invert ? yScale.invert(e.chartY) : null;\n return _objectSpread(_objectSpread({}, e), {}, {\n xValue: xValue,\n yValue: yValue\n });\n }\n\n var toolTipData = getTooltipData(this.state, this.props.data, this.props.layout, rangeObj);\n\n if (toolTipData) {\n return _objectSpread(_objectSpread({}, e), toolTipData);\n }\n\n return null;\n }\n }, {\n key: \"getCursorRectangle\",\n value: function getCursorRectangle() {\n var layout = this.props.layout;\n var _this$state10 = this.state,\n activeCoordinate = _this$state10.activeCoordinate,\n offset = _this$state10.offset,\n tooltipAxisBandSize = _this$state10.tooltipAxisBandSize;\n var halfSize = tooltipAxisBandSize / 2;\n return {\n stroke: 'none',\n fill: '#ccc',\n x: layout === 'horizontal' ? activeCoordinate.x - halfSize : offset.left + 0.5,\n y: layout === 'horizontal' ? offset.top + 0.5 : activeCoordinate.y - halfSize,\n width: layout === 'horizontal' ? tooltipAxisBandSize : offset.width - 1,\n height: layout === 'horizontal' ? offset.height - 1 : tooltipAxisBandSize\n };\n }\n }, {\n key: \"getCursorPoints\",\n value: function getCursorPoints() {\n var layout = this.props.layout;\n var _this$state11 = this.state,\n activeCoordinate = _this$state11.activeCoordinate,\n offset = _this$state11.offset;\n var x1, y1, x2, y2;\n\n if (layout === 'horizontal') {\n x1 = activeCoordinate.x;\n x2 = x1;\n y1 = offset.top;\n y2 = offset.top + offset.height;\n } else if (layout === 'vertical') {\n y1 = activeCoordinate.y;\n y2 = y1;\n x1 = offset.left;\n x2 = offset.left + offset.width;\n } else if (!_isNil(activeCoordinate.cx) || !_isNil(activeCoordinate.cy)) {\n if (layout === 'centric') {\n var cx = activeCoordinate.cx,\n cy = activeCoordinate.cy,\n innerRadius = activeCoordinate.innerRadius,\n outerRadius = activeCoordinate.outerRadius,\n angle = activeCoordinate.angle;\n var innerPoint = polarToCartesian(cx, cy, innerRadius, angle);\n var outerPoint = polarToCartesian(cx, cy, outerRadius, angle);\n x1 = innerPoint.x;\n y1 = innerPoint.y;\n x2 = outerPoint.x;\n y2 = outerPoint.y;\n } else {\n var _cx = activeCoordinate.cx,\n _cy = activeCoordinate.cy,\n radius = activeCoordinate.radius,\n startAngle = activeCoordinate.startAngle,\n endAngle = activeCoordinate.endAngle;\n var startPoint = polarToCartesian(_cx, _cy, radius, startAngle);\n var endPoint = polarToCartesian(_cx, _cy, radius, endAngle);\n return {\n points: [startPoint, endPoint],\n cx: _cx,\n cy: _cy,\n radius: radius,\n startAngle: startAngle,\n endAngle: endAngle\n };\n }\n }\n\n return [{\n x: x1,\n y: y1\n }, {\n x: x2,\n y: y2\n }];\n }\n }, {\n key: \"inRange\",\n value: function inRange(x, y) {\n var layout = this.props.layout;\n\n if (layout === 'horizontal' || layout === 'vertical') {\n var offset = this.state.offset;\n var isInRange = x >= offset.left && x <= offset.left + offset.width && y >= offset.top && y <= offset.top + offset.height;\n return isInRange ? {\n x: x,\n y: y\n } : null;\n }\n\n var _this$state12 = this.state,\n angleAxisMap = _this$state12.angleAxisMap,\n radiusAxisMap = _this$state12.radiusAxisMap;\n\n if (angleAxisMap && radiusAxisMap) {\n var angleAxis = getAnyElementOfObject(angleAxisMap);\n return inRangeOfSector({\n x: x,\n y: y\n }, angleAxis);\n }\n\n return null;\n }\n }, {\n key: \"parseEventsOfWrapper\",\n value: function parseEventsOfWrapper() {\n var children = this.props.children;\n var tooltipItem = findChildByType(children, Tooltip.displayName);\n var tooltipEvents = {};\n\n if (tooltipItem && eventType === 'axis') {\n if (tooltipItem.props.trigger === 'click') {\n tooltipEvents = {\n onClick: this.handleClick\n };\n } else {\n tooltipEvents = {\n onMouseEnter: this.handleMouseEnter,\n onMouseMove: this.handleMouseMove,\n onMouseLeave: this.handleMouseLeave,\n onTouchMove: this.handleTouchMove,\n onTouchStart: this.handleTouchStart,\n onTouchEnd: this.handleTouchEnd\n };\n }\n }\n\n var outerEvents = adaptEventHandlers(this.props, this.handleOuterEvent);\n return _objectSpread(_objectSpread({}, outerEvents), tooltipEvents);\n }\n /* eslint-disable no-underscore-dangle */\n\n }, {\n key: \"addListener\",\n value: function addListener() {\n eventCenter.on(SYNC_EVENT, this.handleReceiveSyncEvent);\n\n if (eventCenter.setMaxListeners && eventCenter._maxListeners) {\n eventCenter.setMaxListeners(eventCenter._maxListeners + 1);\n }\n }\n }, {\n key: \"removeListener\",\n value: function removeListener() {\n eventCenter.removeListener(SYNC_EVENT, this.handleReceiveSyncEvent);\n\n if (eventCenter.setMaxListeners && eventCenter._maxListeners) {\n eventCenter.setMaxListeners(eventCenter._maxListeners - 1);\n }\n }\n }, {\n key: \"triggerSyncEvent\",\n value: function triggerSyncEvent(data) {\n var syncId = this.props.syncId;\n\n if (!_isNil(syncId)) {\n eventCenter.emit(SYNC_EVENT, syncId, this.uniqueChartId, data);\n }\n }\n }, {\n key: \"applySyncEvent\",\n value: function applySyncEvent(data) {\n var layout = this.props.layout;\n var updateId = this.state.updateId;\n var dataStartIndex = data.dataStartIndex,\n dataEndIndex = data.dataEndIndex;\n\n if (!_isNil(data.dataStartIndex) || !_isNil(data.dataEndIndex)) {\n this.setState(_objectSpread({\n dataStartIndex: dataStartIndex,\n dataEndIndex: dataEndIndex\n }, updateStateOfAxisMapsOffsetAndStackGroups({\n props: this.props,\n dataStartIndex: dataStartIndex,\n dataEndIndex: dataEndIndex,\n updateId: updateId\n }, this.state)));\n } else if (!_isNil(data.activeTooltipIndex)) {\n var chartX = data.chartX,\n chartY = data.chartY,\n activeTooltipIndex = data.activeTooltipIndex;\n var _this$state13 = this.state,\n offset = _this$state13.offset,\n tooltipTicks = _this$state13.tooltipTicks;\n\n if (!offset) {\n return;\n }\n\n var viewBox = _objectSpread(_objectSpread({}, offset), {}, {\n x: offset.left,\n y: offset.top\n }); // When a categotical chart is combined with another chart, the value of chartX\n // and chartY may beyond the boundaries.\n\n\n var validateChartX = Math.min(chartX, viewBox.x + viewBox.width);\n var validateChartY = Math.min(chartY, viewBox.y + viewBox.height);\n var activeLabel = tooltipTicks[activeTooltipIndex] && tooltipTicks[activeTooltipIndex].value;\n var activePayload = getTooltipContent(this.state, this.props.data, activeTooltipIndex);\n var activeCoordinate = tooltipTicks[activeTooltipIndex] ? {\n x: layout === 'horizontal' ? tooltipTicks[activeTooltipIndex].coordinate : validateChartX,\n y: layout === 'horizontal' ? validateChartY : tooltipTicks[activeTooltipIndex].coordinate\n } : originCoordinate;\n this.setState(_objectSpread(_objectSpread({}, data), {}, {\n activeLabel: activeLabel,\n activeCoordinate: activeCoordinate,\n activePayload: activePayload\n }));\n } else {\n this.setState(data);\n }\n }\n }, {\n key: \"filterFormatItem\",\n value: function filterFormatItem(item, displayName, childIndex) {\n var formatedGraphicalItems = this.state.formatedGraphicalItems;\n\n for (var i = 0, len = formatedGraphicalItems.length; i < len; i++) {\n var entry = formatedGraphicalItems[i];\n\n if (entry.item === item || entry.props.key === item.key || displayName === getDisplayName(entry.item.type) && childIndex === entry.childIndex) {\n return entry;\n }\n }\n\n return null;\n }\n }, {\n key: \"renderAxis\",\n\n /**\n * Draw axis\n * @param {Object} axisOptions The options of axis\n * @param {Object} element The axis element\n * @param {String} displayName The display name of axis\n * @param {Number} index The index of element\n * @return {ReactElement} The instance of x-axes\n */\n value: function renderAxis(axisOptions, element, displayName, index) {\n var _this$props4 = this.props,\n width = _this$props4.width,\n height = _this$props4.height;\n return /*#__PURE__*/React.createElement(CartesianAxis, _extends({}, axisOptions, {\n className: \"recharts-\".concat(axisOptions.axisType, \" \").concat(axisOptions.axisType),\n key: element.key || \"\".concat(displayName, \"-\").concat(index),\n viewBox: {\n x: 0,\n y: 0,\n width: width,\n height: height\n },\n ticksGenerator: this.axesTicksGenerator\n }));\n }\n /**\n * Draw grid\n * @param {ReactElement} element the grid item\n * @return {ReactElement} The instance of grid\n */\n\n }, {\n key: \"renderClipPath\",\n value: function renderClipPath() {\n var clipPathId = this.clipPathId;\n var _this$state$offset = this.state.offset,\n left = _this$state$offset.left,\n top = _this$state$offset.top,\n height = _this$state$offset.height,\n width = _this$state$offset.width;\n return /*#__PURE__*/React.createElement(\"defs\", null, /*#__PURE__*/React.createElement(\"clipPath\", {\n id: clipPathId\n }, /*#__PURE__*/React.createElement(\"rect\", {\n x: left,\n y: top,\n height: height,\n width: width\n })));\n }\n }, {\n key: \"render\",\n value: function render() {\n var _this2 = this;\n\n if (!validateWidthHeight(this)) {\n return null;\n }\n\n var _this$props5 = this.props,\n children = _this$props5.children,\n className = _this$props5.className,\n width = _this$props5.width,\n height = _this$props5.height,\n style = _this$props5.style,\n compact = _this$props5.compact,\n others = _objectWithoutProperties(_this$props5, [\"children\", \"className\", \"width\", \"height\", \"style\", \"compact\"]);\n\n var attrs = filterProps(others);\n var map = {\n CartesianGrid: {\n handler: this.renderGrid,\n once: true\n },\n ReferenceArea: {\n handler: this.renderReferenceElement\n },\n ReferenceLine: {\n handler: this.renderReferenceElement\n },\n ReferenceDot: {\n handler: this.renderReferenceElement\n },\n XAxis: {\n handler: this.renderXAxis\n },\n YAxis: {\n handler: this.renderYAxis\n },\n Brush: {\n handler: this.renderBrush,\n once: true\n },\n Bar: {\n handler: this.renderGraphicChild\n },\n Line: {\n handler: this.renderGraphicChild\n },\n Area: {\n handler: this.renderGraphicChild\n },\n Radar: {\n handler: this.renderGraphicChild\n },\n RadialBar: {\n handler: this.renderGraphicChild\n },\n Scatter: {\n handler: this.renderGraphicChild\n },\n Pie: {\n handler: this.renderGraphicChild\n },\n Funnel: {\n handler: this.renderGraphicChild\n },\n Tooltip: {\n handler: this.renderCursor,\n once: true\n },\n PolarGrid: {\n handler: this.renderPolarGrid,\n once: true\n },\n PolarAngleAxis: {\n handler: this.renderPolarAxis\n },\n PolarRadiusAxis: {\n handler: this.renderPolarAxis\n },\n Customized: {\n handler: this.renderCustomized\n }\n }; // The \"compact\" mode is mainly used as the panorama within Brush\n\n if (compact) {\n return /*#__PURE__*/React.createElement(Surface, _extends({}, attrs, {\n width: width,\n height: height\n }), this.renderClipPath(), renderByOrder(children, map));\n }\n\n var events = this.parseEventsOfWrapper();\n return /*#__PURE__*/React.createElement(\"div\", _extends({\n className: classNames('recharts-wrapper', className),\n style: _objectSpread({\n position: 'relative',\n cursor: 'default',\n width: width,\n height: height\n }, style)\n }, events, {\n ref: function ref(node) {\n _this2.container = node;\n }\n }), /*#__PURE__*/React.createElement(Surface, _extends({}, attrs, {\n width: width,\n height: height\n }), this.renderClipPath(), renderByOrder(children, map)), this.renderLegend(), this.renderTooltip());\n }\n }]);\n\n return CategoricalChartWrapper;\n }(Component), _class.displayName = chartName, _class.defaultProps = _objectSpread({\n layout: 'horizontal',\n stackOffset: 'none',\n barCategoryGap: '10%',\n barGap: 4,\n margin: {\n top: 5,\n right: 5,\n bottom: 5,\n left: 5\n },\n reverseStackOrder: false\n }, defaultProps), _class.getDerivedStateFromProps = function (nextProps, prevState) {\n var data = nextProps.data,\n children = nextProps.children,\n width = nextProps.width,\n height = nextProps.height,\n layout = nextProps.layout,\n stackOffset = nextProps.stackOffset,\n margin = nextProps.margin;\n\n if (_isNil(prevState.updateId)) {\n var defaultState = createDefaultState(nextProps);\n return _objectSpread(_objectSpread(_objectSpread({}, defaultState), {}, {\n updateId: 0\n }, updateStateOfAxisMapsOffsetAndStackGroups(_objectSpread(_objectSpread({\n props: nextProps\n }, defaultState), {}, {\n updateId: 0\n }), prevState)), {}, {\n prevData: data,\n prevWidth: width,\n prevHeight: height,\n prevLayout: layout,\n prevStackOffset: stackOffset,\n prevMargin: margin,\n prevChildren: children\n });\n }\n\n if (data !== prevState.prevData || width !== prevState.prevWidth || height !== prevState.prevHeight || layout !== prevState.prevLayout || stackOffset !== prevState.prevStackOffset || !shallowEqual(margin, prevState.prevMargin)) {\n var _defaultState = createDefaultState(nextProps); // Fixes https://github.com/recharts/recharts/issues/2143\n\n\n var keepFromPrevState = {\n // (chartX, chartY) are (0,0) in default state, but we want to keep the last mouse position to avoid\n // any flickering\n chartX: prevState.chartX,\n chartY: prevState.chartY,\n // The tooltip should stay active when it was active in the previous render. If this is not\n // the case, the tooltip disappears and immediately re-appears, causing a flickering effect\n isTooltipActive: prevState.isTooltipActive\n };\n\n var updatesToState = _objectSpread(_objectSpread({}, getTooltipData(prevState, data, layout)), {}, {\n updateId: prevState.updateId + 1\n });\n\n var newState = _objectSpread(_objectSpread(_objectSpread({}, _defaultState), keepFromPrevState), updatesToState);\n\n return _objectSpread(_objectSpread(_objectSpread({}, newState), updateStateOfAxisMapsOffsetAndStackGroups(_objectSpread({\n props: nextProps\n }, newState), prevState)), {}, {\n prevData: data,\n prevWidth: width,\n prevHeight: height,\n prevLayout: layout,\n prevStackOffset: stackOffset,\n prevMargin: margin,\n prevChildren: children\n });\n }\n\n if (!isChildrenEqual(children, prevState.prevChildren)) {\n // update configuration in chilren\n var hasGlobalData = !_isNil(data);\n var newUpdateId = hasGlobalData ? prevState.updateId : prevState.updateId + 1;\n return _objectSpread(_objectSpread({\n updateId: newUpdateId\n }, updateStateOfAxisMapsOffsetAndStackGroups(_objectSpread(_objectSpread({\n props: nextProps\n }, prevState), {}, {\n updateId: newUpdateId\n }), prevState)), {}, {\n prevChildren: children\n });\n }\n\n return null;\n }, _class.renderActiveDot = function (option, props) {\n var dot;\n\n if ( /*#__PURE__*/isValidElement(option)) {\n dot = /*#__PURE__*/cloneElement(option, props);\n } else if (_isFunction(option)) {\n dot = option(props);\n } else {\n dot = /*#__PURE__*/React.createElement(Dot, props);\n }\n\n return /*#__PURE__*/React.createElement(Layer, {\n className: \"recharts-active-dot\",\n key: props.key\n }, dot);\n }, _temp;\n};","var createFind = require('./_createFind'),\n findIndex = require('./findIndex');\n\n/**\n * Iterates over elements of `collection`, returning the first element\n * `predicate` returns truthy for. The predicate is invoked with three\n * arguments: (value, index|key, collection).\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Collection\n * @param {Array|Object} collection The collection to inspect.\n * @param {Function} [predicate=_.identity] The function invoked per iteration.\n * @param {number} [fromIndex=0] The index to search from.\n * @returns {*} Returns the matched element, else `undefined`.\n * @example\n *\n * var users = [\n * { 'user': 'barney', 'age': 36, 'active': true },\n * { 'user': 'fred', 'age': 40, 'active': false },\n * { 'user': 'pebbles', 'age': 1, 'active': true }\n * ];\n *\n * _.find(users, function(o) { return o.age < 40; });\n * // => object for 'barney'\n *\n * // The `_.matches` iteratee shorthand.\n * _.find(users, { 'age': 1, 'active': true });\n * // => object for 'pebbles'\n *\n * // The `_.matchesProperty` iteratee shorthand.\n * _.find(users, ['active', false]);\n * // => object for 'fred'\n *\n * // The `_.property` iteratee shorthand.\n * _.find(users, 'active');\n * // => object for 'barney'\n */\nvar find = createFind(findIndex);\n\nmodule.exports = find;\n","var baseFlatten = require('./_baseFlatten'),\n map = require('./map');\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 */\nfunction flatMap(collection, iteratee) {\n return baseFlatten(map(collection, iteratee), 1);\n}\n\nmodule.exports = flatMap;\n","var baseFlatten = require('./_baseFlatten');\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 */\nfunction flatten(array) {\n var length = array == null ? 0 : array.length;\n return length ? baseFlatten(array, 1) : [];\n}\n\nmodule.exports = flatten;\n","var arraySome = require('./_arraySome'),\n baseIteratee = require('./_baseIteratee'),\n baseSome = require('./_baseSome'),\n isArray = require('./isArray'),\n isIterateeCall = require('./_isIterateeCall');\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 */\nfunction 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, baseIteratee(predicate, 3));\n}\n\nmodule.exports = some;\n","var baseAssignValue = require('./_baseAssignValue'),\n baseForOwn = require('./_baseForOwn'),\n baseIteratee = require('./_baseIteratee');\n\n/**\n * Creates an object with the same keys as `object` and values generated\n * by running each own enumerable string keyed property of `object` thru\n * `iteratee`. The iteratee is invoked with three arguments:\n * (value, key, object).\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Object\n * @param {Object} object The object to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @returns {Object} Returns the new mapped object.\n * @see _.mapKeys\n * @example\n *\n * var users = {\n * 'fred': { 'user': 'fred', 'age': 40 },\n * 'pebbles': { 'user': 'pebbles', 'age': 1 }\n * };\n *\n * _.mapValues(users, function(o) { return o.age; });\n * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)\n *\n * // The `_.property` iteratee shorthand.\n * _.mapValues(users, 'age');\n * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)\n */\nfunction mapValues(object, iteratee) {\n var result = {};\n iteratee = baseIteratee(iteratee, 3);\n\n baseForOwn(object, function(value, key, object) {\n baseAssignValue(result, key, iteratee(value, key, object));\n });\n return result;\n}\n\nmodule.exports = mapValues;\n","var arrayMap = require('./_arrayMap'),\n baseIntersection = require('./_baseIntersection'),\n baseRest = require('./_baseRest'),\n castArrayLikeObject = require('./_castArrayLikeObject');\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 */\nvar intersection = baseRest(function(arrays) {\n var mapped = arrayMap(arrays, castArrayLikeObject);\n return (mapped.length && mapped[0] === arrays[0])\n ? baseIntersection(mapped)\n : [];\n});\n\nmodule.exports = intersection;\n","var arrayFilter = require('./_arrayFilter'),\n baseFilter = require('./_baseFilter'),\n baseIteratee = require('./_baseIteratee'),\n isArray = require('./isArray');\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 */\nfunction filter(collection, predicate) {\n var func = isArray(collection) ? arrayFilter : baseFilter;\n return func(collection, baseIteratee(predicate, 3));\n}\n\nmodule.exports = filter;\n","function _typeof(obj) { \"@babel/helpers - typeof\"; if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof(obj); }\n\nfunction _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\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 _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function\"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _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\nfunction _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }\n\nfunction _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === \"object\" || typeof call === \"function\")) { return call; } return _assertThisInitialized(self); }\n\nfunction _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return self; }\n\nfunction _isNativeReflectConstruct() { if (typeof Reflect === \"undefined\" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === \"function\") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }\n\nfunction _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }\n\n/**\n * @fileOverview Cross\n */\nimport React, { PureComponent } from 'react';\nimport classNames from 'classnames';\nimport { isNumber } from '../util/DataUtils';\nimport { filterProps } from '../util/types';\nexport var Cross = /*#__PURE__*/function (_PureComponent) {\n _inherits(Cross, _PureComponent);\n\n var _super = _createSuper(Cross);\n\n function Cross() {\n _classCallCheck(this, Cross);\n\n return _super.apply(this, arguments);\n }\n\n _createClass(Cross, [{\n key: \"render\",\n value: function render() {\n var _this$props = this.props,\n x = _this$props.x,\n y = _this$props.y,\n width = _this$props.width,\n height = _this$props.height,\n top = _this$props.top,\n left = _this$props.left,\n className = _this$props.className;\n\n if (!isNumber(x) || !isNumber(y) || !isNumber(width) || !isNumber(height) || !isNumber(top) || !isNumber(left)) {\n return null;\n }\n\n return /*#__PURE__*/React.createElement(\"path\", _extends({}, filterProps(this.props, true), {\n className: classNames('recharts-cross', className),\n d: Cross.getPath(x, y, width, height, top, left)\n }));\n }\n }], [{\n key: \"getPath\",\n value: function getPath(x, y, width, height, top, left) {\n return \"M\".concat(x, \",\").concat(top, \"v\").concat(height, \"M\").concat(left, \",\").concat(y, \"h\").concat(width);\n }\n }]);\n\n return Cross;\n}(PureComponent);\nCross.defaultProps = {\n x: 0,\n y: 0,\n top: 0,\n left: 0,\n width: 0,\n height: 0\n};","function _typeof(obj) { \"@babel/helpers - typeof\"; if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof(obj); }\n\nfunction _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\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 _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function\"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _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\nfunction _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }\n\nfunction _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === \"object\" || typeof call === \"function\")) { return call; } return _assertThisInitialized(self); }\n\nfunction _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return self; }\n\nfunction _isNativeReflectConstruct() { if (typeof Reflect === \"undefined\" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === \"function\") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }\n\nfunction _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }\n\n/**\n * @fileOverview Sector\n */\nimport React, { PureComponent } from 'react';\nimport classNames from 'classnames';\nimport { filterProps } from '../util/types';\nimport { polarToCartesian, RADIAN } from '../util/PolarUtils';\nimport { getPercentValue, mathSign } from '../util/DataUtils';\n\nvar getDeltaAngle = function getDeltaAngle(startAngle, endAngle) {\n var sign = mathSign(endAngle - startAngle);\n var deltaAngle = Math.min(Math.abs(endAngle - startAngle), 359.999);\n return sign * deltaAngle;\n};\n\nvar getTangentCircle = function getTangentCircle(_ref) {\n var cx = _ref.cx,\n cy = _ref.cy,\n radius = _ref.radius,\n angle = _ref.angle,\n sign = _ref.sign,\n isExternal = _ref.isExternal,\n cornerRadius = _ref.cornerRadius,\n cornerIsExternal = _ref.cornerIsExternal;\n var centerRadius = cornerRadius * (isExternal ? 1 : -1) + radius;\n var theta = Math.asin(cornerRadius / centerRadius) / RADIAN;\n var centerAngle = cornerIsExternal ? angle : angle + sign * theta;\n var center = polarToCartesian(cx, cy, centerRadius, centerAngle); // The coordinate of point which is tangent to the circle\n\n var circleTangency = polarToCartesian(cx, cy, radius, centerAngle); // The coordinate of point which is tangent to the radius line\n\n var lineTangencyAngle = cornerIsExternal ? angle - sign * theta : angle;\n var lineTangency = polarToCartesian(cx, cy, centerRadius * Math.cos(theta * RADIAN), lineTangencyAngle);\n return {\n center: center,\n circleTangency: circleTangency,\n lineTangency: lineTangency,\n theta: theta\n };\n};\n\nvar getSectorPath = function getSectorPath(_ref2) {\n var cx = _ref2.cx,\n cy = _ref2.cy,\n innerRadius = _ref2.innerRadius,\n outerRadius = _ref2.outerRadius,\n startAngle = _ref2.startAngle,\n endAngle = _ref2.endAngle;\n var angle = getDeltaAngle(startAngle, endAngle); // When the angle of sector equals to 360, star point and end point coincide\n\n var tempEndAngle = startAngle + angle;\n var outerStartPoint = polarToCartesian(cx, cy, outerRadius, startAngle);\n var outerEndPoint = polarToCartesian(cx, cy, outerRadius, tempEndAngle);\n var path = \"M \".concat(outerStartPoint.x, \",\").concat(outerStartPoint.y, \"\\n A \").concat(outerRadius, \",\").concat(outerRadius, \",0,\\n \").concat(+(Math.abs(angle) > 180), \",\").concat(+(startAngle > tempEndAngle), \",\\n \").concat(outerEndPoint.x, \",\").concat(outerEndPoint.y, \"\\n \");\n\n if (innerRadius > 0) {\n var innerStartPoint = polarToCartesian(cx, cy, innerRadius, startAngle);\n var innerEndPoint = polarToCartesian(cx, cy, innerRadius, tempEndAngle);\n path += \"L \".concat(innerEndPoint.x, \",\").concat(innerEndPoint.y, \"\\n A \").concat(innerRadius, \",\").concat(innerRadius, \",0,\\n \").concat(+(Math.abs(angle) > 180), \",\").concat(+(startAngle <= tempEndAngle), \",\\n \").concat(innerStartPoint.x, \",\").concat(innerStartPoint.y, \" Z\");\n } else {\n path += \"L \".concat(cx, \",\").concat(cy, \" Z\");\n }\n\n return path;\n};\n\nvar getSectorWithCorner = function getSectorWithCorner(_ref3) {\n var cx = _ref3.cx,\n cy = _ref3.cy,\n innerRadius = _ref3.innerRadius,\n outerRadius = _ref3.outerRadius,\n cornerRadius = _ref3.cornerRadius,\n forceCornerRadius = _ref3.forceCornerRadius,\n cornerIsExternal = _ref3.cornerIsExternal,\n startAngle = _ref3.startAngle,\n endAngle = _ref3.endAngle;\n var sign = mathSign(endAngle - startAngle);\n\n var _getTangentCircle = getTangentCircle({\n cx: cx,\n cy: cy,\n radius: outerRadius,\n angle: startAngle,\n sign: sign,\n cornerRadius: cornerRadius,\n cornerIsExternal: cornerIsExternal\n }),\n soct = _getTangentCircle.circleTangency,\n solt = _getTangentCircle.lineTangency,\n sot = _getTangentCircle.theta;\n\n var _getTangentCircle2 = getTangentCircle({\n cx: cx,\n cy: cy,\n radius: outerRadius,\n angle: endAngle,\n sign: -sign,\n cornerRadius: cornerRadius,\n cornerIsExternal: cornerIsExternal\n }),\n eoct = _getTangentCircle2.circleTangency,\n eolt = _getTangentCircle2.lineTangency,\n eot = _getTangentCircle2.theta;\n\n var outerArcAngle = cornerIsExternal ? Math.abs(startAngle - endAngle) : Math.abs(startAngle - endAngle) - sot - eot;\n\n if (outerArcAngle < 0) {\n if (forceCornerRadius) {\n return \"M \".concat(solt.x, \",\").concat(solt.y, \"\\n a\").concat(cornerRadius, \",\").concat(cornerRadius, \",0,0,1,\").concat(cornerRadius * 2, \",0\\n a\").concat(cornerRadius, \",\").concat(cornerRadius, \",0,0,1,\").concat(-cornerRadius * 2, \",0\\n \");\n }\n\n return getSectorPath({\n cx: cx,\n cy: cy,\n innerRadius: innerRadius,\n outerRadius: outerRadius,\n startAngle: startAngle,\n endAngle: endAngle\n });\n }\n\n var path = \"M \".concat(solt.x, \",\").concat(solt.y, \"\\n A\").concat(cornerRadius, \",\").concat(cornerRadius, \",0,0,\").concat(+(sign < 0), \",\").concat(soct.x, \",\").concat(soct.y, \"\\n A\").concat(outerRadius, \",\").concat(outerRadius, \",0,\").concat(+(outerArcAngle > 180), \",\").concat(+(sign < 0), \",\").concat(eoct.x, \",\").concat(eoct.y, \"\\n A\").concat(cornerRadius, \",\").concat(cornerRadius, \",0,0,\").concat(+(sign < 0), \",\").concat(eolt.x, \",\").concat(eolt.y, \"\\n \");\n\n if (innerRadius > 0) {\n var _getTangentCircle3 = getTangentCircle({\n cx: cx,\n cy: cy,\n radius: innerRadius,\n angle: startAngle,\n sign: sign,\n isExternal: true,\n cornerRadius: cornerRadius,\n cornerIsExternal: cornerIsExternal\n }),\n sict = _getTangentCircle3.circleTangency,\n silt = _getTangentCircle3.lineTangency,\n sit = _getTangentCircle3.theta;\n\n var _getTangentCircle4 = getTangentCircle({\n cx: cx,\n cy: cy,\n radius: innerRadius,\n angle: endAngle,\n sign: -sign,\n isExternal: true,\n cornerRadius: cornerRadius,\n cornerIsExternal: cornerIsExternal\n }),\n eict = _getTangentCircle4.circleTangency,\n eilt = _getTangentCircle4.lineTangency,\n eit = _getTangentCircle4.theta;\n\n var innerArcAngle = cornerIsExternal ? Math.abs(startAngle - endAngle) : Math.abs(startAngle - endAngle) - sit - eit;\n\n if (innerArcAngle < 0 && cornerRadius === 0) {\n return \"\".concat(path, \"L\").concat(cx, \",\").concat(cy, \"Z\");\n }\n\n path += \"L\".concat(eilt.x, \",\").concat(eilt.y, \"\\n A\").concat(cornerRadius, \",\").concat(cornerRadius, \",0,0,\").concat(+(sign < 0), \",\").concat(eict.x, \",\").concat(eict.y, \"\\n A\").concat(innerRadius, \",\").concat(innerRadius, \",0,\").concat(+(innerArcAngle > 180), \",\").concat(+(sign > 0), \",\").concat(sict.x, \",\").concat(sict.y, \"\\n A\").concat(cornerRadius, \",\").concat(cornerRadius, \",0,0,\").concat(+(sign < 0), \",\").concat(silt.x, \",\").concat(silt.y, \"Z\");\n } else {\n path += \"L\".concat(cx, \",\").concat(cy, \"Z\");\n }\n\n return path;\n};\n\nexport var Sector = /*#__PURE__*/function (_PureComponent) {\n _inherits(Sector, _PureComponent);\n\n var _super = _createSuper(Sector);\n\n function Sector() {\n _classCallCheck(this, Sector);\n\n return _super.apply(this, arguments);\n }\n\n _createClass(Sector, [{\n key: \"render\",\n value: function render() {\n var _this$props = this.props,\n cx = _this$props.cx,\n cy = _this$props.cy,\n innerRadius = _this$props.innerRadius,\n outerRadius = _this$props.outerRadius,\n cornerRadius = _this$props.cornerRadius,\n forceCornerRadius = _this$props.forceCornerRadius,\n cornerIsExternal = _this$props.cornerIsExternal,\n startAngle = _this$props.startAngle,\n endAngle = _this$props.endAngle,\n className = _this$props.className;\n\n if (outerRadius < innerRadius || startAngle === endAngle) {\n return null;\n }\n\n var layerClass = classNames('recharts-sector', className);\n var deltaRadius = outerRadius - innerRadius;\n var cr = getPercentValue(cornerRadius, deltaRadius, 0, true);\n var path;\n\n if (cr > 0 && Math.abs(startAngle - endAngle) < 360) {\n path = getSectorWithCorner({\n cx: cx,\n cy: cy,\n innerRadius: innerRadius,\n outerRadius: outerRadius,\n cornerRadius: Math.min(cr, deltaRadius / 2),\n forceCornerRadius: forceCornerRadius,\n cornerIsExternal: cornerIsExternal,\n startAngle: startAngle,\n endAngle: endAngle\n });\n } else {\n path = getSectorPath({\n cx: cx,\n cy: cy,\n innerRadius: innerRadius,\n outerRadius: outerRadius,\n startAngle: startAngle,\n endAngle: endAngle\n });\n }\n\n return /*#__PURE__*/React.createElement(\"path\", _extends({}, filterProps(this.props, true), {\n className: layerClass,\n d: path\n }));\n }\n }]);\n\n return Sector;\n}(PureComponent);\nSector.defaultProps = {\n cx: 0,\n cy: 0,\n innerRadius: 0,\n outerRadius: 0,\n startAngle: 0,\n endAngle: 0,\n cornerRadius: 0,\n forceCornerRadius: false,\n cornerIsExternal: false\n};","'use strict';\n\nvar has = Object.prototype.hasOwnProperty\n , prefix = '~';\n\n/**\n * Constructor to create a storage for our `EE` objects.\n * An `Events` instance is a plain object whose properties are event names.\n *\n * @constructor\n * @private\n */\nfunction Events() {}\n\n//\n// We try to not inherit from `Object.prototype`. In some engines creating an\n// instance in this way is faster than calling `Object.create(null)` directly.\n// If `Object.create(null)` is not supported we prefix the event names with a\n// character to make sure that the built-in object properties are not\n// overridden or used as an attack vector.\n//\nif (Object.create) {\n Events.prototype = Object.create(null);\n\n //\n // This hack is needed because the `__proto__` property is still inherited in\n // some old browsers like Android 4, iPhone 5.1, Opera 11 and Safari 5.\n //\n if (!new Events().__proto__) prefix = false;\n}\n\n/**\n * Representation of a single event listener.\n *\n * @param {Function} fn The listener function.\n * @param {*} context The context to invoke the listener with.\n * @param {Boolean} [once=false] Specify if the listener is a one-time listener.\n * @constructor\n * @private\n */\nfunction EE(fn, context, once) {\n this.fn = fn;\n this.context = context;\n this.once = once || false;\n}\n\n/**\n * Add a listener for a given event.\n *\n * @param {EventEmitter} emitter Reference to the `EventEmitter` instance.\n * @param {(String|Symbol)} event The event name.\n * @param {Function} fn The listener function.\n * @param {*} context The context to invoke the listener with.\n * @param {Boolean} once Specify if the listener is a one-time listener.\n * @returns {EventEmitter}\n * @private\n */\nfunction addListener(emitter, event, fn, context, once) {\n if (typeof fn !== 'function') {\n throw new TypeError('The listener must be a function');\n }\n\n var listener = new EE(fn, context || emitter, once)\n , evt = prefix ? prefix + event : event;\n\n if (!emitter._events[evt]) emitter._events[evt] = listener, emitter._eventsCount++;\n else if (!emitter._events[evt].fn) emitter._events[evt].push(listener);\n else emitter._events[evt] = [emitter._events[evt], listener];\n\n return emitter;\n}\n\n/**\n * Clear event by name.\n *\n * @param {EventEmitter} emitter Reference to the `EventEmitter` instance.\n * @param {(String|Symbol)} evt The Event name.\n * @private\n */\nfunction clearEvent(emitter, evt) {\n if (--emitter._eventsCount === 0) emitter._events = new Events();\n else delete emitter._events[evt];\n}\n\n/**\n * Minimal `EventEmitter` interface that is molded against the Node.js\n * `EventEmitter` interface.\n *\n * @constructor\n * @public\n */\nfunction EventEmitter() {\n this._events = new Events();\n this._eventsCount = 0;\n}\n\n/**\n * Return an array listing the events for which the emitter has registered\n * listeners.\n *\n * @returns {Array}\n * @public\n */\nEventEmitter.prototype.eventNames = function eventNames() {\n var names = []\n , events\n , name;\n\n if (this._eventsCount === 0) return names;\n\n for (name in (events = this._events)) {\n if (has.call(events, name)) names.push(prefix ? name.slice(1) : name);\n }\n\n if (Object.getOwnPropertySymbols) {\n return names.concat(Object.getOwnPropertySymbols(events));\n }\n\n return names;\n};\n\n/**\n * Return the listeners registered for a given event.\n *\n * @param {(String|Symbol)} event The event name.\n * @returns {Array} The registered listeners.\n * @public\n */\nEventEmitter.prototype.listeners = function listeners(event) {\n var evt = prefix ? prefix + event : event\n , handlers = this._events[evt];\n\n if (!handlers) return [];\n if (handlers.fn) return [handlers.fn];\n\n for (var i = 0, l = handlers.length, ee = new Array(l); i < l; i++) {\n ee[i] = handlers[i].fn;\n }\n\n return ee;\n};\n\n/**\n * Return the number of listeners listening to a given event.\n *\n * @param {(String|Symbol)} event The event name.\n * @returns {Number} The number of listeners.\n * @public\n */\nEventEmitter.prototype.listenerCount = function listenerCount(event) {\n var evt = prefix ? prefix + event : event\n , listeners = this._events[evt];\n\n if (!listeners) return 0;\n if (listeners.fn) return 1;\n return listeners.length;\n};\n\n/**\n * Calls each of the listeners registered for a given event.\n *\n * @param {(String|Symbol)} event The event name.\n * @returns {Boolean} `true` if the event had listeners, else `false`.\n * @public\n */\nEventEmitter.prototype.emit = function emit(event, a1, a2, a3, a4, a5) {\n var evt = prefix ? prefix + event : event;\n\n if (!this._events[evt]) return false;\n\n var listeners = this._events[evt]\n , len = arguments.length\n , args\n , i;\n\n if (listeners.fn) {\n if (listeners.once) this.removeListener(event, listeners.fn, undefined, true);\n\n switch (len) {\n case 1: return listeners.fn.call(listeners.context), true;\n case 2: return listeners.fn.call(listeners.context, a1), true;\n case 3: return listeners.fn.call(listeners.context, a1, a2), true;\n case 4: return listeners.fn.call(listeners.context, a1, a2, a3), true;\n case 5: return listeners.fn.call(listeners.context, a1, a2, a3, a4), true;\n case 6: return listeners.fn.call(listeners.context, a1, a2, a3, a4, a5), true;\n }\n\n for (i = 1, args = new Array(len -1); i < len; i++) {\n args[i - 1] = arguments[i];\n }\n\n listeners.fn.apply(listeners.context, args);\n } else {\n var length = listeners.length\n , j;\n\n for (i = 0; i < length; i++) {\n if (listeners[i].once) this.removeListener(event, listeners[i].fn, undefined, true);\n\n switch (len) {\n case 1: listeners[i].fn.call(listeners[i].context); break;\n case 2: listeners[i].fn.call(listeners[i].context, a1); break;\n case 3: listeners[i].fn.call(listeners[i].context, a1, a2); break;\n case 4: listeners[i].fn.call(listeners[i].context, a1, a2, a3); break;\n default:\n if (!args) for (j = 1, args = new Array(len -1); j < len; j++) {\n args[j - 1] = arguments[j];\n }\n\n listeners[i].fn.apply(listeners[i].context, args);\n }\n }\n }\n\n return true;\n};\n\n/**\n * Add a listener for a given event.\n *\n * @param {(String|Symbol)} event The event name.\n * @param {Function} fn The listener function.\n * @param {*} [context=this] The context to invoke the listener with.\n * @returns {EventEmitter} `this`.\n * @public\n */\nEventEmitter.prototype.on = function on(event, fn, context) {\n return addListener(this, event, fn, context, false);\n};\n\n/**\n * Add a one-time listener for a given event.\n *\n * @param {(String|Symbol)} event The event name.\n * @param {Function} fn The listener function.\n * @param {*} [context=this] The context to invoke the listener with.\n * @returns {EventEmitter} `this`.\n * @public\n */\nEventEmitter.prototype.once = function once(event, fn, context) {\n return addListener(this, event, fn, context, true);\n};\n\n/**\n * Remove the listeners of a given event.\n *\n * @param {(String|Symbol)} event The event name.\n * @param {Function} fn Only remove the listeners that match this function.\n * @param {*} context Only remove the listeners that have this context.\n * @param {Boolean} once Only remove one-time listeners.\n * @returns {EventEmitter} `this`.\n * @public\n */\nEventEmitter.prototype.removeListener = function removeListener(event, fn, context, once) {\n var evt = prefix ? prefix + event : event;\n\n if (!this._events[evt]) return this;\n if (!fn) {\n clearEvent(this, evt);\n return this;\n }\n\n var listeners = this._events[evt];\n\n if (listeners.fn) {\n if (\n listeners.fn === fn &&\n (!once || listeners.once) &&\n (!context || listeners.context === context)\n ) {\n clearEvent(this, evt);\n }\n } else {\n for (var i = 0, events = [], length = listeners.length; i < length; i++) {\n if (\n listeners[i].fn !== fn ||\n (once && !listeners[i].once) ||\n (context && listeners[i].context !== context)\n ) {\n events.push(listeners[i]);\n }\n }\n\n //\n // Reset the array, or remove it completely if we have no more listeners.\n //\n if (events.length) this._events[evt] = events.length === 1 ? events[0] : events;\n else clearEvent(this, evt);\n }\n\n return this;\n};\n\n/**\n * Remove all listeners, or those of the specified event.\n *\n * @param {(String|Symbol)} [event] The event name.\n * @returns {EventEmitter} `this`.\n * @public\n */\nEventEmitter.prototype.removeAllListeners = function removeAllListeners(event) {\n var evt;\n\n if (event) {\n evt = prefix ? prefix + event : event;\n if (this._events[evt]) clearEvent(this, evt);\n } else {\n this._events = new Events();\n this._eventsCount = 0;\n }\n\n return this;\n};\n\n//\n// Alias methods names because people roll like that.\n//\nEventEmitter.prototype.off = EventEmitter.prototype.removeListener;\nEventEmitter.prototype.addListener = EventEmitter.prototype.on;\n\n//\n// Expose the prefix.\n//\nEventEmitter.prefixed = prefix;\n\n//\n// Allow `EventEmitter` to be imported as module namespace.\n//\nEventEmitter.EventEmitter = EventEmitter;\n\n//\n// Expose the module.\n//\nif ('undefined' !== typeof module) {\n module.exports = EventEmitter;\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 */\nfunction last(array) {\n var length = array == null ? 0 : array.length;\n return length ? array[length - 1] : undefined;\n}\n\nmodule.exports = last;\n","/**\n * @fileOverview X Axis\n */\n\n/** Define of XAxis props */\nexport var XAxis = function XAxis() {\n return null;\n};\nXAxis.displayName = 'XAxis';\nXAxis.defaultProps = {\n allowDecimals: true,\n hide: false,\n orientation: 'bottom',\n width: 0,\n height: 30,\n mirror: false,\n xAxisId: 0,\n tickCount: 5,\n type: 'category',\n domain: [0, 'auto'],\n padding: {\n left: 0,\n right: 0\n },\n allowDataOverflow: false,\n scale: 'auto',\n reversed: false,\n allowDuplicatedCategory: true\n};","/**\n * @fileOverview Y Axis\n */\nexport var YAxis = function YAxis() {\n return null;\n};\nYAxis.displayName = 'YAxis';\nYAxis.defaultProps = {\n allowDuplicatedCategory: true,\n allowDecimals: true,\n hide: false,\n orientation: 'left',\n width: 60,\n height: 0,\n mirror: false,\n yAxisId: 0,\n tickCount: 5,\n type: 'number',\n domain: [0, 'auto'],\n padding: {\n top: 0,\n bottom: 0\n },\n allowDataOverflow: false,\n scale: 'auto',\n reversed: false\n};","export default function(constructor, factory, prototype) {\n constructor.prototype = factory.prototype = prototype;\n prototype.constructor = constructor;\n}\n\nexport function extend(parent, definition) {\n var prototype = Object.create(parent.prototype);\n for (var key in definition) prototype[key] = definition[key];\n return prototype;\n}\n","import define, {extend} from \"./define.js\";\n\nexport function Color() {}\n\nexport var darker = 0.7;\nexport var brighter = 1 / darker;\n\nvar reI = \"\\\\s*([+-]?\\\\d+)\\\\s*\",\n reN = \"\\\\s*([+-]?\\\\d*\\\\.?\\\\d+(?:[eE][+-]?\\\\d+)?)\\\\s*\",\n reP = \"\\\\s*([+-]?\\\\d*\\\\.?\\\\d+(?:[eE][+-]?\\\\d+)?)%\\\\s*\",\n reHex = /^#([0-9a-f]{3,8})$/,\n reRgbInteger = new RegExp(\"^rgb\\\\(\" + [reI, reI, reI] + \"\\\\)$\"),\n reRgbPercent = new RegExp(\"^rgb\\\\(\" + [reP, reP, reP] + \"\\\\)$\"),\n reRgbaInteger = new RegExp(\"^rgba\\\\(\" + [reI, reI, reI, reN] + \"\\\\)$\"),\n reRgbaPercent = new RegExp(\"^rgba\\\\(\" + [reP, reP, reP, reN] + \"\\\\)$\"),\n reHslPercent = new RegExp(\"^hsl\\\\(\" + [reN, reP, reP] + \"\\\\)$\"),\n reHslaPercent = new RegExp(\"^hsla\\\\(\" + [reN, reP, reP, reN] + \"\\\\)$\");\n\nvar named = {\n aliceblue: 0xf0f8ff,\n antiquewhite: 0xfaebd7,\n aqua: 0x00ffff,\n aquamarine: 0x7fffd4,\n azure: 0xf0ffff,\n beige: 0xf5f5dc,\n bisque: 0xffe4c4,\n black: 0x000000,\n blanchedalmond: 0xffebcd,\n blue: 0x0000ff,\n blueviolet: 0x8a2be2,\n brown: 0xa52a2a,\n burlywood: 0xdeb887,\n cadetblue: 0x5f9ea0,\n chartreuse: 0x7fff00,\n chocolate: 0xd2691e,\n coral: 0xff7f50,\n cornflowerblue: 0x6495ed,\n cornsilk: 0xfff8dc,\n crimson: 0xdc143c,\n cyan: 0x00ffff,\n darkblue: 0x00008b,\n darkcyan: 0x008b8b,\n darkgoldenrod: 0xb8860b,\n darkgray: 0xa9a9a9,\n darkgreen: 0x006400,\n darkgrey: 0xa9a9a9,\n darkkhaki: 0xbdb76b,\n darkmagenta: 0x8b008b,\n darkolivegreen: 0x556b2f,\n darkorange: 0xff8c00,\n darkorchid: 0x9932cc,\n darkred: 0x8b0000,\n darksalmon: 0xe9967a,\n darkseagreen: 0x8fbc8f,\n darkslateblue: 0x483d8b,\n darkslategray: 0x2f4f4f,\n darkslategrey: 0x2f4f4f,\n darkturquoise: 0x00ced1,\n darkviolet: 0x9400d3,\n deeppink: 0xff1493,\n deepskyblue: 0x00bfff,\n dimgray: 0x696969,\n dimgrey: 0x696969,\n dodgerblue: 0x1e90ff,\n firebrick: 0xb22222,\n floralwhite: 0xfffaf0,\n forestgreen: 0x228b22,\n fuchsia: 0xff00ff,\n gainsboro: 0xdcdcdc,\n ghostwhite: 0xf8f8ff,\n gold: 0xffd700,\n goldenrod: 0xdaa520,\n gray: 0x808080,\n green: 0x008000,\n greenyellow: 0xadff2f,\n grey: 0x808080,\n honeydew: 0xf0fff0,\n hotpink: 0xff69b4,\n indianred: 0xcd5c5c,\n indigo: 0x4b0082,\n ivory: 0xfffff0,\n khaki: 0xf0e68c,\n lavender: 0xe6e6fa,\n lavenderblush: 0xfff0f5,\n lawngreen: 0x7cfc00,\n lemonchiffon: 0xfffacd,\n lightblue: 0xadd8e6,\n lightcoral: 0xf08080,\n lightcyan: 0xe0ffff,\n lightgoldenrodyellow: 0xfafad2,\n lightgray: 0xd3d3d3,\n lightgreen: 0x90ee90,\n lightgrey: 0xd3d3d3,\n lightpink: 0xffb6c1,\n lightsalmon: 0xffa07a,\n lightseagreen: 0x20b2aa,\n lightskyblue: 0x87cefa,\n lightslategray: 0x778899,\n lightslategrey: 0x778899,\n lightsteelblue: 0xb0c4de,\n lightyellow: 0xffffe0,\n lime: 0x00ff00,\n limegreen: 0x32cd32,\n linen: 0xfaf0e6,\n magenta: 0xff00ff,\n maroon: 0x800000,\n mediumaquamarine: 0x66cdaa,\n mediumblue: 0x0000cd,\n mediumorchid: 0xba55d3,\n mediumpurple: 0x9370db,\n mediumseagreen: 0x3cb371,\n mediumslateblue: 0x7b68ee,\n mediumspringgreen: 0x00fa9a,\n mediumturquoise: 0x48d1cc,\n mediumvioletred: 0xc71585,\n midnightblue: 0x191970,\n mintcream: 0xf5fffa,\n mistyrose: 0xffe4e1,\n moccasin: 0xffe4b5,\n navajowhite: 0xffdead,\n navy: 0x000080,\n oldlace: 0xfdf5e6,\n olive: 0x808000,\n olivedrab: 0x6b8e23,\n orange: 0xffa500,\n orangered: 0xff4500,\n orchid: 0xda70d6,\n palegoldenrod: 0xeee8aa,\n palegreen: 0x98fb98,\n paleturquoise: 0xafeeee,\n palevioletred: 0xdb7093,\n papayawhip: 0xffefd5,\n peachpuff: 0xffdab9,\n peru: 0xcd853f,\n pink: 0xffc0cb,\n plum: 0xdda0dd,\n powderblue: 0xb0e0e6,\n purple: 0x800080,\n rebeccapurple: 0x663399,\n red: 0xff0000,\n rosybrown: 0xbc8f8f,\n royalblue: 0x4169e1,\n saddlebrown: 0x8b4513,\n salmon: 0xfa8072,\n sandybrown: 0xf4a460,\n seagreen: 0x2e8b57,\n seashell: 0xfff5ee,\n sienna: 0xa0522d,\n silver: 0xc0c0c0,\n skyblue: 0x87ceeb,\n slateblue: 0x6a5acd,\n slategray: 0x708090,\n slategrey: 0x708090,\n snow: 0xfffafa,\n springgreen: 0x00ff7f,\n steelblue: 0x4682b4,\n tan: 0xd2b48c,\n teal: 0x008080,\n thistle: 0xd8bfd8,\n tomato: 0xff6347,\n turquoise: 0x40e0d0,\n violet: 0xee82ee,\n wheat: 0xf5deb3,\n white: 0xffffff,\n whitesmoke: 0xf5f5f5,\n yellow: 0xffff00,\n yellowgreen: 0x9acd32\n};\n\ndefine(Color, color, {\n copy: function(channels) {\n return Object.assign(new this.constructor, this, channels);\n },\n displayable: function() {\n return this.rgb().displayable();\n },\n hex: color_formatHex, // Deprecated! Use color.formatHex.\n formatHex: color_formatHex,\n formatHsl: color_formatHsl,\n formatRgb: color_formatRgb,\n toString: color_formatRgb\n});\n\nfunction color_formatHex() {\n return this.rgb().formatHex();\n}\n\nfunction color_formatHsl() {\n return hslConvert(this).formatHsl();\n}\n\nfunction color_formatRgb() {\n return this.rgb().formatRgb();\n}\n\nexport default function color(format) {\n var m, l;\n format = (format + \"\").trim().toLowerCase();\n return (m = reHex.exec(format)) ? (l = m[1].length, m = parseInt(m[1], 16), l === 6 ? rgbn(m) // #ff0000\n : l === 3 ? new Rgb((m >> 8 & 0xf) | (m >> 4 & 0xf0), (m >> 4 & 0xf) | (m & 0xf0), ((m & 0xf) << 4) | (m & 0xf), 1) // #f00\n : l === 8 ? rgba(m >> 24 & 0xff, m >> 16 & 0xff, m >> 8 & 0xff, (m & 0xff) / 0xff) // #ff000000\n : l === 4 ? rgba((m >> 12 & 0xf) | (m >> 8 & 0xf0), (m >> 8 & 0xf) | (m >> 4 & 0xf0), (m >> 4 & 0xf) | (m & 0xf0), (((m & 0xf) << 4) | (m & 0xf)) / 0xff) // #f000\n : null) // invalid hex\n : (m = reRgbInteger.exec(format)) ? new Rgb(m[1], m[2], m[3], 1) // rgb(255, 0, 0)\n : (m = reRgbPercent.exec(format)) ? new Rgb(m[1] * 255 / 100, m[2] * 255 / 100, m[3] * 255 / 100, 1) // rgb(100%, 0%, 0%)\n : (m = reRgbaInteger.exec(format)) ? rgba(m[1], m[2], m[3], m[4]) // rgba(255, 0, 0, 1)\n : (m = reRgbaPercent.exec(format)) ? rgba(m[1] * 255 / 100, m[2] * 255 / 100, m[3] * 255 / 100, m[4]) // rgb(100%, 0%, 0%, 1)\n : (m = reHslPercent.exec(format)) ? hsla(m[1], m[2] / 100, m[3] / 100, 1) // hsl(120, 50%, 50%)\n : (m = reHslaPercent.exec(format)) ? hsla(m[1], m[2] / 100, m[3] / 100, m[4]) // hsla(120, 50%, 50%, 1)\n : named.hasOwnProperty(format) ? rgbn(named[format]) // eslint-disable-line no-prototype-builtins\n : format === \"transparent\" ? new Rgb(NaN, NaN, NaN, 0)\n : null;\n}\n\nfunction rgbn(n) {\n return new Rgb(n >> 16 & 0xff, n >> 8 & 0xff, n & 0xff, 1);\n}\n\nfunction rgba(r, g, b, a) {\n if (a <= 0) r = g = b = NaN;\n return new Rgb(r, g, b, a);\n}\n\nexport function rgbConvert(o) {\n if (!(o instanceof Color)) o = color(o);\n if (!o) return new Rgb;\n o = o.rgb();\n return new Rgb(o.r, o.g, o.b, o.opacity);\n}\n\nexport function rgb(r, g, b, opacity) {\n return arguments.length === 1 ? rgbConvert(r) : new Rgb(r, g, b, opacity == null ? 1 : opacity);\n}\n\nexport function Rgb(r, g, b, opacity) {\n this.r = +r;\n this.g = +g;\n this.b = +b;\n this.opacity = +opacity;\n}\n\ndefine(Rgb, rgb, extend(Color, {\n brighter: function(k) {\n k = k == null ? brighter : Math.pow(brighter, k);\n return new Rgb(this.r * k, this.g * k, this.b * k, this.opacity);\n },\n darker: function(k) {\n k = k == null ? darker : Math.pow(darker, k);\n return new Rgb(this.r * k, this.g * k, this.b * k, this.opacity);\n },\n rgb: function() {\n return this;\n },\n displayable: function() {\n return (-0.5 <= this.r && this.r < 255.5)\n && (-0.5 <= this.g && this.g < 255.5)\n && (-0.5 <= this.b && this.b < 255.5)\n && (0 <= this.opacity && this.opacity <= 1);\n },\n hex: rgb_formatHex, // Deprecated! Use color.formatHex.\n formatHex: rgb_formatHex,\n formatRgb: rgb_formatRgb,\n toString: rgb_formatRgb\n}));\n\nfunction rgb_formatHex() {\n return \"#\" + hex(this.r) + hex(this.g) + hex(this.b);\n}\n\nfunction rgb_formatRgb() {\n var a = this.opacity; a = isNaN(a) ? 1 : Math.max(0, Math.min(1, a));\n return (a === 1 ? \"rgb(\" : \"rgba(\")\n + Math.max(0, Math.min(255, Math.round(this.r) || 0)) + \", \"\n + Math.max(0, Math.min(255, Math.round(this.g) || 0)) + \", \"\n + Math.max(0, Math.min(255, Math.round(this.b) || 0))\n + (a === 1 ? \")\" : \", \" + a + \")\");\n}\n\nfunction hex(value) {\n value = Math.max(0, Math.min(255, Math.round(value) || 0));\n return (value < 16 ? \"0\" : \"\") + value.toString(16);\n}\n\nfunction hsla(h, s, l, a) {\n if (a <= 0) h = s = l = NaN;\n else if (l <= 0 || l >= 1) h = s = NaN;\n else if (s <= 0) h = NaN;\n return new Hsl(h, s, l, a);\n}\n\nexport function hslConvert(o) {\n if (o instanceof Hsl) return new Hsl(o.h, o.s, o.l, o.opacity);\n if (!(o instanceof Color)) o = color(o);\n if (!o) return new Hsl;\n if (o instanceof Hsl) return o;\n o = o.rgb();\n var r = o.r / 255,\n g = o.g / 255,\n b = o.b / 255,\n min = Math.min(r, g, b),\n max = Math.max(r, g, b),\n h = NaN,\n s = max - min,\n l = (max + min) / 2;\n if (s) {\n if (r === max) h = (g - b) / s + (g < b) * 6;\n else if (g === max) h = (b - r) / s + 2;\n else h = (r - g) / s + 4;\n s /= l < 0.5 ? max + min : 2 - max - min;\n h *= 60;\n } else {\n s = l > 0 && l < 1 ? 0 : h;\n }\n return new Hsl(h, s, l, o.opacity);\n}\n\nexport function hsl(h, s, l, opacity) {\n return arguments.length === 1 ? hslConvert(h) : new Hsl(h, s, l, opacity == null ? 1 : opacity);\n}\n\nfunction Hsl(h, s, l, opacity) {\n this.h = +h;\n this.s = +s;\n this.l = +l;\n this.opacity = +opacity;\n}\n\ndefine(Hsl, hsl, extend(Color, {\n brighter: function(k) {\n k = k == null ? brighter : Math.pow(brighter, k);\n return new Hsl(this.h, this.s, this.l * k, this.opacity);\n },\n darker: function(k) {\n k = k == null ? darker : Math.pow(darker, k);\n return new Hsl(this.h, this.s, this.l * k, this.opacity);\n },\n rgb: function() {\n var h = this.h % 360 + (this.h < 0) * 360,\n s = isNaN(h) || isNaN(this.s) ? 0 : this.s,\n l = this.l,\n m2 = l + (l < 0.5 ? l : 1 - l) * s,\n m1 = 2 * l - m2;\n return new Rgb(\n hsl2rgb(h >= 240 ? h - 240 : h + 120, m1, m2),\n hsl2rgb(h, m1, m2),\n hsl2rgb(h < 120 ? h + 240 : h - 120, m1, m2),\n this.opacity\n );\n },\n displayable: function() {\n return (0 <= this.s && this.s <= 1 || isNaN(this.s))\n && (0 <= this.l && this.l <= 1)\n && (0 <= this.opacity && this.opacity <= 1);\n },\n formatHsl: function() {\n var a = this.opacity; a = isNaN(a) ? 1 : Math.max(0, Math.min(1, a));\n return (a === 1 ? \"hsl(\" : \"hsla(\")\n + (this.h || 0) + \", \"\n + (this.s || 0) * 100 + \"%, \"\n + (this.l || 0) * 100 + \"%\"\n + (a === 1 ? \")\" : \", \" + a + \")\");\n }\n}));\n\n/* From FvD 13.37, CSS Color Module Level 3 */\nfunction hsl2rgb(h, m1, m2) {\n return (h < 60 ? m1 + (m2 - m1) * h / 60\n : h < 180 ? m2\n : h < 240 ? m1 + (m2 - m1) * (240 - h) / 60\n : m1) * 255;\n}\n","export function basis(t1, v0, v1, v2, v3) {\n var t2 = t1 * t1, t3 = t2 * t1;\n return ((1 - 3 * t1 + 3 * t2 - t3) * v0\n + (4 - 6 * t2 + 3 * t3) * v1\n + (1 + 3 * t1 + 3 * t2 - 3 * t3) * v2\n + t3 * v3) / 6;\n}\n\nexport default function(values) {\n var n = values.length - 1;\n return function(t) {\n var i = t <= 0 ? (t = 0) : t >= 1 ? (t = 1, n - 1) : Math.floor(t * n),\n v1 = values[i],\n v2 = values[i + 1],\n v0 = i > 0 ? values[i - 1] : 2 * v1 - v2,\n v3 = i < n - 1 ? values[i + 2] : 2 * v2 - v1;\n return basis((t - i / n) * n, v0, v1, v2, v3);\n };\n}\n","export default x => () => x;\n","import constant from \"./constant.js\";\n\nfunction linear(a, d) {\n return function(t) {\n return a + t * d;\n };\n}\n\nfunction exponential(a, b, y) {\n return a = Math.pow(a, y), b = Math.pow(b, y) - a, y = 1 / y, function(t) {\n return Math.pow(a + t * b, y);\n };\n}\n\nexport function hue(a, b) {\n var d = b - a;\n return d ? linear(a, d > 180 || d < -180 ? d - 360 * Math.round(d / 360) : d) : constant(isNaN(a) ? b : a);\n}\n\nexport function gamma(y) {\n return (y = +y) === 1 ? nogamma : function(a, b) {\n return b - a ? exponential(a, b, y) : constant(isNaN(a) ? b : a);\n };\n}\n\nexport default function nogamma(a, b) {\n var d = b - a;\n return d ? linear(a, d) : constant(isNaN(a) ? b : a);\n}\n","import {rgb as colorRgb} from \"d3-color\";\nimport basis from \"./basis.js\";\nimport basisClosed from \"./basisClosed.js\";\nimport nogamma, {gamma} from \"./color.js\";\n\nexport default (function rgbGamma(y) {\n var color = gamma(y);\n\n function rgb(start, end) {\n var r = color((start = colorRgb(start)).r, (end = colorRgb(end)).r),\n g = color(start.g, end.g),\n b = color(start.b, end.b),\n opacity = nogamma(start.opacity, end.opacity);\n return function(t) {\n start.r = r(t);\n start.g = g(t);\n start.b = b(t);\n start.opacity = opacity(t);\n return start + \"\";\n };\n }\n\n rgb.gamma = rgbGamma;\n\n return rgb;\n})(1);\n\nfunction rgbSpline(spline) {\n return function(colors) {\n var n = colors.length,\n r = new Array(n),\n g = new Array(n),\n b = new Array(n),\n i, color;\n for (i = 0; i < n; ++i) {\n color = colorRgb(colors[i]);\n r[i] = color.r || 0;\n g[i] = color.g || 0;\n b[i] = color.b || 0;\n }\n r = spline(r);\n g = spline(g);\n b = spline(b);\n color.opacity = 1;\n return function(t) {\n color.r = r(t);\n color.g = g(t);\n color.b = b(t);\n return color + \"\";\n };\n };\n}\n\nexport var rgbBasis = rgbSpline(basis);\nexport var rgbBasisClosed = rgbSpline(basisClosed);\n","import {basis} from \"./basis.js\";\n\nexport default function(values) {\n var n = values.length;\n return function(t) {\n var i = Math.floor(((t %= 1) < 0 ? ++t : t) * n),\n v0 = values[(i + n - 1) % n],\n v1 = values[i % n],\n v2 = values[(i + 1) % n],\n v3 = values[(i + 2) % n];\n return basis((t - i / n) * n, v0, v1, v2, v3);\n };\n}\n","export default function(a, b) {\n if (!b) b = [];\n var n = a ? Math.min(b.length, a.length) : 0,\n c = b.slice(),\n i;\n return function(t) {\n for (i = 0; i < n; ++i) c[i] = a[i] * (1 - t) + b[i] * t;\n return c;\n };\n}\n\nexport function isNumberArray(x) {\n return ArrayBuffer.isView(x) && !(x instanceof DataView);\n}\n","import value from \"./value.js\";\nimport numberArray, {isNumberArray} from \"./numberArray.js\";\n\nexport default function(a, b) {\n return (isNumberArray(b) ? numberArray : genericArray)(a, b);\n}\n\nexport function genericArray(a, b) {\n var nb = b ? b.length : 0,\n na = a ? Math.min(nb, a.length) : 0,\n x = new Array(na),\n c = new Array(nb),\n i;\n\n for (i = 0; i < na; ++i) x[i] = value(a[i], b[i]);\n for (; i < nb; ++i) c[i] = b[i];\n\n return function(t) {\n for (i = 0; i < na; ++i) c[i] = x[i](t);\n return c;\n };\n}\n","export default function(a, b) {\n var d = new Date;\n return a = +a, b = +b, function(t) {\n return d.setTime(a * (1 - t) + b * t), d;\n };\n}\n","import value from \"./value.js\";\n\nexport default function(a, b) {\n var i = {},\n c = {},\n k;\n\n if (a === null || typeof a !== \"object\") a = {};\n if (b === null || typeof b !== \"object\") b = {};\n\n for (k in b) {\n if (k in a) {\n i[k] = value(a[k], b[k]);\n } else {\n c[k] = b[k];\n }\n }\n\n return function(t) {\n for (k in i) c[k] = i[k](t);\n return c;\n };\n}\n","import number from \"./number.js\";\n\nvar reA = /[-+]?(?:\\d+\\.?\\d*|\\.?\\d+)(?:[eE][-+]?\\d+)?/g,\n reB = new RegExp(reA.source, \"g\");\n\nfunction zero(b) {\n return function() {\n return b;\n };\n}\n\nfunction one(b) {\n return function(t) {\n return b(t) + \"\";\n };\n}\n\nexport default function(a, b) {\n var bi = reA.lastIndex = reB.lastIndex = 0, // scan index for next number in b\n am, // current match in a\n bm, // current match in b\n bs, // string preceding current number in b, if any\n i = -1, // index in s\n s = [], // string constants and placeholders\n q = []; // number interpolators\n\n // Coerce inputs to strings.\n a = a + \"\", b = b + \"\";\n\n // Interpolate pairs of numbers in a & b.\n while ((am = reA.exec(a))\n && (bm = reB.exec(b))) {\n if ((bs = bm.index) > bi) { // a string precedes the next number in b\n bs = b.slice(bi, bs);\n if (s[i]) s[i] += bs; // coalesce with previous string\n else s[++i] = bs;\n }\n if ((am = am[0]) === (bm = bm[0])) { // numbers in a & b match\n if (s[i]) s[i] += bm; // coalesce with previous string\n else s[++i] = bm;\n } else { // interpolate non-matching numbers\n s[++i] = null;\n q.push({i: i, x: number(am, bm)});\n }\n bi = reB.lastIndex;\n }\n\n // Add remains of b.\n if (bi < b.length) {\n bs = b.slice(bi);\n if (s[i]) s[i] += bs; // coalesce with previous string\n else s[++i] = bs;\n }\n\n // Special optimization for only a single match.\n // Otherwise, interpolate each of the numbers and rejoin the string.\n return s.length < 2 ? (q[0]\n ? one(q[0].x)\n : zero(b))\n : (b = q.length, function(t) {\n for (var i = 0, o; i < b; ++i) s[(o = q[i]).i] = o.x(t);\n return s.join(\"\");\n });\n}\n","import {color} from \"d3-color\";\nimport rgb from \"./rgb.js\";\nimport {genericArray} from \"./array.js\";\nimport date from \"./date.js\";\nimport number from \"./number.js\";\nimport object from \"./object.js\";\nimport string from \"./string.js\";\nimport constant from \"./constant.js\";\nimport numberArray, {isNumberArray} from \"./numberArray.js\";\n\nexport default function(a, b) {\n var t = typeof b, c;\n return b == null || t === \"boolean\" ? constant(b)\n : (t === \"number\" ? number\n : t === \"string\" ? ((c = color(b)) ? (b = c, rgb) : string)\n : b instanceof color ? rgb\n : b instanceof Date ? date\n : isNumberArray(b) ? numberArray\n : Array.isArray(b) ? genericArray\n : typeof b.valueOf !== \"function\" && typeof b.toString !== \"function\" || isNaN(b) ? object\n : number)(a, b);\n}\n","import _isObject from \"lodash/isObject\";\nimport _isFunction from \"lodash/isFunction\";\nimport _isNil from \"lodash/isNil\";\nimport _last from \"lodash/last\";\nimport _isArray from \"lodash/isArray\";\n\nfunction _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }\n\nfunction _nonIterableSpread() { throw new TypeError(\"Invalid attempt to spread non-iterable instance.\\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.\"); }\n\nfunction _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === \"string\") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === \"Object\" && o.constructor) n = o.constructor.name; if (n === \"Map\" || n === \"Set\") return Array.from(o); if (n === \"Arguments\" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }\n\nfunction _iterableToArray(iter) { if (typeof Symbol !== \"undefined\" && Symbol.iterator in Object(iter)) return Array.from(iter); }\n\nfunction _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }\n\nfunction _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }\n\nfunction _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }\n\nfunction ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }\n\nfunction _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }\n\nfunction _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }\n\nfunction _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }\n\nfunction _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }\n\nimport React, { cloneElement } from 'react';\nimport { Label } from './Label';\nimport { Layer } from '../container/Layer';\nimport { findAllByType } from '../util/ReactUtils';\nimport { getValueByDataKey } from '../util/ChartUtils';\nimport { filterProps } from '../util/types';\nvar defaultProps = {\n valueAccessor: function valueAccessor(entry) {\n return _isArray(entry.value) ? _last(entry.value) : entry.value;\n }\n};\nexport function LabelList(props) {\n var data = props.data,\n valueAccessor = props.valueAccessor,\n dataKey = props.dataKey,\n clockWise = props.clockWise,\n id = props.id,\n textBreakAll = props.textBreakAll,\n others = _objectWithoutProperties(props, [\"data\", \"valueAccessor\", \"dataKey\", \"clockWise\", \"id\", \"textBreakAll\"]);\n\n if (!data || !data.length) {\n return null;\n }\n\n return /*#__PURE__*/React.createElement(Layer, {\n className: \"recharts-label-list\"\n }, data.map(function (entry, index) {\n var value = _isNil(dataKey) ? valueAccessor(entry, index) : getValueByDataKey(entry && entry.payload, dataKey);\n var idProps = _isNil(id) ? {} : {\n id: \"\".concat(id, \"-\").concat(index)\n };\n return /*#__PURE__*/React.createElement(Label, _extends({}, filterProps(entry, true), others, idProps, {\n parentViewBox: entry.parentViewBox,\n index: index,\n value: value,\n textBreakAll: textBreakAll,\n viewBox: Label.parseViewBox(_isNil(clockWise) ? entry : _objectSpread(_objectSpread({}, entry), {}, {\n clockWise: clockWise\n })),\n key: \"label-\".concat(index) // eslint-disable-line react/no-array-index-key\n\n }));\n }));\n}\nLabelList.displayName = 'LabelList';\n\nfunction parseLabelList(label, data) {\n if (!label) {\n return null;\n }\n\n if (label === true) {\n return /*#__PURE__*/React.createElement(LabelList, {\n key: \"labelList-implicit\",\n data: data\n });\n }\n\n if ( /*#__PURE__*/React.isValidElement(label) || _isFunction(label)) {\n return /*#__PURE__*/React.createElement(LabelList, {\n key: \"labelList-implicit\",\n data: data,\n content: label\n });\n }\n\n if (_isObject(label)) {\n return /*#__PURE__*/React.createElement(LabelList, _extends({\n data: data\n }, label, {\n key: \"labelList-implicit\"\n }));\n }\n\n return null;\n}\n\nfunction renderCallByParent(parentProps, data) {\n var ckeckPropsLabel = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : true;\n\n if (!parentProps || !parentProps.children && ckeckPropsLabel && !parentProps.label) {\n return null;\n }\n\n var children = parentProps.children;\n var explicitChilren = findAllByType(children, LabelList.displayName).map(function (child, index) {\n return /*#__PURE__*/cloneElement(child, {\n data: data,\n key: \"labelList-\".concat(index)\n });\n });\n\n if (!ckeckPropsLabel) {\n return explicitChilren;\n }\n\n var implicitLabelList = parseLabelList(parentProps.label, data);\n return [implicitLabelList].concat(_toConsumableArray(explicitChilren));\n}\n\nLabelList.renderCallByParent = renderCallByParent;\nLabelList.defaultProps = defaultProps;","function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }\n\nfunction _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }\n\nfunction _nonIterableRest() { throw new TypeError(\"Invalid attempt to destructure non-iterable instance.\\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.\"); }\n\nfunction _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === \"string\") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === \"Object\" && o.constructor) n = o.constructor.name; if (n === \"Map\" || n === \"Set\") return Array.from(o); if (n === \"Arguments\" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }\n\nfunction _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 _iterableToArrayLimit(arr, i) { if (typeof Symbol === \"undefined\" || !(Symbol.iterator in Object(arr))) return; var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i[\"return\"] != null) _i[\"return\"](); } finally { if (_d) throw _e; } } return _arr; }\n\nfunction _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }\n\nfunction _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }\n\nfunction _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }\n\n/**\n * @fileOverview Render a group of error bar\n */\nimport React from 'react';\nimport { Layer } from '../container/Layer';\nimport { filterProps } from '../util/types';\nexport function ErrorBar(props) {\n var offset = props.offset,\n layout = props.layout,\n width = props.width,\n dataKey = props.dataKey,\n data = props.data,\n dataPointFormatter = props.dataPointFormatter,\n xAxis = props.xAxis,\n yAxis = props.yAxis,\n others = _objectWithoutProperties(props, [\"offset\", \"layout\", \"width\", \"dataKey\", \"data\", \"dataPointFormatter\", \"xAxis\", \"yAxis\"]);\n\n var svgProps = filterProps(others);\n var errorBars = data.map(function (entry, i) {\n var _dataPointFormatter = dataPointFormatter(entry, dataKey),\n x = _dataPointFormatter.x,\n y = _dataPointFormatter.y,\n value = _dataPointFormatter.value,\n errorVal = _dataPointFormatter.errorVal;\n\n if (!errorVal) {\n return null;\n }\n\n var lineCoordinates = [];\n var lowBound, highBound;\n\n if (Array.isArray(errorVal)) {\n var _errorVal = _slicedToArray(errorVal, 2);\n\n lowBound = _errorVal[0];\n highBound = _errorVal[1];\n } else {\n lowBound = highBound = errorVal;\n }\n\n if (layout === 'vertical') {\n // error bar for horizontal charts, the y is fixed, x is a range value\n var scale = xAxis.scale;\n var yMid = y + offset;\n var yMin = yMid + width;\n var yMax = yMid - width;\n var xMin = scale(value - lowBound);\n var xMax = scale(value + highBound); // the right line of |--|\n\n lineCoordinates.push({\n x1: xMax,\n y1: yMin,\n x2: xMax,\n y2: yMax\n }); // the middle line of |--|\n\n lineCoordinates.push({\n x1: xMin,\n y1: yMid,\n x2: xMax,\n y2: yMid\n }); // the left line of |--|\n\n lineCoordinates.push({\n x1: xMin,\n y1: yMin,\n x2: xMin,\n y2: yMax\n });\n } else if (layout === 'horizontal') {\n // error bar for horizontal charts, the x is fixed, y is a range value\n var _scale = yAxis.scale;\n var xMid = x + offset;\n\n var _xMin = xMid - width;\n\n var _xMax = xMid + width;\n\n var _yMin = _scale(value - lowBound);\n\n var _yMax = _scale(value + highBound); // the top line\n\n\n lineCoordinates.push({\n x1: _xMin,\n y1: _yMax,\n x2: _xMax,\n y2: _yMax\n }); // the middle line\n\n lineCoordinates.push({\n x1: xMid,\n y1: _yMin,\n x2: xMid,\n y2: _yMax\n }); // the bottom line\n\n lineCoordinates.push({\n x1: _xMin,\n y1: _yMin,\n x2: _xMax,\n y2: _yMin\n });\n }\n\n return (\n /*#__PURE__*/\n // eslint-disable-next-line react/no-array-index-key\n React.createElement(Layer, _extends({\n className: \"recharts-errorBar\",\n key: \"bar-\".concat(i)\n }, svgProps), lineCoordinates.map(function (coordinates, index) {\n return (\n /*#__PURE__*/\n // eslint-disable-next-line react/no-array-index-key\n React.createElement(\"line\", _extends({}, coordinates, {\n key: \"line-\".concat(index)\n }))\n );\n }))\n );\n });\n return /*#__PURE__*/React.createElement(Layer, {\n className: \"recharts-errorBars\"\n }, errorBars);\n}\nErrorBar.defaultProps = {\n stroke: 'black',\n strokeWidth: 1.5,\n width: 5,\n offset: 0,\n layout: 'horizontal'\n};\nErrorBar.displayName = 'ErrorBar';","function _typeof(obj) { \"@babel/helpers - typeof\"; if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof(obj); }\n\nimport _isEqual from \"lodash/isEqual\";\nimport _isFunction from \"lodash/isFunction\";\nimport _isNil from \"lodash/isNil\";\n\nfunction _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }\n\nfunction _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }\n\nfunction _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }\n\nfunction ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }\n\nfunction _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }\n\nfunction _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }\n\nfunction _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }\n\nfunction _nonIterableSpread() { throw new TypeError(\"Invalid attempt to spread non-iterable instance.\\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.\"); }\n\nfunction _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === \"string\") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === \"Object\" && o.constructor) n = o.constructor.name; if (n === \"Map\" || n === \"Set\") return Array.from(o); if (n === \"Arguments\" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }\n\nfunction _iterableToArray(iter) { if (typeof Symbol !== \"undefined\" && Symbol.iterator in Object(iter)) return Array.from(iter); }\n\nfunction _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }\n\nfunction _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\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 _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function\"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _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\nfunction _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }\n\nfunction _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === \"object\" || typeof call === \"function\")) { return call; } return _assertThisInitialized(self); }\n\nfunction _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return self; }\n\nfunction _isNativeReflectConstruct() { if (typeof Reflect === \"undefined\" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === \"function\") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }\n\nfunction _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }\n\n/**\n * @fileOverview Line\n */\nimport React, { PureComponent } from 'react';\nimport Animate from 'react-smooth';\nimport classNames from 'classnames';\nimport { Curve } from '../shape/Curve';\nimport { Dot } from '../shape/Dot';\nimport { Layer } from '../container/Layer';\nimport { LabelList } from '../component/LabelList';\nimport { ErrorBar } from './ErrorBar';\nimport { uniqueId, interpolateNumber } from '../util/DataUtils';\nimport { findAllByType } from '../util/ReactUtils';\nimport { Global } from '../util/Global';\nimport { getCateCoordinateOfLine, getValueByDataKey } from '../util/ChartUtils';\nimport { filterProps } from '../util/types';\nexport var Line = /*#__PURE__*/function (_PureComponent) {\n _inherits(Line, _PureComponent);\n\n var _super = _createSuper(Line);\n\n function Line() {\n var _this;\n\n _classCallCheck(this, Line);\n\n for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {\n args[_key] = arguments[_key];\n }\n\n _this = _super.call.apply(_super, [this].concat(args));\n _this.mainCurve = void 0;\n _this.state = {\n isAnimationFinished: true,\n totalLength: 0\n };\n\n _this.getStrokeDasharray = function (length, totalLength, lines) {\n var lineLength = lines.reduce(function (pre, next) {\n return pre + next;\n });\n var count = Math.floor(length / lineLength);\n var remainLength = length % lineLength;\n var restLength = totalLength - length;\n var remainLines = [];\n\n for (var i = 0, sum = 0;; sum += lines[i], ++i) {\n if (sum + lines[i] > remainLength) {\n remainLines = [].concat(_toConsumableArray(lines.slice(0, i)), [remainLength - sum]);\n break;\n }\n }\n\n var emptyLines = remainLines.length % 2 === 0 ? [0, restLength] : [restLength];\n return [].concat(_toConsumableArray(Line.repeat(lines, count)), _toConsumableArray(remainLines), emptyLines).map(function (line) {\n return \"\".concat(line, \"px\");\n }).join(', ');\n };\n\n _this.id = uniqueId('recharts-line-');\n\n _this.pathRef = function (node) {\n _this.mainCurve = node;\n };\n\n _this.handleAnimationEnd = function () {\n _this.setState({\n isAnimationFinished: true\n });\n\n if (_this.props.onAnimationEnd) {\n _this.props.onAnimationEnd();\n }\n };\n\n _this.handleAnimationStart = function () {\n _this.setState({\n isAnimationFinished: false\n });\n\n if (_this.props.onAnimationStart) {\n _this.props.onAnimationStart();\n }\n };\n\n return _this;\n }\n\n _createClass(Line, [{\n key: \"componentDidMount\",\n\n /* eslint-disable react/no-did-mount-set-state */\n value: function componentDidMount() {\n if (!this.props.isAnimationActive) {\n return;\n }\n\n var totalLength = this.getTotalLength();\n this.setState({\n totalLength: totalLength\n });\n }\n }, {\n key: \"getTotalLength\",\n value: function getTotalLength() {\n var curveDom = this.mainCurve;\n\n try {\n return curveDom && curveDom.getTotalLength && curveDom.getTotalLength() || 0;\n } catch (err) {\n return 0;\n }\n }\n }, {\n key: \"renderErrorBar\",\n value: function renderErrorBar() {\n if (this.props.isAnimationActive && !this.state.isAnimationFinished) {\n return null;\n }\n\n var _this$props = this.props,\n points = _this$props.points,\n xAxis = _this$props.xAxis,\n yAxis = _this$props.yAxis,\n layout = _this$props.layout,\n children = _this$props.children;\n var errorBarItems = findAllByType(children, ErrorBar.displayName);\n\n if (!errorBarItems) {\n return null;\n }\n\n function dataPointFormatter(dataPoint, dataKey) {\n return {\n x: dataPoint.x,\n y: dataPoint.y,\n value: dataPoint.value,\n errorVal: getValueByDataKey(dataPoint.payload, dataKey)\n };\n }\n\n return errorBarItems.map(function (item, i) {\n return /*#__PURE__*/React.cloneElement(item, {\n // eslint-disable-next-line react/no-array-index-key\n key: \"bar-\".concat(i),\n data: points,\n xAxis: xAxis,\n yAxis: yAxis,\n layout: layout,\n dataPointFormatter: dataPointFormatter\n });\n });\n }\n }, {\n key: \"renderDots\",\n value: function renderDots(needClip, clipPathId) {\n var isAnimationActive = this.props.isAnimationActive;\n\n if (isAnimationActive && !this.state.isAnimationFinished) {\n return null;\n }\n\n var _this$props2 = this.props,\n dot = _this$props2.dot,\n points = _this$props2.points,\n dataKey = _this$props2.dataKey;\n var lineProps = filterProps(this.props);\n var customDotProps = filterProps(dot, true);\n var dots = points.map(function (entry, i) {\n var dotProps = _objectSpread(_objectSpread(_objectSpread({\n key: \"dot-\".concat(i),\n r: 3\n }, lineProps), customDotProps), {}, {\n value: entry.value,\n dataKey: dataKey,\n cx: entry.x,\n cy: entry.y,\n index: i,\n payload: entry.payload\n });\n\n return Line.renderDotItem(dot, dotProps);\n });\n var dotsProps = {\n clipPath: needClip ? \"url(#clipPath-\".concat(clipPathId, \")\") : null\n };\n return /*#__PURE__*/React.createElement(Layer, _extends({\n className: \"recharts-line-dots\",\n key: \"dots\"\n }, dotsProps), dots);\n }\n }, {\n key: \"renderCurveStatically\",\n value: function renderCurveStatically(points, needClip, clipPathId, props) {\n // eslint-disable-next-line @typescript-eslint/no-unused-vars\n var _this$props3 = this.props,\n type = _this$props3.type,\n layout = _this$props3.layout,\n connectNulls = _this$props3.connectNulls,\n ref = _this$props3.ref,\n others = _objectWithoutProperties(_this$props3, [\"type\", \"layout\", \"connectNulls\", \"ref\"]);\n\n var curveProps = _objectSpread(_objectSpread(_objectSpread({}, filterProps(others, true)), {}, {\n fill: 'none',\n className: 'recharts-line-curve',\n clipPath: needClip ? \"url(#clipPath-\".concat(clipPathId, \")\") : null,\n points: points\n }, props), {}, {\n type: type,\n layout: layout,\n connectNulls: connectNulls\n });\n\n return /*#__PURE__*/React.createElement(Curve, _extends({}, curveProps, {\n pathRef: this.pathRef\n }));\n }\n }, {\n key: \"renderCurveWithAnimation\",\n value: function renderCurveWithAnimation(needClip, clipPathId) {\n var _this2 = this;\n\n var _this$props4 = this.props,\n points = _this$props4.points,\n strokeDasharray = _this$props4.strokeDasharray,\n isAnimationActive = _this$props4.isAnimationActive,\n animationBegin = _this$props4.animationBegin,\n animationDuration = _this$props4.animationDuration,\n animationEasing = _this$props4.animationEasing,\n animationId = _this$props4.animationId,\n animateNewValues = _this$props4.animateNewValues,\n width = _this$props4.width,\n height = _this$props4.height;\n var _this$state = this.state,\n prevPoints = _this$state.prevPoints,\n totalLength = _this$state.totalLength;\n return /*#__PURE__*/React.createElement(Animate, {\n begin: animationBegin,\n duration: animationDuration,\n isActive: isAnimationActive,\n easing: animationEasing,\n from: {\n t: 0\n },\n to: {\n t: 1\n },\n key: \"line-\".concat(animationId),\n onAnimationEnd: this.handleAnimationEnd,\n onAnimationStart: this.handleAnimationStart\n }, function (_ref) {\n var t = _ref.t;\n\n if (prevPoints) {\n var prevPointsDiffFactor = prevPoints.length / points.length;\n var stepData = points.map(function (entry, index) {\n var prevPointIndex = Math.floor(index * prevPointsDiffFactor);\n\n if (prevPoints[prevPointIndex]) {\n var prev = prevPoints[prevPointIndex];\n var interpolatorX = interpolateNumber(prev.x, entry.x);\n var interpolatorY = interpolateNumber(prev.y, entry.y);\n return _objectSpread(_objectSpread({}, entry), {}, {\n x: interpolatorX(t),\n y: interpolatorY(t)\n });\n } // magic number of faking previous x and y location\n\n\n if (animateNewValues) {\n var _interpolatorX = interpolateNumber(width * 2, entry.x);\n\n var _interpolatorY = interpolateNumber(height / 2, entry.y);\n\n return _objectSpread(_objectSpread({}, entry), {}, {\n x: _interpolatorX(t),\n y: _interpolatorY(t)\n });\n }\n\n return _objectSpread(_objectSpread({}, entry), {}, {\n x: entry.x,\n y: entry.y\n });\n });\n return _this2.renderCurveStatically(stepData, needClip, clipPathId);\n }\n\n var interpolator = interpolateNumber(0, totalLength);\n var curLength = interpolator(t);\n var currentStrokeDasharray;\n\n if (strokeDasharray) {\n var lines = \"\".concat(strokeDasharray).split(/[,\\s]+/gim).map(function (num) {\n return parseFloat(num);\n });\n currentStrokeDasharray = _this2.getStrokeDasharray(curLength, totalLength, lines);\n } else {\n currentStrokeDasharray = \"\".concat(curLength, \"px \").concat(totalLength - curLength, \"px\");\n }\n\n return _this2.renderCurveStatically(points, needClip, clipPathId, {\n strokeDasharray: currentStrokeDasharray\n });\n });\n }\n }, {\n key: \"renderCurve\",\n value: function renderCurve(needClip, clipPathId) {\n var _this$props5 = this.props,\n points = _this$props5.points,\n isAnimationActive = _this$props5.isAnimationActive;\n var _this$state2 = this.state,\n prevPoints = _this$state2.prevPoints,\n totalLength = _this$state2.totalLength;\n\n if (isAnimationActive && points && points.length && (!prevPoints && totalLength > 0 || !_isEqual(prevPoints, points))) {\n return this.renderCurveWithAnimation(needClip, clipPathId);\n }\n\n return this.renderCurveStatically(points, needClip, clipPathId);\n }\n }, {\n key: \"render\",\n value: function render() {\n var _this$props6 = this.props,\n hide = _this$props6.hide,\n dot = _this$props6.dot,\n points = _this$props6.points,\n className = _this$props6.className,\n xAxis = _this$props6.xAxis,\n yAxis = _this$props6.yAxis,\n top = _this$props6.top,\n left = _this$props6.left,\n width = _this$props6.width,\n height = _this$props6.height,\n isAnimationActive = _this$props6.isAnimationActive,\n id = _this$props6.id;\n\n if (hide || !points || !points.length) {\n return null;\n }\n\n var isAnimationFinished = this.state.isAnimationFinished;\n var hasSinglePoint = points.length === 1;\n var layerClass = classNames('recharts-line', className);\n var needClip = xAxis && xAxis.allowDataOverflow || yAxis && yAxis.allowDataOverflow;\n var clipPathId = _isNil(id) ? this.id : id;\n return /*#__PURE__*/React.createElement(Layer, {\n className: layerClass\n }, needClip ? /*#__PURE__*/React.createElement(\"defs\", null, /*#__PURE__*/React.createElement(\"clipPath\", {\n id: \"clipPath-\".concat(clipPathId)\n }, /*#__PURE__*/React.createElement(\"rect\", {\n x: left,\n y: top,\n width: width,\n height: height\n }))) : null, !hasSinglePoint && this.renderCurve(needClip, clipPathId), this.renderErrorBar(), (hasSinglePoint || dot) && this.renderDots(needClip, clipPathId), (!isAnimationActive || isAnimationFinished) && LabelList.renderCallByParent(this.props, points));\n }\n }], [{\n key: \"getDerivedStateFromProps\",\n value: function getDerivedStateFromProps(nextProps, prevState) {\n if (nextProps.animationId !== prevState.prevAnimationId) {\n return {\n prevAnimationId: nextProps.animationId,\n curPoints: nextProps.points,\n prevPoints: prevState.curPoints\n };\n }\n\n if (nextProps.points !== prevState.curPoints) {\n return {\n curPoints: nextProps.points\n };\n }\n\n return null;\n }\n }, {\n key: \"repeat\",\n value: function repeat(lines, count) {\n var linesUnit = lines.length % 2 !== 0 ? [].concat(_toConsumableArray(lines), [0]) : lines;\n var result = [];\n\n for (var i = 0; i < count; ++i) {\n result = [].concat(_toConsumableArray(result), _toConsumableArray(linesUnit));\n }\n\n return result;\n }\n }, {\n key: \"renderDotItem\",\n value: function renderDotItem(option, props) {\n var dotItem;\n\n if ( /*#__PURE__*/React.isValidElement(option)) {\n dotItem = /*#__PURE__*/React.cloneElement(option, props);\n } else if (_isFunction(option)) {\n dotItem = option(props);\n } else {\n var className = classNames('recharts-line-dot', option ? option.className : '');\n dotItem = /*#__PURE__*/React.createElement(Dot, _extends({}, props, {\n className: className\n }));\n }\n\n return dotItem;\n }\n }]);\n\n return Line;\n}(PureComponent);\nLine.displayName = 'Line';\nLine.defaultProps = {\n xAxisId: 0,\n yAxisId: 0,\n connectNulls: false,\n activeDot: true,\n dot: true,\n legendType: 'line',\n stroke: '#3182bd',\n strokeWidth: 1,\n fill: '#fff',\n points: [],\n isAnimationActive: !Global.isSsr,\n animateNewValues: true,\n animationBegin: 0,\n animationDuration: 1500,\n animationEasing: 'ease',\n hide: false\n};\n\nLine.getComposedData = function (_ref2) {\n var props = _ref2.props,\n xAxis = _ref2.xAxis,\n yAxis = _ref2.yAxis,\n xAxisTicks = _ref2.xAxisTicks,\n yAxisTicks = _ref2.yAxisTicks,\n dataKey = _ref2.dataKey,\n bandSize = _ref2.bandSize,\n displayedData = _ref2.displayedData,\n offset = _ref2.offset;\n var layout = props.layout;\n var points = displayedData.map(function (entry, index) {\n var value = getValueByDataKey(entry, dataKey);\n\n if (layout === 'horizontal') {\n return {\n x: getCateCoordinateOfLine({\n axis: xAxis,\n ticks: xAxisTicks,\n bandSize: bandSize,\n entry: entry,\n index: index\n }),\n y: _isNil(value) ? null : yAxis.scale(value),\n value: value,\n payload: entry\n };\n }\n\n return {\n x: _isNil(value) ? null : xAxis.scale(value),\n y: getCateCoordinateOfLine({\n axis: yAxis,\n ticks: yAxisTicks,\n bandSize: bandSize,\n entry: entry,\n index: index\n }),\n value: value,\n payload: entry\n };\n });\n return _objectSpread({\n points: points,\n layout: layout\n }, offset);\n};","var e10 = Math.sqrt(50),\n e5 = Math.sqrt(10),\n e2 = Math.sqrt(2);\n\nexport default function(start, stop, count) {\n var reverse,\n i = -1,\n n,\n ticks,\n step;\n\n stop = +stop, start = +start, count = +count;\n if (start === stop && count > 0) return [start];\n if (reverse = stop < start) n = start, start = stop, stop = n;\n if ((step = tickIncrement(start, stop, count)) === 0 || !isFinite(step)) return [];\n\n if (step > 0) {\n start = Math.ceil(start / step);\n stop = Math.floor(stop / step);\n ticks = new Array(n = Math.ceil(stop - start + 1));\n while (++i < n) ticks[i] = (start + i) * step;\n } else {\n step = -step;\n start = Math.ceil(start * step);\n stop = Math.floor(stop * step);\n ticks = new Array(n = Math.ceil(stop - start + 1));\n while (++i < n) ticks[i] = (start + i) / step;\n }\n\n if (reverse) ticks.reverse();\n\n return ticks;\n}\n\nexport function tickIncrement(start, stop, count) {\n var step = (stop - start) / Math.max(0, count),\n power = Math.floor(Math.log(step) / Math.LN10),\n error = step / Math.pow(10, power);\n return power >= 0\n ? (error >= e10 ? 10 : error >= e5 ? 5 : error >= e2 ? 2 : 1) * Math.pow(10, power)\n : -Math.pow(10, -power) / (error >= e10 ? 10 : error >= e5 ? 5 : error >= e2 ? 2 : 1);\n}\n\nexport function tickStep(start, stop, count) {\n var step0 = Math.abs(stop - start) / Math.max(0, count),\n step1 = Math.pow(10, Math.floor(Math.log(step0) / Math.LN10)),\n error = step0 / step1;\n if (error >= e10) step1 *= 10;\n else if (error >= e5) step1 *= 5;\n else if (error >= e2) step1 *= 2;\n return stop < start ? -step1 : step1;\n}\n","var getBuiltIn = require('../internals/get-built-in');\nvar getOwnPropertyNamesModule = require('../internals/object-get-own-property-names');\nvar getOwnPropertySymbolsModule = require('../internals/object-get-own-property-symbols');\nvar anObject = require('../internals/an-object');\n\n// all object keys, includes non-enumerable and symbols\nmodule.exports = getBuiltIn('Reflect', 'ownKeys') || function ownKeys(it) {\n var keys = getOwnPropertyNamesModule.f(anObject(it));\n var getOwnPropertySymbols = getOwnPropertySymbolsModule.f;\n return getOwnPropertySymbols ? keys.concat(getOwnPropertySymbols(it)) : keys;\n};\n","var isObject = require('../internals/is-object');\n\nmodule.exports = function (it) {\n if (!isObject(it) && it !== null) {\n throw TypeError(\"Can't set \" + String(it) + ' as a prototype');\n } return it;\n};\n","var DESCRIPTORS = require('../internals/descriptors');\nvar definePropertyModule = require('../internals/object-define-property');\nvar anObject = require('../internals/an-object');\nvar objectKeys = require('../internals/object-keys');\n\n// `Object.defineProperties` method\n// https://tc39.es/ecma262/#sec-object.defineproperties\nmodule.exports = DESCRIPTORS ? Object.defineProperties : function defineProperties(O, Properties) {\n anObject(O);\n var keys = objectKeys(Properties);\n var length = keys.length;\n var index = 0;\n var key;\n while (length > index) definePropertyModule.f(O, key = keys[index++], Properties[key]);\n return O;\n};\n","var toIndexedObject = require('../internals/to-indexed-object');\nvar nativeGetOwnPropertyNames = require('../internals/object-get-own-property-names').f;\n\nvar toString = {}.toString;\n\nvar windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames\n ? Object.getOwnPropertyNames(window) : [];\n\nvar getWindowNames = function (it) {\n try {\n return nativeGetOwnPropertyNames(it);\n } catch (error) {\n return windowNames.slice();\n }\n};\n\n// fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window\nmodule.exports.f = function getOwnPropertyNames(it) {\n return windowNames && toString.call(it) == '[object Window]'\n ? getWindowNames(it)\n : nativeGetOwnPropertyNames(toIndexedObject(it));\n};\n","'use strict';\nvar IteratorPrototype = require('../internals/iterators-core').IteratorPrototype;\nvar create = require('../internals/object-create');\nvar createPropertyDescriptor = require('../internals/create-property-descriptor');\nvar setToStringTag = require('../internals/set-to-string-tag');\nvar Iterators = require('../internals/iterators');\n\nvar returnThis = function () { return this; };\n\nmodule.exports = function (IteratorConstructor, NAME, next) {\n var TO_STRING_TAG = NAME + ' Iterator';\n IteratorConstructor.prototype = create(IteratorPrototype, { next: createPropertyDescriptor(1, next) });\n setToStringTag(IteratorConstructor, TO_STRING_TAG, false, true);\n Iterators[TO_STRING_TAG] = returnThis;\n return IteratorConstructor;\n};\n","'use strict';\nvar TO_STRING_TAG_SUPPORT = require('../internals/to-string-tag-support');\nvar classof = require('../internals/classof');\n\n// `Object.prototype.toString` method implementation\n// https://tc39.es/ecma262/#sec-object.prototype.tostring\nmodule.exports = TO_STRING_TAG_SUPPORT ? {}.toString : function toString() {\n return '[object ' + classof(this) + ']';\n};\n","'use strict';\nvar $ = require('../internals/export');\nvar global = require('../internals/global');\nvar arrayBufferModule = require('../internals/array-buffer');\nvar setSpecies = require('../internals/set-species');\n\nvar ARRAY_BUFFER = 'ArrayBuffer';\nvar ArrayBuffer = arrayBufferModule[ARRAY_BUFFER];\nvar NativeArrayBuffer = global[ARRAY_BUFFER];\n\n// `ArrayBuffer` constructor\n// https://tc39.es/ecma262/#sec-arraybuffer-constructor\n$({ global: true, forced: NativeArrayBuffer !== ArrayBuffer }, {\n ArrayBuffer: ArrayBuffer\n});\n\nsetSpecies(ARRAY_BUFFER);\n","// IEEE754 conversions based on https://github.com/feross/ieee754\nvar abs = Math.abs;\nvar pow = Math.pow;\nvar floor = Math.floor;\nvar log = Math.log;\nvar LN2 = Math.LN2;\n\nvar pack = function (number, mantissaLength, bytes) {\n var buffer = new Array(bytes);\n var exponentLength = bytes * 8 - mantissaLength - 1;\n var eMax = (1 << exponentLength) - 1;\n var eBias = eMax >> 1;\n var rt = mantissaLength === 23 ? pow(2, -24) - pow(2, -77) : 0;\n var sign = number < 0 || number === 0 && 1 / number < 0 ? 1 : 0;\n var index = 0;\n var exponent, mantissa, c;\n number = abs(number);\n // eslint-disable-next-line no-self-compare -- NaN check\n if (number != number || number === Infinity) {\n // eslint-disable-next-line no-self-compare -- NaN check\n mantissa = number != number ? 1 : 0;\n exponent = eMax;\n } else {\n exponent = floor(log(number) / LN2);\n if (number * (c = pow(2, -exponent)) < 1) {\n exponent--;\n c *= 2;\n }\n if (exponent + eBias >= 1) {\n number += rt / c;\n } else {\n number += rt * pow(2, 1 - eBias);\n }\n if (number * c >= 2) {\n exponent++;\n c /= 2;\n }\n if (exponent + eBias >= eMax) {\n mantissa = 0;\n exponent = eMax;\n } else if (exponent + eBias >= 1) {\n mantissa = (number * c - 1) * pow(2, mantissaLength);\n exponent = exponent + eBias;\n } else {\n mantissa = number * pow(2, eBias - 1) * pow(2, mantissaLength);\n exponent = 0;\n }\n }\n for (; mantissaLength >= 8; buffer[index++] = mantissa & 255, mantissa /= 256, mantissaLength -= 8);\n exponent = exponent << mantissaLength | mantissa;\n exponentLength += mantissaLength;\n for (; exponentLength > 0; buffer[index++] = exponent & 255, exponent /= 256, exponentLength -= 8);\n buffer[--index] |= sign * 128;\n return buffer;\n};\n\nvar unpack = function (buffer, mantissaLength) {\n var bytes = buffer.length;\n var exponentLength = bytes * 8 - mantissaLength - 1;\n var eMax = (1 << exponentLength) - 1;\n var eBias = eMax >> 1;\n var nBits = exponentLength - 7;\n var index = bytes - 1;\n var sign = buffer[index--];\n var exponent = sign & 127;\n var mantissa;\n sign >>= 7;\n for (; nBits > 0; exponent = exponent * 256 + buffer[index], index--, nBits -= 8);\n mantissa = exponent & (1 << -nBits) - 1;\n exponent >>= -nBits;\n nBits += mantissaLength;\n for (; nBits > 0; mantissa = mantissa * 256 + buffer[index], index--, nBits -= 8);\n if (exponent === 0) {\n exponent = 1 - eBias;\n } else if (exponent === eMax) {\n return mantissa ? NaN : sign ? -Infinity : Infinity;\n } else {\n mantissa = mantissa + pow(2, mantissaLength);\n exponent = exponent - eBias;\n } return (sign ? -1 : 1) * mantissa * pow(2, exponent - mantissaLength);\n};\n\nmodule.exports = {\n pack: pack,\n unpack: unpack\n};\n","var $ = require('../internals/export');\nvar ArrayBufferViewCore = require('../internals/array-buffer-view-core');\n\nvar NATIVE_ARRAY_BUFFER_VIEWS = ArrayBufferViewCore.NATIVE_ARRAY_BUFFER_VIEWS;\n\n// `ArrayBuffer.isView` method\n// https://tc39.es/ecma262/#sec-arraybuffer.isview\n$({ target: 'ArrayBuffer', stat: true, forced: !NATIVE_ARRAY_BUFFER_VIEWS }, {\n isView: ArrayBufferViewCore.isView\n});\n","'use strict';\nvar DESCRIPTORS = require('../internals/descriptors');\nvar fails = require('../internals/fails');\nvar objectKeys = require('../internals/object-keys');\nvar getOwnPropertySymbolsModule = require('../internals/object-get-own-property-symbols');\nvar propertyIsEnumerableModule = require('../internals/object-property-is-enumerable');\nvar toObject = require('../internals/to-object');\nvar IndexedObject = require('../internals/indexed-object');\n\nvar nativeAssign = Object.assign;\nvar defineProperty = Object.defineProperty;\n\n// `Object.assign` method\n// https://tc39.es/ecma262/#sec-object.assign\nmodule.exports = !nativeAssign || fails(function () {\n // should have correct order of operations (Edge bug)\n if (DESCRIPTORS && nativeAssign({ b: 1 }, nativeAssign(defineProperty({}, 'a', {\n enumerable: true,\n get: function () {\n defineProperty(this, 'b', {\n value: 3,\n enumerable: false\n });\n }\n }), { b: 2 })).b !== 1) return true;\n // should work with symbols and should have deterministic property order (V8 bug)\n var A = {};\n var B = {};\n /* global Symbol -- required for testing */\n var symbol = Symbol();\n var alphabet = 'abcdefghijklmnopqrst';\n A[symbol] = 7;\n alphabet.split('').forEach(function (chr) { B[chr] = chr; });\n return nativeAssign({}, A)[symbol] != 7 || objectKeys(nativeAssign({}, B)).join('') != alphabet;\n}) ? function assign(target, source) { // eslint-disable-line no-unused-vars -- required for `.length`\n var T = toObject(target);\n var argumentsLength = arguments.length;\n var index = 1;\n var getOwnPropertySymbols = getOwnPropertySymbolsModule.f;\n var propertyIsEnumerable = propertyIsEnumerableModule.f;\n while (argumentsLength > index) {\n var S = IndexedObject(arguments[index++]);\n var keys = getOwnPropertySymbols ? objectKeys(S).concat(getOwnPropertySymbols(S)) : objectKeys(S);\n var length = keys.length;\n var j = 0;\n var key;\n while (length > j) {\n key = keys[j++];\n if (!DESCRIPTORS || propertyIsEnumerable.call(S, key)) T[key] = S[key];\n }\n } return T;\n} : nativeAssign;\n","var toObject = require('../internals/to-object');\n\nvar floor = Math.floor;\nvar replace = ''.replace;\nvar SUBSTITUTION_SYMBOLS = /\\$([$&'`]|\\d\\d?|<[^>]*>)/g;\nvar SUBSTITUTION_SYMBOLS_NO_NAMED = /\\$([$&'`]|\\d\\d?)/g;\n\n// https://tc39.es/ecma262/#sec-getsubstitution\nmodule.exports = function (matched, str, position, captures, namedCaptures, replacement) {\n var tailPos = position + matched.length;\n var m = captures.length;\n var symbols = SUBSTITUTION_SYMBOLS_NO_NAMED;\n if (namedCaptures !== undefined) {\n namedCaptures = toObject(namedCaptures);\n symbols = SUBSTITUTION_SYMBOLS;\n }\n return replace.call(replacement, symbols, function (match, ch) {\n var capture;\n switch (ch.charAt(0)) {\n case '$': return '$';\n case '&': return matched;\n case '`': return str.slice(0, position);\n case \"'\": return str.slice(tailPos);\n case '<':\n capture = namedCaptures[ch.slice(1, -1)];\n break;\n default: // \\d\\d?\n var n = +ch;\n if (n === 0) return match;\n if (n > m) {\n var f = floor(n / 10);\n if (f === 0) return match;\n if (f <= m) return captures[f - 1] === undefined ? ch.charAt(1) : captures[f - 1] + ch.charAt(1);\n return match;\n }\n capture = captures[n - 1];\n }\n return capture === undefined ? '' : capture;\n });\n};\n","'use strict';\nvar global = require('../internals/global');\nvar redefineAll = require('../internals/redefine-all');\nvar InternalMetadataModule = require('../internals/internal-metadata');\nvar collection = require('../internals/collection');\nvar collectionWeak = require('../internals/collection-weak');\nvar isObject = require('../internals/is-object');\nvar enforceIternalState = require('../internals/internal-state').enforce;\nvar NATIVE_WEAK_MAP = require('../internals/native-weak-map');\n\nvar IS_IE11 = !global.ActiveXObject && 'ActiveXObject' in global;\nvar isExtensible = Object.isExtensible;\nvar InternalWeakMap;\n\nvar wrapper = function (init) {\n return function WeakMap() {\n return init(this, arguments.length ? arguments[0] : undefined);\n };\n};\n\n// `WeakMap` constructor\n// https://tc39.es/ecma262/#sec-weakmap-constructor\nvar $WeakMap = module.exports = collection('WeakMap', wrapper, collectionWeak);\n\n// IE11 WeakMap frozen keys fix\n// We can't use feature detection because it crash some old IE builds\n// https://github.com/zloirock/core-js/issues/485\nif (NATIVE_WEAK_MAP && IS_IE11) {\n InternalWeakMap = collectionWeak.getConstructor(wrapper, 'WeakMap', true);\n InternalMetadataModule.REQUIRED = true;\n var WeakMapPrototype = $WeakMap.prototype;\n var nativeDelete = WeakMapPrototype['delete'];\n var nativeHas = WeakMapPrototype.has;\n var nativeGet = WeakMapPrototype.get;\n var nativeSet = WeakMapPrototype.set;\n redefineAll(WeakMapPrototype, {\n 'delete': function (key) {\n if (isObject(key) && !isExtensible(key)) {\n var state = enforceIternalState(this);\n if (!state.frozen) state.frozen = new InternalWeakMap();\n return nativeDelete.call(this, key) || state.frozen['delete'](key);\n } return nativeDelete.call(this, key);\n },\n has: function has(key) {\n if (isObject(key) && !isExtensible(key)) {\n var state = enforceIternalState(this);\n if (!state.frozen) state.frozen = new InternalWeakMap();\n return nativeHas.call(this, key) || state.frozen.has(key);\n } return nativeHas.call(this, key);\n },\n get: function get(key) {\n if (isObject(key) && !isExtensible(key)) {\n var state = enforceIternalState(this);\n if (!state.frozen) state.frozen = new InternalWeakMap();\n return nativeHas.call(this, key) ? nativeGet.call(this, key) : state.frozen.get(key);\n } return nativeGet.call(this, key);\n },\n set: function set(key, value) {\n if (isObject(key) && !isExtensible(key)) {\n var state = enforceIternalState(this);\n if (!state.frozen) state.frozen = new InternalWeakMap();\n nativeHas.call(this, key) ? nativeSet.call(this, key, value) : state.frozen.set(key, value);\n } else nativeSet.call(this, key, value);\n return this;\n }\n });\n}\n","var fails = require('../internals/fails');\n\nmodule.exports = !fails(function () {\n return Object.isExtensible(Object.preventExtensions({}));\n});\n","'use strict';\nvar redefineAll = require('../internals/redefine-all');\nvar getWeakData = require('../internals/internal-metadata').getWeakData;\nvar anObject = require('../internals/an-object');\nvar isObject = require('../internals/is-object');\nvar anInstance = require('../internals/an-instance');\nvar iterate = require('../internals/iterate');\nvar ArrayIterationModule = require('../internals/array-iteration');\nvar $has = require('../internals/has');\nvar InternalStateModule = require('../internals/internal-state');\n\nvar setInternalState = InternalStateModule.set;\nvar internalStateGetterFor = InternalStateModule.getterFor;\nvar find = ArrayIterationModule.find;\nvar findIndex = ArrayIterationModule.findIndex;\nvar id = 0;\n\n// fallback for uncaught frozen keys\nvar uncaughtFrozenStore = function (store) {\n return store.frozen || (store.frozen = new UncaughtFrozenStore());\n};\n\nvar UncaughtFrozenStore = function () {\n this.entries = [];\n};\n\nvar findUncaughtFrozen = function (store, key) {\n return find(store.entries, function (it) {\n return it[0] === key;\n });\n};\n\nUncaughtFrozenStore.prototype = {\n get: function (key) {\n var entry = findUncaughtFrozen(this, key);\n if (entry) return entry[1];\n },\n has: function (key) {\n return !!findUncaughtFrozen(this, key);\n },\n set: function (key, value) {\n var entry = findUncaughtFrozen(this, key);\n if (entry) entry[1] = value;\n else this.entries.push([key, value]);\n },\n 'delete': function (key) {\n var index = findIndex(this.entries, function (it) {\n return it[0] === key;\n });\n if (~index) this.entries.splice(index, 1);\n return !!~index;\n }\n};\n\nmodule.exports = {\n getConstructor: function (wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER) {\n var C = wrapper(function (that, iterable) {\n anInstance(that, C, CONSTRUCTOR_NAME);\n setInternalState(that, {\n type: CONSTRUCTOR_NAME,\n id: id++,\n frozen: undefined\n });\n if (iterable != undefined) iterate(iterable, that[ADDER], { that: that, AS_ENTRIES: IS_MAP });\n });\n\n var getInternalState = internalStateGetterFor(CONSTRUCTOR_NAME);\n\n var define = function (that, key, value) {\n var state = getInternalState(that);\n var data = getWeakData(anObject(key), true);\n if (data === true) uncaughtFrozenStore(state).set(key, value);\n else data[state.id] = value;\n return that;\n };\n\n redefineAll(C.prototype, {\n // 23.3.3.2 WeakMap.prototype.delete(key)\n // 23.4.3.3 WeakSet.prototype.delete(value)\n 'delete': function (key) {\n var state = getInternalState(this);\n if (!isObject(key)) return false;\n var data = getWeakData(key);\n if (data === true) return uncaughtFrozenStore(state)['delete'](key);\n return data && $has(data, state.id) && delete data[state.id];\n },\n // 23.3.3.4 WeakMap.prototype.has(key)\n // 23.4.3.4 WeakSet.prototype.has(value)\n has: function has(key) {\n var state = getInternalState(this);\n if (!isObject(key)) return false;\n var data = getWeakData(key);\n if (data === true) return uncaughtFrozenStore(state).has(key);\n return data && $has(data, state.id);\n }\n });\n\n redefineAll(C.prototype, IS_MAP ? {\n // 23.3.3.3 WeakMap.prototype.get(key)\n get: function get(key) {\n var state = getInternalState(this);\n if (isObject(key)) {\n var data = getWeakData(key);\n if (data === true) return uncaughtFrozenStore(state).get(key);\n return data ? data[state.id] : undefined;\n }\n },\n // 23.3.3.5 WeakMap.prototype.set(key, value)\n set: function set(key, value) {\n return define(this, key, value);\n }\n } : {\n // 23.4.3.1 WeakSet.prototype.add(value)\n add: function add(value) {\n return define(this, value, true);\n }\n });\n\n return C;\n }\n};\n","'use strict';\nvar bind = require('../internals/function-bind-context');\nvar toObject = require('../internals/to-object');\nvar callWithSafeIterationClosing = require('../internals/call-with-safe-iteration-closing');\nvar isArrayIteratorMethod = require('../internals/is-array-iterator-method');\nvar toLength = require('../internals/to-length');\nvar createProperty = require('../internals/create-property');\nvar getIteratorMethod = require('../internals/get-iterator-method');\n\n// `Array.from` method implementation\n// https://tc39.es/ecma262/#sec-array.from\nmodule.exports = function from(arrayLike /* , mapfn = undefined, thisArg = undefined */) {\n var O = toObject(arrayLike);\n var C = typeof this == 'function' ? this : Array;\n var argumentsLength = arguments.length;\n var mapfn = argumentsLength > 1 ? arguments[1] : undefined;\n var mapping = mapfn !== undefined;\n var iteratorMethod = getIteratorMethod(O);\n var index = 0;\n var length, result, step, iterator, next, value;\n if (mapping) mapfn = bind(mapfn, argumentsLength > 2 ? arguments[2] : undefined, 2);\n // if the target is not iterable or it's an array with the default iterator - use a simple case\n if (iteratorMethod != undefined && !(C == Array && isArrayIteratorMethod(iteratorMethod))) {\n iterator = iteratorMethod.call(O);\n next = iterator.next;\n result = new C();\n for (;!(step = next.call(iterator)).done; index++) {\n value = mapping ? callWithSafeIterationClosing(iterator, mapfn, [step.value, index], true) : step.value;\n createProperty(result, index, value);\n }\n } else {\n length = toLength(O.length);\n result = new C(length);\n for (;length > index; index++) {\n value = mapping ? mapfn(O[index], index) : O[index];\n createProperty(result, index, value);\n }\n }\n result.length = index;\n return result;\n};\n","var anObject = require('../internals/an-object');\nvar iteratorClose = require('../internals/iterator-close');\n\n// call something on iterator step with safe closing on error\nmodule.exports = function (iterator, fn, value, ENTRIES) {\n try {\n return ENTRIES ? fn(anObject(value)[0], value[1]) : fn(value);\n // 7.4.6 IteratorClose(iterator, completion)\n } catch (error) {\n iteratorClose(iterator);\n throw error;\n }\n};\n","'use strict';\nvar $ = require('../internals/export');\nvar getOwnPropertyDescriptor = require('../internals/object-get-own-property-descriptor').f;\nvar toLength = require('../internals/to-length');\nvar notARegExp = require('../internals/not-a-regexp');\nvar requireObjectCoercible = require('../internals/require-object-coercible');\nvar correctIsRegExpLogic = require('../internals/correct-is-regexp-logic');\nvar IS_PURE = require('../internals/is-pure');\n\nvar nativeEndsWith = ''.endsWith;\nvar min = Math.min;\n\nvar CORRECT_IS_REGEXP_LOGIC = correctIsRegExpLogic('endsWith');\n// https://github.com/zloirock/core-js/pull/702\nvar MDN_POLYFILL_BUG = !IS_PURE && !CORRECT_IS_REGEXP_LOGIC && !!function () {\n var descriptor = getOwnPropertyDescriptor(String.prototype, 'endsWith');\n return descriptor && !descriptor.writable;\n}();\n\n// `String.prototype.endsWith` method\n// https://tc39.es/ecma262/#sec-string.prototype.endswith\n$({ target: 'String', proto: true, forced: !MDN_POLYFILL_BUG && !CORRECT_IS_REGEXP_LOGIC }, {\n endsWith: function endsWith(searchString /* , endPosition = @length */) {\n var that = String(requireObjectCoercible(this));\n notARegExp(searchString);\n var endPosition = arguments.length > 1 ? arguments[1] : undefined;\n var len = toLength(that.length);\n var end = endPosition === undefined ? len : min(toLength(endPosition), len);\n var search = String(searchString);\n return nativeEndsWith\n ? nativeEndsWith.call(that, search, end)\n : that.slice(end - search.length, end) === search;\n }\n});\n","'use strict';\nvar $ = require('../internals/export');\nvar getOwnPropertyDescriptor = require('../internals/object-get-own-property-descriptor').f;\nvar toLength = require('../internals/to-length');\nvar notARegExp = require('../internals/not-a-regexp');\nvar requireObjectCoercible = require('../internals/require-object-coercible');\nvar correctIsRegExpLogic = require('../internals/correct-is-regexp-logic');\nvar IS_PURE = require('../internals/is-pure');\n\nvar nativeStartsWith = ''.startsWith;\nvar min = Math.min;\n\nvar CORRECT_IS_REGEXP_LOGIC = correctIsRegExpLogic('startsWith');\n// https://github.com/zloirock/core-js/pull/702\nvar MDN_POLYFILL_BUG = !IS_PURE && !CORRECT_IS_REGEXP_LOGIC && !!function () {\n var descriptor = getOwnPropertyDescriptor(String.prototype, 'startsWith');\n return descriptor && !descriptor.writable;\n}();\n\n// `String.prototype.startsWith` method\n// https://tc39.es/ecma262/#sec-string.prototype.startswith\n$({ target: 'String', proto: true, forced: !MDN_POLYFILL_BUG && !CORRECT_IS_REGEXP_LOGIC }, {\n startsWith: function startsWith(searchString /* , position = 0 */) {\n var that = String(requireObjectCoercible(this));\n notARegExp(searchString);\n var index = toLength(min(arguments.length > 1 ? arguments[1] : undefined, that.length));\n var search = String(searchString);\n return nativeStartsWith\n ? nativeStartsWith.call(that, search, index)\n : that.slice(index, index + search.length) === search;\n }\n});\n","'use strict';\nvar $ = require('../internals/export');\nvar $includes = require('../internals/array-includes').includes;\nvar addToUnscopables = require('../internals/add-to-unscopables');\n\n// `Array.prototype.includes` method\n// https://tc39.es/ecma262/#sec-array.prototype.includes\n$({ target: 'Array', proto: true }, {\n includes: function includes(el /* , fromIndex = 0 */) {\n return $includes(this, el, arguments.length > 1 ? arguments[1] : undefined);\n }\n});\n\n// https://tc39.es/ecma262/#sec-array.prototype-@@unscopables\naddToUnscopables('includes');\n","'use strict';\nvar $ = require('../internals/export');\nvar notARegExp = require('../internals/not-a-regexp');\nvar requireObjectCoercible = require('../internals/require-object-coercible');\nvar correctIsRegExpLogic = require('../internals/correct-is-regexp-logic');\n\n// `String.prototype.includes` method\n// https://tc39.es/ecma262/#sec-string.prototype.includes\n$({ target: 'String', proto: true, forced: !correctIsRegExpLogic('includes') }, {\n includes: function includes(searchString /* , position = 0 */) {\n return !!~String(requireObjectCoercible(this))\n .indexOf(notARegExp(searchString), arguments.length > 1 ? arguments[1] : undefined);\n }\n});\n","var $ = require('../internals/export');\nvar parseInt = require('../internals/number-parse-int');\n\n// `Number.parseInt` method\n// https://tc39.es/ecma262/#sec-number.parseint\n$({ target: 'Number', stat: true, forced: Number.parseInt != parseInt }, {\n parseInt: parseInt\n});\n","var global = require('../internals/global');\n\nmodule.exports = global.Promise;\n","var global = require('../internals/global');\nvar getOwnPropertyDescriptor = require('../internals/object-get-own-property-descriptor').f;\nvar macrotask = require('../internals/task').set;\nvar IS_IOS = require('../internals/engine-is-ios');\nvar IS_WEBOS_WEBKIT = require('../internals/engine-is-webos-webkit');\nvar IS_NODE = require('../internals/engine-is-node');\n\nvar MutationObserver = global.MutationObserver || global.WebKitMutationObserver;\nvar document = global.document;\nvar process = global.process;\nvar Promise = global.Promise;\n// Node.js 11 shows ExperimentalWarning on getting `queueMicrotask`\nvar queueMicrotaskDescriptor = getOwnPropertyDescriptor(global, 'queueMicrotask');\nvar queueMicrotask = queueMicrotaskDescriptor && queueMicrotaskDescriptor.value;\n\nvar flush, head, last, notify, toggle, node, promise, then;\n\n// modern engines have queueMicrotask method\nif (!queueMicrotask) {\n flush = function () {\n var parent, fn;\n if (IS_NODE && (parent = process.domain)) parent.exit();\n while (head) {\n fn = head.fn;\n head = head.next;\n try {\n fn();\n } catch (error) {\n if (head) notify();\n else last = undefined;\n throw error;\n }\n } last = undefined;\n if (parent) parent.enter();\n };\n\n // browsers with MutationObserver, except iOS - https://github.com/zloirock/core-js/issues/339\n // also except WebOS Webkit https://github.com/zloirock/core-js/issues/898\n if (!IS_IOS && !IS_NODE && !IS_WEBOS_WEBKIT && MutationObserver && document) {\n toggle = true;\n node = document.createTextNode('');\n new MutationObserver(flush).observe(node, { characterData: true });\n notify = function () {\n node.data = toggle = !toggle;\n };\n // environments with maybe non-completely correct, but existent Promise\n } else if (Promise && Promise.resolve) {\n // Promise.resolve without an argument throws an error in LG WebOS 2\n promise = Promise.resolve(undefined);\n then = promise.then;\n notify = function () {\n then.call(promise, flush);\n };\n // Node.js without promises\n } else if (IS_NODE) {\n notify = function () {\n process.nextTick(flush);\n };\n // for other environments - macrotask based on:\n // - setImmediate\n // - MessageChannel\n // - window.postMessag\n // - onreadystatechange\n // - setTimeout\n } else {\n notify = function () {\n // strange IE + webpack dev server bug - use .call(global)\n macrotask.call(global, flush);\n };\n }\n}\n\nmodule.exports = queueMicrotask || function (fn) {\n var task = { fn: fn, next: undefined };\n if (last) last.next = task;\n if (!head) {\n head = task;\n notify();\n } last = task;\n};\n","var userAgent = require('../internals/engine-user-agent');\n\nmodule.exports = /web0s(?!.*chrome)/i.test(userAgent);\n","var anObject = require('../internals/an-object');\nvar isObject = require('../internals/is-object');\nvar newPromiseCapability = require('../internals/new-promise-capability');\n\nmodule.exports = function (C, x) {\n anObject(C);\n if (isObject(x) && x.constructor === C) return x;\n var promiseCapability = newPromiseCapability.f(C);\n var resolve = promiseCapability.resolve;\n resolve(x);\n return promiseCapability.promise;\n};\n","var global = require('../internals/global');\n\nmodule.exports = function (a, b) {\n var console = global.console;\n if (console && console.error) {\n arguments.length === 1 ? console.error(a) : console.error(a, b);\n }\n};\n","module.exports = function (exec) {\n try {\n return { error: false, value: exec() };\n } catch (error) {\n return { error: true, value: error };\n }\n};\n","var $ = require('../internals/export');\n\n// `Date.now` method\n// https://tc39.es/ecma262/#sec-date.now\n$({ target: 'Date', stat: true }, {\n now: function now() {\n return new Date().getTime();\n }\n});\n","var $ = require('../internals/export');\nvar toISOString = require('../internals/date-to-iso-string');\n\n// `Date.prototype.toISOString` method\n// https://tc39.es/ecma262/#sec-date.prototype.toisostring\n// PhantomJS / old WebKit has a broken implementations\n$({ target: 'Date', proto: true, forced: Date.prototype.toISOString !== toISOString }, {\n toISOString: toISOString\n});\n","'use strict';\nvar fails = require('../internals/fails');\nvar padStart = require('../internals/string-pad').start;\n\nvar abs = Math.abs;\nvar DatePrototype = Date.prototype;\nvar getTime = DatePrototype.getTime;\nvar nativeDateToISOString = DatePrototype.toISOString;\n\n// `Date.prototype.toISOString` method implementation\n// https://tc39.es/ecma262/#sec-date.prototype.toisostring\n// PhantomJS / old WebKit fails here:\nmodule.exports = (fails(function () {\n return nativeDateToISOString.call(new Date(-5e13 - 1)) != '0385-07-25T07:06:39.999Z';\n}) || !fails(function () {\n nativeDateToISOString.call(new Date(NaN));\n})) ? function toISOString() {\n if (!isFinite(getTime.call(this))) throw RangeError('Invalid time value');\n var date = this;\n var year = date.getUTCFullYear();\n var milliseconds = date.getUTCMilliseconds();\n var sign = year < 0 ? '-' : year > 9999 ? '+' : '';\n return sign + padStart(abs(year), sign ? 6 : 4, 0) +\n '-' + padStart(date.getUTCMonth() + 1, 2, 0) +\n '-' + padStart(date.getUTCDate(), 2, 0) +\n 'T' + padStart(date.getUTCHours(), 2, 0) +\n ':' + padStart(date.getUTCMinutes(), 2, 0) +\n ':' + padStart(date.getUTCSeconds(), 2, 0) +\n '.' + padStart(milliseconds, 3, 0) +\n 'Z';\n} : nativeDateToISOString;\n","var $ = require('../internals/export');\nvar parseFloatImplementation = require('../internals/number-parse-float');\n\n// `parseFloat` method\n// https://tc39.es/ecma262/#sec-parsefloat-string\n$({ global: true, forced: parseFloat != parseFloatImplementation }, {\n parseFloat: parseFloatImplementation\n});\n","var global = require('../internals/global');\nvar trim = require('../internals/string-trim').trim;\nvar whitespaces = require('../internals/whitespaces');\n\nvar $parseFloat = global.parseFloat;\nvar FORCED = 1 / $parseFloat(whitespaces + '-0') !== -Infinity;\n\n// `parseFloat` method\n// https://tc39.es/ecma262/#sec-parsefloat-string\nmodule.exports = FORCED ? function parseFloat(string) {\n var trimmedString = trim(String(string));\n var result = $parseFloat(trimmedString);\n return result === 0 && trimmedString.charAt(0) == '-' ? -0 : result;\n} : $parseFloat;\n","'use strict';\nvar $ = require('../internals/export');\nvar $padStart = require('../internals/string-pad').start;\nvar WEBKIT_BUG = require('../internals/string-pad-webkit-bug');\n\n// `String.prototype.padStart` method\n// https://tc39.es/ecma262/#sec-string.prototype.padstart\n$({ target: 'String', proto: true, forced: WEBKIT_BUG }, {\n padStart: function padStart(maxLength /* , fillString = ' ' */) {\n return $padStart(this, maxLength, arguments.length > 1 ? arguments[1] : undefined);\n }\n});\n","// https://github.com/zloirock/core-js/issues/280\nvar userAgent = require('../internals/engine-user-agent');\n\n// eslint-disable-next-line unicorn/no-unsafe-regex -- safe\nmodule.exports = /Version\\/10\\.\\d+(\\.\\d+)?( Mobile\\/\\w+)? Safari\\//.test(userAgent);\n","var toInteger = require('../internals/to-integer');\n\nmodule.exports = function (it) {\n var result = toInteger(it);\n if (result < 0) throw RangeError(\"The argument can't be less than 0\");\n return result;\n};\n","'use strict';\nvar toObject = require('../internals/to-object');\nvar toAbsoluteIndex = require('../internals/to-absolute-index');\nvar toLength = require('../internals/to-length');\n\nvar min = Math.min;\n\n// `Array.prototype.copyWithin` method implementation\n// https://tc39.es/ecma262/#sec-array.prototype.copywithin\nmodule.exports = [].copyWithin || function copyWithin(target /* = 0 */, start /* = 0, end = @length */) {\n var O = toObject(this);\n var len = toLength(O.length);\n var to = toAbsoluteIndex(target, len);\n var from = toAbsoluteIndex(start, len);\n var end = arguments.length > 2 ? arguments[2] : undefined;\n var count = min((end === undefined ? len : toAbsoluteIndex(end, len)) - from, len - to);\n var inc = 1;\n if (from < to && to < from + count) {\n inc = -1;\n from += count - 1;\n to += count - 1;\n }\n while (count-- > 0) {\n if (from in O) O[to] = O[from];\n else delete O[to];\n to += inc;\n from += inc;\n } return O;\n};\n","var aTypedArrayConstructor = require('../internals/array-buffer-view-core').aTypedArrayConstructor;\nvar speciesConstructor = require('../internals/species-constructor');\n\nmodule.exports = function (instance, list) {\n var C = speciesConstructor(instance, instance.constructor);\n var index = 0;\n var length = list.length;\n var result = new (aTypedArrayConstructor(C))(length);\n while (length > index) result[index] = list[index++];\n return result;\n};\n","'use strict';\nvar $ = require('../internals/export');\nvar $trimEnd = require('../internals/string-trim').end;\nvar forcedStringTrimMethod = require('../internals/string-trim-forced');\n\nvar FORCED = forcedStringTrimMethod('trimEnd');\n\nvar trimEnd = FORCED ? function trimEnd() {\n return $trimEnd(this);\n} : ''.trimEnd;\n\n// `String.prototype.{ trimEnd, trimRight }` methods\n// https://tc39.es/ecma262/#sec-string.prototype.trimend\n// https://tc39.es/ecma262/#String.prototype.trimright\n$({ target: 'String', proto: true, forced: FORCED }, {\n trimEnd: trimEnd,\n trimRight: trimEnd\n});\n","'use strict';\nvar $ = require('../internals/export');\nvar $trimStart = require('../internals/string-trim').start;\nvar forcedStringTrimMethod = require('../internals/string-trim-forced');\n\nvar FORCED = forcedStringTrimMethod('trimStart');\n\nvar trimStart = FORCED ? function trimStart() {\n return $trimStart(this);\n} : ''.trimStart;\n\n// `String.prototype.{ trimStart, trimLeft }` methods\n// https://tc39.es/ecma262/#sec-string.prototype.trimstart\n// https://tc39.es/ecma262/#String.prototype.trimleft\n$({ target: 'String', proto: true, forced: FORCED }, {\n trimStart: trimStart,\n trimLeft: trimStart\n});\n","'use strict';\nvar $ = require('../internals/export');\nvar $every = require('../internals/array-iteration').every;\nvar arrayMethodIsStrict = require('../internals/array-method-is-strict');\n\nvar STRICT_METHOD = arrayMethodIsStrict('every');\n\n// `Array.prototype.every` method\n// https://tc39.es/ecma262/#sec-array.prototype.every\n$({ target: 'Array', proto: true, forced: !STRICT_METHOD }, {\n every: function every(callbackfn /* , thisArg */) {\n return $every(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n }\n});\n","var $ = require('../internals/export');\nvar fill = require('../internals/array-fill');\nvar addToUnscopables = require('../internals/add-to-unscopables');\n\n// `Array.prototype.fill` method\n// https://tc39.es/ecma262/#sec-array.prototype.fill\n$({ target: 'Array', proto: true }, {\n fill: fill\n});\n\n// https://tc39.es/ecma262/#sec-array.prototype-@@unscopables\naddToUnscopables('fill');\n","'use strict';\nvar defineProperty = require('../internals/object-define-property').f;\nvar create = require('../internals/object-create');\nvar redefineAll = require('../internals/redefine-all');\nvar bind = require('../internals/function-bind-context');\nvar anInstance = require('../internals/an-instance');\nvar iterate = require('../internals/iterate');\nvar defineIterator = require('../internals/define-iterator');\nvar setSpecies = require('../internals/set-species');\nvar DESCRIPTORS = require('../internals/descriptors');\nvar fastKey = require('../internals/internal-metadata').fastKey;\nvar InternalStateModule = require('../internals/internal-state');\n\nvar setInternalState = InternalStateModule.set;\nvar internalStateGetterFor = InternalStateModule.getterFor;\n\nmodule.exports = {\n getConstructor: function (wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER) {\n var C = wrapper(function (that, iterable) {\n anInstance(that, C, CONSTRUCTOR_NAME);\n setInternalState(that, {\n type: CONSTRUCTOR_NAME,\n index: create(null),\n first: undefined,\n last: undefined,\n size: 0\n });\n if (!DESCRIPTORS) that.size = 0;\n if (iterable != undefined) iterate(iterable, that[ADDER], { that: that, AS_ENTRIES: IS_MAP });\n });\n\n var getInternalState = internalStateGetterFor(CONSTRUCTOR_NAME);\n\n var define = function (that, key, value) {\n var state = getInternalState(that);\n var entry = getEntry(that, key);\n var previous, index;\n // change existing entry\n if (entry) {\n entry.value = value;\n // create new entry\n } else {\n state.last = entry = {\n index: index = fastKey(key, true),\n key: key,\n value: value,\n previous: previous = state.last,\n next: undefined,\n removed: false\n };\n if (!state.first) state.first = entry;\n if (previous) previous.next = entry;\n if (DESCRIPTORS) state.size++;\n else that.size++;\n // add to index\n if (index !== 'F') state.index[index] = entry;\n } return that;\n };\n\n var getEntry = function (that, key) {\n var state = getInternalState(that);\n // fast case\n var index = fastKey(key);\n var entry;\n if (index !== 'F') return state.index[index];\n // frozen object case\n for (entry = state.first; entry; entry = entry.next) {\n if (entry.key == key) return entry;\n }\n };\n\n redefineAll(C.prototype, {\n // 23.1.3.1 Map.prototype.clear()\n // 23.2.3.2 Set.prototype.clear()\n clear: function clear() {\n var that = this;\n var state = getInternalState(that);\n var data = state.index;\n var entry = state.first;\n while (entry) {\n entry.removed = true;\n if (entry.previous) entry.previous = entry.previous.next = undefined;\n delete data[entry.index];\n entry = entry.next;\n }\n state.first = state.last = undefined;\n if (DESCRIPTORS) state.size = 0;\n else that.size = 0;\n },\n // 23.1.3.3 Map.prototype.delete(key)\n // 23.2.3.4 Set.prototype.delete(value)\n 'delete': function (key) {\n var that = this;\n var state = getInternalState(that);\n var entry = getEntry(that, key);\n if (entry) {\n var next = entry.next;\n var prev = entry.previous;\n delete state.index[entry.index];\n entry.removed = true;\n if (prev) prev.next = next;\n if (next) next.previous = prev;\n if (state.first == entry) state.first = next;\n if (state.last == entry) state.last = prev;\n if (DESCRIPTORS) state.size--;\n else that.size--;\n } return !!entry;\n },\n // 23.2.3.6 Set.prototype.forEach(callbackfn, thisArg = undefined)\n // 23.1.3.5 Map.prototype.forEach(callbackfn, thisArg = undefined)\n forEach: function forEach(callbackfn /* , that = undefined */) {\n var state = getInternalState(this);\n var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined, 3);\n var entry;\n while (entry = entry ? entry.next : state.first) {\n boundFunction(entry.value, entry.key, this);\n // revert to the last existing entry\n while (entry && entry.removed) entry = entry.previous;\n }\n },\n // 23.1.3.7 Map.prototype.has(key)\n // 23.2.3.7 Set.prototype.has(value)\n has: function has(key) {\n return !!getEntry(this, key);\n }\n });\n\n redefineAll(C.prototype, IS_MAP ? {\n // 23.1.3.6 Map.prototype.get(key)\n get: function get(key) {\n var entry = getEntry(this, key);\n return entry && entry.value;\n },\n // 23.1.3.9 Map.prototype.set(key, value)\n set: function set(key, value) {\n return define(this, key === 0 ? 0 : key, value);\n }\n } : {\n // 23.2.3.1 Set.prototype.add(value)\n add: function add(value) {\n return define(this, value = value === 0 ? 0 : value, value);\n }\n });\n if (DESCRIPTORS) defineProperty(C.prototype, 'size', {\n get: function () {\n return getInternalState(this).size;\n }\n });\n return C;\n },\n setStrong: function (C, CONSTRUCTOR_NAME, IS_MAP) {\n var ITERATOR_NAME = CONSTRUCTOR_NAME + ' Iterator';\n var getInternalCollectionState = internalStateGetterFor(CONSTRUCTOR_NAME);\n var getInternalIteratorState = internalStateGetterFor(ITERATOR_NAME);\n // add .keys, .values, .entries, [@@iterator]\n // 23.1.3.4, 23.1.3.8, 23.1.3.11, 23.1.3.12, 23.2.3.5, 23.2.3.8, 23.2.3.10, 23.2.3.11\n defineIterator(C, CONSTRUCTOR_NAME, function (iterated, kind) {\n setInternalState(this, {\n type: ITERATOR_NAME,\n target: iterated,\n state: getInternalCollectionState(iterated),\n kind: kind,\n last: undefined\n });\n }, function () {\n var state = getInternalIteratorState(this);\n var kind = state.kind;\n var entry = state.last;\n // revert to the last existing entry\n while (entry && entry.removed) entry = entry.previous;\n // get next entry\n if (!state.target || !(state.last = entry = entry ? entry.next : state.state.first)) {\n // or finish the iteration\n state.target = undefined;\n return { value: undefined, done: true };\n }\n // return step by kind\n if (kind == 'keys') return { value: entry.key, done: false };\n if (kind == 'values') return { value: entry.value, done: false };\n return { value: [entry.key, entry.value], done: false };\n }, IS_MAP ? 'entries' : 'values', !IS_MAP, true);\n\n // add [@@species], 23.1.2.2, 23.2.2.2\n setSpecies(CONSTRUCTOR_NAME);\n }\n};\n","var createTypedArrayConstructor = require('../internals/typed-array-constructor');\n\n// `Uint32Array` constructor\n// https://tc39.es/ecma262/#sec-typedarray-objects\ncreateTypedArrayConstructor('Uint32', function (init) {\n return function Uint32Array(data, byteOffset, length) {\n return init(this, data, byteOffset, length);\n };\n});\n","var requireObjectCoercible = require('../internals/require-object-coercible');\n\nvar quot = /\"/g;\n\n// B.2.3.2.1 CreateHTML(string, tag, attribute, value)\n// https://tc39.es/ecma262/#sec-createhtml\nmodule.exports = function (string, tag, attribute, value) {\n var S = String(requireObjectCoercible(string));\n var p1 = '<' + tag;\n if (attribute !== '') p1 += ' ' + attribute + '=\"' + String(value).replace(quot, '"') + '\"';\n return p1 + '>' + S + '';\n};\n","var fails = require('../internals/fails');\n\n// check the existence of a method, lowercase\n// of a tag and escaping quotes in arguments\nmodule.exports = function (METHOD_NAME) {\n return fails(function () {\n var test = ''[METHOD_NAME]('\"');\n return test !== test.toLowerCase() || test.split('\"').length > 3;\n });\n};\n","'use strict';\nvar TYPED_ARRAYS_CONSTRUCTORS_REQUIRES_WRAPPERS = require('../internals/typed-array-constructors-require-wrappers');\nvar exportTypedArrayStaticMethod = require('../internals/array-buffer-view-core').exportTypedArrayStaticMethod;\nvar typedArrayFrom = require('../internals/typed-array-from');\n\n// `%TypedArray%.from` method\n// https://tc39.es/ecma262/#sec-%typedarray%.from\nexportTypedArrayStaticMethod('from', typedArrayFrom, TYPED_ARRAYS_CONSTRUCTORS_REQUIRES_WRAPPERS);\n","// `SameValue` abstract operation\n// https://tc39.es/ecma262/#sec-samevalue\nmodule.exports = Object.is || function is(x, y) {\n // eslint-disable-next-line no-self-compare -- NaN check\n return x === y ? x !== 0 || 1 / x === 1 / y : x != x && y != y;\n};\n","/** @license React v16.14.0\n * react.production.min.js\n *\n * Copyright (c) Facebook, Inc. and its affiliates.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n\n'use strict';var l=require(\"object-assign\"),n=\"function\"===typeof Symbol&&Symbol.for,p=n?Symbol.for(\"react.element\"):60103,q=n?Symbol.for(\"react.portal\"):60106,r=n?Symbol.for(\"react.fragment\"):60107,t=n?Symbol.for(\"react.strict_mode\"):60108,u=n?Symbol.for(\"react.profiler\"):60114,v=n?Symbol.for(\"react.provider\"):60109,w=n?Symbol.for(\"react.context\"):60110,x=n?Symbol.for(\"react.forward_ref\"):60112,y=n?Symbol.for(\"react.suspense\"):60113,z=n?Symbol.for(\"react.memo\"):60115,A=n?Symbol.for(\"react.lazy\"):\n60116,B=\"function\"===typeof Symbol&&Symbol.iterator;function C(a){for(var b=\"https://reactjs.org/docs/error-decoder.html?invariant=\"+a,c=1;cQ.length&&Q.push(a)}\nfunction T(a,b,c,e){var d=typeof a;if(\"undefined\"===d||\"boolean\"===d)a=null;var g=!1;if(null===a)g=!0;else switch(d){case \"string\":case \"number\":g=!0;break;case \"object\":switch(a.$$typeof){case p:case q:g=!0}}if(g)return c(e,a,\"\"===b?\".\"+U(a,0):b),1;g=0;b=\"\"===b?\".\":b+\":\";if(Array.isArray(a))for(var k=0;k 0;\n};\n\nvar defaultRenderSuggestionsContainer = function defaultRenderSuggestionsContainer(_ref) {\n var containerProps = _ref.containerProps,\n children = _ref.children;\n return /*#__PURE__*/_react[\"default\"].createElement(\"div\", containerProps, children);\n};\n\nvar REASON_SUGGESTIONS_REVEALED = 'suggestions-revealed';\nvar REASON_SUGGESTIONS_UPDATED = 'suggestions-updated';\nvar REASON_SUGGESTION_SELECTED = 'suggestion-selected';\nvar REASON_INPUT_FOCUSED = 'input-focused';\nvar REASON_INPUT_CHANGED = 'input-changed';\nvar REASON_INPUT_BLURRED = 'input-blurred';\nvar REASON_ESCAPE_PRESSED = 'escape-pressed';\n\nvar Autosuggest = /*#__PURE__*/function (_Component) {\n _inherits(Autosuggest, _Component);\n\n var _super = _createSuper(Autosuggest);\n\n function Autosuggest(_ref2) {\n var _this;\n\n var _alwaysRenderSuggestions = _ref2.alwaysRenderSuggestions;\n\n _classCallCheck(this, Autosuggest);\n\n _this = _super.call(this);\n\n _defineProperty(_assertThisInitialized(_this), \"onDocumentMouseDown\", function (event) {\n _this.justClickedOnSuggestionsContainer = false;\n var node = event.detail && event.detail.target || // This is for testing only. Please show me a better way to emulate this.\n event.target;\n\n while (node !== null && node !== document) {\n if (node.getAttribute && node.getAttribute('data-suggestion-index') !== null) {\n // Suggestion was clicked\n return;\n }\n\n if (node === _this.suggestionsContainer) {\n // Something else inside suggestions container was clicked\n _this.justClickedOnSuggestionsContainer = true;\n return;\n }\n\n node = node.parentNode;\n }\n });\n\n _defineProperty(_assertThisInitialized(_this), \"storeAutowhateverRef\", function (autowhatever) {\n if (autowhatever !== null) {\n _this.autowhatever = autowhatever;\n }\n });\n\n _defineProperty(_assertThisInitialized(_this), \"onSuggestionMouseEnter\", function (event, _ref3) {\n var sectionIndex = _ref3.sectionIndex,\n itemIndex = _ref3.itemIndex;\n\n _this.updateHighlightedSuggestion(sectionIndex, itemIndex);\n\n if (event.target === _this.pressedSuggestion) {\n _this.justSelectedSuggestion = true;\n }\n\n _this.justMouseEntered = true;\n setTimeout(function () {\n _this.justMouseEntered = false;\n });\n });\n\n _defineProperty(_assertThisInitialized(_this), \"highlightFirstSuggestion\", function () {\n _this.updateHighlightedSuggestion(_this.props.multiSection ? 0 : null, 0);\n });\n\n _defineProperty(_assertThisInitialized(_this), \"onDocumentMouseUp\", function () {\n if (_this.pressedSuggestion && !_this.justSelectedSuggestion) {\n _this.input.focus();\n }\n\n _this.pressedSuggestion = null;\n });\n\n _defineProperty(_assertThisInitialized(_this), \"onSuggestionMouseDown\", function (event) {\n // Checking if this.justSelectedSuggestion is already true to not duplicate touch events in chrome\n // See: https://github.com/facebook/react/issues/9809#issuecomment-413978405\n if (!_this.justSelectedSuggestion) {\n _this.justSelectedSuggestion = true;\n _this.pressedSuggestion = event.target;\n }\n });\n\n _defineProperty(_assertThisInitialized(_this), \"onSuggestionsClearRequested\", function () {\n var onSuggestionsClearRequested = _this.props.onSuggestionsClearRequested;\n onSuggestionsClearRequested && onSuggestionsClearRequested();\n });\n\n _defineProperty(_assertThisInitialized(_this), \"onSuggestionSelected\", function (event, data) {\n var _this$props = _this.props,\n alwaysRenderSuggestions = _this$props.alwaysRenderSuggestions,\n onSuggestionSelected = _this$props.onSuggestionSelected,\n onSuggestionsFetchRequested = _this$props.onSuggestionsFetchRequested;\n onSuggestionSelected && onSuggestionSelected(event, data);\n\n var keepSuggestionsOnSelect = _this.props.shouldKeepSuggestionsOnSelect(data.suggestion);\n\n if (alwaysRenderSuggestions || keepSuggestionsOnSelect) {\n onSuggestionsFetchRequested({\n value: data.suggestionValue,\n reason: REASON_SUGGESTION_SELECTED\n });\n } else {\n _this.onSuggestionsClearRequested();\n }\n\n _this.resetHighlightedSuggestion();\n });\n\n _defineProperty(_assertThisInitialized(_this), \"onSuggestionClick\", function (event) {\n var _this$props2 = _this.props,\n alwaysRenderSuggestions = _this$props2.alwaysRenderSuggestions,\n focusInputOnSuggestionClick = _this$props2.focusInputOnSuggestionClick;\n\n var _this$getSuggestionIn = _this.getSuggestionIndices(_this.findSuggestionElement(event.target)),\n sectionIndex = _this$getSuggestionIn.sectionIndex,\n suggestionIndex = _this$getSuggestionIn.suggestionIndex;\n\n var clickedSuggestion = _this.getSuggestion(sectionIndex, suggestionIndex);\n\n var clickedSuggestionValue = _this.props.getSuggestionValue(clickedSuggestion);\n\n _this.maybeCallOnChange(event, clickedSuggestionValue, 'click');\n\n _this.onSuggestionSelected(event, {\n suggestion: clickedSuggestion,\n suggestionValue: clickedSuggestionValue,\n suggestionIndex: suggestionIndex,\n sectionIndex: sectionIndex,\n method: 'click'\n });\n\n var keepSuggestionsOnSelect = _this.props.shouldKeepSuggestionsOnSelect(clickedSuggestion);\n\n if (!(alwaysRenderSuggestions || keepSuggestionsOnSelect)) {\n _this.closeSuggestions();\n }\n\n if (focusInputOnSuggestionClick === true) {\n _this.input.focus();\n } else {\n _this.onBlur();\n }\n\n setTimeout(function () {\n _this.justSelectedSuggestion = false;\n });\n });\n\n _defineProperty(_assertThisInitialized(_this), \"onBlur\", function () {\n var _this$props3 = _this.props,\n inputProps = _this$props3.inputProps,\n shouldRenderSuggestions = _this$props3.shouldRenderSuggestions;\n var value = inputProps.value,\n onBlur = inputProps.onBlur;\n\n var highlightedSuggestion = _this.getHighlightedSuggestion();\n\n var shouldRender = shouldRenderSuggestions(value, REASON_INPUT_BLURRED);\n\n _this.setState({\n isFocused: false,\n highlightedSectionIndex: null,\n highlightedSuggestionIndex: null,\n highlightedSuggestion: null,\n valueBeforeUpDown: null,\n isCollapsed: !shouldRender\n });\n\n onBlur && onBlur(_this.blurEvent, {\n highlightedSuggestion: highlightedSuggestion\n });\n });\n\n _defineProperty(_assertThisInitialized(_this), \"onSuggestionMouseLeave\", function (event) {\n _this.resetHighlightedSuggestion(false); // shouldResetValueBeforeUpDown\n\n\n if (_this.justSelectedSuggestion && event.target === _this.pressedSuggestion) {\n _this.justSelectedSuggestion = false;\n }\n });\n\n _defineProperty(_assertThisInitialized(_this), \"onSuggestionTouchStart\", function () {\n _this.justSelectedSuggestion = true; // todo: event.preventDefault when https://github.com/facebook/react/issues/2043\n // todo: gets released so onSuggestionMouseDown won't fire in chrome\n });\n\n _defineProperty(_assertThisInitialized(_this), \"onSuggestionTouchMove\", function () {\n _this.justSelectedSuggestion = false;\n _this.pressedSuggestion = null;\n\n _this.input.focus();\n });\n\n _defineProperty(_assertThisInitialized(_this), \"itemProps\", function (_ref4) {\n var sectionIndex = _ref4.sectionIndex,\n itemIndex = _ref4.itemIndex;\n return {\n 'data-section-index': sectionIndex,\n 'data-suggestion-index': itemIndex,\n onMouseEnter: _this.onSuggestionMouseEnter,\n onMouseLeave: _this.onSuggestionMouseLeave,\n onMouseDown: _this.onSuggestionMouseDown,\n onTouchStart: _this.onSuggestionTouchStart,\n onTouchMove: _this.onSuggestionTouchMove,\n onClick: _this.onSuggestionClick\n };\n });\n\n _defineProperty(_assertThisInitialized(_this), \"renderSuggestionsContainer\", function (_ref5) {\n var containerProps = _ref5.containerProps,\n children = _ref5.children;\n var renderSuggestionsContainer = _this.props.renderSuggestionsContainer;\n return renderSuggestionsContainer({\n containerProps: containerProps,\n children: children,\n query: _this.getQuery()\n });\n });\n\n _this.state = {\n isFocused: false,\n isCollapsed: !_alwaysRenderSuggestions,\n highlightedSectionIndex: null,\n highlightedSuggestionIndex: null,\n highlightedSuggestion: null,\n valueBeforeUpDown: null\n };\n _this.justPressedUpDown = false;\n _this.justMouseEntered = false;\n _this.pressedSuggestion = null;\n return _this;\n }\n\n _createClass(Autosuggest, [{\n key: \"componentDidMount\",\n value: function componentDidMount() {\n document.addEventListener('mousedown', this.onDocumentMouseDown);\n document.addEventListener('mouseup', this.onDocumentMouseUp);\n this.input = this.autowhatever.input;\n this.suggestionsContainer = this.autowhatever.itemsContainer;\n } // eslint-disable-next-line camelcase, react/sort-comp\n\n }, {\n key: \"UNSAFE_componentWillReceiveProps\",\n value: function UNSAFE_componentWillReceiveProps(nextProps) {\n // When highlightFirstSuggestion becomes deactivated, if the first suggestion was\n // set, we should reset the suggestion back to the unselected default state.\n var shouldResetHighlighting = this.state.highlightedSuggestionIndex === 0 && this.props.highlightFirstSuggestion && !nextProps.highlightFirstSuggestion;\n\n if ((0, _arrays[\"default\"])(nextProps.suggestions, this.props.suggestions)) {\n if (nextProps.highlightFirstSuggestion && nextProps.suggestions.length > 0 && this.justPressedUpDown === false && this.justMouseEntered === false) {\n this.highlightFirstSuggestion();\n } else if (shouldResetHighlighting) {\n this.resetHighlightedSuggestion();\n }\n } else {\n if (this.willRenderSuggestions(nextProps, REASON_SUGGESTIONS_UPDATED)) {\n if (this.state.isCollapsed && !this.justSelectedSuggestion) {\n this.revealSuggestions();\n }\n\n if (shouldResetHighlighting) {\n this.resetHighlightedSuggestion();\n }\n } else {\n this.resetHighlightedSuggestion();\n }\n }\n }\n }, {\n key: \"componentDidUpdate\",\n value: function componentDidUpdate(prevProps, prevState) {\n var _this$props4 = this.props,\n suggestions = _this$props4.suggestions,\n onSuggestionHighlighted = _this$props4.onSuggestionHighlighted,\n highlightFirstSuggestion = _this$props4.highlightFirstSuggestion;\n\n if (!(0, _arrays[\"default\"])(suggestions, prevProps.suggestions) && suggestions.length > 0 && highlightFirstSuggestion) {\n this.highlightFirstSuggestion();\n return;\n }\n\n if (onSuggestionHighlighted) {\n var highlightedSuggestion = this.getHighlightedSuggestion();\n var prevHighlightedSuggestion = prevState.highlightedSuggestion;\n\n if (highlightedSuggestion != prevHighlightedSuggestion) {\n onSuggestionHighlighted({\n suggestion: highlightedSuggestion\n });\n }\n }\n }\n }, {\n key: \"componentWillUnmount\",\n value: function componentWillUnmount() {\n document.removeEventListener('mousedown', this.onDocumentMouseDown);\n document.removeEventListener('mouseup', this.onDocumentMouseUp);\n }\n }, {\n key: \"updateHighlightedSuggestion\",\n value: function updateHighlightedSuggestion(sectionIndex, suggestionIndex, prevValue) {\n var _this2 = this;\n\n this.setState(function (state) {\n var valueBeforeUpDown = state.valueBeforeUpDown;\n\n if (suggestionIndex === null) {\n valueBeforeUpDown = null;\n } else if (valueBeforeUpDown === null && typeof prevValue !== 'undefined') {\n valueBeforeUpDown = prevValue;\n }\n\n return {\n highlightedSectionIndex: sectionIndex,\n highlightedSuggestionIndex: suggestionIndex,\n highlightedSuggestion: suggestionIndex === null ? null : _this2.getSuggestion(sectionIndex, suggestionIndex),\n valueBeforeUpDown: valueBeforeUpDown\n };\n });\n }\n }, {\n key: \"resetHighlightedSuggestion\",\n value: function resetHighlightedSuggestion() {\n var shouldResetValueBeforeUpDown = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;\n this.setState(function (state) {\n var valueBeforeUpDown = state.valueBeforeUpDown;\n return {\n highlightedSectionIndex: null,\n highlightedSuggestionIndex: null,\n highlightedSuggestion: null,\n valueBeforeUpDown: shouldResetValueBeforeUpDown ? null : valueBeforeUpDown\n };\n });\n }\n }, {\n key: \"revealSuggestions\",\n value: function revealSuggestions() {\n this.setState({\n isCollapsed: false\n });\n }\n }, {\n key: \"closeSuggestions\",\n value: function closeSuggestions() {\n this.setState({\n highlightedSectionIndex: null,\n highlightedSuggestionIndex: null,\n highlightedSuggestion: null,\n valueBeforeUpDown: null,\n isCollapsed: true\n });\n }\n }, {\n key: \"getSuggestion\",\n value: function getSuggestion(sectionIndex, suggestionIndex) {\n var _this$props5 = this.props,\n suggestions = _this$props5.suggestions,\n multiSection = _this$props5.multiSection,\n getSectionSuggestions = _this$props5.getSectionSuggestions;\n\n if (multiSection) {\n return getSectionSuggestions(suggestions[sectionIndex])[suggestionIndex];\n }\n\n return suggestions[suggestionIndex];\n }\n }, {\n key: \"getHighlightedSuggestion\",\n value: function getHighlightedSuggestion() {\n var _this$state = this.state,\n highlightedSectionIndex = _this$state.highlightedSectionIndex,\n highlightedSuggestionIndex = _this$state.highlightedSuggestionIndex;\n\n if (highlightedSuggestionIndex === null) {\n return null;\n }\n\n return this.getSuggestion(highlightedSectionIndex, highlightedSuggestionIndex);\n }\n }, {\n key: \"getSuggestionValueByIndex\",\n value: function getSuggestionValueByIndex(sectionIndex, suggestionIndex) {\n var getSuggestionValue = this.props.getSuggestionValue;\n return getSuggestionValue(this.getSuggestion(sectionIndex, suggestionIndex));\n }\n }, {\n key: \"getSuggestionIndices\",\n value: function getSuggestionIndices(suggestionElement) {\n var sectionIndex = suggestionElement.getAttribute('data-section-index');\n var suggestionIndex = suggestionElement.getAttribute('data-suggestion-index');\n return {\n sectionIndex: typeof sectionIndex === 'string' ? parseInt(sectionIndex, 10) : null,\n suggestionIndex: parseInt(suggestionIndex, 10)\n };\n }\n }, {\n key: \"findSuggestionElement\",\n value: function findSuggestionElement(startNode) {\n var node = startNode;\n\n do {\n if (node.getAttribute && node.getAttribute('data-suggestion-index') !== null) {\n return node;\n }\n\n node = node.parentNode;\n } while (node !== null);\n\n console.error('Clicked element:', startNode); // eslint-disable-line no-console\n\n throw new Error(\"Couldn't find suggestion element\");\n }\n }, {\n key: \"maybeCallOnChange\",\n value: function maybeCallOnChange(event, newValue, method) {\n var _this$props$inputProp = this.props.inputProps,\n value = _this$props$inputProp.value,\n onChange = _this$props$inputProp.onChange;\n\n if (newValue !== value) {\n onChange(event, {\n newValue: newValue,\n method: method\n });\n }\n }\n }, {\n key: \"willRenderSuggestions\",\n value: function willRenderSuggestions(props, reason) {\n var suggestions = props.suggestions,\n inputProps = props.inputProps,\n shouldRenderSuggestions = props.shouldRenderSuggestions;\n var value = inputProps.value;\n return suggestions.length > 0 && shouldRenderSuggestions(value, reason);\n }\n }, {\n key: \"getQuery\",\n value: function getQuery() {\n var inputProps = this.props.inputProps;\n var value = inputProps.value;\n var valueBeforeUpDown = this.state.valueBeforeUpDown;\n return (valueBeforeUpDown === null ? value : valueBeforeUpDown).trim();\n }\n }, {\n key: \"render\",\n value: function render() {\n var _this3 = this;\n\n var _this$props6 = this.props,\n suggestions = _this$props6.suggestions,\n renderInputComponent = _this$props6.renderInputComponent,\n onSuggestionsFetchRequested = _this$props6.onSuggestionsFetchRequested,\n renderSuggestion = _this$props6.renderSuggestion,\n inputProps = _this$props6.inputProps,\n multiSection = _this$props6.multiSection,\n renderSectionTitle = _this$props6.renderSectionTitle,\n id = _this$props6.id,\n getSectionSuggestions = _this$props6.getSectionSuggestions,\n theme = _this$props6.theme,\n getSuggestionValue = _this$props6.getSuggestionValue,\n alwaysRenderSuggestions = _this$props6.alwaysRenderSuggestions,\n highlightFirstSuggestion = _this$props6.highlightFirstSuggestion,\n containerProps = _this$props6.containerProps;\n var _this$state2 = this.state,\n isFocused = _this$state2.isFocused,\n isCollapsed = _this$state2.isCollapsed,\n highlightedSectionIndex = _this$state2.highlightedSectionIndex,\n highlightedSuggestionIndex = _this$state2.highlightedSuggestionIndex,\n valueBeforeUpDown = _this$state2.valueBeforeUpDown;\n var shouldRenderSuggestions = alwaysRenderSuggestions ? alwaysTrue : this.props.shouldRenderSuggestions;\n var value = inputProps.value,\n _onFocus = inputProps.onFocus,\n _onKeyDown = inputProps.onKeyDown;\n var willRenderSuggestions = this.willRenderSuggestions(this.props, 'render');\n var isOpen = alwaysRenderSuggestions || isFocused && !isCollapsed && willRenderSuggestions;\n var items = isOpen ? suggestions : [];\n\n var autowhateverInputProps = _objectSpread({}, inputProps, {\n onFocus: function onFocus(event) {\n if (!_this3.justSelectedSuggestion && !_this3.justClickedOnSuggestionsContainer) {\n var shouldRender = shouldRenderSuggestions(value, REASON_INPUT_FOCUSED);\n\n _this3.setState({\n isFocused: true,\n isCollapsed: !shouldRender\n });\n\n _onFocus && _onFocus(event);\n\n if (shouldRender) {\n onSuggestionsFetchRequested({\n value: value,\n reason: REASON_INPUT_FOCUSED\n });\n }\n }\n },\n onBlur: function onBlur(event) {\n if (_this3.justClickedOnSuggestionsContainer) {\n _this3.input.focus();\n\n return;\n }\n\n _this3.blurEvent = event;\n\n if (!_this3.justSelectedSuggestion) {\n _this3.onBlur();\n\n _this3.onSuggestionsClearRequested();\n }\n },\n onChange: function onChange(event) {\n var value = event.target.value;\n var shouldRender = shouldRenderSuggestions(value, REASON_INPUT_CHANGED);\n\n _this3.maybeCallOnChange(event, value, 'type');\n\n if (_this3.suggestionsContainer) {\n _this3.suggestionsContainer.scrollTop = 0;\n }\n\n _this3.setState(_objectSpread({}, highlightFirstSuggestion ? {} : {\n highlightedSectionIndex: null,\n highlightedSuggestionIndex: null,\n highlightedSuggestion: null\n }, {\n valueBeforeUpDown: null,\n isCollapsed: !shouldRender\n }));\n\n if (shouldRender) {\n onSuggestionsFetchRequested({\n value: value,\n reason: REASON_INPUT_CHANGED\n });\n } else {\n _this3.onSuggestionsClearRequested();\n }\n },\n onKeyDown: function onKeyDown(event, data) {\n var keyCode = event.keyCode;\n\n switch (keyCode) {\n case 40: // ArrowDown\n\n case 38:\n // ArrowUp\n if (isCollapsed) {\n if (shouldRenderSuggestions(value, REASON_SUGGESTIONS_REVEALED)) {\n onSuggestionsFetchRequested({\n value: value,\n reason: REASON_SUGGESTIONS_REVEALED\n });\n\n _this3.revealSuggestions();\n\n event.preventDefault(); // We act on the key.\n }\n } else if (suggestions.length > 0) {\n var newHighlightedSectionIndex = data.newHighlightedSectionIndex,\n newHighlightedItemIndex = data.newHighlightedItemIndex;\n var newValue;\n\n if (newHighlightedItemIndex === null) {\n // valueBeforeUpDown can be null if, for example, user\n // hovers on the first suggestion and then pressed Up.\n // If that happens, use the original input value.\n newValue = valueBeforeUpDown === null ? value : valueBeforeUpDown;\n } else {\n newValue = _this3.getSuggestionValueByIndex(newHighlightedSectionIndex, newHighlightedItemIndex);\n }\n\n _this3.updateHighlightedSuggestion(newHighlightedSectionIndex, newHighlightedItemIndex, value);\n\n _this3.maybeCallOnChange(event, newValue, keyCode === 40 ? 'down' : 'up');\n\n event.preventDefault(); // We act on the key.\n }\n\n _this3.justPressedUpDown = true;\n setTimeout(function () {\n _this3.justPressedUpDown = false;\n });\n break;\n // Enter\n\n case 13:\n {\n // See #388\n if (event.keyCode === 229) {\n break;\n }\n\n var highlightedSuggestion = _this3.getHighlightedSuggestion();\n\n if (isOpen && !alwaysRenderSuggestions) {\n _this3.closeSuggestions();\n }\n\n if (highlightedSuggestion != null) {\n event.preventDefault();\n\n var _newValue = getSuggestionValue(highlightedSuggestion);\n\n _this3.maybeCallOnChange(event, _newValue, 'enter');\n\n _this3.onSuggestionSelected(event, {\n suggestion: highlightedSuggestion,\n suggestionValue: _newValue,\n suggestionIndex: highlightedSuggestionIndex,\n sectionIndex: highlightedSectionIndex,\n method: 'enter'\n });\n\n _this3.justSelectedSuggestion = true;\n setTimeout(function () {\n _this3.justSelectedSuggestion = false;\n });\n }\n\n break;\n }\n // Escape\n\n case 27:\n {\n if (isOpen) {\n // If input.type === 'search', the browser clears the input\n // when Escape is pressed. We want to disable this default\n // behaviour so that, when suggestions are shown, we just hide\n // them, without clearing the input.\n event.preventDefault();\n }\n\n var willCloseSuggestions = isOpen && !alwaysRenderSuggestions;\n\n if (valueBeforeUpDown === null) {\n // Didn't interact with Up/Down\n if (!willCloseSuggestions) {\n var _newValue2 = '';\n\n _this3.maybeCallOnChange(event, _newValue2, 'escape');\n\n if (shouldRenderSuggestions(_newValue2, REASON_ESCAPE_PRESSED)) {\n onSuggestionsFetchRequested({\n value: _newValue2,\n reason: REASON_ESCAPE_PRESSED\n });\n } else {\n _this3.onSuggestionsClearRequested();\n }\n }\n } else {\n // Interacted with Up/Down\n _this3.maybeCallOnChange(event, valueBeforeUpDown, 'escape');\n }\n\n if (willCloseSuggestions) {\n _this3.onSuggestionsClearRequested();\n\n _this3.closeSuggestions();\n } else {\n _this3.resetHighlightedSuggestion();\n }\n\n break;\n }\n }\n\n _onKeyDown && _onKeyDown(event);\n }\n });\n\n var renderSuggestionData = {\n query: this.getQuery()\n };\n return /*#__PURE__*/_react[\"default\"].createElement(_Autowhatever[\"default\"], {\n multiSection: multiSection,\n items: items,\n renderInputComponent: renderInputComponent,\n renderItemsContainer: this.renderSuggestionsContainer,\n renderItem: renderSuggestion,\n renderItemData: renderSuggestionData,\n renderSectionTitle: renderSectionTitle,\n getSectionItems: getSectionSuggestions,\n highlightedSectionIndex: highlightedSectionIndex,\n highlightedItemIndex: highlightedSuggestionIndex,\n containerProps: containerProps,\n inputProps: autowhateverInputProps,\n itemProps: this.itemProps,\n theme: (0, _theme.mapToAutowhateverTheme)(theme),\n id: id,\n ref: this.storeAutowhateverRef\n });\n }\n }]);\n\n return Autosuggest;\n}(_react.Component);\n\nexports[\"default\"] = Autosuggest;\n\n_defineProperty(Autosuggest, \"propTypes\", {\n suggestions: _propTypes[\"default\"].array.isRequired,\n onSuggestionsFetchRequested: function onSuggestionsFetchRequested(props, propName) {\n var onSuggestionsFetchRequested = props[propName];\n\n if (typeof onSuggestionsFetchRequested !== 'function') {\n throw new Error(\"'onSuggestionsFetchRequested' must be implemented. See: https://github.com/moroshko/react-autosuggest#onSuggestionsFetchRequestedProp\");\n }\n },\n onSuggestionsClearRequested: function onSuggestionsClearRequested(props, propName) {\n var onSuggestionsClearRequested = props[propName];\n\n if (props.alwaysRenderSuggestions === false && typeof onSuggestionsClearRequested !== 'function') {\n throw new Error(\"'onSuggestionsClearRequested' must be implemented. See: https://github.com/moroshko/react-autosuggest#onSuggestionsClearRequestedProp\");\n }\n },\n shouldKeepSuggestionsOnSelect: _propTypes[\"default\"].func,\n onSuggestionSelected: _propTypes[\"default\"].func,\n onSuggestionHighlighted: _propTypes[\"default\"].func,\n renderInputComponent: _propTypes[\"default\"].func,\n renderSuggestionsContainer: _propTypes[\"default\"].func,\n getSuggestionValue: _propTypes[\"default\"].func.isRequired,\n renderSuggestion: _propTypes[\"default\"].func.isRequired,\n inputProps: function inputProps(props, propName) {\n var inputProps = props[propName];\n\n if (!inputProps) {\n throw new Error(\"'inputProps' must be passed.\");\n }\n\n if (!Object.prototype.hasOwnProperty.call(inputProps, 'value')) {\n throw new Error(\"'inputProps' must have 'value'.\");\n }\n\n if (!Object.prototype.hasOwnProperty.call(inputProps, 'onChange')) {\n throw new Error(\"'inputProps' must have 'onChange'.\");\n }\n },\n shouldRenderSuggestions: _propTypes[\"default\"].func,\n alwaysRenderSuggestions: _propTypes[\"default\"].bool,\n multiSection: _propTypes[\"default\"].bool,\n renderSectionTitle: function renderSectionTitle(props, propName) {\n var renderSectionTitle = props[propName];\n\n if (props.multiSection === true && typeof renderSectionTitle !== 'function') {\n throw new Error(\"'renderSectionTitle' must be implemented. See: https://github.com/moroshko/react-autosuggest#renderSectionTitleProp\");\n }\n },\n getSectionSuggestions: function getSectionSuggestions(props, propName) {\n var getSectionSuggestions = props[propName];\n\n if (props.multiSection === true && typeof getSectionSuggestions !== 'function') {\n throw new Error(\"'getSectionSuggestions' must be implemented. See: https://github.com/moroshko/react-autosuggest#getSectionSuggestionsProp\");\n }\n },\n focusInputOnSuggestionClick: _propTypes[\"default\"].bool,\n highlightFirstSuggestion: _propTypes[\"default\"].bool,\n theme: _propTypes[\"default\"].object,\n id: _propTypes[\"default\"].string,\n containerProps: _propTypes[\"default\"].object // Arbitrary container props\n\n});\n\n_defineProperty(Autosuggest, \"defaultProps\", {\n renderSuggestionsContainer: defaultRenderSuggestionsContainer,\n shouldRenderSuggestions: defaultShouldRenderSuggestions,\n alwaysRenderSuggestions: false,\n multiSection: false,\n shouldKeepSuggestionsOnSelect: function shouldKeepSuggestionsOnSelect() {\n return false;\n },\n focusInputOnSuggestionClick: true,\n highlightFirstSuggestion: false,\n theme: _theme.defaultTheme,\n id: '1',\n containerProps: {}\n});","/**\n * Copyright (c) 2013-present, Facebook, Inc.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n\n'use strict';\n\nvar ReactPropTypesSecret = require('./lib/ReactPropTypesSecret');\n\nfunction emptyFunction() {}\nfunction emptyFunctionWithReset() {}\nemptyFunctionWithReset.resetWarningCache = emptyFunction;\n\nmodule.exports = function() {\n function shim(props, propName, componentName, location, propFullName, secret) {\n if (secret === ReactPropTypesSecret) {\n // It is still safe when called from React.\n return;\n }\n var err = new Error(\n 'Calling PropTypes validators directly is not supported by the `prop-types` package. ' +\n 'Use PropTypes.checkPropTypes() to call them. ' +\n 'Read more at http://fb.me/use-check-prop-types'\n );\n err.name = 'Invariant Violation';\n throw err;\n };\n shim.isRequired = shim;\n function getShim() {\n return shim;\n };\n // Important!\n // Keep this list in sync with production version in `./factoryWithTypeCheckers.js`.\n var ReactPropTypes = {\n array: shim,\n bool: shim,\n func: shim,\n number: shim,\n object: shim,\n string: shim,\n symbol: shim,\n\n any: shim,\n arrayOf: getShim,\n element: shim,\n elementType: shim,\n instanceOf: getShim,\n node: shim,\n objectOf: getShim,\n oneOf: getShim,\n oneOfType: getShim,\n shape: getShim,\n exact: getShim,\n\n checkPropTypes: emptyFunctionWithReset,\n resetWarningCache: emptyFunction\n };\n\n ReactPropTypes.PropTypes = ReactPropTypes;\n\n return ReactPropTypes;\n};\n","/**\n * Copyright (c) 2013-present, Facebook, Inc.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n\n'use strict';\n\nvar ReactPropTypesSecret = 'SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED';\n\nmodule.exports = ReactPropTypesSecret;\n","'use strict';\n\nfunction shallowEqualArrays(arrA, arrB) {\n if (arrA === arrB) {\n return true;\n }\n\n if (!arrA || !arrB) {\n return false;\n }\n\n var len = arrA.length;\n\n if (arrB.length !== len) {\n return false;\n }\n\n for (var i = 0; i < len; i++) {\n if (arrA[i] !== arrB[i]) {\n return false;\n }\n }\n\n return true;\n}\n\nmodule.exports = shallowEqualArrays;\n","\"use strict\";\n\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nexports[\"default\"] = void 0;\n\nvar _react = _interopRequireWildcard(require(\"react\"));\n\nvar _propTypes = _interopRequireDefault(require(\"prop-types\"));\n\nvar _sectionIterator = _interopRequireDefault(require(\"section-iterator\"));\n\nvar _reactThemeable = _interopRequireDefault(require(\"react-themeable\"));\n\nvar _SectionTitle = _interopRequireDefault(require(\"./SectionTitle\"));\n\nvar _ItemList = _interopRequireDefault(require(\"./ItemList\"));\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { \"default\": obj }; }\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 ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }\n\nfunction _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }\n\nfunction _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }\n\nfunction _nonIterableRest() { throw new TypeError(\"Invalid attempt to destructure non-iterable instance.\\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.\"); }\n\nfunction _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === \"string\") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === \"Object\" && o.constructor) n = o.constructor.name; if (n === \"Map\" || n === \"Set\") return Array.from(n); 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 _iterableToArrayLimit(arr, i) { if (typeof Symbol === \"undefined\" || !(Symbol.iterator in Object(arr))) return; var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i[\"return\"] != null) _i[\"return\"](); } finally { if (_d) throw _e; } } return _arr; }\n\nfunction _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }\n\nfunction _typeof(obj) { \"@babel/helpers - typeof\"; if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof(obj); }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\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 _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }\n\nfunction _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === \"object\" || typeof call === \"function\")) { return call; } return _assertThisInitialized(self); }\n\nfunction _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return self; }\n\nfunction _isNativeReflectConstruct() { if (typeof Reflect === \"undefined\" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === \"function\") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }\n\nfunction _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function\"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _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\nfunction _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }\n\nvar emptyObject = {};\n\nvar defaultRenderInputComponent = function defaultRenderInputComponent(props) {\n return /*#__PURE__*/_react[\"default\"].createElement(\"input\", props);\n};\n\nvar defaultRenderItemsContainer = function defaultRenderItemsContainer(_ref) {\n var containerProps = _ref.containerProps,\n children = _ref.children;\n return /*#__PURE__*/_react[\"default\"].createElement(\"div\", containerProps, children);\n};\n\nvar defaultTheme = {\n container: 'react-autowhatever__container',\n containerOpen: 'react-autowhatever__container--open',\n input: 'react-autowhatever__input',\n inputOpen: 'react-autowhatever__input--open',\n inputFocused: 'react-autowhatever__input--focused',\n itemsContainer: 'react-autowhatever__items-container',\n itemsContainerOpen: 'react-autowhatever__items-container--open',\n itemsList: 'react-autowhatever__items-list',\n item: 'react-autowhatever__item',\n itemFirst: 'react-autowhatever__item--first',\n itemHighlighted: 'react-autowhatever__item--highlighted',\n sectionContainer: 'react-autowhatever__section-container',\n sectionContainerFirst: 'react-autowhatever__section-container--first',\n sectionTitle: 'react-autowhatever__section-title'\n};\n\nvar Autowhatever = /*#__PURE__*/function (_Component) {\n _inherits(Autowhatever, _Component);\n\n var _super = _createSuper(Autowhatever);\n\n function Autowhatever(props) {\n var _this;\n\n _classCallCheck(this, Autowhatever);\n\n _this = _super.call(this, props);\n\n _defineProperty(_assertThisInitialized(_this), \"storeInputReference\", function (input) {\n if (input !== null) {\n _this.input = input;\n }\n\n var userRef = _this.props.inputProps.ref;\n\n if (userRef) {\n if (typeof userRef === 'function') {\n userRef(input);\n } else if (_typeof(userRef) === 'object' && Object.prototype.hasOwnProperty.call(userRef, 'current')) {\n userRef.current = input;\n }\n }\n });\n\n _defineProperty(_assertThisInitialized(_this), \"storeItemsContainerReference\", function (itemsContainer) {\n if (itemsContainer !== null) {\n _this.itemsContainer = itemsContainer;\n }\n });\n\n _defineProperty(_assertThisInitialized(_this), \"onHighlightedItemChange\", function (highlightedItem) {\n _this.highlightedItem = highlightedItem;\n });\n\n _defineProperty(_assertThisInitialized(_this), \"getItemId\", function (sectionIndex, itemIndex) {\n if (itemIndex === null) {\n return null;\n }\n\n var id = _this.props.id;\n var section = sectionIndex === null ? '' : \"section-\".concat(sectionIndex);\n return \"react-autowhatever-\".concat(id, \"-\").concat(section, \"-item-\").concat(itemIndex);\n });\n\n _defineProperty(_assertThisInitialized(_this), \"onFocus\", function (event) {\n var inputProps = _this.props.inputProps;\n\n _this.setState({\n isInputFocused: true\n });\n\n inputProps.onFocus && inputProps.onFocus(event);\n });\n\n _defineProperty(_assertThisInitialized(_this), \"onBlur\", function (event) {\n var inputProps = _this.props.inputProps;\n\n _this.setState({\n isInputFocused: false\n });\n\n inputProps.onBlur && inputProps.onBlur(event);\n });\n\n _defineProperty(_assertThisInitialized(_this), \"onKeyDown\", function (event) {\n var _this$props = _this.props,\n inputProps = _this$props.inputProps,\n highlightedSectionIndex = _this$props.highlightedSectionIndex,\n highlightedItemIndex = _this$props.highlightedItemIndex;\n var keyCode = event.keyCode;\n\n switch (keyCode) {\n case 40: // ArrowDown\n\n case 38:\n {\n // ArrowUp\n var nextPrev = keyCode === 40 ? 'next' : 'prev';\n\n var _this$sectionIterator = _this.sectionIterator[nextPrev]([highlightedSectionIndex, highlightedItemIndex]),\n _this$sectionIterator2 = _slicedToArray(_this$sectionIterator, 2),\n newHighlightedSectionIndex = _this$sectionIterator2[0],\n newHighlightedItemIndex = _this$sectionIterator2[1];\n\n inputProps.onKeyDown(event, {\n newHighlightedSectionIndex: newHighlightedSectionIndex,\n newHighlightedItemIndex: newHighlightedItemIndex\n });\n break;\n }\n\n default:\n inputProps.onKeyDown(event, {\n highlightedSectionIndex: highlightedSectionIndex,\n highlightedItemIndex: highlightedItemIndex\n });\n }\n });\n\n _this.highlightedItem = null;\n _this.state = {\n isInputFocused: false\n };\n\n _this.setSectionsItems(props);\n\n _this.setSectionIterator(props);\n\n _this.setTheme(props);\n\n return _this;\n }\n\n _createClass(Autowhatever, [{\n key: \"componentDidMount\",\n value: function componentDidMount() {\n this.ensureHighlightedItemIsVisible();\n } // eslint-disable-next-line camelcase, react/sort-comp\n\n }, {\n key: \"UNSAFE_componentWillReceiveProps\",\n value: function UNSAFE_componentWillReceiveProps(nextProps) {\n if (nextProps.items !== this.props.items) {\n this.setSectionsItems(nextProps);\n }\n\n if (nextProps.items !== this.props.items || nextProps.multiSection !== this.props.multiSection) {\n this.setSectionIterator(nextProps);\n }\n\n if (nextProps.theme !== this.props.theme) {\n this.setTheme(nextProps);\n }\n }\n }, {\n key: \"componentDidUpdate\",\n value: function componentDidUpdate() {\n this.ensureHighlightedItemIsVisible();\n }\n }, {\n key: \"setSectionsItems\",\n value: function setSectionsItems(props) {\n if (props.multiSection) {\n this.sectionsItems = props.items.map(function (section) {\n return props.getSectionItems(section);\n });\n this.sectionsLengths = this.sectionsItems.map(function (items) {\n return items.length;\n });\n this.allSectionsAreEmpty = this.sectionsLengths.every(function (itemsCount) {\n return itemsCount === 0;\n });\n }\n }\n }, {\n key: \"setSectionIterator\",\n value: function setSectionIterator(props) {\n this.sectionIterator = (0, _sectionIterator[\"default\"])({\n multiSection: props.multiSection,\n data: props.multiSection ? this.sectionsLengths : props.items.length\n });\n }\n }, {\n key: \"setTheme\",\n value: function setTheme(props) {\n this.theme = (0, _reactThemeable[\"default\"])(props.theme);\n }\n }, {\n key: \"renderSections\",\n value: function renderSections() {\n var _this2 = this;\n\n if (this.allSectionsAreEmpty) {\n return null;\n }\n\n var theme = this.theme;\n var _this$props2 = this.props,\n id = _this$props2.id,\n items = _this$props2.items,\n renderItem = _this$props2.renderItem,\n renderItemData = _this$props2.renderItemData,\n renderSectionTitle = _this$props2.renderSectionTitle,\n highlightedSectionIndex = _this$props2.highlightedSectionIndex,\n highlightedItemIndex = _this$props2.highlightedItemIndex,\n itemProps = _this$props2.itemProps;\n return items.map(function (section, sectionIndex) {\n var keyPrefix = \"react-autowhatever-\".concat(id, \"-\");\n var sectionKeyPrefix = \"\".concat(keyPrefix, \"section-\").concat(sectionIndex, \"-\");\n var isFirstSection = sectionIndex === 0; // `key` is provided by theme()\n\n /* eslint-disable react/jsx-key */\n\n return /*#__PURE__*/_react[\"default\"].createElement(\"div\", theme(\"\".concat(sectionKeyPrefix, \"container\"), 'sectionContainer', isFirstSection && 'sectionContainerFirst'), /*#__PURE__*/_react[\"default\"].createElement(_SectionTitle[\"default\"], {\n section: section,\n renderSectionTitle: renderSectionTitle,\n theme: theme,\n sectionKeyPrefix: sectionKeyPrefix\n }), /*#__PURE__*/_react[\"default\"].createElement(_ItemList[\"default\"], {\n items: _this2.sectionsItems[sectionIndex],\n itemProps: itemProps,\n renderItem: renderItem,\n renderItemData: renderItemData,\n sectionIndex: sectionIndex,\n highlightedItemIndex: highlightedSectionIndex === sectionIndex ? highlightedItemIndex : null,\n onHighlightedItemChange: _this2.onHighlightedItemChange,\n getItemId: _this2.getItemId,\n theme: theme,\n keyPrefix: keyPrefix,\n ref: _this2.storeItemsListReference\n }));\n /* eslint-enable react/jsx-key */\n });\n }\n }, {\n key: \"renderItems\",\n value: function renderItems() {\n var items = this.props.items;\n\n if (items.length === 0) {\n return null;\n }\n\n var theme = this.theme;\n var _this$props3 = this.props,\n id = _this$props3.id,\n renderItem = _this$props3.renderItem,\n renderItemData = _this$props3.renderItemData,\n highlightedSectionIndex = _this$props3.highlightedSectionIndex,\n highlightedItemIndex = _this$props3.highlightedItemIndex,\n itemProps = _this$props3.itemProps;\n return /*#__PURE__*/_react[\"default\"].createElement(_ItemList[\"default\"], {\n items: items,\n itemProps: itemProps,\n renderItem: renderItem,\n renderItemData: renderItemData,\n highlightedItemIndex: highlightedSectionIndex === null ? highlightedItemIndex : null,\n onHighlightedItemChange: this.onHighlightedItemChange,\n getItemId: this.getItemId,\n theme: theme,\n keyPrefix: \"react-autowhatever-\".concat(id, \"-\")\n });\n }\n }, {\n key: \"ensureHighlightedItemIsVisible\",\n value: function ensureHighlightedItemIsVisible() {\n var highlightedItem = this.highlightedItem;\n\n if (!highlightedItem) {\n return;\n }\n\n var itemsContainer = this.itemsContainer;\n var itemOffsetRelativeToContainer = highlightedItem.offsetParent === itemsContainer ? highlightedItem.offsetTop : highlightedItem.offsetTop - itemsContainer.offsetTop;\n var scrollTop = itemsContainer.scrollTop; // Top of the visible area\n\n if (itemOffsetRelativeToContainer < scrollTop) {\n // Item is off the top of the visible area\n scrollTop = itemOffsetRelativeToContainer;\n } else if (itemOffsetRelativeToContainer + highlightedItem.offsetHeight > scrollTop + itemsContainer.offsetHeight) {\n // Item is off the bottom of the visible area\n scrollTop = itemOffsetRelativeToContainer + highlightedItem.offsetHeight - itemsContainer.offsetHeight;\n }\n\n if (scrollTop !== itemsContainer.scrollTop) {\n itemsContainer.scrollTop = scrollTop;\n }\n }\n }, {\n key: \"render\",\n value: function render() {\n var theme = this.theme;\n var _this$props4 = this.props,\n id = _this$props4.id,\n multiSection = _this$props4.multiSection,\n renderInputComponent = _this$props4.renderInputComponent,\n renderItemsContainer = _this$props4.renderItemsContainer,\n highlightedSectionIndex = _this$props4.highlightedSectionIndex,\n highlightedItemIndex = _this$props4.highlightedItemIndex;\n var isInputFocused = this.state.isInputFocused;\n var renderedItems = multiSection ? this.renderSections() : this.renderItems();\n var isOpen = renderedItems !== null;\n var ariaActivedescendant = this.getItemId(highlightedSectionIndex, highlightedItemIndex);\n var itemsContainerId = \"react-autowhatever-\".concat(id);\n\n var containerProps = _objectSpread({\n role: 'combobox',\n 'aria-haspopup': 'listbox',\n 'aria-owns': itemsContainerId,\n 'aria-expanded': isOpen\n }, theme(\"react-autowhatever-\".concat(id, \"-container\"), 'container', isOpen && 'containerOpen'), {}, this.props.containerProps);\n\n var inputComponent = renderInputComponent(_objectSpread({\n type: 'text',\n value: '',\n autoComplete: 'off',\n 'aria-autocomplete': 'list',\n 'aria-controls': itemsContainerId,\n 'aria-activedescendant': ariaActivedescendant\n }, theme(\"react-autowhatever-\".concat(id, \"-input\"), 'input', isOpen && 'inputOpen', isInputFocused && 'inputFocused'), {}, this.props.inputProps, {\n onFocus: this.onFocus,\n onBlur: this.onBlur,\n onKeyDown: this.props.inputProps.onKeyDown && this.onKeyDown,\n ref: this.storeInputReference\n }));\n var itemsContainer = renderItemsContainer({\n containerProps: _objectSpread({\n id: itemsContainerId,\n role: 'listbox'\n }, theme(\"react-autowhatever-\".concat(id, \"-items-container\"), 'itemsContainer', isOpen && 'itemsContainerOpen'), {\n ref: this.storeItemsContainerReference\n }),\n children: renderedItems\n });\n return /*#__PURE__*/_react[\"default\"].createElement(\"div\", containerProps, inputComponent, itemsContainer);\n }\n }]);\n\n return Autowhatever;\n}(_react.Component);\n\nexports[\"default\"] = Autowhatever;\n\n_defineProperty(Autowhatever, \"propTypes\", {\n id: _propTypes[\"default\"].string,\n // Used in aria-* attributes. If multiple Autowhatever's are rendered on a page, they must have unique ids.\n multiSection: _propTypes[\"default\"].bool,\n // Indicates whether a multi section layout should be rendered.\n renderInputComponent: _propTypes[\"default\"].func,\n // When specified, it is used to render the input element.\n renderItemsContainer: _propTypes[\"default\"].func,\n // Renders the items container.\n items: _propTypes[\"default\"].array.isRequired,\n // Array of items or sections to render.\n renderItem: _propTypes[\"default\"].func,\n // This function renders a single item.\n renderItemData: _propTypes[\"default\"].object,\n // Arbitrary data that will be passed to renderItem()\n renderSectionTitle: _propTypes[\"default\"].func,\n // This function gets a section and renders its title.\n getSectionItems: _propTypes[\"default\"].func,\n // This function gets a section and returns its items, which will be passed into `renderItem` for rendering.\n containerProps: _propTypes[\"default\"].object,\n // Arbitrary container props\n inputProps: _propTypes[\"default\"].object,\n // Arbitrary input props\n itemProps: _propTypes[\"default\"].oneOfType([// Arbitrary item props\n _propTypes[\"default\"].object, _propTypes[\"default\"].func]),\n highlightedSectionIndex: _propTypes[\"default\"].number,\n // Section index of the highlighted item\n highlightedItemIndex: _propTypes[\"default\"].number,\n // Highlighted item index (within a section)\n theme: _propTypes[\"default\"].oneOfType([// Styles. See: https://github.com/markdalgleish/react-themeable\n _propTypes[\"default\"].object, _propTypes[\"default\"].array])\n});\n\n_defineProperty(Autowhatever, \"defaultProps\", {\n id: '1',\n multiSection: false,\n renderInputComponent: defaultRenderInputComponent,\n renderItemsContainer: defaultRenderItemsContainer,\n renderItem: function renderItem() {\n throw new Error('`renderItem` must be provided');\n },\n renderItemData: emptyObject,\n renderSectionTitle: function renderSectionTitle() {\n throw new Error('`renderSectionTitle` must be provided');\n },\n getSectionItems: function getSectionItems() {\n throw new Error('`getSectionItems` must be provided');\n },\n containerProps: emptyObject,\n inputProps: emptyObject,\n itemProps: emptyObject,\n highlightedSectionIndex: null,\n highlightedItemIndex: null,\n theme: defaultTheme\n});","\"use strict\";\n\nvar _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i[\"return\"]) _i[\"return\"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError(\"Invalid attempt to destructure non-iterable instance\"); } }; }();\n\nmodule.exports = function (_ref) {\n var data = _ref.data;\n var multiSection = _ref.multiSection;\n\n function nextNonEmptySectionIndex(sectionIndex) {\n if (sectionIndex === null) {\n sectionIndex = 0;\n } else {\n sectionIndex++;\n }\n\n while (sectionIndex < data.length && data[sectionIndex] === 0) {\n sectionIndex++;\n }\n\n return sectionIndex === data.length ? null : sectionIndex;\n }\n\n function prevNonEmptySectionIndex(sectionIndex) {\n if (sectionIndex === null) {\n sectionIndex = data.length - 1;\n } else {\n sectionIndex--;\n }\n\n while (sectionIndex >= 0 && data[sectionIndex] === 0) {\n sectionIndex--;\n }\n\n return sectionIndex === -1 ? null : sectionIndex;\n }\n\n function next(position) {\n var _position = _slicedToArray(position, 2);\n\n var sectionIndex = _position[0];\n var itemIndex = _position[1];\n\n\n if (multiSection) {\n if (itemIndex === null || itemIndex === data[sectionIndex] - 1) {\n sectionIndex = nextNonEmptySectionIndex(sectionIndex);\n\n if (sectionIndex === null) {\n return [null, null];\n }\n\n return [sectionIndex, 0];\n }\n\n return [sectionIndex, itemIndex + 1];\n }\n\n if (data === 0 || itemIndex === data - 1) {\n return [null, null];\n }\n\n if (itemIndex === null) {\n return [null, 0];\n }\n\n return [null, itemIndex + 1];\n }\n\n function prev(position) {\n var _position2 = _slicedToArray(position, 2);\n\n var sectionIndex = _position2[0];\n var itemIndex = _position2[1];\n\n\n if (multiSection) {\n if (itemIndex === null || itemIndex === 0) {\n sectionIndex = prevNonEmptySectionIndex(sectionIndex);\n\n if (sectionIndex === null) {\n return [null, null];\n }\n\n return [sectionIndex, data[sectionIndex] - 1];\n }\n\n return [sectionIndex, itemIndex - 1];\n }\n\n if (data === 0 || itemIndex === 0) {\n return [null, null];\n }\n\n if (itemIndex === null) {\n return [null, data - 1];\n }\n\n return [null, itemIndex - 1];\n }\n\n function isLast(position) {\n return next(position)[1] === null;\n }\n\n return {\n next: next,\n prev: prev,\n isLast: isLast\n };\n};\n","'use strict';\n\nObject.defineProperty(exports, '__esModule', {\n value: true\n});\n\nvar _slicedToArray = (function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i['return']) _i['return'](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError('Invalid attempt to destructure non-iterable instance'); } }; })();\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }\n\nfunction _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) arr2[i] = arr[i]; return arr2; } else { return Array.from(arr); } }\n\nvar _objectAssign = require('object-assign');\n\nvar _objectAssign2 = _interopRequireDefault(_objectAssign);\n\nvar truthy = function truthy(x) {\n return x;\n};\n\nexports['default'] = function (input) {\n var _ref = Array.isArray(input) && input.length === 2 ? input : [input, null];\n\n var _ref2 = _slicedToArray(_ref, 2);\n\n var theme = _ref2[0];\n var classNameDecorator = _ref2[1];\n\n return function (key) {\n for (var _len = arguments.length, names = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {\n names[_key - 1] = arguments[_key];\n }\n\n var styles = names.map(function (name) {\n return theme[name];\n }).filter(truthy);\n\n return typeof styles[0] === 'string' || typeof classNameDecorator === 'function' ? { key: key, className: classNameDecorator ? classNameDecorator.apply(undefined, _toConsumableArray(styles)) : styles.join(' ') } : { key: key, style: _objectAssign2['default'].apply(undefined, [{}].concat(_toConsumableArray(styles))) };\n };\n};\n\nmodule.exports = exports['default'];","'use strict';\nvar propIsEnumerable = Object.prototype.propertyIsEnumerable;\n\nfunction ToObject(val) {\n\tif (val == null) {\n\t\tthrow new TypeError('Object.assign cannot be called with null or undefined');\n\t}\n\n\treturn Object(val);\n}\n\nfunction ownEnumerableKeys(obj) {\n\tvar keys = Object.getOwnPropertyNames(obj);\n\n\tif (Object.getOwnPropertySymbols) {\n\t\tkeys = keys.concat(Object.getOwnPropertySymbols(obj));\n\t}\n\n\treturn keys.filter(function (key) {\n\t\treturn propIsEnumerable.call(obj, key);\n\t});\n}\n\nmodule.exports = Object.assign || function (target, source) {\n\tvar from;\n\tvar keys;\n\tvar to = ToObject(target);\n\n\tfor (var s = 1; s < arguments.length; s++) {\n\t\tfrom = arguments[s];\n\t\tkeys = ownEnumerableKeys(Object(from));\n\n\t\tfor (var i = 0; i < keys.length; i++) {\n\t\t\tto[keys[i]] = from[keys[i]];\n\t\t}\n\t}\n\n\treturn to;\n};\n","\"use strict\";\n\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nexports[\"default\"] = void 0;\n\nvar _react = _interopRequireWildcard(require(\"react\"));\n\nvar _propTypes = _interopRequireDefault(require(\"prop-types\"));\n\nvar _compareObjects = _interopRequireDefault(require(\"./compareObjects\"));\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { \"default\": obj }; }\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 _typeof(obj) { \"@babel/helpers - typeof\"; if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof(obj); }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\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 _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }\n\nfunction _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === \"object\" || typeof call === \"function\")) { return call; } return _assertThisInitialized(self); }\n\nfunction _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return self; }\n\nfunction _isNativeReflectConstruct() { if (typeof Reflect === \"undefined\" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === \"function\") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }\n\nfunction _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function\"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _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\nfunction _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }\n\nvar SectionTitle = /*#__PURE__*/function (_Component) {\n _inherits(SectionTitle, _Component);\n\n var _super = _createSuper(SectionTitle);\n\n function SectionTitle() {\n _classCallCheck(this, SectionTitle);\n\n return _super.apply(this, arguments);\n }\n\n _createClass(SectionTitle, [{\n key: \"shouldComponentUpdate\",\n value: function shouldComponentUpdate(nextProps) {\n return (0, _compareObjects[\"default\"])(nextProps, this.props);\n }\n }, {\n key: \"render\",\n value: function render() {\n var _this$props = this.props,\n section = _this$props.section,\n renderSectionTitle = _this$props.renderSectionTitle,\n theme = _this$props.theme,\n sectionKeyPrefix = _this$props.sectionKeyPrefix;\n var sectionTitle = renderSectionTitle(section);\n\n if (!sectionTitle) {\n return null;\n }\n\n return /*#__PURE__*/_react[\"default\"].createElement(\"div\", theme(\"\".concat(sectionKeyPrefix, \"title\"), 'sectionTitle'), sectionTitle);\n }\n }]);\n\n return SectionTitle;\n}(_react.Component);\n\nexports[\"default\"] = SectionTitle;\n\n_defineProperty(SectionTitle, \"propTypes\", {\n section: _propTypes[\"default\"].any.isRequired,\n renderSectionTitle: _propTypes[\"default\"].func.isRequired,\n theme: _propTypes[\"default\"].func.isRequired,\n sectionKeyPrefix: _propTypes[\"default\"].string.isRequired\n});","\"use strict\";\n\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nexports[\"default\"] = void 0;\n\nvar _react = _interopRequireWildcard(require(\"react\"));\n\nvar _propTypes = _interopRequireDefault(require(\"prop-types\"));\n\nvar _Item = _interopRequireDefault(require(\"./Item\"));\n\nvar _compareObjects = _interopRequireDefault(require(\"./compareObjects\"));\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { \"default\": obj }; }\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 _typeof(obj) { \"@babel/helpers - typeof\"; if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof(obj); }\n\nfunction _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }\n\nfunction ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }\n\nfunction _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\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 _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }\n\nfunction _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === \"object\" || typeof call === \"function\")) { return call; } return _assertThisInitialized(self); }\n\nfunction _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return self; }\n\nfunction _isNativeReflectConstruct() { if (typeof Reflect === \"undefined\" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === \"function\") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }\n\nfunction _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function\"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _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\nfunction _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }\n\nvar ItemsList = /*#__PURE__*/function (_Component) {\n _inherits(ItemsList, _Component);\n\n var _super = _createSuper(ItemsList);\n\n function ItemsList() {\n var _this;\n\n _classCallCheck(this, ItemsList);\n\n for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {\n args[_key] = arguments[_key];\n }\n\n _this = _super.call.apply(_super, [this].concat(args));\n\n _defineProperty(_assertThisInitialized(_this), \"storeHighlightedItemReference\", function (highlightedItem) {\n _this.props.onHighlightedItemChange(highlightedItem === null ? null : highlightedItem.item);\n });\n\n return _this;\n }\n\n _createClass(ItemsList, [{\n key: \"shouldComponentUpdate\",\n value: function shouldComponentUpdate(nextProps) {\n return (0, _compareObjects[\"default\"])(nextProps, this.props, ['itemProps']);\n }\n }, {\n key: \"render\",\n value: function render() {\n var _this2 = this;\n\n var _this$props = this.props,\n items = _this$props.items,\n itemProps = _this$props.itemProps,\n renderItem = _this$props.renderItem,\n renderItemData = _this$props.renderItemData,\n sectionIndex = _this$props.sectionIndex,\n highlightedItemIndex = _this$props.highlightedItemIndex,\n getItemId = _this$props.getItemId,\n theme = _this$props.theme,\n keyPrefix = _this$props.keyPrefix;\n var sectionPrefix = sectionIndex === null ? keyPrefix : \"\".concat(keyPrefix, \"section-\").concat(sectionIndex, \"-\");\n var isItemPropsFunction = typeof itemProps === 'function';\n return /*#__PURE__*/_react[\"default\"].createElement(\"ul\", _extends({\n role: \"listbox\"\n }, theme(\"\".concat(sectionPrefix, \"items-list\"), 'itemsList')), items.map(function (item, itemIndex) {\n var isFirst = itemIndex === 0;\n var isHighlighted = itemIndex === highlightedItemIndex;\n var itemKey = \"\".concat(sectionPrefix, \"item-\").concat(itemIndex);\n var itemPropsObj = isItemPropsFunction ? itemProps({\n sectionIndex: sectionIndex,\n itemIndex: itemIndex\n }) : itemProps;\n\n var allItemProps = _objectSpread({\n id: getItemId(sectionIndex, itemIndex),\n 'aria-selected': isHighlighted\n }, theme(itemKey, 'item', isFirst && 'itemFirst', isHighlighted && 'itemHighlighted'), {}, itemPropsObj);\n\n if (isHighlighted) {\n allItemProps.ref = _this2.storeHighlightedItemReference;\n } // `key` is provided by theme()\n\n /* eslint-disable react/jsx-key */\n\n\n return /*#__PURE__*/_react[\"default\"].createElement(_Item[\"default\"], _extends({}, allItemProps, {\n sectionIndex: sectionIndex,\n isHighlighted: isHighlighted,\n itemIndex: itemIndex,\n item: item,\n renderItem: renderItem,\n renderItemData: renderItemData\n }));\n /* eslint-enable react/jsx-key */\n }));\n }\n }]);\n\n return ItemsList;\n}(_react.Component);\n\nexports[\"default\"] = ItemsList;\n\n_defineProperty(ItemsList, \"propTypes\", {\n items: _propTypes[\"default\"].array.isRequired,\n itemProps: _propTypes[\"default\"].oneOfType([_propTypes[\"default\"].object, _propTypes[\"default\"].func]),\n renderItem: _propTypes[\"default\"].func.isRequired,\n renderItemData: _propTypes[\"default\"].object.isRequired,\n sectionIndex: _propTypes[\"default\"].number,\n highlightedItemIndex: _propTypes[\"default\"].number,\n onHighlightedItemChange: _propTypes[\"default\"].func.isRequired,\n getItemId: _propTypes[\"default\"].func.isRequired,\n theme: _propTypes[\"default\"].func.isRequired,\n keyPrefix: _propTypes[\"default\"].string.isRequired\n});\n\n_defineProperty(ItemsList, \"defaultProps\", {\n sectionIndex: null\n});","\"use strict\";\n\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nexports[\"default\"] = void 0;\n\nvar _react = _interopRequireWildcard(require(\"react\"));\n\nvar _propTypes = _interopRequireDefault(require(\"prop-types\"));\n\nvar _compareObjects = _interopRequireDefault(require(\"./compareObjects\"));\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { \"default\": obj }; }\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 _typeof(obj) { \"@babel/helpers - typeof\"; if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof(obj); }\n\nfunction _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }\n\nfunction ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }\n\nfunction _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }\n\nfunction _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }\n\nfunction _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\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 _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }\n\nfunction _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === \"object\" || typeof call === \"function\")) { return call; } return _assertThisInitialized(self); }\n\nfunction _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return self; }\n\nfunction _isNativeReflectConstruct() { if (typeof Reflect === \"undefined\" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === \"function\") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }\n\nfunction _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function\"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _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\nfunction _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }\n\nvar Item = /*#__PURE__*/function (_Component) {\n _inherits(Item, _Component);\n\n var _super = _createSuper(Item);\n\n function Item() {\n var _this;\n\n _classCallCheck(this, Item);\n\n for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {\n args[_key] = arguments[_key];\n }\n\n _this = _super.call.apply(_super, [this].concat(args));\n\n _defineProperty(_assertThisInitialized(_this), \"storeItemReference\", function (item) {\n if (item !== null) {\n _this.item = item;\n }\n });\n\n _defineProperty(_assertThisInitialized(_this), \"onMouseEnter\", function (event) {\n var _this$props = _this.props,\n sectionIndex = _this$props.sectionIndex,\n itemIndex = _this$props.itemIndex;\n\n _this.props.onMouseEnter(event, {\n sectionIndex: sectionIndex,\n itemIndex: itemIndex\n });\n });\n\n _defineProperty(_assertThisInitialized(_this), \"onMouseLeave\", function (event) {\n var _this$props2 = _this.props,\n sectionIndex = _this$props2.sectionIndex,\n itemIndex = _this$props2.itemIndex;\n\n _this.props.onMouseLeave(event, {\n sectionIndex: sectionIndex,\n itemIndex: itemIndex\n });\n });\n\n _defineProperty(_assertThisInitialized(_this), \"onMouseDown\", function (event) {\n var _this$props3 = _this.props,\n sectionIndex = _this$props3.sectionIndex,\n itemIndex = _this$props3.itemIndex;\n\n _this.props.onMouseDown(event, {\n sectionIndex: sectionIndex,\n itemIndex: itemIndex\n });\n });\n\n _defineProperty(_assertThisInitialized(_this), \"onClick\", function (event) {\n var _this$props4 = _this.props,\n sectionIndex = _this$props4.sectionIndex,\n itemIndex = _this$props4.itemIndex;\n\n _this.props.onClick(event, {\n sectionIndex: sectionIndex,\n itemIndex: itemIndex\n });\n });\n\n return _this;\n }\n\n _createClass(Item, [{\n key: \"shouldComponentUpdate\",\n value: function shouldComponentUpdate(nextProps) {\n return (0, _compareObjects[\"default\"])(nextProps, this.props, ['renderItemData']);\n }\n }, {\n key: \"render\",\n value: function render() {\n var _this$props5 = this.props,\n isHighlighted = _this$props5.isHighlighted,\n item = _this$props5.item,\n renderItem = _this$props5.renderItem,\n renderItemData = _this$props5.renderItemData,\n restProps = _objectWithoutProperties(_this$props5, [\"isHighlighted\", \"item\", \"renderItem\", \"renderItemData\"]);\n\n delete restProps.sectionIndex;\n delete restProps.itemIndex;\n\n if (typeof restProps.onMouseEnter === 'function') {\n restProps.onMouseEnter = this.onMouseEnter;\n }\n\n if (typeof restProps.onMouseLeave === 'function') {\n restProps.onMouseLeave = this.onMouseLeave;\n }\n\n if (typeof restProps.onMouseDown === 'function') {\n restProps.onMouseDown = this.onMouseDown;\n }\n\n if (typeof restProps.onClick === 'function') {\n restProps.onClick = this.onClick;\n }\n\n return /*#__PURE__*/_react[\"default\"].createElement(\"li\", _extends({\n role: \"option\"\n }, restProps, {\n ref: this.storeItemReference\n }), renderItem(item, _objectSpread({\n isHighlighted: isHighlighted\n }, renderItemData)));\n }\n }]);\n\n return Item;\n}(_react.Component);\n\nexports[\"default\"] = Item;\n\n_defineProperty(Item, \"propTypes\", {\n sectionIndex: _propTypes[\"default\"].number,\n isHighlighted: _propTypes[\"default\"].bool.isRequired,\n itemIndex: _propTypes[\"default\"].number.isRequired,\n item: _propTypes[\"default\"].any.isRequired,\n renderItem: _propTypes[\"default\"].func.isRequired,\n renderItemData: _propTypes[\"default\"].object.isRequired,\n onMouseEnter: _propTypes[\"default\"].func,\n onMouseLeave: _propTypes[\"default\"].func,\n onMouseDown: _propTypes[\"default\"].func,\n onClick: _propTypes[\"default\"].func\n});","\"use strict\";\n\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nexports.mapToAutowhateverTheme = exports.defaultTheme = void 0;\nvar defaultTheme = {\n container: 'react-autosuggest__container',\n containerOpen: 'react-autosuggest__container--open',\n input: 'react-autosuggest__input',\n inputOpen: 'react-autosuggest__input--open',\n inputFocused: 'react-autosuggest__input--focused',\n suggestionsContainer: 'react-autosuggest__suggestions-container',\n suggestionsContainerOpen: 'react-autosuggest__suggestions-container--open',\n suggestionsList: 'react-autosuggest__suggestions-list',\n suggestion: 'react-autosuggest__suggestion',\n suggestionFirst: 'react-autosuggest__suggestion--first',\n suggestionHighlighted: 'react-autosuggest__suggestion--highlighted',\n sectionContainer: 'react-autosuggest__section-container',\n sectionContainerFirst: 'react-autosuggest__section-container--first',\n sectionTitle: 'react-autosuggest__section-title'\n};\nexports.defaultTheme = defaultTheme;\n\nvar mapToAutowhateverTheme = function mapToAutowhateverTheme(theme) {\n var result = {};\n\n for (var key in theme) {\n switch (key) {\n case 'suggestionsContainer':\n result['itemsContainer'] = theme[key];\n break;\n\n case 'suggestionsContainerOpen':\n result['itemsContainerOpen'] = theme[key];\n break;\n\n case 'suggestion':\n result['item'] = theme[key];\n break;\n\n case 'suggestionFirst':\n result['itemFirst'] = theme[key];\n break;\n\n case 'suggestionHighlighted':\n result['itemHighlighted'] = theme[key];\n break;\n\n case 'suggestionsList':\n result['itemsList'] = theme[key];\n break;\n\n default:\n result[key] = theme[key];\n }\n }\n\n return result;\n};\n\nexports.mapToAutowhateverTheme = mapToAutowhateverTheme;","var createTypedArrayConstructor = require('../internals/typed-array-constructor');\n\n// `Float64Array` constructor\n// https://tc39.es/ecma262/#sec-typedarray-objects\ncreateTypedArrayConstructor('Float64', function (init) {\n return function Float64Array(data, byteOffset, length) {\n return init(this, data, byteOffset, length);\n };\n});\n","var root = require('./_root');\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 */\nvar now = function() {\n return root.Date.now();\n};\n\nmodule.exports = now;\n","var trimmedEndIndex = require('./_trimmedEndIndex');\n\n/** Used to match leading whitespace. */\nvar reTrimStart = /^\\s+/;\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 */\nfunction baseTrim(string) {\n return string\n ? string.slice(0, trimmedEndIndex(string) + 1).replace(reTrimStart, '')\n : string;\n}\n\nmodule.exports = baseTrim;\n","/** Used to match a single whitespace character. */\nvar reWhitespace = /\\s/;\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 */\nfunction trimmedEndIndex(string) {\n var index = string.length;\n\n while (index-- && reWhitespace.test(string.charAt(index))) {}\n return index;\n}\n\nmodule.exports = trimmedEndIndex;\n","var Symbol = require('./_Symbol');\n\n/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty = objectProto.hasOwnProperty;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/** Built-in value references. */\nvar symToStringTag = Symbol ? Symbol.toStringTag : undefined;\n\n/**\n * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values.\n *\n * @private\n * @param {*} value The value to query.\n * @returns {string} Returns the raw `toStringTag`.\n */\nfunction getRawTag(value) {\n var isOwn = hasOwnProperty.call(value, symToStringTag),\n tag = value[symToStringTag];\n\n try {\n value[symToStringTag] = undefined;\n var unmasked = true;\n } catch (e) {}\n\n var result = nativeObjectToString.call(value);\n if (unmasked) {\n if (isOwn) {\n value[symToStringTag] = tag;\n } else {\n delete value[symToStringTag];\n }\n }\n return result;\n}\n\nmodule.exports = getRawTag;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/**\n * Converts `value` to a string using `Object.prototype.toString`.\n *\n * @private\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n */\nfunction objectToString(value) {\n return nativeObjectToString.call(value);\n}\n\nmodule.exports = objectToString;\n","var memoizeCapped = require('./_memoizeCapped');\n\n/** Used to match property names within property paths. */\nvar rePropName = /[^.[\\]]+|\\[(?:(-?\\d+(?:\\.\\d+)?)|([\"'])((?:(?!\\2)[^\\\\]|\\\\.)*?)\\2)\\]|(?=(?:\\.|\\[\\])(?:\\.|\\[\\]|$))/g;\n\n/** Used to match backslashes in property paths. */\nvar reEscapeChar = /\\\\(\\\\)?/g;\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 */\nvar 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\nmodule.exports = stringToPath;\n","var memoize = require('./memoize');\n\n/** Used as the maximum memoize cache size. */\nvar MAX_MEMOIZE_SIZE = 500;\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 */\nfunction 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\nmodule.exports = memoizeCapped;\n","var MapCache = require('./_MapCache');\n\n/** Error message constants. */\nvar FUNC_ERROR_TEXT = 'Expected a function';\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 */\nfunction 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`.\nmemoize.Cache = MapCache;\n\nmodule.exports = memoize;\n","var Hash = require('./_Hash'),\n ListCache = require('./_ListCache'),\n Map = require('./_Map');\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\nmodule.exports = mapCacheClear;\n","var hashClear = require('./_hashClear'),\n hashDelete = require('./_hashDelete'),\n hashGet = require('./_hashGet'),\n hashHas = require('./_hashHas'),\n hashSet = require('./_hashSet');\n\n/**\n * Creates a hash object.\n *\n * @private\n * @constructor\n * @param {Array} [entries] The key-value pairs to cache.\n */\nfunction Hash(entries) {\n var index = -1,\n length = entries == null ? 0 : entries.length;\n\n this.clear();\n while (++index < length) {\n var entry = entries[index];\n this.set(entry[0], entry[1]);\n }\n}\n\n// Add methods to `Hash`.\nHash.prototype.clear = hashClear;\nHash.prototype['delete'] = hashDelete;\nHash.prototype.get = hashGet;\nHash.prototype.has = hashHas;\nHash.prototype.set = hashSet;\n\nmodule.exports = Hash;\n","var nativeCreate = require('./_nativeCreate');\n\n/**\n * Removes all key-value entries from the hash.\n *\n * @private\n * @name clear\n * @memberOf Hash\n */\nfunction hashClear() {\n this.__data__ = nativeCreate ? nativeCreate(null) : {};\n this.size = 0;\n}\n\nmodule.exports = hashClear;\n","var isFunction = require('./isFunction'),\n isMasked = require('./_isMasked'),\n isObject = require('./isObject'),\n toSource = require('./_toSource');\n\n/**\n * Used to match `RegExp`\n * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).\n */\nvar reRegExpChar = /[\\\\^$.*+?()[\\]{}|]/g;\n\n/** Used to detect host constructors (Safari). */\nvar reIsHostCtor = /^\\[object .+?Constructor\\]$/;\n\n/** Used for built-in method references. */\nvar funcProto = 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 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/**\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\nmodule.exports = baseIsNative;\n","var coreJsData = require('./_coreJsData');\n\n/** Used to detect methods masquerading as native. */\nvar maskSrcKey = (function() {\n var uid = /[^.]+$/.exec(coreJsData && coreJsData.keys && coreJsData.keys.IE_PROTO || '');\n return uid ? ('Symbol(src)_1.' + uid) : '';\n}());\n\n/**\n * Checks if `func` has its source masked.\n *\n * @private\n * @param {Function} func The function to check.\n * @returns {boolean} Returns `true` if `func` is masked, else `false`.\n */\nfunction isMasked(func) {\n return !!maskSrcKey && (maskSrcKey in func);\n}\n\nmodule.exports = isMasked;\n","var root = require('./_root');\n\n/** Used to detect overreaching core-js shims. */\nvar coreJsData = root['__core-js_shared__'];\n\nmodule.exports = coreJsData;\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\nmodule.exports = getValue;\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\nmodule.exports = hashDelete;\n","var nativeCreate = require('./_nativeCreate');\n\n/** Used to stand-in for `undefined` hash values. */\nvar HASH_UNDEFINED = '__lodash_hash_undefined__';\n\n/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty = objectProto.hasOwnProperty;\n\n/**\n * Gets the hash value for `key`.\n *\n * @private\n * @name get\n * @memberOf Hash\n * @param {string} key The key of the value to get.\n * @returns {*} Returns the entry value.\n */\nfunction hashGet(key) {\n var data = this.__data__;\n if (nativeCreate) {\n var result = data[key];\n return result === HASH_UNDEFINED ? undefined : result;\n }\n return hasOwnProperty.call(data, key) ? data[key] : undefined;\n}\n\nmodule.exports = hashGet;\n","var nativeCreate = require('./_nativeCreate');\n\n/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty = objectProto.hasOwnProperty;\n\n/**\n * 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\nmodule.exports = hashHas;\n","var nativeCreate = require('./_nativeCreate');\n\n/** Used to stand-in for `undefined` hash values. */\nvar HASH_UNDEFINED = '__lodash_hash_undefined__';\n\n/**\n * Sets the hash `key` to `value`.\n *\n * @private\n * @name set\n * @memberOf Hash\n * @param {string} key The key of the value to set.\n * @param {*} value The value to set.\n * @returns {Object} Returns the hash instance.\n */\nfunction hashSet(key, value) {\n var data = this.__data__;\n this.size += this.has(key) ? 0 : 1;\n data[key] = (nativeCreate && value === undefined) ? HASH_UNDEFINED : value;\n return this;\n}\n\nmodule.exports = hashSet;\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\nmodule.exports = listCacheClear;\n","var assocIndexOf = require('./_assocIndexOf');\n\n/** Used for built-in method references. */\nvar arrayProto = Array.prototype;\n\n/** Built-in value references. */\nvar splice = arrayProto.splice;\n\n/**\n * Removes `key` and its value from the list cache.\n *\n * @private\n * @name delete\n * @memberOf ListCache\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction listCacheDelete(key) {\n var data = this.__data__,\n index = assocIndexOf(data, key);\n\n if (index < 0) {\n return false;\n }\n var lastIndex = data.length - 1;\n if (index == lastIndex) {\n data.pop();\n } else {\n splice.call(data, index, 1);\n }\n --this.size;\n return true;\n}\n\nmodule.exports = listCacheDelete;\n","var assocIndexOf = require('./_assocIndexOf');\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\nmodule.exports = listCacheGet;\n","var assocIndexOf = require('./_assocIndexOf');\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\nmodule.exports = listCacheHas;\n","var assocIndexOf = require('./_assocIndexOf');\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\nmodule.exports = listCacheSet;\n","var getMapData = require('./_getMapData');\n\n/**\n * Removes `key` and its value from the map.\n *\n * @private\n * @name delete\n * @memberOf MapCache\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction mapCacheDelete(key) {\n var result = getMapData(this, key)['delete'](key);\n this.size -= result ? 1 : 0;\n return result;\n}\n\nmodule.exports = mapCacheDelete;\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\nmodule.exports = isKeyable;\n","var getMapData = require('./_getMapData');\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\nmodule.exports = mapCacheGet;\n","var getMapData = require('./_getMapData');\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\nmodule.exports = mapCacheHas;\n","var getMapData = require('./_getMapData');\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\nmodule.exports = mapCacheSet;\n","var Symbol = require('./_Symbol'),\n arrayMap = require('./_arrayMap'),\n isArray = require('./isArray'),\n isSymbol = require('./isSymbol');\n\n/** Used as references for various `Number` constants. */\nvar INFINITY = 1 / 0;\n\n/** Used to convert symbols to primitives and strings. */\nvar symbolProto = Symbol ? Symbol.prototype : undefined,\n symbolToString = symbolProto ? symbolProto.toString : undefined;\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 */\nfunction 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\nmodule.exports = baseToString;\n","/** @license React v16.14.0\n * react-dom.production.min.js\n *\n * Copyright (c) Facebook, Inc. and its affiliates.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n\n/*\n Modernizr 3.0.0pre (Custom Build) | MIT\n*/\n'use strict';var aa=require(\"react\"),n=require(\"object-assign\"),r=require(\"scheduler\");function u(a){for(var b=\"https://reactjs.org/docs/error-decoder.html?invariant=\"+a,c=1;cb}return!1}function v(a,b,c,d,e,f){this.acceptsBooleans=2===b||3===b||4===b;this.attributeName=d;this.attributeNamespace=e;this.mustUseProperty=c;this.propertyName=a;this.type=b;this.sanitizeURL=f}var C={};\n\"children dangerouslySetInnerHTML defaultValue defaultChecked innerHTML suppressContentEditableWarning suppressHydrationWarning style\".split(\" \").forEach(function(a){C[a]=new v(a,0,!1,a,null,!1)});[[\"acceptCharset\",\"accept-charset\"],[\"className\",\"class\"],[\"htmlFor\",\"for\"],[\"httpEquiv\",\"http-equiv\"]].forEach(function(a){var b=a[0];C[b]=new v(b,1,!1,a[1],null,!1)});[\"contentEditable\",\"draggable\",\"spellCheck\",\"value\"].forEach(function(a){C[a]=new v(a,2,!1,a.toLowerCase(),null,!1)});\n[\"autoReverse\",\"externalResourcesRequired\",\"focusable\",\"preserveAlpha\"].forEach(function(a){C[a]=new v(a,2,!1,a,null,!1)});\"allowFullScreen async autoFocus autoPlay controls default defer disabled disablePictureInPicture formNoValidate hidden loop noModule noValidate open playsInline readOnly required reversed scoped seamless itemScope\".split(\" \").forEach(function(a){C[a]=new v(a,3,!1,a.toLowerCase(),null,!1)});\n[\"checked\",\"multiple\",\"muted\",\"selected\"].forEach(function(a){C[a]=new v(a,3,!0,a,null,!1)});[\"capture\",\"download\"].forEach(function(a){C[a]=new v(a,4,!1,a,null,!1)});[\"cols\",\"rows\",\"size\",\"span\"].forEach(function(a){C[a]=new v(a,6,!1,a,null,!1)});[\"rowSpan\",\"start\"].forEach(function(a){C[a]=new v(a,5,!1,a.toLowerCase(),null,!1)});var Ua=/[\\-:]([a-z])/g;function Va(a){return a[1].toUpperCase()}\n\"accent-height alignment-baseline arabic-form baseline-shift cap-height clip-path clip-rule color-interpolation color-interpolation-filters color-profile color-rendering dominant-baseline enable-background fill-opacity fill-rule flood-color flood-opacity font-family font-size font-size-adjust font-stretch font-style font-variant font-weight glyph-name glyph-orientation-horizontal glyph-orientation-vertical horiz-adv-x horiz-origin-x image-rendering letter-spacing lighting-color marker-end marker-mid marker-start overline-position overline-thickness paint-order panose-1 pointer-events rendering-intent shape-rendering stop-color stop-opacity strikethrough-position strikethrough-thickness stroke-dasharray stroke-dashoffset stroke-linecap stroke-linejoin stroke-miterlimit stroke-opacity stroke-width text-anchor text-decoration text-rendering underline-position underline-thickness unicode-bidi unicode-range units-per-em v-alphabetic v-hanging v-ideographic v-mathematical vector-effect vert-adv-y vert-origin-x vert-origin-y word-spacing writing-mode xmlns:xlink x-height\".split(\" \").forEach(function(a){var b=a.replace(Ua,\nVa);C[b]=new v(b,1,!1,a,null,!1)});\"xlink:actuate xlink:arcrole xlink:role xlink:show xlink:title xlink:type\".split(\" \").forEach(function(a){var b=a.replace(Ua,Va);C[b]=new v(b,1,!1,a,\"http://www.w3.org/1999/xlink\",!1)});[\"xml:base\",\"xml:lang\",\"xml:space\"].forEach(function(a){var b=a.replace(Ua,Va);C[b]=new v(b,1,!1,a,\"http://www.w3.org/XML/1998/namespace\",!1)});[\"tabIndex\",\"crossOrigin\"].forEach(function(a){C[a]=new v(a,1,!1,a.toLowerCase(),null,!1)});\nC.xlinkHref=new v(\"xlinkHref\",1,!1,\"xlink:href\",\"http://www.w3.org/1999/xlink\",!0);[\"src\",\"href\",\"action\",\"formAction\"].forEach(function(a){C[a]=new v(a,1,!1,a.toLowerCase(),null,!0)});var Wa=aa.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED;Wa.hasOwnProperty(\"ReactCurrentDispatcher\")||(Wa.ReactCurrentDispatcher={current:null});Wa.hasOwnProperty(\"ReactCurrentBatchConfig\")||(Wa.ReactCurrentBatchConfig={suspense:null});\nfunction Xa(a,b,c,d){var e=C.hasOwnProperty(b)?C[b]:null;var f=null!==e?0===e.type:d?!1:!(2=c.length))throw Error(u(93));c=c[0]}b=c}null==b&&(b=\"\");c=b}a._wrapperState={initialValue:rb(c)}}\nfunction Kb(a,b){var c=rb(b.value),d=rb(b.defaultValue);null!=c&&(c=\"\"+c,c!==a.value&&(a.value=c),null==b.defaultValue&&a.defaultValue!==c&&(a.defaultValue=c));null!=d&&(a.defaultValue=\"\"+d)}function Lb(a){var b=a.textContent;b===a._wrapperState.initialValue&&\"\"!==b&&null!==b&&(a.value=b)}var Mb={html:\"http://www.w3.org/1999/xhtml\",mathml:\"http://www.w3.org/1998/Math/MathML\",svg:\"http://www.w3.org/2000/svg\"};\nfunction Nb(a){switch(a){case \"svg\":return\"http://www.w3.org/2000/svg\";case \"math\":return\"http://www.w3.org/1998/Math/MathML\";default:return\"http://www.w3.org/1999/xhtml\"}}function Ob(a,b){return null==a||\"http://www.w3.org/1999/xhtml\"===a?Nb(b):\"http://www.w3.org/2000/svg\"===a&&\"foreignObject\"===b?\"http://www.w3.org/1999/xhtml\":a}\nvar Pb,Qb=function(a){return\"undefined\"!==typeof MSApp&&MSApp.execUnsafeLocalFunction?function(b,c,d,e){MSApp.execUnsafeLocalFunction(function(){return a(b,c,d,e)})}:a}(function(a,b){if(a.namespaceURI!==Mb.svg||\"innerHTML\"in a)a.innerHTML=b;else{Pb=Pb||document.createElement(\"div\");Pb.innerHTML=\"\";for(b=Pb.firstChild;a.firstChild;)a.removeChild(a.firstChild);for(;b.firstChild;)a.appendChild(b.firstChild)}});\nfunction Rb(a,b){if(b){var c=a.firstChild;if(c&&c===a.lastChild&&3===c.nodeType){c.nodeValue=b;return}}a.textContent=b}function Sb(a,b){var c={};c[a.toLowerCase()]=b.toLowerCase();c[\"Webkit\"+a]=\"webkit\"+b;c[\"Moz\"+a]=\"moz\"+b;return c}var Tb={animationend:Sb(\"Animation\",\"AnimationEnd\"),animationiteration:Sb(\"Animation\",\"AnimationIteration\"),animationstart:Sb(\"Animation\",\"AnimationStart\"),transitionend:Sb(\"Transition\",\"TransitionEnd\")},Ub={},Vb={};\nya&&(Vb=document.createElement(\"div\").style,\"AnimationEvent\"in window||(delete Tb.animationend.animation,delete Tb.animationiteration.animation,delete Tb.animationstart.animation),\"TransitionEvent\"in window||delete Tb.transitionend.transition);function Wb(a){if(Ub[a])return Ub[a];if(!Tb[a])return a;var b=Tb[a],c;for(c in b)if(b.hasOwnProperty(c)&&c in Vb)return Ub[a]=b[c];return a}\nvar Xb=Wb(\"animationend\"),Yb=Wb(\"animationiteration\"),Zb=Wb(\"animationstart\"),$b=Wb(\"transitionend\"),ac=\"abort canplay canplaythrough durationchange emptied encrypted ended error loadeddata loadedmetadata loadstart pause play playing progress ratechange seeked seeking stalled suspend timeupdate volumechange waiting\".split(\" \"),bc=new (\"function\"===typeof WeakMap?WeakMap:Map);function cc(a){var b=bc.get(a);void 0===b&&(b=new Map,bc.set(a,b));return b}\nfunction dc(a){var b=a,c=a;if(a.alternate)for(;b.return;)b=b.return;else{a=b;do b=a,0!==(b.effectTag&1026)&&(c=b.return),a=b.return;while(a)}return 3===b.tag?c:null}function ec(a){if(13===a.tag){var b=a.memoizedState;null===b&&(a=a.alternate,null!==a&&(b=a.memoizedState));if(null!==b)return b.dehydrated}return null}function fc(a){if(dc(a)!==a)throw Error(u(188));}\nfunction gc(a){var b=a.alternate;if(!b){b=dc(a);if(null===b)throw Error(u(188));return b!==a?null:a}for(var c=a,d=b;;){var e=c.return;if(null===e)break;var f=e.alternate;if(null===f){d=e.return;if(null!==d){c=d;continue}break}if(e.child===f.child){for(f=e.child;f;){if(f===c)return fc(e),a;if(f===d)return fc(e),b;f=f.sibling}throw Error(u(188));}if(c.return!==d.return)c=e,d=f;else{for(var g=!1,h=e.child;h;){if(h===c){g=!0;c=e;d=f;break}if(h===d){g=!0;d=e;c=f;break}h=h.sibling}if(!g){for(h=f.child;h;){if(h===\nc){g=!0;c=f;d=e;break}if(h===d){g=!0;d=f;c=e;break}h=h.sibling}if(!g)throw Error(u(189));}}if(c.alternate!==d)throw Error(u(190));}if(3!==c.tag)throw Error(u(188));return c.stateNode.current===c?a:b}function hc(a){a=gc(a);if(!a)return null;for(var b=a;;){if(5===b.tag||6===b.tag)return b;if(b.child)b.child.return=b,b=b.child;else{if(b===a)break;for(;!b.sibling;){if(!b.return||b.return===a)return null;b=b.return}b.sibling.return=b.return;b=b.sibling}}return null}\nfunction ic(a,b){if(null==b)throw Error(u(30));if(null==a)return b;if(Array.isArray(a)){if(Array.isArray(b))return a.push.apply(a,b),a;a.push(b);return a}return Array.isArray(b)?[a].concat(b):[a,b]}function jc(a,b,c){Array.isArray(a)?a.forEach(b,c):a&&b.call(c,a)}var kc=null;\nfunction lc(a){if(a){var b=a._dispatchListeners,c=a._dispatchInstances;if(Array.isArray(b))for(var d=0;dpc.length&&pc.push(a)}\nfunction rc(a,b,c,d){if(pc.length){var e=pc.pop();e.topLevelType=a;e.eventSystemFlags=d;e.nativeEvent=b;e.targetInst=c;return e}return{topLevelType:a,eventSystemFlags:d,nativeEvent:b,targetInst:c,ancestors:[]}}\nfunction sc(a){var b=a.targetInst,c=b;do{if(!c){a.ancestors.push(c);break}var d=c;if(3===d.tag)d=d.stateNode.containerInfo;else{for(;d.return;)d=d.return;d=3!==d.tag?null:d.stateNode.containerInfo}if(!d)break;b=c.tag;5!==b&&6!==b||a.ancestors.push(c);c=tc(d)}while(c);for(c=0;c=b)return{node:c,offset:b-a};a=d}a:{for(;c;){if(c.nextSibling){c=c.nextSibling;break a}c=c.parentNode}c=void 0}c=ud(c)}}\nfunction wd(a,b){return a&&b?a===b?!0:a&&3===a.nodeType?!1:b&&3===b.nodeType?wd(a,b.parentNode):\"contains\"in a?a.contains(b):a.compareDocumentPosition?!!(a.compareDocumentPosition(b)&16):!1:!1}function xd(){for(var a=window,b=td();b instanceof a.HTMLIFrameElement;){try{var c=\"string\"===typeof b.contentWindow.location.href}catch(d){c=!1}if(c)a=b.contentWindow;else break;b=td(a.document)}return b}\nfunction yd(a){var b=a&&a.nodeName&&a.nodeName.toLowerCase();return b&&(\"input\"===b&&(\"text\"===a.type||\"search\"===a.type||\"tel\"===a.type||\"url\"===a.type||\"password\"===a.type)||\"textarea\"===b||\"true\"===a.contentEditable)}var zd=\"$\",Ad=\"/$\",Bd=\"$?\",Cd=\"$!\",Dd=null,Ed=null;function Fd(a,b){switch(a){case \"button\":case \"input\":case \"select\":case \"textarea\":return!!b.autoFocus}return!1}\nfunction Gd(a,b){return\"textarea\"===a||\"option\"===a||\"noscript\"===a||\"string\"===typeof b.children||\"number\"===typeof b.children||\"object\"===typeof b.dangerouslySetInnerHTML&&null!==b.dangerouslySetInnerHTML&&null!=b.dangerouslySetInnerHTML.__html}var Hd=\"function\"===typeof setTimeout?setTimeout:void 0,Id=\"function\"===typeof clearTimeout?clearTimeout:void 0;function Jd(a){for(;null!=a;a=a.nextSibling){var b=a.nodeType;if(1===b||3===b)break}return a}\nfunction Kd(a){a=a.previousSibling;for(var b=0;a;){if(8===a.nodeType){var c=a.data;if(c===zd||c===Cd||c===Bd){if(0===b)return a;b--}else c===Ad&&b++}a=a.previousSibling}return null}var Ld=Math.random().toString(36).slice(2),Md=\"__reactInternalInstance$\"+Ld,Nd=\"__reactEventHandlers$\"+Ld,Od=\"__reactContainere$\"+Ld;\nfunction tc(a){var b=a[Md];if(b)return b;for(var c=a.parentNode;c;){if(b=c[Od]||c[Md]){c=b.alternate;if(null!==b.child||null!==c&&null!==c.child)for(a=Kd(a);null!==a;){if(c=a[Md])return c;a=Kd(a)}return b}a=c;c=a.parentNode}return null}function Nc(a){a=a[Md]||a[Od];return!a||5!==a.tag&&6!==a.tag&&13!==a.tag&&3!==a.tag?null:a}function Pd(a){if(5===a.tag||6===a.tag)return a.stateNode;throw Error(u(33));}function Qd(a){return a[Nd]||null}\nfunction Rd(a){do a=a.return;while(a&&5!==a.tag);return a?a:null}\nfunction Sd(a,b){var c=a.stateNode;if(!c)return null;var d=la(c);if(!d)return null;c=d[b];a:switch(b){case \"onClick\":case \"onClickCapture\":case \"onDoubleClick\":case \"onDoubleClickCapture\":case \"onMouseDown\":case \"onMouseDownCapture\":case \"onMouseMove\":case \"onMouseMoveCapture\":case \"onMouseUp\":case \"onMouseUpCapture\":case \"onMouseEnter\":(d=!d.disabled)||(a=a.type,d=!(\"button\"===a||\"input\"===a||\"select\"===a||\"textarea\"===a));a=!d;break a;default:a=!1}if(a)return null;if(c&&\"function\"!==typeof c)throw Error(u(231,\nb,typeof c));return c}function Td(a,b,c){if(b=Sd(a,c.dispatchConfig.phasedRegistrationNames[b]))c._dispatchListeners=ic(c._dispatchListeners,b),c._dispatchInstances=ic(c._dispatchInstances,a)}function Ud(a){if(a&&a.dispatchConfig.phasedRegistrationNames){for(var b=a._targetInst,c=[];b;)c.push(b),b=Rd(b);for(b=c.length;0this.eventPool.length&&this.eventPool.push(a)}function de(a){a.eventPool=[];a.getPooled=ee;a.release=fe}var ge=G.extend({data:null}),he=G.extend({data:null}),ie=[9,13,27,32],je=ya&&\"CompositionEvent\"in window,ke=null;ya&&\"documentMode\"in document&&(ke=document.documentMode);\nvar le=ya&&\"TextEvent\"in window&&!ke,me=ya&&(!je||ke&&8=ke),ne=String.fromCharCode(32),oe={beforeInput:{phasedRegistrationNames:{bubbled:\"onBeforeInput\",captured:\"onBeforeInputCapture\"},dependencies:[\"compositionend\",\"keypress\",\"textInput\",\"paste\"]},compositionEnd:{phasedRegistrationNames:{bubbled:\"onCompositionEnd\",captured:\"onCompositionEndCapture\"},dependencies:\"blur compositionend keydown keypress keyup mousedown\".split(\" \")},compositionStart:{phasedRegistrationNames:{bubbled:\"onCompositionStart\",\ncaptured:\"onCompositionStartCapture\"},dependencies:\"blur compositionstart keydown keypress keyup mousedown\".split(\" \")},compositionUpdate:{phasedRegistrationNames:{bubbled:\"onCompositionUpdate\",captured:\"onCompositionUpdateCapture\"},dependencies:\"blur compositionupdate keydown keypress keyup mousedown\".split(\" \")}},pe=!1;\nfunction qe(a,b){switch(a){case \"keyup\":return-1!==ie.indexOf(b.keyCode);case \"keydown\":return 229!==b.keyCode;case \"keypress\":case \"mousedown\":case \"blur\":return!0;default:return!1}}function re(a){a=a.detail;return\"object\"===typeof a&&\"data\"in a?a.data:null}var se=!1;function te(a,b){switch(a){case \"compositionend\":return re(b);case \"keypress\":if(32!==b.which)return null;pe=!0;return ne;case \"textInput\":return a=b.data,a===ne&&pe?null:a;default:return null}}\nfunction ue(a,b){if(se)return\"compositionend\"===a||!je&&qe(a,b)?(a=ae(),$d=Zd=Yd=null,se=!1,a):null;switch(a){case \"paste\":return null;case \"keypress\":if(!(b.ctrlKey||b.altKey||b.metaKey)||b.ctrlKey&&b.altKey){if(b.char&&1=document.documentMode,df={select:{phasedRegistrationNames:{bubbled:\"onSelect\",captured:\"onSelectCapture\"},dependencies:\"blur contextmenu dragend focus keydown keyup mousedown mouseup selectionchange\".split(\" \")}},ef=null,ff=null,gf=null,hf=!1;\nfunction jf(a,b){var c=b.window===b?b.document:9===b.nodeType?b:b.ownerDocument;if(hf||null==ef||ef!==td(c))return null;c=ef;\"selectionStart\"in c&&yd(c)?c={start:c.selectionStart,end:c.selectionEnd}:(c=(c.ownerDocument&&c.ownerDocument.defaultView||window).getSelection(),c={anchorNode:c.anchorNode,anchorOffset:c.anchorOffset,focusNode:c.focusNode,focusOffset:c.focusOffset});return gf&&bf(gf,c)?null:(gf=c,a=G.getPooled(df.select,ff,a,b),a.type=\"select\",a.target=ef,Xd(a),a)}\nvar kf={eventTypes:df,extractEvents:function(a,b,c,d,e,f){e=f||(d.window===d?d.document:9===d.nodeType?d:d.ownerDocument);if(!(f=!e)){a:{e=cc(e);f=wa.onSelect;for(var g=0;gzf||(a.current=yf[zf],yf[zf]=null,zf--)}\nfunction I(a,b){zf++;yf[zf]=a.current;a.current=b}var Af={},J={current:Af},K={current:!1},Bf=Af;function Cf(a,b){var c=a.type.contextTypes;if(!c)return Af;var d=a.stateNode;if(d&&d.__reactInternalMemoizedUnmaskedChildContext===b)return d.__reactInternalMemoizedMaskedChildContext;var e={},f;for(f in c)e[f]=b[f];d&&(a=a.stateNode,a.__reactInternalMemoizedUnmaskedChildContext=b,a.__reactInternalMemoizedMaskedChildContext=e);return e}function L(a){a=a.childContextTypes;return null!==a&&void 0!==a}\nfunction Df(){H(K);H(J)}function Ef(a,b,c){if(J.current!==Af)throw Error(u(168));I(J,b);I(K,c)}function Ff(a,b,c){var d=a.stateNode;a=b.childContextTypes;if(\"function\"!==typeof d.getChildContext)return c;d=d.getChildContext();for(var e in d)if(!(e in a))throw Error(u(108,pb(b)||\"Unknown\",e));return n({},c,{},d)}function Gf(a){a=(a=a.stateNode)&&a.__reactInternalMemoizedMergedChildContext||Af;Bf=J.current;I(J,a);I(K,K.current);return!0}\nfunction Hf(a,b,c){var d=a.stateNode;if(!d)throw Error(u(169));c?(a=Ff(a,b,Bf),d.__reactInternalMemoizedMergedChildContext=a,H(K),H(J),I(J,a)):H(K);I(K,c)}\nvar If=r.unstable_runWithPriority,Jf=r.unstable_scheduleCallback,Kf=r.unstable_cancelCallback,Lf=r.unstable_requestPaint,Mf=r.unstable_now,Nf=r.unstable_getCurrentPriorityLevel,Of=r.unstable_ImmediatePriority,Pf=r.unstable_UserBlockingPriority,Qf=r.unstable_NormalPriority,Rf=r.unstable_LowPriority,Sf=r.unstable_IdlePriority,Tf={},Uf=r.unstable_shouldYield,Vf=void 0!==Lf?Lf:function(){},Wf=null,Xf=null,Yf=!1,Zf=Mf(),$f=1E4>Zf?Mf:function(){return Mf()-Zf};\nfunction ag(){switch(Nf()){case Of:return 99;case Pf:return 98;case Qf:return 97;case Rf:return 96;case Sf:return 95;default:throw Error(u(332));}}function bg(a){switch(a){case 99:return Of;case 98:return Pf;case 97:return Qf;case 96:return Rf;case 95:return Sf;default:throw Error(u(332));}}function cg(a,b){a=bg(a);return If(a,b)}function dg(a,b,c){a=bg(a);return Jf(a,b,c)}function eg(a){null===Wf?(Wf=[a],Xf=Jf(Of,fg)):Wf.push(a);return Tf}function gg(){if(null!==Xf){var a=Xf;Xf=null;Kf(a)}fg()}\nfunction fg(){if(!Yf&&null!==Wf){Yf=!0;var a=0;try{var b=Wf;cg(99,function(){for(;a=b&&(rg=!0),a.firstContext=null)}\nfunction sg(a,b){if(mg!==a&&!1!==b&&0!==b){if(\"number\"!==typeof b||1073741823===b)mg=a,b=1073741823;b={context:a,observedBits:b,next:null};if(null===lg){if(null===kg)throw Error(u(308));lg=b;kg.dependencies={expirationTime:0,firstContext:b,responders:null}}else lg=lg.next=b}return a._currentValue}var tg=!1;function ug(a){a.updateQueue={baseState:a.memoizedState,baseQueue:null,shared:{pending:null},effects:null}}\nfunction vg(a,b){a=a.updateQueue;b.updateQueue===a&&(b.updateQueue={baseState:a.baseState,baseQueue:a.baseQueue,shared:a.shared,effects:a.effects})}function wg(a,b){a={expirationTime:a,suspenseConfig:b,tag:0,payload:null,callback:null,next:null};return a.next=a}function xg(a,b){a=a.updateQueue;if(null!==a){a=a.shared;var c=a.pending;null===c?b.next=b:(b.next=c.next,c.next=b);a.pending=b}}\nfunction yg(a,b){var c=a.alternate;null!==c&&vg(c,a);a=a.updateQueue;c=a.baseQueue;null===c?(a.baseQueue=b.next=b,b.next=b):(b.next=c.next,c.next=b)}\nfunction zg(a,b,c,d){var e=a.updateQueue;tg=!1;var f=e.baseQueue,g=e.shared.pending;if(null!==g){if(null!==f){var h=f.next;f.next=g.next;g.next=h}f=g;e.shared.pending=null;h=a.alternate;null!==h&&(h=h.updateQueue,null!==h&&(h.baseQueue=g))}if(null!==f){h=f.next;var k=e.baseState,l=0,m=null,p=null,x=null;if(null!==h){var z=h;do{g=z.expirationTime;if(gl&&(l=g)}else{null!==x&&(x=x.next={expirationTime:1073741823,suspenseConfig:z.suspenseConfig,tag:z.tag,payload:z.payload,callback:z.callback,next:null});Ag(g,z.suspenseConfig);a:{var D=a,t=z;g=b;ca=c;switch(t.tag){case 1:D=t.payload;if(\"function\"===typeof D){k=D.call(ca,k,g);break a}k=D;break a;case 3:D.effectTag=D.effectTag&-4097|64;case 0:D=t.payload;g=\"function\"===typeof D?D.call(ca,k,g):D;if(null===g||void 0===g)break a;k=n({},k,g);break a;case 2:tg=!0}}null!==z.callback&&\n(a.effectTag|=32,g=e.effects,null===g?e.effects=[z]:g.push(z))}z=z.next;if(null===z||z===h)if(g=e.shared.pending,null===g)break;else z=f.next=g.next,g.next=h,e.baseQueue=f=g,e.shared.pending=null}while(1)}null===x?m=k:x.next=p;e.baseState=m;e.baseQueue=x;Bg(l);a.expirationTime=l;a.memoizedState=k}}\nfunction Cg(a,b,c){a=b.effects;b.effects=null;if(null!==a)for(b=0;by?(A=m,m=null):A=m.sibling;var q=x(e,m,h[y],k);if(null===q){null===m&&(m=A);break}a&&\nm&&null===q.alternate&&b(e,m);g=f(q,g,y);null===t?l=q:t.sibling=q;t=q;m=A}if(y===h.length)return c(e,m),l;if(null===m){for(;yy?(A=t,t=null):A=t.sibling;var D=x(e,t,q.value,l);if(null===D){null===t&&(t=A);break}a&&t&&null===D.alternate&&b(e,t);g=f(D,g,y);null===m?k=D:m.sibling=D;m=D;t=A}if(q.done)return c(e,t),k;if(null===t){for(;!q.done;y++,q=h.next())q=p(e,q.value,l),null!==q&&(g=f(q,g,y),null===m?k=q:m.sibling=q,m=q);return k}for(t=d(e,t);!q.done;y++,q=h.next())q=z(t,e,y,q.value,l),null!==q&&(a&&null!==\nq.alternate&&t.delete(null===q.key?y:q.key),g=f(q,g,y),null===m?k=q:m.sibling=q,m=q);a&&t.forEach(function(a){return b(e,a)});return k}return function(a,d,f,h){var k=\"object\"===typeof f&&null!==f&&f.type===ab&&null===f.key;k&&(f=f.props.children);var l=\"object\"===typeof f&&null!==f;if(l)switch(f.$$typeof){case Za:a:{l=f.key;for(k=d;null!==k;){if(k.key===l){switch(k.tag){case 7:if(f.type===ab){c(a,k.sibling);d=e(k,f.props.children);d.return=a;a=d;break a}break;default:if(k.elementType===f.type){c(a,\nk.sibling);d=e(k,f.props);d.ref=Pg(a,k,f);d.return=a;a=d;break a}}c(a,k);break}else b(a,k);k=k.sibling}f.type===ab?(d=Wg(f.props.children,a.mode,h,f.key),d.return=a,a=d):(h=Ug(f.type,f.key,f.props,null,a.mode,h),h.ref=Pg(a,d,f),h.return=a,a=h)}return g(a);case $a:a:{for(k=f.key;null!==d;){if(d.key===k)if(4===d.tag&&d.stateNode.containerInfo===f.containerInfo&&d.stateNode.implementation===f.implementation){c(a,d.sibling);d=e(d,f.children||[]);d.return=a;a=d;break a}else{c(a,d);break}else b(a,d);d=\nd.sibling}d=Vg(f,a.mode,h);d.return=a;a=d}return g(a)}if(\"string\"===typeof f||\"number\"===typeof f)return f=\"\"+f,null!==d&&6===d.tag?(c(a,d.sibling),d=e(d,f),d.return=a,a=d):(c(a,d),d=Tg(f,a.mode,h),d.return=a,a=d),g(a);if(Og(f))return ca(a,d,f,h);if(nb(f))return D(a,d,f,h);l&&Qg(a,f);if(\"undefined\"===typeof f&&!k)switch(a.tag){case 1:case 0:throw a=a.type,Error(u(152,a.displayName||a.name||\"Component\"));}return c(a,d)}}var Xg=Rg(!0),Yg=Rg(!1),Zg={},$g={current:Zg},ah={current:Zg},bh={current:Zg};\nfunction ch(a){if(a===Zg)throw Error(u(174));return a}function dh(a,b){I(bh,b);I(ah,a);I($g,Zg);a=b.nodeType;switch(a){case 9:case 11:b=(b=b.documentElement)?b.namespaceURI:Ob(null,\"\");break;default:a=8===a?b.parentNode:b,b=a.namespaceURI||null,a=a.tagName,b=Ob(b,a)}H($g);I($g,b)}function eh(){H($g);H(ah);H(bh)}function fh(a){ch(bh.current);var b=ch($g.current);var c=Ob(b,a.type);b!==c&&(I(ah,a),I($g,c))}function gh(a){ah.current===a&&(H($g),H(ah))}var M={current:0};\nfunction hh(a){for(var b=a;null!==b;){if(13===b.tag){var c=b.memoizedState;if(null!==c&&(c=c.dehydrated,null===c||c.data===Bd||c.data===Cd))return b}else if(19===b.tag&&void 0!==b.memoizedProps.revealOrder){if(0!==(b.effectTag&64))return b}else if(null!==b.child){b.child.return=b;b=b.child;continue}if(b===a)break;for(;null===b.sibling;){if(null===b.return||b.return===a)return null;b=b.return}b.sibling.return=b.return;b=b.sibling}return null}function ih(a,b){return{responder:a,props:b}}\nvar jh=Wa.ReactCurrentDispatcher,kh=Wa.ReactCurrentBatchConfig,lh=0,N=null,O=null,P=null,mh=!1;function Q(){throw Error(u(321));}function nh(a,b){if(null===b)return!1;for(var c=0;cf))throw Error(u(301));f+=1;P=O=null;b.updateQueue=null;jh.current=rh;a=c(d,e)}while(b.expirationTime===lh)}jh.current=sh;b=null!==O&&null!==O.next;lh=0;P=O=N=null;mh=!1;if(b)throw Error(u(300));return a}\nfunction th(){var a={memoizedState:null,baseState:null,baseQueue:null,queue:null,next:null};null===P?N.memoizedState=P=a:P=P.next=a;return P}function uh(){if(null===O){var a=N.alternate;a=null!==a?a.memoizedState:null}else a=O.next;var b=null===P?N.memoizedState:P.next;if(null!==b)P=b,O=a;else{if(null===a)throw Error(u(310));O=a;a={memoizedState:O.memoizedState,baseState:O.baseState,baseQueue:O.baseQueue,queue:O.queue,next:null};null===P?N.memoizedState=P=a:P=P.next=a}return P}\nfunction vh(a,b){return\"function\"===typeof b?b(a):b}\nfunction wh(a){var b=uh(),c=b.queue;if(null===c)throw Error(u(311));c.lastRenderedReducer=a;var d=O,e=d.baseQueue,f=c.pending;if(null!==f){if(null!==e){var g=e.next;e.next=f.next;f.next=g}d.baseQueue=e=f;c.pending=null}if(null!==e){e=e.next;d=d.baseState;var h=g=f=null,k=e;do{var l=k.expirationTime;if(lN.expirationTime&&\n(N.expirationTime=l,Bg(l))}else null!==h&&(h=h.next={expirationTime:1073741823,suspenseConfig:k.suspenseConfig,action:k.action,eagerReducer:k.eagerReducer,eagerState:k.eagerState,next:null}),Ag(l,k.suspenseConfig),d=k.eagerReducer===a?k.eagerState:a(d,k.action);k=k.next}while(null!==k&&k!==e);null===h?f=d:h.next=g;$e(d,b.memoizedState)||(rg=!0);b.memoizedState=d;b.baseState=f;b.baseQueue=h;c.lastRenderedState=d}return[b.memoizedState,c.dispatch]}\nfunction xh(a){var b=uh(),c=b.queue;if(null===c)throw Error(u(311));c.lastRenderedReducer=a;var d=c.dispatch,e=c.pending,f=b.memoizedState;if(null!==e){c.pending=null;var g=e=e.next;do f=a(f,g.action),g=g.next;while(g!==e);$e(f,b.memoizedState)||(rg=!0);b.memoizedState=f;null===b.baseQueue&&(b.baseState=f);c.lastRenderedState=f}return[f,d]}\nfunction yh(a){var b=th();\"function\"===typeof a&&(a=a());b.memoizedState=b.baseState=a;a=b.queue={pending:null,dispatch:null,lastRenderedReducer:vh,lastRenderedState:a};a=a.dispatch=zh.bind(null,N,a);return[b.memoizedState,a]}function Ah(a,b,c,d){a={tag:a,create:b,destroy:c,deps:d,next:null};b=N.updateQueue;null===b?(b={lastEffect:null},N.updateQueue=b,b.lastEffect=a.next=a):(c=b.lastEffect,null===c?b.lastEffect=a.next=a:(d=c.next,c.next=a,a.next=d,b.lastEffect=a));return a}\nfunction Bh(){return uh().memoizedState}function Ch(a,b,c,d){var e=th();N.effectTag|=a;e.memoizedState=Ah(1|b,c,void 0,void 0===d?null:d)}function Dh(a,b,c,d){var e=uh();d=void 0===d?null:d;var f=void 0;if(null!==O){var g=O.memoizedState;f=g.destroy;if(null!==d&&nh(d,g.deps)){Ah(b,c,f,d);return}}N.effectTag|=a;e.memoizedState=Ah(1|b,c,f,d)}function Eh(a,b){return Ch(516,4,a,b)}function Fh(a,b){return Dh(516,4,a,b)}function Gh(a,b){return Dh(4,2,a,b)}\nfunction Hh(a,b){if(\"function\"===typeof b)return a=a(),b(a),function(){b(null)};if(null!==b&&void 0!==b)return a=a(),b.current=a,function(){b.current=null}}function Ih(a,b,c){c=null!==c&&void 0!==c?c.concat([a]):null;return Dh(4,2,Hh.bind(null,b,a),c)}function Jh(){}function Kh(a,b){th().memoizedState=[a,void 0===b?null:b];return a}function Lh(a,b){var c=uh();b=void 0===b?null:b;var d=c.memoizedState;if(null!==d&&null!==b&&nh(b,d[1]))return d[0];c.memoizedState=[a,b];return a}\nfunction Mh(a,b){var c=uh();b=void 0===b?null:b;var d=c.memoizedState;if(null!==d&&null!==b&&nh(b,d[1]))return d[0];a=a();c.memoizedState=[a,b];return a}function Nh(a,b,c){var d=ag();cg(98>d?98:d,function(){a(!0)});cg(97\\x3c/script>\",a=a.removeChild(a.firstChild)):\"string\"===typeof d.is?a=g.createElement(e,{is:d.is}):(a=g.createElement(e),\"select\"===e&&(g=a,d.multiple?g.multiple=!0:d.size&&(g.size=d.size))):a=g.createElementNS(a,e);a[Md]=b;a[Nd]=d;ni(a,b,!1,!1);b.stateNode=a;g=pd(e,d);switch(e){case \"iframe\":case \"object\":case \"embed\":F(\"load\",\na);h=d;break;case \"video\":case \"audio\":for(h=0;hd.tailExpiration&&1b)&&tj.set(a,b)))}}\nfunction xj(a,b){a.expirationTimea?c:a;return 2>=a&&b!==a?0:a}\nfunction Z(a){if(0!==a.lastExpiredTime)a.callbackExpirationTime=1073741823,a.callbackPriority=99,a.callbackNode=eg(yj.bind(null,a));else{var b=zj(a),c=a.callbackNode;if(0===b)null!==c&&(a.callbackNode=null,a.callbackExpirationTime=0,a.callbackPriority=90);else{var d=Gg();1073741823===b?d=99:1===b||2===b?d=95:(d=10*(1073741821-b)-10*(1073741821-d),d=0>=d?99:250>=d?98:5250>=d?97:95);if(null!==c){var e=a.callbackPriority;if(a.callbackExpirationTime===b&&e>=d)return;c!==Tf&&Kf(c)}a.callbackExpirationTime=\nb;a.callbackPriority=d;b=1073741823===b?eg(yj.bind(null,a)):dg(d,Bj.bind(null,a),{timeout:10*(1073741821-b)-$f()});a.callbackNode=b}}}\nfunction Bj(a,b){wj=0;if(b)return b=Gg(),Cj(a,b),Z(a),null;var c=zj(a);if(0!==c){b=a.callbackNode;if((W&(fj|gj))!==V)throw Error(u(327));Dj();a===T&&c===U||Ej(a,c);if(null!==X){var d=W;W|=fj;var e=Fj();do try{Gj();break}catch(h){Hj(a,h)}while(1);ng();W=d;cj.current=e;if(S===hj)throw b=kj,Ej(a,c),xi(a,c),Z(a),b;if(null===X)switch(e=a.finishedWork=a.current.alternate,a.finishedExpirationTime=c,d=S,T=null,d){case ti:case hj:throw Error(u(345));case ij:Cj(a,2=c){a.lastPingedTime=c;Ej(a,c);break}}f=zj(a);if(0!==f&&f!==c)break;if(0!==d&&d!==c){a.lastPingedTime=d;break}a.timeoutHandle=Hd(Jj.bind(null,a),e);break}Jj(a);break;case vi:xi(a,c);d=a.lastSuspendedTime;c===d&&(a.nextKnownPendingLevel=Ij(e));if(oj&&(e=a.lastPingedTime,0===e||e>=c)){a.lastPingedTime=c;Ej(a,c);break}e=zj(a);if(0!==e&&e!==c)break;if(0!==d&&d!==c){a.lastPingedTime=\nd;break}1073741823!==mj?d=10*(1073741821-mj)-$f():1073741823===lj?d=0:(d=10*(1073741821-lj)-5E3,e=$f(),c=10*(1073741821-c)-e,d=e-d,0>d&&(d=0),d=(120>d?120:480>d?480:1080>d?1080:1920>d?1920:3E3>d?3E3:4320>d?4320:1960*bj(d/1960))-d,c=d?d=0:(e=g.busyDelayMs|0,f=$f()-(10*(1073741821-f)-(g.timeoutMs|0||5E3)),d=f<=e?0:e+d-f);if(10 component higher in the tree to provide a loading indicator or placeholder to display.\"+qb(g))}S!==\njj&&(S=ij);h=Ai(h,g);p=f;do{switch(p.tag){case 3:k=h;p.effectTag|=4096;p.expirationTime=b;var B=Xi(p,k,b);yg(p,B);break a;case 1:k=h;var w=p.type,ub=p.stateNode;if(0===(p.effectTag&64)&&(\"function\"===typeof w.getDerivedStateFromError||null!==ub&&\"function\"===typeof ub.componentDidCatch&&(null===aj||!aj.has(ub)))){p.effectTag|=4096;p.expirationTime=b;var vb=$i(p,k,b);yg(p,vb);break a}}p=p.return}while(null!==p)}X=Pj(X)}catch(Xc){b=Xc;continue}break}while(1)}\nfunction Fj(){var a=cj.current;cj.current=sh;return null===a?sh:a}function Ag(a,b){awi&&(wi=a)}function Kj(){for(;null!==X;)X=Qj(X)}function Gj(){for(;null!==X&&!Uf();)X=Qj(X)}function Qj(a){var b=Rj(a.alternate,a,U);a.memoizedProps=a.pendingProps;null===b&&(b=Pj(a));dj.current=null;return b}\nfunction Pj(a){X=a;do{var b=X.alternate;a=X.return;if(0===(X.effectTag&2048)){b=si(b,X,U);if(1===U||1!==X.childExpirationTime){for(var c=0,d=X.child;null!==d;){var e=d.expirationTime,f=d.childExpirationTime;e>c&&(c=e);f>c&&(c=f);d=d.sibling}X.childExpirationTime=c}if(null!==b)return b;null!==a&&0===(a.effectTag&2048)&&(null===a.firstEffect&&(a.firstEffect=X.firstEffect),null!==X.lastEffect&&(null!==a.lastEffect&&(a.lastEffect.nextEffect=X.firstEffect),a.lastEffect=X.lastEffect),1a?b:a}function Jj(a){var b=ag();cg(99,Sj.bind(null,a,b));return null}\nfunction Sj(a,b){do Dj();while(null!==rj);if((W&(fj|gj))!==V)throw Error(u(327));var c=a.finishedWork,d=a.finishedExpirationTime;if(null===c)return null;a.finishedWork=null;a.finishedExpirationTime=0;if(c===a.current)throw Error(u(177));a.callbackNode=null;a.callbackExpirationTime=0;a.callbackPriority=90;a.nextKnownPendingLevel=0;var e=Ij(c);a.firstPendingTime=e;d<=a.lastSuspendedTime?a.firstSuspendedTime=a.lastSuspendedTime=a.nextKnownPendingLevel=0:d<=a.firstSuspendedTime&&(a.firstSuspendedTime=\nd-1);d<=a.lastPingedTime&&(a.lastPingedTime=0);d<=a.lastExpiredTime&&(a.lastExpiredTime=0);a===T&&(X=T=null,U=0);1h&&(l=h,h=g,g=l),l=vd(q,g),m=vd(q,h),l&&m&&(1!==w.rangeCount||w.anchorNode!==l.node||w.anchorOffset!==l.offset||w.focusNode!==m.node||w.focusOffset!==m.offset)&&(B=B.createRange(),B.setStart(l.node,l.offset),w.removeAllRanges(),g>h?(w.addRange(B),w.extend(m.node,m.offset)):(B.setEnd(m.node,m.offset),w.addRange(B))))));B=[];for(w=q;w=w.parentNode;)1===w.nodeType&&B.push({element:w,left:w.scrollLeft,\ntop:w.scrollTop});\"function\"===typeof q.focus&&q.focus();for(q=0;q=c)return ji(a,b,c);I(M,M.current&1);b=$h(a,b,c);return null!==b?b.sibling:null}I(M,M.current&1);break;case 19:d=b.childExpirationTime>=c;if(0!==(a.effectTag&64)){if(d)return mi(a,b,c);b.effectTag|=64}e=b.memoizedState;null!==e&&(e.rendering=null,e.tail=null);I(M,M.current);if(!d)return null}return $h(a,b,c)}rg=!1}}else rg=!1;b.expirationTime=0;switch(b.tag){case 2:d=b.type;null!==a&&(a.alternate=null,b.alternate=null,b.effectTag|=2);a=b.pendingProps;e=Cf(b,J.current);qg(b,c);e=oh(null,\nb,d,a,e,c);b.effectTag|=1;if(\"object\"===typeof e&&null!==e&&\"function\"===typeof e.render&&void 0===e.$$typeof){b.tag=1;b.memoizedState=null;b.updateQueue=null;if(L(d)){var f=!0;Gf(b)}else f=!1;b.memoizedState=null!==e.state&&void 0!==e.state?e.state:null;ug(b);var g=d.getDerivedStateFromProps;\"function\"===typeof g&&Fg(b,d,g,a);e.updater=Jg;b.stateNode=e;e._reactInternalFiber=b;Ng(b,d,a,c);b=gi(null,b,d,!0,f,c)}else b.tag=0,R(null,b,e,c),b=b.child;return b;case 16:a:{e=b.elementType;null!==a&&(a.alternate=\nnull,b.alternate=null,b.effectTag|=2);a=b.pendingProps;ob(e);if(1!==e._status)throw e._result;e=e._result;b.type=e;f=b.tag=Xj(e);a=ig(e,a);switch(f){case 0:b=di(null,b,e,a,c);break a;case 1:b=fi(null,b,e,a,c);break a;case 11:b=Zh(null,b,e,a,c);break a;case 14:b=ai(null,b,e,ig(e.type,a),d,c);break a}throw Error(u(306,e,\"\"));}return b;case 0:return d=b.type,e=b.pendingProps,e=b.elementType===d?e:ig(d,e),di(a,b,d,e,c);case 1:return d=b.type,e=b.pendingProps,e=b.elementType===d?e:ig(d,e),fi(a,b,d,e,c);\ncase 3:hi(b);d=b.updateQueue;if(null===a||null===d)throw Error(u(282));d=b.pendingProps;e=b.memoizedState;e=null!==e?e.element:null;vg(a,b);zg(b,d,null,c);d=b.memoizedState.element;if(d===e)Xh(),b=$h(a,b,c);else{if(e=b.stateNode.hydrate)Ph=Jd(b.stateNode.containerInfo.firstChild),Oh=b,e=Qh=!0;if(e)for(c=Yg(b,null,d,c),b.child=c;c;)c.effectTag=c.effectTag&-3|1024,c=c.sibling;else R(a,b,d,c),Xh();b=b.child}return b;case 5:return fh(b),null===a&&Uh(b),d=b.type,e=b.pendingProps,f=null!==a?a.memoizedProps:\nnull,g=e.children,Gd(d,e)?g=null:null!==f&&Gd(d,f)&&(b.effectTag|=16),ei(a,b),b.mode&4&&1!==c&&e.hidden?(b.expirationTime=b.childExpirationTime=1,b=null):(R(a,b,g,c),b=b.child),b;case 6:return null===a&&Uh(b),null;case 13:return ji(a,b,c);case 4:return dh(b,b.stateNode.containerInfo),d=b.pendingProps,null===a?b.child=Xg(b,null,d,c):R(a,b,d,c),b.child;case 11:return d=b.type,e=b.pendingProps,e=b.elementType===d?e:ig(d,e),Zh(a,b,d,e,c);case 7:return R(a,b,b.pendingProps,c),b.child;case 8:return R(a,\nb,b.pendingProps.children,c),b.child;case 12:return R(a,b,b.pendingProps.children,c),b.child;case 10:a:{d=b.type._context;e=b.pendingProps;g=b.memoizedProps;f=e.value;var h=b.type._context;I(jg,h._currentValue);h._currentValue=f;if(null!==g)if(h=g.value,f=$e(h,f)?0:(\"function\"===typeof d._calculateChangedBits?d._calculateChangedBits(h,f):1073741823)|0,0===f){if(g.children===e.children&&!K.current){b=$h(a,b,c);break a}}else for(h=b.child,null!==h&&(h.return=b);null!==h;){var k=h.dependencies;if(null!==\nk){g=h.child;for(var l=k.firstContext;null!==l;){if(l.context===d&&0!==(l.observedBits&f)){1===h.tag&&(l=wg(c,null),l.tag=2,xg(h,l));h.expirationTime=b&&a<=b}function xi(a,b){var c=a.firstSuspendedTime,d=a.lastSuspendedTime;cb||0===c)a.lastSuspendedTime=b;b<=a.lastPingedTime&&(a.lastPingedTime=0);b<=a.lastExpiredTime&&(a.lastExpiredTime=0)}\nfunction yi(a,b){b>a.firstPendingTime&&(a.firstPendingTime=b);var c=a.firstSuspendedTime;0!==c&&(b>=c?a.firstSuspendedTime=a.lastSuspendedTime=a.nextKnownPendingLevel=0:b>=a.lastSuspendedTime&&(a.lastSuspendedTime=b+1),b>a.nextKnownPendingLevel&&(a.nextKnownPendingLevel=b))}function Cj(a,b){var c=a.lastExpiredTime;if(0===c||c>b)a.lastExpiredTime=b}\nfunction bk(a,b,c,d){var e=b.current,f=Gg(),g=Dg.suspense;f=Hg(f,e,g);a:if(c){c=c._reactInternalFiber;b:{if(dc(c)!==c||1!==c.tag)throw Error(u(170));var h=c;do{switch(h.tag){case 3:h=h.stateNode.context;break b;case 1:if(L(h.type)){h=h.stateNode.__reactInternalMemoizedMergedChildContext;break b}}h=h.return}while(null!==h);throw Error(u(171));}if(1===c.tag){var k=c.type;if(L(k)){c=Ff(c,k,h);break a}}c=h}else c=Af;null===b.context?b.context=c:b.pendingContext=c;b=wg(f,g);b.payload={element:a};d=void 0===\nd?null:d;null!==d&&(b.callback=d);xg(e,b);Ig(e,f);return f}function ck(a){a=a.current;if(!a.child)return null;switch(a.child.tag){case 5:return a.child.stateNode;default:return a.child.stateNode}}function dk(a,b){a=a.memoizedState;null!==a&&null!==a.dehydrated&&a.retryTime=G};l=function(){};exports.unstable_forceFrameRate=function(a){0>a||125>>1,e=a[d];if(void 0!==e&&0K(n,c))void 0!==r&&0>K(r,n)?(a[d]=r,a[v]=c,d=v):(a[d]=n,a[m]=c,d=m);else if(void 0!==r&&0>K(r,c))a[d]=r,a[v]=c,d=v;else break a}}return b}return null}function K(a,b){var c=a.sortIndex-b.sortIndex;return 0!==c?c:a.id-b.id}var N=[],O=[],P=1,Q=null,R=3,S=!1,T=!1,U=!1;\nfunction V(a){for(var b=L(O);null!==b;){if(null===b.callback)M(O);else if(b.startTime<=a)M(O),b.sortIndex=b.expirationTime,J(N,b);else break;b=L(O)}}function W(a){U=!1;V(a);if(!T)if(null!==L(N))T=!0,f(X);else{var b=L(O);null!==b&&g(W,b.startTime-a)}}\nfunction X(a,b){T=!1;U&&(U=!1,h());S=!0;var c=R;try{V(b);for(Q=L(N);null!==Q&&(!(Q.expirationTime>b)||a&&!k());){var d=Q.callback;if(null!==d){Q.callback=null;R=Q.priorityLevel;var e=d(Q.expirationTime<=b);b=exports.unstable_now();\"function\"===typeof e?Q.callback=e:Q===L(N)&&M(N);V(b)}else M(N);Q=L(N)}if(null!==Q)var m=!0;else{var n=L(O);null!==n&&g(W,n.startTime-b);m=!1}return m}finally{Q=null,R=c,S=!1}}\nfunction Y(a){switch(a){case 1:return-1;case 2:return 250;case 5:return 1073741823;case 4:return 1E4;default:return 5E3}}var Z=l;exports.unstable_IdlePriority=5;exports.unstable_ImmediatePriority=1;exports.unstable_LowPriority=4;exports.unstable_NormalPriority=3;exports.unstable_Profiling=null;exports.unstable_UserBlockingPriority=2;exports.unstable_cancelCallback=function(a){a.callback=null};exports.unstable_continueExecution=function(){T||S||(T=!0,f(X))};\nexports.unstable_getCurrentPriorityLevel=function(){return R};exports.unstable_getFirstCallbackNode=function(){return L(N)};exports.unstable_next=function(a){switch(R){case 1:case 2:case 3:var b=3;break;default:b=R}var c=R;R=b;try{return a()}finally{R=c}};exports.unstable_pauseExecution=function(){};exports.unstable_requestPaint=Z;exports.unstable_runWithPriority=function(a,b){switch(a){case 1:case 2:case 3:case 4:case 5:break;default:a=3}var c=R;R=a;try{return b()}finally{R=c}};\nexports.unstable_scheduleCallback=function(a,b,c){var d=exports.unstable_now();if(\"object\"===typeof c&&null!==c){var e=c.delay;e=\"number\"===typeof e&&0d?(a.sortIndex=e,J(O,a),null===L(N)&&a===L(O)&&(U?h():U=!0,g(W,e-d))):(a.sortIndex=c,J(N,a),T||S||(T=!0,f(X)));return a};\nexports.unstable_shouldYield=function(){var a=exports.unstable_now();V(a);var b=L(N);return b!==Q&&null!==Q&&null!==b&&null!==b.callback&&b.startTime<=a&&b.expirationTime element; its readystatechange event will be fired asynchronously once it is inserted\n // into the document. Do so, thus queuing up the task. Remember to clean up once it's been called.\n var script = doc.createElement(\"script\");\n script.onreadystatechange = function () {\n runIfPresent(handle);\n script.onreadystatechange = null;\n html.removeChild(script);\n script = null;\n };\n html.appendChild(script);\n };\n }\n\n function installSetTimeoutImplementation() {\n registerImmediate = function(handle) {\n setTimeout(runIfPresent, 0, handle);\n };\n }\n\n // If supported, we should attach to the prototype of global, since that is where setTimeout et al. live.\n var attachTo = Object.getPrototypeOf && Object.getPrototypeOf(global);\n attachTo = attachTo && attachTo.setTimeout ? attachTo : global;\n\n // Don't get fooled by e.g. browserify environments.\n if ({}.toString.call(global.process) === \"[object process]\") {\n // For Node.js before 0.9\n installNextTickImplementation();\n\n } else if (canUsePostMessage()) {\n // For non-IE10 modern browsers\n installPostMessageImplementation();\n\n } else if (global.MessageChannel) {\n // For web workers, where supported\n installMessageChannelImplementation();\n\n } else if (doc && \"onreadystatechange\" in doc.createElement(\"script\")) {\n // For IE 6–8\n installReadyStateChangeImplementation();\n\n } else {\n // For older browsers\n installSetTimeoutImplementation();\n }\n\n attachTo.setImmediate = setImmediate;\n attachTo.clearImmediate = clearImmediate;\n}(typeof self === \"undefined\" ? typeof global === \"undefined\" ? this : global : self));\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 */\nfunction 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\nmodule.exports = arrayEvery;\n","var baseEach = require('./_baseEach');\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 */\nfunction 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\nmodule.exports = baseEvery;\n","var createBaseFor = require('./_createBaseFor');\n\n/**\n * The base implementation of `baseForOwn` which iterates over `object`\n * properties returned by `keysFunc` and invokes `iteratee` for each property.\n * Iteratee functions may exit iteration early by explicitly returning `false`.\n *\n * @private\n * @param {Object} object The object to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @param {Function} keysFunc The function to get the keys of `object`.\n * @returns {Object} Returns `object`.\n */\nvar baseFor = createBaseFor();\n\nmodule.exports = baseFor;\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\nmodule.exports = createBaseFor;\n","var baseTimes = require('./_baseTimes'),\n isArguments = require('./isArguments'),\n isArray = require('./isArray'),\n isBuffer = require('./isBuffer'),\n isIndex = require('./_isIndex'),\n isTypedArray = require('./isTypedArray');\n\n/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty = objectProto.hasOwnProperty;\n\n/**\n * Creates an array of the enumerable property names of the array-like `value`.\n *\n * @private\n * @param {*} value The value to query.\n * @param {boolean} inherited Specify returning inherited property names.\n * @returns {Array} Returns the array of property names.\n */\nfunction arrayLikeKeys(value, inherited) {\n var isArr = isArray(value),\n isArg = !isArr && isArguments(value),\n isBuff = !isArr && !isArg && isBuffer(value),\n isType = !isArr && !isArg && !isBuff && isTypedArray(value),\n skipIndexes = isArr || isArg || isBuff || isType,\n result = skipIndexes ? baseTimes(value.length, String) : [],\n length = result.length;\n\n for (var key in value) {\n if ((inherited || hasOwnProperty.call(value, key)) &&\n !(skipIndexes && (\n // Safari 9 has enumerable `arguments.length` in strict mode.\n key == 'length' ||\n // Node.js 0.10 has enumerable non-index properties on buffers.\n (isBuff && (key == 'offset' || key == 'parent')) ||\n // PhantomJS 2 has enumerable non-index properties on typed arrays.\n (isType && (key == 'buffer' || key == 'byteLength' || key == 'byteOffset')) ||\n // Skip index properties.\n isIndex(key, length)\n ))) {\n result.push(key);\n }\n }\n return result;\n}\n\nmodule.exports = arrayLikeKeys;\n","/**\n * 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\nmodule.exports = baseTimes;\n","var baseGetTag = require('./_baseGetTag'),\n isObjectLike = require('./isObjectLike');\n\n/** `Object#toString` result references. */\nvar argsTag = '[object Arguments]';\n\n/**\n * The base implementation of `_.isArguments`.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an `arguments` object,\n */\nfunction baseIsArguments(value) {\n return isObjectLike(value) && baseGetTag(value) == argsTag;\n}\n\nmodule.exports = baseIsArguments;\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 = stubFalse;\n","var baseGetTag = require('./_baseGetTag'),\n isLength = require('./isLength'),\n isObjectLike = require('./isObjectLike');\n\n/** `Object#toString` result references. */\nvar argsTag = '[object Arguments]',\n arrayTag = '[object Array]',\n boolTag = '[object Boolean]',\n dateTag = '[object Date]',\n errorTag = '[object Error]',\n funcTag = '[object Function]',\n mapTag = '[object Map]',\n numberTag = '[object Number]',\n objectTag = '[object Object]',\n regexpTag = '[object RegExp]',\n setTag = '[object Set]',\n stringTag = '[object String]',\n weakMapTag = '[object WeakMap]';\n\nvar arrayBufferTag = '[object ArrayBuffer]',\n dataViewTag = '[object DataView]',\n float32Tag = '[object Float32Array]',\n float64Tag = '[object Float64Array]',\n int8Tag = '[object Int8Array]',\n int16Tag = '[object Int16Array]',\n int32Tag = '[object Int32Array]',\n uint8Tag = '[object Uint8Array]',\n uint8ClampedTag = '[object Uint8ClampedArray]',\n uint16Tag = '[object Uint16Array]',\n uint32Tag = '[object Uint32Array]';\n\n/** Used to identify `toStringTag` values of typed arrays. */\nvar typedArrayTags = {};\ntypedArrayTags[float32Tag] = typedArrayTags[float64Tag] =\ntypedArrayTags[int8Tag] = typedArrayTags[int16Tag] =\ntypedArrayTags[int32Tag] = typedArrayTags[uint8Tag] =\ntypedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] =\ntypedArrayTags[uint32Tag] = true;\ntypedArrayTags[argsTag] = 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/**\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\nmodule.exports = baseIsTypedArray;\n","var freeGlobal = require('./_freeGlobal');\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\nmodule.exports = nodeUtil;\n","var isPrototype = require('./_isPrototype'),\n nativeKeys = require('./_nativeKeys');\n\n/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty = objectProto.hasOwnProperty;\n\n/**\n * 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 */\nfunction 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\nmodule.exports = baseKeys;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Checks if `value` is likely a prototype object.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.\n */\nfunction isPrototype(value) {\n var Ctor = value && value.constructor,\n proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;\n\n return value === proto;\n}\n\nmodule.exports = isPrototype;\n","var overArg = require('./_overArg');\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeKeys = overArg(Object.keys, Object);\n\nmodule.exports = nativeKeys;\n","/**\n * Creates a unary function that invokes `func` with its argument transformed.\n *\n * @private\n * @param {Function} func The function to wrap.\n * @param {Function} transform The argument transform.\n * @returns {Function} Returns the new function.\n */\nfunction overArg(func, transform) {\n return function(arg) {\n return func(transform(arg));\n };\n}\n\nmodule.exports = overArg;\n","var isArrayLike = require('./isArrayLike');\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 */\nfunction 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\nmodule.exports = createBaseEach;\n","var baseIsMatch = require('./_baseIsMatch'),\n getMatchData = require('./_getMatchData'),\n matchesStrictComparable = require('./_matchesStrictComparable');\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 */\nfunction 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\nmodule.exports = baseMatches;\n","var Stack = require('./_Stack'),\n baseIsEqual = require('./_baseIsEqual');\n\n/** Used to compose bitmasks for value comparisons. */\nvar COMPARE_PARTIAL_FLAG = 1,\n COMPARE_UNORDERED_FLAG = 2;\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 */\nfunction 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\nmodule.exports = baseIsMatch;\n","var ListCache = require('./_ListCache');\n\n/**\n * Removes all key-value entries from the stack.\n *\n * @private\n * @name clear\n * @memberOf Stack\n */\nfunction stackClear() {\n this.__data__ = new ListCache;\n this.size = 0;\n}\n\nmodule.exports = stackClear;\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\nmodule.exports = stackDelete;\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\nmodule.exports = stackGet;\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\nmodule.exports = stackHas;\n","var ListCache = require('./_ListCache'),\n Map = require('./_Map'),\n MapCache = require('./_MapCache');\n\n/** Used as the size to enable large array optimizations. */\nvar LARGE_ARRAY_SIZE = 200;\n\n/**\n * Sets the stack `key` to `value`.\n *\n * @private\n * @name set\n * @memberOf Stack\n * @param {string} key The key of the value to set.\n * @param {*} value The value to set.\n * @returns {Object} Returns the stack cache instance.\n */\nfunction stackSet(key, value) {\n var data = this.__data__;\n if (data instanceof ListCache) {\n var pairs = data.__data__;\n if (!Map || (pairs.length < LARGE_ARRAY_SIZE - 1)) {\n pairs.push([key, value]);\n this.size = ++data.size;\n return this;\n }\n data = this.__data__ = new MapCache(pairs);\n }\n data.set(key, value);\n this.size = data.size;\n return this;\n}\n\nmodule.exports = stackSet;\n","var Stack = require('./_Stack'),\n equalArrays = require('./_equalArrays'),\n equalByTag = require('./_equalByTag'),\n equalObjects = require('./_equalObjects'),\n getTag = require('./_getTag'),\n isArray = require('./isArray'),\n isBuffer = require('./isBuffer'),\n isTypedArray = require('./isTypedArray');\n\n/** Used to compose bitmasks for value comparisons. */\nvar COMPARE_PARTIAL_FLAG = 1;\n\n/** `Object#toString` result references. */\nvar argsTag = '[object Arguments]',\n arrayTag = '[object Array]',\n objectTag = '[object Object]';\n\n/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty = objectProto.hasOwnProperty;\n\n/**\n * 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 */\nfunction 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\nmodule.exports = baseIsEqualDeep;\n","/** Used to stand-in for `undefined` hash values. */\nvar HASH_UNDEFINED = '__lodash_hash_undefined__';\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 */\nfunction setCacheAdd(value) {\n this.__data__.set(value, HASH_UNDEFINED);\n return this;\n}\n\nmodule.exports = setCacheAdd;\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 */\nfunction setCacheHas(value) {\n return this.__data__.has(value);\n}\n\nmodule.exports = setCacheHas;\n","var Symbol = require('./_Symbol'),\n Uint8Array = require('./_Uint8Array'),\n eq = require('./eq'),\n equalArrays = require('./_equalArrays'),\n mapToArray = require('./_mapToArray'),\n setToArray = require('./_setToArray');\n\n/** Used to compose bitmasks for value comparisons. */\nvar COMPARE_PARTIAL_FLAG = 1,\n COMPARE_UNORDERED_FLAG = 2;\n\n/** `Object#toString` result references. */\nvar boolTag = '[object Boolean]',\n dateTag = '[object Date]',\n errorTag = '[object Error]',\n mapTag = '[object Map]',\n numberTag = '[object Number]',\n regexpTag = '[object RegExp]',\n setTag = '[object Set]',\n stringTag = '[object String]',\n symbolTag = '[object Symbol]';\n\nvar arrayBufferTag = '[object ArrayBuffer]',\n dataViewTag = '[object DataView]';\n\n/** Used to convert symbols to primitives and strings. */\nvar symbolProto = Symbol ? Symbol.prototype : undefined,\n symbolValueOf = symbolProto ? symbolProto.valueOf : undefined;\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 */\nfunction 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\nmodule.exports = equalByTag;\n","var root = require('./_root');\n\n/** Built-in value references. */\nvar Uint8Array = root.Uint8Array;\n\nmodule.exports = Uint8Array;\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 */\nfunction 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\nmodule.exports = mapToArray;\n","var getAllKeys = require('./_getAllKeys');\n\n/** Used to compose bitmasks for value comparisons. */\nvar COMPARE_PARTIAL_FLAG = 1;\n\n/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty = objectProto.hasOwnProperty;\n\n/**\n * 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 */\nfunction 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\nmodule.exports = equalObjects;\n","var baseGetAllKeys = require('./_baseGetAllKeys'),\n getSymbols = require('./_getSymbols'),\n keys = require('./keys');\n\n/**\n * Creates an array of own enumerable property names and symbols of `object`.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names and symbols.\n */\nfunction getAllKeys(object) {\n return baseGetAllKeys(object, keys, getSymbols);\n}\n\nmodule.exports = getAllKeys;\n","var arrayPush = require('./_arrayPush'),\n isArray = require('./isArray');\n\n/**\n * The base implementation of `getAllKeys` and `getAllKeysIn` which uses\n * `keysFunc` and `symbolsFunc` to get the enumerable property names and\n * symbols of `object`.\n *\n * @private\n * @param {Object} object The object to query.\n * @param {Function} keysFunc The function to get the keys of `object`.\n * @param {Function} symbolsFunc The function to get the symbols of `object`.\n * @returns {Array} Returns the array of property names and symbols.\n */\nfunction baseGetAllKeys(object, keysFunc, symbolsFunc) {\n var result = keysFunc(object);\n return isArray(object) ? result : arrayPush(result, symbolsFunc(object));\n}\n\nmodule.exports = baseGetAllKeys;\n","var arrayFilter = require('./_arrayFilter'),\n stubArray = require('./stubArray');\n\n/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/** Built-in value references. */\nvar propertyIsEnumerable = objectProto.propertyIsEnumerable;\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeGetSymbols = Object.getOwnPropertySymbols;\n\n/**\n * Creates an array of the own enumerable symbols of `object`.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of symbols.\n */\nvar 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\nmodule.exports = getSymbols;\n","/**\n * This method returns a new empty array.\n *\n * @static\n * @memberOf _\n * @since 4.13.0\n * @category Util\n * @returns {Array} Returns the new empty array.\n * @example\n *\n * var arrays = _.times(2, _.stubArray);\n *\n * console.log(arrays);\n * // => [[], []]\n *\n * console.log(arrays[0] === arrays[1]);\n * // => false\n */\nfunction stubArray() {\n return [];\n}\n\nmodule.exports = stubArray;\n","var DataView = require('./_DataView'),\n Map = require('./_Map'),\n Promise = require('./_Promise'),\n Set = require('./_Set'),\n WeakMap = require('./_WeakMap'),\n baseGetTag = require('./_baseGetTag'),\n toSource = require('./_toSource');\n\n/** `Object#toString` result references. */\nvar mapTag = '[object Map]',\n objectTag = '[object Object]',\n promiseTag = '[object Promise]',\n setTag = '[object Set]',\n weakMapTag = '[object WeakMap]';\n\nvar dataViewTag = '[object DataView]';\n\n/** Used to detect maps, sets, and weakmaps. */\nvar dataViewCtorString = toSource(DataView),\n mapCtorString = toSource(Map),\n promiseCtorString = toSource(Promise),\n setCtorString = toSource(Set),\n weakMapCtorString = toSource(WeakMap);\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 */\nvar getTag = baseGetTag;\n\n// Fallback for data views, maps, sets, and weak maps in IE 11 and promises in Node.js < 6.\nif ((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\nmodule.exports = getTag;\n","var getNative = require('./_getNative'),\n root = require('./_root');\n\n/* Built-in method references that are verified to be native. */\nvar DataView = getNative(root, 'DataView');\n\nmodule.exports = DataView;\n","var getNative = require('./_getNative'),\n root = require('./_root');\n\n/* Built-in method references that are verified to be native. */\nvar Promise = getNative(root, 'Promise');\n\nmodule.exports = Promise;\n","var getNative = require('./_getNative'),\n root = require('./_root');\n\n/* Built-in method references that are verified to be native. */\nvar WeakMap = getNative(root, 'WeakMap');\n\nmodule.exports = WeakMap;\n","var isStrictComparable = require('./_isStrictComparable'),\n keys = require('./keys');\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 */\nfunction 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\nmodule.exports = getMatchData;\n","var baseIsEqual = require('./_baseIsEqual'),\n get = require('./get'),\n hasIn = require('./hasIn'),\n isKey = require('./_isKey'),\n isStrictComparable = require('./_isStrictComparable'),\n matchesStrictComparable = require('./_matchesStrictComparable'),\n toKey = require('./_toKey');\n\n/** Used to compose bitmasks for value comparisons. */\nvar COMPARE_PARTIAL_FLAG = 1,\n COMPARE_UNORDERED_FLAG = 2;\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 */\nfunction 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\nmodule.exports = baseMatchesProperty;\n","var baseHasIn = require('./_baseHasIn'),\n hasPath = require('./_hasPath');\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 */\nfunction hasIn(object, path) {\n return object != null && hasPath(object, path, baseHasIn);\n}\n\nmodule.exports = hasIn;\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 */\nfunction baseHasIn(object, key) {\n return object != null && key in Object(object);\n}\n\nmodule.exports = baseHasIn;\n","var castPath = require('./_castPath'),\n isArguments = require('./isArguments'),\n isArray = require('./isArray'),\n isIndex = require('./_isIndex'),\n isLength = require('./isLength'),\n toKey = require('./_toKey');\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 */\nfunction 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\nmodule.exports = hasPath;\n","var baseProperty = require('./_baseProperty'),\n basePropertyDeep = require('./_basePropertyDeep'),\n isKey = require('./_isKey'),\n toKey = require('./_toKey');\n\n/**\n * Creates a function that returns the value at `path` of a given object.\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Util\n * @param {Array|string} path The path of the property to get.\n * @returns {Function} Returns the new accessor function.\n * @example\n *\n * var objects = [\n * { 'a': { 'b': 2 } },\n * { 'a': { 'b': 1 } }\n * ];\n *\n * _.map(objects, _.property('a.b'));\n * // => [2, 1]\n *\n * _.map(_.sortBy(objects, _.property(['a', 'b'])), 'a.b');\n * // => [1, 2]\n */\nfunction property(path) {\n return isKey(path) ? baseProperty(toKey(path)) : basePropertyDeep(path);\n}\n\nmodule.exports = property;\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 */\nfunction baseProperty(key) {\n return function(object) {\n return object == null ? undefined : object[key];\n };\n}\n\nmodule.exports = baseProperty;\n","var baseGet = require('./_baseGet');\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 */\nfunction basePropertyDeep(path) {\n return function(object) {\n return baseGet(object, path);\n };\n}\n\nmodule.exports = basePropertyDeep;\n","var baseIteratee = require('./_baseIteratee'),\n isArrayLike = require('./isArrayLike'),\n keys = require('./keys');\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 */\nfunction createFind(findIndexFunc) {\n return function(collection, predicate, fromIndex) {\n var iterable = Object(collection);\n if (!isArrayLike(collection)) {\n var iteratee = baseIteratee(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\nmodule.exports = createFind;\n","var baseFindIndex = require('./_baseFindIndex'),\n baseIteratee = require('./_baseIteratee'),\n toInteger = require('./toInteger');\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeMax = Math.max;\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 */\nfunction 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, baseIteratee(predicate, 3), index);\n}\n\nmodule.exports = findIndex;\n","var toFinite = require('./toFinite');\n\n/**\n * Converts `value` to an integer.\n *\n * **Note:** This method is loosely based on\n * [`ToInteger`](http://www.ecma-international.org/ecma-262/7.0/#sec-tointeger).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {number} Returns the converted integer.\n * @example\n *\n * _.toInteger(3.2);\n * // => 3\n *\n * _.toInteger(Number.MIN_VALUE);\n * // => 0\n *\n * _.toInteger(Infinity);\n * // => 1.7976931348623157e+308\n *\n * _.toInteger('3.2');\n * // => 3\n */\nfunction toInteger(value) {\n var result = toFinite(value),\n remainder = result % 1;\n\n return result === result ? (remainder ? result - remainder : result) : 0;\n}\n\nmodule.exports = toInteger;\n","var Symbol = require('./_Symbol'),\n isArguments = require('./isArguments'),\n isArray = require('./isArray');\n\n/** Built-in value references. */\nvar spreadableSymbol = Symbol ? Symbol.isConcatSpreadable : undefined;\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 */\nfunction isFlattenable(value) {\n return isArray(value) || isArguments(value) ||\n !!(spreadableSymbol && value && value[spreadableSymbol]);\n}\n\nmodule.exports = isFlattenable;\n","var arrayMap = require('./_arrayMap'),\n baseGet = require('./_baseGet'),\n baseIteratee = require('./_baseIteratee'),\n baseMap = require('./_baseMap'),\n baseSortBy = require('./_baseSortBy'),\n baseUnary = require('./_baseUnary'),\n compareMultiple = require('./_compareMultiple'),\n identity = require('./identity'),\n isArray = require('./isArray');\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 */\nfunction 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(baseIteratee));\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\nmodule.exports = baseOrderBy;\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 */\nfunction 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\nmodule.exports = baseSortBy;\n","var compareAscending = require('./_compareAscending');\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 */\nfunction 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\nmodule.exports = compareMultiple;\n","var isSymbol = require('./isSymbol');\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 */\nfunction 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\nmodule.exports = compareAscending;\n","var apply = require('./_apply');\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeMax = Math.max;\n\n/**\n * A specialized version of `baseRest` which transforms the rest array.\n *\n * @private\n * @param {Function} func The function to apply a rest parameter to.\n * @param {number} [start=func.length-1] The start position of the rest parameter.\n * @param {Function} transform The rest array transform.\n * @returns {Function} Returns the new function.\n */\nfunction overRest(func, start, transform) {\n start = nativeMax(start === undefined ? (func.length - 1) : start, 0);\n return function() {\n var args = arguments,\n index = -1,\n length = nativeMax(args.length - start, 0),\n array = Array(length);\n\n while (++index < length) {\n array[index] = args[start + index];\n }\n index = -1;\n var otherArgs = Array(start + 1);\n while (++index < start) {\n otherArgs[index] = args[index];\n }\n otherArgs[start] = transform(array);\n return apply(func, this, otherArgs);\n };\n}\n\nmodule.exports = overRest;\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\nmodule.exports = apply;\n","var baseSetToString = require('./_baseSetToString'),\n shortOut = require('./_shortOut');\n\n/**\n * Sets the `toString` method of `func` to return `string`.\n *\n * @private\n * @param {Function} func The function to modify.\n * @param {Function} string The `toString` result.\n * @returns {Function} Returns `func`.\n */\nvar setToString = shortOut(baseSetToString);\n\nmodule.exports = setToString;\n","var constant = require('./constant'),\n defineProperty = require('./_defineProperty'),\n identity = require('./identity');\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\nmodule.exports = baseSetToString;\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\nmodule.exports = constant;\n","/** Used to detect hot functions by number of calls within a span of milliseconds. */\nvar HOT_COUNT = 800,\n HOT_SPAN = 16;\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeNow = Date.now;\n\n/**\n * Creates a function that'll short out and invoke `identity` instead\n * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`\n * milliseconds.\n *\n * @private\n * @param {Function} func The function to restrict.\n * @returns {Function} Returns the new shortable function.\n */\nfunction shortOut(func) {\n var count = 0,\n lastCalled = 0;\n\n return function() {\n var stamp = nativeNow(),\n remaining = HOT_SPAN - (stamp - lastCalled);\n\n lastCalled = stamp;\n if (remaining > 0) {\n if (++count >= HOT_COUNT) {\n return arguments[0];\n }\n } else {\n count = 0;\n }\n return func.apply(undefined, arguments);\n };\n}\n\nmodule.exports = shortOut;\n","var baseRange = require('./_baseRange'),\n isIterateeCall = require('./_isIterateeCall'),\n toFinite = require('./toFinite');\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 */\nfunction 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\nmodule.exports = createRange;\n","/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeCeil = Math.ceil,\n nativeMax = Math.max;\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 */\nfunction 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\nmodule.exports = baseRange;\n","var castSlice = require('./_castSlice'),\n hasUnicode = require('./_hasUnicode'),\n stringToArray = require('./_stringToArray'),\n toString = require('./toString');\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 */\nfunction 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\nmodule.exports = createCaseFirst;\n","var baseSlice = require('./_baseSlice');\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 */\nfunction 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\nmodule.exports = castSlice;\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 */\nfunction 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\nmodule.exports = baseSlice;\n","var asciiToArray = require('./_asciiToArray'),\n hasUnicode = require('./_hasUnicode'),\n unicodeToArray = require('./_unicodeToArray');\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 */\nfunction stringToArray(string) {\n return hasUnicode(string)\n ? unicodeToArray(string)\n : asciiToArray(string);\n}\n\nmodule.exports = stringToArray;\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 */\nfunction asciiToArray(string) {\n return string.split('');\n}\n\nmodule.exports = asciiToArray;\n","/** Used to compose unicode character classes. */\nvar rsAstralRange = '\\\\ud800-\\\\udfff',\n rsComboMarksRange = '\\\\u0300-\\\\u036f',\n reComboHalfMarksRange = '\\\\ufe20-\\\\ufe2f',\n rsComboSymbolsRange = '\\\\u20d0-\\\\u20ff',\n rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,\n rsVarRange = '\\\\ufe0e\\\\ufe0f';\n\n/** Used to compose unicode capture groups. */\nvar rsAstral = '[' + rsAstralRange + ']',\n rsCombo = '[' + rsComboRange + ']',\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 rsZWJ = '\\\\u200d';\n\n/** Used to compose unicode regexes. */\nvar reOptMod = rsModifier + '?',\n rsOptVar = '[' + rsVarRange + ']?',\n rsOptJoin = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',\n rsSeq = rsOptVar + reOptMod + rsOptJoin,\n rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')';\n\n/** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */\nvar reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');\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 */\nfunction unicodeToArray(string) {\n return string.match(reUnicode) || [];\n}\n\nmodule.exports = unicodeToArray;\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 */\nfunction baseGt(value, other) {\n return value > other;\n}\n\nmodule.exports = baseGt;\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 */\nfunction baseLt(value, other) {\n return value < other;\n}\n\nmodule.exports = baseLt;\n","var arrayMap = require('./_arrayMap'),\n baseIteratee = require('./_baseIteratee'),\n baseMap = require('./_baseMap'),\n isArray = require('./isArray');\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 */\nfunction map(collection, iteratee) {\n var func = isArray(collection) ? arrayMap : baseMap;\n return func(collection, baseIteratee(iteratee, 3));\n}\n\nmodule.exports = map;\n","\"use strict\";\n\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nexports.getTickValuesFixedDomain = exports.getTickValues = exports.getNiceTickValues = void 0;\n\nvar _decimal = _interopRequireDefault(require(\"decimal.js-light\"));\n\nvar _utils = require(\"./util/utils\");\n\nvar _arithmetic = _interopRequireDefault(require(\"./util/arithmetic\"));\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _nonIterableSpread(); }\n\nfunction _nonIterableSpread() { throw new TypeError(\"Invalid attempt to spread non-iterable instance\"); }\n\nfunction _iterableToArray(iter) { if (Symbol.iterator in Object(iter) || Object.prototype.toString.call(iter) === \"[object Arguments]\") return Array.from(iter); }\n\nfunction _arrayWithoutHoles(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } }\n\nfunction _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _nonIterableRest(); }\n\nfunction _nonIterableRest() { throw new TypeError(\"Invalid attempt to destructure non-iterable instance\"); }\n\nfunction _iterableToArrayLimit(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i[\"return\"] != null) _i[\"return\"](); } finally { if (_d) throw _e; } } return _arr; }\n\nfunction _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }\n\n/**\n * Calculate a interval of a minimum value and a maximum value\n *\n * @param {Number} min The minimum value\n * @param {Number} max The maximum value\n * @return {Array} An interval\n */\nfunction getValidInterval(_ref) {\n var _ref2 = _slicedToArray(_ref, 2),\n min = _ref2[0],\n max = _ref2[1];\n\n var validMin = min,\n validMax = max; // exchange\n\n if (min > max) {\n validMin = max;\n validMax = min;\n }\n\n return [validMin, validMax];\n}\n/**\n * Calculate the step which is easy to understand between ticks, like 10, 20, 25\n *\n * @param {Decimal} roughStep The rough step calculated by deviding the\n * difference by the tickCount\n * @param {Boolean} allowDecimals Allow the ticks to be decimals or not\n * @param {Integer} correctionFactor A correction factor\n * @return {Decimal} The step which is easy to understand between two ticks\n */\n\n\nfunction getFormatStep(roughStep, allowDecimals, correctionFactor) {\n if (roughStep.lte(0)) {\n return new _decimal.default(0);\n }\n\n var digitCount = _arithmetic.default.getDigitCount(roughStep.toNumber()); // The ratio between the rough step and the smallest number which has a bigger\n // order of magnitudes than the rough step\n\n\n var digitCountValue = new _decimal.default(10).pow(digitCount);\n var stepRatio = roughStep.div(digitCountValue); // When an integer and a float multiplied, the accuracy of result may be wrong\n\n var stepRatioScale = digitCount !== 1 ? 0.05 : 0.1;\n var amendStepRatio = new _decimal.default(Math.ceil(stepRatio.div(stepRatioScale).toNumber())).add(correctionFactor).mul(stepRatioScale);\n var formatStep = amendStepRatio.mul(digitCountValue);\n return allowDecimals ? formatStep : new _decimal.default(Math.ceil(formatStep));\n}\n/**\n * calculate the ticks when the minimum value equals to the maximum value\n *\n * @param {Number} value The minimum valuue which is also the maximum value\n * @param {Integer} tickCount The count of ticks\n * @param {Boolean} allowDecimals Allow the ticks to be decimals or not\n * @return {Array} ticks\n */\n\n\nfunction getTickOfSingleValue(value, tickCount, allowDecimals) {\n var step = 1; // calculate the middle value of ticks\n\n var middle = new _decimal.default(value);\n\n if (!middle.isint() && allowDecimals) {\n var absVal = Math.abs(value);\n\n if (absVal < 1) {\n // The step should be a float number when the difference is smaller than 1\n step = new _decimal.default(10).pow(_arithmetic.default.getDigitCount(value) - 1);\n middle = new _decimal.default(Math.floor(middle.div(step).toNumber())).mul(step);\n } else if (absVal > 1) {\n // Return the maximum integer which is smaller than 'value' when 'value' is greater than 1\n middle = new _decimal.default(Math.floor(value));\n }\n } else if (value === 0) {\n middle = new _decimal.default(Math.floor((tickCount - 1) / 2));\n } else if (!allowDecimals) {\n middle = new _decimal.default(Math.floor(value));\n }\n\n var middleIndex = Math.floor((tickCount - 1) / 2);\n var fn = (0, _utils.compose)((0, _utils.map)(function (n) {\n return middle.add(new _decimal.default(n - middleIndex).mul(step)).toNumber();\n }), _utils.range);\n return fn(0, tickCount);\n}\n/**\n * Calculate the step\n *\n * @param {Number} min The minimum value of an interval\n * @param {Number} max The maximum value of an interval\n * @param {Integer} tickCount The count of ticks\n * @param {Boolean} allowDecimals Allow the ticks to be decimals or not\n * @param {Number} correctionFactor A correction factor\n * @return {Object} The step, minimum value of ticks, maximum value of ticks\n */\n\n\nfunction calculateStep(min, max, tickCount, allowDecimals) {\n var correctionFactor = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : 0;\n\n // dirty hack (for recharts' test)\n if (!Number.isFinite((max - min) / (tickCount - 1))) {\n return {\n step: new _decimal.default(0),\n tickMin: new _decimal.default(0),\n tickMax: new _decimal.default(0)\n };\n } // The step which is easy to understand between two ticks\n\n\n var step = getFormatStep(new _decimal.default(max).sub(min).div(tickCount - 1), allowDecimals, correctionFactor); // A medial value of ticks\n\n var middle; // When 0 is inside the interval, 0 should be a tick\n\n if (min <= 0 && max >= 0) {\n middle = new _decimal.default(0);\n } else {\n // calculate the middle value\n middle = new _decimal.default(min).add(max).div(2); // minus modulo value\n\n middle = middle.sub(new _decimal.default(middle).mod(step));\n }\n\n var belowCount = Math.ceil(middle.sub(min).div(step).toNumber());\n var upCount = Math.ceil(new _decimal.default(max).sub(middle).div(step).toNumber());\n var scaleCount = belowCount + upCount + 1;\n\n if (scaleCount > tickCount) {\n // When more ticks need to cover the interval, step should be bigger.\n return calculateStep(min, max, tickCount, allowDecimals, correctionFactor + 1);\n }\n\n if (scaleCount < tickCount) {\n // When less ticks can cover the interval, we should add some additional ticks\n upCount = max > 0 ? upCount + (tickCount - scaleCount) : upCount;\n belowCount = max > 0 ? belowCount : belowCount + (tickCount - scaleCount);\n }\n\n return {\n step: step,\n tickMin: middle.sub(new _decimal.default(belowCount).mul(step)),\n tickMax: middle.add(new _decimal.default(upCount).mul(step))\n };\n}\n/**\n * Calculate the ticks of an interval, the count of ticks will be guraranteed\n *\n * @param {Number} min, max min: The minimum value, max: The maximum value\n * @param {Integer} tickCount The count of ticks\n * @param {Boolean} allowDecimals Allow the ticks to be decimals or not\n * @return {Array} ticks\n */\n\n\nfunction getNiceTickValuesFn(_ref3) {\n var _ref4 = _slicedToArray(_ref3, 2),\n min = _ref4[0],\n max = _ref4[1];\n\n var tickCount = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 6;\n var allowDecimals = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : true;\n // More than two ticks should be return\n var count = Math.max(tickCount, 2);\n\n var _getValidInterval = getValidInterval([min, max]),\n _getValidInterval2 = _slicedToArray(_getValidInterval, 2),\n cormin = _getValidInterval2[0],\n cormax = _getValidInterval2[1];\n\n if (cormin === -Infinity || cormax === Infinity) {\n var _values = cormax === Infinity ? [cormin].concat(_toConsumableArray((0, _utils.range)(0, tickCount - 1).map(function () {\n return Infinity;\n }))) : _toConsumableArray((0, _utils.range)(0, tickCount - 1).map(function () {\n return -Infinity;\n })).concat([cormax]);\n\n return min > max ? (0, _utils.reverse)(_values) : _values;\n }\n\n if (cormin === cormax) {\n return getTickOfSingleValue(cormin, tickCount, allowDecimals);\n } // Get the step between two ticks\n\n\n var _calculateStep = calculateStep(cormin, cormax, count, allowDecimals),\n step = _calculateStep.step,\n tickMin = _calculateStep.tickMin,\n tickMax = _calculateStep.tickMax;\n\n var values = _arithmetic.default.rangeStep(tickMin, tickMax.add(new _decimal.default(0.1).mul(step)), step);\n\n return min > max ? (0, _utils.reverse)(values) : values;\n}\n/**\n * Calculate the ticks of an interval, the count of ticks won't be guraranteed\n *\n * @param {Number} min, max min: The minimum value, max: The maximum value\n * @param {Integer} tickCount The count of ticks\n * @param {Boolean} allowDecimals Allow the ticks to be decimals or not\n * @return {Array} ticks\n */\n\n\nfunction getTickValuesFn(_ref5) {\n var _ref6 = _slicedToArray(_ref5, 2),\n min = _ref6[0],\n max = _ref6[1];\n\n var tickCount = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 6;\n var allowDecimals = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : true;\n // More than two ticks should be return\n var count = Math.max(tickCount, 2);\n\n var _getValidInterval3 = getValidInterval([min, max]),\n _getValidInterval4 = _slicedToArray(_getValidInterval3, 2),\n cormin = _getValidInterval4[0],\n cormax = _getValidInterval4[1];\n\n if (cormin === -Infinity || cormax === Infinity) {\n return [min, max];\n }\n\n if (cormin === cormax) {\n return getTickOfSingleValue(cormin, tickCount, allowDecimals);\n }\n\n var step = getFormatStep(new _decimal.default(cormax).sub(cormin).div(count - 1), allowDecimals, 0);\n var fn = (0, _utils.compose)((0, _utils.map)(function (n) {\n return new _decimal.default(cormin).add(new _decimal.default(n).mul(step)).toNumber();\n }), _utils.range);\n var values = fn(0, count).filter(function (entry) {\n return entry >= cormin && entry <= cormax;\n });\n return min > max ? (0, _utils.reverse)(values) : values;\n}\n/**\n * Calculate the ticks of an interval, the count of ticks won't be guraranteed,\n * but the domain will be guaranteed\n *\n * @param {Number} min, max min: The minimum value, max: The maximum value\n * @param {Integer} tickCount The count of ticks\n * @param {Boolean} allowDecimals Allow the ticks to be decimals or not\n * @return {Array} ticks\n */\n\n\nfunction getTickValuesFixedDomainFn(_ref7, tickCount) {\n var _ref8 = _slicedToArray(_ref7, 2),\n min = _ref8[0],\n max = _ref8[1];\n\n var allowDecimals = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : true;\n\n // More than two ticks should be return\n var _getValidInterval5 = getValidInterval([min, max]),\n _getValidInterval6 = _slicedToArray(_getValidInterval5, 2),\n cormin = _getValidInterval6[0],\n cormax = _getValidInterval6[1];\n\n if (cormin === -Infinity || cormax === Infinity) {\n return [min, max];\n }\n\n if (cormin === cormax) {\n return [cormin];\n }\n\n var count = Math.max(tickCount, 2);\n var step = getFormatStep(new _decimal.default(cormax).sub(cormin).div(count - 1), allowDecimals, 0);\n\n var values = _toConsumableArray(_arithmetic.default.rangeStep(new _decimal.default(cormin), new _decimal.default(cormax).sub(new _decimal.default(0.99).mul(step)), step)).concat([cormax]);\n\n return min > max ? (0, _utils.reverse)(values) : values;\n}\n\nvar getNiceTickValues = (0, _utils.memoize)(getNiceTickValuesFn);\nexports.getNiceTickValues = getNiceTickValues;\nvar getTickValues = (0, _utils.memoize)(getTickValuesFn);\nexports.getTickValues = getTickValues;\nvar getTickValuesFixedDomain = (0, _utils.memoize)(getTickValuesFixedDomainFn);\nexports.getTickValuesFixedDomain = getTickValuesFixedDomain;","\"use strict\";\n\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nexports.default = void 0;\n\nvar _decimal = _interopRequireDefault(require(\"decimal.js-light\"));\n\nvar _utils = require(\"./utils\");\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\n/**\n * @fileOverview 一些公用的运算方法\n * @author xile611\n * @date 2015-09-17\n */\n\n/**\n * 获取数值的位数\n * 其中绝对值属于区间[0.1, 1)， 得到的值为0\n * 绝对值属于区间[0.01, 0.1)，得到的位数为 -1\n * 绝对值属于区间[0.001, 0.01)，得到的位数为 -2\n *\n * @param {Number} value 数值\n * @return {Integer} 位数\n */\nfunction getDigitCount(value) {\n var result;\n\n if (value === 0) {\n result = 1;\n } else {\n result = Math.floor(new _decimal.default(value).abs().log(10).toNumber()) + 1;\n }\n\n return result;\n}\n/**\n * 按照固定的步长获取[start, end)这个区间的数据\n * 并且需要处理js计算精度的问题\n *\n * @param {Decimal} start 起点\n * @param {Decimal} end 终点，不包含该值\n * @param {Decimal} step 步长\n * @return {Array} 若干数值\n */\n\n\nfunction rangeStep(start, end, step) {\n var num = new _decimal.default(start);\n var i = 0;\n var result = []; // magic number to prevent infinite loop\n\n while (num.lt(end) && i < 100000) {\n result.push(num.toNumber());\n num = num.add(step);\n i++;\n }\n\n return result;\n}\n/**\n * 对数值进行线性插值\n *\n * @param {Number} a 定义域的极点\n * @param {Number} b 定义域的极点\n * @param {Number} t [0, 1]内的某个值\n * @return {Number} 定义域内的某个值\n */\n\n\nvar interpolateNumber = (0, _utils.curry)(function (a, b, t) {\n var newA = +a;\n var newB = +b;\n return newA + t * (newB - newA);\n});\n/**\n * 线性插值的逆运算\n *\n * @param {Number} a 定义域的极点\n * @param {Number} b 定义域的极点\n * @param {Number} x 可以认为是插值后的一个输出值\n * @return {Number} 当x在 a ~ b这个范围内时，返回值属于[0, 1]\n */\n\nvar uninterpolateNumber = (0, _utils.curry)(function (a, b, x) {\n var diff = b - +a;\n diff = diff || Infinity;\n return (x - a) / diff;\n});\n/**\n * 线性插值的逆运算，并且有截断的操作\n *\n * @param {Number} a 定义域的极点\n * @param {Number} b 定义域的极点\n * @param {Number} x 可以认为是插值后的一个输出值\n * @return {Number} 当x在 a ~ b这个区间内时，返回值属于[0, 1]，\n * 当x不在 a ~ b这个区间时，会截断到 a ~ b 这个区间\n */\n\nvar uninterpolateTruncation = (0, _utils.curry)(function (a, b, x) {\n var diff = b - +a;\n diff = diff || Infinity;\n return Math.max(0, Math.min(1, (x - a) / diff));\n});\nvar _default = {\n rangeStep: rangeStep,\n getDigitCount: getDigitCount,\n interpolateNumber: interpolateNumber,\n uninterpolateNumber: uninterpolateNumber,\n uninterpolateTruncation: uninterpolateTruncation\n};\nexports.default = _default;","var SetCache = require('./_SetCache'),\n arrayIncludes = require('./_arrayIncludes'),\n arrayIncludesWith = require('./_arrayIncludesWith'),\n cacheHas = require('./_cacheHas'),\n createSet = require('./_createSet'),\n setToArray = require('./_setToArray');\n\n/** Used as the size to enable large array optimizations. */\nvar LARGE_ARRAY_SIZE = 200;\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 */\nfunction 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\nmodule.exports = baseUniq;\n","var baseFindIndex = require('./_baseFindIndex'),\n baseIsNaN = require('./_baseIsNaN'),\n strictIndexOf = require('./_strictIndexOf');\n\n/**\n * The base implementation of `_.indexOf` without `fromIndex` bounds checks.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {*} value The value to search for.\n * @param {number} fromIndex The index to search from.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction baseIndexOf(array, value, fromIndex) {\n return value === value\n ? strictIndexOf(array, value, fromIndex)\n : baseFindIndex(array, baseIsNaN, fromIndex);\n}\n\nmodule.exports = baseIndexOf;\n","/**\n * The base implementation of `_.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 */\nfunction baseIsNaN(value) {\n return value !== value;\n}\n\nmodule.exports = baseIsNaN;\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 */\nfunction 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\nmodule.exports = strictIndexOf;\n","var Set = require('./_Set'),\n noop = require('./noop'),\n setToArray = require('./_setToArray');\n\n/** Used as references for various `Number` constants. */\nvar INFINITY = 1 / 0;\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 */\nvar createSet = !(Set && (1 / setToArray(new Set([,-0]))[1]) == INFINITY) ? noop : function(values) {\n return new Set(values);\n};\n\nmodule.exports = createSet;\n","/**\n * This method returns `undefined`.\n *\n * @static\n * @memberOf _\n * @since 2.3.0\n * @category Util\n * @example\n *\n * _.times(2, _.noop);\n * // => [undefined, undefined]\n */\nfunction noop() {\n // No operation performed.\n}\n\nmodule.exports = noop;\n","var baseEach = require('./_baseEach');\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 */\nfunction 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\nmodule.exports = baseSome;\n","var defineProperty = require('./_defineProperty');\n\n/**\n * The base implementation of `assignValue` and `assignMergeValue` without\n * value checks.\n *\n * @private\n * @param {Object} object The object to modify.\n * @param {string} key The key of the property to assign.\n * @param {*} value The value to assign.\n */\nfunction baseAssignValue(object, key, value) {\n if (key == '__proto__' && defineProperty) {\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\nmodule.exports = baseAssignValue;\n","var parse = require(\"./parse\");\nvar walk = require(\"./walk\");\nvar stringify = require(\"./stringify\");\n\nfunction ValueParser(value) {\n if (this instanceof ValueParser) {\n this.nodes = parse(value);\n return this;\n }\n return new ValueParser(value);\n}\n\nValueParser.prototype.toString = function() {\n return Array.isArray(this.nodes) ? stringify(this.nodes) : \"\";\n};\n\nValueParser.prototype.walk = function(cb, bubble) {\n walk(this.nodes, cb, bubble);\n return this;\n};\n\nValueParser.unit = require(\"./unit\");\n\nValueParser.walk = walk;\n\nValueParser.stringify = stringify;\n\nmodule.exports = ValueParser;\n","var openParentheses = \"(\".charCodeAt(0);\nvar closeParentheses = \")\".charCodeAt(0);\nvar singleQuote = \"'\".charCodeAt(0);\nvar doubleQuote = '\"'.charCodeAt(0);\nvar backslash = \"\\\\\".charCodeAt(0);\nvar slash = \"/\".charCodeAt(0);\nvar comma = \",\".charCodeAt(0);\nvar colon = \":\".charCodeAt(0);\nvar star = \"*\".charCodeAt(0);\n\nmodule.exports = function(input) {\n var tokens = [];\n var value = input;\n\n var next, quote, prev, token, escape, escapePos, whitespacePos;\n var pos = 0;\n var code = value.charCodeAt(pos);\n var max = value.length;\n var stack = [{ nodes: tokens }];\n var balanced = 0;\n var parent;\n\n var name = \"\";\n var before = \"\";\n var after = \"\";\n\n while (pos < max) {\n // Whitespaces\n if (code <= 32) {\n next = pos;\n do {\n next += 1;\n code = value.charCodeAt(next);\n } while (code <= 32);\n token = value.slice(pos, next);\n\n prev = tokens[tokens.length - 1];\n if (code === closeParentheses && balanced) {\n after = token;\n } else if (prev && prev.type === \"div\") {\n prev.after = token;\n } else if (\n code === comma ||\n code === colon ||\n (code === slash && value.charCodeAt(next + 1) !== star)\n ) {\n before = token;\n } else {\n tokens.push({\n type: \"space\",\n sourceIndex: pos,\n value: token\n });\n }\n\n pos = next;\n\n // Quotes\n } else if (code === singleQuote || code === doubleQuote) {\n next = pos;\n quote = code === singleQuote ? \"'\" : '\"';\n token = {\n type: \"string\",\n sourceIndex: pos,\n quote: quote\n };\n do {\n escape = false;\n next = value.indexOf(quote, next + 1);\n if (~next) {\n escapePos = next;\n while (value.charCodeAt(escapePos - 1) === backslash) {\n escapePos -= 1;\n escape = !escape;\n }\n } else {\n value += quote;\n next = value.length - 1;\n token.unclosed = true;\n }\n } while (escape);\n token.value = value.slice(pos + 1, next);\n\n tokens.push(token);\n pos = next + 1;\n code = value.charCodeAt(pos);\n\n // Comments\n } else if (code === slash && value.charCodeAt(pos + 1) === star) {\n token = {\n type: \"comment\",\n sourceIndex: pos\n };\n\n next = value.indexOf(\"*/\", pos);\n if (next === -1) {\n token.unclosed = true;\n next = value.length;\n }\n\n token.value = value.slice(pos + 2, next);\n tokens.push(token);\n\n pos = next + 2;\n code = value.charCodeAt(pos);\n\n // Dividers\n } else if (code === slash || code === comma || code === colon) {\n token = value[pos];\n\n tokens.push({\n type: \"div\",\n sourceIndex: pos - before.length,\n value: token,\n before: before,\n after: \"\"\n });\n before = \"\";\n\n pos += 1;\n code = value.charCodeAt(pos);\n\n // Open parentheses\n } else if (openParentheses === code) {\n // Whitespaces after open parentheses\n next = pos;\n do {\n next += 1;\n code = value.charCodeAt(next);\n } while (code <= 32);\n token = {\n type: \"function\",\n sourceIndex: pos - name.length,\n value: name,\n before: value.slice(pos + 1, next)\n };\n pos = next;\n\n if (name === \"url\" && code !== singleQuote && code !== doubleQuote) {\n next -= 1;\n do {\n escape = false;\n next = value.indexOf(\")\", next + 1);\n if (~next) {\n escapePos = next;\n while (value.charCodeAt(escapePos - 1) === backslash) {\n escapePos -= 1;\n escape = !escape;\n }\n } else {\n value += \")\";\n next = value.length - 1;\n token.unclosed = true;\n }\n } while (escape);\n // Whitespaces before closed\n whitespacePos = next;\n do {\n whitespacePos -= 1;\n code = value.charCodeAt(whitespacePos);\n } while (code <= 32);\n if (pos !== whitespacePos + 1) {\n token.nodes = [\n {\n type: \"word\",\n sourceIndex: pos,\n value: value.slice(pos, whitespacePos + 1)\n }\n ];\n } else {\n token.nodes = [];\n }\n if (token.unclosed && whitespacePos + 1 !== next) {\n token.after = \"\";\n token.nodes.push({\n type: \"space\",\n sourceIndex: whitespacePos + 1,\n value: value.slice(whitespacePos + 1, next)\n });\n } else {\n token.after = value.slice(whitespacePos + 1, next);\n }\n pos = next + 1;\n code = value.charCodeAt(pos);\n tokens.push(token);\n } else {\n balanced += 1;\n token.after = \"\";\n tokens.push(token);\n stack.push(token);\n tokens = token.nodes = [];\n parent = token;\n }\n name = \"\";\n\n // Close parentheses\n } else if (closeParentheses === code && balanced) {\n pos += 1;\n code = value.charCodeAt(pos);\n\n parent.after = after;\n after = \"\";\n balanced -= 1;\n stack.pop();\n parent = stack[balanced];\n tokens = parent.nodes;\n\n // Words\n } else {\n next = pos;\n do {\n if (code === backslash) {\n next += 1;\n }\n next += 1;\n code = value.charCodeAt(next);\n } while (\n next < max &&\n !(\n code <= 32 ||\n code === singleQuote ||\n code === doubleQuote ||\n code === comma ||\n code === colon ||\n code === slash ||\n code === openParentheses ||\n (code === closeParentheses && balanced)\n )\n );\n token = value.slice(pos, next);\n\n if (openParentheses === code) {\n name = token;\n } else {\n tokens.push({\n type: \"word\",\n sourceIndex: pos,\n value: token\n });\n }\n\n pos = next;\n }\n }\n\n for (pos = stack.length - 1; pos; pos -= 1) {\n stack[pos].unclosed = true;\n }\n\n return stack[0].nodes;\n};\n","module.exports = function walk(nodes, cb, bubble) {\n var i, max, node, result;\n\n for (i = 0, max = nodes.length; i < max; i += 1) {\n node = nodes[i];\n if (!bubble) {\n result = cb(node, i, nodes);\n }\n\n if (\n result !== false &&\n node.type === \"function\" &&\n Array.isArray(node.nodes)\n ) {\n walk(node.nodes, cb, bubble);\n }\n\n if (bubble) {\n cb(node, i, nodes);\n }\n }\n};\n","function stringifyNode(node, custom) {\n var type = node.type;\n var value = node.value;\n var buf;\n var customResult;\n\n if (custom && (customResult = custom(node)) !== undefined) {\n return customResult;\n } else if (type === \"word\" || type === \"space\") {\n return value;\n } else if (type === \"string\") {\n buf = node.quote || \"\";\n return buf + value + (node.unclosed ? \"\" : buf);\n } else if (type === \"comment\") {\n return \"/*\" + value + (node.unclosed ? \"\" : \"*/\");\n } else if (type === \"div\") {\n return (node.before || \"\") + value + (node.after || \"\");\n } else if (Array.isArray(node.nodes)) {\n buf = stringify(node.nodes);\n if (type !== \"function\") {\n return buf;\n }\n return (\n value +\n \"(\" +\n (node.before || \"\") +\n buf +\n (node.after || \"\") +\n (node.unclosed ? \"\" : \")\")\n );\n }\n return value;\n}\n\nfunction stringify(nodes, custom) {\n var result, i;\n\n if (Array.isArray(nodes)) {\n result = \"\";\n for (i = nodes.length - 1; ~i; i -= 1) {\n result = stringifyNode(nodes[i], custom) + result;\n }\n return result;\n }\n return stringifyNode(nodes, custom);\n}\n\nmodule.exports = stringify;\n","var minus = \"-\".charCodeAt(0);\nvar plus = \"+\".charCodeAt(0);\nvar dot = \".\".charCodeAt(0);\nvar exp = \"e\".charCodeAt(0);\nvar EXP = \"E\".charCodeAt(0);\n\nmodule.exports = function(value) {\n var pos = 0;\n var length = value.length;\n var dotted = false;\n var sciPos = -1;\n var containsNumber = false;\n var code;\n\n while (pos < length) {\n code = value.charCodeAt(pos);\n\n if (code >= 48 && code <= 57) {\n containsNumber = true;\n } else if (code === exp || code === EXP) {\n if (sciPos > -1) {\n break;\n }\n sciPos = pos;\n } else if (code === dot) {\n if (dotted) {\n break;\n }\n dotted = true;\n } else if (code === plus || code === minus) {\n if (pos !== 0) {\n break;\n }\n } else {\n break;\n }\n\n pos += 1;\n }\n\n if (sciPos + 1 === pos) pos--;\n\n return containsNumber\n ? {\n number: value.slice(0, pos),\n unit: value.slice(pos)\n }\n : false;\n};\n","\n/* parser generated by jison 0.6.1-215 */\n\n/*\n * Returns a Parser object of the following structure:\n *\n * Parser: {\n * yy: {} The so-called \"shared state\" or rather the *source* of it;\n * the real \"shared state\" `yy` passed around to\n * the rule actions, etc. is a derivative/copy of this one,\n * not a direct reference!\n * }\n *\n * Parser.prototype: {\n * yy: {},\n * EOF: 1,\n * TERROR: 2,\n *\n * trace: function(errorMessage, ...),\n *\n * JisonParserError: function(msg, hash),\n *\n * quoteName: function(name),\n * Helper function which can be overridden by user code later on: put suitable\n * quotes around literal IDs in a description string.\n *\n * originalQuoteName: function(name),\n * The basic quoteName handler provided by JISON.\n * `cleanupAfterParse()` will clean up and reset `quoteName()` to reference this function\n * at the end of the `parse()`.\n *\n * describeSymbol: function(symbol),\n * Return a more-or-less human-readable description of the given symbol, when\n * available, or the symbol itself, serving as its own 'description' for lack\n * of something better to serve up.\n *\n * Return NULL when the symbol is unknown to the parser.\n *\n * symbols_: {associative list: name ==> number},\n * terminals_: {associative list: number ==> name},\n * nonterminals: {associative list: rule-name ==> {associative list: number ==> rule-alt}},\n * terminal_descriptions_: (if there are any) {associative list: number ==> description},\n * productions_: [...],\n *\n * performAction: function parser__performAction(yytext, yyleng, yylineno, yyloc, yystate, yysp, yyvstack, yylstack, yystack, yysstack),\n *\n * The function parameters and `this` have the following value/meaning:\n * - `this` : reference to the `yyval` internal object, which has members (`$` and `_$`)\n * to store/reference the rule value `$$` and location info `@$`.\n *\n * One important thing to note about `this` a.k.a. `yyval`: every *reduce* action gets\n * to see the same object via the `this` reference, i.e. if you wish to carry custom\n * data from one reduce action through to the next within a single parse run, then you\n * may get nasty and use `yyval` a.k.a. `this` for storing you own semi-permanent data.\n *\n * `this.yy` is a direct reference to the `yy` shared state object.\n *\n * `%parse-param`-specified additional `parse()` arguments have been added to this `yy`\n * object at `parse()` start and are therefore available to the action code via the\n * same named `yy.xxxx` attributes (where `xxxx` represents a identifier name from\n * the %parse-param` list.\n *\n * - `yytext` : reference to the lexer value which belongs to the last lexer token used\n * to match this rule. This is *not* the look-ahead token, but the last token\n * that's actually part of this rule.\n *\n * Formulated another way, `yytext` is the value of the token immediately preceeding\n * the current look-ahead token.\n * Caveats apply for rules which don't require look-ahead, such as epsilon rules.\n *\n * - `yyleng` : ditto as `yytext`, only now for the lexer.yyleng value.\n *\n * - `yylineno`: ditto as `yytext`, only now for the lexer.yylineno value.\n *\n * - `yyloc` : ditto as `yytext`, only now for the lexer.yylloc lexer token location info.\n *\n * WARNING: since jison 0.4.18-186 this entry may be NULL/UNDEFINED instead\n * of an empty object when no suitable location info can be provided.\n *\n * - `yystate` : the current parser state number, used internally for dispatching and\n * executing the action code chunk matching the rule currently being reduced.\n *\n * - `yysp` : the current state stack position (a.k.a. 'stack pointer')\n *\n * This one comes in handy when you are going to do advanced things to the parser\n * stacks, all of which are accessible from your action code (see the next entries below).\n *\n * Also note that you can access this and other stack index values using the new double-hash\n * syntax, i.e. `##$ === ##0 === yysp`, while `##1` is the stack index for all things\n * related to the first rule term, just like you have `$1`, `@1` and `#1`.\n * This is made available to write very advanced grammar action rules, e.g. when you want\n * to investigate the parse state stack in your action code, which would, for example,\n * be relevant when you wish to implement error diagnostics and reporting schemes similar\n * to the work described here:\n *\n * + Pottier, F., 2016. Reachability and error diagnosis in LR(1) automata.\n * In Journées Francophones des Languages Applicatifs.\n *\n * + Jeffery, C.L., 2003. Generating LR syntax error messages from examples.\n * ACM Transactions on Programming Languages and Systems (TOPLAS), 25(5), pp.631–640.\n *\n * - `yyrulelength`: the current rule's term count, i.e. the number of entries occupied on the stack.\n *\n * This one comes in handy when you are going to do advanced things to the parser\n * stacks, all of which are accessible from your action code (see the next entries below).\n *\n * - `yyvstack`: reference to the parser value stack. Also accessed via the `$1` etc.\n * constructs.\n *\n * - `yylstack`: reference to the parser token location stack. Also accessed via\n * the `@1` etc. constructs.\n *\n * WARNING: since jison 0.4.18-186 this array MAY contain slots which are\n * UNDEFINED rather than an empty (location) object, when the lexer/parser\n * action code did not provide a suitable location info object when such a\n * slot was filled!\n *\n * - `yystack` : reference to the parser token id stack. Also accessed via the\n * `#1` etc. constructs.\n *\n * Note: this is a bit of a **white lie** as we can statically decode any `#n` reference to\n * its numeric token id value, hence that code wouldn't need the `yystack` but *you* might\n * want access this array for your own purposes, such as error analysis as mentioned above!\n *\n * Note that this stack stores the current stack of *tokens*, that is the sequence of\n * already parsed=reduced *nonterminals* (tokens representing rules) and *terminals*\n * (lexer tokens *shifted* onto the stack until the rule they belong to is found and\n * *reduced*.\n *\n * - `yysstack`: reference to the parser state stack. This one carries the internal parser\n * *states* such as the one in `yystate`, which are used to represent\n * the parser state machine in the *parse table*. *Very* *internal* stuff,\n * what can I say? If you access this one, you're clearly doing wicked things\n *\n * - `...` : the extra arguments you specified in the `%parse-param` statement in your\n * grammar definition file.\n *\n * table: [...],\n * State transition table\n * ----------------------\n *\n * index levels are:\n * - `state` --> hash table\n * - `symbol` --> action (number or array)\n *\n * If the `action` is an array, these are the elements' meaning:\n * - index [0]: 1 = shift, 2 = reduce, 3 = accept\n * - index [1]: GOTO `state`\n *\n * If the `action` is a number, it is the GOTO `state`\n *\n * defaultActions: {...},\n *\n * parseError: function(str, hash, ExceptionClass),\n * yyError: function(str, ...),\n * yyRecovering: function(),\n * yyErrOk: function(),\n * yyClearIn: function(),\n *\n * constructParseErrorInfo: function(error_message, exception_object, expected_token_set, is_recoverable),\n * Helper function **which will be set up during the first invocation of the `parse()` method**.\n * Produces a new errorInfo 'hash object' which can be passed into `parseError()`.\n * See it's use in this parser kernel in many places; example usage:\n *\n * var infoObj = parser.constructParseErrorInfo('fail!', null,\n * parser.collect_expected_token_set(state), true);\n * var retVal = parser.parseError(infoObj.errStr, infoObj, parser.JisonParserError);\n *\n * originalParseError: function(str, hash, ExceptionClass),\n * The basic `parseError` handler provided by JISON.\n * `cleanupAfterParse()` will clean up and reset `parseError()` to reference this function\n * at the end of the `parse()`.\n *\n * options: { ... parser %options ... },\n *\n * parse: function(input[, args...]),\n * Parse the given `input` and return the parsed value (or `true` when none was provided by\n * the root action, in which case the parser is acting as a *matcher*).\n * You MAY use the additional `args...` parameters as per `%parse-param` spec of this grammar:\n * these extra `args...` are added verbatim to the `yy` object reference as member variables.\n *\n * WARNING:\n * Parser's additional `args...` parameters (via `%parse-param`) MAY conflict with\n * any attributes already added to `yy` by the jison run-time;\n * when such a collision is detected an exception is thrown to prevent the generated run-time\n * from silently accepting this confusing and potentially hazardous situation!\n *\n * The lexer MAY add its own set of additional parameters (via the `%parse-param` line in\n * the lexer section of the grammar spec): these will be inserted in the `yy` shared state\n * object and any collision with those will be reported by the lexer via a thrown exception.\n *\n * cleanupAfterParse: function(resultValue, invoke_post_methods, do_not_nuke_errorinfos),\n * Helper function **which will be set up during the first invocation of the `parse()` method**.\n * This helper API is invoked at the end of the `parse()` call, unless an exception was thrown\n * and `%options no-try-catch` has been defined for this grammar: in that case this helper MAY\n * be invoked by calling user code to ensure the `post_parse` callbacks are invoked and\n * the internal parser gets properly garbage collected under these particular circumstances.\n *\n * yyMergeLocationInfo: function(first_index, last_index, first_yylloc, last_yylloc, dont_look_back),\n * Helper function **which will be set up during the first invocation of the `parse()` method**.\n * This helper API can be invoked to calculate a spanning `yylloc` location info object.\n *\n * Note: %epsilon rules MAY specify no `first_index` and `first_yylloc`, in which case\n * this function will attempt to obtain a suitable location marker by inspecting the location stack\n * backwards.\n *\n * For more info see the documentation comment further below, immediately above this function's\n * implementation.\n *\n * lexer: {\n * yy: {...}, A reference to the so-called \"shared state\" `yy` once\n * received via a call to the `.setInput(input, yy)` lexer API.\n * EOF: 1,\n * ERROR: 2,\n * JisonLexerError: function(msg, hash),\n * parseError: function(str, hash, ExceptionClass),\n * setInput: function(input, [yy]),\n * input: function(),\n * unput: function(str),\n * more: function(),\n * reject: function(),\n * less: function(n),\n * pastInput: function(n),\n * upcomingInput: function(n),\n * showPosition: function(),\n * test_match: function(regex_match_array, rule_index, ...),\n * next: function(...),\n * lex: function(...),\n * begin: function(condition),\n * pushState: function(condition),\n * popState: function(),\n * topState: function(),\n * _currentRules: function(),\n * stateStackSize: function(),\n * cleanupAfterLex: function()\n *\n * options: { ... lexer %options ... },\n *\n * performAction: function(yy, yy_, $avoiding_name_collisions, YY_START, ...),\n * rules: [...],\n * conditions: {associative list: name ==> set},\n * }\n * }\n *\n *\n * token location info (@$, _$, etc.): {\n * first_line: n,\n * last_line: n,\n * first_column: n,\n * last_column: n,\n * range: [start_number, end_number]\n * (where the numbers are indexes into the input string, zero-based)\n * }\n *\n * ---\n *\n * The `parseError` function receives a 'hash' object with these members for lexer and\n * parser errors:\n *\n * {\n * text: (matched text)\n * token: (the produced terminal token, if any)\n * token_id: (the produced terminal token numeric ID, if any)\n * line: (yylineno)\n * loc: (yylloc)\n * }\n *\n * parser (grammar) errors will also provide these additional members:\n *\n * {\n * expected: (array describing the set of expected tokens;\n * may be UNDEFINED when we cannot easily produce such a set)\n * state: (integer (or array when the table includes grammar collisions);\n * represents the current internal state of the parser kernel.\n * can, for example, be used to pass to the `collect_expected_token_set()`\n * API to obtain the expected token set)\n * action: (integer; represents the current internal action which will be executed)\n * new_state: (integer; represents the next/planned internal state, once the current\n * action has executed)\n * recoverable: (boolean: TRUE when the parser MAY have an error recovery rule\n * available for this particular error)\n * state_stack: (array: the current parser LALR/LR internal state stack; this can be used,\n * for instance, for advanced error analysis and reporting)\n * value_stack: (array: the current parser LALR/LR internal `$$` value stack; this can be used,\n * for instance, for advanced error analysis and reporting)\n * location_stack: (array: the current parser LALR/LR internal location stack; this can be used,\n * for instance, for advanced error analysis and reporting)\n * yy: (object: the current parser internal \"shared state\" `yy`\n * as is also available in the rule actions; this can be used,\n * for instance, for advanced error analysis and reporting)\n * lexer: (reference to the current lexer instance used by the parser)\n * parser: (reference to the current parser instance)\n * }\n *\n * while `this` will reference the current parser instance.\n *\n * When `parseError` is invoked by the lexer, `this` will still reference the related *parser*\n * instance, while these additional `hash` fields will also be provided:\n *\n * {\n * lexer: (reference to the current lexer instance which reported the error)\n * }\n *\n * When `parseError` is invoked by the parser due to a **JavaScript exception** being fired\n * from either the parser or lexer, `this` will still reference the related *parser*\n * instance, while these additional `hash` fields will also be provided:\n *\n * {\n * exception: (reference to the exception thrown)\n * }\n *\n * Please do note that in the latter situation, the `expected` field will be omitted as\n * this type of failure is assumed not to be due to *parse errors* but rather due to user\n * action code in either parser or lexer failing unexpectedly.\n *\n * ---\n *\n * You can specify parser options by setting / modifying the `.yy` object of your Parser instance.\n * These options are available:\n *\n * ### options which are global for all parser instances\n *\n * Parser.pre_parse: function(yy)\n * optional: you can specify a pre_parse() function in the chunk following\n * the grammar, i.e. after the last `%%`.\n * Parser.post_parse: function(yy, retval, parseInfo) { return retval; }\n * optional: you can specify a post_parse() function in the chunk following\n * the grammar, i.e. after the last `%%`. When it does not return any value,\n * the parser will return the original `retval`.\n *\n * ### options which can be set up per parser instance\n *\n * yy: {\n * pre_parse: function(yy)\n * optional: is invoked before the parse cycle starts (and before the first\n * invocation of `lex()`) but immediately after the invocation of\n * `parser.pre_parse()`).\n * post_parse: function(yy, retval, parseInfo) { return retval; }\n * optional: is invoked when the parse terminates due to success ('accept')\n * or failure (even when exceptions are thrown).\n * `retval` contains the return value to be produced by `Parser.parse()`;\n * this function can override the return value by returning another.\n * When it does not return any value, the parser will return the original\n * `retval`.\n * This function is invoked immediately before `parser.post_parse()`.\n *\n * parseError: function(str, hash, ExceptionClass)\n * optional: overrides the default `parseError` function.\n * quoteName: function(name),\n * optional: overrides the default `quoteName` function.\n * }\n *\n * parser.lexer.options: {\n * pre_lex: function()\n * optional: is invoked before the lexer is invoked to produce another token.\n * `this` refers to the Lexer object.\n * post_lex: function(token) { return token; }\n * optional: is invoked when the lexer has produced a token `token`;\n * this function can override the returned token value by returning another.\n * When it does not return any (truthy) value, the lexer will return\n * the original `token`.\n * `this` refers to the Lexer object.\n *\n * ranges: boolean\n * optional: `true` ==> token location info will include a .range[] member.\n * flex: boolean\n * optional: `true` ==> flex-like lexing behaviour where the rules are tested\n * exhaustively to find the longest match.\n * backtrack_lexer: boolean\n * optional: `true` ==> lexer regexes are tested in order and for invoked;\n * the lexer terminates the scan when a token is returned by the action code.\n * xregexp: boolean\n * optional: `true` ==> lexer rule regexes are \"extended regex format\" requiring the\n * `XRegExp` library. When this `%option` has not been specified at compile time, all lexer\n * rule regexes have been written as standard JavaScript RegExp expressions.\n * }\n */\n\n \n \n var parser = (function () {\n\n\n// See also:\n// http://stackoverflow.com/questions/1382107/whats-a-good-way-to-extend-error-in-javascript/#35881508\n// but we keep the prototype.constructor and prototype.name assignment lines too for compatibility\n// with userland code which might access the derived class in a 'classic' way.\nfunction JisonParserError(msg, hash) {\n Object.defineProperty(this, 'name', {\n enumerable: false,\n writable: false,\n value: 'JisonParserError'\n });\n\n if (msg == null) msg = '???';\n\n Object.defineProperty(this, 'message', {\n enumerable: false,\n writable: true,\n value: msg\n });\n\n this.hash = hash;\n\n var stacktrace;\n if (hash && hash.exception instanceof Error) {\n var ex2 = hash.exception;\n this.message = ex2.message || msg;\n stacktrace = ex2.stack;\n }\n if (!stacktrace) {\n if (Error.hasOwnProperty('captureStackTrace')) { // V8/Chrome engine\n Error.captureStackTrace(this, this.constructor);\n } else {\n stacktrace = (new Error(msg)).stack;\n }\n }\n if (stacktrace) {\n Object.defineProperty(this, 'stack', {\n enumerable: false,\n writable: false,\n value: stacktrace\n });\n }\n}\n\nif (typeof Object.setPrototypeOf === 'function') {\n Object.setPrototypeOf(JisonParserError.prototype, Error.prototype);\n} else {\n JisonParserError.prototype = Object.create(Error.prototype);\n}\nJisonParserError.prototype.constructor = JisonParserError;\nJisonParserError.prototype.name = 'JisonParserError';\n\n\n\n\n // helper: reconstruct the productions[] table\n function bp(s) {\n var rv = [];\n var p = s.pop;\n var r = s.rule;\n for (var i = 0, l = p.length; i < l; i++) {\n rv.push([\n p[i],\n r[i]\n ]);\n }\n return rv;\n }\n \n\n\n // helper: reconstruct the defaultActions[] table\n function bda(s) {\n var rv = {};\n var d = s.idx;\n var g = s.goto;\n for (var i = 0, l = d.length; i < l; i++) {\n var j = d[i];\n rv[j] = g[i];\n }\n return rv;\n }\n \n\n\n // helper: reconstruct the 'goto' table\n function bt(s) {\n var rv = [];\n var d = s.len;\n var y = s.symbol;\n var t = s.type;\n var a = s.state;\n var m = s.mode;\n var g = s.goto;\n for (var i = 0, l = d.length; i < l; i++) {\n var n = d[i];\n var q = {};\n for (var j = 0; j < n; j++) {\n var z = y.shift();\n switch (t.shift()) {\n case 2:\n q[z] = [\n m.shift(),\n g.shift()\n ];\n break;\n\n case 0:\n q[z] = a.shift();\n break;\n\n default:\n // type === 1: accept\n q[z] = [\n 3\n ];\n }\n }\n rv.push(q);\n }\n return rv;\n }\n \n\n\n // helper: runlength encoding with increment step: code, length: step (default step = 0)\n // `this` references an array\n function s(c, l, a) {\n a = a || 0;\n for (var i = 0; i < l; i++) {\n this.push(c);\n c += a;\n }\n }\n\n // helper: duplicate sequence from *relative* offset and length.\n // `this` references an array\n function c(i, l) {\n i = this.length - i;\n for (l += i; i < l; i++) {\n this.push(this[i]);\n }\n }\n\n // helper: unpack an array using helpers and data, all passed in an array argument 'a'.\n function u(a) {\n var rv = [];\n for (var i = 0, l = a.length; i < l; i++) {\n var e = a[i];\n // Is this entry a helper function?\n if (typeof e === 'function') {\n i++;\n e.apply(rv, a[i]);\n } else {\n rv.push(e);\n }\n }\n return rv;\n }\n \n\nvar parser = {\n // Code Generator Information Report\n // ---------------------------------\n //\n // Options:\n //\n // default action mode: ............. [\"classic\",\"merge\"]\n // test-compile action mode: ........ \"parser:*,lexer:*\"\n // try..catch: ...................... true\n // default resolve on conflict: ..... true\n // on-demand look-ahead: ............ false\n // error recovery token skip maximum: 3\n // yyerror in parse actions is: ..... NOT recoverable,\n // yyerror in lexer actions and other non-fatal lexer are:\n // .................................. NOT recoverable,\n // debug grammar/output: ............ false\n // has partial LR conflict upgrade: true\n // rudimentary token-stack support: false\n // parser table compression mode: ... 2\n // export debug tables: ............. false\n // export *all* tables: ............. false\n // module type: ..................... commonjs\n // parser engine type: .............. lalr\n // output main() in the module: ..... true\n // has user-specified main(): ....... false\n // has user-specified require()/import modules for main():\n // .................................. false\n // number of expected conflicts: .... 0\n //\n //\n // Parser Analysis flags:\n //\n // no significant actions (parser is a language matcher only):\n // .................................. false\n // uses yyleng: ..................... false\n // uses yylineno: ................... false\n // uses yytext: ..................... false\n // uses yylloc: ..................... false\n // uses ParseError API: ............. false\n // uses YYERROR: .................... false\n // uses YYRECOVERING: ............... false\n // uses YYERROK: .................... false\n // uses YYCLEARIN: .................. false\n // tracks rule values: .............. true\n // assigns rule values: ............. true\n // uses location tracking: .......... false\n // assigns location: ................ false\n // uses yystack: .................... false\n // uses yysstack: ................... false\n // uses yysp: ....................... true\n // uses yyrulelength: ............... false\n // uses yyMergeLocationInfo API: .... false\n // has error recovery: .............. false\n // has error reporting: ............. false\n //\n // --------- END OF REPORT -----------\n\ntrace: function no_op_trace() { },\nJisonParserError: JisonParserError,\nyy: {},\noptions: {\n type: \"lalr\",\n hasPartialLrUpgradeOnConflict: true,\n errorRecoveryTokenDiscardCount: 3\n},\nsymbols_: {\n \"$accept\": 0,\n \"$end\": 1,\n \"ADD\": 3,\n \"ANGLE\": 16,\n \"CHS\": 22,\n \"COMMA\": 14,\n \"CSS_CPROP\": 13,\n \"CSS_VAR\": 12,\n \"DIV\": 6,\n \"EMS\": 20,\n \"EOF\": 1,\n \"EXS\": 21,\n \"FREQ\": 18,\n \"LENGTH\": 15,\n \"LPAREN\": 7,\n \"MUL\": 5,\n \"NESTED_CALC\": 9,\n \"NUMBER\": 11,\n \"PERCENTAGE\": 28,\n \"PREFIX\": 10,\n \"REMS\": 23,\n \"RES\": 19,\n \"RPAREN\": 8,\n \"SUB\": 4,\n \"TIME\": 17,\n \"VHS\": 24,\n \"VMAXS\": 27,\n \"VMINS\": 26,\n \"VWS\": 25,\n \"css_value\": 33,\n \"css_variable\": 32,\n \"error\": 2,\n \"expression\": 29,\n \"math_expression\": 30,\n \"value\": 31\n},\nterminals_: {\n 1: \"EOF\",\n 2: \"error\",\n 3: \"ADD\",\n 4: \"SUB\",\n 5: \"MUL\",\n 6: \"DIV\",\n 7: \"LPAREN\",\n 8: \"RPAREN\",\n 9: \"NESTED_CALC\",\n 10: \"PREFIX\",\n 11: \"NUMBER\",\n 12: \"CSS_VAR\",\n 13: \"CSS_CPROP\",\n 14: \"COMMA\",\n 15: \"LENGTH\",\n 16: \"ANGLE\",\n 17: \"TIME\",\n 18: \"FREQ\",\n 19: \"RES\",\n 20: \"EMS\",\n 21: \"EXS\",\n 22: \"CHS\",\n 23: \"REMS\",\n 24: \"VHS\",\n 25: \"VWS\",\n 26: \"VMINS\",\n 27: \"VMAXS\",\n 28: \"PERCENTAGE\"\n},\nTERROR: 2,\n EOF: 1,\n\n // internals: defined here so the object *structure* doesn't get modified by parse() et al,\n // thus helping JIT compilers like Chrome V8.\n originalQuoteName: null,\n originalParseError: null,\n cleanupAfterParse: null,\n constructParseErrorInfo: null,\n yyMergeLocationInfo: null,\n\n __reentrant_call_depth: 0, // INTERNAL USE ONLY\n __error_infos: [], // INTERNAL USE ONLY: the set of parseErrorInfo objects created since the last cleanup\n __error_recovery_infos: [], // INTERNAL USE ONLY: the set of parseErrorInfo objects created since the last cleanup\n\n // APIs which will be set up depending on user action code analysis:\n //yyRecovering: 0,\n //yyErrOk: 0,\n //yyClearIn: 0,\n\n // Helper APIs\n // -----------\n\n // Helper function which can be overridden by user code later on: put suitable quotes around\n // literal IDs in a description string.\n quoteName: function parser_quoteName(id_str) {\n return '\"' + id_str + '\"';\n },\n\n // Return the name of the given symbol (terminal or non-terminal) as a string, when available.\n //\n // Return NULL when the symbol is unknown to the parser.\n getSymbolName: function parser_getSymbolName(symbol) {\n if (this.terminals_[symbol]) {\n return this.terminals_[symbol];\n }\n\n // Otherwise... this might refer to a RULE token i.e. a non-terminal: see if we can dig that one up.\n //\n // An example of this may be where a rule's action code contains a call like this:\n //\n // parser.getSymbolName(#$)\n //\n // to obtain a human-readable name of the current grammar rule.\n var s = this.symbols_;\n for (var key in s) {\n if (s[key] === symbol) {\n return key;\n }\n }\n return null;\n },\n\n // Return a more-or-less human-readable description of the given symbol, when available,\n // or the symbol itself, serving as its own 'description' for lack of something better to serve up.\n //\n // Return NULL when the symbol is unknown to the parser.\n describeSymbol: function parser_describeSymbol(symbol) {\n if (symbol !== this.EOF && this.terminal_descriptions_ && this.terminal_descriptions_[symbol]) {\n return this.terminal_descriptions_[symbol];\n }\n else if (symbol === this.EOF) {\n return 'end of input';\n }\n var id = this.getSymbolName(symbol);\n if (id) {\n return this.quoteName(id);\n }\n return null;\n },\n\n // Produce a (more or less) human-readable list of expected tokens at the point of failure.\n //\n // The produced list may contain token or token set descriptions instead of the tokens\n // themselves to help turning this output into something that easier to read by humans\n // unless `do_not_describe` parameter is set, in which case a list of the raw, *numeric*,\n // expected terminals and nonterminals is produced.\n //\n // The returned list (array) will not contain any duplicate entries.\n collect_expected_token_set: function parser_collect_expected_token_set(state, do_not_describe) {\n var TERROR = this.TERROR;\n var tokenset = [];\n var check = {};\n // Has this (error?) state been outfitted with a custom expectations description text for human consumption?\n // If so, use that one instead of the less palatable token set.\n if (!do_not_describe && this.state_descriptions_ && this.state_descriptions_[state]) {\n return [\n this.state_descriptions_[state]\n ];\n }\n for (var p in this.table[state]) {\n p = +p;\n if (p !== TERROR) {\n var d = do_not_describe ? p : this.describeSymbol(p);\n if (d && !check[d]) {\n tokenset.push(d);\n check[d] = true; // Mark this token description as already mentioned to prevent outputting duplicate entries.\n }\n }\n }\n return tokenset;\n },\nproductions_: bp({\n pop: u([\n 29,\n s,\n [30, 10],\n 31,\n 31,\n 32,\n 32,\n s,\n [33, 15]\n]),\n rule: u([\n 2,\n s,\n [3, 5],\n 4,\n 7,\n s,\n [1, 4],\n 2,\n 4,\n 6,\n s,\n [1, 14],\n 2\n])\n}),\nperformAction: function parser__PerformAction(yystate /* action[1] */, yysp, yyvstack) {\n\n /* this == yyval */\n\n // the JS engine itself can go and remove these statements when `yy` turns out to be unused in any action code!\n var yy = this.yy;\n var yyparser = yy.parser;\n var yylexer = yy.lexer;\n\n \n\n switch (yystate) {\ncase 0:\n /*! Production:: $accept : expression $end */\n\n // default action (generated by JISON mode classic/merge :: 1,VT,VA,-,-,-,-,-,-):\n this.$ = yyvstack[yysp - 1];\n // END of default action (generated by JISON mode classic/merge :: 1,VT,VA,-,-,-,-,-,-)\n break;\n\ncase 1:\n /*! Production:: expression : math_expression EOF */\n\n // default action (generated by JISON mode classic/merge :: 2,VT,VA,-,-,-,-,-,-):\n this.$ = yyvstack[yysp - 1];\n // END of default action (generated by JISON mode classic/merge :: 2,VT,VA,-,-,-,-,-,-)\n \n \n return yyvstack[yysp - 1];\n break;\n\ncase 2:\n /*! Production:: math_expression : math_expression ADD math_expression */\ncase 3:\n /*! Production:: math_expression : math_expression SUB math_expression */\ncase 4:\n /*! Production:: math_expression : math_expression MUL math_expression */\ncase 5:\n /*! Production:: math_expression : math_expression DIV math_expression */\n\n this.$ = { type: 'MathExpression', operator: yyvstack[yysp - 1], left: yyvstack[yysp - 2], right: yyvstack[yysp] };\n break;\n\ncase 6:\n /*! Production:: math_expression : LPAREN math_expression RPAREN */\n\n this.$ = yyvstack[yysp - 1];\n break;\n\ncase 7:\n /*! Production:: math_expression : NESTED_CALC LPAREN math_expression RPAREN */\n\n this.$ = { type: 'Calc', value: yyvstack[yysp - 1] };\n break;\n\ncase 8:\n /*! Production:: math_expression : SUB PREFIX SUB NESTED_CALC LPAREN math_expression RPAREN */\n\n this.$ = { type: 'Calc', value: yyvstack[yysp - 1], prefix: yyvstack[yysp - 5] };\n break;\n\ncase 9:\n /*! Production:: math_expression : css_variable */\ncase 10:\n /*! Production:: math_expression : css_value */\ncase 11:\n /*! Production:: math_expression : value */\n\n this.$ = yyvstack[yysp];\n break;\n\ncase 12:\n /*! Production:: value : NUMBER */\n\n this.$ = { type: 'Value', value: parseFloat(yyvstack[yysp]) };\n break;\n\ncase 13:\n /*! Production:: value : SUB NUMBER */\n\n this.$ = { type: 'Value', value: parseFloat(yyvstack[yysp]) * -1 };\n break;\n\ncase 14:\n /*! Production:: css_variable : CSS_VAR LPAREN CSS_CPROP RPAREN */\n\n this.$ = { type: 'CssVariable', value: yyvstack[yysp - 1] };\n break;\n\ncase 15:\n /*! Production:: css_variable : CSS_VAR LPAREN CSS_CPROP COMMA math_expression RPAREN */\n\n this.$ = { type: 'CssVariable', value: yyvstack[yysp - 3], fallback: yyvstack[yysp - 1] };\n break;\n\ncase 16:\n /*! Production:: css_value : LENGTH */\n\n this.$ = { type: 'LengthValue', value: parseFloat(yyvstack[yysp]), unit: /[a-z]+/.exec(yyvstack[yysp])[0] };\n break;\n\ncase 17:\n /*! Production:: css_value : ANGLE */\n\n this.$ = { type: 'AngleValue', value: parseFloat(yyvstack[yysp]), unit: /[a-z]+/.exec(yyvstack[yysp])[0] };\n break;\n\ncase 18:\n /*! Production:: css_value : TIME */\n\n this.$ = { type: 'TimeValue', value: parseFloat(yyvstack[yysp]), unit: /[a-z]+/.exec(yyvstack[yysp])[0] };\n break;\n\ncase 19:\n /*! Production:: css_value : FREQ */\n\n this.$ = { type: 'FrequencyValue', value: parseFloat(yyvstack[yysp]), unit: /[a-z]+/.exec(yyvstack[yysp])[0] };\n break;\n\ncase 20:\n /*! Production:: css_value : RES */\n\n this.$ = { type: 'ResolutionValue', value: parseFloat(yyvstack[yysp]), unit: /[a-z]+/.exec(yyvstack[yysp])[0] };\n break;\n\ncase 21:\n /*! Production:: css_value : EMS */\n\n this.$ = { type: 'EmValue', value: parseFloat(yyvstack[yysp]), unit: 'em' };\n break;\n\ncase 22:\n /*! Production:: css_value : EXS */\n\n this.$ = { type: 'ExValue', value: parseFloat(yyvstack[yysp]), unit: 'ex' };\n break;\n\ncase 23:\n /*! Production:: css_value : CHS */\n\n this.$ = { type: 'ChValue', value: parseFloat(yyvstack[yysp]), unit: 'ch' };\n break;\n\ncase 24:\n /*! Production:: css_value : REMS */\n\n this.$ = { type: 'RemValue', value: parseFloat(yyvstack[yysp]), unit: 'rem' };\n break;\n\ncase 25:\n /*! Production:: css_value : VHS */\n\n this.$ = { type: 'VhValue', value: parseFloat(yyvstack[yysp]), unit: 'vh' };\n break;\n\ncase 26:\n /*! Production:: css_value : VWS */\n\n this.$ = { type: 'VwValue', value: parseFloat(yyvstack[yysp]), unit: 'vw' };\n break;\n\ncase 27:\n /*! Production:: css_value : VMINS */\n\n this.$ = { type: 'VminValue', value: parseFloat(yyvstack[yysp]), unit: 'vmin' };\n break;\n\ncase 28:\n /*! Production:: css_value : VMAXS */\n\n this.$ = { type: 'VmaxValue', value: parseFloat(yyvstack[yysp]), unit: 'vmax' };\n break;\n\ncase 29:\n /*! Production:: css_value : PERCENTAGE */\n\n this.$ = { type: 'PercentageValue', value: parseFloat(yyvstack[yysp]), unit: '%' };\n break;\n\ncase 30:\n /*! Production:: css_value : SUB css_value */\n\n var prev = yyvstack[yysp]; prev.value *= -1; this.$ = prev;\n break;\n\n}\n},\ntable: bt({\n len: u([\n 24,\n 1,\n 5,\n 23,\n 1,\n 18,\n s,\n [0, 3],\n 1,\n s,\n [0, 16],\n s,\n [23, 4],\n c,\n [28, 3],\n 0,\n 0,\n 16,\n 1,\n 6,\n 6,\n s,\n [0, 3],\n 5,\n 1,\n 2,\n c,\n [37, 3],\n c,\n [20, 3],\n 5,\n 0,\n 0\n]),\n symbol: u([\n 4,\n 7,\n 9,\n 11,\n 12,\n s,\n [15, 19, 1],\n 1,\n 1,\n s,\n [3, 4, 1],\n c,\n [30, 19],\n c,\n [29, 4],\n 7,\n 4,\n 10,\n 11,\n c,\n [22, 14],\n c,\n [19, 3],\n c,\n [43, 22],\n c,\n [23, 69],\n c,\n [139, 4],\n 8,\n c,\n [51, 24],\n 4,\n c,\n [138, 15],\n 13,\n c,\n [186, 5],\n 8,\n c,\n [6, 6],\n c,\n [5, 5],\n 9,\n 8,\n 14,\n c,\n [159, 47],\n c,\n [60, 10]\n]),\n type: u([\n s,\n [2, 19],\n s,\n [0, 5],\n 1,\n s,\n [2, 24],\n s,\n [0, 4],\n c,\n [22, 19],\n c,\n [43, 42],\n c,\n [23, 70],\n c,\n [28, 25],\n c,\n [45, 25],\n c,\n [113, 54]\n]),\n state: u([\n 1,\n 2,\n 8,\n 6,\n 7,\n 30,\n c,\n [4, 3],\n 33,\n 37,\n c,\n [5, 3],\n 38,\n c,\n [4, 3],\n 39,\n c,\n [4, 3],\n 40,\n c,\n [4, 3],\n 42,\n c,\n [21, 4],\n 50,\n c,\n [5, 3],\n 51,\n c,\n [4, 3]\n]),\n mode: u([\n s,\n [1, 179],\n s,\n [2, 3],\n c,\n [5, 5],\n c,\n [6, 4],\n s,\n [1, 57]\n]),\n goto: u([\n 5,\n 3,\n 4,\n 24,\n s,\n [9, 15, 1],\n s,\n [25, 5, 1],\n c,\n [24, 19],\n 31,\n 35,\n 32,\n 34,\n c,\n [18, 14],\n 36,\n c,\n [38, 19],\n c,\n [19, 57],\n c,\n [118, 4],\n 41,\n c,\n [24, 19],\n 43,\n 35,\n c,\n [16, 14],\n 44,\n s,\n [2, 3],\n 28,\n 29,\n 2,\n s,\n [3, 3],\n 28,\n 29,\n 3,\n c,\n [53, 4],\n s,\n [45, 5, 1],\n c,\n [100, 42],\n 52,\n c,\n [5, 4],\n 53\n])\n}),\ndefaultActions: bda({\n idx: u([\n 6,\n 7,\n 8,\n s,\n [10, 16, 1],\n 33,\n 34,\n 39,\n 40,\n 41,\n 45,\n 47,\n 52,\n 53\n]),\n goto: u([\n 9,\n 10,\n 11,\n s,\n [16, 14, 1],\n 12,\n 1,\n 30,\n 13,\n s,\n [4, 4, 1],\n 14,\n 15,\n 8\n])\n}),\nparseError: function parseError(str, hash, ExceptionClass) {\n if (hash.recoverable) {\n if (typeof this.trace === 'function') {\n this.trace(str);\n }\n hash.destroy(); // destroy... well, *almost*!\n } else {\n if (typeof this.trace === 'function') {\n this.trace(str);\n }\n if (!ExceptionClass) {\n ExceptionClass = this.JisonParserError;\n }\n throw new ExceptionClass(str, hash);\n }\n},\nparse: function parse(input) {\n var self = this;\n var stack = new Array(128); // token stack: stores token which leads to state at the same index (column storage)\n var sstack = new Array(128); // state stack: stores states (column storage)\n\n var vstack = new Array(128); // semantic value stack\n\n var table = this.table;\n var sp = 0; // 'stack pointer': index into the stacks\n\n\n \n\n\n var symbol = 0;\n\n\n\n var TERROR = this.TERROR;\n var EOF = this.EOF;\n var ERROR_RECOVERY_TOKEN_DISCARD_COUNT = (this.options.errorRecoveryTokenDiscardCount | 0) || 3;\n var NO_ACTION = [0, 54 /* === table.length :: ensures that anyone using this new state will fail dramatically! */];\n\n var lexer;\n if (this.__lexer__) {\n lexer = this.__lexer__;\n } else {\n lexer = this.__lexer__ = Object.create(this.lexer);\n }\n\n var sharedState_yy = {\n parseError: undefined,\n quoteName: undefined,\n lexer: undefined,\n parser: undefined,\n pre_parse: undefined,\n post_parse: undefined,\n pre_lex: undefined,\n post_lex: undefined // WARNING: must be written this way for the code expanders to work correctly in both ES5 and ES6 modes!\n };\n\n var ASSERT;\n if (typeof assert !== 'function') {\n ASSERT = function JisonAssert(cond, msg) {\n if (!cond) {\n throw new Error('assertion failed: ' + (msg || '***'));\n }\n };\n } else {\n ASSERT = assert;\n }\n\n this.yyGetSharedState = function yyGetSharedState() {\n return sharedState_yy;\n };\n\n\n\n\n\n\n\n\n function shallow_copy_noclobber(dst, src) {\n for (var k in src) {\n if (typeof dst[k] === 'undefined' && Object.prototype.hasOwnProperty.call(src, k)) {\n dst[k] = src[k];\n }\n }\n }\n\n // copy state\n shallow_copy_noclobber(sharedState_yy, this.yy);\n\n sharedState_yy.lexer = lexer;\n sharedState_yy.parser = this;\n\n\n\n\n\n\n // Does the shared state override the default `parseError` that already comes with this instance?\n if (typeof sharedState_yy.parseError === 'function') {\n this.parseError = function parseErrorAlt(str, hash, ExceptionClass) {\n if (!ExceptionClass) {\n ExceptionClass = this.JisonParserError;\n }\n return sharedState_yy.parseError.call(this, str, hash, ExceptionClass);\n };\n } else {\n this.parseError = this.originalParseError;\n }\n\n // Does the shared state override the default `quoteName` that already comes with this instance?\n if (typeof sharedState_yy.quoteName === 'function') {\n this.quoteName = function quoteNameAlt(id_str) {\n return sharedState_yy.quoteName.call(this, id_str);\n };\n } else {\n this.quoteName = this.originalQuoteName;\n }\n\n // set up the cleanup function; make it an API so that external code can re-use this one in case of\n // calamities or when the `%options no-try-catch` option has been specified for the grammar, in which\n // case this parse() API method doesn't come with a `finally { ... }` block any more!\n //\n // NOTE: as this API uses parse() as a closure, it MUST be set again on every parse() invocation,\n // or else your `sharedState`, etc. references will be *wrong*!\n this.cleanupAfterParse = function parser_cleanupAfterParse(resultValue, invoke_post_methods, do_not_nuke_errorinfos) {\n var rv;\n\n if (invoke_post_methods) {\n var hash;\n\n if (sharedState_yy.post_parse || this.post_parse) {\n // create an error hash info instance: we re-use this API in a **non-error situation**\n // as this one delivers all parser internals ready for access by userland code.\n hash = this.constructParseErrorInfo(null /* no error! */, null /* no exception! */, null, false);\n }\n\n if (sharedState_yy.post_parse) {\n rv = sharedState_yy.post_parse.call(this, sharedState_yy, resultValue, hash);\n if (typeof rv !== 'undefined') resultValue = rv;\n }\n if (this.post_parse) {\n rv = this.post_parse.call(this, sharedState_yy, resultValue, hash);\n if (typeof rv !== 'undefined') resultValue = rv;\n }\n\n // cleanup:\n if (hash && hash.destroy) {\n hash.destroy();\n }\n }\n\n if (this.__reentrant_call_depth > 1) return resultValue; // do not (yet) kill the sharedState when this is a reentrant run.\n\n // clean up the lingering lexer structures as well:\n if (lexer.cleanupAfterLex) {\n lexer.cleanupAfterLex(do_not_nuke_errorinfos);\n }\n\n // prevent lingering circular references from causing memory leaks:\n if (sharedState_yy) {\n sharedState_yy.lexer = undefined;\n sharedState_yy.parser = undefined;\n if (lexer.yy === sharedState_yy) {\n lexer.yy = undefined;\n }\n }\n sharedState_yy = undefined;\n this.parseError = this.originalParseError;\n this.quoteName = this.originalQuoteName;\n\n // nuke the vstack[] array at least as that one will still reference obsoleted user values.\n // To be safe, we nuke the other internal stack columns as well...\n stack.length = 0; // fastest way to nuke an array without overly bothering the GC\n sstack.length = 0;\n\n vstack.length = 0;\n sp = 0;\n\n // nuke the error hash info instances created during this run.\n // Userland code must COPY any data/references\n // in the error hash instance(s) it is more permanently interested in.\n if (!do_not_nuke_errorinfos) {\n for (var i = this.__error_infos.length - 1; i >= 0; i--) {\n var el = this.__error_infos[i];\n if (el && typeof el.destroy === 'function') {\n el.destroy();\n }\n }\n this.__error_infos.length = 0;\n\n\n }\n\n return resultValue;\n };\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n // NOTE: as this API uses parse() as a closure, it MUST be set again on every parse() invocation,\n // or else your `lexer`, `sharedState`, etc. references will be *wrong*!\n this.constructParseErrorInfo = function parser_constructParseErrorInfo(msg, ex, expected, recoverable) {\n var pei = {\n errStr: msg,\n exception: ex,\n text: lexer.match,\n value: lexer.yytext,\n token: this.describeSymbol(symbol) || symbol,\n token_id: symbol,\n line: lexer.yylineno,\n\n expected: expected,\n recoverable: recoverable,\n state: state,\n action: action,\n new_state: newState,\n symbol_stack: stack,\n state_stack: sstack,\n value_stack: vstack,\n\n stack_pointer: sp,\n yy: sharedState_yy,\n lexer: lexer,\n parser: this,\n\n // and make sure the error info doesn't stay due to potential\n // ref cycle via userland code manipulations.\n // These would otherwise all be memory leak opportunities!\n //\n // Note that only array and object references are nuked as those\n // constitute the set of elements which can produce a cyclic ref.\n // The rest of the members is kept intact as they are harmless.\n destroy: function destructParseErrorInfo() {\n // remove cyclic references added to error info:\n // info.yy = null;\n // info.lexer = null;\n // info.value = null;\n // info.value_stack = null;\n // ...\n var rec = !!this.recoverable;\n for (var key in this) {\n if (this.hasOwnProperty(key) && typeof key === 'object') {\n this[key] = undefined;\n }\n }\n this.recoverable = rec;\n }\n };\n // track this instance so we can `destroy()` it once we deem it superfluous and ready for garbage collection!\n this.__error_infos.push(pei);\n return pei;\n };\n\n\n\n\n\n\n\n\n\n\n\n\n\n function getNonTerminalFromCode(symbol) {\n var tokenName = self.getSymbolName(symbol);\n if (!tokenName) {\n tokenName = symbol;\n }\n return tokenName;\n }\n\n\n function stdLex() {\n var token = lexer.lex();\n // if token isn't its numeric value, convert\n if (typeof token !== 'number') {\n token = self.symbols_[token] || token;\n }\n\n return token || EOF;\n }\n\n function fastLex() {\n var token = lexer.fastLex();\n // if token isn't its numeric value, convert\n if (typeof token !== 'number') {\n token = self.symbols_[token] || token;\n }\n\n return token || EOF;\n }\n\n var lex = stdLex;\n\n\n var state, action, r, t;\n var yyval = {\n $: true,\n _$: undefined,\n yy: sharedState_yy\n };\n var p;\n var yyrulelen;\n var this_production;\n var newState;\n var retval = false;\n\n\n try {\n this.__reentrant_call_depth++;\n\n lexer.setInput(input, sharedState_yy);\n\n // NOTE: we *assume* no lexer pre/post handlers are set up *after* \n // this initial `setInput()` call: hence we can now check and decide\n // whether we'll go with the standard, slower, lex() API or the\n // `fast_lex()` one:\n if (typeof lexer.canIUse === 'function') {\n var lexerInfo = lexer.canIUse();\n if (lexerInfo.fastLex && typeof fastLex === 'function') {\n lex = fastLex;\n }\n } \n\n\n\n vstack[sp] = null;\n sstack[sp] = 0;\n stack[sp] = 0;\n ++sp;\n\n\n\n\n\n if (this.pre_parse) {\n this.pre_parse.call(this, sharedState_yy);\n }\n if (sharedState_yy.pre_parse) {\n sharedState_yy.pre_parse.call(this, sharedState_yy);\n }\n\n newState = sstack[sp - 1];\n for (;;) {\n // retrieve state number from top of stack\n state = newState; // sstack[sp - 1];\n\n // use default actions if available\n if (this.defaultActions[state]) {\n action = 2;\n newState = this.defaultActions[state];\n } else {\n // The single `==` condition below covers both these `===` comparisons in a single\n // operation:\n //\n // if (symbol === null || typeof symbol === 'undefined') ...\n if (!symbol) {\n symbol = lex();\n }\n // read action for current state and first input\n t = (table[state] && table[state][symbol]) || NO_ACTION;\n newState = t[1];\n action = t[0];\n\n\n\n\n\n\n\n\n\n\n\n // handle parse error\n if (!action) {\n var errStr;\n var errSymbolDescr = (this.describeSymbol(symbol) || symbol);\n var expected = this.collect_expected_token_set(state);\n\n // Report error\n if (typeof lexer.yylineno === 'number') {\n errStr = 'Parse error on line ' + (lexer.yylineno + 1) + ': ';\n } else {\n errStr = 'Parse error: ';\n }\n if (typeof lexer.showPosition === 'function') {\n errStr += '\\n' + lexer.showPosition(79 - 10, 10) + '\\n';\n }\n if (expected.length) {\n errStr += 'Expecting ' + expected.join(', ') + ', got unexpected ' + errSymbolDescr;\n } else {\n errStr += 'Unexpected ' + errSymbolDescr;\n }\n // we cannot recover from the error!\n p = this.constructParseErrorInfo(errStr, null, expected, false);\n r = this.parseError(p.errStr, p, this.JisonParserError);\n if (typeof r !== 'undefined') {\n retval = r;\n }\n break;\n }\n\n\n }\n\n\n\n\n\n\n\n\n\n\n switch (action) {\n // catch misc. parse failures:\n default:\n // this shouldn't happen, unless resolve defaults are off\n if (action instanceof Array) {\n p = this.constructParseErrorInfo('Parse Error: multiple actions possible at state: ' + state + ', token: ' + symbol, null, null, false);\n r = this.parseError(p.errStr, p, this.JisonParserError);\n if (typeof r !== 'undefined') {\n retval = r;\n }\n break;\n }\n // Another case of better safe than sorry: in case state transitions come out of another error recovery process\n // or a buggy LUT (LookUp Table):\n p = this.constructParseErrorInfo('Parsing halted. No viable error recovery approach available due to internal system failure.', null, null, false);\n r = this.parseError(p.errStr, p, this.JisonParserError);\n if (typeof r !== 'undefined') {\n retval = r;\n }\n break;\n\n // shift:\n case 1:\n stack[sp] = symbol;\n vstack[sp] = lexer.yytext;\n\n sstack[sp] = newState; // push state\n\n ++sp;\n symbol = 0;\n\n\n\n\n // Pick up the lexer details for the current symbol as that one is not 'look-ahead' any more:\n\n\n\n\n continue;\n\n // reduce:\n case 2:\n\n\n\n this_production = this.productions_[newState - 1]; // `this.productions_[]` is zero-based indexed while states start from 1 upwards...\n yyrulelen = this_production[1];\n\n\n\n\n\n\n\n\n\n\n r = this.performAction.call(yyval, newState, sp - 1, vstack);\n\n if (typeof r !== 'undefined') {\n retval = r;\n break;\n }\n\n // pop off stack\n sp -= yyrulelen;\n\n // don't overwrite the `symbol` variable: use a local var to speed things up:\n var ntsymbol = this_production[0]; // push nonterminal (reduce)\n stack[sp] = ntsymbol;\n vstack[sp] = yyval.$;\n\n // goto new state = table[STATE][NONTERMINAL]\n newState = table[sstack[sp - 1]][ntsymbol];\n sstack[sp] = newState;\n ++sp;\n\n\n\n\n\n\n\n\n\n continue;\n\n // accept:\n case 3:\n if (sp !== -2) {\n retval = true;\n // Return the `$accept` rule's `$$` result, if available.\n //\n // Also note that JISON always adds this top-most `$accept` rule (with implicit,\n // default, action):\n //\n // $accept: $end\n // %{ $$ = $1; @$ = @1; %}\n //\n // which, combined with the parse kernel's `$accept` state behaviour coded below,\n // will produce the `$$` value output of the rule as the parse result,\n // IFF that result is *not* `undefined`. (See also the parser kernel code.)\n //\n // In code:\n //\n // %{\n // @$ = @1; // if location tracking support is included\n // if (typeof $1 !== 'undefined')\n // return $1;\n // else\n // return true; // the default parse result if the rule actions don't produce anything\n // %}\n sp--;\n if (typeof vstack[sp] !== 'undefined') {\n retval = vstack[sp];\n }\n }\n break;\n }\n\n // break out of loop: we accept or fail with error\n break;\n }\n } catch (ex) {\n // report exceptions through the parseError callback too, but keep the exception intact\n // if it is a known parser or lexer error which has been thrown by parseError() already:\n if (ex instanceof this.JisonParserError) {\n throw ex;\n }\n else if (lexer && typeof lexer.JisonLexerError === 'function' && ex instanceof lexer.JisonLexerError) {\n throw ex;\n }\n\n p = this.constructParseErrorInfo('Parsing aborted due to exception.', ex, null, false);\n retval = false;\n r = this.parseError(p.errStr, p, this.JisonParserError);\n if (typeof r !== 'undefined') {\n retval = r;\n }\n } finally {\n retval = this.cleanupAfterParse(retval, true, true);\n this.__reentrant_call_depth--;\n } // /finally\n\n return retval;\n}\n};\nparser.originalParseError = parser.parseError;\nparser.originalQuoteName = parser.quoteName;\n/* lexer generated by jison-lex 0.6.1-215 */\n\n/*\n * Returns a Lexer object of the following structure:\n *\n * Lexer: {\n * yy: {} The so-called \"shared state\" or rather the *source* of it;\n * the real \"shared state\" `yy` passed around to\n * the rule actions, etc. is a direct reference!\n *\n * This \"shared context\" object was passed to the lexer by way of \n * the `lexer.setInput(str, yy)` API before you may use it.\n *\n * This \"shared context\" object is passed to the lexer action code in `performAction()`\n * so userland code in the lexer actions may communicate with the outside world \n * and/or other lexer rules' actions in more or less complex ways.\n *\n * }\n *\n * Lexer.prototype: {\n * EOF: 1,\n * ERROR: 2,\n *\n * yy: The overall \"shared context\" object reference.\n *\n * JisonLexerError: function(msg, hash),\n *\n * performAction: function lexer__performAction(yy, yyrulenumber, YY_START),\n *\n * The function parameters and `this` have the following value/meaning:\n * - `this` : reference to the `lexer` instance. \n * `yy_` is an alias for `this` lexer instance reference used internally.\n *\n * - `yy` : a reference to the `yy` \"shared state\" object which was passed to the lexer\n * by way of the `lexer.setInput(str, yy)` API before.\n *\n * Note:\n * The extra arguments you specified in the `%parse-param` statement in your\n * **parser** grammar definition file are passed to the lexer via this object\n * reference as member variables.\n *\n * - `yyrulenumber` : index of the matched lexer rule (regex), used internally.\n *\n * - `YY_START`: the current lexer \"start condition\" state.\n *\n * parseError: function(str, hash, ExceptionClass),\n *\n * constructLexErrorInfo: function(error_message, is_recoverable),\n * Helper function.\n * Produces a new errorInfo 'hash object' which can be passed into `parseError()`.\n * See it's use in this lexer kernel in many places; example usage:\n *\n * var infoObj = lexer.constructParseErrorInfo('fail!', true);\n * var retVal = lexer.parseError(infoObj.errStr, infoObj, lexer.JisonLexerError);\n *\n * options: { ... lexer %options ... },\n *\n * lex: function(),\n * Produce one token of lexed input, which was passed in earlier via the `lexer.setInput()` API.\n * You MAY use the additional `args...` parameters as per `%parse-param` spec of the **lexer** grammar:\n * these extra `args...` are added verbatim to the `yy` object reference as member variables.\n *\n * WARNING:\n * Lexer's additional `args...` parameters (via lexer's `%parse-param`) MAY conflict with\n * any attributes already added to `yy` by the **parser** or the jison run-time; \n * when such a collision is detected an exception is thrown to prevent the generated run-time \n * from silently accepting this confusing and potentially hazardous situation! \n *\n * cleanupAfterLex: function(do_not_nuke_errorinfos),\n * Helper function.\n *\n * This helper API is invoked when the **parse process** has completed: it is the responsibility\n * of the **parser** (or the calling userland code) to invoke this method once cleanup is desired. \n *\n * This helper may be invoked by user code to ensure the internal lexer gets properly garbage collected.\n *\n * setInput: function(input, [yy]),\n *\n *\n * input: function(),\n *\n *\n * unput: function(str),\n *\n *\n * more: function(),\n *\n *\n * reject: function(),\n *\n *\n * less: function(n),\n *\n *\n * pastInput: function(n),\n *\n *\n * upcomingInput: function(n),\n *\n *\n * showPosition: function(),\n *\n *\n * test_match: function(regex_match_array, rule_index),\n *\n *\n * next: function(),\n *\n *\n * begin: function(condition),\n *\n *\n * pushState: function(condition),\n *\n *\n * popState: function(),\n *\n *\n * topState: function(),\n *\n *\n * _currentRules: function(),\n *\n *\n * stateStackSize: function(),\n *\n *\n * performAction: function(yy, yy_, yyrulenumber, YY_START),\n *\n *\n * rules: [...],\n *\n *\n * conditions: {associative list: name ==> set},\n * }\n *\n *\n * token location info (`yylloc`): {\n * first_line: n,\n * last_line: n,\n * first_column: n,\n * last_column: n,\n * range: [start_number, end_number]\n * (where the numbers are indexes into the input string, zero-based)\n * }\n *\n * ---\n *\n * The `parseError` function receives a 'hash' object with these members for lexer errors:\n *\n * {\n * text: (matched text)\n * token: (the produced terminal token, if any)\n * token_id: (the produced terminal token numeric ID, if any)\n * line: (yylineno)\n * loc: (yylloc)\n * recoverable: (boolean: TRUE when the parser MAY have an error recovery rule\n * available for this particular error)\n * yy: (object: the current parser internal \"shared state\" `yy`\n * as is also available in the rule actions; this can be used,\n * for instance, for advanced error analysis and reporting)\n * lexer: (reference to the current lexer instance used by the parser)\n * }\n *\n * while `this` will reference the current lexer instance.\n *\n * When `parseError` is invoked by the lexer, the default implementation will\n * attempt to invoke `yy.parser.parseError()`; when this callback is not provided\n * it will try to invoke `yy.parseError()` instead. When that callback is also not\n * provided, a `JisonLexerError` exception will be thrown containing the error\n * message and `hash`, as constructed by the `constructLexErrorInfo()` API.\n *\n * Note that the lexer's `JisonLexerError` error class is passed via the\n * `ExceptionClass` argument, which is invoked to construct the exception\n * instance to be thrown, so technically `parseError` will throw the object\n * produced by the `new ExceptionClass(str, hash)` JavaScript expression.\n *\n * ---\n *\n * You can specify lexer options by setting / modifying the `.options` object of your Lexer instance.\n * These options are available:\n *\n * (Options are permanent.)\n * \n * yy: {\n * parseError: function(str, hash, ExceptionClass)\n * optional: overrides the default `parseError` function.\n * }\n *\n * lexer.options: {\n * pre_lex: function()\n * optional: is invoked before the lexer is invoked to produce another token.\n * `this` refers to the Lexer object.\n * post_lex: function(token) { return token; }\n * optional: is invoked when the lexer has produced a token `token`;\n * this function can override the returned token value by returning another.\n * When it does not return any (truthy) value, the lexer will return\n * the original `token`.\n * `this` refers to the Lexer object.\n *\n * WARNING: the next set of options are not meant to be changed. They echo the abilities of\n * the lexer as per when it was compiled!\n *\n * ranges: boolean\n * optional: `true` ==> token location info will include a .range[] member.\n * flex: boolean\n * optional: `true` ==> flex-like lexing behaviour where the rules are tested\n * exhaustively to find the longest match.\n * backtrack_lexer: boolean\n * optional: `true` ==> lexer regexes are tested in order and for invoked;\n * the lexer terminates the scan when a token is returned by the action code.\n * xregexp: boolean\n * optional: `true` ==> lexer rule regexes are \"extended regex format\" requiring the\n * `XRegExp` library. When this %option has not been specified at compile time, all lexer\n * rule regexes have been written as standard JavaScript RegExp expressions.\n * }\n */\n\n\nvar lexer = function() {\n /**\n * See also:\n * http://stackoverflow.com/questions/1382107/whats-a-good-way-to-extend-error-in-javascript/#35881508\n * but we keep the prototype.constructor and prototype.name assignment lines too for compatibility\n * with userland code which might access the derived class in a 'classic' way.\n *\n * @public\n * @constructor\n * @nocollapse\n */\n function JisonLexerError(msg, hash) {\n Object.defineProperty(this, 'name', {\n enumerable: false,\n writable: false,\n value: 'JisonLexerError'\n });\n\n if (msg == null)\n msg = '???';\n\n Object.defineProperty(this, 'message', {\n enumerable: false,\n writable: true,\n value: msg\n });\n\n this.hash = hash;\n var stacktrace;\n\n if (hash && hash.exception instanceof Error) {\n var ex2 = hash.exception;\n this.message = ex2.message || msg;\n stacktrace = ex2.stack;\n }\n\n if (!stacktrace) {\n if (Error.hasOwnProperty('captureStackTrace')) {\n // V8\n Error.captureStackTrace(this, this.constructor);\n } else {\n stacktrace = new Error(msg).stack;\n }\n }\n\n if (stacktrace) {\n Object.defineProperty(this, 'stack', {\n enumerable: false,\n writable: false,\n value: stacktrace\n });\n }\n }\n\n if (typeof Object.setPrototypeOf === 'function') {\n Object.setPrototypeOf(JisonLexerError.prototype, Error.prototype);\n } else {\n JisonLexerError.prototype = Object.create(Error.prototype);\n }\n\n JisonLexerError.prototype.constructor = JisonLexerError;\n JisonLexerError.prototype.name = 'JisonLexerError';\n\n var lexer = {\n \n// Code Generator Information Report\n// ---------------------------------\n//\n// Options:\n//\n// backtracking: .................... false\n// location.ranges: ................. false\n// location line+column tracking: ... true\n//\n//\n// Forwarded Parser Analysis flags:\n//\n// uses yyleng: ..................... false\n// uses yylineno: ................... false\n// uses yytext: ..................... false\n// uses yylloc: ..................... false\n// uses lexer values: ............... true / true\n// location tracking: ............... false\n// location assignment: ............. false\n//\n//\n// Lexer Analysis flags:\n//\n// uses yyleng: ..................... ???\n// uses yylineno: ................... ???\n// uses yytext: ..................... ???\n// uses yylloc: ..................... ???\n// uses ParseError API: ............. ???\n// uses yyerror: .................... ???\n// uses location tracking & editing: ???\n// uses more() API: ................. ???\n// uses unput() API: ................ ???\n// uses reject() API: ............... ???\n// uses less() API: ................. ???\n// uses display APIs pastInput(), upcomingInput(), showPosition():\n// ............................. ???\n// uses describeYYLLOC() API: ....... ???\n//\n// --------- END OF REPORT -----------\n\nEOF: 1,\n ERROR: 2,\n\n // JisonLexerError: JisonLexerError, /// <-- injected by the code generator\n\n // options: {}, /// <-- injected by the code generator\n\n // yy: ..., /// <-- injected by setInput()\n\n __currentRuleSet__: null, /// INTERNAL USE ONLY: internal rule set cache for the current lexer state \n\n __error_infos: [], /// INTERNAL USE ONLY: the set of lexErrorInfo objects created since the last cleanup \n __decompressed: false, /// INTERNAL USE ONLY: mark whether the lexer instance has been 'unfolded' completely and is now ready for use \n done: false, /// INTERNAL USE ONLY \n _backtrack: false, /// INTERNAL USE ONLY \n _input: '', /// INTERNAL USE ONLY \n _more: false, /// INTERNAL USE ONLY \n _signaled_error_token: false, /// INTERNAL USE ONLY \n conditionStack: [], /// INTERNAL USE ONLY; managed via `pushState()`, `popState()`, `topState()` and `stateStackSize()` \n match: '', /// READ-ONLY EXTERNAL ACCESS - ADVANCED USE ONLY: tracks input which has been matched so far for the lexer token under construction. `match` is identical to `yytext` except that this one still contains the matched input string after `lexer.performAction()` has been invoked, where userland code MAY have changed/replaced the `yytext` value entirely! \n matched: '', /// READ-ONLY EXTERNAL ACCESS - ADVANCED USE ONLY: tracks entire input which has been matched so far \n matches: false, /// READ-ONLY EXTERNAL ACCESS - ADVANCED USE ONLY: tracks RE match result for last (successful) match attempt \n yytext: '', /// ADVANCED USE ONLY: tracks input which has been matched so far for the lexer token under construction; this value is transferred to the parser as the 'token value' when the parser consumes the lexer token produced through a call to the `lex()` API. \n offset: 0, /// READ-ONLY EXTERNAL ACCESS - ADVANCED USE ONLY: tracks the 'cursor position' in the input string, i.e. the number of characters matched so far \n yyleng: 0, /// READ-ONLY EXTERNAL ACCESS - ADVANCED USE ONLY: length of matched input for the token under construction (`yytext`) \n yylineno: 0, /// READ-ONLY EXTERNAL ACCESS - ADVANCED USE ONLY: 'line number' at which the token under construction is located \n yylloc: null, /// READ-ONLY EXTERNAL ACCESS - ADVANCED USE ONLY: tracks location info (lines + columns) for the token under construction \n\n /**\n * INTERNAL USE: construct a suitable error info hash object instance for `parseError`.\n * \n * @public\n * @this {RegExpLexer}\n */\n constructLexErrorInfo: function lexer_constructLexErrorInfo(msg, recoverable, show_input_position) {\n msg = '' + msg;\n\n // heuristic to determine if the error message already contains a (partial) source code dump\n // as produced by either `showPosition()` or `prettyPrintRange()`:\n if (show_input_position == undefined) {\n show_input_position = !(msg.indexOf('\\n') > 0 && msg.indexOf('^') > 0);\n }\n\n if (this.yylloc && show_input_position) {\n if (typeof this.prettyPrintRange === 'function') {\n var pretty_src = this.prettyPrintRange(this.yylloc);\n\n if (!/\\n\\s*$/.test(msg)) {\n msg += '\\n';\n }\n\n msg += '\\n Erroneous area:\\n' + this.prettyPrintRange(this.yylloc);\n } else if (typeof this.showPosition === 'function') {\n var pos_str = this.showPosition();\n\n if (pos_str) {\n if (msg.length && msg[msg.length - 1] !== '\\n' && pos_str[0] !== '\\n') {\n msg += '\\n' + pos_str;\n } else {\n msg += pos_str;\n }\n }\n }\n }\n\n /** @constructor */\n var pei = {\n errStr: msg,\n recoverable: !!recoverable,\n text: this.match, // This one MAY be empty; userland code should use the `upcomingInput` API to obtain more text which follows the 'lexer cursor position'... \n token: null,\n line: this.yylineno,\n loc: this.yylloc,\n yy: this.yy,\n lexer: this,\n\n /**\n * and make sure the error info doesn't stay due to potential\n * ref cycle via userland code manipulations.\n * These would otherwise all be memory leak opportunities!\n * \n * Note that only array and object references are nuked as those\n * constitute the set of elements which can produce a cyclic ref.\n * The rest of the members is kept intact as they are harmless.\n * \n * @public\n * @this {LexErrorInfo}\n */\n destroy: function destructLexErrorInfo() {\n // remove cyclic references added to error info:\n // info.yy = null;\n // info.lexer = null;\n // ...\n var rec = !!this.recoverable;\n\n for (var key in this) {\n if (this.hasOwnProperty(key) && typeof key === 'object') {\n this[key] = undefined;\n }\n }\n\n this.recoverable = rec;\n }\n };\n\n // track this instance so we can `destroy()` it once we deem it superfluous and ready for garbage collection!\n this.__error_infos.push(pei);\n\n return pei;\n },\n\n /**\n * handler which is invoked when a lexer error occurs.\n * \n * @public\n * @this {RegExpLexer}\n */\n parseError: function lexer_parseError(str, hash, ExceptionClass) {\n if (!ExceptionClass) {\n ExceptionClass = this.JisonLexerError;\n }\n\n if (this.yy) {\n if (this.yy.parser && typeof this.yy.parser.parseError === 'function') {\n return this.yy.parser.parseError.call(this, str, hash, ExceptionClass) || this.ERROR;\n } else if (typeof this.yy.parseError === 'function') {\n return this.yy.parseError.call(this, str, hash, ExceptionClass) || this.ERROR;\n }\n }\n\n throw new ExceptionClass(str, hash);\n },\n\n /**\n * method which implements `yyerror(str, ...args)` functionality for use inside lexer actions.\n * \n * @public\n * @this {RegExpLexer}\n */\n yyerror: function yyError(str /*, ...args */) {\n var lineno_msg = '';\n\n if (this.yylloc) {\n lineno_msg = ' on line ' + (this.yylineno + 1);\n }\n\n var p = this.constructLexErrorInfo(\n 'Lexical error' + lineno_msg + ': ' + str,\n this.options.lexerErrorsAreRecoverable\n );\n\n // Add any extra args to the hash under the name `extra_error_attributes`:\n var args = Array.prototype.slice.call(arguments, 1);\n\n if (args.length) {\n p.extra_error_attributes = args;\n }\n\n return this.parseError(p.errStr, p, this.JisonLexerError) || this.ERROR;\n },\n\n /**\n * final cleanup function for when we have completed lexing the input;\n * make it an API so that external code can use this one once userland\n * code has decided it's time to destroy any lingering lexer error\n * hash object instances and the like: this function helps to clean\n * up these constructs, which *may* carry cyclic references which would\n * otherwise prevent the instances from being properly and timely\n * garbage-collected, i.e. this function helps prevent memory leaks!\n * \n * @public\n * @this {RegExpLexer}\n */\n cleanupAfterLex: function lexer_cleanupAfterLex(do_not_nuke_errorinfos) {\n // prevent lingering circular references from causing memory leaks:\n this.setInput('', {});\n\n // nuke the error hash info instances created during this run.\n // Userland code must COPY any data/references\n // in the error hash instance(s) it is more permanently interested in.\n if (!do_not_nuke_errorinfos) {\n for (var i = this.__error_infos.length - 1; i >= 0; i--) {\n var el = this.__error_infos[i];\n\n if (el && typeof el.destroy === 'function') {\n el.destroy();\n }\n }\n\n this.__error_infos.length = 0;\n }\n\n return this;\n },\n\n /**\n * clear the lexer token context; intended for internal use only\n * \n * @public\n * @this {RegExpLexer}\n */\n clear: function lexer_clear() {\n this.yytext = '';\n this.yyleng = 0;\n this.match = '';\n\n // - DO NOT reset `this.matched`\n this.matches = false;\n\n this._more = false;\n this._backtrack = false;\n var col = (this.yylloc ? this.yylloc.last_column : 0);\n\n this.yylloc = {\n first_line: this.yylineno + 1,\n first_column: col,\n last_line: this.yylineno + 1,\n last_column: col,\n range: [this.offset, this.offset]\n };\n },\n\n /**\n * resets the lexer, sets new input\n * \n * @public\n * @this {RegExpLexer}\n */\n setInput: function lexer_setInput(input, yy) {\n this.yy = yy || this.yy || {};\n\n // also check if we've fully initialized the lexer instance,\n // including expansion work to be done to go from a loaded\n // lexer to a usable lexer:\n if (!this.__decompressed) {\n // step 1: decompress the regex list:\n var rules = this.rules;\n\n for (var i = 0, len = rules.length; i < len; i++) {\n var rule_re = rules[i];\n\n // compression: is the RE an xref to another RE slot in the rules[] table?\n if (typeof rule_re === 'number') {\n rules[i] = rules[rule_re];\n }\n }\n\n // step 2: unfold the conditions[] set to make these ready for use:\n var conditions = this.conditions;\n\n for (var k in conditions) {\n var spec = conditions[k];\n var rule_ids = spec.rules;\n var len = rule_ids.length;\n var rule_regexes = new Array(len + 1); // slot 0 is unused; we use a 1-based index approach here to keep the hottest code in `lexer_next()` fast and simple! \n var rule_new_ids = new Array(len + 1);\n\n for (var i = 0; i < len; i++) {\n var idx = rule_ids[i];\n var rule_re = rules[idx];\n rule_regexes[i + 1] = rule_re;\n rule_new_ids[i + 1] = idx;\n }\n\n spec.rules = rule_new_ids;\n spec.__rule_regexes = rule_regexes;\n spec.__rule_count = len;\n }\n\n this.__decompressed = true;\n }\n\n this._input = input || '';\n this.clear();\n this._signaled_error_token = false;\n this.done = false;\n this.yylineno = 0;\n this.matched = '';\n this.conditionStack = ['INITIAL'];\n this.__currentRuleSet__ = null;\n\n this.yylloc = {\n first_line: 1,\n first_column: 0,\n last_line: 1,\n last_column: 0,\n range: [0, 0]\n };\n\n this.offset = 0;\n return this;\n },\n\n /**\n * edit the remaining input via user-specified callback.\n * This can be used to forward-adjust the input-to-parse, \n * e.g. inserting macro expansions and alike in the\n * input which has yet to be lexed.\n * The behaviour of this API contrasts the `unput()` et al\n * APIs as those act on the *consumed* input, while this\n * one allows one to manipulate the future, without impacting\n * the current `yyloc` cursor location or any history. \n * \n * Use this API to help implement C-preprocessor-like\n * `#include` statements, etc.\n * \n * The provided callback must be synchronous and is\n * expected to return the edited input (string).\n *\n * The `cpsArg` argument value is passed to the callback\n * as-is.\n *\n * `callback` interface: \n * `function callback(input, cpsArg)`\n * \n * - `input` will carry the remaining-input-to-lex string\n * from the lexer.\n * - `cpsArg` is `cpsArg` passed into this API.\n * \n * The `this` reference for the callback will be set to\n * reference this lexer instance so that userland code\n * in the callback can easily and quickly access any lexer\n * API. \n *\n * When the callback returns a non-string-type falsey value,\n * we assume the callback did not edit the input and we\n * will using the input as-is.\n *\n * When the callback returns a non-string-type value, it\n * is converted to a string for lexing via the `\"\" + retval`\n * operation. (See also why: http://2ality.com/2012/03/converting-to-string.html \n * -- that way any returned object's `toValue()` and `toString()`\n * methods will be invoked in a proper/desirable order.)\n * \n * @public\n * @this {RegExpLexer}\n */\n editRemainingInput: function lexer_editRemainingInput(callback, cpsArg) {\n var rv = callback.call(this, this._input, cpsArg);\n\n if (typeof rv !== 'string') {\n if (rv) {\n this._input = '' + rv;\n } \n // else: keep `this._input` as is. \n } else {\n this._input = rv;\n }\n\n return this;\n },\n\n /**\n * consumes and returns one char from the input\n * \n * @public\n * @this {RegExpLexer}\n */\n input: function lexer_input() {\n if (!this._input) {\n //this.done = true; -- don't set `done` as we want the lex()/next() API to be able to produce one custom EOF token match after this anyhow. (lexer can match special <> tokens and perform user action code for a <> match, but only does so *once*)\n return null;\n }\n\n var ch = this._input[0];\n this.yytext += ch;\n this.yyleng++;\n this.offset++;\n this.match += ch;\n this.matched += ch;\n\n // Count the linenumber up when we hit the LF (or a stand-alone CR).\n // On CRLF, the linenumber is incremented when you fetch the CR or the CRLF combo\n // and we advance immediately past the LF as well, returning both together as if\n // it was all a single 'character' only.\n var slice_len = 1;\n\n var lines = false;\n\n if (ch === '\\n') {\n lines = true;\n } else if (ch === '\\r') {\n lines = true;\n var ch2 = this._input[1];\n\n if (ch2 === '\\n') {\n slice_len++;\n ch += ch2;\n this.yytext += ch2;\n this.yyleng++;\n this.offset++;\n this.match += ch2;\n this.matched += ch2;\n this.yylloc.range[1]++;\n }\n }\n\n if (lines) {\n this.yylineno++;\n this.yylloc.last_line++;\n this.yylloc.last_column = 0;\n } else {\n this.yylloc.last_column++;\n }\n\n this.yylloc.range[1]++;\n this._input = this._input.slice(slice_len);\n return ch;\n },\n\n /**\n * unshifts one char (or an entire string) into the input\n * \n * @public\n * @this {RegExpLexer}\n */\n unput: function lexer_unput(ch) {\n var len = ch.length;\n var lines = ch.split(/(?:\\r\\n?|\\n)/g);\n this._input = ch + this._input;\n this.yytext = this.yytext.substr(0, this.yytext.length - len);\n this.yyleng = this.yytext.length;\n this.offset -= len;\n this.match = this.match.substr(0, this.match.length - len);\n this.matched = this.matched.substr(0, this.matched.length - len);\n\n if (lines.length > 1) {\n this.yylineno -= lines.length - 1;\n this.yylloc.last_line = this.yylineno + 1;\n\n // Get last entirely matched line into the `pre_lines[]` array's\n // last index slot; we don't mind when other previously \n // matched lines end up in the array too. \n var pre = this.match;\n\n var pre_lines = pre.split(/(?:\\r\\n?|\\n)/g);\n\n if (pre_lines.length === 1) {\n pre = this.matched;\n pre_lines = pre.split(/(?:\\r\\n?|\\n)/g);\n }\n\n this.yylloc.last_column = pre_lines[pre_lines.length - 1].length;\n } else {\n this.yylloc.last_column -= len;\n }\n\n this.yylloc.range[1] = this.yylloc.range[0] + this.yyleng;\n this.done = false;\n return this;\n },\n\n /**\n * cache matched text and append it on next action\n * \n * @public\n * @this {RegExpLexer}\n */\n more: function lexer_more() {\n this._more = true;\n return this;\n },\n\n /**\n * signal the lexer that this rule fails to match the input, so the\n * next matching rule (regex) should be tested instead.\n * \n * @public\n * @this {RegExpLexer}\n */\n reject: function lexer_reject() {\n if (this.options.backtrack_lexer) {\n this._backtrack = true;\n } else {\n // when the `parseError()` call returns, we MUST ensure that the error is registered.\n // We accomplish this by signaling an 'error' token to be produced for the current\n // `.lex()` run.\n var lineno_msg = '';\n\n if (this.yylloc) {\n lineno_msg = ' on line ' + (this.yylineno + 1);\n }\n\n var p = this.constructLexErrorInfo(\n 'Lexical error' + lineno_msg + ': You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).',\n false\n );\n\n this._signaled_error_token = this.parseError(p.errStr, p, this.JisonLexerError) || this.ERROR;\n }\n\n return this;\n },\n\n /**\n * retain first n characters of the match\n * \n * @public\n * @this {RegExpLexer}\n */\n less: function lexer_less(n) {\n return this.unput(this.match.slice(n));\n },\n\n /**\n * return (part of the) already matched input, i.e. for error\n * messages.\n * \n * Limit the returned string length to `maxSize` (default: 20).\n * \n * Limit the returned string to the `maxLines` number of lines of\n * input (default: 1).\n * \n * Negative limit values equal *unlimited*.\n * \n * @public\n * @this {RegExpLexer}\n */\n pastInput: function lexer_pastInput(maxSize, maxLines) {\n var past = this.matched.substring(0, this.matched.length - this.match.length);\n\n if (maxSize < 0)\n maxSize = past.length;\n else if (!maxSize)\n maxSize = 20;\n\n if (maxLines < 0)\n maxLines = past.length; // can't ever have more input lines than this! \n else if (!maxLines)\n maxLines = 1;\n\n // `substr` anticipation: treat \\r\\n as a single character and take a little\n // more than necessary so that we can still properly check against maxSize\n // after we've transformed and limited the newLines in here:\n past = past.substr(-maxSize * 2 - 2);\n\n // now that we have a significantly reduced string to process, transform the newlines\n // and chop them, then limit them:\n var a = past.replace(/\\r\\n|\\r/g, '\\n').split('\\n');\n\n a = a.slice(-maxLines);\n past = a.join('\\n');\n\n // When, after limiting to maxLines, we still have too much to return,\n // do add an ellipsis prefix...\n if (past.length > maxSize) {\n past = '...' + past.substr(-maxSize);\n }\n\n return past;\n },\n\n /**\n * return (part of the) upcoming input, i.e. for error messages.\n * \n * Limit the returned string length to `maxSize` (default: 20).\n * \n * Limit the returned string to the `maxLines` number of lines of input (default: 1).\n * \n * Negative limit values equal *unlimited*.\n *\n * > ### NOTE ###\n * >\n * > *\"upcoming input\"* is defined as the whole of the both\n * > the *currently lexed* input, together with any remaining input\n * > following that. *\"currently lexed\"* input is the input \n * > already recognized by the lexer but not yet returned with\n * > the lexer token. This happens when you are invoking this API\n * > from inside any lexer rule action code block. \n * >\n * \n * @public\n * @this {RegExpLexer}\n */\n upcomingInput: function lexer_upcomingInput(maxSize, maxLines) {\n var next = this.match;\n\n if (maxSize < 0)\n maxSize = next.length + this._input.length;\n else if (!maxSize)\n maxSize = 20;\n\n if (maxLines < 0)\n maxLines = maxSize; // can't ever have more input lines than this! \n else if (!maxLines)\n maxLines = 1;\n\n // `substring` anticipation: treat \\r\\n as a single character and take a little\n // more than necessary so that we can still properly check against maxSize\n // after we've transformed and limited the newLines in here:\n if (next.length < maxSize * 2 + 2) {\n next += this._input.substring(0, maxSize * 2 + 2); // substring is faster on Chrome/V8 \n }\n\n // now that we have a significantly reduced string to process, transform the newlines\n // and chop them, then limit them:\n var a = next.replace(/\\r\\n|\\r/g, '\\n').split('\\n');\n\n a = a.slice(0, maxLines);\n next = a.join('\\n');\n\n // When, after limiting to maxLines, we still have too much to return,\n // do add an ellipsis postfix...\n if (next.length > maxSize) {\n next = next.substring(0, maxSize) + '...';\n }\n\n return next;\n },\n\n /**\n * return a string which displays the character position where the\n * lexing error occurred, i.e. for error messages\n * \n * @public\n * @this {RegExpLexer}\n */\n showPosition: function lexer_showPosition(maxPrefix, maxPostfix) {\n var pre = this.pastInput(maxPrefix).replace(/\\s/g, ' ');\n var c = new Array(pre.length + 1).join('-');\n return pre + this.upcomingInput(maxPostfix).replace(/\\s/g, ' ') + '\\n' + c + '^';\n },\n\n /**\n * return an YYLLOC info object derived off the given context (actual, preceding, following, current).\n * Use this method when the given `actual` location is not guaranteed to exist (i.e. when\n * it MAY be NULL) and you MUST have a valid location info object anyway:\n * then we take the given context of the `preceding` and `following` locations, IFF those are available,\n * and reconstruct the `actual` location info from those.\n * If this fails, the heuristic is to take the `current` location, IFF available.\n * If this fails as well, we assume the sought location is at/around the current lexer position\n * and then produce that one as a response. DO NOTE that these heuristic/derived location info\n * values MAY be inaccurate!\n *\n * NOTE: `deriveLocationInfo()` ALWAYS produces a location info object *copy* of `actual`, not just\n * a *reference* hence all input location objects can be assumed to be 'constant' (function has no side-effects).\n * \n * @public\n * @this {RegExpLexer}\n */\n deriveLocationInfo: function lexer_deriveYYLLOC(actual, preceding, following, current) {\n var loc = {\n first_line: 1,\n first_column: 0,\n last_line: 1,\n last_column: 0,\n range: [0, 0]\n };\n\n if (actual) {\n loc.first_line = actual.first_line | 0;\n loc.last_line = actual.last_line | 0;\n loc.first_column = actual.first_column | 0;\n loc.last_column = actual.last_column | 0;\n\n if (actual.range) {\n loc.range[0] = actual.range[0] | 0;\n loc.range[1] = actual.range[1] | 0;\n }\n }\n\n if (loc.first_line <= 0 || loc.last_line < loc.first_line) {\n // plan B: heuristic using preceding and following:\n if (loc.first_line <= 0 && preceding) {\n loc.first_line = preceding.last_line | 0;\n loc.first_column = preceding.last_column | 0;\n\n if (preceding.range) {\n loc.range[0] = actual.range[1] | 0;\n }\n }\n\n if ((loc.last_line <= 0 || loc.last_line < loc.first_line) && following) {\n loc.last_line = following.first_line | 0;\n loc.last_column = following.first_column | 0;\n\n if (following.range) {\n loc.range[1] = actual.range[0] | 0;\n }\n }\n\n // plan C?: see if the 'current' location is useful/sane too:\n if (loc.first_line <= 0 && current && (loc.last_line <= 0 || current.last_line <= loc.last_line)) {\n loc.first_line = current.first_line | 0;\n loc.first_column = current.first_column | 0;\n\n if (current.range) {\n loc.range[0] = current.range[0] | 0;\n }\n }\n\n if (loc.last_line <= 0 && current && (loc.first_line <= 0 || current.first_line >= loc.first_line)) {\n loc.last_line = current.last_line | 0;\n loc.last_column = current.last_column | 0;\n\n if (current.range) {\n loc.range[1] = current.range[1] | 0;\n }\n }\n }\n\n // sanitize: fix last_line BEFORE we fix first_line as we use the 'raw' value of the latter\n // or plan D heuristics to produce a 'sensible' last_line value:\n if (loc.last_line <= 0) {\n if (loc.first_line <= 0) {\n loc.first_line = this.yylloc.first_line;\n loc.last_line = this.yylloc.last_line;\n loc.first_column = this.yylloc.first_column;\n loc.last_column = this.yylloc.last_column;\n loc.range[0] = this.yylloc.range[0];\n loc.range[1] = this.yylloc.range[1];\n } else {\n loc.last_line = this.yylloc.last_line;\n loc.last_column = this.yylloc.last_column;\n loc.range[1] = this.yylloc.range[1];\n }\n }\n\n if (loc.first_line <= 0) {\n loc.first_line = loc.last_line;\n loc.first_column = 0; // loc.last_column; \n loc.range[1] = loc.range[0];\n }\n\n if (loc.first_column < 0) {\n loc.first_column = 0;\n }\n\n if (loc.last_column < 0) {\n loc.last_column = (loc.first_column > 0 ? loc.first_column : 80);\n }\n\n return loc;\n },\n\n /**\n * return a string which displays the lines & columns of input which are referenced \n * by the given location info range, plus a few lines of context.\n * \n * This function pretty-prints the indicated section of the input, with line numbers \n * and everything!\n * \n * This function is very useful to provide highly readable error reports, while\n * the location range may be specified in various flexible ways:\n * \n * - `loc` is the location info object which references the area which should be\n * displayed and 'marked up': these lines & columns of text are marked up by `^`\n * characters below each character in the entire input range.\n * \n * - `context_loc` is the *optional* location info object which instructs this\n * pretty-printer how much *leading* context should be displayed alongside\n * the area referenced by `loc`. This can help provide context for the displayed\n * error, etc.\n * \n * When this location info is not provided, a default context of 3 lines is\n * used.\n * \n * - `context_loc2` is another *optional* location info object, which serves\n * a similar purpose to `context_loc`: it specifies the amount of *trailing*\n * context lines to display in the pretty-print output.\n * \n * When this location info is not provided, a default context of 1 line only is\n * used.\n * \n * Special Notes:\n * \n * - when the `loc`-indicated range is very large (about 5 lines or more), then\n * only the first and last few lines of this block are printed while a\n * `...continued...` message will be printed between them.\n * \n * This serves the purpose of not printing a huge amount of text when the `loc`\n * range happens to be huge: this way a manageable & readable output results\n * for arbitrary large ranges.\n * \n * - this function can display lines of input which whave not yet been lexed.\n * `prettyPrintRange()` can access the entire input!\n * \n * @public\n * @this {RegExpLexer}\n */\n prettyPrintRange: function lexer_prettyPrintRange(loc, context_loc, context_loc2) {\n loc = this.deriveLocationInfo(loc, context_loc, context_loc2);\n const CONTEXT = 3;\n const CONTEXT_TAIL = 1;\n const MINIMUM_VISIBLE_NONEMPTY_LINE_COUNT = 2;\n var input = this.matched + this._input;\n var lines = input.split('\\n');\n var l0 = Math.max(1, (context_loc ? context_loc.first_line : loc.first_line - CONTEXT));\n var l1 = Math.max(1, (context_loc2 ? context_loc2.last_line : loc.last_line + CONTEXT_TAIL));\n var lineno_display_width = 1 + Math.log10(l1 | 1) | 0;\n var ws_prefix = new Array(lineno_display_width).join(' ');\n var nonempty_line_indexes = [];\n\n var rv = lines.slice(l0 - 1, l1 + 1).map(function injectLineNumber(line, index) {\n var lno = index + l0;\n var lno_pfx = (ws_prefix + lno).substr(-lineno_display_width);\n var rv = lno_pfx + ': ' + line;\n var errpfx = new Array(lineno_display_width + 1).join('^');\n var offset = 2 + 1;\n var len = 0;\n\n if (lno === loc.first_line) {\n offset += loc.first_column;\n\n len = Math.max(\n 2,\n ((lno === loc.last_line ? loc.last_column : line.length)) - loc.first_column + 1\n );\n } else if (lno === loc.last_line) {\n len = Math.max(2, loc.last_column + 1);\n } else if (lno > loc.first_line && lno < loc.last_line) {\n len = Math.max(2, line.length + 1);\n }\n\n if (len) {\n var lead = new Array(offset).join('.');\n var mark = new Array(len).join('^');\n rv += '\\n' + errpfx + lead + mark;\n\n if (line.trim().length > 0) {\n nonempty_line_indexes.push(index);\n }\n }\n\n rv = rv.replace(/\\t/g, ' ');\n return rv;\n });\n\n // now make sure we don't print an overly large amount of error area: limit it \n // to the top and bottom line count:\n if (nonempty_line_indexes.length > 2 * MINIMUM_VISIBLE_NONEMPTY_LINE_COUNT) {\n var clip_start = nonempty_line_indexes[MINIMUM_VISIBLE_NONEMPTY_LINE_COUNT - 1] + 1;\n var clip_end = nonempty_line_indexes[nonempty_line_indexes.length - MINIMUM_VISIBLE_NONEMPTY_LINE_COUNT] - 1;\n var intermediate_line = new Array(lineno_display_width + 1).join(' ') + ' (...continued...)';\n intermediate_line += '\\n' + new Array(lineno_display_width + 1).join('-') + ' (---------------)';\n rv.splice(clip_start, clip_end - clip_start + 1, intermediate_line);\n }\n\n return rv.join('\\n');\n },\n\n /**\n * helper function, used to produce a human readable description as a string, given\n * the input `yylloc` location object.\n * \n * Set `display_range_too` to TRUE to include the string character index position(s)\n * in the description if the `yylloc.range` is available.\n * \n * @public\n * @this {RegExpLexer}\n */\n describeYYLLOC: function lexer_describe_yylloc(yylloc, display_range_too) {\n var l1 = yylloc.first_line;\n var l2 = yylloc.last_line;\n var c1 = yylloc.first_column;\n var c2 = yylloc.last_column;\n var dl = l2 - l1;\n var dc = c2 - c1;\n var rv;\n\n if (dl === 0) {\n rv = 'line ' + l1 + ', ';\n\n if (dc <= 1) {\n rv += 'column ' + c1;\n } else {\n rv += 'columns ' + c1 + ' .. ' + c2;\n }\n } else {\n rv = 'lines ' + l1 + '(column ' + c1 + ') .. ' + l2 + '(column ' + c2 + ')';\n }\n\n if (yylloc.range && display_range_too) {\n var r1 = yylloc.range[0];\n var r2 = yylloc.range[1] - 1;\n\n if (r2 <= r1) {\n rv += ' {String Offset: ' + r1 + '}';\n } else {\n rv += ' {String Offset range: ' + r1 + ' .. ' + r2 + '}';\n }\n }\n\n return rv;\n },\n\n /**\n * test the lexed token: return FALSE when not a match, otherwise return token.\n * \n * `match` is supposed to be an array coming out of a regex match, i.e. `match[0]`\n * contains the actually matched text string.\n * \n * Also move the input cursor forward and update the match collectors:\n * \n * - `yytext`\n * - `yyleng`\n * - `match`\n * - `matches`\n * - `yylloc`\n * - `offset`\n * \n * @public\n * @this {RegExpLexer}\n */\n test_match: function lexer_test_match(match, indexed_rule) {\n var token, lines, backup, match_str, match_str_len;\n\n if (this.options.backtrack_lexer) {\n // save context\n backup = {\n yylineno: this.yylineno,\n\n yylloc: {\n first_line: this.yylloc.first_line,\n last_line: this.yylloc.last_line,\n first_column: this.yylloc.first_column,\n last_column: this.yylloc.last_column,\n range: this.yylloc.range.slice(0)\n },\n\n yytext: this.yytext,\n match: this.match,\n matches: this.matches,\n matched: this.matched,\n yyleng: this.yyleng,\n offset: this.offset,\n _more: this._more,\n _input: this._input,\n\n //_signaled_error_token: this._signaled_error_token,\n yy: this.yy,\n\n conditionStack: this.conditionStack.slice(0),\n done: this.done\n };\n }\n\n match_str = match[0];\n match_str_len = match_str.length;\n\n // if (match_str.indexOf('\\n') !== -1 || match_str.indexOf('\\r') !== -1) {\n lines = match_str.split(/(?:\\r\\n?|\\n)/g);\n\n if (lines.length > 1) {\n this.yylineno += lines.length - 1;\n this.yylloc.last_line = this.yylineno + 1;\n this.yylloc.last_column = lines[lines.length - 1].length;\n } else {\n this.yylloc.last_column += match_str_len;\n }\n\n // }\n this.yytext += match_str;\n\n this.match += match_str;\n this.matched += match_str;\n this.matches = match;\n this.yyleng = this.yytext.length;\n this.yylloc.range[1] += match_str_len;\n\n // previous lex rules MAY have invoked the `more()` API rather than producing a token:\n // those rules will already have moved this `offset` forward matching their match lengths,\n // hence we must only add our own match length now:\n this.offset += match_str_len;\n\n this._more = false;\n this._backtrack = false;\n this._input = this._input.slice(match_str_len);\n\n // calling this method:\n //\n // function lexer__performAction(yy, yyrulenumber, YY_START) {...}\n token = this.performAction.call(\n this,\n this.yy,\n indexed_rule,\n this.conditionStack[this.conditionStack.length - 1] /* = YY_START */\n );\n\n // otherwise, when the action codes are all simple return token statements:\n //token = this.simpleCaseActionClusters[indexed_rule];\n\n if (this.done && this._input) {\n this.done = false;\n }\n\n if (token) {\n return token;\n } else if (this._backtrack) {\n // recover context\n for (var k in backup) {\n this[k] = backup[k];\n }\n\n this.__currentRuleSet__ = null;\n return false; // rule action called reject() implying the next rule should be tested instead. \n } else if (this._signaled_error_token) {\n // produce one 'error' token as `.parseError()` in `reject()`\n // did not guarantee a failure signal by throwing an exception!\n token = this._signaled_error_token;\n\n this._signaled_error_token = false;\n return token;\n }\n\n return false;\n },\n\n /**\n * return next match in input\n * \n * @public\n * @this {RegExpLexer}\n */\n next: function lexer_next() {\n if (this.done) {\n this.clear();\n return this.EOF;\n }\n\n if (!this._input) {\n this.done = true;\n }\n\n var token, match, tempMatch, index;\n\n if (!this._more) {\n this.clear();\n }\n\n var spec = this.__currentRuleSet__;\n\n if (!spec) {\n // Update the ruleset cache as we apparently encountered a state change or just started lexing.\n // The cache is set up for fast lookup -- we assume a lexer will switch states much less often than it will\n // invoke the `lex()` token-producing API and related APIs, hence caching the set for direct access helps\n // speed up those activities a tiny bit.\n spec = this.__currentRuleSet__ = this._currentRules();\n\n // Check whether a *sane* condition has been pushed before: this makes the lexer robust against\n // user-programmer bugs such as https://github.com/zaach/jison-lex/issues/19\n if (!spec || !spec.rules) {\n var lineno_msg = '';\n\n if (this.options.trackPosition) {\n lineno_msg = ' on line ' + (this.yylineno + 1);\n }\n\n var p = this.constructLexErrorInfo(\n 'Internal lexer engine error' + lineno_msg + ': The lex grammar programmer pushed a non-existing condition name \"' + this.topState() + '\"; this is a fatal error and should be reported to the application programmer team!',\n false\n );\n\n // produce one 'error' token until this situation has been resolved, most probably by parse termination!\n return this.parseError(p.errStr, p, this.JisonLexerError) || this.ERROR;\n }\n }\n\n var rule_ids = spec.rules;\n var regexes = spec.__rule_regexes;\n var len = spec.__rule_count;\n\n // Note: the arrays are 1-based, while `len` itself is a valid index,\n // hence the non-standard less-or-equal check in the next loop condition!\n for (var i = 1; i <= len; i++) {\n tempMatch = this._input.match(regexes[i]);\n\n if (tempMatch && (!match || tempMatch[0].length > match[0].length)) {\n match = tempMatch;\n index = i;\n\n if (this.options.backtrack_lexer) {\n token = this.test_match(tempMatch, rule_ids[i]);\n\n if (token !== false) {\n return token;\n } else if (this._backtrack) {\n match = undefined;\n continue; // rule action called reject() implying a rule MISmatch. \n } else {\n // else: this is a lexer rule which consumes input without producing a token (e.g. whitespace)\n return false;\n }\n } else if (!this.options.flex) {\n break;\n }\n }\n }\n\n if (match) {\n token = this.test_match(match, rule_ids[index]);\n\n if (token !== false) {\n return token;\n }\n\n // else: this is a lexer rule which consumes input without producing a token (e.g. whitespace)\n return false;\n }\n\n if (!this._input) {\n this.done = true;\n this.clear();\n return this.EOF;\n } else {\n var lineno_msg = '';\n\n if (this.options.trackPosition) {\n lineno_msg = ' on line ' + (this.yylineno + 1);\n }\n\n var p = this.constructLexErrorInfo(\n 'Lexical error' + lineno_msg + ': Unrecognized text.',\n this.options.lexerErrorsAreRecoverable\n );\n\n var pendingInput = this._input;\n var activeCondition = this.topState();\n var conditionStackDepth = this.conditionStack.length;\n token = this.parseError(p.errStr, p, this.JisonLexerError) || this.ERROR;\n\n if (token === this.ERROR) {\n // we can try to recover from a lexer error that `parseError()` did not 'recover' for us\n // by moving forward at least one character at a time IFF the (user-specified?) `parseError()`\n // has not consumed/modified any pending input or changed state in the error handler:\n if (!this.matches && // and make sure the input has been modified/consumed ...\n pendingInput === this._input && // ...or the lexer state has been modified significantly enough\n // to merit a non-consuming error handling action right now.\n activeCondition === this.topState() && conditionStackDepth === this.conditionStack.length) {\n this.input();\n }\n }\n\n return token;\n }\n },\n\n /**\n * return next match that has a token\n * \n * @public\n * @this {RegExpLexer}\n */\n lex: function lexer_lex() {\n var r;\n\n // allow the PRE/POST handlers set/modify the return token for maximum flexibility of the generated lexer:\n if (typeof this.pre_lex === 'function') {\n r = this.pre_lex.call(this, 0);\n }\n\n if (typeof this.options.pre_lex === 'function') {\n // (also account for a userdef function which does not return any value: keep the token as is)\n r = this.options.pre_lex.call(this, r) || r;\n }\n\n if (this.yy && typeof this.yy.pre_lex === 'function') {\n // (also account for a userdef function which does not return any value: keep the token as is)\n r = this.yy.pre_lex.call(this, r) || r;\n }\n\n while (!r) {\n r = this.next();\n }\n\n if (this.yy && typeof this.yy.post_lex === 'function') {\n // (also account for a userdef function which does not return any value: keep the token as is)\n r = this.yy.post_lex.call(this, r) || r;\n }\n\n if (typeof this.options.post_lex === 'function') {\n // (also account for a userdef function which does not return any value: keep the token as is)\n r = this.options.post_lex.call(this, r) || r;\n }\n\n if (typeof this.post_lex === 'function') {\n // (also account for a userdef function which does not return any value: keep the token as is)\n r = this.post_lex.call(this, r) || r;\n }\n\n return r;\n },\n\n /**\n * return next match that has a token. Identical to the `lex()` API but does not invoke any of the \n * `pre_lex()` nor any of the `post_lex()` callbacks.\n * \n * @public\n * @this {RegExpLexer}\n */\n fastLex: function lexer_fastLex() {\n var r;\n\n while (!r) {\n r = this.next();\n }\n\n return r;\n },\n\n /**\n * return info about the lexer state that can help a parser or other lexer API user to use the\n * most efficient means available. This API is provided to aid run-time performance for larger\n * systems which employ this lexer.\n * \n * @public\n * @this {RegExpLexer}\n */\n canIUse: function lexer_canIUse() {\n var rv = {\n fastLex: !(typeof this.pre_lex === 'function' || typeof this.options.pre_lex === 'function' || this.yy && typeof this.yy.pre_lex === 'function' || this.yy && typeof this.yy.post_lex === 'function' || typeof this.options.post_lex === 'function' || typeof this.post_lex === 'function') && typeof this.fastLex === 'function'\n };\n\n return rv;\n },\n\n /**\n * backwards compatible alias for `pushState()`;\n * the latter is symmetrical with `popState()` and we advise to use\n * those APIs in any modern lexer code, rather than `begin()`.\n * \n * @public\n * @this {RegExpLexer}\n */\n begin: function lexer_begin(condition) {\n return this.pushState(condition);\n },\n\n /**\n * activates a new lexer condition state (pushes the new lexer\n * condition state onto the condition stack)\n * \n * @public\n * @this {RegExpLexer}\n */\n pushState: function lexer_pushState(condition) {\n this.conditionStack.push(condition);\n this.__currentRuleSet__ = null;\n return this;\n },\n\n /**\n * pop the previously active lexer condition state off the condition\n * stack\n * \n * @public\n * @this {RegExpLexer}\n */\n popState: function lexer_popState() {\n var n = this.conditionStack.length - 1;\n\n if (n > 0) {\n this.__currentRuleSet__ = null;\n return this.conditionStack.pop();\n } else {\n return this.conditionStack[0];\n }\n },\n\n /**\n * return the currently active lexer condition state; when an index\n * argument is provided it produces the N-th previous condition state,\n * if available\n * \n * @public\n * @this {RegExpLexer}\n */\n topState: function lexer_topState(n) {\n n = this.conditionStack.length - 1 - Math.abs(n || 0);\n\n if (n >= 0) {\n return this.conditionStack[n];\n } else {\n return 'INITIAL';\n }\n },\n\n /**\n * (internal) determine the lexer rule set which is active for the\n * currently active lexer condition state\n * \n * @public\n * @this {RegExpLexer}\n */\n _currentRules: function lexer__currentRules() {\n if (this.conditionStack.length && this.conditionStack[this.conditionStack.length - 1]) {\n return this.conditions[this.conditionStack[this.conditionStack.length - 1]];\n } else {\n return this.conditions['INITIAL'];\n }\n },\n\n /**\n * return the number of states currently on the stack\n * \n * @public\n * @this {RegExpLexer}\n */\n stateStackSize: function lexer_stateStackSize() {\n return this.conditionStack.length;\n },\n\n options: {\n trackPosition: true\n },\n\n JisonLexerError: JisonLexerError,\n\n performAction: function lexer__performAction(yy, yyrulenumber, YY_START) {\n var yy_ = this;\n var YYSTATE = YY_START;\n\n switch (yyrulenumber) {\n case 1:\n /*! Conditions:: INITIAL */\n /*! Rule:: \\s+ */\n /* skip whitespace */\n break;\n\n default:\n return this.simpleCaseActionClusters[yyrulenumber];\n }\n },\n\n simpleCaseActionClusters: {\n /*! Conditions:: INITIAL */\n /*! Rule:: (--[0-9a-z-A-Z-]*) */\n 0: 13,\n\n /*! Conditions:: INITIAL */\n /*! Rule:: \\* */\n 2: 5,\n\n /*! Conditions:: INITIAL */\n /*! Rule:: \\/ */\n 3: 6,\n\n /*! Conditions:: INITIAL */\n /*! Rule:: \\+ */\n 4: 3,\n\n /*! Conditions:: INITIAL */\n /*! Rule:: - */\n 5: 4,\n\n /*! Conditions:: INITIAL */\n /*! Rule:: ([0-9]+(\\.[0-9]*)?|\\.[0-9]+)px\\b */\n 6: 15,\n\n /*! Conditions:: INITIAL */\n /*! Rule:: ([0-9]+(\\.[0-9]*)?|\\.[0-9]+)cm\\b */\n 7: 15,\n\n /*! Conditions:: INITIAL */\n /*! Rule:: ([0-9]+(\\.[0-9]*)?|\\.[0-9]+)mm\\b */\n 8: 15,\n\n /*! Conditions:: INITIAL */\n /*! Rule:: ([0-9]+(\\.[0-9]*)?|\\.[0-9]+)in\\b */\n 9: 15,\n\n /*! Conditions:: INITIAL */\n /*! Rule:: ([0-9]+(\\.[0-9]*)?|\\.[0-9]+)pt\\b */\n 10: 15,\n\n /*! Conditions:: INITIAL */\n /*! Rule:: ([0-9]+(\\.[0-9]*)?|\\.[0-9]+)pc\\b */\n 11: 15,\n\n /*! Conditions:: INITIAL */\n /*! Rule:: ([0-9]+(\\.[0-9]*)?|\\.[0-9]+)deg\\b */\n 12: 16,\n\n /*! Conditions:: INITIAL */\n /*! Rule:: ([0-9]+(\\.[0-9]*)?|\\.[0-9]+)grad\\b */\n 13: 16,\n\n /*! Conditions:: INITIAL */\n /*! Rule:: ([0-9]+(\\.[0-9]*)?|\\.[0-9]+)rad\\b */\n 14: 16,\n\n /*! Conditions:: INITIAL */\n /*! Rule:: ([0-9]+(\\.[0-9]*)?|\\.[0-9]+)turn\\b */\n 15: 16,\n\n /*! Conditions:: INITIAL */\n /*! Rule:: ([0-9]+(\\.[0-9]*)?|\\.[0-9]+)s\\b */\n 16: 17,\n\n /*! Conditions:: INITIAL */\n /*! Rule:: ([0-9]+(\\.[0-9]*)?|\\.[0-9]+)ms\\b */\n 17: 17,\n\n /*! Conditions:: INITIAL */\n /*! Rule:: ([0-9]+(\\.[0-9]*)?|\\.[0-9]+)Hz\\b */\n 18: 18,\n\n /*! Conditions:: INITIAL */\n /*! Rule:: ([0-9]+(\\.[0-9]*)?|\\.[0-9]+)kHz\\b */\n 19: 18,\n\n /*! Conditions:: INITIAL */\n /*! Rule:: ([0-9]+(\\.[0-9]*)?|\\.[0-9]+)dpi\\b */\n 20: 19,\n\n /*! Conditions:: INITIAL */\n /*! Rule:: ([0-9]+(\\.[0-9]*)?|\\.[0-9]+)dpcm\\b */\n 21: 19,\n\n /*! Conditions:: INITIAL */\n /*! Rule:: ([0-9]+(\\.[0-9]*)?|\\.[0-9]+)dppx\\b */\n 22: 19,\n\n /*! Conditions:: INITIAL */\n /*! Rule:: ([0-9]+(\\.[0-9]*)?|\\.[0-9]+)em\\b */\n 23: 20,\n\n /*! Conditions:: INITIAL */\n /*! Rule:: ([0-9]+(\\.[0-9]*)?|\\.[0-9]+)ex\\b */\n 24: 21,\n\n /*! Conditions:: INITIAL */\n /*! Rule:: ([0-9]+(\\.[0-9]*)?|\\.[0-9]+)ch\\b */\n 25: 22,\n\n /*! Conditions:: INITIAL */\n /*! Rule:: ([0-9]+(\\.[0-9]*)?|\\.[0-9]+)rem\\b */\n 26: 23,\n\n /*! Conditions:: INITIAL */\n /*! Rule:: ([0-9]+(\\.[0-9]*)?|\\.[0-9]+)vw\\b */\n 27: 25,\n\n /*! Conditions:: INITIAL */\n /*! Rule:: ([0-9]+(\\.[0-9]*)?|\\.[0-9]+)vh\\b */\n 28: 24,\n\n /*! Conditions:: INITIAL */\n /*! Rule:: ([0-9]+(\\.[0-9]*)?|\\.[0-9]+)vmin\\b */\n 29: 26,\n\n /*! Conditions:: INITIAL */\n /*! Rule:: ([0-9]+(\\.[0-9]*)?|\\.[0-9]+)vmax\\b */\n 30: 27,\n\n /*! Conditions:: INITIAL */\n /*! Rule:: ([0-9]+(\\.[0-9]*)?|\\.[0-9]+)% */\n 31: 28,\n\n /*! Conditions:: INITIAL */\n /*! Rule:: ([0-9]+(\\.[0-9]*)?|\\.[0-9]+)\\b */\n 32: 11,\n\n /*! Conditions:: INITIAL */\n /*! Rule:: (calc) */\n 33: 9,\n\n /*! Conditions:: INITIAL */\n /*! Rule:: (var) */\n 34: 12,\n\n /*! Conditions:: INITIAL */\n /*! Rule:: ([a-z]+) */\n 35: 10,\n\n /*! Conditions:: INITIAL */\n /*! Rule:: \\( */\n 36: 7,\n\n /*! Conditions:: INITIAL */\n /*! Rule:: \\) */\n 37: 8,\n\n /*! Conditions:: INITIAL */\n /*! Rule:: , */\n 38: 14,\n\n /*! Conditions:: INITIAL */\n /*! Rule:: $ */\n 39: 1\n },\n\n rules: [\n /* 0: */ /^(?:(--[\\d\\-A-Za-z]*))/,\n /* 1: */ /^(?:\\s+)/,\n /* 2: */ /^(?:\\*)/,\n /* 3: */ /^(?:\\/)/,\n /* 4: */ /^(?:\\+)/,\n /* 5: */ /^(?:-)/,\n /* 6: */ /^(?:(\\d+(\\.\\d*)?|\\.\\d+)px\\b)/,\n /* 7: */ /^(?:(\\d+(\\.\\d*)?|\\.\\d+)cm\\b)/,\n /* 8: */ /^(?:(\\d+(\\.\\d*)?|\\.\\d+)mm\\b)/,\n /* 9: */ /^(?:(\\d+(\\.\\d*)?|\\.\\d+)in\\b)/,\n /* 10: */ /^(?:(\\d+(\\.\\d*)?|\\.\\d+)pt\\b)/,\n /* 11: */ /^(?:(\\d+(\\.\\d*)?|\\.\\d+)pc\\b)/,\n /* 12: */ /^(?:(\\d+(\\.\\d*)?|\\.\\d+)deg\\b)/,\n /* 13: */ /^(?:(\\d+(\\.\\d*)?|\\.\\d+)grad\\b)/,\n /* 14: */ /^(?:(\\d+(\\.\\d*)?|\\.\\d+)rad\\b)/,\n /* 15: */ /^(?:(\\d+(\\.\\d*)?|\\.\\d+)turn\\b)/,\n /* 16: */ /^(?:(\\d+(\\.\\d*)?|\\.\\d+)s\\b)/,\n /* 17: */ /^(?:(\\d+(\\.\\d*)?|\\.\\d+)ms\\b)/,\n /* 18: */ /^(?:(\\d+(\\.\\d*)?|\\.\\d+)Hz\\b)/,\n /* 19: */ /^(?:(\\d+(\\.\\d*)?|\\.\\d+)kHz\\b)/,\n /* 20: */ /^(?:(\\d+(\\.\\d*)?|\\.\\d+)dpi\\b)/,\n /* 21: */ /^(?:(\\d+(\\.\\d*)?|\\.\\d+)dpcm\\b)/,\n /* 22: */ /^(?:(\\d+(\\.\\d*)?|\\.\\d+)dppx\\b)/,\n /* 23: */ /^(?:(\\d+(\\.\\d*)?|\\.\\d+)em\\b)/,\n /* 24: */ /^(?:(\\d+(\\.\\d*)?|\\.\\d+)ex\\b)/,\n /* 25: */ /^(?:(\\d+(\\.\\d*)?|\\.\\d+)ch\\b)/,\n /* 26: */ /^(?:(\\d+(\\.\\d*)?|\\.\\d+)rem\\b)/,\n /* 27: */ /^(?:(\\d+(\\.\\d*)?|\\.\\d+)vw\\b)/,\n /* 28: */ /^(?:(\\d+(\\.\\d*)?|\\.\\d+)vh\\b)/,\n /* 29: */ /^(?:(\\d+(\\.\\d*)?|\\.\\d+)vmin\\b)/,\n /* 30: */ /^(?:(\\d+(\\.\\d*)?|\\.\\d+)vmax\\b)/,\n /* 31: */ /^(?:(\\d+(\\.\\d*)?|\\.\\d+)%)/,\n /* 32: */ /^(?:(\\d+(\\.\\d*)?|\\.\\d+)\\b)/,\n /* 33: */ /^(?:(calc))/,\n /* 34: */ /^(?:(var))/,\n /* 35: */ /^(?:([a-z]+))/,\n /* 36: */ /^(?:\\()/,\n /* 37: */ /^(?:\\))/,\n /* 38: */ /^(?:,)/,\n /* 39: */ /^(?:$)/\n ],\n\n conditions: {\n 'INITIAL': {\n rules: [\n 0,\n 1,\n 2,\n 3,\n 4,\n 5,\n 6,\n 7,\n 8,\n 9,\n 10,\n 11,\n 12,\n 13,\n 14,\n 15,\n 16,\n 17,\n 18,\n 19,\n 20,\n 21,\n 22,\n 23,\n 24,\n 25,\n 26,\n 27,\n 28,\n 29,\n 30,\n 31,\n 32,\n 33,\n 34,\n 35,\n 36,\n 37,\n 38,\n 39\n ],\n\n inclusive: true\n }\n }\n };\n\n return lexer;\n}();\nparser.lexer = lexer;\n\n\n\nfunction Parser() {\n this.yy = {};\n}\nParser.prototype = parser;\nparser.Parser = Parser;\n\nreturn new Parser();\n})();\n\n \n\n\nif (typeof require !== 'undefined' && typeof exports !== 'undefined') {\n exports.parser = parser;\n exports.Parser = parser.Parser;\n exports.parse = function () {\n return parser.parse.apply(parser, arguments);\n };\n \n}\n","'use strict';\n\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\n\nvar _cssUnitConverter = require('css-unit-converter');\n\nvar _cssUnitConverter2 = _interopRequireDefault(_cssUnitConverter);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction convertNodes(left, right, precision) {\n switch (left.type) {\n case 'LengthValue':\n case 'AngleValue':\n case 'TimeValue':\n case 'FrequencyValue':\n case 'ResolutionValue':\n return convertAbsoluteLength(left, right, precision);\n default:\n return { left: left, right: right };\n }\n}\n\nfunction convertAbsoluteLength(left, right, precision) {\n if (right.type === left.type) {\n right = {\n type: left.type,\n value: (0, _cssUnitConverter2.default)(right.value, right.unit, left.unit, precision),\n unit: left.unit\n };\n }\n return { left: left, right: right };\n}\n\nexports.default = convertNodes;\nmodule.exports = exports['default'];","var conversions = {\r\n // length\r\n 'px': {\r\n 'px': 1,\r\n 'cm': 96.0/2.54,\r\n 'mm': 96.0/25.4,\r\n 'in': 96,\r\n 'pt': 96.0/72.0,\r\n 'pc': 16\r\n },\r\n 'cm': {\r\n 'px': 2.54/96.0,\r\n 'cm': 1,\r\n 'mm': 0.1,\r\n 'in': 2.54,\r\n 'pt': 2.54/72.0,\r\n 'pc': 2.54/6.0\r\n },\r\n 'mm': {\r\n 'px': 25.4/96.0,\r\n 'cm': 10,\r\n 'mm': 1,\r\n 'in': 25.4,\r\n 'pt': 25.4/72.0,\r\n 'pc': 25.4/6.0\r\n },\r\n 'in': {\r\n 'px': 1.0/96.0,\r\n 'cm': 1.0/2.54,\r\n 'mm': 1.0/25.4,\r\n 'in': 1,\r\n 'pt': 1.0/72.0,\r\n 'pc': 1.0/6.0\r\n },\r\n 'pt': {\r\n 'px': 0.75,\r\n 'cm': 72.0/2.54,\r\n 'mm': 72.0/25.4,\r\n 'in': 72,\r\n 'pt': 1,\r\n 'pc': 12\r\n },\r\n 'pc': {\r\n 'px': 6.0/96.0,\r\n 'cm': 6.0/2.54,\r\n 'mm': 6.0/25.4,\r\n 'in': 6,\r\n 'pt': 6.0/72.0,\r\n 'pc': 1\r\n },\r\n // angle\r\n 'deg': {\r\n 'deg': 1,\r\n 'grad': 0.9,\r\n 'rad': 180/Math.PI,\r\n 'turn': 360\r\n },\r\n 'grad': {\r\n 'deg': 400/360,\r\n 'grad': 1,\r\n 'rad': 200/Math.PI,\r\n 'turn': 400\r\n },\r\n 'rad': {\r\n 'deg': Math.PI/180,\r\n 'grad': Math.PI/200,\r\n 'rad': 1,\r\n 'turn': Math.PI*2\r\n },\r\n 'turn': {\r\n 'deg': 1/360,\r\n 'grad': 1/400,\r\n 'rad': 0.5/Math.PI,\r\n 'turn': 1\r\n },\r\n // time\r\n 's': {\r\n 's': 1,\r\n 'ms': 1/1000\r\n },\r\n 'ms': {\r\n 's': 1000,\r\n 'ms': 1\r\n },\r\n // frequency\r\n 'Hz': {\r\n 'Hz': 1,\r\n 'kHz': 1000\r\n },\r\n 'kHz': {\r\n 'Hz': 1/1000,\r\n 'kHz': 1\r\n },\r\n // resolution\r\n 'dpi': {\r\n 'dpi': 1,\r\n 'dpcm': 1.0/2.54,\r\n 'dppx': 1/96\r\n },\r\n 'dpcm': {\r\n 'dpi': 2.54,\r\n 'dpcm': 1,\r\n 'dppx': 2.54/96.0\r\n },\r\n 'dppx': {\r\n 'dpi': 96,\r\n 'dpcm': 96.0/2.54,\r\n 'dppx': 1\r\n }\r\n};\r\n\r\nmodule.exports = function (value, sourceUnit, targetUnit, precision) {\r\n if (!conversions.hasOwnProperty(targetUnit))\r\n throw new Error(\"Cannot convert to \" + targetUnit);\r\n\r\n if (!conversions[targetUnit].hasOwnProperty(sourceUnit))\r\n throw new Error(\"Cannot convert from \" + sourceUnit + \" to \" + targetUnit);\r\n \r\n var converted = conversions[targetUnit][sourceUnit] * value;\r\n \r\n if (precision !== false) {\r\n precision = Math.pow(10, parseInt(precision) || 5);\r\n return Math.round(converted * precision) / precision;\r\n }\r\n \r\n return converted;\r\n};\r\n","\"use strict\";\n\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\n\nexports.default = function (calc, node, precision) {\n var str = stringify(node, precision);\n\n if (node.type === \"MathExpression\") {\n // if calc expression couldn't be resolved to a single value, re-wrap it as\n // a calc()\n str = calc + \"(\" + str + \")\";\n }\n return str;\n};\n\nvar _reducer = require(\"./reducer\");\n\nvar order = {\n \"*\": 0,\n \"/\": 0,\n \"+\": 1,\n \"-\": 1\n};\n\nfunction round(value, prec) {\n if (prec !== false) {\n var precision = Math.pow(10, prec);\n return Math.round(value * precision) / precision;\n }\n return value;\n}\n\nfunction stringify(node, prec) {\n switch (node.type) {\n case \"MathExpression\":\n {\n var left = node.left,\n right = node.right,\n op = node.operator;\n\n var str = \"\";\n\n if (left.type === 'MathExpression' && order[op] < order[left.operator]) str += \"(\" + stringify(left, prec) + \")\";else str += stringify(left, prec);\n\n str += \" \" + node.operator + \" \";\n\n if (right.type === 'MathExpression' && order[op] < order[right.operator]) {\n str += \"(\" + stringify(right, prec) + \")\";\n } else if (right.type === 'MathExpression' && op === \"-\" && [\"+\", \"-\"].includes(right.operator)) {\n // fix #52 : a-(b+c) = a-b-c\n right.operator = (0, _reducer.flip)(right.operator);\n str += stringify(right, prec);\n } else {\n str += stringify(right, prec);\n }\n\n return str;\n }\n case \"Value\":\n return round(node.value, prec);\n case 'CssVariable':\n if (node.fallback) {\n return \"var(\" + node.value + \", \" + stringify(node.fallback, prec, true) + \")\";\n }\n return \"var(\" + node.value + \")\";\n case 'Calc':\n if (node.prefix) {\n return \"-\" + node.prefix + \"-calc(\" + stringify(node.value, prec) + \")\";\n }\n return \"calc(\" + stringify(node.value, prec) + \")\";\n default:\n return round(node.value, prec) + node.unit;\n }\n}\n\nmodule.exports = exports[\"default\"];","// Generated by CoffeeScript 1.12.2\n(function() {\n var getNanoSeconds, hrtime, loadTime, moduleLoadTime, nodeLoadTime, upTime;\n\n if ((typeof performance !== \"undefined\" && performance !== null) && performance.now) {\n module.exports = function() {\n return performance.now();\n };\n } else if ((typeof process !== \"undefined\" && process !== null) && process.hrtime) {\n module.exports = function() {\n return (getNanoSeconds() - nodeLoadTime) / 1e6;\n };\n hrtime = process.hrtime;\n getNanoSeconds = function() {\n var hr;\n hr = hrtime();\n return hr[0] * 1e9 + hr[1];\n };\n moduleLoadTime = getNanoSeconds();\n upTime = process.uptime() * 1e9;\n nodeLoadTime = moduleLoadTime - upTime;\n } else if (Date.now) {\n module.exports = function() {\n return Date.now() - loadTime;\n };\n loadTime = Date.now();\n } else {\n module.exports = function() {\n return new Date().getTime() - loadTime;\n };\n loadTime = new Date().getTime();\n }\n\n}).call(this);\n\n//# sourceMappingURL=performance-now.js.map\n","var SetCache = require('./_SetCache'),\n arrayIncludes = require('./_arrayIncludes'),\n arrayIncludesWith = require('./_arrayIncludesWith'),\n arrayMap = require('./_arrayMap'),\n baseUnary = require('./_baseUnary'),\n cacheHas = require('./_cacheHas');\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeMin = Math.min;\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 */\nfunction 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\nmodule.exports = baseIntersection;\n","var isArrayLikeObject = require('./isArrayLikeObject');\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 */\nfunction castArrayLikeObject(value) {\n return isArrayLikeObject(value) ? value : [];\n}\n\nmodule.exports = castArrayLikeObject;\n","var isArrayLike = require('./isArrayLike'),\n isObjectLike = require('./isObjectLike');\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\nmodule.exports = isArrayLikeObject;\n","var baseEach = require('./_baseEach');\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 */\nfunction 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\nmodule.exports = baseFilter;\n","\"use strict\";\n\nexports.__esModule = true;\nexports.default = void 0;\n\nvar PropTypes = _interopRequireWildcard(require(\"prop-types\"));\n\nvar _addClass = _interopRequireDefault(require(\"dom-helpers/class/addClass\"));\n\nvar _removeClass = _interopRequireDefault(require(\"dom-helpers/class/removeClass\"));\n\nvar _react = _interopRequireDefault(require(\"react\"));\n\nvar _Transition = _interopRequireDefault(require(\"./Transition\"));\n\nvar _PropTypes = require(\"./utils/PropTypes\");\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {}; if (desc.get || desc.set) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; return newObj; } }\n\nfunction _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }\n\nfunction _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }\n\nvar addClass = function addClass(node, classes) {\n return node && classes && classes.split(' ').forEach(function (c) {\n return (0, _addClass.default)(node, c);\n });\n};\n\nvar removeClass = function removeClass(node, classes) {\n return node && classes && classes.split(' ').forEach(function (c) {\n return (0, _removeClass.default)(node, c);\n });\n};\n/**\n * A transition component inspired by the excellent\n * [ng-animate](http://www.nganimate.org/) library, you should use it if you're\n * using CSS transitions or animations. It's built upon the\n * [`Transition`](https://reactcommunity.org/react-transition-group/transition)\n * component, so it inherits all of its props.\n *\n * `CSSTransition` applies a pair of class names during the `appear`, `enter`,\n * and `exit` states of the transition. The first class is applied and then a\n * second `*-active` class in order to activate the CSSS transition. After the\n * transition, matching `*-done` class names are applied to persist the\n * transition state.\n *\n * ```jsx\n * function App() {\n * const [inProp, setInProp] = useState(false);\n * return (\n * \n *
\n * \n * {\"I'll receive my-node-* classes\"}\n *
\n * \n *
\n *
I appear first
\n * I replace the above
\n * \n * ```\n */\nvar ReplaceTransition =\n/*#__PURE__*/\nfunction (_React$Component) {\n _inheritsLoose(ReplaceTransition, _React$Component);\n\n function ReplaceTransition() {\n var _this;\n\n for (var _len = arguments.length, _args = new Array(_len), _key = 0; _key < _len; _key++) {\n _args[_key] = arguments[_key];\n }\n\n _this = _React$Component.call.apply(_React$Component, [this].concat(_args)) || this;\n\n _this.handleEnter = function () {\n for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {\n args[_key2] = arguments[_key2];\n }\n\n return _this.handleLifecycle('onEnter', 0, args);\n };\n\n _this.handleEntering = function () {\n for (var _len3 = arguments.length, args = new Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {\n args[_key3] = arguments[_key3];\n }\n\n return _this.handleLifecycle('onEntering', 0, args);\n };\n\n _this.handleEntered = function () {\n for (var _len4 = arguments.length, args = new Array(_len4), _key4 = 0; _key4 < _len4; _key4++) {\n args[_key4] = arguments[_key4];\n }\n\n return _this.handleLifecycle('onEntered', 0, args);\n };\n\n _this.handleExit = function () {\n for (var _len5 = arguments.length, args = new Array(_len5), _key5 = 0; _key5 < _len5; _key5++) {\n args[_key5] = arguments[_key5];\n }\n\n return _this.handleLifecycle('onExit', 1, args);\n };\n\n _this.handleExiting = function () {\n for (var _len6 = arguments.length, args = new Array(_len6), _key6 = 0; _key6 < _len6; _key6++) {\n args[_key6] = arguments[_key6];\n }\n\n return _this.handleLifecycle('onExiting', 1, args);\n };\n\n _this.handleExited = function () {\n for (var _len7 = arguments.length, args = new Array(_len7), _key7 = 0; _key7 < _len7; _key7++) {\n args[_key7] = arguments[_key7];\n }\n\n return _this.handleLifecycle('onExited', 1, args);\n };\n\n return _this;\n }\n\n var _proto = ReplaceTransition.prototype;\n\n _proto.handleLifecycle = function handleLifecycle(handler, idx, originalArgs) {\n var _child$props;\n\n var children = this.props.children;\n\n var child = _react.default.Children.toArray(children)[idx];\n\n if (child.props[handler]) (_child$props = child.props)[handler].apply(_child$props, originalArgs);\n if (this.props[handler]) this.props[handler]((0, _reactDom.findDOMNode)(this));\n };\n\n _proto.render = function render() {\n var _this$props = this.props,\n children = _this$props.children,\n inProp = _this$props.in,\n props = _objectWithoutPropertiesLoose(_this$props, [\"children\", \"in\"]);\n\n var _React$Children$toArr = _react.default.Children.toArray(children),\n first = _React$Children$toArr[0],\n second = _React$Children$toArr[1];\n\n delete props.onEnter;\n delete props.onEntering;\n delete props.onEntered;\n delete props.onExit;\n delete props.onExiting;\n delete props.onExited;\n return _react.default.createElement(_TransitionGroup.default, props, inProp ? _react.default.cloneElement(first, {\n key: 'first',\n onEnter: this.handleEnter,\n onEntering: this.handleEntering,\n onEntered: this.handleEntered\n }) : _react.default.cloneElement(second, {\n key: 'second',\n onEnter: this.handleExit,\n onEntering: this.handleExiting,\n onEntered: this.handleExited\n }));\n };\n\n return ReplaceTransition;\n}(_react.default.Component);\n\nReplaceTransition.propTypes = process.env.NODE_ENV !== \"production\" ? {\n in: _propTypes.default.bool.isRequired,\n children: function children(props, propName) {\n if (_react.default.Children.count(props[propName]) !== 2) return new Error(\"\\\"\" + propName + \"\\\" must be exactly two transition components.\");\n return null;\n }\n} : {};\nvar _default = ReplaceTransition;\nexports.default = _default;\nmodule.exports = exports[\"default\"];","\"use strict\";\n\nexports.__esModule = true;\nexports.getChildMapping = getChildMapping;\nexports.mergeChildMappings = mergeChildMappings;\nexports.getInitialChildMapping = getInitialChildMapping;\nexports.getNextChildMapping = getNextChildMapping;\n\nvar _react = require(\"react\");\n\n/**\n * Given `this.props.children`, return an object mapping key to child.\n *\n * @param {*} children `this.props.children`\n * @return {object} Mapping of key to child\n */\nfunction getChildMapping(children, mapFn) {\n var mapper = function mapper(child) {\n return mapFn && (0, _react.isValidElement)(child) ? mapFn(child) : child;\n };\n\n var result = Object.create(null);\n if (children) _react.Children.map(children, function (c) {\n return c;\n }).forEach(function (child) {\n // run the map function here instead so that the key is the computed one\n result[child.key] = mapper(child);\n });\n return result;\n}\n/**\n * When you're adding or removing children some may be added or removed in the\n * same render pass. We want to show *both* since we want to simultaneously\n * animate elements in and out. This function takes a previous set of keys\n * and a new set of keys and merges them with its best guess of the correct\n * ordering. In the future we may expose some of the utilities in\n * ReactMultiChild to make this easy, but for now React itself does not\n * directly have this concept of the union of prevChildren and nextChildren\n * so we implement it here.\n *\n * @param {object} prev prev children as returned from\n * `ReactTransitionChildMapping.getChildMapping()`.\n * @param {object} next next children as returned from\n * `ReactTransitionChildMapping.getChildMapping()`.\n * @return {object} a key set that contains all keys in `prev` and all keys\n * in `next` in a reasonable order.\n */\n\n\nfunction mergeChildMappings(prev, next) {\n prev = prev || {};\n next = next || {};\n\n function getValueForKey(key) {\n return key in next ? next[key] : prev[key];\n } // For each key of `next`, the list of keys to insert before that key in\n // the combined list\n\n\n var nextKeysPending = Object.create(null);\n var pendingKeys = [];\n\n for (var prevKey in prev) {\n if (prevKey in next) {\n if (pendingKeys.length) {\n nextKeysPending[prevKey] = pendingKeys;\n pendingKeys = [];\n }\n } else {\n pendingKeys.push(prevKey);\n }\n }\n\n var i;\n var childMapping = {};\n\n for (var nextKey in next) {\n if (nextKeysPending[nextKey]) {\n for (i = 0; i < nextKeysPending[nextKey].length; i++) {\n var pendingNextKey = nextKeysPending[nextKey][i];\n childMapping[nextKeysPending[nextKey][i]] = getValueForKey(pendingNextKey);\n }\n }\n\n childMapping[nextKey] = getValueForKey(nextKey);\n } // Finally, add the keys which didn't appear before any key in `next`\n\n\n for (i = 0; i < pendingKeys.length; i++) {\n childMapping[pendingKeys[i]] = getValueForKey(pendingKeys[i]);\n }\n\n return childMapping;\n}\n\nfunction getProp(child, prop, props) {\n return props[prop] != null ? props[prop] : child.props[prop];\n}\n\nfunction getInitialChildMapping(props, onExited) {\n return getChildMapping(props.children, function (child) {\n return (0, _react.cloneElement)(child, {\n onExited: onExited.bind(null, child),\n in: true,\n appear: getProp(child, 'appear', props),\n enter: getProp(child, 'enter', props),\n exit: getProp(child, 'exit', props)\n });\n });\n}\n\nfunction getNextChildMapping(nextProps, prevChildMapping, onExited) {\n var nextChildMapping = getChildMapping(nextProps.children);\n var children = mergeChildMappings(prevChildMapping, nextChildMapping);\n Object.keys(children).forEach(function (key) {\n var child = children[key];\n if (!(0, _react.isValidElement)(child)) return;\n var hasPrev = key in prevChildMapping;\n var hasNext = key in nextChildMapping;\n var prevChild = prevChildMapping[key];\n var isLeaving = (0, _react.isValidElement)(prevChild) && !prevChild.props.in; // item is new (entering)\n\n if (hasNext && (!hasPrev || isLeaving)) {\n // console.log('entering', key)\n children[key] = (0, _react.cloneElement)(child, {\n onExited: onExited.bind(null, child),\n in: true,\n exit: getProp(child, 'exit', nextProps),\n enter: getProp(child, 'enter', nextProps)\n });\n } else if (!hasNext && hasPrev && !isLeaving) {\n // item is old (exiting)\n // console.log('leaving', key)\n children[key] = (0, _react.cloneElement)(child, {\n in: false\n });\n } else if (hasNext && hasPrev && (0, _react.isValidElement)(prevChild)) {\n // item hasn't changed transition states\n // copy over the last transition props;\n // console.log('unchanged', key)\n children[key] = (0, _react.cloneElement)(child, {\n onExited: onExited.bind(null, child),\n in: prevChild.props.in,\n exit: getProp(child, 'exit', nextProps),\n enter: getProp(child, 'enter', nextProps)\n });\n }\n });\n return children;\n}","/**\n * @fileOverview Line Chart\n */\nimport { generateCategoricalChart } from './generateCategoricalChart';\nimport { Line } from '../cartesian/Line';\nimport { XAxis } from '../cartesian/XAxis';\nimport { YAxis } from '../cartesian/YAxis';\nimport { formatAxisMap } from '../util/CartesianUtils';\nexport var LineChart = generateCategoricalChart({\n chartName: 'LineChart',\n GraphicalChild: Line,\n axisComponents: [{\n axisType: 'xAxis',\n AxisComp: XAxis\n }, {\n axisType: 'yAxis',\n AxisComp: YAxis\n }],\n formatAxisMap: formatAxisMap\n});","const pi = Math.PI,\n tau = 2 * pi,\n epsilon = 1e-6,\n tauEpsilon = tau - epsilon;\n\nfunction Path() {\n this._x0 = this._y0 = // start of current subpath\n this._x1 = this._y1 = null; // end of current subpath\n this._ = \"\";\n}\n\nfunction path() {\n return new Path;\n}\n\nPath.prototype = path.prototype = {\n constructor: Path,\n moveTo: function(x, y) {\n this._ += \"M\" + (this._x0 = this._x1 = +x) + \",\" + (this._y0 = this._y1 = +y);\n },\n closePath: function() {\n if (this._x1 !== null) {\n this._x1 = this._x0, this._y1 = this._y0;\n this._ += \"Z\";\n }\n },\n lineTo: function(x, y) {\n this._ += \"L\" + (this._x1 = +x) + \",\" + (this._y1 = +y);\n },\n quadraticCurveTo: function(x1, y1, x, y) {\n this._ += \"Q\" + (+x1) + \",\" + (+y1) + \",\" + (this._x1 = +x) + \",\" + (this._y1 = +y);\n },\n bezierCurveTo: function(x1, y1, x2, y2, x, y) {\n this._ += \"C\" + (+x1) + \",\" + (+y1) + \",\" + (+x2) + \",\" + (+y2) + \",\" + (this._x1 = +x) + \",\" + (this._y1 = +y);\n },\n arcTo: function(x1, y1, x2, y2, r) {\n x1 = +x1, y1 = +y1, x2 = +x2, y2 = +y2, r = +r;\n var x0 = this._x1,\n y0 = this._y1,\n x21 = x2 - x1,\n y21 = y2 - y1,\n x01 = x0 - x1,\n y01 = y0 - y1,\n l01_2 = x01 * x01 + y01 * y01;\n\n // Is the radius negative? Error.\n if (r < 0) throw new Error(\"negative radius: \" + r);\n\n // Is this path empty? Move to (x1,y1).\n if (this._x1 === null) {\n this._ += \"M\" + (this._x1 = x1) + \",\" + (this._y1 = y1);\n }\n\n // Or, is (x1,y1) coincident with (x0,y0)? Do nothing.\n else if (!(l01_2 > epsilon));\n\n // Or, are (x0,y0), (x1,y1) and (x2,y2) collinear?\n // Equivalently, is (x1,y1) coincident with (x2,y2)?\n // Or, is the radius zero? Line to (x1,y1).\n else if (!(Math.abs(y01 * x21 - y21 * x01) > epsilon) || !r) {\n this._ += \"L\" + (this._x1 = x1) + \",\" + (this._y1 = y1);\n }\n\n // Otherwise, draw an arc!\n else {\n var x20 = x2 - x0,\n y20 = y2 - y0,\n l21_2 = x21 * x21 + y21 * y21,\n l20_2 = x20 * x20 + y20 * y20,\n l21 = Math.sqrt(l21_2),\n l01 = Math.sqrt(l01_2),\n l = r * Math.tan((pi - Math.acos((l21_2 + l01_2 - l20_2) / (2 * l21 * l01))) / 2),\n t01 = l / l01,\n t21 = l / l21;\n\n // If the start tangent is not coincident with (x0,y0), line to.\n if (Math.abs(t01 - 1) > epsilon) {\n this._ += \"L\" + (x1 + t01 * x01) + \",\" + (y1 + t01 * y01);\n }\n\n this._ += \"A\" + r + \",\" + r + \",0,0,\" + (+(y01 * x20 > x01 * y20)) + \",\" + (this._x1 = x1 + t21 * x21) + \",\" + (this._y1 = y1 + t21 * y21);\n }\n },\n arc: function(x, y, r, a0, a1, ccw) {\n x = +x, y = +y, r = +r, ccw = !!ccw;\n var dx = r * Math.cos(a0),\n dy = r * Math.sin(a0),\n x0 = x + dx,\n y0 = y + dy,\n cw = 1 ^ ccw,\n da = ccw ? a0 - a1 : a1 - a0;\n\n // Is the radius negative? Error.\n if (r < 0) throw new Error(\"negative radius: \" + r);\n\n // Is this path empty? Move to (x0,y0).\n if (this._x1 === null) {\n this._ += \"M\" + x0 + \",\" + y0;\n }\n\n // Or, is (x0,y0) not coincident with the previous point? Line to (x0,y0).\n else if (Math.abs(this._x1 - x0) > epsilon || Math.abs(this._y1 - y0) > epsilon) {\n this._ += \"L\" + x0 + \",\" + y0;\n }\n\n // Is this arc empty? We’re done.\n if (!r) return;\n\n // Does the angle go the wrong way? Flip the direction.\n if (da < 0) da = da % tau + tau;\n\n // Is this a complete circle? Draw two arcs to complete the circle.\n if (da > tauEpsilon) {\n this._ += \"A\" + r + \",\" + r + \",0,1,\" + cw + \",\" + (x - dx) + \",\" + (y - dy) + \"A\" + r + \",\" + r + \",0,1,\" + cw + \",\" + (this._x1 = x0) + \",\" + (this._y1 = y0);\n }\n\n // Is this arc non-empty? Draw an arc!\n else if (da > epsilon) {\n this._ += \"A\" + r + \",\" + r + \",0,\" + (+(da >= pi)) + \",\" + cw + \",\" + (this._x1 = x + r * Math.cos(a1)) + \",\" + (this._y1 = y + r * Math.sin(a1));\n }\n },\n rect: function(x, y, w, h) {\n this._ += \"M\" + (this._x0 = this._x1 = +x) + \",\" + (this._y0 = this._y1 = +y) + \"h\" + (+w) + \"v\" + (+h) + \"h\" + (-w) + \"Z\";\n },\n toString: function() {\n return this._;\n }\n};\n\nexport default path;\n","import ascending from \"./ascending.js\";\nimport bisector from \"./bisector.js\";\nimport number from \"./number.js\";\n\nconst ascendingBisect = bisector(ascending);\nexport const bisectRight = ascendingBisect.right;\nexport const bisectLeft = ascendingBisect.left;\nexport const bisectCenter = bisector(number).center;\nexport default bisectRight;\n","export default function(a, b) {\n return a = +a, b = +b, function(t) {\n return Math.round(a * (1 - t) + b * t);\n };\n}\n","function _typeof(obj) { \"@babel/helpers - typeof\"; if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof(obj); }\n\nimport _isFunction from \"lodash/isFunction\";\n\nfunction _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }\n\nfunction _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }\n\nfunction _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }\n\nfunction ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }\n\nfunction _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }\n\nfunction _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\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 _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function\"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _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\nfunction _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }\n\nfunction _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === \"object\" || typeof call === \"function\")) { return call; } return _assertThisInitialized(self); }\n\nfunction _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return self; }\n\nfunction _isNativeReflectConstruct() { if (typeof Reflect === \"undefined\" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === \"function\") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }\n\nfunction _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }\n\n/**\n * @fileOverview Cartesian Grid\n */\nimport React, { PureComponent } from 'react';\nimport { isNumber } from '../util/DataUtils';\nimport { filterProps } from '../util/types';\nexport var CartesianGrid = /*#__PURE__*/function (_PureComponent) {\n _inherits(CartesianGrid, _PureComponent);\n\n var _super = _createSuper(CartesianGrid);\n\n function CartesianGrid() {\n _classCallCheck(this, CartesianGrid);\n\n return _super.apply(this, arguments);\n }\n\n _createClass(CartesianGrid, [{\n key: \"renderHorizontal\",\n\n /**\n * Draw the horizontal grid lines\n * @param {Array} horizontalPoints either passed in as props or generated from function\n * @return {Group} Horizontal lines\n */\n value: function renderHorizontal(horizontalPoints) {\n var _this = this;\n\n var _this$props = this.props,\n x = _this$props.x,\n width = _this$props.width,\n horizontal = _this$props.horizontal;\n\n if (!horizontalPoints || !horizontalPoints.length) {\n return null;\n }\n\n var items = horizontalPoints.map(function (entry, i) {\n var props = _objectSpread(_objectSpread({}, _this.props), {}, {\n x1: x,\n y1: entry,\n x2: x + width,\n y2: entry,\n key: \"line-\".concat(i),\n index: i\n });\n\n return CartesianGrid.renderLineItem(horizontal, props);\n });\n return /*#__PURE__*/React.createElement(\"g\", {\n className: \"recharts-cartesian-grid-horizontal\"\n }, items);\n }\n /**\n * Draw vertical grid lines\n * @param {Array} verticalPoints either passed in as props or generated from function\n * @return {Group} Vertical lines\n */\n\n }, {\n key: \"renderVertical\",\n value: function renderVertical(verticalPoints) {\n var _this2 = this;\n\n var _this$props2 = this.props,\n y = _this$props2.y,\n height = _this$props2.height,\n vertical = _this$props2.vertical;\n\n if (!verticalPoints || !verticalPoints.length) {\n return null;\n }\n\n var items = verticalPoints.map(function (entry, i) {\n var props = _objectSpread(_objectSpread({}, _this2.props), {}, {\n x1: entry,\n y1: y,\n x2: entry,\n y2: y + height,\n key: \"line-\".concat(i),\n index: i\n });\n\n return CartesianGrid.renderLineItem(vertical, props);\n });\n return /*#__PURE__*/React.createElement(\"g\", {\n className: \"recharts-cartesian-grid-vertical\"\n }, items);\n }\n /**\n * Draw vertical grid stripes filled by colors\n * @param {Array} verticalPoints either passed in as props or generated from function\n * @return {Group} Vertical stripes\n */\n\n }, {\n key: \"renderVerticalStripes\",\n value: function renderVerticalStripes(verticalPoints) {\n var verticalFill = this.props.verticalFill;\n\n if (!verticalFill || !verticalFill.length) {\n return null;\n }\n\n var _this$props3 = this.props,\n fillOpacity = _this$props3.fillOpacity,\n x = _this$props3.x,\n y = _this$props3.y,\n width = _this$props3.width,\n height = _this$props3.height;\n var verticalPointsUpdated = verticalPoints.slice().sort(function (a, b) {\n return a - b;\n });\n\n if (x !== verticalPointsUpdated[0]) {\n verticalPointsUpdated.unshift(0);\n }\n\n var items = verticalPointsUpdated.map(function (entry, i) {\n var lineWidth = verticalPointsUpdated[i + 1] ? verticalPointsUpdated[i + 1] - entry : x + width - entry;\n\n if (lineWidth <= 0) {\n return null;\n }\n\n var colorIndex = i % verticalFill.length;\n return /*#__PURE__*/React.createElement(\"rect\", {\n key: \"react-\".concat(i) // eslint-disable-line react/no-array-index-key\n ,\n x: Math.round(entry + x - x),\n y: y,\n width: lineWidth,\n height: height,\n stroke: \"none\",\n fill: verticalFill[colorIndex],\n fillOpacity: fillOpacity,\n className: \"recharts-cartesian-grid-bg\"\n });\n });\n return /*#__PURE__*/React.createElement(\"g\", {\n className: \"recharts-cartesian-gridstripes-vertical\"\n }, items);\n }\n /**\n * Draw horizontal grid stripes filled by colors\n * @param {Array} horizontalPoints either passed in as props or generated from function\n * @return {Group} Horizontal stripes\n */\n\n }, {\n key: \"renderHorizontalStripes\",\n value: function renderHorizontalStripes(horizontalPoints) {\n var horizontalFill = this.props.horizontalFill;\n\n if (!horizontalFill || !horizontalFill.length) {\n return null;\n }\n\n var _this$props4 = this.props,\n fillOpacity = _this$props4.fillOpacity,\n x = _this$props4.x,\n y = _this$props4.y,\n width = _this$props4.width,\n height = _this$props4.height;\n var horizontalPointsUpdated = horizontalPoints.slice().sort(function (a, b) {\n return a - b;\n });\n\n if (y !== horizontalPointsUpdated[0]) {\n horizontalPointsUpdated.unshift(0);\n }\n\n var items = horizontalPointsUpdated.map(function (entry, i) {\n var lineHeight = horizontalPointsUpdated[i + 1] ? horizontalPointsUpdated[i + 1] - entry : y + height - entry;\n\n if (lineHeight <= 0) {\n return null;\n }\n\n var colorIndex = i % horizontalFill.length;\n return /*#__PURE__*/React.createElement(\"rect\", {\n key: \"react-\".concat(i) // eslint-disable-line react/no-array-index-key\n ,\n y: Math.round(entry + y - y),\n x: x,\n height: lineHeight,\n width: width,\n stroke: \"none\",\n fill: horizontalFill[colorIndex],\n fillOpacity: fillOpacity,\n className: \"recharts-cartesian-grid-bg\"\n });\n });\n return /*#__PURE__*/React.createElement(\"g\", {\n className: \"recharts-cartesian-gridstripes-horizontal\"\n }, items);\n }\n }, {\n key: \"renderBackground\",\n value: function renderBackground() {\n var fill = this.props.fill;\n\n if (!fill || fill === 'none') {\n return null;\n }\n\n var _this$props5 = this.props,\n fillOpacity = _this$props5.fillOpacity,\n x = _this$props5.x,\n y = _this$props5.y,\n width = _this$props5.width,\n height = _this$props5.height;\n return /*#__PURE__*/React.createElement(\"rect\", {\n x: x,\n y: y,\n width: width,\n height: height,\n stroke: \"none\",\n fill: fill,\n fillOpacity: fillOpacity,\n className: \"recharts-cartesian-grid-bg\"\n });\n }\n }, {\n key: \"render\",\n value: function render() {\n var _this$props6 = this.props,\n x = _this$props6.x,\n y = _this$props6.y,\n width = _this$props6.width,\n height = _this$props6.height,\n horizontal = _this$props6.horizontal,\n vertical = _this$props6.vertical,\n horizontalCoordinatesGenerator = _this$props6.horizontalCoordinatesGenerator,\n verticalCoordinatesGenerator = _this$props6.verticalCoordinatesGenerator,\n xAxis = _this$props6.xAxis,\n yAxis = _this$props6.yAxis,\n offset = _this$props6.offset,\n chartWidth = _this$props6.chartWidth,\n chartHeight = _this$props6.chartHeight;\n\n if (!isNumber(width) || width <= 0 || !isNumber(height) || height <= 0 || !isNumber(x) || x !== +x || !isNumber(y) || y !== +y) {\n return null;\n }\n\n var _this$props7 = this.props,\n horizontalPoints = _this$props7.horizontalPoints,\n verticalPoints = _this$props7.verticalPoints; // No horizontal points are specified\n\n if ((!horizontalPoints || !horizontalPoints.length) && _isFunction(horizontalCoordinatesGenerator)) {\n horizontalPoints = horizontalCoordinatesGenerator({\n yAxis: yAxis,\n width: chartWidth,\n height: chartHeight,\n offset: offset\n });\n } // No vertical points are specified\n\n\n if ((!verticalPoints || !verticalPoints.length) && _isFunction(verticalCoordinatesGenerator)) {\n verticalPoints = verticalCoordinatesGenerator({\n xAxis: xAxis,\n width: chartWidth,\n height: chartHeight,\n offset: offset\n });\n }\n\n return /*#__PURE__*/React.createElement(\"g\", {\n className: \"recharts-cartesian-grid\"\n }, this.renderBackground(), horizontal && this.renderHorizontal(horizontalPoints), vertical && this.renderVertical(verticalPoints), horizontal && this.renderHorizontalStripes(horizontalPoints), vertical && this.renderVerticalStripes(verticalPoints));\n }\n }], [{\n key: \"renderLineItem\",\n value: function renderLineItem(option, props) {\n var lineItem;\n\n if ( /*#__PURE__*/React.isValidElement(option)) {\n lineItem = /*#__PURE__*/React.cloneElement(option, props);\n } else if (_isFunction(option)) {\n lineItem = option(props);\n } else {\n var x1 = props.x1,\n y1 = props.y1,\n x2 = props.x2,\n y2 = props.y2,\n key = props.key,\n others = _objectWithoutProperties(props, [\"x1\", \"y1\", \"x2\", \"y2\", \"key\"]);\n\n lineItem = /*#__PURE__*/React.createElement(\"line\", _extends({}, filterProps(others), {\n x1: x1,\n y1: y1,\n x2: x2,\n y2: y2,\n fill: \"none\",\n key: key\n }));\n }\n\n return lineItem;\n }\n }]);\n\n return CartesianGrid;\n}(PureComponent);\nCartesianGrid.displayName = 'CartesianGrid';\nCartesianGrid.defaultProps = {\n horizontal: true,\n vertical: true,\n // The ordinates of horizontal grid lines\n horizontalPoints: [],\n // The abscissas of vertical grid lines\n verticalPoints: [],\n stroke: '#ccc',\n fill: 'none',\n // The fill of colors of grid lines\n verticalFill: [],\n horizontalFill: []\n};","import {formatDecimalParts} from \"./formatDecimal.js\";\n\nexport var prefixExponent;\n\nexport default function(x, p) {\n var d = formatDecimalParts(x, p);\n if (!d) return x + \"\";\n var coefficient = d[0],\n exponent = d[1],\n i = exponent - (prefixExponent = Math.max(-8, Math.min(8, Math.floor(exponent / 3))) * 3) + 1,\n n = coefficient.length;\n return i === n ? coefficient\n : i > n ? coefficient + new Array(i - n + 1).join(\"0\")\n : i > 0 ? coefficient.slice(0, i) + \".\" + coefficient.slice(i)\n : \"0.\" + new Array(1 - i).join(\"0\") + formatDecimalParts(x, Math.max(0, p + i - 1))[0]; // less than 1y!\n}\n","import formatLocale from \"./locale.js\";\n\nvar locale;\nexport var format;\nexport var formatPrefix;\n\ndefaultLocale({\n thousands: \",\",\n grouping: [3],\n currency: [\"$\", \"\"]\n});\n\nexport default function defaultLocale(definition) {\n locale = formatLocale(definition);\n format = locale.format;\n formatPrefix = locale.formatPrefix;\n return locale;\n}\n","import {formatDecimalParts} from \"./formatDecimal.js\";\n\nexport default function(x, p) {\n var d = formatDecimalParts(x, p);\n if (!d) return x + \"\";\n var coefficient = d[0],\n exponent = d[1];\n return exponent < 0 ? \"0.\" + new Array(-exponent).join(\"0\") + coefficient\n : coefficient.length > exponent + 1 ? coefficient.slice(0, exponent + 1) + \".\" + coefficient.slice(exponent + 1)\n : coefficient + new Array(exponent - coefficient.length + 2).join(\"0\");\n}\n","import formatDecimal from \"./formatDecimal.js\";\nimport formatPrefixAuto from \"./formatPrefixAuto.js\";\nimport formatRounded from \"./formatRounded.js\";\n\nexport default {\n \"%\": (x, p) => (x * 100).toFixed(p),\n \"b\": (x) => Math.round(x).toString(2),\n \"c\": (x) => x + \"\",\n \"d\": formatDecimal,\n \"e\": (x, p) => x.toExponential(p),\n \"f\": (x, p) => x.toFixed(p),\n \"g\": (x, p) => x.toPrecision(p),\n \"o\": (x) => Math.round(x).toString(8),\n \"p\": (x, p) => formatRounded(x * 100, p),\n \"r\": formatRounded,\n \"s\": formatPrefixAuto,\n \"X\": (x) => Math.round(x).toString(16).toUpperCase(),\n \"x\": (x) => Math.round(x).toString(16)\n};\n","export default function(x) {\n return x;\n}\n","import exponent from \"./exponent.js\";\nimport formatGroup from \"./formatGroup.js\";\nimport formatNumerals from \"./formatNumerals.js\";\nimport formatSpecifier from \"./formatSpecifier.js\";\nimport formatTrim from \"./formatTrim.js\";\nimport formatTypes from \"./formatTypes.js\";\nimport {prefixExponent} from \"./formatPrefixAuto.js\";\nimport identity from \"./identity.js\";\n\nvar map = Array.prototype.map,\n prefixes = [\"y\",\"z\",\"a\",\"f\",\"p\",\"n\",\"µ\",\"m\",\"\",\"k\",\"M\",\"G\",\"T\",\"P\",\"E\",\"Z\",\"Y\"];\n\nexport default function(locale) {\n var group = locale.grouping === undefined || locale.thousands === undefined ? identity : formatGroup(map.call(locale.grouping, Number), locale.thousands + \"\"),\n currencyPrefix = locale.currency === undefined ? \"\" : locale.currency[0] + \"\",\n currencySuffix = locale.currency === undefined ? \"\" : locale.currency[1] + \"\",\n decimal = locale.decimal === undefined ? \".\" : locale.decimal + \"\",\n numerals = locale.numerals === undefined ? identity : formatNumerals(map.call(locale.numerals, String)),\n percent = locale.percent === undefined ? \"%\" : locale.percent + \"\",\n minus = locale.minus === undefined ? \"−\" : locale.minus + \"\",\n nan = locale.nan === undefined ? \"NaN\" : locale.nan + \"\";\n\n function newFormat(specifier) {\n specifier = formatSpecifier(specifier);\n\n var fill = specifier.fill,\n align = specifier.align,\n sign = specifier.sign,\n symbol = specifier.symbol,\n zero = specifier.zero,\n width = specifier.width,\n comma = specifier.comma,\n precision = specifier.precision,\n trim = specifier.trim,\n type = specifier.type;\n\n // The \"n\" type is an alias for \",g\".\n if (type === \"n\") comma = true, type = \"g\";\n\n // The \"\" type, and any invalid type, is an alias for \".12~g\".\n else if (!formatTypes[type]) precision === undefined && (precision = 12), trim = true, type = \"g\";\n\n // If zero fill is specified, padding goes after sign and before digits.\n if (zero || (fill === \"0\" && align === \"=\")) zero = true, fill = \"0\", align = \"=\";\n\n // Compute the prefix and suffix.\n // For SI-prefix, the suffix is lazily computed.\n var prefix = symbol === \"$\" ? currencyPrefix : symbol === \"#\" && /[boxX]/.test(type) ? \"0\" + type.toLowerCase() : \"\",\n suffix = symbol === \"$\" ? currencySuffix : /[%p]/.test(type) ? percent : \"\";\n\n // What format function should we use?\n // Is this an integer type?\n // Can this type generate exponential notation?\n var formatType = formatTypes[type],\n maybeSuffix = /[defgprs%]/.test(type);\n\n // Set the default precision if not specified,\n // or clamp the specified precision to the supported range.\n // For significant precision, it must be in [1, 21].\n // For fixed precision, it must be in [0, 20].\n precision = precision === undefined ? 6\n : /[gprs]/.test(type) ? Math.max(1, Math.min(21, precision))\n : Math.max(0, Math.min(20, precision));\n\n function format(value) {\n var valuePrefix = prefix,\n valueSuffix = suffix,\n i, n, c;\n\n if (type === \"c\") {\n valueSuffix = formatType(value) + valueSuffix;\n value = \"\";\n } else {\n value = +value;\n\n // Determine the sign. -0 is not less than 0, but 1 / -0 is!\n var valueNegative = value < 0 || 1 / value < 0;\n\n // Perform the initial formatting.\n value = isNaN(value) ? nan : formatType(Math.abs(value), precision);\n\n // Trim insignificant zeros.\n if (trim) value = formatTrim(value);\n\n // If a negative value rounds to zero after formatting, and no explicit positive sign is requested, hide the sign.\n if (valueNegative && +value === 0 && sign !== \"+\") valueNegative = false;\n\n // Compute the prefix and suffix.\n valuePrefix = (valueNegative ? (sign === \"(\" ? sign : minus) : sign === \"-\" || sign === \"(\" ? \"\" : sign) + valuePrefix;\n valueSuffix = (type === \"s\" ? prefixes[8 + prefixExponent / 3] : \"\") + valueSuffix + (valueNegative && sign === \"(\" ? \")\" : \"\");\n\n // Break the formatted value into the integer “value” part that can be\n // grouped, and fractional or exponential “suffix” part that is not.\n if (maybeSuffix) {\n i = -1, n = value.length;\n while (++i < n) {\n if (c = value.charCodeAt(i), 48 > c || c > 57) {\n valueSuffix = (c === 46 ? decimal + value.slice(i + 1) : value.slice(i)) + valueSuffix;\n value = value.slice(0, i);\n break;\n }\n }\n }\n }\n\n // If the fill character is not \"0\", grouping is applied before padding.\n if (comma && !zero) value = group(value, Infinity);\n\n // Compute the padding.\n var length = valuePrefix.length + value.length + valueSuffix.length,\n padding = length < width ? new Array(width - length + 1).join(fill) : \"\";\n\n // If the fill character is \"0\", grouping is applied after padding.\n if (comma && zero) value = group(padding + value, padding.length ? width - valueSuffix.length : Infinity), padding = \"\";\n\n // Reconstruct the final output based on the desired alignment.\n switch (align) {\n case \"<\": value = valuePrefix + value + valueSuffix + padding; break;\n case \"=\": value = valuePrefix + padding + value + valueSuffix; break;\n case \"^\": value = padding.slice(0, length = padding.length >> 1) + valuePrefix + value + valueSuffix + padding.slice(length); break;\n default: value = padding + valuePrefix + value + valueSuffix; break;\n }\n\n return numerals(value);\n }\n\n format.toString = function() {\n return specifier + \"\";\n };\n\n return format;\n }\n\n function formatPrefix(specifier, value) {\n var f = newFormat((specifier = formatSpecifier(specifier), specifier.type = \"f\", specifier)),\n e = Math.max(-8, Math.min(8, Math.floor(exponent(value) / 3))) * 3,\n k = Math.pow(10, -e),\n prefix = prefixes[8 + e / 3];\n return function(value) {\n return f(k * value) + prefix;\n };\n }\n\n return {\n format: newFormat,\n formatPrefix: formatPrefix\n };\n}\n","export default function(grouping, thousands) {\n return function(value, width) {\n var i = value.length,\n t = [],\n j = 0,\n g = grouping[0],\n length = 0;\n\n while (i > 0 && g > 0) {\n if (length + g + 1 > width) g = Math.max(1, width - length);\n t.push(value.substring(i -= g, i + g));\n if ((length += g + 1) > width) break;\n g = grouping[j = (j + 1) % grouping.length];\n }\n\n return t.reverse().join(thousands);\n };\n}\n","export default function(numerals) {\n return function(value) {\n return value.replace(/[0-9]/g, function(i) {\n return numerals[+i];\n });\n };\n}\n","// Trims insignificant zeros, e.g., replaces 1.2000k with 1.2k.\nexport default function(s) {\n out: for (var n = s.length, i = 1, i0 = -1, i1; i < n; ++i) {\n switch (s[i]) {\n case \".\": i0 = i1 = i; break;\n case \"0\": if (i0 === 0) i0 = i; i1 = i; break;\n default: if (!+s[i]) break out; if (i0 > 0) i0 = 0; break;\n }\n }\n return i0 > 0 ? s.slice(0, i0) + s.slice(i1 + 1) : s;\n}\n","var rafSchd = function rafSchd(fn) {\n var lastArgs = [];\n var frameId = null;\n\n var wrapperFn = function wrapperFn() {\n for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {\n args[_key] = arguments[_key];\n }\n\n lastArgs = args;\n\n if (frameId) {\n return;\n }\n\n frameId = requestAnimationFrame(function () {\n frameId = null;\n fn.apply(void 0, lastArgs);\n });\n };\n\n wrapperFn.cancel = function () {\n if (!frameId) {\n return;\n }\n\n cancelAnimationFrame(frameId);\n frameId = null;\n };\n\n return wrapperFn;\n};\n\nexport default rafSchd;\n","import debounce from 'lodash/debounce';\nimport throttle from 'lodash/throttle';\nexport var listHandle = {\n debounce: debounce,\n throttle: throttle\n};\nexport var getHandle = function getHandle(type) {\n return listHandle[type];\n};\nexport var isFunction = function isFunction(fn) {\n return typeof fn === 'function';\n};\nexport var isSSR = function isSSR() {\n return typeof window === 'undefined';\n};\nexport var isDOMElement = function isDOMElement(element) {\n return element instanceof Element || element instanceof HTMLDocument;\n};","function _typeof(obj) { \"@babel/helpers - typeof\"; if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof(obj); }\n\nfunction _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }\n\nfunction _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\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 _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function\"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _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\nfunction _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }\n\nfunction _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === \"object\" || typeof call === \"function\")) { return call; } return _assertThisInitialized(self); }\n\nfunction _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return self; }\n\nfunction _isNativeReflectConstruct() { if (typeof Reflect === \"undefined\" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === \"function\") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }\n\nfunction _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }\n\nfunction _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }\n\nimport React, { PureComponent, isValidElement, cloneElement, createRef } from 'react';\nimport { findDOMNode } from 'react-dom';\nimport ResizeObserver from 'resize-observer-polyfill';\nimport rafSchd from 'raf-schd';\nimport { getHandle, isFunction, isSSR, isDOMElement } from \"../lib/utils\";\n\nvar ResizeDetector = /*#__PURE__*/function (_PureComponent) {\n _inherits(ResizeDetector, _PureComponent);\n\n var _super = _createSuper(ResizeDetector);\n\n function ResizeDetector(props) {\n var _this;\n\n _classCallCheck(this, ResizeDetector);\n\n _this = _super.call(this, props);\n\n _defineProperty(_assertThisInitialized(_this), \"cancelHandler\", function () {\n if (_this.resizeHandler && _this.resizeHandler.cancel) {\n // cancel debounced handler\n _this.resizeHandler.cancel();\n\n _this.resizeHandler = null;\n }\n });\n\n _defineProperty(_assertThisInitialized(_this), \"rafClean\", function () {\n if (_this.raf && _this.raf.cancel) {\n _this.raf.cancel();\n\n _this.raf = null;\n }\n });\n\n _defineProperty(_assertThisInitialized(_this), \"attachObserver\", function () {\n var targetRef = _this.props.targetRef;\n\n if (targetRef && targetRef.current) {\n _this.targetRef.current = targetRef.current;\n }\n\n var element = _this.getElement();\n\n if (!element) {\n // can't find element to observe\n return;\n }\n\n if (_this.observableElement && _this.observableElement === element) {\n // element is already observed\n return;\n }\n\n _this.observableElement = element;\n\n _this.resizeObserver.observe(element);\n });\n\n _defineProperty(_assertThisInitialized(_this), \"getElement\", function () {\n var _this$props = _this.props,\n querySelector = _this$props.querySelector,\n targetDomEl = _this$props.targetDomEl;\n if (isSSR()) return undefined; // in case we pass a querySelector\n\n if (querySelector) return document.querySelector(querySelector); // in case we pass a DOM element\n\n if (targetDomEl && isDOMElement(targetDomEl)) return targetDomEl; // in case we pass a React ref using React.createRef()\n\n if (_this.targetRef && isDOMElement(_this.targetRef.current)) return _this.targetRef.current; // the worse case when we don't receive any information from the parent and the library doesn't add any wrappers\n // we have to use a deprecated `findDOMNode` method in order to find a DOM element to attach to\n // eslint-disable-next-line react/no-find-dom-node\n\n var currentElement = findDOMNode(_assertThisInitialized(_this));\n if (!currentElement) return undefined;\n\n var renderType = _this.getRenderType();\n\n switch (renderType) {\n case 'renderProp':\n return currentElement;\n\n case 'childFunction':\n return currentElement;\n\n case 'child':\n return currentElement;\n\n case 'childArray':\n return currentElement;\n\n default:\n return currentElement.parentElement;\n }\n });\n\n _defineProperty(_assertThisInitialized(_this), \"createUpdater\", function () {\n _this.rafClean();\n\n _this.raf = rafSchd(function (_ref) {\n var width = _ref.width,\n height = _ref.height;\n var onResize = _this.props.onResize;\n\n if (isFunction(onResize)) {\n onResize(width, height);\n }\n\n _this.setState({\n width: width,\n height: height\n });\n });\n return _this.raf;\n });\n\n _defineProperty(_assertThisInitialized(_this), \"createResizeHandler\", function (entries) {\n var _this$state = _this.state,\n widthCurrent = _this$state.width,\n heightCurrent = _this$state.height;\n var _this$props2 = _this.props,\n handleWidth = _this$props2.handleWidth,\n handleHeight = _this$props2.handleHeight;\n if (!handleWidth && !handleHeight) return;\n\n var updater = _this.createUpdater();\n\n entries.forEach(function (entry) {\n var _ref2 = entry && entry.contentRect || {},\n width = _ref2.width,\n height = _ref2.height;\n\n var isWidthChanged = handleWidth && widthCurrent !== width;\n var isHeightChanged = handleHeight && heightCurrent !== height;\n var isSizeChanged = isWidthChanged || isHeightChanged;\n var shouldSetSize = !_this.skipOnMount && isSizeChanged && !isSSR();\n\n if (shouldSetSize) {\n updater({\n width: width,\n height: height\n });\n }\n\n _this.skipOnMount = false;\n });\n });\n\n _defineProperty(_assertThisInitialized(_this), \"getRenderType\", function () {\n var _this$props3 = _this.props,\n render = _this$props3.render,\n children = _this$props3.children;\n\n if (isFunction(render)) {\n // DEPRECATED. Use `Child Function Pattern` instead\n return 'renderProp';\n }\n\n if (isFunction(children)) {\n return 'childFunction';\n }\n\n if ( /*#__PURE__*/isValidElement(children)) {\n return 'child';\n }\n\n if (Array.isArray(children)) {\n // DEPRECATED. Wrap children with a single parent\n return 'childArray';\n } // DEPRECATED. Use `Child Function Pattern` instead\n\n\n return 'parent';\n });\n\n var skipOnMount = props.skipOnMount,\n refreshMode = props.refreshMode,\n refreshRate = props.refreshRate,\n refreshOptions = props.refreshOptions;\n _this.state = {\n width: undefined,\n height: undefined\n };\n _this.skipOnMount = skipOnMount;\n _this.raf = null;\n _this.unmounted = false;\n _this.targetRef = /*#__PURE__*/createRef();\n _this.observableElement = null;\n var handle = getHandle(refreshMode);\n _this.resizeHandler = handle ? handle(_this.createResizeHandler, refreshRate, refreshOptions) : _this.createResizeHandler;\n _this.resizeObserver = new ResizeObserver(_this.resizeHandler);\n return _this;\n }\n\n _createClass(ResizeDetector, [{\n key: \"componentDidMount\",\n value: function componentDidMount() {\n this.attachObserver();\n }\n }, {\n key: \"componentDidUpdate\",\n value: function componentDidUpdate() {\n this.attachObserver();\n }\n }, {\n key: \"componentWillUnmount\",\n value: function componentWillUnmount() {\n this.resizeObserver.disconnect();\n this.rafClean();\n this.cancelHandler();\n this.unmounted = true;\n }\n }, {\n key: \"render\",\n value: function render() {\n var _this$props4 = this.props,\n render = _this$props4.render,\n children = _this$props4.children,\n WrapperTag = _this$props4.nodeType;\n var _this$state2 = this.state,\n width = _this$state2.width,\n height = _this$state2.height;\n var childProps = {\n width: width,\n height: height,\n targetRef: this.targetRef\n };\n var renderType = this.getRenderType();\n\n switch (renderType) {\n case 'renderProp':\n return render(childProps);\n\n case 'childFunction':\n return children(childProps);\n\n case 'child':\n // @TODO bug prone logic\n if (typeof children.type === 'string') {\n // child is a native DOM elements such as div, span etc\n var targetRef = childProps.targetRef,\n nativeProps = _objectWithoutProperties(childProps, [\"targetRef\"]);\n\n return /*#__PURE__*/cloneElement(children, nativeProps);\n } // class or functional component otherwise\n\n\n return /*#__PURE__*/cloneElement(children, childProps);\n\n case 'childArray':\n return children.map(function (el) {\n return !!el && /*#__PURE__*/cloneElement(el, childProps);\n });\n\n default:\n return /*#__PURE__*/React.createElement(WrapperTag, null);\n }\n }\n }]);\n\n return ResizeDetector;\n}(PureComponent);\n\nResizeDetector.defaultProps = {\n handleWidth: true,\n handleHeight: true,\n skipOnMount: false,\n refreshRate: 1000,\n refreshMode: undefined,\n refreshOptions: undefined,\n querySelector: null,\n targetDomEl: null,\n targetRef: null,\n onResize: null,\n render: undefined,\n children: null,\n nodeType: 'div'\n};\nexport default ResizeDetector;","import ResizeDetector from \"./components/ResizeDetector\";\nimport withResizeDetector from \"./hoc/withResizeDetector\";\nexport { withResizeDetector };\nexport default ResizeDetector;","function _typeof(obj) { \"@babel/helpers - typeof\"; if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof(obj); }\n\nimport _debounce from \"lodash/debounce\";\n\nfunction _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\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 _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function\"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _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\nfunction _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }\n\nfunction _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === \"object\" || typeof call === \"function\")) { return call; } return _assertThisInitialized(self); }\n\nfunction _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return self; }\n\nfunction _isNativeReflectConstruct() { if (typeof Reflect === \"undefined\" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === \"function\") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }\n\nfunction _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }\n\n/**\n * @fileOverview Wrapper component to make charts adapt to the size of parent * DOM\n */\nimport classNames from 'classnames';\nimport React, { Component } from 'react';\nimport ReactResizeDetector from 'react-resize-detector';\nimport { isPercent } from '../util/DataUtils';\nimport { warn } from '../util/LogUtils';\nexport var ResponsiveContainer = /*#__PURE__*/function (_Component) {\n _inherits(ResponsiveContainer, _Component);\n\n var _super = _createSuper(ResponsiveContainer);\n\n function ResponsiveContainer(props) {\n var _this;\n\n _classCallCheck(this, ResponsiveContainer);\n\n _this = _super.call(this, props);\n _this.handleResize = void 0;\n _this.mounted = void 0;\n _this.containerRef = void 0;\n\n _this.updateDimensionsImmediate = function () {\n if (!_this.mounted) {\n return;\n }\n\n var newSize = _this.getContainerSize();\n\n if (newSize) {\n var _this$state = _this.state,\n oldWidth = _this$state.containerWidth,\n oldHeight = _this$state.containerHeight;\n var containerWidth = newSize.containerWidth,\n containerHeight = newSize.containerHeight;\n\n if (containerWidth !== oldWidth || containerHeight !== oldHeight) {\n _this.setState({\n containerWidth: containerWidth,\n containerHeight: containerHeight\n });\n }\n }\n };\n\n _this.state = {\n containerWidth: -1,\n containerHeight: -1\n };\n _this.handleResize = props.debounce > 0 ? _debounce(_this.updateDimensionsImmediate, props.debounce) : _this.updateDimensionsImmediate;\n _this.containerRef = /*#__PURE__*/React.createRef();\n return _this;\n }\n /* eslint-disable react/no-did-mount-set-state */\n\n\n _createClass(ResponsiveContainer, [{\n key: \"componentDidMount\",\n value: function componentDidMount() {\n this.mounted = true;\n var size = this.getContainerSize();\n\n if (size) {\n this.setState(size);\n }\n }\n }, {\n key: \"componentWillUnmount\",\n value: function componentWillUnmount() {\n this.mounted = false;\n }\n }, {\n key: \"getContainerSize\",\n value: function getContainerSize() {\n if (!this.containerRef.current) {\n return null;\n }\n\n return {\n containerWidth: this.containerRef.current.clientWidth,\n containerHeight: this.containerRef.current.clientHeight\n };\n }\n }, {\n key: \"renderChart\",\n value: function renderChart() {\n var _this$state2 = this.state,\n containerWidth = _this$state2.containerWidth,\n containerHeight = _this$state2.containerHeight;\n\n if (containerWidth < 0 || containerHeight < 0) {\n return null;\n }\n\n var _this$props = this.props,\n aspect = _this$props.aspect,\n width = _this$props.width,\n height = _this$props.height,\n minWidth = _this$props.minWidth,\n minHeight = _this$props.minHeight,\n maxHeight = _this$props.maxHeight,\n children = _this$props.children;\n warn(isPercent(width) || isPercent(height), \"The width(%s) and height(%s) are both fixed numbers,\\n maybe you don't need to use a ResponsiveContainer.\", width, height);\n warn(!aspect || aspect > 0, 'The aspect(%s) must be greater than zero.', aspect);\n var calculatedWidth = isPercent(width) ? containerWidth : width;\n var calculatedHeight = isPercent(height) ? containerHeight : height;\n\n if (aspect && aspect > 0) {\n // Preserve the desired aspect ratio\n if (calculatedWidth) {\n // Will default to using width for aspect ratio\n calculatedHeight = calculatedWidth / aspect;\n } else if (calculatedHeight) {\n // But we should also take height into consideration\n calculatedWidth = calculatedHeight * aspect;\n } // if maxHeight is set, overwrite if calculatedHeight is greater than maxHeight\n\n\n if (maxHeight && calculatedHeight > maxHeight) {\n calculatedHeight = maxHeight;\n }\n }\n\n warn(calculatedWidth > 0 || calculatedHeight > 0, \"The width(%s) and height(%s) of chart should be greater than 0,\\n please check the style of container, or the props width(%s) and height(%s),\\n or add a minWidth(%s) or minHeight(%s) or use aspect(%s) to control the\\n height and width.\", calculatedWidth, calculatedHeight, width, height, minWidth, minHeight, aspect);\n return /*#__PURE__*/React.cloneElement(children, {\n width: calculatedWidth,\n height: calculatedHeight\n });\n }\n }, {\n key: \"render\",\n value: function render() {\n var _this$props2 = this.props,\n minWidth = _this$props2.minWidth,\n minHeight = _this$props2.minHeight,\n width = _this$props2.width,\n height = _this$props2.height,\n maxHeight = _this$props2.maxHeight,\n id = _this$props2.id,\n className = _this$props2.className;\n var style = {\n width: width,\n height: height,\n minWidth: minWidth,\n minHeight: minHeight,\n maxHeight: maxHeight\n };\n return /*#__PURE__*/React.createElement(ReactResizeDetector, {\n handleWidth: true,\n handleHeight: true,\n onResize: this.handleResize,\n targetRef: this.containerRef\n }, /*#__PURE__*/React.createElement(\"div\", _extends({}, id != null ? {\n id: \"\".concat(id)\n } : {}, {\n className: classNames('recharts-responsive-container', className),\n style: style,\n ref: this.containerRef\n }), this.renderChart()));\n }\n }]);\n\n return ResponsiveContainer;\n}(Component);\nResponsiveContainer.defaultProps = {\n width: '100%',\n height: '100%',\n debounce: 0\n};"],"sourceRoot":""}