{counter}
\r\n * }\r\n */\n\nexport var useSelector = /*#__PURE__*/createSelectorHook();","export * from './exports';\nimport { unstable_batchedUpdates as batch } from './utils/reactBatchedUpdates';\nimport { setBatch } from './utils/batch'; // Enable batched updates in our subscriptions for use\n// with standard React renderers (ReactDOM, React Native)\n\nsetBatch(batch);\nexport { batch };","/**\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\nif (process.env.NODE_ENV !== 'production') {\n var ReactIs = require('react-is');\n\n // By explicitly using `prop-types` you are opting into new development behavior.\n // http://fb.me/prop-types-in-prod\n var throwOnDirectAccess = true;\n module.exports = require('./factoryWithTypeCheckers')(ReactIs.isElement, throwOnDirectAccess);\n} else {\n // By explicitly using `prop-types` you are opting into new production behavior.\n // http://fb.me/prop-types-in-prod\n module.exports = require('./factoryWithThrowingShims')();\n}\n","export default function _classCallCheck(instance, Constructor) {\n if (!(instance instanceof Constructor)) {\n throw new TypeError(\"Cannot call a class as a function\");\n }\n}","function _defineProperties(target, props) {\n for (var i = 0; i < props.length; i++) {\n var descriptor = props[i];\n descriptor.enumerable = descriptor.enumerable || false;\n descriptor.configurable = true;\n if (\"value\" in descriptor) descriptor.writable = true;\n Object.defineProperty(target, descriptor.key, descriptor);\n }\n}\n\nexport default function _createClass(Constructor, protoProps, staticProps) {\n if (protoProps) _defineProperties(Constructor.prototype, protoProps);\n if (staticProps) _defineProperties(Constructor, staticProps);\n Object.defineProperty(Constructor, \"prototype\", {\n writable: false\n });\n return Constructor;\n}","import setPrototypeOf from \"./setPrototypeOf.js\";\nexport default function _inherits(subClass, superClass) {\n if (typeof superClass !== \"function\" && superClass !== null) {\n throw new TypeError(\"Super expression must either be null or a function\");\n }\n\n subClass.prototype = Object.create(superClass && superClass.prototype, {\n constructor: {\n value: subClass,\n writable: true,\n configurable: true\n }\n });\n Object.defineProperty(subClass, \"prototype\", {\n writable: false\n });\n if (superClass) setPrototypeOf(subClass, superClass);\n}","export default function _getPrototypeOf(o) {\n _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) {\n return o.__proto__ || Object.getPrototypeOf(o);\n };\n return _getPrototypeOf(o);\n}","export default function _typeof(obj) {\n \"@babel/helpers - typeof\";\n\n return _typeof = \"function\" == typeof Symbol && \"symbol\" == typeof Symbol.iterator ? function (obj) {\n return typeof obj;\n } : function (obj) {\n return obj && \"function\" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj;\n }, _typeof(obj);\n}","import _typeof from \"./typeof.js\";\nimport assertThisInitialized from \"./assertThisInitialized.js\";\nexport default function _possibleConstructorReturn(self, call) {\n if (call && (_typeof(call) === \"object\" || typeof call === \"function\")) {\n return call;\n } else if (call !== void 0) {\n throw new TypeError(\"Derived constructors may only return object or undefined\");\n }\n\n return assertThisInitialized(self);\n}","import getPrototypeOf from \"./getPrototypeOf.js\";\nimport isNativeReflectConstruct from \"./isNativeReflectConstruct.js\";\nimport possibleConstructorReturn from \"./possibleConstructorReturn.js\";\nexport default function _createSuper(Derived) {\n var hasNativeReflectConstruct = isNativeReflectConstruct();\n return function _createSuperInternal() {\n var Super = getPrototypeOf(Derived),\n result;\n\n if (hasNativeReflectConstruct) {\n var NewTarget = getPrototypeOf(this).constructor;\n result = Reflect.construct(Super, arguments, NewTarget);\n } else {\n result = Super.apply(this, arguments);\n }\n\n return possibleConstructorReturn(this, result);\n };\n}","export default function _isNativeReflectConstruct() {\n if (typeof Reflect === \"undefined\" || !Reflect.construct) return false;\n if (Reflect.construct.sham) return false;\n if (typeof Proxy === \"function\") return true;\n\n try {\n Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {}));\n return true;\n } catch (e) {\n return false;\n }\n}","import * as React from \"react\";\nimport type { History, Location } from \"history\";\nimport { Action as NavigationType } from \"history\";\n\nimport type { RouteMatch } from \"./router\";\n\n/**\n * A Navigator is a \"location changer\"; it's how you get to different locations.\n *\n * Every history instance conforms to the Navigator interface, but the\n * distinction is useful primarily when it comes to the low-level (GFM Style)',\n type: 'boolean'\n },\n requireSpaceBeforeHeadingText: {\n defaultValue: false,\n description: 'Makes adding a space between `#` and the header text mandatory (GFM Style)',\n type: 'boolean'\n },\n ghMentions: {\n defaultValue: false,\n description: 'Enables github @mentions',\n type: 'boolean'\n },\n ghMentionsLink: {\n defaultValue: 'https://github.com/{u}',\n description: 'Changes the link generated by @mentions. Only applies if ghMentions option is enabled.',\n type: 'string'\n },\n encodeEmails: {\n defaultValue: true,\n description: 'Encode e-mail addresses through the use of Character Entities, transforming ASCII e-mail addresses into its equivalent decimal entities',\n type: 'boolean'\n },\n openLinksInNewWindow: {\n defaultValue: false,\n description: 'Open all links in new windows',\n type: 'boolean'\n },\n backslashEscapesHTMLTags: {\n defaultValue: false,\n description: 'Support for HTML Tag escaping. ex: \\
foo\\
',\n type: 'boolean'\n },\n emoji: {\n defaultValue: false,\n description: 'Enable emoji support. Ex: `this is a :smile: emoji`',\n type: 'boolean'\n },\n underline: {\n defaultValue: false,\n description: 'Enable support for underline. Syntax is double or triple underscores: `__underline word__`. With this option enabled, underscores no longer parses into `` and ``',\n type: 'boolean'\n },\n completeHTMLDocument: {\n defaultValue: false,\n description: 'Outputs a complete html document, including ``, `` and `` tags',\n type: 'boolean'\n },\n metadata: {\n defaultValue: false,\n description: 'Enable support for document metadata (defined at the top of the document between `«««` and `»»»` or between `---` and `---`).',\n type: 'boolean'\n },\n splitAdjacentBlockquotes: {\n defaultValue: false,\n description: 'Split adjacent blockquote blocks',\n type: 'boolean'\n }\n };\n if (simple === false) {\n return JSON.parse(JSON.stringify(defaultOptions));\n }\n var ret = {};\n for (var opt in defaultOptions) {\n if (defaultOptions.hasOwnProperty(opt)) {\n ret[opt] = defaultOptions[opt].defaultValue;\n }\n }\n return ret;\n}\n\nfunction allOptionsOn () {\n 'use strict';\n var options = getDefaultOpts(true),\n ret = {};\n for (var opt in options) {\n if (options.hasOwnProperty(opt)) {\n ret[opt] = true;\n }\n }\n return ret;\n}\n","/**\n * Created by Tivie on 06-01-2015.\n */\n\n// Private properties\nvar showdown = {},\n parsers = {},\n extensions = {},\n globalOptions = getDefaultOpts(true),\n setFlavor = 'vanilla',\n flavor = {\n github: {\n omitExtraWLInCodeBlocks: true,\n simplifiedAutoLink: true,\n excludeTrailingPunctuationFromURLs: true,\n literalMidWordUnderscores: true,\n strikethrough: true,\n tables: true,\n tablesHeaderId: true,\n ghCodeBlocks: true,\n tasklists: true,\n disableForced4SpacesIndentedSublists: true,\n simpleLineBreaks: true,\n requireSpaceBeforeHeadingText: true,\n ghCompatibleHeaderId: true,\n ghMentions: true,\n backslashEscapesHTMLTags: true,\n emoji: true,\n splitAdjacentBlockquotes: true\n },\n original: {\n noHeaderId: true,\n ghCodeBlocks: false\n },\n ghost: {\n omitExtraWLInCodeBlocks: true,\n parseImgDimensions: true,\n simplifiedAutoLink: true,\n excludeTrailingPunctuationFromURLs: true,\n literalMidWordUnderscores: true,\n strikethrough: true,\n tables: true,\n tablesHeaderId: true,\n ghCodeBlocks: true,\n tasklists: true,\n smoothLivePreview: true,\n simpleLineBreaks: true,\n requireSpaceBeforeHeadingText: true,\n ghMentions: false,\n encodeEmails: true\n },\n vanilla: getDefaultOpts(true),\n allOn: allOptionsOn()\n };\n\n/**\n * helper namespace\n * @type {{}}\n */\nshowdown.helper = {};\n\n/**\n * TODO LEGACY SUPPORT CODE\n * @type {{}}\n */\nshowdown.extensions = {};\n\n/**\n * Set a global option\n * @static\n * @param {string} key\n * @param {*} value\n * @returns {showdown}\n */\nshowdown.setOption = function (key, value) {\n 'use strict';\n globalOptions[key] = value;\n return this;\n};\n\n/**\n * Get a global option\n * @static\n * @param {string} key\n * @returns {*}\n */\nshowdown.getOption = function (key) {\n 'use strict';\n return globalOptions[key];\n};\n\n/**\n * Get the global options\n * @static\n * @returns {{}}\n */\nshowdown.getOptions = function () {\n 'use strict';\n return globalOptions;\n};\n\n/**\n * Reset global options to the default values\n * @static\n */\nshowdown.resetOptions = function () {\n 'use strict';\n globalOptions = getDefaultOpts(true);\n};\n\n/**\n * Set the flavor showdown should use as default\n * @param {string} name\n */\nshowdown.setFlavor = function (name) {\n 'use strict';\n if (!flavor.hasOwnProperty(name)) {\n throw Error(name + ' flavor was not found');\n }\n showdown.resetOptions();\n var preset = flavor[name];\n setFlavor = name;\n for (var option in preset) {\n if (preset.hasOwnProperty(option)) {\n globalOptions[option] = preset[option];\n }\n }\n};\n\n/**\n * Get the currently set flavor\n * @returns {string}\n */\nshowdown.getFlavor = function () {\n 'use strict';\n return setFlavor;\n};\n\n/**\n * Get the options of a specified flavor. Returns undefined if the flavor was not found\n * @param {string} name Name of the flavor\n * @returns {{}|undefined}\n */\nshowdown.getFlavorOptions = function (name) {\n 'use strict';\n if (flavor.hasOwnProperty(name)) {\n return flavor[name];\n }\n};\n\n/**\n * Get the default options\n * @static\n * @param {boolean} [simple=true]\n * @returns {{}}\n */\nshowdown.getDefaultOptions = function (simple) {\n 'use strict';\n return getDefaultOpts(simple);\n};\n\n/**\n * Get or set a subParser\n *\n * subParser(name) - Get a registered subParser\n * subParser(name, func) - Register a subParser\n * @static\n * @param {string} name\n * @param {function} [func]\n * @returns {*}\n */\nshowdown.subParser = function (name, func) {\n 'use strict';\n if (showdown.helper.isString(name)) {\n if (typeof func !== 'undefined') {\n parsers[name] = func;\n } else {\n if (parsers.hasOwnProperty(name)) {\n return parsers[name];\n } else {\n throw Error('SubParser named ' + name + ' not registered!');\n }\n }\n }\n};\n\n/**\n * Gets or registers an extension\n * @static\n * @param {string} name\n * @param {object|function=} ext\n * @returns {*}\n */\nshowdown.extension = function (name, ext) {\n 'use strict';\n\n if (!showdown.helper.isString(name)) {\n throw Error('Extension \\'name\\' must be a string');\n }\n\n name = showdown.helper.stdExtName(name);\n\n // Getter\n if (showdown.helper.isUndefined(ext)) {\n if (!extensions.hasOwnProperty(name)) {\n throw Error('Extension named ' + name + ' is not registered!');\n }\n return extensions[name];\n\n // Setter\n } else {\n // Expand extension if it's wrapped in a function\n if (typeof ext === 'function') {\n ext = ext();\n }\n\n // Ensure extension is an array\n if (!showdown.helper.isArray(ext)) {\n ext = [ext];\n }\n\n var validExtension = validate(ext, name);\n\n if (validExtension.valid) {\n extensions[name] = ext;\n } else {\n throw Error(validExtension.error);\n }\n }\n};\n\n/**\n * Gets all extensions registered\n * @returns {{}}\n */\nshowdown.getAllExtensions = function () {\n 'use strict';\n return extensions;\n};\n\n/**\n * Remove an extension\n * @param {string} name\n */\nshowdown.removeExtension = function (name) {\n 'use strict';\n delete extensions[name];\n};\n\n/**\n * Removes all extensions\n */\nshowdown.resetExtensions = function () {\n 'use strict';\n extensions = {};\n};\n\n/**\n * Validate extension\n * @param {array} extension\n * @param {string} name\n * @returns {{valid: boolean, error: string}}\n */\nfunction validate (extension, name) {\n 'use strict';\n\n var errMsg = (name) ? 'Error in ' + name + ' extension->' : 'Error in unnamed extension',\n ret = {\n valid: true,\n error: ''\n };\n\n if (!showdown.helper.isArray(extension)) {\n extension = [extension];\n }\n\n for (var i = 0; i < extension.length; ++i) {\n var baseMsg = errMsg + ' sub-extension ' + i + ': ',\n ext = extension[i];\n if (typeof ext !== 'object') {\n ret.valid = false;\n ret.error = baseMsg + 'must be an object, but ' + typeof ext + ' given';\n return ret;\n }\n\n if (!showdown.helper.isString(ext.type)) {\n ret.valid = false;\n ret.error = baseMsg + 'property \"type\" must be a string, but ' + typeof ext.type + ' given';\n return ret;\n }\n\n var type = ext.type = ext.type.toLowerCase();\n\n // normalize extension type\n if (type === 'language') {\n type = ext.type = 'lang';\n }\n\n if (type === 'html') {\n type = ext.type = 'output';\n }\n\n if (type !== 'lang' && type !== 'output' && type !== 'listener') {\n ret.valid = false;\n ret.error = baseMsg + 'type ' + type + ' is not recognized. Valid values: \"lang/language\", \"output/html\" or \"listener\"';\n return ret;\n }\n\n if (type === 'listener') {\n if (showdown.helper.isUndefined(ext.listeners)) {\n ret.valid = false;\n ret.error = baseMsg + '. Extensions of type \"listener\" must have a property called \"listeners\"';\n return ret;\n }\n } else {\n if (showdown.helper.isUndefined(ext.filter) && showdown.helper.isUndefined(ext.regex)) {\n ret.valid = false;\n ret.error = baseMsg + type + ' extensions must define either a \"regex\" property or a \"filter\" method';\n return ret;\n }\n }\n\n if (ext.listeners) {\n if (typeof ext.listeners !== 'object') {\n ret.valid = false;\n ret.error = baseMsg + '\"listeners\" property must be an object but ' + typeof ext.listeners + ' given';\n return ret;\n }\n for (var ln in ext.listeners) {\n if (ext.listeners.hasOwnProperty(ln)) {\n if (typeof ext.listeners[ln] !== 'function') {\n ret.valid = false;\n ret.error = baseMsg + '\"listeners\" property must be an hash of [event name]: [callback]. listeners.' + ln +\n ' must be a function but ' + typeof ext.listeners[ln] + ' given';\n return ret;\n }\n }\n }\n }\n\n if (ext.filter) {\n if (typeof ext.filter !== 'function') {\n ret.valid = false;\n ret.error = baseMsg + '\"filter\" must be a function, but ' + typeof ext.filter + ' given';\n return ret;\n }\n } else if (ext.regex) {\n if (showdown.helper.isString(ext.regex)) {\n ext.regex = new RegExp(ext.regex, 'g');\n }\n if (!(ext.regex instanceof RegExp)) {\n ret.valid = false;\n ret.error = baseMsg + '\"regex\" property must either be a string or a RegExp object, but ' + typeof ext.regex + ' given';\n return ret;\n }\n if (showdown.helper.isUndefined(ext.replace)) {\n ret.valid = false;\n ret.error = baseMsg + '\"regex\" extensions must implement a replace string or function';\n return ret;\n }\n }\n }\n return ret;\n}\n\n/**\n * Validate extension\n * @param {object} ext\n * @returns {boolean}\n */\nshowdown.validateExtension = function (ext) {\n 'use strict';\n\n var validateExtension = validate(ext, null);\n if (!validateExtension.valid) {\n console.warn(validateExtension.error);\n return false;\n }\n return true;\n};\n","/**\n * showdownjs helper functions\n */\n\nif (!showdown.hasOwnProperty('helper')) {\n showdown.helper = {};\n}\n\n/**\n * Check if var is string\n * @static\n * @param {string} a\n * @returns {boolean}\n */\nshowdown.helper.isString = function (a) {\n 'use strict';\n return (typeof a === 'string' || a instanceof String);\n};\n\n/**\n * Check if var is a function\n * @static\n * @param {*} a\n * @returns {boolean}\n */\nshowdown.helper.isFunction = function (a) {\n 'use strict';\n var getType = {};\n return a && getType.toString.call(a) === '[object Function]';\n};\n\n/**\n * isArray helper function\n * @static\n * @param {*} a\n * @returns {boolean}\n */\nshowdown.helper.isArray = function (a) {\n 'use strict';\n return Array.isArray(a);\n};\n\n/**\n * Check if value is undefined\n * @static\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is `undefined`, else `false`.\n */\nshowdown.helper.isUndefined = function (value) {\n 'use strict';\n return typeof value === 'undefined';\n};\n\n/**\n * ForEach helper function\n * Iterates over Arrays and Objects (own properties only)\n * @static\n * @param {*} obj\n * @param {function} callback Accepts 3 params: 1. value, 2. key, 3. the original array/object\n */\nshowdown.helper.forEach = function (obj, callback) {\n 'use strict';\n // check if obj is defined\n if (showdown.helper.isUndefined(obj)) {\n throw new Error('obj param is required');\n }\n\n if (showdown.helper.isUndefined(callback)) {\n throw new Error('callback param is required');\n }\n\n if (!showdown.helper.isFunction(callback)) {\n throw new Error('callback param must be a function/closure');\n }\n\n if (typeof obj.forEach === 'function') {\n obj.forEach(callback);\n } else if (showdown.helper.isArray(obj)) {\n for (var i = 0; i < obj.length; i++) {\n callback(obj[i], i, obj);\n }\n } else if (typeof (obj) === 'object') {\n for (var prop in obj) {\n if (obj.hasOwnProperty(prop)) {\n callback(obj[prop], prop, obj);\n }\n }\n } else {\n throw new Error('obj does not seem to be an array or an iterable object');\n }\n};\n\n/**\n * Standardidize extension name\n * @static\n * @param {string} s extension name\n * @returns {string}\n */\nshowdown.helper.stdExtName = function (s) {\n 'use strict';\n return s.replace(/[_?*+\\/\\\\.^-]/g, '').replace(/\\s/g, '').toLowerCase();\n};\n\nfunction escapeCharactersCallback (wholeMatch, m1) {\n 'use strict';\n var charCodeToEscape = m1.charCodeAt(0);\n return '¨E' + charCodeToEscape + 'E';\n}\n\n/**\n * Callback used to escape characters when passing through String.replace\n * @static\n * @param {string} wholeMatch\n * @param {string} m1\n * @returns {string}\n */\nshowdown.helper.escapeCharactersCallback = escapeCharactersCallback;\n\n/**\n * Escape characters in a string\n * @static\n * @param {string} text\n * @param {string} charsToEscape\n * @param {boolean} afterBackslash\n * @returns {XML|string|void|*}\n */\nshowdown.helper.escapeCharacters = function (text, charsToEscape, afterBackslash) {\n 'use strict';\n // First we have to escape the escape characters so that\n // we can build a character class out of them\n var regexString = '([' + charsToEscape.replace(/([\\[\\]\\\\])/g, '\\\\$1') + '])';\n\n if (afterBackslash) {\n regexString = '\\\\\\\\' + regexString;\n }\n\n var regex = new RegExp(regexString, 'g');\n text = text.replace(regex, escapeCharactersCallback);\n\n return text;\n};\n\n/**\n * Unescape HTML entities\n * @param txt\n * @returns {string}\n */\nshowdown.helper.unescapeHTMLEntities = function (txt) {\n 'use strict';\n\n return txt\n .replace(/"/g, '\"')\n .replace(/</g, '<')\n .replace(/>/g, '>')\n .replace(/&/g, '&');\n};\n\nvar rgxFindMatchPos = function (str, left, right, flags) {\n 'use strict';\n var f = flags || '',\n g = f.indexOf('g') > -1,\n x = new RegExp(left + '|' + right, 'g' + f.replace(/g/g, '')),\n l = new RegExp(left, f.replace(/g/g, '')),\n pos = [],\n t, s, m, start, end;\n\n do {\n t = 0;\n while ((m = x.exec(str))) {\n if (l.test(m[0])) {\n if (!(t++)) {\n s = x.lastIndex;\n start = s - m[0].length;\n }\n } else if (t) {\n if (!--t) {\n end = m.index + m[0].length;\n var obj = {\n left: {start: start, end: s},\n match: {start: s, end: m.index},\n right: {start: m.index, end: end},\n wholeMatch: {start: start, end: end}\n };\n pos.push(obj);\n if (!g) {\n return pos;\n }\n }\n }\n }\n } while (t && (x.lastIndex = s));\n\n return pos;\n};\n\n/**\n * matchRecursiveRegExp\n *\n * (c) 2007 Steven Levithan test
\", \"![\":octocat:\"](\"https://assets-cdn.github.com/images/icons/emoji/octocat.png\"){kind=icon}
',\n 'showdown': 'S'\n};\n","/**\n * Created by Estevao on 31-05-2015.\n */\n\n/**\n * Showdown Converter class\n * @class\n * @param {object} [converterOptions]\n * @returns {Converter}\n */\nshowdown.Converter = function (converterOptions) {\n 'use strict';\n\n var\n /**\n * Options used by this converter\n * @private\n * @type {{}}\n */\n options = {},\n\n /**\n * Language extensions used by this converter\n * @private\n * @type {Array}\n */\n langExtensions = [],\n\n /**\n * Output modifiers extensions used by this converter\n * @private\n * @type {Array}\n */\n outputModifiers = [],\n\n /**\n * Event listeners\n * @private\n * @type {{}}\n */\n listeners = {},\n\n /**\n * The flavor set in this converter\n */\n setConvFlavor = setFlavor,\n\n /**\n * Metadata of the document\n * @type {{parsed: {}, raw: string, format: string}}\n */\n metadata = {\n parsed: {},\n raw: '',\n format: ''\n };\n\n _constructor();\n\n /**\n * Converter constructor\n * @private\n */\n function _constructor () {\n converterOptions = converterOptions || {};\n\n for (var gOpt in globalOptions) {\n if (globalOptions.hasOwnProperty(gOpt)) {\n options[gOpt] = globalOptions[gOpt];\n }\n }\n\n // Merge options\n if (typeof converterOptions === 'object') {\n for (var opt in converterOptions) {\n if (converterOptions.hasOwnProperty(opt)) {\n options[opt] = converterOptions[opt];\n }\n }\n } else {\n throw Error('Converter expects the passed parameter to be an object, but ' + typeof converterOptions +\n ' was passed instead.');\n }\n\n if (options.extensions) {\n showdown.helper.forEach(options.extensions, _parseExtension);\n }\n }\n\n /**\n * Parse extension\n * @param {*} ext\n * @param {string} [name='']\n * @private\n */\n function _parseExtension (ext, name) {\n\n name = name || null;\n // If it's a string, the extension was previously loaded\n if (showdown.helper.isString(ext)) {\n ext = showdown.helper.stdExtName(ext);\n name = ext;\n\n // LEGACY_SUPPORT CODE\n if (showdown.extensions[ext]) {\n console.warn('DEPRECATION WARNING: ' + ext + ' is an old extension that uses a deprecated loading method.' +\n 'Please inform the developer that the extension should be updated!');\n legacyExtensionLoading(showdown.extensions[ext], ext);\n return;\n // END LEGACY SUPPORT CODE\n\n } else if (!showdown.helper.isUndefined(extensions[ext])) {\n ext = extensions[ext];\n\n } else {\n throw Error('Extension \"' + ext + '\" could not be loaded. It was either not found or is not a valid extension.');\n }\n }\n\n if (typeof ext === 'function') {\n ext = ext();\n }\n\n if (!showdown.helper.isArray(ext)) {\n ext = [ext];\n }\n\n var validExt = validate(ext, name);\n if (!validExt.valid) {\n throw Error(validExt.error);\n }\n\n for (var i = 0; i < ext.length; ++i) {\n switch (ext[i].type) {\n\n case 'lang':\n langExtensions.push(ext[i]);\n break;\n\n case 'output':\n outputModifiers.push(ext[i]);\n break;\n }\n if (ext[i].hasOwnProperty('listeners')) {\n for (var ln in ext[i].listeners) {\n if (ext[i].listeners.hasOwnProperty(ln)) {\n listen(ln, ext[i].listeners[ln]);\n }\n }\n }\n }\n\n }\n\n /**\n * LEGACY_SUPPORT\n * @param {*} ext\n * @param {string} name\n */\n function legacyExtensionLoading (ext, name) {\n if (typeof ext === 'function') {\n ext = ext(new showdown.Converter());\n }\n if (!showdown.helper.isArray(ext)) {\n ext = [ext];\n }\n var valid = validate(ext, name);\n\n if (!valid.valid) {\n throw Error(valid.error);\n }\n\n for (var i = 0; i < ext.length; ++i) {\n switch (ext[i].type) {\n case 'lang':\n langExtensions.push(ext[i]);\n break;\n case 'output':\n outputModifiers.push(ext[i]);\n break;\n default:// should never reach here\n throw Error('Extension loader error: Type unrecognized!!!');\n }\n }\n }\n\n /**\n * Listen to an event\n * @param {string} name\n * @param {function} callback\n */\n function listen (name, callback) {\n if (!showdown.helper.isString(name)) {\n throw Error('Invalid argument in converter.listen() method: name must be a string, but ' + typeof name + ' given');\n }\n\n if (typeof callback !== 'function') {\n throw Error('Invalid argument in converter.listen() method: callback must be a function, but ' + typeof callback + ' given');\n }\n\n if (!listeners.hasOwnProperty(name)) {\n listeners[name] = [];\n }\n listeners[name].push(callback);\n }\n\n function rTrimInputText (text) {\n var rsp = text.match(/^\\s*/)[0].length,\n rgx = new RegExp('^\\\\s{0,' + rsp + '}', 'gm');\n return text.replace(rgx, '');\n }\n\n /**\n * Dispatch an event\n * @private\n * @param {string} evtName Event name\n * @param {string} text Text\n * @param {{}} options Converter Options\n * @param {{}} globals\n * @returns {string}\n */\n this._dispatch = function dispatch (evtName, text, options, globals) {\n if (listeners.hasOwnProperty(evtName)) {\n for (var ei = 0; ei < listeners[evtName].length; ++ei) {\n var nText = listeners[evtName][ei](evtName, text, this, options, globals);\n if (nText && typeof nText !== 'undefined') {\n text = nText;\n }\n }\n }\n return text;\n };\n\n /**\n * Listen to an event\n * @param {string} name\n * @param {function} callback\n * @returns {showdown.Converter}\n */\n this.listen = function (name, callback) {\n listen(name, callback);\n return this;\n };\n\n /**\n * Converts a markdown string into HTML\n * @param {string} text\n * @returns {*}\n */\n this.makeHtml = function (text) {\n //check if text is not falsy\n if (!text) {\n return text;\n }\n\n var globals = {\n gHtmlBlocks: [],\n gHtmlMdBlocks: [],\n gHtmlSpans: [],\n gUrls: {},\n gTitles: {},\n gDimensions: {},\n gListLevel: 0,\n hashLinkCounts: {},\n langExtensions: langExtensions,\n outputModifiers: outputModifiers,\n converter: this,\n ghCodeBlocks: [],\n metadata: {\n parsed: {},\n raw: '',\n format: ''\n }\n };\n\n // This lets us use ¨ trema as an escape char to avoid md5 hashes\n // The choice of character is arbitrary; anything that isn't\n // magic in Markdown will work.\n text = text.replace(/¨/g, '¨T');\n\n // Replace $ with ¨D\n // RegExp interprets $ as a special character\n // when it's in a replacement string\n text = text.replace(/\\$/g, '¨D');\n\n // Standardize line endings\n text = text.replace(/\\r\\n/g, '\\n'); // DOS to Unix\n text = text.replace(/\\r/g, '\\n'); // Mac to Unix\n\n // Stardardize line spaces\n text = text.replace(/\\u00A0/g, ' ');\n\n if (options.smartIndentationFix) {\n text = rTrimInputText(text);\n }\n\n // Make sure text begins and ends with a couple of newlines:\n text = '\\n\\n' + text + '\\n\\n';\n\n // detab\n text = showdown.subParser('detab')(text, options, globals);\n\n /**\n * Strip any lines consisting only of spaces and tabs.\n * This makes subsequent regexs easier to write, because we can\n * match consecutive blank lines with /\\n+/ instead of something\n * contorted like /[ \\t]*\\n+/\n */\n text = text.replace(/^[ \\t]+$/mg, '');\n\n //run languageExtensions\n showdown.helper.forEach(langExtensions, function (ext) {\n text = showdown.subParser('runExtension')(ext, text, options, globals);\n });\n\n // run the sub parsers\n text = showdown.subParser('metadata')(text, options, globals);\n text = showdown.subParser('hashPreCodeTags')(text, options, globals);\n text = showdown.subParser('githubCodeBlocks')(text, options, globals);\n text = showdown.subParser('hashHTMLBlocks')(text, options, globals);\n text = showdown.subParser('hashCodeTags')(text, options, globals);\n text = showdown.subParser('stripLinkDefinitions')(text, options, globals);\n text = showdown.subParser('blockGamut')(text, options, globals);\n text = showdown.subParser('unhashHTMLSpans')(text, options, globals);\n text = showdown.subParser('unescapeSpecialChars')(text, options, globals);\n\n // attacklab: Restore dollar signs\n text = text.replace(/¨D/g, '$$');\n\n // attacklab: Restore tremas\n text = text.replace(/¨T/g, '¨');\n\n // render a complete html document instead of a partial if the option is enabled\n text = showdown.subParser('completeHTMLDocument')(text, options, globals);\n\n // Run output modifiers\n showdown.helper.forEach(outputModifiers, function (ext) {\n text = showdown.subParser('runExtension')(ext, text, options, globals);\n });\n\n // update metadata\n metadata = globals.metadata;\n return text;\n };\n\n /**\n * Converts an HTML string into a markdown string\n * @param src\n * @param [HTMLParser] A WHATWG DOM and HTML parser, such as JSDOM. If none is supplied, window.document will be used.\n * @returns {string}\n */\n this.makeMarkdown = this.makeMd = function (src, HTMLParser) {\n\n // replace \\r\\n with \\n\n src = src.replace(/\\r\\n/g, '\\n');\n src = src.replace(/\\r/g, '\\n'); // old macs\n\n // due to an edge case, we need to find this: > <\n // to prevent removing of non silent white spaces\n // ex: this is sparta\n src = src.replace(/>[ \\t]+¨NBSP;<');\n\n if (!HTMLParser) {\n if (window && window.document) {\n HTMLParser = window.document;\n } else {\n throw new Error('HTMLParser is undefined. If in a webworker or nodejs environment, you need to provide a WHATWG DOM and HTML such as JSDOM');\n }\n }\n\n var doc = HTMLParser.createElement('div');\n doc.innerHTML = src;\n\n var globals = {\n preList: substitutePreCodeTags(doc)\n };\n\n // remove all newlines and collapse spaces\n clean(doc);\n\n // some stuff, like accidental reference links must now be escaped\n // TODO\n // doc.innerHTML = doc.innerHTML.replace(/\\[[\\S\\t ]]/);\n\n var nodes = doc.childNodes,\n mdDoc = '';\n\n for (var i = 0; i < nodes.length; i++) {\n mdDoc += showdown.subParser('makeMarkdown.node')(nodes[i], globals);\n }\n\n function clean (node) {\n for (var n = 0; n < node.childNodes.length; ++n) {\n var child = node.childNodes[n];\n if (child.nodeType === 3) {\n if (!/\\S/.test(child.nodeValue)) {\n node.removeChild(child);\n --n;\n } else {\n child.nodeValue = child.nodeValue.split('\\n').join(' ');\n child.nodeValue = child.nodeValue.replace(/(\\s)+/g, '$1');\n }\n } else if (child.nodeType === 1) {\n clean(child);\n }\n }\n }\n\n // find all pre tags and replace contents with placeholder\n // we need this so that we can remove all indentation from html\n // to ease up parsing\n function substitutePreCodeTags (doc) {\n\n var pres = doc.querySelectorAll('pre'),\n presPH = [];\n\n for (var i = 0; i < pres.length; ++i) {\n\n if (pres[i].childElementCount === 1 && pres[i].firstChild.tagName.toLowerCase() === 'code') {\n var content = pres[i].firstChild.innerHTML.trim(),\n language = pres[i].firstChild.getAttribute('data-language') || '';\n\n // if data-language attribute is not defined, then we look for class language-*\n if (language === '') {\n var classes = pres[i].firstChild.className.split(' ');\n for (var c = 0; c < classes.length; ++c) {\n var matches = classes[c].match(/^language-(.+)$/);\n if (matches !== null) {\n language = matches[1];\n break;\n }\n }\n }\n\n // unescape html entities in content\n content = showdown.helper.unescapeHTMLEntities(content);\n\n presPH.push(content);\n pres[i].outerHTML = 'tags around block-level tags.\n text = showdown.subParser('hashHTMLBlocks')(text, options, globals);\n text = showdown.subParser('paragraphs')(text, options, globals);\n\n text = globals.converter._dispatch('blockGamut.after', text, options, globals);\n\n return text;\n});\n","showdown.subParser('blockQuotes', function (text, options, globals) {\n 'use strict';\n\n text = globals.converter._dispatch('blockQuotes.before', text, options, globals);\n\n // add a couple extra lines after the text and endtext mark\n text = text + '\\n\\n';\n\n var rgx = /(^ {0,3}>[ \\t]?.+\\n(.+\\n)*\\n*)+/gm;\n\n if (options.splitAdjacentBlockquotes) {\n rgx = /^ {0,3}>[\\s\\S]*?(?:\\n\\n)/gm;\n }\n\n text = text.replace(rgx, function (bq) {\n // attacklab: hack around Konqueror 3.5.4 bug:\n // \"----------bug\".replace(/^-/g,\"\") == \"bug\"\n bq = bq.replace(/^[ \\t]*>[ \\t]?/gm, ''); // trim one level of quoting\n\n // attacklab: clean up hack\n bq = bq.replace(/¨0/g, '');\n\n bq = bq.replace(/^[ \\t]+$/gm, ''); // trim whitespace-only lines\n bq = showdown.subParser('githubCodeBlocks')(bq, options, globals);\n bq = showdown.subParser('blockGamut')(bq, options, globals); // recurse\n\n bq = bq.replace(/(^|\\n)/g, '$1 ');\n // These leading spaces screw with
content, so we need to fix that:\n bq = bq.replace(/(\\s*[^\\r]+?<\\/pre>)/gm, function (wholeMatch, m1) {\n var pre = m1;\n // attacklab: hack around Konqueror 3.5.4 bug:\n pre = pre.replace(/^ /mg, '¨0');\n pre = pre.replace(/¨0/g, '');\n return pre;\n });\n\n return showdown.subParser('hashBlock')('\\n' + bq + '\\n
', options, globals);\n });\n\n text = globals.converter._dispatch('blockQuotes.after', text, options, globals);\n return text;\n});\n","/**\n * Process Markdown `` blocks.\n */\nshowdown.subParser('codeBlocks', function (text, options, globals) {\n 'use strict';\n\n text = globals.converter._dispatch('codeBlocks.before', text, options, globals);\n\n // sentinel workarounds for lack of \\A and \\Z, safari\\khtml bug\n text += '¨0';\n\n var pattern = /(?:\\n\\n|^)((?:(?:[ ]{4}|\\t).*\\n+)+)(\\n*[ ]{0,3}[^ \\t\\n]|(?=¨0))/g;\n text = text.replace(pattern, function (wholeMatch, m1, m2) {\n var codeblock = m1,\n nextChar = m2,\n end = '\\n';\n\n codeblock = showdown.subParser('outdent')(codeblock, options, globals);\n codeblock = showdown.subParser('encodeCode')(codeblock, options, globals);\n codeblock = showdown.subParser('detab')(codeblock, options, globals);\n codeblock = codeblock.replace(/^\\n+/g, ''); // trim leading newlines\n codeblock = codeblock.replace(/\\n+$/g, ''); // trim trailing newlines\n\n if (options.omitExtraWLInCodeBlocks) {\n end = '';\n }\n\n codeblock = '' + codeblock + end + '
';\n\n return showdown.subParser('hashBlock')(codeblock, options, globals) + nextChar;\n });\n\n // strip sentinel\n text = text.replace(/¨0/, '');\n\n text = globals.converter._dispatch('codeBlocks.after', text, options, globals);\n return text;\n});\n","/**\n *\n * * Backtick quotes are used for Just type foo `bar` baz at the prompt.
\n *\n * There's no arbitrary limit to the number of backticks you\n * can use as delimters. If you need three consecutive backticks\n * in your code, use four for delimiters, etc.\n *\n * * You can use spaces to get literal backticks at the edges:\n *\n * ... type `` `bar` `` ...\n *\n * Turns to:\n *\n * ... type `bar` ...\n */\nshowdown.subParser('codeSpans', function (text, options, globals) {\n 'use strict';\n\n text = globals.converter._dispatch('codeSpans.before', text, options, globals);\n\n if (typeof text === 'undefined') {\n text = '';\n }\n text = text.replace(/(^|[^\\\\])(`+)([^\\r]*?[^`])\\2(?!`)/gm,\n function (wholeMatch, m1, m2, m3) {\n var c = m3;\n c = c.replace(/^([ \\t]*)/g, '');\t// leading whitespace\n c = c.replace(/[ \\t]*$/g, '');\t// trailing whitespace\n c = showdown.subParser('encodeCode')(c, options, globals);\n c = m1 + '' + c + '';\n c = showdown.subParser('hashHTMLSpans')(c, options, globals);\n return c;\n }\n );\n\n text = globals.converter._dispatch('codeSpans.after', text, options, globals);\n return text;\n});\n","/**\n * Create a full HTML document from the processed markdown\n */\nshowdown.subParser('completeHTMLDocument', function (text, options, globals) {\n 'use strict';\n\n if (!options.completeHTMLDocument) {\n return text;\n }\n\n text = globals.converter._dispatch('completeHTMLDocument.before', text, options, globals);\n\n var doctype = 'html',\n doctypeParsed = '\\n',\n title = '',\n charset = '\\n',\n lang = '',\n metadata = '';\n\n if (typeof globals.metadata.parsed.doctype !== 'undefined') {\n doctypeParsed = '\\n';\n doctype = globals.metadata.parsed.doctype.toString().toLowerCase();\n if (doctype === 'html' || doctype === 'html5') {\n charset = '';\n }\n }\n\n for (var meta in globals.metadata.parsed) {\n if (globals.metadata.parsed.hasOwnProperty(meta)) {\n switch (meta.toLowerCase()) {\n case 'doctype':\n break;\n\n case 'title':\n title = '' + globals.metadata.parsed.title + ' \\n';\n break;\n\n case 'charset':\n if (doctype === 'html' || doctype === 'html5') {\n charset = '\\n';\n } else {\n charset = '\\n';\n }\n break;\n\n case 'language':\n case 'lang':\n lang = ' lang=\"' + globals.metadata.parsed[meta] + '\"';\n metadata += '\\n';\n break;\n\n default:\n metadata += '\\n';\n }\n }\n }\n\n text = doctypeParsed + '\\n\\n' + title + charset + metadata + '\\n\\n' + text.trim() + '\\n\\n';\n\n text = globals.converter._dispatch('completeHTMLDocument.after', text, options, globals);\n return text;\n});\n","/**\n * Convert all tabs to spaces\n */\nshowdown.subParser('detab', function (text, options, globals) {\n 'use strict';\n text = globals.converter._dispatch('detab.before', text, options, globals);\n\n // expand first n-1 tabs\n text = text.replace(/\\t(?=\\t)/g, ' '); // g_tab_width\n\n // replace the nth with two sentinels\n text = text.replace(/\\t/g, '¨A¨B');\n\n // use the sentinel to anchor our regex so it doesn't explode\n text = text.replace(/¨B(.+?)¨A/g, function (wholeMatch, m1) {\n var leadingText = m1,\n numSpaces = 4 - leadingText.length % 4; // g_tab_width\n\n // there *must* be a better way to do this:\n for (var i = 0; i < numSpaces; i++) {\n leadingText += ' ';\n }\n\n return leadingText;\n });\n\n // clean up sentinels\n text = text.replace(/¨A/g, ' '); // g_tab_width\n text = text.replace(/¨B/g, '');\n\n text = globals.converter._dispatch('detab.after', text, options, globals);\n return text;\n});\n","showdown.subParser('ellipsis', function (text, options, globals) {\n 'use strict';\n\n text = globals.converter._dispatch('ellipsis.before', text, options, globals);\n\n text = text.replace(/\\.\\.\\./g, '…');\n\n text = globals.converter._dispatch('ellipsis.after', text, options, globals);\n\n return text;\n});\n","/**\n * Turn emoji codes into emojis\n *\n * List of supported emojis: https://github.com/showdownjs/showdown/wiki/Emojis\n */\nshowdown.subParser('emoji', function (text, options, globals) {\n 'use strict';\n\n if (!options.emoji) {\n return text;\n }\n\n text = globals.converter._dispatch('emoji.before', text, options, globals);\n\n var emojiRgx = /:([\\S]+?):/g;\n\n text = text.replace(emojiRgx, function (wm, emojiCode) {\n if (showdown.helper.emojis.hasOwnProperty(emojiCode)) {\n return showdown.helper.emojis[emojiCode];\n }\n return wm;\n });\n\n text = globals.converter._dispatch('emoji.after', text, options, globals);\n\n return text;\n});\n","/**\n * Smart processing for ampersands and angle brackets that need to be encoded.\n */\nshowdown.subParser('encodeAmpsAndAngles', function (text, options, globals) {\n 'use strict';\n text = globals.converter._dispatch('encodeAmpsAndAngles.before', text, options, globals);\n\n // Ampersand-encoding based entirely on Nat Irons's Amputator MT plugin:\n // http://bumppo.net/projects/amputator/\n text = text.replace(/&(?!#?[xX]?(?:[0-9a-fA-F]+|\\w+);)/g, '&');\n\n // Encode naked <'s\n text = text.replace(/<(?![a-z\\/?$!])/gi, '<');\n\n // Encode <\n text = text.replace(/\n text = text.replace(/>/g, '>');\n\n text = globals.converter._dispatch('encodeAmpsAndAngles.after', text, options, globals);\n return text;\n});\n","/**\n * Returns the string, with after processing the following backslash escape sequences.\n *\n * attacklab: The polite way to do this is with the new escapeCharacters() function:\n *\n * text = escapeCharacters(text,\"\\\\\",true);\n * text = escapeCharacters(text,\"`*_{}[]()>#+-.!\",true);\n *\n * ...but we're sidestepping its use of the (slow) RegExp constructor\n * as an optimization for Firefox. This function gets called a LOT.\n */\nshowdown.subParser('encodeBackslashEscapes', function (text, options, globals) {\n 'use strict';\n text = globals.converter._dispatch('encodeBackslashEscapes.before', text, options, globals);\n\n text = text.replace(/\\\\(\\\\)/g, showdown.helper.escapeCharactersCallback);\n text = text.replace(/\\\\([`*_{}\\[\\]()>#+.!~=|-])/g, showdown.helper.escapeCharactersCallback);\n\n text = globals.converter._dispatch('encodeBackslashEscapes.after', text, options, globals);\n return text;\n});\n","/**\n * Encode/escape certain characters inside Markdown code runs.\n * The point is that in code, these characters are literals,\n * and lose their special Markdown meanings.\n */\nshowdown.subParser('encodeCode', function (text, options, globals) {\n 'use strict';\n\n text = globals.converter._dispatch('encodeCode.before', text, options, globals);\n\n // Encode all ampersands; HTML entities are not\n // entities within a Markdown code span.\n text = text\n .replace(/&/g, '&')\n // Do the angle bracket song and dance:\n .replace(//g, '>')\n // Now, escape characters that are magic in Markdown:\n .replace(/([*_{}\\[\\]\\\\=~-])/g, showdown.helper.escapeCharactersCallback);\n\n text = globals.converter._dispatch('encodeCode.after', text, options, globals);\n return text;\n});\n","/**\n * Within tags -- meaning between < and > -- encode [\\ ` * _ ~ =] so they\n * don't conflict with their use in Markdown for code, italics and strong.\n */\nshowdown.subParser('escapeSpecialCharsWithinTagAttributes', function (text, options, globals) {\n 'use strict';\n text = globals.converter._dispatch('escapeSpecialCharsWithinTagAttributes.before', text, options, globals);\n\n // Build a regex to find HTML tags.\n var tags = /<\\/?[a-z\\d_:-]+(?:[\\s]+[\\s\\S]+?)?>/gi,\n comments = /-]|-[^>])(?:[^-]|-[^-])*)--)>/gi;\n\n text = text.replace(tags, function (wholeMatch) {\n return wholeMatch\n .replace(/(.)<\\/?code>(?=.)/g, '$1`')\n .replace(/([\\\\`*_~=|])/g, showdown.helper.escapeCharactersCallback);\n });\n\n text = text.replace(comments, function (wholeMatch) {\n return wholeMatch\n .replace(/([\\\\`*_~=|])/g, showdown.helper.escapeCharactersCallback);\n });\n\n text = globals.converter._dispatch('escapeSpecialCharsWithinTagAttributes.after', text, options, globals);\n return text;\n});\n","/**\n * Handle github codeblocks prior to running HashHTML so that\n * HTML contained within the codeblock gets escaped properly\n * Example:\n * ```ruby\n * def hello_world(x)\n * puts \"Hello, #{x}\"\n * end\n * ```\n */\nshowdown.subParser('githubCodeBlocks', function (text, options, globals) {\n 'use strict';\n\n // early exit if option is not enabled\n if (!options.ghCodeBlocks) {\n return text;\n }\n\n text = globals.converter._dispatch('githubCodeBlocks.before', text, options, globals);\n\n text += '¨0';\n\n text = text.replace(/(?:^|\\n)(?: {0,3})(```+|~~~+)(?: *)([^\\s`~]*)\\n([\\s\\S]*?)\\n(?: {0,3})\\1/g, function (wholeMatch, delim, language, codeblock) {\n var end = (options.omitExtraWLInCodeBlocks) ? '' : '\\n';\n\n // First parse the github code block\n codeblock = showdown.subParser('encodeCode')(codeblock, options, globals);\n codeblock = showdown.subParser('detab')(codeblock, options, globals);\n codeblock = codeblock.replace(/^\\n+/g, ''); // trim leading newlines\n codeblock = codeblock.replace(/\\n+$/g, ''); // trim trailing whitespace\n\n codeblock = '' + codeblock + end + '
';\n\n codeblock = showdown.subParser('hashBlock')(codeblock, options, globals);\n\n // Since GHCodeblocks can be false positives, we need to\n // store the primitive text and the parsed text in a global var,\n // and then return a token\n return '\\n\\n¨G' + (globals.ghCodeBlocks.push({text: wholeMatch, codeblock: codeblock}) - 1) + 'G\\n\\n';\n });\n\n // attacklab: strip sentinel\n text = text.replace(/¨0/, '');\n\n return globals.converter._dispatch('githubCodeBlocks.after', text, options, globals);\n});\n","showdown.subParser('hashBlock', function (text, options, globals) {\n 'use strict';\n text = globals.converter._dispatch('hashBlock.before', text, options, globals);\n text = text.replace(/(^\\n+|\\n+$)/g, '');\n text = '\\n\\n¨K' + (globals.gHtmlBlocks.push(text) - 1) + 'K\\n\\n';\n text = globals.converter._dispatch('hashBlock.after', text, options, globals);\n return text;\n});\n","/**\n * Hash and escape elements that should not be parsed as markdown\n */\nshowdown.subParser('hashCodeTags', function (text, options, globals) {\n 'use strict';\n text = globals.converter._dispatch('hashCodeTags.before', text, options, globals);\n\n var repFunc = function (wholeMatch, match, left, right) {\n var codeblock = left + showdown.subParser('encodeCode')(match, options, globals) + right;\n return '¨C' + (globals.gHtmlSpans.push(codeblock) - 1) + 'C';\n };\n\n // Hash naked \n text = showdown.helper.replaceRecursiveRegExp(text, repFunc, ']*>', ' ', 'gim');\n\n text = globals.converter._dispatch('hashCodeTags.after', text, options, globals);\n return text;\n});\n","showdown.subParser('hashElement', function (text, options, globals) {\n 'use strict';\n\n return function (wholeMatch, m1) {\n var blockText = m1;\n\n // Undo double lines\n blockText = blockText.replace(/\\n\\n/g, '\\n');\n blockText = blockText.replace(/^\\n/, '');\n\n // strip trailing blank lines\n blockText = blockText.replace(/\\n+$/g, '');\n\n // Replace the element text with a marker (\"¨KxK\" where x is its key)\n blockText = '\\n\\n¨K' + (globals.gHtmlBlocks.push(blockText) - 1) + 'K\\n\\n';\n\n return blockText;\n };\n});\n","showdown.subParser('hashHTMLBlocks', function (text, options, globals) {\n 'use strict';\n text = globals.converter._dispatch('hashHTMLBlocks.before', text, options, globals);\n\n var blockTags = [\n 'pre',\n 'div',\n 'h1',\n 'h2',\n 'h3',\n 'h4',\n 'h5',\n 'h6',\n 'blockquote',\n 'table',\n 'dl',\n 'ol',\n 'ul',\n 'script',\n 'noscript',\n 'form',\n 'fieldset',\n 'iframe',\n 'math',\n 'style',\n 'section',\n 'header',\n 'footer',\n 'nav',\n 'article',\n 'aside',\n 'address',\n 'audio',\n 'canvas',\n 'figure',\n 'hgroup',\n 'output',\n 'video',\n 'p'\n ],\n repFunc = function (wholeMatch, match, left, right) {\n var txt = wholeMatch;\n // check if this html element is marked as markdown\n // if so, it's contents should be parsed as markdown\n if (left.search(/\\bmarkdown\\b/) !== -1) {\n txt = left + globals.converter.makeHtml(match) + right;\n }\n return '\\n\\n¨K' + (globals.gHtmlBlocks.push(txt) - 1) + 'K\\n\\n';\n };\n\n if (options.backslashEscapesHTMLTags) {\n // encode backslash escaped HTML tags\n text = text.replace(/\\\\<(\\/?[^>]+?)>/g, function (wm, inside) {\n return '<' + inside + '>';\n });\n }\n\n // hash HTML Blocks\n for (var i = 0; i < blockTags.length; ++i) {\n\n var opTagPos,\n rgx1 = new RegExp('^ {0,3}(<' + blockTags[i] + '\\\\b[^>]*>)', 'im'),\n patLeft = '<' + blockTags[i] + '\\\\b[^>]*>',\n patRight = '';\n // 1. Look for the first position of the first opening HTML tag in the text\n while ((opTagPos = showdown.helper.regexIndexOf(text, rgx1)) !== -1) {\n\n // if the HTML tag is \\ escaped, we need to escape it and break\n\n\n //2. Split the text in that position\n var subTexts = showdown.helper.splitAtIndex(text, opTagPos),\n //3. Match recursively\n newSubText1 = showdown.helper.replaceRecursiveRegExp(subTexts[1], repFunc, patLeft, patRight, 'im');\n\n // prevent an infinite loop\n if (newSubText1 === subTexts[1]) {\n break;\n }\n text = subTexts[0].concat(newSubText1);\n }\n }\n // HR SPECIAL CASE\n text = text.replace(/(\\n {0,3}(<(hr)\\b([^<>])*?\\/?>)[ \\t]*(?=\\n{2,}))/g,\n showdown.subParser('hashElement')(text, options, globals));\n\n // Special case for standalone HTML comments\n text = showdown.helper.replaceRecursiveRegExp(text, function (txt) {\n return '\\n\\n¨K' + (globals.gHtmlBlocks.push(txt) - 1) + 'K\\n\\n';\n }, '^ {0,3}', 'gm');\n\n // PHP and ASP-style processor instructions ( and <%...%>)\n text = text.replace(/(?:\\n\\n)( {0,3}(?:<([?%])[^\\r]*?\\2>)[ \\t]*(?=\\n{2,}))/g,\n showdown.subParser('hashElement')(text, options, globals));\n\n text = globals.converter._dispatch('hashHTMLBlocks.after', text, options, globals);\n return text;\n});\n","/**\n * Hash span elements that should not be parsed as markdown\n */\nshowdown.subParser('hashHTMLSpans', function (text, options, globals) {\n 'use strict';\n text = globals.converter._dispatch('hashHTMLSpans.before', text, options, globals);\n\n function hashHTMLSpan (html) {\n return '¨C' + (globals.gHtmlSpans.push(html) - 1) + 'C';\n }\n\n // Hash Self Closing tags\n text = text.replace(/<[^>]+?\\/>/gi, function (wm) {\n return hashHTMLSpan(wm);\n });\n\n // Hash tags without properties\n text = text.replace(/<([^>]+?)>[\\s\\S]*?<\\/\\1>/g, function (wm) {\n return hashHTMLSpan(wm);\n });\n\n // Hash tags with properties\n text = text.replace(/<([^>]+?)\\s[^>]+?>[\\s\\S]*?<\\/\\1>/g, function (wm) {\n return hashHTMLSpan(wm);\n });\n\n // Hash self closing tags without />\n text = text.replace(/<[^>]+?>/gi, function (wm) {\n return hashHTMLSpan(wm);\n });\n\n /*showdown.helper.matchRecursiveRegExp(text, ']*>', ' ', 'gi');*/\n\n text = globals.converter._dispatch('hashHTMLSpans.after', text, options, globals);\n return text;\n});\n\n/**\n * Unhash HTML spans\n */\nshowdown.subParser('unhashHTMLSpans', function (text, options, globals) {\n 'use strict';\n text = globals.converter._dispatch('unhashHTMLSpans.before', text, options, globals);\n\n for (var i = 0; i < globals.gHtmlSpans.length; ++i) {\n var repText = globals.gHtmlSpans[i],\n // limiter to prevent infinite loop (assume 10 as limit for recurse)\n limit = 0;\n\n while (/¨C(\\d+)C/.test(repText)) {\n var num = RegExp.$1;\n repText = repText.replace('¨C' + num + 'C', globals.gHtmlSpans[num]);\n if (limit === 10) {\n console.error('maximum nesting of 10 spans reached!!!');\n break;\n }\n ++limit;\n }\n text = text.replace('¨C' + i + 'C', repText);\n }\n\n text = globals.converter._dispatch('unhashHTMLSpans.after', text, options, globals);\n return text;\n});\n","/**\n * Hash and escape elements that should not be parsed as markdown\n */\nshowdown.subParser('hashPreCodeTags', function (text, options, globals) {\n 'use strict';\n text = globals.converter._dispatch('hashPreCodeTags.before', text, options, globals);\n\n var repFunc = function (wholeMatch, match, left, right) {\n // encode html entities\n var codeblock = left + showdown.subParser('encodeCode')(match, options, globals) + right;\n return '\\n\\n¨G' + (globals.ghCodeBlocks.push({text: wholeMatch, codeblock: codeblock}) - 1) + 'G\\n\\n';\n };\n\n // Hash \n text = showdown.helper.replaceRecursiveRegExp(text, repFunc, '^ {0,3}]*>\\\\s*]*>', '^ {0,3} \\\\s*
', 'gim');\n\n text = globals.converter._dispatch('hashPreCodeTags.after', text, options, globals);\n return text;\n});\n","showdown.subParser('headers', function (text, options, globals) {\n 'use strict';\n\n text = globals.converter._dispatch('headers.before', text, options, globals);\n\n var headerLevelStart = (isNaN(parseInt(options.headerLevelStart))) ? 1 : parseInt(options.headerLevelStart),\n\n // Set text-style headers:\n //\tHeader 1\n //\t========\n //\n //\tHeader 2\n //\t--------\n //\n setextRegexH1 = (options.smoothLivePreview) ? /^(.+)[ \\t]*\\n={2,}[ \\t]*\\n+/gm : /^(.+)[ \\t]*\\n=+[ \\t]*\\n+/gm,\n setextRegexH2 = (options.smoothLivePreview) ? /^(.+)[ \\t]*\\n-{2,}[ \\t]*\\n+/gm : /^(.+)[ \\t]*\\n-+[ \\t]*\\n+/gm;\n\n text = text.replace(setextRegexH1, function (wholeMatch, m1) {\n\n var spanGamut = showdown.subParser('spanGamut')(m1, options, globals),\n hID = (options.noHeaderId) ? '' : ' id=\"' + headerId(m1) + '\"',\n hLevel = headerLevelStart,\n hashBlock = '' + spanGamut + ' ';\n return showdown.subParser('hashBlock')(hashBlock, options, globals);\n });\n\n text = text.replace(setextRegexH2, function (matchFound, m1) {\n var spanGamut = showdown.subParser('spanGamut')(m1, options, globals),\n hID = (options.noHeaderId) ? '' : ' id=\"' + headerId(m1) + '\"',\n hLevel = headerLevelStart + 1,\n hashBlock = '' + spanGamut + ' ';\n return showdown.subParser('hashBlock')(hashBlock, options, globals);\n });\n\n // atx-style headers:\n // # Header 1\n // ## Header 2\n // ## Header 2 with closing hashes ##\n // ...\n // ###### Header 6\n //\n var atxStyle = (options.requireSpaceBeforeHeadingText) ? /^(#{1,6})[ \\t]+(.+?)[ \\t]*#*\\n+/gm : /^(#{1,6})[ \\t]*(.+?)[ \\t]*#*\\n+/gm;\n\n text = text.replace(atxStyle, function (wholeMatch, m1, m2) {\n var hText = m2;\n if (options.customizedHeaderId) {\n hText = m2.replace(/\\s?\\{([^{]+?)}\\s*$/, '');\n }\n\n var span = showdown.subParser('spanGamut')(hText, options, globals),\n hID = (options.noHeaderId) ? '' : ' id=\"' + headerId(m2) + '\"',\n hLevel = headerLevelStart - 1 + m1.length,\n header = '' + span + ' ';\n\n return showdown.subParser('hashBlock')(header, options, globals);\n });\n\n function headerId (m) {\n var title,\n prefix;\n\n // It is separate from other options to allow combining prefix and customized\n if (options.customizedHeaderId) {\n var match = m.match(/\\{([^{]+?)}\\s*$/);\n if (match && match[1]) {\n m = match[1];\n }\n }\n\n title = m;\n\n // Prefix id to prevent causing inadvertent pre-existing style matches.\n if (showdown.helper.isString(options.prefixHeaderId)) {\n prefix = options.prefixHeaderId;\n } else if (options.prefixHeaderId === true) {\n prefix = 'section-';\n } else {\n prefix = '';\n }\n\n if (!options.rawPrefixHeaderId) {\n title = prefix + title;\n }\n\n if (options.ghCompatibleHeaderId) {\n title = title\n .replace(/ /g, '-')\n // replace previously escaped chars (&, ¨ and $)\n .replace(/&/g, '')\n .replace(/¨T/g, '')\n .replace(/¨D/g, '')\n // replace rest of the chars (&~$ are repeated as they might have been escaped)\n // borrowed from github's redcarpet (some they should produce similar results)\n .replace(/[&+$,\\/:;=?@\"#{}|^¨~\\[\\]`\\\\*)(%.!'<>]/g, '')\n .toLowerCase();\n } else if (options.rawHeaderId) {\n title = title\n .replace(/ /g, '-')\n // replace previously escaped chars (&, ¨ and $)\n .replace(/&/g, '&')\n .replace(/¨T/g, '¨')\n .replace(/¨D/g, '$')\n // replace \" and '\n .replace(/[\"']/g, '-')\n .toLowerCase();\n } else {\n title = title\n .replace(/[^\\w]/g, '')\n .toLowerCase();\n }\n\n if (options.rawPrefixHeaderId) {\n title = prefix + title;\n }\n\n if (globals.hashLinkCounts[title]) {\n title = title + '-' + (globals.hashLinkCounts[title]++);\n } else {\n globals.hashLinkCounts[title] = 1;\n }\n return title;\n }\n\n text = globals.converter._dispatch('headers.after', text, options, globals);\n return text;\n});\n","/**\n * Turn Markdown link shortcuts into XHTML tags.\n */\nshowdown.subParser('horizontalRule', function (text, options, globals) {\n 'use strict';\n text = globals.converter._dispatch('horizontalRule.before', text, options, globals);\n\n var key = showdown.subParser('hashBlock')('
', options, globals);\n text = text.replace(/^ {0,2}( ?-){3,}[ \\t]*$/gm, key);\n text = text.replace(/^ {0,2}( ?\\*){3,}[ \\t]*$/gm, key);\n text = text.replace(/^ {0,2}( ?_){3,}[ \\t]*$/gm, key);\n\n text = globals.converter._dispatch('horizontalRule.after', text, options, globals);\n return text;\n});\n","/**\n * Turn Markdown image shortcuts into ![]()
tags.\n */\nshowdown.subParser('images', function (text, options, globals) {\n 'use strict';\n\n text = globals.converter._dispatch('images.before', text, options, globals);\n\n var inlineRegExp = /!\\[([^\\]]*?)][ \\t]*()\\([ \\t]??(?: =([*\\d]+[A-Za-z%]{0,4})x([*\\d]+[A-Za-z%]{0,4}))?[ \\t]*(?:([\"'])([^\"]*?)\\6)?[ \\t]?\\)/g,\n crazyRegExp = /!\\[([^\\]]*?)][ \\t]*()\\([ \\t]?<([^>]*)>(?: =([*\\d]+[A-Za-z%]{0,4})x([*\\d]+[A-Za-z%]{0,4}))?[ \\t]*(?:(?:([\"'])([^\"]*?)\\6))?[ \\t]?\\)/g,\n base64RegExp = /!\\[([^\\]]*?)][ \\t]*()\\([ \\t]??(?: =([*\\d]+[A-Za-z%]{0,4})x([*\\d]+[A-Za-z%]{0,4}))?[ \\t]*(?:([\"'])([^\"]*?)\\6)?[ \\t]?\\)/g,\n referenceRegExp = /!\\[([^\\]]*?)] ?(?:\\n *)?\\[([\\s\\S]*?)]()()()()()/g,\n refShortcutRegExp = /!\\[([^\\[\\]]+)]()()()()()/g;\n\n function writeImageTagBase64 (wholeMatch, altText, linkId, url, width, height, m5, title) {\n url = url.replace(/\\s/g, '');\n return writeImageTag (wholeMatch, altText, linkId, url, width, height, m5, title);\n }\n\n function writeImageTag (wholeMatch, altText, linkId, url, width, height, m5, title) {\n\n var gUrls = globals.gUrls,\n gTitles = globals.gTitles,\n gDims = globals.gDimensions;\n\n linkId = linkId.toLowerCase();\n\n if (!title) {\n title = '';\n }\n // Special case for explicit empty url\n if (wholeMatch.search(/\\(? ?(['\"].*['\"])?\\)$/m) > -1) {\n url = '';\n\n } else if (url === '' || url === null) {\n if (linkId === '' || linkId === null) {\n // lower-case and turn embedded newlines into spaces\n linkId = altText.toLowerCase().replace(/ ?\\n/g, ' ');\n }\n url = '#' + linkId;\n\n if (!showdown.helper.isUndefined(gUrls[linkId])) {\n url = gUrls[linkId];\n if (!showdown.helper.isUndefined(gTitles[linkId])) {\n title = gTitles[linkId];\n }\n if (!showdown.helper.isUndefined(gDims[linkId])) {\n width = gDims[linkId].width;\n height = gDims[linkId].height;\n }\n } else {\n return wholeMatch;\n }\n }\n\n altText = altText\n .replace(/\"/g, '"')\n //altText = showdown.helper.escapeCharacters(altText, '*_', false);\n .replace(showdown.helper.regexes.asteriskDashAndColon, showdown.helper.escapeCharactersCallback);\n //url = showdown.helper.escapeCharacters(url, '*_', false);\n url = url.replace(showdown.helper.regexes.asteriskDashAndColon, showdown.helper.escapeCharactersCallback);\n var result = '![\"'](\"' "title\n")
x \"optional title\")\n\n // base64 encoded images\n text = text.replace(base64RegExp, writeImageTagBase64);\n\n // cases with crazy urls like ./image/cat1).png\n text = text.replace(crazyRegExp, writeImageTag);\n\n // normal cases\n text = text.replace(inlineRegExp, writeImageTag);\n\n // handle reference-style shortcuts: ![img text]\n text = text.replace(refShortcutRegExp, writeImageTag);\n\n text = globals.converter._dispatch('images.after', text, options, globals);\n return text;\n});\n","showdown.subParser('italicsAndBold', function (text, options, globals) {\n 'use strict';\n\n text = globals.converter._dispatch('italicsAndBold.before', text, options, globals);\n\n // it's faster to have 3 separate regexes for each case than have just one\n // because of backtracing, in some cases, it could lead to an exponential effect\n // called \"catastrophic backtrace\". Ominous!\n\n function parseInside (txt, left, right) {\n /*\n if (options.simplifiedAutoLink) {\n txt = showdown.subParser('simplifiedAutoLinks')(txt, options, globals);\n }\n */\n return left + txt + right;\n }\n\n // Parse underscores\n if (options.literalMidWordUnderscores) {\n text = text.replace(/\\b___(\\S[\\s\\S]*?)___\\b/g, function (wm, txt) {\n return parseInside (txt, '', '');\n });\n text = text.replace(/\\b__(\\S[\\s\\S]*?)__\\b/g, function (wm, txt) {\n return parseInside (txt, '', '');\n });\n text = text.replace(/\\b_(\\S[\\s\\S]*?)_\\b/g, function (wm, txt) {\n return parseInside (txt, '', '');\n });\n } else {\n text = text.replace(/___(\\S[\\s\\S]*?)___/g, function (wm, m) {\n return (/\\S$/.test(m)) ? parseInside (m, '', '') : wm;\n });\n text = text.replace(/__(\\S[\\s\\S]*?)__/g, function (wm, m) {\n return (/\\S$/.test(m)) ? parseInside (m, '', '') : wm;\n });\n text = text.replace(/_([^\\s_][\\s\\S]*?)_/g, function (wm, m) {\n // !/^_[^_]/.test(m) - test if it doesn't start with __ (since it seems redundant, we removed it)\n return (/\\S$/.test(m)) ? parseInside (m, '', '') : wm;\n });\n }\n\n // Now parse asterisks\n if (options.literalMidWordAsterisks) {\n text = text.replace(/([^*]|^)\\B\\*\\*\\*(\\S[\\s\\S]*?)\\*\\*\\*\\B(?!\\*)/g, function (wm, lead, txt) {\n return parseInside (txt, lead + '', '');\n });\n text = text.replace(/([^*]|^)\\B\\*\\*(\\S[\\s\\S]*?)\\*\\*\\B(?!\\*)/g, function (wm, lead, txt) {\n return parseInside (txt, lead + '', '');\n });\n text = text.replace(/([^*]|^)\\B\\*(\\S[\\s\\S]*?)\\*\\B(?!\\*)/g, function (wm, lead, txt) {\n return parseInside (txt, lead + '', '');\n });\n } else {\n text = text.replace(/\\*\\*\\*(\\S[\\s\\S]*?)\\*\\*\\*/g, function (wm, m) {\n return (/\\S$/.test(m)) ? parseInside (m, '', '') : wm;\n });\n text = text.replace(/\\*\\*(\\S[\\s\\S]*?)\\*\\*/g, function (wm, m) {\n return (/\\S$/.test(m)) ? parseInside (m, '', '') : wm;\n });\n text = text.replace(/\\*([^\\s*][\\s\\S]*?)\\*/g, function (wm, m) {\n // !/^\\*[^*]/.test(m) - test if it doesn't start with ** (since it seems redundant, we removed it)\n return (/\\S$/.test(m)) ? parseInside (m, '', '') : wm;\n });\n }\n\n\n text = globals.converter._dispatch('italicsAndBold.after', text, options, globals);\n return text;\n});\n","/**\n * Form HTML ordered (numbered) and unordered (bulleted) lists.\n */\nshowdown.subParser('lists', function (text, options, globals) {\n 'use strict';\n\n /**\n * Process the contents of a single ordered or unordered list, splitting it\n * into individual list items.\n * @param {string} listStr\n * @param {boolean} trimTrailing\n * @returns {string}\n */\n function processListItems (listStr, trimTrailing) {\n // The $g_list_level global keeps track of when we're inside a list.\n // Each time we enter a list, we increment it; when we leave a list,\n // we decrement. If it's zero, we're not in a list anymore.\n //\n // We do this because when we're not inside a list, we want to treat\n // something like this:\n //\n // I recommend upgrading to version\n // 8. Oops, now this line is treated\n // as a sub-list.\n //\n // As a single paragraph, despite the fact that the second line starts\n // with a digit-period-space sequence.\n //\n // Whereas when we're inside a list (or sub-list), that line will be\n // treated as the start of a sub-list. What a kludge, huh? This is\n // an aspect of Markdown's syntax that's hard to parse perfectly\n // without resorting to mind-reading. Perhaps the solution is to\n // change the syntax rules such that sub-lists must start with a\n // starting cardinal number; e.g. \"1.\" or \"a.\".\n globals.gListLevel++;\n\n // trim trailing blank lines:\n listStr = listStr.replace(/\\n{2,}$/, '\\n');\n\n // attacklab: add sentinel to emulate \\z\n listStr += '¨0';\n\n var rgx = /(\\n)?(^ {0,3})([*+-]|\\d+[.])[ \\t]+((\\[(x|X| )?])?[ \\t]*[^\\r]+?(\\n{1,2}))(?=\\n*(¨0| {0,3}([*+-]|\\d+[.])[ \\t]+))/gm,\n isParagraphed = (/\\n[ \\t]*\\n(?!¨0)/.test(listStr));\n\n // Since version 1.5, nesting sublists requires 4 spaces (or 1 tab) indentation,\n // which is a syntax breaking change\n // activating this option reverts to old behavior\n if (options.disableForced4SpacesIndentedSublists) {\n rgx = /(\\n)?(^ {0,3})([*+-]|\\d+[.])[ \\t]+((\\[(x|X| )?])?[ \\t]*[^\\r]+?(\\n{1,2}))(?=\\n*(¨0|\\2([*+-]|\\d+[.])[ \\t]+))/gm;\n }\n\n listStr = listStr.replace(rgx, function (wholeMatch, m1, m2, m3, m4, taskbtn, checked) {\n checked = (checked && checked.trim() !== '');\n\n var item = showdown.subParser('outdent')(m4, options, globals),\n bulletStyle = '';\n\n // Support for github tasklists\n if (taskbtn && options.tasklists) {\n bulletStyle = ' class=\"task-list-item\" style=\"list-style-type: none;\"';\n item = item.replace(/^[ \\t]*\\[(x|X| )?]/m, function () {\n var otp = 'a \n // instead of:\n // - - - a
\n // So, to prevent it, we will put a marker (¨A)in the beginning of the line\n // Kind of hackish/monkey patching, but seems more effective than overcomplicating the list parser\n item = item.replace(/^([-*+]|\\d\\.)[ \\t]+[\\S\\n ]*/g, function (wm2) {\n return '¨A' + wm2;\n });\n\n // m1 - Leading line or\n // Has a double return (multi paragraph) or\n // Has sublist\n if (m1 || (item.search(/\\n{2,}/) > -1)) {\n item = showdown.subParser('githubCodeBlocks')(item, options, globals);\n item = showdown.subParser('blockGamut')(item, options, globals);\n } else {\n // Recursion for sub-lists:\n item = showdown.subParser('lists')(item, options, globals);\n item = item.replace(/\\n$/, ''); // chomp(item)\n item = showdown.subParser('hashHTMLBlocks')(item, options, globals);\n\n // Colapse double linebreaks\n item = item.replace(/\\n\\n+/g, '\\n\\n');\n if (isParagraphed) {\n item = showdown.subParser('paragraphs')(item, options, globals);\n } else {\n item = showdown.subParser('spanGamut')(item, options, globals);\n }\n }\n\n // now we need to remove the marker (¨A)\n item = item.replace('¨A', '');\n // we can finally wrap the line in list item tags\n item = '' + item + '\\n';\n\n return item;\n });\n\n // attacklab: strip sentinel\n listStr = listStr.replace(/¨0/g, '');\n\n globals.gListLevel--;\n\n if (trimTrailing) {\n listStr = listStr.replace(/\\s+$/, '');\n }\n\n return listStr;\n }\n\n function styleStartNumber (list, listType) {\n // check if ol and starts by a number different than 1\n if (listType === 'ol') {\n var res = list.match(/^ *(\\d+)\\./);\n if (res && res[1] !== '1') {\n return ' start=\"' + res[1] + '\"';\n }\n }\n return '';\n }\n\n /**\n * Check and parse consecutive lists (better fix for issue #142)\n * @param {string} list\n * @param {string} listType\n * @param {boolean} trimTrailing\n * @returns {string}\n */\n function parseConsecutiveLists (list, listType, trimTrailing) {\n // check if we caught 2 or more consecutive lists by mistake\n // we use the counterRgx, meaning if listType is UL we look for OL and vice versa\n var olRgx = (options.disableForced4SpacesIndentedSublists) ? /^ ?\\d+\\.[ \\t]/gm : /^ {0,3}\\d+\\.[ \\t]/gm,\n ulRgx = (options.disableForced4SpacesIndentedSublists) ? /^ ?[*+-][ \\t]/gm : /^ {0,3}[*+-][ \\t]/gm,\n counterRxg = (listType === 'ul') ? olRgx : ulRgx,\n result = '';\n\n if (list.search(counterRxg) !== -1) {\n (function parseCL (txt) {\n var pos = txt.search(counterRxg),\n style = styleStartNumber(list, listType);\n if (pos !== -1) {\n // slice\n result += '\\n\\n<' + listType + style + '>\\n' + processListItems(txt.slice(0, pos), !!trimTrailing) + '\\n';\n\n // invert counterType and listType\n listType = (listType === 'ul') ? 'ol' : 'ul';\n counterRxg = (listType === 'ul') ? olRgx : ulRgx;\n\n //recurse\n parseCL(txt.slice(pos));\n } else {\n result += '\\n\\n<' + listType + style + '>\\n' + processListItems(txt, !!trimTrailing) + '\\n';\n }\n })(list);\n } else {\n var style = styleStartNumber(list, listType);\n result = '\\n\\n<' + listType + style + '>\\n' + processListItems(list, !!trimTrailing) + '\\n';\n }\n\n return result;\n }\n\n /** Start of list parsing **/\n text = globals.converter._dispatch('lists.before', text, options, globals);\n // add sentinel to hack around khtml/safari bug:\n // http://bugs.webkit.org/show_bug.cgi?id=11231\n text += '¨0';\n\n if (globals.gListLevel) {\n text = text.replace(/^(( {0,3}([*+-]|\\d+[.])[ \\t]+)[^\\r]+?(¨0|\\n{2,}(?=\\S)(?![ \\t]*(?:[*+-]|\\d+[.])[ \\t]+)))/gm,\n function (wholeMatch, list, m2) {\n var listType = (m2.search(/[*+-]/g) > -1) ? 'ul' : 'ol';\n return parseConsecutiveLists(list, listType, true);\n }\n );\n } else {\n text = text.replace(/(\\n\\n|^\\n?)(( {0,3}([*+-]|\\d+[.])[ \\t]+)[^\\r]+?(¨0|\\n{2,}(?=\\S)(?![ \\t]*(?:[*+-]|\\d+[.])[ \\t]+)))/gm,\n function (wholeMatch, m1, list, m3) {\n var listType = (m3.search(/[*+-]/g) > -1) ? 'ul' : 'ol';\n return parseConsecutiveLists(list, listType, false);\n }\n );\n }\n\n // strip sentinel\n text = text.replace(/¨0/, '');\n text = globals.converter._dispatch('lists.after', text, options, globals);\n return text;\n});\n","/**\n * Parse metadata at the top of the document\n */\nshowdown.subParser('metadata', function (text, options, globals) {\n 'use strict';\n\n if (!options.metadata) {\n return text;\n }\n\n text = globals.converter._dispatch('metadata.before', text, options, globals);\n\n function parseMetadataContents (content) {\n // raw is raw so it's not changed in any way\n globals.metadata.raw = content;\n\n // escape chars forbidden in html attributes\n // double quotes\n content = content\n // ampersand first\n .replace(/&/g, '&')\n // double quotes\n .replace(/\"/g, '"');\n\n content = content.replace(/\\n {4}/g, ' ');\n content.replace(/^([\\S ]+): +([\\s\\S]+?)$/gm, function (wm, key, value) {\n globals.metadata.parsed[key] = value;\n return '';\n });\n }\n\n text = text.replace(/^\\s*«««+(\\S*?)\\n([\\s\\S]+?)\\n»»»+\\n/, function (wholematch, format, content) {\n parseMetadataContents(content);\n return '¨M';\n });\n\n text = text.replace(/^\\s*---+(\\S*?)\\n([\\s\\S]+?)\\n---+\\n/, function (wholematch, format, content) {\n if (format) {\n globals.metadata.format = format;\n }\n parseMetadataContents(content);\n return '¨M';\n });\n\n text = text.replace(/¨M/g, '');\n\n text = globals.converter._dispatch('metadata.after', text, options, globals);\n return text;\n});\n","/**\n * Remove one level of line-leading tabs or spaces\n */\nshowdown.subParser('outdent', function (text, options, globals) {\n 'use strict';\n text = globals.converter._dispatch('outdent.before', text, options, globals);\n\n // attacklab: hack around Konqueror 3.5.4 bug:\n // \"----------bug\".replace(/^-/g,\"\") == \"bug\"\n text = text.replace(/^(\\t|[ ]{1,4})/gm, '¨0'); // attacklab: g_tab_width\n\n // attacklab: clean up hack\n text = text.replace(/¨0/g, '');\n\n text = globals.converter._dispatch('outdent.after', text, options, globals);\n return text;\n});\n","/**\n *\n */\nshowdown.subParser('paragraphs', function (text, options, globals) {\n 'use strict';\n\n text = globals.converter._dispatch('paragraphs.before', text, options, globals);\n // Strip leading and trailing lines:\n text = text.replace(/^\\n+/g, '');\n text = text.replace(/\\n+$/g, '');\n\n var grafs = text.split(/\\n{2,}/g),\n grafsOut = [],\n end = grafs.length; // Wrap tags\n\n for (var i = 0; i < end; i++) {\n var str = grafs[i];\n // if this is an HTML marker, copy it\n if (str.search(/¨(K|G)(\\d+)\\1/g) >= 0) {\n grafsOut.push(str);\n\n // test for presence of characters to prevent empty lines being parsed\n // as paragraphs (resulting in undesired extra empty paragraphs)\n } else if (str.search(/\\S/) >= 0) {\n str = showdown.subParser('spanGamut')(str, options, globals);\n str = str.replace(/^([ \\t]*)/g, '
');\n str += '
';\n grafsOut.push(str);\n }\n }\n\n /** Unhashify HTML blocks */\n end = grafsOut.length;\n for (i = 0; i < end; i++) {\n var blockText = '',\n grafsOutIt = grafsOut[i],\n codeFlag = false;\n // if this is a marker for an html block...\n // use RegExp.test instead of string.search because of QML bug\n while (/¨(K|G)(\\d+)\\1/.test(grafsOutIt)) {\n var delim = RegExp.$1,\n num = RegExp.$2;\n\n if (delim === 'K') {\n blockText = globals.gHtmlBlocks[num];\n } else {\n // we need to check if ghBlock is a false positive\n if (codeFlag) {\n // use encoded version of all text\n blockText = showdown.subParser('encodeCode')(globals.ghCodeBlocks[num].text, options, globals);\n } else {\n blockText = globals.ghCodeBlocks[num].codeblock;\n }\n }\n blockText = blockText.replace(/\\$/g, '$$$$'); // Escape any dollar signs\n\n grafsOutIt = grafsOutIt.replace(/(\\n\\n)?¨(K|G)\\d+\\2(\\n\\n)?/, blockText);\n // Check if grafsOutIt is a pre->code\n if (/^]*>\\s*]*>/.test(grafsOutIt)) {\n codeFlag = true;\n }\n }\n grafsOut[i] = grafsOutIt;\n }\n text = grafsOut.join('\\n');\n // Strip leading and trailing lines:\n text = text.replace(/^\\n+/g, '');\n text = text.replace(/\\n+$/g, '');\n return globals.converter._dispatch('paragraphs.after', text, options, globals);\n});\n","/**\n * Run extension\n */\nshowdown.subParser('runExtension', function (ext, text, options, globals) {\n 'use strict';\n\n if (ext.filter) {\n text = ext.filter(text, globals.converter, options);\n\n } else if (ext.regex) {\n // TODO remove this when old extension loading mechanism is deprecated\n var re = ext.regex;\n if (!(re instanceof RegExp)) {\n re = new RegExp(re, 'g');\n }\n text = text.replace(re, ext.replace);\n }\n\n return text;\n});\n","/**\n * These are all the transformations that occur *within* block-level\n * tags like paragraphs, headers, and list items.\n */\nshowdown.subParser('spanGamut', function (text, options, globals) {\n 'use strict';\n\n text = globals.converter._dispatch('spanGamut.before', text, options, globals);\n text = showdown.subParser('codeSpans')(text, options, globals);\n text = showdown.subParser('escapeSpecialCharsWithinTagAttributes')(text, options, globals);\n text = showdown.subParser('encodeBackslashEscapes')(text, options, globals);\n\n // Process anchor and image tags. Images must come first,\n // because ![foo][f] looks like an anchor.\n text = showdown.subParser('images')(text, options, globals);\n text = showdown.subParser('anchors')(text, options, globals);\n\n // Make links out of things like `).\n text = showdown.subParser('autoLinks')(text, options, globals);\n text = showdown.subParser('simplifiedAutoLinks')(text, options, globals);\n text = showdown.subParser('emoji')(text, options, globals);\n text = showdown.subParser('underline')(text, options, globals);\n text = showdown.subParser('italicsAndBold')(text, options, globals);\n text = showdown.subParser('strikethrough')(text, options, globals);\n text = showdown.subParser('ellipsis')(text, options, globals);\n\n // we need to hash HTML tags inside spans\n text = showdown.subParser('hashHTMLSpans')(text, options, globals);\n\n // now we encode amps and angles\n text = showdown.subParser('encodeAmpsAndAngles')(text, options, globals);\n\n // Do hard breaks\n if (options.simpleLineBreaks) {\n // GFM style hard breaks\n // only add line breaks if the text does not contain a block (special case for lists)\n if (!/\\n\\n¨K/.test(text)) {\n text = text.replace(/\\n+/g, '
\\n');\n }\n } else {\n // Vanilla hard breaks\n text = text.replace(/ +\\n/g, '
\\n');\n }\n\n text = globals.converter._dispatch('spanGamut.after', text, options, globals);\n return text;\n});\n","showdown.subParser('strikethrough', function (text, options, globals) {\n 'use strict';\n\n function parseInside (txt) {\n if (options.simplifiedAutoLink) {\n txt = showdown.subParser('simplifiedAutoLinks')(txt, options, globals);\n }\n return '' + txt + '';\n }\n\n if (options.strikethrough) {\n text = globals.converter._dispatch('strikethrough.before', text, options, globals);\n text = text.replace(/(?:~){2}([\\s\\S]+?)(?:~){2}/g, function (wm, txt) { return parseInside(txt); });\n text = globals.converter._dispatch('strikethrough.after', text, options, globals);\n }\n\n return text;\n});\n","/**\n * Strips link definitions from text, stores the URLs and titles in\n * hash references.\n * Link defs are in the form: ^[id]: url \"optional title\"\n */\nshowdown.subParser('stripLinkDefinitions', function (text, options, globals) {\n 'use strict';\n\n var regex = /^ {0,3}\\[(.+)]:[ \\t]*\\n?[ \\t]*\\s]+)>?(?: =([*\\d]+[A-Za-z%]{0,4})x([*\\d]+[A-Za-z%]{0,4}))?[ \\t]*\\n?[ \\t]*(?:(\\n*)[\"|'(](.+?)[\"|')][ \\t]*)?(?:\\n+|(?=¨0))/gm,\n base64Regex = /^ {0,3}\\[(.+)]:[ \\t]*\\n?[ \\t]*?(?: =([*\\d]+[A-Za-z%]{0,4})x([*\\d]+[A-Za-z%]{0,4}))?[ \\t]*\\n?[ \\t]*(?:(\\n*)[\"|'(](.+?)[\"|')][ \\t]*)?(?:\\n\\n|(?=¨0)|(?=\\n\\[))/gm;\n\n // attacklab: sentinel workarounds for lack of \\A and \\Z, safari\\khtml bug\n text += '¨0';\n\n var replaceFunc = function (wholeMatch, linkId, url, width, height, blankLines, title) {\n linkId = linkId.toLowerCase();\n if (url.match(/^data:.+?\\/.+?;base64,/)) {\n // remove newlines\n globals.gUrls[linkId] = url.replace(/\\s/g, '');\n } else {\n globals.gUrls[linkId] = showdown.subParser('encodeAmpsAndAngles')(url, options, globals); // Link IDs are case-insensitive\n }\n\n if (blankLines) {\n // Oops, found blank lines, so it's not a title.\n // Put back the parenthetical statement we stole.\n return blankLines + title;\n\n } else {\n if (title) {\n globals.gTitles[linkId] = title.replace(/\"|'/g, '"');\n }\n if (options.parseImgDimensions && width && height) {\n globals.gDimensions[linkId] = {\n width: width,\n height: height\n };\n }\n }\n // Completely remove the definition from the text\n return '';\n };\n\n // first we try to find base64 link references\n text = text.replace(base64Regex, replaceFunc);\n\n text = text.replace(regex, replaceFunc);\n\n // attacklab: strip sentinel\n text = text.replace(/¨0/, '');\n\n return text;\n});\n","showdown.subParser('tables', function (text, options, globals) {\n 'use strict';\n\n if (!options.tables) {\n return text;\n }\n\n var tableRgx = /^ {0,3}\\|?.+\\|.+\\n {0,3}\\|?[ \\t]*:?[ \\t]*(?:[-=]){2,}[ \\t]*:?[ \\t]*\\|[ \\t]*:?[ \\t]*(?:[-=]){2,}[\\s\\S]+?(?:\\n\\n|¨0)/gm,\n //singeColTblRgx = /^ {0,3}\\|.+\\|\\n {0,3}\\|[ \\t]*:?[ \\t]*(?:[-=]){2,}[ \\t]*:?[ \\t]*\\|[ \\t]*\\n(?: {0,3}\\|.+\\|\\n)+(?:\\n\\n|¨0)/gm;\n singeColTblRgx = /^ {0,3}\\|.+\\|[ \\t]*\\n {0,3}\\|[ \\t]*:?[ \\t]*(?:[-=]){2,}[ \\t]*:?[ \\t]*\\|[ \\t]*\\n( {0,3}\\|.+\\|[ \\t]*\\n)*(?:\\n|¨0)/gm;\n\n function parseStyles (sLine) {\n if (/^:[ \\t]*--*$/.test(sLine)) {\n return ' style=\"text-align:left;\"';\n } else if (/^--*[ \\t]*:[ \\t]*$/.test(sLine)) {\n return ' style=\"text-align:right;\"';\n } else if (/^:[ \\t]*--*[ \\t]*:$/.test(sLine)) {\n return ' style=\"text-align:center;\"';\n } else {\n return '';\n }\n }\n\n function parseHeaders (header, style) {\n var id = '';\n header = header.trim();\n // support both tablesHeaderId and tableHeaderId due to error in documentation so we don't break backwards compatibility\n if (options.tablesHeaderId || options.tableHeaderId) {\n id = ' id=\"' + header.replace(/ /g, '_').toLowerCase() + '\"';\n }\n header = showdown.subParser('spanGamut')(header, options, globals);\n\n return '' + header + '\\n';\n }\n\n function parseCells (cell, style) {\n var subText = showdown.subParser('spanGamut')(cell, options, globals);\n return '' + subText + '\\n';\n }\n\n function buildTable (headers, cells) {\n var tb = '\\n\\n\\n',\n tblLgn = headers.length;\n\n for (var i = 0; i < tblLgn; ++i) {\n tb += headers[i];\n }\n tb += ' \\n\\n\\n';\n\n for (i = 0; i < cells.length; ++i) {\n tb += '\\n';\n for (var ii = 0; ii < tblLgn; ++ii) {\n tb += cells[i][ii];\n }\n tb += ' \\n';\n }\n tb += '\\n
\\n';\n return tb;\n }\n\n function parseTable (rawTable) {\n var i, tableLines = rawTable.split('\\n');\n\n for (i = 0; i < tableLines.length; ++i) {\n // strip wrong first and last column if wrapped tables are used\n if (/^ {0,3}\\|/.test(tableLines[i])) {\n tableLines[i] = tableLines[i].replace(/^ {0,3}\\|/, '');\n }\n if (/\\|[ \\t]*$/.test(tableLines[i])) {\n tableLines[i] = tableLines[i].replace(/\\|[ \\t]*$/, '');\n }\n // parse code spans first, but we only support one line code spans\n tableLines[i] = showdown.subParser('codeSpans')(tableLines[i], options, globals);\n }\n\n var rawHeaders = tableLines[0].split('|').map(function (s) { return s.trim();}),\n rawStyles = tableLines[1].split('|').map(function (s) { return s.trim();}),\n rawCells = [],\n headers = [],\n styles = [],\n cells = [];\n\n tableLines.shift();\n tableLines.shift();\n\n for (i = 0; i < tableLines.length; ++i) {\n if (tableLines[i].trim() === '') {\n continue;\n }\n rawCells.push(\n tableLines[i]\n .split('|')\n .map(function (s) {\n return s.trim();\n })\n );\n }\n\n if (rawHeaders.length < rawStyles.length) {\n return rawTable;\n }\n\n for (i = 0; i < rawStyles.length; ++i) {\n styles.push(parseStyles(rawStyles[i]));\n }\n\n for (i = 0; i < rawHeaders.length; ++i) {\n if (showdown.helper.isUndefined(styles[i])) {\n styles[i] = '';\n }\n headers.push(parseHeaders(rawHeaders[i], styles[i]));\n }\n\n for (i = 0; i < rawCells.length; ++i) {\n var row = [];\n for (var ii = 0; ii < headers.length; ++ii) {\n if (showdown.helper.isUndefined(rawCells[i][ii])) {\n\n }\n row.push(parseCells(rawCells[i][ii], styles[ii]));\n }\n cells.push(row);\n }\n\n return buildTable(headers, cells);\n }\n\n text = globals.converter._dispatch('tables.before', text, options, globals);\n\n // find escaped pipe characters\n text = text.replace(/\\\\(\\|)/g, showdown.helper.escapeCharactersCallback);\n\n // parse multi column tables\n text = text.replace(tableRgx, parseTable);\n\n // parse one column tables\n text = text.replace(singeColTblRgx, parseTable);\n\n text = globals.converter._dispatch('tables.after', text, options, globals);\n\n return text;\n});\n","showdown.subParser('underline', function (text, options, globals) {\n 'use strict';\n\n if (!options.underline) {\n return text;\n }\n\n text = globals.converter._dispatch('underline.before', text, options, globals);\n\n if (options.literalMidWordUnderscores) {\n text = text.replace(/\\b___(\\S[\\s\\S]*?)___\\b/g, function (wm, txt) {\n return '' + txt + '';\n });\n text = text.replace(/\\b__(\\S[\\s\\S]*?)__\\b/g, function (wm, txt) {\n return '' + txt + '';\n });\n } else {\n text = text.replace(/___(\\S[\\s\\S]*?)___/g, function (wm, m) {\n return (/\\S$/.test(m)) ? '' + m + '' : wm;\n });\n text = text.replace(/__(\\S[\\s\\S]*?)__/g, function (wm, m) {\n return (/\\S$/.test(m)) ? '' + m + '' : wm;\n });\n }\n\n // escape remaining underscores to prevent them being parsed by italic and bold\n text = text.replace(/(_)/g, showdown.helper.escapeCharactersCallback);\n\n text = globals.converter._dispatch('underline.after', text, options, globals);\n\n return text;\n});\n","/**\n * Swap back in all the special characters we've hidden.\n */\nshowdown.subParser('unescapeSpecialChars', function (text, options, globals) {\n 'use strict';\n text = globals.converter._dispatch('unescapeSpecialChars.before', text, options, globals);\n\n text = text.replace(/¨E(\\d+)E/g, function (wholeMatch, m1) {\n var charCodeToReplace = parseInt(m1);\n return String.fromCharCode(charCodeToReplace);\n });\n\n text = globals.converter._dispatch('unescapeSpecialChars.after', text, options, globals);\n return text;\n});\n","showdown.subParser('makeMarkdown.blockquote', function (node, globals) {\n 'use strict';\n\n var txt = '';\n if (node.hasChildNodes()) {\n var children = node.childNodes,\n childrenLength = children.length;\n\n for (var i = 0; i < childrenLength; ++i) {\n var innerTxt = showdown.subParser('makeMarkdown.node')(children[i], globals);\n\n if (innerTxt === '') {\n continue;\n }\n txt += innerTxt;\n }\n }\n // cleanup\n txt = txt.trim();\n txt = '> ' + txt.split('\\n').join('\\n> ');\n return txt;\n});\n","showdown.subParser('makeMarkdown.codeBlock', function (node, globals) {\n 'use strict';\n\n var lang = node.getAttribute('language'),\n num = node.getAttribute('precodenum');\n return '```' + lang + '\\n' + globals.preList[num] + '\\n```';\n});\n","showdown.subParser('makeMarkdown.codeSpan', function (node) {\n 'use strict';\n\n return '`' + node.innerHTML + '`';\n});\n","showdown.subParser('makeMarkdown.emphasis', function (node, globals) {\n 'use strict';\n\n var txt = '';\n if (node.hasChildNodes()) {\n txt += '*';\n var children = node.childNodes,\n childrenLength = children.length;\n for (var i = 0; i < childrenLength; ++i) {\n txt += showdown.subParser('makeMarkdown.node')(children[i], globals);\n }\n txt += '*';\n }\n return txt;\n});\n","showdown.subParser('makeMarkdown.header', function (node, globals, headerLevel) {\n 'use strict';\n\n var headerMark = new Array(headerLevel + 1).join('#'),\n txt = '';\n\n if (node.hasChildNodes()) {\n txt = headerMark + ' ';\n var children = node.childNodes,\n childrenLength = children.length;\n\n for (var i = 0; i < childrenLength; ++i) {\n txt += showdown.subParser('makeMarkdown.node')(children[i], globals);\n }\n }\n return txt;\n});\n","showdown.subParser('makeMarkdown.hr', function () {\n 'use strict';\n\n return '---';\n});\n","showdown.subParser('makeMarkdown.image', function (node) {\n 'use strict';\n\n var txt = '';\n if (node.hasAttribute('src')) {\n txt += ' + '>';\n if (node.hasAttribute('width') && node.hasAttribute('height')) {\n txt += ' =' + node.getAttribute('width') + 'x' + node.getAttribute('height');\n }\n\n if (node.hasAttribute('title')) {\n txt += ' \"' + node.getAttribute('title') + '\"';\n }\n txt += ')';\n }\n return txt;\n});\n","showdown.subParser('makeMarkdown.links', function (node, globals) {\n 'use strict';\n\n var txt = '';\n if (node.hasChildNodes() && node.hasAttribute('href')) {\n var children = node.childNodes,\n childrenLength = children.length;\n txt = '[';\n for (var i = 0; i < childrenLength; ++i) {\n txt += showdown.subParser('makeMarkdown.node')(children[i], globals);\n }\n txt += '](';\n txt += '<' + node.getAttribute('href') + '>';\n if (node.hasAttribute('title')) {\n txt += ' \"' + node.getAttribute('title') + '\"';\n }\n txt += ')';\n }\n return txt;\n});\n","showdown.subParser('makeMarkdown.list', function (node, globals, type) {\n 'use strict';\n\n var txt = '';\n if (!node.hasChildNodes()) {\n return '';\n }\n var listItems = node.childNodes,\n listItemsLenght = listItems.length,\n listNum = node.getAttribute('start') || 1;\n\n for (var i = 0; i < listItemsLenght; ++i) {\n if (typeof listItems[i].tagName === 'undefined' || listItems[i].tagName.toLowerCase() !== 'li') {\n continue;\n }\n\n // define the bullet to use in list\n var bullet = '';\n if (type === 'ol') {\n bullet = listNum.toString() + '. ';\n } else {\n bullet = '- ';\n }\n\n // parse list item\n txt += bullet + showdown.subParser('makeMarkdown.listItem')(listItems[i], globals);\n ++listNum;\n }\n\n // add comment at the end to prevent consecutive lists to be parsed as one\n txt += '\\n\\n';\n return txt.trim();\n});\n","showdown.subParser('makeMarkdown.listItem', function (node, globals) {\n 'use strict';\n\n var listItemTxt = '';\n\n var children = node.childNodes,\n childrenLenght = children.length;\n\n for (var i = 0; i < childrenLenght; ++i) {\n listItemTxt += showdown.subParser('makeMarkdown.node')(children[i], globals);\n }\n // if it's only one liner, we need to add a newline at the end\n if (!/\\n$/.test(listItemTxt)) {\n listItemTxt += '\\n';\n } else {\n // it's multiparagraph, so we need to indent\n listItemTxt = listItemTxt\n .split('\\n')\n .join('\\n ')\n .replace(/^ {4}$/gm, '')\n .replace(/\\n\\n+/g, '\\n\\n');\n }\n\n return listItemTxt;\n});\n","\n\nshowdown.subParser('makeMarkdown.node', function (node, globals, spansOnly) {\n 'use strict';\n\n spansOnly = spansOnly || false;\n\n var txt = '';\n\n // edge case of text without wrapper paragraph\n if (node.nodeType === 3) {\n return showdown.subParser('makeMarkdown.txt')(node, globals);\n }\n\n // HTML comment\n if (node.nodeType === 8) {\n return '\\n\\n';\n }\n\n // process only node elements\n if (node.nodeType !== 1) {\n return '';\n }\n\n var tagName = node.tagName.toLowerCase();\n\n switch (tagName) {\n\n //\n // BLOCKS\n //\n case 'h1':\n if (!spansOnly) { txt = showdown.subParser('makeMarkdown.header')(node, globals, 1) + '\\n\\n'; }\n break;\n case 'h2':\n if (!spansOnly) { txt = showdown.subParser('makeMarkdown.header')(node, globals, 2) + '\\n\\n'; }\n break;\n case 'h3':\n if (!spansOnly) { txt = showdown.subParser('makeMarkdown.header')(node, globals, 3) + '\\n\\n'; }\n break;\n case 'h4':\n if (!spansOnly) { txt = showdown.subParser('makeMarkdown.header')(node, globals, 4) + '\\n\\n'; }\n break;\n case 'h5':\n if (!spansOnly) { txt = showdown.subParser('makeMarkdown.header')(node, globals, 5) + '\\n\\n'; }\n break;\n case 'h6':\n if (!spansOnly) { txt = showdown.subParser('makeMarkdown.header')(node, globals, 6) + '\\n\\n'; }\n break;\n\n case 'p':\n if (!spansOnly) { txt = showdown.subParser('makeMarkdown.paragraph')(node, globals) + '\\n\\n'; }\n break;\n\n case 'blockquote':\n if (!spansOnly) { txt = showdown.subParser('makeMarkdown.blockquote')(node, globals) + '\\n\\n'; }\n break;\n\n case 'hr':\n if (!spansOnly) { txt = showdown.subParser('makeMarkdown.hr')(node, globals) + '\\n\\n'; }\n break;\n\n case 'ol':\n if (!spansOnly) { txt = showdown.subParser('makeMarkdown.list')(node, globals, 'ol') + '\\n\\n'; }\n break;\n\n case 'ul':\n if (!spansOnly) { txt = showdown.subParser('makeMarkdown.list')(node, globals, 'ul') + '\\n\\n'; }\n break;\n\n case 'precode':\n if (!spansOnly) { txt = showdown.subParser('makeMarkdown.codeBlock')(node, globals) + '\\n\\n'; }\n break;\n\n case 'pre':\n if (!spansOnly) { txt = showdown.subParser('makeMarkdown.pre')(node, globals) + '\\n\\n'; }\n break;\n\n case 'table':\n if (!spansOnly) { txt = showdown.subParser('makeMarkdown.table')(node, globals) + '\\n\\n'; }\n break;\n\n //\n // SPANS\n //\n case 'code':\n txt = showdown.subParser('makeMarkdown.codeSpan')(node, globals);\n break;\n\n case 'em':\n case 'i':\n txt = showdown.subParser('makeMarkdown.emphasis')(node, globals);\n break;\n\n case 'strong':\n case 'b':\n txt = showdown.subParser('makeMarkdown.strong')(node, globals);\n break;\n\n case 'del':\n txt = showdown.subParser('makeMarkdown.strikethrough')(node, globals);\n break;\n\n case 'a':\n txt = showdown.subParser('makeMarkdown.links')(node, globals);\n break;\n\n case 'img':\n txt = showdown.subParser('makeMarkdown.image')(node, globals);\n break;\n\n default:\n txt = node.outerHTML + '\\n\\n';\n }\n\n // common normalization\n // TODO eventually\n\n return txt;\n});\n","showdown.subParser('makeMarkdown.paragraph', function (node, globals) {\n 'use strict';\n\n var txt = '';\n if (node.hasChildNodes()) {\n var children = node.childNodes,\n childrenLength = children.length;\n for (var i = 0; i < childrenLength; ++i) {\n txt += showdown.subParser('makeMarkdown.node')(children[i], globals);\n }\n }\n\n // some text normalization\n txt = txt.trim();\n\n return txt;\n});\n","showdown.subParser('makeMarkdown.pre', function (node, globals) {\n 'use strict';\n\n var num = node.getAttribute('prenum');\n return '' + globals.preList[num] + '
';\n});\n","showdown.subParser('makeMarkdown.strikethrough', function (node, globals) {\n 'use strict';\n\n var txt = '';\n if (node.hasChildNodes()) {\n txt += '~~';\n var children = node.childNodes,\n childrenLength = children.length;\n for (var i = 0; i < childrenLength; ++i) {\n txt += showdown.subParser('makeMarkdown.node')(children[i], globals);\n }\n txt += '~~';\n }\n return txt;\n});\n","showdown.subParser('makeMarkdown.strong', function (node, globals) {\n 'use strict';\n\n var txt = '';\n if (node.hasChildNodes()) {\n txt += '**';\n var children = node.childNodes,\n childrenLength = children.length;\n for (var i = 0; i < childrenLength; ++i) {\n txt += showdown.subParser('makeMarkdown.node')(children[i], globals);\n }\n txt += '**';\n }\n return txt;\n});\n","showdown.subParser('makeMarkdown.table', function (node, globals) {\n 'use strict';\n\n var txt = '',\n tableArray = [[], []],\n headings = node.querySelectorAll('thead>tr>th'),\n rows = node.querySelectorAll('tbody>tr'),\n i, ii;\n for (i = 0; i < headings.length; ++i) {\n var headContent = showdown.subParser('makeMarkdown.tableCell')(headings[i], globals),\n allign = '---';\n\n if (headings[i].hasAttribute('style')) {\n var style = headings[i].getAttribute('style').toLowerCase().replace(/\\s/g, '');\n switch (style) {\n case 'text-align:left;':\n allign = ':---';\n break;\n case 'text-align:right;':\n allign = '---:';\n break;\n case 'text-align:center;':\n allign = ':---:';\n break;\n }\n }\n tableArray[0][i] = headContent.trim();\n tableArray[1][i] = allign;\n }\n\n for (i = 0; i < rows.length; ++i) {\n var r = tableArray.push([]) - 1,\n cols = rows[i].getElementsByTagName('td');\n\n for (ii = 0; ii < headings.length; ++ii) {\n var cellContent = ' ';\n if (typeof cols[ii] !== 'undefined') {\n cellContent = showdown.subParser('makeMarkdown.tableCell')(cols[ii], globals);\n }\n tableArray[r].push(cellContent);\n }\n }\n\n var cellSpacesCount = 3;\n for (i = 0; i < tableArray.length; ++i) {\n for (ii = 0; ii < tableArray[i].length; ++ii) {\n var strLen = tableArray[i][ii].length;\n if (strLen > cellSpacesCount) {\n cellSpacesCount = strLen;\n }\n }\n }\n\n for (i = 0; i < tableArray.length; ++i) {\n for (ii = 0; ii < tableArray[i].length; ++ii) {\n if (i === 1) {\n if (tableArray[i][ii].slice(-1) === ':') {\n tableArray[i][ii] = showdown.helper.padEnd(tableArray[i][ii].slice(-1), cellSpacesCount - 1, '-') + ':';\n } else {\n tableArray[i][ii] = showdown.helper.padEnd(tableArray[i][ii], cellSpacesCount, '-');\n }\n } else {\n tableArray[i][ii] = showdown.helper.padEnd(tableArray[i][ii], cellSpacesCount);\n }\n }\n txt += '| ' + tableArray[i].join(' | ') + ' |\\n';\n }\n\n return txt.trim();\n});\n","showdown.subParser('makeMarkdown.tableCell', function (node, globals) {\n 'use strict';\n\n var txt = '';\n if (!node.hasChildNodes()) {\n return '';\n }\n var children = node.childNodes,\n childrenLength = children.length;\n\n for (var i = 0; i < childrenLength; ++i) {\n txt += showdown.subParser('makeMarkdown.node')(children[i], globals, true);\n }\n return txt.trim();\n});\n","showdown.subParser('makeMarkdown.txt', function (node) {\n 'use strict';\n\n var txt = node.nodeValue;\n\n // multiple spaces are collapsed\n txt = txt.replace(/ +/g, ' ');\n\n // replace the custom ¨NBSP; with a space\n txt = txt.replace(/¨NBSP;/g, ' ');\n\n // \", <, > and & should replace escaped html entities\n txt = showdown.helper.unescapeHTMLEntities(txt);\n\n // escape markdown magic characters\n // emphasis, strong and strikethrough - can appear everywhere\n // we also escape pipe (|) because of tables\n // and escape ` because of code blocks and spans\n txt = txt.replace(/([*_~|`])/g, '\\\\$1');\n\n // escape > because of blockquotes\n txt = txt.replace(/^(\\s*)>/g, '\\\\$1>');\n\n // hash character, only troublesome at the beginning of a line because of headers\n txt = txt.replace(/^#/gm, '\\\\#');\n\n // horizontal rules\n txt = txt.replace(/^(\\s*)([-=]{3,})(\\s*)$/, '$1\\\\$2$3');\n\n // dot, because of ordered lists, only troublesome at the beginning of a line when preceded by an integer\n txt = txt.replace(/^( {0,3}\\d+)\\./gm, '$1\\\\.');\n\n // +, * and -, at the beginning of a line becomes a list, so we need to escape them also (asterisk was already escaped)\n txt = txt.replace(/^( {0,3})([+-])/gm, '$1\\\\$2');\n\n // images and links, ] followed by ( is problematic, so we escape it\n txt = txt.replace(/]([\\s]*)\\(/g, '\\\\]$1\\\\(');\n\n // reference URIs must also be escaped\n txt = txt.replace(/^ {0,3}\\[([\\S \\t]*?)]:/gm, '\\\\[$1]:');\n\n return txt;\n});\n","var root = this;\n\n// AMD Loader\nif (typeof define === 'function' && define.amd) {\n define(function () {\n 'use strict';\n return showdown;\n });\n\n// CommonJS/nodeJS Loader\n} else if (typeof module !== 'undefined' && module.exports) {\n module.exports = showdown;\n\n// Regular Browser loader\n} else {\n root.showdown = showdown;\n}\n","/**\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","var _jsxFileName = \"/Users/brians/git/react-slider/src/components/ReactSlider/ReactSlider.jsx\";\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; _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\nimport React from 'react';\nimport PropTypes from 'prop-types';\n/**\n * To prevent text selection while dragging.\n * http://stackoverflow.com/questions/5429827/how-can-i-prevent-text-element-selection-with-cursor-drag\n */\n\nfunction pauseEvent(e) {\n if (e && e.stopPropagation) {\n e.stopPropagation();\n }\n\n if (e && e.preventDefault) {\n e.preventDefault();\n }\n\n return false;\n}\n\nfunction stopPropagation(e) {\n if (e.stopPropagation) {\n e.stopPropagation();\n }\n}\n\nfunction sanitizeInValue(x) {\n if (x == null) {\n return [];\n }\n\n return Array.isArray(x) ? x.slice() : [x];\n}\n\nfunction prepareOutValue(x) {\n return x !== null && x.length === 1 ? x[0] : x.slice();\n}\n\nfunction trimSucceeding(length, nextValue, minDistance, max) {\n for (var i = 0; i < length; i += 1) {\n var padding = max - i * minDistance;\n\n if (nextValue[length - 1 - i] > padding) {\n // eslint-disable-next-line no-param-reassign\n nextValue[length - 1 - i] = padding;\n }\n }\n}\n\nfunction trimPreceding(length, nextValue, minDistance, min) {\n for (var i = 0; i < length; i += 1) {\n var padding = min + i * minDistance;\n\n if (nextValue[i] < padding) {\n // eslint-disable-next-line no-param-reassign\n nextValue[i] = padding;\n }\n }\n}\n\nfunction addHandlers(eventMap) {\n Object.keys(eventMap).forEach(function (key) {\n if (typeof document !== 'undefined') {\n document.addEventListener(key, eventMap[key], false);\n }\n });\n}\n\nfunction removeHandlers(eventMap) {\n Object.keys(eventMap).forEach(function (key) {\n if (typeof document !== 'undefined') {\n document.removeEventListener(key, eventMap[key], false);\n }\n });\n}\n\nfunction trimAlignValue(val, props) {\n return alignValue(trimValue(val, props), props);\n}\n\nfunction alignValue(val, props) {\n var valModStep = (val - props.min) % props.step;\n var alignedValue = val - valModStep;\n\n if (Math.abs(valModStep) * 2 >= props.step) {\n alignedValue += valModStep > 0 ? props.step : -props.step;\n }\n\n return parseFloat(alignedValue.toFixed(5));\n}\n\nfunction trimValue(val, props) {\n var trimmed = val;\n\n if (trimmed <= props.min) {\n trimmed = props.min;\n }\n\n if (trimmed >= props.max) {\n trimmed = props.max;\n }\n\n return trimmed;\n}\n\nvar ReactSlider = /*#__PURE__*/function (_React$Component) {\n _inheritsLoose(ReactSlider, _React$Component);\n\n function ReactSlider(_props) {\n var _this;\n\n _this = _React$Component.call(this, _props) || this;\n\n _this.onKeyUp = function () {\n _this.onEnd();\n };\n\n _this.onMouseUp = function () {\n _this.onEnd(_this.getMouseEventMap());\n };\n\n _this.onTouchEnd = function () {\n _this.onEnd(_this.getTouchEventMap());\n };\n\n _this.onBlur = function () {\n _this.setState({\n index: -1\n }, _this.onEnd(_this.getKeyDownEventMap()));\n };\n\n _this.onMouseMove = function (e) {\n // Prevent controlled updates from happening while mouse is moving\n _this.setState({\n pending: true\n });\n\n var position = _this.getMousePosition(e);\n\n var diffPosition = _this.getDiffPosition(position[0]);\n\n var newValue = _this.getValueFromPosition(diffPosition);\n\n _this.move(newValue);\n };\n\n _this.onTouchMove = function (e) {\n if (e.touches.length > 1) {\n return;\n } // Prevent controlled updates from happending while touch is moving\n\n\n _this.setState({\n pending: true\n });\n\n var position = _this.getTouchPosition(e);\n\n if (typeof _this.isScrolling === 'undefined') {\n var diffMainDir = position[0] - _this.startPosition[0];\n var diffScrollDir = position[1] - _this.startPosition[1];\n _this.isScrolling = Math.abs(diffScrollDir) > Math.abs(diffMainDir);\n }\n\n if (_this.isScrolling) {\n _this.setState({\n index: -1\n });\n\n return;\n }\n\n var diffPosition = _this.getDiffPosition(position[0]);\n\n var newValue = _this.getValueFromPosition(diffPosition);\n\n _this.move(newValue);\n };\n\n _this.onKeyDown = function (e) {\n if (e.ctrlKey || e.shiftKey || e.altKey || e.metaKey) {\n return;\n } // Prevent controlled updates from happening while a key is pressed\n\n\n _this.setState({\n pending: true\n });\n\n switch (e.key) {\n case 'ArrowLeft':\n case 'ArrowDown':\n case 'Left':\n case 'Down':\n e.preventDefault();\n\n _this.moveDownByStep();\n\n break;\n\n case 'ArrowRight':\n case 'ArrowUp':\n case 'Right':\n case 'Up':\n e.preventDefault();\n\n _this.moveUpByStep();\n\n break;\n\n case 'Home':\n e.preventDefault();\n\n _this.move(_this.props.min);\n\n break;\n\n case 'End':\n e.preventDefault();\n\n _this.move(_this.props.max);\n\n break;\n\n case 'PageDown':\n e.preventDefault();\n\n _this.moveDownByStep(_this.props.pageFn(_this.props.step));\n\n break;\n\n case 'PageUp':\n e.preventDefault();\n\n _this.moveUpByStep(_this.props.pageFn(_this.props.step));\n\n break;\n\n default:\n }\n };\n\n _this.onSliderMouseDown = function (e) {\n // do nothing if disabled or right click\n if (_this.props.disabled || e.button === 2) {\n return;\n } // Prevent controlled updates from happening while mouse is moving\n\n\n _this.setState({\n pending: true\n });\n\n if (!_this.props.snapDragDisabled) {\n var position = _this.getMousePosition(e);\n\n _this.forceValueFromPosition(position[0], function (i) {\n _this.start(i, position[0]);\n\n addHandlers(_this.getMouseEventMap());\n });\n }\n\n pauseEvent(e);\n };\n\n _this.onSliderClick = function (e) {\n if (_this.props.disabled) {\n return;\n }\n\n if (_this.props.onSliderClick && !_this.hasMoved) {\n var position = _this.getMousePosition(e);\n\n var valueAtPos = trimAlignValue(_this.calcValue(_this.calcOffsetFromPosition(position[0])), _this.props);\n\n _this.props.onSliderClick(valueAtPos);\n }\n };\n\n _this.createOnKeyDown = function (i) {\n return function (e) {\n if (_this.props.disabled) {\n return;\n }\n\n _this.start(i);\n\n addHandlers(_this.getKeyDownEventMap());\n pauseEvent(e);\n };\n };\n\n _this.createOnMouseDown = function (i) {\n return function (e) {\n // do nothing if disabled or right click\n if (_this.props.disabled || e.button === 2) {\n return;\n } // Prevent controlled updates from happending while mouse is moving\n\n\n _this.setState({\n pending: true\n });\n\n var position = _this.getMousePosition(e);\n\n _this.start(i, position[0]);\n\n addHandlers(_this.getMouseEventMap());\n pauseEvent(e);\n };\n };\n\n _this.createOnTouchStart = function (i) {\n return function (e) {\n if (_this.props.disabled || e.touches.length > 1) {\n return;\n } // Prevent controlled updates from happending while touch is moving\n\n\n _this.setState({\n pending: true\n });\n\n var position = _this.getTouchPosition(e);\n\n _this.startPosition = position; // don't know yet if the user is trying to scroll\n\n _this.isScrolling = undefined;\n\n _this.start(i, position[0]);\n\n addHandlers(_this.getTouchEventMap());\n stopPropagation(e);\n };\n };\n\n _this.handleResize = function () {\n // setTimeout of 0 gives element enough time to have assumed its new size if\n // it is being resized\n var resizeTimeout = window.setTimeout(function () {\n // drop this timeout from pendingResizeTimeouts to reduce memory usage\n _this.pendingResizeTimeouts.shift();\n\n _this.resize();\n }, 0);\n\n _this.pendingResizeTimeouts.push(resizeTimeout);\n };\n\n _this.renderThumb = function (style, i) {\n var className = _this.props.thumbClassName + \" \" + _this.props.thumbClassName + \"-\" + i + \" \" + (_this.state.index === i ? _this.props.thumbActiveClassName : '');\n var props = {\n 'ref': function ref(r) {\n _this[\"thumb\" + i] = r;\n },\n 'key': _this.props.thumbClassName + \"-\" + i,\n className: className,\n style: style,\n 'onMouseDown': _this.createOnMouseDown(i),\n 'onTouchStart': _this.createOnTouchStart(i),\n 'onFocus': _this.createOnKeyDown(i),\n 'tabIndex': 0,\n 'role': 'slider',\n 'aria-orientation': _this.props.orientation,\n 'aria-valuenow': _this.state.value[i],\n 'aria-valuemin': _this.props.min,\n 'aria-valuemax': _this.props.max,\n 'aria-label': Array.isArray(_this.props.ariaLabel) ? _this.props.ariaLabel[i] : _this.props.ariaLabel,\n 'aria-labelledby': Array.isArray(_this.props.ariaLabelledby) ? _this.props.ariaLabelledby[i] : _this.props.ariaLabelledby\n };\n var state = {\n index: i,\n value: prepareOutValue(_this.state.value),\n valueNow: _this.state.value[i]\n };\n\n if (_this.props.ariaValuetext) {\n props['aria-valuetext'] = typeof _this.props.ariaValuetext === 'string' ? _this.props.ariaValuetext : _this.props.ariaValuetext(state);\n }\n\n return _this.props.renderThumb(props, state);\n };\n\n _this.renderTrack = function (i, offsetFrom, offsetTo) {\n var props = {\n key: _this.props.trackClassName + \"-\" + i,\n className: _this.props.trackClassName + \" \" + _this.props.trackClassName + \"-\" + i,\n style: _this.buildTrackStyle(offsetFrom, _this.state.upperBound - offsetTo)\n };\n var state = {\n index: i,\n value: prepareOutValue(_this.state.value)\n };\n return _this.props.renderTrack(props, state);\n };\n\n var value = sanitizeInValue(_props.value);\n\n if (!value.length) {\n value = sanitizeInValue(_props.defaultValue);\n } // array for storing resize timeouts ids\n\n\n _this.pendingResizeTimeouts = [];\n var zIndices = [];\n\n for (var i = 0; i < value.length; i += 1) {\n value[i] = trimAlignValue(value[i], _props);\n zIndices.push(i);\n }\n\n _this.state = {\n index: -1,\n upperBound: 0,\n sliderLength: 0,\n value: value,\n zIndices: zIndices\n };\n return _this;\n }\n\n var _proto = ReactSlider.prototype;\n\n _proto.componentDidMount = function componentDidMount() {\n if (typeof window !== 'undefined') {\n window.addEventListener('resize', this.handleResize);\n this.resize();\n }\n } // Keep the internal `value` consistent with an outside `value` if present.\n // This basically allows the slider to be a controlled component.\n ;\n\n ReactSlider.getDerivedStateFromProps = function getDerivedStateFromProps(props, state) {\n var value = sanitizeInValue(props.value);\n\n if (!value.length) {\n return null;\n } // Do not allow controlled upates to happen while we have pending updates\n\n\n if (state.pending) {\n return null;\n }\n\n return {\n value: value.map(function (item) {\n return trimAlignValue(item, props);\n })\n };\n };\n\n _proto.componentDidUpdate = function componentDidUpdate() {\n // If an upperBound has not yet been determined (due to the component being hidden\n // during the mount event, or during the last resize), then calculate it now\n if (this.state.upperBound === 0) {\n this.resize();\n }\n };\n\n _proto.componentWillUnmount = function componentWillUnmount() {\n this.clearPendingResizeTimeouts();\n\n if (typeof window !== 'undefined') {\n window.removeEventListener('resize', this.handleResize);\n }\n };\n\n _proto.onEnd = function onEnd(eventMap) {\n if (eventMap) {\n removeHandlers(eventMap);\n }\n\n if (this.hasMoved) {\n this.fireChangeEvent('onAfterChange');\n } // Allow controlled updates to continue\n\n\n this.setState({\n pending: false\n });\n this.hasMoved = false;\n };\n\n _proto.getValue = function getValue() {\n return prepareOutValue(this.state.value);\n };\n\n _proto.getClosestIndex = function getClosestIndex(pixelOffset) {\n var minDist = Number.MAX_VALUE;\n var closestIndex = -1;\n var value = this.state.value;\n var l = value.length;\n\n for (var i = 0; i < l; i += 1) {\n var offset = this.calcOffset(value[i]);\n var dist = Math.abs(pixelOffset - offset);\n\n if (dist < minDist) {\n minDist = dist;\n closestIndex = i;\n }\n }\n\n return closestIndex;\n };\n\n _proto.getMousePosition = function getMousePosition(e) {\n return [e[\"page\" + this.axisKey()], e[\"page\" + this.orthogonalAxisKey()]];\n };\n\n _proto.getTouchPosition = function getTouchPosition(e) {\n var touch = e.touches[0];\n return [touch[\"page\" + this.axisKey()], touch[\"page\" + this.orthogonalAxisKey()]];\n };\n\n _proto.getKeyDownEventMap = function getKeyDownEventMap() {\n return {\n keydown: this.onKeyDown,\n keyup: this.onKeyUp,\n focusout: this.onBlur\n };\n };\n\n _proto.getMouseEventMap = function getMouseEventMap() {\n return {\n mousemove: this.onMouseMove,\n mouseup: this.onMouseUp\n };\n };\n\n _proto.getTouchEventMap = function getTouchEventMap() {\n return {\n touchmove: this.onTouchMove,\n touchend: this.onTouchEnd\n };\n };\n\n _proto.getValueFromPosition = function getValueFromPosition(position) {\n var diffValue = position / (this.state.sliderLength - this.state.thumbSize) * (this.props.max - this.props.min);\n return trimAlignValue(this.state.startValue + diffValue, this.props);\n };\n\n _proto.getDiffPosition = function getDiffPosition(position) {\n var diffPosition = position - this.state.startPosition;\n\n if (this.props.invert) {\n diffPosition *= -1;\n }\n\n return diffPosition;\n } // create the `keydown` handler for the i-th thumb\n ;\n\n _proto.resize = function resize() {\n var slider = this.slider,\n thumb = this.thumb0;\n\n if (!slider || !thumb) {\n return;\n }\n\n var sizeKey = this.sizeKey(); // For the slider size, we want to use the client width/height, excluding any borders\n\n var sliderRect = slider.getBoundingClientRect();\n var sliderSize = slider[sizeKey];\n var sliderMax = sliderRect[this.posMaxKey()];\n var sliderMin = sliderRect[this.posMinKey()]; // For the thumb size, we want to use the outer width/height, including any borders\n\n var thumbRect = thumb.getBoundingClientRect();\n var thumbSize = thumbRect[sizeKey.replace('client', '').toLowerCase()];\n var upperBound = sliderSize - thumbSize;\n var sliderLength = Math.abs(sliderMax - sliderMin);\n\n if (this.state.upperBound !== upperBound || this.state.sliderLength !== sliderLength || this.state.thumbSize !== thumbSize) {\n this.setState({\n upperBound: upperBound,\n sliderLength: sliderLength,\n thumbSize: thumbSize\n });\n }\n } // calculates the offset of a thumb in pixels based on its value.\n ;\n\n _proto.calcOffset = function calcOffset(value) {\n var range = this.props.max - this.props.min;\n\n if (range === 0) {\n return 0;\n }\n\n var ratio = (value - this.props.min) / range;\n return ratio * this.state.upperBound;\n } // calculates the value corresponding to a given pixel offset, i.e. the inverse of `calcOffset`.\n ;\n\n _proto.calcValue = function calcValue(offset) {\n var ratio = offset / this.state.upperBound;\n return ratio * (this.props.max - this.props.min) + this.props.min;\n };\n\n _proto.calcOffsetFromPosition = function calcOffsetFromPosition(position) {\n var slider = this.slider;\n var sliderRect = slider.getBoundingClientRect();\n var sliderMax = sliderRect[this.posMaxKey()];\n var sliderMin = sliderRect[this.posMinKey()]; // The `position` value passed in is the mouse position based on the window height.\n // The slider bounding rect is based on the viewport, so we must add the window scroll\n // offset to normalize the values.\n\n var windowOffset = window[\"page\" + this.axisKey() + \"Offset\"];\n var sliderStart = windowOffset + (this.props.invert ? sliderMax : sliderMin);\n var pixelOffset = position - sliderStart;\n\n if (this.props.invert) {\n pixelOffset = this.state.sliderLength - pixelOffset;\n }\n\n pixelOffset -= this.state.thumbSize / 2;\n return pixelOffset;\n } // Snaps the nearest thumb to the value corresponding to `position`\n // and calls `callback` with that thumb's index.\n ;\n\n _proto.forceValueFromPosition = function forceValueFromPosition(position, callback) {\n var _this2 = this;\n\n var pixelOffset = this.calcOffsetFromPosition(position);\n var closestIndex = this.getClosestIndex(pixelOffset);\n var nextValue = trimAlignValue(this.calcValue(pixelOffset), this.props); // Clone this.state.value since we'll modify it temporarily\n // eslint-disable-next-line zillow/react/no-access-state-in-setstate\n\n var value = this.state.value.slice();\n value[closestIndex] = nextValue; // Prevents the slider from shrinking below `props.minDistance`\n\n for (var i = 0; i < value.length - 1; i += 1) {\n if (value[i + 1] - value[i] < this.props.minDistance) {\n return;\n }\n }\n\n this.fireChangeEvent('onBeforeChange');\n this.hasMoved = true;\n this.setState({\n value: value\n }, function () {\n callback(closestIndex);\n\n _this2.fireChangeEvent('onChange');\n });\n } // clear all pending timeouts to avoid error messages after unmounting\n ;\n\n _proto.clearPendingResizeTimeouts = function clearPendingResizeTimeouts() {\n do {\n var nextTimeout = this.pendingResizeTimeouts.shift();\n clearTimeout(nextTimeout);\n } while (this.pendingResizeTimeouts.length);\n };\n\n _proto.start = function start(i, position) {\n var thumbRef = this[\"thumb\" + i];\n\n if (thumbRef) {\n thumbRef.focus();\n }\n\n var zIndices = this.state.zIndices; // remove wherever the element is\n\n zIndices.splice(zIndices.indexOf(i), 1); // add to end\n\n zIndices.push(i);\n this.setState(function (prevState) {\n return {\n startValue: prevState.value[i],\n startPosition: position !== undefined ? position : prevState.startPosition,\n index: i,\n zIndices: zIndices\n };\n });\n };\n\n _proto.moveUpByStep = function moveUpByStep(step) {\n if (step === void 0) {\n step = this.props.step;\n }\n\n var oldValue = this.state.value[this.state.index];\n var newValue = trimAlignValue(oldValue + step, this.props);\n this.move(Math.min(newValue, this.props.max));\n };\n\n _proto.moveDownByStep = function moveDownByStep(step) {\n if (step === void 0) {\n step = this.props.step;\n }\n\n var oldValue = this.state.value[this.state.index];\n var newValue = trimAlignValue(oldValue - step, this.props);\n this.move(Math.max(newValue, this.props.min));\n };\n\n _proto.move = function move(newValue) {\n var _this$state = this.state,\n index = _this$state.index,\n value = _this$state.value;\n var length = value.length; // Short circuit if the value is not changing\n\n var oldValue = value[index];\n\n if (newValue === oldValue) {\n return;\n } // Trigger only before the first movement\n\n\n if (!this.hasMoved) {\n this.fireChangeEvent('onBeforeChange');\n }\n\n this.hasMoved = true; // if \"pearling\" (= thumbs pushing each other) is disabled,\n // prevent the thumb from getting closer than `minDistance` to the previous or next thumb.\n\n var _this$props = this.props,\n pearling = _this$props.pearling,\n max = _this$props.max,\n min = _this$props.min,\n minDistance = _this$props.minDistance;\n\n if (!pearling) {\n if (index > 0) {\n var valueBefore = value[index - 1];\n\n if (newValue < valueBefore + minDistance) {\n // eslint-disable-next-line no-param-reassign\n newValue = valueBefore + minDistance;\n }\n }\n\n if (index < length - 1) {\n var valueAfter = value[index + 1];\n\n if (newValue > valueAfter - minDistance) {\n // eslint-disable-next-line no-param-reassign\n newValue = valueAfter - minDistance;\n }\n }\n }\n\n value[index] = newValue; // if \"pearling\" is enabled, let the current thumb push the pre- and succeeding thumbs.\n\n if (pearling && length > 1) {\n if (newValue > oldValue) {\n this.pushSucceeding(value, minDistance, index);\n trimSucceeding(length, value, minDistance, max);\n } else if (newValue < oldValue) {\n this.pushPreceding(value, minDistance, index);\n trimPreceding(length, value, minDistance, min);\n }\n } // Normally you would use `shouldComponentUpdate`,\n // but since the slider is a low-level component,\n // the extra complexity might be worth the extra performance.\n\n\n this.setState({\n value: value\n }, this.fireChangeEvent.bind(this, 'onChange'));\n };\n\n _proto.pushSucceeding = function pushSucceeding(value, minDistance, index) {\n var i;\n var padding;\n\n for (i = index, padding = value[i] + minDistance; value[i + 1] !== null && padding > value[i + 1]; i += 1, padding = value[i] + minDistance) {\n // eslint-disable-next-line no-param-reassign\n value[i + 1] = alignValue(padding, this.props);\n }\n };\n\n _proto.pushPreceding = function pushPreceding(value, minDistance, index) {\n for (var i = index, padding = value[i] - minDistance; value[i - 1] !== null && padding < value[i - 1]; i -= 1, padding = value[i] - minDistance) {\n // eslint-disable-next-line no-param-reassign\n value[i - 1] = alignValue(padding, this.props);\n }\n };\n\n _proto.axisKey = function axisKey() {\n if (this.props.orientation === 'vertical') {\n return 'Y';\n } // Defaults to 'horizontal';\n\n\n return 'X';\n };\n\n _proto.orthogonalAxisKey = function orthogonalAxisKey() {\n if (this.props.orientation === 'vertical') {\n return 'X';\n } // Defaults to 'horizontal'\n\n\n return 'Y';\n };\n\n _proto.posMinKey = function posMinKey() {\n if (this.props.orientation === 'vertical') {\n return this.props.invert ? 'bottom' : 'top';\n } // Defaults to 'horizontal'\n\n\n return this.props.invert ? 'right' : 'left';\n };\n\n _proto.posMaxKey = function posMaxKey() {\n if (this.props.orientation === 'vertical') {\n return this.props.invert ? 'top' : 'bottom';\n } // Defaults to 'horizontal'\n\n\n return this.props.invert ? 'left' : 'right';\n };\n\n _proto.sizeKey = function sizeKey() {\n if (this.props.orientation === 'vertical') {\n return 'clientHeight';\n } // Defaults to 'horizontal'\n\n\n return 'clientWidth';\n };\n\n _proto.fireChangeEvent = function fireChangeEvent(event) {\n if (this.props[event]) {\n this.props[event](prepareOutValue(this.state.value), this.state.index);\n }\n };\n\n _proto.buildThumbStyle = function buildThumbStyle(offset, i) {\n var style = {\n position: 'absolute',\n touchAction: 'none',\n willChange: this.state.index >= 0 ? this.posMinKey() : '',\n zIndex: this.state.zIndices.indexOf(i) + 1\n };\n style[this.posMinKey()] = offset + \"px\";\n return style;\n };\n\n _proto.buildTrackStyle = function buildTrackStyle(min, max) {\n var obj = {\n position: 'absolute',\n willChange: this.state.index >= 0 ? this.posMinKey() + \",\" + this.posMaxKey() : ''\n };\n obj[this.posMinKey()] = min;\n obj[this.posMaxKey()] = max;\n return obj;\n };\n\n _proto.buildMarkStyle = function buildMarkStyle(offset) {\n var _ref;\n\n return _ref = {\n position: 'absolute'\n }, _ref[this.posMinKey()] = offset, _ref;\n };\n\n _proto.renderThumbs = function renderThumbs(offset) {\n var length = offset.length;\n var styles = [];\n\n for (var i = 0; i < length; i += 1) {\n styles[i] = this.buildThumbStyle(offset[i], i);\n }\n\n var res = [];\n\n for (var _i = 0; _i < length; _i += 1) {\n res[_i] = this.renderThumb(styles[_i], _i);\n }\n\n return res;\n };\n\n _proto.renderTracks = function renderTracks(offset) {\n var tracks = [];\n var lastIndex = offset.length - 1;\n tracks.push(this.renderTrack(0, 0, offset[0]));\n\n for (var i = 0; i < lastIndex; i += 1) {\n tracks.push(this.renderTrack(i + 1, offset[i], offset[i + 1]));\n }\n\n tracks.push(this.renderTrack(lastIndex + 1, offset[lastIndex], this.state.upperBound));\n return tracks;\n };\n\n _proto.renderMarks = function renderMarks() {\n var _this3 = this;\n\n var marks = this.props.marks;\n var range = this.props.max - this.props.min + 1;\n\n if (typeof marks === 'boolean') {\n marks = Array.from({\n length: range\n }).map(function (_, key) {\n return key;\n });\n } else if (typeof marks === 'number') {\n marks = Array.from({\n length: range\n }).map(function (_, key) {\n return key;\n }).filter(function (key) {\n return key % marks === 0;\n });\n }\n\n return marks.map(parseFloat).sort(function (a, b) {\n return a - b;\n }).map(function (mark) {\n var offset = _this3.calcOffset(mark);\n\n var props = {\n key: mark,\n className: _this3.props.markClassName,\n style: _this3.buildMarkStyle(offset)\n };\n return _this3.props.renderMark(props);\n });\n };\n\n _proto.render = function render() {\n var _this4 = this;\n\n var offset = [];\n var value = this.state.value;\n var l = value.length;\n\n for (var i = 0; i < l; i += 1) {\n offset[i] = this.calcOffset(value[i], i);\n }\n\n var tracks = this.props.withTracks ? this.renderTracks(offset) : null;\n var thumbs = this.renderThumbs(offset);\n var marks = this.props.marks ? this.renderMarks() : null;\n return /*#__PURE__*/React.createElement('div', {\n ref: function ref(r) {\n _this4.slider = r;\n },\n style: {\n position: 'relative'\n },\n className: this.props.className + (this.props.disabled ? ' disabled' : ''),\n onMouseDown: this.onSliderMouseDown,\n onClick: this.onSliderClick\n }, tracks, thumbs, marks);\n };\n\n return ReactSlider;\n}(React.Component);\n\nReactSlider.displayName = 'ReactSlider';\nReactSlider.defaultProps = {\n min: 0,\n max: 100,\n step: 1,\n pageFn: function pageFn(step) {\n return step * 10;\n },\n minDistance: 0,\n defaultValue: 0,\n orientation: 'horizontal',\n className: 'slider',\n thumbClassName: 'thumb',\n thumbActiveClassName: 'active',\n trackClassName: 'track',\n markClassName: 'mark',\n withTracks: true,\n pearling: false,\n disabled: false,\n snapDragDisabled: false,\n invert: false,\n marks: [],\n renderThumb: function renderThumb(props) {\n return /*#__PURE__*/React.createElement(\"div\", _extends({}, props, {\n __self: ReactSlider,\n __source: {\n fileName: _jsxFileName,\n lineNumber: 353,\n columnNumber: 31\n }\n }));\n },\n renderTrack: function renderTrack(props) {\n return /*#__PURE__*/React.createElement(\"div\", _extends({}, props, {\n __self: ReactSlider,\n __source: {\n fileName: _jsxFileName,\n lineNumber: 354,\n columnNumber: 31\n }\n }));\n },\n renderMark: function renderMark(props) {\n return /*#__PURE__*/React.createElement(\"span\", _extends({}, props, {\n __self: ReactSlider,\n __source: {\n fileName: _jsxFileName,\n lineNumber: 355,\n columnNumber: 30\n }\n }));\n }\n};\nReactSlider.propTypes = process.env.NODE_ENV !== \"production\" ? {\n /**\n * The minimum value of the slider.\n */\n min: PropTypes.number,\n\n /**\n * The maximum value of the slider.\n */\n max: PropTypes.number,\n\n /**\n * Value to be added or subtracted on each step the slider makes.\n * Must be greater than zero.\n * `max - min` should be evenly divisible by the step value.\n */\n step: PropTypes.number,\n\n /**\n * The result of the function is the value to be added or subtracted\n * when the `Page Up` or `Page Down` keys are pressed.\n *\n * The current `step` value will be passed as the only argument.\n * By default, paging will modify `step` by a factor of 10.\n */\n pageFn: PropTypes.func,\n\n /**\n * The minimal distance between any pair of thumbs.\n * Must be positive, but zero means they can sit on top of each other.\n */\n minDistance: PropTypes.number,\n\n /**\n * Determines the initial positions of the thumbs and the number of thumbs.\n *\n * If a number is passed a slider with one thumb will be rendered.\n * If an array is passed each value will determine the position of one thumb.\n * The values in the array must be sorted.\n */\n defaultValue: PropTypes.oneOfType([PropTypes.number, PropTypes.arrayOf(PropTypes.number)]),\n\n /**\n * Like `defaultValue` but for\n * [controlled components](http://facebook.github.io/react/docs/forms.html#controlled-components).\n */\n // eslint-disable-next-line zillow/react/require-default-props\n value: PropTypes.oneOfType([PropTypes.number, PropTypes.arrayOf(PropTypes.number)]),\n\n /**\n * Determines whether the slider moves horizontally (from left to right)\n * or vertically (from top to bottom).\n */\n orientation: PropTypes.oneOf(['horizontal', 'vertical']),\n\n /**\n * The css class set on the slider node.\n */\n className: PropTypes.string,\n\n /**\n * The css class set on each thumb node.\n *\n * In addition each thumb will receive a numbered css class of the form\n * `${thumbClassName}-${i}`, e.g. `thumb-0`, `thumb-1`, ...\n */\n thumbClassName: PropTypes.string,\n\n /**\n * The css class set on the thumb that is currently being moved.\n */\n thumbActiveClassName: PropTypes.string,\n\n /**\n * If `true` tracks between the thumbs will be rendered.\n */\n withTracks: PropTypes.bool,\n\n /**\n * The css class set on the tracks between the thumbs.\n * In addition track fragment will receive a numbered css class of the form\n * `${trackClassName}-${i}`, e.g. `track-0`, `track-1`, ...\n */\n trackClassName: PropTypes.string,\n\n /**\n * If `true` the active thumb will push other thumbs\n * within the constraints of `min`, `max`, `step` and `minDistance`.\n */\n pearling: PropTypes.bool,\n\n /**\n * If `true` the thumbs can't be moved.\n */\n disabled: PropTypes.bool,\n\n /**\n * Disables thumb move when clicking the slider track\n */\n snapDragDisabled: PropTypes.bool,\n\n /**\n * Inverts the slider.\n */\n invert: PropTypes.bool,\n\n /**\n * Shows passed marks on the track, if true it shows all the marks,\n * if an array of numbers it shows just the passed marks, if a number is passed\n * it shows just the marks in that steps: like passing 3 shows the marks 3, 6, 9\n */\n marks: PropTypes.oneOfType([PropTypes.arrayOf(PropTypes.number), PropTypes.bool, PropTypes.number]),\n\n /**\n * The css class set on the marks.\n */\n markClassName: PropTypes.string,\n\n /**\n * Callback called before starting to move a thumb. The callback will only be called if the\n * action will result in a change. The function will be called with two arguments, the first\n * being the initial value(s) the second being thumb index.\n */\n // eslint-disable-next-line max-len\n // eslint-disable-next-line zillow/react/require-default-props, zillow/react/no-unused-prop-types\n onBeforeChange: PropTypes.func,\n\n /**\n * Callback called on every value change.\n * The function will be called with two arguments, the first being the new value(s)\n * the second being thumb index.\n */\n // eslint-disable-next-line max-len\n // eslint-disable-next-line zillow/react/require-default-props, zillow/react/no-unused-prop-types\n onChange: PropTypes.func,\n\n /**\n * Callback called only after moving a thumb has ended. The callback will only be called if\n * the action resulted in a change. The function will be called with two arguments, the\n * first being the result value(s) the second being thumb index.\n */\n // eslint-disable-next-line max-len\n // eslint-disable-next-line zillow/react/require-default-props, zillow/react/no-unused-prop-types\n onAfterChange: PropTypes.func,\n\n /**\n * Callback called when the the slider is clicked (thumb or tracks).\n * Receives the value at the clicked position as argument.\n */\n // eslint-disable-next-line zillow/react/require-default-props\n onSliderClick: PropTypes.func,\n\n /**\n * aria-label for screen-readers to apply to the thumbs.\n * Use an array for more than one thumb.\n * The length of the array must match the number of thumbs in the value array.\n */\n // eslint-disable-next-line zillow/react/require-default-props\n ariaLabel: PropTypes.oneOfType([PropTypes.string, PropTypes.arrayOf(PropTypes.string)]),\n\n /**\n * aria-labelledby for screen-readers to apply to the thumbs.\n * Used when slider rendered with separate label.\n * Use an array for more than one thumb.\n * The length of the array must match the number of thumbs in the value array.\n */\n // eslint-disable-next-line zillow/react/require-default-props\n ariaLabelledby: PropTypes.oneOfType([PropTypes.string, PropTypes.arrayOf(PropTypes.string)]),\n\n /**\n * aria-valuetext for screen-readers.\n * Can be a static string, or a function that returns a string.\n * The function will be passed a single argument,\n * an object with the following properties:\n *\n * state => `Value: ${state.value}`\n *\n * - `state.index` {`number`} the index of the thumb\n * - `state.value` {`number` | `array`} the current value state\n * - `state.valueNow` {`number`} the value of the thumb (i.e. aria-valuenow)\n */\n // eslint-disable-next-line zillow/react/require-default-props\n ariaValuetext: PropTypes.oneOfType([PropTypes.string, PropTypes.func]),\n\n /**\n * Provide a custom render function for the track node.\n * The render function will be passed two arguments,\n * an object with props that should be added to your handle node,\n * and an object with track and slider state:\n *\n * (props, state) => \n *\n * - `props` {`object`} props to be spread into your track node\n * - `state.index` {`number`} the index of the track\n * - `state.value` {`number` | `array`} the current value state\n */\n renderTrack: PropTypes.func,\n\n /**\n * Provide a custom render function for dynamic thumb content.\n * The render function will be passed two arguments,\n * an object with props that should be added to your thumb node,\n * and an object with thumb and slider state:\n *\n * (props, state) => \n *\n * - `props` {`object`} props to be spread into your thumb node\n * - `state.index` {`number`} the index of the thumb\n * - `state.value` {`number` | `array`} the current value state\n * - `state.valueNow` {`number`} the value of the thumb (i.e. aria-valuenow)\n */\n // eslint-disable-next-line zillow/react/require-default-props\n renderThumb: PropTypes.func,\n\n /**\n * Provide a custom render function for the mark node.\n * The render function will be passed one argument,\n * an object with props that should be added to your handle node\n *\n * (props) => \n *\n * - `props` {`object`} props to be spread into your track node\n */\n renderMark: PropTypes.func\n} : {};\nexport default ReactSlider;","import _extends from '@babel/runtime/helpers/esm/extends';\nimport _objectWithoutPropertiesLoose from '@babel/runtime/helpers/esm/objectWithoutPropertiesLoose';\nimport _inheritsLoose from '@babel/runtime/helpers/esm/inheritsLoose';\nimport { Component, createElement } from 'react';\nimport PropTypes from 'prop-types';\nimport ResizeObserver from 'resize-observer-polyfill';\n\nvar types = ['client', 'offset', 'scroll', 'bounds', 'margin'];\nfunction getTypes(props) {\n var allowedTypes = [];\n types.forEach(function (type) {\n if (props[type]) {\n allowedTypes.push(type);\n }\n });\n return allowedTypes;\n}\n\nfunction getContentRect(node, types) {\n var calculations = {};\n\n if (types.indexOf('client') > -1) {\n calculations.client = {\n top: node.clientTop,\n left: node.clientLeft,\n width: node.clientWidth,\n height: node.clientHeight\n };\n }\n\n if (types.indexOf('offset') > -1) {\n calculations.offset = {\n top: node.offsetTop,\n left: node.offsetLeft,\n width: node.offsetWidth,\n height: node.offsetHeight\n };\n }\n\n if (types.indexOf('scroll') > -1) {\n calculations.scroll = {\n top: node.scrollTop,\n left: node.scrollLeft,\n width: node.scrollWidth,\n height: node.scrollHeight\n };\n }\n\n if (types.indexOf('bounds') > -1) {\n var rect = node.getBoundingClientRect();\n calculations.bounds = {\n top: rect.top,\n right: rect.right,\n bottom: rect.bottom,\n left: rect.left,\n width: rect.width,\n height: rect.height\n };\n }\n\n if (types.indexOf('margin') > -1) {\n var styles = getComputedStyle(node);\n calculations.margin = {\n top: styles ? parseInt(styles.marginTop) : 0,\n right: styles ? parseInt(styles.marginRight) : 0,\n bottom: styles ? parseInt(styles.marginBottom) : 0,\n left: styles ? parseInt(styles.marginLeft) : 0\n };\n }\n\n return calculations;\n}\n\n/**\n * Returns the global window object associated with provided element.\n */\nfunction getWindowOf(target) {\n // Assume that the element is an instance of Node, which means that it\n // has the \"ownerDocument\" property from which we can retrieve a\n // corresponding global object.\n var ownerGlobal = target && target.ownerDocument && target.ownerDocument.defaultView; // Return the local window object if it's not possible extract one from\n // provided element.\n\n return ownerGlobal || window;\n}\n\nfunction withContentRect(types) {\n return function (WrappedComponent) {\n var _class, _temp;\n\n return _temp = _class =\n /*#__PURE__*/\n function (_Component) {\n _inheritsLoose(WithContentRect, _Component);\n\n function WithContentRect() {\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 = _Component.call.apply(_Component, [this].concat(args)) || this;\n _this.state = {\n contentRect: {\n entry: {},\n client: {},\n offset: {},\n scroll: {},\n bounds: {},\n margin: {}\n }\n };\n _this._animationFrameID = null;\n _this._resizeObserver = null;\n _this._node = null;\n _this._window = null;\n\n _this.measure = function (entries) {\n var contentRect = getContentRect(_this._node, types || getTypes(_this.props));\n\n if (entries) {\n contentRect.entry = entries[0].contentRect;\n }\n\n _this._animationFrameID = _this._window.requestAnimationFrame(function () {\n if (_this._resizeObserver !== null) {\n _this.setState({\n contentRect: contentRect\n });\n\n if (typeof _this.props.onResize === 'function') {\n _this.props.onResize(contentRect);\n }\n }\n });\n };\n\n _this._handleRef = function (node) {\n if (_this._resizeObserver !== null && _this._node !== null) {\n _this._resizeObserver.unobserve(_this._node);\n }\n\n _this._node = node;\n _this._window = getWindowOf(_this._node);\n var innerRef = _this.props.innerRef;\n\n if (innerRef) {\n if (typeof innerRef === 'function') {\n innerRef(_this._node);\n } else {\n innerRef.current = _this._node;\n }\n }\n\n if (_this._resizeObserver !== null && _this._node !== null) {\n _this._resizeObserver.observe(_this._node);\n }\n };\n\n return _this;\n }\n\n var _proto = WithContentRect.prototype;\n\n _proto.componentDidMount = function componentDidMount() {\n this._resizeObserver = this._window !== null && this._window.ResizeObserver ? new this._window.ResizeObserver(this.measure) : new ResizeObserver(this.measure);\n\n if (this._node !== null) {\n this._resizeObserver.observe(this._node);\n\n if (typeof this.props.onResize === 'function') {\n this.props.onResize(getContentRect(this._node, types || getTypes(this.props)));\n }\n }\n };\n\n _proto.componentWillUnmount = function componentWillUnmount() {\n if (this._window !== null) {\n this._window.cancelAnimationFrame(this._animationFrameID);\n }\n\n if (this._resizeObserver !== null) {\n this._resizeObserver.disconnect();\n\n this._resizeObserver = null;\n }\n };\n\n _proto.render = function render() {\n var _this$props = this.props,\n innerRef = _this$props.innerRef,\n onResize = _this$props.onResize,\n props = _objectWithoutPropertiesLoose(_this$props, [\"innerRef\", \"onResize\"]);\n\n return createElement(WrappedComponent, _extends({}, props, {\n measureRef: this._handleRef,\n measure: this.measure,\n contentRect: this.state.contentRect\n }));\n };\n\n return WithContentRect;\n }(Component), _class.propTypes = {\n client: PropTypes.bool,\n offset: PropTypes.bool,\n scroll: PropTypes.bool,\n bounds: PropTypes.bool,\n margin: PropTypes.bool,\n innerRef: PropTypes.oneOfType([PropTypes.object, PropTypes.func]),\n onResize: PropTypes.func\n }, _temp;\n };\n}\n\nvar Measure = withContentRect()(function (_ref) {\n var measure = 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l=require(\"object-assign\"),n=60103,p=60106;exports.Fragment=60107;exports.StrictMode=60108;exports.Profiler=60114;var q=60109,r=60110,t=60112;exports.Suspense=60113;var u=60115,v=60116;\nif(\"function\"===typeof Symbol&&Symbol.for){var w=Symbol.for;n=w(\"react.element\");p=w(\"react.portal\");exports.Fragment=w(\"react.fragment\");exports.StrictMode=w(\"react.strict_mode\");exports.Profiler=w(\"react.profiler\");q=w(\"react.provider\");r=w(\"react.context\");t=w(\"react.forward_ref\");exports.Suspense=w(\"react.suspense\");u=w(\"react.memo\");v=w(\"react.lazy\")}var x=\"function\"===typeof Symbol&&Symbol.iterator;\nfunction y(a){if(null===a||\"object\"!==typeof a)return null;a=x&&a[x]||a[\"@@iterator\"];return\"function\"===typeof a?a:null}function z(a){for(var b=\"https://reactjs.org/docs/error-decoder.html?invariant=\"+a,c=1;cb}return!1}function 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Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) {\n o.__proto__ = p;\n return o;\n }, module.exports.__esModule = true, module.exports[\"default\"] = module.exports;\n return _setPrototypeOf(o, p);\n}\n\nmodule.exports = _setPrototypeOf, module.exports.__esModule = true, module.exports[\"default\"] = module.exports;","function _iterableToArrayLimit(arr, i) {\n var _i = arr == null ? null : typeof Symbol !== \"undefined\" && arr[Symbol.iterator] || arr[\"@@iterator\"];\n\n if (_i == null) return;\n var _arr = [];\n var _n = true;\n var _d = false;\n\n var _s, _e;\n\n try {\n for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) {\n _arr.push(_s.value);\n\n if (i && _arr.length === i) break;\n }\n } catch (err) {\n _d = true;\n _e = err;\n } finally {\n try {\n if (!_n && _i[\"return\"] != null) _i[\"return\"]();\n } finally {\n if (_d) throw _e;\n }\n }\n\n return _arr;\n}\n\nmodule.exports = _iterableToArrayLimit, module.exports.__esModule = true, module.exports[\"default\"] = module.exports;","var _typeof = require(\"./typeof.js\")[\"default\"];\n\nfunction _regeneratorRuntime() {\n \"use strict\";\n /*! regenerator-runtime -- Copyright (c) 2014-present, Facebook, Inc. -- license (MIT): https://github.com/facebook/regenerator/blob/main/LICENSE */\n\n module.exports = _regeneratorRuntime = function _regeneratorRuntime() {\n return exports;\n }, module.exports.__esModule = true, module.exports[\"default\"] = module.exports;\n var exports = {},\n Op = Object.prototype,\n hasOwn = Op.hasOwnProperty,\n $Symbol = \"function\" == typeof Symbol ? Symbol : {},\n iteratorSymbol = $Symbol.iterator || \"@@iterator\",\n asyncIteratorSymbol = $Symbol.asyncIterator || \"@@asyncIterator\",\n toStringTagSymbol = $Symbol.toStringTag || \"@@toStringTag\";\n\n function define(obj, key, value) {\n return Object.defineProperty(obj, key, {\n value: value,\n enumerable: !0,\n configurable: !0,\n writable: !0\n }), obj[key];\n }\n\n try {\n define({}, \"\");\n } catch (err) {\n define = function define(obj, key, value) {\n return obj[key] = value;\n };\n }\n\n function wrap(innerFn, outerFn, self, tryLocsList) {\n var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator,\n generator = Object.create(protoGenerator.prototype),\n context = new Context(tryLocsList || []);\n return generator._invoke = function (innerFn, self, context) {\n var state = \"suspendedStart\";\n return function (method, arg) {\n if (\"executing\" === state) throw new Error(\"Generator is already running\");\n\n if (\"completed\" === state) {\n if (\"throw\" === method) throw arg;\n return doneResult();\n }\n\n for (context.method = method, context.arg = arg;;) {\n var delegate = context.delegate;\n\n if (delegate) {\n var delegateResult = maybeInvokeDelegate(delegate, context);\n\n if (delegateResult) {\n if (delegateResult === ContinueSentinel) continue;\n return delegateResult;\n }\n }\n\n if (\"next\" === context.method) context.sent = context._sent = context.arg;else if (\"throw\" === context.method) {\n if (\"suspendedStart\" === state) throw state = \"completed\", context.arg;\n context.dispatchException(context.arg);\n } else \"return\" === context.method && context.abrupt(\"return\", context.arg);\n state = \"executing\";\n var record = tryCatch(innerFn, self, context);\n\n if (\"normal\" === record.type) {\n if (state = context.done ? \"completed\" : \"suspendedYield\", record.arg === ContinueSentinel) continue;\n return {\n value: record.arg,\n done: context.done\n };\n }\n\n \"throw\" === record.type && (state = \"completed\", context.method = \"throw\", context.arg = record.arg);\n }\n };\n }(innerFn, self, context), generator;\n }\n\n function tryCatch(fn, obj, arg) {\n try {\n return {\n type: \"normal\",\n arg: fn.call(obj, arg)\n };\n } catch (err) {\n return {\n type: \"throw\",\n arg: err\n };\n }\n }\n\n exports.wrap = wrap;\n var ContinueSentinel = {};\n\n function Generator() {}\n\n function GeneratorFunction() {}\n\n function GeneratorFunctionPrototype() {}\n\n var IteratorPrototype = {};\n define(IteratorPrototype, iteratorSymbol, function () {\n return this;\n });\n var getProto = Object.getPrototypeOf,\n NativeIteratorPrototype = getProto && getProto(getProto(values([])));\n NativeIteratorPrototype && NativeIteratorPrototype !== Op && hasOwn.call(NativeIteratorPrototype, iteratorSymbol) && (IteratorPrototype = NativeIteratorPrototype);\n var Gp = GeneratorFunctionPrototype.prototype = Generator.prototype = Object.create(IteratorPrototype);\n\n function defineIteratorMethods(prototype) {\n [\"next\", \"throw\", \"return\"].forEach(function (method) {\n define(prototype, method, function (arg) {\n return this._invoke(method, arg);\n });\n });\n }\n\n function AsyncIterator(generator, PromiseImpl) {\n function invoke(method, arg, resolve, reject) {\n var record = tryCatch(generator[method], generator, arg);\n\n if (\"throw\" !== record.type) {\n var result = record.arg,\n value = result.value;\n return value && \"object\" == _typeof(value) && hasOwn.call(value, \"__await\") ? PromiseImpl.resolve(value.__await).then(function (value) {\n invoke(\"next\", value, resolve, reject);\n }, function (err) {\n invoke(\"throw\", err, resolve, reject);\n }) : PromiseImpl.resolve(value).then(function (unwrapped) {\n result.value = unwrapped, resolve(result);\n }, function (error) {\n return invoke(\"throw\", error, resolve, reject);\n });\n }\n\n reject(record.arg);\n }\n\n var previousPromise;\n\n this._invoke = function (method, arg) {\n function callInvokeWithMethodAndArg() {\n return new PromiseImpl(function (resolve, reject) {\n invoke(method, arg, resolve, reject);\n });\n }\n\n return previousPromise = previousPromise ? previousPromise.then(callInvokeWithMethodAndArg, callInvokeWithMethodAndArg) : callInvokeWithMethodAndArg();\n };\n }\n\n function maybeInvokeDelegate(delegate, context) {\n var method = delegate.iterator[context.method];\n\n if (undefined === method) {\n if (context.delegate = null, \"throw\" === context.method) {\n if (delegate.iterator[\"return\"] && (context.method = \"return\", context.arg = undefined, maybeInvokeDelegate(delegate, context), \"throw\" === context.method)) return ContinueSentinel;\n context.method = \"throw\", context.arg = new TypeError(\"The iterator does not provide a 'throw' method\");\n }\n\n return ContinueSentinel;\n }\n\n var record = tryCatch(method, delegate.iterator, context.arg);\n if (\"throw\" === record.type) return context.method = \"throw\", context.arg = record.arg, context.delegate = null, ContinueSentinel;\n var info = record.arg;\n return info ? info.done ? (context[delegate.resultName] = info.value, context.next = delegate.nextLoc, \"return\" !== context.method && (context.method = \"next\", context.arg = undefined), context.delegate = null, ContinueSentinel) : info : (context.method = \"throw\", context.arg = new TypeError(\"iterator result is not an object\"), context.delegate = null, ContinueSentinel);\n }\n\n function pushTryEntry(locs) {\n var entry = {\n tryLoc: locs[0]\n };\n 1 in locs && (entry.catchLoc = locs[1]), 2 in locs && (entry.finallyLoc = locs[2], entry.afterLoc = locs[3]), this.tryEntries.push(entry);\n }\n\n function resetTryEntry(entry) {\n var record = entry.completion || {};\n record.type = \"normal\", delete record.arg, entry.completion = record;\n }\n\n function Context(tryLocsList) {\n this.tryEntries = [{\n tryLoc: \"root\"\n }], tryLocsList.forEach(pushTryEntry, this), this.reset(!0);\n }\n\n function values(iterable) {\n if (iterable) {\n var iteratorMethod = iterable[iteratorSymbol];\n if (iteratorMethod) return iteratorMethod.call(iterable);\n if (\"function\" == typeof iterable.next) return iterable;\n\n if (!isNaN(iterable.length)) {\n var i = -1,\n next = function next() {\n for (; ++i < iterable.length;) {\n if (hasOwn.call(iterable, i)) return next.value = iterable[i], next.done = !1, next;\n }\n\n return next.value = undefined, next.done = !0, next;\n };\n\n return next.next = next;\n }\n }\n\n return {\n next: doneResult\n };\n }\n\n function doneResult() {\n return {\n value: undefined,\n done: !0\n };\n }\n\n return GeneratorFunction.prototype = GeneratorFunctionPrototype, define(Gp, \"constructor\", GeneratorFunctionPrototype), define(GeneratorFunctionPrototype, \"constructor\", GeneratorFunction), GeneratorFunction.displayName = define(GeneratorFunctionPrototype, toStringTagSymbol, \"GeneratorFunction\"), exports.isGeneratorFunction = function (genFun) {\n var ctor = \"function\" == typeof genFun && genFun.constructor;\n return !!ctor && (ctor === GeneratorFunction || \"GeneratorFunction\" === (ctor.displayName || ctor.name));\n }, exports.mark = function (genFun) {\n return Object.setPrototypeOf ? Object.setPrototypeOf(genFun, GeneratorFunctionPrototype) : (genFun.__proto__ = GeneratorFunctionPrototype, define(genFun, toStringTagSymbol, \"GeneratorFunction\")), genFun.prototype = Object.create(Gp), genFun;\n }, exports.awrap = function (arg) {\n return {\n __await: arg\n };\n }, defineIteratorMethods(AsyncIterator.prototype), define(AsyncIterator.prototype, asyncIteratorSymbol, function () {\n return this;\n }), exports.AsyncIterator = AsyncIterator, exports.async = function (innerFn, outerFn, self, tryLocsList, PromiseImpl) {\n void 0 === PromiseImpl && (PromiseImpl = Promise);\n var iter = new AsyncIterator(wrap(innerFn, outerFn, self, tryLocsList), PromiseImpl);\n return exports.isGeneratorFunction(outerFn) ? iter : iter.next().then(function (result) {\n return result.done ? result.value : iter.next();\n });\n }, defineIteratorMethods(Gp), define(Gp, toStringTagSymbol, \"Generator\"), define(Gp, iteratorSymbol, function () {\n return this;\n }), define(Gp, \"toString\", function () {\n return \"[object Generator]\";\n }), exports.keys = function (object) {\n var keys = [];\n\n for (var key in object) {\n keys.push(key);\n }\n\n return keys.reverse(), function next() {\n for (; keys.length;) {\n var key = keys.pop();\n if (key in object) return next.value = key, next.done = !1, next;\n }\n\n return next.done = !0, next;\n };\n }, exports.values = values, Context.prototype = {\n constructor: Context,\n reset: function reset(skipTempReset) {\n if (this.prev = 0, this.next = 0, this.sent = this._sent = undefined, this.done = !1, this.delegate = null, this.method = \"next\", this.arg = undefined, this.tryEntries.forEach(resetTryEntry), !skipTempReset) for (var name in this) {\n \"t\" === name.charAt(0) && hasOwn.call(this, name) && !isNaN(+name.slice(1)) && (this[name] = undefined);\n }\n },\n stop: function stop() {\n this.done = !0;\n var rootRecord = this.tryEntries[0].completion;\n if (\"throw\" === rootRecord.type) throw rootRecord.arg;\n return this.rval;\n },\n dispatchException: function dispatchException(exception) {\n if (this.done) throw exception;\n var context = this;\n\n function handle(loc, caught) {\n return record.type = \"throw\", record.arg = exception, context.next = loc, caught && (context.method = \"next\", context.arg = undefined), !!caught;\n }\n\n for (var i = this.tryEntries.length - 1; i >= 0; --i) {\n var entry = this.tryEntries[i],\n record = entry.completion;\n if (\"root\" === entry.tryLoc) return handle(\"end\");\n\n if (entry.tryLoc <= this.prev) {\n var hasCatch = hasOwn.call(entry, \"catchLoc\"),\n hasFinally = hasOwn.call(entry, \"finallyLoc\");\n\n if (hasCatch && hasFinally) {\n if (this.prev < entry.catchLoc) return handle(entry.catchLoc, !0);\n if (this.prev < entry.finallyLoc) return handle(entry.finallyLoc);\n } else if (hasCatch) {\n if (this.prev < entry.catchLoc) return handle(entry.catchLoc, !0);\n } else {\n if (!hasFinally) throw new Error(\"try statement without catch or finally\");\n if (this.prev < entry.finallyLoc) return handle(entry.finallyLoc);\n }\n }\n }\n },\n abrupt: function abrupt(type, arg) {\n for (var i = this.tryEntries.length - 1; i >= 0; --i) {\n var entry = this.tryEntries[i];\n\n if (entry.tryLoc <= this.prev && hasOwn.call(entry, \"finallyLoc\") && this.prev < entry.finallyLoc) {\n var finallyEntry = entry;\n break;\n }\n }\n\n finallyEntry && (\"break\" === type || \"continue\" === type) && finallyEntry.tryLoc <= arg && arg <= finallyEntry.finallyLoc && (finallyEntry = null);\n var record = finallyEntry ? finallyEntry.completion : {};\n return record.type = type, record.arg = arg, finallyEntry ? (this.method = \"next\", this.next = finallyEntry.finallyLoc, ContinueSentinel) : this.complete(record);\n },\n complete: function complete(record, afterLoc) {\n if (\"throw\" === record.type) throw record.arg;\n return \"break\" === record.type || \"continue\" === record.type ? this.next = record.arg : \"return\" === record.type ? (this.rval = this.arg = record.arg, this.method = \"return\", this.next = \"end\") : \"normal\" === record.type && afterLoc && (this.next = afterLoc), ContinueSentinel;\n },\n finish: function finish(finallyLoc) {\n for (var i = this.tryEntries.length - 1; i >= 0; --i) {\n var entry = this.tryEntries[i];\n if (entry.finallyLoc === finallyLoc) return this.complete(entry.completion, entry.afterLoc), resetTryEntry(entry), ContinueSentinel;\n }\n },\n \"catch\": function _catch(tryLoc) {\n for (var i = this.tryEntries.length - 1; i >= 0; --i) {\n var entry = this.tryEntries[i];\n\n if (entry.tryLoc === tryLoc) {\n var record = entry.completion;\n\n if (\"throw\" === record.type) {\n var thrown = record.arg;\n resetTryEntry(entry);\n }\n\n return thrown;\n }\n }\n\n throw new Error(\"illegal catch attempt\");\n },\n delegateYield: function delegateYield(iterable, resultName, nextLoc) {\n return this.delegate = {\n iterator: values(iterable),\n resultName: resultName,\n nextLoc: nextLoc\n }, \"next\" === this.method && (this.arg = undefined), ContinueSentinel;\n }\n }, exports;\n}\n\nmodule.exports = _regeneratorRuntime, module.exports.__esModule = true, module.exports[\"default\"] = module.exports;","/**\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 bigint: 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","var unsupportedIterableToArray = require(\"./unsupportedIterableToArray.js\");\n\nfunction _createForOfIteratorHelper(o, allowArrayLike) {\n var it = typeof Symbol !== \"undefined\" && o[Symbol.iterator] || o[\"@@iterator\"];\n\n if (!it) {\n if (Array.isArray(o) || (it = unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === \"number\") {\n if (it) o = it;\n var i = 0;\n\n var F = function F() {};\n\n return {\n s: F,\n n: function n() {\n if (i >= o.length) return {\n done: true\n };\n return {\n done: false,\n value: o[i++]\n };\n },\n e: function e(_e) {\n throw _e;\n },\n f: F\n };\n }\n\n throw new TypeError(\"Invalid attempt to iterate non-iterable instance.\\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.\");\n }\n\n var normalCompletion = true,\n didErr = false,\n err;\n return {\n s: function s() {\n it = it.call(o);\n },\n n: function n() {\n var step = it.next();\n normalCompletion = step.done;\n return step;\n },\n e: function e(_e2) {\n didErr = true;\n err = _e2;\n },\n f: function f() {\n try {\n if (!normalCompletion && it[\"return\"] != null) it[\"return\"]();\n } finally {\n if (didErr) throw err;\n }\n }\n };\n}\n\nmodule.exports = _createForOfIteratorHelper, module.exports.__esModule = true, module.exports[\"default\"] = module.exports;","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","/**\n * Checks if `value` is `undefined`.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is `undefined`, else `false`.\n * @example\n *\n * _.isUndefined(void 0);\n * // => true\n *\n * _.isUndefined(null);\n * // => false\n */\nfunction isUndefined(value) {\n return value === undefined;\n}\n\nmodule.exports = isUndefined;\n","var baseClone = require('./_baseClone');\n\n/** Used to compose bitmasks for cloning. */\nvar CLONE_DEEP_FLAG = 1,\n CLONE_SYMBOLS_FLAG = 4;\n\n/**\n * This method is like `_.cloneWith` except that it recursively clones `value`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to recursively clone.\n * @param {Function} [customizer] The function to customize cloning.\n * @returns {*} Returns the deep cloned value.\n * @see _.cloneWith\n * @example\n *\n * function customizer(value) {\n * if (_.isElement(value)) {\n * return value.cloneNode(true);\n * }\n * }\n *\n * var el = _.cloneDeepWith(document.body, customizer);\n *\n * console.log(el === document.body);\n * // => false\n * console.log(el.nodeName);\n * // => 'BODY'\n * console.log(el.childNodes.length);\n * // => 20\n */\nfunction cloneDeepWith(value, customizer) {\n customizer = typeof customizer == 'function' ? customizer : undefined;\n return baseClone(value, CLONE_DEEP_FLAG | CLONE_SYMBOLS_FLAG, customizer);\n}\n\nmodule.exports = cloneDeepWith;\n","var Stack = require('./_Stack'),\n arrayEach = require('./_arrayEach'),\n assignValue = require('./_assignValue'),\n baseAssign = require('./_baseAssign'),\n baseAssignIn = require('./_baseAssignIn'),\n cloneBuffer = require('./_cloneBuffer'),\n copyArray = require('./_copyArray'),\n copySymbols = require('./_copySymbols'),\n copySymbolsIn = require('./_copySymbolsIn'),\n getAllKeys = require('./_getAllKeys'),\n getAllKeysIn = require('./_getAllKeysIn'),\n getTag = require('./_getTag'),\n initCloneArray = require('./_initCloneArray'),\n initCloneByTag = require('./_initCloneByTag'),\n initCloneObject = require('./_initCloneObject'),\n isArray = require('./isArray'),\n isBuffer = require('./isBuffer'),\n isMap = require('./isMap'),\n isObject = require('./isObject'),\n isSet = require('./isSet'),\n keys = require('./keys'),\n keysIn = require('./keysIn');\n\n/** Used to compose bitmasks for cloning. */\nvar CLONE_DEEP_FLAG = 1,\n CLONE_FLAT_FLAG = 2,\n CLONE_SYMBOLS_FLAG = 4;\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 genTag = '[object GeneratorFunction]',\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 symbolTag = '[object Symbol]',\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 supported by `_.clone`. */\nvar cloneableTags = {};\ncloneableTags[argsTag] = cloneableTags[arrayTag] =\ncloneableTags[arrayBufferTag] = cloneableTags[dataViewTag] =\ncloneableTags[boolTag] = cloneableTags[dateTag] =\ncloneableTags[float32Tag] = cloneableTags[float64Tag] =\ncloneableTags[int8Tag] = cloneableTags[int16Tag] =\ncloneableTags[int32Tag] = cloneableTags[mapTag] =\ncloneableTags[numberTag] = cloneableTags[objectTag] =\ncloneableTags[regexpTag] = cloneableTags[setTag] =\ncloneableTags[stringTag] = cloneableTags[symbolTag] =\ncloneableTags[uint8Tag] = cloneableTags[uint8ClampedTag] =\ncloneableTags[uint16Tag] = cloneableTags[uint32Tag] = true;\ncloneableTags[errorTag] = cloneableTags[funcTag] =\ncloneableTags[weakMapTag] = false;\n\n/**\n * The base implementation of `_.clone` and `_.cloneDeep` which tracks\n * traversed objects.\n *\n * @private\n * @param {*} value The value to clone.\n * @param {boolean} bitmask The bitmask flags.\n * 1 - Deep clone\n * 2 - Flatten inherited properties\n * 4 - Clone symbols\n * @param {Function} [customizer] The function to customize cloning.\n * @param {string} [key] The key of `value`.\n * @param {Object} [object] The parent object of `value`.\n * @param {Object} [stack] Tracks traversed objects and their clone counterparts.\n * @returns {*} Returns the cloned value.\n */\nfunction baseClone(value, bitmask, customizer, key, object, stack) {\n var result,\n isDeep = bitmask & CLONE_DEEP_FLAG,\n isFlat = bitmask & CLONE_FLAT_FLAG,\n isFull = bitmask & CLONE_SYMBOLS_FLAG;\n\n if (customizer) {\n result = object ? customizer(value, key, object, stack) : customizer(value);\n }\n if (result !== undefined) {\n return result;\n }\n if (!isObject(value)) {\n return value;\n }\n var isArr = isArray(value);\n if (isArr) {\n result = initCloneArray(value);\n if (!isDeep) {\n return copyArray(value, result);\n }\n } else {\n var tag = getTag(value),\n isFunc = tag == funcTag || tag == genTag;\n\n if (isBuffer(value)) {\n return cloneBuffer(value, isDeep);\n }\n if (tag == objectTag || tag == argsTag || (isFunc && !object)) {\n result = (isFlat || isFunc) ? {} : initCloneObject(value);\n if (!isDeep) {\n return isFlat\n ? copySymbolsIn(value, baseAssignIn(result, value))\n : copySymbols(value, baseAssign(result, value));\n }\n } else {\n if (!cloneableTags[tag]) {\n return object ? value : {};\n }\n result = initCloneByTag(value, tag, isDeep);\n }\n }\n // Check for circular references and return its corresponding clone.\n stack || (stack = new Stack);\n var stacked = stack.get(value);\n if (stacked) {\n return stacked;\n }\n stack.set(value, result);\n\n if (isSet(value)) {\n value.forEach(function(subValue) {\n result.add(baseClone(subValue, bitmask, customizer, subValue, value, stack));\n });\n } else if (isMap(value)) {\n value.forEach(function(subValue, key) {\n result.set(key, baseClone(subValue, bitmask, customizer, key, value, stack));\n });\n }\n\n var keysFunc = isFull\n ? (isFlat ? getAllKeysIn : getAllKeys)\n : (isFlat ? keysIn : keys);\n\n var props = isArr ? undefined : keysFunc(value);\n arrayEach(props || value, function(subValue, key) {\n if (props) {\n key = subValue;\n subValue = value[key];\n }\n // Recursively populate clone (susceptible to call stack limits).\n assignValue(result, key, baseClone(subValue, bitmask, customizer, key, value, stack));\n });\n return result;\n}\n\nmodule.exports = baseClone;\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 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 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","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","/**\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","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","/**\n * A specialized version of `_.forEach` for arrays without support for\n * iteratee shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns `array`.\n */\nfunction arrayEach(array, iteratee) {\n var index = -1,\n length = array == null ? 0 : array.length;\n\n while (++index < length) {\n if (iteratee(array[index], index, array) === false) {\n break;\n }\n }\n return array;\n}\n\nmodule.exports = arrayEach;\n","var getNative = require('./_getNative');\n\nvar defineProperty = (function() {\n try {\n var func = getNative(Object, 'defineProperty');\n func({}, '', {});\n return func;\n } catch (e) {}\n}());\n\nmodule.exports = defineProperty;\n","var copyObject = require('./_copyObject'),\n keys = require('./keys');\n\n/**\n * The base implementation of `_.assign` without support for multiple sources\n * or `customizer` functions.\n *\n * @private\n * @param {Object} object The destination object.\n * @param {Object} source The source object.\n * @returns {Object} Returns `object`.\n */\nfunction baseAssign(object, source) {\n return object && copyObject(source, keys(source), object);\n}\n\nmodule.exports = baseAssign;\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 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","var copyObject = require('./_copyObject'),\n keysIn = require('./keysIn');\n\n/**\n * The base implementation of `_.assignIn` without support for multiple sources\n * or `customizer` functions.\n *\n * @private\n * @param {Object} object The destination object.\n * @param {Object} source The source object.\n * @returns {Object} Returns `object`.\n */\nfunction baseAssignIn(object, source) {\n return object && copyObject(source, keysIn(source), object);\n}\n\nmodule.exports = baseAssignIn;\n","var isObject = require('./isObject'),\n isPrototype = require('./_isPrototype'),\n nativeKeysIn = require('./_nativeKeysIn');\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 `_.keysIn` which doesn't treat sparse arrays as dense.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n */\nfunction baseKeysIn(object) {\n if (!isObject(object)) {\n return nativeKeysIn(object);\n }\n var isProto = isPrototype(object),\n result = [];\n\n for (var key in object) {\n if (!(key == 'constructor' && (isProto || !hasOwnProperty.call(object, key)))) {\n result.push(key);\n }\n }\n return result;\n}\n\nmodule.exports = baseKeysIn;\n","/**\n * This function is like\n * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)\n * except that it includes inherited enumerable properties.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n */\nfunction nativeKeysIn(object) {\n var result = [];\n if (object != null) {\n for (var key in Object(object)) {\n result.push(key);\n }\n }\n return result;\n}\n\nmodule.exports = nativeKeysIn;\n","var root = require('./_root');\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/** Built-in value references. */\nvar Buffer = moduleExports ? root.Buffer : undefined,\n allocUnsafe = Buffer ? Buffer.allocUnsafe : undefined;\n\n/**\n * Creates a clone of `buffer`.\n *\n * @private\n * @param {Buffer} buffer The buffer to clone.\n * @param {boolean} [isDeep] Specify a deep clone.\n * @returns {Buffer} Returns the cloned buffer.\n */\nfunction cloneBuffer(buffer, isDeep) {\n if (isDeep) {\n return buffer.slice();\n }\n var length = buffer.length,\n result = allocUnsafe ? allocUnsafe(length) : new buffer.constructor(length);\n\n buffer.copy(result);\n return result;\n}\n\nmodule.exports = cloneBuffer;\n","var copyObject = require('./_copyObject'),\n getSymbols = require('./_getSymbols');\n\n/**\n * Copies own symbols of `source` to `object`.\n *\n * @private\n * @param {Object} source The object to copy symbols from.\n * @param {Object} [object={}] The object to copy symbols to.\n * @returns {Object} Returns `object`.\n */\nfunction copySymbols(source, object) {\n return copyObject(source, getSymbols(source), object);\n}\n\nmodule.exports = copySymbols;\n","/**\n * A specialized version of `_.filter` for arrays without support for\n * iteratee shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {Array} Returns the new filtered array.\n */\nfunction arrayFilter(array, predicate) {\n var index = -1,\n length = array == null ? 0 : array.length,\n resIndex = 0,\n result = [];\n\n while (++index < length) {\n var value = array[index];\n if (predicate(value, index, array)) {\n result[resIndex++] = value;\n }\n }\n return result;\n}\n\nmodule.exports = arrayFilter;\n","var copyObject = require('./_copyObject'),\n getSymbolsIn = require('./_getSymbolsIn');\n\n/**\n * Copies own and inherited symbols of `source` to `object`.\n *\n * @private\n * @param {Object} source The object to copy symbols from.\n * @param {Object} [object={}] The object to copy symbols to.\n * @returns {Object} Returns `object`.\n */\nfunction copySymbolsIn(source, object) {\n return copyObject(source, getSymbolsIn(source), object);\n}\n\nmodule.exports = copySymbolsIn;\n","var baseGetAllKeys = require('./_baseGetAllKeys'),\n getSymbolsIn = require('./_getSymbolsIn'),\n keysIn = require('./keysIn');\n\n/**\n * Creates an array of own and inherited enumerable property names and\n * symbols of `object`.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names and symbols.\n */\nfunction getAllKeysIn(object) {\n return baseGetAllKeys(object, keysIn, getSymbolsIn);\n}\n\nmodule.exports = getAllKeysIn;\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 Set = getNative(root, 'Set');\n\nmodule.exports = Set;\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","/** 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 * Initializes an array clone.\n *\n * @private\n * @param {Array} array The array to clone.\n * @returns {Array} Returns the initialized clone.\n */\nfunction initCloneArray(array) {\n var length = array.length,\n result = new array.constructor(length);\n\n // Add properties assigned by `RegExp#exec`.\n if (length && typeof array[0] == 'string' && hasOwnProperty.call(array, 'index')) {\n result.index = array.index;\n result.input = array.input;\n }\n return result;\n}\n\nmodule.exports = initCloneArray;\n","var cloneArrayBuffer = require('./_cloneArrayBuffer'),\n cloneDataView = require('./_cloneDataView'),\n cloneRegExp = require('./_cloneRegExp'),\n cloneSymbol = require('./_cloneSymbol'),\n cloneTypedArray = require('./_cloneTypedArray');\n\n/** `Object#toString` result references. */\nvar boolTag = '[object Boolean]',\n dateTag = '[object Date]',\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 float32Tag = '[object Float32Array]',\n float64Tag = '[object Float64Array]',\n int8Tag = '[object Int8Array]',\n int16Tag = '[object Int16Array]',\n int32Tag = '[object Int32Array]',\n uint8Tag = '[object Uint8Array]',\n uint8ClampedTag = '[object Uint8ClampedArray]',\n uint16Tag = '[object Uint16Array]',\n uint32Tag = '[object Uint32Array]';\n\n/**\n * Initializes an object clone based on its `toStringTag`.\n *\n * **Note:** This function only supports cloning values with tags of\n * `Boolean`, `Date`, `Error`, `Map`, `Number`, `RegExp`, `Set`, or `String`.\n *\n * @private\n * @param {Object} object The object to clone.\n * @param {string} tag The `toStringTag` of the object to clone.\n * @param {boolean} [isDeep] Specify a deep clone.\n * @returns {Object} Returns the initialized clone.\n */\nfunction initCloneByTag(object, tag, isDeep) {\n var Ctor = object.constructor;\n switch (tag) {\n case arrayBufferTag:\n return cloneArrayBuffer(object);\n\n case boolTag:\n case dateTag:\n return new Ctor(+object);\n\n case dataViewTag:\n return cloneDataView(object, isDeep);\n\n case float32Tag: case float64Tag:\n case int8Tag: case int16Tag: case int32Tag:\n case uint8Tag: case uint8ClampedTag: case uint16Tag: case uint32Tag:\n return cloneTypedArray(object, isDeep);\n\n case mapTag:\n return new Ctor;\n\n case numberTag:\n case stringTag:\n return new Ctor(object);\n\n case regexpTag:\n return cloneRegExp(object);\n\n case setTag:\n return new Ctor;\n\n case symbolTag:\n return cloneSymbol(object);\n }\n}\n\nmodule.exports = initCloneByTag;\n","var cloneArrayBuffer = require('./_cloneArrayBuffer');\n\n/**\n * Creates a clone of `dataView`.\n *\n * @private\n * @param {Object} dataView The data view to clone.\n * @param {boolean} [isDeep] Specify a deep clone.\n * @returns {Object} Returns the cloned data view.\n */\nfunction cloneDataView(dataView, isDeep) {\n var buffer = isDeep ? cloneArrayBuffer(dataView.buffer) : dataView.buffer;\n return new dataView.constructor(buffer, dataView.byteOffset, dataView.byteLength);\n}\n\nmodule.exports = cloneDataView;\n","/** Used to match `RegExp` flags from their coerced string values. */\nvar reFlags = /\\w*$/;\n\n/**\n * Creates a clone of `regexp`.\n *\n * @private\n * @param {Object} regexp The regexp to clone.\n * @returns {Object} Returns the cloned regexp.\n */\nfunction cloneRegExp(regexp) {\n var result = new regexp.constructor(regexp.source, reFlags.exec(regexp));\n result.lastIndex = regexp.lastIndex;\n return result;\n}\n\nmodule.exports = cloneRegExp;\n","var Symbol = require('./_Symbol');\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 * Creates a clone of the `symbol` object.\n *\n * @private\n * @param {Object} symbol The symbol object to clone.\n * @returns {Object} Returns the cloned symbol object.\n */\nfunction cloneSymbol(symbol) {\n return symbolValueOf ? Object(symbolValueOf.call(symbol)) : {};\n}\n\nmodule.exports = cloneSymbol;\n","var cloneArrayBuffer = require('./_cloneArrayBuffer');\n\n/**\n * Creates a clone of `typedArray`.\n *\n * @private\n * @param {Object} typedArray The typed array to clone.\n * @param {boolean} [isDeep] Specify a deep clone.\n * @returns {Object} Returns the cloned typed array.\n */\nfunction cloneTypedArray(typedArray, isDeep) {\n var buffer = isDeep ? cloneArrayBuffer(typedArray.buffer) : typedArray.buffer;\n return new typedArray.constructor(buffer, typedArray.byteOffset, typedArray.length);\n}\n\nmodule.exports = cloneTypedArray;\n","var baseCreate = require('./_baseCreate'),\n getPrototype = require('./_getPrototype'),\n isPrototype = require('./_isPrototype');\n\n/**\n * Initializes an object clone.\n *\n * @private\n * @param {Object} object The object to clone.\n * @returns {Object} Returns the initialized clone.\n */\nfunction initCloneObject(object) {\n return (typeof object.constructor == 'function' && !isPrototype(object))\n ? baseCreate(getPrototype(object))\n : {};\n}\n\nmodule.exports = initCloneObject;\n","var isObject = require('./isObject');\n\n/** Built-in value references. */\nvar objectCreate = Object.create;\n\n/**\n * The base implementation of `_.create` without support for assigning\n * properties to the created object.\n *\n * @private\n * @param {Object} proto The object to inherit from.\n * @returns {Object} Returns the new object.\n */\nvar baseCreate = (function() {\n function object() {}\n return function(proto) {\n if (!isObject(proto)) {\n return {};\n }\n if (objectCreate) {\n return objectCreate(proto);\n }\n object.prototype = proto;\n var result = new object;\n object.prototype = undefined;\n return result;\n };\n}());\n\nmodule.exports = baseCreate;\n","var getTag = require('./_getTag'),\n isObjectLike = require('./isObjectLike');\n\n/** `Object#toString` result references. */\nvar mapTag = '[object Map]';\n\n/**\n * The base implementation of `_.isMap` without Node.js optimizations.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a map, else `false`.\n */\nfunction baseIsMap(value) {\n return isObjectLike(value) && getTag(value) == mapTag;\n}\n\nmodule.exports = baseIsMap;\n","var baseIsSet = require('./_baseIsSet'),\n baseUnary = require('./_baseUnary'),\n nodeUtil = require('./_nodeUtil');\n\n/* Node.js helper references. */\nvar nodeIsSet = nodeUtil && nodeUtil.isSet;\n\n/**\n * Checks if `value` is classified as a `Set` object.\n *\n * @static\n * @memberOf _\n * @since 4.3.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a set, else `false`.\n * @example\n *\n * _.isSet(new Set);\n * // => true\n *\n * _.isSet(new WeakSet);\n * // => false\n */\nvar isSet = nodeIsSet ? baseUnary(nodeIsSet) : baseIsSet;\n\nmodule.exports = isSet;\n","var getTag = require('./_getTag'),\n isObjectLike = require('./isObjectLike');\n\n/** `Object#toString` result references. */\nvar setTag = '[object Set]';\n\n/**\n * The base implementation of `_.isSet` without Node.js optimizations.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a set, else `false`.\n */\nfunction baseIsSet(value) {\n return isObjectLike(value) && getTag(value) == setTag;\n}\n\nmodule.exports = baseIsSet;\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 `_.has` without support for deep paths.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {Array|string} key The key to check.\n * @returns {boolean} Returns `true` if `key` exists, else `false`.\n */\nfunction baseHas(object, key) {\n return object != null && hasOwnProperty.call(object, key);\n}\n\nmodule.exports = baseHas;\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 baseToString = require('./_baseToString');\n\n/**\n * Converts `value` to a string. An empty string is returned for `null`\n * and `undefined` values. The sign of `-0` is preserved.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n * @example\n *\n * _.toString(null);\n * // => ''\n *\n * _.toString(-0);\n * // => '-0'\n *\n * _.toString([1, 2, 3]);\n * // => '1,2,3'\n */\nfunction toString(value) {\n return value == null ? '' : baseToString(value);\n}\n\nmodule.exports = toString;\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","var arrayPush = require('./_arrayPush'),\n baseFlatten = require('./_baseFlatten'),\n copyArray = require('./_copyArray'),\n isArray = require('./isArray');\n\n/**\n * Creates a new array concatenating `array` with any additional arrays\n * and/or values.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Array\n * @param {Array} array The array to concatenate.\n * @param {...*} [values] The values to concatenate.\n * @returns {Array} Returns the new concatenated array.\n * @example\n *\n * var array = [1];\n * var other = _.concat(array, 2, [3], [[4]]);\n *\n * console.log(other);\n * // => [1, 2, 3, [4]]\n *\n * console.log(array);\n * // => [1]\n */\nfunction concat() {\n var length = arguments.length;\n if (!length) {\n return [];\n }\n var args = Array(length - 1),\n array = arguments[0],\n index = length;\n\n while (index--) {\n args[index - 1] = arguments[index];\n }\n return arrayPush(isArray(array) ? copyArray(array) : [array], baseFlatten(args, 1));\n}\n\nmodule.exports = concat;\n","var arrayPush = require('./_arrayPush'),\n isFlattenable = require('./_isFlattenable');\n\n/**\n * The base implementation of `_.flatten` with support for restricting flattening.\n *\n * @private\n * @param {Array} array The array to flatten.\n * @param {number} depth The maximum recursion depth.\n * @param {boolean} [predicate=isFlattenable] The function invoked per iteration.\n * @param {boolean} [isStrict] Restrict to values that pass `predicate` checks.\n * @param {Array} [result=[]] The initial result value.\n * @returns {Array} Returns the new flattened array.\n */\nfunction baseFlatten(array, depth, predicate, isStrict, result) {\n var index = -1,\n length = array.length;\n\n predicate || (predicate = isFlattenable);\n result || (result = []);\n\n while (++index < length) {\n var value = array[index];\n if (depth > 0 && predicate(value)) {\n if (depth > 1) {\n // Recursively flatten arrays (susceptible to call stack limits).\n baseFlatten(value, depth - 1, predicate, isStrict, result);\n } else {\n arrayPush(result, value);\n }\n } else if (!isStrict) {\n result[result.length] = value;\n }\n }\n return result;\n}\n\nmodule.exports = baseFlatten;\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 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","var baseMatches = require('./_baseMatches'),\n baseMatchesProperty = require('./_baseMatchesProperty'),\n identity = require('./identity'),\n isArray = require('./isArray'),\n property = require('./property');\n\n/**\n * The base implementation of `_.iteratee`.\n *\n * @private\n * @param {*} [value=_.identity] The value to convert to an iteratee.\n * @returns {Function} Returns the iteratee.\n */\nfunction baseIteratee(value) {\n // Don't store the `typeof` result in a variable to avoid a JIT bug in Safari 9.\n // See https://bugs.webkit.org/show_bug.cgi?id=156034 for more details.\n if (typeof value == 'function') {\n return value;\n }\n if (value == null) {\n return identity;\n }\n if (typeof value == 'object') {\n return isArray(value)\n ? baseMatchesProperty(value[0], value[1])\n : baseMatches(value);\n }\n return property(value);\n}\n\nmodule.exports = baseIteratee;\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 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","var MapCache = require('./_MapCache'),\n setCacheAdd = require('./_setCacheAdd'),\n setCacheHas = require('./_setCacheHas');\n\n/**\n *\n * Creates an array cache object to store unique values.\n *\n * @private\n * @constructor\n * @param {Array} [values] The values to cache.\n */\nfunction SetCache(values) {\n var index = -1,\n length = values == null ? 0 : values.length;\n\n this.__data__ = new MapCache;\n while (++index < length) {\n this.add(values[index]);\n }\n}\n\n// Add methods to `SetCache`.\nSetCache.prototype.add = SetCache.prototype.push = setCacheAdd;\nSetCache.prototype.has = setCacheHas;\n\nmodule.exports = SetCache;\n","/** 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","/**\n * A specialized version of `_.some` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {boolean} Returns `true` if any element passes the predicate check,\n * else `false`.\n */\nfunction arraySome(array, predicate) {\n var index = -1,\n length = array == null ? 0 : array.length;\n\n while (++index < length) {\n if (predicate(array[index], index, array)) {\n return true;\n }\n }\n return false;\n}\n\nmodule.exports = arraySome;\n","/**\n * Checks if a `cache` value for `key` exists.\n *\n * @private\n * @param {Object} cache The cache to query.\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction cacheHas(cache, key) {\n return cache.has(key);\n}\n\nmodule.exports = cacheHas;\n","var 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","/**\n * Converts `set` to an array of its values.\n *\n * @private\n * @param {Object} set The set to convert.\n * @returns {Array} Returns the values.\n */\nfunction setToArray(set) {\n var index = -1,\n result = Array(set.size);\n\n set.forEach(function(value) {\n result[++index] = value;\n });\n return result;\n}\n\nmodule.exports = setToArray;\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 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","/**\n * This method returns the first argument it receives.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Util\n * @param {*} value Any value.\n * @returns {*} Returns `value`.\n * @example\n *\n * var object = { 'a': 1 };\n *\n * console.log(_.identity(object) === object);\n * // => true\n */\nfunction identity(value) {\n return value;\n}\n\nmodule.exports = identity;\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","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 baseEach = require('./_baseEach'),\n isArrayLike = require('./isArrayLike');\n\n/**\n * The base implementation of `_.map` without support for iteratee shorthands.\n *\n * @private\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the new mapped array.\n */\nfunction baseMap(collection, iteratee) {\n var index = -1,\n result = isArrayLike(collection) ? Array(collection.length) : [];\n\n baseEach(collection, function(value, key, collection) {\n result[++index] = iteratee(value, key, collection);\n });\n return result;\n}\n\nmodule.exports = baseMap;\n","var baseForOwn = require('./_baseForOwn'),\n createBaseEach = require('./_createBaseEach');\n\n/**\n * The base implementation of `_.forEach` without support for iteratee shorthands.\n *\n * @private\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array|Object} Returns `collection`.\n */\nvar baseEach = createBaseEach(baseForOwn);\n\nmodule.exports = baseEach;\n","var baseFor = require('./_baseFor'),\n keys = require('./keys');\n\n/**\n * The base implementation of `_.forOwn` without support for iteratee shorthands.\n *\n * @private\n * @param {Object} object The object to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Object} Returns `object`.\n */\nfunction baseForOwn(object, iteratee) {\n return object && baseFor(object, iteratee, keys);\n}\n\nmodule.exports = baseForOwn;\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 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 arrayLikeToArray = require(\"./arrayLikeToArray.js\");\n\nfunction _arrayWithoutHoles(arr) {\n if (Array.isArray(arr)) return arrayLikeToArray(arr);\n}\n\nmodule.exports = _arrayWithoutHoles, module.exports.__esModule = true, module.exports[\"default\"] = module.exports;","function _nonIterableSpread() {\n 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}\n\nmodule.exports = _nonIterableSpread, module.exports.__esModule = true, module.exports[\"default\"] = module.exports;","var arrayWithHoles = require(\"./arrayWithHoles.js\");\n\nvar iterableToArray = require(\"./iterableToArray.js\");\n\nvar unsupportedIterableToArray = require(\"./unsupportedIterableToArray.js\");\n\nvar nonIterableRest = require(\"./nonIterableRest.js\");\n\nfunction _toArray(arr) {\n return arrayWithHoles(arr) || iterableToArray(arr) || unsupportedIterableToArray(arr) || nonIterableRest();\n}\n\nmodule.exports = _toArray, module.exports.__esModule = true, module.exports[\"default\"] = module.exports;","var baseKeys = require('./_baseKeys'),\n getTag = require('./_getTag'),\n isArrayLike = require('./isArrayLike'),\n isString = require('./isString'),\n stringSize = require('./_stringSize');\n\n/** `Object#toString` result references. */\nvar mapTag = '[object Map]',\n setTag = '[object Set]';\n\n/**\n * Gets the size of `collection` by returning its length for array-like\n * values or the number of own enumerable string keyed properties for objects.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Collection\n * @param {Array|Object|string} collection The collection to inspect.\n * @returns {number} Returns the collection size.\n * @example\n *\n * _.size([1, 2, 3]);\n * // => 3\n *\n * _.size({ 'a': 1, 'b': 2 });\n * // => 2\n *\n * _.size('pebbles');\n * // => 7\n */\nfunction size(collection) {\n if (collection == null) {\n return 0;\n }\n if (isArrayLike(collection)) {\n return isString(collection) ? stringSize(collection) : collection.length;\n }\n var tag = getTag(collection);\n if (tag == mapTag || tag == setTag) {\n return collection.size;\n }\n return baseKeys(collection).length;\n}\n\nmodule.exports = size;\n","var asciiSize = require('./_asciiSize'),\n hasUnicode = require('./_hasUnicode'),\n unicodeSize = require('./_unicodeSize');\n\n/**\n * Gets the number of symbols in `string`.\n *\n * @private\n * @param {string} string The string to inspect.\n * @returns {number} Returns the string size.\n */\nfunction stringSize(string) {\n return hasUnicode(string)\n ? unicodeSize(string)\n : asciiSize(string);\n}\n\nmodule.exports = stringSize;\n","var baseProperty = require('./_baseProperty');\n\n/**\n * Gets the size of an ASCII `string`.\n *\n * @private\n * @param {string} string The string inspect.\n * @returns {number} Returns the string size.\n */\nvar asciiSize = baseProperty('length');\n\nmodule.exports = asciiSize;\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 rsZWJ = '\\\\u200d';\n\n/** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */\nvar reHasUnicode = RegExp('[' + rsZWJ + rsAstralRange + rsComboRange + rsVarRange + ']');\n\n/**\n * Checks if `string` contains Unicode symbols.\n *\n * @private\n * @param {string} string The string to inspect.\n * @returns {boolean} Returns `true` if a symbol is found, else `false`.\n */\nfunction hasUnicode(string) {\n return reHasUnicode.test(string);\n}\n\nmodule.exports = hasUnicode;\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 * Gets the size of a Unicode `string`.\n *\n * @private\n * @param {string} string The string inspect.\n * @returns {number} Returns the string size.\n */\nfunction unicodeSize(string) {\n var result = reUnicode.lastIndex = 0;\n while (reUnicode.test(string)) {\n ++result;\n }\n return result;\n}\n\nmodule.exports = unicodeSize;\n","var baseSet = require('./_baseSet');\n\n/**\n * Sets the value at `path` of `object`. If a portion of `path` doesn't exist,\n * it's created. Arrays are created for missing index properties while objects\n * are created for all other missing properties. Use `_.setWith` to customize\n * `path` creation.\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 3.7.0\n * @category Object\n * @param {Object} object The object to modify.\n * @param {Array|string} path The path of the property to set.\n * @param {*} value The value to set.\n * @returns {Object} Returns `object`.\n * @example\n *\n * var object = { 'a': [{ 'b': { 'c': 3 } }] };\n *\n * _.set(object, 'a[0].b.c', 4);\n * console.log(object.a[0].b.c);\n * // => 4\n *\n * _.set(object, ['x', '0', 'y', 'z'], 5);\n * console.log(object.x[0].y.z);\n * // => 5\n */\nfunction set(object, path, value) {\n return object == null ? object : baseSet(object, path, value);\n}\n\nmodule.exports = set;\n","var assignValue = require('./_assignValue'),\n castPath = require('./_castPath'),\n isIndex = require('./_isIndex'),\n isObject = require('./isObject'),\n toKey = require('./_toKey');\n\n/**\n * The base implementation of `_.set`.\n *\n * @private\n * @param {Object} object The object to modify.\n * @param {Array|string} path The path of the property to set.\n * @param {*} value The value to set.\n * @param {Function} [customizer] The function to customize path creation.\n * @returns {Object} Returns `object`.\n */\nfunction baseSet(object, path, value, customizer) {\n if (!isObject(object)) {\n return object;\n }\n path = castPath(path, object);\n\n var index = -1,\n length = path.length,\n lastIndex = length - 1,\n nested = object;\n\n while (nested != null && ++index < length) {\n var key = toKey(path[index]),\n newValue = value;\n\n if (key === '__proto__' || key === 'constructor' || key === 'prototype') {\n return object;\n }\n\n if (index != lastIndex) {\n var objValue = nested[key];\n newValue = customizer ? customizer(objValue, key, nested) : undefined;\n if (newValue === undefined) {\n newValue = isObject(objValue)\n ? objValue\n : (isIndex(path[index + 1]) ? [] : {});\n }\n }\n assignValue(nested, key, newValue);\n nested = nested[key];\n }\n return object;\n}\n\nmodule.exports = baseSet;\n","module.exports = require('./toPairs');\n","var createToPairs = require('./_createToPairs'),\n keys = require('./keys');\n\n/**\n * Creates an array of own enumerable string keyed-value pairs for `object`\n * which can be consumed by `_.fromPairs`. If `object` is a map or set, its\n * entries are returned.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @alias entries\n * @category Object\n * @param {Object} object The object to query.\n * @returns {Array} Returns the key-value pairs.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.toPairs(new Foo);\n * // => [['a', 1], ['b', 2]] (iteration order is not guaranteed)\n */\nvar toPairs = createToPairs(keys);\n\nmodule.exports = toPairs;\n","var baseToPairs = require('./_baseToPairs'),\n getTag = require('./_getTag'),\n mapToArray = require('./_mapToArray'),\n setToPairs = require('./_setToPairs');\n\n/** `Object#toString` result references. */\nvar mapTag = '[object Map]',\n setTag = '[object Set]';\n\n/**\n * Creates a `_.toPairs` or `_.toPairsIn` function.\n *\n * @private\n * @param {Function} keysFunc The function to get the keys of a given object.\n * @returns {Function} Returns the new pairs function.\n */\nfunction createToPairs(keysFunc) {\n return function(object) {\n var tag = getTag(object);\n if (tag == mapTag) {\n return mapToArray(object);\n }\n if (tag == setTag) {\n return setToPairs(object);\n }\n return baseToPairs(object, keysFunc(object));\n };\n}\n\nmodule.exports = createToPairs;\n","var arrayMap = require('./_arrayMap');\n\n/**\n * The base implementation of `_.toPairs` and `_.toPairsIn` which creates an array\n * of key-value pairs for `object` corresponding to the property names of `props`.\n *\n * @private\n * @param {Object} object The object to query.\n * @param {Array} props The property names to get values for.\n * @returns {Object} Returns the key-value pairs.\n */\nfunction baseToPairs(object, props) {\n return arrayMap(props, function(key) {\n return [key, object[key]];\n });\n}\n\nmodule.exports = baseToPairs;\n","/**\n * Converts `set` to its value-value pairs.\n *\n * @private\n * @param {Object} set The set to convert.\n * @returns {Array} Returns the value-value pairs.\n */\nfunction setToPairs(set) {\n var index = -1,\n result = Array(set.size);\n\n set.forEach(function(value) {\n result[++index] = [value, value];\n });\n return result;\n}\n\nmodule.exports = setToPairs;\n","\"use strict\";\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nconst react_1 = __importDefault(require(\"react\"));\nconst Lexicon_1 = require(\"./Lexicon\");\nconst index_1 = require(\"./index\");\nconst LexiconEditor_1 = require(\"./LexiconEditor\");\nrequire(\"../styles/EditWrapperStyles.scss\");\nconst util_1 = require(\"./util\");\nvar SavingState;\n(function (SavingState) {\n SavingState[SavingState[\"NoChanges\"] = 0] = \"NoChanges\";\n SavingState[SavingState[\"Available\"] = 1] = \"Available\";\n SavingState[SavingState[\"InProgress\"] = 2] = \"InProgress\";\n SavingState[SavingState[\"Done\"] = 3] = \"Done\";\n SavingState[SavingState[\"Error\"] = 4] = \"Error\";\n})(SavingState || (SavingState = {}));\n;\nclass EditWrapper extends react_1.default.Component {\n constructor(props) {\n super(props);\n this.toggleEditor = () => {\n this.setState(Object.assign({}, this.state, { isEditorVisible: !this.state.isEditorVisible }));\n };\n this.updateTextFromEditor = (change) => {\n this.setState(oldState => {\n const newLexicon = oldState.lexicon.clone();\n newLexicon.update(change.updatePath, change.newValue);\n const fileKey = JSON.stringify({\n filename: change.filename,\n localPath: change.localPath\n }); // we stringify here because Javascript never treats multiple objects as the same one even if the keys and values are all identical\n const existingChange = oldState.unsavedChanges.get(fileKey);\n let originalValue = existingChange && existingChange.originalValue;\n const newChanges = new Map(oldState.unsavedChanges);\n if (originalValue == change.newValue) {\n newChanges.delete(fileKey); // They changed it back to original value--no net change\n }\n else {\n originalValue = originalValue || oldState.lexicon.getExact(change.localPath.slice(3)); // the slice trims off locale aka 'en.'\n newChanges.set(fileKey, { originalValue, newValue: change.newValue });\n }\n return {\n lexicon: newLexicon,\n unsavedChanges: newChanges,\n savingState: newChanges.size == 0 ? SavingState.NoChanges : SavingState.Available,\n };\n });\n };\n this.switchLocale = (newLocale) => {\n this.setState({ lexicon: this.state.lexicon.locale(newLocale) });\n };\n this.saveChanges = () => {\n this.setState({ savingState: SavingState.InProgress });\n const headers = Object.assign({ 'Authorization': `Bearer ${this.getToken()}`, 'Content-Type': 'application/json' }, this.props.extraHeaders);\n const listOfChanges = [...this.state.unsavedChanges.entries()].map(([fileKeyString, { newValue }]) => {\n const fileKey = JSON.parse(fileKeyString);\n return {\n filename: fileKey.filename,\n key: fileKey.localPath,\n newValue,\n };\n });\n const payload = { changes: listOfChanges };\n fetch(this.props.apiUpdateUrl, {\n method: 'PUT',\n mode: 'cors',\n headers: headers,\n body: JSON.stringify(payload)\n })\n .then(response => response.json())\n .catch(error => this.setState({ savingState: SavingState.Error, errorMessage: error.toString() }))\n .then((json) => {\n if (json.successful) {\n this.setState({ savingState: SavingState.Done, unsavedChanges: new Map() });\n }\n else {\n this.setState({ savingState: SavingState.Error, errorMessage: json.error });\n }\n });\n };\n this.changePosition = (e) => {\n const newPos = e.target.name;\n if (newPos == 'left' || newPos == 'bottom' || newPos == 'right') {\n this.setState({ position: newPos });\n }\n };\n if (!(props.lexicon instanceof Lexicon_1.Lexicon))\n throw new Error(`'lexicon' prop should be a Lexicon object, but it is: ${JSON.stringify(props.lexicon).substring(0, 50)}`);\n let lexiconServerToken = util_1.getURLParameter('lexiconServerToken');\n if (lexiconServerToken) {\n sessionStorage.setItem('lexiconServerToken', lexiconServerToken); // Save token\n // Remove token from URL\n let locationWithoutToken = window.location.href.split(\"?\")[0];\n window.history.replaceState(null, null, locationWithoutToken);\n if (document.location.protocol != 'https:') {\n console.warn('You should use HTTPS otherwise the lexiconServerToken is passed insecurely');\n }\n }\n this.state = {\n isEditorVisible: false,\n lexicon: props.lexicon,\n unsavedChanges: new Map(),\n savingState: SavingState.NoChanges,\n position: 'left',\n };\n }\n getToken() {\n if ('apiToken' in this.props) {\n return this.props.apiToken;\n }\n else {\n return sessionStorage.lexiconServerToken;\n }\n }\n allowEditing() {\n let result;\n if ('allowEditing' in this.props) {\n result = this.props.allowEditing;\n }\n else {\n result = sessionStorage.hasOwnProperty('lexiconServerToken');\n }\n return result;\n }\n render() {\n const { component, children, OptionalLogoutButton } = this.props, { isEditorVisible, lexicon } = this.state;\n // Did the caller pass just a component, or a [component, {with: props}]?\n let renderedComponent = null;\n let renderedComponentProps = {};\n if (Array.isArray(component)) {\n renderedComponent = component[0];\n renderedComponentProps = component[1];\n }\n else {\n renderedComponent = component;\n }\n if (!this.allowEditing()) {\n return react_1.default.createElement(renderedComponent, Object.assign({ lexicon }, renderedComponentProps), children);\n }\n else {\n let buttonText, buttonEnabled;\n switch (this.state.savingState) {\n case SavingState.NoChanges:\n buttonText = 'Nothing to Save';\n buttonEnabled = false;\n break;\n case SavingState.Available:\n buttonText = 'Save changes';\n buttonEnabled = true;\n break;\n case SavingState.InProgress:\n buttonText = 'Saving...';\n buttonEnabled = false;\n break;\n case SavingState.Done:\n buttonText = 'Saved!';\n buttonEnabled = false;\n break;\n case SavingState.Error:\n buttonText = 'Save changes';\n buttonEnabled = true;\n break;\n }\n // Did the caller pass just a component, or a [component, {with: props}]?\n let renderedComponent = null;\n let renderedComponentProps = {};\n if (Array.isArray(component)) {\n renderedComponent = component[0];\n renderedComponentProps = component[1];\n }\n else {\n renderedComponent = component;\n }\n return (react_1.default.createElement(\"div\", { className: \"EditWrapper\" },\n react_1.default.createElement(renderedComponent, Object.assign({ lexicon }, renderedComponentProps), children),\n react_1.default.createElement(\"div\", { className: 'buttons' },\n react_1.default.createElement(\"button\", { onClick: this.toggleEditor, className: \"edit-wrapper-button\" }, isEditorVisible ? 'Hide Lexicon' : 'Edit Lexicon'),\n OptionalLogoutButton && react_1.default.createElement(OptionalLogoutButton, null)),\n react_1.default.createElement(\"div\", { className: `wrapped-lexicon-editor docked-${this.state.position}${this.state.isEditorVisible ? ' is-visible' : ''}` },\n react_1.default.createElement(\"hgroup\", null,\n react_1.default.createElement(\"h2\", { className: \"wrapper-heading\" }, \"Lexicon\"),\n react_1.default.createElement(\"div\", { className: \"position\" }, [['left', '\\u25e7'],\n ['bottom', '\\u2b13'],\n ['right', '\\u25e8']].map(([pos, icon]) => (react_1.default.createElement(\"label\", { key: pos, className: this.state.position == pos ? 'selected' : '' },\n icon,\n react_1.default.createElement(\"input\", { type: \"radio\", name: pos, onClick: this.changePosition }))))),\n react_1.default.createElement(\"label\", { className: \"close-btn\" },\n \" \\u00D7\",\n react_1.default.createElement(\"button\", { onClick: this.toggleEditor }))),\n react_1.default.createElement(LexiconEditor_1.LexiconEditor, { lexicon: lexicon, onChange: this.updateTextFromEditor, selectedLocale: lexicon.currentLocaleCode, switchLocale: this.switchLocale }),\n react_1.default.createElement(\"div\", { className: \"save-box\" },\n react_1.default.createElement(\"span\", null,\n \" v\",\n index_1.VERSION,\n \" \"),\n react_1.default.createElement(\"button\", { onClick: this.saveChanges, disabled: !buttonEnabled }, buttonText)),\n this.state.savingState == SavingState.Error && react_1.default.createElement(\"p\", { className: \"error-message\" }, this.state.errorMessage))));\n }\n }\n}\nexports.default = EditWrapper;\n","function _isNativeReflectConstruct() {\n if (typeof Reflect === \"undefined\" || !Reflect.construct) return false;\n if (Reflect.construct.sham) return false;\n if (typeof Proxy === \"function\") return true;\n\n try {\n Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {}));\n return true;\n } catch (e) {\n return false;\n }\n}\n\nmodule.exports = _isNativeReflectConstruct, module.exports.__esModule = true, module.exports[\"default\"] = module.exports;","/** @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 (react_1.default.createElement(\"label\", { htmlFor: `localeRadio__${locale}`, key: locale },\n react_1.default.createElement(\"input\", { type: \"radio\", id: `localeRadio__${locale}`, value: locale, checked: locale == selectedLocale, onChange: (e) => switchLocale(e.target.value) }),\n locale))));\n}\nconst FormRow = (props) => (react_1.default.createElement(\"div\", { id: \"FormRow\" },\n react_1.default.createElement(\"label\", { title: props.label },\n react_1.default.createElement(\"span\", { className: \"label\" }, props.label),\n props.children)));\nconst Field = ({ localPath, value, onChange }) => (react_1.default.createElement(\"textarea\", { name: localPath, value: value, onChange: onChange }));\nclass LexiconEditor extends react_1.default.Component {\n constructor() {\n super(...arguments);\n this.sendLexiconEditorChange = (event) => {\n const { name: localPath, value: newValue } = event.target;\n const source = this.props.lexicon.source(localPath);\n const changeInfo = {\n filename: source.filename,\n localPath: collection_1.keyPathAsString(source.localPath),\n updatePath: collection_1.keyPathAsString(source.updatePath),\n newValue: newValue\n };\n this.props.onChange(changeInfo);\n };\n }\n render() {\n return (react_1.default.createElement(\"div\", { id: \"LexiconEditor\" },\n react_1.default.createElement(LocaleChooser, { lexicon: this.props.lexicon, selectedLocale: this.props.selectedLocale, switchLocale: this.props.switchLocale }),\n this.props.lexicon.keys().map((key) => (react_1.default.createElement(FormRow, { key: key, label: key },\n react_1.default.createElement(Field, { localPath: key, value: this.props.lexicon.get(key), onChange: this.sendLexiconEditorChange }))))));\n }\n}\nexports.LexiconEditor = LexiconEditor;\n","!function(e,t){\"object\"==typeof exports&&\"undefined\"!=typeof module?t(exports):\"function\"==typeof define&&define.amd?define([\"exports\"],t):t(e.reduxLogger=e.reduxLogger||{})}(this,function(e){\"use strict\";function t(e,t){e.super_=t,e.prototype=Object.create(t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}})}function r(e,t){Object.defineProperty(this,\"kind\",{value:e,enumerable:!0}),t&&t.length&&Object.defineProperty(this,\"path\",{value:t,enumerable:!0})}function n(e,t,r){n.super_.call(this,\"E\",e),Object.defineProperty(this,\"lhs\",{value:t,enumerable:!0}),Object.defineProperty(this,\"rhs\",{value:r,enumerable:!0})}function o(e,t){o.super_.call(this,\"N\",e),Object.defineProperty(this,\"rhs\",{value:t,enumerable:!0})}function i(e,t){i.super_.call(this,\"D\",e),Object.defineProperty(this,\"lhs\",{value:t,enumerable:!0})}function a(e,t,r){a.super_.call(this,\"A\",e),Object.defineProperty(this,\"index\",{value:t,enumerable:!0}),Object.defineProperty(this,\"item\",{value:r,enumerable:!0})}function f(e,t,r){var n=e.slice((r||t)+1||e.length);return e.length=t<0?e.length+t:t,e.push.apply(e,n),e}function u(e){var t=\"undefined\"==typeof 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redux-logger not installed. Make sure to pass logger instance as middleware:\\n// Logger with default options\\nimport { logger } from 'redux-logger'\\nconst store = createStore(\\n reducer,\\n applyMiddleware(logger)\\n)\\n// Or you can create your own logger with custom options http://bit.ly/redux-logger-options\\nimport createLogger from 'redux-logger'\\nconst logger = createLogger({\\n // ...options\\n});\\nconst store = createStore(\\n reducer,\\n applyMiddleware(logger)\\n)\\n\"),function(){return function(e){return function(t){return e(t)}}};var u=[];return function(e){var r=e.getState;return function(e){return function(l){if(\"function\"==typeof i&&!i(r,l))return e(l);var c={};u.push(c),c.started=O.now(),c.startedTime=new Date,c.prevState=n(r()),c.action=l;var s=void 0;if(a)try{s=e(l)}catch(e){c.error=o(e)}else s=e(l);c.took=O.now()-c.started,c.nextState=n(r());var d=t.diff&&\"function\"==typeof f?f(r,l):t.diff;if(x(u,Object.assign({},t,{diff:d})),u.length=0,c.error)throw c.error;return s}}}}var k,j,E=function(e,t){return new Array(t+1).join(e)},A=function(e,t){return E(\"0\",t-e.toString().length)+e},D=function(e){return A(e.getHours(),2)+\":\"+A(e.getMinutes(),2)+\":\"+A(e.getSeconds(),2)+\".\"+A(e.getMilliseconds(),3)},O=\"undefined\"!=typeof performance&&null!==performance&&\"function\"==typeof performance.now?performance:Date,N=\"function\"==typeof Symbol&&\"symbol\"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&\"function\"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?\"symbol\":typeof e},P=function(e){if(Array.isArray(e)){for(var t=0,r=Array(e.length);t0&&void 0!==arguments[0]?arguments[0]:{},t=e.dispatch,r=e.getState;return\"function\"==typeof t||\"function\"==typeof r?S()({dispatch:t,getState:r}):void console.error(\"\\n[redux-logger v3] BREAKING CHANGE\\n[redux-logger v3] Since 3.0.0 redux-logger exports by default logger with default settings.\\n[redux-logger v3] Change\\n[redux-logger v3] import createLogger from 'redux-logger'\\n[redux-logger v3] to\\n[redux-logger v3] import { createLogger } from 'redux-logger'\\n\")};e.defaults=L,e.createLogger=S,e.logger=T,e.default=T,Object.defineProperty(e,\"__esModule\",{value:!0})});\n","\"use strict\";\n\nexports.__esModule = true;\nexports.default = createWebStorage;\n\nvar _getStorage = _interopRequireDefault(require(\"./getStorage\"));\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction createWebStorage(type) {\n var storage = (0, _getStorage.default)(type);\n return {\n getItem: function getItem(key) {\n return new Promise(function (resolve, reject) {\n resolve(storage.getItem(key));\n });\n },\n setItem: function setItem(key, item) {\n return new Promise(function (resolve, reject) {\n resolve(storage.setItem(key, item));\n });\n },\n removeItem: function removeItem(key) {\n return new Promise(function (resolve, reject) {\n resolve(storage.removeItem(key));\n });\n }\n };\n}","\"use strict\";\n\nexports.__esModule = true;\nexports.default = getStorage;\n\nfunction _typeof(obj) { if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof(obj); }\n\nfunction noop() {}\n\nvar noopStorage = {\n getItem: noop,\n setItem: noop,\n removeItem: noop\n};\n\nfunction hasStorage(storageType) {\n if ((typeof self === \"undefined\" ? \"undefined\" : _typeof(self)) !== 'object' || !(storageType in self)) {\n return false;\n }\n\n try {\n var storage = self[storageType];\n var testKey = \"redux-persist \".concat(storageType, \" test\");\n storage.setItem(testKey, 'test');\n storage.getItem(testKey);\n storage.removeItem(testKey);\n } catch (e) {\n if (process.env.NODE_ENV !== 'production') console.warn(\"redux-persist \".concat(storageType, \" test failed, persistence will be disabled.\"));\n return false;\n }\n\n return true;\n}\n\nfunction getStorage(type) {\n var storageType = \"\".concat(type, \"Storage\");\n if (hasStorage(storageType)) return self[storageType];else {\n if (process.env.NODE_ENV !== 'production') {\n console.error(\"redux-persist failed to create sync storage. falling back to noop storage.\");\n }\n\n return noopStorage;\n }\n}","/** @license React v17.0.2\n * react-jsx-runtime.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'use strict';require(\"object-assign\");var f=require(\"react\"),g=60103;exports.Fragment=60107;if(\"function\"===typeof Symbol&&Symbol.for){var h=Symbol.for;g=h(\"react.element\");exports.Fragment=h(\"react.fragment\")}var m=f.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.ReactCurrentOwner,n=Object.prototype.hasOwnProperty,p={key:!0,ref:!0,__self:!0,__source:!0};\nfunction q(c,a,k){var b,d={},e=null,l=null;void 0!==k&&(e=\"\"+k);void 0!==a.key&&(e=\"\"+a.key);void 0!==a.ref&&(l=a.ref);for(b in a)n.call(a,b)&&!p.hasOwnProperty(b)&&(d[b]=a[b]);if(c&&c.defaultProps)for(b in a=c.defaultProps,a)void 0===d[b]&&(d[b]=a[b]);return{$$typeof:g,type:c,key:e,ref:l,props:d,_owner:m.current}}exports.jsx=q;exports.jsxs=q;\n","/* @flow */\n/*::\n\ntype DotenvParseOptions = {\n debug?: boolean\n}\n\n// keys and values from src\ntype DotenvParseOutput = { [string]: string }\n\ntype DotenvConfigOptions = {\n path?: string, // path to .env file\n encoding?: string, // encoding of .env file\n debug?: string // turn on logging for debugging purposes\n}\n\ntype DotenvConfigOutput = {\n parsed?: DotenvParseOutput,\n error?: Error\n}\n\n*/\n\nconst fs = require('fs')\nconst path = require('path')\n\nfunction log (message /*: string */) {\n console.log(`[dotenv][DEBUG] ${message}`)\n}\n\n// Parses src into an Object\nfunction parse (src /*: string | Buffer */, options /*: ?DotenvParseOptions */) /*: DotenvParseOutput */ {\n const debug = Boolean(options && options.debug)\n const obj = {}\n\n // convert Buffers before splitting into lines and processing\n src.toString().split('\\n').forEach(function (line, idx) {\n // matching \"KEY' and 'VAL' in 'KEY=VAL'\n const keyValueArr = line.match(/^\\s*([\\w.-]+)\\s*=\\s*(.*)?\\s*$/)\n // matched?\n if (keyValueArr != null) {\n const key = keyValueArr[1]\n\n // default undefined or missing values to empty string\n let value = keyValueArr[2] || ''\n\n // expand newlines in quoted values\n const len = value ? value.length : 0\n if (len > 0 && value.charAt(0) === '\"' && value.charAt(len - 1) === '\"') {\n value = value.replace(/\\\\n/gm, '\\n')\n }\n\n // remove any surrounding quotes and extra spaces\n value = value.replace(/(^['\"]|['\"]$)/g, '').trim()\n\n obj[key] = value\n } else if (debug) {\n log(`did not match key and value when parsing line ${idx + 1}: ${line}`)\n }\n })\n\n return obj\n}\n\n// Populates process.env from .env file\nfunction config (options /*: ?DotenvConfigOptions */) /*: DotenvConfigOutput */ {\n let dotenvPath = path.resolve(process.cwd(), '.env')\n let encoding /*: string */ = 'utf8'\n let debug = false\n\n if (options) {\n if (options.path != null) {\n dotenvPath = options.path\n }\n if (options.encoding != null) {\n encoding = options.encoding\n }\n if (options.debug != null) {\n debug = true\n }\n }\n\n try {\n // specifying an encoding returns a string instead of a buffer\n const parsed = parse(fs.readFileSync(dotenvPath, { encoding }), { debug })\n\n Object.keys(parsed).forEach(function (key) {\n if (!process.env.hasOwnProperty(key)) {\n process.env[key] = parsed[key]\n } else if (debug) {\n log(`\"${key}\" is already defined in \\`process.env\\` and will not be overwritten`)\n }\n })\n\n return { parsed }\n } catch (e) {\n return { error: e }\n }\n}\n\nmodule.exports.config = config\nmodule.exports.load = config\nmodule.exports.parse = parse\n","// .dirname, .basename, and .extname methods are extracted from Node.js v8.11.1,\n// backported and transplited with Babel, with backwards-compat fixes\n\n// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n// resolves . and .. elements in a path array with directory names there\n// must be no slashes, empty elements, or device names (c:\\) in the array\n// (so also no leading and trailing slashes - it does not distinguish\n// relative and absolute paths)\nfunction normalizeArray(parts, allowAboveRoot) {\n // if the path tries to go above the root, `up` ends up > 0\n var up = 0;\n for (var i = parts.length - 1; i >= 0; i--) {\n var last = parts[i];\n if (last === '.') {\n parts.splice(i, 1);\n } else if (last === '..') {\n parts.splice(i, 1);\n up++;\n } else if (up) {\n parts.splice(i, 1);\n up--;\n }\n }\n\n // if the path is allowed to go above the root, restore leading ..s\n if (allowAboveRoot) {\n for (; up--; up) {\n parts.unshift('..');\n }\n }\n\n return parts;\n}\n\n// path.resolve([from ...], to)\n// posix version\nexports.resolve = function() {\n var resolvedPath = '',\n resolvedAbsolute = false;\n\n for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {\n var path = (i >= 0) ? arguments[i] : process.cwd();\n\n // Skip empty and invalid entries\n if (typeof path !== 'string') {\n throw new TypeError('Arguments to path.resolve must be strings');\n } else if (!path) {\n continue;\n }\n\n resolvedPath = path + '/' + resolvedPath;\n resolvedAbsolute = path.charAt(0) === '/';\n }\n\n // At this point the path should be resolved to a full absolute path, but\n // handle relative paths to be safe (might happen when process.cwd() fails)\n\n // Normalize the path\n resolvedPath = normalizeArray(filter(resolvedPath.split('/'), function(p) {\n return !!p;\n }), !resolvedAbsolute).join('/');\n\n return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.';\n};\n\n// path.normalize(path)\n// posix version\nexports.normalize = function(path) {\n var isAbsolute = exports.isAbsolute(path),\n trailingSlash = substr(path, -1) === '/';\n\n // Normalize the path\n path = normalizeArray(filter(path.split('/'), function(p) {\n return !!p;\n }), !isAbsolute).join('/');\n\n if (!path && !isAbsolute) {\n path = '.';\n }\n if (path && trailingSlash) {\n path += '/';\n }\n\n return (isAbsolute ? '/' : '') + path;\n};\n\n// posix version\nexports.isAbsolute = function(path) {\n return path.charAt(0) === '/';\n};\n\n// posix version\nexports.join = function() {\n var paths = Array.prototype.slice.call(arguments, 0);\n return exports.normalize(filter(paths, function(p, index) {\n if (typeof p !== 'string') {\n throw new TypeError('Arguments to path.join must be strings');\n }\n return p;\n }).join('/'));\n};\n\n\n// path.relative(from, to)\n// posix version\nexports.relative = function(from, to) {\n from = exports.resolve(from).substr(1);\n to = exports.resolve(to).substr(1);\n\n function trim(arr) {\n var start = 0;\n for (; start < arr.length; start++) {\n if (arr[start] !== '') break;\n }\n\n var end = arr.length - 1;\n for (; end >= 0; end--) {\n if (arr[end] !== '') break;\n }\n\n if (start > end) return [];\n return arr.slice(start, end - start + 1);\n }\n\n var fromParts = trim(from.split('/'));\n var toParts = trim(to.split('/'));\n\n var length = Math.min(fromParts.length, toParts.length);\n var samePartsLength = length;\n for (var i = 0; i < length; i++) {\n if (fromParts[i] !== toParts[i]) {\n samePartsLength = i;\n break;\n }\n }\n\n var outputParts = [];\n for (var i = samePartsLength; i < fromParts.length; i++) {\n outputParts.push('..');\n }\n\n outputParts = outputParts.concat(toParts.slice(samePartsLength));\n\n return outputParts.join('/');\n};\n\nexports.sep = '/';\nexports.delimiter = ':';\n\nexports.dirname = function (path) {\n if (typeof path !== 'string') path = path + '';\n if (path.length === 0) return '.';\n var code = path.charCodeAt(0);\n var hasRoot = code === 47 /*/*/;\n var end = -1;\n var matchedSlash = true;\n for (var i = path.length - 1; i >= 1; --i) {\n code = path.charCodeAt(i);\n if (code === 47 /*/*/) {\n if (!matchedSlash) {\n end = i;\n break;\n }\n } else {\n // We saw the first non-path separator\n matchedSlash = false;\n }\n }\n\n if (end === -1) return hasRoot ? '/' : '.';\n if (hasRoot && end === 1) {\n // return '//';\n // Backwards-compat fix:\n return '/';\n }\n return path.slice(0, end);\n};\n\nfunction basename(path) {\n if (typeof path !== 'string') path = path + '';\n\n var start = 0;\n var end = -1;\n var matchedSlash = true;\n var i;\n\n for (i = path.length - 1; i >= 0; --i) {\n if (path.charCodeAt(i) === 47 /*/*/) {\n // If we reached a path separator that was not part of a set of path\n // separators at the end of the string, stop now\n if (!matchedSlash) {\n start = i + 1;\n break;\n }\n } else if (end === -1) {\n // We saw the first non-path separator, mark this as the end of our\n // path component\n matchedSlash = false;\n end = i + 1;\n }\n }\n\n if (end === -1) return '';\n return path.slice(start, end);\n}\n\n// Uses a mixed approach for backwards-compatibility, as ext behavior changed\n// in new Node.js versions, so only basename() above is backported here\nexports.basename = function (path, ext) {\n var f = basename(path);\n if (ext && f.substr(-1 * ext.length) === ext) {\n f = f.substr(0, f.length - ext.length);\n }\n return f;\n};\n\nexports.extname = function (path) {\n if (typeof path !== 'string') path = path + '';\n var startDot = -1;\n var startPart = 0;\n var end = -1;\n var matchedSlash = true;\n // Track the state of characters (if any) we see before our first dot and\n // after any path separator we find\n var preDotState = 0;\n for (var i = path.length - 1; i >= 0; --i) {\n var code = path.charCodeAt(i);\n if (code === 47 /*/*/) {\n // If we reached a path separator that was not part of a set of path\n // separators at the end of the string, stop now\n if (!matchedSlash) {\n startPart = i + 1;\n break;\n }\n continue;\n }\n if (end === -1) {\n // We saw the first non-path separator, mark this as the end of our\n // extension\n matchedSlash = false;\n end = i + 1;\n }\n if (code === 46 /*.*/) {\n // If this is our first dot, mark it as the start of our extension\n if (startDot === -1)\n startDot = i;\n else if (preDotState !== 1)\n preDotState = 1;\n } else if (startDot !== -1) {\n // We saw a non-dot and non-path separator before our dot, so we should\n // have a good chance at having a non-empty extension\n preDotState = -1;\n }\n }\n\n if (startDot === -1 || end === -1 ||\n // We saw a non-dot character immediately before the dot\n preDotState === 0 ||\n // The (right-most) trimmed path component is exactly '..'\n preDotState === 1 && startDot === end - 1 && startDot === startPart + 1) {\n return '';\n }\n return path.slice(startDot, end);\n};\n\nfunction filter (xs, f) {\n if (xs.filter) return xs.filter(f);\n var res = [];\n for (var i = 0; i < xs.length; i++) {\n if (f(xs[i], i, xs)) res.push(xs[i]);\n }\n return res;\n}\n\n// String.prototype.substr - negative index don't work in IE8\nvar substr = 'ab'.substr(-1) === 'b'\n ? function (str, start, len) { return str.substr(start, len) }\n : function (str, start, len) {\n if (start < 0) start = str.length + start;\n return str.substr(start, len);\n }\n;\n"],"sourceRoot":""}