`):\n *\n * ```javascript\n * var hljs = require('highlight.js') // https://highlightjs.org/\n *\n * // Actual default values\n * var md = require('markdown-it')({\n * highlight: function (str, lang) {\n * if (lang && hljs.getLanguage(lang)) {\n * try {\n * return '' +\n * hljs.highlight(lang, str, true).value +\n * '
';\n * } catch (__) {}\n * }\n *\n * return '' + md.utils.escapeHtml(str) + '
';\n * }\n * });\n * ```\n *\n **/\nfunction MarkdownIt(presetName, options) {\n if (!(this instanceof MarkdownIt)) {\n return new MarkdownIt(presetName, options);\n }\n\n if (!options) {\n if (!utils.isString(presetName)) {\n options = presetName || {};\n presetName = 'default';\n }\n }\n\n /**\n * MarkdownIt#inline -> ParserInline\n *\n * Instance of [[ParserInline]]. You may need it to add new rules when\n * writing plugins. For simple rules control use [[MarkdownIt.disable]] and\n * [[MarkdownIt.enable]].\n **/\n this.inline = new ParserInline();\n\n /**\n * MarkdownIt#block -> ParserBlock\n *\n * Instance of [[ParserBlock]]. You may need it to add new rules when\n * writing plugins. For simple rules control use [[MarkdownIt.disable]] and\n * [[MarkdownIt.enable]].\n **/\n this.block = new ParserBlock();\n\n /**\n * MarkdownIt#core -> Core\n *\n * Instance of [[Core]] chain executor. You may need it to add new rules when\n * writing plugins. For simple rules control use [[MarkdownIt.disable]] and\n * [[MarkdownIt.enable]].\n **/\n this.core = new ParserCore();\n\n /**\n * MarkdownIt#renderer -> Renderer\n *\n * Instance of [[Renderer]]. Use it to modify output look. Or to add rendering\n * rules for new token types, generated by plugins.\n *\n * ##### Example\n *\n * ```javascript\n * var md = require('markdown-it')();\n *\n * function myToken(tokens, idx, options, env, self) {\n * //...\n * return result;\n * };\n *\n * md.renderer.rules['my_token'] = myToken\n * ```\n *\n * See [[Renderer]] docs and [source code](https://github.com/markdown-it/markdown-it/blob/master/lib/renderer.js).\n **/\n this.renderer = new Renderer();\n\n /**\n * MarkdownIt#linkify -> LinkifyIt\n *\n * [linkify-it](https://github.com/markdown-it/linkify-it) instance.\n * Used by [linkify](https://github.com/markdown-it/markdown-it/blob/master/lib/rules_core/linkify.js)\n * rule.\n **/\n this.linkify = new LinkifyIt();\n\n /**\n * MarkdownIt#validateLink(url) -> Boolean\n *\n * Link validation function. CommonMark allows too much in links. By default\n * we disable `javascript:`, `vbscript:`, `file:` schemas, and almost all `data:...` schemas\n * except some embedded image types.\n *\n * You can change this behaviour:\n *\n * ```javascript\n * var md = require('markdown-it')();\n * // enable everything\n * md.validateLink = function () { return true; }\n * ```\n **/\n this.validateLink = validateLink;\n\n /**\n * MarkdownIt#normalizeLink(url) -> String\n *\n * Function used to encode link url to a machine-readable format,\n * which includes url-encoding, punycode, etc.\n **/\n this.normalizeLink = normalizeLink;\n\n /**\n * MarkdownIt#normalizeLinkText(url) -> String\n *\n * Function used to decode link url to a human-readable format`\n **/\n this.normalizeLinkText = normalizeLinkText;\n\n\n // Expose utils & helpers for easy acces from plugins\n\n /**\n * MarkdownIt#utils -> utils\n *\n * Assorted utility functions, useful to write plugins. See details\n * [here](https://github.com/markdown-it/markdown-it/blob/master/lib/common/utils.js).\n **/\n this.utils = utils;\n\n /**\n * MarkdownIt#helpers -> helpers\n *\n * Link components parser functions, useful to write plugins. See details\n * [here](https://github.com/markdown-it/markdown-it/blob/master/lib/helpers).\n **/\n this.helpers = utils.assign({}, helpers);\n\n\n this.options = {};\n this.configure(presetName);\n\n if (options) { this.set(options); }\n}\n\n\n/** chainable\n * MarkdownIt.set(options)\n *\n * Set parser options (in the same format as in constructor). Probably, you\n * will never need it, but you can change options after constructor call.\n *\n * ##### Example\n *\n * ```javascript\n * var md = require('markdown-it')()\n * .set({ html: true, breaks: true })\n * .set({ typographer, true });\n * ```\n *\n * __Note:__ To achieve the best possible performance, don't modify a\n * `markdown-it` instance options on the fly. If you need multiple configurations\n * it's best to create multiple instances and initialize each with separate\n * config.\n **/\nMarkdownIt.prototype.set = function (options) {\n utils.assign(this.options, options);\n return this;\n};\n\n\n/** chainable, internal\n * MarkdownIt.configure(presets)\n *\n * Batch load of all options and compenent settings. This is internal method,\n * and you probably will not need it. But if you with - see available presets\n * and data structure [here](https://github.com/markdown-it/markdown-it/tree/master/lib/presets)\n *\n * We strongly recommend to use presets instead of direct config loads. That\n * will give better compatibility with next versions.\n **/\nMarkdownIt.prototype.configure = function (presets) {\n var self = this, presetName;\n\n if (utils.isString(presets)) {\n presetName = presets;\n presets = config[presetName];\n if (!presets) { throw new Error('Wrong `markdown-it` preset \"' + presetName + '\", check name'); }\n }\n\n if (!presets) { throw new Error('Wrong `markdown-it` preset, can\\'t be empty'); }\n\n if (presets.options) { self.set(presets.options); }\n\n if (presets.components) {\n Object.keys(presets.components).forEach(function (name) {\n if (presets.components[name].rules) {\n self[name].ruler.enableOnly(presets.components[name].rules);\n }\n if (presets.components[name].rules2) {\n self[name].ruler2.enableOnly(presets.components[name].rules2);\n }\n });\n }\n return this;\n};\n\n\n/** chainable\n * MarkdownIt.enable(list, ignoreInvalid)\n * - list (String|Array): rule name or list of rule names to enable\n * - ignoreInvalid (Boolean): set `true` to ignore errors when rule not found.\n *\n * Enable list or rules. It will automatically find appropriate components,\n * containing rules with given names. If rule not found, and `ignoreInvalid`\n * not set - throws exception.\n *\n * ##### Example\n *\n * ```javascript\n * var md = require('markdown-it')()\n * .enable(['sub', 'sup'])\n * .disable('smartquotes');\n * ```\n **/\nMarkdownIt.prototype.enable = function (list, ignoreInvalid) {\n var result = [];\n\n if (!Array.isArray(list)) { list = [ list ]; }\n\n [ 'core', 'block', 'inline' ].forEach(function (chain) {\n result = result.concat(this[chain].ruler.enable(list, true));\n }, this);\n\n result = result.concat(this.inline.ruler2.enable(list, true));\n\n var missed = list.filter(function (name) { return result.indexOf(name) < 0; });\n\n if (missed.length && !ignoreInvalid) {\n throw new Error('MarkdownIt. Failed to enable unknown rule(s): ' + missed);\n }\n\n return this;\n};\n\n\n/** chainable\n * MarkdownIt.disable(list, ignoreInvalid)\n * - list (String|Array): rule name or list of rule names to disable.\n * - ignoreInvalid (Boolean): set `true` to ignore errors when rule not found.\n *\n * The same as [[MarkdownIt.enable]], but turn specified rules off.\n **/\nMarkdownIt.prototype.disable = function (list, ignoreInvalid) {\n var result = [];\n\n if (!Array.isArray(list)) { list = [ list ]; }\n\n [ 'core', 'block', 'inline' ].forEach(function (chain) {\n result = result.concat(this[chain].ruler.disable(list, true));\n }, this);\n\n result = result.concat(this.inline.ruler2.disable(list, true));\n\n var missed = list.filter(function (name) { return result.indexOf(name) < 0; });\n\n if (missed.length && !ignoreInvalid) {\n throw new Error('MarkdownIt. Failed to disable unknown rule(s): ' + missed);\n }\n return this;\n};\n\n\n/** chainable\n * MarkdownIt.use(plugin, params)\n *\n * Load specified plugin with given params into current parser instance.\n * It's just a sugar to call `plugin(md, params)` with curring.\n *\n * ##### Example\n *\n * ```javascript\n * var iterator = require('markdown-it-for-inline');\n * var md = require('markdown-it')()\n * .use(iterator, 'foo_replace', 'text', function (tokens, idx) {\n * tokens[idx].content = tokens[idx].content.replace(/foo/g, 'bar');\n * });\n * ```\n **/\nMarkdownIt.prototype.use = function (plugin /*, params, ... */) {\n var args = [ this ].concat(Array.prototype.slice.call(arguments, 1));\n plugin.apply(plugin, args);\n return this;\n};\n\n\n/** internal\n * MarkdownIt.parse(src, env) -> Array\n * - src (String): source string\n * - env (Object): environment sandbox\n *\n * Parse input string and returns list of block tokens (special token type\n * \"inline\" will contain list of inline tokens). You should not call this\n * method directly, until you write custom renderer (for example, to produce\n * AST).\n *\n * `env` is used to pass data between \"distributed\" rules and return additional\n * metadata like reference info, needed for the renderer. It also can be used to\n * inject data in specific cases. Usually, you will be ok to pass `{}`,\n * and then pass updated object to renderer.\n **/\nMarkdownIt.prototype.parse = function (src, env) {\n if (typeof src !== 'string') {\n throw new Error('Input data should be a String');\n }\n\n var state = new this.core.State(src, this, env);\n\n this.core.process(state);\n\n return state.tokens;\n};\n\n\n/**\n * MarkdownIt.render(src [, env]) -> String\n * - src (String): source string\n * - env (Object): environment sandbox\n *\n * Render markdown string into html. It does all magic for you :).\n *\n * `env` can be used to inject additional metadata (`{}` by default).\n * But you will not need it with high probability. See also comment\n * in [[MarkdownIt.parse]].\n **/\nMarkdownIt.prototype.render = function (src, env) {\n env = env || {};\n\n return this.renderer.render(this.parse(src, env), this.options, env);\n};\n\n\n/** internal\n * MarkdownIt.parseInline(src, env) -> Array\n * - src (String): source string\n * - env (Object): environment sandbox\n *\n * The same as [[MarkdownIt.parse]] but skip all block rules. It returns the\n * block tokens list with the single `inline` element, containing parsed inline\n * tokens in `children` property. Also updates `env` object.\n **/\nMarkdownIt.prototype.parseInline = function (src, env) {\n var state = new this.core.State(src, this, env);\n\n state.inlineMode = true;\n this.core.process(state);\n\n return state.tokens;\n};\n\n\n/**\n * MarkdownIt.renderInline(src [, env]) -> String\n * - src (String): source string\n * - env (Object): environment sandbox\n *\n * Similar to [[MarkdownIt.render]] but for single paragraph content. Result\n * will NOT be wrapped into `` tags.\n **/\nMarkdownIt.prototype.renderInline = function (src, env) {\n env = env || {};\n\n return this.renderer.render(this.parseInline(src, env), this.options, env);\n};\n\n\nmodule.exports = MarkdownIt;\n","\n'use strict';\n\n\nvar encodeCache = {};\n\n\n// Create a lookup array where anything but characters in `chars` string\n// and alphanumeric chars is percent-encoded.\n//\nfunction getEncodeCache(exclude) {\n var i, ch, cache = encodeCache[exclude];\n if (cache) { return cache; }\n\n cache = encodeCache[exclude] = [];\n\n for (i = 0; i < 128; i++) {\n ch = String.fromCharCode(i);\n\n if (/^[0-9a-z]$/i.test(ch)) {\n // always allow unencoded alphanumeric characters\n cache.push(ch);\n } else {\n cache.push('%' + ('0' + i.toString(16).toUpperCase()).slice(-2));\n }\n }\n\n for (i = 0; i < exclude.length; i++) {\n cache[exclude.charCodeAt(i)] = exclude[i];\n }\n\n return cache;\n}\n\n\n// Encode unsafe characters with percent-encoding, skipping already\n// encoded sequences.\n//\n// - string - string to encode\n// - exclude - list of characters to ignore (in addition to a-zA-Z0-9)\n// - keepEscaped - don't encode '%' in a correct escape sequence (default: true)\n//\nfunction encode(string, exclude, keepEscaped) {\n var i, l, code, nextCode, cache,\n result = '';\n\n if (typeof exclude !== 'string') {\n // encode(string, keepEscaped)\n keepEscaped = exclude;\n exclude = encode.defaultChars;\n }\n\n if (typeof keepEscaped === 'undefined') {\n keepEscaped = true;\n }\n\n cache = getEncodeCache(exclude);\n\n for (i = 0, l = string.length; i < l; i++) {\n code = string.charCodeAt(i);\n\n if (keepEscaped && code === 0x25 /* % */ && i + 2 < l) {\n if (/^[0-9a-f]{2}$/i.test(string.slice(i + 1, i + 3))) {\n result += string.slice(i, i + 3);\n i += 2;\n continue;\n }\n }\n\n if (code < 128) {\n result += cache[code];\n continue;\n }\n\n if (code >= 0xD800 && code <= 0xDFFF) {\n if (code >= 0xD800 && code <= 0xDBFF && i + 1 < l) {\n nextCode = string.charCodeAt(i + 1);\n if (nextCode >= 0xDC00 && nextCode <= 0xDFFF) {\n result += encodeURIComponent(string[i] + string[i + 1]);\n i++;\n continue;\n }\n }\n result += '%EF%BF%BD';\n continue;\n }\n\n result += encodeURIComponent(string[i]);\n }\n\n return result;\n}\n\nencode.defaultChars = \";/?:@&=+$,-_.!~*'()#\";\nencode.componentChars = \"-_.!~*'()\";\n\n\nmodule.exports = encode;\n","\n'use strict';\n\n\n/* eslint-disable no-bitwise */\n\nvar decodeCache = {};\n\nfunction getDecodeCache(exclude) {\n var i, ch, cache = decodeCache[exclude];\n if (cache) { return cache; }\n\n cache = decodeCache[exclude] = [];\n\n for (i = 0; i < 128; i++) {\n ch = String.fromCharCode(i);\n cache.push(ch);\n }\n\n for (i = 0; i < exclude.length; i++) {\n ch = exclude.charCodeAt(i);\n cache[ch] = '%' + ('0' + ch.toString(16).toUpperCase()).slice(-2);\n }\n\n return cache;\n}\n\n\n// Decode percent-encoded string.\n//\nfunction decode(string, exclude) {\n var cache;\n\n if (typeof exclude !== 'string') {\n exclude = decode.defaultChars;\n }\n\n cache = getDecodeCache(exclude);\n\n return string.replace(/(%[a-f0-9]{2})+/gi, function(seq) {\n var i, l, b1, b2, b3, b4, chr,\n result = '';\n\n for (i = 0, l = seq.length; i < l; i += 3) {\n b1 = parseInt(seq.slice(i + 1, i + 3), 16);\n\n if (b1 < 0x80) {\n result += cache[b1];\n continue;\n }\n\n if ((b1 & 0xE0) === 0xC0 && (i + 3 < l)) {\n // 110xxxxx 10xxxxxx\n b2 = parseInt(seq.slice(i + 4, i + 6), 16);\n\n if ((b2 & 0xC0) === 0x80) {\n chr = ((b1 << 6) & 0x7C0) | (b2 & 0x3F);\n\n if (chr < 0x80) {\n result += '\\ufffd\\ufffd';\n } else {\n result += String.fromCharCode(chr);\n }\n\n i += 3;\n continue;\n }\n }\n\n if ((b1 & 0xF0) === 0xE0 && (i + 6 < l)) {\n // 1110xxxx 10xxxxxx 10xxxxxx\n b2 = parseInt(seq.slice(i + 4, i + 6), 16);\n b3 = parseInt(seq.slice(i + 7, i + 9), 16);\n\n if ((b2 & 0xC0) === 0x80 && (b3 & 0xC0) === 0x80) {\n chr = ((b1 << 12) & 0xF000) | ((b2 << 6) & 0xFC0) | (b3 & 0x3F);\n\n if (chr < 0x800 || (chr >= 0xD800 && chr <= 0xDFFF)) {\n result += '\\ufffd\\ufffd\\ufffd';\n } else {\n result += String.fromCharCode(chr);\n }\n\n i += 6;\n continue;\n }\n }\n\n if ((b1 & 0xF8) === 0xF0 && (i + 9 < l)) {\n // 111110xx 10xxxxxx 10xxxxxx 10xxxxxx\n b2 = parseInt(seq.slice(i + 4, i + 6), 16);\n b3 = parseInt(seq.slice(i + 7, i + 9), 16);\n b4 = parseInt(seq.slice(i + 10, i + 12), 16);\n\n if ((b2 & 0xC0) === 0x80 && (b3 & 0xC0) === 0x80 && (b4 & 0xC0) === 0x80) {\n chr = ((b1 << 18) & 0x1C0000) | ((b2 << 12) & 0x3F000) | ((b3 << 6) & 0xFC0) | (b4 & 0x3F);\n\n if (chr < 0x10000 || chr > 0x10FFFF) {\n result += '\\ufffd\\ufffd\\ufffd\\ufffd';\n } else {\n chr -= 0x10000;\n result += String.fromCharCode(0xD800 + (chr >> 10), 0xDC00 + (chr & 0x3FF));\n }\n\n i += 9;\n continue;\n }\n }\n\n result += '\\ufffd';\n }\n\n return result;\n });\n}\n\n\ndecode.defaultChars = ';/?:@&=+$,#';\ndecode.componentChars = '';\n\n\nmodule.exports = decode;\n","\n'use strict';\n\n\nmodule.exports = function format(url) {\n var result = '';\n\n result += url.protocol || '';\n result += url.slashes ? '//' : '';\n result += url.auth ? url.auth + '@' : '';\n\n if (url.hostname && url.hostname.indexOf(':') !== -1) {\n // ipv6 address\n result += '[' + url.hostname + ']';\n } else {\n result += url.hostname || '';\n }\n\n result += url.port ? ':' + url.port : '';\n result += url.pathname || '';\n result += url.search || '';\n result += url.hash || '';\n\n return result;\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'use strict';\n\n//\n// Changes from joyent/node:\n//\n// 1. No leading slash in paths,\n// e.g. in `url.parse('http://foo?bar')` pathname is ``, not `/`\n//\n// 2. Backslashes are not replaced with slashes,\n// so `http:\\\\example.org\\` is treated like a relative path\n//\n// 3. Trailing colon is treated like a part of the path,\n// i.e. in `http://example.org:foo` pathname is `:foo`\n//\n// 4. Nothing is URL-encoded in the resulting object,\n// (in joyent/node some chars in auth and paths are encoded)\n//\n// 5. `url.parse()` does not have `parseQueryString` argument\n//\n// 6. Removed extraneous result properties: `host`, `path`, `query`, etc.,\n// which can be constructed using other parts of the url.\n//\n\n\nfunction Url() {\n this.protocol = null;\n this.slashes = null;\n this.auth = null;\n this.port = null;\n this.hostname = null;\n this.hash = null;\n this.search = null;\n this.pathname = null;\n}\n\n// Reference: RFC 3986, RFC 1808, RFC 2396\n\n// define these here so at least they only have to be\n// compiled once on the first module load.\nvar protocolPattern = /^([a-z0-9.+-]+:)/i,\n portPattern = /:[0-9]*$/,\n\n // Special case for a simple path URL\n simplePathPattern = /^(\\/\\/?(?!\\/)[^\\?\\s]*)(\\?[^\\s]*)?$/,\n\n // RFC 2396: characters reserved for delimiting URLs.\n // We actually just auto-escape these.\n delims = [ '<', '>', '\"', '`', ' ', '\\r', '\\n', '\\t' ],\n\n // RFC 2396: characters not allowed for various reasons.\n unwise = [ '{', '}', '|', '\\\\', '^', '`' ].concat(delims),\n\n // Allowed by RFCs, but cause of XSS attacks. Always escape these.\n autoEscape = [ '\\'' ].concat(unwise),\n // Characters that are never ever allowed in a hostname.\n // Note that any invalid chars are also handled, but these\n // are the ones that are *expected* to be seen, so we fast-path\n // them.\n nonHostChars = [ '%', '/', '?', ';', '#' ].concat(autoEscape),\n hostEndingChars = [ '/', '?', '#' ],\n hostnameMaxLen = 255,\n hostnamePartPattern = /^[+a-z0-9A-Z_-]{0,63}$/,\n hostnamePartStart = /^([+a-z0-9A-Z_-]{0,63})(.*)$/,\n // protocols that can allow \"unsafe\" and \"unwise\" chars.\n /* eslint-disable no-script-url */\n // protocols that never have a hostname.\n hostlessProtocol = {\n 'javascript': true,\n 'javascript:': true\n },\n // protocols that always contain a // bit.\n slashedProtocol = {\n 'http': true,\n 'https': true,\n 'ftp': true,\n 'gopher': true,\n 'file': true,\n 'http:': true,\n 'https:': true,\n 'ftp:': true,\n 'gopher:': true,\n 'file:': true\n };\n /* eslint-enable no-script-url */\n\nfunction urlParse(url, slashesDenoteHost) {\n if (url && url instanceof Url) { return url; }\n\n var u = new Url();\n u.parse(url, slashesDenoteHost);\n return u;\n}\n\nUrl.prototype.parse = function(url, slashesDenoteHost) {\n var i, l, lowerProto, hec, slashes,\n rest = url;\n\n // trim before proceeding.\n // This is to support parse stuff like \" http://foo.com \\n\"\n rest = rest.trim();\n\n if (!slashesDenoteHost && url.split('#').length === 1) {\n // Try fast path regexp\n var simplePath = simplePathPattern.exec(rest);\n if (simplePath) {\n this.pathname = simplePath[1];\n if (simplePath[2]) {\n this.search = simplePath[2];\n }\n return this;\n }\n }\n\n var proto = protocolPattern.exec(rest);\n if (proto) {\n proto = proto[0];\n lowerProto = proto.toLowerCase();\n this.protocol = proto;\n rest = rest.substr(proto.length);\n }\n\n // figure out if it's got a host\n // user@server is *always* interpreted as a hostname, and url\n // resolution will treat //foo/bar as host=foo,path=bar because that's\n // how the browser resolves relative URLs.\n if (slashesDenoteHost || proto || rest.match(/^\\/\\/[^@\\/]+@[^@\\/]+/)) {\n slashes = rest.substr(0, 2) === '//';\n if (slashes && !(proto && hostlessProtocol[proto])) {\n rest = rest.substr(2);\n this.slashes = true;\n }\n }\n\n if (!hostlessProtocol[proto] &&\n (slashes || (proto && !slashedProtocol[proto]))) {\n\n // there's a hostname.\n // the first instance of /, ?, ;, or # ends the host.\n //\n // If there is an @ in the hostname, then non-host chars *are* allowed\n // to the left of the last @ sign, unless some host-ending character\n // comes *before* the @-sign.\n // URLs are obnoxious.\n //\n // ex:\n // http://a@b@c/ => user:a@b host:c\n // http://a@b?@c => user:a host:c path:/?@c\n\n // v0.12 TODO(isaacs): This is not quite how Chrome does things.\n // Review our test case against browsers more comprehensively.\n\n // find the first instance of any hostEndingChars\n var hostEnd = -1;\n for (i = 0; i < hostEndingChars.length; i++) {\n hec = rest.indexOf(hostEndingChars[i]);\n if (hec !== -1 && (hostEnd === -1 || hec < hostEnd)) {\n hostEnd = hec;\n }\n }\n\n // at this point, either we have an explicit point where the\n // auth portion cannot go past, or the last @ char is the decider.\n var auth, atSign;\n if (hostEnd === -1) {\n // atSign can be anywhere.\n atSign = rest.lastIndexOf('@');\n } else {\n // atSign must be in auth portion.\n // http://a@b/c@d => host:b auth:a path:/c@d\n atSign = rest.lastIndexOf('@', hostEnd);\n }\n\n // Now we have a portion which is definitely the auth.\n // Pull that off.\n if (atSign !== -1) {\n auth = rest.slice(0, atSign);\n rest = rest.slice(atSign + 1);\n this.auth = auth;\n }\n\n // the host is the remaining to the left of the first non-host char\n hostEnd = -1;\n for (i = 0; i < nonHostChars.length; i++) {\n hec = rest.indexOf(nonHostChars[i]);\n if (hec !== -1 && (hostEnd === -1 || hec < hostEnd)) {\n hostEnd = hec;\n }\n }\n // if we still have not hit it, then the entire thing is a host.\n if (hostEnd === -1) {\n hostEnd = rest.length;\n }\n\n if (rest[hostEnd - 1] === ':') { hostEnd--; }\n var host = rest.slice(0, hostEnd);\n rest = rest.slice(hostEnd);\n\n // pull out port.\n this.parseHost(host);\n\n // we've indicated that there is a hostname,\n // so even if it's empty, it has to be present.\n this.hostname = this.hostname || '';\n\n // if hostname begins with [ and ends with ]\n // assume that it's an IPv6 address.\n var ipv6Hostname = this.hostname[0] === '[' &&\n this.hostname[this.hostname.length - 1] === ']';\n\n // validate a little.\n if (!ipv6Hostname) {\n var hostparts = this.hostname.split(/\\./);\n for (i = 0, l = hostparts.length; i < l; i++) {\n var part = hostparts[i];\n if (!part) { continue; }\n if (!part.match(hostnamePartPattern)) {\n var newpart = '';\n for (var j = 0, k = part.length; j < k; j++) {\n if (part.charCodeAt(j) > 127) {\n // we replace non-ASCII char with a temporary placeholder\n // we need this to make sure size of hostname is not\n // broken by replacing non-ASCII by nothing\n newpart += 'x';\n } else {\n newpart += part[j];\n }\n }\n // we test again with ASCII char only\n if (!newpart.match(hostnamePartPattern)) {\n var validParts = hostparts.slice(0, i);\n var notHost = hostparts.slice(i + 1);\n var bit = part.match(hostnamePartStart);\n if (bit) {\n validParts.push(bit[1]);\n notHost.unshift(bit[2]);\n }\n if (notHost.length) {\n rest = notHost.join('.') + rest;\n }\n this.hostname = validParts.join('.');\n break;\n }\n }\n }\n }\n\n if (this.hostname.length > hostnameMaxLen) {\n this.hostname = '';\n }\n\n // strip [ and ] from the hostname\n // the host field still retains them, though\n if (ipv6Hostname) {\n this.hostname = this.hostname.substr(1, this.hostname.length - 2);\n }\n }\n\n // chop off from the tail first.\n var hash = rest.indexOf('#');\n if (hash !== -1) {\n // got a fragment string.\n this.hash = rest.substr(hash);\n rest = rest.slice(0, hash);\n }\n var qm = rest.indexOf('?');\n if (qm !== -1) {\n this.search = rest.substr(qm);\n rest = rest.slice(0, qm);\n }\n if (rest) { this.pathname = rest; }\n if (slashedProtocol[lowerProto] &&\n this.hostname && !this.pathname) {\n this.pathname = '';\n }\n\n return this;\n};\n\nUrl.prototype.parseHost = function(host) {\n var port = portPattern.exec(host);\n if (port) {\n port = port[0];\n if (port !== ':') {\n this.port = port.substr(1);\n }\n host = host.substr(0, host.length - port.length);\n }\n if (host) { this.hostname = host; }\n};\n\nmodule.exports = urlParse;\n","'use strict';\n\nexports.Any = require('./properties/Any/regex');\nexports.Cc = require('./categories/Cc/regex');\nexports.Cf = require('./categories/Cf/regex');\nexports.P = require('./categories/P/regex');\nexports.Z = require('./categories/Z/regex');\n","module.exports=/[\\xAD\\u0600-\\u0605\\u061C\\u06DD\\u070F\\u08E2\\u180E\\u200B-\\u200F\\u202A-\\u202E\\u2060-\\u2064\\u2066-\\u206F\\uFEFF\\uFFF9-\\uFFFB]|\\uD804[\\uDCBD\\uDCCD]|\\uD82F[\\uDCA0-\\uDCA3]|\\uD834[\\uDD73-\\uDD7A]|\\uDB40[\\uDC01\\uDC20-\\uDC7F]/","// Just a shortcut for bulk export\n'use strict';\n\n\nexports.parseLinkLabel = require('./parse_link_label');\nexports.parseLinkDestination = require('./parse_link_destination');\nexports.parseLinkTitle = require('./parse_link_title');\n","// Parse link label\n//\n// this function assumes that first character (\"[\") already matches;\n// returns the end of the label\n//\n'use strict';\n\nmodule.exports = function parseLinkLabel(state, start, disableNested) {\n var level, found, marker, prevPos,\n labelEnd = -1,\n max = state.posMax,\n oldPos = state.pos;\n\n state.pos = start + 1;\n level = 1;\n\n while (state.pos < max) {\n marker = state.src.charCodeAt(state.pos);\n if (marker === 0x5D /* ] */) {\n level--;\n if (level === 0) {\n found = true;\n break;\n }\n }\n\n prevPos = state.pos;\n state.md.inline.skipToken(state);\n if (marker === 0x5B /* [ */) {\n if (prevPos === state.pos - 1) {\n // increase level if we find text `[`, which is not a part of any token\n level++;\n } else if (disableNested) {\n state.pos = oldPos;\n return -1;\n }\n }\n }\n\n if (found) {\n labelEnd = state.pos;\n }\n\n // restore old state\n state.pos = oldPos;\n\n return labelEnd;\n};\n","// Parse link destination\n//\n'use strict';\n\n\nvar isSpace = require('../common/utils').isSpace;\nvar unescapeAll = require('../common/utils').unescapeAll;\n\n\nmodule.exports = function parseLinkDestination(str, pos, max) {\n var code, level,\n lines = 0,\n start = pos,\n result = {\n ok: false,\n pos: 0,\n lines: 0,\n str: ''\n };\n\n if (str.charCodeAt(pos) === 0x3C /* < */) {\n pos++;\n while (pos < max) {\n code = str.charCodeAt(pos);\n if (code === 0x0A /* \\n */ || isSpace(code)) { return result; }\n if (code === 0x3E /* > */) {\n result.pos = pos + 1;\n result.str = unescapeAll(str.slice(start + 1, pos));\n result.ok = true;\n return result;\n }\n if (code === 0x5C /* \\ */ && pos + 1 < max) {\n pos += 2;\n continue;\n }\n\n pos++;\n }\n\n // no closing '>'\n return result;\n }\n\n // this should be ... } else { ... branch\n\n level = 0;\n while (pos < max) {\n code = str.charCodeAt(pos);\n\n if (code === 0x20) { break; }\n\n // ascii control characters\n if (code < 0x20 || code === 0x7F) { break; }\n\n if (code === 0x5C /* \\ */ && pos + 1 < max) {\n pos += 2;\n continue;\n }\n\n if (code === 0x28 /* ( */) {\n level++;\n }\n\n if (code === 0x29 /* ) */) {\n if (level === 0) { break; }\n level--;\n }\n\n pos++;\n }\n\n if (start === pos) { return result; }\n if (level !== 0) { return result; }\n\n result.str = unescapeAll(str.slice(start, pos));\n result.lines = lines;\n result.pos = pos;\n result.ok = true;\n return result;\n};\n","// Parse link title\n//\n'use strict';\n\n\nvar unescapeAll = require('../common/utils').unescapeAll;\n\n\nmodule.exports = function parseLinkTitle(str, pos, max) {\n var code,\n marker,\n lines = 0,\n start = pos,\n result = {\n ok: false,\n pos: 0,\n lines: 0,\n str: ''\n };\n\n if (pos >= max) { return result; }\n\n marker = str.charCodeAt(pos);\n\n if (marker !== 0x22 /* \" */ && marker !== 0x27 /* ' */ && marker !== 0x28 /* ( */) { return result; }\n\n pos++;\n\n // if opening marker is \"(\", switch it to closing marker \")\"\n if (marker === 0x28) { marker = 0x29; }\n\n while (pos < max) {\n code = str.charCodeAt(pos);\n if (code === marker) {\n result.pos = pos + 1;\n result.lines = lines;\n result.str = unescapeAll(str.slice(start + 1, pos));\n result.ok = true;\n return result;\n } else if (code === 0x0A) {\n lines++;\n } else if (code === 0x5C /* \\ */ && pos + 1 < max) {\n pos++;\n if (str.charCodeAt(pos) === 0x0A) {\n lines++;\n }\n }\n\n pos++;\n }\n\n return result;\n};\n","/**\n * class Renderer\n *\n * Generates HTML from parsed token stream. Each instance has independent\n * copy of rules. Those can be rewritten with ease. Also, you can add new\n * rules if you create plugin and adds new token types.\n **/\n'use strict';\n\n\nvar assign = require('./common/utils').assign;\nvar unescapeAll = require('./common/utils').unescapeAll;\nvar escapeHtml = require('./common/utils').escapeHtml;\n\n\n////////////////////////////////////////////////////////////////////////////////\n\nvar default_rules = {};\n\n\ndefault_rules.code_inline = function (tokens, idx, options, env, slf) {\n var token = tokens[idx];\n\n return '' +\n escapeHtml(tokens[idx].content) +\n '';\n};\n\n\ndefault_rules.code_block = function (tokens, idx, options, env, slf) {\n var token = tokens[idx];\n\n return '' +\n escapeHtml(tokens[idx].content) +\n '\\n';\n};\n\n\ndefault_rules.fence = function (tokens, idx, options, env, slf) {\n var token = tokens[idx],\n info = token.info ? unescapeAll(token.info).trim() : '',\n langName = '',\n highlighted, i, tmpAttrs, tmpToken;\n\n if (info) {\n langName = info.split(/\\s+/g)[0];\n }\n\n if (options.highlight) {\n highlighted = options.highlight(token.content, langName) || escapeHtml(token.content);\n } else {\n highlighted = escapeHtml(token.content);\n }\n\n if (highlighted.indexOf(''\n + highlighted\n + '\\n';\n }\n\n\n return ''\n + highlighted\n + '
\\n';\n};\n\n\ndefault_rules.image = function (tokens, idx, options, env, slf) {\n var token = tokens[idx];\n\n // \"alt\" attr MUST be set, even if empty. Because it's mandatory and\n // should be placed on proper position for tests.\n //\n // Replace content with actual value\n\n token.attrs[token.attrIndex('alt')][1] =\n slf.renderInlineAsText(token.children, options, env);\n\n return slf.renderToken(tokens, idx, options);\n};\n\n\ndefault_rules.hardbreak = function (tokens, idx, options /*, env */) {\n return options.xhtmlOut ? '
\\n' : '
\\n';\n};\ndefault_rules.softbreak = function (tokens, idx, options /*, env */) {\n return options.breaks ? (options.xhtmlOut ? '
\\n' : '
\\n') : '\\n';\n};\n\n\ndefault_rules.text = function (tokens, idx /*, options, env */) {\n return escapeHtml(tokens[idx].content);\n};\n\n\ndefault_rules.html_block = function (tokens, idx /*, options, env */) {\n return tokens[idx].content;\n};\ndefault_rules.html_inline = function (tokens, idx /*, options, env */) {\n return tokens[idx].content;\n};\n\n\n/**\n * new Renderer()\n *\n * Creates new [[Renderer]] instance and fill [[Renderer#rules]] with defaults.\n **/\nfunction Renderer() {\n\n /**\n * Renderer#rules -> Object\n *\n * Contains render rules for tokens. Can be updated and extended.\n *\n * ##### Example\n *\n * ```javascript\n * var md = require('markdown-it')();\n *\n * md.renderer.rules.strong_open = function () { return ''; };\n * md.renderer.rules.strong_close = function () { return ''; };\n *\n * var result = md.renderInline(...);\n * ```\n *\n * Each rule is called as independent static function with fixed signature:\n *\n * ```javascript\n * function my_token_render(tokens, idx, options, env, renderer) {\n * // ...\n * return renderedHTML;\n * }\n * ```\n *\n * See [source code](https://github.com/markdown-it/markdown-it/blob/master/lib/renderer.js)\n * for more details and examples.\n **/\n this.rules = assign({}, default_rules);\n}\n\n\n/**\n * Renderer.renderAttrs(token) -> String\n *\n * Render token attributes to string.\n **/\nRenderer.prototype.renderAttrs = function renderAttrs(token) {\n var i, l, result;\n\n if (!token.attrs) { return ''; }\n\n result = '';\n\n for (i = 0, l = token.attrs.length; i < l; i++) {\n result += ' ' + escapeHtml(token.attrs[i][0]) + '=\"' + escapeHtml(token.attrs[i][1]) + '\"';\n }\n\n return result;\n};\n\n\n/**\n * Renderer.renderToken(tokens, idx, options) -> String\n * - tokens (Array): list of tokens\n * - idx (Numbed): token index to render\n * - options (Object): params of parser instance\n *\n * Default token renderer. Can be overriden by custom function\n * in [[Renderer#rules]].\n **/\nRenderer.prototype.renderToken = function renderToken(tokens, idx, options) {\n var nextToken,\n result = '',\n needLf = false,\n token = tokens[idx];\n\n // Tight list paragraphs\n if (token.hidden) {\n return '';\n }\n\n // Insert a newline between hidden paragraph and subsequent opening\n // block-level tag.\n //\n // For example, here we should insert a newline before blockquote:\n // - a\n // >\n //\n if (token.block && token.nesting !== -1 && idx && tokens[idx - 1].hidden) {\n result += '\\n';\n }\n\n // Add token name, e.g. ``.\n //\n needLf = false;\n }\n }\n }\n }\n\n result += needLf ? '>\\n' : '>';\n\n return result;\n};\n\n\n/**\n * Renderer.renderInline(tokens, options, env) -> String\n * - tokens (Array): list on block tokens to renter\n * - options (Object): params of parser instance\n * - env (Object): additional data from parsed input (references, for example)\n *\n * The same as [[Renderer.render]], but for single token of `inline` type.\n **/\nRenderer.prototype.renderInline = function (tokens, options, env) {\n var type,\n result = '',\n rules = this.rules;\n\n for (var i = 0, len = tokens.length; i < len; i++) {\n type = tokens[i].type;\n\n if (typeof rules[type] !== 'undefined') {\n result += rules[type](tokens, i, options, env, this);\n } else {\n result += this.renderToken(tokens, i, options);\n }\n }\n\n return result;\n};\n\n\n/** internal\n * Renderer.renderInlineAsText(tokens, options, env) -> String\n * - tokens (Array): list on block tokens to renter\n * - options (Object): params of parser instance\n * - env (Object): additional data from parsed input (references, for example)\n *\n * Special kludge for image `alt` attributes to conform CommonMark spec.\n * Don't try to use it! Spec requires to show `alt` content with stripped markup,\n * instead of simple escaping.\n **/\nRenderer.prototype.renderInlineAsText = function (tokens, options, env) {\n var result = '';\n\n for (var i = 0, len = tokens.length; i < len; i++) {\n if (tokens[i].type === 'text') {\n result += tokens[i].content;\n } else if (tokens[i].type === 'image') {\n result += this.renderInlineAsText(tokens[i].children, options, env);\n }\n }\n\n return result;\n};\n\n\n/**\n * Renderer.render(tokens, options, env) -> String\n * - tokens (Array): list on block tokens to renter\n * - options (Object): params of parser instance\n * - env (Object): additional data from parsed input (references, for example)\n *\n * Takes token stream and generates HTML. Probably, you will never need to call\n * this method directly.\n **/\nRenderer.prototype.render = function (tokens, options, env) {\n var i, len, type,\n result = '',\n rules = this.rules;\n\n for (i = 0, len = tokens.length; i < len; i++) {\n type = tokens[i].type;\n\n if (type === 'inline') {\n result += this.renderInline(tokens[i].children, options, env);\n } else if (typeof rules[type] !== 'undefined') {\n result += rules[tokens[i].type](tokens, i, options, env, this);\n } else {\n result += this.renderToken(tokens, i, options, env);\n }\n }\n\n return result;\n};\n\nmodule.exports = Renderer;\n","/** internal\n * class Core\n *\n * Top-level rules executor. Glues block/inline parsers and does intermediate\n * transformations.\n **/\n'use strict';\n\n\nvar Ruler = require('./ruler');\n\n\nvar _rules = [\n [ 'normalize', require('./rules_core/normalize') ],\n [ 'block', require('./rules_core/block') ],\n [ 'inline', require('./rules_core/inline') ],\n [ 'linkify', require('./rules_core/linkify') ],\n [ 'replacements', require('./rules_core/replacements') ],\n [ 'smartquotes', require('./rules_core/smartquotes') ]\n];\n\n\n/**\n * new Core()\n **/\nfunction Core() {\n /**\n * Core#ruler -> Ruler\n *\n * [[Ruler]] instance. Keep configuration of core rules.\n **/\n this.ruler = new Ruler();\n\n for (var i = 0; i < _rules.length; i++) {\n this.ruler.push(_rules[i][0], _rules[i][1]);\n }\n}\n\n\n/**\n * Core.process(state)\n *\n * Executes core chain rules.\n **/\nCore.prototype.process = function (state) {\n var i, l, rules;\n\n rules = this.ruler.getRules('');\n\n for (i = 0, l = rules.length; i < l; i++) {\n rules[i](state);\n }\n};\n\nCore.prototype.State = require('./rules_core/state_core');\n\n\nmodule.exports = Core;\n","// Normalize input string\n\n'use strict';\n\n\nvar NEWLINES_RE = /\\r[\\n\\u0085]?|[\\u2424\\u2028\\u0085]/g;\nvar NULL_RE = /\\u0000/g;\n\n\nmodule.exports = function inline(state) {\n var str;\n\n // Normalize newlines\n str = state.src.replace(NEWLINES_RE, '\\n');\n\n // Replace NULL characters\n str = str.replace(NULL_RE, '\\uFFFD');\n\n state.src = str;\n};\n","'use strict';\n\n\nmodule.exports = function block(state) {\n var token;\n\n if (state.inlineMode) {\n token = new state.Token('inline', '', 0);\n token.content = state.src;\n token.map = [ 0, 1 ];\n token.children = [];\n state.tokens.push(token);\n } else {\n state.md.block.parse(state.src, state.md, state.env, state.tokens);\n }\n};\n","'use strict';\n\nmodule.exports = function inline(state) {\n var tokens = state.tokens, tok, i, l;\n\n // Parse inlines\n for (i = 0, l = tokens.length; i < l; i++) {\n tok = tokens[i];\n if (tok.type === 'inline') {\n state.md.inline.parse(tok.content, state.md, state.env, tok.children);\n }\n }\n};\n","// Replace link-like texts with link nodes.\n//\n// Currently restricted by `md.validateLink()` to http/https/ftp\n//\n'use strict';\n\n\nvar arrayReplaceAt = require('../common/utils').arrayReplaceAt;\n\n\nfunction isLinkOpen(str) {\n return /^\\s]/i.test(str);\n}\nfunction isLinkClose(str) {\n return /^<\\/a\\s*>/i.test(str);\n}\n\n\nmodule.exports = function linkify(state) {\n var i, j, l, tokens, token, currentToken, nodes, ln, text, pos, lastPos,\n level, htmlLinkLevel, url, fullUrl, urlText,\n blockTokens = state.tokens,\n links;\n\n if (!state.md.options.linkify) { return; }\n\n for (j = 0, l = blockTokens.length; j < l; j++) {\n if (blockTokens[j].type !== 'inline' ||\n !state.md.linkify.pretest(blockTokens[j].content)) {\n continue;\n }\n\n tokens = blockTokens[j].children;\n\n htmlLinkLevel = 0;\n\n // We scan from the end, to keep position when new tags added.\n // Use reversed logic in links start/end match\n for (i = tokens.length - 1; i >= 0; i--) {\n currentToken = tokens[i];\n\n // Skip content of markdown links\n if (currentToken.type === 'link_close') {\n i--;\n while (tokens[i].level !== currentToken.level && tokens[i].type !== 'link_open') {\n i--;\n }\n continue;\n }\n\n // Skip content of html tag links\n if (currentToken.type === 'html_inline') {\n if (isLinkOpen(currentToken.content) && htmlLinkLevel > 0) {\n htmlLinkLevel--;\n }\n if (isLinkClose(currentToken.content)) {\n htmlLinkLevel++;\n }\n }\n if (htmlLinkLevel > 0) { continue; }\n\n if (currentToken.type === 'text' && state.md.linkify.test(currentToken.content)) {\n\n text = currentToken.content;\n links = state.md.linkify.match(text);\n\n // Now split string to nodes\n nodes = [];\n level = currentToken.level;\n lastPos = 0;\n\n for (ln = 0; ln < links.length; ln++) {\n\n url = links[ln].url;\n fullUrl = state.md.normalizeLink(url);\n if (!state.md.validateLink(fullUrl)) { continue; }\n\n urlText = links[ln].text;\n\n // Linkifier might send raw hostnames like \"example.com\", where url\n // starts with domain name. So we prepend http:// in those cases,\n // and remove it afterwards.\n //\n if (!links[ln].schema) {\n urlText = state.md.normalizeLinkText('http://' + urlText).replace(/^http:\\/\\//, '');\n } else if (links[ln].schema === 'mailto:' && !/^mailto:/i.test(urlText)) {\n urlText = state.md.normalizeLinkText('mailto:' + urlText).replace(/^mailto:/, '');\n } else {\n urlText = state.md.normalizeLinkText(urlText);\n }\n\n pos = links[ln].index;\n\n if (pos > lastPos) {\n token = new state.Token('text', '', 0);\n token.content = text.slice(lastPos, pos);\n token.level = level;\n nodes.push(token);\n }\n\n token = new state.Token('link_open', 'a', 1);\n token.attrs = [ [ 'href', fullUrl ] ];\n token.level = level++;\n token.markup = 'linkify';\n token.info = 'auto';\n nodes.push(token);\n\n token = new state.Token('text', '', 0);\n token.content = urlText;\n token.level = level;\n nodes.push(token);\n\n token = new state.Token('link_close', 'a', -1);\n token.level = --level;\n token.markup = 'linkify';\n token.info = 'auto';\n nodes.push(token);\n\n lastPos = links[ln].lastIndex;\n }\n if (lastPos < text.length) {\n token = new state.Token('text', '', 0);\n token.content = text.slice(lastPos);\n token.level = level;\n nodes.push(token);\n }\n\n // replace current node\n blockTokens[j].children = tokens = arrayReplaceAt(tokens, i, nodes);\n }\n }\n }\n};\n","// Simple typographyc replacements\n//\n// (c) (C) → ©\n// (tm) (TM) → ™\n// (r) (R) → ®\n// +- → ±\n// (p) (P) -> §\n// ... → … (also ?.... → ?.., !.... → !..)\n// ???????? → ???, !!!!! → !!!, `,,` → `,`\n// -- → –, --- → —\n//\n'use strict';\n\n// TODO:\n// - fractionals 1/2, 1/4, 3/4 -> ½, ¼, ¾\n// - miltiplication 2 x 4 -> 2 × 4\n\nvar RARE_RE = /\\+-|\\.\\.|\\?\\?\\?\\?|!!!!|,,|--/;\n\n// Workaround for phantomjs - need regex without /g flag,\n// or root check will fail every second time\nvar SCOPED_ABBR_TEST_RE = /\\((c|tm|r|p)\\)/i;\n\nvar SCOPED_ABBR_RE = /\\((c|tm|r|p)\\)/ig;\nvar SCOPED_ABBR = {\n c: '©',\n r: '®',\n p: '§',\n tm: '™'\n};\n\nfunction replaceFn(match, name) {\n return SCOPED_ABBR[name.toLowerCase()];\n}\n\nfunction replace_scoped(inlineTokens) {\n var i, token, inside_autolink = 0;\n\n for (i = inlineTokens.length - 1; i >= 0; i--) {\n token = inlineTokens[i];\n\n if (token.type === 'text' && !inside_autolink) {\n token.content = token.content.replace(SCOPED_ABBR_RE, replaceFn);\n }\n\n if (token.type === 'link_open' && token.info === 'auto') {\n inside_autolink--;\n }\n\n if (token.type === 'link_close' && token.info === 'auto') {\n inside_autolink++;\n }\n }\n}\n\nfunction replace_rare(inlineTokens) {\n var i, token, inside_autolink = 0;\n\n for (i = inlineTokens.length - 1; i >= 0; i--) {\n token = inlineTokens[i];\n\n if (token.type === 'text' && !inside_autolink) {\n if (RARE_RE.test(token.content)) {\n token.content = token.content\n .replace(/\\+-/g, '±')\n // .., ..., ....... -> …\n // but ?..... & !..... -> ?.. & !..\n .replace(/\\.{2,}/g, '…').replace(/([?!])…/g, '$1..')\n .replace(/([?!]){4,}/g, '$1$1$1').replace(/,{2,}/g, ',')\n // em-dash\n .replace(/(^|[^-])---([^-]|$)/mg, '$1\\u2014$2')\n // en-dash\n .replace(/(^|\\s)--(\\s|$)/mg, '$1\\u2013$2')\n .replace(/(^|[^-\\s])--([^-\\s]|$)/mg, '$1\\u2013$2');\n }\n }\n\n if (token.type === 'link_open' && token.info === 'auto') {\n inside_autolink--;\n }\n\n if (token.type === 'link_close' && token.info === 'auto') {\n inside_autolink++;\n }\n }\n}\n\n\nmodule.exports = function replace(state) {\n var blkIdx;\n\n if (!state.md.options.typographer) { return; }\n\n for (blkIdx = state.tokens.length - 1; blkIdx >= 0; blkIdx--) {\n\n if (state.tokens[blkIdx].type !== 'inline') { continue; }\n\n if (SCOPED_ABBR_TEST_RE.test(state.tokens[blkIdx].content)) {\n replace_scoped(state.tokens[blkIdx].children);\n }\n\n if (RARE_RE.test(state.tokens[blkIdx].content)) {\n replace_rare(state.tokens[blkIdx].children);\n }\n\n }\n};\n","// Convert straight quotation marks to typographic ones\n//\n'use strict';\n\n\nvar isWhiteSpace = require('../common/utils').isWhiteSpace;\nvar isPunctChar = require('../common/utils').isPunctChar;\nvar isMdAsciiPunct = require('../common/utils').isMdAsciiPunct;\n\nvar QUOTE_TEST_RE = /['\"]/;\nvar QUOTE_RE = /['\"]/g;\nvar APOSTROPHE = '\\u2019'; /* ’ */\n\n\nfunction replaceAt(str, index, ch) {\n return str.substr(0, index) + ch + str.substr(index + 1);\n}\n\nfunction process_inlines(tokens, state) {\n var i, token, text, t, pos, max, thisLevel, item, lastChar, nextChar,\n isLastPunctChar, isNextPunctChar, isLastWhiteSpace, isNextWhiteSpace,\n canOpen, canClose, j, isSingle, stack, openQuote, closeQuote;\n\n stack = [];\n\n for (i = 0; i < tokens.length; i++) {\n token = tokens[i];\n\n thisLevel = tokens[i].level;\n\n for (j = stack.length - 1; j >= 0; j--) {\n if (stack[j].level <= thisLevel) { break; }\n }\n stack.length = j + 1;\n\n if (token.type !== 'text') { continue; }\n\n text = token.content;\n pos = 0;\n max = text.length;\n\n /*eslint no-labels:0,block-scoped-var:0*/\n OUTER:\n while (pos < max) {\n QUOTE_RE.lastIndex = pos;\n t = QUOTE_RE.exec(text);\n if (!t) { break; }\n\n canOpen = canClose = true;\n pos = t.index + 1;\n isSingle = (t[0] === \"'\");\n\n // Find previous character,\n // default to space if it's the beginning of the line\n //\n lastChar = 0x20;\n\n if (t.index - 1 >= 0) {\n lastChar = text.charCodeAt(t.index - 1);\n } else {\n for (j = i - 1; j >= 0; j--) {\n if (tokens[j].type === 'softbreak' || tokens[j].type === 'hardbreak') break; // lastChar defaults to 0x20\n if (tokens[j].type !== 'text') continue;\n\n lastChar = tokens[j].content.charCodeAt(tokens[j].content.length - 1);\n break;\n }\n }\n\n // Find next character,\n // default to space if it's the end of the line\n //\n nextChar = 0x20;\n\n if (pos < max) {\n nextChar = text.charCodeAt(pos);\n } else {\n for (j = i + 1; j < tokens.length; j++) {\n if (tokens[j].type === 'softbreak' || tokens[j].type === 'hardbreak') break; // nextChar defaults to 0x20\n if (tokens[j].type !== 'text') continue;\n\n nextChar = tokens[j].content.charCodeAt(0);\n break;\n }\n }\n\n isLastPunctChar = isMdAsciiPunct(lastChar) || isPunctChar(String.fromCharCode(lastChar));\n isNextPunctChar = isMdAsciiPunct(nextChar) || isPunctChar(String.fromCharCode(nextChar));\n\n isLastWhiteSpace = isWhiteSpace(lastChar);\n isNextWhiteSpace = isWhiteSpace(nextChar);\n\n if (isNextWhiteSpace) {\n canOpen = false;\n } else if (isNextPunctChar) {\n if (!(isLastWhiteSpace || isLastPunctChar)) {\n canOpen = false;\n }\n }\n\n if (isLastWhiteSpace) {\n canClose = false;\n } else if (isLastPunctChar) {\n if (!(isNextWhiteSpace || isNextPunctChar)) {\n canClose = false;\n }\n }\n\n if (nextChar === 0x22 /* \" */ && t[0] === '\"') {\n if (lastChar >= 0x30 /* 0 */ && lastChar <= 0x39 /* 9 */) {\n // special case: 1\"\" - count first quote as an inch\n canClose = canOpen = false;\n }\n }\n\n if (canOpen && canClose) {\n // treat this as the middle of the word\n canOpen = false;\n canClose = isNextPunctChar;\n }\n\n if (!canOpen && !canClose) {\n // middle of word\n if (isSingle) {\n token.content = replaceAt(token.content, t.index, APOSTROPHE);\n }\n continue;\n }\n\n if (canClose) {\n // this could be a closing quote, rewind the stack to get a match\n for (j = stack.length - 1; j >= 0; j--) {\n item = stack[j];\n if (stack[j].level < thisLevel) { break; }\n if (item.single === isSingle && stack[j].level === thisLevel) {\n item = stack[j];\n\n if (isSingle) {\n openQuote = state.md.options.quotes[2];\n closeQuote = state.md.options.quotes[3];\n } else {\n openQuote = state.md.options.quotes[0];\n closeQuote = state.md.options.quotes[1];\n }\n\n // replace token.content *before* tokens[item.token].content,\n // because, if they are pointing at the same token, replaceAt\n // could mess up indices when quote length != 1\n token.content = replaceAt(token.content, t.index, closeQuote);\n tokens[item.token].content = replaceAt(\n tokens[item.token].content, item.pos, openQuote);\n\n pos += closeQuote.length - 1;\n if (item.token === i) { pos += openQuote.length - 1; }\n\n text = token.content;\n max = text.length;\n\n stack.length = j;\n continue OUTER;\n }\n }\n }\n\n if (canOpen) {\n stack.push({\n token: i,\n pos: t.index,\n single: isSingle,\n level: thisLevel\n });\n } else if (canClose && isSingle) {\n token.content = replaceAt(token.content, t.index, APOSTROPHE);\n }\n }\n }\n}\n\n\nmodule.exports = function smartquotes(state) {\n /*eslint max-depth:0*/\n var blkIdx;\n\n if (!state.md.options.typographer) { return; }\n\n for (blkIdx = state.tokens.length - 1; blkIdx >= 0; blkIdx--) {\n\n if (state.tokens[blkIdx].type !== 'inline' ||\n !QUOTE_TEST_RE.test(state.tokens[blkIdx].content)) {\n continue;\n }\n\n process_inlines(state.tokens[blkIdx].children, state);\n }\n};\n","// Core state object\n//\n'use strict';\n\nvar Token = require('../token');\n\n\nfunction StateCore(src, md, env) {\n this.src = src;\n this.env = env;\n this.tokens = [];\n this.inlineMode = false;\n this.md = md; // link to parser instance\n}\n\n// re-export Token class to use in core rules\nStateCore.prototype.Token = Token;\n\n\nmodule.exports = StateCore;\n","/** internal\n * class ParserBlock\n *\n * Block-level tokenizer.\n **/\n'use strict';\n\n\nvar Ruler = require('./ruler');\n\n\nvar _rules = [\n // First 2 params - rule name & source. Secondary array - list of rules,\n // which can be terminated by this one.\n [ 'table', require('./rules_block/table'), [ 'paragraph', 'reference' ] ],\n [ 'code', require('./rules_block/code') ],\n [ 'fence', require('./rules_block/fence'), [ 'paragraph', 'reference', 'blockquote', 'list' ] ],\n [ 'blockquote', require('./rules_block/blockquote'), [ 'paragraph', 'reference', 'blockquote', 'list' ] ],\n [ 'hr', require('./rules_block/hr'), [ 'paragraph', 'reference', 'blockquote', 'list' ] ],\n [ 'list', require('./rules_block/list'), [ 'paragraph', 'reference', 'blockquote' ] ],\n [ 'reference', require('./rules_block/reference') ],\n [ 'heading', require('./rules_block/heading'), [ 'paragraph', 'reference', 'blockquote' ] ],\n [ 'lheading', require('./rules_block/lheading') ],\n [ 'html_block', require('./rules_block/html_block'), [ 'paragraph', 'reference', 'blockquote' ] ],\n [ 'paragraph', require('./rules_block/paragraph') ]\n];\n\n\n/**\n * new ParserBlock()\n **/\nfunction ParserBlock() {\n /**\n * ParserBlock#ruler -> Ruler\n *\n * [[Ruler]] instance. Keep configuration of block rules.\n **/\n this.ruler = new Ruler();\n\n for (var i = 0; i < _rules.length; i++) {\n this.ruler.push(_rules[i][0], _rules[i][1], { alt: (_rules[i][2] || []).slice() });\n }\n}\n\n\n// Generate tokens for input range\n//\nParserBlock.prototype.tokenize = function (state, startLine, endLine) {\n var ok, i,\n rules = this.ruler.getRules(''),\n len = rules.length,\n line = startLine,\n hasEmptyLines = false,\n maxNesting = state.md.options.maxNesting;\n\n while (line < endLine) {\n state.line = line = state.skipEmptyLines(line);\n if (line >= endLine) { break; }\n\n // Termination condition for nested calls.\n // Nested calls currently used for blockquotes & lists\n if (state.sCount[line] < state.blkIndent) { break; }\n\n // If nesting level exceeded - skip tail to the end. That's not ordinary\n // situation and we should not care about content.\n if (state.level >= maxNesting) {\n state.line = endLine;\n break;\n }\n\n // Try all possible rules.\n // On success, rule should:\n //\n // - update `state.line`\n // - update `state.tokens`\n // - return true\n\n for (i = 0; i < len; i++) {\n ok = rules[i](state, line, endLine, false);\n if (ok) { break; }\n }\n\n // set state.tight if we had an empty line before current tag\n // i.e. latest empty line should not count\n state.tight = !hasEmptyLines;\n\n // paragraph might \"eat\" one newline after it in nested lists\n if (state.isEmpty(state.line - 1)) {\n hasEmptyLines = true;\n }\n\n line = state.line;\n\n if (line < endLine && state.isEmpty(line)) {\n hasEmptyLines = true;\n line++;\n state.line = line;\n }\n }\n};\n\n\n/**\n * ParserBlock.parse(str, md, env, outTokens)\n *\n * Process input string and push block tokens into `outTokens`\n **/\nParserBlock.prototype.parse = function (src, md, env, outTokens) {\n var state;\n\n if (!src) { return; }\n\n state = new this.State(src, md, env, outTokens);\n\n this.tokenize(state, state.line, state.lineMax);\n};\n\n\nParserBlock.prototype.State = require('./rules_block/state_block');\n\n\nmodule.exports = ParserBlock;\n","// GFM table, non-standard\n\n'use strict';\n\nvar isSpace = require('../common/utils').isSpace;\n\n\nfunction getLine(state, line) {\n var pos = state.bMarks[line] + state.blkIndent,\n max = state.eMarks[line];\n\n return state.src.substr(pos, max - pos);\n}\n\nfunction escapedSplit(str) {\n var result = [],\n pos = 0,\n max = str.length,\n ch,\n escapes = 0,\n lastPos = 0,\n backTicked = false,\n lastBackTick = 0;\n\n ch = str.charCodeAt(pos);\n\n while (pos < max) {\n if (ch === 0x60/* ` */) {\n if (backTicked) {\n // make \\` close code sequence, but not open it;\n // the reason is: `\\` is correct code block\n backTicked = false;\n lastBackTick = pos;\n } else if (escapes % 2 === 0) {\n backTicked = true;\n lastBackTick = pos;\n }\n } else if (ch === 0x7c/* | */ && (escapes % 2 === 0) && !backTicked) {\n result.push(str.substring(lastPos, pos));\n lastPos = pos + 1;\n }\n\n if (ch === 0x5c/* \\ */) {\n escapes++;\n } else {\n escapes = 0;\n }\n\n pos++;\n\n // If there was an un-closed backtick, go back to just after\n // the last backtick, but as if it was a normal character\n if (pos === max && backTicked) {\n backTicked = false;\n pos = lastBackTick + 1;\n }\n\n ch = str.charCodeAt(pos);\n }\n\n result.push(str.substring(lastPos));\n\n return result;\n}\n\n\nmodule.exports = function table(state, startLine, endLine, silent) {\n var ch, lineText, pos, i, nextLine, columns, columnCount, token,\n aligns, t, tableLines, tbodyLines;\n\n // should have at least two lines\n if (startLine + 2 > endLine) { return false; }\n\n nextLine = startLine + 1;\n\n if (state.sCount[nextLine] < state.blkIndent) { return false; }\n\n // if it's indented more than 3 spaces, it should be a code block\n if (state.sCount[nextLine] - state.blkIndent >= 4) { return false; }\n\n // first character of the second line should be '|', '-', ':',\n // and no other characters are allowed but spaces;\n // basically, this is the equivalent of /^[-:|][-:|\\s]*$/ regexp\n\n pos = state.bMarks[nextLine] + state.tShift[nextLine];\n if (pos >= state.eMarks[nextLine]) { return false; }\n\n ch = state.src.charCodeAt(pos++);\n if (ch !== 0x7C/* | */ && ch !== 0x2D/* - */ && ch !== 0x3A/* : */) { return false; }\n\n while (pos < state.eMarks[nextLine]) {\n ch = state.src.charCodeAt(pos);\n\n if (ch !== 0x7C/* | */ && ch !== 0x2D/* - */ && ch !== 0x3A/* : */ && !isSpace(ch)) { return false; }\n\n pos++;\n }\n\n lineText = getLine(state, startLine + 1);\n\n columns = lineText.split('|');\n aligns = [];\n for (i = 0; i < columns.length; i++) {\n t = columns[i].trim();\n if (!t) {\n // allow empty columns before and after table, but not in between columns;\n // e.g. allow ` |---| `, disallow ` ---||--- `\n if (i === 0 || i === columns.length - 1) {\n continue;\n } else {\n return false;\n }\n }\n\n if (!/^:?-+:?$/.test(t)) { return false; }\n if (t.charCodeAt(t.length - 1) === 0x3A/* : */) {\n aligns.push(t.charCodeAt(0) === 0x3A/* : */ ? 'center' : 'right');\n } else if (t.charCodeAt(0) === 0x3A/* : */) {\n aligns.push('left');\n } else {\n aligns.push('');\n }\n }\n\n lineText = getLine(state, startLine).trim();\n if (lineText.indexOf('|') === -1) { return false; }\n if (state.sCount[startLine] - state.blkIndent >= 4) { return false; }\n columns = escapedSplit(lineText.replace(/^\\||\\|$/g, ''));\n\n // header row will define an amount of columns in the entire table,\n // and align row shouldn't be smaller than that (the rest of the rows can)\n columnCount = columns.length;\n if (columnCount > aligns.length) { return false; }\n\n if (silent) { return true; }\n\n token = state.push('table_open', 'table', 1);\n token.map = tableLines = [ startLine, 0 ];\n\n token = state.push('thead_open', 'thead', 1);\n token.map = [ startLine, startLine + 1 ];\n\n token = state.push('tr_open', 'tr', 1);\n token.map = [ startLine, startLine + 1 ];\n\n for (i = 0; i < columns.length; i++) {\n token = state.push('th_open', 'th', 1);\n token.map = [ startLine, startLine + 1 ];\n if (aligns[i]) {\n token.attrs = [ [ 'style', 'text-align:' + aligns[i] ] ];\n }\n\n token = state.push('inline', '', 0);\n token.content = columns[i].trim();\n token.map = [ startLine, startLine + 1 ];\n token.children = [];\n\n token = state.push('th_close', 'th', -1);\n }\n\n token = state.push('tr_close', 'tr', -1);\n token = state.push('thead_close', 'thead', -1);\n\n token = state.push('tbody_open', 'tbody', 1);\n token.map = tbodyLines = [ startLine + 2, 0 ];\n\n for (nextLine = startLine + 2; nextLine < endLine; nextLine++) {\n if (state.sCount[nextLine] < state.blkIndent) { break; }\n\n lineText = getLine(state, nextLine).trim();\n if (lineText.indexOf('|') === -1) { break; }\n if (state.sCount[nextLine] - state.blkIndent >= 4) { break; }\n columns = escapedSplit(lineText.replace(/^\\||\\|$/g, ''));\n\n token = state.push('tr_open', 'tr', 1);\n for (i = 0; i < columnCount; i++) {\n token = state.push('td_open', 'td', 1);\n if (aligns[i]) {\n token.attrs = [ [ 'style', 'text-align:' + aligns[i] ] ];\n }\n\n token = state.push('inline', '', 0);\n token.content = columns[i] ? columns[i].trim() : '';\n token.children = [];\n\n token = state.push('td_close', 'td', -1);\n }\n token = state.push('tr_close', 'tr', -1);\n }\n token = state.push('tbody_close', 'tbody', -1);\n token = state.push('table_close', 'table', -1);\n\n tableLines[1] = tbodyLines[1] = nextLine;\n state.line = nextLine;\n return true;\n};\n","// Code block (4 spaces padded)\n\n'use strict';\n\n\nmodule.exports = function code(state, startLine, endLine/*, silent*/) {\n var nextLine, last, token;\n\n if (state.sCount[startLine] - state.blkIndent < 4) { return false; }\n\n last = nextLine = startLine + 1;\n\n while (nextLine < endLine) {\n if (state.isEmpty(nextLine)) {\n nextLine++;\n continue;\n }\n\n if (state.sCount[nextLine] - state.blkIndent >= 4) {\n nextLine++;\n last = nextLine;\n continue;\n }\n break;\n }\n\n state.line = last;\n\n token = state.push('code_block', 'code', 0);\n token.content = state.getLines(startLine, last, 4 + state.blkIndent, true);\n token.map = [ startLine, state.line ];\n\n return true;\n};\n","// fences (``` lang, ~~~ lang)\n\n'use strict';\n\n\nmodule.exports = function fence(state, startLine, endLine, silent) {\n var marker, len, params, nextLine, mem, token, markup,\n haveEndMarker = false,\n pos = state.bMarks[startLine] + state.tShift[startLine],\n max = state.eMarks[startLine];\n\n // if it's indented more than 3 spaces, it should be a code block\n if (state.sCount[startLine] - state.blkIndent >= 4) { return false; }\n\n if (pos + 3 > max) { return false; }\n\n marker = state.src.charCodeAt(pos);\n\n if (marker !== 0x7E/* ~ */ && marker !== 0x60 /* ` */) {\n return false;\n }\n\n // scan marker length\n mem = pos;\n pos = state.skipChars(pos, marker);\n\n len = pos - mem;\n\n if (len < 3) { return false; }\n\n markup = state.src.slice(mem, pos);\n params = state.src.slice(pos, max);\n\n if (params.indexOf(String.fromCharCode(marker)) >= 0) { return false; }\n\n // Since start is found, we can report success here in validation mode\n if (silent) { return true; }\n\n // search end of block\n nextLine = startLine;\n\n for (;;) {\n nextLine++;\n if (nextLine >= endLine) {\n // unclosed block should be autoclosed by end of document.\n // also block seems to be autoclosed by end of parent\n break;\n }\n\n pos = mem = state.bMarks[nextLine] + state.tShift[nextLine];\n max = state.eMarks[nextLine];\n\n if (pos < max && state.sCount[nextLine] < state.blkIndent) {\n // non-empty line with negative indent should stop the list:\n // - ```\n // test\n break;\n }\n\n if (state.src.charCodeAt(pos) !== marker) { continue; }\n\n if (state.sCount[nextLine] - state.blkIndent >= 4) {\n // closing fence should be indented less than 4 spaces\n continue;\n }\n\n pos = state.skipChars(pos, marker);\n\n // closing code fence must be at least as long as the opening one\n if (pos - mem < len) { continue; }\n\n // make sure tail has spaces only\n pos = state.skipSpaces(pos);\n\n if (pos < max) { continue; }\n\n haveEndMarker = true;\n // found!\n break;\n }\n\n // If a fence has heading spaces, they should be removed from its inner block\n len = state.sCount[startLine];\n\n state.line = nextLine + (haveEndMarker ? 1 : 0);\n\n token = state.push('fence', 'code', 0);\n token.info = params;\n token.content = state.getLines(startLine + 1, nextLine, len, true);\n token.markup = markup;\n token.map = [ startLine, state.line ];\n\n return true;\n};\n","// Block quotes\n\n'use strict';\n\nvar isSpace = require('../common/utils').isSpace;\n\n\nmodule.exports = function blockquote(state, startLine, endLine, silent) {\n var adjustTab,\n ch,\n i,\n initial,\n l,\n lastLineEmpty,\n lines,\n nextLine,\n offset,\n oldBMarks,\n oldBSCount,\n oldIndent,\n oldParentType,\n oldSCount,\n oldTShift,\n spaceAfterMarker,\n terminate,\n terminatorRules,\n token,\n wasOutdented,\n oldLineMax = state.lineMax,\n pos = state.bMarks[startLine] + state.tShift[startLine],\n max = state.eMarks[startLine];\n\n // if it's indented more than 3 spaces, it should be a code block\n if (state.sCount[startLine] - state.blkIndent >= 4) { return false; }\n\n // check the block quote marker\n if (state.src.charCodeAt(pos++) !== 0x3E/* > */) { return false; }\n\n // we know that it's going to be a valid blockquote,\n // so no point trying to find the end of it in silent mode\n if (silent) { return true; }\n\n // skip spaces after \">\" and re-calculate offset\n initial = offset = state.sCount[startLine] + pos - (state.bMarks[startLine] + state.tShift[startLine]);\n\n // skip one optional space after '>'\n if (state.src.charCodeAt(pos) === 0x20 /* space */) {\n // ' > test '\n // ^ -- position start of line here:\n pos++;\n initial++;\n offset++;\n adjustTab = false;\n spaceAfterMarker = true;\n } else if (state.src.charCodeAt(pos) === 0x09 /* tab */) {\n spaceAfterMarker = true;\n\n if ((state.bsCount[startLine] + offset) % 4 === 3) {\n // ' >\\t test '\n // ^ -- position start of line here (tab has width===1)\n pos++;\n initial++;\n offset++;\n adjustTab = false;\n } else {\n // ' >\\t test '\n // ^ -- position start of line here + shift bsCount slightly\n // to make extra space appear\n adjustTab = true;\n }\n } else {\n spaceAfterMarker = false;\n }\n\n oldBMarks = [ state.bMarks[startLine] ];\n state.bMarks[startLine] = pos;\n\n while (pos < max) {\n ch = state.src.charCodeAt(pos);\n\n if (isSpace(ch)) {\n if (ch === 0x09) {\n offset += 4 - (offset + state.bsCount[startLine] + (adjustTab ? 1 : 0)) % 4;\n } else {\n offset++;\n }\n } else {\n break;\n }\n\n pos++;\n }\n\n oldBSCount = [ state.bsCount[startLine] ];\n state.bsCount[startLine] = state.sCount[startLine] + 1 + (spaceAfterMarker ? 1 : 0);\n\n lastLineEmpty = pos >= max;\n\n oldSCount = [ state.sCount[startLine] ];\n state.sCount[startLine] = offset - initial;\n\n oldTShift = [ state.tShift[startLine] ];\n state.tShift[startLine] = pos - state.bMarks[startLine];\n\n terminatorRules = state.md.block.ruler.getRules('blockquote');\n\n oldParentType = state.parentType;\n state.parentType = 'blockquote';\n wasOutdented = false;\n\n // Search the end of the block\n //\n // Block ends with either:\n // 1. an empty line outside:\n // ```\n // > test\n //\n // ```\n // 2. an empty line inside:\n // ```\n // >\n // test\n // ```\n // 3. another tag:\n // ```\n // > test\n // - - -\n // ```\n for (nextLine = startLine + 1; nextLine < endLine; nextLine++) {\n // check if it's outdented, i.e. it's inside list item and indented\n // less than said list item:\n //\n // ```\n // 1. anything\n // > current blockquote\n // 2. checking this line\n // ```\n if (state.sCount[nextLine] < state.blkIndent) wasOutdented = true;\n\n pos = state.bMarks[nextLine] + state.tShift[nextLine];\n max = state.eMarks[nextLine];\n\n if (pos >= max) {\n // Case 1: line is not inside the blockquote, and this line is empty.\n break;\n }\n\n if (state.src.charCodeAt(pos++) === 0x3E/* > */ && !wasOutdented) {\n // This line is inside the blockquote.\n\n // skip spaces after \">\" and re-calculate offset\n initial = offset = state.sCount[nextLine] + pos - (state.bMarks[nextLine] + state.tShift[nextLine]);\n\n // skip one optional space after '>'\n if (state.src.charCodeAt(pos) === 0x20 /* space */) {\n // ' > test '\n // ^ -- position start of line here:\n pos++;\n initial++;\n offset++;\n adjustTab = false;\n spaceAfterMarker = true;\n } else if (state.src.charCodeAt(pos) === 0x09 /* tab */) {\n spaceAfterMarker = true;\n\n if ((state.bsCount[nextLine] + offset) % 4 === 3) {\n // ' >\\t test '\n // ^ -- position start of line here (tab has width===1)\n pos++;\n initial++;\n offset++;\n adjustTab = false;\n } else {\n // ' >\\t test '\n // ^ -- position start of line here + shift bsCount slightly\n // to make extra space appear\n adjustTab = true;\n }\n } else {\n spaceAfterMarker = false;\n }\n\n oldBMarks.push(state.bMarks[nextLine]);\n state.bMarks[nextLine] = pos;\n\n while (pos < max) {\n ch = state.src.charCodeAt(pos);\n\n if (isSpace(ch)) {\n if (ch === 0x09) {\n offset += 4 - (offset + state.bsCount[nextLine] + (adjustTab ? 1 : 0)) % 4;\n } else {\n offset++;\n }\n } else {\n break;\n }\n\n pos++;\n }\n\n lastLineEmpty = pos >= max;\n\n oldBSCount.push(state.bsCount[nextLine]);\n state.bsCount[nextLine] = state.sCount[nextLine] + 1 + (spaceAfterMarker ? 1 : 0);\n\n oldSCount.push(state.sCount[nextLine]);\n state.sCount[nextLine] = offset - initial;\n\n oldTShift.push(state.tShift[nextLine]);\n state.tShift[nextLine] = pos - state.bMarks[nextLine];\n continue;\n }\n\n // Case 2: line is not inside the blockquote, and the last line was empty.\n if (lastLineEmpty) { break; }\n\n // Case 3: another tag found.\n terminate = false;\n for (i = 0, l = terminatorRules.length; i < l; i++) {\n if (terminatorRules[i](state, nextLine, endLine, true)) {\n terminate = true;\n break;\n }\n }\n\n if (terminate) {\n // Quirk to enforce \"hard termination mode\" for paragraphs;\n // normally if you call `tokenize(state, startLine, nextLine)`,\n // paragraphs will look below nextLine for paragraph continuation,\n // but if blockquote is terminated by another tag, they shouldn't\n state.lineMax = nextLine;\n\n if (state.blkIndent !== 0) {\n // state.blkIndent was non-zero, we now set it to zero,\n // so we need to re-calculate all offsets to appear as\n // if indent wasn't changed\n oldBMarks.push(state.bMarks[nextLine]);\n oldBSCount.push(state.bsCount[nextLine]);\n oldTShift.push(state.tShift[nextLine]);\n oldSCount.push(state.sCount[nextLine]);\n state.sCount[nextLine] -= state.blkIndent;\n }\n\n break;\n }\n\n oldBMarks.push(state.bMarks[nextLine]);\n oldBSCount.push(state.bsCount[nextLine]);\n oldTShift.push(state.tShift[nextLine]);\n oldSCount.push(state.sCount[nextLine]);\n\n // A negative indentation means that this is a paragraph continuation\n //\n state.sCount[nextLine] = -1;\n }\n\n oldIndent = state.blkIndent;\n state.blkIndent = 0;\n\n token = state.push('blockquote_open', 'blockquote', 1);\n token.markup = '>';\n token.map = lines = [ startLine, 0 ];\n\n state.md.block.tokenize(state, startLine, nextLine);\n\n token = state.push('blockquote_close', 'blockquote', -1);\n token.markup = '>';\n\n state.lineMax = oldLineMax;\n state.parentType = oldParentType;\n lines[1] = state.line;\n\n // Restore original tShift; this might not be necessary since the parser\n // has already been here, but just to make sure we can do that.\n for (i = 0; i < oldTShift.length; i++) {\n state.bMarks[i + startLine] = oldBMarks[i];\n state.tShift[i + startLine] = oldTShift[i];\n state.sCount[i + startLine] = oldSCount[i];\n state.bsCount[i + startLine] = oldBSCount[i];\n }\n state.blkIndent = oldIndent;\n\n return true;\n};\n","// Horizontal rule\n\n'use strict';\n\nvar isSpace = require('../common/utils').isSpace;\n\n\nmodule.exports = function hr(state, startLine, endLine, silent) {\n var marker, cnt, ch, token,\n pos = state.bMarks[startLine] + state.tShift[startLine],\n max = state.eMarks[startLine];\n\n // if it's indented more than 3 spaces, it should be a code block\n if (state.sCount[startLine] - state.blkIndent >= 4) { return false; }\n\n marker = state.src.charCodeAt(pos++);\n\n // Check hr marker\n if (marker !== 0x2A/* * */ &&\n marker !== 0x2D/* - */ &&\n marker !== 0x5F/* _ */) {\n return false;\n }\n\n // markers can be mixed with spaces, but there should be at least 3 of them\n\n cnt = 1;\n while (pos < max) {\n ch = state.src.charCodeAt(pos++);\n if (ch !== marker && !isSpace(ch)) { return false; }\n if (ch === marker) { cnt++; }\n }\n\n if (cnt < 3) { return false; }\n\n if (silent) { return true; }\n\n state.line = startLine + 1;\n\n token = state.push('hr', 'hr', 0);\n token.map = [ startLine, state.line ];\n token.markup = Array(cnt + 1).join(String.fromCharCode(marker));\n\n return true;\n};\n","// Lists\n\n'use strict';\n\nvar isSpace = require('../common/utils').isSpace;\n\n\n// Search `[-+*][\\n ]`, returns next pos after marker on success\n// or -1 on fail.\nfunction skipBulletListMarker(state, startLine) {\n var marker, pos, max, ch;\n\n pos = state.bMarks[startLine] + state.tShift[startLine];\n max = state.eMarks[startLine];\n\n marker = state.src.charCodeAt(pos++);\n // Check bullet\n if (marker !== 0x2A/* * */ &&\n marker !== 0x2D/* - */ &&\n marker !== 0x2B/* + */) {\n return -1;\n }\n\n if (pos < max) {\n ch = state.src.charCodeAt(pos);\n\n if (!isSpace(ch)) {\n // \" -test \" - is not a list item\n return -1;\n }\n }\n\n return pos;\n}\n\n// Search `\\d+[.)][\\n ]`, returns next pos after marker on success\n// or -1 on fail.\nfunction skipOrderedListMarker(state, startLine) {\n var ch,\n start = state.bMarks[startLine] + state.tShift[startLine],\n pos = start,\n max = state.eMarks[startLine];\n\n // List marker should have at least 2 chars (digit + dot)\n if (pos + 1 >= max) { return -1; }\n\n ch = state.src.charCodeAt(pos++);\n\n if (ch < 0x30/* 0 */ || ch > 0x39/* 9 */) { return -1; }\n\n for (;;) {\n // EOL -> fail\n if (pos >= max) { return -1; }\n\n ch = state.src.charCodeAt(pos++);\n\n if (ch >= 0x30/* 0 */ && ch <= 0x39/* 9 */) {\n\n // List marker should have no more than 9 digits\n // (prevents integer overflow in browsers)\n if (pos - start >= 10) { return -1; }\n\n continue;\n }\n\n // found valid marker\n if (ch === 0x29/* ) */ || ch === 0x2e/* . */) {\n break;\n }\n\n return -1;\n }\n\n\n if (pos < max) {\n ch = state.src.charCodeAt(pos);\n\n if (!isSpace(ch)) {\n // \" 1.test \" - is not a list item\n return -1;\n }\n }\n return pos;\n}\n\nfunction markTightParagraphs(state, idx) {\n var i, l,\n level = state.level + 2;\n\n for (i = idx + 2, l = state.tokens.length - 2; i < l; i++) {\n if (state.tokens[i].level === level && state.tokens[i].type === 'paragraph_open') {\n state.tokens[i + 2].hidden = true;\n state.tokens[i].hidden = true;\n i += 2;\n }\n }\n}\n\n\nmodule.exports = function list(state, startLine, endLine, silent) {\n var ch,\n contentStart,\n i,\n indent,\n indentAfterMarker,\n initial,\n isOrdered,\n itemLines,\n l,\n listLines,\n listTokIdx,\n markerCharCode,\n markerValue,\n max,\n nextLine,\n offset,\n oldIndent,\n oldLIndent,\n oldParentType,\n oldTShift,\n oldTight,\n pos,\n posAfterMarker,\n prevEmptyEnd,\n start,\n terminate,\n terminatorRules,\n token,\n isTerminatingParagraph = false,\n tight = true;\n\n // if it's indented more than 3 spaces, it should be a code block\n if (state.sCount[startLine] - state.blkIndent >= 4) { return false; }\n\n // limit conditions when list can interrupt\n // a paragraph (validation mode only)\n if (silent && state.parentType === 'paragraph') {\n // Next list item should still terminate previous list item;\n //\n // This code can fail if plugins use blkIndent as well as lists,\n // but I hope the spec gets fixed long before that happens.\n //\n if (state.tShift[startLine] >= state.blkIndent) {\n isTerminatingParagraph = true;\n }\n }\n\n // Detect list type and position after marker\n if ((posAfterMarker = skipOrderedListMarker(state, startLine)) >= 0) {\n isOrdered = true;\n start = state.bMarks[startLine] + state.tShift[startLine];\n markerValue = Number(state.src.substr(start, posAfterMarker - start - 1));\n\n // If we're starting a new ordered list right after\n // a paragraph, it should start with 1.\n if (isTerminatingParagraph && markerValue !== 1) return false;\n\n } else if ((posAfterMarker = skipBulletListMarker(state, startLine)) >= 0) {\n isOrdered = false;\n\n } else {\n return false;\n }\n\n // If we're starting a new unordered list right after\n // a paragraph, first line should not be empty.\n if (isTerminatingParagraph) {\n if (state.skipSpaces(posAfterMarker) >= state.eMarks[startLine]) return false;\n }\n\n // We should terminate list on style change. Remember first one to compare.\n markerCharCode = state.src.charCodeAt(posAfterMarker - 1);\n\n // For validation mode we can terminate immediately\n if (silent) { return true; }\n\n // Start list\n listTokIdx = state.tokens.length;\n\n if (isOrdered) {\n token = state.push('ordered_list_open', 'ol', 1);\n if (markerValue !== 1) {\n token.attrs = [ [ 'start', markerValue ] ];\n }\n\n } else {\n token = state.push('bullet_list_open', 'ul', 1);\n }\n\n token.map = listLines = [ startLine, 0 ];\n token.markup = String.fromCharCode(markerCharCode);\n\n //\n // Iterate list items\n //\n\n nextLine = startLine;\n prevEmptyEnd = false;\n terminatorRules = state.md.block.ruler.getRules('list');\n\n oldParentType = state.parentType;\n state.parentType = 'list';\n\n while (nextLine < endLine) {\n pos = posAfterMarker;\n max = state.eMarks[nextLine];\n\n initial = offset = state.sCount[nextLine] + posAfterMarker - (state.bMarks[startLine] + state.tShift[startLine]);\n\n while (pos < max) {\n ch = state.src.charCodeAt(pos);\n\n if (ch === 0x09) {\n offset += 4 - (offset + state.bsCount[nextLine]) % 4;\n } else if (ch === 0x20) {\n offset++;\n } else {\n break;\n }\n\n pos++;\n }\n\n contentStart = pos;\n\n if (contentStart >= max) {\n // trimming space in \"- \\n 3\" case, indent is 1 here\n indentAfterMarker = 1;\n } else {\n indentAfterMarker = offset - initial;\n }\n\n // If we have more than 4 spaces, the indent is 1\n // (the rest is just indented code block)\n if (indentAfterMarker > 4) { indentAfterMarker = 1; }\n\n // \" - test\"\n // ^^^^^ - calculating total length of this thing\n indent = initial + indentAfterMarker;\n\n // Run subparser & write tokens\n token = state.push('list_item_open', 'li', 1);\n token.markup = String.fromCharCode(markerCharCode);\n token.map = itemLines = [ startLine, 0 ];\n\n oldIndent = state.blkIndent;\n oldTight = state.tight;\n oldTShift = state.tShift[startLine];\n oldLIndent = state.sCount[startLine];\n state.blkIndent = indent;\n state.tight = true;\n state.tShift[startLine] = contentStart - state.bMarks[startLine];\n state.sCount[startLine] = offset;\n\n if (contentStart >= max && state.isEmpty(startLine + 1)) {\n // workaround for this case\n // (list item is empty, list terminates before \"foo\"):\n // ~~~~~~~~\n // -\n //\n // foo\n // ~~~~~~~~\n state.line = Math.min(state.line + 2, endLine);\n } else {\n state.md.block.tokenize(state, startLine, endLine, true);\n }\n\n // If any of list item is tight, mark list as tight\n if (!state.tight || prevEmptyEnd) {\n tight = false;\n }\n // Item become loose if finish with empty line,\n // but we should filter last element, because it means list finish\n prevEmptyEnd = (state.line - startLine) > 1 && state.isEmpty(state.line - 1);\n\n state.blkIndent = oldIndent;\n state.tShift[startLine] = oldTShift;\n state.sCount[startLine] = oldLIndent;\n state.tight = oldTight;\n\n token = state.push('list_item_close', 'li', -1);\n token.markup = String.fromCharCode(markerCharCode);\n\n nextLine = startLine = state.line;\n itemLines[1] = nextLine;\n contentStart = state.bMarks[startLine];\n\n if (nextLine >= endLine) { break; }\n\n //\n // Try to check if list is terminated or continued.\n //\n if (state.sCount[nextLine] < state.blkIndent) { break; }\n\n // fail if terminating block found\n terminate = false;\n for (i = 0, l = terminatorRules.length; i < l; i++) {\n if (terminatorRules[i](state, nextLine, endLine, true)) {\n terminate = true;\n break;\n }\n }\n if (terminate) { break; }\n\n // fail if list has another type\n if (isOrdered) {\n posAfterMarker = skipOrderedListMarker(state, nextLine);\n if (posAfterMarker < 0) { break; }\n } else {\n posAfterMarker = skipBulletListMarker(state, nextLine);\n if (posAfterMarker < 0) { break; }\n }\n\n if (markerCharCode !== state.src.charCodeAt(posAfterMarker - 1)) { break; }\n }\n\n // Finalize list\n if (isOrdered) {\n token = state.push('ordered_list_close', 'ol', -1);\n } else {\n token = state.push('bullet_list_close', 'ul', -1);\n }\n token.markup = String.fromCharCode(markerCharCode);\n\n listLines[1] = nextLine;\n state.line = nextLine;\n\n state.parentType = oldParentType;\n\n // mark paragraphs tight if needed\n if (tight) {\n markTightParagraphs(state, listTokIdx);\n }\n\n return true;\n};\n","'use strict';\n\n\nvar normalizeReference = require('../common/utils').normalizeReference;\nvar isSpace = require('../common/utils').isSpace;\n\n\nmodule.exports = function reference(state, startLine, _endLine, silent) {\n var ch,\n destEndPos,\n destEndLineNo,\n endLine,\n href,\n i,\n l,\n label,\n labelEnd,\n oldParentType,\n res,\n start,\n str,\n terminate,\n terminatorRules,\n title,\n lines = 0,\n pos = state.bMarks[startLine] + state.tShift[startLine],\n max = state.eMarks[startLine],\n nextLine = startLine + 1;\n\n // if it's indented more than 3 spaces, it should be a code block\n if (state.sCount[startLine] - state.blkIndent >= 4) { return false; }\n\n if (state.src.charCodeAt(pos) !== 0x5B/* [ */) { return false; }\n\n // Simple check to quickly interrupt scan on [link](url) at the start of line.\n // Can be useful on practice: https://github.com/markdown-it/markdown-it/issues/54\n while (++pos < max) {\n if (state.src.charCodeAt(pos) === 0x5D /* ] */ &&\n state.src.charCodeAt(pos - 1) !== 0x5C/* \\ */) {\n if (pos + 1 === max) { return false; }\n if (state.src.charCodeAt(pos + 1) !== 0x3A/* : */) { return false; }\n break;\n }\n }\n\n endLine = state.lineMax;\n\n // jump line-by-line until empty one or EOF\n terminatorRules = state.md.block.ruler.getRules('reference');\n\n oldParentType = state.parentType;\n state.parentType = 'reference';\n\n for (; nextLine < endLine && !state.isEmpty(nextLine); nextLine++) {\n // this would be a code block normally, but after paragraph\n // it's considered a lazy continuation regardless of what's there\n if (state.sCount[nextLine] - state.blkIndent > 3) { continue; }\n\n // quirk for blockquotes, this line should already be checked by that rule\n if (state.sCount[nextLine] < 0) { continue; }\n\n // Some tags can terminate paragraph without empty line.\n terminate = false;\n for (i = 0, l = terminatorRules.length; i < l; i++) {\n if (terminatorRules[i](state, nextLine, endLine, true)) {\n terminate = true;\n break;\n }\n }\n if (terminate) { break; }\n }\n\n str = state.getLines(startLine, nextLine, state.blkIndent, false).trim();\n max = str.length;\n\n for (pos = 1; pos < max; pos++) {\n ch = str.charCodeAt(pos);\n if (ch === 0x5B /* [ */) {\n return false;\n } else if (ch === 0x5D /* ] */) {\n labelEnd = pos;\n break;\n } else if (ch === 0x0A /* \\n */) {\n lines++;\n } else if (ch === 0x5C /* \\ */) {\n pos++;\n if (pos < max && str.charCodeAt(pos) === 0x0A) {\n lines++;\n }\n }\n }\n\n if (labelEnd < 0 || str.charCodeAt(labelEnd + 1) !== 0x3A/* : */) { return false; }\n\n // [label]: destination 'title'\n // ^^^ skip optional whitespace here\n for (pos = labelEnd + 2; pos < max; pos++) {\n ch = str.charCodeAt(pos);\n if (ch === 0x0A) {\n lines++;\n } else if (isSpace(ch)) {\n /*eslint no-empty:0*/\n } else {\n break;\n }\n }\n\n // [label]: destination 'title'\n // ^^^^^^^^^^^ parse this\n res = state.md.helpers.parseLinkDestination(str, pos, max);\n if (!res.ok) { return false; }\n\n href = state.md.normalizeLink(res.str);\n if (!state.md.validateLink(href)) { return false; }\n\n pos = res.pos;\n lines += res.lines;\n\n // save cursor state, we could require to rollback later\n destEndPos = pos;\n destEndLineNo = lines;\n\n // [label]: destination 'title'\n // ^^^ skipping those spaces\n start = pos;\n for (; pos < max; pos++) {\n ch = str.charCodeAt(pos);\n if (ch === 0x0A) {\n lines++;\n } else if (isSpace(ch)) {\n /*eslint no-empty:0*/\n } else {\n break;\n }\n }\n\n // [label]: destination 'title'\n // ^^^^^^^ parse this\n res = state.md.helpers.parseLinkTitle(str, pos, max);\n if (pos < max && start !== pos && res.ok) {\n title = res.str;\n pos = res.pos;\n lines += res.lines;\n } else {\n title = '';\n pos = destEndPos;\n lines = destEndLineNo;\n }\n\n // skip trailing spaces until the rest of the line\n while (pos < max) {\n ch = str.charCodeAt(pos);\n if (!isSpace(ch)) { break; }\n pos++;\n }\n\n if (pos < max && str.charCodeAt(pos) !== 0x0A) {\n if (title) {\n // garbage at the end of the line after title,\n // but it could still be a valid reference if we roll back\n title = '';\n pos = destEndPos;\n lines = destEndLineNo;\n while (pos < max) {\n ch = str.charCodeAt(pos);\n if (!isSpace(ch)) { break; }\n pos++;\n }\n }\n }\n\n if (pos < max && str.charCodeAt(pos) !== 0x0A) {\n // garbage at the end of the line\n return false;\n }\n\n label = normalizeReference(str.slice(1, labelEnd));\n if (!label) {\n // CommonMark 0.20 disallows empty labels\n return false;\n }\n\n // Reference can not terminate anything. This check is for safety only.\n /*istanbul ignore if*/\n if (silent) { return true; }\n\n if (typeof state.env.references === 'undefined') {\n state.env.references = {};\n }\n if (typeof state.env.references[label] === 'undefined') {\n state.env.references[label] = { title: title, href: href };\n }\n\n state.parentType = oldParentType;\n\n state.line = startLine + lines + 1;\n return true;\n};\n","// heading (#, ##, ...)\n\n'use strict';\n\nvar isSpace = require('../common/utils').isSpace;\n\n\nmodule.exports = function heading(state, startLine, endLine, silent) {\n var ch, level, tmp, token,\n pos = state.bMarks[startLine] + state.tShift[startLine],\n max = state.eMarks[startLine];\n\n // if it's indented more than 3 spaces, it should be a code block\n if (state.sCount[startLine] - state.blkIndent >= 4) { return false; }\n\n ch = state.src.charCodeAt(pos);\n\n if (ch !== 0x23/* # */ || pos >= max) { return false; }\n\n // count heading level\n level = 1;\n ch = state.src.charCodeAt(++pos);\n while (ch === 0x23/* # */ && pos < max && level <= 6) {\n level++;\n ch = state.src.charCodeAt(++pos);\n }\n\n if (level > 6 || (pos < max && !isSpace(ch))) { return false; }\n\n if (silent) { return true; }\n\n // Let's cut tails like ' ### ' from the end of string\n\n max = state.skipSpacesBack(max, pos);\n tmp = state.skipCharsBack(max, 0x23, pos); // #\n if (tmp > pos && isSpace(state.src.charCodeAt(tmp - 1))) {\n max = tmp;\n }\n\n state.line = startLine + 1;\n\n token = state.push('heading_open', 'h' + String(level), 1);\n token.markup = '########'.slice(0, level);\n token.map = [ startLine, state.line ];\n\n token = state.push('inline', '', 0);\n token.content = state.src.slice(pos, max).trim();\n token.map = [ startLine, state.line ];\n token.children = [];\n\n token = state.push('heading_close', 'h' + String(level), -1);\n token.markup = '########'.slice(0, level);\n\n return true;\n};\n","// lheading (---, ===)\n\n'use strict';\n\n\nmodule.exports = function lheading(state, startLine, endLine/*, silent*/) {\n var content, terminate, i, l, token, pos, max, level, marker,\n nextLine = startLine + 1, oldParentType,\n terminatorRules = state.md.block.ruler.getRules('paragraph');\n\n // if it's indented more than 3 spaces, it should be a code block\n if (state.sCount[startLine] - state.blkIndent >= 4) { return false; }\n\n oldParentType = state.parentType;\n state.parentType = 'paragraph'; // use paragraph to match terminatorRules\n\n // jump line-by-line until empty one or EOF\n for (; nextLine < endLine && !state.isEmpty(nextLine); nextLine++) {\n // this would be a code block normally, but after paragraph\n // it's considered a lazy continuation regardless of what's there\n if (state.sCount[nextLine] - state.blkIndent > 3) { continue; }\n\n //\n // Check for underline in setext header\n //\n if (state.sCount[nextLine] >= state.blkIndent) {\n pos = state.bMarks[nextLine] + state.tShift[nextLine];\n max = state.eMarks[nextLine];\n\n if (pos < max) {\n marker = state.src.charCodeAt(pos);\n\n if (marker === 0x2D/* - */ || marker === 0x3D/* = */) {\n pos = state.skipChars(pos, marker);\n pos = state.skipSpaces(pos);\n\n if (pos >= max) {\n level = (marker === 0x3D/* = */ ? 1 : 2);\n break;\n }\n }\n }\n }\n\n // quirk for blockquotes, this line should already be checked by that rule\n if (state.sCount[nextLine] < 0) { continue; }\n\n // Some tags can terminate paragraph without empty line.\n terminate = false;\n for (i = 0, l = terminatorRules.length; i < l; i++) {\n if (terminatorRules[i](state, nextLine, endLine, true)) {\n terminate = true;\n break;\n }\n }\n if (terminate) { break; }\n }\n\n if (!level) {\n // Didn't find valid underline\n return false;\n }\n\n content = state.getLines(startLine, nextLine, state.blkIndent, false).trim();\n\n state.line = nextLine + 1;\n\n token = state.push('heading_open', 'h' + String(level), 1);\n token.markup = String.fromCharCode(marker);\n token.map = [ startLine, state.line ];\n\n token = state.push('inline', '', 0);\n token.content = content;\n token.map = [ startLine, state.line - 1 ];\n token.children = [];\n\n token = state.push('heading_close', 'h' + String(level), -1);\n token.markup = String.fromCharCode(marker);\n\n state.parentType = oldParentType;\n\n return true;\n};\n","// HTML block\n\n'use strict';\n\n\nvar block_names = require('../common/html_blocks');\nvar HTML_OPEN_CLOSE_TAG_RE = require('../common/html_re').HTML_OPEN_CLOSE_TAG_RE;\n\n// An array of opening and corresponding closing sequences for html tags,\n// last argument defines whether it can terminate a paragraph or not\n//\nvar HTML_SEQUENCES = [\n [ /^<(script|pre|style)(?=(\\s|>|$))/i, /<\\/(script|pre|style)>/i, true ],\n [ /^/, true ],\n [ /^<\\?/, /\\?>/, true ],\n [ /^/, true ],\n [ /^/, true ],\n [ new RegExp('^|$))', 'i'), /^$/, true ],\n [ new RegExp(HTML_OPEN_CLOSE_TAG_RE.source + '\\\\s*$'), /^$/, false ]\n];\n\n\nmodule.exports = function html_block(state, startLine, endLine, silent) {\n var i, nextLine, token, lineText,\n pos = state.bMarks[startLine] + state.tShift[startLine],\n max = state.eMarks[startLine];\n\n // if it's indented more than 3 spaces, it should be a code block\n if (state.sCount[startLine] - state.blkIndent >= 4) { return false; }\n\n if (!state.md.options.html) { return false; }\n\n if (state.src.charCodeAt(pos) !== 0x3C/* < */) { return false; }\n\n lineText = state.src.slice(pos, max);\n\n for (i = 0; i < HTML_SEQUENCES.length; i++) {\n if (HTML_SEQUENCES[i][0].test(lineText)) { break; }\n }\n\n if (i === HTML_SEQUENCES.length) { return false; }\n\n if (silent) {\n // true if this sequence can be a terminator, false otherwise\n return HTML_SEQUENCES[i][2];\n }\n\n nextLine = startLine + 1;\n\n // If we are here - we detected HTML block.\n // Let's roll down till block end.\n if (!HTML_SEQUENCES[i][1].test(lineText)) {\n for (; nextLine < endLine; nextLine++) {\n if (state.sCount[nextLine] < state.blkIndent) { break; }\n\n pos = state.bMarks[nextLine] + state.tShift[nextLine];\n max = state.eMarks[nextLine];\n lineText = state.src.slice(pos, max);\n\n if (HTML_SEQUENCES[i][1].test(lineText)) {\n if (lineText.length !== 0) { nextLine++; }\n break;\n }\n }\n }\n\n state.line = nextLine;\n\n token = state.push('html_block', '', 0);\n token.map = [ startLine, nextLine ];\n token.content = state.getLines(startLine, nextLine, state.blkIndent, true);\n\n return true;\n};\n","// List of valid html blocks names, accorting to commonmark spec\n// http://jgm.github.io/CommonMark/spec.html#html-blocks\n\n'use strict';\n\n\nmodule.exports = [\n 'address',\n 'article',\n 'aside',\n 'base',\n 'basefont',\n 'blockquote',\n 'body',\n 'caption',\n 'center',\n 'col',\n 'colgroup',\n 'dd',\n 'details',\n 'dialog',\n 'dir',\n 'div',\n 'dl',\n 'dt',\n 'fieldset',\n 'figcaption',\n 'figure',\n 'footer',\n 'form',\n 'frame',\n 'frameset',\n 'h1',\n 'h2',\n 'h3',\n 'h4',\n 'h5',\n 'h6',\n 'head',\n 'header',\n 'hr',\n 'html',\n 'iframe',\n 'legend',\n 'li',\n 'link',\n 'main',\n 'menu',\n 'menuitem',\n 'meta',\n 'nav',\n 'noframes',\n 'ol',\n 'optgroup',\n 'option',\n 'p',\n 'param',\n 'section',\n 'source',\n 'summary',\n 'table',\n 'tbody',\n 'td',\n 'tfoot',\n 'th',\n 'thead',\n 'title',\n 'tr',\n 'track',\n 'ul'\n];\n","// Paragraph\n\n'use strict';\n\n\nmodule.exports = function paragraph(state, startLine/*, endLine*/) {\n var content, terminate, i, l, token, oldParentType,\n nextLine = startLine + 1,\n terminatorRules = state.md.block.ruler.getRules('paragraph'),\n endLine = state.lineMax;\n\n oldParentType = state.parentType;\n state.parentType = 'paragraph';\n\n // jump line-by-line until empty one or EOF\n for (; nextLine < endLine && !state.isEmpty(nextLine); nextLine++) {\n // this would be a code block normally, but after paragraph\n // it's considered a lazy continuation regardless of what's there\n if (state.sCount[nextLine] - state.blkIndent > 3) { continue; }\n\n // quirk for blockquotes, this line should already be checked by that rule\n if (state.sCount[nextLine] < 0) { continue; }\n\n // Some tags can terminate paragraph without empty line.\n terminate = false;\n for (i = 0, l = terminatorRules.length; i < l; i++) {\n if (terminatorRules[i](state, nextLine, endLine, true)) {\n terminate = true;\n break;\n }\n }\n if (terminate) { break; }\n }\n\n content = state.getLines(startLine, nextLine, state.blkIndent, false).trim();\n\n state.line = nextLine;\n\n token = state.push('paragraph_open', 'p', 1);\n token.map = [ startLine, state.line ];\n\n token = state.push('inline', '', 0);\n token.content = content;\n token.map = [ startLine, state.line ];\n token.children = [];\n\n token = state.push('paragraph_close', 'p', -1);\n\n state.parentType = oldParentType;\n\n return true;\n};\n","// Parser state class\n\n'use strict';\n\nvar Token = require('../token');\nvar isSpace = require('../common/utils').isSpace;\n\n\nfunction StateBlock(src, md, env, tokens) {\n var ch, s, start, pos, len, indent, offset, indent_found;\n\n this.src = src;\n\n // link to parser instance\n this.md = md;\n\n this.env = env;\n\n //\n // Internal state vartiables\n //\n\n this.tokens = tokens;\n\n this.bMarks = []; // line begin offsets for fast jumps\n this.eMarks = []; // line end offsets for fast jumps\n this.tShift = []; // offsets of the first non-space characters (tabs not expanded)\n this.sCount = []; // indents for each line (tabs expanded)\n\n // An amount of virtual spaces (tabs expanded) between beginning\n // of each line (bMarks) and real beginning of that line.\n //\n // It exists only as a hack because blockquotes override bMarks\n // losing information in the process.\n //\n // It's used only when expanding tabs, you can think about it as\n // an initial tab length, e.g. bsCount=21 applied to string `\\t123`\n // means first tab should be expanded to 4-21%4 === 3 spaces.\n //\n this.bsCount = [];\n\n // block parser variables\n this.blkIndent = 0; // required block content indent\n // (for example, if we are in list)\n this.line = 0; // line index in src\n this.lineMax = 0; // lines count\n this.tight = false; // loose/tight mode for lists\n this.ddIndent = -1; // indent of the current dd block (-1 if there isn't any)\n\n // can be 'blockquote', 'list', 'root', 'paragraph' or 'reference'\n // used in lists to determine if they interrupt a paragraph\n this.parentType = 'root';\n\n this.level = 0;\n\n // renderer\n this.result = '';\n\n // Create caches\n // Generate markers.\n s = this.src;\n indent_found = false;\n\n for (start = pos = indent = offset = 0, len = s.length; pos < len; pos++) {\n ch = s.charCodeAt(pos);\n\n if (!indent_found) {\n if (isSpace(ch)) {\n indent++;\n\n if (ch === 0x09) {\n offset += 4 - offset % 4;\n } else {\n offset++;\n }\n continue;\n } else {\n indent_found = true;\n }\n }\n\n if (ch === 0x0A || pos === len - 1) {\n if (ch !== 0x0A) { pos++; }\n this.bMarks.push(start);\n this.eMarks.push(pos);\n this.tShift.push(indent);\n this.sCount.push(offset);\n this.bsCount.push(0);\n\n indent_found = false;\n indent = 0;\n offset = 0;\n start = pos + 1;\n }\n }\n\n // Push fake entry to simplify cache bounds checks\n this.bMarks.push(s.length);\n this.eMarks.push(s.length);\n this.tShift.push(0);\n this.sCount.push(0);\n this.bsCount.push(0);\n\n this.lineMax = this.bMarks.length - 1; // don't count last fake line\n}\n\n// Push new token to \"stream\".\n//\nStateBlock.prototype.push = function (type, tag, nesting) {\n var token = new Token(type, tag, nesting);\n token.block = true;\n\n if (nesting < 0) { this.level--; }\n token.level = this.level;\n if (nesting > 0) { this.level++; }\n\n this.tokens.push(token);\n return token;\n};\n\nStateBlock.prototype.isEmpty = function isEmpty(line) {\n return this.bMarks[line] + this.tShift[line] >= this.eMarks[line];\n};\n\nStateBlock.prototype.skipEmptyLines = function skipEmptyLines(from) {\n for (var max = this.lineMax; from < max; from++) {\n if (this.bMarks[from] + this.tShift[from] < this.eMarks[from]) {\n break;\n }\n }\n return from;\n};\n\n// Skip spaces from given position.\nStateBlock.prototype.skipSpaces = function skipSpaces(pos) {\n var ch;\n\n for (var max = this.src.length; pos < max; pos++) {\n ch = this.src.charCodeAt(pos);\n if (!isSpace(ch)) { break; }\n }\n return pos;\n};\n\n// Skip spaces from given position in reverse.\nStateBlock.prototype.skipSpacesBack = function skipSpacesBack(pos, min) {\n if (pos <= min) { return pos; }\n\n while (pos > min) {\n if (!isSpace(this.src.charCodeAt(--pos))) { return pos + 1; }\n }\n return pos;\n};\n\n// Skip char codes from given position\nStateBlock.prototype.skipChars = function skipChars(pos, code) {\n for (var max = this.src.length; pos < max; pos++) {\n if (this.src.charCodeAt(pos) !== code) { break; }\n }\n return pos;\n};\n\n// Skip char codes reverse from given position - 1\nStateBlock.prototype.skipCharsBack = function skipCharsBack(pos, code, min) {\n if (pos <= min) { return pos; }\n\n while (pos > min) {\n if (code !== this.src.charCodeAt(--pos)) { return pos + 1; }\n }\n return pos;\n};\n\n// cut lines range from source.\nStateBlock.prototype.getLines = function getLines(begin, end, indent, keepLastLF) {\n var i, lineIndent, ch, first, last, queue, lineStart,\n line = begin;\n\n if (begin >= end) {\n return '';\n }\n\n queue = new Array(end - begin);\n\n for (i = 0; line < end; line++, i++) {\n lineIndent = 0;\n lineStart = first = this.bMarks[line];\n\n if (line + 1 < end || keepLastLF) {\n // No need for bounds check because we have fake entry on tail.\n last = this.eMarks[line] + 1;\n } else {\n last = this.eMarks[line];\n }\n\n while (first < last && lineIndent < indent) {\n ch = this.src.charCodeAt(first);\n\n if (isSpace(ch)) {\n if (ch === 0x09) {\n lineIndent += 4 - (lineIndent + this.bsCount[line]) % 4;\n } else {\n lineIndent++;\n }\n } else if (first - lineStart < this.tShift[line]) {\n // patched tShift masked characters to look like spaces (blockquotes, list markers)\n lineIndent++;\n } else {\n break;\n }\n\n first++;\n }\n\n if (lineIndent > indent) {\n // partially expanding tabs in code blocks, e.g '\\t\\tfoobar'\n // with indent=2 becomes ' \\tfoobar'\n queue[i] = new Array(lineIndent - indent + 1).join(' ') + this.src.slice(first, last);\n } else {\n queue[i] = this.src.slice(first, last);\n }\n }\n\n return queue.join('');\n};\n\n// re-export Token class to use in block rules\nStateBlock.prototype.Token = Token;\n\n\nmodule.exports = StateBlock;\n","/** internal\n * class ParserInline\n *\n * Tokenizes paragraph content.\n **/\n'use strict';\n\n\nvar Ruler = require('./ruler');\n\n\n////////////////////////////////////////////////////////////////////////////////\n// Parser rules\n\nvar _rules = [\n [ 'text', require('./rules_inline/text') ],\n [ 'newline', require('./rules_inline/newline') ],\n [ 'escape', require('./rules_inline/escape') ],\n [ 'backticks', require('./rules_inline/backticks') ],\n [ 'strikethrough', require('./rules_inline/strikethrough').tokenize ],\n [ 'emphasis', require('./rules_inline/emphasis').tokenize ],\n [ 'link', require('./rules_inline/link') ],\n [ 'image', require('./rules_inline/image') ],\n [ 'autolink', require('./rules_inline/autolink') ],\n [ 'html_inline', require('./rules_inline/html_inline') ],\n [ 'entity', require('./rules_inline/entity') ]\n];\n\nvar _rules2 = [\n [ 'balance_pairs', require('./rules_inline/balance_pairs') ],\n [ 'strikethrough', require('./rules_inline/strikethrough').postProcess ],\n [ 'emphasis', require('./rules_inline/emphasis').postProcess ],\n [ 'text_collapse', require('./rules_inline/text_collapse') ]\n];\n\n\n/**\n * new ParserInline()\n **/\nfunction ParserInline() {\n var i;\n\n /**\n * ParserInline#ruler -> Ruler\n *\n * [[Ruler]] instance. Keep configuration of inline rules.\n **/\n this.ruler = new Ruler();\n\n for (i = 0; i < _rules.length; i++) {\n this.ruler.push(_rules[i][0], _rules[i][1]);\n }\n\n /**\n * ParserInline#ruler2 -> Ruler\n *\n * [[Ruler]] instance. Second ruler used for post-processing\n * (e.g. in emphasis-like rules).\n **/\n this.ruler2 = new Ruler();\n\n for (i = 0; i < _rules2.length; i++) {\n this.ruler2.push(_rules2[i][0], _rules2[i][1]);\n }\n}\n\n\n// Skip single token by running all rules in validation mode;\n// returns `true` if any rule reported success\n//\nParserInline.prototype.skipToken = function (state) {\n var ok, i, pos = state.pos,\n rules = this.ruler.getRules(''),\n len = rules.length,\n maxNesting = state.md.options.maxNesting,\n cache = state.cache;\n\n\n if (typeof cache[pos] !== 'undefined') {\n state.pos = cache[pos];\n return;\n }\n\n if (state.level < maxNesting) {\n for (i = 0; i < len; i++) {\n // Increment state.level and decrement it later to limit recursion.\n // It's harmless to do here, because no tokens are created. But ideally,\n // we'd need a separate private state variable for this purpose.\n //\n state.level++;\n ok = rules[i](state, true);\n state.level--;\n\n if (ok) { break; }\n }\n } else {\n // Too much nesting, just skip until the end of the paragraph.\n //\n // NOTE: this will cause links to behave incorrectly in the following case,\n // when an amount of `[` is exactly equal to `maxNesting + 1`:\n //\n // [[[[[[[[[[[[[[[[[[[[[foo]()\n //\n // TODO: remove this workaround when CM standard will allow nested links\n // (we can replace it by preventing links from being parsed in\n // validation mode)\n //\n state.pos = state.posMax;\n }\n\n if (!ok) { state.pos++; }\n cache[pos] = state.pos;\n};\n\n\n// Generate tokens for input range\n//\nParserInline.prototype.tokenize = function (state) {\n var ok, i,\n rules = this.ruler.getRules(''),\n len = rules.length,\n end = state.posMax,\n maxNesting = state.md.options.maxNesting;\n\n while (state.pos < end) {\n // Try all possible rules.\n // On success, rule should:\n //\n // - update `state.pos`\n // - update `state.tokens`\n // - return true\n\n if (state.level < maxNesting) {\n for (i = 0; i < len; i++) {\n ok = rules[i](state, false);\n if (ok) { break; }\n }\n }\n\n if (ok) {\n if (state.pos >= end) { break; }\n continue;\n }\n\n state.pending += state.src[state.pos++];\n }\n\n if (state.pending) {\n state.pushPending();\n }\n};\n\n\n/**\n * ParserInline.parse(str, md, env, outTokens)\n *\n * Process input string and push inline tokens into `outTokens`\n **/\nParserInline.prototype.parse = function (str, md, env, outTokens) {\n var i, rules, len;\n var state = new this.State(str, md, env, outTokens);\n\n this.tokenize(state);\n\n rules = this.ruler2.getRules('');\n len = rules.length;\n\n for (i = 0; i < len; i++) {\n rules[i](state);\n }\n};\n\n\nParserInline.prototype.State = require('./rules_inline/state_inline');\n\n\nmodule.exports = ParserInline;\n","// Skip text characters for text token, place those to pending buffer\n// and increment current pos\n\n'use strict';\n\n\n// Rule to skip pure text\n// '{}$%@~+=:' reserved for extentions\n\n// !, \", #, $, %, &, ', (, ), *, +, ,, -, ., /, :, ;, <, =, >, ?, @, [, \\, ], ^, _, `, {, |, }, or ~\n\n// !!!! Don't confuse with \"Markdown ASCII Punctuation\" chars\n// http://spec.commonmark.org/0.15/#ascii-punctuation-character\nfunction isTerminatorChar(ch) {\n switch (ch) {\n case 0x0A/* \\n */:\n case 0x21/* ! */:\n case 0x23/* # */:\n case 0x24/* $ */:\n case 0x25/* % */:\n case 0x26/* & */:\n case 0x2A/* * */:\n case 0x2B/* + */:\n case 0x2D/* - */:\n case 0x3A/* : */:\n case 0x3C/* < */:\n case 0x3D/* = */:\n case 0x3E/* > */:\n case 0x40/* @ */:\n case 0x5B/* [ */:\n case 0x5C/* \\ */:\n case 0x5D/* ] */:\n case 0x5E/* ^ */:\n case 0x5F/* _ */:\n case 0x60/* ` */:\n case 0x7B/* { */:\n case 0x7D/* } */:\n case 0x7E/* ~ */:\n return true;\n default:\n return false;\n }\n}\n\nmodule.exports = function text(state, silent) {\n var pos = state.pos;\n\n while (pos < state.posMax && !isTerminatorChar(state.src.charCodeAt(pos))) {\n pos++;\n }\n\n if (pos === state.pos) { return false; }\n\n if (!silent) { state.pending += state.src.slice(state.pos, pos); }\n\n state.pos = pos;\n\n return true;\n};\n\n// Alternative implementation, for memory.\n//\n// It costs 10% of performance, but allows extend terminators list, if place it\n// to `ParcerInline` property. Probably, will switch to it sometime, such\n// flexibility required.\n\n/*\nvar TERMINATOR_RE = /[\\n!#$%&*+\\-:<=>@[\\\\\\]^_`{}~]/;\n\nmodule.exports = function text(state, silent) {\n var pos = state.pos,\n idx = state.src.slice(pos).search(TERMINATOR_RE);\n\n // first char is terminator -> empty text\n if (idx === 0) { return false; }\n\n // no terminator -> text till end of string\n if (idx < 0) {\n if (!silent) { state.pending += state.src.slice(pos); }\n state.pos = state.src.length;\n return true;\n }\n\n if (!silent) { state.pending += state.src.slice(pos, pos + idx); }\n\n state.pos += idx;\n\n return true;\n};*/\n","// Proceess '\\n'\n\n'use strict';\n\nvar isSpace = require('../common/utils').isSpace;\n\n\nmodule.exports = function newline(state, silent) {\n var pmax, max, pos = state.pos;\n\n if (state.src.charCodeAt(pos) !== 0x0A/* \\n */) { return false; }\n\n pmax = state.pending.length - 1;\n max = state.posMax;\n\n // ' \\n' -> hardbreak\n // Lookup in pending chars is bad practice! Don't copy to other rules!\n // Pending string is stored in concat mode, indexed lookups will cause\n // convertion to flat mode.\n if (!silent) {\n if (pmax >= 0 && state.pending.charCodeAt(pmax) === 0x20) {\n if (pmax >= 1 && state.pending.charCodeAt(pmax - 1) === 0x20) {\n state.pending = state.pending.replace(/ +$/, '');\n state.push('hardbreak', 'br', 0);\n } else {\n state.pending = state.pending.slice(0, -1);\n state.push('softbreak', 'br', 0);\n }\n\n } else {\n state.push('softbreak', 'br', 0);\n }\n }\n\n pos++;\n\n // skip heading spaces for next line\n while (pos < max && isSpace(state.src.charCodeAt(pos))) { pos++; }\n\n state.pos = pos;\n return true;\n};\n","// Process escaped chars and hardbreaks\n\n'use strict';\n\nvar isSpace = require('../common/utils').isSpace;\n\nvar ESCAPED = [];\n\nfor (var i = 0; i < 256; i++) { ESCAPED.push(0); }\n\n'\\\\!\"#$%&\\'()*+,./:;<=>?@[]^_`{|}~-'\n .split('').forEach(function (ch) { ESCAPED[ch.charCodeAt(0)] = 1; });\n\n\nmodule.exports = function escape(state, silent) {\n var ch, pos = state.pos, max = state.posMax;\n\n if (state.src.charCodeAt(pos) !== 0x5C/* \\ */) { return false; }\n\n pos++;\n\n if (pos < max) {\n ch = state.src.charCodeAt(pos);\n\n if (ch < 256 && ESCAPED[ch] !== 0) {\n if (!silent) { state.pending += state.src[pos]; }\n state.pos += 2;\n return true;\n }\n\n if (ch === 0x0A) {\n if (!silent) {\n state.push('hardbreak', 'br', 0);\n }\n\n pos++;\n // skip leading whitespaces from next line\n while (pos < max) {\n ch = state.src.charCodeAt(pos);\n if (!isSpace(ch)) { break; }\n pos++;\n }\n\n state.pos = pos;\n return true;\n }\n }\n\n if (!silent) { state.pending += '\\\\'; }\n state.pos++;\n return true;\n};\n","// Parse backticks\n\n'use strict';\n\nmodule.exports = function backtick(state, silent) {\n var start, max, marker, matchStart, matchEnd, token,\n pos = state.pos,\n ch = state.src.charCodeAt(pos);\n\n if (ch !== 0x60/* ` */) { return false; }\n\n start = pos;\n pos++;\n max = state.posMax;\n\n while (pos < max && state.src.charCodeAt(pos) === 0x60/* ` */) { pos++; }\n\n marker = state.src.slice(start, pos);\n\n matchStart = matchEnd = pos;\n\n while ((matchStart = state.src.indexOf('`', matchEnd)) !== -1) {\n matchEnd = matchStart + 1;\n\n while (matchEnd < max && state.src.charCodeAt(matchEnd) === 0x60/* ` */) { matchEnd++; }\n\n if (matchEnd - matchStart === marker.length) {\n if (!silent) {\n token = state.push('code_inline', 'code', 0);\n token.markup = marker;\n token.content = state.src.slice(pos, matchStart)\n .replace(/[ \\n]+/g, ' ')\n .trim();\n }\n state.pos = matchEnd;\n return true;\n }\n }\n\n if (!silent) { state.pending += marker; }\n state.pos += marker.length;\n return true;\n};\n","// Process [link]( \"stuff\")\n\n'use strict';\n\nvar normalizeReference = require('../common/utils').normalizeReference;\nvar isSpace = require('../common/utils').isSpace;\n\n\nmodule.exports = function link(state, silent) {\n var attrs,\n code,\n label,\n labelEnd,\n labelStart,\n pos,\n res,\n ref,\n title,\n token,\n href = '',\n oldPos = state.pos,\n max = state.posMax,\n start = state.pos,\n parseReference = true;\n\n if (state.src.charCodeAt(state.pos) !== 0x5B/* [ */) { return false; }\n\n labelStart = state.pos + 1;\n labelEnd = state.md.helpers.parseLinkLabel(state, state.pos, true);\n\n // parser failed to find ']', so it's not a valid link\n if (labelEnd < 0) { return false; }\n\n pos = labelEnd + 1;\n if (pos < max && state.src.charCodeAt(pos) === 0x28/* ( */) {\n //\n // Inline link\n //\n\n // might have found a valid shortcut link, disable reference parsing\n parseReference = false;\n\n // [link]( \"title\" )\n // ^^ skipping these spaces\n pos++;\n for (; pos < max; pos++) {\n code = state.src.charCodeAt(pos);\n if (!isSpace(code) && code !== 0x0A) { break; }\n }\n if (pos >= max) { return false; }\n\n // [link]( \"title\" )\n // ^^^^^^ parsing link destination\n start = pos;\n res = state.md.helpers.parseLinkDestination(state.src, pos, state.posMax);\n if (res.ok) {\n href = state.md.normalizeLink(res.str);\n if (state.md.validateLink(href)) {\n pos = res.pos;\n } else {\n href = '';\n }\n }\n\n // [link]( \"title\" )\n // ^^ skipping these spaces\n start = pos;\n for (; pos < max; pos++) {\n code = state.src.charCodeAt(pos);\n if (!isSpace(code) && code !== 0x0A) { break; }\n }\n\n // [link]( \"title\" )\n // ^^^^^^^ parsing link title\n res = state.md.helpers.parseLinkTitle(state.src, pos, state.posMax);\n if (pos < max && start !== pos && res.ok) {\n title = res.str;\n pos = res.pos;\n\n // [link]( \"title\" )\n // ^^ skipping these spaces\n for (; pos < max; pos++) {\n code = state.src.charCodeAt(pos);\n if (!isSpace(code) && code !== 0x0A) { break; }\n }\n } else {\n title = '';\n }\n\n if (pos >= max || state.src.charCodeAt(pos) !== 0x29/* ) */) {\n // parsing a valid shortcut link failed, fallback to reference\n parseReference = true;\n }\n pos++;\n }\n\n if (parseReference) {\n //\n // Link reference\n //\n if (typeof state.env.references === 'undefined') { return false; }\n\n if (pos < max && state.src.charCodeAt(pos) === 0x5B/* [ */) {\n start = pos + 1;\n pos = state.md.helpers.parseLinkLabel(state, pos);\n if (pos >= 0) {\n label = state.src.slice(start, pos++);\n } else {\n pos = labelEnd + 1;\n }\n } else {\n pos = labelEnd + 1;\n }\n\n // covers label === '' and label === undefined\n // (collapsed reference link and shortcut reference link respectively)\n if (!label) { label = state.src.slice(labelStart, labelEnd); }\n\n ref = state.env.references[normalizeReference(label)];\n if (!ref) {\n state.pos = oldPos;\n return false;\n }\n href = ref.href;\n title = ref.title;\n }\n\n //\n // We found the end of the link, and know for a fact it's a valid link;\n // so all that's left to do is to call tokenizer.\n //\n if (!silent) {\n state.pos = labelStart;\n state.posMax = labelEnd;\n\n token = state.push('link_open', 'a', 1);\n token.attrs = attrs = [ [ 'href', href ] ];\n if (title) {\n attrs.push([ 'title', title ]);\n }\n\n state.md.inline.tokenize(state);\n\n token = state.push('link_close', 'a', -1);\n }\n\n state.pos = pos;\n state.posMax = max;\n return true;\n};\n","// Process ![image]( \"title\")\n\n'use strict';\n\nvar normalizeReference = require('../common/utils').normalizeReference;\nvar isSpace = require('../common/utils').isSpace;\n\n\nmodule.exports = function image(state, silent) {\n var attrs,\n code,\n content,\n label,\n labelEnd,\n labelStart,\n pos,\n ref,\n res,\n title,\n token,\n tokens,\n start,\n href = '',\n oldPos = state.pos,\n max = state.posMax;\n\n if (state.src.charCodeAt(state.pos) !== 0x21/* ! */) { return false; }\n if (state.src.charCodeAt(state.pos + 1) !== 0x5B/* [ */) { return false; }\n\n labelStart = state.pos + 2;\n labelEnd = state.md.helpers.parseLinkLabel(state, state.pos + 1, false);\n\n // parser failed to find ']', so it's not a valid link\n if (labelEnd < 0) { return false; }\n\n pos = labelEnd + 1;\n if (pos < max && state.src.charCodeAt(pos) === 0x28/* ( */) {\n //\n // Inline link\n //\n\n // [link]( \"title\" )\n // ^^ skipping these spaces\n pos++;\n for (; pos < max; pos++) {\n code = state.src.charCodeAt(pos);\n if (!isSpace(code) && code !== 0x0A) { break; }\n }\n if (pos >= max) { return false; }\n\n // [link]( \"title\" )\n // ^^^^^^ parsing link destination\n start = pos;\n res = state.md.helpers.parseLinkDestination(state.src, pos, state.posMax);\n if (res.ok) {\n href = state.md.normalizeLink(res.str);\n if (state.md.validateLink(href)) {\n pos = res.pos;\n } else {\n href = '';\n }\n }\n\n // [link]( \"title\" )\n // ^^ skipping these spaces\n start = pos;\n for (; pos < max; pos++) {\n code = state.src.charCodeAt(pos);\n if (!isSpace(code) && code !== 0x0A) { break; }\n }\n\n // [link]( \"title\" )\n // ^^^^^^^ parsing link title\n res = state.md.helpers.parseLinkTitle(state.src, pos, state.posMax);\n if (pos < max && start !== pos && res.ok) {\n title = res.str;\n pos = res.pos;\n\n // [link]( \"title\" )\n // ^^ skipping these spaces\n for (; pos < max; pos++) {\n code = state.src.charCodeAt(pos);\n if (!isSpace(code) && code !== 0x0A) { break; }\n }\n } else {\n title = '';\n }\n\n if (pos >= max || state.src.charCodeAt(pos) !== 0x29/* ) */) {\n state.pos = oldPos;\n return false;\n }\n pos++;\n } else {\n //\n // Link reference\n //\n if (typeof state.env.references === 'undefined') { return false; }\n\n if (pos < max && state.src.charCodeAt(pos) === 0x5B/* [ */) {\n start = pos + 1;\n pos = state.md.helpers.parseLinkLabel(state, pos);\n if (pos >= 0) {\n label = state.src.slice(start, pos++);\n } else {\n pos = labelEnd + 1;\n }\n } else {\n pos = labelEnd + 1;\n }\n\n // covers label === '' and label === undefined\n // (collapsed reference link and shortcut reference link respectively)\n if (!label) { label = state.src.slice(labelStart, labelEnd); }\n\n ref = state.env.references[normalizeReference(label)];\n if (!ref) {\n state.pos = oldPos;\n return false;\n }\n href = ref.href;\n title = ref.title;\n }\n\n //\n // We found the end of the link, and know for a fact it's a valid link;\n // so all that's left to do is to call tokenizer.\n //\n if (!silent) {\n content = state.src.slice(labelStart, labelEnd);\n\n state.md.inline.parse(\n content,\n state.md,\n state.env,\n tokens = []\n );\n\n token = state.push('image', 'img', 0);\n token.attrs = attrs = [ [ 'src', href ], [ 'alt', '' ] ];\n token.children = tokens;\n token.content = content;\n\n if (title) {\n attrs.push([ 'title', title ]);\n }\n }\n\n state.pos = pos;\n state.posMax = max;\n return true;\n};\n","// Process autolinks ''\n\n'use strict';\n\n\n/*eslint max-len:0*/\nvar EMAIL_RE = /^<([a-zA-Z0-9.!#$%&'*+\\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*)>/;\nvar AUTOLINK_RE = /^<([a-zA-Z][a-zA-Z0-9+.\\-]{1,31}):([^<>\\x00-\\x20]*)>/;\n\n\nmodule.exports = function autolink(state, silent) {\n var tail, linkMatch, emailMatch, url, fullUrl, token,\n pos = state.pos;\n\n if (state.src.charCodeAt(pos) !== 0x3C/* < */) { return false; }\n\n tail = state.src.slice(pos);\n\n if (tail.indexOf('>') < 0) { return false; }\n\n if (AUTOLINK_RE.test(tail)) {\n linkMatch = tail.match(AUTOLINK_RE);\n\n url = linkMatch[0].slice(1, -1);\n fullUrl = state.md.normalizeLink(url);\n if (!state.md.validateLink(fullUrl)) { return false; }\n\n if (!silent) {\n token = state.push('link_open', 'a', 1);\n token.attrs = [ [ 'href', fullUrl ] ];\n token.markup = 'autolink';\n token.info = 'auto';\n\n token = state.push('text', '', 0);\n token.content = state.md.normalizeLinkText(url);\n\n token = state.push('link_close', 'a', -1);\n token.markup = 'autolink';\n token.info = 'auto';\n }\n\n state.pos += linkMatch[0].length;\n return true;\n }\n\n if (EMAIL_RE.test(tail)) {\n emailMatch = tail.match(EMAIL_RE);\n\n url = emailMatch[0].slice(1, -1);\n fullUrl = state.md.normalizeLink('mailto:' + url);\n if (!state.md.validateLink(fullUrl)) { return false; }\n\n if (!silent) {\n token = state.push('link_open', 'a', 1);\n token.attrs = [ [ 'href', fullUrl ] ];\n token.markup = 'autolink';\n token.info = 'auto';\n\n token = state.push('text', '', 0);\n token.content = state.md.normalizeLinkText(url);\n\n token = state.push('link_close', 'a', -1);\n token.markup = 'autolink';\n token.info = 'auto';\n }\n\n state.pos += emailMatch[0].length;\n return true;\n }\n\n return false;\n};\n","// Process html tags\n\n'use strict';\n\n\nvar HTML_TAG_RE = require('../common/html_re').HTML_TAG_RE;\n\n\nfunction isLetter(ch) {\n /*eslint no-bitwise:0*/\n var lc = ch | 0x20; // to lower case\n return (lc >= 0x61/* a */) && (lc <= 0x7a/* z */);\n}\n\n\nmodule.exports = function html_inline(state, silent) {\n var ch, match, max, token,\n pos = state.pos;\n\n if (!state.md.options.html) { return false; }\n\n // Check start\n max = state.posMax;\n if (state.src.charCodeAt(pos) !== 0x3C/* < */ ||\n pos + 2 >= max) {\n return false;\n }\n\n // Quick fail on second char\n ch = state.src.charCodeAt(pos + 1);\n if (ch !== 0x21/* ! */ &&\n ch !== 0x3F/* ? */ &&\n ch !== 0x2F/* / */ &&\n !isLetter(ch)) {\n return false;\n }\n\n match = state.src.slice(pos).match(HTML_TAG_RE);\n if (!match) { return false; }\n\n if (!silent) {\n token = state.push('html_inline', '', 0);\n token.content = state.src.slice(pos, pos + match[0].length);\n }\n state.pos += match[0].length;\n return true;\n};\n","// Process html entity - {, ¯, ", ...\n\n'use strict';\n\nvar entities = require('../common/entities');\nvar has = require('../common/utils').has;\nvar isValidEntityCode = require('../common/utils').isValidEntityCode;\nvar fromCodePoint = require('../common/utils').fromCodePoint;\n\n\nvar DIGITAL_RE = /^&#((?:x[a-f0-9]{1,8}|[0-9]{1,8}));/i;\nvar NAMED_RE = /^&([a-z][a-z0-9]{1,31});/i;\n\n\nmodule.exports = function entity(state, silent) {\n var ch, code, match, pos = state.pos, max = state.posMax;\n\n if (state.src.charCodeAt(pos) !== 0x26/* & */) { return false; }\n\n if (pos + 1 < max) {\n ch = state.src.charCodeAt(pos + 1);\n\n if (ch === 0x23 /* # */) {\n match = state.src.slice(pos).match(DIGITAL_RE);\n if (match) {\n if (!silent) {\n code = match[1][0].toLowerCase() === 'x' ? parseInt(match[1].slice(1), 16) : parseInt(match[1], 10);\n state.pending += isValidEntityCode(code) ? fromCodePoint(code) : fromCodePoint(0xFFFD);\n }\n state.pos += match[0].length;\n return true;\n }\n } else {\n match = state.src.slice(pos).match(NAMED_RE);\n if (match) {\n if (has(entities, match[1])) {\n if (!silent) { state.pending += entities[match[1]]; }\n state.pos += match[0].length;\n return true;\n }\n }\n }\n }\n\n if (!silent) { state.pending += '&'; }\n state.pos++;\n return true;\n};\n","// For each opening emphasis-like marker find a matching closing one\n//\n'use strict';\n\n\nmodule.exports = function link_pairs(state) {\n var i, j, lastDelim, currDelim,\n delimiters = state.delimiters,\n max = state.delimiters.length;\n\n for (i = 0; i < max; i++) {\n lastDelim = delimiters[i];\n\n if (!lastDelim.close) { continue; }\n\n j = i - lastDelim.jump - 1;\n\n while (j >= 0) {\n currDelim = delimiters[j];\n\n if (currDelim.open &&\n currDelim.marker === lastDelim.marker &&\n currDelim.end < 0 &&\n currDelim.level === lastDelim.level) {\n\n // typeofs are for backward compatibility with plugins\n var odd_match = (currDelim.close || lastDelim.open) &&\n typeof currDelim.length !== 'undefined' &&\n typeof lastDelim.length !== 'undefined' &&\n (currDelim.length + lastDelim.length) % 3 === 0;\n\n if (!odd_match) {\n lastDelim.jump = i - j;\n lastDelim.open = false;\n currDelim.end = i;\n currDelim.jump = 0;\n break;\n }\n }\n\n j -= currDelim.jump + 1;\n }\n }\n};\n","// Merge adjacent text nodes into one, and re-calculate all token levels\n//\n'use strict';\n\n\nmodule.exports = function text_collapse(state) {\n var curr, last,\n level = 0,\n tokens = state.tokens,\n max = state.tokens.length;\n\n for (curr = last = 0; curr < max; curr++) {\n // re-calculate levels\n level += tokens[curr].nesting;\n tokens[curr].level = level;\n\n if (tokens[curr].type === 'text' &&\n curr + 1 < max &&\n tokens[curr + 1].type === 'text') {\n\n // collapse two adjacent text nodes\n tokens[curr + 1].content = tokens[curr].content + tokens[curr + 1].content;\n } else {\n if (curr !== last) { tokens[last] = tokens[curr]; }\n\n last++;\n }\n }\n\n if (curr !== last) {\n tokens.length = last;\n }\n};\n","// Inline parser state\n\n'use strict';\n\n\nvar Token = require('../token');\nvar isWhiteSpace = require('../common/utils').isWhiteSpace;\nvar isPunctChar = require('../common/utils').isPunctChar;\nvar isMdAsciiPunct = require('../common/utils').isMdAsciiPunct;\n\n\nfunction StateInline(src, md, env, outTokens) {\n this.src = src;\n this.env = env;\n this.md = md;\n this.tokens = outTokens;\n\n this.pos = 0;\n this.posMax = this.src.length;\n this.level = 0;\n this.pending = '';\n this.pendingLevel = 0;\n\n this.cache = {}; // Stores { start: end } pairs. Useful for backtrack\n // optimization of pairs parse (emphasis, strikes).\n\n this.delimiters = []; // Emphasis-like delimiters\n}\n\n\n// Flush pending text\n//\nStateInline.prototype.pushPending = function () {\n var token = new Token('text', '', 0);\n token.content = this.pending;\n token.level = this.pendingLevel;\n this.tokens.push(token);\n this.pending = '';\n return token;\n};\n\n\n// Push new token to \"stream\".\n// If pending text exists - flush it as text token\n//\nStateInline.prototype.push = function (type, tag, nesting) {\n if (this.pending) {\n this.pushPending();\n }\n\n var token = new Token(type, tag, nesting);\n\n if (nesting < 0) { this.level--; }\n token.level = this.level;\n if (nesting > 0) { this.level++; }\n\n this.pendingLevel = this.level;\n this.tokens.push(token);\n return token;\n};\n\n\n// Scan a sequence of emphasis-like markers, and determine whether\n// it can start an emphasis sequence or end an emphasis sequence.\n//\n// - start - position to scan from (it should point at a valid marker);\n// - canSplitWord - determine if these markers can be found inside a word\n//\nStateInline.prototype.scanDelims = function (start, canSplitWord) {\n var pos = start, lastChar, nextChar, count, can_open, can_close,\n isLastWhiteSpace, isLastPunctChar,\n isNextWhiteSpace, isNextPunctChar,\n left_flanking = true,\n right_flanking = true,\n max = this.posMax,\n marker = this.src.charCodeAt(start);\n\n // treat beginning of the line as a whitespace\n lastChar = start > 0 ? this.src.charCodeAt(start - 1) : 0x20;\n\n while (pos < max && this.src.charCodeAt(pos) === marker) { pos++; }\n\n count = pos - start;\n\n // treat end of the line as a whitespace\n nextChar = pos < max ? this.src.charCodeAt(pos) : 0x20;\n\n isLastPunctChar = isMdAsciiPunct(lastChar) || isPunctChar(String.fromCharCode(lastChar));\n isNextPunctChar = isMdAsciiPunct(nextChar) || isPunctChar(String.fromCharCode(nextChar));\n\n isLastWhiteSpace = isWhiteSpace(lastChar);\n isNextWhiteSpace = isWhiteSpace(nextChar);\n\n if (isNextWhiteSpace) {\n left_flanking = false;\n } else if (isNextPunctChar) {\n if (!(isLastWhiteSpace || isLastPunctChar)) {\n left_flanking = false;\n }\n }\n\n if (isLastWhiteSpace) {\n right_flanking = false;\n } else if (isLastPunctChar) {\n if (!(isNextWhiteSpace || isNextPunctChar)) {\n right_flanking = false;\n }\n }\n\n if (!canSplitWord) {\n can_open = left_flanking && (!right_flanking || isLastPunctChar);\n can_close = right_flanking && (!left_flanking || isNextPunctChar);\n } else {\n can_open = left_flanking;\n can_close = right_flanking;\n }\n\n return {\n can_open: can_open,\n can_close: can_close,\n length: count\n };\n};\n\n\n// re-export Token class to use in block rules\nStateInline.prototype.Token = Token;\n\n\nmodule.exports = StateInline;\n","'use strict';\n\n\n////////////////////////////////////////////////////////////////////////////////\n// Helpers\n\n// Merge objects\n//\nfunction assign(obj /*from1, from2, from3, ...*/) {\n var sources = Array.prototype.slice.call(arguments, 1);\n\n sources.forEach(function (source) {\n if (!source) { return; }\n\n Object.keys(source).forEach(function (key) {\n obj[key] = source[key];\n });\n });\n\n return obj;\n}\n\nfunction _class(obj) { return Object.prototype.toString.call(obj); }\nfunction isString(obj) { return _class(obj) === '[object String]'; }\nfunction isObject(obj) { return _class(obj) === '[object Object]'; }\nfunction isRegExp(obj) { return _class(obj) === '[object RegExp]'; }\nfunction isFunction(obj) { return _class(obj) === '[object Function]'; }\n\n\nfunction escapeRE(str) { return str.replace(/[.?*+^$[\\]\\\\(){}|-]/g, '\\\\$&'); }\n\n////////////////////////////////////////////////////////////////////////////////\n\n\nvar defaultOptions = {\n fuzzyLink: true,\n fuzzyEmail: true,\n fuzzyIP: false\n};\n\n\nfunction isOptionsObj(obj) {\n return Object.keys(obj || {}).reduce(function (acc, k) {\n return acc || defaultOptions.hasOwnProperty(k);\n }, false);\n}\n\n\nvar defaultSchemas = {\n 'http:': {\n validate: function (text, pos, self) {\n var tail = text.slice(pos);\n\n if (!self.re.http) {\n // compile lazily, because \"host\"-containing variables can change on tlds update.\n self.re.http = new RegExp(\n '^\\\\/\\\\/' + self.re.src_auth + self.re.src_host_port_strict + self.re.src_path, 'i'\n );\n }\n if (self.re.http.test(tail)) {\n return tail.match(self.re.http)[0].length;\n }\n return 0;\n }\n },\n 'https:': 'http:',\n 'ftp:': 'http:',\n '//': {\n validate: function (text, pos, self) {\n var tail = text.slice(pos);\n\n if (!self.re.no_http) {\n // compile lazily, because \"host\"-containing variables can change on tlds update.\n self.re.no_http = new RegExp(\n '^' +\n self.re.src_auth +\n // Don't allow single-level domains, because of false positives like '//test'\n // with code comments\n '(?:localhost|(?:(?:' + self.re.src_domain + ')\\\\.)+' + self.re.src_domain_root + ')' +\n self.re.src_port +\n self.re.src_host_terminator +\n self.re.src_path,\n\n 'i'\n );\n }\n\n if (self.re.no_http.test(tail)) {\n // should not be `://` & `///`, that protects from errors in protocol name\n if (pos >= 3 && text[pos - 3] === ':') { return 0; }\n if (pos >= 3 && text[pos - 3] === '/') { return 0; }\n return tail.match(self.re.no_http)[0].length;\n }\n return 0;\n }\n },\n 'mailto:': {\n validate: function (text, pos, self) {\n var tail = text.slice(pos);\n\n if (!self.re.mailto) {\n self.re.mailto = new RegExp(\n '^' + self.re.src_email_name + '@' + self.re.src_host_strict, 'i'\n );\n }\n if (self.re.mailto.test(tail)) {\n return tail.match(self.re.mailto)[0].length;\n }\n return 0;\n }\n }\n};\n\n/*eslint-disable max-len*/\n\n// RE pattern for 2-character tlds (autogenerated by ./support/tlds_2char_gen.js)\nvar tlds_2ch_src_re = 'a[cdefgilmnoqrstuwxz]|b[abdefghijmnorstvwyz]|c[acdfghiklmnoruvwxyz]|d[ejkmoz]|e[cegrstu]|f[ijkmor]|g[abdefghilmnpqrstuwy]|h[kmnrtu]|i[delmnoqrst]|j[emop]|k[eghimnprwyz]|l[abcikrstuvy]|m[acdeghklmnopqrstuvwxyz]|n[acefgilopruz]|om|p[aefghklmnrstwy]|qa|r[eosuw]|s[abcdeghijklmnortuvxyz]|t[cdfghjklmnortvwz]|u[agksyz]|v[aceginu]|w[fs]|y[et]|z[amw]';\n\n// DON'T try to make PRs with changes. Extend TLDs with LinkifyIt.tlds() instead\nvar tlds_default = 'biz|com|edu|gov|net|org|pro|web|xxx|aero|asia|coop|info|museum|name|shop|рф'.split('|');\n\n/*eslint-enable max-len*/\n\n////////////////////////////////////////////////////////////////////////////////\n\nfunction resetScanCache(self) {\n self.__index__ = -1;\n self.__text_cache__ = '';\n}\n\nfunction createValidator(re) {\n return function (text, pos) {\n var tail = text.slice(pos);\n\n if (re.test(tail)) {\n return tail.match(re)[0].length;\n }\n return 0;\n };\n}\n\nfunction createNormalizer() {\n return function (match, self) {\n self.normalize(match);\n };\n}\n\n// Schemas compiler. Build regexps.\n//\nfunction compile(self) {\n\n // Load & clone RE patterns.\n var re = self.re = require('./lib/re')(self.__opts__);\n\n // Define dynamic patterns\n var tlds = self.__tlds__.slice();\n\n self.onCompile();\n\n if (!self.__tlds_replaced__) {\n tlds.push(tlds_2ch_src_re);\n }\n tlds.push(re.src_xn);\n\n re.src_tlds = tlds.join('|');\n\n function untpl(tpl) { return tpl.replace('%TLDS%', re.src_tlds); }\n\n re.email_fuzzy = RegExp(untpl(re.tpl_email_fuzzy), 'i');\n re.link_fuzzy = RegExp(untpl(re.tpl_link_fuzzy), 'i');\n re.link_no_ip_fuzzy = RegExp(untpl(re.tpl_link_no_ip_fuzzy), 'i');\n re.host_fuzzy_test = RegExp(untpl(re.tpl_host_fuzzy_test), 'i');\n\n //\n // Compile each schema\n //\n\n var aliases = [];\n\n self.__compiled__ = {}; // Reset compiled data\n\n function schemaError(name, val) {\n throw new Error('(LinkifyIt) Invalid schema \"' + name + '\": ' + val);\n }\n\n Object.keys(self.__schemas__).forEach(function (name) {\n var val = self.__schemas__[name];\n\n // skip disabled methods\n if (val === null) { return; }\n\n var compiled = { validate: null, link: null };\n\n self.__compiled__[name] = compiled;\n\n if (isObject(val)) {\n if (isRegExp(val.validate)) {\n compiled.validate = createValidator(val.validate);\n } else if (isFunction(val.validate)) {\n compiled.validate = val.validate;\n } else {\n schemaError(name, val);\n }\n\n if (isFunction(val.normalize)) {\n compiled.normalize = val.normalize;\n } else if (!val.normalize) {\n compiled.normalize = createNormalizer();\n } else {\n schemaError(name, val);\n }\n\n return;\n }\n\n if (isString(val)) {\n aliases.push(name);\n return;\n }\n\n schemaError(name, val);\n });\n\n //\n // Compile postponed aliases\n //\n\n aliases.forEach(function (alias) {\n if (!self.__compiled__[self.__schemas__[alias]]) {\n // Silently fail on missed schemas to avoid errons on disable.\n // schemaError(alias, self.__schemas__[alias]);\n return;\n }\n\n self.__compiled__[alias].validate =\n self.__compiled__[self.__schemas__[alias]].validate;\n self.__compiled__[alias].normalize =\n self.__compiled__[self.__schemas__[alias]].normalize;\n });\n\n //\n // Fake record for guessed links\n //\n self.__compiled__[''] = { validate: null, normalize: createNormalizer() };\n\n //\n // Build schema condition\n //\n var slist = Object.keys(self.__compiled__)\n .filter(function (name) {\n // Filter disabled & fake schemas\n return name.length > 0 && self.__compiled__[name];\n })\n .map(escapeRE)\n .join('|');\n // (?!_) cause 1.5x slowdown\n self.re.schema_test = RegExp('(^|(?!_)(?:[><\\uff5c]|' + re.src_ZPCc + '))(' + slist + ')', 'i');\n self.re.schema_search = RegExp('(^|(?!_)(?:[><\\uff5c]|' + re.src_ZPCc + '))(' + slist + ')', 'ig');\n\n self.re.pretest = RegExp(\n '(' + self.re.schema_test.source + ')|(' + self.re.host_fuzzy_test.source + ')|@',\n 'i'\n );\n\n //\n // Cleanup\n //\n\n resetScanCache(self);\n}\n\n/**\n * class Match\n *\n * Match result. Single element of array, returned by [[LinkifyIt#match]]\n **/\nfunction Match(self, shift) {\n var start = self.__index__,\n end = self.__last_index__,\n text = self.__text_cache__.slice(start, end);\n\n /**\n * Match#schema -> String\n *\n * Prefix (protocol) for matched string.\n **/\n this.schema = self.__schema__.toLowerCase();\n /**\n * Match#index -> Number\n *\n * First position of matched string.\n **/\n this.index = start + shift;\n /**\n * Match#lastIndex -> Number\n *\n * Next position after matched string.\n **/\n this.lastIndex = end + shift;\n /**\n * Match#raw -> String\n *\n * Matched string.\n **/\n this.raw = text;\n /**\n * Match#text -> String\n *\n * Notmalized text of matched string.\n **/\n this.text = text;\n /**\n * Match#url -> String\n *\n * Normalized url of matched string.\n **/\n this.url = text;\n}\n\nfunction createMatch(self, shift) {\n var match = new Match(self, shift);\n\n self.__compiled__[match.schema].normalize(match, self);\n\n return match;\n}\n\n\n/**\n * class LinkifyIt\n **/\n\n/**\n * new LinkifyIt(schemas, options)\n * - schemas (Object): Optional. Additional schemas to validate (prefix/validator)\n * - options (Object): { fuzzyLink|fuzzyEmail|fuzzyIP: true|false }\n *\n * Creates new linkifier instance with optional additional schemas.\n * Can be called without `new` keyword for convenience.\n *\n * By default understands:\n *\n * - `http(s)://...` , `ftp://...`, `mailto:...` & `//...` links\n * - \"fuzzy\" links and emails (example.com, foo@bar.com).\n *\n * `schemas` is an object, where each key/value describes protocol/rule:\n *\n * - __key__ - link prefix (usually, protocol name with `:` at the end, `skype:`\n * for example). `linkify-it` makes shure that prefix is not preceeded with\n * alphanumeric char and symbols. Only whitespaces and punctuation allowed.\n * - __value__ - rule to check tail after link prefix\n * - _String_ - just alias to existing rule\n * - _Object_\n * - _validate_ - validator function (should return matched length on success),\n * or `RegExp`.\n * - _normalize_ - optional function to normalize text & url of matched result\n * (for example, for @twitter mentions).\n *\n * `options`:\n *\n * - __fuzzyLink__ - recognige URL-s without `http(s):` prefix. Default `true`.\n * - __fuzzyIP__ - allow IPs in fuzzy links above. Can conflict with some texts\n * like version numbers. Default `false`.\n * - __fuzzyEmail__ - recognize emails without `mailto:` prefix.\n *\n **/\nfunction LinkifyIt(schemas, options) {\n if (!(this instanceof LinkifyIt)) {\n return new LinkifyIt(schemas, options);\n }\n\n if (!options) {\n if (isOptionsObj(schemas)) {\n options = schemas;\n schemas = {};\n }\n }\n\n this.__opts__ = assign({}, defaultOptions, options);\n\n // Cache last tested result. Used to skip repeating steps on next `match` call.\n this.__index__ = -1;\n this.__last_index__ = -1; // Next scan position\n this.__schema__ = '';\n this.__text_cache__ = '';\n\n this.__schemas__ = assign({}, defaultSchemas, schemas);\n this.__compiled__ = {};\n\n this.__tlds__ = tlds_default;\n this.__tlds_replaced__ = false;\n\n this.re = {};\n\n compile(this);\n}\n\n\n/** chainable\n * LinkifyIt#add(schema, definition)\n * - schema (String): rule name (fixed pattern prefix)\n * - definition (String|RegExp|Object): schema definition\n *\n * Add new rule definition. See constructor description for details.\n **/\nLinkifyIt.prototype.add = function add(schema, definition) {\n this.__schemas__[schema] = definition;\n compile(this);\n return this;\n};\n\n\n/** chainable\n * LinkifyIt#set(options)\n * - options (Object): { fuzzyLink|fuzzyEmail|fuzzyIP: true|false }\n *\n * Set recognition options for links without schema.\n **/\nLinkifyIt.prototype.set = function set(options) {\n this.__opts__ = assign(this.__opts__, options);\n return this;\n};\n\n\n/**\n * LinkifyIt#test(text) -> Boolean\n *\n * Searches linkifiable pattern and returns `true` on success or `false` on fail.\n **/\nLinkifyIt.prototype.test = function test(text) {\n // Reset scan cache\n this.__text_cache__ = text;\n this.__index__ = -1;\n\n if (!text.length) { return false; }\n\n var m, ml, me, len, shift, next, re, tld_pos, at_pos;\n\n // try to scan for link with schema - that's the most simple rule\n if (this.re.schema_test.test(text)) {\n re = this.re.schema_search;\n re.lastIndex = 0;\n while ((m = re.exec(text)) !== null) {\n len = this.testSchemaAt(text, m[2], re.lastIndex);\n if (len) {\n this.__schema__ = m[2];\n this.__index__ = m.index + m[1].length;\n this.__last_index__ = m.index + m[0].length + len;\n break;\n }\n }\n }\n\n if (this.__opts__.fuzzyLink && this.__compiled__['http:']) {\n // guess schemaless links\n tld_pos = text.search(this.re.host_fuzzy_test);\n if (tld_pos >= 0) {\n // if tld is located after found link - no need to check fuzzy pattern\n if (this.__index__ < 0 || tld_pos < this.__index__) {\n if ((ml = text.match(this.__opts__.fuzzyIP ? this.re.link_fuzzy : this.re.link_no_ip_fuzzy)) !== null) {\n\n shift = ml.index + ml[1].length;\n\n if (this.__index__ < 0 || shift < this.__index__) {\n this.__schema__ = '';\n this.__index__ = shift;\n this.__last_index__ = ml.index + ml[0].length;\n }\n }\n }\n }\n }\n\n if (this.__opts__.fuzzyEmail && this.__compiled__['mailto:']) {\n // guess schemaless emails\n at_pos = text.indexOf('@');\n if (at_pos >= 0) {\n // We can't skip this check, because this cases are possible:\n // 192.168.1.1@gmail.com, my.in@example.com\n if ((me = text.match(this.re.email_fuzzy)) !== null) {\n\n shift = me.index + me[1].length;\n next = me.index + me[0].length;\n\n if (this.__index__ < 0 || shift < this.__index__ ||\n (shift === this.__index__ && next > this.__last_index__)) {\n this.__schema__ = 'mailto:';\n this.__index__ = shift;\n this.__last_index__ = next;\n }\n }\n }\n }\n\n return this.__index__ >= 0;\n};\n\n\n/**\n * LinkifyIt#pretest(text) -> Boolean\n *\n * Very quick check, that can give false positives. Returns true if link MAY BE\n * can exists. Can be used for speed optimization, when you need to check that\n * link NOT exists.\n **/\nLinkifyIt.prototype.pretest = function pretest(text) {\n return this.re.pretest.test(text);\n};\n\n\n/**\n * LinkifyIt#testSchemaAt(text, name, position) -> Number\n * - text (String): text to scan\n * - name (String): rule (schema) name\n * - position (Number): text offset to check from\n *\n * Similar to [[LinkifyIt#test]] but checks only specific protocol tail exactly\n * at given position. Returns length of found pattern (0 on fail).\n **/\nLinkifyIt.prototype.testSchemaAt = function testSchemaAt(text, schema, pos) {\n // If not supported schema check requested - terminate\n if (!this.__compiled__[schema.toLowerCase()]) {\n return 0;\n }\n return this.__compiled__[schema.toLowerCase()].validate(text, pos, this);\n};\n\n\n/**\n * LinkifyIt#match(text) -> Array|null\n *\n * Returns array of found link descriptions or `null` on fail. We strongly\n * recommend to use [[LinkifyIt#test]] first, for best speed.\n *\n * ##### Result match description\n *\n * - __schema__ - link schema, can be empty for fuzzy links, or `//` for\n * protocol-neutral links.\n * - __index__ - offset of matched text\n * - __lastIndex__ - index of next char after mathch end\n * - __raw__ - matched text\n * - __text__ - normalized text\n * - __url__ - link, generated from matched text\n **/\nLinkifyIt.prototype.match = function match(text) {\n var shift = 0, result = [];\n\n // Try to take previous element from cache, if .test() called before\n if (this.__index__ >= 0 && this.__text_cache__ === text) {\n result.push(createMatch(this, shift));\n shift = this.__last_index__;\n }\n\n // Cut head if cache was used\n var tail = shift ? text.slice(shift) : text;\n\n // Scan string until end reached\n while (this.test(tail)) {\n result.push(createMatch(this, shift));\n\n tail = tail.slice(this.__last_index__);\n shift += this.__last_index__;\n }\n\n if (result.length) {\n return result;\n }\n\n return null;\n};\n\n\n/** chainable\n * LinkifyIt#tlds(list [, keepOld]) -> this\n * - list (Array): list of tlds\n * - keepOld (Boolean): merge with current list if `true` (`false` by default)\n *\n * Load (or merge) new tlds list. Those are user for fuzzy links (without prefix)\n * to avoid false positives. By default this algorythm used:\n *\n * - hostname with any 2-letter root zones are ok.\n * - biz|com|edu|gov|net|org|pro|web|xxx|aero|asia|coop|info|museum|name|shop|рф\n * are ok.\n * - encoded (`xn--...`) root zones are ok.\n *\n * If list is replaced, then exact match for 2-chars root zones will be checked.\n **/\nLinkifyIt.prototype.tlds = function tlds(list, keepOld) {\n list = Array.isArray(list) ? list : [ list ];\n\n if (!keepOld) {\n this.__tlds__ = list.slice();\n this.__tlds_replaced__ = true;\n compile(this);\n return this;\n }\n\n this.__tlds__ = this.__tlds__.concat(list)\n .sort()\n .filter(function (el, idx, arr) {\n return el !== arr[idx - 1];\n })\n .reverse();\n\n compile(this);\n return this;\n};\n\n/**\n * LinkifyIt#normalize(match)\n *\n * Default normalizer (if schema does not define it's own).\n **/\nLinkifyIt.prototype.normalize = function normalize(match) {\n\n // Do minimal possible changes by default. Need to collect feedback prior\n // to move forward https://github.com/markdown-it/linkify-it/issues/1\n\n if (!match.schema) { match.url = 'http://' + match.url; }\n\n if (match.schema === 'mailto:' && !/^mailto:/i.test(match.url)) {\n match.url = 'mailto:' + match.url;\n }\n};\n\n\n/**\n * LinkifyIt#onCompile()\n *\n * Override to modify basic RegExp-s.\n **/\nLinkifyIt.prototype.onCompile = function onCompile() {\n};\n\n\nmodule.exports = LinkifyIt;\n","'use strict';\n\n\nmodule.exports = function (opts) {\n var re = {};\n\n // Use direct extract instead of `regenerate` to reduse browserified size\n re.src_Any = require('uc.micro/properties/Any/regex').source;\n re.src_Cc = require('uc.micro/categories/Cc/regex').source;\n re.src_Z = require('uc.micro/categories/Z/regex').source;\n re.src_P = require('uc.micro/categories/P/regex').source;\n\n // \\p{\\Z\\P\\Cc\\CF} (white spaces + control + format + punctuation)\n re.src_ZPCc = [ re.src_Z, re.src_P, re.src_Cc ].join('|');\n\n // \\p{\\Z\\Cc} (white spaces + control)\n re.src_ZCc = [ re.src_Z, re.src_Cc ].join('|');\n\n // Experimental. List of chars, completely prohibited in links\n // because can separate it from other part of text\n var text_separators = '[><\\uff5c]';\n\n // All possible word characters (everything without punctuation, spaces & controls)\n // Defined via punctuation & spaces to save space\n // Should be something like \\p{\\L\\N\\S\\M} (\\w but without `_`)\n re.src_pseudo_letter = '(?:(?!' + text_separators + '|' + re.src_ZPCc + ')' + re.src_Any + ')';\n // The same as abothe but without [0-9]\n // var src_pseudo_letter_non_d = '(?:(?![0-9]|' + src_ZPCc + ')' + src_Any + ')';\n\n ////////////////////////////////////////////////////////////////////////////////\n\n re.src_ip4 =\n\n '(?:(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\\\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)';\n\n // Prohibit any of \"@/[]()\" in user/pass to avoid wrong domain fetch.\n re.src_auth = '(?:(?:(?!' + re.src_ZCc + '|[@/\\\\[\\\\]()]).)+@)?';\n\n re.src_port =\n\n '(?::(?:6(?:[0-4]\\\\d{3}|5(?:[0-4]\\\\d{2}|5(?:[0-2]\\\\d|3[0-5])))|[1-5]?\\\\d{1,4}))?';\n\n re.src_host_terminator =\n\n '(?=$|' + text_separators + '|' + re.src_ZPCc + ')(?!-|_|:\\\\d|\\\\.-|\\\\.(?!$|' + re.src_ZPCc + '))';\n\n re.src_path =\n\n '(?:' +\n '[/?#]' +\n '(?:' +\n '(?!' + re.src_ZCc + '|' + text_separators + '|[()[\\\\]{}.,\"\\'?!\\\\-]).|' +\n '\\\\[(?:(?!' + re.src_ZCc + '|\\\\]).)*\\\\]|' +\n '\\\\((?:(?!' + re.src_ZCc + '|[)]).)*\\\\)|' +\n '\\\\{(?:(?!' + re.src_ZCc + '|[}]).)*\\\\}|' +\n '\\\\\"(?:(?!' + re.src_ZCc + '|[\"]).)+\\\\\"|' +\n \"\\\\'(?:(?!\" + re.src_ZCc + \"|[']).)+\\\\'|\" +\n \"\\\\'(?=\" + re.src_pseudo_letter + '|[-]).|' + // allow `I'm_king` if no pair found\n '\\\\.{2,3}[a-zA-Z0-9%/]|' + // github has ... in commit range links. Restrict to\n // - english\n // - percent-encoded\n // - parts of file path\n // until more examples found.\n '\\\\.(?!' + re.src_ZCc + '|[.]).|' +\n (opts && opts['---'] ?\n '\\\\-(?!--(?:[^-]|$))(?:-*)|' // `---` => long dash, terminate\n :\n '\\\\-+|'\n ) +\n '\\\\,(?!' + re.src_ZCc + ').|' + // allow `,,,` in paths\n '\\\\!(?!' + re.src_ZCc + '|[!]).|' +\n '\\\\?(?!' + re.src_ZCc + '|[?]).' +\n ')+' +\n '|\\\\/' +\n ')?';\n\n re.src_email_name =\n\n '[\\\\-;:&=\\\\+\\\\$,\\\\\"\\\\.a-zA-Z0-9_]+';\n\n re.src_xn =\n\n 'xn--[a-z0-9\\\\-]{1,59}';\n\n // More to read about domain names\n // http://serverfault.com/questions/638260/\n\n re.src_domain_root =\n\n // Allow letters & digits (http://test1)\n '(?:' +\n re.src_xn +\n '|' +\n re.src_pseudo_letter + '{1,63}' +\n ')';\n\n re.src_domain =\n\n '(?:' +\n re.src_xn +\n '|' +\n '(?:' + re.src_pseudo_letter + ')' +\n '|' +\n '(?:' + re.src_pseudo_letter + '(?:-|' + re.src_pseudo_letter + '){0,61}' + re.src_pseudo_letter + ')' +\n ')';\n\n re.src_host =\n\n '(?:' +\n // Don't need IP check, because digits are already allowed in normal domain names\n // src_ip4 +\n // '|' +\n '(?:(?:(?:' + re.src_domain + ')\\\\.)*' + re.src_domain/*_root*/ + ')' +\n ')';\n\n re.tpl_host_fuzzy =\n\n '(?:' +\n re.src_ip4 +\n '|' +\n '(?:(?:(?:' + re.src_domain + ')\\\\.)+(?:%TLDS%))' +\n ')';\n\n re.tpl_host_no_ip_fuzzy =\n\n '(?:(?:(?:' + re.src_domain + ')\\\\.)+(?:%TLDS%))';\n\n re.src_host_strict =\n\n re.src_host + re.src_host_terminator;\n\n re.tpl_host_fuzzy_strict =\n\n re.tpl_host_fuzzy + re.src_host_terminator;\n\n re.src_host_port_strict =\n\n re.src_host + re.src_port + re.src_host_terminator;\n\n re.tpl_host_port_fuzzy_strict =\n\n re.tpl_host_fuzzy + re.src_port + re.src_host_terminator;\n\n re.tpl_host_port_no_ip_fuzzy_strict =\n\n re.tpl_host_no_ip_fuzzy + re.src_port + re.src_host_terminator;\n\n\n ////////////////////////////////////////////////////////////////////////////////\n // Main rules\n\n // Rude test fuzzy links by host, for quick deny\n re.tpl_host_fuzzy_test =\n\n 'localhost|www\\\\.|\\\\.\\\\d{1,3}\\\\.|(?:\\\\.(?:%TLDS%)(?:' + re.src_ZPCc + '|>|$))';\n\n re.tpl_email_fuzzy =\n\n '(^|' + text_separators + '|\\\\(|' + re.src_ZCc + ')(' + re.src_email_name + '@' + re.tpl_host_fuzzy_strict + ')';\n\n re.tpl_link_fuzzy =\n // Fuzzy link can't be prepended with .:/\\- and non punctuation.\n // but can start with > (markdown blockquote)\n '(^|(?![.:/\\\\-_@])(?:[$+<=>^`|\\uff5c]|' + re.src_ZPCc + '))' +\n '((?![$+<=>^`|\\uff5c])' + re.tpl_host_port_fuzzy_strict + re.src_path + ')';\n\n re.tpl_link_no_ip_fuzzy =\n // Fuzzy link can't be prepended with .:/\\- and non punctuation.\n // but can start with > (markdown blockquote)\n '(^|(?![.:/\\\\-_@])(?:[$+<=>^`|\\uff5c]|' + re.src_ZPCc + '))' +\n '((?![$+<=>^`|\\uff5c])' + re.tpl_host_port_no_ip_fuzzy_strict + re.src_path + ')';\n\n return re;\n};\n","/*! https://mths.be/punycode v1.4.1 by @mathias */\n;(function(root) {\n\n\t/** Detect free variables */\n\tvar freeExports = typeof exports == 'object' && exports &&\n\t\t!exports.nodeType && exports;\n\tvar freeModule = typeof module == 'object' && module &&\n\t\t!module.nodeType && module;\n\tvar freeGlobal = typeof global == 'object' && global;\n\tif (\n\t\tfreeGlobal.global === freeGlobal ||\n\t\tfreeGlobal.window === freeGlobal ||\n\t\tfreeGlobal.self === freeGlobal\n\t) {\n\t\troot = freeGlobal;\n\t}\n\n\t/**\n\t * The `punycode` object.\n\t * @name punycode\n\t * @type Object\n\t */\n\tvar punycode,\n\n\t/** Highest positive signed 32-bit float value */\n\tmaxInt = 2147483647, // aka. 0x7FFFFFFF or 2^31-1\n\n\t/** Bootstring parameters */\n\tbase = 36,\n\ttMin = 1,\n\ttMax = 26,\n\tskew = 38,\n\tdamp = 700,\n\tinitialBias = 72,\n\tinitialN = 128, // 0x80\n\tdelimiter = '-', // '\\x2D'\n\n\t/** Regular expressions */\n\tregexPunycode = /^xn--/,\n\tregexNonASCII = /[^\\x20-\\x7E]/, // unprintable ASCII chars + non-ASCII chars\n\tregexSeparators = /[\\x2E\\u3002\\uFF0E\\uFF61]/g, // RFC 3490 separators\n\n\t/** Error messages */\n\terrors = {\n\t\t'overflow': 'Overflow: input needs wider integers to process',\n\t\t'not-basic': 'Illegal input >= 0x80 (not a basic code point)',\n\t\t'invalid-input': 'Invalid input'\n\t},\n\n\t/** Convenience shortcuts */\n\tbaseMinusTMin = base - tMin,\n\tfloor = Math.floor,\n\tstringFromCharCode = String.fromCharCode,\n\n\t/** Temporary variable */\n\tkey;\n\n\t/*--------------------------------------------------------------------------*/\n\n\t/**\n\t * A generic error utility function.\n\t * @private\n\t * @param {String} type The error type.\n\t * @returns {Error} Throws a `RangeError` with the applicable error message.\n\t */\n\tfunction error(type) {\n\t\tthrow new RangeError(errors[type]);\n\t}\n\n\t/**\n\t * A generic `Array#map` utility function.\n\t * @private\n\t * @param {Array} array The array to iterate over.\n\t * @param {Function} callback The function that gets called for every array\n\t * item.\n\t * @returns {Array} A new array of values returned by the callback function.\n\t */\n\tfunction map(array, fn) {\n\t\tvar length = array.length;\n\t\tvar result = [];\n\t\twhile (length--) {\n\t\t\tresult[length] = fn(array[length]);\n\t\t}\n\t\treturn result;\n\t}\n\n\t/**\n\t * A simple `Array#map`-like wrapper to work with domain name strings or email\n\t * addresses.\n\t * @private\n\t * @param {String} domain The domain name or email address.\n\t * @param {Function} callback The function that gets called for every\n\t * character.\n\t * @returns {Array} A new string of characters returned by the callback\n\t * function.\n\t */\n\tfunction mapDomain(string, fn) {\n\t\tvar parts = string.split('@');\n\t\tvar result = '';\n\t\tif (parts.length > 1) {\n\t\t\t// In email addresses, only the domain name should be punycoded. Leave\n\t\t\t// the local part (i.e. everything up to `@`) intact.\n\t\t\tresult = parts[0] + '@';\n\t\t\tstring = parts[1];\n\t\t}\n\t\t// Avoid `split(regex)` for IE8 compatibility. See #17.\n\t\tstring = string.replace(regexSeparators, '\\x2E');\n\t\tvar labels = string.split('.');\n\t\tvar encoded = map(labels, fn).join('.');\n\t\treturn result + encoded;\n\t}\n\n\t/**\n\t * Creates an array containing the numeric code points of each Unicode\n\t * character in the string. While JavaScript uses UCS-2 internally,\n\t * this function will convert a pair of surrogate halves (each of which\n\t * UCS-2 exposes as separate characters) into a single code point,\n\t * matching UTF-16.\n\t * @see `punycode.ucs2.encode`\n\t * @see \n\t * @memberOf punycode.ucs2\n\t * @name decode\n\t * @param {String} string The Unicode input string (UCS-2).\n\t * @returns {Array} The new array of code points.\n\t */\n\tfunction ucs2decode(string) {\n\t\tvar output = [],\n\t\t counter = 0,\n\t\t length = string.length,\n\t\t value,\n\t\t extra;\n\t\twhile (counter < length) {\n\t\t\tvalue = string.charCodeAt(counter++);\n\t\t\tif (value >= 0xD800 && value <= 0xDBFF && counter < length) {\n\t\t\t\t// high surrogate, and there is a next character\n\t\t\t\textra = string.charCodeAt(counter++);\n\t\t\t\tif ((extra & 0xFC00) == 0xDC00) { // low surrogate\n\t\t\t\t\toutput.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);\n\t\t\t\t} else {\n\t\t\t\t\t// unmatched surrogate; only append this code unit, in case the next\n\t\t\t\t\t// code unit is the high surrogate of a surrogate pair\n\t\t\t\t\toutput.push(value);\n\t\t\t\t\tcounter--;\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\toutput.push(value);\n\t\t\t}\n\t\t}\n\t\treturn output;\n\t}\n\n\t/**\n\t * Creates a string based on an array of numeric code points.\n\t * @see `punycode.ucs2.decode`\n\t * @memberOf punycode.ucs2\n\t * @name encode\n\t * @param {Array} codePoints The array of numeric code points.\n\t * @returns {String} The new Unicode string (UCS-2).\n\t */\n\tfunction ucs2encode(array) {\n\t\treturn map(array, function(value) {\n\t\t\tvar output = '';\n\t\t\tif (value > 0xFFFF) {\n\t\t\t\tvalue -= 0x10000;\n\t\t\t\toutput += stringFromCharCode(value >>> 10 & 0x3FF | 0xD800);\n\t\t\t\tvalue = 0xDC00 | value & 0x3FF;\n\t\t\t}\n\t\t\toutput += stringFromCharCode(value);\n\t\t\treturn output;\n\t\t}).join('');\n\t}\n\n\t/**\n\t * Converts a basic code point into a digit/integer.\n\t * @see `digitToBasic()`\n\t * @private\n\t * @param {Number} codePoint The basic numeric code point value.\n\t * @returns {Number} The numeric value of a basic code point (for use in\n\t * representing integers) in the range `0` to `base - 1`, or `base` if\n\t * the code point does not represent a value.\n\t */\n\tfunction basicToDigit(codePoint) {\n\t\tif (codePoint - 48 < 10) {\n\t\t\treturn codePoint - 22;\n\t\t}\n\t\tif (codePoint - 65 < 26) {\n\t\t\treturn codePoint - 65;\n\t\t}\n\t\tif (codePoint - 97 < 26) {\n\t\t\treturn codePoint - 97;\n\t\t}\n\t\treturn base;\n\t}\n\n\t/**\n\t * Converts a digit/integer into a basic code point.\n\t * @see `basicToDigit()`\n\t * @private\n\t * @param {Number} digit The numeric value of a basic code point.\n\t * @returns {Number} The basic code point whose value (when used for\n\t * representing integers) is `digit`, which needs to be in the range\n\t * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is\n\t * used; else, the lowercase form is used. The behavior is undefined\n\t * if `flag` is non-zero and `digit` has no uppercase form.\n\t */\n\tfunction digitToBasic(digit, flag) {\n\t\t// 0..25 map to ASCII a..z or A..Z\n\t\t// 26..35 map to ASCII 0..9\n\t\treturn digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5);\n\t}\n\n\t/**\n\t * Bias adaptation function as per section 3.4 of RFC 3492.\n\t * https://tools.ietf.org/html/rfc3492#section-3.4\n\t * @private\n\t */\n\tfunction adapt(delta, numPoints, firstTime) {\n\t\tvar k = 0;\n\t\tdelta = firstTime ? floor(delta / damp) : delta >> 1;\n\t\tdelta += floor(delta / numPoints);\n\t\tfor (/* no initialization */; delta > baseMinusTMin * tMax >> 1; k += base) {\n\t\t\tdelta = floor(delta / baseMinusTMin);\n\t\t}\n\t\treturn floor(k + (baseMinusTMin + 1) * delta / (delta + skew));\n\t}\n\n\t/**\n\t * Converts a Punycode string of ASCII-only symbols to a string of Unicode\n\t * symbols.\n\t * @memberOf punycode\n\t * @param {String} input The Punycode string of ASCII-only symbols.\n\t * @returns {String} The resulting string of Unicode symbols.\n\t */\n\tfunction decode(input) {\n\t\t// Don't use UCS-2\n\t\tvar output = [],\n\t\t inputLength = input.length,\n\t\t out,\n\t\t i = 0,\n\t\t n = initialN,\n\t\t bias = initialBias,\n\t\t basic,\n\t\t j,\n\t\t index,\n\t\t oldi,\n\t\t w,\n\t\t k,\n\t\t digit,\n\t\t t,\n\t\t /** Cached calculation results */\n\t\t baseMinusT;\n\n\t\t// Handle the basic code points: let `basic` be the number of input code\n\t\t// points before the last delimiter, or `0` if there is none, then copy\n\t\t// the first basic code points to the output.\n\n\t\tbasic = input.lastIndexOf(delimiter);\n\t\tif (basic < 0) {\n\t\t\tbasic = 0;\n\t\t}\n\n\t\tfor (j = 0; j < basic; ++j) {\n\t\t\t// if it's not a basic code point\n\t\t\tif (input.charCodeAt(j) >= 0x80) {\n\t\t\t\terror('not-basic');\n\t\t\t}\n\t\t\toutput.push(input.charCodeAt(j));\n\t\t}\n\n\t\t// Main decoding loop: start just after the last delimiter if any basic code\n\t\t// points were copied; start at the beginning otherwise.\n\n\t\tfor (index = basic > 0 ? basic + 1 : 0; index < inputLength; /* no final expression */) {\n\n\t\t\t// `index` is the index of the next character to be consumed.\n\t\t\t// Decode a generalized variable-length integer into `delta`,\n\t\t\t// which gets added to `i`. The overflow checking is easier\n\t\t\t// if we increase `i` as we go, then subtract off its starting\n\t\t\t// value at the end to obtain `delta`.\n\t\t\tfor (oldi = i, w = 1, k = base; /* no condition */; k += base) {\n\n\t\t\t\tif (index >= inputLength) {\n\t\t\t\t\terror('invalid-input');\n\t\t\t\t}\n\n\t\t\t\tdigit = basicToDigit(input.charCodeAt(index++));\n\n\t\t\t\tif (digit >= base || digit > floor((maxInt - i) / w)) {\n\t\t\t\t\terror('overflow');\n\t\t\t\t}\n\n\t\t\t\ti += digit * w;\n\t\t\t\tt = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);\n\n\t\t\t\tif (digit < t) {\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\n\t\t\t\tbaseMinusT = base - t;\n\t\t\t\tif (w > floor(maxInt / baseMinusT)) {\n\t\t\t\t\terror('overflow');\n\t\t\t\t}\n\n\t\t\t\tw *= baseMinusT;\n\n\t\t\t}\n\n\t\t\tout = output.length + 1;\n\t\t\tbias = adapt(i - oldi, out, oldi == 0);\n\n\t\t\t// `i` was supposed to wrap around from `out` to `0`,\n\t\t\t// incrementing `n` each time, so we'll fix that now:\n\t\t\tif (floor(i / out) > maxInt - n) {\n\t\t\t\terror('overflow');\n\t\t\t}\n\n\t\t\tn += floor(i / out);\n\t\t\ti %= out;\n\n\t\t\t// Insert `n` at position `i` of the output\n\t\t\toutput.splice(i++, 0, n);\n\n\t\t}\n\n\t\treturn ucs2encode(output);\n\t}\n\n\t/**\n\t * Converts a string of Unicode symbols (e.g. a domain name label) to a\n\t * Punycode string of ASCII-only symbols.\n\t * @memberOf punycode\n\t * @param {String} input The string of Unicode symbols.\n\t * @returns {String} The resulting Punycode string of ASCII-only symbols.\n\t */\n\tfunction encode(input) {\n\t\tvar n,\n\t\t delta,\n\t\t handledCPCount,\n\t\t basicLength,\n\t\t bias,\n\t\t j,\n\t\t m,\n\t\t q,\n\t\t k,\n\t\t t,\n\t\t currentValue,\n\t\t output = [],\n\t\t /** `inputLength` will hold the number of code points in `input`. */\n\t\t inputLength,\n\t\t /** Cached calculation results */\n\t\t handledCPCountPlusOne,\n\t\t baseMinusT,\n\t\t qMinusT;\n\n\t\t// Convert the input in UCS-2 to Unicode\n\t\tinput = ucs2decode(input);\n\n\t\t// Cache the length\n\t\tinputLength = input.length;\n\n\t\t// Initialize the state\n\t\tn = initialN;\n\t\tdelta = 0;\n\t\tbias = initialBias;\n\n\t\t// Handle the basic code points\n\t\tfor (j = 0; j < inputLength; ++j) {\n\t\t\tcurrentValue = input[j];\n\t\t\tif (currentValue < 0x80) {\n\t\t\t\toutput.push(stringFromCharCode(currentValue));\n\t\t\t}\n\t\t}\n\n\t\thandledCPCount = basicLength = output.length;\n\n\t\t// `handledCPCount` is the number of code points that have been handled;\n\t\t// `basicLength` is the number of basic code points.\n\n\t\t// Finish the basic string - if it is not empty - with a delimiter\n\t\tif (basicLength) {\n\t\t\toutput.push(delimiter);\n\t\t}\n\n\t\t// Main encoding loop:\n\t\twhile (handledCPCount < inputLength) {\n\n\t\t\t// All non-basic code points < n have been handled already. Find the next\n\t\t\t// larger one:\n\t\t\tfor (m = maxInt, j = 0; j < inputLength; ++j) {\n\t\t\t\tcurrentValue = input[j];\n\t\t\t\tif (currentValue >= n && currentValue < m) {\n\t\t\t\t\tm = currentValue;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Increase `delta` enough to advance the decoder's state to ,\n\t\t\t// but guard against overflow\n\t\t\thandledCPCountPlusOne = handledCPCount + 1;\n\t\t\tif (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {\n\t\t\t\terror('overflow');\n\t\t\t}\n\n\t\t\tdelta += (m - n) * handledCPCountPlusOne;\n\t\t\tn = m;\n\n\t\t\tfor (j = 0; j < inputLength; ++j) {\n\t\t\t\tcurrentValue = input[j];\n\n\t\t\t\tif (currentValue < n && ++delta > maxInt) {\n\t\t\t\t\terror('overflow');\n\t\t\t\t}\n\n\t\t\t\tif (currentValue == n) {\n\t\t\t\t\t// Represent delta as a generalized variable-length integer\n\t\t\t\t\tfor (q = delta, k = base; /* no condition */; k += base) {\n\t\t\t\t\t\tt = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);\n\t\t\t\t\t\tif (q < t) {\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t\tqMinusT = q - t;\n\t\t\t\t\t\tbaseMinusT = base - t;\n\t\t\t\t\t\toutput.push(\n\t\t\t\t\t\t\tstringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0))\n\t\t\t\t\t\t);\n\t\t\t\t\t\tq = floor(qMinusT / baseMinusT);\n\t\t\t\t\t}\n\n\t\t\t\t\toutput.push(stringFromCharCode(digitToBasic(q, 0)));\n\t\t\t\t\tbias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength);\n\t\t\t\t\tdelta = 0;\n\t\t\t\t\t++handledCPCount;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t++delta;\n\t\t\t++n;\n\n\t\t}\n\t\treturn output.join('');\n\t}\n\n\t/**\n\t * Converts a Punycode string representing a domain name or an email address\n\t * to Unicode. Only the Punycoded parts of the input will be converted, i.e.\n\t * it doesn't matter if you call it on a string that has already been\n\t * converted to Unicode.\n\t * @memberOf punycode\n\t * @param {String} input The Punycoded domain name or email address to\n\t * convert to Unicode.\n\t * @returns {String} The Unicode representation of the given Punycode\n\t * string.\n\t */\n\tfunction toUnicode(input) {\n\t\treturn mapDomain(input, function(string) {\n\t\t\treturn regexPunycode.test(string)\n\t\t\t\t? decode(string.slice(4).toLowerCase())\n\t\t\t\t: string;\n\t\t});\n\t}\n\n\t/**\n\t * Converts a Unicode string representing a domain name or an email address to\n\t * Punycode. Only the non-ASCII parts of the domain name will be converted,\n\t * i.e. it doesn't matter if you call it with a domain that's already in\n\t * ASCII.\n\t * @memberOf punycode\n\t * @param {String} input The domain name or email address to convert, as a\n\t * Unicode string.\n\t * @returns {String} The Punycode representation of the given domain name or\n\t * email address.\n\t */\n\tfunction toASCII(input) {\n\t\treturn mapDomain(input, function(string) {\n\t\t\treturn regexNonASCII.test(string)\n\t\t\t\t? 'xn--' + encode(string)\n\t\t\t\t: string;\n\t\t});\n\t}\n\n\t/*--------------------------------------------------------------------------*/\n\n\t/** Define the public API */\n\tpunycode = {\n\t\t/**\n\t\t * A string representing the current Punycode.js version number.\n\t\t * @memberOf punycode\n\t\t * @type String\n\t\t */\n\t\t'version': '1.4.1',\n\t\t/**\n\t\t * An object of methods to convert from JavaScript's internal character\n\t\t * representation (UCS-2) to Unicode code points, and back.\n\t\t * @see \n\t\t * @memberOf punycode\n\t\t * @type Object\n\t\t */\n\t\t'ucs2': {\n\t\t\t'decode': ucs2decode,\n\t\t\t'encode': ucs2encode\n\t\t},\n\t\t'decode': decode,\n\t\t'encode': encode,\n\t\t'toASCII': toASCII,\n\t\t'toUnicode': toUnicode\n\t};\n\n\t/** Expose `punycode` */\n\t// Some AMD build optimizers, like r.js, check for specific condition patterns\n\t// like the following:\n\tif (\n\t\ttypeof define == 'function' &&\n\t\ttypeof define.amd == 'object' &&\n\t\tdefine.amd\n\t) {\n\t\tdefine('punycode', function() {\n\t\t\treturn punycode;\n\t\t});\n\t} else if (freeExports && freeModule) {\n\t\tif (module.exports == freeExports) {\n\t\t\t// in Node.js, io.js, or RingoJS v0.8.0+\n\t\t\tfreeModule.exports = punycode;\n\t\t} else {\n\t\t\t// in Narwhal or RingoJS v0.7.0-\n\t\t\tfor (key in punycode) {\n\t\t\t\tpunycode.hasOwnProperty(key) && (freeExports[key] = punycode[key]);\n\t\t\t}\n\t\t}\n\t} else {\n\t\t// in Rhino or a web browser\n\t\troot.punycode = punycode;\n\t}\n\n}(this));\n","module.exports = function(module) {\n\tif (!module.webpackPolyfill) {\n\t\tmodule.deprecate = function() {};\n\t\tmodule.paths = [];\n\t\t// module.parent = undefined by default\n\t\tif (!module.children) module.children = [];\n\t\tObject.defineProperty(module, \"loaded\", {\n\t\t\tenumerable: true,\n\t\t\tget: function() {\n\t\t\t\treturn module.l;\n\t\t\t}\n\t\t});\n\t\tObject.defineProperty(module, \"id\", {\n\t\t\tenumerable: true,\n\t\t\tget: function() {\n\t\t\t\treturn module.i;\n\t\t\t}\n\t\t});\n\t\tmodule.webpackPolyfill = 1;\n\t}\n\treturn module;\n};\n","// markdown-it default options\n\n'use strict';\n\n\nmodule.exports = {\n options: {\n html: false, // Enable HTML tags in source\n xhtmlOut: false, // Use '/' to close single tags (
)\n breaks: false, // Convert '\\n' in paragraphs into
\n langPrefix: 'language-', // CSS language prefix for fenced blocks\n linkify: false, // autoconvert URL-like texts to links\n\n // Enable some language-neutral replacements + quotes beautification\n typographer: false,\n\n // Double + single quotes replacement pairs, when typographer enabled,\n // and smartquotes on. Could be either a String or an Array.\n //\n // For example, you can use '«»„“' for Russian, '„“‚‘' for German,\n // and ['«\\xA0', '\\xA0»', '‹\\xA0', '\\xA0›'] for French (including nbsp).\n quotes: '\\u201c\\u201d\\u2018\\u2019', /* “”‘’ */\n\n // Highlighter function. Should return escaped HTML,\n // or '' if the source string is not changed and should be escaped externaly.\n // If result starts with )\n breaks: false, // Convert '\\n' in paragraphs into
\n langPrefix: 'language-', // CSS language prefix for fenced blocks\n linkify: false, // autoconvert URL-like texts to links\n\n // Enable some language-neutral replacements + quotes beautification\n typographer: false,\n\n // Double + single quotes replacement pairs, when typographer enabled,\n // and smartquotes on. Could be either a String or an Array.\n //\n // For example, you can use '«»„“' for Russian, '„“‚‘' for German,\n // and ['«\\xA0', '\\xA0»', '‹\\xA0', '\\xA0›'] for French (including nbsp).\n quotes: '\\u201c\\u201d\\u2018\\u2019', /* “”‘’ */\n\n // Highlighter function. Should return escaped HTML,\n // or '' if the source string is not changed and should be escaped externaly.\n // If result starts with )\n breaks: false, // Convert '\\n' in paragraphs into
\n langPrefix: 'language-', // CSS language prefix for fenced blocks\n linkify: false, // autoconvert URL-like texts to links\n\n // Enable some language-neutral replacements + quotes beautification\n typographer: false,\n\n // Double + single quotes replacement pairs, when typographer enabled,\n // and smartquotes on. Could be either a String or an Array.\n //\n // For example, you can use '«»„“' for Russian, '„“‚‘' for German,\n // and ['«\\xA0', '\\xA0»', '‹\\xA0', '\\xA0›'] for French (including nbsp).\n quotes: '\\u201c\\u201d\\u2018\\u2019', /* “”‘’ */\n\n // Highlighter function. Should return escaped HTML,\n // or '' if the source string is not changed and should be escaped externaly.\n // If result starts with = 0) continue; if (!Object.prototype.hasOwnProperty.call(obj, i)) continue; target[i] = obj[i]; } return target; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return call && (typeof call === \"object\" || typeof call === \"function\") ? call : self; }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function, not \" + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }\n\nvar CopyToClipboard = exports.CopyToClipboard = function (_React$PureComponent) {\n _inherits(CopyToClipboard, _React$PureComponent);\n\n function CopyToClipboard() {\n var _ref;\n\n var _temp, _this, _ret;\n\n _classCallCheck(this, CopyToClipboard);\n\n for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {\n args[_key] = arguments[_key];\n }\n\n return _ret = (_temp = (_this = _possibleConstructorReturn(this, (_ref = CopyToClipboard.__proto__ || Object.getPrototypeOf(CopyToClipboard)).call.apply(_ref, [this].concat(args))), _this), _this.onClick = function (event) {\n var _this$props = _this.props,\n text = _this$props.text,\n onCopy = _this$props.onCopy,\n children = _this$props.children,\n options = _this$props.options;\n\n\n var elem = _react2.default.Children.only(children);\n\n var result = (0, _copyToClipboard2.default)(text, options);\n\n if (onCopy) {\n onCopy(text, result);\n }\n\n // Bypass onClick if it was present\n if (elem && elem.props && typeof elem.props.onClick === 'function') {\n elem.props.onClick(event);\n }\n }, _temp), _possibleConstructorReturn(_this, _ret);\n }\n\n _createClass(CopyToClipboard, [{\n key: 'render',\n value: function render() {\n var _props = this.props,\n _text = _props.text,\n _onCopy = _props.onCopy,\n _options = _props.options,\n children = _props.children,\n props = _objectWithoutProperties(_props, ['text', 'onCopy', 'options', 'children']);\n\n var elem = _react2.default.Children.only(children);\n\n return _react2.default.cloneElement(elem, _extends({}, props, { onClick: this.onClick }));\n }\n }]);\n\n return CopyToClipboard;\n}(_react2.default.PureComponent);\n\nCopyToClipboard.defaultProps = {\n onCopy: undefined,\n options: undefined\n};","\"use strict\";\n\nvar deselectCurrent = require(\"toggle-selection\");\n\nvar defaultMessage = \"Copy to clipboard: #{key}, Enter\";\n\nfunction format(message) {\n var copyKey = (/mac os x/i.test(navigator.userAgent) ? \"⌘\" : \"Ctrl\") + \"+C\";\n return message.replace(/#{\\s*key\\s*}/g, copyKey);\n}\n\nfunction copy(text, options) {\n var debug,\n message,\n reselectPrevious,\n range,\n selection,\n mark,\n success = false;\n if (!options) {\n options = {};\n }\n debug = options.debug || false;\n try {\n reselectPrevious = deselectCurrent();\n\n range = document.createRange();\n selection = document.getSelection();\n\n mark = document.createElement(\"span\");\n mark.textContent = text;\n // reset user styles for span element\n mark.style.all = \"unset\";\n // prevents scrolling to the end of the page\n mark.style.position = \"fixed\";\n mark.style.top = 0;\n mark.style.clip = \"rect(0, 0, 0, 0)\";\n // used to preserve spaces and line breaks\n mark.style.whiteSpace = \"pre\";\n // do not inherit user-select (it may be `none`)\n mark.style.webkitUserSelect = \"text\";\n mark.style.MozUserSelect = \"text\";\n mark.style.msUserSelect = \"text\";\n mark.style.userSelect = \"text\";\n mark.addEventListener(\"copy\", function(e) {\n e.stopPropagation();\n });\n\n document.body.appendChild(mark);\n\n range.selectNodeContents(mark);\n selection.addRange(range);\n\n var successful = document.execCommand(\"copy\");\n if (!successful) {\n throw new Error(\"copy command was unsuccessful\");\n }\n success = true;\n } catch (err) {\n debug && console.error(\"unable to copy using execCommand: \", err);\n debug && console.warn(\"trying IE specific stuff\");\n try {\n window.clipboardData.setData(\"text\", text);\n success = true;\n } catch (err) {\n debug && console.error(\"unable to copy using clipboardData: \", err);\n debug && console.error(\"falling back to prompt\");\n message = format(\"message\" in options ? options.message : defaultMessage);\n window.prompt(message, text);\n }\n } finally {\n if (selection) {\n if (typeof selection.removeRange == \"function\") {\n selection.removeRange(range);\n } else {\n selection.removeAllRanges();\n }\n }\n\n if (mark) {\n document.body.removeChild(mark);\n }\n reselectPrevious();\n }\n\n return success;\n}\n\nmodule.exports = copy;\n","\nmodule.exports = function () {\n var selection = document.getSelection();\n if (!selection.rangeCount) {\n return function () {};\n }\n var active = document.activeElement;\n\n var ranges = [];\n for (var i = 0; i < selection.rangeCount; i++) {\n ranges.push(selection.getRangeAt(i));\n }\n\n switch (active.tagName.toUpperCase()) { // .toUpperCase handles XHTML\n case 'INPUT':\n case 'TEXTAREA':\n active.blur();\n break;\n\n default:\n active = null;\n break;\n }\n\n selection.removeAllRanges();\n return function () {\n selection.type === 'Caret' &&\n selection.removeAllRanges();\n\n if (!selection.rangeCount) {\n ranges.forEach(function(range) {\n selection.addRange(range);\n });\n }\n\n active &&\n active.focus();\n };\n};\n","'use strict';\n// B.2.3.14 String.prototype.sup()\nrequire('./_string-html')('sup', function (createHTML) {\n return function sup() {\n return createHTML(this, 'sup', '', '');\n };\n});\n","\"use strict\";\n\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nexports.default = void 0;\n\nvar _slider = _interopRequireDefault(require(\"./slider\"));\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nvar _default = _slider.default;\nexports.default = _default;","\"use strict\";\n\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nexports.default = void 0;\n\nvar _react = _interopRequireDefault(require(\"react\"));\n\nvar _innerSlider = require(\"./inner-slider\");\n\nvar _json2mq = _interopRequireDefault(require(\"json2mq\"));\n\nvar _defaultProps = _interopRequireDefault(require(\"./default-props\"));\n\nvar _innerSliderUtils = require(\"./utils/innerSliderUtils\");\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _typeof(obj) { if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof(obj); }\n\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 _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; var ownKeys = Object.keys(source); if (typeof Object.getOwnPropertySymbols === 'function') { ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) { return Object.getOwnPropertyDescriptor(source, sym).enumerable; })); } ownKeys.forEach(function (key) { _defineProperty(target, key, source[key]); }); } return target; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nfunction _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === \"object\" || typeof call === \"function\")) { return call; } return _assertThisInitialized(self); }\n\nfunction _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function\"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }\n\nfunction _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }\n\nfunction _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return self; }\n\nfunction _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }\n\nvar enquire = (0, _innerSliderUtils.canUseDOM)() && require(\"enquire.js\");\n\nvar Slider =\n/*#__PURE__*/\nfunction (_React$Component) {\n _inherits(Slider, _React$Component);\n\n function Slider(props) {\n var _this;\n\n _classCallCheck(this, Slider);\n\n _this = _possibleConstructorReturn(this, _getPrototypeOf(Slider).call(this, props));\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"innerSliderRefHandler\", function (ref) {\n return _this.innerSlider = ref;\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"slickPrev\", function () {\n return _this.innerSlider.slickPrev();\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"slickNext\", function () {\n return _this.innerSlider.slickNext();\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"slickGoTo\", function (slide) {\n var dontAnimate = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;\n return _this.innerSlider.slickGoTo(slide, dontAnimate);\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"slickPause\", function () {\n return _this.innerSlider.pause(\"paused\");\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"slickPlay\", function () {\n return _this.innerSlider.autoPlay(\"play\");\n });\n\n _this.state = {\n breakpoint: null\n };\n _this._responsiveMediaHandlers = [];\n return _this;\n }\n\n _createClass(Slider, [{\n key: \"media\",\n value: function media(query, handler) {\n // javascript handler for css media query\n enquire.register(query, handler);\n\n this._responsiveMediaHandlers.push({\n query: query,\n handler: handler\n });\n } // handles responsive breakpoints\n\n }, {\n key: \"componentWillMount\",\n value: function componentWillMount() {\n var _this2 = this;\n\n // performance monitoring\n //if (process.env.NODE_ENV !== 'production') {\n //const { whyDidYouUpdate } = require('why-did-you-update')\n //whyDidYouUpdate(React)\n //}\n if (this.props.responsive) {\n var breakpoints = this.props.responsive.map(function (breakpt) {\n return breakpt.breakpoint;\n }); // sort them in increasing order of their numerical value\n\n breakpoints.sort(function (x, y) {\n return x - y;\n });\n breakpoints.forEach(function (breakpoint, index) {\n // media query for each breakpoint\n var bQuery;\n\n if (index === 0) {\n bQuery = (0, _json2mq.default)({\n minWidth: 0,\n maxWidth: breakpoint\n });\n } else {\n bQuery = (0, _json2mq.default)({\n minWidth: breakpoints[index - 1] + 1,\n maxWidth: breakpoint\n });\n } // when not using server side rendering\n\n\n (0, _innerSliderUtils.canUseDOM)() && _this2.media(bQuery, function () {\n _this2.setState({\n breakpoint: breakpoint\n });\n });\n }); // Register media query for full screen. Need to support resize from small to large\n // convert javascript object to media query string\n\n var query = (0, _json2mq.default)({\n minWidth: breakpoints.slice(-1)[0]\n });\n (0, _innerSliderUtils.canUseDOM)() && this.media(query, function () {\n _this2.setState({\n breakpoint: null\n });\n });\n }\n }\n }, {\n key: \"componentWillUnmount\",\n value: function componentWillUnmount() {\n this._responsiveMediaHandlers.forEach(function (obj) {\n enquire.unregister(obj.query, obj.handler);\n });\n }\n }, {\n key: \"render\",\n value: function render() {\n var _this3 = this;\n\n var settings;\n var newProps;\n\n if (this.state.breakpoint) {\n newProps = this.props.responsive.filter(function (resp) {\n return resp.breakpoint === _this3.state.breakpoint;\n });\n settings = newProps[0].settings === \"unslick\" ? \"unslick\" : _objectSpread({}, _defaultProps.default, this.props, newProps[0].settings);\n } else {\n settings = _objectSpread({}, _defaultProps.default, this.props);\n } // force scrolling by one if centerMode is on\n\n\n if (settings.centerMode) {\n if (settings.slidesToScroll > 1 && process.env.NODE_ENV !== \"production\") {\n console.warn(\"slidesToScroll should be equal to 1 in centerMode, you are using \".concat(settings.slidesToScroll));\n }\n\n settings.slidesToScroll = 1;\n } // force showing one slide and scrolling by one if the fade mode is on\n\n\n if (settings.fade) {\n if (settings.slidesToShow > 1 && process.env.NODE_ENV !== \"production\") {\n console.warn(\"slidesToShow should be equal to 1 when fade is true, you're using \".concat(settings.slidesToShow));\n }\n\n if (settings.slidesToScroll > 1 && process.env.NODE_ENV !== \"production\") {\n console.warn(\"slidesToScroll should be equal to 1 when fade is true, you're using \".concat(settings.slidesToScroll));\n }\n\n settings.slidesToShow = 1;\n settings.slidesToScroll = 1;\n } // makes sure that children is an array, even when there is only 1 child\n\n\n var children = _react.default.Children.toArray(this.props.children); // Children may contain false or null, so we should filter them\n // children may also contain string filled with spaces (in certain cases where we use jsx strings)\n\n\n children = children.filter(function (child) {\n if (typeof child === \"string\") {\n return !!child.trim();\n }\n\n return !!child;\n }); // rows and slidesPerRow logic is handled here\n\n if (settings.variableWidth && (settings.rows > 1 || settings.slidesPerRow > 1)) {\n console.warn(\"variableWidth is not supported in case of rows > 1 or slidesPerRow > 1\");\n settings.variableWidth = false;\n }\n\n var newChildren = [];\n var currentWidth = null;\n\n for (var i = 0; i < children.length; i += settings.rows * settings.slidesPerRow) {\n var newSlide = [];\n\n for (var j = i; j < i + settings.rows * settings.slidesPerRow; j += settings.slidesPerRow) {\n var row = [];\n\n for (var k = j; k < j + settings.slidesPerRow; k += 1) {\n if (settings.variableWidth && children[k].props.style) {\n currentWidth = children[k].props.style.width;\n }\n\n if (k >= children.length) break;\n row.push(_react.default.cloneElement(children[k], {\n key: 100 * i + 10 * j + k,\n tabIndex: -1,\n style: {\n width: \"\".concat(100 / settings.slidesPerRow, \"%\"),\n display: \"inline-block\"\n }\n }));\n }\n\n newSlide.push(_react.default.createElement(\"div\", {\n key: 10 * i + j\n }, row));\n }\n\n if (settings.variableWidth) {\n newChildren.push(_react.default.createElement(\"div\", {\n key: i,\n style: {\n width: currentWidth\n }\n }, newSlide));\n } else {\n newChildren.push(_react.default.createElement(\"div\", {\n key: i\n }, newSlide));\n }\n }\n\n if (settings === \"unslick\") {\n var className = \"regular slider \" + (this.props.className || \"\");\n return _react.default.createElement(\"div\", {\n className: className\n }, newChildren);\n } else if (newChildren.length <= settings.slidesToShow) {\n settings.unslick = true;\n }\n\n return _react.default.createElement(_innerSlider.InnerSlider, _extends({\n ref: this.innerSliderRefHandler\n }, settings), newChildren);\n }\n }]);\n\n return Slider;\n}(_react.default.Component);\n\nexports.default = Slider;","\"use strict\";\n\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nexports.InnerSlider = void 0;\n\nvar _react = _interopRequireDefault(require(\"react\"));\n\nvar _reactDom = _interopRequireDefault(require(\"react-dom\"));\n\nvar _initialState = _interopRequireDefault(require(\"./initial-state\"));\n\nvar _lodash = _interopRequireDefault(require(\"lodash.debounce\"));\n\nvar _classnames = _interopRequireDefault(require(\"classnames\"));\n\nvar _innerSliderUtils = require(\"./utils/innerSliderUtils\");\n\nvar _track = require(\"./track\");\n\nvar _dots = require(\"./dots\");\n\nvar _arrows = require(\"./arrows\");\n\nvar _resizeObserverPolyfill = _interopRequireDefault(require(\"resize-observer-polyfill\"));\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }\n\nfunction _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }\n\nfunction _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }\n\nfunction _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 _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; var ownKeys = Object.keys(source); if (typeof Object.getOwnPropertySymbols === 'function') { ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) { return Object.getOwnPropertyDescriptor(source, sym).enumerable; })); } ownKeys.forEach(function (key) { _defineProperty(target, key, source[key]); }); } return target; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === \"object\" || typeof call === \"function\")) { return call; } return _assertThisInitialized(self); }\n\nfunction _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function\"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }\n\nfunction _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }\n\nfunction _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return self; }\n\nfunction _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }\n\nvar InnerSlider =\n/*#__PURE__*/\nfunction (_React$Component) {\n _inherits(InnerSlider, _React$Component);\n\n function InnerSlider(props) {\n var _this;\n\n _classCallCheck(this, InnerSlider);\n\n _this = _possibleConstructorReturn(this, _getPrototypeOf(InnerSlider).call(this, props));\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"listRefHandler\", function (ref) {\n return _this.list = ref;\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"trackRefHandler\", function (ref) {\n return _this.track = ref;\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"adaptHeight\", function () {\n if (_this.props.adaptiveHeight && _this.list) {\n var elem = _this.list.querySelector(\"[data-index=\\\"\".concat(_this.state.currentSlide, \"\\\"]\"));\n\n _this.list.style.height = (0, _innerSliderUtils.getHeight)(elem) + \"px\";\n }\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"componentWillMount\", function () {\n _this.ssrInit();\n\n _this.props.onInit && _this.props.onInit();\n\n if (_this.props.lazyLoad) {\n var slidesToLoad = (0, _innerSliderUtils.getOnDemandLazySlides)(_objectSpread({}, _this.props, _this.state));\n\n if (slidesToLoad.length > 0) {\n _this.setState(function (prevState) {\n return {\n lazyLoadedList: prevState.lazyLoadedList.concat(slidesToLoad)\n };\n });\n\n if (_this.props.onLazyLoad) {\n _this.props.onLazyLoad(slidesToLoad);\n }\n }\n }\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"componentDidMount\", function () {\n var spec = _objectSpread({\n listRef: _this.list,\n trackRef: _this.track\n }, _this.props);\n\n _this.updateState(spec, true, function () {\n _this.adaptHeight();\n\n _this.props.autoplay && _this.autoPlay(\"update\");\n });\n\n if (_this.props.lazyLoad === \"progressive\") {\n _this.lazyLoadTimer = setInterval(_this.progressiveLazyLoad, 1000);\n }\n\n _this.ro = new _resizeObserverPolyfill.default(function () {\n if (_this.state.animating) {\n _this.onWindowResized(false); // don't set trackStyle hence don't break animation\n\n\n _this.callbackTimers.push(setTimeout(function () {\n return _this.onWindowResized();\n }, _this.props.speed));\n } else {\n _this.onWindowResized();\n }\n });\n\n _this.ro.observe(_this.list);\n\n Array.prototype.forEach.call(document.querySelectorAll(\".slick-slide\"), function (slide) {\n slide.onfocus = _this.props.pauseOnFocus ? _this.onSlideFocus : null;\n slide.onblur = _this.props.pauseOnFocus ? _this.onSlideBlur : null;\n }); // To support server-side rendering\n\n if (!window) {\n return;\n }\n\n if (window.addEventListener) {\n window.addEventListener(\"resize\", _this.onWindowResized);\n } else {\n window.attachEvent(\"onresize\", _this.onWindowResized);\n }\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"componentWillUnmount\", function () {\n if (_this.animationEndCallback) {\n clearTimeout(_this.animationEndCallback);\n }\n\n if (_this.lazyLoadTimer) {\n clearInterval(_this.lazyLoadTimer);\n }\n\n if (_this.callbackTimers.length) {\n _this.callbackTimers.forEach(function (timer) {\n return clearTimeout(timer);\n });\n\n _this.callbackTimers = [];\n }\n\n if (window.addEventListener) {\n window.removeEventListener(\"resize\", _this.onWindowResized);\n } else {\n window.detachEvent(\"onresize\", _this.onWindowResized);\n }\n\n if (_this.autoplayTimer) {\n clearInterval(_this.autoplayTimer);\n }\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"componentWillReceiveProps\", function (nextProps) {\n var spec = _objectSpread({\n listRef: _this.list,\n trackRef: _this.track\n }, nextProps, _this.state);\n\n var setTrackStyle = false;\n\n var _arr = Object.keys(_this.props);\n\n for (var _i = 0; _i < _arr.length; _i++) {\n var key = _arr[_i];\n\n if (!nextProps.hasOwnProperty(key)) {\n setTrackStyle = true;\n break;\n }\n\n if (_typeof(nextProps[key]) === \"object\" || typeof nextProps[key] === \"function\") {\n continue;\n }\n\n if (nextProps[key] !== _this.props[key]) {\n setTrackStyle = true;\n break;\n }\n }\n\n _this.updateState(spec, setTrackStyle, function () {\n if (_this.state.currentSlide >= _react.default.Children.count(nextProps.children)) {\n _this.changeSlide({\n message: \"index\",\n index: _react.default.Children.count(nextProps.children) - nextProps.slidesToShow,\n currentSlide: _this.state.currentSlide\n });\n }\n\n if (nextProps.autoplay) {\n _this.autoPlay(\"update\");\n } else {\n _this.pause(\"paused\");\n }\n });\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"componentDidUpdate\", function () {\n _this.checkImagesLoad();\n\n _this.props.onReInit && _this.props.onReInit();\n\n if (_this.props.lazyLoad) {\n var slidesToLoad = (0, _innerSliderUtils.getOnDemandLazySlides)(_objectSpread({}, _this.props, _this.state));\n\n if (slidesToLoad.length > 0) {\n _this.setState(function (prevState) {\n return {\n lazyLoadedList: prevState.lazyLoadedList.concat(slidesToLoad)\n };\n });\n\n if (_this.props.onLazyLoad) {\n _this.props.onLazyLoad(slidesToLoad);\n }\n }\n } // if (this.props.onLazyLoad) {\n // this.props.onLazyLoad([leftMostSlide])\n // }\n\n\n _this.adaptHeight();\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"onWindowResized\", function (setTrackStyle) {\n if (_this.debouncedResize) _this.debouncedResize.cancel();\n _this.debouncedResize = (0, _lodash.default)(function () {\n return _this.resizeWindow(setTrackStyle);\n }, 50);\n\n _this.debouncedResize();\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"resizeWindow\", function () {\n var setTrackStyle = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;\n if (!_reactDom.default.findDOMNode(_this.track)) return;\n\n var spec = _objectSpread({\n listRef: _this.list,\n trackRef: _this.track\n }, _this.props, _this.state);\n\n _this.updateState(spec, setTrackStyle, function () {\n if (_this.props.autoplay) _this.autoPlay(\"update\");else _this.pause(\"paused\");\n }); // animating state should be cleared while resizing, otherwise autoplay stops working\n\n\n _this.setState({\n animating: false\n });\n\n clearTimeout(_this.animationEndCallback);\n delete _this.animationEndCallback;\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"updateState\", function (spec, setTrackStyle, callback) {\n var updatedState = (0, _innerSliderUtils.initializedState)(spec);\n spec = _objectSpread({}, spec, updatedState, {\n slideIndex: updatedState.currentSlide\n });\n var targetLeft = (0, _innerSliderUtils.getTrackLeft)(spec);\n spec = _objectSpread({}, spec, {\n left: targetLeft\n });\n var trackStyle = (0, _innerSliderUtils.getTrackCSS)(spec);\n\n if (setTrackStyle || _react.default.Children.count(_this.props.children) !== _react.default.Children.count(spec.children)) {\n updatedState[\"trackStyle\"] = trackStyle;\n }\n\n _this.setState(updatedState, callback);\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"ssrInit\", function () {\n if (_this.props.variableWidth) {\n var _trackWidth = 0,\n _trackLeft = 0;\n var childrenWidths = [];\n var preClones = (0, _innerSliderUtils.getPreClones)(_objectSpread({}, _this.props, _this.state, {\n slideCount: _this.props.children.length\n }));\n var postClones = (0, _innerSliderUtils.getPostClones)(_objectSpread({}, _this.props, _this.state, {\n slideCount: _this.props.children.length\n }));\n\n _this.props.children.forEach(function (child) {\n childrenWidths.push(child.props.style.width);\n _trackWidth += child.props.style.width;\n });\n\n for (var i = 0; i < preClones; i++) {\n _trackLeft += childrenWidths[childrenWidths.length - 1 - i];\n _trackWidth += childrenWidths[childrenWidths.length - 1 - i];\n }\n\n for (var _i2 = 0; _i2 < postClones; _i2++) {\n _trackWidth += childrenWidths[_i2];\n }\n\n for (var _i3 = 0; _i3 < _this.state.currentSlide; _i3++) {\n _trackLeft += childrenWidths[_i3];\n }\n\n var _trackStyle = {\n width: _trackWidth + \"px\",\n left: -_trackLeft + \"px\"\n };\n\n if (_this.props.centerMode) {\n var currentWidth = \"\".concat(childrenWidths[_this.state.currentSlide], \"px\");\n _trackStyle.left = \"calc(\".concat(_trackStyle.left, \" + (100% - \").concat(currentWidth, \") / 2 ) \");\n }\n\n _this.setState({\n trackStyle: _trackStyle\n });\n\n return;\n }\n\n var childrenCount = _react.default.Children.count(_this.props.children);\n\n var spec = _objectSpread({}, _this.props, _this.state, {\n slideCount: childrenCount\n });\n\n var slideCount = (0, _innerSliderUtils.getPreClones)(spec) + (0, _innerSliderUtils.getPostClones)(spec) + childrenCount;\n var trackWidth = 100 / _this.props.slidesToShow * slideCount;\n var slideWidth = 100 / slideCount;\n var trackLeft = -slideWidth * ((0, _innerSliderUtils.getPreClones)(spec) + _this.state.currentSlide) * trackWidth / 100;\n\n if (_this.props.centerMode) {\n trackLeft += (100 - slideWidth * trackWidth / 100) / 2;\n }\n\n var trackStyle = {\n width: trackWidth + \"%\",\n left: trackLeft + \"%\"\n };\n\n _this.setState({\n slideWidth: slideWidth + \"%\",\n trackStyle: trackStyle\n });\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"checkImagesLoad\", function () {\n var images = document.querySelectorAll(\".slick-slide img\");\n var imagesCount = images.length,\n loadedCount = 0;\n Array.prototype.forEach.call(images, function (image) {\n var handler = function handler() {\n return ++loadedCount && loadedCount >= imagesCount && _this.onWindowResized();\n };\n\n if (!image.onclick) {\n image.onclick = function () {\n return image.parentNode.focus();\n };\n } else {\n var prevClickHandler = image.onclick;\n\n image.onclick = function () {\n prevClickHandler();\n image.parentNode.focus();\n };\n }\n\n if (!image.onload) {\n if (_this.props.lazyLoad) {\n image.onload = function () {\n _this.adaptHeight();\n\n _this.callbackTimers.push(setTimeout(_this.onWindowResized, _this.props.speed));\n };\n } else {\n image.onload = handler;\n\n image.onerror = function () {\n handler();\n _this.props.onLazyLoadError && _this.props.onLazyLoadError();\n };\n }\n }\n });\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"progressiveLazyLoad\", function () {\n var slidesToLoad = [];\n\n var spec = _objectSpread({}, _this.props, _this.state);\n\n for (var index = _this.state.currentSlide; index < _this.state.slideCount + (0, _innerSliderUtils.getPostClones)(spec); index++) {\n if (_this.state.lazyLoadedList.indexOf(index) < 0) {\n slidesToLoad.push(index);\n break;\n }\n }\n\n for (var _index = _this.state.currentSlide - 1; _index >= -(0, _innerSliderUtils.getPreClones)(spec); _index--) {\n if (_this.state.lazyLoadedList.indexOf(_index) < 0) {\n slidesToLoad.push(_index);\n break;\n }\n }\n\n if (slidesToLoad.length > 0) {\n _this.setState(function (state) {\n return {\n lazyLoadedList: state.lazyLoadedList.concat(slidesToLoad)\n };\n });\n\n if (_this.props.onLazyLoad) {\n _this.props.onLazyLoad(slidesToLoad);\n }\n } else {\n if (_this.lazyLoadTimer) {\n clearInterval(_this.lazyLoadTimer);\n delete _this.lazyLoadTimer;\n }\n }\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"slideHandler\", function (index) {\n var dontAnimate = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;\n var _this$props = _this.props,\n asNavFor = _this$props.asNavFor,\n beforeChange = _this$props.beforeChange,\n onLazyLoad = _this$props.onLazyLoad,\n speed = _this$props.speed,\n afterChange = _this$props.afterChange; // capture currentslide before state is updated\n\n var currentSlide = _this.state.currentSlide;\n\n var _slideHandler = (0, _innerSliderUtils.slideHandler)(_objectSpread({\n index: index\n }, _this.props, _this.state, {\n trackRef: _this.track,\n useCSS: _this.props.useCSS && !dontAnimate\n })),\n state = _slideHandler.state,\n nextState = _slideHandler.nextState;\n\n if (!state) return;\n beforeChange && beforeChange(currentSlide, state.currentSlide);\n var slidesToLoad = state.lazyLoadedList.filter(function (value) {\n return _this.state.lazyLoadedList.indexOf(value) < 0;\n });\n onLazyLoad && slidesToLoad.length > 0 && onLazyLoad(slidesToLoad);\n\n _this.setState(state, function () {\n asNavFor && asNavFor.innerSlider.state.currentSlide !== _this.state.currentSlide && asNavFor.innerSlider.slideHandler(index);\n if (!nextState) return;\n _this.animationEndCallback = setTimeout(function () {\n var animating = nextState.animating,\n firstBatch = _objectWithoutProperties(nextState, [\"animating\"]);\n\n _this.setState(firstBatch, function () {\n _this.callbackTimers.push(setTimeout(function () {\n return _this.setState({\n animating: animating\n });\n }, 10));\n\n afterChange && afterChange(state.currentSlide);\n delete _this.animationEndCallback;\n });\n }, speed);\n });\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"changeSlide\", function (options) {\n var dontAnimate = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;\n\n var spec = _objectSpread({}, _this.props, _this.state);\n\n var targetSlide = (0, _innerSliderUtils.changeSlide)(spec, options);\n if (targetSlide !== 0 && !targetSlide) return;\n\n if (dontAnimate === true) {\n _this.slideHandler(targetSlide, dontAnimate);\n } else {\n _this.slideHandler(targetSlide);\n }\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"clickHandler\", function (e) {\n if (_this.clickable === false) {\n e.stopPropagation();\n e.preventDefault();\n }\n\n _this.clickable = true;\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"keyHandler\", function (e) {\n var dir = (0, _innerSliderUtils.keyHandler)(e, _this.props.accessibility, _this.props.rtl);\n dir !== \"\" && _this.changeSlide({\n message: dir\n });\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"selectHandler\", function (options) {\n _this.changeSlide(options);\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"disableBodyScroll\", function () {\n var preventDefault = function preventDefault(e) {\n e = e || window.event;\n if (e.preventDefault) e.preventDefault();\n e.returnValue = false;\n };\n\n window.ontouchmove = preventDefault;\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"enableBodyScroll\", function () {\n window.ontouchmove = null;\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"swipeStart\", function (e) {\n if (_this.props.verticalSwiping) {\n _this.disableBodyScroll();\n }\n\n var state = (0, _innerSliderUtils.swipeStart)(e, _this.props.swipe, _this.props.draggable);\n state !== \"\" && _this.setState(state);\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"swipeMove\", function (e) {\n var state = (0, _innerSliderUtils.swipeMove)(e, _objectSpread({}, _this.props, _this.state, {\n trackRef: _this.track,\n listRef: _this.list,\n slideIndex: _this.state.currentSlide\n }));\n if (!state) return;\n\n if (state[\"swiping\"]) {\n _this.clickable = false;\n }\n\n _this.setState(state);\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"swipeEnd\", function (e) {\n var state = (0, _innerSliderUtils.swipeEnd)(e, _objectSpread({}, _this.props, _this.state, {\n trackRef: _this.track,\n listRef: _this.list,\n slideIndex: _this.state.currentSlide\n }));\n if (!state) return;\n var triggerSlideHandler = state[\"triggerSlideHandler\"];\n delete state[\"triggerSlideHandler\"];\n\n _this.setState(state);\n\n if (triggerSlideHandler === undefined) return;\n\n _this.slideHandler(triggerSlideHandler);\n\n if (_this.props.verticalSwiping) {\n _this.enableBodyScroll();\n }\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"slickPrev\", function () {\n // this and fellow methods are wrapped in setTimeout\n // to make sure initialize setState has happened before\n // any of such methods are called\n _this.callbackTimers.push(setTimeout(function () {\n return _this.changeSlide({\n message: \"previous\"\n });\n }, 0));\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"slickNext\", function () {\n _this.callbackTimers.push(setTimeout(function () {\n return _this.changeSlide({\n message: \"next\"\n });\n }, 0));\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"slickGoTo\", function (slide) {\n var dontAnimate = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;\n slide = Number(slide);\n if (isNaN(slide)) return \"\";\n\n _this.callbackTimers.push(setTimeout(function () {\n return _this.changeSlide({\n message: \"index\",\n index: slide,\n currentSlide: _this.state.currentSlide\n }, dontAnimate);\n }, 0));\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"play\", function () {\n var nextIndex;\n\n if (_this.props.rtl) {\n nextIndex = _this.state.currentSlide - _this.props.slidesToScroll;\n } else {\n if ((0, _innerSliderUtils.canGoNext)(_objectSpread({}, _this.props, _this.state))) {\n nextIndex = _this.state.currentSlide + _this.props.slidesToScroll;\n } else {\n return false;\n }\n }\n\n _this.slideHandler(nextIndex);\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"autoPlay\", function (playType) {\n if (_this.autoplayTimer) {\n clearInterval(_this.autoplayTimer);\n }\n\n var autoplaying = _this.state.autoplaying;\n\n if (playType === \"update\") {\n if (autoplaying === \"hovered\" || autoplaying === \"focused\" || autoplaying === \"paused\") {\n return;\n }\n } else if (playType === \"leave\") {\n if (autoplaying === \"paused\" || autoplaying === \"focused\") {\n return;\n }\n } else if (playType === \"blur\") {\n if (autoplaying === \"paused\" || autoplaying === \"hovered\") {\n return;\n }\n }\n\n _this.autoplayTimer = setInterval(_this.play, _this.props.autoplaySpeed + 50);\n\n _this.setState({\n autoplaying: \"playing\"\n });\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"pause\", function (pauseType) {\n if (_this.autoplayTimer) {\n clearInterval(_this.autoplayTimer);\n _this.autoplayTimer = null;\n }\n\n var autoplaying = _this.state.autoplaying;\n\n if (pauseType === \"paused\") {\n _this.setState({\n autoplaying: \"paused\"\n });\n } else if (pauseType === \"focused\") {\n if (autoplaying === \"hovered\" || autoplaying === \"playing\") {\n _this.setState({\n autoplaying: \"focused\"\n });\n }\n } else {\n // pauseType is 'hovered'\n if (autoplaying === \"playing\") {\n _this.setState({\n autoplaying: \"hovered\"\n });\n }\n }\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"onDotsOver\", function () {\n return _this.props.autoplay && _this.pause(\"hovered\");\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"onDotsLeave\", function () {\n return _this.props.autoplay && _this.state.autoplaying === \"hovered\" && _this.autoPlay(\"leave\");\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"onTrackOver\", function () {\n return _this.props.autoplay && _this.pause(\"hovered\");\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"onTrackLeave\", function () {\n return _this.props.autoplay && _this.state.autoplaying === \"hovered\" && _this.autoPlay(\"leave\");\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"onSlideFocus\", function () {\n return _this.props.autoplay && _this.pause(\"focused\");\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"onSlideBlur\", function () {\n return _this.props.autoplay && _this.state.autoplaying === \"focused\" && _this.autoPlay(\"blur\");\n });\n\n _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), \"render\", function () {\n var className = (0, _classnames.default)(\"slick-slider\", _this.props.className, {\n \"slick-vertical\": _this.props.vertical,\n \"slick-initialized\": true\n });\n\n var spec = _objectSpread({}, _this.props, _this.state);\n\n var trackProps = (0, _innerSliderUtils.extractObject)(spec, [\"fade\", \"cssEase\", \"speed\", \"infinite\", \"centerMode\", \"focusOnSelect\", \"currentSlide\", \"lazyLoad\", \"lazyLoadedList\", \"rtl\", \"slideWidth\", \"slideHeight\", \"listHeight\", \"vertical\", \"slidesToShow\", \"slidesToScroll\", \"slideCount\", \"trackStyle\", \"variableWidth\", \"unslick\", \"centerPadding\"]);\n var pauseOnHover = _this.props.pauseOnHover;\n trackProps = _objectSpread({}, trackProps, {\n onMouseEnter: pauseOnHover ? _this.onTrackOver : null,\n onMouseLeave: pauseOnHover ? _this.onTrackLeave : null,\n onMouseOver: pauseOnHover ? _this.onTrackOver : null,\n focusOnSelect: _this.props.focusOnSelect ? _this.selectHandler : null\n });\n var dots;\n\n if (_this.props.dots === true && _this.state.slideCount >= _this.props.slidesToShow) {\n var dotProps = (0, _innerSliderUtils.extractObject)(spec, [\"dotsClass\", \"slideCount\", \"slidesToShow\", \"currentSlide\", \"slidesToScroll\", \"clickHandler\", \"children\", \"customPaging\", \"infinite\", \"appendDots\"]);\n var pauseOnDotsHover = _this.props.pauseOnDotsHover;\n dotProps = _objectSpread({}, dotProps, {\n clickHandler: _this.changeSlide,\n onMouseEnter: pauseOnDotsHover ? _this.onDotsLeave : null,\n onMouseOver: pauseOnDotsHover ? _this.onDotsOver : null,\n onMouseLeave: pauseOnDotsHover ? _this.onDotsLeave : null\n });\n dots = _react.default.createElement(_dots.Dots, dotProps);\n }\n\n var prevArrow, nextArrow;\n var arrowProps = (0, _innerSliderUtils.extractObject)(spec, [\"infinite\", \"centerMode\", \"currentSlide\", \"slideCount\", \"slidesToShow\", \"prevArrow\", \"nextArrow\"]);\n arrowProps.clickHandler = _this.changeSlide;\n\n if (_this.props.arrows) {\n prevArrow = _react.default.createElement(_arrows.PrevArrow, arrowProps);\n nextArrow = _react.default.createElement(_arrows.NextArrow, arrowProps);\n }\n\n var verticalHeightStyle = null;\n\n if (_this.props.vertical) {\n verticalHeightStyle = {\n height: _this.state.listHeight\n };\n }\n\n var centerPaddingStyle = null;\n\n if (_this.props.vertical === false) {\n if (_this.props.centerMode === true) {\n centerPaddingStyle = {\n padding: \"0px \" + _this.props.centerPadding\n };\n }\n } else {\n if (_this.props.centerMode === true) {\n centerPaddingStyle = {\n padding: _this.props.centerPadding + \" 0px\"\n };\n }\n }\n\n var listStyle = _objectSpread({}, verticalHeightStyle, centerPaddingStyle);\n\n var touchMove = _this.props.touchMove;\n var listProps = {\n className: \"slick-list\",\n style: listStyle,\n onClick: _this.clickHandler,\n onMouseDown: touchMove ? _this.swipeStart : null,\n onMouseMove: _this.state.dragging && touchMove ? _this.swipeMove : null,\n onMouseUp: touchMove ? _this.swipeEnd : null,\n onMouseLeave: _this.state.dragging && touchMove ? _this.swipeEnd : null,\n onTouchStart: touchMove ? _this.swipeStart : null,\n onTouchMove: _this.state.dragging && touchMove ? _this.swipeMove : null,\n onTouchEnd: touchMove ? _this.swipeEnd : null,\n onTouchCancel: _this.state.dragging && touchMove ? _this.swipeEnd : null,\n onKeyDown: _this.props.accessibility ? _this.keyHandler : null\n };\n var innerSliderProps = {\n className: className,\n dir: \"ltr\"\n };\n\n if (_this.props.unslick) {\n listProps = {\n className: \"slick-list\"\n };\n innerSliderProps = {\n className: className\n };\n }\n\n return _react.default.createElement(\"div\", innerSliderProps, !_this.props.unslick ? prevArrow : \"\", _react.default.createElement(\"div\", _extends({\n ref: _this.listRefHandler\n }, listProps), _react.default.createElement(_track.Track, _extends({\n ref: _this.trackRefHandler\n }, trackProps), _this.props.children)), !_this.props.unslick ? nextArrow : \"\", !_this.props.unslick ? dots : \"\");\n });\n\n _this.list = null;\n _this.track = null;\n _this.state = _objectSpread({}, _initialState.default, {\n currentSlide: _this.props.initialSlide,\n slideCount: _react.default.Children.count(_this.props.children)\n });\n _this.callbackTimers = [];\n _this.clickable = true;\n _this.debouncedResize = null;\n return _this;\n }\n\n return InnerSlider;\n}(_react.default.Component);\n\nexports.InnerSlider = InnerSlider;","\"use strict\";\n\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nexports.default = void 0;\nvar initialState = {\n animating: false,\n autoplaying: null,\n currentDirection: 0,\n currentLeft: null,\n currentSlide: 0,\n direction: 1,\n dragging: false,\n edgeDragged: false,\n initialized: false,\n lazyLoadedList: [],\n listHeight: null,\n listWidth: null,\n scrolling: false,\n slideCount: null,\n slideHeight: null,\n slideWidth: null,\n swipeLeft: null,\n swiped: false,\n // used by swipeEvent. differentites between touch and swipe.\n swiping: false,\n touchObject: {\n startX: 0,\n startY: 0,\n curX: 0,\n curY: 0\n },\n trackStyle: {},\n trackWidth: 0\n};\nvar _default = initialState;\nexports.default = _default;","/**\n * lodash (Custom Build) \n * Build: `lodash modularize exports=\"npm\" -o ./`\n * Copyright jQuery Foundation and other contributors \n * Released under MIT license \n * Based on Underscore.js 1.8.3 \n * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors\n */\n\n/** Used as the `TypeError` message for \"Functions\" methods. */\nvar FUNC_ERROR_TEXT = 'Expected a function';\n\n/** Used as references for various `Number` constants. */\nvar NAN = 0 / 0;\n\n/** `Object#toString` result references. */\nvar symbolTag = '[object Symbol]';\n\n/** Used to match leading and trailing whitespace. */\nvar reTrim = /^\\s+|\\s+$/g;\n\n/** Used to detect bad signed hexadecimal string values. */\nvar reIsBadHex = /^[-+]0x[0-9a-f]+$/i;\n\n/** Used to detect binary string values. */\nvar reIsBinary = /^0b[01]+$/i;\n\n/** Used to detect octal string values. */\nvar reIsOctal = /^0o[0-7]+$/i;\n\n/** Built-in method references without a dependency on `root`. */\nvar freeParseInt = parseInt;\n\n/** Detect free variable `global` from Node.js. */\nvar freeGlobal = typeof global == 'object' && global && global.Object === Object && global;\n\n/** Detect free variable `self`. */\nvar freeSelf = typeof self == 'object' && self && self.Object === Object && self;\n\n/** Used as a reference to the global object. */\nvar root = freeGlobal || freeSelf || Function('return this')();\n\n/** 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 objectToString = objectProto.toString;\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeMax = Math.max,\n nativeMin = Math.min;\n\n/**\n * Gets the timestamp of the number of milliseconds that have elapsed since\n * the Unix epoch (1 January 1970 00:00:00 UTC).\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Date\n * @returns {number} Returns the timestamp.\n * @example\n *\n * _.defer(function(stamp) {\n * console.log(_.now() - stamp);\n * }, _.now());\n * // => Logs the number of milliseconds it took for the deferred invocation.\n */\nvar now = function() {\n return root.Date.now();\n};\n\n/**\n * Creates a debounced function that delays invoking `func` until after `wait`\n * milliseconds have elapsed since the last time the debounced function was\n * invoked. The debounced function comes with a `cancel` method to cancel\n * delayed `func` invocations and a `flush` method to immediately invoke them.\n * Provide `options` to indicate whether `func` should be invoked on the\n * leading and/or trailing edge of the `wait` timeout. The `func` is invoked\n * with the last arguments provided to the debounced function. Subsequent\n * calls to the debounced function return the result of the last `func`\n * invocation.\n *\n * **Note:** If `leading` and `trailing` options are `true`, `func` is\n * invoked on the trailing edge of the timeout only if the debounced function\n * is invoked more than once during the `wait` timeout.\n *\n * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred\n * until to the next tick, similar to `setTimeout` with a timeout of `0`.\n *\n * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/)\n * for details over the differences between `_.debounce` and `_.throttle`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Function\n * @param {Function} func The function to debounce.\n * @param {number} [wait=0] The number of milliseconds to delay.\n * @param {Object} [options={}] The options object.\n * @param {boolean} [options.leading=false]\n * Specify invoking on the leading edge of the timeout.\n * @param {number} [options.maxWait]\n * The maximum time `func` is allowed to be delayed before it's invoked.\n * @param {boolean} [options.trailing=true]\n * Specify invoking on the trailing edge of the timeout.\n * @returns {Function} Returns the new debounced function.\n * @example\n *\n * // Avoid costly calculations while the window size is in flux.\n * jQuery(window).on('resize', _.debounce(calculateLayout, 150));\n *\n * // Invoke `sendMail` when clicked, debouncing subsequent calls.\n * jQuery(element).on('click', _.debounce(sendMail, 300, {\n * 'leading': true,\n * 'trailing': false\n * }));\n *\n * // Ensure `batchLog` is invoked once after 1 second of debounced calls.\n * var debounced = _.debounce(batchLog, 250, { 'maxWait': 1000 });\n * var source = new EventSource('/stream');\n * jQuery(source).on('message', debounced);\n *\n * // Cancel the trailing debounced invocation.\n * jQuery(window).on('popstate', debounced.cancel);\n */\nfunction debounce(func, wait, options) {\n var lastArgs,\n lastThis,\n maxWait,\n result,\n timerId,\n lastCallTime,\n lastInvokeTime = 0,\n leading = false,\n maxing = false,\n trailing = true;\n\n if (typeof func != 'function') {\n throw new TypeError(FUNC_ERROR_TEXT);\n }\n wait = toNumber(wait) || 0;\n if (isObject(options)) {\n leading = !!options.leading;\n maxing = 'maxWait' in options;\n maxWait = maxing ? nativeMax(toNumber(options.maxWait) || 0, wait) : maxWait;\n trailing = 'trailing' in options ? !!options.trailing : trailing;\n }\n\n function invokeFunc(time) {\n var args = lastArgs,\n thisArg = lastThis;\n\n lastArgs = lastThis = undefined;\n lastInvokeTime = time;\n result = func.apply(thisArg, args);\n return result;\n }\n\n function leadingEdge(time) {\n // Reset any `maxWait` timer.\n lastInvokeTime = time;\n // Start the timer for the trailing edge.\n timerId = setTimeout(timerExpired, wait);\n // Invoke the leading edge.\n return leading ? invokeFunc(time) : result;\n }\n\n function remainingWait(time) {\n var timeSinceLastCall = time - lastCallTime,\n timeSinceLastInvoke = time - lastInvokeTime,\n result = wait - timeSinceLastCall;\n\n return maxing ? nativeMin(result, maxWait - timeSinceLastInvoke) : result;\n }\n\n function shouldInvoke(time) {\n var timeSinceLastCall = time - lastCallTime,\n timeSinceLastInvoke = time - lastInvokeTime;\n\n // Either this is the first call, activity has stopped and we're at the\n // trailing edge, the system time has gone backwards and we're treating\n // it as the trailing edge, or we've hit the `maxWait` limit.\n return (lastCallTime === undefined || (timeSinceLastCall >= wait) ||\n (timeSinceLastCall < 0) || (maxing && timeSinceLastInvoke >= maxWait));\n }\n\n function timerExpired() {\n var time = now();\n if (shouldInvoke(time)) {\n return trailingEdge(time);\n }\n // Restart the timer.\n timerId = setTimeout(timerExpired, remainingWait(time));\n }\n\n function trailingEdge(time) {\n timerId = undefined;\n\n // Only invoke if we have `lastArgs` which means `func` has been\n // debounced at least once.\n if (trailing && lastArgs) {\n return invokeFunc(time);\n }\n lastArgs = lastThis = undefined;\n return result;\n }\n\n function cancel() {\n if (timerId !== undefined) {\n clearTimeout(timerId);\n }\n lastInvokeTime = 0;\n lastArgs = lastCallTime = lastThis = timerId = undefined;\n }\n\n function flush() {\n return timerId === undefined ? result : trailingEdge(now());\n }\n\n function debounced() {\n var time = now(),\n isInvoking = shouldInvoke(time);\n\n lastArgs = arguments;\n lastThis = this;\n lastCallTime = time;\n\n if (isInvoking) {\n if (timerId === undefined) {\n return leadingEdge(lastCallTime);\n }\n if (maxing) {\n // Handle invocations in a tight loop.\n timerId = setTimeout(timerExpired, wait);\n return invokeFunc(lastCallTime);\n }\n }\n if (timerId === undefined) {\n timerId = setTimeout(timerExpired, wait);\n }\n return result;\n }\n debounced.cancel = cancel;\n debounced.flush = flush;\n return debounced;\n}\n\n/**\n * Checks if `value` is the\n * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)\n * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(_.noop);\n * // => true\n *\n * _.isObject(null);\n * // => false\n */\nfunction isObject(value) {\n var type = typeof value;\n return !!value && (type == 'object' || type == 'function');\n}\n\n/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n return !!value && typeof value == 'object';\n}\n\n/**\n * Checks if `value` is classified as a `Symbol` primitive or object.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.\n * @example\n *\n * _.isSymbol(Symbol.iterator);\n * // => true\n *\n * _.isSymbol('abc');\n * // => false\n */\nfunction isSymbol(value) {\n return typeof value == 'symbol' ||\n (isObjectLike(value) && objectToString.call(value) == symbolTag);\n}\n\n/**\n * Converts `value` to a number.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to process.\n * @returns {number} Returns the number.\n * @example\n *\n * _.toNumber(3.2);\n * // => 3.2\n *\n * _.toNumber(Number.MIN_VALUE);\n * // => 5e-324\n *\n * _.toNumber(Infinity);\n * // => Infinity\n *\n * _.toNumber('3.2');\n * // => 3.2\n */\nfunction toNumber(value) {\n if (typeof value == 'number') {\n return value;\n }\n if (isSymbol(value)) {\n return NAN;\n }\n if (isObject(value)) {\n var other = typeof value.valueOf == 'function' ? value.valueOf() : value;\n value = isObject(other) ? (other + '') : other;\n }\n if (typeof value != 'string') {\n return value === 0 ? value : +value;\n }\n value = value.replace(reTrim, '');\n var isBinary = reIsBinary.test(value);\n return (isBinary || reIsOctal.test(value))\n ? freeParseInt(value.slice(2), isBinary ? 2 : 8)\n : (reIsBadHex.test(value) ? NAN : +value);\n}\n\nmodule.exports = debounce;\n","\"use strict\";\n\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nexports.Track = void 0;\n\nvar _react = _interopRequireDefault(require(\"react\"));\n\nvar _classnames = _interopRequireDefault(require(\"classnames\"));\n\nvar _innerSliderUtils = require(\"./utils/innerSliderUtils\");\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _typeof(obj) { if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof(obj); }\n\nfunction _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nfunction _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === \"object\" || typeof call === \"function\")) { return call; } return _assertThisInitialized(self); }\n\nfunction _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return self; }\n\nfunction _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function\"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }\n\nfunction _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }\n\nfunction _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; var ownKeys = Object.keys(source); if (typeof Object.getOwnPropertySymbols === 'function') { ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) { return Object.getOwnPropertyDescriptor(source, sym).enumerable; })); } ownKeys.forEach(function (key) { _defineProperty(target, key, source[key]); }); } return target; }\n\nfunction _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }\n\n// given specifications/props for a slide, fetch all the classes that need to be applied to the slide\nvar getSlideClasses = function getSlideClasses(spec) {\n var slickActive, slickCenter, slickCloned;\n var centerOffset, index;\n\n if (spec.rtl) {\n index = spec.slideCount - 1 - spec.index;\n } else {\n index = spec.index;\n }\n\n slickCloned = index < 0 || index >= spec.slideCount;\n\n if (spec.centerMode) {\n centerOffset = Math.floor(spec.slidesToShow / 2);\n slickCenter = (index - spec.currentSlide) % spec.slideCount === 0;\n\n if (index > spec.currentSlide - centerOffset - 1 && index <= spec.currentSlide + centerOffset) {\n slickActive = true;\n }\n } else {\n slickActive = spec.currentSlide <= index && index < spec.currentSlide + spec.slidesToShow;\n }\n\n var slickCurrent = index === spec.currentSlide;\n return {\n \"slick-slide\": true,\n \"slick-active\": slickActive,\n \"slick-center\": slickCenter,\n \"slick-cloned\": slickCloned,\n \"slick-current\": slickCurrent // dubious in case of RTL\n\n };\n};\n\nvar getSlideStyle = function getSlideStyle(spec) {\n var style = {};\n\n if (spec.variableWidth === undefined || spec.variableWidth === false) {\n style.width = spec.slideWidth;\n }\n\n if (spec.fade) {\n style.position = \"relative\";\n\n if (spec.vertical) {\n style.top = -spec.index * parseInt(spec.slideHeight);\n } else {\n style.left = -spec.index * parseInt(spec.slideWidth);\n }\n\n style.opacity = spec.currentSlide === spec.index ? 1 : 0;\n style.transition = \"opacity \" + spec.speed + \"ms \" + spec.cssEase + \", \" + \"visibility \" + spec.speed + \"ms \" + spec.cssEase;\n style.WebkitTransition = \"opacity \" + spec.speed + \"ms \" + spec.cssEase + \", \" + \"visibility \" + spec.speed + \"ms \" + spec.cssEase;\n }\n\n return style;\n};\n\nvar getKey = function getKey(child, fallbackKey) {\n return child.key || fallbackKey;\n};\n\nvar renderSlides = function renderSlides(spec) {\n var key;\n var slides = [];\n var preCloneSlides = [];\n var postCloneSlides = [];\n\n var childrenCount = _react.default.Children.count(spec.children);\n\n var startIndex = (0, _innerSliderUtils.lazyStartIndex)(spec);\n var endIndex = (0, _innerSliderUtils.lazyEndIndex)(spec);\n\n _react.default.Children.forEach(spec.children, function (elem, index) {\n var child;\n var childOnClickOptions = {\n message: \"children\",\n index: index,\n slidesToScroll: spec.slidesToScroll,\n currentSlide: spec.currentSlide\n }; // in case of lazyLoad, whether or not we want to fetch the slide\n\n if (!spec.lazyLoad || spec.lazyLoad && spec.lazyLoadedList.indexOf(index) >= 0) {\n child = elem;\n } else {\n child = _react.default.createElement(\"div\", null);\n }\n\n var childStyle = getSlideStyle(_objectSpread({}, spec, {\n index: index\n }));\n var slideClass = child.props.className || \"\";\n var slideClasses = getSlideClasses(_objectSpread({}, spec, {\n index: index\n })); // push a cloned element of the desired slide\n\n slides.push(_react.default.cloneElement(child, {\n key: \"original\" + getKey(child, index),\n \"data-index\": index,\n className: (0, _classnames.default)(slideClasses, slideClass),\n tabIndex: \"-1\",\n \"aria-hidden\": !slideClasses[\"slick-active\"],\n style: _objectSpread({\n outline: \"none\"\n }, child.props.style || {}, childStyle),\n onClick: function onClick(e) {\n child.props && child.props.onClick && child.props.onClick(e);\n\n if (spec.focusOnSelect) {\n spec.focusOnSelect(childOnClickOptions);\n }\n }\n })); // if slide needs to be precloned or postcloned\n\n if (spec.infinite && spec.fade === false) {\n var preCloneNo = childrenCount - index;\n\n if (preCloneNo <= (0, _innerSliderUtils.getPreClones)(spec) && childrenCount !== spec.slidesToShow) {\n key = -preCloneNo;\n\n if (key >= startIndex) {\n child = elem;\n }\n\n slideClasses = getSlideClasses(_objectSpread({}, spec, {\n index: key\n }));\n preCloneSlides.push(_react.default.cloneElement(child, {\n key: \"precloned\" + getKey(child, key),\n \"data-index\": key,\n tabIndex: \"-1\",\n className: (0, _classnames.default)(slideClasses, slideClass),\n \"aria-hidden\": !slideClasses[\"slick-active\"],\n style: _objectSpread({}, child.props.style || {}, childStyle),\n onClick: function onClick(e) {\n child.props && child.props.onClick && child.props.onClick(e);\n\n if (spec.focusOnSelect) {\n spec.focusOnSelect(childOnClickOptions);\n }\n }\n }));\n }\n\n if (childrenCount !== spec.slidesToShow) {\n key = childrenCount + index;\n\n if (key < endIndex) {\n child = elem;\n }\n\n slideClasses = getSlideClasses(_objectSpread({}, spec, {\n index: key\n }));\n postCloneSlides.push(_react.default.cloneElement(child, {\n key: \"postcloned\" + getKey(child, key),\n \"data-index\": key,\n tabIndex: \"-1\",\n className: (0, _classnames.default)(slideClasses, slideClass),\n \"aria-hidden\": !slideClasses[\"slick-active\"],\n style: _objectSpread({}, child.props.style || {}, childStyle),\n onClick: function onClick(e) {\n child.props && child.props.onClick && child.props.onClick(e);\n\n if (spec.focusOnSelect) {\n spec.focusOnSelect(childOnClickOptions);\n }\n }\n }));\n }\n }\n });\n\n if (spec.rtl) {\n return preCloneSlides.concat(slides, postCloneSlides).reverse();\n } else {\n return preCloneSlides.concat(slides, postCloneSlides);\n }\n};\n\nvar Track =\n/*#__PURE__*/\nfunction (_React$PureComponent) {\n _inherits(Track, _React$PureComponent);\n\n function Track() {\n _classCallCheck(this, Track);\n\n return _possibleConstructorReturn(this, _getPrototypeOf(Track).apply(this, arguments));\n }\n\n _createClass(Track, [{\n key: \"render\",\n value: function render() {\n var slides = renderSlides(this.props);\n var _this$props = this.props,\n onMouseEnter = _this$props.onMouseEnter,\n onMouseOver = _this$props.onMouseOver,\n onMouseLeave = _this$props.onMouseLeave;\n var mouseEvents = {\n onMouseEnter: onMouseEnter,\n onMouseOver: onMouseOver,\n onMouseLeave: onMouseLeave\n };\n return _react.default.createElement(\"div\", _extends({\n className: \"slick-track\",\n style: this.props.trackStyle\n }, mouseEvents), slides);\n }\n }]);\n\n return Track;\n}(_react.default.PureComponent);\n\nexports.Track = Track;","\"use strict\";\n\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nexports.Dots = void 0;\n\nvar _react = _interopRequireDefault(require(\"react\"));\n\nvar _classnames = _interopRequireDefault(require(\"classnames\"));\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _typeof(obj) { if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof(obj); }\n\nfunction _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; var ownKeys = Object.keys(source); if (typeof Object.getOwnPropertySymbols === 'function') { ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) { return Object.getOwnPropertyDescriptor(source, sym).enumerable; })); } ownKeys.forEach(function (key) { _defineProperty(target, key, source[key]); }); } return target; }\n\nfunction _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nfunction _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === \"object\" || typeof call === \"function\")) { return call; } return _assertThisInitialized(self); }\n\nfunction _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return self; }\n\nfunction _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function\"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }\n\nfunction _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }\n\nvar getDotCount = function getDotCount(spec) {\n var dots;\n\n if (spec.infinite) {\n dots = Math.ceil(spec.slideCount / spec.slidesToScroll);\n } else {\n dots = Math.ceil((spec.slideCount - spec.slidesToShow) / spec.slidesToScroll) + 1;\n }\n\n return dots;\n};\n\nvar Dots =\n/*#__PURE__*/\nfunction (_React$PureComponent) {\n _inherits(Dots, _React$PureComponent);\n\n function Dots() {\n _classCallCheck(this, Dots);\n\n return _possibleConstructorReturn(this, _getPrototypeOf(Dots).apply(this, arguments));\n }\n\n _createClass(Dots, [{\n key: \"clickHandler\",\n value: function clickHandler(options, e) {\n // In Autoplay the focus stays on clicked button even after transition\n // to next slide. That only goes away by click somewhere outside\n e.preventDefault();\n this.props.clickHandler(options);\n }\n }, {\n key: \"render\",\n value: function render() {\n var _this = this;\n\n var dotCount = getDotCount({\n slideCount: this.props.slideCount,\n slidesToScroll: this.props.slidesToScroll,\n slidesToShow: this.props.slidesToShow,\n infinite: this.props.infinite\n }); // Apply join & split to Array to pre-fill it for IE8\n //\n // Credit: http://stackoverflow.com/a/13735425/1849458\n\n var _this$props = this.props,\n onMouseEnter = _this$props.onMouseEnter,\n onMouseOver = _this$props.onMouseOver,\n onMouseLeave = _this$props.onMouseLeave;\n var mouseEvents = {\n onMouseEnter: onMouseEnter,\n onMouseOver: onMouseOver,\n onMouseLeave: onMouseLeave\n };\n var dots = Array.apply(null, Array(dotCount + 1).join(\"0\").split(\"\")).map(function (x, i) {\n var leftBound = i * _this.props.slidesToScroll;\n var rightBound = i * _this.props.slidesToScroll + (_this.props.slidesToScroll - 1);\n var className = (0, _classnames.default)({\n \"slick-active\": _this.props.currentSlide >= leftBound && _this.props.currentSlide <= rightBound\n });\n var dotOptions = {\n message: \"dots\",\n index: i,\n slidesToScroll: _this.props.slidesToScroll,\n currentSlide: _this.props.currentSlide\n };\n\n var onClick = _this.clickHandler.bind(_this, dotOptions);\n\n return _react.default.createElement(\"li\", {\n key: i,\n className: className\n }, _react.default.cloneElement(_this.props.customPaging(i), {\n onClick: onClick\n }));\n });\n return _react.default.cloneElement(this.props.appendDots(dots), _objectSpread({\n className: this.props.dotsClass\n }, mouseEvents));\n }\n }]);\n\n return Dots;\n}(_react.default.PureComponent);\n\nexports.Dots = Dots;","\"use strict\";\n\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nexports.NextArrow = exports.PrevArrow = void 0;\n\nvar _react = _interopRequireDefault(require(\"react\"));\n\nvar _classnames = _interopRequireDefault(require(\"classnames\"));\n\nvar _innerSliderUtils = require(\"./utils/innerSliderUtils\");\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _typeof(obj) { if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof(obj); }\n\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 _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; var ownKeys = Object.keys(source); if (typeof Object.getOwnPropertySymbols === 'function') { ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) { return Object.getOwnPropertyDescriptor(source, sym).enumerable; })); } ownKeys.forEach(function (key) { _defineProperty(target, key, source[key]); }); } return target; }\n\nfunction _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nfunction _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === \"object\" || typeof call === \"function\")) { return call; } return _assertThisInitialized(self); }\n\nfunction _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return self; }\n\nfunction _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function\"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }\n\nfunction _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }\n\nvar PrevArrow =\n/*#__PURE__*/\nfunction (_React$PureComponent) {\n _inherits(PrevArrow, _React$PureComponent);\n\n function PrevArrow() {\n _classCallCheck(this, PrevArrow);\n\n return _possibleConstructorReturn(this, _getPrototypeOf(PrevArrow).apply(this, arguments));\n }\n\n _createClass(PrevArrow, [{\n key: \"clickHandler\",\n value: function clickHandler(options, e) {\n if (e) {\n e.preventDefault();\n }\n\n this.props.clickHandler(options, e);\n }\n }, {\n key: \"render\",\n value: function render() {\n var prevClasses = {\n \"slick-arrow\": true,\n \"slick-prev\": true\n };\n var prevHandler = this.clickHandler.bind(this, {\n message: \"previous\"\n });\n\n if (!this.props.infinite && (this.props.currentSlide === 0 || this.props.slideCount <= this.props.slidesToShow)) {\n prevClasses[\"slick-disabled\"] = true;\n prevHandler = null;\n }\n\n var prevArrowProps = {\n key: \"0\",\n \"data-role\": \"none\",\n className: (0, _classnames.default)(prevClasses),\n style: {\n display: \"block\"\n },\n onClick: prevHandler\n };\n var customProps = {\n currentSlide: this.props.currentSlide,\n slideCount: this.props.slideCount\n };\n var prevArrow;\n\n if (this.props.prevArrow) {\n prevArrow = _react.default.cloneElement(this.props.prevArrow, _objectSpread({}, prevArrowProps, customProps));\n } else {\n prevArrow = _react.default.createElement(\"button\", _extends({\n key: \"0\",\n type: \"button\"\n }, prevArrowProps), \" \", \"Previous\");\n }\n\n return prevArrow;\n }\n }]);\n\n return PrevArrow;\n}(_react.default.PureComponent);\n\nexports.PrevArrow = PrevArrow;\n\nvar NextArrow =\n/*#__PURE__*/\nfunction (_React$PureComponent2) {\n _inherits(NextArrow, _React$PureComponent2);\n\n function NextArrow() {\n _classCallCheck(this, NextArrow);\n\n return _possibleConstructorReturn(this, _getPrototypeOf(NextArrow).apply(this, arguments));\n }\n\n _createClass(NextArrow, [{\n key: \"clickHandler\",\n value: function clickHandler(options, e) {\n if (e) {\n e.preventDefault();\n }\n\n this.props.clickHandler(options, e);\n }\n }, {\n key: \"render\",\n value: function render() {\n var nextClasses = {\n \"slick-arrow\": true,\n \"slick-next\": true\n };\n var nextHandler = this.clickHandler.bind(this, {\n message: \"next\"\n });\n\n if (!(0, _innerSliderUtils.canGoNext)(this.props)) {\n nextClasses[\"slick-disabled\"] = true;\n nextHandler = null;\n }\n\n var nextArrowProps = {\n key: \"1\",\n \"data-role\": \"none\",\n className: (0, _classnames.default)(nextClasses),\n style: {\n display: \"block\"\n },\n onClick: nextHandler\n };\n var customProps = {\n currentSlide: this.props.currentSlide,\n slideCount: this.props.slideCount\n };\n var nextArrow;\n\n if (this.props.nextArrow) {\n nextArrow = _react.default.cloneElement(this.props.nextArrow, _objectSpread({}, nextArrowProps, customProps));\n } else {\n nextArrow = _react.default.createElement(\"button\", _extends({\n key: \"1\",\n type: \"button\"\n }, nextArrowProps), \" \", \"Next\");\n }\n\n return nextArrow;\n }\n }]);\n\n return NextArrow;\n}(_react.default.PureComponent);\n\nexports.NextArrow = NextArrow;","/**\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$1.ResizeObserver;\r\n }\r\n return ResizeObserver;\r\n})();\n\nexport default index;\n","var camel2hyphen = require('string-convert/camel2hyphen');\n\nvar isDimension = function (feature) {\n var re = /[height|width]$/;\n return re.test(feature);\n};\n\nvar obj2mq = function (obj) {\n var mq = '';\n var features = Object.keys(obj);\n features.forEach(function (feature, index) {\n var value = obj[feature];\n feature = camel2hyphen(feature);\n // Add px to dimension features\n if (isDimension(feature) && typeof value === 'number') {\n value = value + 'px';\n }\n if (value === true) {\n mq += feature;\n } else if (value === false) {\n mq += 'not ' + feature;\n } else {\n mq += '(' + feature + ': ' + value + ')';\n }\n if (index < features.length-1) {\n mq += ' and '\n }\n });\n return mq;\n};\n\nvar json2mq = function (query) {\n var mq = '';\n if (typeof query === 'string') {\n return query;\n }\n // Handling array of media queries\n if (query instanceof Array) {\n query.forEach(function (q, index) {\n mq += obj2mq(q);\n if (index < query.length-1) {\n mq += ', '\n }\n });\n return mq;\n }\n // Handling single media query\n return obj2mq(query);\n};\n\nmodule.exports = json2mq;","var camel2hyphen = function (str) {\n return str\n .replace(/[A-Z]/g, function (match) {\n return '-' + match.toLowerCase();\n })\n .toLowerCase();\n};\n\nmodule.exports = camel2hyphen;","\"use strict\";\n\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nexports.default = void 0;\n\nvar _react = _interopRequireDefault(require(\"react\"));\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nvar defaultProps = {\n accessibility: true,\n adaptiveHeight: false,\n afterChange: null,\n appendDots: function appendDots(dots) {\n return _react.default.createElement(\"ul\", {\n style: {\n display: \"block\"\n }\n }, dots);\n },\n arrows: true,\n autoplay: false,\n autoplaySpeed: 3000,\n beforeChange: null,\n centerMode: false,\n centerPadding: \"50px\",\n className: \"\",\n cssEase: \"ease\",\n customPaging: function customPaging(i) {\n return _react.default.createElement(\"button\", null, i + 1);\n },\n dots: false,\n dotsClass: \"slick-dots\",\n draggable: true,\n easing: \"linear\",\n edgeFriction: 0.35,\n fade: false,\n focusOnSelect: false,\n infinite: true,\n initialSlide: 0,\n lazyLoad: null,\n nextArrow: null,\n onEdge: null,\n onInit: null,\n onLazyLoadError: null,\n onReInit: null,\n pauseOnDotsHover: false,\n pauseOnFocus: false,\n pauseOnHover: true,\n prevArrow: null,\n responsive: null,\n rows: 1,\n rtl: false,\n slide: \"div\",\n slidesPerRow: 1,\n slidesToScroll: 1,\n slidesToShow: 1,\n speed: 500,\n swipe: true,\n swipeEvent: null,\n swipeToSlide: false,\n touchMove: true,\n touchThreshold: 5,\n useCSS: true,\n useTransform: true,\n variableWidth: false,\n vertical: false,\n waitForAnimate: true\n};\nvar _default = defaultProps;\nexports.default = _default;","var MediaQueryDispatch = require('./MediaQueryDispatch');\nmodule.exports = new MediaQueryDispatch();\n","var MediaQuery = require('./MediaQuery');\nvar Util = require('./Util');\nvar each = Util.each;\nvar isFunction = Util.isFunction;\nvar isArray = Util.isArray;\n\n/**\n * Allows for registration of query handlers.\n * Manages the query handler's state and is responsible for wiring up browser events\n *\n * @constructor\n */\nfunction MediaQueryDispatch () {\n if(!window.matchMedia) {\n throw new Error('matchMedia not present, legacy browsers require a polyfill');\n }\n\n this.queries = {};\n this.browserIsIncapable = !window.matchMedia('only all').matches;\n}\n\nMediaQueryDispatch.prototype = {\n\n constructor : MediaQueryDispatch,\n\n /**\n * Registers a handler for the given media query\n *\n * @param {string} q the media query\n * @param {object || Array || Function} options either a single query handler object, a function, or an array of query handlers\n * @param {function} options.match fired when query matched\n * @param {function} [options.unmatch] fired when a query is no longer matched\n * @param {function} [options.setup] fired when handler first triggered\n * @param {boolean} [options.deferSetup=false] whether setup should be run immediately or deferred until query is first matched\n * @param {boolean} [shouldDegrade=false] whether this particular media query should always run on incapable browsers\n */\n register : function(q, options, shouldDegrade) {\n var queries = this.queries,\n isUnconditional = shouldDegrade && this.browserIsIncapable;\n\n if(!queries[q]) {\n queries[q] = new MediaQuery(q, isUnconditional);\n }\n\n //normalise to object in an array\n if(isFunction(options)) {\n options = { match : options };\n }\n if(!isArray(options)) {\n options = [options];\n }\n each(options, function(handler) {\n if (isFunction(handler)) {\n handler = { match : handler };\n }\n queries[q].addHandler(handler);\n });\n\n return this;\n },\n\n /**\n * unregisters a query and all it's handlers, or a specific handler for a query\n *\n * @param {string} q the media query to target\n * @param {object || function} [handler] specific handler to unregister\n */\n unregister : function(q, handler) {\n var query = this.queries[q];\n\n if(query) {\n if(handler) {\n query.removeHandler(handler);\n }\n else {\n query.clear();\n delete this.queries[q];\n }\n }\n\n return this;\n }\n};\n\nmodule.exports = MediaQueryDispatch;\n","var QueryHandler = require('./QueryHandler');\nvar each = require('./Util').each;\n\n/**\n * Represents a single media query, manages it's state and registered handlers for this query\n *\n * @constructor\n * @param {string} query the media query string\n * @param {boolean} [isUnconditional=false] whether the media query should run regardless of whether the conditions are met. Primarily for helping older browsers deal with mobile-first design\n */\nfunction MediaQuery(query, isUnconditional) {\n this.query = query;\n this.isUnconditional = isUnconditional;\n this.handlers = [];\n this.mql = window.matchMedia(query);\n\n var self = this;\n this.listener = function(mql) {\n // Chrome passes an MediaQueryListEvent object, while other browsers pass MediaQueryList directly\n self.mql = mql.currentTarget || mql;\n self.assess();\n };\n this.mql.addListener(this.listener);\n}\n\nMediaQuery.prototype = {\n\n constuctor : MediaQuery,\n\n /**\n * add a handler for this query, triggering if already active\n *\n * @param {object} handler\n * @param {function} handler.match callback for when query is activated\n * @param {function} [handler.unmatch] callback for when query is deactivated\n * @param {function} [handler.setup] callback for immediate execution when a query handler is registered\n * @param {boolean} [handler.deferSetup=false] should the setup callback be deferred until the first time the handler is matched?\n */\n addHandler : function(handler) {\n var qh = new QueryHandler(handler);\n this.handlers.push(qh);\n\n this.matches() && qh.on();\n },\n\n /**\n * removes the given handler from the collection, and calls it's destroy methods\n *\n * @param {object || function} handler the handler to remove\n */\n removeHandler : function(handler) {\n var handlers = this.handlers;\n each(handlers, function(h, i) {\n if(h.equals(handler)) {\n h.destroy();\n return !handlers.splice(i,1); //remove from array and exit each early\n }\n });\n },\n\n /**\n * Determine whether the media query should be considered a match\n *\n * @return {Boolean} true if media query can be considered a match, false otherwise\n */\n matches : function() {\n return this.mql.matches || this.isUnconditional;\n },\n\n /**\n * Clears all handlers and unbinds events\n */\n clear : function() {\n each(this.handlers, function(handler) {\n handler.destroy();\n });\n this.mql.removeListener(this.listener);\n this.handlers.length = 0; //clear array\n },\n\n /*\n * Assesses the query, turning on all handlers if it matches, turning them off if it doesn't match\n */\n assess : function() {\n var action = this.matches() ? 'on' : 'off';\n\n each(this.handlers, function(handler) {\n handler[action]();\n });\n }\n};\n\nmodule.exports = MediaQuery;\n","/**\n * Delegate to handle a media query being matched and unmatched.\n *\n * @param {object} options\n * @param {function} options.match callback for when the media query is matched\n * @param {function} [options.unmatch] callback for when the media query is unmatched\n * @param {function} [options.setup] one-time callback triggered the first time a query is matched\n * @param {boolean} [options.deferSetup=false] should the setup callback be run immediately, rather than first time query is matched?\n * @constructor\n */\nfunction QueryHandler(options) {\n this.options = options;\n !options.deferSetup && this.setup();\n}\n\nQueryHandler.prototype = {\n\n constructor : QueryHandler,\n\n /**\n * coordinates setup of the handler\n *\n * @function\n */\n setup : function() {\n if(this.options.setup) {\n this.options.setup();\n }\n this.initialised = true;\n },\n\n /**\n * coordinates setup and triggering of the handler\n *\n * @function\n */\n on : function() {\n !this.initialised && this.setup();\n this.options.match && this.options.match();\n },\n\n /**\n * coordinates the unmatch event for the handler\n *\n * @function\n */\n off : function() {\n this.options.unmatch && this.options.unmatch();\n },\n\n /**\n * called when a handler is to be destroyed.\n * delegates to the destroy or unmatch callbacks, depending on availability.\n *\n * @function\n */\n destroy : function() {\n this.options.destroy ? this.options.destroy() : this.off();\n },\n\n /**\n * determines equality by reference.\n * if object is supplied compare options, if function, compare match callback\n *\n * @function\n * @param {object || function} [target] the target for comparison\n */\n equals : function(target) {\n return this.options === target || this.options.match === target;\n }\n\n};\n\nmodule.exports = QueryHandler;\n","'use strict';\n// https://tc39.github.io/proposal-flatMap/#sec-Array.prototype.flatMap\nvar $export = require('./_export');\nvar flattenIntoArray = require('./_flatten-into-array');\nvar toObject = require('./_to-object');\nvar toLength = require('./_to-length');\nvar aFunction = require('./_a-function');\nvar arraySpeciesCreate = require('./_array-species-create');\n\n$export($export.P, 'Array', {\n flatMap: function flatMap(callbackfn /* , thisArg */) {\n var O = toObject(this);\n var sourceLen, A;\n aFunction(callbackfn);\n sourceLen = toLength(O.length);\n A = arraySpeciesCreate(O, 0);\n flattenIntoArray(A, O, O, sourceLen, 0, 1, callbackfn, arguments[1]);\n return A;\n }\n});\n\nrequire('./_add-to-unscopables')('flatMap');\n","'use strict';\n// https://tc39.github.io/proposal-flatMap/#sec-FlattenIntoArray\nvar isArray = require('./_is-array');\nvar isObject = require('./_is-object');\nvar toLength = require('./_to-length');\nvar ctx = require('./_ctx');\nvar IS_CONCAT_SPREADABLE = require('./_wks')('isConcatSpreadable');\n\nfunction flattenIntoArray(target, original, source, sourceLen, start, depth, mapper, thisArg) {\n var targetIndex = start;\n var sourceIndex = 0;\n var mapFn = mapper ? ctx(mapper, thisArg, 3) : false;\n var element, spreadable;\n\n while (sourceIndex < sourceLen) {\n if (sourceIndex in source) {\n element = mapFn ? mapFn(source[sourceIndex], sourceIndex, original) : source[sourceIndex];\n\n spreadable = false;\n if (isObject(element)) {\n spreadable = element[IS_CONCAT_SPREADABLE];\n spreadable = spreadable !== undefined ? !!spreadable : isArray(element);\n }\n\n if (spreadable && depth > 0) {\n targetIndex = flattenIntoArray(target, original, element, toLength(element.length), targetIndex, depth - 1) - 1;\n } else {\n if (targetIndex >= 0x1fffffffffffff) throw TypeError();\n target[targetIndex] = element;\n }\n\n targetIndex++;\n }\n sourceIndex++;\n }\n return targetIndex;\n}\n\nmodule.exports = flattenIntoArray;\n","import toInteger from '../_lib/toInteger/index.js'\nimport getTimezoneOffsetInMilliseconds from '../_lib/getTimezoneOffsetInMilliseconds/index.js'\n\nvar MILLISECONDS_IN_HOUR = 3600000\nvar MILLISECONDS_IN_MINUTE = 60000\nvar DEFAULT_ADDITIONAL_DIGITS = 2\n\nvar patterns = {\n dateTimeDelimiter: /[T ]/,\n timeZoneDelimiter: /[Z ]/i,\n timezone: /([Z+-].*)$/\n}\n\nvar dateRegex = /^-?(?:(\\d{3})|(\\d{2})(?:-?(\\d{2}))?|W(\\d{2})(?:-?(\\d{1}))?|)$/\nvar timeRegex = /^(\\d{2}(?:[.,]\\d*)?)(?::?(\\d{2}(?:[.,]\\d*)?))?(?::?(\\d{2}(?:[.,]\\d*)?))?$/\nvar timezoneRegex = /^([+-])(\\d{2})(?::?(\\d{2}))?$/\n\n/**\n * @name parseISO\n * @category Common Helpers\n * @summary Parse ISO string\n *\n * @description\n * Parse the given string in ISO 8601 format and return an instance of Date.\n *\n * Function accepts complete ISO 8601 formats as well as partial implementations.\n * ISO 8601: http://en.wikipedia.org/wiki/ISO_8601\n *\n * If the argument isn't a string, the function cannot parse the string or\n * the values are invalid, it returns Invalid Date.\n *\n * ### v2.0.0 breaking changes:\n *\n * - [Changes that are common for the whole library](https://github.com/date-fns/date-fns/blob/master/docs/upgradeGuide.md#Common-Changes).\n *\n * - The previous `parse` implementation was renamed to `parseISO`.\n *\n * ```javascript\n * // Before v2.0.0\n * parse('2016-01-01')\n *\n * // v2.0.0 onward\n * parseISO('2016-01-01')\n * ```\n *\n * - `parseISO` now validates separate date and time values in ISO-8601 strings\n * and returns `Invalid Date` if the date is invalid.\n *\n * ```javascript\n * parseISO('2018-13-32')\n * //=> Invalid Date\n * ```\n *\n * - `parseISO` now doesn't fall back to `new Date` constructor\n * if it fails to parse a string argument. Instead, it returns `Invalid Date`.\n *\n * @param {String} argument - the value to convert\n * @param {Object} [options] - an object with options.\n * @param {0|1|2} [options.additionalDigits=2] - the additional number of digits in the extended year format\n * @returns {Date} the parsed date in the local time zone\n * @throws {TypeError} 1 argument required\n * @throws {RangeError} `options.additionalDigits` must be 0, 1 or 2\n *\n * @example\n * // Convert string '2014-02-11T11:30:30' to date:\n * var result = parseISO('2014-02-11T11:30:30')\n * //=> Tue Feb 11 2014 11:30:30\n *\n * @example\n * // Convert string '+02014101' to date,\n * // if the additional number of digits in the extended year format is 1:\n * var result = parseISO('+02014101', { additionalDigits: 1 })\n * //=> Fri Apr 11 2014 00:00:00\n */\nexport default function parseISO(argument, dirtyOptions) {\n if (arguments.length < 1) {\n throw new TypeError(\n '1 argument required, but only ' + arguments.length + ' present'\n )\n }\n\n var options = dirtyOptions || {}\n\n var additionalDigits =\n options.additionalDigits == null\n ? DEFAULT_ADDITIONAL_DIGITS\n : toInteger(options.additionalDigits)\n if (\n additionalDigits !== 2 &&\n additionalDigits !== 1 &&\n additionalDigits !== 0\n ) {\n throw new RangeError('additionalDigits must be 0, 1 or 2')\n }\n\n if (\n !(\n typeof argument === 'string' ||\n Object.prototype.toString.call(argument) === '[object String]'\n )\n ) {\n return new Date(NaN)\n }\n\n var dateStrings = splitDateString(argument)\n var parseYearResult = parseYear(dateStrings.date, additionalDigits)\n var date = parseDate(parseYearResult.restDateString, parseYearResult.year)\n\n if (isNaN(date) || !date) {\n return new Date(NaN)\n }\n\n var timestamp = date.getTime()\n var time = 0\n var offset\n\n if (dateStrings.time) {\n time = parseTime(dateStrings.time)\n if (isNaN(time)) {\n return new Date(NaN)\n }\n }\n\n if (dateStrings.timezone) {\n offset = parseTimezone(dateStrings.timezone)\n if (isNaN(offset)) {\n return new Date(NaN)\n }\n } else {\n var fullTime = timestamp + time\n var fullTimeDate = new Date(fullTime)\n\n offset = getTimezoneOffsetInMilliseconds(fullTimeDate)\n\n // Adjust time when it's coming from DST\n var fullTimeDateNextDay = new Date(fullTime)\n fullTimeDateNextDay.setDate(fullTimeDate.getDate() + 1)\n var offsetDiff =\n getTimezoneOffsetInMilliseconds(fullTimeDateNextDay) - offset\n if (offsetDiff > 0) {\n offset += offsetDiff\n }\n }\n\n return new Date(timestamp + time + offset)\n}\n\nfunction splitDateString(dateString) {\n var dateStrings = {}\n var array = dateString.split(patterns.dateTimeDelimiter)\n var timeString\n\n if (/:/.test(array[0])) {\n dateStrings.date = null\n timeString = array[0]\n } else {\n dateStrings.date = array[0]\n timeString = array[1]\n if (patterns.timeZoneDelimiter.test(dateStrings.date)) {\n dateStrings.date = dateString.split(patterns.timeZoneDelimiter)[0]\n timeString = dateString.substr(dateStrings.date.length, dateString.length)\n }\n }\n\n if (timeString) {\n var token = patterns.timezone.exec(timeString)\n if (token) {\n dateStrings.time = timeString.replace(token[1], '')\n dateStrings.timezone = token[1]\n } else {\n dateStrings.time = timeString\n }\n }\n\n return dateStrings\n}\n\nfunction parseYear(dateString, additionalDigits) {\n var regex = new RegExp(\n '^(?:(\\\\d{4}|[+-]\\\\d{' +\n (4 + additionalDigits) +\n '})|(\\\\d{2}|[+-]\\\\d{' +\n (2 + additionalDigits) +\n '})$)'\n )\n\n var captures = dateString.match(regex)\n // Invalid ISO-formatted year\n if (!captures) return { year: null }\n\n var year = captures[1] && parseInt(captures[1])\n var century = captures[2] && parseInt(captures[2])\n\n return {\n year: century == null ? year : century * 100,\n restDateString: dateString.slice((captures[1] || captures[2]).length)\n }\n}\n\nfunction parseDate(dateString, year) {\n // Invalid ISO-formatted year\n if (year === null) return null\n\n var captures = dateString.match(dateRegex)\n // Invalid ISO-formatted string\n if (!captures) return null\n\n var isWeekDate = !!captures[4]\n var dayOfYear = parseDateUnit(captures[1])\n var month = parseDateUnit(captures[2]) - 1\n var day = parseDateUnit(captures[3])\n var week = parseDateUnit(captures[4]) - 1\n var dayOfWeek = parseDateUnit(captures[5]) - 1\n\n if (isWeekDate) {\n if (!validateWeekDate(year, week, dayOfWeek)) {\n return new Date(NaN)\n }\n return dayOfISOWeekYear(year, week, dayOfWeek)\n } else {\n var date = new Date(0)\n if (\n !validateDate(year, month, day) ||\n !validateDayOfYearDate(year, dayOfYear)\n ) {\n return new Date(NaN)\n }\n date.setUTCFullYear(year, month, Math.max(dayOfYear, day))\n return date\n }\n}\n\nfunction parseDateUnit(value) {\n return value ? parseInt(value) : 1\n}\n\nfunction parseTime(timeString) {\n var captures = timeString.match(timeRegex)\n if (!captures) return null // Invalid ISO-formatted time\n\n var hours = parseTimeUnit(captures[1])\n var minutes = parseTimeUnit(captures[2])\n var seconds = parseTimeUnit(captures[3])\n\n if (!validateTime(hours, minutes, seconds)) {\n return NaN\n }\n\n return (\n (hours % 24) * MILLISECONDS_IN_HOUR +\n minutes * MILLISECONDS_IN_MINUTE +\n seconds * 1000\n )\n}\n\nfunction parseTimeUnit(value) {\n return (value && parseFloat(value.replace(',', '.'))) || 0\n}\n\nfunction parseTimezone(timezoneString) {\n if (timezoneString === 'Z') return 0\n\n var captures = timezoneString.match(timezoneRegex)\n if (!captures) return 0\n\n var sign = captures[1] === '+' ? -1 : 1\n var hours = parseInt(captures[2])\n var minutes = (captures[3] && parseInt(captures[3])) || 0\n\n if (!validateTimezone(hours, minutes)) {\n return NaN\n }\n\n return (\n sign * (hours * MILLISECONDS_IN_HOUR + minutes * MILLISECONDS_IN_MINUTE)\n )\n}\n\nfunction dayOfISOWeekYear(isoWeekYear, week, day) {\n var date = new Date(0)\n date.setUTCFullYear(isoWeekYear, 0, 4)\n var fourthOfJanuaryDay = date.getUTCDay() || 7\n var diff = (week || 0) * 7 + (day || 0) + 1 - fourthOfJanuaryDay\n date.setUTCDate(date.getUTCDate() + diff)\n return date\n}\n\n// Validation functions\n\n// February is null to handle the leap year (using ||)\nvar daysInMonths = [31, null, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]\n\nfunction isLeapYearIndex(year) {\n return year % 400 === 0 || (year % 4 === 0 && year % 100)\n}\n\nfunction validateDate(year, month, date) {\n return !(\n month < 0 ||\n month > 11 ||\n date < 1 ||\n date > (daysInMonths[month] || (isLeapYearIndex(year) ? 29 : 28))\n )\n}\n\nfunction validateDayOfYearDate(year, dayOfYear) {\n return !(dayOfYear < 1 || dayOfYear > (isLeapYearIndex(year) ? 366 : 365))\n}\n\nfunction validateWeekDate(_year, week, day) {\n return !(week < 0 || week > 52 || day < 0 || day > 6)\n}\n\nfunction validateTime(hours, minutes, seconds) {\n return !(\n seconds < 0 ||\n seconds >= 60 ||\n minutes < 0 ||\n minutes >= 60 ||\n hours < 0 ||\n hours >= 25\n )\n}\n\nfunction validateTimezone(_hours, minutes) {\n return !(minutes < 0 || minutes > 59)\n}\n","/**\n * @name toDate\n * @category Common Helpers\n * @summary Convert the given argument to an instance of Date.\n *\n * @description\n * Convert the given argument to an instance of Date.\n *\n * If the argument is an instance of Date, the function returns its clone.\n *\n * If the argument is a number, it is treated as a timestamp.\n *\n * If the argument is none of the above, the function returns Invalid Date.\n *\n * **Note**: *all* Date arguments passed to any *date-fns* function is processed by `toDate`.\n *\n * @param {Date|Number} argument - the value to convert\n * @returns {Date} the parsed date in the local time zone\n * @throws {TypeError} 1 argument required\n *\n * @example\n * // Clone the date:\n * var result = toDate(new Date(2014, 1, 11, 11, 30, 30))\n * //=> Tue Feb 11 2014 11:30:30\n *\n * @example\n * // Convert the timestamp to date:\n * var result = toDate(1392098430000)\n * //=> Tue Feb 11 2014 11:30:30\n */\nexport default function toDate(argument) {\n if (arguments.length < 1) {\n throw new TypeError(\n '1 argument required, but only ' + arguments.length + ' present'\n )\n }\n\n var argStr = Object.prototype.toString.call(argument)\n\n // Clone the date\n if (\n argument instanceof Date ||\n (typeof argument === 'object' && argStr === '[object Date]')\n ) {\n // Prevent the date to lose the milliseconds when passed to new Date() in IE10\n return new Date(argument.getTime())\n } else if (typeof argument === 'number' || argStr === '[object Number]') {\n return new Date(argument)\n } else {\n if (\n (typeof argument === 'string' || argStr === '[object String]') &&\n typeof console !== 'undefined'\n ) {\n console.warn(\n \"Starting with v2.0.0-beta.1 date-fns doesn't accept strings as arguments. Please use `parseISO` to parse strings. See: https://git.io/fpAk2\"\n )\n console.warn(new Error().stack)\n }\n return new Date(NaN)\n }\n}\n","var formatDistanceLocale = {\n lessThanXSeconds: {\n one: 'less than a second',\n other: 'less than {{count}} seconds'\n },\n\n xSeconds: {\n one: '1 second',\n other: '{{count}} seconds'\n },\n\n halfAMinute: 'half a minute',\n\n lessThanXMinutes: {\n one: 'less than a minute',\n other: 'less than {{count}} minutes'\n },\n\n xMinutes: {\n one: '1 minute',\n other: '{{count}} minutes'\n },\n\n aboutXHours: {\n one: 'about 1 hour',\n other: 'about {{count}} hours'\n },\n\n xHours: {\n one: '1 hour',\n other: '{{count}} hours'\n },\n\n xDays: {\n one: '1 day',\n other: '{{count}} days'\n },\n\n aboutXMonths: {\n one: 'about 1 month',\n other: 'about {{count}} months'\n },\n\n xMonths: {\n one: '1 month',\n other: '{{count}} months'\n },\n\n aboutXYears: {\n one: 'about 1 year',\n other: 'about {{count}} years'\n },\n\n xYears: {\n one: '1 year',\n other: '{{count}} years'\n },\n\n overXYears: {\n one: 'over 1 year',\n other: 'over {{count}} years'\n },\n\n almostXYears: {\n one: 'almost 1 year',\n other: 'almost {{count}} years'\n }\n}\n\nexport default function formatDistance (token, count, options) {\n options = options || {}\n\n var result\n if (typeof formatDistanceLocale[token] === 'string') {\n result = formatDistanceLocale[token]\n } else if (count === 1) {\n result = formatDistanceLocale[token].one\n } else {\n result = formatDistanceLocale[token].other.replace('{{count}}', count)\n }\n\n if (options.addSuffix) {\n if (options.comparison > 0) {\n return 'in ' + result\n } else {\n return result + ' ago'\n }\n }\n\n return result\n}\n","export default function buildFormatLongFn (args) {\n return function (dirtyOptions) {\n var options = dirtyOptions || {}\n var width = options.width ? String(options.width) : args.defaultWidth\n var format = args.formats[width] || args.formats[args.defaultWidth]\n return format\n }\n}\n","import buildFormatLongFn from '../../../_lib/buildFormatLongFn/index.js'\n\nvar dateFormats = {\n full: 'EEEE, MMMM do, y',\n long: 'MMMM do, y',\n medium: 'MMM d, y',\n short: 'MM/dd/yyyy'\n}\n\nvar timeFormats = {\n full: 'h:mm:ss a zzzz',\n long: 'h:mm:ss a z',\n medium: 'h:mm:ss a',\n short: 'h:mm a'\n}\n\nvar dateTimeFormats = {\n full: \"{{date}} 'at' {{time}}\",\n long: \"{{date}} 'at' {{time}}\",\n medium: '{{date}}, {{time}}',\n short: '{{date}}, {{time}}'\n}\n\nvar formatLong = {\n date: buildFormatLongFn({\n formats: dateFormats,\n defaultWidth: 'full'\n }),\n\n time: buildFormatLongFn({\n formats: timeFormats,\n defaultWidth: 'full'\n }),\n\n dateTime: buildFormatLongFn({\n formats: dateTimeFormats,\n defaultWidth: 'full'\n })\n}\n\nexport default formatLong\n","var formatRelativeLocale = {\n lastWeek: \"'last' eeee 'at' p\",\n yesterday: \"'yesterday at' p\",\n today: \"'today at' p\",\n tomorrow: \"'tomorrow at' p\",\n nextWeek: \"eeee 'at' p\",\n other: 'P'\n}\n\nexport default function formatRelative (token, date, baseDate, options) {\n return formatRelativeLocale[token]\n}\n","export default function buildLocalizeFn (args) {\n return function (dirtyIndex, dirtyOptions) {\n var options = dirtyOptions || {}\n var width = options.width ? String(options.width) : args.defaultWidth\n var context = options.context ? String(options.context) : 'standalone'\n\n var valuesArray\n if (context === 'formatting' && args.formattingValues) {\n valuesArray = args.formattingValues[width] || args.formattingValues[args.defaultFormattingWidth]\n } else {\n valuesArray = args.values[width] || args.values[args.defaultWidth]\n }\n var index = args.argumentCallback ? args.argumentCallback(dirtyIndex) : dirtyIndex\n return valuesArray[index]\n }\n}\n","export default function buildMatchFn (args) {\n return function (dirtyString, dirtyOptions) {\n var string = String(dirtyString)\n var options = dirtyOptions || {}\n var width = options.width\n\n var matchPattern = (width && args.matchPatterns[width]) || args.matchPatterns[args.defaultMatchWidth]\n var matchResult = string.match(matchPattern)\n\n if (!matchResult) {\n return null\n }\n var matchedString = matchResult[0]\n\n var parsePatterns = (width && args.parsePatterns[width]) || args.parsePatterns[args.defaultParseWidth]\n\n var value\n if (Object.prototype.toString.call(parsePatterns) === '[object Array]') {\n value = parsePatterns.findIndex(function (pattern) {\n return pattern.test(string)\n })\n } else {\n value = findKey(parsePatterns, function (pattern) {\n return pattern.test(string)\n })\n }\n\n value = args.valueCallback ? args.valueCallback(value) : value\n value = options.valueCallback ? options.valueCallback(value) : value\n\n return {\n value: value,\n rest: string.slice(matchedString.length)\n }\n }\n}\n\nfunction findKey (object, predicate) {\n for (var key in object) {\n if (object.hasOwnProperty(key) && predicate(object[key])) {\n return key\n }\n }\n}\n","import buildMatchPatternFn from '../../../_lib/buildMatchPatternFn/index.js'\nimport buildMatchFn from '../../../_lib/buildMatchFn/index.js'\n\nvar matchOrdinalNumberPattern = /^(\\d+)(th|st|nd|rd)?/i\nvar parseOrdinalNumberPattern = /\\d+/i\n\nvar matchEraPatterns = {\n narrow: /^(b|a)/i,\n abbreviated: /^(b\\.?\\s?c\\.?|b\\.?\\s?c\\.?\\s?e\\.?|a\\.?\\s?d\\.?|c\\.?\\s?e\\.?)/i,\n wide: /^(before christ|before common era|anno domini|common era)/i\n}\nvar parseEraPatterns = {\n any: [/^b/i, /^(a|c)/i]\n}\n\nvar matchQuarterPatterns = {\n narrow: /^[1234]/i,\n abbreviated: /^q[1234]/i,\n wide: /^[1234](th|st|nd|rd)? quarter/i\n}\nvar parseQuarterPatterns = {\n any: [/1/i, /2/i, /3/i, /4/i]\n}\n\nvar matchMonthPatterns = {\n narrow: /^[jfmasond]/i,\n abbreviated: /^(jan|feb|mar|apr|may|jun|jul|aug|sep|oct|nov|dec)/i,\n wide: /^(january|february|march|april|may|june|july|august|september|october|november|december)/i\n}\nvar parseMonthPatterns = {\n narrow: [/^j/i, /^f/i, /^m/i, /^a/i, /^m/i, /^j/i, /^j/i, /^a/i, /^s/i, /^o/i, /^n/i, /^d/i],\n any: [/^ja/i, /^f/i, /^mar/i, /^ap/i, /^may/i, /^jun/i, /^jul/i, /^au/i, /^s/i, /^o/i, /^n/i, /^d/i]\n}\n\nvar matchDayPatterns = {\n narrow: /^[smtwf]/i,\n short: /^(su|mo|tu|we|th|fr|sa)/i,\n abbreviated: /^(sun|mon|tue|wed|thu|fri|sat)/i,\n wide: /^(sunday|monday|tuesday|wednesday|thursday|friday|saturday)/i\n}\nvar parseDayPatterns = {\n narrow: [/^s/i, /^m/i, /^t/i, /^w/i, /^t/i, /^f/i, /^s/i],\n any: [/^su/i, /^m/i, /^tu/i, /^w/i, /^th/i, /^f/i, /^sa/i]\n}\n\nvar matchDayPeriodPatterns = {\n narrow: /^(a|p|mi|n|(in the|at) (morning|afternoon|evening|night))/i,\n any: /^([ap]\\.?\\s?m\\.?|midnight|noon|(in the|at) (morning|afternoon|evening|night))/i\n}\nvar parseDayPeriodPatterns = {\n any: {\n am: /^a/i,\n pm: /^p/i,\n midnight: /^mi/i,\n noon: /^no/i,\n morning: /morning/i,\n afternoon: /afternoon/i,\n evening: /evening/i,\n night: /night/i\n }\n}\n\nvar match = {\n ordinalNumber: buildMatchPatternFn({\n matchPattern: matchOrdinalNumberPattern,\n parsePattern: parseOrdinalNumberPattern,\n valueCallback: function (value) {\n return parseInt(value, 10)\n }\n }),\n\n era: buildMatchFn({\n matchPatterns: matchEraPatterns,\n defaultMatchWidth: 'wide',\n parsePatterns: parseEraPatterns,\n defaultParseWidth: 'any'\n }),\n\n quarter: buildMatchFn({\n matchPatterns: matchQuarterPatterns,\n defaultMatchWidth: 'wide',\n parsePatterns: parseQuarterPatterns,\n defaultParseWidth: 'any',\n valueCallback: function (index) {\n return index + 1\n }\n }),\n\n month: buildMatchFn({\n matchPatterns: matchMonthPatterns,\n defaultMatchWidth: 'wide',\n parsePatterns: parseMonthPatterns,\n defaultParseWidth: 'any'\n }),\n\n day: buildMatchFn({\n matchPatterns: matchDayPatterns,\n defaultMatchWidth: 'wide',\n parsePatterns: parseDayPatterns,\n defaultParseWidth: 'any'\n }),\n\n dayPeriod: buildMatchFn({\n matchPatterns: matchDayPeriodPatterns,\n defaultMatchWidth: 'any',\n parsePatterns: parseDayPeriodPatterns,\n defaultParseWidth: 'any'\n })\n}\n\nexport default match\n","export default function buildMatchPatternFn (args) {\n return function (dirtyString, dirtyOptions) {\n var string = String(dirtyString)\n var options = dirtyOptions || {}\n\n var matchResult = string.match(args.matchPattern)\n if (!matchResult) {\n return null\n }\n var matchedString = matchResult[0]\n\n var parseResult = string.match(args.parsePattern)\n if (!parseResult) {\n return null\n }\n var value = args.valueCallback ? args.valueCallback(parseResult[0]) : parseResult[0]\n value = options.valueCallback ? options.valueCallback(value) : value\n\n return {\n value: value,\n rest: string.slice(matchedString.length)\n }\n }\n}\n","import formatDistance from './_lib/formatDistance/index.js'\nimport formatLong from './_lib/formatLong/index.js'\nimport formatRelative from './_lib/formatRelative/index.js'\nimport localize from './_lib/localize/index.js'\nimport match from './_lib/match/index.js'\n\n/**\n * @type {Locale}\n * @category Locales\n * @summary English locale (United States).\n * @language English\n * @iso-639-2 eng\n * @author Sasha Koss [@kossnocorp]{@link https://github.com/kossnocorp}\n * @author Lesha Koss [@leshakoss]{@link https://github.com/leshakoss}\n */\nvar locale = {\n formatDistance: formatDistance,\n formatLong: formatLong,\n formatRelative: formatRelative,\n localize: localize,\n match: match,\n options: {\n weekStartsOn: 0 /* Sunday */,\n firstWeekContainsDate: 1\n }\n}\n\nexport default locale\n","import buildLocalizeFn from '../../../_lib/buildLocalizeFn/index.js'\n\nvar eraValues = {\n narrow: ['B', 'A'],\n abbreviated: ['BC', 'AD'],\n wide: ['Before Christ', 'Anno Domini']\n}\n\nvar quarterValues = {\n narrow: ['1', '2', '3', '4'],\n abbreviated: ['Q1', 'Q2', 'Q3', 'Q4'],\n wide: ['1st quarter', '2nd quarter', '3rd quarter', '4th quarter']\n}\n\n// Note: in English, the names of days of the week and months are capitalized.\n// If you are making a new locale based on this one, check if the same is true for the language you're working on.\n// Generally, formatted dates should look like they are in the middle of a sentence,\n// e.g. in Spanish language the weekdays and months should be in the lowercase.\nvar monthValues = {\n narrow: ['J', 'F', 'M', 'A', 'M', 'J', 'J', 'A', 'S', 'O', 'N', 'D'],\n abbreviated: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],\n wide: ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December']\n}\n\nvar dayValues = {\n narrow: ['S', 'M', 'T', 'W', 'T', 'F', 'S'],\n short: ['Su', 'Mo', 'Tu', 'We', 'Th', 'Fr', 'Sa'],\n abbreviated: ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'],\n wide: ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday']\n}\n\nvar dayPeriodValues = {\n narrow: {\n am: 'a',\n pm: 'p',\n midnight: 'mi',\n noon: 'n',\n morning: 'morning',\n afternoon: 'afternoon',\n evening: 'evening',\n night: 'night'\n },\n abbreviated: {\n am: 'AM',\n pm: 'PM',\n midnight: 'midnight',\n noon: 'noon',\n morning: 'morning',\n afternoon: 'afternoon',\n evening: 'evening',\n night: 'night'\n },\n wide: {\n am: 'a.m.',\n pm: 'p.m.',\n midnight: 'midnight',\n noon: 'noon',\n morning: 'morning',\n afternoon: 'afternoon',\n evening: 'evening',\n night: 'night'\n }\n}\nvar formattingDayPeriodValues = {\n narrow: {\n am: 'a',\n pm: 'p',\n midnight: 'mi',\n noon: 'n',\n morning: 'in the morning',\n afternoon: 'in the afternoon',\n evening: 'in the evening',\n night: 'at night'\n },\n abbreviated: {\n am: 'AM',\n pm: 'PM',\n midnight: 'midnight',\n noon: 'noon',\n morning: 'in the morning',\n afternoon: 'in the afternoon',\n evening: 'in the evening',\n night: 'at night'\n },\n wide: {\n am: 'a.m.',\n pm: 'p.m.',\n midnight: 'midnight',\n noon: 'noon',\n morning: 'in the morning',\n afternoon: 'in the afternoon',\n evening: 'in the evening',\n night: 'at night'\n }\n}\n\nfunction ordinalNumber (dirtyNumber, dirtyOptions) {\n var number = Number(dirtyNumber)\n\n // If ordinal numbers depend on context, for example,\n // if they are different for different grammatical genders,\n // use `options.unit`:\n //\n // var options = dirtyOptions || {}\n // var unit = String(options.unit)\n //\n // where `unit` can be 'year', 'quarter', 'month', 'week', 'date', 'dayOfYear',\n // 'day', 'hour', 'minute', 'second'\n\n var rem100 = number % 100\n if (rem100 > 20 || rem100 < 10) {\n switch (rem100 % 10) {\n case 1:\n return number + 'st'\n case 2:\n return number + 'nd'\n case 3:\n return number + 'rd'\n }\n }\n return number + 'th'\n}\n\nvar localize = {\n ordinalNumber: ordinalNumber,\n\n era: buildLocalizeFn({\n values: eraValues,\n defaultWidth: 'wide'\n }),\n\n quarter: buildLocalizeFn({\n values: quarterValues,\n defaultWidth: 'wide',\n argumentCallback: function (quarter) {\n return Number(quarter) - 1\n }\n }),\n\n month: buildLocalizeFn({\n values: monthValues,\n defaultWidth: 'wide'\n }),\n\n day: buildLocalizeFn({\n values: dayValues,\n defaultWidth: 'wide'\n }),\n\n dayPeriod: buildLocalizeFn({\n values: dayPeriodValues,\n defaultWidth: 'wide',\n formattingValues: formattingDayPeriodValues,\n defaultFormattingWidth: 'wide'\n })\n}\n\nexport default localize\n","export default function addLeadingZeros(number, targetLength) {\n var sign = number < 0 ? '-' : ''\n var output = Math.abs(number).toString()\n while (output.length < targetLength) {\n output = '0' + output\n }\n return sign + output\n}\n","import addLeadingZeros from '../../addLeadingZeros/index.js'\n\n/*\n * | | Unit | | Unit |\n * |-----|--------------------------------|-----|--------------------------------|\n * | a | AM, PM | A* | Milliseconds in day |\n * | c | Stand-alone local day of week | C* | Localized hour w/ day period |\n * | d | Day of month | D | Day of year |\n * | e | Local day of week | E | Day of week |\n * | f | | F* | Day of week in month |\n * | g* | Modified Julian day | G | Era |\n * | h | Hour [1-12] | H | Hour [0-23] |\n * | i! | ISO day of week | I! | ISO week of year |\n * | j* | Localized hour w/ day period | J* | Localized hour w/o day period |\n * | k | Hour [1-24] | K | Hour [0-11] |\n * | l* | (deprecated) | L | Stand-alone month |\n * | m | Minute | M | Month |\n * | n | | N | |\n * | o! | Ordinal number modifier | O | Timezone (GMT) |\n * | p! | Long localized time | P! | Long localized date |\n * | q | Stand-alone quarter | Q | Quarter |\n * | r* | Related Gregorian year | R! | ISO week-numbering year |\n * | s | Second | S | Fraction of second |\n * | t! | Seconds timestamp | T! | Milliseconds timestamp |\n * | u | Extended year | U* | Cyclic year |\n * | v* | Timezone (generic non-locat.) | V* | Timezone (location) |\n * | w | Local week of year | W* | Week of month |\n * | x | Timezone (ISO-8601 w/o Z) | X | Timezone (ISO-8601) |\n * | y | Year (abs) | Y | Local week-numbering year |\n * | z | Timezone (specific non-locat.) | Z* | Timezone (aliases) |\n *\n * Letters marked by * are not implemented but reserved by Unicode standard.\n *\n * Letters marked by ! are non-standard, but implemented by date-fns:\n * - `o` modifies the previous token to turn it into an ordinal (see `format` docs)\n * - `i` is ISO day of week. For `i` and `ii` is returns numeric ISO week days,\n * i.e. 7 for Sunday, 1 for Monday, etc.\n * - `I` is ISO week of year, as opposed to `w` which is local week of year.\n * - `R` is ISO week-numbering year, as opposed to `Y` which is local week-numbering year.\n * `R` is supposed to be used in conjunction with `I` and `i`\n * for universal ISO week-numbering date, whereas\n * `Y` is supposed to be used in conjunction with `w` and `e`\n * for week-numbering date specific to the locale.\n * - `P` is long localized date format\n * - `p` is long localized time format\n */\n\nvar formatters = {\n // Year\n y: function(date, token) {\n // From http://www.unicode.org/reports/tr35/tr35-31/tr35-dates.html#Date_Format_tokens\n // | Year | y | yy | yyy | yyyy | yyyyy |\n // |----------|-------|----|-------|-------|-------|\n // | AD 1 | 1 | 01 | 001 | 0001 | 00001 |\n // | AD 12 | 12 | 12 | 012 | 0012 | 00012 |\n // | AD 123 | 123 | 23 | 123 | 0123 | 00123 |\n // | AD 1234 | 1234 | 34 | 1234 | 1234 | 01234 |\n // | AD 12345 | 12345 | 45 | 12345 | 12345 | 12345 |\n\n var signedYear = date.getUTCFullYear()\n // Returns 1 for 1 BC (which is year 0 in JavaScript)\n var year = signedYear > 0 ? signedYear : 1 - signedYear\n return addLeadingZeros(token === 'yy' ? year % 100 : year, token.length)\n },\n\n // Month\n M: function(date, token) {\n var month = date.getUTCMonth()\n return token === 'M' ? String(month + 1) : addLeadingZeros(month + 1, 2)\n },\n\n // Day of the month\n d: function(date, token) {\n return addLeadingZeros(date.getUTCDate(), token.length)\n },\n\n // AM or PM\n a: function(date, token) {\n var dayPeriodEnumValue = date.getUTCHours() / 12 >= 1 ? 'pm' : 'am'\n\n switch (token) {\n case 'a':\n case 'aa':\n case 'aaa':\n return dayPeriodEnumValue.toUpperCase()\n case 'aaaaa':\n return dayPeriodEnumValue[0]\n case 'aaaa':\n default:\n return dayPeriodEnumValue === 'am' ? 'a.m.' : 'p.m.'\n }\n },\n\n // Hour [1-12]\n h: function(date, token) {\n return addLeadingZeros(date.getUTCHours() % 12 || 12, token.length)\n },\n\n // Hour [0-23]\n H: function(date, token) {\n return addLeadingZeros(date.getUTCHours(), token.length)\n },\n\n // Minute\n m: function(date, token) {\n return addLeadingZeros(date.getUTCMinutes(), token.length)\n },\n\n // Second\n s: function(date, token) {\n return addLeadingZeros(date.getUTCSeconds(), token.length)\n }\n}\n\nexport default formatters\n","import toDate from '../../toDate/index.js'\n\nvar MILLISECONDS_IN_DAY = 86400000\n\n// This function will be a part of public API when UTC function will be implemented.\n// See issue: https://github.com/date-fns/date-fns/issues/376\nexport default function getUTCDayOfYear(dirtyDate) {\n if (arguments.length < 1) {\n throw new TypeError(\n '1 argument required, but only ' + arguments.length + ' present'\n )\n }\n\n var date = toDate(dirtyDate)\n var timestamp = date.getTime()\n date.setUTCMonth(0, 1)\n date.setUTCHours(0, 0, 0, 0)\n var startOfYearTimestamp = date.getTime()\n var difference = timestamp - startOfYearTimestamp\n return Math.floor(difference / MILLISECONDS_IN_DAY) + 1\n}\n","import toDate from '../../toDate/index.js'\n\n// This function will be a part of public API when UTC function will be implemented.\n// See issue: https://github.com/date-fns/date-fns/issues/376\nexport default function startOfUTCISOWeek(dirtyDate) {\n if (arguments.length < 1) {\n throw new TypeError(\n '1 argument required, but only ' + arguments.length + ' present'\n )\n }\n\n var weekStartsOn = 1\n\n var date = toDate(dirtyDate)\n var day = date.getUTCDay()\n var diff = (day < weekStartsOn ? 7 : 0) + day - weekStartsOn\n\n date.setUTCDate(date.getUTCDate() - diff)\n date.setUTCHours(0, 0, 0, 0)\n return date\n}\n","import toDate from '../../toDate/index.js'\nimport startOfUTCISOWeek from '../startOfUTCISOWeek/index.js'\n\n// This function will be a part of public API when UTC function will be implemented.\n// See issue: https://github.com/date-fns/date-fns/issues/376\nexport default function getUTCISOWeekYear(dirtyDate) {\n if (arguments.length < 1) {\n throw new TypeError(\n '1 argument required, but only ' + arguments.length + ' present'\n )\n }\n\n var date = toDate(dirtyDate)\n var year = date.getUTCFullYear()\n\n var fourthOfJanuaryOfNextYear = new Date(0)\n fourthOfJanuaryOfNextYear.setUTCFullYear(year + 1, 0, 4)\n fourthOfJanuaryOfNextYear.setUTCHours(0, 0, 0, 0)\n var startOfNextYear = startOfUTCISOWeek(fourthOfJanuaryOfNextYear)\n\n var fourthOfJanuaryOfThisYear = new Date(0)\n fourthOfJanuaryOfThisYear.setUTCFullYear(year, 0, 4)\n fourthOfJanuaryOfThisYear.setUTCHours(0, 0, 0, 0)\n var startOfThisYear = startOfUTCISOWeek(fourthOfJanuaryOfThisYear)\n\n if (date.getTime() >= startOfNextYear.getTime()) {\n return year + 1\n } else if (date.getTime() >= startOfThisYear.getTime()) {\n return year\n } else {\n return year - 1\n }\n}\n","import toDate from '../../toDate/index.js'\nimport startOfUTCISOWeek from '../startOfUTCISOWeek/index.js'\nimport startOfUTCISOWeekYear from '../startOfUTCISOWeekYear/index.js'\n\nvar MILLISECONDS_IN_WEEK = 604800000\n\n// This function will be a part of public API when UTC function will be implemented.\n// See issue: https://github.com/date-fns/date-fns/issues/376\nexport default function getUTCISOWeek(dirtyDate) {\n if (arguments.length < 1) {\n throw new TypeError(\n '1 argument required, but only ' + arguments.length + ' present'\n )\n }\n\n var date = toDate(dirtyDate)\n var diff =\n startOfUTCISOWeek(date).getTime() - startOfUTCISOWeekYear(date).getTime()\n\n // Round the number of days to the nearest integer\n // because the number of milliseconds in a week is not constant\n // (e.g. it's different in the week of the daylight saving time clock shift)\n return Math.round(diff / MILLISECONDS_IN_WEEK) + 1\n}\n","import getUTCISOWeekYear from '../getUTCISOWeekYear/index.js'\nimport startOfUTCISOWeek from '../startOfUTCISOWeek/index.js'\n\n// This function will be a part of public API when UTC function will be implemented.\n// See issue: https://github.com/date-fns/date-fns/issues/376\nexport default function startOfUTCISOWeekYear(dirtyDate) {\n if (arguments.length < 1) {\n throw new TypeError(\n '1 argument required, but only ' + arguments.length + ' present'\n )\n }\n\n var year = getUTCISOWeekYear(dirtyDate)\n var fourthOfJanuary = new Date(0)\n fourthOfJanuary.setUTCFullYear(year, 0, 4)\n fourthOfJanuary.setUTCHours(0, 0, 0, 0)\n var date = startOfUTCISOWeek(fourthOfJanuary)\n return date\n}\n","import toInteger from '../toInteger/index.js'\nimport toDate from '../../toDate/index.js'\n\n// This function will be a part of public API when UTC function will be implemented.\n// See issue: https://github.com/date-fns/date-fns/issues/376\nexport default function startOfUTCWeek(dirtyDate, dirtyOptions) {\n if (arguments.length < 1) {\n throw new TypeError(\n '1 argument required, but only ' + arguments.length + ' present'\n )\n }\n\n var options = dirtyOptions || {}\n var locale = options.locale\n var localeWeekStartsOn =\n locale && locale.options && locale.options.weekStartsOn\n var defaultWeekStartsOn =\n localeWeekStartsOn == null ? 0 : toInteger(localeWeekStartsOn)\n var weekStartsOn =\n options.weekStartsOn == null\n ? defaultWeekStartsOn\n : toInteger(options.weekStartsOn)\n\n // Test if weekStartsOn is between 0 and 6 _and_ is not NaN\n if (!(weekStartsOn >= 0 && weekStartsOn <= 6)) {\n throw new RangeError('weekStartsOn must be between 0 and 6 inclusively')\n }\n\n var date = toDate(dirtyDate)\n var day = date.getUTCDay()\n var diff = (day < weekStartsOn ? 7 : 0) + day - weekStartsOn\n\n date.setUTCDate(date.getUTCDate() - diff)\n date.setUTCHours(0, 0, 0, 0)\n return date\n}\n","import toInteger from '../toInteger/index.js'\nimport toDate from '../../toDate/index.js'\nimport startOfUTCWeek from '../startOfUTCWeek/index.js'\n\n// This function will be a part of public API when UTC function will be implemented.\n// See issue: https://github.com/date-fns/date-fns/issues/376\nexport default function getUTCWeekYear (dirtyDate, dirtyOptions) {\n if (arguments.length < 1) {\n throw new TypeError('1 argument required, but only ' + arguments.length + ' present')\n }\n\n var date = toDate(dirtyDate, dirtyOptions)\n var year = date.getUTCFullYear()\n\n var options = dirtyOptions || {}\n var locale = options.locale\n var localeFirstWeekContainsDate = locale &&\n locale.options &&\n locale.options.firstWeekContainsDate\n var defaultFirstWeekContainsDate =\n localeFirstWeekContainsDate == null\n ? 1\n : toInteger(localeFirstWeekContainsDate)\n var firstWeekContainsDate =\n options.firstWeekContainsDate == null\n ? defaultFirstWeekContainsDate\n : toInteger(options.firstWeekContainsDate)\n\n // Test if weekStartsOn is between 1 and 7 _and_ is not NaN\n if (!(firstWeekContainsDate >= 1 && firstWeekContainsDate <= 7)) {\n throw new RangeError('firstWeekContainsDate must be between 1 and 7 inclusively')\n }\n\n var firstWeekOfNextYear = new Date(0)\n firstWeekOfNextYear.setUTCFullYear(year + 1, 0, firstWeekContainsDate)\n firstWeekOfNextYear.setUTCHours(0, 0, 0, 0)\n var startOfNextYear = startOfUTCWeek(firstWeekOfNextYear, dirtyOptions)\n\n var firstWeekOfThisYear = new Date(0)\n firstWeekOfThisYear.setUTCFullYear(year, 0, firstWeekContainsDate)\n firstWeekOfThisYear.setUTCHours(0, 0, 0, 0)\n var startOfThisYear = startOfUTCWeek(firstWeekOfThisYear, dirtyOptions)\n\n if (date.getTime() >= startOfNextYear.getTime()) {\n return year + 1\n } else if (date.getTime() >= startOfThisYear.getTime()) {\n return year\n } else {\n return year - 1\n }\n}\n","import toDate from '../../toDate/index.js'\nimport startOfUTCWeek from '../startOfUTCWeek/index.js'\nimport startOfUTCWeekYear from '../startOfUTCWeekYear/index.js'\n\nvar MILLISECONDS_IN_WEEK = 604800000\n\n// This function will be a part of public API when UTC function will be implemented.\n// See issue: https://github.com/date-fns/date-fns/issues/376\nexport default function getUTCWeek(dirtyDate, options) {\n if (arguments.length < 1) {\n throw new TypeError(\n '1 argument required, but only ' + arguments.length + ' present'\n )\n }\n\n var date = toDate(dirtyDate)\n var diff =\n startOfUTCWeek(date, options).getTime() -\n startOfUTCWeekYear(date, options).getTime()\n\n // Round the number of days to the nearest integer\n // because the number of milliseconds in a week is not constant\n // (e.g. it's different in the week of the daylight saving time clock shift)\n return Math.round(diff / MILLISECONDS_IN_WEEK) + 1\n}\n","import toInteger from '../toInteger/index.js'\nimport getUTCWeekYear from '../getUTCWeekYear/index.js'\nimport startOfUTCWeek from '../startOfUTCWeek/index.js'\n\n// This function will be a part of public API when UTC function will be implemented.\n// See issue: https://github.com/date-fns/date-fns/issues/376\nexport default function startOfUTCWeekYear (dirtyDate, dirtyOptions) {\n if (arguments.length < 1) {\n throw new TypeError('1 argument required, but only ' + arguments.length + ' present')\n }\n\n var options = dirtyOptions || {}\n var locale = options.locale\n var localeFirstWeekContainsDate = locale &&\n locale.options &&\n locale.options.firstWeekContainsDate\n var defaultFirstWeekContainsDate =\n localeFirstWeekContainsDate == null\n ? 1\n : toInteger(localeFirstWeekContainsDate)\n var firstWeekContainsDate =\n options.firstWeekContainsDate == null\n ? defaultFirstWeekContainsDate\n : toInteger(options.firstWeekContainsDate)\n\n var year = getUTCWeekYear(dirtyDate, dirtyOptions)\n var firstWeek = new Date(0)\n firstWeek.setUTCFullYear(year, 0, firstWeekContainsDate)\n firstWeek.setUTCHours(0, 0, 0, 0)\n var date = startOfUTCWeek(firstWeek, dirtyOptions)\n return date\n}\n","import lightFormatters from '../lightFormatters/index.js'\nimport getUTCDayOfYear from '../../../_lib/getUTCDayOfYear/index.js'\nimport getUTCISOWeek from '../../../_lib/getUTCISOWeek/index.js'\nimport getUTCISOWeekYear from '../../../_lib/getUTCISOWeekYear/index.js'\nimport getUTCWeek from '../../../_lib/getUTCWeek/index.js'\nimport getUTCWeekYear from '../../../_lib/getUTCWeekYear/index.js'\nimport addLeadingZeros from '../../addLeadingZeros/index.js'\n\nvar dayPeriodEnum = {\n am: 'am',\n pm: 'pm',\n midnight: 'midnight',\n noon: 'noon',\n morning: 'morning',\n afternoon: 'afternoon',\n evening: 'evening',\n night: 'night'\n}\n\n/*\n * | | Unit | | Unit |\n * |-----|--------------------------------|-----|--------------------------------|\n * | a | AM, PM | A* | Milliseconds in day |\n * | b | AM, PM, noon, midnight | B | Flexible day period |\n * | c | Stand-alone local day of week | C* | Localized hour w/ day period |\n * | d | Day of month | D | Day of year |\n * | e | Local day of week | E | Day of week |\n * | f | | F* | Day of week in month |\n * | g* | Modified Julian day | G | Era |\n * | h | Hour [1-12] | H | Hour [0-23] |\n * | i! | ISO day of week | I! | ISO week of year |\n * | j* | Localized hour w/ day period | J* | Localized hour w/o day period |\n * | k | Hour [1-24] | K | Hour [0-11] |\n * | l* | (deprecated) | L | Stand-alone month |\n * | m | Minute | M | Month |\n * | n | | N | |\n * | o! | Ordinal number modifier | O | Timezone (GMT) |\n * | p! | Long localized time | P! | Long localized date |\n * | q | Stand-alone quarter | Q | Quarter |\n * | r* | Related Gregorian year | R! | ISO week-numbering year |\n * | s | Second | S | Fraction of second |\n * | t! | Seconds timestamp | T! | Milliseconds timestamp |\n * | u | Extended year | U* | Cyclic year |\n * | v* | Timezone (generic non-locat.) | V* | Timezone (location) |\n * | w | Local week of year | W* | Week of month |\n * | x | Timezone (ISO-8601 w/o Z) | X | Timezone (ISO-8601) |\n * | y | Year (abs) | Y | Local week-numbering year |\n * | z | Timezone (specific non-locat.) | Z* | Timezone (aliases) |\n *\n * Letters marked by * are not implemented but reserved by Unicode standard.\n *\n * Letters marked by ! are non-standard, but implemented by date-fns:\n * - `o` modifies the previous token to turn it into an ordinal (see `format` docs)\n * - `i` is ISO day of week. For `i` and `ii` is returns numeric ISO week days,\n * i.e. 7 for Sunday, 1 for Monday, etc.\n * - `I` is ISO week of year, as opposed to `w` which is local week of year.\n * - `R` is ISO week-numbering year, as opposed to `Y` which is local week-numbering year.\n * `R` is supposed to be used in conjunction with `I` and `i`\n * for universal ISO week-numbering date, whereas\n * `Y` is supposed to be used in conjunction with `w` and `e`\n * for week-numbering date specific to the locale.\n * - `P` is long localized date format\n * - `p` is long localized time format\n */\n\nvar formatters = {\n // Era\n G: function(date, token, localize) {\n var era = date.getUTCFullYear() > 0 ? 1 : 0\n switch (token) {\n // AD, BC\n case 'G':\n case 'GG':\n case 'GGG':\n return localize.era(era, { width: 'abbreviated' })\n // A, B\n case 'GGGGG':\n return localize.era(era, { width: 'narrow' })\n // Anno Domini, Before Christ\n case 'GGGG':\n default:\n return localize.era(era, { width: 'wide' })\n }\n },\n\n // Year\n y: function(date, token, localize) {\n // Ordinal number\n if (token === 'yo') {\n var signedYear = date.getUTCFullYear()\n // Returns 1 for 1 BC (which is year 0 in JavaScript)\n var year = signedYear > 0 ? signedYear : 1 - signedYear\n return localize.ordinalNumber(year, { unit: 'year' })\n }\n\n return lightFormatters.y(date, token)\n },\n\n // Local week-numbering year\n Y: function(date, token, localize, options) {\n var signedWeekYear = getUTCWeekYear(date, options)\n // Returns 1 for 1 BC (which is year 0 in JavaScript)\n var weekYear = signedWeekYear > 0 ? signedWeekYear : 1 - signedWeekYear\n\n // Two digit year\n if (token === 'YY') {\n var twoDigitYear = weekYear % 100\n return addLeadingZeros(twoDigitYear, 2)\n }\n\n // Ordinal number\n if (token === 'Yo') {\n return localize.ordinalNumber(weekYear, { unit: 'year' })\n }\n\n // Padding\n return addLeadingZeros(weekYear, token.length)\n },\n\n // ISO week-numbering year\n R: function(date, token) {\n var isoWeekYear = getUTCISOWeekYear(date)\n\n // Padding\n return addLeadingZeros(isoWeekYear, token.length)\n },\n\n // Extended year. This is a single number designating the year of this calendar system.\n // The main difference between `y` and `u` localizers are B.C. years:\n // | Year | `y` | `u` |\n // |------|-----|-----|\n // | AC 1 | 1 | 1 |\n // | BC 1 | 1 | 0 |\n // | BC 2 | 2 | -1 |\n // Also `yy` always returns the last two digits of a year,\n // while `uu` pads single digit years to 2 characters and returns other years unchanged.\n u: function(date, token) {\n var year = date.getUTCFullYear()\n return addLeadingZeros(year, token.length)\n },\n\n // Quarter\n Q: function(date, token, localize) {\n var quarter = Math.ceil((date.getUTCMonth() + 1) / 3)\n switch (token) {\n // 1, 2, 3, 4\n case 'Q':\n return String(quarter)\n // 01, 02, 03, 04\n case 'QQ':\n return addLeadingZeros(quarter, 2)\n // 1st, 2nd, 3rd, 4th\n case 'Qo':\n return localize.ordinalNumber(quarter, { unit: 'quarter' })\n // Q1, Q2, Q3, Q4\n case 'QQQ':\n return localize.quarter(quarter, {\n width: 'abbreviated',\n context: 'formatting'\n })\n // 1, 2, 3, 4 (narrow quarter; could be not numerical)\n case 'QQQQQ':\n return localize.quarter(quarter, {\n width: 'narrow',\n context: 'formatting'\n })\n // 1st quarter, 2nd quarter, ...\n case 'QQQQ':\n default:\n return localize.quarter(quarter, {\n width: 'wide',\n context: 'formatting'\n })\n }\n },\n\n // Stand-alone quarter\n q: function(date, token, localize) {\n var quarter = Math.ceil((date.getUTCMonth() + 1) / 3)\n switch (token) {\n // 1, 2, 3, 4\n case 'q':\n return String(quarter)\n // 01, 02, 03, 04\n case 'qq':\n return addLeadingZeros(quarter, 2)\n // 1st, 2nd, 3rd, 4th\n case 'qo':\n return localize.ordinalNumber(quarter, { unit: 'quarter' })\n // Q1, Q2, Q3, Q4\n case 'qqq':\n return localize.quarter(quarter, {\n width: 'abbreviated',\n context: 'standalone'\n })\n // 1, 2, 3, 4 (narrow quarter; could be not numerical)\n case 'qqqqq':\n return localize.quarter(quarter, {\n width: 'narrow',\n context: 'standalone'\n })\n // 1st quarter, 2nd quarter, ...\n case 'qqqq':\n default:\n return localize.quarter(quarter, {\n width: 'wide',\n context: 'standalone'\n })\n }\n },\n\n // Month\n M: function(date, token, localize) {\n var month = date.getUTCMonth()\n switch (token) {\n case 'M':\n case 'MM':\n return lightFormatters.M(date, token)\n // 1st, 2nd, ..., 12th\n case 'Mo':\n return localize.ordinalNumber(month + 1, { unit: 'month' })\n // Jan, Feb, ..., Dec\n case 'MMM':\n return localize.month(month, {\n width: 'abbreviated',\n context: 'formatting'\n })\n // J, F, ..., D\n case 'MMMMM':\n return localize.month(month, { width: 'narrow', context: 'formatting' })\n // January, February, ..., December\n case 'MMMM':\n default:\n return localize.month(month, { width: 'wide', context: 'formatting' })\n }\n },\n\n // Stand-alone month\n L: function(date, token, localize) {\n var month = date.getUTCMonth()\n switch (token) {\n // 1, 2, ..., 12\n case 'L':\n return String(month + 1)\n // 01, 02, ..., 12\n case 'LL':\n return addLeadingZeros(month + 1, 2)\n // 1st, 2nd, ..., 12th\n case 'Lo':\n return localize.ordinalNumber(month + 1, { unit: 'month' })\n // Jan, Feb, ..., Dec\n case 'LLL':\n return localize.month(month, {\n width: 'abbreviated',\n context: 'standalone'\n })\n // J, F, ..., D\n case 'LLLLL':\n return localize.month(month, { width: 'narrow', context: 'standalone' })\n // January, February, ..., December\n case 'LLLL':\n default:\n return localize.month(month, { width: 'wide', context: 'standalone' })\n }\n },\n\n // Local week of year\n w: function(date, token, localize, options) {\n var week = getUTCWeek(date, options)\n\n if (token === 'wo') {\n return localize.ordinalNumber(week, { unit: 'week' })\n }\n\n return addLeadingZeros(week, token.length)\n },\n\n // ISO week of year\n I: function(date, token, localize) {\n var isoWeek = getUTCISOWeek(date)\n\n if (token === 'Io') {\n return localize.ordinalNumber(isoWeek, { unit: 'week' })\n }\n\n return addLeadingZeros(isoWeek, token.length)\n },\n\n // Day of the month\n d: function(date, token, localize) {\n if (token === 'do') {\n return localize.ordinalNumber(date.getUTCDate(), { unit: 'date' })\n }\n\n return lightFormatters.d(date, token)\n },\n\n // Day of year\n D: function(date, token, localize) {\n var dayOfYear = getUTCDayOfYear(date)\n\n if (token === 'Do') {\n return localize.ordinalNumber(dayOfYear, { unit: 'dayOfYear' })\n }\n\n return addLeadingZeros(dayOfYear, token.length)\n },\n\n // Day of week\n E: function(date, token, localize) {\n var dayOfWeek = date.getUTCDay()\n switch (token) {\n // Tue\n case 'E':\n case 'EE':\n case 'EEE':\n return localize.day(dayOfWeek, {\n width: 'abbreviated',\n context: 'formatting'\n })\n // T\n case 'EEEEE':\n return localize.day(dayOfWeek, {\n width: 'narrow',\n context: 'formatting'\n })\n // Tu\n case 'EEEEEE':\n return localize.day(dayOfWeek, {\n width: 'short',\n context: 'formatting'\n })\n // Tuesday\n case 'EEEE':\n default:\n return localize.day(dayOfWeek, { width: 'wide', context: 'formatting' })\n }\n },\n\n // Local day of week\n e: function(date, token, localize, options) {\n var dayOfWeek = date.getUTCDay()\n var localDayOfWeek = (dayOfWeek - options.weekStartsOn + 8) % 7 || 7\n switch (token) {\n // Numerical value (Nth day of week with current locale or weekStartsOn)\n case 'e':\n return String(localDayOfWeek)\n // Padded numerical value\n case 'ee':\n return addLeadingZeros(localDayOfWeek, 2)\n // 1st, 2nd, ..., 7th\n case 'eo':\n return localize.ordinalNumber(localDayOfWeek, { unit: 'day' })\n case 'eee':\n return localize.day(dayOfWeek, {\n width: 'abbreviated',\n context: 'formatting'\n })\n // T\n case 'eeeee':\n return localize.day(dayOfWeek, {\n width: 'narrow',\n context: 'formatting'\n })\n // Tu\n case 'eeeeee':\n return localize.day(dayOfWeek, {\n width: 'short',\n context: 'formatting'\n })\n // Tuesday\n case 'eeee':\n default:\n return localize.day(dayOfWeek, { width: 'wide', context: 'formatting' })\n }\n },\n\n // Stand-alone local day of week\n c: function(date, token, localize, options) {\n var dayOfWeek = date.getUTCDay()\n var localDayOfWeek = (dayOfWeek - options.weekStartsOn + 8) % 7 || 7\n switch (token) {\n // Numerical value (same as in `e`)\n case 'c':\n return String(localDayOfWeek)\n // Padded numerical value\n case 'cc':\n return addLeadingZeros(localDayOfWeek, token.length)\n // 1st, 2nd, ..., 7th\n case 'co':\n return localize.ordinalNumber(localDayOfWeek, { unit: 'day' })\n case 'ccc':\n return localize.day(dayOfWeek, {\n width: 'abbreviated',\n context: 'standalone'\n })\n // T\n case 'ccccc':\n return localize.day(dayOfWeek, {\n width: 'narrow',\n context: 'standalone'\n })\n // Tu\n case 'cccccc':\n return localize.day(dayOfWeek, {\n width: 'short',\n context: 'standalone'\n })\n // Tuesday\n case 'cccc':\n default:\n return localize.day(dayOfWeek, { width: 'wide', context: 'standalone' })\n }\n },\n\n // ISO day of week\n i: function(date, token, localize) {\n var dayOfWeek = date.getUTCDay()\n var isoDayOfWeek = dayOfWeek === 0 ? 7 : dayOfWeek\n switch (token) {\n // 2\n case 'i':\n return String(isoDayOfWeek)\n // 02\n case 'ii':\n return addLeadingZeros(isoDayOfWeek, token.length)\n // 2nd\n case 'io':\n return localize.ordinalNumber(isoDayOfWeek, { unit: 'day' })\n // Tue\n case 'iii':\n return localize.day(dayOfWeek, {\n width: 'abbreviated',\n context: 'formatting'\n })\n // T\n case 'iiiii':\n return localize.day(dayOfWeek, {\n width: 'narrow',\n context: 'formatting'\n })\n // Tu\n case 'iiiiii':\n return localize.day(dayOfWeek, {\n width: 'short',\n context: 'formatting'\n })\n // Tuesday\n case 'iiii':\n default:\n return localize.day(dayOfWeek, { width: 'wide', context: 'formatting' })\n }\n },\n\n // AM or PM\n a: function(date, token, localize) {\n var hours = date.getUTCHours()\n var dayPeriodEnumValue = hours / 12 >= 1 ? 'pm' : 'am'\n\n switch (token) {\n case 'a':\n case 'aa':\n case 'aaa':\n return localize.dayPeriod(dayPeriodEnumValue, {\n width: 'abbreviated',\n context: 'formatting'\n })\n case 'aaaaa':\n return localize.dayPeriod(dayPeriodEnumValue, {\n width: 'narrow',\n context: 'formatting'\n })\n case 'aaaa':\n default:\n return localize.dayPeriod(dayPeriodEnumValue, {\n width: 'wide',\n context: 'formatting'\n })\n }\n },\n\n // AM, PM, midnight, noon\n b: function(date, token, localize) {\n var hours = date.getUTCHours()\n var dayPeriodEnumValue\n if (hours === 12) {\n dayPeriodEnumValue = dayPeriodEnum.noon\n } else if (hours === 0) {\n dayPeriodEnumValue = dayPeriodEnum.midnight\n } else {\n dayPeriodEnumValue = hours / 12 >= 1 ? 'pm' : 'am'\n }\n\n switch (token) {\n case 'b':\n case 'bb':\n case 'bbb':\n return localize.dayPeriod(dayPeriodEnumValue, {\n width: 'abbreviated',\n context: 'formatting'\n })\n case 'bbbbb':\n return localize.dayPeriod(dayPeriodEnumValue, {\n width: 'narrow',\n context: 'formatting'\n })\n case 'bbbb':\n default:\n return localize.dayPeriod(dayPeriodEnumValue, {\n width: 'wide',\n context: 'formatting'\n })\n }\n },\n\n // in the morning, in the afternoon, in the evening, at night\n B: function(date, token, localize) {\n var hours = date.getUTCHours()\n var dayPeriodEnumValue\n if (hours >= 17) {\n dayPeriodEnumValue = dayPeriodEnum.evening\n } else if (hours >= 12) {\n dayPeriodEnumValue = dayPeriodEnum.afternoon\n } else if (hours >= 4) {\n dayPeriodEnumValue = dayPeriodEnum.morning\n } else {\n dayPeriodEnumValue = dayPeriodEnum.night\n }\n\n switch (token) {\n case 'B':\n case 'BB':\n case 'BBB':\n return localize.dayPeriod(dayPeriodEnumValue, {\n width: 'abbreviated',\n context: 'formatting'\n })\n case 'BBBBB':\n return localize.dayPeriod(dayPeriodEnumValue, {\n width: 'narrow',\n context: 'formatting'\n })\n case 'BBBB':\n default:\n return localize.dayPeriod(dayPeriodEnumValue, {\n width: 'wide',\n context: 'formatting'\n })\n }\n },\n\n // Hour [1-12]\n h: function(date, token, localize) {\n if (token === 'ho') {\n var hours = date.getUTCHours() % 12\n if (hours === 0) hours = 12\n return localize.ordinalNumber(hours, { unit: 'hour' })\n }\n\n return lightFormatters.h(date, token)\n },\n\n // Hour [0-23]\n H: function(date, token, localize) {\n if (token === 'Ho') {\n return localize.ordinalNumber(date.getUTCHours(), { unit: 'hour' })\n }\n\n return lightFormatters.H(date, token)\n },\n\n // Hour [0-11]\n K: function(date, token, localize) {\n var hours = date.getUTCHours() % 12\n\n if (token === 'Ko') {\n return localize.ordinalNumber(hours, { unit: 'hour' })\n }\n\n return addLeadingZeros(hours, token.length)\n },\n\n // Hour [1-24]\n k: function(date, token, localize) {\n var hours = date.getUTCHours()\n if (hours === 0) hours = 24\n\n if (token === 'ko') {\n return localize.ordinalNumber(hours, { unit: 'hour' })\n }\n\n return addLeadingZeros(hours, token.length)\n },\n\n // Minute\n m: function(date, token, localize) {\n if (token === 'mo') {\n return localize.ordinalNumber(date.getUTCMinutes(), { unit: 'minute' })\n }\n\n return lightFormatters.m(date, token)\n },\n\n // Second\n s: function(date, token, localize) {\n if (token === 'so') {\n return localize.ordinalNumber(date.getUTCSeconds(), { unit: 'second' })\n }\n\n return lightFormatters.s(date, token)\n },\n\n // Fraction of second\n S: function(date, token) {\n var numberOfDigits = token.length\n var milliseconds = date.getUTCMilliseconds()\n var fractionalSeconds = Math.floor(\n milliseconds * Math.pow(10, numberOfDigits - 3)\n )\n return addLeadingZeros(fractionalSeconds, numberOfDigits)\n },\n\n // Timezone (ISO-8601. If offset is 0, output is always `'Z'`)\n X: function(date, token, _localize, options) {\n var originalDate = options._originalDate || date\n var timezoneOffset = originalDate.getTimezoneOffset()\n\n if (timezoneOffset === 0) {\n return 'Z'\n }\n\n switch (token) {\n // Hours and optional minutes\n case 'X':\n return formatTimezoneWithOptionalMinutes(timezoneOffset)\n\n // Hours, minutes and optional seconds without `:` delimiter\n // Note: neither ISO-8601 nor JavaScript supports seconds in timezone offsets\n // so this token always has the same output as `XX`\n case 'XXXX':\n case 'XX': // Hours and minutes without `:` delimiter\n return formatTimezone(timezoneOffset)\n\n // Hours, minutes and optional seconds with `:` delimiter\n // Note: neither ISO-8601 nor JavaScript supports seconds in timezone offsets\n // so this token always has the same output as `XXX`\n case 'XXXXX':\n case 'XXX': // Hours and minutes with `:` delimiter\n default:\n return formatTimezone(timezoneOffset, ':')\n }\n },\n\n // Timezone (ISO-8601. If offset is 0, output is `'+00:00'` or equivalent)\n x: function(date, token, _localize, options) {\n var originalDate = options._originalDate || date\n var timezoneOffset = originalDate.getTimezoneOffset()\n\n switch (token) {\n // Hours and optional minutes\n case 'x':\n return formatTimezoneWithOptionalMinutes(timezoneOffset)\n\n // Hours, minutes and optional seconds without `:` delimiter\n // Note: neither ISO-8601 nor JavaScript supports seconds in timezone offsets\n // so this token always has the same output as `xx`\n case 'xxxx':\n case 'xx': // Hours and minutes without `:` delimiter\n return formatTimezone(timezoneOffset)\n\n // Hours, minutes and optional seconds with `:` delimiter\n // Note: neither ISO-8601 nor JavaScript supports seconds in timezone offsets\n // so this token always has the same output as `xxx`\n case 'xxxxx':\n case 'xxx': // Hours and minutes with `:` delimiter\n default:\n return formatTimezone(timezoneOffset, ':')\n }\n },\n\n // Timezone (GMT)\n O: function(date, token, _localize, options) {\n var originalDate = options._originalDate || date\n var timezoneOffset = originalDate.getTimezoneOffset()\n\n switch (token) {\n // Short\n case 'O':\n case 'OO':\n case 'OOO':\n return 'GMT' + formatTimezoneShort(timezoneOffset, ':')\n // Long\n case 'OOOO':\n default:\n return 'GMT' + formatTimezone(timezoneOffset, ':')\n }\n },\n\n // Timezone (specific non-location)\n z: function(date, token, _localize, options) {\n var originalDate = options._originalDate || date\n var timezoneOffset = originalDate.getTimezoneOffset()\n\n switch (token) {\n // Short\n case 'z':\n case 'zz':\n case 'zzz':\n return 'GMT' + formatTimezoneShort(timezoneOffset, ':')\n // Long\n case 'zzzz':\n default:\n return 'GMT' + formatTimezone(timezoneOffset, ':')\n }\n },\n\n // Seconds timestamp\n t: function(date, token, _localize, options) {\n var originalDate = options._originalDate || date\n var timestamp = Math.floor(originalDate.getTime() / 1000)\n return addLeadingZeros(timestamp, token.length)\n },\n\n // Milliseconds timestamp\n T: function(date, token, _localize, options) {\n var originalDate = options._originalDate || date\n var timestamp = originalDate.getTime()\n return addLeadingZeros(timestamp, token.length)\n }\n}\n\nfunction formatTimezoneShort(offset, dirtyDelimiter) {\n var sign = offset > 0 ? '-' : '+'\n var absOffset = Math.abs(offset)\n var hours = Math.floor(absOffset / 60)\n var minutes = absOffset % 60\n if (minutes === 0) {\n return sign + String(hours)\n }\n var delimiter = dirtyDelimiter || ''\n return sign + String(hours) + delimiter + addLeadingZeros(minutes, 2)\n}\n\nfunction formatTimezoneWithOptionalMinutes(offset, dirtyDelimiter) {\n if (offset % 60 === 0) {\n var sign = offset > 0 ? '-' : '+'\n return sign + addLeadingZeros(Math.abs(offset) / 60, 2)\n }\n return formatTimezone(offset, dirtyDelimiter)\n}\n\nfunction formatTimezone(offset, dirtyDelimiter) {\n var delimiter = dirtyDelimiter || ''\n var sign = offset > 0 ? '-' : '+'\n var absOffset = Math.abs(offset)\n var hours = addLeadingZeros(Math.floor(absOffset / 60), 2)\n var minutes = addLeadingZeros(absOffset % 60, 2)\n return sign + hours + delimiter + minutes\n}\n\nexport default formatters\n","function dateLongFormatter(pattern, formatLong) {\n switch (pattern) {\n case 'P':\n return formatLong.date({ width: 'short' })\n case 'PP':\n return formatLong.date({ width: 'medium' })\n case 'PPP':\n return formatLong.date({ width: 'long' })\n case 'PPPP':\n default:\n return formatLong.date({ width: 'full' })\n }\n}\n\nfunction timeLongFormatter(pattern, formatLong) {\n switch (pattern) {\n case 'p':\n return formatLong.time({ width: 'short' })\n case 'pp':\n return formatLong.time({ width: 'medium' })\n case 'ppp':\n return formatLong.time({ width: 'long' })\n case 'pppp':\n default:\n return formatLong.time({ width: 'full' })\n }\n}\n\nfunction dateTimeLongFormatter(pattern, formatLong) {\n var matchResult = pattern.match(/(P+)(p+)?/)\n var datePattern = matchResult[1]\n var timePattern = matchResult[2]\n\n if (!timePattern) {\n return dateLongFormatter(pattern, formatLong)\n }\n\n var dateTimeFormat\n\n switch (datePattern) {\n case 'P':\n dateTimeFormat = formatLong.dateTime({ width: 'short' })\n break\n case 'PP':\n dateTimeFormat = formatLong.dateTime({ width: 'medium' })\n break\n case 'PPP':\n dateTimeFormat = formatLong.dateTime({ width: 'long' })\n break\n case 'PPPP':\n default:\n dateTimeFormat = formatLong.dateTime({ width: 'full' })\n break\n }\n\n return dateTimeFormat\n .replace('{{date}}', dateLongFormatter(datePattern, formatLong))\n .replace('{{time}}', timeLongFormatter(timePattern, formatLong))\n}\n\nvar longFormatters = {\n p: timeLongFormatter,\n P: dateTimeLongFormatter\n}\n\nexport default longFormatters\n","import toInteger from '../_lib/toInteger/index.js'\nimport addMilliseconds from '../addMilliseconds/index.js'\n\n/**\n * @name subMilliseconds\n * @category Millisecond Helpers\n * @summary Subtract the specified number of milliseconds from the given date.\n *\n * @description\n * Subtract the specified number of milliseconds from the given date.\n *\n * ### v2.0.0 breaking changes:\n *\n * - [Changes that are common for the whole library](https://github.com/date-fns/date-fns/blob/master/docs/upgradeGuide.md#Common-Changes).\n *\n * @param {Date|Number} date - the date to be changed\n * @param {Number} amount - the amount of milliseconds to be subtracted\n * @returns {Date} the new date with the milliseconds subtracted\n * @throws {TypeError} 2 arguments required\n *\n * @example\n * // Subtract 750 milliseconds from 10 July 2014 12:45:30.000:\n * var result = subMilliseconds(new Date(2014, 6, 10, 12, 45, 30, 0), 750)\n * //=> Thu Jul 10 2014 12:45:29.250\n */\nexport default function subMilliseconds(dirtyDate, dirtyAmount) {\n if (arguments.length < 2) {\n throw new TypeError(\n '2 arguments required, but only ' + arguments.length + ' present'\n )\n }\n\n var amount = toInteger(dirtyAmount)\n return addMilliseconds(dirtyDate, -amount)\n}\n","import toInteger from '../_lib/toInteger/index.js'\nimport toDate from '../toDate/index.js'\n\n/**\n * @name addMilliseconds\n * @category Millisecond Helpers\n * @summary Add the specified number of milliseconds to the given date.\n *\n * @description\n * Add the specified number of milliseconds to the given date.\n *\n * ### v2.0.0 breaking changes:\n *\n * - [Changes that are common for the whole library](https://github.com/date-fns/date-fns/blob/master/docs/upgradeGuide.md#Common-Changes).\n *\n * @param {Date|Number} date - the date to be changed\n * @param {Number} amount - the amount of milliseconds to be added\n * @returns {Date} the new date with the milliseconds added\n * @throws {TypeError} 2 arguments required\n *\n * @example\n * // Add 750 milliseconds to 10 July 2014 12:45:30.000:\n * var result = addMilliseconds(new Date(2014, 6, 10, 12, 45, 30, 0), 750)\n * //=> Thu Jul 10 2014 12:45:30.750\n */\nexport default function addMilliseconds(dirtyDate, dirtyAmount) {\n if (arguments.length < 2) {\n throw new TypeError(\n '2 arguments required, but only ' + arguments.length + ' present'\n )\n }\n\n var timestamp = toDate(dirtyDate).getTime()\n var amount = toInteger(dirtyAmount)\n return new Date(timestamp + amount)\n}\n","export var protectedTokens = ['D', 'DD', 'YY', 'YYYY']\n\nexport function isProtectedToken(token) {\n return protectedTokens.indexOf(token) !== -1\n}\n\nexport function throwProtectedError(token) {\n throw new RangeError(\n '`options.awareOfUnicodeTokens` must be set to `true` to use `' +\n token +\n '` token; see: https://git.io/fxCyr'\n )\n}\n","import toInteger from '../_lib/toInteger/index.js'\nimport getTimezoneOffsetInMilliseconds from '../_lib/getTimezoneOffsetInMilliseconds/index.js'\nimport toDate from '../toDate/index.js'\nimport isValid from '../isValid/index.js'\nimport defaultLocale from '../locale/en-US/index.js'\nimport formatters from '../_lib/format/formatters/index.js'\nimport longFormatters from '../_lib/format/longFormatters/index.js'\nimport subMilliseconds from '../subMilliseconds/index.js'\nimport {\n isProtectedToken,\n throwProtectedError\n} from '../_lib/protectedTokens/index.js'\n\n// This RegExp consists of three parts separated by `|`:\n// - [yYQqMLwIdDecihHKkms]o matches any available ordinal number token\n// (one of the certain letters followed by `o`)\n// - (\\w)\\1* matches any sequences of the same letter\n// - '' matches two quote characters in a row\n// - '(''|[^'])+('|$) matches anything surrounded by two quote characters ('),\n// except a single quote symbol, which ends the sequence.\n// Two quote characters do not end the sequence.\n// If there is no matching single quote\n// then the sequence will continue until the end of the string.\n// - . matches any single character unmatched by previous parts of the RegExps\nvar formattingTokensRegExp = /[yYQqMLwIdDecihHKkms]o|(\\w)\\1*|''|'(''|[^'])+('|$)|./g\n\n// This RegExp catches symbols escaped by quotes, and also\n// sequences of symbols P, p, and the combinations like `PPPPPPPppppp`\nvar longFormattingTokensRegExp = /P+p+|P+|p+|''|'(''|[^'])+('|$)|./g\n\nvar escapedStringRegExp = /^'(.*?)'?$/\nvar doubleQuoteRegExp = /''/g\n\n/**\n * @name format\n * @category Common Helpers\n * @summary Format the date.\n *\n * @description\n * Return the formatted date string in the given format. The result may vary by locale.\n *\n * > ⚠️ Please note that the `format` tokens differ from Moment.js and other libraries.\n * > See: https://git.io/fxCyr\n *\n * The characters wrapped between two single quotes characters (') are escaped.\n * Two single quotes in a row, whether inside or outside a quoted sequence, represent a 'real' single quote.\n * (see the last example)\n *\n * Format of the string is based on Unicode Technical Standard #35:\n * https://www.unicode.org/reports/tr35/tr35-dates.html#Date_Field_Symbol_Table\n * with a few additions (see note 7 below the table).\n *\n * Accepted patterns:\n * | Unit | Pattern | Result examples | Notes |\n * |---------------------------------|---------|-----------------------------------|-------|\n * | Era | G..GGG | AD, BC | |\n * | | GGGG | Anno Domini, Before Christ | 2 |\n * | | GGGGG | A, B | |\n * | Calendar year | y | 44, 1, 1900, 2017 | 5 |\n * | | yo | 44th, 1st, 0th, 17th | 5,7 |\n * | | yy | 44, 01, 00, 17 | 5 |\n * | | yyy | 044, 001, 1900, 2017 | 5 |\n * | | yyyy | 0044, 0001, 1900, 2017 | 5 |\n * | | yyyyy | ... | 3,5 |\n * | Local week-numbering year | Y | 44, 1, 1900, 2017 | 5 |\n * | | Yo | 44th, 1st, 1900th, 2017th | 5,7 |\n * | | YY | 44, 01, 00, 17 | 5,8 |\n * | | YYY | 044, 001, 1900, 2017 | 5 |\n * | | YYYY | 0044, 0001, 1900, 2017 | 5,8 |\n * | | YYYYY | ... | 3,5 |\n * | ISO week-numbering year | R | -43, 0, 1, 1900, 2017 | 5,7 |\n * | | RR | -43, 00, 01, 1900, 2017 | 5,7 |\n * | | RRR | -043, 000, 001, 1900, 2017 | 5,7 |\n * | | RRRR | -0043, 0000, 0001, 1900, 2017 | 5,7 |\n * | | RRRRR | ... | 3,5,7 |\n * | Extended year | u | -43, 0, 1, 1900, 2017 | 5 |\n * | | uu | -43, 01, 1900, 2017 | 5 |\n * | | uuu | -043, 001, 1900, 2017 | 5 |\n * | | uuuu | -0043, 0001, 1900, 2017 | 5 |\n * | | uuuuu | ... | 3,5 |\n * | Quarter (formatting) | Q | 1, 2, 3, 4 | |\n * | | Qo | 1st, 2nd, 3rd, 4th | 7 |\n * | | QQ | 01, 02, 03, 04 | |\n * | | QQQ | Q1, Q2, Q3, Q4 | |\n * | | QQQQ | 1st quarter, 2nd quarter, ... | 2 |\n * | | QQQQQ | 1, 2, 3, 4 | 4 |\n * | Quarter (stand-alone) | q | 1, 2, 3, 4 | |\n * | | qo | 1st, 2nd, 3rd, 4th | 7 |\n * | | qq | 01, 02, 03, 04 | |\n * | | qqq | Q1, Q2, Q3, Q4 | |\n * | | qqqq | 1st quarter, 2nd quarter, ... | 2 |\n * | | qqqqq | 1, 2, 3, 4 | 4 |\n * | Month (formatting) | M | 1, 2, ..., 12 | |\n * | | Mo | 1st, 2nd, ..., 12th | 7 |\n * | | MM | 01, 02, ..., 12 | |\n * | | MMM | Jan, Feb, ..., Dec | |\n * | | MMMM | January, February, ..., December | 2 |\n * | | MMMMM | J, F, ..., D | |\n * | Month (stand-alone) | L | 1, 2, ..., 12 | |\n * | | Lo | 1st, 2nd, ..., 12th | 7 |\n * | | LL | 01, 02, ..., 12 | |\n * | | LLL | Jan, Feb, ..., Dec | |\n * | | LLLL | January, February, ..., December | 2 |\n * | | LLLLL | J, F, ..., D | |\n * | Local week of year | w | 1, 2, ..., 53 | |\n * | | wo | 1st, 2nd, ..., 53th | 7 |\n * | | ww | 01, 02, ..., 53 | |\n * | ISO week of year | I | 1, 2, ..., 53 | 7 |\n * | | Io | 1st, 2nd, ..., 53th | 7 |\n * | | II | 01, 02, ..., 53 | 7 |\n * | Day of month | d | 1, 2, ..., 31 | |\n * | | do | 1st, 2nd, ..., 31st | 7 |\n * | | dd | 01, 02, ..., 31 | |\n * | Day of year | D | 1, 2, ..., 365, 366 | 8 |\n * | | Do | 1st, 2nd, ..., 365th, 366th | 7 |\n * | | DD | 01, 02, ..., 365, 366 | 8 |\n * | | DDD | 001, 002, ..., 365, 366 | |\n * | | DDDD | ... | 3 |\n * | Day of week (formatting) | E..EEE | Mon, Tue, Wed, ..., Su | |\n * | | EEEE | Monday, Tuesday, ..., Sunday | 2 |\n * | | EEEEE | M, T, W, T, F, S, S | |\n * | | EEEEEE | Mo, Tu, We, Th, Fr, Su, Sa | |\n * | ISO day of week (formatting) | i | 1, 2, 3, ..., 7 | 7 |\n * | | io | 1st, 2nd, ..., 7th | 7 |\n * | | ii | 01, 02, ..., 07 | 7 |\n * | | iii | Mon, Tue, Wed, ..., Su | 7 |\n * | | iiii | Monday, Tuesday, ..., Sunday | 2,7 |\n * | | iiiii | M, T, W, T, F, S, S | 7 |\n * | | iiiiii | Mo, Tu, We, Th, Fr, Su, Sa | 7 |\n * | Local day of week (formatting) | e | 2, 3, 4, ..., 1 | |\n * | | eo | 2nd, 3rd, ..., 1st | 7 |\n * | | ee | 02, 03, ..., 01 | |\n * | | eee | Mon, Tue, Wed, ..., Su | |\n * | | eeee | Monday, Tuesday, ..., Sunday | 2 |\n * | | eeeee | M, T, W, T, F, S, S | |\n * | | eeeeee | Mo, Tu, We, Th, Fr, Su, Sa | |\n * | Local day of week (stand-alone) | c | 2, 3, 4, ..., 1 | |\n * | | co | 2nd, 3rd, ..., 1st | 7 |\n * | | cc | 02, 03, ..., 01 | |\n * | | ccc | Mon, Tue, Wed, ..., Su | |\n * | | cccc | Monday, Tuesday, ..., Sunday | 2 |\n * | | ccccc | M, T, W, T, F, S, S | |\n * | | cccccc | Mo, Tu, We, Th, Fr, Su, Sa | |\n * | AM, PM | a..aaa | AM, PM | |\n * | | aaaa | a.m., p.m. | 2 |\n * | | aaaaa | a, p | |\n * | AM, PM, noon, midnight | b..bbb | AM, PM, noon, midnight | |\n * | | bbbb | a.m., p.m., noon, midnight | 2 |\n * | | bbbbb | a, p, n, mi | |\n * | Flexible day period | B..BBB | at night, in the morning, ... | |\n * | | BBBB | at night, in the morning, ... | 2 |\n * | | BBBBB | at night, in the morning, ... | |\n * | Hour [1-12] | h | 1, 2, ..., 11, 12 | |\n * | | ho | 1st, 2nd, ..., 11th, 12th | 7 |\n * | | hh | 01, 02, ..., 11, 12 | |\n * | Hour [0-23] | H | 0, 1, 2, ..., 23 | |\n * | | Ho | 0th, 1st, 2nd, ..., 23rd | 7 |\n * | | HH | 00, 01, 02, ..., 23 | |\n * | Hour [0-11] | K | 1, 2, ..., 11, 0 | |\n * | | Ko | 1st, 2nd, ..., 11th, 0th | 7 |\n * | | KK | 1, 2, ..., 11, 0 | |\n * | Hour [1-24] | k | 24, 1, 2, ..., 23 | |\n * | | ko | 24th, 1st, 2nd, ..., 23rd | 7 |\n * | | kk | 24, 01, 02, ..., 23 | |\n * | Minute | m | 0, 1, ..., 59 | |\n * | | mo | 0th, 1st, ..., 59th | 7 |\n * | | mm | 00, 01, ..., 59 | |\n * | Second | s | 0, 1, ..., 59 | |\n * | | so | 0th, 1st, ..., 59th | 7 |\n * | | ss | 00, 01, ..., 59 | |\n * | Fraction of second | S | 0, 1, ..., 9 | |\n * | | SS | 00, 01, ..., 99 | |\n * | | SSS | 000, 0001, ..., 999 | |\n * | | SSSS | ... | 3 |\n * | Timezone (ISO-8601 w/ Z) | X | -08, +0530, Z | |\n * | | XX | -0800, +0530, Z | |\n * | | XXX | -08:00, +05:30, Z | |\n * | | XXXX | -0800, +0530, Z, +123456 | 2 |\n * | | XXXXX | -08:00, +05:30, Z, +12:34:56 | |\n * | Timezone (ISO-8601 w/o Z) | x | -08, +0530, +00 | |\n * | | xx | -0800, +0530, +0000 | |\n * | | xxx | -08:00, +05:30, +00:00 | 2 |\n * | | xxxx | -0800, +0530, +0000, +123456 | |\n * | | xxxxx | -08:00, +05:30, +00:00, +12:34:56 | |\n * | Timezone (GMT) | O...OOO | GMT-8, GMT+5:30, GMT+0 | |\n * | | OOOO | GMT-08:00, GMT+05:30, GMT+00:00 | 2 |\n * | Timezone (specific non-locat.) | z...zzz | GMT-8, GMT+5:30, GMT+0 | 6 |\n * | | zzzz | GMT-08:00, GMT+05:30, GMT+00:00 | 2,6 |\n * | Seconds timestamp | t | 512969520 | 7 |\n * | | tt | ... | 3,7 |\n * | Milliseconds timestamp | T | 512969520900 | 7 |\n * | | TT | ... | 3,7 |\n * | Long localized date | P | 05/29/1453 | 7 |\n * | | PP | May 29, 1453 | 7 |\n * | | PPP | May 29th, 1453 | 7 |\n * | | PPPP | Sunday, May 29th, 1453 | 2,7 |\n * | Long localized time | p | 12:00 AM | 7 |\n * | | pp | 12:00:00 AM | 7 |\n * | | ppp | 12:00:00 AM GMT+2 | 7 |\n * | | pppp | 12:00:00 AM GMT+02:00 | 2,7 |\n * | Combination of date and time | Pp | 05/29/1453, 12:00 AM | 7 |\n * | | PPpp | May 29, 1453, 12:00:00 AM | 7 |\n * | | PPPppp | May 29th, 1453 at ... | 7 |\n * | | PPPPpppp| Sunday, May 29th, 1453 at ... | 2,7 |\n * Notes:\n * 1. \"Formatting\" units (e.g. formatting quarter) in the default en-US locale\n * are the same as \"stand-alone\" units, but are different in some languages.\n * \"Formatting\" units are declined according to the rules of the language\n * in the context of a date. \"Stand-alone\" units are always nominative singular:\n *\n * `format(new Date(2017, 10, 6), 'do LLLL', {locale: cs}) //=> '6. listopad'`\n *\n * `format(new Date(2017, 10, 6), 'do MMMM', {locale: cs}) //=> '6. listopadu'`\n *\n * 2. Any sequence of the identical letters is a pattern, unless it is escaped by\n * the single quote characters (see below).\n * If the sequence is longer than listed in table (e.g. `EEEEEEEEEEE`)\n * the output will be the same as default pattern for this unit, usually\n * the longest one (in case of ISO weekdays, `EEEE`). Default patterns for units\n * are marked with \"2\" in the last column of the table.\n *\n * `format(new Date(2017, 10, 6), 'MMM') //=> 'Nov'`\n *\n * `format(new Date(2017, 10, 6), 'MMMM') //=> 'November'`\n *\n * `format(new Date(2017, 10, 6), 'MMMMM') //=> 'N'`\n *\n * `format(new Date(2017, 10, 6), 'MMMMMM') //=> 'November'`\n *\n * `format(new Date(2017, 10, 6), 'MMMMMMM') //=> 'November'`\n *\n * 3. Some patterns could be unlimited length (such as `yyyyyyyy`).\n * The output will be padded with zeros to match the length of the pattern.\n *\n * `format(new Date(2017, 10, 6), 'yyyyyyyy') //=> '00002017'`\n *\n * 4. `QQQQQ` and `qqqqq` could be not strictly numerical in some locales.\n * These tokens represent the shortest form of the quarter.\n *\n * 5. The main difference between `y` and `u` patterns are B.C. years:\n *\n * | Year | `y` | `u` |\n * |------|-----|-----|\n * | AC 1 | 1 | 1 |\n * | BC 1 | 1 | 0 |\n * | BC 2 | 2 | -1 |\n *\n * Also `yy` always returns the last two digits of a year,\n * while `uu` pads single digit years to 2 characters and returns other years unchanged:\n *\n * | Year | `yy` | `uu` |\n * |------|------|------|\n * | 1 | 01 | 01 |\n * | 14 | 14 | 14 |\n * | 376 | 76 | 376 |\n * | 1453 | 53 | 1453 |\n *\n * The same difference is true for local and ISO week-numbering years (`Y` and `R`),\n * except local week-numbering years are dependent on `options.weekStartsOn`\n * and `options.firstWeekContainsDate` (compare [getISOWeekYear]{@link https://date-fns.org/docs/getISOWeekYear}\n * and [getWeekYear]{@link https://date-fns.org/docs/getWeekYear}).\n *\n * 6. Specific non-location timezones are currently unavailable in `date-fns`,\n * so right now these tokens fall back to GMT timezones.\n *\n * 7. These patterns are not in the Unicode Technical Standard #35:\n * - `i`: ISO day of week\n * - `I`: ISO week of year\n * - `R`: ISO week-numbering year\n * - `t`: seconds timestamp\n * - `T`: milliseconds timestamp\n * - `o`: ordinal number modifier\n * - `P`: long localized date\n * - `p`: long localized time\n *\n * 8. These tokens are often confused with others. See: https://git.io/fxCyr\n *\n * ### v2.0.0 breaking changes:\n *\n * - [Changes that are common for the whole library](https://github.com/date-fns/date-fns/blob/master/docs/upgradeGuide.md#Common-Changes).\n *\n * - The second argument is now required for the sake of explicitness.\n *\n * ```javascript\n * // Before v2.0.0\n * format(new Date(2016, 0, 1))\n *\n * // v2.0.0 onward\n * format(new Date(2016, 0, 1), \"yyyy-MM-dd'T'HH:mm:ss.SSSxxx\")\n * ```\n *\n * - New format string API for `format` function\n * which is based on [Unicode Technical Standard #35](https://www.unicode.org/reports/tr35/tr35-dates.html#Date_Field_Symbol_Table).\n * See [this post](https://blog.date-fns.org/post/unicode-tokens-in-date-fns-v2-sreatyki91jg) for more details.\n *\n * - Characters are now escaped using single quote symbols (`'`) instead of square brackets.\n *\n * @param {Date|Number} date - the original date\n * @param {String} format - the string of tokens\n * @param {Object} [options] - an object with options.\n * @param {0|1|2|3|4|5|6} [options.weekStartsOn=0] - the index of the first day of the week (0 - Sunday)\n * @param {Number} [options.firstWeekContainsDate=1] - the day of January, which is\n * @param {Locale} [options.locale=defaultLocale] - the locale object. See [Locale]{@link https://date-fns.org/docs/Locale}\n * @param {Boolean} [options.awareOfUnicodeTokens=false] - if true, allows usage of Unicode tokens causes confusion:\n * - Some of the day of year tokens (`D`, `DD`) that are confused with the day of month tokens (`d`, `dd`).\n * - Some of the local week-numbering year tokens (`YY`, `YYYY`) that are confused with the calendar year tokens (`yy`, `yyyy`).\n * See: https://git.io/fxCyr\n * @returns {String} the formatted date string\n * @throws {TypeError} 2 arguments required\n * @throws {RangeError} `options.locale` must contain `localize` property\n * @throws {RangeError} `options.locale` must contain `formatLong` property\n * @throws {RangeError} `options.weekStartsOn` must be between 0 and 6\n * @throws {RangeError} `options.firstWeekContainsDate` must be between 1 and 7\n * @throws {RangeError} `options.awareOfUnicodeTokens` must be set to `true` to use `XX` token; see: https://git.io/fxCyr\n *\n * @example\n * // Represent 11 February 2014 in middle-endian format:\n * var result = format(new Date(2014, 1, 11), 'MM/dd/yyyy')\n * //=> '02/11/2014'\n *\n * @example\n * // Represent 2 July 2014 in Esperanto:\n * import { eoLocale } from 'date-fns/locale/eo'\n * var result = format(new Date(2014, 6, 2), \"do 'de' MMMM yyyy\", {\n * locale: eoLocale\n * })\n * //=> '2-a de julio 2014'\n *\n * @example\n * // Escape string by single quote characters:\n * var result = format(new Date(2014, 6, 2, 15), \"h 'o''clock'\")\n * //=> \"3 o'clock\"\n */\nexport default function format(dirtyDate, dirtyFormatStr, dirtyOptions) {\n if (arguments.length < 2) {\n throw new TypeError(\n '2 arguments required, but only ' + arguments.length + ' present'\n )\n }\n\n var formatStr = String(dirtyFormatStr)\n var options = dirtyOptions || {}\n\n var locale = options.locale || defaultLocale\n\n var localeFirstWeekContainsDate =\n locale.options && locale.options.firstWeekContainsDate\n var defaultFirstWeekContainsDate =\n localeFirstWeekContainsDate == null\n ? 1\n : toInteger(localeFirstWeekContainsDate)\n var firstWeekContainsDate =\n options.firstWeekContainsDate == null\n ? defaultFirstWeekContainsDate\n : toInteger(options.firstWeekContainsDate)\n\n // Test if weekStartsOn is between 1 and 7 _and_ is not NaN\n if (!(firstWeekContainsDate >= 1 && firstWeekContainsDate <= 7)) {\n throw new RangeError(\n 'firstWeekContainsDate must be between 1 and 7 inclusively'\n )\n }\n\n var localeWeekStartsOn = locale.options && locale.options.weekStartsOn\n var defaultWeekStartsOn =\n localeWeekStartsOn == null ? 0 : toInteger(localeWeekStartsOn)\n var weekStartsOn =\n options.weekStartsOn == null\n ? defaultWeekStartsOn\n : toInteger(options.weekStartsOn)\n\n // Test if weekStartsOn is between 0 and 6 _and_ is not NaN\n if (!(weekStartsOn >= 0 && weekStartsOn <= 6)) {\n throw new RangeError('weekStartsOn must be between 0 and 6 inclusively')\n }\n\n if (!locale.localize) {\n throw new RangeError('locale must contain localize property')\n }\n\n if (!locale.formatLong) {\n throw new RangeError('locale must contain formatLong property')\n }\n\n var originalDate = toDate(dirtyDate)\n\n if (!isValid(originalDate)) {\n throw new RangeError('Invalid time value')\n }\n\n // Convert the date in system timezone to the same date in UTC+00:00 timezone.\n // This ensures that when UTC functions will be implemented, locales will be compatible with them.\n // See an issue about UTC functions: https://github.com/date-fns/date-fns/issues/376\n var timezoneOffset = getTimezoneOffsetInMilliseconds(originalDate)\n var utcDate = subMilliseconds(originalDate, timezoneOffset)\n\n var formatterOptions = {\n firstWeekContainsDate: firstWeekContainsDate,\n weekStartsOn: weekStartsOn,\n locale: locale,\n _originalDate: originalDate\n }\n\n var result = formatStr\n .match(longFormattingTokensRegExp)\n .map(function(substring) {\n var firstCharacter = substring[0]\n if (firstCharacter === 'p' || firstCharacter === 'P') {\n var longFormatter = longFormatters[firstCharacter]\n return longFormatter(substring, locale.formatLong, formatterOptions)\n }\n return substring\n })\n .join('')\n .match(formattingTokensRegExp)\n .map(function(substring) {\n // Replace two single quote characters with one single quote character\n if (substring === \"''\") {\n return \"'\"\n }\n\n var firstCharacter = substring[0]\n if (firstCharacter === \"'\") {\n return cleanEscapedString(substring)\n }\n\n var formatter = formatters[firstCharacter]\n if (formatter) {\n if (!options.awareOfUnicodeTokens && isProtectedToken(substring)) {\n throwProtectedError(substring)\n }\n return formatter(utcDate, substring, locale.localize, formatterOptions)\n }\n\n return substring\n })\n .join('')\n\n return result\n}\n\nfunction cleanEscapedString(input) {\n return input.match(escapedStringRegExp)[1].replace(doubleQuoteRegExp, \"'\")\n}\n","import toDate from '../toDate/index.js'\n\n/**\n * @name isValid\n * @category Common Helpers\n * @summary Is the given date valid?\n *\n * @description\n * Returns false if argument is Invalid Date and true otherwise.\n * Argument is converted to Date using `toDate`. See [toDate]{@link https://date-fns.org/docs/toDate}\n * Invalid Date is a Date, whose time value is NaN.\n *\n * Time value of Date: http://es5.github.io/#x15.9.1.1\n *\n * ### v2.0.0 breaking changes:\n *\n * - [Changes that are common for the whole library](https://github.com/date-fns/date-fns/blob/master/docs/upgradeGuide.md#Common-Changes).\n *\n * - Now `isValid` doesn't throw an exception\n * if the first argument is not an instance of Date.\n * Instead, argument is converted beforehand using `toDate`.\n *\n * Examples:\n *\n * | `isValid` argument | Before v2.0.0 | v2.0.0 onward |\n * |---------------------------|---------------|---------------|\n * | `new Date()` | `true` | `true` |\n * | `new Date('2016-01-01')` | `true` | `true` |\n * | `new Date('')` | `false` | `false` |\n * | `new Date(1488370835081)` | `true` | `true` |\n * | `new Date(NaN)` | `false` | `false` |\n * | `'2016-01-01'` | `TypeError` | `true` |\n * | `''` | `TypeError` | `false` |\n * | `1488370835081` | `TypeError` | `true` |\n * | `NaN` | `TypeError` | `false` |\n *\n * We introduce this change to make *date-fns* consistent with ECMAScript behavior\n * that try to coerce arguments to the expected type\n * (which is also the case with other *date-fns* functions).\n *\n * @param {*} date - the date to check\n * @returns {Boolean} the date is valid\n * @throws {TypeError} 1 argument required\n *\n * @example\n * // For the valid date:\n * var result = isValid(new Date(2014, 1, 31))\n * //=> true\n *\n * @example\n * // For the value, convertable into a date:\n * var result = isValid(1393804800000)\n * //=> true\n *\n * @example\n * // For the invalid date:\n * var result = isValid(new Date(''))\n * //=> false\n */\nexport default function isValid(dirtyDate) {\n if (arguments.length < 1) {\n throw new TypeError(\n '1 argument required, but only ' + arguments.length + ' present'\n )\n }\n\n var date = toDate(dirtyDate)\n return !isNaN(date)\n}\n"],"sourceRoot":""}