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"../../js/node_modules/phoenix_live_view/assets/js/phoenix_live_view/live_socket.js", "../../js/src/live.ts", "../../js/src/places_autocomplete.ts", "../../js/node_modules/@lit/reactive-element/src/css-tag.ts", "../../js/node_modules/@lit/reactive-element/src/reactive-element.ts", "../../js/node_modules/lit-html/src/lit-html.ts", "../../js/node_modules/lit-element/src/lit-element.ts", "../../js/node_modules/@lit/reactive-element/src/decorators/custom-element.ts", "../../js/node_modules/@lit/reactive-element/src/decorators/property.ts", "../../js/node_modules/@lit/reactive-element/src/decorators/query-assigned-elements.ts", "../../js/src/components/helpers.ts", "../../js/src/components/hBar.ts"], "sourcesContent": ["'use strict';\n\nvar Config = {\n DEBUG: false,\n LIB_VERSION: '2.49.0'\n};\n\n// since es6 imports are static and we run unit tests from the console, window won't be defined when importing this file\nvar window$1;\nif (typeof(window) === 'undefined') {\n var loc = {\n 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https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/Trim#Polyfill\n return str.replace(/^[\\s\\uFEFF\\xA0]+|[\\s\\uFEFF\\xA0]+$/g, '');\n }\n};\n\n// Console override\nvar console = {\n /** @type {function(...*)} */\n log: function() {\n if (Config.DEBUG && !_.isUndefined(windowConsole) && windowConsole) {\n try {\n windowConsole.log.apply(windowConsole, arguments);\n } catch (err) {\n _.each(arguments, function(arg) {\n windowConsole.log(arg);\n });\n }\n }\n },\n /** @type {function(...*)} */\n warn: function() {\n if (Config.DEBUG && !_.isUndefined(windowConsole) && windowConsole) {\n var args = ['Mixpanel warning:'].concat(_.toArray(arguments));\n try {\n windowConsole.warn.apply(windowConsole, args);\n } catch (err) {\n _.each(args, function(arg) {\n windowConsole.warn(arg);\n });\n }\n }\n },\n /** @type {function(...*)} */\n error: function() {\n if (Config.DEBUG && !_.isUndefined(windowConsole) && windowConsole) {\n var args = ['Mixpanel 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If\n * passed an Array or Object it will iterate through obj and\n * truncate all the values recursively.\n */\n_.truncate = function(obj, length) {\n var ret;\n\n if (typeof(obj) === 'string') {\n ret = obj.slice(0, length);\n } else if (_.isArray(obj)) {\n ret = [];\n _.each(obj, function(val) {\n ret.push(_.truncate(val, length));\n });\n } else if (_.isObject(obj)) {\n ret = {};\n _.each(obj, function(val, key) {\n ret[key] = _.truncate(val, length);\n });\n } else {\n ret = obj;\n }\n\n return ret;\n};\n\n_.JSONEncode = (function() {\n return function(mixed_val) {\n var value = mixed_val;\n var quote = function(string) {\n var escapable = /[\\\\\"\\x00-\\x1f\\x7f-\\x9f\\u00ad\\u0600-\\u0604\\u070f\\u17b4\\u17b5\\u200c-\\u200f\\u2028-\\u202f\\u2060-\\u206f\\ufeff\\ufff0-\\uffff]/g; // eslint-disable-line no-control-regex\n var meta = { // table of character substitutions\n '\\b': '\\\\b',\n '\\t': '\\\\t',\n '\\n': '\\\\n',\n '\\f': '\\\\f',\n '\\r': '\\\\r',\n '\"': '\\\\\"',\n '\\\\': '\\\\\\\\'\n };\n\n escapable.lastIndex = 0;\n return escapable.test(string) ?\n '\"' + string.replace(escapable, function(a) {\n var c = meta[a];\n return typeof c === 'string' ? c :\n '\\\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);\n }) + '\"' :\n '\"' + string + '\"';\n };\n\n var str = function(key, holder) {\n var gap = '';\n var indent = ' ';\n var i = 0; // The loop counter.\n var k = ''; // The member key.\n var v = ''; // The member value.\n var length = 0;\n var mind = gap;\n var partial = [];\n var value = holder[key];\n\n // If the value has a toJSON method, call it to obtain a replacement value.\n if (value && typeof value === 'object' &&\n typeof value.toJSON === 'function') {\n value = value.toJSON(key);\n }\n\n // What happens next depends on the value's type.\n switch (typeof value) {\n case 'string':\n return quote(value);\n\n case 'number':\n // JSON numbers must be finite. 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Use null as a placeholder\n // for non-JSON values.\n\n length = value.length;\n for (i = 0; i < length; i += 1) {\n partial[i] = str(i, value) || 'null';\n }\n\n // Join all of the elements together, separated with commas, and wrap them in\n // brackets.\n v = partial.length === 0 ? '[]' :\n gap ? '[\\n' + gap +\n partial.join(',\\n' + gap) + '\\n' +\n mind + ']' :\n '[' + partial.join(',') + ']';\n gap = mind;\n return v;\n }\n\n // Iterate through all of the keys in the object.\n for (k in value) {\n if (hasOwnProperty.call(value, k)) {\n v = str(k, value);\n if (v) {\n partial.push(quote(k) + (gap ? ': ' : ':') + v);\n }\n }\n }\n\n // Join all of the member texts together, separated with commas,\n // and wrap them in braces.\n v = partial.length === 0 ? '{}' :\n gap ? '{' + partial.join(',') + '' +\n mind + '}' : '{' + partial.join(',') + '}';\n gap = mind;\n return v;\n }\n };\n\n // Make a fake root object containing our value under the key of ''.\n // Return the result of stringifying the value.\n return str('', {\n '': value\n });\n };\n})();\n\n/**\n * From https://github.com/douglascrockford/JSON-js/blob/master/json_parse.js\n * Slightly modified to throw a real Error rather than a POJO\n */\n_.JSONDecode = (function() {\n var at, // The index of the current character\n ch, // The current character\n escapee = {\n '\"': '\"',\n '\\\\': '\\\\',\n '/': '/',\n 'b': '\\b',\n 'f': '\\f',\n 'n': '\\n',\n 'r': '\\r',\n 't': '\\t'\n },\n text,\n error = function(m) {\n var e = new SyntaxError(m);\n e.at = at;\n e.text = text;\n throw e;\n },\n next = function(c) {\n // If a c parameter is provided, verify that it matches the current character.\n if (c && c !== ch) {\n error('Expected \\'' + c + '\\' instead of \\'' + ch + '\\'');\n }\n // Get the next character. When there are no more characters,\n // return the empty string.\n ch = text.charAt(at);\n at += 1;\n return ch;\n },\n number = function() {\n // Parse a number value.\n var number,\n string = '';\n\n if (ch === '-') {\n string = '-';\n next('-');\n }\n while (ch >= '0' && ch <= '9') {\n string += ch;\n next();\n }\n if (ch === '.') {\n string += '.';\n while (next() && ch >= '0' && ch <= '9') {\n string += ch;\n }\n }\n if (ch === 'e' || ch === 'E') {\n string += ch;\n next();\n if (ch === '-' || ch === '+') {\n string += ch;\n next();\n }\n while (ch >= '0' && ch <= '9') {\n string += ch;\n next();\n }\n }\n number = +string;\n if (!isFinite(number)) {\n error('Bad number');\n } else {\n return number;\n }\n },\n\n string = function() {\n // Parse a string value.\n var hex,\n i,\n string = '',\n uffff;\n // When parsing for string values, we must look for \" and \\ characters.\n if (ch === '\"') {\n while (next()) {\n if (ch === '\"') {\n next();\n return string;\n }\n if (ch === '\\\\') {\n next();\n if (ch === 'u') {\n uffff = 0;\n for (i = 0; i < 4; i += 1) {\n hex = parseInt(next(), 16);\n if (!isFinite(hex)) {\n break;\n }\n uffff = uffff * 16 + hex;\n }\n string += String.fromCharCode(uffff);\n } else if (typeof escapee[ch] === 'string') {\n string += escapee[ch];\n } else {\n break;\n }\n } else {\n string += ch;\n }\n }\n }\n error('Bad string');\n },\n white = function() {\n // Skip whitespace.\n while (ch && ch <= ' ') {\n next();\n }\n },\n word = function() {\n // true, false, or null.\n switch (ch) {\n case 't':\n next('t');\n next('r');\n next('u');\n next('e');\n return true;\n case 'f':\n next('f');\n next('a');\n next('l');\n next('s');\n next('e');\n return false;\n case 'n':\n next('n');\n next('u');\n next('l');\n next('l');\n return null;\n }\n error('Unexpected \"' + ch + '\"');\n },\n value, // Placeholder for the value function.\n array = function() {\n // Parse an array value.\n var array = [];\n\n if (ch === '[') {\n next('[');\n white();\n if (ch === ']') {\n next(']');\n return array; // empty array\n }\n while (ch) {\n array.push(value());\n white();\n if (ch === ']') {\n next(']');\n return array;\n }\n next(',');\n white();\n }\n }\n error('Bad array');\n },\n object = function() {\n // Parse an object value.\n var key,\n object = {};\n\n if (ch === '{') {\n next('{');\n white();\n if (ch === '}') {\n next('}');\n return object; // empty object\n }\n while (ch) {\n key = string();\n white();\n next(':');\n if (Object.hasOwnProperty.call(object, key)) {\n error('Duplicate key \"' + key + '\"');\n }\n object[key] = value();\n white();\n if (ch === '}') {\n next('}');\n return object;\n }\n next(',');\n white();\n }\n }\n error('Bad object');\n };\n\n value = function() {\n // Parse a JSON value. It could be an object, an array, a string,\n // a number, or a word.\n white();\n switch (ch) {\n case '{':\n return object();\n case '[':\n return array();\n case '\"':\n return string();\n case '-':\n return number();\n default:\n return ch >= '0' && ch <= '9' ? number() : word();\n }\n };\n\n // Return the json_parse function. It will have access to all of the\n // above functions and variables.\n return function(source) {\n var result;\n\n text = source;\n at = 0;\n ch = ' ';\n result = value();\n white();\n if (ch) {\n error('Syntax error');\n }\n\n return result;\n };\n})();\n\n_.base64Encode = function(data) {\n var b64 = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';\n var o1, o2, o3, h1, h2, h3, h4, bits, i = 0,\n ac = 0,\n enc = '',\n tmp_arr = [];\n\n if (!data) {\n return data;\n }\n\n data = _.utf8Encode(data);\n\n do { // pack three octets into four hexets\n o1 = data.charCodeAt(i++);\n o2 = data.charCodeAt(i++);\n o3 = data.charCodeAt(i++);\n\n bits = o1 << 16 | o2 << 8 | o3;\n\n h1 = bits >> 18 & 0x3f;\n h2 = bits >> 12 & 0x3f;\n h3 = bits >> 6 & 0x3f;\n h4 = bits & 0x3f;\n\n // use hexets to index into b64, and append result to encoded string\n tmp_arr[ac++] = b64.charAt(h1) + b64.charAt(h2) + b64.charAt(h3) + b64.charAt(h4);\n } while (i < data.length);\n\n enc = tmp_arr.join('');\n\n switch (data.length % 3) {\n case 1:\n enc = enc.slice(0, -2) + '==';\n break;\n case 2:\n enc = enc.slice(0, -1) + '=';\n break;\n }\n\n return enc;\n};\n\n_.utf8Encode = function(string) {\n string = (string + '').replace(/\\r\\n/g, '\\n').replace(/\\r/g, '\\n');\n\n var utftext = '',\n start,\n end;\n var stringl = 0,\n n;\n\n start = end = 0;\n stringl = string.length;\n\n for (n = 0; n < stringl; n++) {\n var c1 = string.charCodeAt(n);\n var enc = null;\n\n if (c1 < 128) {\n end++;\n } else if ((c1 > 127) && (c1 < 2048)) {\n enc = String.fromCharCode((c1 >> 6) | 192, (c1 & 63) | 128);\n } else {\n enc = String.fromCharCode((c1 >> 12) | 224, ((c1 >> 6) & 63) | 128, (c1 & 63) | 128);\n }\n if (enc !== null) {\n if (end > start) {\n utftext += string.substring(start, end);\n }\n utftext += enc;\n start = end = n + 1;\n }\n }\n\n if (end > start) {\n utftext += string.substring(start, string.length);\n }\n\n return utftext;\n};\n\n_.UUID = (function() {\n\n // Time-based entropy\n var T = function() {\n var time = 1 * new Date(); // cross-browser version of Date.now()\n var ticks;\n if (window$1.performance && window$1.performance.now) {\n ticks = window$1.performance.now();\n } else {\n // fall back to busy loop\n ticks = 0;\n\n // this while loop figures how many browser ticks go by\n // before 1*new Date() returns a new number, ie the amount\n // of ticks that go by per millisecond\n while (time == 1 * new Date()) {\n ticks++;\n }\n }\n return time.toString(16) + Math.floor(ticks).toString(16);\n };\n\n // Math.Random entropy\n var R = function() {\n return Math.random().toString(16).replace('.', '');\n };\n\n // User agent entropy\n // This function takes the user agent string, and then xors\n // together each sequence of 8 bytes. This produces a final\n // sequence of 8 bytes which it returns as hex.\n var UA = function() {\n var ua = userAgent,\n i, ch, buffer = [],\n ret = 0;\n\n function xor(result, byte_array) {\n var j, tmp = 0;\n for (j = 0; j < byte_array.length; j++) {\n tmp |= (buffer[j] << j * 8);\n }\n return result ^ tmp;\n }\n\n for (i = 0; i < ua.length; i++) {\n ch = ua.charCodeAt(i);\n buffer.unshift(ch & 0xFF);\n if (buffer.length >= 4) {\n ret = xor(ret, buffer);\n buffer = [];\n }\n }\n\n if (buffer.length > 0) {\n ret = xor(ret, buffer);\n }\n\n return ret.toString(16);\n };\n\n return function() {\n var se = (screen.height * screen.width).toString(16);\n return (T() + '-' + R() + '-' + UA() + '-' + se + '-' + T());\n };\n})();\n\n// _.isBlockedUA()\n// This is to block various web spiders from executing our JS and\n// sending false tracking data\nvar BLOCKED_UA_STRS = [\n 'ahrefsbot',\n 'ahrefssiteaudit',\n 'baiduspider',\n 'bingbot',\n 'bingpreview',\n 'chrome-lighthouse',\n 'facebookexternal',\n 'petalbot',\n 'pinterest',\n 'screaming frog',\n 'yahoo! slurp',\n 'yandexbot',\n\n // a whole bunch of goog-specific crawlers\n // https://developers.google.com/search/docs/advanced/crawling/overview-google-crawlers\n 'adsbot-google',\n 'apis-google',\n 'duplexweb-google',\n 'feedfetcher-google',\n 'google favicon',\n 'google web preview',\n 'google-read-aloud',\n 'googlebot',\n 'googleweblight',\n 'mediapartners-google',\n 'storebot-google'\n];\n_.isBlockedUA = function(ua) {\n var i;\n ua = ua.toLowerCase();\n for (i = 0; i < BLOCKED_UA_STRS.length; i++) {\n if (ua.indexOf(BLOCKED_UA_STRS[i]) !== -1) {\n return true;\n }\n }\n return false;\n};\n\n/**\n * @param {Object=} formdata\n * @param {string=} arg_separator\n */\n_.HTTPBuildQuery = function(formdata, arg_separator) {\n var use_val, use_key, tmp_arr = [];\n\n if (_.isUndefined(arg_separator)) {\n arg_separator = '&';\n }\n\n _.each(formdata, function(val, key) {\n use_val = encodeURIComponent(val.toString());\n use_key = encodeURIComponent(key);\n tmp_arr[tmp_arr.length] = use_key + '=' + use_val;\n });\n\n return tmp_arr.join(arg_separator);\n};\n\n_.getQueryParam = function(url, param) {\n // Expects a raw URL\n\n param = param.replace(/[[]/, '\\\\[').replace(/[\\]]/, '\\\\]');\n var regexS = '[\\\\?&]' + param + '=([^&#]*)',\n regex = new RegExp(regexS),\n results = regex.exec(url);\n if (results === null || (results && typeof(results[1]) !== 'string' && results[1].length)) {\n return '';\n } else {\n var result = results[1];\n try {\n result = decodeURIComponent(result);\n } catch(err) {\n console.error('Skipping decoding for malformed query param: ' + result);\n }\n return result.replace(/\\+/g, ' ');\n }\n};\n\n\n// _.cookie\n// Methods partially borrowed from quirksmode.org/js/cookies.html\n_.cookie = {\n get: function(name) {\n var nameEQ = name + '=';\n var ca = document$1.cookie.split(';');\n for (var i = 0; i < ca.length; i++) {\n var c = ca[i];\n while (c.charAt(0) == ' ') {\n c = c.substring(1, c.length);\n }\n if (c.indexOf(nameEQ) === 0) {\n return decodeURIComponent(c.substring(nameEQ.length, c.length));\n }\n }\n return null;\n },\n\n parse: function(name) {\n var cookie;\n try {\n cookie = _.JSONDecode(_.cookie.get(name)) || {};\n } catch (err) {\n // noop\n }\n return cookie;\n },\n\n set_seconds: function(name, value, seconds, is_cross_subdomain, is_secure, is_cross_site, domain_override) {\n var cdomain = '',\n expires = '',\n secure = '';\n\n if (domain_override) {\n cdomain = '; domain=' + domain_override;\n } else if (is_cross_subdomain) {\n var domain = extract_domain(document$1.location.hostname);\n cdomain = domain ? '; domain=.' + domain : '';\n }\n\n if (seconds) {\n var date = new Date();\n date.setTime(date.getTime() + (seconds * 1000));\n expires = '; expires=' + date.toGMTString();\n }\n\n if (is_cross_site) {\n is_secure = true;\n secure = '; SameSite=None';\n }\n if (is_secure) {\n secure += '; secure';\n }\n\n document$1.cookie = name + '=' + encodeURIComponent(value) + expires + '; path=/' + cdomain + secure;\n },\n\n set: function(name, value, days, is_cross_subdomain, is_secure, is_cross_site, domain_override) {\n var cdomain = '', expires = '', secure = '';\n\n if (domain_override) {\n cdomain = '; domain=' + domain_override;\n } else if (is_cross_subdomain) {\n var domain = extract_domain(document$1.location.hostname);\n cdomain = domain ? '; domain=.' + domain : '';\n }\n\n if (days) {\n var date = new Date();\n date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));\n expires = '; expires=' + date.toGMTString();\n }\n\n if (is_cross_site) {\n is_secure = true;\n secure = '; SameSite=None';\n }\n if (is_secure) {\n secure += '; secure';\n }\n\n var new_cookie_val = name + '=' + encodeURIComponent(value) + expires + '; path=/' + cdomain + secure;\n document$1.cookie = new_cookie_val;\n return new_cookie_val;\n },\n\n remove: function(name, is_cross_subdomain, domain_override) {\n _.cookie.set(name, '', -1, is_cross_subdomain, false, false, domain_override);\n }\n};\n\nvar _localStorageSupported = null;\nvar localStorageSupported = function(storage, forceCheck) {\n if (_localStorageSupported !== null && !forceCheck) {\n return _localStorageSupported;\n }\n\n var supported = true;\n try {\n storage = storage || window.localStorage;\n var key = '__mplss_' + cheap_guid(8),\n val = 'xyz';\n storage.setItem(key, val);\n if (storage.getItem(key) !== val) {\n supported = false;\n }\n storage.removeItem(key);\n } catch (err) {\n supported = false;\n }\n\n _localStorageSupported = supported;\n return supported;\n};\n\n// _.localStorage\n_.localStorage = {\n is_supported: function(force_check) {\n var supported = localStorageSupported(null, force_check);\n if (!supported) {\n console.error('localStorage unsupported; falling back to cookie store');\n }\n return supported;\n },\n\n error: function(msg) {\n console.error('localStorage error: ' + msg);\n },\n\n get: function(name) {\n try {\n return window.localStorage.getItem(name);\n } catch (err) {\n _.localStorage.error(err);\n }\n return null;\n },\n\n parse: function(name) {\n try {\n return _.JSONDecode(_.localStorage.get(name)) || {};\n } catch (err) {\n // noop\n }\n return null;\n },\n\n set: function(name, value) {\n try {\n window.localStorage.setItem(name, value);\n } catch (err) {\n _.localStorage.error(err);\n }\n },\n\n remove: function(name) {\n try {\n window.localStorage.removeItem(name);\n } catch (err) {\n _.localStorage.error(err);\n }\n }\n};\n\n_.register_event = (function() {\n // written by Dean Edwards, 2005\n // with input from Tino Zijdel - crisp@xs4all.nl\n // with input from Carl Sverre - mail@carlsverre.com\n // with input from Mixpanel\n // http://dean.edwards.name/weblog/2005/10/add-event/\n // https://gist.github.com/1930440\n\n /**\n * @param {Object} element\n * @param {string} type\n * @param {function(...*)} handler\n * @param {boolean=} oldSchool\n * @param {boolean=} useCapture\n */\n var register_event = function(element, type, handler, oldSchool, useCapture) {\n if (!element) {\n console.error('No valid element provided to register_event');\n return;\n }\n\n if (element.addEventListener && !oldSchool) {\n element.addEventListener(type, handler, !!useCapture);\n } else {\n var ontype = 'on' + type;\n var old_handler = element[ontype]; // can be undefined\n element[ontype] = makeHandler(element, handler, old_handler);\n }\n };\n\n function makeHandler(element, new_handler, old_handlers) {\n var handler = function(event) {\n event = event || fixEvent(window.event);\n\n // this basically happens in firefox whenever another script\n // overwrites the onload callback and doesn't pass the event\n // object to previously defined callbacks. All the browsers\n // that don't define window.event implement addEventListener\n // so the dom_loaded handler will still be fired as usual.\n if (!event) {\n return undefined;\n }\n\n var ret = true;\n var old_result, new_result;\n\n if (_.isFunction(old_handlers)) {\n old_result = old_handlers(event);\n }\n new_result = new_handler.call(element, event);\n\n if ((false === old_result) || (false === new_result)) {\n ret = false;\n }\n\n return ret;\n };\n\n return handler;\n }\n\n function fixEvent(event) {\n if (event) {\n event.preventDefault = fixEvent.preventDefault;\n event.stopPropagation = fixEvent.stopPropagation;\n }\n return event;\n }\n fixEvent.preventDefault = function() {\n this.returnValue = false;\n };\n fixEvent.stopPropagation = function() {\n this.cancelBubble = true;\n };\n\n return register_event;\n})();\n\n\nvar TOKEN_MATCH_REGEX = new RegExp('^(\\\\w*)\\\\[(\\\\w+)([=~\\\\|\\\\^\\\\$\\\\*]?)=?\"?([^\\\\]\"]*)\"?\\\\]$');\n\n_.dom_query = (function() {\n /* document.getElementsBySelector(selector)\n - returns an array of element objects from the current document\n matching the CSS selector. Selectors can contain element names,\n class names and ids and can be nested. For example:\n\n elements = document.getElementsBySelector('div#main p a.external')\n\n Will return an array of all 'a' elements with 'external' in their\n class attribute that are contained inside 'p' elements that are\n contained inside the 'div' element which has id=\"main\"\n\n New in version 0.4: Support for CSS2 and CSS3 attribute selectors:\n See http://www.w3.org/TR/css3-selectors/#attribute-selectors\n\n Version 0.4 - Simon Willison, March 25th 2003\n -- Works in Phoenix 0.5, Mozilla 1.3, Opera 7, Internet Explorer 6, Internet Explorer 5 on Windows\n -- Opera 7 fails\n\n Version 0.5 - Carl Sverre, Jan 7th 2013\n -- Now uses jQuery-esque `hasClass` for testing class name\n equality. This fixes a bug related to '-' characters being\n considered not part of a 'word' in regex.\n */\n\n function getAllChildren(e) {\n // Returns all children of element. Workaround required for IE5/Windows. Ugh.\n return e.all ? e.all : e.getElementsByTagName('*');\n }\n\n var bad_whitespace = /[\\t\\r\\n]/g;\n\n function hasClass(elem, selector) {\n var className = ' ' + selector + ' ';\n return ((' ' + elem.className + ' ').replace(bad_whitespace, ' ').indexOf(className) >= 0);\n }\n\n function getElementsBySelector(selector) {\n // Attempt to fail gracefully in lesser browsers\n if (!document$1.getElementsByTagName) {\n return [];\n }\n // Split selector in to tokens\n var tokens = selector.split(' ');\n var token, bits, tagName, found, foundCount, i, j, k, elements, currentContextIndex;\n var currentContext = [document$1];\n for (i = 0; i < tokens.length; i++) {\n token = tokens[i].replace(/^\\s+/, '').replace(/\\s+$/, '');\n if (token.indexOf('#') > -1) {\n // Token is an ID selector\n bits = token.split('#');\n tagName = bits[0];\n var id = bits[1];\n var element = document$1.getElementById(id);\n if (!element || (tagName && element.nodeName.toLowerCase() != tagName)) {\n // element not found or tag with that ID not found, return false\n return [];\n }\n // Set currentContext to contain just this element\n currentContext = [element];\n continue; // Skip to next token\n }\n if (token.indexOf('.') > -1) {\n // Token contains a class selector\n bits = token.split('.');\n tagName = bits[0];\n var className = bits[1];\n if (!tagName) {\n tagName = '*';\n }\n // Get elements matching tag, filter them for class selector\n found = [];\n foundCount = 0;\n for (j = 0; j < currentContext.length; j++) {\n if (tagName == '*') {\n elements = getAllChildren(currentContext[j]);\n } else {\n elements = currentContext[j].getElementsByTagName(tagName);\n }\n for (k = 0; k < elements.length; k++) {\n found[foundCount++] = elements[k];\n }\n }\n currentContext = [];\n currentContextIndex = 0;\n for (j = 0; j < found.length; j++) {\n if (found[j].className &&\n _.isString(found[j].className) && // some SVG elements have classNames which are not strings\n hasClass(found[j], className)\n ) {\n currentContext[currentContextIndex++] = found[j];\n }\n }\n continue; // Skip to next token\n }\n // Code to deal with attribute selectors\n var token_match = token.match(TOKEN_MATCH_REGEX);\n if (token_match) {\n tagName = token_match[1];\n var attrName = token_match[2];\n var attrOperator = token_match[3];\n var attrValue = token_match[4];\n if (!tagName) {\n tagName = '*';\n }\n // Grab all of the tagName elements within current context\n found = [];\n foundCount = 0;\n for (j = 0; j < currentContext.length; j++) {\n if (tagName == '*') {\n elements = getAllChildren(currentContext[j]);\n } else {\n elements = currentContext[j].getElementsByTagName(tagName);\n }\n for (k = 0; k < elements.length; k++) {\n found[foundCount++] = elements[k];\n }\n }\n currentContext = [];\n currentContextIndex = 0;\n var checkFunction; // This function will be used to filter the elements\n switch (attrOperator) {\n case '=': // Equality\n checkFunction = function(e) {\n return (e.getAttribute(attrName) == attrValue);\n };\n break;\n case '~': // Match one of space seperated words\n checkFunction = function(e) {\n return (e.getAttribute(attrName).match(new RegExp('\\\\b' + attrValue + '\\\\b')));\n };\n break;\n case '|': // Match start with value followed by optional hyphen\n checkFunction = function(e) {\n return (e.getAttribute(attrName).match(new RegExp('^' + attrValue + '-?')));\n };\n break;\n case '^': // Match starts with value\n checkFunction = function(e) {\n return (e.getAttribute(attrName).indexOf(attrValue) === 0);\n };\n break;\n case '$': // Match ends with value - fails with \"Warning\" in Opera 7\n checkFunction = function(e) {\n return (e.getAttribute(attrName).lastIndexOf(attrValue) == e.getAttribute(attrName).length - attrValue.length);\n };\n break;\n case '*': // Match ends with value\n checkFunction = function(e) {\n return (e.getAttribute(attrName).indexOf(attrValue) > -1);\n };\n break;\n default:\n // Just test for existence of attribute\n checkFunction = function(e) {\n return e.getAttribute(attrName);\n };\n }\n currentContext = [];\n currentContextIndex = 0;\n for (j = 0; j < found.length; j++) {\n if (checkFunction(found[j])) {\n currentContext[currentContextIndex++] = found[j];\n }\n }\n // alert('Attribute Selector: '+tagName+' '+attrName+' '+attrOperator+' '+attrValue);\n continue; // Skip to next token\n }\n // If we get here, token is JUST an element (not a class or ID selector)\n tagName = token;\n found = [];\n foundCount = 0;\n for (j = 0; j < currentContext.length; j++) {\n elements = currentContext[j].getElementsByTagName(tagName);\n for (k = 0; k < elements.length; k++) {\n found[foundCount++] = elements[k];\n }\n }\n currentContext = found;\n }\n return currentContext;\n }\n\n return function(query) {\n if (_.isElement(query)) {\n return [query];\n } else if (_.isObject(query) && !_.isUndefined(query.length)) {\n return query;\n } else {\n return getElementsBySelector.call(this, query);\n }\n };\n})();\n\nvar CAMPAIGN_KEYWORDS = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_content', 'utm_term'];\nvar CLICK_IDS = ['dclid', 'fbclid', 'gclid', 'ko_click_id', 'li_fat_id', 'msclkid', 'ttclid', 'twclid', 'wbraid'];\n\n_.info = {\n campaignParams: function(default_value) {\n var kw = '',\n params = {};\n _.each(CAMPAIGN_KEYWORDS, function(kwkey) {\n kw = _.getQueryParam(document$1.URL, kwkey);\n if (kw.length) {\n params[kwkey] = kw;\n } else if (default_value !== undefined) {\n params[kwkey] = default_value;\n }\n });\n\n return params;\n },\n\n clickParams: function() {\n var id = '',\n params = {};\n _.each(CLICK_IDS, function(idkey) {\n id = _.getQueryParam(document$1.URL, idkey);\n if (id.length) {\n params[idkey] = id;\n }\n });\n\n return params;\n },\n\n marketingParams: function() {\n return _.extend(_.info.campaignParams(), _.info.clickParams());\n },\n\n searchEngine: function(referrer) {\n if (referrer.search('https?://(.*)google.([^/?]*)') === 0) {\n return 'google';\n } else if (referrer.search('https?://(.*)bing.com') === 0) {\n return 'bing';\n } else if (referrer.search('https?://(.*)yahoo.com') === 0) {\n return 'yahoo';\n } else if (referrer.search('https?://(.*)duckduckgo.com') === 0) {\n return 'duckduckgo';\n } else {\n return null;\n }\n },\n\n searchInfo: function(referrer) {\n var search = _.info.searchEngine(referrer),\n param = (search != 'yahoo') ? 'q' : 'p',\n ret = {};\n\n if (search !== null) {\n ret['$search_engine'] = search;\n\n var keyword = _.getQueryParam(referrer, param);\n if (keyword.length) {\n ret['mp_keyword'] = keyword;\n }\n }\n\n return ret;\n },\n\n /**\n * This function detects which browser is running this script.\n * The order of the checks are important since many user agents\n * include key words used in later checks.\n */\n browser: function(user_agent, vendor, opera) {\n vendor = vendor || ''; // vendor is undefined for at least IE9\n if (opera || _.includes(user_agent, ' OPR/')) {\n if (_.includes(user_agent, 'Mini')) {\n return 'Opera Mini';\n }\n return 'Opera';\n } else if (/(BlackBerry|PlayBook|BB10)/i.test(user_agent)) {\n return 'BlackBerry';\n } else if (_.includes(user_agent, 'IEMobile') || _.includes(user_agent, 'WPDesktop')) {\n return 'Internet Explorer Mobile';\n } else if (_.includes(user_agent, 'SamsungBrowser/')) {\n // https://developer.samsung.com/internet/user-agent-string-format\n return 'Samsung Internet';\n } else if (_.includes(user_agent, 'Edge') || _.includes(user_agent, 'Edg/')) {\n return 'Microsoft Edge';\n } else if (_.includes(user_agent, 'FBIOS')) {\n return 'Facebook Mobile';\n } else if (_.includes(user_agent, 'Chrome')) {\n return 'Chrome';\n } else if (_.includes(user_agent, 'CriOS')) {\n return 'Chrome iOS';\n } else if (_.includes(user_agent, 'UCWEB') || _.includes(user_agent, 'UCBrowser')) {\n return 'UC Browser';\n } else if (_.includes(user_agent, 'FxiOS')) {\n return 'Firefox iOS';\n } else if (_.includes(vendor, 'Apple')) {\n if (_.includes(user_agent, 'Mobile')) {\n return 'Mobile Safari';\n }\n return 'Safari';\n } else if (_.includes(user_agent, 'Android')) {\n return 'Android Mobile';\n } else if (_.includes(user_agent, 'Konqueror')) {\n return 'Konqueror';\n } else if (_.includes(user_agent, 'Firefox')) {\n return 'Firefox';\n } else if (_.includes(user_agent, 'MSIE') || _.includes(user_agent, 'Trident/')) {\n return 'Internet Explorer';\n } else if (_.includes(user_agent, 'Gecko')) {\n return 'Mozilla';\n } else {\n return '';\n }\n },\n\n /**\n * This function detects which browser version is running this script,\n * parsing major and minor version (e.g., 42.1). User agent strings from:\n * http://www.useragentstring.com/pages/useragentstring.php\n */\n browserVersion: function(userAgent, vendor, opera) {\n var browser = _.info.browser(userAgent, vendor, opera);\n var versionRegexs = {\n 'Internet Explorer Mobile': /rv:(\\d+(\\.\\d+)?)/,\n 'Microsoft Edge': /Edge?\\/(\\d+(\\.\\d+)?)/,\n 'Chrome': /Chrome\\/(\\d+(\\.\\d+)?)/,\n 'Chrome iOS': /CriOS\\/(\\d+(\\.\\d+)?)/,\n 'UC Browser' : /(UCBrowser|UCWEB)\\/(\\d+(\\.\\d+)?)/,\n 'Safari': /Version\\/(\\d+(\\.\\d+)?)/,\n 'Mobile Safari': /Version\\/(\\d+(\\.\\d+)?)/,\n 'Opera': /(Opera|OPR)\\/(\\d+(\\.\\d+)?)/,\n 'Firefox': /Firefox\\/(\\d+(\\.\\d+)?)/,\n 'Firefox iOS': /FxiOS\\/(\\d+(\\.\\d+)?)/,\n 'Konqueror': /Konqueror:(\\d+(\\.\\d+)?)/,\n 'BlackBerry': /BlackBerry (\\d+(\\.\\d+)?)/,\n 'Android Mobile': /android\\s(\\d+(\\.\\d+)?)/,\n 'Samsung Internet': /SamsungBrowser\\/(\\d+(\\.\\d+)?)/,\n 'Internet Explorer': /(rv:|MSIE )(\\d+(\\.\\d+)?)/,\n 'Mozilla': /rv:(\\d+(\\.\\d+)?)/\n };\n var regex = versionRegexs[browser];\n if (regex === undefined) {\n return null;\n }\n var matches = userAgent.match(regex);\n if (!matches) {\n return null;\n }\n return parseFloat(matches[matches.length - 2]);\n },\n\n os: function() {\n var a = userAgent;\n if (/Windows/i.test(a)) {\n if (/Phone/.test(a) || /WPDesktop/.test(a)) {\n return 'Windows Phone';\n }\n return 'Windows';\n } else if (/(iPhone|iPad|iPod)/.test(a)) {\n return 'iOS';\n } else if (/Android/.test(a)) {\n return 'Android';\n } else if (/(BlackBerry|PlayBook|BB10)/i.test(a)) {\n return 'BlackBerry';\n } else if (/Mac/i.test(a)) {\n return 'Mac OS X';\n } else if (/Linux/.test(a)) {\n return 'Linux';\n } else if (/CrOS/.test(a)) {\n return 'Chrome OS';\n } else {\n return '';\n }\n },\n\n device: function(user_agent) {\n if (/Windows Phone/i.test(user_agent) || /WPDesktop/.test(user_agent)) {\n return 'Windows Phone';\n } else if (/iPad/.test(user_agent)) {\n return 'iPad';\n } else if (/iPod/.test(user_agent)) {\n return 'iPod Touch';\n } else if (/iPhone/.test(user_agent)) {\n return 'iPhone';\n } else if (/(BlackBerry|PlayBook|BB10)/i.test(user_agent)) {\n return 'BlackBerry';\n } else if (/Android/.test(user_agent)) {\n return 'Android';\n } else {\n return '';\n }\n },\n\n referringDomain: function(referrer) {\n var split = referrer.split('/');\n if (split.length >= 3) {\n return split[2];\n }\n return '';\n },\n\n currentUrl: function() {\n return window$1.location.href;\n },\n\n properties: function(extra_props) {\n if (typeof extra_props !== 'object') {\n extra_props = {};\n }\n return _.extend(_.strip_empty_properties({\n '$os': _.info.os(),\n '$browser': _.info.browser(userAgent, navigator.vendor, windowOpera),\n '$referrer': document$1.referrer,\n '$referring_domain': _.info.referringDomain(document$1.referrer),\n '$device': _.info.device(userAgent)\n }), {\n '$current_url': _.info.currentUrl(),\n '$browser_version': _.info.browserVersion(userAgent, navigator.vendor, windowOpera),\n '$screen_height': screen.height,\n '$screen_width': screen.width,\n 'mp_lib': 'web',\n '$lib_version': Config.LIB_VERSION,\n '$insert_id': cheap_guid(),\n 'time': _.timestamp() / 1000 // epoch time in seconds\n }, _.strip_empty_properties(extra_props));\n },\n\n people_properties: function() {\n return _.extend(_.strip_empty_properties({\n '$os': _.info.os(),\n '$browser': _.info.browser(userAgent, navigator.vendor, windowOpera)\n }), {\n '$browser_version': _.info.browserVersion(userAgent, navigator.vendor, windowOpera)\n });\n },\n\n mpPageViewProperties: function() {\n return _.strip_empty_properties({\n 'current_page_title': document$1.title,\n 'current_domain': window$1.location.hostname,\n 'current_url_path': window$1.location.pathname,\n 'current_url_protocol': window$1.location.protocol,\n 'current_url_search': window$1.location.search\n });\n }\n};\n\nvar cheap_guid = function(maxlen) {\n var guid = Math.random().toString(36).substring(2, 10) + Math.random().toString(36).substring(2, 10);\n return maxlen ? guid.substring(0, maxlen) : guid;\n};\n\n// naive way to extract domain name (example.com) from full hostname (my.sub.example.com)\nvar SIMPLE_DOMAIN_MATCH_REGEX = /[a-z0-9][a-z0-9-]*\\.[a-z]+$/i;\n// this next one attempts to account for some ccSLDs, e.g. extracting oxford.ac.uk from www.oxford.ac.uk\nvar DOMAIN_MATCH_REGEX = /[a-z0-9][a-z0-9-]+\\.[a-z.]{2,6}$/i;\n/**\n * Attempts to extract main domain name from full hostname, using a few blunt heuristics. For\n * common TLDs like .com/.org that always have a simple SLD.TLD structure (example.com), we\n * simply extract the last two .-separated parts of the hostname (SIMPLE_DOMAIN_MATCH_REGEX).\n * For others, we attempt to account for short ccSLD+TLD combos (.ac.uk) with the legacy\n * DOMAIN_MATCH_REGEX (kept to maintain backwards compatibility with existing Mixpanel\n * integrations). The only _reliable_ way to extract domain from hostname is with an up-to-date\n * list like at https://publicsuffix.org/ so for cases that this helper fails at, the SDK\n * offers the 'cookie_domain' config option to set it explicitly.\n * @example\n * extract_domain('my.sub.example.com')\n * // 'example.com'\n */\nvar extract_domain = function(hostname) {\n var domain_regex = DOMAIN_MATCH_REGEX;\n var parts = hostname.split('.');\n var tld = parts[parts.length - 1];\n if (tld.length > 4 || tld === 'com' || tld === 'org') {\n domain_regex = SIMPLE_DOMAIN_MATCH_REGEX;\n }\n var matches = hostname.match(domain_regex);\n return matches ? matches[0] : '';\n};\n\nvar JSONStringify = null;\nvar JSONParse = null;\nif (typeof JSON !== 'undefined') {\n JSONStringify = JSON.stringify;\n JSONParse = JSON.parse;\n}\nJSONStringify = JSONStringify || _.JSONEncode;\nJSONParse = JSONParse || _.JSONDecode;\n\n// EXPORTS (for closure compiler)\n_['toArray'] = _.toArray;\n_['isObject'] = _.isObject;\n_['JSONEncode'] = _.JSONEncode;\n_['JSONDecode'] = _.JSONDecode;\n_['isBlockedUA'] = _.isBlockedUA;\n_['isEmptyObject'] = _.isEmptyObject;\n_['info'] = _.info;\n_['info']['device'] = _.info.device;\n_['info']['browser'] = _.info.browser;\n_['info']['browserVersion'] = _.info.browserVersion;\n_['info']['properties'] = _.info.properties;\n\n/**\n * DomTracker Object\n * @constructor\n */\nvar DomTracker = function() {};\n\n\n// interface\nDomTracker.prototype.create_properties = function() {};\nDomTracker.prototype.event_handler = function() {};\nDomTracker.prototype.after_track_handler = function() {};\n\nDomTracker.prototype.init = function(mixpanel_instance) {\n this.mp = mixpanel_instance;\n return this;\n};\n\n/**\n * @param {Object|string} query\n * @param {string} event_name\n * @param {Object=} properties\n * @param {function=} user_callback\n */\nDomTracker.prototype.track = function(query, event_name, properties, user_callback) {\n var that = this;\n var elements = _.dom_query(query);\n\n if (elements.length === 0) {\n console.error('The DOM query (' + query + ') returned 0 elements');\n return;\n }\n\n _.each(elements, function(element) {\n _.register_event(element, this.override_event, function(e) {\n var options = {};\n var props = that.create_properties(properties, this);\n var timeout = that.mp.get_config('track_links_timeout');\n\n that.event_handler(e, this, options);\n\n // in case the mixpanel servers don't get back to us in time\n window.setTimeout(that.track_callback(user_callback, props, options, true), timeout);\n\n // fire the tracking event\n that.mp.track(event_name, props, that.track_callback(user_callback, props, options));\n });\n }, this);\n\n return true;\n};\n\n/**\n * @param {function} user_callback\n * @param {Object} props\n * @param {boolean=} timeout_occured\n */\nDomTracker.prototype.track_callback = function(user_callback, props, options, timeout_occured) {\n timeout_occured = timeout_occured || false;\n var that = this;\n\n return function() {\n // options is referenced from both callbacks, so we can have\n // a 'lock' of sorts to ensure only one fires\n if (options.callback_fired) { return; }\n options.callback_fired = true;\n\n if (user_callback && user_callback(timeout_occured, props) === false) {\n // user can prevent the default functionality by\n // returning false from their callback\n return;\n }\n\n that.after_track_handler(props, options, timeout_occured);\n };\n};\n\nDomTracker.prototype.create_properties = function(properties, element) {\n var props;\n\n if (typeof(properties) === 'function') {\n props = properties(element);\n } else {\n props = _.extend({}, properties);\n }\n\n return props;\n};\n\n/**\n * LinkTracker Object\n * @constructor\n * @extends DomTracker\n */\nvar LinkTracker = function() {\n this.override_event = 'click';\n};\n_.inherit(LinkTracker, DomTracker);\n\nLinkTracker.prototype.create_properties = function(properties, element) {\n var props = LinkTracker.superclass.create_properties.apply(this, arguments);\n\n if (element.href) { props['url'] = element.href; }\n\n return props;\n};\n\nLinkTracker.prototype.event_handler = function(evt, element, options) {\n options.new_tab = (\n evt.which === 2 ||\n evt.metaKey ||\n evt.ctrlKey ||\n element.target === '_blank'\n );\n options.href = element.href;\n\n if (!options.new_tab) {\n evt.preventDefault();\n }\n};\n\nLinkTracker.prototype.after_track_handler = function(props, options) {\n if (options.new_tab) { return; }\n\n setTimeout(function() {\n window.location = options.href;\n }, 0);\n};\n\n/**\n * FormTracker Object\n * @constructor\n * @extends DomTracker\n */\nvar FormTracker = function() {\n this.override_event = 'submit';\n};\n_.inherit(FormTracker, DomTracker);\n\nFormTracker.prototype.event_handler = function(evt, element, options) {\n options.element = element;\n evt.preventDefault();\n};\n\nFormTracker.prototype.after_track_handler = function(props, options) {\n setTimeout(function() {\n options.element.submit();\n }, 0);\n};\n\n// eslint-disable-line camelcase\n\nvar logger$2 = console_with_prefix('lock');\n\n/**\n * SharedLock: a mutex built on HTML5 localStorage, to ensure that only one browser\n * window/tab at a time will be able to access shared resources.\n *\n * Based on the Alur and Taubenfeld fast lock\n * (http://www.cs.rochester.edu/research/synchronization/pseudocode/fastlock.html)\n * with an added timeout to ensure there will be eventual progress in the event\n * that a window is closed in the middle of the callback.\n *\n * Implementation based on the original version by David Wolever (https://github.com/wolever)\n * at https://gist.github.com/wolever/5fd7573d1ef6166e8f8c4af286a69432.\n *\n * @example\n * const myLock = new SharedLock('some-key');\n * myLock.withLock(function() {\n * console.log('I hold the mutex!');\n * });\n *\n * @constructor\n */\nvar SharedLock = function(key, options) {\n options = options || {};\n\n this.storageKey = key;\n this.storage = options.storage || window.localStorage;\n this.pollIntervalMS = options.pollIntervalMS || 100;\n this.timeoutMS = options.timeoutMS || 2000;\n};\n\n// pass in a specific pid to test contention scenarios; otherwise\n// it is chosen randomly for each acquisition attempt\nSharedLock.prototype.withLock = function(lockedCB, errorCB, pid) {\n if (!pid && typeof errorCB !== 'function') {\n pid = errorCB;\n errorCB = null;\n }\n\n var i = pid || (new Date().getTime() + '|' + Math.random());\n var startTime = new Date().getTime();\n\n var key = this.storageKey;\n var pollIntervalMS = this.pollIntervalMS;\n var timeoutMS = this.timeoutMS;\n var storage = this.storage;\n\n var keyX = key + ':X';\n var keyY = key + ':Y';\n var keyZ = key + ':Z';\n\n var reportError = function(err) {\n errorCB && errorCB(err);\n };\n\n var delay = function(cb) {\n if (new Date().getTime() - startTime > timeoutMS) {\n logger$2.error('Timeout waiting for mutex on ' + key + '; clearing lock. [' + i + ']');\n storage.removeItem(keyZ);\n storage.removeItem(keyY);\n loop();\n return;\n }\n setTimeout(function() {\n try {\n cb();\n } catch(err) {\n reportError(err);\n }\n }, pollIntervalMS * (Math.random() + 0.1));\n };\n\n var waitFor = function(predicate, cb) {\n if (predicate()) {\n cb();\n } else {\n delay(function() {\n waitFor(predicate, cb);\n });\n }\n };\n\n var getSetY = function() {\n var valY = storage.getItem(keyY);\n if (valY && valY !== i) { // if Y == i then this process already has the lock (useful for test cases)\n return false;\n } else {\n storage.setItem(keyY, i);\n if (storage.getItem(keyY) === i) {\n return true;\n } else {\n if (!localStorageSupported(storage, true)) {\n throw new Error('localStorage support dropped while acquiring lock');\n }\n return false;\n }\n }\n };\n\n var loop = function() {\n storage.setItem(keyX, i);\n\n waitFor(getSetY, function() {\n if (storage.getItem(keyX) === i) {\n criticalSection();\n return;\n }\n\n delay(function() {\n if (storage.getItem(keyY) !== i) {\n loop();\n return;\n }\n waitFor(function() {\n return !storage.getItem(keyZ);\n }, criticalSection);\n });\n });\n };\n\n var criticalSection = function() {\n storage.setItem(keyZ, '1');\n try {\n lockedCB();\n } finally {\n storage.removeItem(keyZ);\n if (storage.getItem(keyY) === i) {\n storage.removeItem(keyY);\n }\n if (storage.getItem(keyX) === i) {\n storage.removeItem(keyX);\n }\n }\n };\n\n try {\n if (localStorageSupported(storage, true)) {\n loop();\n } else {\n throw new Error('localStorage support check failed');\n }\n } catch(err) {\n reportError(err);\n }\n};\n\n// eslint-disable-line camelcase\n\nvar logger$1 = console_with_prefix('batch');\n\n/**\n * RequestQueue: queue for batching API requests with localStorage backup for retries.\n * Maintains an in-memory queue which represents the source of truth for the current\n * page, but also writes all items out to a copy in the browser's localStorage, which\n * can be read on subsequent pageloads and retried. For batchability, all the request\n * items in the queue should be of the same type (events, people updates, group updates)\n * so they can be sent in a single request to the same API endpoint.\n *\n * LocalStorage keying and locking: In order for reloads and subsequent pageloads of\n * the same site to access the same persisted data, they must share the same localStorage\n * key (for instance based on project token and queue type). Therefore access to the\n * localStorage entry is guarded by an asynchronous mutex (SharedLock) to prevent\n * simultaneously open windows/tabs from overwriting each other's data (which would lead\n * to data loss in some situations).\n * @constructor\n */\nvar RequestQueue = function(storageKey, options) {\n options = options || {};\n this.storageKey = storageKey;\n this.storage = options.storage || window.localStorage;\n this.reportError = options.errorReporter || _.bind(logger$1.error, logger$1);\n this.lock = new SharedLock(storageKey, {storage: this.storage});\n\n this.pid = options.pid || null; // pass pid to test out storage lock contention scenarios\n\n this.memQueue = [];\n};\n\n/**\n * Add one item to queues (memory and localStorage). The queued entry includes\n * the given item along with an auto-generated ID and a \"flush-after\" timestamp.\n * It is expected that the item will be sent over the network and dequeued\n * before the flush-after time; if this doesn't happen it is considered orphaned\n * (e.g., the original tab where it was enqueued got closed before it could be\n * sent) and the item can be sent by any tab that finds it in localStorage.\n *\n * The final callback param is called with a param indicating success or\n * failure of the enqueue operation; it is asynchronous because the localStorage\n * lock is asynchronous.\n */\nRequestQueue.prototype.enqueue = function(item, flushInterval, cb) {\n var queueEntry = {\n 'id': cheap_guid(),\n 'flushAfter': new Date().getTime() + flushInterval * 2,\n 'payload': item\n };\n\n this.lock.withLock(_.bind(function lockAcquired() {\n var succeeded;\n try {\n var storedQueue = this.readFromStorage();\n storedQueue.push(queueEntry);\n succeeded = this.saveToStorage(storedQueue);\n if (succeeded) {\n // only add to in-memory queue when storage succeeds\n this.memQueue.push(queueEntry);\n }\n } catch(err) {\n this.reportError('Error enqueueing item', item);\n succeeded = false;\n }\n if (cb) {\n cb(succeeded);\n }\n }, this), _.bind(function lockFailure(err) {\n this.reportError('Error acquiring storage lock', err);\n if (cb) {\n cb(false);\n }\n }, this), this.pid);\n};\n\n/**\n * Read out the given number of queue entries. If this.memQueue\n * has fewer than batchSize items, then look for \"orphaned\" items\n * in the persisted queue (items where the 'flushAfter' time has\n * already passed).\n */\nRequestQueue.prototype.fillBatch = function(batchSize) {\n var batch = this.memQueue.slice(0, batchSize);\n if (batch.length < batchSize) {\n // don't need lock just to read events; localStorage is thread-safe\n // and the worst that could happen is a duplicate send of some\n // orphaned events, which will be deduplicated on the server side\n var storedQueue = this.readFromStorage();\n if (storedQueue.length) {\n // item IDs already in batch; don't duplicate out of storage\n var idsInBatch = {}; // poor man's Set\n _.each(batch, function(item) { idsInBatch[item['id']] = true; });\n\n for (var i = 0; i < storedQueue.length; i++) {\n var item = storedQueue[i];\n if (new Date().getTime() > item['flushAfter'] && !idsInBatch[item['id']]) {\n item.orphaned = true;\n batch.push(item);\n if (batch.length >= batchSize) {\n break;\n }\n }\n }\n }\n }\n return batch;\n};\n\n/**\n * Remove items with matching 'id' from array (immutably)\n * also remove any item without a valid id (e.g., malformed\n * storage entries).\n */\nvar filterOutIDsAndInvalid = function(items, idSet) {\n var filteredItems = [];\n _.each(items, function(item) {\n if (item['id'] && !idSet[item['id']]) {\n filteredItems.push(item);\n }\n });\n return filteredItems;\n};\n\n/**\n * Remove items with matching IDs from both in-memory queue\n * and persisted queue\n */\nRequestQueue.prototype.removeItemsByID = function(ids, cb) {\n var idSet = {}; // poor man's Set\n _.each(ids, function(id) { idSet[id] = true; });\n\n this.memQueue = filterOutIDsAndInvalid(this.memQueue, idSet);\n\n var removeFromStorage = _.bind(function() {\n var succeeded;\n try {\n var storedQueue = this.readFromStorage();\n storedQueue = filterOutIDsAndInvalid(storedQueue, idSet);\n succeeded = this.saveToStorage(storedQueue);\n\n // an extra check: did storage report success but somehow\n // the items are still there?\n if (succeeded) {\n storedQueue = this.readFromStorage();\n for (var i = 0; i < storedQueue.length; i++) {\n var item = storedQueue[i];\n if (item['id'] && !!idSet[item['id']]) {\n this.reportError('Item not removed from storage');\n return false;\n }\n }\n }\n } catch(err) {\n this.reportError('Error removing items', ids);\n succeeded = false;\n }\n return succeeded;\n }, this);\n\n this.lock.withLock(function lockAcquired() {\n var succeeded = removeFromStorage();\n if (cb) {\n cb(succeeded);\n }\n }, _.bind(function lockFailure(err) {\n var succeeded = false;\n this.reportError('Error acquiring storage lock', err);\n if (!localStorageSupported(this.storage, true)) {\n // Looks like localStorage writes have stopped working sometime after\n // initialization (probably full), and so nobody can acquire locks\n // anymore. Consider it temporarily safe to remove items without the\n // lock, since nobody's writing successfully anyway.\n succeeded = removeFromStorage();\n if (!succeeded) {\n // OK, we couldn't even write out the smaller queue. Try clearing it\n // entirely.\n try {\n this.storage.removeItem(this.storageKey);\n } catch(err) {\n this.reportError('Error clearing queue', err);\n }\n }\n }\n if (cb) {\n cb(succeeded);\n }\n }, this), this.pid);\n};\n\n// internal helper for RequestQueue.updatePayloads\nvar updatePayloads = function(existingItems, itemsToUpdate) {\n var newItems = [];\n _.each(existingItems, function(item) {\n var id = item['id'];\n if (id in itemsToUpdate) {\n var newPayload = itemsToUpdate[id];\n if (newPayload !== null) {\n item['payload'] = newPayload;\n newItems.push(item);\n }\n } else {\n // no update\n newItems.push(item);\n }\n });\n return newItems;\n};\n\n/**\n * Update payloads of given items in both in-memory queue and\n * persisted queue. Items set to null are removed from queues.\n */\nRequestQueue.prototype.updatePayloads = function(itemsToUpdate, cb) {\n this.memQueue = updatePayloads(this.memQueue, itemsToUpdate);\n this.lock.withLock(_.bind(function lockAcquired() {\n var succeeded;\n try {\n var storedQueue = this.readFromStorage();\n storedQueue = updatePayloads(storedQueue, itemsToUpdate);\n succeeded = this.saveToStorage(storedQueue);\n } catch(err) {\n this.reportError('Error updating items', itemsToUpdate);\n succeeded = false;\n }\n if (cb) {\n cb(succeeded);\n }\n }, this), _.bind(function lockFailure(err) {\n this.reportError('Error acquiring storage lock', err);\n if (cb) {\n cb(false);\n }\n }, this), this.pid);\n};\n\n/**\n * Read and parse items array from localStorage entry, handling\n * malformed/missing data if necessary.\n */\nRequestQueue.prototype.readFromStorage = function() {\n var storageEntry;\n try {\n storageEntry = this.storage.getItem(this.storageKey);\n if (storageEntry) {\n storageEntry = JSONParse(storageEntry);\n if (!_.isArray(storageEntry)) {\n this.reportError('Invalid storage entry:', storageEntry);\n storageEntry = null;\n }\n }\n } catch (err) {\n this.reportError('Error retrieving queue', err);\n storageEntry = null;\n }\n return storageEntry || [];\n};\n\n/**\n * Serialize the given items array to localStorage.\n */\nRequestQueue.prototype.saveToStorage = function(queue) {\n try {\n this.storage.setItem(this.storageKey, JSONStringify(queue));\n return true;\n } catch (err) {\n this.reportError('Error saving queue', err);\n return false;\n }\n};\n\n/**\n * Clear out queues (memory and localStorage).\n */\nRequestQueue.prototype.clear = function() {\n this.memQueue = [];\n this.storage.removeItem(this.storageKey);\n};\n\n// eslint-disable-line camelcase\n\n// maximum interval between request retries after exponential backoff\nvar MAX_RETRY_INTERVAL_MS = 10 * 60 * 1000; // 10 minutes\n\nvar logger = console_with_prefix('batch');\n\n/**\n * RequestBatcher: manages the queueing, flushing, retry etc of requests of one\n * type (events, people, groups).\n * Uses RequestQueue to manage the backing store.\n * @constructor\n */\nvar RequestBatcher = function(storageKey, options) {\n this.errorReporter = options.errorReporter;\n this.queue = new RequestQueue(storageKey, {\n errorReporter: _.bind(this.reportError, this),\n storage: options.storage\n });\n\n this.libConfig = options.libConfig;\n this.sendRequest = options.sendRequestFunc;\n this.beforeSendHook = options.beforeSendHook;\n this.stopAllBatching = options.stopAllBatchingFunc;\n\n // seed variable batch size + flush interval with configured values\n this.batchSize = this.libConfig['batch_size'];\n this.flushInterval = this.libConfig['batch_flush_interval_ms'];\n\n this.stopped = !this.libConfig['batch_autostart'];\n this.consecutiveRemovalFailures = 0;\n\n // extra client-side dedupe\n this.itemIdsSentSuccessfully = {};\n};\n\n/**\n * Add one item to queue.\n */\nRequestBatcher.prototype.enqueue = function(item, cb) {\n this.queue.enqueue(item, this.flushInterval, cb);\n};\n\n/**\n * Start flushing batches at the configured time interval. Must call\n * this method upon SDK init in order to send anything over the network.\n */\nRequestBatcher.prototype.start = function() {\n this.stopped = false;\n this.consecutiveRemovalFailures = 0;\n this.flush();\n};\n\n/**\n * Stop flushing batches. Can be restarted by calling start().\n */\nRequestBatcher.prototype.stop = function() {\n this.stopped = true;\n if (this.timeoutID) {\n clearTimeout(this.timeoutID);\n this.timeoutID = null;\n }\n};\n\n/**\n * Clear out queue.\n */\nRequestBatcher.prototype.clear = function() {\n this.queue.clear();\n};\n\n/**\n * Restore batch size configuration to whatever is set in the main SDK.\n */\nRequestBatcher.prototype.resetBatchSize = function() {\n this.batchSize = this.libConfig['batch_size'];\n};\n\n/**\n * Restore flush interval time configuration to whatever is set in the main SDK.\n */\nRequestBatcher.prototype.resetFlush = function() {\n this.scheduleFlush(this.libConfig['batch_flush_interval_ms']);\n};\n\n/**\n * Schedule the next flush in the given number of milliseconds.\n */\nRequestBatcher.prototype.scheduleFlush = function(flushMS) {\n this.flushInterval = flushMS;\n if (!this.stopped) { // don't schedule anymore if batching has been stopped\n this.timeoutID = setTimeout(_.bind(this.flush, this), this.flushInterval);\n }\n};\n\n/**\n * Flush one batch to network. Depending on success/failure modes, it will either\n * remove the batch from the queue or leave it in for retry, and schedule the next\n * flush. In cases of most network or API failures, it will back off exponentially\n * when retrying.\n * @param {Object} [options]\n * @param {boolean} [options.sendBeacon] - whether to send batch with\n * navigator.sendBeacon (only useful for sending batches before page unloads, as\n * sendBeacon offers no callbacks or status indications)\n */\nRequestBatcher.prototype.flush = function(options) {\n try {\n\n if (this.requestInProgress) {\n logger.log('Flush: Request already in progress');\n return;\n }\n\n options = options || {};\n var timeoutMS = this.libConfig['batch_request_timeout_ms'];\n var startTime = new Date().getTime();\n var currentBatchSize = this.batchSize;\n var batch = this.queue.fillBatch(currentBatchSize);\n var dataForRequest = [];\n var transformedItems = {};\n _.each(batch, function(item) {\n var payload = item['payload'];\n if (this.beforeSendHook && !item.orphaned) {\n payload = this.beforeSendHook(payload);\n }\n if (payload) {\n // mp_sent_by_lib_version prop captures which lib version actually\n // sends each event (regardless of which version originally queued\n // it for sending)\n if (payload['event'] && payload['properties']) {\n payload['properties'] = _.extend(\n {},\n payload['properties'],\n {'mp_sent_by_lib_version': Config.LIB_VERSION}\n );\n }\n var addPayload = true;\n var itemId = item['id'];\n if (itemId) {\n if ((this.itemIdsSentSuccessfully[itemId] || 0) > 5) {\n this.reportError('[dupe] item ID sent too many times, not sending', {\n item: item,\n batchSize: batch.length,\n timesSent: this.itemIdsSentSuccessfully[itemId]\n });\n addPayload = false;\n }\n } else {\n this.reportError('[dupe] found item with no ID', {item: item});\n }\n\n if (addPayload) {\n dataForRequest.push(payload);\n }\n }\n transformedItems[item['id']] = payload;\n }, this);\n if (dataForRequest.length < 1) {\n this.resetFlush();\n return; // nothing to do\n }\n\n this.requestInProgress = true;\n\n var batchSendCallback = _.bind(function(res) {\n this.requestInProgress = false;\n\n try {\n\n // handle API response in a try-catch to make sure we can reset the\n // flush operation if something goes wrong\n\n var removeItemsFromQueue = false;\n if (options.unloading) {\n // update persisted data to include hook transformations\n this.queue.updatePayloads(transformedItems);\n } else if (\n _.isObject(res) &&\n res.error === 'timeout' &&\n new Date().getTime() - startTime >= timeoutMS\n ) {\n this.reportError('Network timeout; retrying');\n this.flush();\n } else if (\n _.isObject(res) &&\n res.xhr_req &&\n (res.xhr_req['status'] >= 500 || res.xhr_req['status'] === 429 || res.error === 'timeout')\n ) {\n // network or API error, or 429 Too Many Requests, retry\n var retryMS = this.flushInterval * 2;\n var headers = res.xhr_req['responseHeaders'];\n if (headers) {\n var retryAfter = headers['Retry-After'];\n if (retryAfter) {\n retryMS = (parseInt(retryAfter, 10) * 1000) || retryMS;\n }\n }\n retryMS = Math.min(MAX_RETRY_INTERVAL_MS, retryMS);\n this.reportError('Error; retry in ' + retryMS + ' ms');\n this.scheduleFlush(retryMS);\n } else if (_.isObject(res) && res.xhr_req && res.xhr_req['status'] === 413) {\n // 413 Payload Too Large\n if (batch.length > 1) {\n var halvedBatchSize = Math.max(1, Math.floor(currentBatchSize / 2));\n this.batchSize = Math.min(this.batchSize, halvedBatchSize, batch.length - 1);\n this.reportError('413 response; reducing batch size to ' + this.batchSize);\n this.resetFlush();\n } else {\n this.reportError('Single-event request too large; dropping', batch);\n this.resetBatchSize();\n removeItemsFromQueue = true;\n }\n } else {\n // successful network request+response; remove each item in batch from queue\n // (even if it was e.g. a 400, in which case retrying won't help)\n removeItemsFromQueue = true;\n }\n\n if (removeItemsFromQueue) {\n this.queue.removeItemsByID(\n _.map(batch, function(item) { return item['id']; }),\n _.bind(function(succeeded) {\n if (succeeded) {\n this.consecutiveRemovalFailures = 0;\n this.flush(); // handle next batch if the queue isn't empty\n } else {\n this.reportError('Failed to remove items from queue');\n if (++this.consecutiveRemovalFailures > 5) {\n this.reportError('Too many queue failures; disabling batching system.');\n this.stopAllBatching();\n } else {\n this.resetFlush();\n }\n }\n }, this)\n );\n\n // client-side dedupe\n _.each(batch, _.bind(function(item) {\n var itemId = item['id'];\n if (itemId) {\n this.itemIdsSentSuccessfully[itemId] = this.itemIdsSentSuccessfully[itemId] || 0;\n this.itemIdsSentSuccessfully[itemId]++;\n if (this.itemIdsSentSuccessfully[itemId] > 5) {\n this.reportError('[dupe] item ID sent too many times', {\n item: item,\n batchSize: batch.length,\n timesSent: this.itemIdsSentSuccessfully[itemId]\n });\n }\n } else {\n this.reportError('[dupe] found item with no ID while removing', {item: item});\n }\n }, this));\n }\n\n } catch(err) {\n this.reportError('Error handling API response', err);\n this.resetFlush();\n }\n }, this);\n var requestOptions = {\n method: 'POST',\n verbose: true,\n ignore_json_errors: true, // eslint-disable-line camelcase\n timeout_ms: timeoutMS // eslint-disable-line camelcase\n };\n if (options.unloading) {\n requestOptions.transport = 'sendBeacon';\n }\n logger.log('MIXPANEL REQUEST:', dataForRequest);\n this.sendRequest(dataForRequest, requestOptions, batchSendCallback);\n\n } catch(err) {\n this.reportError('Error flushing request queue', err);\n this.resetFlush();\n }\n};\n\n/**\n * Log error to global logger and optional user-defined logger.\n */\nRequestBatcher.prototype.reportError = function(msg, err) {\n logger.error.apply(logger.error, arguments);\n if (this.errorReporter) {\n try {\n if (!(err instanceof Error)) {\n err = new Error(msg);\n }\n this.errorReporter(msg, err);\n } catch(err) {\n logger.error(err);\n }\n }\n};\n\n/**\n * A function used to track a Mixpanel event (e.g. MixpanelLib.track)\n * @callback trackFunction\n * @param {String} event_name The name of the event. This can be anything the user does - 'Button Click', 'Sign Up', 'Item Purchased', etc.\n * @param {Object} [properties] A set of properties to include with the event you're sending. These describe the user who did the event or details about the event itself.\n * @param {Function} [callback] If provided, the callback function will be called after tracking the event.\n */\n\n/** Public **/\n\nvar GDPR_DEFAULT_PERSISTENCE_PREFIX = '__mp_opt_in_out_';\n\n/**\n * Opt the user in to data tracking and cookies/localstorage for the given token\n * @param {string} token - Mixpanel project tracking token\n * @param {Object} [options]\n * @param {trackFunction} [options.track] - function used for tracking a Mixpanel event to record the opt-in action\n * @param {string} [options.trackEventName] - event name to be used for tracking the opt-in action\n * @param {Object} [options.trackProperties] - set of properties to be tracked along with the opt-in action\n * @param {string} [options.persistenceType] Persistence mechanism used - cookie or localStorage\n * @param {string} [options.persistencePrefix=__mp_opt_in_out] - custom prefix to be used in the cookie/localstorage name\n * @param {Number} [options.cookieExpiration] - number of days until the opt-in cookie expires\n * @param {string} [options.cookieDomain] - custom cookie domain\n * @param {boolean} [options.crossSiteCookie] - whether the opt-in cookie is set as cross-site-enabled\n * @param {boolean} [options.crossSubdomainCookie] - whether the opt-in cookie is set as cross-subdomain or not\n * @param {boolean} [options.secureCookie] - whether the opt-in cookie is set as secure or not\n */\nfunction optIn(token, options) {\n _optInOut(true, token, options);\n}\n\n/**\n * Opt the user out of data tracking and cookies/localstorage for the given token\n * @param {string} token - Mixpanel project tracking token\n * @param {Object} [options]\n * @param {string} [options.persistenceType] Persistence mechanism used - cookie or localStorage\n * @param {string} [options.persistencePrefix=__mp_opt_in_out] - custom prefix to be used in the cookie/localstorage name\n * @param {Number} [options.cookieExpiration] - number of days until the opt-out cookie expires\n * @param {string} [options.cookieDomain] - custom cookie domain\n * @param {boolean} [options.crossSiteCookie] - whether the opt-in cookie is set as cross-site-enabled\n * @param {boolean} [options.crossSubdomainCookie] - whether the opt-out cookie is set as cross-subdomain or not\n * @param {boolean} [options.secureCookie] - whether the opt-out cookie is set as secure or not\n */\nfunction optOut(token, options) {\n _optInOut(false, token, options);\n}\n\n/**\n * Check whether the user has opted in to data tracking and cookies/localstorage for the given token\n * @param {string} token - Mixpanel project tracking token\n * @param {Object} [options]\n * @param {string} [options.persistenceType] Persistence mechanism used - cookie or localStorage\n * @param {string} [options.persistencePrefix=__mp_opt_in_out] - custom prefix to be used in the cookie/localstorage name\n * @returns {boolean} whether the user has opted in to the given opt type\n */\nfunction hasOptedIn(token, options) {\n return _getStorageValue(token, options) === '1';\n}\n\n/**\n * Check whether the user has opted out of data tracking and cookies/localstorage for the given token\n * @param {string} token - Mixpanel project tracking token\n * @param {Object} [options]\n * @param {string} [options.persistenceType] Persistence mechanism used - cookie or localStorage\n * @param {string} [options.persistencePrefix=__mp_opt_in_out] - custom prefix to be used in the cookie/localstorage name\n * @param {boolean} [options.ignoreDnt] - flag to ignore browser DNT settings and always return false\n * @returns {boolean} whether the user has opted out of the given opt type\n */\nfunction hasOptedOut(token, options) {\n if (_hasDoNotTrackFlagOn(options)) {\n console.warn('This browser has \"Do Not Track\" enabled. This will prevent the Mixpanel SDK from sending any data. To ignore the \"Do Not Track\" browser setting, initialize the Mixpanel instance with the config \"ignore_dnt: true\"');\n return true;\n }\n var optedOut = _getStorageValue(token, options) === '0';\n if (optedOut) {\n console.warn('You are opted out of Mixpanel tracking. This will prevent the Mixpanel SDK from sending any data.');\n }\n return optedOut;\n}\n\n/**\n * Wrap a MixpanelLib method with a check for whether the user is opted out of data tracking and cookies/localstorage for the given token\n * If the user has opted out, return early instead of executing the method.\n * If a callback argument was provided, execute it passing the 0 error code.\n * @param {function} method - wrapped method to be executed if the user has not opted out\n * @returns {*} the result of executing method OR undefined if the user has opted out\n */\nfunction addOptOutCheckMixpanelLib(method) {\n return _addOptOutCheck(method, function(name) {\n return this.get_config(name);\n });\n}\n\n/**\n * Wrap a MixpanelPeople method with a check for whether the user is opted out of data tracking and cookies/localstorage for the given token\n * If the user has opted out, return early instead of executing the method.\n * If a callback argument was provided, execute it passing the 0 error code.\n * @param {function} method - wrapped method to be executed if the user has not opted out\n * @returns {*} the result of executing method OR undefined if the user has opted out\n */\nfunction addOptOutCheckMixpanelPeople(method) {\n return _addOptOutCheck(method, function(name) {\n return this._get_config(name);\n });\n}\n\n/**\n * Wrap a MixpanelGroup method with a check for whether the user is opted out of data tracking and cookies/localstorage for the given token\n * If the user has opted out, return early instead of executing the method.\n * If a callback argument was provided, execute it passing the 0 error code.\n * @param {function} method - wrapped method to be executed if the user has not opted out\n * @returns {*} the result of executing method OR undefined if the user has opted out\n */\nfunction addOptOutCheckMixpanelGroup(method) {\n return _addOptOutCheck(method, function(name) {\n return this._get_config(name);\n });\n}\n\n/**\n * Clear the user's opt in/out status of data tracking and cookies/localstorage for the given token\n * @param {string} token - Mixpanel project tracking token\n * @param {Object} [options]\n * @param {string} [options.persistenceType] Persistence mechanism used - cookie or localStorage\n * @param {string} [options.persistencePrefix=__mp_opt_in_out] - custom prefix to be used in the cookie/localstorage name\n * @param {Number} [options.cookieExpiration] - number of days until the opt-in cookie expires\n * @param {string} [options.cookieDomain] - custom cookie domain\n * @param {boolean} [options.crossSiteCookie] - whether the opt-in cookie is set as cross-site-enabled\n * @param {boolean} [options.crossSubdomainCookie] - whether the opt-in cookie is set as cross-subdomain or not\n * @param {boolean} [options.secureCookie] - whether the opt-in cookie is set as secure or not\n */\nfunction clearOptInOut(token, options) {\n options = options || {};\n _getStorage(options).remove(\n _getStorageKey(token, options), !!options.crossSubdomainCookie, options.cookieDomain\n );\n}\n\n/** Private **/\n\n/**\n * Get storage util\n * @param {Object} [options]\n * @param {string} [options.persistenceType]\n * @returns {object} either _.cookie or _.localstorage\n */\nfunction _getStorage(options) {\n options = options || {};\n return options.persistenceType === 'localStorage' ? _.localStorage : _.cookie;\n}\n\n/**\n * Get the name of the cookie that is used for the given opt type (tracking, cookie, etc.)\n * @param {string} token - Mixpanel project tracking token\n * @param {Object} [options]\n * @param {string} [options.persistencePrefix=__mp_opt_in_out] - custom prefix to be used in the cookie/localstorage name\n * @returns {string} the name of the cookie for the given opt type\n */\nfunction _getStorageKey(token, options) {\n options = options || {};\n return (options.persistencePrefix || GDPR_DEFAULT_PERSISTENCE_PREFIX) + token;\n}\n\n/**\n * Get the value of the cookie that is used for the given opt type (tracking, cookie, etc.)\n * @param {string} token - Mixpanel project tracking token\n * @param {Object} [options]\n * @param {string} [options.persistencePrefix=__mp_opt_in_out] - custom prefix to be used in the cookie/localstorage name\n * @returns {string} the value of the cookie for the given opt type\n */\nfunction _getStorageValue(token, options) {\n return _getStorage(options).get(_getStorageKey(token, options));\n}\n\n/**\n * Check whether the user has set the DNT/doNotTrack setting to true in their browser\n * @param {Object} [options]\n * @param {string} [options.window] - alternate window object to check; used to force various DNT settings in browser tests\n * @param {boolean} [options.ignoreDnt] - flag to ignore browser DNT settings and always return false\n * @returns {boolean} whether the DNT setting is true\n */\nfunction _hasDoNotTrackFlagOn(options) {\n if (options && options.ignoreDnt) {\n return false;\n }\n var win = (options && options.window) || window$1;\n var nav = win['navigator'] || {};\n var hasDntOn = false;\n\n _.each([\n nav['doNotTrack'], // standard\n nav['msDoNotTrack'],\n win['doNotTrack']\n ], function(dntValue) {\n if (_.includes([true, 1, '1', 'yes'], dntValue)) {\n hasDntOn = true;\n }\n });\n\n return hasDntOn;\n}\n\n/**\n * Set cookie/localstorage for the user indicating that they are opted in or out for the given opt type\n * @param {boolean} optValue - whether to opt the user in or out for the given opt type\n * @param {string} token - Mixpanel project tracking token\n * @param {Object} [options]\n * @param {trackFunction} [options.track] - function used for tracking a Mixpanel event to record the opt-in action\n * @param {string} [options.trackEventName] - event name to be used for tracking the opt-in action\n * @param {Object} [options.trackProperties] - set of properties to be tracked along with the opt-in action\n * @param {string} [options.persistencePrefix=__mp_opt_in_out] - custom prefix to be used in the cookie/localstorage name\n * @param {Number} [options.cookieExpiration] - number of days until the opt-in cookie expires\n * @param {string} [options.cookieDomain] - custom cookie domain\n * @param {boolean} [options.crossSiteCookie] - whether the opt-in cookie is set as cross-site-enabled\n * @param {boolean} [options.crossSubdomainCookie] - whether the opt-in cookie is set as cross-subdomain or not\n * @param {boolean} [options.secureCookie] - whether the opt-in cookie is set as secure or not\n */\nfunction _optInOut(optValue, token, options) {\n if (!_.isString(token) || !token.length) {\n console.error('gdpr.' + (optValue ? 'optIn' : 'optOut') + ' called with an invalid token');\n return;\n }\n\n options = options || {};\n\n _getStorage(options).set(\n _getStorageKey(token, options),\n optValue ? 1 : 0,\n _.isNumber(options.cookieExpiration) ? options.cookieExpiration : null,\n !!options.crossSubdomainCookie,\n !!options.secureCookie,\n !!options.crossSiteCookie,\n options.cookieDomain\n );\n\n if (options.track && optValue) { // only track event if opting in (optValue=true)\n options.track(options.trackEventName || '$opt_in', options.trackProperties, {\n 'send_immediately': true\n });\n }\n}\n\n/**\n * Wrap a method with a check for whether the user is opted out of data tracking and cookies/localstorage for the given token\n * If the user has opted out, return early instead of executing the method.\n * If a callback argument was provided, execute it passing the 0 error code.\n * @param {function} method - wrapped method to be executed if the user has not opted out\n * @param {function} getConfigValue - getter function for the Mixpanel API token and other options to be used with opt-out check\n * @returns {*} the result of executing method OR undefined if the user has opted out\n */\nfunction _addOptOutCheck(method, getConfigValue) {\n return function() {\n var optedOut = false;\n\n try {\n var token = getConfigValue.call(this, 'token');\n var ignoreDnt = getConfigValue.call(this, 'ignore_dnt');\n var persistenceType = getConfigValue.call(this, 'opt_out_tracking_persistence_type');\n var persistencePrefix = getConfigValue.call(this, 'opt_out_tracking_cookie_prefix');\n var win = getConfigValue.call(this, 'window'); // used to override window during browser tests\n\n if (token) { // if there was an issue getting the token, continue method execution as normal\n optedOut = hasOptedOut(token, {\n ignoreDnt: ignoreDnt,\n persistenceType: persistenceType,\n persistencePrefix: persistencePrefix,\n window: win\n });\n }\n } catch(err) {\n console.error('Unexpected error when checking tracking opt-out status: ' + err);\n }\n\n if (!optedOut) {\n return method.apply(this, arguments);\n }\n\n var callback = arguments[arguments.length - 1];\n if (typeof(callback) === 'function') {\n callback(0);\n }\n\n return;\n };\n}\n\n/** @const */ var SET_ACTION = '$set';\n/** @const */ var SET_ONCE_ACTION = '$set_once';\n/** @const */ var UNSET_ACTION = '$unset';\n/** @const */ var ADD_ACTION = '$add';\n/** @const */ var APPEND_ACTION = '$append';\n/** @const */ var UNION_ACTION = '$union';\n/** @const */ var REMOVE_ACTION = '$remove';\n/** @const */ var DELETE_ACTION = '$delete';\n\n// Common internal methods for mixpanel.people and mixpanel.group APIs.\n// These methods shouldn't involve network I/O.\nvar apiActions = {\n set_action: function(prop, to) {\n var data = {};\n var $set = {};\n if (_.isObject(prop)) {\n _.each(prop, function(v, k) {\n if (!this._is_reserved_property(k)) {\n $set[k] = v;\n }\n }, this);\n } else {\n $set[prop] = to;\n }\n\n data[SET_ACTION] = $set;\n return data;\n },\n\n unset_action: function(prop) {\n var data = {};\n var $unset = [];\n if (!_.isArray(prop)) {\n prop = [prop];\n }\n\n _.each(prop, function(k) {\n if (!this._is_reserved_property(k)) {\n $unset.push(k);\n }\n }, this);\n\n data[UNSET_ACTION] = $unset;\n return data;\n },\n\n set_once_action: function(prop, to) {\n var data = {};\n var $set_once = {};\n if (_.isObject(prop)) {\n _.each(prop, function(v, k) {\n if (!this._is_reserved_property(k)) {\n $set_once[k] = v;\n }\n }, this);\n } else {\n $set_once[prop] = to;\n }\n data[SET_ONCE_ACTION] = $set_once;\n return data;\n },\n\n union_action: function(list_name, values) {\n var data = {};\n var $union = {};\n if (_.isObject(list_name)) {\n _.each(list_name, function(v, k) {\n if (!this._is_reserved_property(k)) {\n $union[k] = _.isArray(v) ? v : [v];\n }\n }, this);\n } else {\n $union[list_name] = _.isArray(values) ? values : [values];\n }\n data[UNION_ACTION] = $union;\n return data;\n },\n\n append_action: function(list_name, value) {\n var data = {};\n var $append = {};\n if (_.isObject(list_name)) {\n _.each(list_name, function(v, k) {\n if (!this._is_reserved_property(k)) {\n $append[k] = v;\n }\n }, this);\n } else {\n $append[list_name] = value;\n }\n data[APPEND_ACTION] = $append;\n return data;\n },\n\n remove_action: function(list_name, value) {\n var data = {};\n var $remove = {};\n if (_.isObject(list_name)) {\n _.each(list_name, function(v, k) {\n if (!this._is_reserved_property(k)) {\n $remove[k] = v;\n }\n }, this);\n } else {\n $remove[list_name] = value;\n }\n data[REMOVE_ACTION] = $remove;\n return data;\n },\n\n delete_action: function() {\n var data = {};\n data[DELETE_ACTION] = '';\n return data;\n }\n};\n\n/**\n * Mixpanel Group Object\n * @constructor\n */\nvar MixpanelGroup = function() {};\n\n_.extend(MixpanelGroup.prototype, apiActions);\n\nMixpanelGroup.prototype._init = function(mixpanel_instance, group_key, group_id) {\n this._mixpanel = mixpanel_instance;\n this._group_key = group_key;\n this._group_id = group_id;\n};\n\n/**\n * Set properties on a group.\n *\n * ### Usage:\n *\n * mixpanel.get_group('company', 'mixpanel').set('Location', '405 Howard');\n *\n * // or set multiple properties at once\n * mixpanel.get_group('company', 'mixpanel').set({\n * 'Location': '405 Howard',\n * 'Founded' : 2009,\n * });\n * // properties can be strings, integers, dates, or lists\n *\n * @param {Object|String} prop If a string, this is the name of the property. If an object, this is an associative array of names and values.\n * @param {*} [to] A value to set on the given property name\n * @param {Function} [callback] If provided, the callback will be called after the tracking event\n */\nMixpanelGroup.prototype.set = addOptOutCheckMixpanelGroup(function(prop, to, callback) {\n var data = this.set_action(prop, to);\n if (_.isObject(prop)) {\n callback = to;\n }\n return this._send_request(data, callback);\n});\n\n/**\n * Set properties on a group, only if they do not yet exist.\n * This will not overwrite previous group property values, unlike\n * group.set().\n *\n * ### Usage:\n *\n * mixpanel.get_group('company', 'mixpanel').set_once('Location', '405 Howard');\n *\n * // or set multiple properties at once\n * mixpanel.get_group('company', 'mixpanel').set_once({\n * 'Location': '405 Howard',\n * 'Founded' : 2009,\n * });\n * // properties can be strings, integers, lists or dates\n *\n * @param {Object|String} prop If a string, this is the name of the property. If an object, this is an associative array of names and values.\n * @param {*} [to] A value to set on the given property name\n * @param {Function} [callback] If provided, the callback will be called after the tracking event\n */\nMixpanelGroup.prototype.set_once = addOptOutCheckMixpanelGroup(function(prop, to, callback) {\n var data = this.set_once_action(prop, to);\n if (_.isObject(prop)) {\n callback = to;\n }\n return this._send_request(data, callback);\n});\n\n/**\n * Unset properties on a group permanently.\n *\n * ### Usage:\n *\n * mixpanel.get_group('company', 'mixpanel').unset('Founded');\n *\n * @param {String} prop The name of the property.\n * @param {Function} [callback] If provided, the callback will be called after the tracking event\n */\nMixpanelGroup.prototype.unset = addOptOutCheckMixpanelGroup(function(prop, callback) {\n var data = this.unset_action(prop);\n return this._send_request(data, callback);\n});\n\n/**\n * Merge a given list with a list-valued group property, excluding duplicate values.\n *\n * ### Usage:\n *\n * // merge a value to a list, creating it if needed\n * mixpanel.get_group('company', 'mixpanel').union('Location', ['San Francisco', 'London']);\n *\n * @param {String} list_name Name of the property.\n * @param {Array} values Values to merge with the given property\n * @param {Function} [callback] If provided, the callback will be called after the tracking event\n */\nMixpanelGroup.prototype.union = addOptOutCheckMixpanelGroup(function(list_name, values, callback) {\n if (_.isObject(list_name)) {\n callback = values;\n }\n var data = this.union_action(list_name, values);\n return this._send_request(data, callback);\n});\n\n/**\n * Permanently delete a group.\n *\n * ### Usage:\n *\n * mixpanel.get_group('company', 'mixpanel').delete();\n *\n * @param {Function} [callback] If provided, the callback will be called after the tracking event\n */\nMixpanelGroup.prototype['delete'] = addOptOutCheckMixpanelGroup(function(callback) {\n // bracket notation above prevents a minification error related to reserved words\n var data = this.delete_action();\n return this._send_request(data, callback);\n});\n\n/**\n * Remove a property from a group. The value will be ignored if doesn't exist.\n *\n * ### Usage:\n *\n * mixpanel.get_group('company', 'mixpanel').remove('Location', 'London');\n *\n * @param {String} list_name Name of the property.\n * @param {Object} value Value to remove from the given group property\n * @param {Function} [callback] If provided, the callback will be called after the tracking event\n */\nMixpanelGroup.prototype.remove = addOptOutCheckMixpanelGroup(function(list_name, value, callback) {\n var data = this.remove_action(list_name, value);\n return this._send_request(data, callback);\n});\n\nMixpanelGroup.prototype._send_request = function(data, callback) {\n data['$group_key'] = this._group_key;\n data['$group_id'] = this._group_id;\n data['$token'] = this._get_config('token');\n\n var date_encoded_data = _.encodeDates(data);\n return this._mixpanel._track_or_batch({\n type: 'groups',\n data: date_encoded_data,\n endpoint: this._get_config('api_host') + '/' + this._get_config('api_routes')['groups'],\n batcher: this._mixpanel.request_batchers.groups\n }, callback);\n};\n\nMixpanelGroup.prototype._is_reserved_property = function(prop) {\n return prop === '$group_key' || prop === '$group_id';\n};\n\nMixpanelGroup.prototype._get_config = function(conf) {\n return this._mixpanel.get_config(conf);\n};\n\nMixpanelGroup.prototype.toString = function() {\n return this._mixpanel.toString() + '.group.' + this._group_key + '.' + this._group_id;\n};\n\n// MixpanelGroup Exports\nMixpanelGroup.prototype['remove'] = MixpanelGroup.prototype.remove;\nMixpanelGroup.prototype['set'] = MixpanelGroup.prototype.set;\nMixpanelGroup.prototype['set_once'] = MixpanelGroup.prototype.set_once;\nMixpanelGroup.prototype['union'] = MixpanelGroup.prototype.union;\nMixpanelGroup.prototype['unset'] = MixpanelGroup.prototype.unset;\nMixpanelGroup.prototype['toString'] = MixpanelGroup.prototype.toString;\n\n/**\n * Mixpanel People Object\n * @constructor\n */\nvar MixpanelPeople = function() {};\n\n_.extend(MixpanelPeople.prototype, apiActions);\n\nMixpanelPeople.prototype._init = function(mixpanel_instance) {\n this._mixpanel = mixpanel_instance;\n};\n\n/*\n* Set properties on a user record.\n*\n* ### Usage:\n*\n* mixpanel.people.set('gender', 'm');\n*\n* // or set multiple properties at once\n* mixpanel.people.set({\n* 'Company': 'Acme',\n* 'Plan': 'Premium',\n* 'Upgrade date': new Date()\n* });\n* // properties can be strings, integers, dates, or lists\n*\n* @param {Object|String} prop If a string, this is the name of the property. If an object, this is an associative array of names and values.\n* @param {*} [to] A value to set on the given property name\n* @param {Function} [callback] If provided, the callback will be called after tracking the event.\n*/\nMixpanelPeople.prototype.set = addOptOutCheckMixpanelPeople(function(prop, to, callback) {\n var data = this.set_action(prop, to);\n if (_.isObject(prop)) {\n callback = to;\n }\n // make sure that the referrer info has been updated and saved\n if (this._get_config('save_referrer')) {\n this._mixpanel['persistence'].update_referrer_info(document.referrer);\n }\n\n // update $set object with default people properties\n data[SET_ACTION] = _.extend(\n {},\n _.info.people_properties(),\n data[SET_ACTION]\n );\n return this._send_request(data, callback);\n});\n\n/*\n* Set properties on a user record, only if they do not yet exist.\n* This will not overwrite previous people property values, unlike\n* people.set().\n*\n* ### Usage:\n*\n* mixpanel.people.set_once('First Login Date', new Date());\n*\n* // or set multiple properties at once\n* mixpanel.people.set_once({\n* 'First Login Date': new Date(),\n* 'Starting Plan': 'Premium'\n* });\n*\n* // properties can be strings, integers or dates\n*\n* @param {Object|String} prop If a string, this is the name of the property. If an object, this is an associative array of names and values.\n* @param {*} [to] A value to set on the given property name\n* @param {Function} [callback] If provided, the callback will be called after tracking the event.\n*/\nMixpanelPeople.prototype.set_once = addOptOutCheckMixpanelPeople(function(prop, to, callback) {\n var data = this.set_once_action(prop, to);\n if (_.isObject(prop)) {\n callback = to;\n }\n return this._send_request(data, callback);\n});\n\n/*\n* Unset properties on a user record (permanently removes the properties and their values from a profile).\n*\n* ### Usage:\n*\n* mixpanel.people.unset('gender');\n*\n* // or unset multiple properties at once\n* mixpanel.people.unset(['gender', 'Company']);\n*\n* @param {Array|String} prop If a string, this is the name of the property. If an array, this is a list of property names.\n* @param {Function} [callback] If provided, the callback will be called after tracking the event.\n*/\nMixpanelPeople.prototype.unset = addOptOutCheckMixpanelPeople(function(prop, callback) {\n var data = this.unset_action(prop);\n return this._send_request(data, callback);\n});\n\n/*\n* Increment/decrement numeric people analytics properties.\n*\n* ### Usage:\n*\n* mixpanel.people.increment('page_views', 1);\n*\n* // or, for convenience, if you're just incrementing a counter by\n* // 1, you can simply do\n* mixpanel.people.increment('page_views');\n*\n* // to decrement a counter, pass a negative number\n* mixpanel.people.increment('credits_left', -1);\n*\n* // like mixpanel.people.set(), you can increment multiple\n* // properties at once:\n* mixpanel.people.increment({\n* counter1: 1,\n* counter2: 6\n* });\n*\n* @param {Object|String} prop If a string, this is the name of the property. If an object, this is an associative array of names and numeric values.\n* @param {Number} [by] An amount to increment the given property\n* @param {Function} [callback] If provided, the callback will be called after tracking the event.\n*/\nMixpanelPeople.prototype.increment = addOptOutCheckMixpanelPeople(function(prop, by, callback) {\n var data = {};\n var $add = {};\n if (_.isObject(prop)) {\n _.each(prop, function(v, k) {\n if (!this._is_reserved_property(k)) {\n if (isNaN(parseFloat(v))) {\n console.error('Invalid increment value passed to mixpanel.people.increment - must be a number');\n return;\n } else {\n $add[k] = v;\n }\n }\n }, this);\n callback = by;\n } else {\n // convenience: mixpanel.people.increment('property'); will\n // increment 'property' by 1\n if (_.isUndefined(by)) {\n by = 1;\n }\n $add[prop] = by;\n }\n data[ADD_ACTION] = $add;\n\n return this._send_request(data, callback);\n});\n\n/*\n* Append a value to a list-valued people analytics property.\n*\n* ### Usage:\n*\n* // append a value to a list, creating it if needed\n* mixpanel.people.append('pages_visited', 'homepage');\n*\n* // like mixpanel.people.set(), you can append multiple\n* // properties at once:\n* mixpanel.people.append({\n* list1: 'bob',\n* list2: 123\n* });\n*\n* @param {Object|String} list_name If a string, this is the name of the property. If an object, this is an associative array of names and values.\n* @param {*} [value] value An item to append to the list\n* @param {Function} [callback] If provided, the callback will be called after tracking the event.\n*/\nMixpanelPeople.prototype.append = addOptOutCheckMixpanelPeople(function(list_name, value, callback) {\n if (_.isObject(list_name)) {\n callback = value;\n }\n var data = this.append_action(list_name, value);\n return this._send_request(data, callback);\n});\n\n/*\n* Remove a value from a list-valued people analytics property.\n*\n* ### Usage:\n*\n* mixpanel.people.remove('School', 'UCB');\n*\n* @param {Object|String} list_name If a string, this is the name of the property. If an object, this is an associative array of names and values.\n* @param {*} [value] value Item to remove from the list\n* @param {Function} [callback] If provided, the callback will be called after tracking the event.\n*/\nMixpanelPeople.prototype.remove = addOptOutCheckMixpanelPeople(function(list_name, value, callback) {\n if (_.isObject(list_name)) {\n callback = value;\n }\n var data = this.remove_action(list_name, value);\n return this._send_request(data, callback);\n});\n\n/*\n* Merge a given list with a list-valued people analytics property,\n* excluding duplicate values.\n*\n* ### Usage:\n*\n* // merge a value to a list, creating it if needed\n* mixpanel.people.union('pages_visited', 'homepage');\n*\n* // like mixpanel.people.set(), you can append multiple\n* // properties at once:\n* mixpanel.people.union({\n* list1: 'bob',\n* list2: 123\n* });\n*\n* // like mixpanel.people.append(), you can append multiple\n* // values to the same list:\n* mixpanel.people.union({\n* list1: ['bob', 'billy']\n* });\n*\n* @param {Object|String} list_name If a string, this is the name of the property. If an object, this is an associative array of names and values.\n* @param {*} [value] Value / values to merge with the given property\n* @param {Function} [callback] If provided, the callback will be called after tracking the event.\n*/\nMixpanelPeople.prototype.union = addOptOutCheckMixpanelPeople(function(list_name, values, callback) {\n if (_.isObject(list_name)) {\n callback = values;\n }\n var data = this.union_action(list_name, values);\n return this._send_request(data, callback);\n});\n\n/*\n * Record that you have charged the current user a certain amount\n * of money. Charges recorded with track_charge() will appear in the\n * Mixpanel revenue report.\n *\n * ### Usage:\n *\n * // charge a user $50\n * mixpanel.people.track_charge(50);\n *\n * // charge a user $30.50 on the 2nd of january\n * mixpanel.people.track_charge(30.50, {\n * '$time': new Date('jan 1 2012')\n * });\n *\n * @param {Number} amount The amount of money charged to the current user\n * @param {Object} [properties] An associative array of properties associated with the charge\n * @param {Function} [callback] If provided, the callback will be called when the server responds\n * @deprecated\n */\nMixpanelPeople.prototype.track_charge = addOptOutCheckMixpanelPeople(function(amount, properties, callback) {\n if (!_.isNumber(amount)) {\n amount = parseFloat(amount);\n if (isNaN(amount)) {\n console.error('Invalid value passed to mixpanel.people.track_charge - must be a number');\n return;\n }\n }\n\n return this.append('$transactions', _.extend({\n '$amount': amount\n }, properties), callback);\n});\n\n/*\n * Permanently clear all revenue report transactions from the\n * current user's people analytics profile.\n *\n * ### Usage:\n *\n * mixpanel.people.clear_charges();\n *\n * @param {Function} [callback] If provided, the callback will be called after tracking the event.\n * @deprecated\n */\nMixpanelPeople.prototype.clear_charges = function(callback) {\n return this.set('$transactions', [], callback);\n};\n\n/*\n* Permanently deletes the current people analytics profile from\n* Mixpanel (using the current distinct_id).\n*\n* ### Usage:\n*\n* // remove the all data you have stored about the current user\n* mixpanel.people.delete_user();\n*\n*/\nMixpanelPeople.prototype.delete_user = function() {\n if (!this._identify_called()) {\n console.error('mixpanel.people.delete_user() requires you to call identify() first');\n return;\n }\n var data = {'$delete': this._mixpanel.get_distinct_id()};\n return this._send_request(data);\n};\n\nMixpanelPeople.prototype.toString = function() {\n return this._mixpanel.toString() + '.people';\n};\n\nMixpanelPeople.prototype._send_request = function(data, callback) {\n data['$token'] = this._get_config('token');\n data['$distinct_id'] = this._mixpanel.get_distinct_id();\n var device_id = this._mixpanel.get_property('$device_id');\n var user_id = this._mixpanel.get_property('$user_id');\n var had_persisted_distinct_id = this._mixpanel.get_property('$had_persisted_distinct_id');\n if (device_id) {\n data['$device_id'] = device_id;\n }\n if (user_id) {\n data['$user_id'] = user_id;\n }\n if (had_persisted_distinct_id) {\n data['$had_persisted_distinct_id'] = had_persisted_distinct_id;\n }\n\n var date_encoded_data = _.encodeDates(data);\n\n if (!this._identify_called()) {\n this._enqueue(data);\n if (!_.isUndefined(callback)) {\n if (this._get_config('verbose')) {\n callback({status: -1, error: null});\n } else {\n callback(-1);\n }\n }\n return _.truncate(date_encoded_data, 255);\n }\n\n return this._mixpanel._track_or_batch({\n type: 'people',\n data: date_encoded_data,\n endpoint: this._get_config('api_host') + '/' + this._get_config('api_routes')['engage'],\n batcher: this._mixpanel.request_batchers.people\n }, callback);\n};\n\nMixpanelPeople.prototype._get_config = function(conf_var) {\n return this._mixpanel.get_config(conf_var);\n};\n\nMixpanelPeople.prototype._identify_called = function() {\n return this._mixpanel._flags.identify_called === true;\n};\n\n// Queue up engage operations if identify hasn't been called yet.\nMixpanelPeople.prototype._enqueue = function(data) {\n if (SET_ACTION in data) {\n this._mixpanel['persistence']._add_to_people_queue(SET_ACTION, data);\n } else if (SET_ONCE_ACTION in data) {\n this._mixpanel['persistence']._add_to_people_queue(SET_ONCE_ACTION, data);\n } else if (UNSET_ACTION in data) {\n this._mixpanel['persistence']._add_to_people_queue(UNSET_ACTION, data);\n } else if (ADD_ACTION in data) {\n this._mixpanel['persistence']._add_to_people_queue(ADD_ACTION, data);\n } else if (APPEND_ACTION in data) {\n this._mixpanel['persistence']._add_to_people_queue(APPEND_ACTION, data);\n } else if (REMOVE_ACTION in data) {\n this._mixpanel['persistence']._add_to_people_queue(REMOVE_ACTION, data);\n } else if (UNION_ACTION in data) {\n this._mixpanel['persistence']._add_to_people_queue(UNION_ACTION, data);\n } else {\n console.error('Invalid call to _enqueue():', data);\n }\n};\n\nMixpanelPeople.prototype._flush_one_queue = function(action, action_method, callback, queue_to_params_fn) {\n var _this = this;\n var queued_data = _.extend({}, this._mixpanel['persistence'].load_queue(action));\n var action_params = queued_data;\n\n if (!_.isUndefined(queued_data) && _.isObject(queued_data) && !_.isEmptyObject(queued_data)) {\n _this._mixpanel['persistence']._pop_from_people_queue(action, queued_data);\n _this._mixpanel['persistence'].save();\n if (queue_to_params_fn) {\n action_params = queue_to_params_fn(queued_data);\n }\n action_method.call(_this, action_params, function(response, data) {\n // on bad response, we want to add it back to the queue\n if (response === 0) {\n _this._mixpanel['persistence']._add_to_people_queue(action, queued_data);\n }\n if (!_.isUndefined(callback)) {\n callback(response, data);\n }\n });\n }\n};\n\n// Flush queued engage operations - order does not matter,\n// and there are network level race conditions anyway\nMixpanelPeople.prototype._flush = function(\n _set_callback, _add_callback, _append_callback, _set_once_callback, _union_callback, _unset_callback, _remove_callback\n) {\n var _this = this;\n\n this._flush_one_queue(SET_ACTION, this.set, _set_callback);\n this._flush_one_queue(SET_ONCE_ACTION, this.set_once, _set_once_callback);\n this._flush_one_queue(UNSET_ACTION, this.unset, _unset_callback, function(queue) { return _.keys(queue); });\n this._flush_one_queue(ADD_ACTION, this.increment, _add_callback);\n this._flush_one_queue(UNION_ACTION, this.union, _union_callback);\n\n // we have to fire off each $append individually since there is\n // no concat method server side\n var $append_queue = this._mixpanel['persistence'].load_queue(APPEND_ACTION);\n if (!_.isUndefined($append_queue) && _.isArray($append_queue) && $append_queue.length) {\n var $append_item;\n var append_callback = function(response, data) {\n if (response === 0) {\n _this._mixpanel['persistence']._add_to_people_queue(APPEND_ACTION, $append_item);\n }\n if (!_.isUndefined(_append_callback)) {\n _append_callback(response, data);\n }\n };\n for (var i = $append_queue.length - 1; i >= 0; i--) {\n $append_queue = this._mixpanel['persistence'].load_queue(APPEND_ACTION);\n $append_item = $append_queue.pop();\n _this._mixpanel['persistence'].save();\n if (!_.isEmptyObject($append_item)) {\n _this.append($append_item, append_callback);\n }\n }\n }\n\n // same for $remove\n var $remove_queue = this._mixpanel['persistence'].load_queue(REMOVE_ACTION);\n if (!_.isUndefined($remove_queue) && _.isArray($remove_queue) && $remove_queue.length) {\n var $remove_item;\n var remove_callback = function(response, data) {\n if (response === 0) {\n _this._mixpanel['persistence']._add_to_people_queue(REMOVE_ACTION, $remove_item);\n }\n if (!_.isUndefined(_remove_callback)) {\n _remove_callback(response, data);\n }\n };\n for (var j = $remove_queue.length - 1; j >= 0; j--) {\n $remove_queue = this._mixpanel['persistence'].load_queue(REMOVE_ACTION);\n $remove_item = $remove_queue.pop();\n _this._mixpanel['persistence'].save();\n if (!_.isEmptyObject($remove_item)) {\n _this.remove($remove_item, remove_callback);\n }\n }\n }\n};\n\nMixpanelPeople.prototype._is_reserved_property = function(prop) {\n return prop === '$distinct_id' || prop === '$token' || prop === '$device_id' || prop === '$user_id' || prop === '$had_persisted_distinct_id';\n};\n\n// MixpanelPeople Exports\nMixpanelPeople.prototype['set'] = MixpanelPeople.prototype.set;\nMixpanelPeople.prototype['set_once'] = MixpanelPeople.prototype.set_once;\nMixpanelPeople.prototype['unset'] = MixpanelPeople.prototype.unset;\nMixpanelPeople.prototype['increment'] = MixpanelPeople.prototype.increment;\nMixpanelPeople.prototype['append'] = MixpanelPeople.prototype.append;\nMixpanelPeople.prototype['remove'] = MixpanelPeople.prototype.remove;\nMixpanelPeople.prototype['union'] = MixpanelPeople.prototype.union;\nMixpanelPeople.prototype['track_charge'] = MixpanelPeople.prototype.track_charge;\nMixpanelPeople.prototype['clear_charges'] = MixpanelPeople.prototype.clear_charges;\nMixpanelPeople.prototype['delete_user'] = MixpanelPeople.prototype.delete_user;\nMixpanelPeople.prototype['toString'] = MixpanelPeople.prototype.toString;\n\n/*\n * Constants\n */\n/** @const */ var SET_QUEUE_KEY = '__mps';\n/** @const */ var SET_ONCE_QUEUE_KEY = '__mpso';\n/** @const */ var UNSET_QUEUE_KEY = '__mpus';\n/** @const */ var ADD_QUEUE_KEY = '__mpa';\n/** @const */ var APPEND_QUEUE_KEY = '__mpap';\n/** @const */ var REMOVE_QUEUE_KEY = '__mpr';\n/** @const */ var UNION_QUEUE_KEY = '__mpu';\n// This key is deprecated, but we want to check for it to see whether aliasing is allowed.\n/** @const */ var PEOPLE_DISTINCT_ID_KEY = '$people_distinct_id';\n/** @const */ var ALIAS_ID_KEY = '__alias';\n/** @const */ var EVENT_TIMERS_KEY = '__timers';\n/** @const */ var RESERVED_PROPERTIES = [\n SET_QUEUE_KEY,\n SET_ONCE_QUEUE_KEY,\n UNSET_QUEUE_KEY,\n ADD_QUEUE_KEY,\n APPEND_QUEUE_KEY,\n REMOVE_QUEUE_KEY,\n UNION_QUEUE_KEY,\n PEOPLE_DISTINCT_ID_KEY,\n ALIAS_ID_KEY,\n EVENT_TIMERS_KEY\n];\n\n/**\n * Mixpanel Persistence Object\n * @constructor\n */\nvar MixpanelPersistence = function(config) {\n this['props'] = {};\n this.campaign_params_saved = false;\n\n if (config['persistence_name']) {\n this.name = 'mp_' + config['persistence_name'];\n } else {\n this.name = 'mp_' + config['token'] + '_mixpanel';\n }\n\n var storage_type = config['persistence'];\n if (storage_type !== 'cookie' && storage_type !== 'localStorage') {\n console.critical('Unknown persistence type ' + storage_type + '; falling back to cookie');\n storage_type = config['persistence'] = 'cookie';\n }\n\n if (storage_type === 'localStorage' && _.localStorage.is_supported()) {\n this.storage = _.localStorage;\n } else {\n this.storage = _.cookie;\n }\n\n this.load();\n this.update_config(config);\n this.upgrade(config);\n this.save();\n};\n\nMixpanelPersistence.prototype.properties = function() {\n var p = {};\n\n this.load();\n\n // Filter out reserved properties\n _.each(this['props'], function(v, k) {\n if (!_.include(RESERVED_PROPERTIES, k)) {\n p[k] = v;\n }\n });\n return p;\n};\n\nMixpanelPersistence.prototype.load = function() {\n if (this.disabled) { return; }\n\n var entry = this.storage.parse(this.name);\n\n if (entry) {\n this['props'] = _.extend({}, entry);\n }\n};\n\nMixpanelPersistence.prototype.upgrade = function(config) {\n var upgrade_from_old_lib = config['upgrade'],\n old_cookie_name,\n old_cookie;\n\n if (upgrade_from_old_lib) {\n old_cookie_name = 'mp_super_properties';\n // Case where they had a custom cookie name before.\n if (typeof(upgrade_from_old_lib) === 'string') {\n old_cookie_name = upgrade_from_old_lib;\n }\n\n old_cookie = this.storage.parse(old_cookie_name);\n\n // remove the cookie\n this.storage.remove(old_cookie_name);\n this.storage.remove(old_cookie_name, true);\n\n if (old_cookie) {\n this['props'] = _.extend(\n this['props'],\n old_cookie['all'],\n old_cookie['events']\n );\n }\n }\n\n if (!config['cookie_name'] && config['name'] !== 'mixpanel') {\n // special case to handle people with cookies of the form\n // mp_TOKEN_INSTANCENAME from the first release of this library\n old_cookie_name = 'mp_' + config['token'] + '_' + config['name'];\n old_cookie = this.storage.parse(old_cookie_name);\n\n if (old_cookie) {\n this.storage.remove(old_cookie_name);\n this.storage.remove(old_cookie_name, true);\n\n // Save the prop values that were in the cookie from before -\n // this should only happen once as we delete the old one.\n this.register_once(old_cookie);\n }\n }\n\n if (this.storage === _.localStorage) {\n old_cookie = _.cookie.parse(this.name);\n\n _.cookie.remove(this.name);\n _.cookie.remove(this.name, true);\n\n if (old_cookie) {\n this.register_once(old_cookie);\n }\n }\n};\n\nMixpanelPersistence.prototype.save = function() {\n if (this.disabled) { return; }\n\n this.storage.set(\n this.name,\n _.JSONEncode(this['props']),\n this.expire_days,\n this.cross_subdomain,\n this.secure,\n this.cross_site,\n this.cookie_domain\n );\n};\n\nMixpanelPersistence.prototype.load_prop = function(key) {\n this.load();\n return this['props'][key];\n};\n\nMixpanelPersistence.prototype.remove = function() {\n // remove both domain and subdomain cookies\n this.storage.remove(this.name, false, this.cookie_domain);\n this.storage.remove(this.name, true, this.cookie_domain);\n};\n\n// removes the storage entry and deletes all loaded data\n// forced name for tests\nMixpanelPersistence.prototype.clear = function() {\n this.remove();\n this['props'] = {};\n};\n\n/**\n* @param {Object} props\n* @param {*=} default_value\n* @param {number=} days\n*/\nMixpanelPersistence.prototype.register_once = function(props, default_value, days) {\n if (_.isObject(props)) {\n if (typeof(default_value) === 'undefined') { default_value = 'None'; }\n this.expire_days = (typeof(days) === 'undefined') ? this.default_expiry : days;\n\n this.load();\n\n _.each(props, function(val, prop) {\n if (!this['props'].hasOwnProperty(prop) || this['props'][prop] === default_value) {\n this['props'][prop] = val;\n }\n }, this);\n\n this.save();\n\n return true;\n }\n return false;\n};\n\n/**\n* @param {Object} props\n* @param {number=} days\n*/\nMixpanelPersistence.prototype.register = function(props, days) {\n if (_.isObject(props)) {\n this.expire_days = (typeof(days) === 'undefined') ? this.default_expiry : days;\n\n this.load();\n _.extend(this['props'], props);\n this.save();\n\n return true;\n }\n return false;\n};\n\nMixpanelPersistence.prototype.unregister = function(prop) {\n this.load();\n if (prop in this['props']) {\n delete this['props'][prop];\n this.save();\n }\n};\n\nMixpanelPersistence.prototype.update_search_keyword = function(referrer) {\n this.register(_.info.searchInfo(referrer));\n};\n\n// EXPORTED METHOD, we test this directly.\nMixpanelPersistence.prototype.update_referrer_info = function(referrer) {\n // If referrer doesn't exist, we want to note the fact that it was type-in traffic.\n this.register_once({\n '$initial_referrer': referrer || '$direct',\n '$initial_referring_domain': _.info.referringDomain(referrer) || '$direct'\n }, '');\n};\n\nMixpanelPersistence.prototype.get_referrer_info = function() {\n return _.strip_empty_properties({\n '$initial_referrer': this['props']['$initial_referrer'],\n '$initial_referring_domain': this['props']['$initial_referring_domain']\n });\n};\n\nMixpanelPersistence.prototype.update_config = function(config) {\n this.default_expiry = this.expire_days = config['cookie_expiration'];\n this.set_disabled(config['disable_persistence']);\n this.set_cookie_domain(config['cookie_domain']);\n this.set_cross_site(config['cross_site_cookie']);\n this.set_cross_subdomain(config['cross_subdomain_cookie']);\n this.set_secure(config['secure_cookie']);\n};\n\nMixpanelPersistence.prototype.set_disabled = function(disabled) {\n this.disabled = disabled;\n if (this.disabled) {\n this.remove();\n } else {\n this.save();\n }\n};\n\nMixpanelPersistence.prototype.set_cookie_domain = function(cookie_domain) {\n if (cookie_domain !== this.cookie_domain) {\n this.remove();\n this.cookie_domain = cookie_domain;\n this.save();\n }\n};\n\nMixpanelPersistence.prototype.set_cross_site = function(cross_site) {\n if (cross_site !== this.cross_site) {\n this.cross_site = cross_site;\n this.remove();\n this.save();\n }\n};\n\nMixpanelPersistence.prototype.set_cross_subdomain = function(cross_subdomain) {\n if (cross_subdomain !== this.cross_subdomain) {\n this.cross_subdomain = cross_subdomain;\n this.remove();\n this.save();\n }\n};\n\nMixpanelPersistence.prototype.get_cross_subdomain = function() {\n return this.cross_subdomain;\n};\n\nMixpanelPersistence.prototype.set_secure = function(secure) {\n if (secure !== this.secure) {\n this.secure = secure ? true : false;\n this.remove();\n this.save();\n }\n};\n\nMixpanelPersistence.prototype._add_to_people_queue = function(queue, data) {\n var q_key = this._get_queue_key(queue),\n q_data = data[queue],\n set_q = this._get_or_create_queue(SET_ACTION),\n set_once_q = this._get_or_create_queue(SET_ONCE_ACTION),\n unset_q = this._get_or_create_queue(UNSET_ACTION),\n add_q = this._get_or_create_queue(ADD_ACTION),\n union_q = this._get_or_create_queue(UNION_ACTION),\n remove_q = this._get_or_create_queue(REMOVE_ACTION, []),\n append_q = this._get_or_create_queue(APPEND_ACTION, []);\n\n if (q_key === SET_QUEUE_KEY) {\n // Update the set queue - we can override any existing values\n _.extend(set_q, q_data);\n // if there was a pending increment, override it\n // with the set.\n this._pop_from_people_queue(ADD_ACTION, q_data);\n // if there was a pending union, override it\n // with the set.\n this._pop_from_people_queue(UNION_ACTION, q_data);\n this._pop_from_people_queue(UNSET_ACTION, q_data);\n } else if (q_key === SET_ONCE_QUEUE_KEY) {\n // only queue the data if there is not already a set_once call for it.\n _.each(q_data, function(v, k) {\n if (!(k in set_once_q)) {\n set_once_q[k] = v;\n }\n });\n this._pop_from_people_queue(UNSET_ACTION, q_data);\n } else if (q_key === UNSET_QUEUE_KEY) {\n _.each(q_data, function(prop) {\n\n // undo previously-queued actions on this key\n _.each([set_q, set_once_q, add_q, union_q], function(enqueued_obj) {\n if (prop in enqueued_obj) {\n delete enqueued_obj[prop];\n }\n });\n _.each(append_q, function(append_obj) {\n if (prop in append_obj) {\n delete append_obj[prop];\n }\n });\n\n unset_q[prop] = true;\n\n });\n } else if (q_key === ADD_QUEUE_KEY) {\n _.each(q_data, function(v, k) {\n // If it exists in the set queue, increment\n // the value\n if (k in set_q) {\n set_q[k] += v;\n } else {\n // If it doesn't exist, update the add\n // queue\n if (!(k in add_q)) {\n add_q[k] = 0;\n }\n add_q[k] += v;\n }\n }, this);\n this._pop_from_people_queue(UNSET_ACTION, q_data);\n } else if (q_key === UNION_QUEUE_KEY) {\n _.each(q_data, function(v, k) {\n if (_.isArray(v)) {\n if (!(k in union_q)) {\n union_q[k] = [];\n }\n // We may send duplicates, the server will dedup them.\n union_q[k] = union_q[k].concat(v);\n }\n });\n this._pop_from_people_queue(UNSET_ACTION, q_data);\n } else if (q_key === REMOVE_QUEUE_KEY) {\n remove_q.push(q_data);\n this._pop_from_people_queue(APPEND_ACTION, q_data);\n } else if (q_key === APPEND_QUEUE_KEY) {\n append_q.push(q_data);\n this._pop_from_people_queue(UNSET_ACTION, q_data);\n }\n\n console.log('MIXPANEL PEOPLE REQUEST (QUEUED, PENDING IDENTIFY):');\n console.log(data);\n\n this.save();\n};\n\nMixpanelPersistence.prototype._pop_from_people_queue = function(queue, data) {\n var q = this['props'][this._get_queue_key(queue)];\n if (!_.isUndefined(q)) {\n _.each(data, function(v, k) {\n if (queue === APPEND_ACTION || queue === REMOVE_ACTION) {\n // list actions: only remove if both k+v match\n // e.g. remove should not override append in a case like\n // append({foo: 'bar'}); remove({foo: 'qux'})\n _.each(q, function(queued_action) {\n if (queued_action[k] === v) {\n delete queued_action[k];\n }\n });\n } else {\n delete q[k];\n }\n }, this);\n }\n};\n\nMixpanelPersistence.prototype.load_queue = function(queue) {\n return this.load_prop(this._get_queue_key(queue));\n};\n\nMixpanelPersistence.prototype._get_queue_key = function(queue) {\n if (queue === SET_ACTION) {\n return SET_QUEUE_KEY;\n } else if (queue === SET_ONCE_ACTION) {\n return SET_ONCE_QUEUE_KEY;\n } else if (queue === UNSET_ACTION) {\n return UNSET_QUEUE_KEY;\n } else if (queue === ADD_ACTION) {\n return ADD_QUEUE_KEY;\n } else if (queue === APPEND_ACTION) {\n return APPEND_QUEUE_KEY;\n } else if (queue === REMOVE_ACTION) {\n return REMOVE_QUEUE_KEY;\n } else if (queue === UNION_ACTION) {\n return UNION_QUEUE_KEY;\n } else {\n console.error('Invalid queue:', queue);\n }\n};\n\nMixpanelPersistence.prototype._get_or_create_queue = function(queue, default_val) {\n var key = this._get_queue_key(queue);\n default_val = _.isUndefined(default_val) ? {} : default_val;\n return this['props'][key] || (this['props'][key] = default_val);\n};\n\nMixpanelPersistence.prototype.set_event_timer = function(event_name, timestamp) {\n var timers = this.load_prop(EVENT_TIMERS_KEY) || {};\n timers[event_name] = timestamp;\n this['props'][EVENT_TIMERS_KEY] = timers;\n this.save();\n};\n\nMixpanelPersistence.prototype.remove_event_timer = function(event_name) {\n var timers = this.load_prop(EVENT_TIMERS_KEY) || {};\n var timestamp = timers[event_name];\n if (!_.isUndefined(timestamp)) {\n delete this['props'][EVENT_TIMERS_KEY][event_name];\n this.save();\n }\n return timestamp;\n};\n\n/*\n * Mixpanel JS Library\n *\n * Copyright 2012, Mixpanel, Inc. All Rights Reserved\n * http://mixpanel.com/\n *\n * Includes portions of Underscore.js\n * http://documentcloud.github.com/underscore/\n * (c) 2011 Jeremy Ashkenas, DocumentCloud Inc.\n * Released under the MIT License.\n */\n\n// ==ClosureCompiler==\n// @compilation_level ADVANCED_OPTIMIZATIONS\n// @output_file_name mixpanel-2.8.min.js\n// ==/ClosureCompiler==\n\n/*\nSIMPLE STYLE GUIDE:\n\nthis.x === public function\nthis._x === internal - only use within this file\nthis.__x === private - only use within the class\n\nGlobals should be all caps\n*/\n\nvar init_type; // MODULE or SNIPPET loader\nvar mixpanel_master; // main mixpanel instance / object\nvar INIT_MODULE = 0;\nvar INIT_SNIPPET = 1;\n\nvar IDENTITY_FUNC = function(x) {return x;};\nvar NOOP_FUNC = function() {};\n\n/** @const */ var PRIMARY_INSTANCE_NAME = 'mixpanel';\n/** @const */ var PAYLOAD_TYPE_BASE64 = 'base64';\n/** @const */ var PAYLOAD_TYPE_JSON = 'json';\n/** @const */ var DEVICE_ID_PREFIX = '$device:';\n\n\n/*\n * Dynamic... constants? Is that an oxymoron?\n */\n// http://hacks.mozilla.org/2009/07/cross-site-xmlhttprequest-with-cors/\n// https://developer.mozilla.org/en-US/docs/DOM/XMLHttpRequest#withCredentials\nvar USE_XHR = (window$1.XMLHttpRequest && 'withCredentials' in new XMLHttpRequest());\n\n// IE<10 does not support cross-origin XHR's but script tags\n// with defer won't block window.onload; ENQUEUE_REQUESTS\n// should only be true for Opera<12\nvar ENQUEUE_REQUESTS = !USE_XHR && (userAgent.indexOf('MSIE') === -1) && (userAgent.indexOf('Mozilla') === -1);\n\n// save reference to navigator.sendBeacon so it can be minified\nvar sendBeacon = null;\nif (navigator['sendBeacon']) {\n sendBeacon = function() {\n // late reference to navigator.sendBeacon to allow patching/spying\n return navigator['sendBeacon'].apply(navigator, arguments);\n };\n}\n\nvar DEFAULT_API_ROUTES = {\n 'track': 'track/',\n 'engage': 'engage/',\n 'groups': 'groups/'\n};\n\n/*\n * Module-level globals\n */\nvar DEFAULT_CONFIG = {\n 'api_host': 'https://api-js.mixpanel.com',\n 'api_routes': DEFAULT_API_ROUTES,\n 'api_method': 'POST',\n 'api_transport': 'XHR',\n 'api_payload_format': PAYLOAD_TYPE_BASE64,\n 'app_host': 'https://mixpanel.com',\n 'cdn': 'https://cdn.mxpnl.com',\n 'cross_site_cookie': false,\n 'cross_subdomain_cookie': true,\n 'error_reporter': NOOP_FUNC,\n 'persistence': 'cookie',\n 'persistence_name': '',\n 'cookie_domain': '',\n 'cookie_name': '',\n 'loaded': NOOP_FUNC,\n 'mp_loader': null,\n 'track_marketing': true,\n 'track_pageview': false,\n 'skip_first_touch_marketing': false,\n 'store_google': true,\n 'stop_utm_persistence': false,\n 'save_referrer': true,\n 'test': false,\n 'verbose': false,\n 'img': false,\n 'debug': false,\n 'track_links_timeout': 300,\n 'cookie_expiration': 365,\n 'upgrade': false,\n 'disable_persistence': false,\n 'disable_cookie': false,\n 'secure_cookie': false,\n 'ip': true,\n 'opt_out_tracking_by_default': false,\n 'opt_out_persistence_by_default': false,\n 'opt_out_tracking_persistence_type': 'localStorage',\n 'opt_out_tracking_cookie_prefix': null,\n 'property_blacklist': [],\n 'xhr_headers': {}, // { header: value, header2: value }\n 'ignore_dnt': false,\n 'batch_requests': true,\n 'batch_size': 50,\n 'batch_flush_interval_ms': 5000,\n 'batch_request_timeout_ms': 90000,\n 'batch_autostart': true,\n 'hooks': {}\n};\n\nvar DOM_LOADED = false;\n\n/**\n * Mixpanel Library Object\n * @constructor\n */\nvar MixpanelLib = function() {};\n\n\n/**\n * create_mplib(token:string, config:object, name:string)\n *\n * This function is used by the init method of MixpanelLib objects\n * as well as the main initializer at the end of the JSLib (that\n * initializes document.mixpanel as well as any additional instances\n * declared before this file has loaded).\n */\nvar create_mplib = function(token, config, name) {\n var instance,\n target = (name === PRIMARY_INSTANCE_NAME) ? mixpanel_master : mixpanel_master[name];\n\n if (target && init_type === INIT_MODULE) {\n instance = target;\n } else {\n if (target && !_.isArray(target)) {\n console.error('You have already initialized ' + name);\n return;\n }\n instance = new MixpanelLib();\n }\n\n instance._cached_groups = {}; // cache groups in a pool\n\n instance._init(token, config, name);\n\n instance['people'] = new MixpanelPeople();\n instance['people']._init(instance);\n\n if (!instance.get_config('skip_first_touch_marketing')) {\n // We need null UTM params in the object because\n // UTM parameters act as a tuple. If any UTM param\n // is present, then we set all UTM params including\n // empty ones together\n var utm_params = _.info.campaignParams(null);\n var initial_utm_params = {};\n var has_utm = false;\n _.each(utm_params, function(utm_value, utm_key) {\n initial_utm_params['initial_' + utm_key] = utm_value;\n if (utm_value) {\n has_utm = true;\n }\n });\n if (has_utm) {\n instance['people'].set_once(initial_utm_params);\n }\n }\n\n // if any instance on the page has debug = true, we set the\n // global debug to be true\n Config.DEBUG = Config.DEBUG || instance.get_config('debug');\n\n // if target is not defined, we called init after the lib already\n // loaded, so there won't be an array of things to execute\n if (!_.isUndefined(target) && _.isArray(target)) {\n // Crunch through the people queue first - we queue this data up &\n // flush on identify, so it's better to do all these operations first\n instance._execute_array.call(instance['people'], target['people']);\n instance._execute_array(target);\n }\n\n return instance;\n};\n\n// Initialization methods\n\n/**\n * This function initializes a new instance of the Mixpanel tracking object.\n * All new instances are added to the main mixpanel object as sub properties (such as\n * mixpanel.library_name) and also returned by this function. To define a\n * second instance on the page, you would call:\n *\n * mixpanel.init('new token', { your: 'config' }, 'library_name');\n *\n * and use it like so:\n *\n * mixpanel.library_name.track(...);\n *\n * @param {String} token Your Mixpanel API token\n * @param {Object} [config] A dictionary of config options to override. See a list of default config options.\n * @param {String} [name] The name for the new mixpanel instance that you want created\n */\nMixpanelLib.prototype.init = function (token, config, name) {\n if (_.isUndefined(name)) {\n this.report_error('You must name your new library: init(token, config, name)');\n return;\n }\n if (name === PRIMARY_INSTANCE_NAME) {\n this.report_error('You must initialize the main mixpanel object right after you include the Mixpanel js snippet');\n return;\n }\n\n var instance = create_mplib(token, config, name);\n mixpanel_master[name] = instance;\n instance._loaded();\n\n return instance;\n};\n\n// mixpanel._init(token:string, config:object, name:string)\n//\n// This function sets up the current instance of the mixpanel\n// library. The difference between this method and the init(...)\n// method is this one initializes the actual instance, whereas the\n// init(...) method sets up a new library and calls _init on it.\n//\nMixpanelLib.prototype._init = function(token, config, name) {\n config = config || {};\n\n this['__loaded'] = true;\n this['config'] = {};\n\n var variable_features = {};\n\n // default to JSON payload for standard mixpanel.com API hosts\n if (!('api_payload_format' in config)) {\n var api_host = config['api_host'] || DEFAULT_CONFIG['api_host'];\n if (api_host.match(/\\.mixpanel\\.com/)) {\n variable_features['api_payload_format'] = PAYLOAD_TYPE_JSON;\n }\n }\n\n this.set_config(_.extend({}, DEFAULT_CONFIG, variable_features, config, {\n 'name': name,\n 'token': token,\n 'callback_fn': ((name === PRIMARY_INSTANCE_NAME) ? name : PRIMARY_INSTANCE_NAME + '.' + name) + '._jsc'\n }));\n\n this['_jsc'] = NOOP_FUNC;\n\n this.__dom_loaded_queue = [];\n this.__request_queue = [];\n this.__disabled_events = [];\n this._flags = {\n 'disable_all_events': false,\n 'identify_called': false\n };\n\n // set up request queueing/batching\n this.request_batchers = {};\n this._batch_requests = this.get_config('batch_requests');\n if (this._batch_requests) {\n if (!_.localStorage.is_supported(true) || !USE_XHR) {\n this._batch_requests = false;\n console.log('Turning off Mixpanel request-queueing; needs XHR and localStorage support');\n _.each(this.get_batcher_configs(), function(batcher_config) {\n console.log('Clearing batch queue ' + batcher_config.queue_key);\n _.localStorage.remove(batcher_config.queue_key);\n });\n } else {\n this.init_batchers();\n if (sendBeacon && window$1.addEventListener) {\n // Before page closes or hides (user tabs away etc), attempt to flush any events\n // queued up via navigator.sendBeacon. Since sendBeacon doesn't report success/failure,\n // events will not be removed from the persistent store; if the site is loaded again,\n // the events will be flushed again on startup and deduplicated on the Mixpanel server\n // side.\n // There is no reliable way to capture only page close events, so we lean on the\n // visibilitychange and pagehide events as recommended at\n // https://developer.mozilla.org/en-US/docs/Web/API/Window/unload_event#usage_notes.\n // These events fire when the user clicks away from the current page/tab, so will occur\n // more frequently than page unload, but are the only mechanism currently for capturing\n // this scenario somewhat reliably.\n var flush_on_unload = _.bind(function() {\n if (!this.request_batchers.events.stopped) {\n this.request_batchers.events.flush({unloading: true});\n }\n }, this);\n window$1.addEventListener('pagehide', function(ev) {\n if (ev['persisted']) {\n flush_on_unload();\n }\n });\n window$1.addEventListener('visibilitychange', function() {\n if (document$1['visibilityState'] === 'hidden') {\n flush_on_unload();\n }\n });\n }\n }\n }\n\n this['persistence'] = this['cookie'] = new MixpanelPersistence(this['config']);\n this.unpersisted_superprops = {};\n this._gdpr_init();\n\n var uuid = _.UUID();\n if (!this.get_distinct_id()) {\n // There is no need to set the distinct id\n // or the device id if something was already stored\n // in the persitence\n this.register_once({\n 'distinct_id': DEVICE_ID_PREFIX + uuid,\n '$device_id': uuid\n }, '');\n }\n\n var track_pageview_option = this.get_config('track_pageview');\n if (track_pageview_option) {\n this._init_url_change_tracking(track_pageview_option);\n }\n};\n\n// Private methods\n\nMixpanelLib.prototype._loaded = function() {\n this.get_config('loaded')(this);\n this._set_default_superprops();\n this['people'].set_once(this['persistence'].get_referrer_info());\n\n // The original 'store_google' functionality will be deprecated and the config will be\n // used to clear previously managed UTM parameters from persistence.\n // stop_utm_persistence is `false` by default now but will be default `true` in the future.\n if (this.get_config('store_google') && this.get_config('stop_utm_persistence')) {\n var utm_params = _.info.campaignParams(null);\n _.each(utm_params, function(_utm_value, utm_key) {\n // We need to unregister persisted UTM parameters so old values\n // are not mixed with the new UTM parameters\n this.unregister(utm_key);\n }.bind(this));\n }\n};\n\n// update persistence with info on referrer, UTM params, etc\nMixpanelLib.prototype._set_default_superprops = function() {\n this['persistence'].update_search_keyword(document$1.referrer);\n if (this.get_config('store_google') && !this.get_config('stop_utm_persistence')) {\n this.register(_.info.campaignParams());\n }\n if (this.get_config('save_referrer')) {\n this['persistence'].update_referrer_info(document$1.referrer);\n }\n};\n\nMixpanelLib.prototype._dom_loaded = function() {\n _.each(this.__dom_loaded_queue, function(item) {\n this._track_dom.apply(this, item);\n }, this);\n\n if (!this.has_opted_out_tracking()) {\n _.each(this.__request_queue, function(item) {\n this._send_request.apply(this, item);\n }, this);\n }\n\n delete this.__dom_loaded_queue;\n delete this.__request_queue;\n};\n\nMixpanelLib.prototype._track_dom = function(DomClass, args) {\n if (this.get_config('img')) {\n this.report_error('You can\\'t use DOM tracking functions with img = true.');\n return false;\n }\n\n if (!DOM_LOADED) {\n this.__dom_loaded_queue.push([DomClass, args]);\n return false;\n }\n\n var dt = new DomClass().init(this);\n return dt.track.apply(dt, args);\n};\n\nMixpanelLib.prototype._init_url_change_tracking = function(track_pageview_option) {\n var previous_tracked_url = '';\n var tracked = this.track_pageview();\n if (tracked) {\n previous_tracked_url = _.info.currentUrl();\n }\n\n if (_.include(['full-url', 'url-with-path-and-query-string', 'url-with-path'], track_pageview_option)) {\n window$1.addEventListener('popstate', function() {\n window$1.dispatchEvent(new Event('mp_locationchange'));\n });\n window$1.addEventListener('hashchange', function() {\n window$1.dispatchEvent(new Event('mp_locationchange'));\n });\n var nativePushState = window$1.history.pushState;\n if (typeof nativePushState === 'function') {\n window$1.history.pushState = function(state, unused, url) {\n nativePushState.call(window$1.history, state, unused, url);\n window$1.dispatchEvent(new Event('mp_locationchange'));\n };\n }\n var nativeReplaceState = window$1.history.replaceState;\n if (typeof nativeReplaceState === 'function') {\n window$1.history.replaceState = function(state, unused, url) {\n nativeReplaceState.call(window$1.history, state, unused, url);\n window$1.dispatchEvent(new Event('mp_locationchange'));\n };\n }\n window$1.addEventListener('mp_locationchange', function() {\n var current_url = _.info.currentUrl();\n var should_track = false;\n if (track_pageview_option === 'full-url') {\n should_track = current_url !== previous_tracked_url;\n } else if (track_pageview_option === 'url-with-path-and-query-string') {\n should_track = current_url.split('#')[0] !== previous_tracked_url.split('#')[0];\n } else if (track_pageview_option === 'url-with-path') {\n should_track = current_url.split('#')[0].split('?')[0] !== previous_tracked_url.split('#')[0].split('?')[0];\n }\n\n if (should_track) {\n var tracked = this.track_pageview();\n if (tracked) {\n previous_tracked_url = current_url;\n }\n }\n }.bind(this));\n }\n};\n\n/**\n * _prepare_callback() should be called by callers of _send_request for use\n * as the callback argument.\n *\n * If there is no callback, this returns null.\n * If we are going to make XHR/XDR requests, this returns a function.\n * If we are going to use script tags, this returns a string to use as the\n * callback GET param.\n */\nMixpanelLib.prototype._prepare_callback = function(callback, data) {\n if (_.isUndefined(callback)) {\n return null;\n }\n\n if (USE_XHR) {\n var callback_function = function(response) {\n callback(response, data);\n };\n return callback_function;\n } else {\n // if the user gives us a callback, we store as a random\n // property on this instances jsc function and update our\n // callback string to reflect that.\n var jsc = this['_jsc'];\n var randomized_cb = '' + Math.floor(Math.random() * 100000000);\n var callback_string = this.get_config('callback_fn') + '[' + randomized_cb + ']';\n jsc[randomized_cb] = function(response) {\n delete jsc[randomized_cb];\n callback(response, data);\n };\n return callback_string;\n }\n};\n\nMixpanelLib.prototype._send_request = function(url, data, options, callback) {\n var succeeded = true;\n\n if (ENQUEUE_REQUESTS) {\n this.__request_queue.push(arguments);\n return succeeded;\n }\n\n var DEFAULT_OPTIONS = {\n method: this.get_config('api_method'),\n transport: this.get_config('api_transport'),\n verbose: this.get_config('verbose')\n };\n var body_data = null;\n\n if (!callback && (_.isFunction(options) || typeof options === 'string')) {\n callback = options;\n options = null;\n }\n options = _.extend(DEFAULT_OPTIONS, options || {});\n if (!USE_XHR) {\n options.method = 'GET';\n }\n var use_post = options.method === 'POST';\n var use_sendBeacon = sendBeacon && use_post && options.transport.toLowerCase() === 'sendbeacon';\n\n // needed to correctly format responses\n var verbose_mode = options.verbose;\n if (data['verbose']) { verbose_mode = true; }\n\n if (this.get_config('test')) { data['test'] = 1; }\n if (verbose_mode) { data['verbose'] = 1; }\n if (this.get_config('img')) { data['img'] = 1; }\n if (!USE_XHR) {\n if (callback) {\n data['callback'] = callback;\n } else if (verbose_mode || this.get_config('test')) {\n // Verbose output (from verbose mode, or an error in test mode) is a json blob,\n // which by itself is not valid javascript. Without a callback, this verbose output will\n // cause an error when returned via jsonp, so we force a no-op callback param.\n // See the ECMA script spec: http://www.ecma-international.org/ecma-262/5.1/#sec-12.4\n data['callback'] = '(function(){})';\n }\n }\n\n data['ip'] = this.get_config('ip')?1:0;\n data['_'] = new Date().getTime().toString();\n\n if (use_post) {\n body_data = 'data=' + encodeURIComponent(data['data']);\n delete data['data'];\n }\n\n url += '?' + _.HTTPBuildQuery(data);\n\n var lib = this;\n if ('img' in data) {\n var img = document$1.createElement('img');\n img.src = url;\n document$1.body.appendChild(img);\n } else if (use_sendBeacon) {\n try {\n succeeded = sendBeacon(url, body_data);\n } catch (e) {\n lib.report_error(e);\n succeeded = false;\n }\n try {\n if (callback) {\n callback(succeeded ? 1 : 0);\n }\n } catch (e) {\n lib.report_error(e);\n }\n } else if (USE_XHR) {\n try {\n var req = new XMLHttpRequest();\n req.open(options.method, url, true);\n\n var headers = this.get_config('xhr_headers');\n if (use_post) {\n headers['Content-Type'] = 'application/x-www-form-urlencoded';\n }\n _.each(headers, function(headerValue, headerName) {\n req.setRequestHeader(headerName, headerValue);\n });\n\n if (options.timeout_ms && typeof req.timeout !== 'undefined') {\n req.timeout = options.timeout_ms;\n var start_time = new Date().getTime();\n }\n\n // send the mp_optout cookie\n // withCredentials cannot be modified until after calling .open on Android and Mobile Safari\n req.withCredentials = true;\n req.onreadystatechange = function () {\n if (req.readyState === 4) { // XMLHttpRequest.DONE == 4, except in safari 4\n if (req.status === 200) {\n if (callback) {\n if (verbose_mode) {\n var response;\n try {\n response = _.JSONDecode(req.responseText);\n } catch (e) {\n lib.report_error(e);\n if (options.ignore_json_errors) {\n response = req.responseText;\n } else {\n return;\n }\n }\n callback(response);\n } else {\n callback(Number(req.responseText));\n }\n }\n } else {\n var error;\n if (\n req.timeout &&\n !req.status &&\n new Date().getTime() - start_time >= req.timeout\n ) {\n error = 'timeout';\n } else {\n error = 'Bad HTTP status: ' + req.status + ' ' + req.statusText;\n }\n lib.report_error(error);\n if (callback) {\n if (verbose_mode) {\n callback({status: 0, error: error, xhr_req: req});\n } else {\n callback(0);\n }\n }\n }\n }\n };\n req.send(body_data);\n } catch (e) {\n lib.report_error(e);\n succeeded = false;\n }\n } else {\n var script = document$1.createElement('script');\n script.type = 'text/javascript';\n script.async = true;\n script.defer = true;\n script.src = url;\n var s = document$1.getElementsByTagName('script')[0];\n s.parentNode.insertBefore(script, s);\n }\n\n return succeeded;\n};\n\n/**\n * _execute_array() deals with processing any mixpanel function\n * calls that were called before the Mixpanel library were loaded\n * (and are thus stored in an array so they can be called later)\n *\n * Note: we fire off all the mixpanel function calls && user defined\n * functions BEFORE we fire off mixpanel tracking calls. This is so\n * identify/register/set_config calls can properly modify early\n * tracking calls.\n *\n * @param {Array} array\n */\nMixpanelLib.prototype._execute_array = function(array) {\n var fn_name, alias_calls = [], other_calls = [], tracking_calls = [];\n _.each(array, function(item) {\n if (item) {\n fn_name = item[0];\n if (_.isArray(fn_name)) {\n tracking_calls.push(item); // chained call e.g. mixpanel.get_group().set()\n } else if (typeof(item) === 'function') {\n item.call(this);\n } else if (_.isArray(item) && fn_name === 'alias') {\n alias_calls.push(item);\n } else if (_.isArray(item) && fn_name.indexOf('track') !== -1 && typeof(this[fn_name]) === 'function') {\n tracking_calls.push(item);\n } else {\n other_calls.push(item);\n }\n }\n }, this);\n\n var execute = function(calls, context) {\n _.each(calls, function(item) {\n if (_.isArray(item[0])) {\n // chained call\n var caller = context;\n _.each(item, function(call) {\n caller = caller[call[0]].apply(caller, call.slice(1));\n });\n } else {\n this[item[0]].apply(this, item.slice(1));\n }\n }, context);\n };\n\n execute(alias_calls, this);\n execute(other_calls, this);\n execute(tracking_calls, this);\n};\n\n// request queueing utils\n\nMixpanelLib.prototype.are_batchers_initialized = function() {\n return !!this.request_batchers.events;\n};\n\nMixpanelLib.prototype.get_batcher_configs = function() {\n var queue_prefix = '__mpq_' + this.get_config('token');\n var api_routes = this.get_config('api_routes');\n this._batcher_configs = this._batcher_configs || {\n events: {type: 'events', endpoint: '/' + api_routes['track'], queue_key: queue_prefix + '_ev'},\n people: {type: 'people', endpoint: '/' + api_routes['engage'], queue_key: queue_prefix + '_pp'},\n groups: {type: 'groups', endpoint: '/' + api_routes['groups'], queue_key: queue_prefix + '_gr'}\n };\n return this._batcher_configs;\n};\n\nMixpanelLib.prototype.init_batchers = function() {\n if (!this.are_batchers_initialized()) {\n var batcher_for = _.bind(function(attrs) {\n return new RequestBatcher(\n attrs.queue_key,\n {\n libConfig: this['config'],\n sendRequestFunc: _.bind(function(data, options, cb) {\n this._send_request(\n this.get_config('api_host') + attrs.endpoint,\n this._encode_data_for_request(data),\n options,\n this._prepare_callback(cb, data)\n );\n }, this),\n beforeSendHook: _.bind(function(item) {\n return this._run_hook('before_send_' + attrs.type, item);\n }, this),\n errorReporter: this.get_config('error_reporter'),\n stopAllBatchingFunc: _.bind(this.stop_batch_senders, this)\n }\n );\n }, this);\n var batcher_configs = this.get_batcher_configs();\n this.request_batchers = {\n events: batcher_for(batcher_configs.events),\n people: batcher_for(batcher_configs.people),\n groups: batcher_for(batcher_configs.groups)\n };\n }\n if (this.get_config('batch_autostart')) {\n this.start_batch_senders();\n }\n};\n\nMixpanelLib.prototype.start_batch_senders = function() {\n this._batchers_were_started = true;\n if (this.are_batchers_initialized()) {\n this._batch_requests = true;\n _.each(this.request_batchers, function(batcher) {\n batcher.start();\n });\n }\n};\n\nMixpanelLib.prototype.stop_batch_senders = function() {\n this._batch_requests = false;\n _.each(this.request_batchers, function(batcher) {\n batcher.stop();\n batcher.clear();\n });\n};\n\n/**\n * push() keeps the standard async-array-push\n * behavior around after the lib is loaded.\n * This is only useful for external integrations that\n * do not wish to rely on our convenience methods\n * (created in the snippet).\n *\n * ### Usage:\n * mixpanel.push(['register', { a: 'b' }]);\n *\n * @param {Array} item A [function_name, args...] array to be executed\n */\nMixpanelLib.prototype.push = function(item) {\n this._execute_array([item]);\n};\n\n/**\n * Disable events on the Mixpanel object. If passed no arguments,\n * this function disables tracking of any event. If passed an\n * array of event names, those events will be disabled, but other\n * events will continue to be tracked.\n *\n * Note: this function does not stop other mixpanel functions from\n * firing, such as register() or people.set().\n *\n * @param {Array} [events] An array of event names to disable\n */\nMixpanelLib.prototype.disable = function(events) {\n if (typeof(events) === 'undefined') {\n this._flags.disable_all_events = true;\n } else {\n this.__disabled_events = this.__disabled_events.concat(events);\n }\n};\n\nMixpanelLib.prototype._encode_data_for_request = function(data) {\n var encoded_data = _.JSONEncode(data);\n if (this.get_config('api_payload_format') === PAYLOAD_TYPE_BASE64) {\n encoded_data = _.base64Encode(encoded_data);\n }\n return {'data': encoded_data};\n};\n\n// internal method for handling track vs batch-enqueue logic\nMixpanelLib.prototype._track_or_batch = function(options, callback) {\n var truncated_data = _.truncate(options.data, 255);\n var endpoint = options.endpoint;\n var batcher = options.batcher;\n var should_send_immediately = options.should_send_immediately;\n var send_request_options = options.send_request_options || {};\n callback = callback || NOOP_FUNC;\n\n var request_enqueued_or_initiated = true;\n var send_request_immediately = _.bind(function() {\n if (!send_request_options.skip_hooks) {\n truncated_data = this._run_hook('before_send_' + options.type, truncated_data);\n }\n if (truncated_data) {\n console.log('MIXPANEL REQUEST:');\n console.log(truncated_data);\n return this._send_request(\n endpoint,\n this._encode_data_for_request(truncated_data),\n send_request_options,\n this._prepare_callback(callback, truncated_data)\n );\n } else {\n return null;\n }\n }, this);\n\n if (this._batch_requests && !should_send_immediately) {\n batcher.enqueue(truncated_data, function(succeeded) {\n if (succeeded) {\n callback(1, truncated_data);\n } else {\n send_request_immediately();\n }\n });\n } else {\n request_enqueued_or_initiated = send_request_immediately();\n }\n\n return request_enqueued_or_initiated && truncated_data;\n};\n\n/**\n * Track an event. This is the most important and\n * frequently used Mixpanel function.\n *\n * ### Usage:\n *\n * // track an event named 'Registered'\n * mixpanel.track('Registered', {'Gender': 'Male', 'Age': 21});\n *\n * // track an event using navigator.sendBeacon\n * mixpanel.track('Left page', {'duration_seconds': 35}, {transport: 'sendBeacon'});\n *\n * To track link clicks or form submissions, see track_links() or track_forms().\n *\n * @param {String} event_name The name of the event. This can be anything the user does - 'Button Click', 'Sign Up', 'Item Purchased', etc.\n * @param {Object} [properties] A set of properties to include with the event you're sending. These describe the user who did the event or details about the event itself.\n * @param {Object} [options] Optional configuration for this track request.\n * @param {String} [options.transport] Transport method for network request ('xhr' or 'sendBeacon').\n * @param {Boolean} [options.send_immediately] Whether to bypass batching/queueing and send track request immediately.\n * @param {Function} [callback] If provided, the callback function will be called after tracking the event.\n * @returns {Boolean|Object} If the tracking request was successfully initiated/queued, an object\n * with the tracking payload sent to the API server is returned; otherwise false.\n */\nMixpanelLib.prototype.track = addOptOutCheckMixpanelLib(function(event_name, properties, options, callback) {\n if (!callback && typeof options === 'function') {\n callback = options;\n options = null;\n }\n options = options || {};\n var transport = options['transport']; // external API, don't minify 'transport' prop\n if (transport) {\n options.transport = transport; // 'transport' prop name can be minified internally\n }\n var should_send_immediately = options['send_immediately'];\n if (typeof callback !== 'function') {\n callback = NOOP_FUNC;\n }\n\n if (_.isUndefined(event_name)) {\n this.report_error('No event name provided to mixpanel.track');\n return;\n }\n\n if (this._event_is_disabled(event_name)) {\n callback(0);\n return;\n }\n\n // set defaults\n properties = _.extend({}, properties);\n properties['token'] = this.get_config('token');\n\n // set $duration if time_event was previously called for this event\n var start_timestamp = this['persistence'].remove_event_timer(event_name);\n if (!_.isUndefined(start_timestamp)) {\n var duration_in_ms = new Date().getTime() - start_timestamp;\n properties['$duration'] = parseFloat((duration_in_ms / 1000).toFixed(3));\n }\n\n this._set_default_superprops();\n\n var marketing_properties = this.get_config('track_marketing')\n ? _.info.marketingParams()\n : {};\n\n // note: extend writes to the first object, so lets make sure we\n // don't write to the persistence properties object and info\n // properties object by passing in a new object\n\n // update properties with pageview info and super-properties\n properties = _.extend(\n {},\n _.info.properties({'mp_loader': this.get_config('mp_loader')}),\n marketing_properties,\n this['persistence'].properties(),\n this.unpersisted_superprops,\n properties\n );\n\n var property_blacklist = this.get_config('property_blacklist');\n if (_.isArray(property_blacklist)) {\n _.each(property_blacklist, function(blacklisted_prop) {\n delete properties[blacklisted_prop];\n });\n } else {\n this.report_error('Invalid value for property_blacklist config: ' + property_blacklist);\n }\n\n var data = {\n 'event': event_name,\n 'properties': properties\n };\n var ret = this._track_or_batch({\n type: 'events',\n data: data,\n endpoint: this.get_config('api_host') + '/' + this.get_config('api_routes')['track'],\n batcher: this.request_batchers.events,\n should_send_immediately: should_send_immediately,\n send_request_options: options\n }, callback);\n\n return ret;\n});\n\n/**\n * Register the current user into one/many groups.\n *\n * ### Usage:\n *\n * mixpanel.set_group('company', ['mixpanel', 'google']) // an array of IDs\n * mixpanel.set_group('company', 'mixpanel')\n * mixpanel.set_group('company', 128746312)\n *\n * @param {String} group_key Group key\n * @param {Array|String|Number} group_ids An array of group IDs, or a singular group ID\n * @param {Function} [callback] If provided, the callback will be called after tracking the event.\n *\n */\nMixpanelLib.prototype.set_group = addOptOutCheckMixpanelLib(function(group_key, group_ids, callback) {\n if (!_.isArray(group_ids)) {\n group_ids = [group_ids];\n }\n var prop = {};\n prop[group_key] = group_ids;\n this.register(prop);\n return this['people'].set(group_key, group_ids, callback);\n});\n\n/**\n * Add a new group for this user.\n *\n * ### Usage:\n *\n * mixpanel.add_group('company', 'mixpanel')\n *\n * @param {String} group_key Group key\n * @param {*} group_id A valid Mixpanel property type\n * @param {Function} [callback] If provided, the callback will be called after tracking the event.\n */\nMixpanelLib.prototype.add_group = addOptOutCheckMixpanelLib(function(group_key, group_id, callback) {\n var old_values = this.get_property(group_key);\n var prop = {};\n if (old_values === undefined) {\n prop[group_key] = [group_id];\n this.register(prop);\n } else {\n if (old_values.indexOf(group_id) === -1) {\n old_values.push(group_id);\n prop[group_key] = old_values;\n this.register(prop);\n }\n }\n return this['people'].union(group_key, group_id, callback);\n});\n\n/**\n * Remove a group from this user.\n *\n * ### Usage:\n *\n * mixpanel.remove_group('company', 'mixpanel')\n *\n * @param {String} group_key Group key\n * @param {*} group_id A valid Mixpanel property type\n * @param {Function} [callback] If provided, the callback will be called after tracking the event.\n */\nMixpanelLib.prototype.remove_group = addOptOutCheckMixpanelLib(function(group_key, group_id, callback) {\n var old_value = this.get_property(group_key);\n // if the value doesn't exist, the persistent store is unchanged\n if (old_value !== undefined) {\n var idx = old_value.indexOf(group_id);\n if (idx > -1) {\n old_value.splice(idx, 1);\n this.register({group_key: old_value});\n }\n if (old_value.length === 0) {\n this.unregister(group_key);\n }\n }\n return this['people'].remove(group_key, group_id, callback);\n});\n\n/**\n * Track an event with specific groups.\n *\n * ### Usage:\n *\n * mixpanel.track_with_groups('purchase', {'product': 'iphone'}, {'University': ['UCB', 'UCLA']})\n *\n * @param {String} event_name The name of the event (see `mixpanel.track()`)\n * @param {Object=} properties A set of properties to include with the event you're sending (see `mixpanel.track()`)\n * @param {Object=} groups An object mapping group name keys to one or more values\n * @param {Function} [callback] If provided, the callback will be called after tracking the event.\n */\nMixpanelLib.prototype.track_with_groups = addOptOutCheckMixpanelLib(function(event_name, properties, groups, callback) {\n var tracking_props = _.extend({}, properties || {});\n _.each(groups, function(v, k) {\n if (v !== null && v !== undefined) {\n tracking_props[k] = v;\n }\n });\n return this.track(event_name, tracking_props, callback);\n});\n\nMixpanelLib.prototype._create_map_key = function (group_key, group_id) {\n return group_key + '_' + JSON.stringify(group_id);\n};\n\nMixpanelLib.prototype._remove_group_from_cache = function (group_key, group_id) {\n delete this._cached_groups[this._create_map_key(group_key, group_id)];\n};\n\n/**\n * Look up reference to a Mixpanel group\n *\n * ### Usage:\n *\n * mixpanel.get_group(group_key, group_id)\n *\n * @param {String} group_key Group key\n * @param {Object} group_id A valid Mixpanel property type\n * @returns {Object} A MixpanelGroup identifier\n */\nMixpanelLib.prototype.get_group = function (group_key, group_id) {\n var map_key = this._create_map_key(group_key, group_id);\n var group = this._cached_groups[map_key];\n if (group === undefined || group._group_key !== group_key || group._group_id !== group_id) {\n group = new MixpanelGroup();\n group._init(this, group_key, group_id);\n this._cached_groups[map_key] = group;\n }\n return group;\n};\n\n/**\n * Track a default Mixpanel page view event, which includes extra default event properties to\n * improve page view data.\n *\n * ### Usage:\n *\n * // track a default $mp_web_page_view event\n * mixpanel.track_pageview();\n *\n * // track a page view event with additional event properties\n * mixpanel.track_pageview({'ab_test_variant': 'card-layout-b'});\n *\n * // example approach to track page views on different page types as event properties\n * mixpanel.track_pageview({'page': 'pricing'});\n * mixpanel.track_pageview({'page': 'homepage'});\n *\n * // UNCOMMON: Tracking a page view event with a custom event_name option. NOT expected to be used for\n * // individual pages on the same site or product. Use cases for custom event_name may be page\n * // views on different products or internal applications that are considered completely separate\n * mixpanel.track_pageview({'page': 'customer-search'}, {'event_name': '[internal] Admin Page View'});\n *\n * ### Notes:\n *\n * The `config.track_pageview` option for mixpanel.init()\n * may be turned on for tracking page loads automatically.\n *\n * // track only page loads\n * mixpanel.init(PROJECT_TOKEN, {track_pageview: true});\n *\n * // track when the URL changes in any manner\n * mixpanel.init(PROJECT_TOKEN, {track_pageview: 'full-url'});\n *\n * // track when the URL changes, ignoring any changes in the hash part\n * mixpanel.init(PROJECT_TOKEN, {track_pageview: 'url-with-path-and-query-string'});\n *\n * // track when the path changes, ignoring any query parameter or hash changes\n * mixpanel.init(PROJECT_TOKEN, {track_pageview: 'url-with-path'});\n *\n * @param {Object} [properties] An optional set of additional properties to send with the page view event\n * @param {Object} [options] Page view tracking options\n * @param {String} [options.event_name] - Alternate name for the tracking event\n * @returns {Boolean|Object} If the tracking request was successfully initiated/queued, an object\n * with the tracking payload sent to the API server is returned; otherwise false.\n */\nMixpanelLib.prototype.track_pageview = addOptOutCheckMixpanelLib(function(properties, options) {\n if (typeof properties !== 'object') {\n properties = {};\n }\n options = options || {};\n var event_name = options['event_name'] || '$mp_web_page_view';\n\n var default_page_properties = _.extend(\n _.info.mpPageViewProperties(),\n _.info.campaignParams(),\n _.info.clickParams()\n );\n\n var event_properties = _.extend(\n {},\n default_page_properties,\n properties\n );\n\n return this.track(event_name, event_properties);\n});\n\n/**\n * Track clicks on a set of document elements. Selector must be a\n * valid query. Elements must exist on the page at the time track_links is called.\n *\n * ### Usage:\n *\n * // track click for link id #nav\n * mixpanel.track_links('#nav', 'Clicked Nav Link');\n *\n * ### Notes:\n *\n * This function will wait up to 300 ms for the Mixpanel\n * servers to respond. If they have not responded by that time\n * it will head to the link without ensuring that your event\n * has been tracked. To configure this timeout please see the\n * set_config() documentation below.\n *\n * If you pass a function in as the properties argument, the\n * function will receive the DOMElement that triggered the\n * event as an argument. You are expected to return an object\n * from the function; any properties defined on this object\n * will be sent to mixpanel as event properties.\n *\n * @type {Function}\n * @param {Object|String} query A valid DOM query, element or jQuery-esque list\n * @param {String} event_name The name of the event to track\n * @param {Object|Function} [properties] A properties object or function that returns a dictionary of properties when passed a DOMElement\n */\nMixpanelLib.prototype.track_links = function() {\n return this._track_dom.call(this, LinkTracker, arguments);\n};\n\n/**\n * Track form submissions. Selector must be a valid query.\n *\n * ### Usage:\n *\n * // track submission for form id 'register'\n * mixpanel.track_forms('#register', 'Created Account');\n *\n * ### Notes:\n *\n * This function will wait up to 300 ms for the mixpanel\n * servers to respond, if they have not responded by that time\n * it will head to the link without ensuring that your event\n * has been tracked. To configure this timeout please see the\n * set_config() documentation below.\n *\n * If you pass a function in as the properties argument, the\n * function will receive the DOMElement that triggered the\n * event as an argument. You are expected to return an object\n * from the function; any properties defined on this object\n * will be sent to mixpanel as event properties.\n *\n * @type {Function}\n * @param {Object|String} query A valid DOM query, element or jQuery-esque list\n * @param {String} event_name The name of the event to track\n * @param {Object|Function} [properties] This can be a set of properties, or a function that returns a set of properties after being passed a DOMElement\n */\nMixpanelLib.prototype.track_forms = function() {\n return this._track_dom.call(this, FormTracker, arguments);\n};\n\n/**\n * Time an event by including the time between this call and a\n * later 'track' call for the same event in the properties sent\n * with the event.\n *\n * ### Usage:\n *\n * // time an event named 'Registered'\n * mixpanel.time_event('Registered');\n * mixpanel.track('Registered', {'Gender': 'Male', 'Age': 21});\n *\n * When called for a particular event name, the next track call for that event\n * name will include the elapsed time between the 'time_event' and 'track'\n * calls. This value is stored as seconds in the '$duration' property.\n *\n * @param {String} event_name The name of the event.\n */\nMixpanelLib.prototype.time_event = function(event_name) {\n if (_.isUndefined(event_name)) {\n this.report_error('No event name provided to mixpanel.time_event');\n return;\n }\n\n if (this._event_is_disabled(event_name)) {\n return;\n }\n\n this['persistence'].set_event_timer(event_name, new Date().getTime());\n};\n\nvar REGISTER_DEFAULTS = {\n 'persistent': true\n};\n/**\n * Helper to parse options param for register methods, maintaining\n * legacy support for plain \"days\" param instead of options object\n * @param {Number|Object} [days_or_options] 'days' option (Number), or Options object for register methods\n * @returns {Object} options object\n */\nvar options_for_register = function(days_or_options) {\n var options;\n if (_.isObject(days_or_options)) {\n options = days_or_options;\n } else if (!_.isUndefined(days_or_options)) {\n options = {'days': days_or_options};\n } else {\n options = {};\n }\n return _.extend({}, REGISTER_DEFAULTS, options);\n};\n\n/**\n * Register a set of super properties, which are included with all\n * events. This will overwrite previous super property values.\n *\n * ### Usage:\n *\n * // register 'Gender' as a super property\n * mixpanel.register({'Gender': 'Female'});\n *\n * // register several super properties when a user signs up\n * mixpanel.register({\n * 'Email': 'jdoe@example.com',\n * 'Account Type': 'Free'\n * });\n *\n * // register only for the current pageload\n * mixpanel.register({'Name': 'Pat'}, {persistent: false});\n *\n * @param {Object} properties An associative array of properties to store about the user\n * @param {Number|Object} [days_or_options] Options object or number of days since the user's last visit to store the super properties (only valid for persisted props)\n * @param {boolean} [days_or_options.days] - number of days since the user's last visit to store the super properties (only valid for persisted props)\n * @param {boolean} [days_or_options.persistent=true] - whether to put in persistent storage (cookie/localStorage)\n */\nMixpanelLib.prototype.register = function(props, days_or_options) {\n var options = options_for_register(days_or_options);\n if (options['persistent']) {\n this['persistence'].register(props, options['days']);\n } else {\n _.extend(this.unpersisted_superprops, props);\n }\n};\n\n/**\n * Register a set of super properties only once. This will not\n * overwrite previous super property values, unlike register().\n *\n * ### Usage:\n *\n * // register a super property for the first time only\n * mixpanel.register_once({\n * 'First Login Date': new Date().toISOString()\n * });\n *\n * // register once, only for the current pageload\n * mixpanel.register_once({\n * 'First interaction time': new Date().toISOString()\n * }, 'None', {persistent: false});\n *\n * ### Notes:\n *\n * If default_value is specified, current super properties\n * with that value will be overwritten.\n *\n * @param {Object} properties An associative array of properties to store about the user\n * @param {*} [default_value] Value to override if already set in super properties (ex: 'False') Default: 'None'\n * @param {Number|Object} [days_or_options] Options object or number of days since the user's last visit to store the super properties (only valid for persisted props)\n * @param {boolean} [days_or_options.days] - number of days since the user's last visit to store the super properties (only valid for persisted props)\n * @param {boolean} [days_or_options.persistent=true] - whether to put in persistent storage (cookie/localStorage)\n */\nMixpanelLib.prototype.register_once = function(props, default_value, days_or_options) {\n var options = options_for_register(days_or_options);\n if (options['persistent']) {\n this['persistence'].register_once(props, default_value, options['days']);\n } else {\n if (typeof(default_value) === 'undefined') {\n default_value = 'None';\n }\n _.each(props, function(val, prop) {\n if (!this.unpersisted_superprops.hasOwnProperty(prop) || this.unpersisted_superprops[prop] === default_value) {\n this.unpersisted_superprops[prop] = val;\n }\n }, this);\n }\n};\n\n/**\n * Delete a super property stored with the current user.\n *\n * @param {String} property The name of the super property to remove\n * @param {Object} [options]\n * @param {boolean} [options.persistent=true] - whether to look in persistent storage (cookie/localStorage)\n */\nMixpanelLib.prototype.unregister = function(property, options) {\n options = options_for_register(options);\n if (options['persistent']) {\n this['persistence'].unregister(property);\n } else {\n delete this.unpersisted_superprops[property];\n }\n};\n\nMixpanelLib.prototype._register_single = function(prop, value) {\n var props = {};\n props[prop] = value;\n this.register(props);\n};\n\n/**\n * Identify a user with a unique ID to track user activity across\n * devices, tie a user to their events, and create a user profile.\n * If you never call this method, unique visitors are tracked using\n * a UUID generated the first time they visit the site.\n *\n * Call identify when you know the identity of the current user,\n * typically after login or signup. We recommend against using\n * identify for anonymous visitors to your site.\n *\n * ### Notes:\n * If your project has\n * ID Merge\n * enabled, the identify method will connect pre- and\n * post-authentication events when appropriate.\n *\n * If your project does not have ID Merge enabled, identify will\n * change the user's local distinct_id to the unique ID you pass.\n * Events tracked prior to authentication will not be connected\n * to the same user identity. If ID Merge is disabled, alias can\n * be used to connect pre- and post-registration events.\n *\n * @param {String} [unique_id] A string that uniquely identifies a user. If not provided, the distinct_id currently in the persistent store (cookie or localStorage) will be used.\n */\nMixpanelLib.prototype.identify = function(\n new_distinct_id, _set_callback, _add_callback, _append_callback, _set_once_callback, _union_callback, _unset_callback, _remove_callback\n) {\n // Optional Parameters\n // _set_callback:function A callback to be run if and when the People set queue is flushed\n // _add_callback:function A callback to be run if and when the People add queue is flushed\n // _append_callback:function A callback to be run if and when the People append queue is flushed\n // _set_once_callback:function A callback to be run if and when the People set_once queue is flushed\n // _union_callback:function A callback to be run if and when the People union queue is flushed\n // _unset_callback:function A callback to be run if and when the People unset queue is flushed\n\n var previous_distinct_id = this.get_distinct_id();\n if (new_distinct_id && previous_distinct_id !== new_distinct_id) {\n // we allow the following condition if previous distinct_id is same as new_distinct_id\n // so that you can force flush people updates for anonymous profiles.\n if (typeof new_distinct_id === 'string' && new_distinct_id.indexOf(DEVICE_ID_PREFIX) === 0) {\n this.report_error('distinct_id cannot have $device: prefix');\n return -1;\n }\n this.register({'$user_id': new_distinct_id});\n }\n\n if (!this.get_property('$device_id')) {\n // The persisted distinct id might not actually be a device id at all\n // it might be a distinct id of the user from before\n var device_id = previous_distinct_id;\n this.register_once({\n '$had_persisted_distinct_id': true,\n '$device_id': device_id\n }, '');\n }\n\n // identify only changes the distinct id if it doesn't match either the existing or the alias;\n // if it's new, blow away the alias as well.\n if (new_distinct_id !== previous_distinct_id && new_distinct_id !== this.get_property(ALIAS_ID_KEY)) {\n this.unregister(ALIAS_ID_KEY);\n this.register({'distinct_id': new_distinct_id});\n }\n this._flags.identify_called = true;\n // Flush any queued up people requests\n this['people']._flush(_set_callback, _add_callback, _append_callback, _set_once_callback, _union_callback, _unset_callback, _remove_callback);\n\n // send an $identify event any time the distinct_id is changing - logic on the server\n // will determine whether or not to do anything with it.\n if (new_distinct_id !== previous_distinct_id) {\n this.track('$identify', {\n 'distinct_id': new_distinct_id,\n '$anon_distinct_id': previous_distinct_id\n }, {skip_hooks: true});\n }\n};\n\n/**\n * Clears super properties and generates a new random distinct_id for this instance.\n * Useful for clearing data when a user logs out.\n */\nMixpanelLib.prototype.reset = function() {\n this['persistence'].clear();\n this._flags.identify_called = false;\n var uuid = _.UUID();\n this.register_once({\n 'distinct_id': DEVICE_ID_PREFIX + uuid,\n '$device_id': uuid\n }, '');\n};\n\n/**\n * Returns the current distinct id of the user. This is either the id automatically\n * generated by the library or the id that has been passed by a call to identify().\n *\n * ### Notes:\n *\n * get_distinct_id() can only be called after the Mixpanel library has finished loading.\n * init() has a loaded function available to handle this automatically. For example:\n *\n * // set distinct_id after the mixpanel library has loaded\n * mixpanel.init('YOUR PROJECT TOKEN', {\n * loaded: function(mixpanel) {\n * distinct_id = mixpanel.get_distinct_id();\n * }\n * });\n */\nMixpanelLib.prototype.get_distinct_id = function() {\n return this.get_property('distinct_id');\n};\n\n/**\n * The alias method creates an alias which Mixpanel will use to\n * remap one id to another. Multiple aliases can point to the\n * same identifier.\n *\n * The following is a valid use of alias:\n *\n * mixpanel.alias('new_id', 'existing_id');\n * // You can add multiple id aliases to the existing ID\n * mixpanel.alias('newer_id', 'existing_id');\n *\n * Aliases can also be chained - the following is a valid example:\n *\n * mixpanel.alias('new_id', 'existing_id');\n * // chain newer_id - new_id - existing_id\n * mixpanel.alias('newer_id', 'new_id');\n *\n * Aliases cannot point to multiple identifiers - the following\n * example will not work:\n *\n * mixpanel.alias('new_id', 'existing_id');\n * // this is invalid as 'new_id' already points to 'existing_id'\n * mixpanel.alias('new_id', 'newer_id');\n *\n * ### Notes:\n *\n * If your project does not have\n * ID Merge\n * enabled, the best practice is to call alias once when a unique\n * ID is first created for a user (e.g., when a user first registers\n * for an account). Do not use alias multiple times for a single\n * user without ID Merge enabled.\n *\n * @param {String} alias A unique identifier that you want to use for this user in the future.\n * @param {String} [original] The current identifier being used for this user.\n */\nMixpanelLib.prototype.alias = function(alias, original) {\n // If the $people_distinct_id key exists in persistence, there has been a previous\n // mixpanel.people.identify() call made for this user. It is VERY BAD to make an alias with\n // this ID, as it will duplicate users.\n if (alias === this.get_property(PEOPLE_DISTINCT_ID_KEY)) {\n this.report_error('Attempting to create alias for existing People user - aborting.');\n return -2;\n }\n\n var _this = this;\n if (_.isUndefined(original)) {\n original = this.get_distinct_id();\n }\n if (alias !== original) {\n this._register_single(ALIAS_ID_KEY, alias);\n return this.track('$create_alias', {\n 'alias': alias,\n 'distinct_id': original\n }, {\n skip_hooks: true\n }, function() {\n // Flush the people queue\n _this.identify(alias);\n });\n } else {\n this.report_error('alias matches current distinct_id - skipping api call.');\n this.identify(alias);\n return -1;\n }\n};\n\n/**\n * Provide a string to recognize the user by. The string passed to\n * this method will appear in the Mixpanel Streams product rather\n * than an automatically generated name. Name tags do not have to\n * be unique.\n *\n * This value will only be included in Streams data.\n *\n * @param {String} name_tag A human readable name for the user\n * @deprecated\n */\nMixpanelLib.prototype.name_tag = function(name_tag) {\n this._register_single('mp_name_tag', name_tag);\n};\n\n/**\n * Update the configuration of a mixpanel library instance.\n *\n * The default config is:\n *\n * {\n * // host for requests (customizable for e.g. a local proxy)\n * api_host: 'https://api-js.mixpanel.com',\n *\n * // endpoints for different types of requests\n * api_routes: {\n * track: 'track/',\n * engage: 'engage/',\n * groups: 'groups/',\n * }\n *\n * // HTTP method for tracking requests\n * api_method: 'POST'\n *\n * // transport for sending requests ('XHR' or 'sendBeacon')\n * // NB: sendBeacon should only be used for scenarios such as\n * // page unload where a \"best-effort\" attempt to send is\n * // acceptable; the sendBeacon API does not support callbacks\n * // or any way to know the result of the request. Mixpanel\n * // tracking via sendBeacon will not support any event-\n * // batching or retry mechanisms.\n * api_transport: 'XHR'\n *\n * // request-batching/queueing/retry\n * batch_requests: true,\n *\n * // maximum number of events/updates to send in a single\n * // network request\n * batch_size: 50,\n *\n * // milliseconds to wait between sending batch requests\n * batch_flush_interval_ms: 5000,\n *\n * // milliseconds to wait for network responses to batch requests\n * // before they are considered timed-out and retried\n * batch_request_timeout_ms: 90000,\n *\n * // override value for cookie domain, only useful for ensuring\n * // correct cross-subdomain cookies on unusual domains like\n * // subdomain.mainsite.avocat.fr; NB this cannot be used to\n * // set cookies on a different domain than the current origin\n * cookie_domain: ''\n *\n * // super properties cookie expiration (in days)\n * cookie_expiration: 365\n *\n * // if true, cookie will be set with SameSite=None; Secure\n * // this is only useful in special situations, like embedded\n * // 3rd-party iframes that set up a Mixpanel instance\n * cross_site_cookie: false\n *\n * // super properties span subdomains\n * cross_subdomain_cookie: true\n *\n * // debug mode\n * debug: false\n *\n * // if this is true, the mixpanel cookie or localStorage entry\n * // will be deleted, and no user persistence will take place\n * disable_persistence: false\n *\n * // if this is true, Mixpanel will automatically determine\n * // City, Region and Country data using the IP address of\n * //the client\n * ip: true\n *\n * // opt users out of tracking by this Mixpanel instance by default\n * opt_out_tracking_by_default: false\n *\n * // opt users out of browser data storage by this Mixpanel instance by default\n * opt_out_persistence_by_default: false\n *\n * // persistence mechanism used by opt-in/opt-out methods - cookie\n * // or localStorage - falls back to cookie if localStorage is unavailable\n * opt_out_tracking_persistence_type: 'localStorage'\n *\n * // customize the name of cookie/localStorage set by opt-in/opt-out methods\n * opt_out_tracking_cookie_prefix: null\n *\n * // type of persistent store for super properties (cookie/\n * // localStorage) if set to 'localStorage', any existing\n * // mixpanel cookie value with the same persistence_name\n * // will be transferred to localStorage and deleted\n * persistence: 'cookie'\n *\n * // name for super properties persistent store\n * persistence_name: ''\n *\n * // names of properties/superproperties which should never\n * // be sent with track() calls\n * property_blacklist: []\n *\n * // if this is true, mixpanel cookies will be marked as\n * // secure, meaning they will only be transmitted over https\n * secure_cookie: false\n *\n * // disables enriching user profiles with first touch marketing data\n * skip_first_touch_marketing: false\n *\n * // the amount of time track_links will\n * // wait for Mixpanel's servers to respond\n * track_links_timeout: 300\n *\n * // adds any UTM parameters and click IDs present on the page to any events fired\n * track_marketing: true\n *\n * // enables automatic page view tracking using default page view events through\n * // the track_pageview() method\n * track_pageview: false\n *\n * // if you set upgrade to be true, the library will check for\n * // a cookie from our old js library and import super\n * // properties from it, then the old cookie is deleted\n * // The upgrade config option only works in the initialization,\n * // so make sure you set it when you create the library.\n * upgrade: false\n *\n * // extra HTTP request headers to set for each API request, in\n * // the format {'Header-Name': value}\n * xhr_headers: {}\n *\n * // whether to ignore or respect the web browser's Do Not Track setting\n * ignore_dnt: false\n * }\n *\n *\n * @param {Object} config A dictionary of new configuration values to update\n */\nMixpanelLib.prototype.set_config = function(config) {\n if (_.isObject(config)) {\n _.extend(this['config'], config);\n\n var new_batch_size = config['batch_size'];\n if (new_batch_size) {\n _.each(this.request_batchers, function(batcher) {\n batcher.resetBatchSize();\n });\n }\n\n if (!this.get_config('persistence_name')) {\n this['config']['persistence_name'] = this['config']['cookie_name'];\n }\n if (!this.get_config('disable_persistence')) {\n this['config']['disable_persistence'] = this['config']['disable_cookie'];\n }\n\n if (this['persistence']) {\n this['persistence'].update_config(this['config']);\n }\n Config.DEBUG = Config.DEBUG || this.get_config('debug');\n }\n};\n\n/**\n * returns the current config object for the library.\n */\nMixpanelLib.prototype.get_config = function(prop_name) {\n return this['config'][prop_name];\n};\n\n/**\n * Fetch a hook function from config, with safe default, and run it\n * against the given arguments\n * @param {string} hook_name which hook to retrieve\n * @returns {any|null} return value of user-provided hook, or null if nothing was returned\n */\nMixpanelLib.prototype._run_hook = function(hook_name) {\n var ret = (this['config']['hooks'][hook_name] || IDENTITY_FUNC).apply(this, slice.call(arguments, 1));\n if (typeof ret === 'undefined') {\n this.report_error(hook_name + ' hook did not return a value');\n ret = null;\n }\n return ret;\n};\n\n/**\n * Returns the value of the super property named property_name. If no such\n * property is set, get_property() will return the undefined value.\n *\n * ### Notes:\n *\n * get_property() can only be called after the Mixpanel library has finished loading.\n * init() has a loaded function available to handle this automatically. For example:\n *\n * // grab value for 'user_id' after the mixpanel library has loaded\n * mixpanel.init('YOUR PROJECT TOKEN', {\n * loaded: function(mixpanel) {\n * user_id = mixpanel.get_property('user_id');\n * }\n * });\n *\n * @param {String} property_name The name of the super property you want to retrieve\n */\nMixpanelLib.prototype.get_property = function(property_name) {\n return this['persistence'].load_prop([property_name]);\n};\n\nMixpanelLib.prototype.toString = function() {\n var name = this.get_config('name');\n if (name !== PRIMARY_INSTANCE_NAME) {\n name = PRIMARY_INSTANCE_NAME + '.' + name;\n }\n return name;\n};\n\nMixpanelLib.prototype._event_is_disabled = function(event_name) {\n return _.isBlockedUA(userAgent) ||\n this._flags.disable_all_events ||\n _.include(this.__disabled_events, event_name);\n};\n\n// perform some housekeeping around GDPR opt-in/out state\nMixpanelLib.prototype._gdpr_init = function() {\n var is_localStorage_requested = this.get_config('opt_out_tracking_persistence_type') === 'localStorage';\n\n // try to convert opt-in/out cookies to localStorage if possible\n if (is_localStorage_requested && _.localStorage.is_supported()) {\n if (!this.has_opted_in_tracking() && this.has_opted_in_tracking({'persistence_type': 'cookie'})) {\n this.opt_in_tracking({'enable_persistence': false});\n }\n if (!this.has_opted_out_tracking() && this.has_opted_out_tracking({'persistence_type': 'cookie'})) {\n this.opt_out_tracking({'clear_persistence': false});\n }\n this.clear_opt_in_out_tracking({\n 'persistence_type': 'cookie',\n 'enable_persistence': false\n });\n }\n\n // check whether the user has already opted out - if so, clear & disable persistence\n if (this.has_opted_out_tracking()) {\n this._gdpr_update_persistence({'clear_persistence': true});\n\n // check whether we should opt out by default\n // note: we don't clear persistence here by default since opt-out default state is often\n // used as an initial state while GDPR information is being collected\n } else if (!this.has_opted_in_tracking() && (\n this.get_config('opt_out_tracking_by_default') || _.cookie.get('mp_optout')\n )) {\n _.cookie.remove('mp_optout');\n this.opt_out_tracking({\n 'clear_persistence': this.get_config('opt_out_persistence_by_default')\n });\n }\n};\n\n/**\n * Enable or disable persistence based on options\n * only enable/disable if persistence is not already in this state\n * @param {boolean} [options.clear_persistence] If true, will delete all data stored by the sdk in persistence and disable it\n * @param {boolean} [options.enable_persistence] If true, will re-enable sdk persistence\n */\nMixpanelLib.prototype._gdpr_update_persistence = function(options) {\n var disabled;\n if (options && options['clear_persistence']) {\n disabled = true;\n } else if (options && options['enable_persistence']) {\n disabled = false;\n } else {\n return;\n }\n\n if (!this.get_config('disable_persistence') && this['persistence'].disabled !== disabled) {\n this['persistence'].set_disabled(disabled);\n }\n\n if (disabled) {\n this.stop_batch_senders();\n } else {\n // only start batchers after opt-in if they have previously been started\n // in order to avoid unintentionally starting up batching for the first time\n if (this._batchers_were_started) {\n this.start_batch_senders();\n }\n }\n};\n\n// call a base gdpr function after constructing the appropriate token and options args\nMixpanelLib.prototype._gdpr_call_func = function(func, options) {\n options = _.extend({\n 'track': _.bind(this.track, this),\n 'persistence_type': this.get_config('opt_out_tracking_persistence_type'),\n 'cookie_prefix': this.get_config('opt_out_tracking_cookie_prefix'),\n 'cookie_expiration': this.get_config('cookie_expiration'),\n 'cross_site_cookie': this.get_config('cross_site_cookie'),\n 'cross_subdomain_cookie': this.get_config('cross_subdomain_cookie'),\n 'cookie_domain': this.get_config('cookie_domain'),\n 'secure_cookie': this.get_config('secure_cookie'),\n 'ignore_dnt': this.get_config('ignore_dnt')\n }, options);\n\n // check if localStorage can be used for recording opt out status, fall back to cookie if not\n if (!_.localStorage.is_supported()) {\n options['persistence_type'] = 'cookie';\n }\n\n return func(this.get_config('token'), {\n track: options['track'],\n trackEventName: options['track_event_name'],\n trackProperties: options['track_properties'],\n persistenceType: options['persistence_type'],\n persistencePrefix: options['cookie_prefix'],\n cookieDomain: options['cookie_domain'],\n cookieExpiration: options['cookie_expiration'],\n crossSiteCookie: options['cross_site_cookie'],\n crossSubdomainCookie: options['cross_subdomain_cookie'],\n secureCookie: options['secure_cookie'],\n ignoreDnt: options['ignore_dnt']\n });\n};\n\n/**\n * Opt the user in to data tracking and cookies/localstorage for this Mixpanel instance\n *\n * ### Usage:\n *\n * // opt user in\n * mixpanel.opt_in_tracking();\n *\n * // opt user in with specific event name, properties, cookie configuration\n * mixpanel.opt_in_tracking({\n * track_event_name: 'User opted in',\n * track_event_properties: {\n * 'Email': 'jdoe@example.com'\n * },\n * cookie_expiration: 30,\n * secure_cookie: true\n * });\n *\n * @param {Object} [options] A dictionary of config options to override\n * @param {function} [options.track] Function used for tracking a Mixpanel event to record the opt-in action (default is this Mixpanel instance's track method)\n * @param {string} [options.track_event_name=$opt_in] Event name to be used for tracking the opt-in action\n * @param {Object} [options.track_properties] Set of properties to be tracked along with the opt-in action\n * @param {boolean} [options.enable_persistence=true] If true, will re-enable sdk persistence\n * @param {string} [options.persistence_type=localStorage] Persistence mechanism used - cookie or localStorage - falls back to cookie if localStorage is unavailable\n * @param {string} [options.cookie_prefix=__mp_opt_in_out] Custom prefix to be used in the cookie/localstorage name\n * @param {Number} [options.cookie_expiration] Number of days until the opt-in cookie expires (overrides value specified in this Mixpanel instance's config)\n * @param {string} [options.cookie_domain] Custom cookie domain (overrides value specified in this Mixpanel instance's config)\n * @param {boolean} [options.cross_site_cookie] Whether the opt-in cookie is set as cross-site-enabled (overrides value specified in this Mixpanel instance's config)\n * @param {boolean} [options.cross_subdomain_cookie] Whether the opt-in cookie is set as cross-subdomain or not (overrides value specified in this Mixpanel instance's config)\n * @param {boolean} [options.secure_cookie] Whether the opt-in cookie is set as secure or not (overrides value specified in this Mixpanel instance's config)\n */\nMixpanelLib.prototype.opt_in_tracking = function(options) {\n options = _.extend({\n 'enable_persistence': true\n }, options);\n\n this._gdpr_call_func(optIn, options);\n this._gdpr_update_persistence(options);\n};\n\n/**\n * Opt the user out of data tracking and cookies/localstorage for this Mixpanel instance\n *\n * ### Usage:\n *\n * // opt user out\n * mixpanel.opt_out_tracking();\n *\n * // opt user out with different cookie configuration from Mixpanel instance\n * mixpanel.opt_out_tracking({\n * cookie_expiration: 30,\n * secure_cookie: true\n * });\n *\n * @param {Object} [options] A dictionary of config options to override\n * @param {boolean} [options.delete_user=true] If true, will delete the currently identified user's profile and clear all charges after opting the user out\n * @param {boolean} [options.clear_persistence=true] If true, will delete all data stored by the sdk in persistence\n * @param {string} [options.persistence_type=localStorage] Persistence mechanism used - cookie or localStorage - falls back to cookie if localStorage is unavailable\n * @param {string} [options.cookie_prefix=__mp_opt_in_out] Custom prefix to be used in the cookie/localstorage name\n * @param {Number} [options.cookie_expiration] Number of days until the opt-in cookie expires (overrides value specified in this Mixpanel instance's config)\n * @param {string} [options.cookie_domain] Custom cookie domain (overrides value specified in this Mixpanel instance's config)\n * @param {boolean} [options.cross_site_cookie] Whether the opt-in cookie is set as cross-site-enabled (overrides value specified in this Mixpanel instance's config)\n * @param {boolean} [options.cross_subdomain_cookie] Whether the opt-in cookie is set as cross-subdomain or not (overrides value specified in this Mixpanel instance's config)\n * @param {boolean} [options.secure_cookie] Whether the opt-in cookie is set as secure or not (overrides value specified in this Mixpanel instance's config)\n */\nMixpanelLib.prototype.opt_out_tracking = function(options) {\n options = _.extend({\n 'clear_persistence': true,\n 'delete_user': true\n }, options);\n\n // delete user and clear charges since these methods may be disabled by opt-out\n if (options['delete_user'] && this['people'] && this['people']._identify_called()) {\n this['people'].delete_user();\n this['people'].clear_charges();\n }\n\n this._gdpr_call_func(optOut, options);\n this._gdpr_update_persistence(options);\n};\n\n/**\n * Check whether the user has opted in to data tracking and cookies/localstorage for this Mixpanel instance\n *\n * ### Usage:\n *\n * var has_opted_in = mixpanel.has_opted_in_tracking();\n * // use has_opted_in value\n *\n * @param {Object} [options] A dictionary of config options to override\n * @param {string} [options.persistence_type=localStorage] Persistence mechanism used - cookie or localStorage - falls back to cookie if localStorage is unavailable\n * @param {string} [options.cookie_prefix=__mp_opt_in_out] Custom prefix to be used in the cookie/localstorage name\n * @returns {boolean} current opt-in status\n */\nMixpanelLib.prototype.has_opted_in_tracking = function(options) {\n return this._gdpr_call_func(hasOptedIn, options);\n};\n\n/**\n * Check whether the user has opted out of data tracking and cookies/localstorage for this Mixpanel instance\n *\n * ### Usage:\n *\n * var has_opted_out = mixpanel.has_opted_out_tracking();\n * // use has_opted_out value\n *\n * @param {Object} [options] A dictionary of config options to override\n * @param {string} [options.persistence_type=localStorage] Persistence mechanism used - cookie or localStorage - falls back to cookie if localStorage is unavailable\n * @param {string} [options.cookie_prefix=__mp_opt_in_out] Custom prefix to be used in the cookie/localstorage name\n * @returns {boolean} current opt-out status\n */\nMixpanelLib.prototype.has_opted_out_tracking = function(options) {\n return this._gdpr_call_func(hasOptedOut, options);\n};\n\n/**\n * Clear the user's opt in/out status of data tracking and cookies/localstorage for this Mixpanel instance\n *\n * ### Usage:\n *\n * // clear user's opt-in/out status\n * mixpanel.clear_opt_in_out_tracking();\n *\n * // clear user's opt-in/out status with specific cookie configuration - should match\n * // configuration used when opt_in_tracking/opt_out_tracking methods were called.\n * mixpanel.clear_opt_in_out_tracking({\n * cookie_expiration: 30,\n * secure_cookie: true\n * });\n *\n * @param {Object} [options] A dictionary of config options to override\n * @param {boolean} [options.enable_persistence=true] If true, will re-enable sdk persistence\n * @param {string} [options.persistence_type=localStorage] Persistence mechanism used - cookie or localStorage - falls back to cookie if localStorage is unavailable\n * @param {string} [options.cookie_prefix=__mp_opt_in_out] Custom prefix to be used in the cookie/localstorage name\n * @param {Number} [options.cookie_expiration] Number of days until the opt-in cookie expires (overrides value specified in this Mixpanel instance's config)\n * @param {string} [options.cookie_domain] Custom cookie domain (overrides value specified in this Mixpanel instance's config)\n * @param {boolean} [options.cross_site_cookie] Whether the opt-in cookie is set as cross-site-enabled (overrides value specified in this Mixpanel instance's config)\n * @param {boolean} [options.cross_subdomain_cookie] Whether the opt-in cookie is set as cross-subdomain or not (overrides value specified in this Mixpanel instance's config)\n * @param {boolean} [options.secure_cookie] Whether the opt-in cookie is set as secure or not (overrides value specified in this Mixpanel instance's config)\n */\nMixpanelLib.prototype.clear_opt_in_out_tracking = function(options) {\n options = _.extend({\n 'enable_persistence': true\n }, options);\n\n this._gdpr_call_func(clearOptInOut, options);\n this._gdpr_update_persistence(options);\n};\n\nMixpanelLib.prototype.report_error = function(msg, err) {\n console.error.apply(console.error, arguments);\n try {\n if (!err && !(msg instanceof Error)) {\n msg = new Error(msg);\n }\n this.get_config('error_reporter')(msg, err);\n } catch(err) {\n console.error(err);\n }\n};\n\n// EXPORTS (for closure compiler)\n\n// MixpanelLib Exports\nMixpanelLib.prototype['init'] = MixpanelLib.prototype.init;\nMixpanelLib.prototype['reset'] = MixpanelLib.prototype.reset;\nMixpanelLib.prototype['disable'] = MixpanelLib.prototype.disable;\nMixpanelLib.prototype['time_event'] = MixpanelLib.prototype.time_event;\nMixpanelLib.prototype['track'] = MixpanelLib.prototype.track;\nMixpanelLib.prototype['track_links'] = MixpanelLib.prototype.track_links;\nMixpanelLib.prototype['track_forms'] = MixpanelLib.prototype.track_forms;\nMixpanelLib.prototype['track_pageview'] = MixpanelLib.prototype.track_pageview;\nMixpanelLib.prototype['register'] = MixpanelLib.prototype.register;\nMixpanelLib.prototype['register_once'] = MixpanelLib.prototype.register_once;\nMixpanelLib.prototype['unregister'] = MixpanelLib.prototype.unregister;\nMixpanelLib.prototype['identify'] = MixpanelLib.prototype.identify;\nMixpanelLib.prototype['alias'] = MixpanelLib.prototype.alias;\nMixpanelLib.prototype['name_tag'] = MixpanelLib.prototype.name_tag;\nMixpanelLib.prototype['set_config'] = MixpanelLib.prototype.set_config;\nMixpanelLib.prototype['get_config'] = MixpanelLib.prototype.get_config;\nMixpanelLib.prototype['get_property'] = MixpanelLib.prototype.get_property;\nMixpanelLib.prototype['get_distinct_id'] = MixpanelLib.prototype.get_distinct_id;\nMixpanelLib.prototype['toString'] = MixpanelLib.prototype.toString;\nMixpanelLib.prototype['opt_out_tracking'] = MixpanelLib.prototype.opt_out_tracking;\nMixpanelLib.prototype['opt_in_tracking'] = MixpanelLib.prototype.opt_in_tracking;\nMixpanelLib.prototype['has_opted_out_tracking'] = MixpanelLib.prototype.has_opted_out_tracking;\nMixpanelLib.prototype['has_opted_in_tracking'] = MixpanelLib.prototype.has_opted_in_tracking;\nMixpanelLib.prototype['clear_opt_in_out_tracking'] = MixpanelLib.prototype.clear_opt_in_out_tracking;\nMixpanelLib.prototype['get_group'] = MixpanelLib.prototype.get_group;\nMixpanelLib.prototype['set_group'] = MixpanelLib.prototype.set_group;\nMixpanelLib.prototype['add_group'] = MixpanelLib.prototype.add_group;\nMixpanelLib.prototype['remove_group'] = MixpanelLib.prototype.remove_group;\nMixpanelLib.prototype['track_with_groups'] = MixpanelLib.prototype.track_with_groups;\nMixpanelLib.prototype['start_batch_senders'] = MixpanelLib.prototype.start_batch_senders;\nMixpanelLib.prototype['stop_batch_senders'] = MixpanelLib.prototype.stop_batch_senders;\nMixpanelLib.prototype['DEFAULT_API_ROUTES'] = DEFAULT_API_ROUTES;\n\n// MixpanelPersistence Exports\nMixpanelPersistence.prototype['properties'] = MixpanelPersistence.prototype.properties;\nMixpanelPersistence.prototype['update_search_keyword'] = MixpanelPersistence.prototype.update_search_keyword;\nMixpanelPersistence.prototype['update_referrer_info'] = MixpanelPersistence.prototype.update_referrer_info;\nMixpanelPersistence.prototype['get_cross_subdomain'] = MixpanelPersistence.prototype.get_cross_subdomain;\nMixpanelPersistence.prototype['clear'] = MixpanelPersistence.prototype.clear;\n\n\nvar instances = {};\nvar extend_mp = function() {\n // add all the sub mixpanel instances\n _.each(instances, function(instance, name) {\n if (name !== PRIMARY_INSTANCE_NAME) { mixpanel_master[name] = instance; }\n });\n\n // add private functions as _\n mixpanel_master['_'] = _;\n};\n\nvar override_mp_init_func = function() {\n // we override the snippets init function to handle the case where a\n // user initializes the mixpanel library after the script loads & runs\n mixpanel_master['init'] = function(token, config, name) {\n if (name) {\n // initialize a sub library\n if (!mixpanel_master[name]) {\n mixpanel_master[name] = instances[name] = create_mplib(token, config, name);\n mixpanel_master[name]._loaded();\n }\n return mixpanel_master[name];\n } else {\n var instance = mixpanel_master;\n\n if (instances[PRIMARY_INSTANCE_NAME]) {\n // main mixpanel lib already initialized\n instance = instances[PRIMARY_INSTANCE_NAME];\n } else if (token) {\n // intialize the main mixpanel lib\n instance = create_mplib(token, config, PRIMARY_INSTANCE_NAME);\n instance._loaded();\n instances[PRIMARY_INSTANCE_NAME] = instance;\n }\n\n mixpanel_master = instance;\n if (init_type === INIT_SNIPPET) {\n window$1[PRIMARY_INSTANCE_NAME] = mixpanel_master;\n }\n extend_mp();\n }\n };\n};\n\nvar add_dom_loaded_handler = function() {\n // Cross browser DOM Loaded support\n function dom_loaded_handler() {\n // function flag since we only want to execute this once\n if (dom_loaded_handler.done) { return; }\n dom_loaded_handler.done = true;\n\n DOM_LOADED = true;\n ENQUEUE_REQUESTS = false;\n\n _.each(instances, function(inst) {\n inst._dom_loaded();\n });\n }\n\n function do_scroll_check() {\n try {\n document$1.documentElement.doScroll('left');\n } catch(e) {\n setTimeout(do_scroll_check, 1);\n return;\n }\n\n dom_loaded_handler();\n }\n\n if (document$1.addEventListener) {\n if (document$1.readyState === 'complete') {\n // safari 4 can fire the DOMContentLoaded event before loading all\n // external JS (including this file). you will see some copypasta\n // on the internet that checks for 'complete' and 'loaded', but\n // 'loaded' is an IE thing\n dom_loaded_handler();\n } else {\n document$1.addEventListener('DOMContentLoaded', dom_loaded_handler, false);\n }\n } else if (document$1.attachEvent) {\n // IE\n document$1.attachEvent('onreadystatechange', dom_loaded_handler);\n\n // check to make sure we arn't in a frame\n var toplevel = false;\n try {\n toplevel = window$1.frameElement === null;\n } catch(e) {\n // noop\n }\n\n if (document$1.documentElement.doScroll && toplevel) {\n do_scroll_check();\n }\n }\n\n // fallback handler, always will work\n _.register_event(window$1, 'load', dom_loaded_handler, true);\n};\n\nfunction init_as_module() {\n init_type = INIT_MODULE;\n mixpanel_master = new MixpanelLib();\n\n override_mp_init_func();\n mixpanel_master['init']();\n add_dom_loaded_handler();\n\n return mixpanel_master;\n}\n\nvar mixpanel = init_as_module();\n\nmodule.exports = mixpanel;", "/**\n * @license MIT\n * topbar 2.0.2\n * http://buunguyen.github.io/topbar\n * Copyright (c) 2024 Buu Nguyen\n */\n(function(window,document){\"use strict\";function repaint(){canvas.width=window.innerWidth,canvas.height=5*options.barThickness;var ctx=canvas.getContext(\"2d\");ctx.shadowBlur=options.shadowBlur,ctx.shadowColor=options.shadowColor;var stop,lineGradient=ctx.createLinearGradient(0,0,canvas.width,0);for(stop in options.barColors)lineGradient.addColorStop(stop,options.barColors[stop]);ctx.lineWidth=options.barThickness,ctx.beginPath(),ctx.moveTo(0,options.barThickness/2),ctx.lineTo(Math.ceil(currentProgress*canvas.width),options.barThickness/2),ctx.strokeStyle=lineGradient,ctx.stroke()}var canvas,currentProgress,showing,progressTimerId=null,fadeTimerId=null,delayTimerId=null,options={autoRun:!0,barThickness:3,barColors:{0:\"rgba(26, 188, 156, .9)\",\".25\":\"rgba(52, 152, 219, .9)\",\".50\":\"rgba(241, 196, 15, .9)\",\".75\":\"rgba(230, 126, 34, .9)\",\"1.0\":\"rgba(211, 84, 0, .9)\"},shadowBlur:10,shadowColor:\"rgba(0, 0, 0, .6)\",className:null},topbar={config:function(opts){for(var key in opts)options.hasOwnProperty(key)&&(options[key]=opts[key])},show:function(handler){var type,elem;showing||(handler?delayTimerId=delayTimerId||setTimeout(()=>topbar.show(),handler):(showing=!0,null!==fadeTimerId&&window.cancelAnimationFrame(fadeTimerId),canvas||((elem=(canvas=document.createElement(\"canvas\")).style).position=\"fixed\",elem.top=elem.left=elem.right=elem.margin=elem.padding=0,elem.zIndex=100001,elem.display=\"none\",options.className&&canvas.classList.add(options.className),document.body.appendChild(canvas),type=\"resize\",handler=repaint,(elem=window).addEventListener?elem.addEventListener(type,handler,!1):elem.attachEvent?elem.attachEvent(\"on\"+type,handler):elem[\"on\"+type]=handler),canvas.style.opacity=1,canvas.style.display=\"block\",topbar.progress(0),options.autoRun&&function loop(){progressTimerId=window.requestAnimationFrame(loop),topbar.progress(\"+\"+.05*Math.pow(1-Math.sqrt(currentProgress),2))}()))},progress:function(to){return void 0===to||(\"string\"==typeof to&&(to=(0<=to.indexOf(\"+\")||0<=to.indexOf(\"-\")?currentProgress:0)+parseFloat(to)),currentProgress=1 0 && arguments[0] !== undefined ? arguments[0] : {};\n\n _classCallCheck(this, EventsBus);\n\n this.events = events;\n this.hop = events.hasOwnProperty;\n }\n /**\n * Adds listener to the specifed event.\n *\n * @param {String|Array} event\n * @param {Function} handler\n */\n\n\n _createClass(EventsBus, [{\n key: \"on\",\n value: function on(event, handler) {\n if (isArray(event)) {\n for (var i = 0; i < event.length; i++) {\n this.on(event[i], handler);\n }\n\n return;\n } // Create the event's object if not yet created\n\n\n if (!this.hop.call(this.events, event)) {\n this.events[event] = [];\n } // Add the handler to queue\n\n\n var index = this.events[event].push(handler) - 1; // Provide handle back for removal of event\n\n return {\n remove: function remove() {\n delete this.events[event][index];\n }\n };\n }\n /**\n * Runs registered handlers for specified event.\n *\n * @param {String|Array} event\n * @param {Object=} context\n */\n\n }, {\n key: \"emit\",\n value: function emit(event, context) {\n if (isArray(event)) {\n for (var i = 0; i < event.length; i++) {\n this.emit(event[i], context);\n }\n\n return;\n } // If the event doesn't exist, or there's no handlers in queue, just leave\n\n\n if (!this.hop.call(this.events, event)) {\n return;\n } // Cycle through events queue, fire!\n\n\n this.events[event].forEach(function (item) {\n item(context || {});\n });\n }\n }]);\n\n return EventsBus;\n}();\n\nvar Glide$1 = /*#__PURE__*/function () {\n /**\r\n * Construct glide.\r\n *\r\n * @param {String} selector\r\n * @param {Object} options\r\n */\n function Glide(selector) {\n var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n\n _classCallCheck(this, Glide);\n\n this._c = {};\n this._t = [];\n this._e = new EventsBus();\n this.disabled = false;\n this.selector = selector;\n this.settings = mergeOptions(defaults, options);\n this.index = this.settings.startAt;\n }\n /**\r\n * Initializes glide.\r\n *\r\n * @param {Object} extensions Collection of extensions to initialize.\r\n * @return {Glide}\r\n */\n\n\n _createClass(Glide, [{\n key: \"mount\",\n value: function mount$1() {\n var extensions = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n\n this._e.emit('mount.before');\n\n if (isObject(extensions)) {\n this._c = mount(this, extensions, this._e);\n } else {\n warn('You need to provide a object on `mount()`');\n }\n\n this._e.emit('mount.after');\n\n return this;\n }\n /**\r\n * Collects an instance `translate` transformers.\r\n *\r\n * @param {Array} transformers Collection of transformers.\r\n * @return {Void}\r\n */\n\n }, {\n key: \"mutate\",\n value: function mutate() {\n var transformers = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];\n\n if (isArray(transformers)) {\n this._t = transformers;\n } else {\n warn('You need to provide a array on `mutate()`');\n }\n\n return this;\n }\n /**\r\n * Updates glide with specified settings.\r\n *\r\n * @param {Object} settings\r\n * @return {Glide}\r\n */\n\n }, {\n key: \"update\",\n value: function update() {\n var settings = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n this.settings = mergeOptions(this.settings, settings);\n\n if (settings.hasOwnProperty('startAt')) {\n this.index = settings.startAt;\n }\n\n this._e.emit('update');\n\n return this;\n }\n /**\r\n * Change slide with specified pattern. A pattern must be in the special format:\r\n * `>` - Move one forward\r\n * `<` - Move one backward\r\n * `={i}` - Go to {i} zero-based slide (eq. '=1', will go to second slide)\r\n * `>>` - Rewinds to end (last slide)\r\n * `<<` - Rewinds to start (first slide)\r\n * `|>` - Move one viewport forward\r\n * `|<` - Move one viewport backward\r\n *\r\n * @param {String} pattern\r\n * @return {Glide}\r\n */\n\n }, {\n key: \"go\",\n value: function go(pattern) {\n this._c.Run.make(pattern);\n\n return this;\n }\n /**\r\n * Move track by specified distance.\r\n *\r\n * @param {String} distance\r\n * @return {Glide}\r\n */\n\n }, {\n key: \"move\",\n value: function move(distance) {\n this._c.Transition.disable();\n\n this._c.Move.make(distance);\n\n return this;\n }\n /**\r\n * Destroy instance and revert all changes done by this._c.\r\n *\r\n * @return {Glide}\r\n */\n\n }, {\n key: \"destroy\",\n value: function destroy() {\n this._e.emit('destroy');\n\n return this;\n }\n /**\r\n * Start instance autoplaying.\r\n *\r\n * @param {Boolean|Number} interval Run autoplaying with passed interval regardless of `autoplay` settings\r\n * @return {Glide}\r\n */\n\n }, {\n key: \"play\",\n value: function play() {\n var interval = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;\n\n if (interval) {\n this.settings.autoplay = interval;\n }\n\n this._e.emit('play');\n\n return this;\n }\n /**\r\n * Stop instance autoplaying.\r\n *\r\n * @return {Glide}\r\n */\n\n }, {\n key: \"pause\",\n value: function pause() {\n this._e.emit('pause');\n\n return this;\n }\n /**\r\n * Sets glide into a idle status.\r\n *\r\n * @return {Glide}\r\n */\n\n }, {\n key: \"disable\",\n value: function disable() {\n this.disabled = true;\n return this;\n }\n /**\r\n * Sets glide into a active status.\r\n *\r\n * @return {Glide}\r\n */\n\n }, {\n key: \"enable\",\n value: function enable() {\n this.disabled = false;\n return this;\n }\n /**\r\n * Adds cuutom event listener with handler.\r\n *\r\n * @param {String|Array} event\r\n * @param {Function} handler\r\n * @return {Glide}\r\n */\n\n }, {\n key: \"on\",\n value: function on(event, handler) {\n this._e.on(event, handler);\n\n return this;\n }\n /**\r\n * Checks if glide is a precised type.\r\n *\r\n * @param {String} name\r\n * @return {Boolean}\r\n */\n\n }, {\n key: \"isType\",\n value: function isType(name) {\n return this.settings.type === name;\n }\n /**\r\n * Gets value of the core options.\r\n *\r\n * @return {Object}\r\n */\n\n }, {\n key: \"settings\",\n get: function get() {\n return this._o;\n }\n /**\r\n * Sets value of the core options.\r\n *\r\n * @param {Object} o\r\n * @return {Void}\r\n */\n ,\n set: function set(o) {\n if (isObject(o)) {\n this._o = o;\n } else {\n warn('Options must be an `object` instance.');\n }\n }\n /**\r\n * Gets current index of the slider.\r\n *\r\n * @return {Object}\r\n */\n\n }, {\n key: \"index\",\n get: function get() {\n return this._i;\n }\n /**\r\n * Sets current index a slider.\r\n *\r\n * @return {Object}\r\n */\n ,\n set: function set(i) {\n this._i = toInt(i);\n }\n /**\r\n * Gets type name of the slider.\r\n *\r\n * @return {String}\r\n */\n\n }, {\n key: \"type\",\n get: function get() {\n return this.settings.type;\n }\n /**\r\n * Gets value of the idle status.\r\n *\r\n * @return {Boolean}\r\n */\n\n }, {\n key: \"disabled\",\n get: function get() {\n return this._d;\n }\n /**\r\n * Sets value of the idle status.\r\n *\r\n * @return {Boolean}\r\n */\n ,\n set: function set(status) {\n this._d = !!status;\n }\n }]);\n\n return Glide;\n}();\n\nfunction Run (Glide, Components, Events) {\n var Run = {\n /**\n * Initializes autorunning of the glide.\n *\n * @return {Void}\n */\n mount: function mount() {\n this._o = false;\n },\n\n /**\n * Makes glides running based on the passed moving schema.\n *\n * @param {String} move\n */\n make: function make(move) {\n var _this = this;\n\n if (!Glide.disabled) {\n !Glide.settings.waitForTransition || Glide.disable();\n this.move = move;\n Events.emit('run.before', this.move);\n this.calculate();\n Events.emit('run', this.move);\n Components.Transition.after(function () {\n if (_this.isStart()) {\n Events.emit('run.start', _this.move);\n }\n\n if (_this.isEnd()) {\n Events.emit('run.end', _this.move);\n }\n\n if (_this.isOffset()) {\n _this._o = false;\n Events.emit('run.offset', _this.move);\n }\n\n Events.emit('run.after', _this.move);\n Glide.enable();\n });\n }\n },\n\n /**\n * Calculates current index based on defined move.\n *\n * @return {Number|Undefined}\n */\n calculate: function calculate() {\n var move = this.move,\n length = this.length;\n var steps = move.steps,\n direction = move.direction; // By default assume that size of view is equal to one slide\n\n var viewSize = 1; // While direction is `=` we want jump to\n // a specified index described in steps.\n\n if (direction === '=') {\n // Check if bound is true, \n // as we want to avoid whitespaces.\n if (Glide.settings.bound && toInt(steps) > length) {\n Glide.index = length;\n return;\n }\n\n Glide.index = steps;\n return;\n } // When pattern is equal to `>>` we want\n // fast forward to the last slide.\n\n\n if (direction === '>' && steps === '>') {\n Glide.index = length;\n return;\n } // When pattern is equal to `<<` we want\n // fast forward to the first slide.\n\n\n if (direction === '<' && steps === '<') {\n Glide.index = 0;\n return;\n } // pagination movement\n\n\n if (direction === '|') {\n viewSize = Glide.settings.perView || 1;\n } // we are moving forward\n\n\n if (direction === '>' || direction === '|' && steps === '>') {\n var index = calculateForwardIndex(viewSize);\n\n if (index > length) {\n this._o = true;\n }\n\n Glide.index = normalizeForwardIndex(index, viewSize);\n return;\n } // we are moving backward\n\n\n if (direction === '<' || direction === '|' && steps === '<') {\n var _index = calculateBackwardIndex(viewSize);\n\n if (_index < 0) {\n this._o = true;\n }\n\n Glide.index = normalizeBackwardIndex(_index, viewSize);\n return;\n }\n\n warn(\"Invalid direction pattern [\".concat(direction).concat(steps, \"] has been used\"));\n },\n\n /**\n * Checks if we are on the first slide.\n *\n * @return {Boolean}\n */\n isStart: function isStart() {\n return Glide.index <= 0;\n },\n\n /**\n * Checks if we are on the last slide.\n *\n * @return {Boolean}\n */\n isEnd: function isEnd() {\n return Glide.index >= this.length;\n },\n\n /**\n * Checks if we are making a offset run.\n *\n * @param {String} direction\n * @return {Boolean}\n */\n isOffset: function isOffset() {\n var direction = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : undefined;\n\n if (!direction) {\n return this._o;\n }\n\n if (!this._o) {\n return false;\n } // did we view to the right?\n\n\n if (direction === '|>') {\n return this.move.direction === '|' && this.move.steps === '>';\n } // did we view to the left?\n\n\n if (direction === '|<') {\n return this.move.direction === '|' && this.move.steps === '<';\n }\n\n return this.move.direction === direction;\n },\n\n /**\n * Checks if bound mode is active\n *\n * @return {Boolean}\n */\n isBound: function isBound() {\n return Glide.isType('slider') && Glide.settings.focusAt !== 'center' && Glide.settings.bound;\n }\n };\n /**\n * Returns index value to move forward/to the right\n *\n * @param viewSize\n * @returns {Number}\n */\n\n function calculateForwardIndex(viewSize) {\n var index = Glide.index;\n\n if (Glide.isType('carousel')) {\n return index + viewSize;\n }\n\n return index + (viewSize - index % viewSize);\n }\n /**\n * Normalizes the given forward index based on glide settings, preventing it to exceed certain boundaries\n *\n * @param index\n * @param length\n * @param viewSize\n * @returns {Number}\n */\n\n\n function normalizeForwardIndex(index, viewSize) {\n var length = Run.length;\n\n if (index <= length) {\n return index;\n }\n\n if (Glide.isType('carousel')) {\n return index - (length + 1);\n }\n\n if (Glide.settings.rewind) {\n // bound does funny things with the length, therefor we have to be certain\n // that we are on the last possible index value given by bound\n if (Run.isBound() && !Run.isEnd()) {\n return length;\n }\n\n return 0;\n }\n\n if (Run.isBound()) {\n return length;\n }\n\n return Math.floor(length / viewSize) * viewSize;\n }\n /**\n * Calculates index value to move backward/to the left\n *\n * @param viewSize\n * @returns {Number}\n */\n\n\n function calculateBackwardIndex(viewSize) {\n var index = Glide.index;\n\n if (Glide.isType('carousel')) {\n return index - viewSize;\n } // ensure our back navigation results in the same index as a forward navigation\n // to experience a homogeneous paging\n\n\n var view = Math.ceil(index / viewSize);\n return (view - 1) * viewSize;\n }\n /**\n * Normalizes the given backward index based on glide settings, preventing it to exceed certain boundaries\n *\n * @param index\n * @param length\n * @param viewSize\n * @returns {*}\n */\n\n\n function normalizeBackwardIndex(index, viewSize) {\n var length = Run.length;\n\n if (index >= 0) {\n return index;\n }\n\n if (Glide.isType('carousel')) {\n return index + (length + 1);\n }\n\n if (Glide.settings.rewind) {\n // bound does funny things with the length, therefor we have to be certain\n // that we are on first possible index value before we to rewind to the length given by bound\n if (Run.isBound() && Run.isStart()) {\n return length;\n }\n\n return Math.floor(length / viewSize) * viewSize;\n }\n\n return 0;\n }\n\n define(Run, 'move', {\n /**\n * Gets value of the move schema.\n *\n * @returns {Object}\n */\n get: function get() {\n return this._m;\n },\n\n /**\n * Sets value of the move schema.\n *\n * @returns {Object}\n */\n set: function set(value) {\n var step = value.substr(1);\n this._m = {\n direction: value.substr(0, 1),\n steps: step ? toInt(step) ? toInt(step) : step : 0\n };\n }\n });\n define(Run, 'length', {\n /**\n * Gets value of the running distance based\n * on zero-indexing number of slides.\n *\n * @return {Number}\n */\n get: function get() {\n var settings = Glide.settings;\n var length = Components.Html.slides.length; // If the `bound` option is active, a maximum running distance should be\n // reduced by `perView` and `focusAt` settings. Running distance\n // should end before creating an empty space after instance.\n\n if (this.isBound()) {\n return length - 1 - (toInt(settings.perView) - 1) + toInt(settings.focusAt);\n }\n\n return length - 1;\n }\n });\n define(Run, 'offset', {\n /**\n * Gets status of the offsetting flag.\n *\n * @return {Boolean}\n */\n get: function get() {\n return this._o;\n }\n });\n return Run;\n}\n\n/**\n * Returns a current time.\n *\n * @return {Number}\n */\nfunction now() {\n return new Date().getTime();\n}\n\n/**\n * Returns a function, that, when invoked, will only be triggered\n * at most once during a given window of time.\n *\n * @param {Function} func\n * @param {Number} wait\n * @param {Object=} options\n * @return {Function}\n *\n * @see https://github.com/jashkenas/underscore\n */\n\nfunction throttle(func, wait, options) {\n var timeout, context, args, result;\n var previous = 0;\n if (!options) options = {};\n\n var later = function later() {\n previous = options.leading === false ? 0 : now();\n timeout = null;\n result = func.apply(context, args);\n if (!timeout) context = args = null;\n };\n\n var throttled = function throttled() {\n var at = now();\n if (!previous && options.leading === false) previous = at;\n var remaining = wait - (at - previous);\n context = this;\n args = arguments;\n\n if (remaining <= 0 || remaining > wait) {\n if (timeout) {\n clearTimeout(timeout);\n timeout = null;\n }\n\n previous = at;\n result = func.apply(context, args);\n if (!timeout) context = args = null;\n } else if (!timeout && options.trailing !== false) {\n timeout = setTimeout(later, remaining);\n }\n\n return result;\n };\n\n throttled.cancel = function () {\n clearTimeout(timeout);\n previous = 0;\n timeout = context = args = null;\n };\n\n return throttled;\n}\n\nvar MARGIN_TYPE = {\n ltr: ['marginLeft', 'marginRight'],\n rtl: ['marginRight', 'marginLeft']\n};\nfunction Gaps (Glide, Components, Events) {\n var Gaps = {\n /**\n * Applies gaps between slides. First and last\n * slides do not receive it's edge margins.\n *\n * @param {HTMLCollection} slides\n * @return {Void}\n */\n apply: function apply(slides) {\n for (var i = 0, len = slides.length; i < len; i++) {\n var style = slides[i].style;\n var direction = Components.Direction.value;\n\n if (i !== 0) {\n style[MARGIN_TYPE[direction][0]] = \"\".concat(this.value / 2, \"px\");\n } else {\n style[MARGIN_TYPE[direction][0]] = '';\n }\n\n if (i !== slides.length - 1) {\n style[MARGIN_TYPE[direction][1]] = \"\".concat(this.value / 2, \"px\");\n } else {\n style[MARGIN_TYPE[direction][1]] = '';\n }\n }\n },\n\n /**\n * Removes gaps from the slides.\n *\n * @param {HTMLCollection} slides\n * @returns {Void}\n */\n remove: function remove(slides) {\n for (var i = 0, len = slides.length; i < len; i++) {\n var style = slides[i].style;\n style.marginLeft = '';\n style.marginRight = '';\n }\n }\n };\n define(Gaps, 'value', {\n /**\n * Gets value of the gap.\n *\n * @returns {Number}\n */\n get: function get() {\n return toInt(Glide.settings.gap);\n }\n });\n define(Gaps, 'grow', {\n /**\n * Gets additional dimensions value caused by gaps.\n * Used to increase width of the slides wrapper.\n *\n * @returns {Number}\n */\n get: function get() {\n return Gaps.value * Components.Sizes.length;\n }\n });\n define(Gaps, 'reductor', {\n /**\n * Gets reduction value caused by gaps.\n * Used to subtract width of the slides.\n *\n * @returns {Number}\n */\n get: function get() {\n var perView = Glide.settings.perView;\n return Gaps.value * (perView - 1) / perView;\n }\n });\n /**\n * Apply calculated gaps:\n * - after building, so slides (including clones) will receive proper margins\n * - on updating via API, to recalculate gaps with new options\n */\n\n Events.on(['build.after', 'update'], throttle(function () {\n Gaps.apply(Components.Html.wrapper.children);\n }, 30));\n /**\n * Remove gaps:\n * - on destroying to bring markup to its inital state\n */\n\n Events.on('destroy', function () {\n Gaps.remove(Components.Html.wrapper.children);\n });\n return Gaps;\n}\n\n/**\n * Finds siblings nodes of the passed node.\n *\n * @param {Element} node\n * @return {Array}\n */\nfunction siblings(node) {\n if (node && node.parentNode) {\n var n = node.parentNode.firstChild;\n var matched = [];\n\n for (; n; n = n.nextSibling) {\n if (n.nodeType === 1 && n !== node) {\n matched.push(n);\n }\n }\n\n return matched;\n }\n\n return [];\n}\n/**\n * Checks if passed node exist and is a valid element.\n *\n * @param {Element} node\n * @return {Boolean}\n */\n\nfunction exist(node) {\n if (node && node instanceof window.HTMLElement) {\n return true;\n }\n\n return false;\n}\n/**\n * Coerces a NodeList to an Array.\n *\n * @param {NodeList} nodeList\n * @return {Array}\n */\n\nfunction toArray(nodeList) {\n return Array.prototype.slice.call(nodeList);\n}\n\nvar TRACK_SELECTOR = '[data-glide-el=\"track\"]';\nfunction Html (Glide, Components, Events) {\n var Html = {\n /**\n * Setup slider HTML nodes.\n *\n * @param {Glide} glide\n */\n mount: function mount() {\n this.root = Glide.selector;\n this.track = this.root.querySelector(TRACK_SELECTOR);\n this.collectSlides();\n },\n\n /**\n * Collect slides\n */\n collectSlides: function collectSlides() {\n this.slides = toArray(this.wrapper.children).filter(function (slide) {\n return !slide.classList.contains(Glide.settings.classes.slide.clone);\n });\n }\n };\n define(Html, 'root', {\n /**\n * Gets node of the glide main element.\n *\n * @return {Object}\n */\n get: function get() {\n return Html._r;\n },\n\n /**\n * Sets node of the glide main element.\n *\n * @return {Object}\n */\n set: function set(r) {\n if (isString(r)) {\n r = document.querySelector(r);\n }\n\n if (exist(r)) {\n Html._r = r;\n } else {\n warn('Root element must be a existing Html node');\n }\n }\n });\n define(Html, 'track', {\n /**\n * Gets node of the glide track with slides.\n *\n * @return {Object}\n */\n get: function get() {\n return Html._t;\n },\n\n /**\n * Sets node of the glide track with slides.\n *\n * @return {Object}\n */\n set: function set(t) {\n if (exist(t)) {\n Html._t = t;\n } else {\n warn(\"Could not find track element. Please use \".concat(TRACK_SELECTOR, \" attribute.\"));\n }\n }\n });\n define(Html, 'wrapper', {\n /**\n * Gets node of the slides wrapper.\n *\n * @return {Object}\n */\n get: function get() {\n return Html.track.children[0];\n }\n });\n /**\n * Add/remove/reorder dynamic slides\n */\n\n Events.on('update', function () {\n Html.collectSlides();\n });\n return Html;\n}\n\nfunction Peek (Glide, Components, Events) {\n var Peek = {\n /**\n * Setups how much to peek based on settings.\n *\n * @return {Void}\n */\n mount: function mount() {\n this.value = Glide.settings.peek;\n }\n };\n define(Peek, 'value', {\n /**\n * Gets value of the peek.\n *\n * @returns {Number|Object}\n */\n get: function get() {\n return Peek._v;\n },\n\n /**\n * Sets value of the peek.\n *\n * @param {Number|Object} value\n * @return {Void}\n */\n set: function set(value) {\n if (isObject(value)) {\n value.before = toInt(value.before);\n value.after = toInt(value.after);\n } else {\n value = toInt(value);\n }\n\n Peek._v = value;\n }\n });\n define(Peek, 'reductor', {\n /**\n * Gets reduction value caused by peek.\n *\n * @returns {Number}\n */\n get: function get() {\n var value = Peek.value;\n var perView = Glide.settings.perView;\n\n if (isObject(value)) {\n return value.before / perView + value.after / perView;\n }\n\n return value * 2 / perView;\n }\n });\n /**\n * Recalculate peeking sizes on:\n * - when resizing window to update to proper percents\n */\n\n Events.on(['resize', 'update'], function () {\n Peek.mount();\n });\n return Peek;\n}\n\nfunction Move (Glide, Components, Events) {\n var Move = {\n /**\n * Constructs move component.\n *\n * @returns {Void}\n */\n mount: function mount() {\n this._o = 0;\n },\n\n /**\n * Calculates a movement value based on passed offset and currently active index.\n *\n * @param {Number} offset\n * @return {Void}\n */\n make: function make() {\n var _this = this;\n\n var offset = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;\n this.offset = offset;\n Events.emit('move', {\n movement: this.value\n });\n Components.Transition.after(function () {\n Events.emit('move.after', {\n movement: _this.value\n });\n });\n }\n };\n define(Move, 'offset', {\n /**\n * Gets an offset value used to modify current translate.\n *\n * @return {Object}\n */\n get: function get() {\n return Move._o;\n },\n\n /**\n * Sets an offset value used to modify current translate.\n *\n * @return {Object}\n */\n set: function set(value) {\n Move._o = !isUndefined(value) ? toInt(value) : 0;\n }\n });\n define(Move, 'translate', {\n /**\n * Gets a raw movement value.\n *\n * @return {Number}\n */\n get: function get() {\n return Components.Sizes.slideWidth * Glide.index;\n }\n });\n define(Move, 'value', {\n /**\n * Gets an actual movement value corrected by offset.\n *\n * @return {Number}\n */\n get: function get() {\n var offset = this.offset;\n var translate = this.translate;\n\n if (Components.Direction.is('rtl')) {\n return translate + offset;\n }\n\n return translate - offset;\n }\n });\n /**\n * Make movement to proper slide on:\n * - before build, so glide will start at `startAt` index\n * - on each standard run to move to newly calculated index\n */\n\n Events.on(['build.before', 'run'], function () {\n Move.make();\n });\n return Move;\n}\n\nfunction Sizes (Glide, Components, Events) {\n var Sizes = {\n /**\n * Setups dimensions of slides.\n *\n * @return {Void}\n */\n setupSlides: function setupSlides() {\n var width = \"\".concat(this.slideWidth, \"px\");\n var slides = Components.Html.slides;\n\n for (var i = 0; i < slides.length; i++) {\n slides[i].style.width = width;\n }\n },\n\n /**\n * Setups dimensions of slides wrapper.\n *\n * @return {Void}\n */\n setupWrapper: function setupWrapper() {\n Components.Html.wrapper.style.width = \"\".concat(this.wrapperSize, \"px\");\n },\n\n /**\n * Removes applied styles from HTML elements.\n *\n * @returns {Void}\n */\n remove: function remove() {\n var slides = Components.Html.slides;\n\n for (var i = 0; i < slides.length; i++) {\n slides[i].style.width = '';\n }\n\n Components.Html.wrapper.style.width = '';\n }\n };\n define(Sizes, 'length', {\n /**\n * Gets count number of the slides.\n *\n * @return {Number}\n */\n get: function get() {\n return Components.Html.slides.length;\n }\n });\n define(Sizes, 'width', {\n /**\n * Gets width value of the slider (visible area).\n *\n * @return {Number}\n */\n get: function get() {\n return Components.Html.track.offsetWidth;\n }\n });\n define(Sizes, 'wrapperSize', {\n /**\n * Gets size of the slides wrapper.\n *\n * @return {Number}\n */\n get: function get() {\n return Sizes.slideWidth * Sizes.length + Components.Gaps.grow + Components.Clones.grow;\n }\n });\n define(Sizes, 'slideWidth', {\n /**\n * Gets width value of a single slide.\n *\n * @return {Number}\n */\n get: function get() {\n return Sizes.width / Glide.settings.perView - Components.Peek.reductor - Components.Gaps.reductor;\n }\n });\n /**\n * Apply calculated glide's dimensions:\n * - before building, so other dimensions (e.g. translate) will be calculated propertly\n * - when resizing window to recalculate sildes dimensions\n * - on updating via API, to calculate dimensions based on new options\n */\n\n Events.on(['build.before', 'resize', 'update'], function () {\n Sizes.setupSlides();\n Sizes.setupWrapper();\n });\n /**\n * Remove calculated glide's dimensions:\n * - on destoting to bring markup to its inital state\n */\n\n Events.on('destroy', function () {\n Sizes.remove();\n });\n return Sizes;\n}\n\nfunction Build (Glide, Components, Events) {\n var Build = {\n /**\n * Init glide building. Adds classes, sets\n * dimensions and setups initial state.\n *\n * @return {Void}\n */\n mount: function mount() {\n Events.emit('build.before');\n this.typeClass();\n this.activeClass();\n Events.emit('build.after');\n },\n\n /**\n * Adds `type` class to the glide element.\n *\n * @return {Void}\n */\n typeClass: function typeClass() {\n Components.Html.root.classList.add(Glide.settings.classes.type[Glide.settings.type]);\n },\n\n /**\n * Sets active class to current slide.\n *\n * @return {Void}\n */\n activeClass: function activeClass() {\n var classes = Glide.settings.classes;\n var slide = Components.Html.slides[Glide.index];\n\n if (slide) {\n slide.classList.add(classes.slide.active);\n siblings(slide).forEach(function (sibling) {\n sibling.classList.remove(classes.slide.active);\n });\n }\n },\n\n /**\n * Removes HTML classes applied at building.\n *\n * @return {Void}\n */\n removeClasses: function removeClasses() {\n var _Glide$settings$class = Glide.settings.classes,\n type = _Glide$settings$class.type,\n slide = _Glide$settings$class.slide;\n Components.Html.root.classList.remove(type[Glide.settings.type]);\n Components.Html.slides.forEach(function (sibling) {\n sibling.classList.remove(slide.active);\n });\n }\n };\n /**\n * Clear building classes:\n * - on destroying to bring HTML to its initial state\n * - on updating to remove classes before remounting component\n */\n\n Events.on(['destroy', 'update'], function () {\n Build.removeClasses();\n });\n /**\n * Remount component:\n * - on resizing of the window to calculate new dimensions\n * - on updating settings via API\n */\n\n Events.on(['resize', 'update'], function () {\n Build.mount();\n });\n /**\n * Swap active class of current slide:\n * - after each move to the new index\n */\n\n Events.on('move.after', function () {\n Build.activeClass();\n });\n return Build;\n}\n\nfunction Clones (Glide, Components, Events) {\n var Clones = {\n /**\n * Create pattern map and collect slides to be cloned.\n */\n mount: function mount() {\n this.items = [];\n\n if (Glide.isType('carousel')) {\n this.items = this.collect();\n }\n },\n\n /**\n * Collect clones with pattern.\n *\n * @return {[]}\n */\n collect: function collect() {\n var items = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];\n var slides = Components.Html.slides;\n var _Glide$settings = Glide.settings,\n perView = _Glide$settings.perView,\n classes = _Glide$settings.classes,\n cloningRatio = _Glide$settings.cloningRatio;\n\n if (slides.length !== 0) {\n var peekIncrementer = +!!Glide.settings.peek;\n var cloneCount = perView + peekIncrementer + Math.round(perView / 2);\n var append = slides.slice(0, cloneCount).reverse();\n var prepend = slides.slice(cloneCount * -1);\n\n for (var r = 0; r < Math.max(cloningRatio, Math.floor(perView / slides.length)); r++) {\n for (var i = 0; i < append.length; i++) {\n var clone = append[i].cloneNode(true);\n clone.classList.add(classes.slide.clone);\n items.push(clone);\n }\n\n for (var _i = 0; _i < prepend.length; _i++) {\n var _clone = prepend[_i].cloneNode(true);\n\n _clone.classList.add(classes.slide.clone);\n\n items.unshift(_clone);\n }\n }\n }\n\n return items;\n },\n\n /**\n * Append cloned slides with generated pattern.\n *\n * @return {Void}\n */\n append: function append() {\n var items = this.items;\n var _Components$Html = Components.Html,\n wrapper = _Components$Html.wrapper,\n slides = _Components$Html.slides;\n var half = Math.floor(items.length / 2);\n var prepend = items.slice(0, half).reverse();\n var append = items.slice(half * -1).reverse();\n var width = \"\".concat(Components.Sizes.slideWidth, \"px\");\n\n for (var i = 0; i < append.length; i++) {\n wrapper.appendChild(append[i]);\n }\n\n for (var _i2 = 0; _i2 < prepend.length; _i2++) {\n wrapper.insertBefore(prepend[_i2], slides[0]);\n }\n\n for (var _i3 = 0; _i3 < items.length; _i3++) {\n items[_i3].style.width = width;\n }\n },\n\n /**\n * Remove all cloned slides.\n *\n * @return {Void}\n */\n remove: function remove() {\n var items = this.items;\n\n for (var i = 0; i < items.length; i++) {\n Components.Html.wrapper.removeChild(items[i]);\n }\n }\n };\n define(Clones, 'grow', {\n /**\n * Gets additional dimensions value caused by clones.\n *\n * @return {Number}\n */\n get: function get() {\n return (Components.Sizes.slideWidth + Components.Gaps.value) * Clones.items.length;\n }\n });\n /**\n * Append additional slide's clones:\n * - while glide's type is `carousel`\n */\n\n Events.on('update', function () {\n Clones.remove();\n Clones.mount();\n Clones.append();\n });\n /**\n * Append additional slide's clones:\n * - while glide's type is `carousel`\n */\n\n Events.on('build.before', function () {\n if (Glide.isType('carousel')) {\n Clones.append();\n }\n });\n /**\n * Remove clones HTMLElements:\n * - on destroying, to bring HTML to its initial state\n */\n\n Events.on('destroy', function () {\n Clones.remove();\n });\n return Clones;\n}\n\nvar EventsBinder = /*#__PURE__*/function () {\n /**\n * Construct a EventsBinder instance.\n */\n function EventsBinder() {\n var listeners = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n\n _classCallCheck(this, EventsBinder);\n\n this.listeners = listeners;\n }\n /**\n * Adds events listeners to arrows HTML elements.\n *\n * @param {String|Array} events\n * @param {Element|Window|Document} el\n * @param {Function} closure\n * @param {Boolean|Object} capture\n * @return {Void}\n */\n\n\n _createClass(EventsBinder, [{\n key: \"on\",\n value: function on(events, el, closure) {\n var capture = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;\n\n if (isString(events)) {\n events = [events];\n }\n\n for (var i = 0; i < events.length; i++) {\n this.listeners[events[i]] = closure;\n el.addEventListener(events[i], this.listeners[events[i]], capture);\n }\n }\n /**\n * Removes event listeners from arrows HTML elements.\n *\n * @param {String|Array} events\n * @param {Element|Window|Document} el\n * @param {Boolean|Object} capture\n * @return {Void}\n */\n\n }, {\n key: \"off\",\n value: function off(events, el) {\n var capture = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;\n\n if (isString(events)) {\n events = [events];\n }\n\n for (var i = 0; i < events.length; i++) {\n el.removeEventListener(events[i], this.listeners[events[i]], capture);\n }\n }\n /**\n * Destroy collected listeners.\n *\n * @returns {Void}\n */\n\n }, {\n key: \"destroy\",\n value: function destroy() {\n delete this.listeners;\n }\n }]);\n\n return EventsBinder;\n}();\n\nfunction Resize (Glide, Components, Events) {\n /**\n * Instance of the binder for DOM Events.\n *\n * @type {EventsBinder}\n */\n var Binder = new EventsBinder();\n var Resize = {\n /**\n * Initializes window bindings.\n */\n mount: function mount() {\n this.bind();\n },\n\n /**\n * Binds `rezsize` listener to the window.\n * It's a costly event, so we are debouncing it.\n *\n * @return {Void}\n */\n bind: function bind() {\n Binder.on('resize', window, throttle(function () {\n Events.emit('resize');\n }, Glide.settings.throttle));\n },\n\n /**\n * Unbinds listeners from the window.\n *\n * @return {Void}\n */\n unbind: function unbind() {\n Binder.off('resize', window);\n }\n };\n /**\n * Remove bindings from window:\n * - on destroying, to remove added EventListener\n */\n\n Events.on('destroy', function () {\n Resize.unbind();\n Binder.destroy();\n });\n return Resize;\n}\n\nvar VALID_DIRECTIONS = ['ltr', 'rtl'];\nvar FLIPED_MOVEMENTS = {\n '>': '<',\n '<': '>',\n '=': '='\n};\nfunction Direction (Glide, Components, Events) {\n var Direction = {\n /**\n * Setups gap value based on settings.\n *\n * @return {Void}\n */\n mount: function mount() {\n this.value = Glide.settings.direction;\n },\n\n /**\n * Resolves pattern based on direction value\n *\n * @param {String} pattern\n * @returns {String}\n */\n resolve: function resolve(pattern) {\n var token = pattern.slice(0, 1);\n\n if (this.is('rtl')) {\n return pattern.split(token).join(FLIPED_MOVEMENTS[token]);\n }\n\n return pattern;\n },\n\n /**\n * Checks value of direction mode.\n *\n * @param {String} direction\n * @returns {Boolean}\n */\n is: function is(direction) {\n return this.value === direction;\n },\n\n /**\n * Applies direction class to the root HTML element.\n *\n * @return {Void}\n */\n addClass: function addClass() {\n Components.Html.root.classList.add(Glide.settings.classes.direction[this.value]);\n },\n\n /**\n * Removes direction class from the root HTML element.\n *\n * @return {Void}\n */\n removeClass: function removeClass() {\n Components.Html.root.classList.remove(Glide.settings.classes.direction[this.value]);\n }\n };\n define(Direction, 'value', {\n /**\n * Gets value of the direction.\n *\n * @returns {Number}\n */\n get: function get() {\n return Direction._v;\n },\n\n /**\n * Sets value of the direction.\n *\n * @param {String} value\n * @return {Void}\n */\n set: function set(value) {\n if (VALID_DIRECTIONS.indexOf(value) > -1) {\n Direction._v = value;\n } else {\n warn('Direction value must be `ltr` or `rtl`');\n }\n }\n });\n /**\n * Clear direction class:\n * - on destroy to bring HTML to its initial state\n * - on update to remove class before reappling bellow\n */\n\n Events.on(['destroy', 'update'], function () {\n Direction.removeClass();\n });\n /**\n * Remount component:\n * - on update to reflect changes in direction value\n */\n\n Events.on('update', function () {\n Direction.mount();\n });\n /**\n * Apply direction class:\n * - before building to apply class for the first time\n * - on updating to reapply direction class that may changed\n */\n\n Events.on(['build.before', 'update'], function () {\n Direction.addClass();\n });\n return Direction;\n}\n\n/**\n * Reflects value of glide movement.\n *\n * @param {Object} Glide\n * @param {Object} Components\n * @return {Object}\n */\nfunction Rtl (Glide, Components) {\n return {\n /**\n * Negates the passed translate if glide is in RTL option.\n *\n * @param {Number} translate\n * @return {Number}\n */\n modify: function modify(translate) {\n if (Components.Direction.is('rtl')) {\n return -translate;\n }\n\n return translate;\n }\n };\n}\n\n/**\n * Updates glide movement with a `gap` settings.\n *\n * @param {Object} Glide\n * @param {Object} Components\n * @return {Object}\n */\nfunction Gap (Glide, Components) {\n return {\n /**\n * Modifies passed translate value with number in the `gap` settings.\n *\n * @param {Number} translate\n * @return {Number}\n */\n modify: function modify(translate) {\n var multiplier = Math.floor(translate / Components.Sizes.slideWidth);\n return translate + Components.Gaps.value * multiplier;\n }\n };\n}\n\n/**\n * Updates glide movement with width of additional clones width.\n *\n * @param {Object} Glide\n * @param {Object} Components\n * @return {Object}\n */\nfunction Grow (Glide, Components) {\n return {\n /**\n * Adds to the passed translate width of the half of clones.\n *\n * @param {Number} translate\n * @return {Number}\n */\n modify: function modify(translate) {\n return translate + Components.Clones.grow / 2;\n }\n };\n}\n\n/**\n * Updates glide movement with a `peek` settings.\n *\n * @param {Object} Glide\n * @param {Object} Components\n * @return {Object}\n */\n\nfunction Peeking (Glide, Components) {\n return {\n /**\n * Modifies passed translate value with a `peek` setting.\n *\n * @param {Number} translate\n * @return {Number}\n */\n modify: function modify(translate) {\n if (Glide.settings.focusAt >= 0) {\n var peek = Components.Peek.value;\n\n if (isObject(peek)) {\n return translate - peek.before;\n }\n\n return translate - peek;\n }\n\n return translate;\n }\n };\n}\n\n/**\n * Updates glide movement with a `focusAt` settings.\n *\n * @param {Object} Glide\n * @param {Object} Components\n * @return {Object}\n */\nfunction Focusing (Glide, Components) {\n return {\n /**\n * Modifies passed translate value with index in the `focusAt` setting.\n *\n * @param {Number} translate\n * @return {Number}\n */\n modify: function modify(translate) {\n var gap = Components.Gaps.value;\n var width = Components.Sizes.width;\n var focusAt = Glide.settings.focusAt;\n var slideWidth = Components.Sizes.slideWidth;\n\n if (focusAt === 'center') {\n return translate - (width / 2 - slideWidth / 2);\n }\n\n return translate - slideWidth * focusAt - gap * focusAt;\n }\n };\n}\n\n/**\n * Applies diffrent transformers on translate value.\n *\n * @param {Object} Glide\n * @param {Object} Components\n * @return {Object}\n */\n\nfunction mutator (Glide, Components, Events) {\n /**\n * Merge instance transformers with collection of default transformers.\n * It's important that the Rtl component be last on the list,\n * so it reflects all previous transformations.\n *\n * @type {Array}\n */\n var TRANSFORMERS = [Gap, Grow, Peeking, Focusing].concat(Glide._t, [Rtl]);\n return {\n /**\n * Piplines translate value with registered transformers.\n *\n * @param {Number} translate\n * @return {Number}\n */\n mutate: function mutate(translate) {\n for (var i = 0; i < TRANSFORMERS.length; i++) {\n var transformer = TRANSFORMERS[i];\n\n if (isFunction(transformer) && isFunction(transformer().modify)) {\n translate = transformer(Glide, Components, Events).modify(translate);\n } else {\n warn('Transformer should be a function that returns an object with `modify()` method');\n }\n }\n\n return translate;\n }\n };\n}\n\nfunction Translate (Glide, Components, Events) {\n var Translate = {\n /**\n * Sets value of translate on HTML element.\n *\n * @param {Number} value\n * @return {Void}\n */\n set: function set(value) {\n var transform = mutator(Glide, Components).mutate(value);\n var translate3d = \"translate3d(\".concat(-1 * transform, \"px, 0px, 0px)\");\n Components.Html.wrapper.style.mozTransform = translate3d; // needed for supported Firefox 10-15\n\n Components.Html.wrapper.style.webkitTransform = translate3d; // needed for supported Chrome 10-35, Safari 5.1-8, and Opera 15-22\n\n Components.Html.wrapper.style.transform = translate3d;\n },\n\n /**\n * Removes value of translate from HTML element.\n *\n * @return {Void}\n */\n remove: function remove() {\n Components.Html.wrapper.style.transform = '';\n },\n\n /**\n * @return {number}\n */\n getStartIndex: function getStartIndex() {\n var length = Components.Sizes.length;\n var index = Glide.index;\n var perView = Glide.settings.perView;\n\n if (Components.Run.isOffset('>') || Components.Run.isOffset('|>')) {\n return length + (index - perView);\n } // \"modulo length\" converts an index that equals length to zero\n\n\n return (index + perView) % length;\n },\n\n /**\n * @return {number}\n */\n getTravelDistance: function getTravelDistance() {\n var travelDistance = Components.Sizes.slideWidth * Glide.settings.perView;\n\n if (Components.Run.isOffset('>') || Components.Run.isOffset('|>')) {\n // reverse travel distance so that we don't have to change subtract operations\n return travelDistance * -1;\n }\n\n return travelDistance;\n }\n };\n /**\n * Set new translate value:\n * - on move to reflect index change\n * - on updating via API to reflect possible changes in options\n */\n\n Events.on('move', function (context) {\n if (!Glide.isType('carousel') || !Components.Run.isOffset()) {\n return Translate.set(context.movement);\n }\n\n Components.Transition.after(function () {\n Events.emit('translate.jump');\n Translate.set(Components.Sizes.slideWidth * Glide.index);\n });\n var startWidth = Components.Sizes.slideWidth * Components.Translate.getStartIndex();\n return Translate.set(startWidth - Components.Translate.getTravelDistance());\n });\n /**\n * Remove translate:\n * - on destroying to bring markup to its inital state\n */\n\n Events.on('destroy', function () {\n Translate.remove();\n });\n return Translate;\n}\n\nfunction Transition (Glide, Components, Events) {\n /**\n * Holds inactivity status of transition.\n * When true transition is not applied.\n *\n * @type {Boolean}\n */\n var disabled = false;\n var Transition = {\n /**\n * Composes string of the CSS transition.\n *\n * @param {String} property\n * @return {String}\n */\n compose: function compose(property) {\n var settings = Glide.settings;\n\n if (!disabled) {\n return \"\".concat(property, \" \").concat(this.duration, \"ms \").concat(settings.animationTimingFunc);\n }\n\n return \"\".concat(property, \" 0ms \").concat(settings.animationTimingFunc);\n },\n\n /**\n * Sets value of transition on HTML element.\n *\n * @param {String=} property\n * @return {Void}\n */\n set: function set() {\n var property = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 'transform';\n Components.Html.wrapper.style.transition = this.compose(property);\n },\n\n /**\n * Removes value of transition from HTML element.\n *\n * @return {Void}\n */\n remove: function remove() {\n Components.Html.wrapper.style.transition = '';\n },\n\n /**\n * Runs callback after animation.\n *\n * @param {Function} callback\n * @return {Void}\n */\n after: function after(callback) {\n setTimeout(function () {\n callback();\n }, this.duration);\n },\n\n /**\n * Enable transition.\n *\n * @return {Void}\n */\n enable: function enable() {\n disabled = false;\n this.set();\n },\n\n /**\n * Disable transition.\n *\n * @return {Void}\n */\n disable: function disable() {\n disabled = true;\n this.set();\n }\n };\n define(Transition, 'duration', {\n /**\n * Gets duration of the transition based\n * on currently running animation type.\n *\n * @return {Number}\n */\n get: function get() {\n var settings = Glide.settings;\n\n if (Glide.isType('slider') && Components.Run.offset) {\n return settings.rewindDuration;\n }\n\n return settings.animationDuration;\n }\n });\n /**\n * Set transition `style` value:\n * - on each moving, because it may be cleared by offset move\n */\n\n Events.on('move', function () {\n Transition.set();\n });\n /**\n * Disable transition:\n * - before initial build to avoid transitioning from `0` to `startAt` index\n * - while resizing window and recalculating dimensions\n * - on jumping from offset transition at start and end edges in `carousel` type\n */\n\n Events.on(['build.before', 'resize', 'translate.jump'], function () {\n Transition.disable();\n });\n /**\n * Enable transition:\n * - on each running, because it may be disabled by offset move\n */\n\n Events.on('run', function () {\n Transition.enable();\n });\n /**\n * Remove transition:\n * - on destroying to bring markup to its inital state\n */\n\n Events.on('destroy', function () {\n Transition.remove();\n });\n return Transition;\n}\n\n/**\n * Test via a getter in the options object to see\n * if the passive property is accessed.\n *\n * @see https://github.com/WICG/EventListenerOptions/blob/gh-pages/explainer.md#feature-detection\n */\nvar supportsPassive = false;\n\ntry {\n var opts = Object.defineProperty({}, 'passive', {\n get: function get() {\n supportsPassive = true;\n }\n });\n window.addEventListener('testPassive', null, opts);\n window.removeEventListener('testPassive', null, opts);\n} catch (e) {}\n\nvar supportsPassive$1 = supportsPassive;\n\nvar START_EVENTS = ['touchstart', 'mousedown'];\nvar MOVE_EVENTS = ['touchmove', 'mousemove'];\nvar END_EVENTS = ['touchend', 'touchcancel', 'mouseup', 'mouseleave'];\nvar MOUSE_EVENTS = ['mousedown', 'mousemove', 'mouseup', 'mouseleave'];\nfunction Swipe (Glide, Components, Events) {\n /**\n * Instance of the binder for DOM Events.\n *\n * @type {EventsBinder}\n */\n var Binder = new EventsBinder();\n var swipeSin = 0;\n var swipeStartX = 0;\n var swipeStartY = 0;\n var disabled = false;\n var capture = supportsPassive$1 ? {\n passive: true\n } : false;\n var Swipe = {\n /**\n * Initializes swipe bindings.\n *\n * @return {Void}\n */\n mount: function mount() {\n this.bindSwipeStart();\n },\n\n /**\n * Handler for `swipestart` event. Calculates entry points of the user's tap.\n *\n * @param {Object} event\n * @return {Void}\n */\n start: function start(event) {\n if (!disabled && !Glide.disabled) {\n this.disable();\n var swipe = this.touches(event);\n swipeSin = null;\n swipeStartX = toInt(swipe.pageX);\n swipeStartY = toInt(swipe.pageY);\n this.bindSwipeMove();\n this.bindSwipeEnd();\n Events.emit('swipe.start');\n }\n },\n\n /**\n * Handler for `swipemove` event. Calculates user's tap angle and distance.\n *\n * @param {Object} event\n */\n move: function move(event) {\n if (!Glide.disabled) {\n var _Glide$settings = Glide.settings,\n touchAngle = _Glide$settings.touchAngle,\n touchRatio = _Glide$settings.touchRatio,\n classes = _Glide$settings.classes;\n var swipe = this.touches(event);\n var subExSx = toInt(swipe.pageX) - swipeStartX;\n var subEySy = toInt(swipe.pageY) - swipeStartY;\n var powEX = Math.abs(subExSx << 2);\n var powEY = Math.abs(subEySy << 2);\n var swipeHypotenuse = Math.sqrt(powEX + powEY);\n var swipeCathetus = Math.sqrt(powEY);\n swipeSin = Math.asin(swipeCathetus / swipeHypotenuse);\n\n if (swipeSin * 180 / Math.PI < touchAngle) {\n event.stopPropagation();\n Components.Move.make(subExSx * toFloat(touchRatio));\n Components.Html.root.classList.add(classes.dragging);\n Events.emit('swipe.move');\n } else {\n return false;\n }\n }\n },\n\n /**\n * Handler for `swipeend` event. Finitializes user's tap and decides about glide move.\n *\n * @param {Object} event\n * @return {Void}\n */\n end: function end(event) {\n if (!Glide.disabled) {\n var _Glide$settings2 = Glide.settings,\n perSwipe = _Glide$settings2.perSwipe,\n touchAngle = _Glide$settings2.touchAngle,\n classes = _Glide$settings2.classes;\n var swipe = this.touches(event);\n var threshold = this.threshold(event);\n var swipeDistance = swipe.pageX - swipeStartX;\n var swipeDeg = swipeSin * 180 / Math.PI;\n this.enable();\n\n if (swipeDistance > threshold && swipeDeg < touchAngle) {\n Components.Run.make(Components.Direction.resolve(\"\".concat(perSwipe, \"<\")));\n } else if (swipeDistance < -threshold && swipeDeg < touchAngle) {\n Components.Run.make(Components.Direction.resolve(\"\".concat(perSwipe, \">\")));\n } else {\n // While swipe don't reach distance apply previous transform.\n Components.Move.make();\n }\n\n Components.Html.root.classList.remove(classes.dragging);\n this.unbindSwipeMove();\n this.unbindSwipeEnd();\n Events.emit('swipe.end');\n }\n },\n\n /**\n * Binds swipe's starting event.\n *\n * @return {Void}\n */\n bindSwipeStart: function bindSwipeStart() {\n var _this = this;\n\n var _Glide$settings3 = Glide.settings,\n swipeThreshold = _Glide$settings3.swipeThreshold,\n dragThreshold = _Glide$settings3.dragThreshold;\n\n if (swipeThreshold) {\n Binder.on(START_EVENTS[0], Components.Html.wrapper, function (event) {\n _this.start(event);\n }, capture);\n }\n\n if (dragThreshold) {\n Binder.on(START_EVENTS[1], Components.Html.wrapper, function (event) {\n _this.start(event);\n }, capture);\n }\n },\n\n /**\n * Unbinds swipe's starting event.\n *\n * @return {Void}\n */\n unbindSwipeStart: function unbindSwipeStart() {\n Binder.off(START_EVENTS[0], Components.Html.wrapper, capture);\n Binder.off(START_EVENTS[1], Components.Html.wrapper, capture);\n },\n\n /**\n * Binds swipe's moving event.\n *\n * @return {Void}\n */\n bindSwipeMove: function bindSwipeMove() {\n var _this2 = this;\n\n Binder.on(MOVE_EVENTS, Components.Html.wrapper, throttle(function (event) {\n _this2.move(event);\n }, Glide.settings.throttle), capture);\n },\n\n /**\n * Unbinds swipe's moving event.\n *\n * @return {Void}\n */\n unbindSwipeMove: function unbindSwipeMove() {\n Binder.off(MOVE_EVENTS, Components.Html.wrapper, capture);\n },\n\n /**\n * Binds swipe's ending event.\n *\n * @return {Void}\n */\n bindSwipeEnd: function bindSwipeEnd() {\n var _this3 = this;\n\n Binder.on(END_EVENTS, Components.Html.wrapper, function (event) {\n _this3.end(event);\n });\n },\n\n /**\n * Unbinds swipe's ending event.\n *\n * @return {Void}\n */\n unbindSwipeEnd: function unbindSwipeEnd() {\n Binder.off(END_EVENTS, Components.Html.wrapper);\n },\n\n /**\n * Normalizes event touches points accorting to different types.\n *\n * @param {Object} event\n */\n touches: function touches(event) {\n if (MOUSE_EVENTS.indexOf(event.type) > -1) {\n return event;\n }\n\n return event.touches[0] || event.changedTouches[0];\n },\n\n /**\n * Gets value of minimum swipe distance settings based on event type.\n *\n * @return {Number}\n */\n threshold: function threshold(event) {\n var settings = Glide.settings;\n\n if (MOUSE_EVENTS.indexOf(event.type) > -1) {\n return settings.dragThreshold;\n }\n\n return settings.swipeThreshold;\n },\n\n /**\n * Enables swipe event.\n *\n * @return {self}\n */\n enable: function enable() {\n disabled = false;\n Components.Transition.enable();\n return this;\n },\n\n /**\n * Disables swipe event.\n *\n * @return {self}\n */\n disable: function disable() {\n disabled = true;\n Components.Transition.disable();\n return this;\n }\n };\n /**\n * Add component class:\n * - after initial building\n */\n\n Events.on('build.after', function () {\n Components.Html.root.classList.add(Glide.settings.classes.swipeable);\n });\n /**\n * Remove swiping bindings:\n * - on destroying, to remove added EventListeners\n */\n\n Events.on('destroy', function () {\n Swipe.unbindSwipeStart();\n Swipe.unbindSwipeMove();\n Swipe.unbindSwipeEnd();\n Binder.destroy();\n });\n return Swipe;\n}\n\nfunction Images (Glide, Components, Events) {\n /**\n * Instance of the binder for DOM Events.\n *\n * @type {EventsBinder}\n */\n var Binder = new EventsBinder();\n var Images = {\n /**\n * Binds listener to glide wrapper.\n *\n * @return {Void}\n */\n mount: function mount() {\n this.bind();\n },\n\n /**\n * Binds `dragstart` event on wrapper to prevent dragging images.\n *\n * @return {Void}\n */\n bind: function bind() {\n Binder.on('dragstart', Components.Html.wrapper, this.dragstart);\n },\n\n /**\n * Unbinds `dragstart` event on wrapper.\n *\n * @return {Void}\n */\n unbind: function unbind() {\n Binder.off('dragstart', Components.Html.wrapper);\n },\n\n /**\n * Event handler. Prevents dragging.\n *\n * @return {Void}\n */\n dragstart: function dragstart(event) {\n event.preventDefault();\n }\n };\n /**\n * Remove bindings from images:\n * - on destroying, to remove added EventListeners\n */\n\n Events.on('destroy', function () {\n Images.unbind();\n Binder.destroy();\n });\n return Images;\n}\n\nfunction Anchors (Glide, Components, Events) {\n /**\n * Instance of the binder for DOM Events.\n *\n * @type {EventsBinder}\n */\n var Binder = new EventsBinder();\n /**\n * Holds detaching status of anchors.\n * Prevents detaching of already detached anchors.\n *\n * @private\n * @type {Boolean}\n */\n\n var detached = false;\n /**\n * Holds preventing status of anchors.\n * If `true` redirection after click will be disabled.\n *\n * @private\n * @type {Boolean}\n */\n\n var prevented = false;\n var Anchors = {\n /**\n * Setups a initial state of anchors component.\n *\n * @returns {Void}\n */\n mount: function mount() {\n /**\n * Holds collection of anchors elements.\n *\n * @private\n * @type {HTMLCollection}\n */\n this._a = Components.Html.wrapper.querySelectorAll('a');\n this.bind();\n },\n\n /**\n * Binds events to anchors inside a track.\n *\n * @return {Void}\n */\n bind: function bind() {\n Binder.on('click', Components.Html.wrapper, this.click);\n },\n\n /**\n * Unbinds events attached to anchors inside a track.\n *\n * @return {Void}\n */\n unbind: function unbind() {\n Binder.off('click', Components.Html.wrapper);\n },\n\n /**\n * Handler for click event. Prevents clicks when glide is in `prevent` status.\n *\n * @param {Object} event\n * @return {Void}\n */\n click: function click(event) {\n if (prevented) {\n event.stopPropagation();\n event.preventDefault();\n }\n },\n\n /**\n * Detaches anchors click event inside glide.\n *\n * @return {self}\n */\n detach: function detach() {\n prevented = true;\n\n if (!detached) {\n for (var i = 0; i < this.items.length; i++) {\n this.items[i].draggable = false;\n }\n\n detached = true;\n }\n\n return this;\n },\n\n /**\n * Attaches anchors click events inside glide.\n *\n * @return {self}\n */\n attach: function attach() {\n prevented = false;\n\n if (detached) {\n for (var i = 0; i < this.items.length; i++) {\n this.items[i].draggable = true;\n }\n\n detached = false;\n }\n\n return this;\n }\n };\n define(Anchors, 'items', {\n /**\n * Gets collection of the arrows HTML elements.\n *\n * @return {HTMLElement[]}\n */\n get: function get() {\n return Anchors._a;\n }\n });\n /**\n * Detach anchors inside slides:\n * - on swiping, so they won't redirect to its `href` attributes\n */\n\n Events.on('swipe.move', function () {\n Anchors.detach();\n });\n /**\n * Attach anchors inside slides:\n * - after swiping and transitions ends, so they can redirect after click again\n */\n\n Events.on('swipe.end', function () {\n Components.Transition.after(function () {\n Anchors.attach();\n });\n });\n /**\n * Unbind anchors inside slides:\n * - on destroying, to bring anchors to its initial state\n */\n\n Events.on('destroy', function () {\n Anchors.attach();\n Anchors.unbind();\n Binder.destroy();\n });\n return Anchors;\n}\n\nvar NAV_SELECTOR = '[data-glide-el=\"controls[nav]\"]';\nvar CONTROLS_SELECTOR = '[data-glide-el^=\"controls\"]';\nvar PREVIOUS_CONTROLS_SELECTOR = \"\".concat(CONTROLS_SELECTOR, \" [data-glide-dir*=\\\"<\\\"]\");\nvar NEXT_CONTROLS_SELECTOR = \"\".concat(CONTROLS_SELECTOR, \" [data-glide-dir*=\\\">\\\"]\");\nfunction Controls (Glide, Components, Events) {\n /**\n * Instance of the binder for DOM Events.\n *\n * @type {EventsBinder}\n */\n var Binder = new EventsBinder();\n var capture = supportsPassive$1 ? {\n passive: true\n } : false;\n var Controls = {\n /**\n * Inits arrows. Binds events listeners\n * to the arrows HTML elements.\n *\n * @return {Void}\n */\n mount: function mount() {\n /**\n * Collection of navigation HTML elements.\n *\n * @private\n * @type {HTMLCollection}\n */\n this._n = Components.Html.root.querySelectorAll(NAV_SELECTOR);\n /**\n * Collection of controls HTML elements.\n *\n * @private\n * @type {HTMLCollection}\n */\n\n this._c = Components.Html.root.querySelectorAll(CONTROLS_SELECTOR);\n /**\n * Collection of arrow control HTML elements.\n *\n * @private\n * @type {Object}\n */\n\n this._arrowControls = {\n previous: Components.Html.root.querySelectorAll(PREVIOUS_CONTROLS_SELECTOR),\n next: Components.Html.root.querySelectorAll(NEXT_CONTROLS_SELECTOR)\n };\n this.addBindings();\n },\n\n /**\n * Sets active class to current slide.\n *\n * @return {Void}\n */\n setActive: function setActive() {\n for (var i = 0; i < this._n.length; i++) {\n this.addClass(this._n[i].children);\n }\n },\n\n /**\n * Removes active class to current slide.\n *\n * @return {Void}\n */\n removeActive: function removeActive() {\n for (var i = 0; i < this._n.length; i++) {\n this.removeClass(this._n[i].children);\n }\n },\n\n /**\n * Toggles active class on items inside navigation.\n *\n * @param {HTMLElement} controls\n * @return {Void}\n */\n addClass: function addClass(controls) {\n var settings = Glide.settings;\n var item = controls[Glide.index];\n\n if (!item) {\n return;\n }\n\n if (item) {\n item.classList.add(settings.classes.nav.active);\n siblings(item).forEach(function (sibling) {\n sibling.classList.remove(settings.classes.nav.active);\n });\n }\n },\n\n /**\n * Removes active class from active control.\n *\n * @param {HTMLElement} controls\n * @return {Void}\n */\n removeClass: function removeClass(controls) {\n var item = controls[Glide.index];\n\n if (item) {\n item.classList.remove(Glide.settings.classes.nav.active);\n }\n },\n\n /**\n * Calculates, removes or adds `Glide.settings.classes.disabledArrow` class on the control arrows\n */\n setArrowState: function setArrowState() {\n if (Glide.settings.rewind) {\n return;\n }\n\n var next = Controls._arrowControls.next;\n var previous = Controls._arrowControls.previous;\n this.resetArrowState(next, previous);\n\n if (Glide.index === 0) {\n this.disableArrow(previous);\n }\n\n if (Glide.index === Components.Run.length) {\n this.disableArrow(next);\n }\n },\n\n /**\n * Removes `Glide.settings.classes.disabledArrow` from given NodeList elements\n *\n * @param {NodeList[]} lists\n */\n resetArrowState: function resetArrowState() {\n var settings = Glide.settings;\n\n for (var _len = arguments.length, lists = new Array(_len), _key = 0; _key < _len; _key++) {\n lists[_key] = arguments[_key];\n }\n\n lists.forEach(function (list) {\n toArray(list).forEach(function (element) {\n element.classList.remove(settings.classes.arrow.disabled);\n });\n });\n },\n\n /**\n * Adds `Glide.settings.classes.disabledArrow` to given NodeList elements\n *\n * @param {NodeList[]} lists\n */\n disableArrow: function disableArrow() {\n var settings = Glide.settings;\n\n for (var _len2 = arguments.length, lists = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {\n lists[_key2] = arguments[_key2];\n }\n\n lists.forEach(function (list) {\n toArray(list).forEach(function (element) {\n element.classList.add(settings.classes.arrow.disabled);\n });\n });\n },\n\n /**\n * Adds handles to the each group of controls.\n *\n * @return {Void}\n */\n addBindings: function addBindings() {\n for (var i = 0; i < this._c.length; i++) {\n this.bind(this._c[i].children);\n }\n },\n\n /**\n * Removes handles from the each group of controls.\n *\n * @return {Void}\n */\n removeBindings: function removeBindings() {\n for (var i = 0; i < this._c.length; i++) {\n this.unbind(this._c[i].children);\n }\n },\n\n /**\n * Binds events to arrows HTML elements.\n *\n * @param {HTMLCollection} elements\n * @return {Void}\n */\n bind: function bind(elements) {\n for (var i = 0; i < elements.length; i++) {\n Binder.on('click', elements[i], this.click);\n Binder.on('touchstart', elements[i], this.click, capture);\n }\n },\n\n /**\n * Unbinds events binded to the arrows HTML elements.\n *\n * @param {HTMLCollection} elements\n * @return {Void}\n */\n unbind: function unbind(elements) {\n for (var i = 0; i < elements.length; i++) {\n Binder.off(['click', 'touchstart'], elements[i]);\n }\n },\n\n /**\n * Handles `click` event on the arrows HTML elements.\n * Moves slider in direction given via the\n * `data-glide-dir` attribute.\n *\n * @param {Object} event\n * @return {void}\n */\n click: function click(event) {\n if (!supportsPassive$1 && event.type === 'touchstart') {\n event.preventDefault();\n }\n\n var direction = event.currentTarget.getAttribute('data-glide-dir');\n Components.Run.make(Components.Direction.resolve(direction));\n }\n };\n define(Controls, 'items', {\n /**\n * Gets collection of the controls HTML elements.\n *\n * @return {HTMLElement[]}\n */\n get: function get() {\n return Controls._c;\n }\n });\n /**\n * Swap active class of current navigation item:\n * - after mounting to set it to initial index\n * - after each move to the new index\n */\n\n Events.on(['mount.after', 'move.after'], function () {\n Controls.setActive();\n });\n /**\n * Add or remove disabled class of arrow elements\n */\n\n Events.on(['mount.after', 'run'], function () {\n Controls.setArrowState();\n });\n /**\n * Remove bindings and HTML Classes:\n * - on destroying, to bring markup to its initial state\n */\n\n Events.on('destroy', function () {\n Controls.removeBindings();\n Controls.removeActive();\n Binder.destroy();\n });\n return Controls;\n}\n\nfunction Keyboard (Glide, Components, Events) {\n /**\n * Instance of the binder for DOM Events.\n *\n * @type {EventsBinder}\n */\n var Binder = new EventsBinder();\n var Keyboard = {\n /**\n * Binds keyboard events on component mount.\n *\n * @return {Void}\n */\n mount: function mount() {\n if (Glide.settings.keyboard) {\n this.bind();\n }\n },\n\n /**\n * Adds keyboard press events.\n *\n * @return {Void}\n */\n bind: function bind() {\n Binder.on('keyup', document, this.press);\n },\n\n /**\n * Removes keyboard press events.\n *\n * @return {Void}\n */\n unbind: function unbind() {\n Binder.off('keyup', document);\n },\n\n /**\n * Handles keyboard's arrows press and moving glide foward and backward.\n *\n * @param {Object} event\n * @return {Void}\n */\n press: function press(event) {\n var perSwipe = Glide.settings.perSwipe;\n\n if (event.code === 'ArrowRight') {\n Components.Run.make(Components.Direction.resolve(\"\".concat(perSwipe, \">\")));\n }\n\n if (event.code === 'ArrowLeft') {\n Components.Run.make(Components.Direction.resolve(\"\".concat(perSwipe, \"<\")));\n }\n }\n };\n /**\n * Remove bindings from keyboard:\n * - on destroying to remove added events\n * - on updating to remove events before remounting\n */\n\n Events.on(['destroy', 'update'], function () {\n Keyboard.unbind();\n });\n /**\n * Remount component\n * - on updating to reflect potential changes in settings\n */\n\n Events.on('update', function () {\n Keyboard.mount();\n });\n /**\n * Destroy binder:\n * - on destroying to remove listeners\n */\n\n Events.on('destroy', function () {\n Binder.destroy();\n });\n return Keyboard;\n}\n\nfunction Autoplay (Glide, Components, Events) {\n /**\n * Instance of the binder for DOM Events.\n *\n * @type {EventsBinder}\n */\n var Binder = new EventsBinder();\n var Autoplay = {\n /**\n * Initializes autoplaying and events.\n *\n * @return {Void}\n */\n mount: function mount() {\n this.enable();\n this.start();\n\n if (Glide.settings.hoverpause) {\n this.bind();\n }\n },\n\n /**\n * Enables autoplaying\n *\n * @returns {Void}\n */\n enable: function enable() {\n this._e = true;\n },\n\n /**\n * Disables autoplaying.\n *\n * @returns {Void}\n */\n disable: function disable() {\n this._e = false;\n },\n\n /**\n * Starts autoplaying in configured interval.\n *\n * @param {Boolean|Number} force Run autoplaying with passed interval regardless of `autoplay` settings\n * @return {Void}\n */\n start: function start() {\n var _this = this;\n\n if (!this._e) {\n return;\n }\n\n this.enable();\n\n if (Glide.settings.autoplay) {\n if (isUndefined(this._i)) {\n this._i = setInterval(function () {\n _this.stop();\n\n Components.Run.make('>');\n\n _this.start();\n\n Events.emit('autoplay');\n }, this.time);\n }\n }\n },\n\n /**\n * Stops autorunning of the glide.\n *\n * @return {Void}\n */\n stop: function stop() {\n this._i = clearInterval(this._i);\n },\n\n /**\n * Stops autoplaying while mouse is over glide's area.\n *\n * @return {Void}\n */\n bind: function bind() {\n var _this2 = this;\n\n Binder.on('mouseover', Components.Html.root, function () {\n if (_this2._e) {\n _this2.stop();\n }\n });\n Binder.on('mouseout', Components.Html.root, function () {\n if (_this2._e) {\n _this2.start();\n }\n });\n },\n\n /**\n * Unbind mouseover events.\n *\n * @returns {Void}\n */\n unbind: function unbind() {\n Binder.off(['mouseover', 'mouseout'], Components.Html.root);\n }\n };\n define(Autoplay, 'time', {\n /**\n * Gets time period value for the autoplay interval. Prioritizes\n * times in `data-glide-autoplay` attrubutes over options.\n *\n * @return {Number}\n */\n get: function get() {\n var autoplay = Components.Html.slides[Glide.index].getAttribute('data-glide-autoplay');\n\n if (autoplay) {\n return toInt(autoplay);\n }\n\n return toInt(Glide.settings.autoplay);\n }\n });\n /**\n * Stop autoplaying and unbind events:\n * - on destroying, to clear defined interval\n * - on updating via API to reset interval that may changed\n */\n\n Events.on(['destroy', 'update'], function () {\n Autoplay.unbind();\n });\n /**\n * Stop autoplaying:\n * - before each run, to restart autoplaying\n * - on pausing via API\n * - on destroying, to clear defined interval\n * - while starting a swipe\n * - on updating via API to reset interval that may changed\n */\n\n Events.on(['run.before', 'swipe.start', 'update'], function () {\n Autoplay.stop();\n });\n Events.on(['pause', 'destroy'], function () {\n Autoplay.disable();\n Autoplay.stop();\n });\n /**\n * Start autoplaying:\n * - after each run, to restart autoplaying\n * - on playing via API\n * - while ending a swipe\n */\n\n Events.on(['run.after', 'swipe.end'], function () {\n Autoplay.start();\n });\n /**\n * Start autoplaying:\n * - after each run, to restart autoplaying\n * - on playing via API\n * - while ending a swipe\n */\n\n Events.on(['play'], function () {\n Autoplay.enable();\n Autoplay.start();\n });\n /**\n * Remount autoplaying:\n * - on updating via API to reset interval that may changed\n */\n\n Events.on('update', function () {\n Autoplay.mount();\n });\n /**\n * Destroy a binder:\n * - on destroying glide instance to clearup listeners\n */\n\n Events.on('destroy', function () {\n Binder.destroy();\n });\n return Autoplay;\n}\n\n/**\n * Sorts keys of breakpoint object so they will be ordered from lower to bigger.\n *\n * @param {Object} points\n * @returns {Object}\n */\n\nfunction sortBreakpoints(points) {\n if (isObject(points)) {\n return sortKeys(points);\n } else {\n warn(\"Breakpoints option must be an object\");\n }\n\n return {};\n}\n\nfunction Breakpoints (Glide, Components, Events) {\n /**\n * Instance of the binder for DOM Events.\n *\n * @type {EventsBinder}\n */\n var Binder = new EventsBinder();\n /**\n * Holds reference to settings.\n *\n * @type {Object}\n */\n\n var settings = Glide.settings;\n /**\n * Holds reference to breakpoints object in settings. Sorts breakpoints\n * from smaller to larger. It is required in order to proper\n * matching currently active breakpoint settings.\n *\n * @type {Object}\n */\n\n var points = sortBreakpoints(settings.breakpoints);\n /**\n * Cache initial settings before overwritting.\n *\n * @type {Object}\n */\n\n var defaults = Object.assign({}, settings);\n var Breakpoints = {\n /**\n * Matches settings for currectly matching media breakpoint.\n *\n * @param {Object} points\n * @returns {Object}\n */\n match: function match(points) {\n if (typeof window.matchMedia !== 'undefined') {\n for (var point in points) {\n if (points.hasOwnProperty(point)) {\n if (window.matchMedia(\"(max-width: \".concat(point, \"px)\")).matches) {\n return points[point];\n }\n }\n }\n }\n\n return defaults;\n }\n };\n /**\n * Overwrite instance settings with currently matching breakpoint settings.\n * This happens right after component initialization.\n */\n\n Object.assign(settings, Breakpoints.match(points));\n /**\n * Update glide with settings of matched brekpoint:\n * - window resize to update slider\n */\n\n Binder.on('resize', window, throttle(function () {\n Glide.settings = mergeOptions(settings, Breakpoints.match(points));\n }, Glide.settings.throttle));\n /**\n * Resort and update default settings:\n * - on reinit via API, so breakpoint matching will be performed with options\n */\n\n Events.on('update', function () {\n points = sortBreakpoints(points);\n defaults = Object.assign({}, settings);\n });\n /**\n * Unbind resize listener:\n * - on destroying, to bring markup to its initial state\n */\n\n Events.on('destroy', function () {\n Binder.off('resize', window);\n });\n return Breakpoints;\n}\n\nvar COMPONENTS = {\n // Required\n Html: Html,\n Translate: Translate,\n Transition: Transition,\n Direction: Direction,\n Peek: Peek,\n Sizes: Sizes,\n Gaps: Gaps,\n Move: Move,\n Clones: Clones,\n Resize: Resize,\n Build: Build,\n Run: Run,\n // Optional\n Swipe: Swipe,\n Images: Images,\n Anchors: Anchors,\n Controls: Controls,\n Keyboard: Keyboard,\n Autoplay: Autoplay,\n Breakpoints: Breakpoints\n};\n\nvar Glide = /*#__PURE__*/function (_Core) {\n _inherits(Glide, _Core);\n\n var _super = _createSuper(Glide);\n\n function Glide() {\n _classCallCheck(this, Glide);\n\n return _super.apply(this, arguments);\n }\n\n _createClass(Glide, [{\n key: \"mount\",\n value: function mount() {\n var extensions = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n return _get(_getPrototypeOf(Glide.prototype), \"mount\", this).call(this, Object.assign({}, COMPONENTS, extensions));\n }\n }]);\n\n return Glide;\n}(Glide$1);\n\nexport { Glide as default };\n", "/*\nTurbo 7.3.0\nCopyright \u00A9 2023 37signals LLC\n */\n(function () {\n if (window.Reflect === undefined ||\n window.customElements === undefined ||\n window.customElements.polyfillWrapFlushCallback) {\n return;\n }\n const BuiltInHTMLElement = HTMLElement;\n const wrapperForTheName = {\n HTMLElement: function HTMLElement() {\n return Reflect.construct(BuiltInHTMLElement, [], this.constructor);\n },\n };\n window.HTMLElement = wrapperForTheName[\"HTMLElement\"];\n HTMLElement.prototype = BuiltInHTMLElement.prototype;\n HTMLElement.prototype.constructor = HTMLElement;\n Object.setPrototypeOf(HTMLElement, BuiltInHTMLElement);\n})();\n\n/**\n * The MIT License (MIT)\n * \n * Copyright (c) 2019 Javan Makhmali\n * \n * Permission is hereby granted, free of charge, to any person obtaining a copy\n * of this software and associated documentation files (the \"Software\"), to deal\n * in the Software without restriction, including without limitation the rights\n * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n * copies of the Software, and to permit persons to whom the Software is\n * furnished to do so, subject to the following conditions:\n * \n * The above copyright notice and this permission notice shall be included in\n * all copies or substantial portions of the Software.\n * \n * THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\n * THE SOFTWARE.\n */\n\n(function(prototype) {\n if (typeof prototype.requestSubmit == \"function\") return\n\n prototype.requestSubmit = function(submitter) {\n if (submitter) {\n validateSubmitter(submitter, this);\n submitter.click();\n } else {\n submitter = document.createElement(\"input\");\n submitter.type = \"submit\";\n submitter.hidden = true;\n this.appendChild(submitter);\n submitter.click();\n this.removeChild(submitter);\n }\n };\n\n function validateSubmitter(submitter, form) {\n submitter instanceof HTMLElement || raise(TypeError, \"parameter 1 is not of type 'HTMLElement'\");\n submitter.type == \"submit\" || raise(TypeError, \"The specified element is not a submit button\");\n submitter.form == form || raise(DOMException, \"The specified element is not owned by this form element\", \"NotFoundError\");\n }\n\n function raise(errorConstructor, message, name) {\n throw new errorConstructor(\"Failed to execute 'requestSubmit' on 'HTMLFormElement': \" + message + \".\", name)\n }\n})(HTMLFormElement.prototype);\n\nconst submittersByForm = new WeakMap();\nfunction findSubmitterFromClickTarget(target) {\n const element = target instanceof Element ? target : target instanceof Node ? target.parentElement : null;\n const candidate = element ? element.closest(\"input, button\") : null;\n return (candidate === null || candidate === void 0 ? void 0 : candidate.type) == \"submit\" ? candidate : null;\n}\nfunction clickCaptured(event) {\n const submitter = findSubmitterFromClickTarget(event.target);\n if (submitter && submitter.form) {\n submittersByForm.set(submitter.form, submitter);\n }\n}\n(function () {\n if (\"submitter\" in Event.prototype)\n return;\n let prototype = window.Event.prototype;\n if (\"SubmitEvent\" in window && /Apple Computer/.test(navigator.vendor)) {\n prototype = window.SubmitEvent.prototype;\n }\n else if (\"SubmitEvent\" in window) {\n return;\n }\n addEventListener(\"click\", clickCaptured, true);\n Object.defineProperty(prototype, \"submitter\", {\n get() {\n if (this.type == \"submit\" && this.target instanceof HTMLFormElement) {\n return submittersByForm.get(this.target);\n }\n },\n });\n})();\n\nvar FrameLoadingStyle;\n(function (FrameLoadingStyle) {\n FrameLoadingStyle[\"eager\"] = \"eager\";\n FrameLoadingStyle[\"lazy\"] = \"lazy\";\n})(FrameLoadingStyle || (FrameLoadingStyle = {}));\nclass FrameElement extends HTMLElement {\n static get observedAttributes() {\n return [\"disabled\", \"complete\", \"loading\", \"src\"];\n }\n constructor() {\n super();\n this.loaded = Promise.resolve();\n this.delegate = new FrameElement.delegateConstructor(this);\n }\n connectedCallback() {\n this.delegate.connect();\n }\n disconnectedCallback() {\n this.delegate.disconnect();\n }\n reload() {\n return this.delegate.sourceURLReloaded();\n }\n attributeChangedCallback(name) {\n if (name == \"loading\") {\n this.delegate.loadingStyleChanged();\n }\n else if (name == \"complete\") {\n this.delegate.completeChanged();\n }\n else if (name == \"src\") {\n this.delegate.sourceURLChanged();\n }\n else {\n this.delegate.disabledChanged();\n }\n }\n get src() {\n return this.getAttribute(\"src\");\n }\n set src(value) {\n if (value) {\n this.setAttribute(\"src\", value);\n }\n else {\n this.removeAttribute(\"src\");\n }\n }\n get loading() {\n return frameLoadingStyleFromString(this.getAttribute(\"loading\") || \"\");\n }\n set loading(value) {\n if (value) {\n this.setAttribute(\"loading\", value);\n }\n else {\n this.removeAttribute(\"loading\");\n }\n }\n get disabled() {\n return this.hasAttribute(\"disabled\");\n }\n set disabled(value) {\n if (value) {\n this.setAttribute(\"disabled\", \"\");\n }\n else {\n this.removeAttribute(\"disabled\");\n }\n }\n get autoscroll() {\n return this.hasAttribute(\"autoscroll\");\n }\n set autoscroll(value) {\n if (value) {\n this.setAttribute(\"autoscroll\", \"\");\n }\n else {\n this.removeAttribute(\"autoscroll\");\n }\n }\n get complete() {\n return !this.delegate.isLoading;\n }\n get isActive() {\n return this.ownerDocument === document && !this.isPreview;\n }\n get isPreview() {\n var _a, _b;\n return (_b = (_a = this.ownerDocument) === null || _a === void 0 ? void 0 : _a.documentElement) === null || _b === void 0 ? void 0 : _b.hasAttribute(\"data-turbo-preview\");\n }\n}\nfunction frameLoadingStyleFromString(style) {\n switch (style.toLowerCase()) {\n case \"lazy\":\n return FrameLoadingStyle.lazy;\n default:\n return FrameLoadingStyle.eager;\n }\n}\n\nfunction expandURL(locatable) {\n return new URL(locatable.toString(), document.baseURI);\n}\nfunction getAnchor(url) {\n let anchorMatch;\n if (url.hash) {\n return url.hash.slice(1);\n }\n else if ((anchorMatch = url.href.match(/#(.*)$/))) {\n return anchorMatch[1];\n }\n}\nfunction getAction(form, submitter) {\n const action = (submitter === null || submitter === void 0 ? void 0 : submitter.getAttribute(\"formaction\")) || form.getAttribute(\"action\") || form.action;\n return expandURL(action);\n}\nfunction getExtension(url) {\n return (getLastPathComponent(url).match(/\\.[^.]*$/) || [])[0] || \"\";\n}\nfunction isHTML(url) {\n return !!getExtension(url).match(/^(?:|\\.(?:htm|html|xhtml|php))$/);\n}\nfunction isPrefixedBy(baseURL, url) {\n const prefix = getPrefix(url);\n return baseURL.href === expandURL(prefix).href || baseURL.href.startsWith(prefix);\n}\nfunction locationIsVisitable(location, rootLocation) {\n return isPrefixedBy(location, rootLocation) && isHTML(location);\n}\nfunction getRequestURL(url) {\n const anchor = getAnchor(url);\n return anchor != null ? url.href.slice(0, -(anchor.length + 1)) : url.href;\n}\nfunction toCacheKey(url) {\n return getRequestURL(url);\n}\nfunction urlsAreEqual(left, right) {\n return expandURL(left).href == expandURL(right).href;\n}\nfunction getPathComponents(url) {\n return url.pathname.split(\"/\").slice(1);\n}\nfunction getLastPathComponent(url) {\n return getPathComponents(url).slice(-1)[0];\n}\nfunction getPrefix(url) {\n return addTrailingSlash(url.origin + url.pathname);\n}\nfunction addTrailingSlash(value) {\n return value.endsWith(\"/\") ? value : value + \"/\";\n}\n\nclass FetchResponse {\n constructor(response) {\n this.response = response;\n }\n get succeeded() {\n return this.response.ok;\n }\n get failed() {\n return !this.succeeded;\n }\n get clientError() {\n return this.statusCode >= 400 && this.statusCode <= 499;\n }\n get serverError() {\n return this.statusCode >= 500 && this.statusCode <= 599;\n }\n get redirected() {\n return this.response.redirected;\n }\n get location() {\n return expandURL(this.response.url);\n }\n get isHTML() {\n return this.contentType && this.contentType.match(/^(?:text\\/([^\\s;,]+\\b)?html|application\\/xhtml\\+xml)\\b/);\n }\n get statusCode() {\n return this.response.status;\n }\n get contentType() {\n return this.header(\"Content-Type\");\n }\n get responseText() {\n return this.response.clone().text();\n }\n get responseHTML() {\n if (this.isHTML) {\n return this.response.clone().text();\n }\n else {\n return Promise.resolve(undefined);\n }\n }\n header(name) {\n return this.response.headers.get(name);\n }\n}\n\nfunction activateScriptElement(element) {\n if (element.getAttribute(\"data-turbo-eval\") == \"false\") {\n return element;\n }\n else {\n const createdScriptElement = document.createElement(\"script\");\n const cspNonce = getMetaContent(\"csp-nonce\");\n if (cspNonce) {\n createdScriptElement.nonce = cspNonce;\n }\n createdScriptElement.textContent = element.textContent;\n createdScriptElement.async = false;\n copyElementAttributes(createdScriptElement, element);\n return createdScriptElement;\n }\n}\nfunction copyElementAttributes(destinationElement, sourceElement) {\n for (const { name, value } of sourceElement.attributes) {\n destinationElement.setAttribute(name, value);\n }\n}\nfunction createDocumentFragment(html) {\n const template = document.createElement(\"template\");\n template.innerHTML = html;\n return template.content;\n}\nfunction dispatch(eventName, { target, cancelable, detail } = {}) {\n const event = new CustomEvent(eventName, {\n cancelable,\n bubbles: true,\n composed: true,\n detail,\n });\n if (target && target.isConnected) {\n target.dispatchEvent(event);\n }\n else {\n document.documentElement.dispatchEvent(event);\n }\n return event;\n}\nfunction nextAnimationFrame() {\n return new Promise((resolve) => requestAnimationFrame(() => resolve()));\n}\nfunction nextEventLoopTick() {\n return new Promise((resolve) => setTimeout(() => resolve(), 0));\n}\nfunction nextMicrotask() {\n return Promise.resolve();\n}\nfunction parseHTMLDocument(html = \"\") {\n return new DOMParser().parseFromString(html, \"text/html\");\n}\nfunction unindent(strings, ...values) {\n const lines = interpolate(strings, values).replace(/^\\n/, \"\").split(\"\\n\");\n const match = lines[0].match(/^\\s+/);\n const indent = match ? match[0].length : 0;\n return lines.map((line) => line.slice(indent)).join(\"\\n\");\n}\nfunction interpolate(strings, values) {\n return strings.reduce((result, string, i) => {\n const value = values[i] == undefined ? \"\" : values[i];\n return result + string + value;\n }, \"\");\n}\nfunction uuid() {\n return Array.from({ length: 36 })\n .map((_, i) => {\n if (i == 8 || i == 13 || i == 18 || i == 23) {\n return \"-\";\n }\n else if (i == 14) {\n return \"4\";\n }\n else if (i == 19) {\n return (Math.floor(Math.random() * 4) + 8).toString(16);\n }\n else {\n return Math.floor(Math.random() * 15).toString(16);\n }\n })\n .join(\"\");\n}\nfunction getAttribute(attributeName, ...elements) {\n for (const value of elements.map((element) => element === null || element === void 0 ? void 0 : element.getAttribute(attributeName))) {\n if (typeof value == \"string\")\n return value;\n }\n return null;\n}\nfunction hasAttribute(attributeName, ...elements) {\n return elements.some((element) => element && element.hasAttribute(attributeName));\n}\nfunction markAsBusy(...elements) {\n for (const element of elements) {\n if (element.localName == \"turbo-frame\") {\n element.setAttribute(\"busy\", \"\");\n }\n element.setAttribute(\"aria-busy\", \"true\");\n }\n}\nfunction clearBusyState(...elements) {\n for (const element of elements) {\n if (element.localName == \"turbo-frame\") {\n element.removeAttribute(\"busy\");\n }\n element.removeAttribute(\"aria-busy\");\n }\n}\nfunction waitForLoad(element, timeoutInMilliseconds = 2000) {\n return new Promise((resolve) => {\n const onComplete = () => {\n element.removeEventListener(\"error\", onComplete);\n element.removeEventListener(\"load\", onComplete);\n resolve();\n };\n element.addEventListener(\"load\", onComplete, { once: true });\n element.addEventListener(\"error\", onComplete, { once: true });\n setTimeout(resolve, timeoutInMilliseconds);\n });\n}\nfunction getHistoryMethodForAction(action) {\n switch (action) {\n case \"replace\":\n return history.replaceState;\n case \"advance\":\n case \"restore\":\n return history.pushState;\n }\n}\nfunction isAction(action) {\n return action == \"advance\" || action == \"replace\" || action == \"restore\";\n}\nfunction getVisitAction(...elements) {\n const action = getAttribute(\"data-turbo-action\", ...elements);\n return isAction(action) ? action : null;\n}\nfunction getMetaElement(name) {\n return document.querySelector(`meta[name=\"${name}\"]`);\n}\nfunction getMetaContent(name) {\n const element = getMetaElement(name);\n return element && element.content;\n}\nfunction setMetaContent(name, content) {\n let element = getMetaElement(name);\n if (!element) {\n element = document.createElement(\"meta\");\n element.setAttribute(\"name\", name);\n document.head.appendChild(element);\n }\n element.setAttribute(\"content\", content);\n return element;\n}\nfunction findClosestRecursively(element, selector) {\n var _a;\n if (element instanceof Element) {\n return (element.closest(selector) ||\n findClosestRecursively(element.assignedSlot || ((_a = element.getRootNode()) === null || _a === void 0 ? void 0 : _a.host), selector));\n }\n}\n\nvar FetchMethod;\n(function (FetchMethod) {\n FetchMethod[FetchMethod[\"get\"] = 0] = \"get\";\n FetchMethod[FetchMethod[\"post\"] = 1] = \"post\";\n FetchMethod[FetchMethod[\"put\"] = 2] = \"put\";\n FetchMethod[FetchMethod[\"patch\"] = 3] = \"patch\";\n FetchMethod[FetchMethod[\"delete\"] = 4] = \"delete\";\n})(FetchMethod || (FetchMethod = {}));\nfunction fetchMethodFromString(method) {\n switch (method.toLowerCase()) {\n case \"get\":\n return FetchMethod.get;\n case \"post\":\n return FetchMethod.post;\n case \"put\":\n return FetchMethod.put;\n case \"patch\":\n return FetchMethod.patch;\n case \"delete\":\n return FetchMethod.delete;\n }\n}\nclass FetchRequest {\n constructor(delegate, method, location, body = new URLSearchParams(), target = null) {\n this.abortController = new AbortController();\n this.resolveRequestPromise = (_value) => { };\n this.delegate = delegate;\n this.method = method;\n this.headers = this.defaultHeaders;\n this.body = body;\n this.url = location;\n this.target = target;\n }\n get location() {\n return this.url;\n }\n get params() {\n return this.url.searchParams;\n }\n get entries() {\n return this.body ? Array.from(this.body.entries()) : [];\n }\n cancel() {\n this.abortController.abort();\n }\n async perform() {\n const { fetchOptions } = this;\n this.delegate.prepareRequest(this);\n await this.allowRequestToBeIntercepted(fetchOptions);\n try {\n this.delegate.requestStarted(this);\n const response = await fetch(this.url.href, fetchOptions);\n return await this.receive(response);\n }\n catch (error) {\n if (error.name !== \"AbortError\") {\n if (this.willDelegateErrorHandling(error)) {\n this.delegate.requestErrored(this, error);\n }\n throw error;\n }\n }\n finally {\n this.delegate.requestFinished(this);\n }\n }\n async receive(response) {\n const fetchResponse = new FetchResponse(response);\n const event = dispatch(\"turbo:before-fetch-response\", {\n cancelable: true,\n detail: { fetchResponse },\n target: this.target,\n });\n if (event.defaultPrevented) {\n this.delegate.requestPreventedHandlingResponse(this, fetchResponse);\n }\n else if (fetchResponse.succeeded) {\n this.delegate.requestSucceededWithResponse(this, fetchResponse);\n }\n else {\n this.delegate.requestFailedWithResponse(this, fetchResponse);\n }\n return fetchResponse;\n }\n get fetchOptions() {\n var _a;\n return {\n method: FetchMethod[this.method].toUpperCase(),\n credentials: \"same-origin\",\n headers: this.headers,\n redirect: \"follow\",\n body: this.isSafe ? null : this.body,\n signal: this.abortSignal,\n referrer: (_a = this.delegate.referrer) === null || _a === void 0 ? void 0 : _a.href,\n };\n }\n get defaultHeaders() {\n return {\n Accept: \"text/html, application/xhtml+xml\",\n };\n }\n get isSafe() {\n return this.method === FetchMethod.get;\n }\n get abortSignal() {\n return this.abortController.signal;\n }\n acceptResponseType(mimeType) {\n this.headers[\"Accept\"] = [mimeType, this.headers[\"Accept\"]].join(\", \");\n }\n async allowRequestToBeIntercepted(fetchOptions) {\n const requestInterception = new Promise((resolve) => (this.resolveRequestPromise = resolve));\n const event = dispatch(\"turbo:before-fetch-request\", {\n cancelable: true,\n detail: {\n fetchOptions,\n url: this.url,\n resume: this.resolveRequestPromise,\n },\n target: this.target,\n });\n if (event.defaultPrevented)\n await requestInterception;\n }\n willDelegateErrorHandling(error) {\n const event = dispatch(\"turbo:fetch-request-error\", {\n target: this.target,\n cancelable: true,\n detail: { request: this, error: error },\n });\n return !event.defaultPrevented;\n }\n}\n\nclass AppearanceObserver {\n constructor(delegate, element) {\n this.started = false;\n this.intersect = (entries) => {\n const lastEntry = entries.slice(-1)[0];\n if (lastEntry === null || lastEntry === void 0 ? void 0 : lastEntry.isIntersecting) {\n this.delegate.elementAppearedInViewport(this.element);\n }\n };\n this.delegate = delegate;\n this.element = element;\n this.intersectionObserver = new IntersectionObserver(this.intersect);\n }\n start() {\n if (!this.started) {\n this.started = true;\n this.intersectionObserver.observe(this.element);\n }\n }\n stop() {\n if (this.started) {\n this.started = false;\n this.intersectionObserver.unobserve(this.element);\n }\n }\n}\n\nclass StreamMessage {\n static wrap(message) {\n if (typeof message == \"string\") {\n return new this(createDocumentFragment(message));\n }\n else {\n return message;\n }\n }\n constructor(fragment) {\n this.fragment = importStreamElements(fragment);\n }\n}\nStreamMessage.contentType = \"text/vnd.turbo-stream.html\";\nfunction importStreamElements(fragment) {\n for (const element of fragment.querySelectorAll(\"turbo-stream\")) {\n const streamElement = document.importNode(element, true);\n for (const inertScriptElement of streamElement.templateElement.content.querySelectorAll(\"script\")) {\n inertScriptElement.replaceWith(activateScriptElement(inertScriptElement));\n }\n element.replaceWith(streamElement);\n }\n return fragment;\n}\n\nvar FormSubmissionState;\n(function (FormSubmissionState) {\n FormSubmissionState[FormSubmissionState[\"initialized\"] = 0] = \"initialized\";\n FormSubmissionState[FormSubmissionState[\"requesting\"] = 1] = \"requesting\";\n FormSubmissionState[FormSubmissionState[\"waiting\"] = 2] = \"waiting\";\n FormSubmissionState[FormSubmissionState[\"receiving\"] = 3] = \"receiving\";\n FormSubmissionState[FormSubmissionState[\"stopping\"] = 4] = \"stopping\";\n FormSubmissionState[FormSubmissionState[\"stopped\"] = 5] = \"stopped\";\n})(FormSubmissionState || (FormSubmissionState = {}));\nvar FormEnctype;\n(function (FormEnctype) {\n FormEnctype[\"urlEncoded\"] = \"application/x-www-form-urlencoded\";\n FormEnctype[\"multipart\"] = \"multipart/form-data\";\n FormEnctype[\"plain\"] = \"text/plain\";\n})(FormEnctype || (FormEnctype = {}));\nfunction formEnctypeFromString(encoding) {\n switch (encoding.toLowerCase()) {\n case FormEnctype.multipart:\n return FormEnctype.multipart;\n case FormEnctype.plain:\n return FormEnctype.plain;\n default:\n return FormEnctype.urlEncoded;\n }\n}\nclass FormSubmission {\n static confirmMethod(message, _element, _submitter) {\n return Promise.resolve(confirm(message));\n }\n constructor(delegate, formElement, submitter, mustRedirect = false) {\n this.state = FormSubmissionState.initialized;\n this.delegate = delegate;\n this.formElement = formElement;\n this.submitter = submitter;\n this.formData = buildFormData(formElement, submitter);\n this.location = expandURL(this.action);\n if (this.method == FetchMethod.get) {\n mergeFormDataEntries(this.location, [...this.body.entries()]);\n }\n this.fetchRequest = new FetchRequest(this, this.method, this.location, this.body, this.formElement);\n this.mustRedirect = mustRedirect;\n }\n get method() {\n var _a;\n const method = ((_a = this.submitter) === null || _a === void 0 ? void 0 : _a.getAttribute(\"formmethod\")) || this.formElement.getAttribute(\"method\") || \"\";\n return fetchMethodFromString(method.toLowerCase()) || FetchMethod.get;\n }\n get action() {\n var _a;\n const formElementAction = typeof this.formElement.action === \"string\" ? this.formElement.action : null;\n if ((_a = this.submitter) === null || _a === void 0 ? void 0 : _a.hasAttribute(\"formaction\")) {\n return this.submitter.getAttribute(\"formaction\") || \"\";\n }\n else {\n return this.formElement.getAttribute(\"action\") || formElementAction || \"\";\n }\n }\n get body() {\n if (this.enctype == FormEnctype.urlEncoded || this.method == FetchMethod.get) {\n return new URLSearchParams(this.stringFormData);\n }\n else {\n return this.formData;\n }\n }\n get enctype() {\n var _a;\n return formEnctypeFromString(((_a = this.submitter) === null || _a === void 0 ? void 0 : _a.getAttribute(\"formenctype\")) || this.formElement.enctype);\n }\n get isSafe() {\n return this.fetchRequest.isSafe;\n }\n get stringFormData() {\n return [...this.formData].reduce((entries, [name, value]) => {\n return entries.concat(typeof value == \"string\" ? [[name, value]] : []);\n }, []);\n }\n async start() {\n const { initialized, requesting } = FormSubmissionState;\n const confirmationMessage = getAttribute(\"data-turbo-confirm\", this.submitter, this.formElement);\n if (typeof confirmationMessage === \"string\") {\n const answer = await FormSubmission.confirmMethod(confirmationMessage, this.formElement, this.submitter);\n if (!answer) {\n return;\n }\n }\n if (this.state == initialized) {\n this.state = requesting;\n return this.fetchRequest.perform();\n }\n }\n stop() {\n const { stopping, stopped } = FormSubmissionState;\n if (this.state != stopping && this.state != stopped) {\n this.state = stopping;\n this.fetchRequest.cancel();\n return true;\n }\n }\n prepareRequest(request) {\n if (!request.isSafe) {\n const token = getCookieValue(getMetaContent(\"csrf-param\")) || getMetaContent(\"csrf-token\");\n if (token) {\n request.headers[\"X-CSRF-Token\"] = token;\n }\n }\n if (this.requestAcceptsTurboStreamResponse(request)) {\n request.acceptResponseType(StreamMessage.contentType);\n }\n }\n requestStarted(_request) {\n var _a;\n this.state = FormSubmissionState.waiting;\n (_a = this.submitter) === null || _a === void 0 ? void 0 : _a.setAttribute(\"disabled\", \"\");\n this.setSubmitsWith();\n dispatch(\"turbo:submit-start\", {\n target: this.formElement,\n detail: { formSubmission: this },\n });\n this.delegate.formSubmissionStarted(this);\n }\n requestPreventedHandlingResponse(request, response) {\n this.result = { success: response.succeeded, fetchResponse: response };\n }\n requestSucceededWithResponse(request, response) {\n if (response.clientError || response.serverError) {\n this.delegate.formSubmissionFailedWithResponse(this, response);\n }\n else if (this.requestMustRedirect(request) && responseSucceededWithoutRedirect(response)) {\n const error = new Error(\"Form responses must redirect to another location\");\n this.delegate.formSubmissionErrored(this, error);\n }\n else {\n this.state = FormSubmissionState.receiving;\n this.result = { success: true, fetchResponse: response };\n this.delegate.formSubmissionSucceededWithResponse(this, response);\n }\n }\n requestFailedWithResponse(request, response) {\n this.result = { success: false, fetchResponse: response };\n this.delegate.formSubmissionFailedWithResponse(this, response);\n }\n requestErrored(request, error) {\n this.result = { success: false, error };\n this.delegate.formSubmissionErrored(this, error);\n }\n requestFinished(_request) {\n var _a;\n this.state = FormSubmissionState.stopped;\n (_a = this.submitter) === null || _a === void 0 ? void 0 : _a.removeAttribute(\"disabled\");\n this.resetSubmitterText();\n dispatch(\"turbo:submit-end\", {\n target: this.formElement,\n detail: Object.assign({ formSubmission: this }, this.result),\n });\n this.delegate.formSubmissionFinished(this);\n }\n setSubmitsWith() {\n if (!this.submitter || !this.submitsWith)\n return;\n if (this.submitter.matches(\"button\")) {\n this.originalSubmitText = this.submitter.innerHTML;\n this.submitter.innerHTML = this.submitsWith;\n }\n else if (this.submitter.matches(\"input\")) {\n const input = this.submitter;\n this.originalSubmitText = input.value;\n input.value = this.submitsWith;\n }\n }\n resetSubmitterText() {\n if (!this.submitter || !this.originalSubmitText)\n return;\n if (this.submitter.matches(\"button\")) {\n this.submitter.innerHTML = this.originalSubmitText;\n }\n else if (this.submitter.matches(\"input\")) {\n const input = this.submitter;\n input.value = this.originalSubmitText;\n }\n }\n requestMustRedirect(request) {\n return !request.isSafe && this.mustRedirect;\n }\n requestAcceptsTurboStreamResponse(request) {\n return !request.isSafe || hasAttribute(\"data-turbo-stream\", this.submitter, this.formElement);\n }\n get submitsWith() {\n var _a;\n return (_a = this.submitter) === null || _a === void 0 ? void 0 : _a.getAttribute(\"data-turbo-submits-with\");\n }\n}\nfunction buildFormData(formElement, submitter) {\n const formData = new FormData(formElement);\n const name = submitter === null || submitter === void 0 ? void 0 : submitter.getAttribute(\"name\");\n const value = submitter === null || submitter === void 0 ? void 0 : submitter.getAttribute(\"value\");\n if (name) {\n formData.append(name, value || \"\");\n }\n return formData;\n}\nfunction getCookieValue(cookieName) {\n if (cookieName != null) {\n const cookies = document.cookie ? document.cookie.split(\"; \") : [];\n const cookie = cookies.find((cookie) => cookie.startsWith(cookieName));\n if (cookie) {\n const value = cookie.split(\"=\").slice(1).join(\"=\");\n return value ? decodeURIComponent(value) : undefined;\n }\n }\n}\nfunction responseSucceededWithoutRedirect(response) {\n return response.statusCode == 200 && !response.redirected;\n}\nfunction mergeFormDataEntries(url, entries) {\n const searchParams = new URLSearchParams();\n for (const [name, value] of entries) {\n if (value instanceof File)\n continue;\n searchParams.append(name, value);\n }\n url.search = searchParams.toString();\n return url;\n}\n\nclass Snapshot {\n constructor(element) {\n this.element = element;\n }\n get activeElement() {\n return this.element.ownerDocument.activeElement;\n }\n get children() {\n return [...this.element.children];\n }\n hasAnchor(anchor) {\n return this.getElementForAnchor(anchor) != null;\n }\n getElementForAnchor(anchor) {\n return anchor ? this.element.querySelector(`[id='${anchor}'], a[name='${anchor}']`) : null;\n }\n get isConnected() {\n return this.element.isConnected;\n }\n get firstAutofocusableElement() {\n const inertDisabledOrHidden = \"[inert], :disabled, [hidden], details:not([open]), dialog:not([open])\";\n for (const element of this.element.querySelectorAll(\"[autofocus]\")) {\n if (element.closest(inertDisabledOrHidden) == null)\n return element;\n else\n continue;\n }\n return null;\n }\n get permanentElements() {\n return queryPermanentElementsAll(this.element);\n }\n getPermanentElementById(id) {\n return getPermanentElementById(this.element, id);\n }\n getPermanentElementMapForSnapshot(snapshot) {\n const permanentElementMap = {};\n for (const currentPermanentElement of this.permanentElements) {\n const { id } = currentPermanentElement;\n const newPermanentElement = snapshot.getPermanentElementById(id);\n if (newPermanentElement) {\n permanentElementMap[id] = [currentPermanentElement, newPermanentElement];\n }\n }\n return permanentElementMap;\n }\n}\nfunction getPermanentElementById(node, id) {\n return node.querySelector(`#${id}[data-turbo-permanent]`);\n}\nfunction queryPermanentElementsAll(node) {\n return node.querySelectorAll(\"[id][data-turbo-permanent]\");\n}\n\nclass FormSubmitObserver {\n constructor(delegate, eventTarget) {\n this.started = false;\n this.submitCaptured = () => {\n this.eventTarget.removeEventListener(\"submit\", this.submitBubbled, false);\n this.eventTarget.addEventListener(\"submit\", this.submitBubbled, false);\n };\n this.submitBubbled = ((event) => {\n if (!event.defaultPrevented) {\n const form = event.target instanceof HTMLFormElement ? event.target : undefined;\n const submitter = event.submitter || undefined;\n if (form &&\n submissionDoesNotDismissDialog(form, submitter) &&\n submissionDoesNotTargetIFrame(form, submitter) &&\n this.delegate.willSubmitForm(form, submitter)) {\n event.preventDefault();\n event.stopImmediatePropagation();\n this.delegate.formSubmitted(form, submitter);\n }\n }\n });\n this.delegate = delegate;\n this.eventTarget = eventTarget;\n }\n start() {\n if (!this.started) {\n this.eventTarget.addEventListener(\"submit\", this.submitCaptured, true);\n this.started = true;\n }\n }\n stop() {\n if (this.started) {\n this.eventTarget.removeEventListener(\"submit\", this.submitCaptured, true);\n this.started = false;\n }\n }\n}\nfunction submissionDoesNotDismissDialog(form, submitter) {\n const method = (submitter === null || submitter === void 0 ? void 0 : submitter.getAttribute(\"formmethod\")) || form.getAttribute(\"method\");\n return method != \"dialog\";\n}\nfunction submissionDoesNotTargetIFrame(form, submitter) {\n if ((submitter === null || submitter === void 0 ? void 0 : submitter.hasAttribute(\"formtarget\")) || form.hasAttribute(\"target\")) {\n const target = (submitter === null || submitter === void 0 ? void 0 : submitter.getAttribute(\"formtarget\")) || form.target;\n for (const element of document.getElementsByName(target)) {\n if (element instanceof HTMLIFrameElement)\n return false;\n }\n return true;\n }\n else {\n return true;\n }\n}\n\nclass View {\n constructor(delegate, element) {\n this.resolveRenderPromise = (_value) => { };\n this.resolveInterceptionPromise = (_value) => { };\n this.delegate = delegate;\n this.element = element;\n }\n scrollToAnchor(anchor) {\n const element = this.snapshot.getElementForAnchor(anchor);\n if (element) {\n this.scrollToElement(element);\n this.focusElement(element);\n }\n else {\n this.scrollToPosition({ x: 0, y: 0 });\n }\n }\n scrollToAnchorFromLocation(location) {\n this.scrollToAnchor(getAnchor(location));\n }\n scrollToElement(element) {\n element.scrollIntoView();\n }\n focusElement(element) {\n if (element instanceof HTMLElement) {\n if (element.hasAttribute(\"tabindex\")) {\n element.focus();\n }\n else {\n element.setAttribute(\"tabindex\", \"-1\");\n element.focus();\n element.removeAttribute(\"tabindex\");\n }\n }\n }\n scrollToPosition({ x, y }) {\n this.scrollRoot.scrollTo(x, y);\n }\n scrollToTop() {\n this.scrollToPosition({ x: 0, y: 0 });\n }\n get scrollRoot() {\n return window;\n }\n async render(renderer) {\n const { isPreview, shouldRender, newSnapshot: snapshot } = renderer;\n if (shouldRender) {\n try {\n this.renderPromise = new Promise((resolve) => (this.resolveRenderPromise = resolve));\n this.renderer = renderer;\n await this.prepareToRenderSnapshot(renderer);\n const renderInterception = new Promise((resolve) => (this.resolveInterceptionPromise = resolve));\n const options = { resume: this.resolveInterceptionPromise, render: this.renderer.renderElement };\n const immediateRender = this.delegate.allowsImmediateRender(snapshot, options);\n if (!immediateRender)\n await renderInterception;\n await this.renderSnapshot(renderer);\n this.delegate.viewRenderedSnapshot(snapshot, isPreview);\n this.delegate.preloadOnLoadLinksForView(this.element);\n this.finishRenderingSnapshot(renderer);\n }\n finally {\n delete this.renderer;\n this.resolveRenderPromise(undefined);\n delete this.renderPromise;\n }\n }\n else {\n this.invalidate(renderer.reloadReason);\n }\n }\n invalidate(reason) {\n this.delegate.viewInvalidated(reason);\n }\n async prepareToRenderSnapshot(renderer) {\n this.markAsPreview(renderer.isPreview);\n await renderer.prepareToRender();\n }\n markAsPreview(isPreview) {\n if (isPreview) {\n this.element.setAttribute(\"data-turbo-preview\", \"\");\n }\n else {\n this.element.removeAttribute(\"data-turbo-preview\");\n }\n }\n async renderSnapshot(renderer) {\n await renderer.render();\n }\n finishRenderingSnapshot(renderer) {\n renderer.finishRendering();\n }\n}\n\nclass FrameView extends View {\n missing() {\n this.element.innerHTML = `Content missing`;\n }\n get snapshot() {\n return new Snapshot(this.element);\n }\n}\n\nclass LinkInterceptor {\n constructor(delegate, element) {\n this.clickBubbled = (event) => {\n if (this.respondsToEventTarget(event.target)) {\n this.clickEvent = event;\n }\n else {\n delete this.clickEvent;\n }\n };\n this.linkClicked = ((event) => {\n if (this.clickEvent && this.respondsToEventTarget(event.target) && event.target instanceof Element) {\n if (this.delegate.shouldInterceptLinkClick(event.target, event.detail.url, event.detail.originalEvent)) {\n this.clickEvent.preventDefault();\n event.preventDefault();\n this.delegate.linkClickIntercepted(event.target, event.detail.url, event.detail.originalEvent);\n }\n }\n delete this.clickEvent;\n });\n this.willVisit = ((_event) => {\n delete this.clickEvent;\n });\n this.delegate = delegate;\n this.element = element;\n }\n start() {\n this.element.addEventListener(\"click\", this.clickBubbled);\n document.addEventListener(\"turbo:click\", this.linkClicked);\n document.addEventListener(\"turbo:before-visit\", this.willVisit);\n }\n stop() {\n this.element.removeEventListener(\"click\", this.clickBubbled);\n document.removeEventListener(\"turbo:click\", this.linkClicked);\n document.removeEventListener(\"turbo:before-visit\", this.willVisit);\n }\n respondsToEventTarget(target) {\n const element = target instanceof Element ? target : target instanceof Node ? target.parentElement : null;\n return element && element.closest(\"turbo-frame, html\") == this.element;\n }\n}\n\nclass LinkClickObserver {\n constructor(delegate, eventTarget) {\n this.started = false;\n this.clickCaptured = () => {\n this.eventTarget.removeEventListener(\"click\", this.clickBubbled, false);\n this.eventTarget.addEventListener(\"click\", this.clickBubbled, false);\n };\n this.clickBubbled = (event) => {\n if (event instanceof MouseEvent && this.clickEventIsSignificant(event)) {\n const target = (event.composedPath && event.composedPath()[0]) || event.target;\n const link = this.findLinkFromClickTarget(target);\n if (link && doesNotTargetIFrame(link)) {\n const location = this.getLocationForLink(link);\n if (this.delegate.willFollowLinkToLocation(link, location, event)) {\n event.preventDefault();\n this.delegate.followedLinkToLocation(link, location);\n }\n }\n }\n };\n this.delegate = delegate;\n this.eventTarget = eventTarget;\n }\n start() {\n if (!this.started) {\n this.eventTarget.addEventListener(\"click\", this.clickCaptured, true);\n this.started = true;\n }\n }\n stop() {\n if (this.started) {\n this.eventTarget.removeEventListener(\"click\", this.clickCaptured, true);\n this.started = false;\n }\n }\n clickEventIsSignificant(event) {\n return !((event.target && event.target.isContentEditable) ||\n event.defaultPrevented ||\n event.which > 1 ||\n event.altKey ||\n event.ctrlKey ||\n event.metaKey ||\n event.shiftKey);\n }\n findLinkFromClickTarget(target) {\n return findClosestRecursively(target, \"a[href]:not([target^=_]):not([download])\");\n }\n getLocationForLink(link) {\n return expandURL(link.getAttribute(\"href\") || \"\");\n }\n}\nfunction doesNotTargetIFrame(anchor) {\n if (anchor.hasAttribute(\"target\")) {\n for (const element of document.getElementsByName(anchor.target)) {\n if (element instanceof HTMLIFrameElement)\n return false;\n }\n return true;\n }\n else {\n return true;\n }\n}\n\nclass FormLinkClickObserver {\n constructor(delegate, element) {\n this.delegate = delegate;\n this.linkInterceptor = new LinkClickObserver(this, element);\n }\n start() {\n this.linkInterceptor.start();\n }\n stop() {\n this.linkInterceptor.stop();\n }\n willFollowLinkToLocation(link, location, originalEvent) {\n return (this.delegate.willSubmitFormLinkToLocation(link, location, originalEvent) &&\n link.hasAttribute(\"data-turbo-method\"));\n }\n followedLinkToLocation(link, location) {\n const form = document.createElement(\"form\");\n const type = \"hidden\";\n for (const [name, value] of location.searchParams) {\n form.append(Object.assign(document.createElement(\"input\"), { type, name, value }));\n }\n const action = Object.assign(location, { search: \"\" });\n form.setAttribute(\"data-turbo\", \"true\");\n form.setAttribute(\"action\", action.href);\n form.setAttribute(\"hidden\", \"\");\n const method = link.getAttribute(\"data-turbo-method\");\n if (method)\n form.setAttribute(\"method\", method);\n const turboFrame = link.getAttribute(\"data-turbo-frame\");\n if (turboFrame)\n form.setAttribute(\"data-turbo-frame\", turboFrame);\n const turboAction = getVisitAction(link);\n if (turboAction)\n form.setAttribute(\"data-turbo-action\", turboAction);\n const turboConfirm = link.getAttribute(\"data-turbo-confirm\");\n if (turboConfirm)\n form.setAttribute(\"data-turbo-confirm\", turboConfirm);\n const turboStream = link.hasAttribute(\"data-turbo-stream\");\n if (turboStream)\n form.setAttribute(\"data-turbo-stream\", \"\");\n this.delegate.submittedFormLinkToLocation(link, location, form);\n document.body.appendChild(form);\n form.addEventListener(\"turbo:submit-end\", () => form.remove(), { once: true });\n requestAnimationFrame(() => form.requestSubmit());\n }\n}\n\nclass Bardo {\n static async preservingPermanentElements(delegate, permanentElementMap, callback) {\n const bardo = new this(delegate, permanentElementMap);\n bardo.enter();\n await callback();\n bardo.leave();\n }\n constructor(delegate, permanentElementMap) {\n this.delegate = delegate;\n this.permanentElementMap = permanentElementMap;\n }\n enter() {\n for (const id in this.permanentElementMap) {\n const [currentPermanentElement, newPermanentElement] = this.permanentElementMap[id];\n this.delegate.enteringBardo(currentPermanentElement, newPermanentElement);\n this.replaceNewPermanentElementWithPlaceholder(newPermanentElement);\n }\n }\n leave() {\n for (const id in this.permanentElementMap) {\n const [currentPermanentElement] = this.permanentElementMap[id];\n this.replaceCurrentPermanentElementWithClone(currentPermanentElement);\n this.replacePlaceholderWithPermanentElement(currentPermanentElement);\n this.delegate.leavingBardo(currentPermanentElement);\n }\n }\n replaceNewPermanentElementWithPlaceholder(permanentElement) {\n const placeholder = createPlaceholderForPermanentElement(permanentElement);\n permanentElement.replaceWith(placeholder);\n }\n replaceCurrentPermanentElementWithClone(permanentElement) {\n const clone = permanentElement.cloneNode(true);\n permanentElement.replaceWith(clone);\n }\n replacePlaceholderWithPermanentElement(permanentElement) {\n const placeholder = this.getPlaceholderById(permanentElement.id);\n placeholder === null || placeholder === void 0 ? void 0 : placeholder.replaceWith(permanentElement);\n }\n getPlaceholderById(id) {\n return this.placeholders.find((element) => element.content == id);\n }\n get placeholders() {\n return [...document.querySelectorAll(\"meta[name=turbo-permanent-placeholder][content]\")];\n }\n}\nfunction createPlaceholderForPermanentElement(permanentElement) {\n const element = document.createElement(\"meta\");\n element.setAttribute(\"name\", \"turbo-permanent-placeholder\");\n element.setAttribute(\"content\", permanentElement.id);\n return element;\n}\n\nclass Renderer {\n constructor(currentSnapshot, newSnapshot, renderElement, isPreview, willRender = true) {\n this.activeElement = null;\n this.currentSnapshot = currentSnapshot;\n this.newSnapshot = newSnapshot;\n this.isPreview = isPreview;\n this.willRender = willRender;\n this.renderElement = renderElement;\n this.promise = new Promise((resolve, reject) => (this.resolvingFunctions = { resolve, reject }));\n }\n get shouldRender() {\n return true;\n }\n get reloadReason() {\n return;\n }\n prepareToRender() {\n return;\n }\n finishRendering() {\n if (this.resolvingFunctions) {\n this.resolvingFunctions.resolve();\n delete this.resolvingFunctions;\n }\n }\n async preservingPermanentElements(callback) {\n await Bardo.preservingPermanentElements(this, this.permanentElementMap, callback);\n }\n focusFirstAutofocusableElement() {\n const element = this.connectedSnapshot.firstAutofocusableElement;\n if (elementIsFocusable(element)) {\n element.focus();\n }\n }\n enteringBardo(currentPermanentElement) {\n if (this.activeElement)\n return;\n if (currentPermanentElement.contains(this.currentSnapshot.activeElement)) {\n this.activeElement = this.currentSnapshot.activeElement;\n }\n }\n leavingBardo(currentPermanentElement) {\n if (currentPermanentElement.contains(this.activeElement) && this.activeElement instanceof HTMLElement) {\n this.activeElement.focus();\n this.activeElement = null;\n }\n }\n get connectedSnapshot() {\n return this.newSnapshot.isConnected ? this.newSnapshot : this.currentSnapshot;\n }\n get currentElement() {\n return this.currentSnapshot.element;\n }\n get newElement() {\n return this.newSnapshot.element;\n }\n get permanentElementMap() {\n return this.currentSnapshot.getPermanentElementMapForSnapshot(this.newSnapshot);\n }\n}\nfunction elementIsFocusable(element) {\n return element && typeof element.focus == \"function\";\n}\n\nclass FrameRenderer extends Renderer {\n static renderElement(currentElement, newElement) {\n var _a;\n const destinationRange = document.createRange();\n destinationRange.selectNodeContents(currentElement);\n destinationRange.deleteContents();\n const frameElement = newElement;\n const sourceRange = (_a = frameElement.ownerDocument) === null || _a === void 0 ? void 0 : _a.createRange();\n if (sourceRange) {\n sourceRange.selectNodeContents(frameElement);\n currentElement.appendChild(sourceRange.extractContents());\n }\n }\n constructor(delegate, currentSnapshot, newSnapshot, renderElement, isPreview, willRender = true) {\n super(currentSnapshot, newSnapshot, renderElement, isPreview, willRender);\n this.delegate = delegate;\n }\n get shouldRender() {\n return true;\n }\n async render() {\n await nextAnimationFrame();\n this.preservingPermanentElements(() => {\n this.loadFrameElement();\n });\n this.scrollFrameIntoView();\n await nextAnimationFrame();\n this.focusFirstAutofocusableElement();\n await nextAnimationFrame();\n this.activateScriptElements();\n }\n loadFrameElement() {\n this.delegate.willRenderFrame(this.currentElement, this.newElement);\n this.renderElement(this.currentElement, this.newElement);\n }\n scrollFrameIntoView() {\n if (this.currentElement.autoscroll || this.newElement.autoscroll) {\n const element = this.currentElement.firstElementChild;\n const block = readScrollLogicalPosition(this.currentElement.getAttribute(\"data-autoscroll-block\"), \"end\");\n const behavior = readScrollBehavior(this.currentElement.getAttribute(\"data-autoscroll-behavior\"), \"auto\");\n if (element) {\n element.scrollIntoView({ block, behavior });\n return true;\n }\n }\n return false;\n }\n activateScriptElements() {\n for (const inertScriptElement of this.newScriptElements) {\n const activatedScriptElement = activateScriptElement(inertScriptElement);\n inertScriptElement.replaceWith(activatedScriptElement);\n }\n }\n get newScriptElements() {\n return this.currentElement.querySelectorAll(\"script\");\n }\n}\nfunction readScrollLogicalPosition(value, defaultValue) {\n if (value == \"end\" || value == \"start\" || value == \"center\" || value == \"nearest\") {\n return value;\n }\n else {\n return defaultValue;\n }\n}\nfunction readScrollBehavior(value, defaultValue) {\n if (value == \"auto\" || value == \"smooth\") {\n return value;\n }\n else {\n return defaultValue;\n }\n}\n\nclass ProgressBar {\n static get defaultCSS() {\n return unindent `\n .turbo-progress-bar {\n position: fixed;\n display: block;\n top: 0;\n left: 0;\n height: 3px;\n background: #0076ff;\n z-index: 2147483647;\n transition:\n width ${ProgressBar.animationDuration}ms ease-out,\n opacity ${ProgressBar.animationDuration / 2}ms ${ProgressBar.animationDuration / 2}ms ease-in;\n transform: translate3d(0, 0, 0);\n }\n `;\n }\n constructor() {\n this.hiding = false;\n this.value = 0;\n this.visible = false;\n this.trickle = () => {\n this.setValue(this.value + Math.random() / 100);\n };\n this.stylesheetElement = this.createStylesheetElement();\n this.progressElement = this.createProgressElement();\n this.installStylesheetElement();\n this.setValue(0);\n }\n show() {\n if (!this.visible) {\n this.visible = true;\n this.installProgressElement();\n this.startTrickling();\n }\n }\n hide() {\n if (this.visible && !this.hiding) {\n this.hiding = true;\n this.fadeProgressElement(() => {\n this.uninstallProgressElement();\n this.stopTrickling();\n this.visible = false;\n this.hiding = false;\n });\n }\n }\n setValue(value) {\n this.value = value;\n this.refresh();\n }\n installStylesheetElement() {\n document.head.insertBefore(this.stylesheetElement, document.head.firstChild);\n }\n installProgressElement() {\n this.progressElement.style.width = \"0\";\n this.progressElement.style.opacity = \"1\";\n document.documentElement.insertBefore(this.progressElement, document.body);\n this.refresh();\n }\n fadeProgressElement(callback) {\n this.progressElement.style.opacity = \"0\";\n setTimeout(callback, ProgressBar.animationDuration * 1.5);\n }\n uninstallProgressElement() {\n if (this.progressElement.parentNode) {\n document.documentElement.removeChild(this.progressElement);\n }\n }\n startTrickling() {\n if (!this.trickleInterval) {\n this.trickleInterval = window.setInterval(this.trickle, ProgressBar.animationDuration);\n }\n }\n stopTrickling() {\n window.clearInterval(this.trickleInterval);\n delete this.trickleInterval;\n }\n refresh() {\n requestAnimationFrame(() => {\n this.progressElement.style.width = `${10 + this.value * 90}%`;\n });\n }\n createStylesheetElement() {\n const element = document.createElement(\"style\");\n element.type = \"text/css\";\n element.textContent = ProgressBar.defaultCSS;\n if (this.cspNonce) {\n element.nonce = this.cspNonce;\n }\n return element;\n }\n createProgressElement() {\n const element = document.createElement(\"div\");\n element.className = \"turbo-progress-bar\";\n return element;\n }\n get cspNonce() {\n return getMetaContent(\"csp-nonce\");\n }\n}\nProgressBar.animationDuration = 300;\n\nclass HeadSnapshot extends Snapshot {\n constructor() {\n super(...arguments);\n this.detailsByOuterHTML = this.children\n .filter((element) => !elementIsNoscript(element))\n .map((element) => elementWithoutNonce(element))\n .reduce((result, element) => {\n const { outerHTML } = element;\n const details = outerHTML in result\n ? result[outerHTML]\n : {\n type: elementType(element),\n tracked: elementIsTracked(element),\n elements: [],\n };\n return Object.assign(Object.assign({}, result), { [outerHTML]: Object.assign(Object.assign({}, details), { elements: [...details.elements, element] }) });\n }, {});\n }\n get trackedElementSignature() {\n return Object.keys(this.detailsByOuterHTML)\n .filter((outerHTML) => this.detailsByOuterHTML[outerHTML].tracked)\n .join(\"\");\n }\n getScriptElementsNotInSnapshot(snapshot) {\n return this.getElementsMatchingTypeNotInSnapshot(\"script\", snapshot);\n }\n getStylesheetElementsNotInSnapshot(snapshot) {\n return this.getElementsMatchingTypeNotInSnapshot(\"stylesheet\", snapshot);\n }\n getElementsMatchingTypeNotInSnapshot(matchedType, snapshot) {\n return Object.keys(this.detailsByOuterHTML)\n .filter((outerHTML) => !(outerHTML in snapshot.detailsByOuterHTML))\n .map((outerHTML) => this.detailsByOuterHTML[outerHTML])\n .filter(({ type }) => type == matchedType)\n .map(({ elements: [element] }) => element);\n }\n get provisionalElements() {\n return Object.keys(this.detailsByOuterHTML).reduce((result, outerHTML) => {\n const { type, tracked, elements } = this.detailsByOuterHTML[outerHTML];\n if (type == null && !tracked) {\n return [...result, ...elements];\n }\n else if (elements.length > 1) {\n return [...result, ...elements.slice(1)];\n }\n else {\n return result;\n }\n }, []);\n }\n getMetaValue(name) {\n const element = this.findMetaElementByName(name);\n return element ? element.getAttribute(\"content\") : null;\n }\n findMetaElementByName(name) {\n return Object.keys(this.detailsByOuterHTML).reduce((result, outerHTML) => {\n const { elements: [element], } = this.detailsByOuterHTML[outerHTML];\n return elementIsMetaElementWithName(element, name) ? element : result;\n }, undefined);\n }\n}\nfunction elementType(element) {\n if (elementIsScript(element)) {\n return \"script\";\n }\n else if (elementIsStylesheet(element)) {\n return \"stylesheet\";\n }\n}\nfunction elementIsTracked(element) {\n return element.getAttribute(\"data-turbo-track\") == \"reload\";\n}\nfunction elementIsScript(element) {\n const tagName = element.localName;\n return tagName == \"script\";\n}\nfunction elementIsNoscript(element) {\n const tagName = element.localName;\n return tagName == \"noscript\";\n}\nfunction elementIsStylesheet(element) {\n const tagName = element.localName;\n return tagName == \"style\" || (tagName == \"link\" && element.getAttribute(\"rel\") == \"stylesheet\");\n}\nfunction elementIsMetaElementWithName(element, name) {\n const tagName = element.localName;\n return tagName == \"meta\" && element.getAttribute(\"name\") == name;\n}\nfunction elementWithoutNonce(element) {\n if (element.hasAttribute(\"nonce\")) {\n element.setAttribute(\"nonce\", \"\");\n }\n return element;\n}\n\nclass PageSnapshot extends Snapshot {\n static fromHTMLString(html = \"\") {\n return this.fromDocument(parseHTMLDocument(html));\n }\n static fromElement(element) {\n return this.fromDocument(element.ownerDocument);\n }\n static fromDocument({ head, body }) {\n return new this(body, new HeadSnapshot(head));\n }\n constructor(element, headSnapshot) {\n super(element);\n this.headSnapshot = headSnapshot;\n }\n clone() {\n const clonedElement = this.element.cloneNode(true);\n const selectElements = this.element.querySelectorAll(\"select\");\n const clonedSelectElements = clonedElement.querySelectorAll(\"select\");\n for (const [index, source] of selectElements.entries()) {\n const clone = clonedSelectElements[index];\n for (const option of clone.selectedOptions)\n option.selected = false;\n for (const option of source.selectedOptions)\n clone.options[option.index].selected = true;\n }\n for (const clonedPasswordInput of clonedElement.querySelectorAll('input[type=\"password\"]')) {\n clonedPasswordInput.value = \"\";\n }\n return new PageSnapshot(clonedElement, this.headSnapshot);\n }\n get headElement() {\n return this.headSnapshot.element;\n }\n get rootLocation() {\n var _a;\n const root = (_a = this.getSetting(\"root\")) !== null && _a !== void 0 ? _a : \"/\";\n return expandURL(root);\n }\n get cacheControlValue() {\n return this.getSetting(\"cache-control\");\n }\n get isPreviewable() {\n return this.cacheControlValue != \"no-preview\";\n }\n get isCacheable() {\n return this.cacheControlValue != \"no-cache\";\n }\n get isVisitable() {\n return this.getSetting(\"visit-control\") != \"reload\";\n }\n getSetting(name) {\n return this.headSnapshot.getMetaValue(`turbo-${name}`);\n }\n}\n\nvar TimingMetric;\n(function (TimingMetric) {\n TimingMetric[\"visitStart\"] = \"visitStart\";\n TimingMetric[\"requestStart\"] = \"requestStart\";\n TimingMetric[\"requestEnd\"] = \"requestEnd\";\n TimingMetric[\"visitEnd\"] = \"visitEnd\";\n})(TimingMetric || (TimingMetric = {}));\nvar VisitState;\n(function (VisitState) {\n VisitState[\"initialized\"] = \"initialized\";\n VisitState[\"started\"] = \"started\";\n VisitState[\"canceled\"] = \"canceled\";\n VisitState[\"failed\"] = \"failed\";\n VisitState[\"completed\"] = \"completed\";\n})(VisitState || (VisitState = {}));\nconst defaultOptions = {\n action: \"advance\",\n historyChanged: false,\n visitCachedSnapshot: () => { },\n willRender: true,\n updateHistory: true,\n shouldCacheSnapshot: true,\n acceptsStreamResponse: false,\n};\nvar SystemStatusCode;\n(function (SystemStatusCode) {\n SystemStatusCode[SystemStatusCode[\"networkFailure\"] = 0] = \"networkFailure\";\n SystemStatusCode[SystemStatusCode[\"timeoutFailure\"] = -1] = \"timeoutFailure\";\n SystemStatusCode[SystemStatusCode[\"contentTypeMismatch\"] = -2] = \"contentTypeMismatch\";\n})(SystemStatusCode || (SystemStatusCode = {}));\nclass Visit {\n constructor(delegate, location, restorationIdentifier, options = {}) {\n this.identifier = uuid();\n this.timingMetrics = {};\n this.followedRedirect = false;\n this.historyChanged = false;\n this.scrolled = false;\n this.shouldCacheSnapshot = true;\n this.acceptsStreamResponse = false;\n this.snapshotCached = false;\n this.state = VisitState.initialized;\n this.delegate = delegate;\n this.location = location;\n this.restorationIdentifier = restorationIdentifier || uuid();\n const { action, historyChanged, referrer, snapshot, snapshotHTML, response, visitCachedSnapshot, willRender, updateHistory, shouldCacheSnapshot, acceptsStreamResponse, } = Object.assign(Object.assign({}, defaultOptions), options);\n this.action = action;\n this.historyChanged = historyChanged;\n this.referrer = referrer;\n this.snapshot = snapshot;\n this.snapshotHTML = snapshotHTML;\n this.response = response;\n this.isSamePage = this.delegate.locationWithActionIsSamePage(this.location, this.action);\n this.visitCachedSnapshot = visitCachedSnapshot;\n this.willRender = willRender;\n this.updateHistory = updateHistory;\n this.scrolled = !willRender;\n this.shouldCacheSnapshot = shouldCacheSnapshot;\n this.acceptsStreamResponse = acceptsStreamResponse;\n }\n get adapter() {\n return this.delegate.adapter;\n }\n get view() {\n return this.delegate.view;\n }\n get history() {\n return this.delegate.history;\n }\n get restorationData() {\n return this.history.getRestorationDataForIdentifier(this.restorationIdentifier);\n }\n get silent() {\n return this.isSamePage;\n }\n start() {\n if (this.state == VisitState.initialized) {\n this.recordTimingMetric(TimingMetric.visitStart);\n this.state = VisitState.started;\n this.adapter.visitStarted(this);\n this.delegate.visitStarted(this);\n }\n }\n cancel() {\n if (this.state == VisitState.started) {\n if (this.request) {\n this.request.cancel();\n }\n this.cancelRender();\n this.state = VisitState.canceled;\n }\n }\n complete() {\n if (this.state == VisitState.started) {\n this.recordTimingMetric(TimingMetric.visitEnd);\n this.state = VisitState.completed;\n this.followRedirect();\n if (!this.followedRedirect) {\n this.adapter.visitCompleted(this);\n this.delegate.visitCompleted(this);\n }\n }\n }\n fail() {\n if (this.state == VisitState.started) {\n this.state = VisitState.failed;\n this.adapter.visitFailed(this);\n }\n }\n changeHistory() {\n var _a;\n if (!this.historyChanged && this.updateHistory) {\n const actionForHistory = this.location.href === ((_a = this.referrer) === null || _a === void 0 ? void 0 : _a.href) ? \"replace\" : this.action;\n const method = getHistoryMethodForAction(actionForHistory);\n this.history.update(method, this.location, this.restorationIdentifier);\n this.historyChanged = true;\n }\n }\n issueRequest() {\n if (this.hasPreloadedResponse()) {\n this.simulateRequest();\n }\n else if (this.shouldIssueRequest() && !this.request) {\n this.request = new FetchRequest(this, FetchMethod.get, this.location);\n this.request.perform();\n }\n }\n simulateRequest() {\n if (this.response) {\n this.startRequest();\n this.recordResponse();\n this.finishRequest();\n }\n }\n startRequest() {\n this.recordTimingMetric(TimingMetric.requestStart);\n this.adapter.visitRequestStarted(this);\n }\n recordResponse(response = this.response) {\n this.response = response;\n if (response) {\n const { statusCode } = response;\n if (isSuccessful(statusCode)) {\n this.adapter.visitRequestCompleted(this);\n }\n else {\n this.adapter.visitRequestFailedWithStatusCode(this, statusCode);\n }\n }\n }\n finishRequest() {\n this.recordTimingMetric(TimingMetric.requestEnd);\n this.adapter.visitRequestFinished(this);\n }\n loadResponse() {\n if (this.response) {\n const { statusCode, responseHTML } = this.response;\n this.render(async () => {\n if (this.shouldCacheSnapshot)\n this.cacheSnapshot();\n if (this.view.renderPromise)\n await this.view.renderPromise;\n if (isSuccessful(statusCode) && responseHTML != null) {\n await this.view.renderPage(PageSnapshot.fromHTMLString(responseHTML), false, this.willRender, this);\n this.performScroll();\n this.adapter.visitRendered(this);\n this.complete();\n }\n else {\n await this.view.renderError(PageSnapshot.fromHTMLString(responseHTML), this);\n this.adapter.visitRendered(this);\n this.fail();\n }\n });\n }\n }\n getCachedSnapshot() {\n const snapshot = this.view.getCachedSnapshotForLocation(this.location) || this.getPreloadedSnapshot();\n if (snapshot && (!getAnchor(this.location) || snapshot.hasAnchor(getAnchor(this.location)))) {\n if (this.action == \"restore\" || snapshot.isPreviewable) {\n return snapshot;\n }\n }\n }\n getPreloadedSnapshot() {\n if (this.snapshotHTML) {\n return PageSnapshot.fromHTMLString(this.snapshotHTML);\n }\n }\n hasCachedSnapshot() {\n return this.getCachedSnapshot() != null;\n }\n loadCachedSnapshot() {\n const snapshot = this.getCachedSnapshot();\n if (snapshot) {\n const isPreview = this.shouldIssueRequest();\n this.render(async () => {\n this.cacheSnapshot();\n if (this.isSamePage) {\n this.adapter.visitRendered(this);\n }\n else {\n if (this.view.renderPromise)\n await this.view.renderPromise;\n await this.view.renderPage(snapshot, isPreview, this.willRender, this);\n this.performScroll();\n this.adapter.visitRendered(this);\n if (!isPreview) {\n this.complete();\n }\n }\n });\n }\n }\n followRedirect() {\n var _a;\n if (this.redirectedToLocation && !this.followedRedirect && ((_a = this.response) === null || _a === void 0 ? void 0 : _a.redirected)) {\n this.adapter.visitProposedToLocation(this.redirectedToLocation, {\n action: \"replace\",\n response: this.response,\n shouldCacheSnapshot: false,\n willRender: false,\n });\n this.followedRedirect = true;\n }\n }\n goToSamePageAnchor() {\n if (this.isSamePage) {\n this.render(async () => {\n this.cacheSnapshot();\n this.performScroll();\n this.changeHistory();\n this.adapter.visitRendered(this);\n });\n }\n }\n prepareRequest(request) {\n if (this.acceptsStreamResponse) {\n request.acceptResponseType(StreamMessage.contentType);\n }\n }\n requestStarted() {\n this.startRequest();\n }\n requestPreventedHandlingResponse(_request, _response) { }\n async requestSucceededWithResponse(request, response) {\n const responseHTML = await response.responseHTML;\n const { redirected, statusCode } = response;\n if (responseHTML == undefined) {\n this.recordResponse({\n statusCode: SystemStatusCode.contentTypeMismatch,\n redirected,\n });\n }\n else {\n this.redirectedToLocation = response.redirected ? response.location : undefined;\n this.recordResponse({ statusCode: statusCode, responseHTML, redirected });\n }\n }\n async requestFailedWithResponse(request, response) {\n const responseHTML = await response.responseHTML;\n const { redirected, statusCode } = response;\n if (responseHTML == undefined) {\n this.recordResponse({\n statusCode: SystemStatusCode.contentTypeMismatch,\n redirected,\n });\n }\n else {\n this.recordResponse({ statusCode: statusCode, responseHTML, redirected });\n }\n }\n requestErrored(_request, _error) {\n this.recordResponse({\n statusCode: SystemStatusCode.networkFailure,\n redirected: false,\n });\n }\n requestFinished() {\n this.finishRequest();\n }\n performScroll() {\n if (!this.scrolled && !this.view.forceReloaded) {\n if (this.action == \"restore\") {\n this.scrollToRestoredPosition() || this.scrollToAnchor() || this.view.scrollToTop();\n }\n else {\n this.scrollToAnchor() || this.view.scrollToTop();\n }\n if (this.isSamePage) {\n this.delegate.visitScrolledToSamePageLocation(this.view.lastRenderedLocation, this.location);\n }\n this.scrolled = true;\n }\n }\n scrollToRestoredPosition() {\n const { scrollPosition } = this.restorationData;\n if (scrollPosition) {\n this.view.scrollToPosition(scrollPosition);\n return true;\n }\n }\n scrollToAnchor() {\n const anchor = getAnchor(this.location);\n if (anchor != null) {\n this.view.scrollToAnchor(anchor);\n return true;\n }\n }\n recordTimingMetric(metric) {\n this.timingMetrics[metric] = new Date().getTime();\n }\n getTimingMetrics() {\n return Object.assign({}, this.timingMetrics);\n }\n getHistoryMethodForAction(action) {\n switch (action) {\n case \"replace\":\n return history.replaceState;\n case \"advance\":\n case \"restore\":\n return history.pushState;\n }\n }\n hasPreloadedResponse() {\n return typeof this.response == \"object\";\n }\n shouldIssueRequest() {\n if (this.isSamePage) {\n return false;\n }\n else if (this.action == \"restore\") {\n return !this.hasCachedSnapshot();\n }\n else {\n return this.willRender;\n }\n }\n cacheSnapshot() {\n if (!this.snapshotCached) {\n this.view.cacheSnapshot(this.snapshot).then((snapshot) => snapshot && this.visitCachedSnapshot(snapshot));\n this.snapshotCached = true;\n }\n }\n async render(callback) {\n this.cancelRender();\n await new Promise((resolve) => {\n this.frame = requestAnimationFrame(() => resolve());\n });\n await callback();\n delete this.frame;\n }\n cancelRender() {\n if (this.frame) {\n cancelAnimationFrame(this.frame);\n delete this.frame;\n }\n }\n}\nfunction isSuccessful(statusCode) {\n return statusCode >= 200 && statusCode < 300;\n}\n\nclass BrowserAdapter {\n constructor(session) {\n this.progressBar = new ProgressBar();\n this.showProgressBar = () => {\n this.progressBar.show();\n };\n this.session = session;\n }\n visitProposedToLocation(location, options) {\n this.navigator.startVisit(location, (options === null || options === void 0 ? void 0 : options.restorationIdentifier) || uuid(), options);\n }\n visitStarted(visit) {\n this.location = visit.location;\n visit.loadCachedSnapshot();\n visit.issueRequest();\n visit.goToSamePageAnchor();\n }\n visitRequestStarted(visit) {\n this.progressBar.setValue(0);\n if (visit.hasCachedSnapshot() || visit.action != \"restore\") {\n this.showVisitProgressBarAfterDelay();\n }\n else {\n this.showProgressBar();\n }\n }\n visitRequestCompleted(visit) {\n visit.loadResponse();\n }\n visitRequestFailedWithStatusCode(visit, statusCode) {\n switch (statusCode) {\n case SystemStatusCode.networkFailure:\n case SystemStatusCode.timeoutFailure:\n case SystemStatusCode.contentTypeMismatch:\n return this.reload({\n reason: \"request_failed\",\n context: {\n statusCode,\n },\n });\n default:\n return visit.loadResponse();\n }\n }\n visitRequestFinished(_visit) {\n this.progressBar.setValue(1);\n this.hideVisitProgressBar();\n }\n visitCompleted(_visit) { }\n pageInvalidated(reason) {\n this.reload(reason);\n }\n visitFailed(_visit) { }\n visitRendered(_visit) { }\n formSubmissionStarted(_formSubmission) {\n this.progressBar.setValue(0);\n this.showFormProgressBarAfterDelay();\n }\n formSubmissionFinished(_formSubmission) {\n this.progressBar.setValue(1);\n this.hideFormProgressBar();\n }\n showVisitProgressBarAfterDelay() {\n this.visitProgressBarTimeout = window.setTimeout(this.showProgressBar, this.session.progressBarDelay);\n }\n hideVisitProgressBar() {\n this.progressBar.hide();\n if (this.visitProgressBarTimeout != null) {\n window.clearTimeout(this.visitProgressBarTimeout);\n delete this.visitProgressBarTimeout;\n }\n }\n showFormProgressBarAfterDelay() {\n if (this.formProgressBarTimeout == null) {\n this.formProgressBarTimeout = window.setTimeout(this.showProgressBar, this.session.progressBarDelay);\n }\n }\n hideFormProgressBar() {\n this.progressBar.hide();\n if (this.formProgressBarTimeout != null) {\n window.clearTimeout(this.formProgressBarTimeout);\n delete this.formProgressBarTimeout;\n }\n }\n reload(reason) {\n var _a;\n dispatch(\"turbo:reload\", { detail: reason });\n window.location.href = ((_a = this.location) === null || _a === void 0 ? void 0 : _a.toString()) || window.location.href;\n }\n get navigator() {\n return this.session.navigator;\n }\n}\n\nclass CacheObserver {\n constructor() {\n this.selector = \"[data-turbo-temporary]\";\n this.deprecatedSelector = \"[data-turbo-cache=false]\";\n this.started = false;\n this.removeTemporaryElements = ((_event) => {\n for (const element of this.temporaryElements) {\n element.remove();\n }\n });\n }\n start() {\n if (!this.started) {\n this.started = true;\n addEventListener(\"turbo:before-cache\", this.removeTemporaryElements, false);\n }\n }\n stop() {\n if (this.started) {\n this.started = false;\n removeEventListener(\"turbo:before-cache\", this.removeTemporaryElements, false);\n }\n }\n get temporaryElements() {\n return [...document.querySelectorAll(this.selector), ...this.temporaryElementsWithDeprecation];\n }\n get temporaryElementsWithDeprecation() {\n const elements = document.querySelectorAll(this.deprecatedSelector);\n if (elements.length) {\n console.warn(`The ${this.deprecatedSelector} selector is deprecated and will be removed in a future version. Use ${this.selector} instead.`);\n }\n return [...elements];\n }\n}\n\nclass FrameRedirector {\n constructor(session, element) {\n this.session = session;\n this.element = element;\n this.linkInterceptor = new LinkInterceptor(this, element);\n this.formSubmitObserver = new FormSubmitObserver(this, element);\n }\n start() {\n this.linkInterceptor.start();\n this.formSubmitObserver.start();\n }\n stop() {\n this.linkInterceptor.stop();\n this.formSubmitObserver.stop();\n }\n shouldInterceptLinkClick(element, _location, _event) {\n return this.shouldRedirect(element);\n }\n linkClickIntercepted(element, url, event) {\n const frame = this.findFrameElement(element);\n if (frame) {\n frame.delegate.linkClickIntercepted(element, url, event);\n }\n }\n willSubmitForm(element, submitter) {\n return (element.closest(\"turbo-frame\") == null &&\n this.shouldSubmit(element, submitter) &&\n this.shouldRedirect(element, submitter));\n }\n formSubmitted(element, submitter) {\n const frame = this.findFrameElement(element, submitter);\n if (frame) {\n frame.delegate.formSubmitted(element, submitter);\n }\n }\n shouldSubmit(form, submitter) {\n var _a;\n const action = getAction(form, submitter);\n const meta = this.element.ownerDocument.querySelector(`meta[name=\"turbo-root\"]`);\n const rootLocation = expandURL((_a = meta === null || meta === void 0 ? void 0 : meta.content) !== null && _a !== void 0 ? _a : \"/\");\n return this.shouldRedirect(form, submitter) && locationIsVisitable(action, rootLocation);\n }\n shouldRedirect(element, submitter) {\n const isNavigatable = element instanceof HTMLFormElement\n ? this.session.submissionIsNavigatable(element, submitter)\n : this.session.elementIsNavigatable(element);\n if (isNavigatable) {\n const frame = this.findFrameElement(element, submitter);\n return frame ? frame != element.closest(\"turbo-frame\") : false;\n }\n else {\n return false;\n }\n }\n findFrameElement(element, submitter) {\n const id = (submitter === null || submitter === void 0 ? void 0 : submitter.getAttribute(\"data-turbo-frame\")) || element.getAttribute(\"data-turbo-frame\");\n if (id && id != \"_top\") {\n const frame = this.element.querySelector(`#${id}:not([disabled])`);\n if (frame instanceof FrameElement) {\n return frame;\n }\n }\n }\n}\n\nclass History {\n constructor(delegate) {\n this.restorationIdentifier = uuid();\n this.restorationData = {};\n this.started = false;\n this.pageLoaded = false;\n this.onPopState = (event) => {\n if (this.shouldHandlePopState()) {\n const { turbo } = event.state || {};\n if (turbo) {\n this.location = new URL(window.location.href);\n const { restorationIdentifier } = turbo;\n this.restorationIdentifier = restorationIdentifier;\n this.delegate.historyPoppedToLocationWithRestorationIdentifier(this.location, restorationIdentifier);\n }\n }\n };\n this.onPageLoad = async (_event) => {\n await nextMicrotask();\n this.pageLoaded = true;\n };\n this.delegate = delegate;\n }\n start() {\n if (!this.started) {\n addEventListener(\"popstate\", this.onPopState, false);\n addEventListener(\"load\", this.onPageLoad, false);\n this.started = true;\n this.replace(new URL(window.location.href));\n }\n }\n stop() {\n if (this.started) {\n removeEventListener(\"popstate\", this.onPopState, false);\n removeEventListener(\"load\", this.onPageLoad, false);\n this.started = false;\n }\n }\n push(location, restorationIdentifier) {\n this.update(history.pushState, location, restorationIdentifier);\n }\n replace(location, restorationIdentifier) {\n this.update(history.replaceState, location, restorationIdentifier);\n }\n update(method, location, restorationIdentifier = uuid()) {\n const state = { turbo: { restorationIdentifier } };\n method.call(history, state, \"\", location.href);\n this.location = location;\n this.restorationIdentifier = restorationIdentifier;\n }\n getRestorationDataForIdentifier(restorationIdentifier) {\n return this.restorationData[restorationIdentifier] || {};\n }\n updateRestorationData(additionalData) {\n const { restorationIdentifier } = this;\n const restorationData = this.restorationData[restorationIdentifier];\n this.restorationData[restorationIdentifier] = Object.assign(Object.assign({}, restorationData), additionalData);\n }\n assumeControlOfScrollRestoration() {\n var _a;\n if (!this.previousScrollRestoration) {\n this.previousScrollRestoration = (_a = history.scrollRestoration) !== null && _a !== void 0 ? _a : \"auto\";\n history.scrollRestoration = \"manual\";\n }\n }\n relinquishControlOfScrollRestoration() {\n if (this.previousScrollRestoration) {\n history.scrollRestoration = this.previousScrollRestoration;\n delete this.previousScrollRestoration;\n }\n }\n shouldHandlePopState() {\n return this.pageIsLoaded();\n }\n pageIsLoaded() {\n return this.pageLoaded || document.readyState == \"complete\";\n }\n}\n\nclass Navigator {\n constructor(delegate) {\n this.delegate = delegate;\n }\n proposeVisit(location, options = {}) {\n if (this.delegate.allowsVisitingLocationWithAction(location, options.action)) {\n if (locationIsVisitable(location, this.view.snapshot.rootLocation)) {\n this.delegate.visitProposedToLocation(location, options);\n }\n else {\n window.location.href = location.toString();\n }\n }\n }\n startVisit(locatable, restorationIdentifier, options = {}) {\n this.stop();\n this.currentVisit = new Visit(this, expandURL(locatable), restorationIdentifier, Object.assign({ referrer: this.location }, options));\n this.currentVisit.start();\n }\n submitForm(form, submitter) {\n this.stop();\n this.formSubmission = new FormSubmission(this, form, submitter, true);\n this.formSubmission.start();\n }\n stop() {\n if (this.formSubmission) {\n this.formSubmission.stop();\n delete this.formSubmission;\n }\n if (this.currentVisit) {\n this.currentVisit.cancel();\n delete this.currentVisit;\n }\n }\n get adapter() {\n return this.delegate.adapter;\n }\n get view() {\n return this.delegate.view;\n }\n get history() {\n return this.delegate.history;\n }\n formSubmissionStarted(formSubmission) {\n if (typeof this.adapter.formSubmissionStarted === \"function\") {\n this.adapter.formSubmissionStarted(formSubmission);\n }\n }\n async formSubmissionSucceededWithResponse(formSubmission, fetchResponse) {\n if (formSubmission == this.formSubmission) {\n const responseHTML = await fetchResponse.responseHTML;\n if (responseHTML) {\n const shouldCacheSnapshot = formSubmission.isSafe;\n if (!shouldCacheSnapshot) {\n this.view.clearSnapshotCache();\n }\n const { statusCode, redirected } = fetchResponse;\n const action = this.getActionForFormSubmission(formSubmission);\n const visitOptions = {\n action,\n shouldCacheSnapshot,\n response: { statusCode, responseHTML, redirected },\n };\n this.proposeVisit(fetchResponse.location, visitOptions);\n }\n }\n }\n async formSubmissionFailedWithResponse(formSubmission, fetchResponse) {\n const responseHTML = await fetchResponse.responseHTML;\n if (responseHTML) {\n const snapshot = PageSnapshot.fromHTMLString(responseHTML);\n if (fetchResponse.serverError) {\n await this.view.renderError(snapshot, this.currentVisit);\n }\n else {\n await this.view.renderPage(snapshot, false, true, this.currentVisit);\n }\n this.view.scrollToTop();\n this.view.clearSnapshotCache();\n }\n }\n formSubmissionErrored(formSubmission, error) {\n console.error(error);\n }\n formSubmissionFinished(formSubmission) {\n if (typeof this.adapter.formSubmissionFinished === \"function\") {\n this.adapter.formSubmissionFinished(formSubmission);\n }\n }\n visitStarted(visit) {\n this.delegate.visitStarted(visit);\n }\n visitCompleted(visit) {\n this.delegate.visitCompleted(visit);\n }\n locationWithActionIsSamePage(location, action) {\n const anchor = getAnchor(location);\n const currentAnchor = getAnchor(this.view.lastRenderedLocation);\n const isRestorationToTop = action === \"restore\" && typeof anchor === \"undefined\";\n return (action !== \"replace\" &&\n getRequestURL(location) === getRequestURL(this.view.lastRenderedLocation) &&\n (isRestorationToTop || (anchor != null && anchor !== currentAnchor)));\n }\n visitScrolledToSamePageLocation(oldURL, newURL) {\n this.delegate.visitScrolledToSamePageLocation(oldURL, newURL);\n }\n get location() {\n return this.history.location;\n }\n get restorationIdentifier() {\n return this.history.restorationIdentifier;\n }\n getActionForFormSubmission({ submitter, formElement }) {\n return getVisitAction(submitter, formElement) || \"advance\";\n }\n}\n\nvar PageStage;\n(function (PageStage) {\n PageStage[PageStage[\"initial\"] = 0] = \"initial\";\n PageStage[PageStage[\"loading\"] = 1] = \"loading\";\n PageStage[PageStage[\"interactive\"] = 2] = \"interactive\";\n PageStage[PageStage[\"complete\"] = 3] = \"complete\";\n})(PageStage || (PageStage = {}));\nclass PageObserver {\n constructor(delegate) {\n this.stage = PageStage.initial;\n this.started = false;\n this.interpretReadyState = () => {\n const { readyState } = this;\n if (readyState == \"interactive\") {\n this.pageIsInteractive();\n }\n else if (readyState == \"complete\") {\n this.pageIsComplete();\n }\n };\n this.pageWillUnload = () => {\n this.delegate.pageWillUnload();\n };\n this.delegate = delegate;\n }\n start() {\n if (!this.started) {\n if (this.stage == PageStage.initial) {\n this.stage = PageStage.loading;\n }\n document.addEventListener(\"readystatechange\", this.interpretReadyState, false);\n addEventListener(\"pagehide\", this.pageWillUnload, false);\n this.started = true;\n }\n }\n stop() {\n if (this.started) {\n document.removeEventListener(\"readystatechange\", this.interpretReadyState, false);\n removeEventListener(\"pagehide\", this.pageWillUnload, false);\n this.started = false;\n }\n }\n pageIsInteractive() {\n if (this.stage == PageStage.loading) {\n this.stage = PageStage.interactive;\n this.delegate.pageBecameInteractive();\n }\n }\n pageIsComplete() {\n this.pageIsInteractive();\n if (this.stage == PageStage.interactive) {\n this.stage = PageStage.complete;\n this.delegate.pageLoaded();\n }\n }\n get readyState() {\n return document.readyState;\n }\n}\n\nclass ScrollObserver {\n constructor(delegate) {\n this.started = false;\n this.onScroll = () => {\n this.updatePosition({ x: window.pageXOffset, y: window.pageYOffset });\n };\n this.delegate = delegate;\n }\n start() {\n if (!this.started) {\n addEventListener(\"scroll\", this.onScroll, false);\n this.onScroll();\n this.started = true;\n }\n }\n stop() {\n if (this.started) {\n removeEventListener(\"scroll\", this.onScroll, false);\n this.started = false;\n }\n }\n updatePosition(position) {\n this.delegate.scrollPositionChanged(position);\n }\n}\n\nclass StreamMessageRenderer {\n render({ fragment }) {\n Bardo.preservingPermanentElements(this, getPermanentElementMapForFragment(fragment), () => document.documentElement.appendChild(fragment));\n }\n enteringBardo(currentPermanentElement, newPermanentElement) {\n newPermanentElement.replaceWith(currentPermanentElement.cloneNode(true));\n }\n leavingBardo() { }\n}\nfunction getPermanentElementMapForFragment(fragment) {\n const permanentElementsInDocument = queryPermanentElementsAll(document.documentElement);\n const permanentElementMap = {};\n for (const permanentElementInDocument of permanentElementsInDocument) {\n const { id } = permanentElementInDocument;\n for (const streamElement of fragment.querySelectorAll(\"turbo-stream\")) {\n const elementInStream = getPermanentElementById(streamElement.templateElement.content, id);\n if (elementInStream) {\n permanentElementMap[id] = [permanentElementInDocument, elementInStream];\n }\n }\n }\n return permanentElementMap;\n}\n\nclass StreamObserver {\n constructor(delegate) {\n this.sources = new Set();\n this.started = false;\n this.inspectFetchResponse = ((event) => {\n const response = fetchResponseFromEvent(event);\n if (response && fetchResponseIsStream(response)) {\n event.preventDefault();\n this.receiveMessageResponse(response);\n }\n });\n this.receiveMessageEvent = (event) => {\n if (this.started && typeof event.data == \"string\") {\n this.receiveMessageHTML(event.data);\n }\n };\n this.delegate = delegate;\n }\n start() {\n if (!this.started) {\n this.started = true;\n addEventListener(\"turbo:before-fetch-response\", this.inspectFetchResponse, false);\n }\n }\n stop() {\n if (this.started) {\n this.started = false;\n removeEventListener(\"turbo:before-fetch-response\", this.inspectFetchResponse, false);\n }\n }\n connectStreamSource(source) {\n if (!this.streamSourceIsConnected(source)) {\n this.sources.add(source);\n source.addEventListener(\"message\", this.receiveMessageEvent, false);\n }\n }\n disconnectStreamSource(source) {\n if (this.streamSourceIsConnected(source)) {\n this.sources.delete(source);\n source.removeEventListener(\"message\", this.receiveMessageEvent, false);\n }\n }\n streamSourceIsConnected(source) {\n return this.sources.has(source);\n }\n async receiveMessageResponse(response) {\n const html = await response.responseHTML;\n if (html) {\n this.receiveMessageHTML(html);\n }\n }\n receiveMessageHTML(html) {\n this.delegate.receivedMessageFromStream(StreamMessage.wrap(html));\n }\n}\nfunction fetchResponseFromEvent(event) {\n var _a;\n const fetchResponse = (_a = event.detail) === null || _a === void 0 ? void 0 : _a.fetchResponse;\n if (fetchResponse instanceof FetchResponse) {\n return fetchResponse;\n }\n}\nfunction fetchResponseIsStream(response) {\n var _a;\n const contentType = (_a = response.contentType) !== null && _a !== void 0 ? _a : \"\";\n return contentType.startsWith(StreamMessage.contentType);\n}\n\nclass ErrorRenderer extends Renderer {\n static renderElement(currentElement, newElement) {\n const { documentElement, body } = document;\n documentElement.replaceChild(newElement, body);\n }\n async render() {\n this.replaceHeadAndBody();\n this.activateScriptElements();\n }\n replaceHeadAndBody() {\n const { documentElement, head } = document;\n documentElement.replaceChild(this.newHead, head);\n this.renderElement(this.currentElement, this.newElement);\n }\n activateScriptElements() {\n for (const replaceableElement of this.scriptElements) {\n const parentNode = replaceableElement.parentNode;\n if (parentNode) {\n const element = activateScriptElement(replaceableElement);\n parentNode.replaceChild(element, replaceableElement);\n }\n }\n }\n get newHead() {\n return this.newSnapshot.headSnapshot.element;\n }\n get scriptElements() {\n return document.documentElement.querySelectorAll(\"script\");\n }\n}\n\nclass PageRenderer extends Renderer {\n static renderElement(currentElement, newElement) {\n if (document.body && newElement instanceof HTMLBodyElement) {\n document.body.replaceWith(newElement);\n }\n else {\n document.documentElement.appendChild(newElement);\n }\n }\n get shouldRender() {\n return this.newSnapshot.isVisitable && this.trackedElementsAreIdentical;\n }\n get reloadReason() {\n if (!this.newSnapshot.isVisitable) {\n return {\n reason: \"turbo_visit_control_is_reload\",\n };\n }\n if (!this.trackedElementsAreIdentical) {\n return {\n reason: \"tracked_element_mismatch\",\n };\n }\n }\n async prepareToRender() {\n await this.mergeHead();\n }\n async render() {\n if (this.willRender) {\n await this.replaceBody();\n }\n }\n finishRendering() {\n super.finishRendering();\n if (!this.isPreview) {\n this.focusFirstAutofocusableElement();\n }\n }\n get currentHeadSnapshot() {\n return this.currentSnapshot.headSnapshot;\n }\n get newHeadSnapshot() {\n return this.newSnapshot.headSnapshot;\n }\n get newElement() {\n return this.newSnapshot.element;\n }\n async mergeHead() {\n const mergedHeadElements = this.mergeProvisionalElements();\n const newStylesheetElements = this.copyNewHeadStylesheetElements();\n this.copyNewHeadScriptElements();\n await mergedHeadElements;\n await newStylesheetElements;\n }\n async replaceBody() {\n await this.preservingPermanentElements(async () => {\n this.activateNewBody();\n await this.assignNewBody();\n });\n }\n get trackedElementsAreIdentical() {\n return this.currentHeadSnapshot.trackedElementSignature == this.newHeadSnapshot.trackedElementSignature;\n }\n async copyNewHeadStylesheetElements() {\n const loadingElements = [];\n for (const element of this.newHeadStylesheetElements) {\n loadingElements.push(waitForLoad(element));\n document.head.appendChild(element);\n }\n await Promise.all(loadingElements);\n }\n copyNewHeadScriptElements() {\n for (const element of this.newHeadScriptElements) {\n document.head.appendChild(activateScriptElement(element));\n }\n }\n async mergeProvisionalElements() {\n const newHeadElements = [...this.newHeadProvisionalElements];\n for (const element of this.currentHeadProvisionalElements) {\n if (!this.isCurrentElementInElementList(element, newHeadElements)) {\n document.head.removeChild(element);\n }\n }\n for (const element of newHeadElements) {\n document.head.appendChild(element);\n }\n }\n isCurrentElementInElementList(element, elementList) {\n for (const [index, newElement] of elementList.entries()) {\n if (element.tagName == \"TITLE\") {\n if (newElement.tagName != \"TITLE\") {\n continue;\n }\n if (element.innerHTML == newElement.innerHTML) {\n elementList.splice(index, 1);\n return true;\n }\n }\n if (newElement.isEqualNode(element)) {\n elementList.splice(index, 1);\n return true;\n }\n }\n return false;\n }\n removeCurrentHeadProvisionalElements() {\n for (const element of this.currentHeadProvisionalElements) {\n document.head.removeChild(element);\n }\n }\n copyNewHeadProvisionalElements() {\n for (const element of this.newHeadProvisionalElements) {\n document.head.appendChild(element);\n }\n }\n activateNewBody() {\n document.adoptNode(this.newElement);\n this.activateNewBodyScriptElements();\n }\n activateNewBodyScriptElements() {\n for (const inertScriptElement of this.newBodyScriptElements) {\n const activatedScriptElement = activateScriptElement(inertScriptElement);\n inertScriptElement.replaceWith(activatedScriptElement);\n }\n }\n async assignNewBody() {\n await this.renderElement(this.currentElement, this.newElement);\n }\n get newHeadStylesheetElements() {\n return this.newHeadSnapshot.getStylesheetElementsNotInSnapshot(this.currentHeadSnapshot);\n }\n get newHeadScriptElements() {\n return this.newHeadSnapshot.getScriptElementsNotInSnapshot(this.currentHeadSnapshot);\n }\n get currentHeadProvisionalElements() {\n return this.currentHeadSnapshot.provisionalElements;\n }\n get newHeadProvisionalElements() {\n return this.newHeadSnapshot.provisionalElements;\n }\n get newBodyScriptElements() {\n return this.newElement.querySelectorAll(\"script\");\n }\n}\n\nclass SnapshotCache {\n constructor(size) {\n this.keys = [];\n this.snapshots = {};\n this.size = size;\n }\n has(location) {\n return toCacheKey(location) in this.snapshots;\n }\n get(location) {\n if (this.has(location)) {\n const snapshot = this.read(location);\n this.touch(location);\n return snapshot;\n }\n }\n put(location, snapshot) {\n this.write(location, snapshot);\n this.touch(location);\n return snapshot;\n }\n clear() {\n this.snapshots = {};\n }\n read(location) {\n return this.snapshots[toCacheKey(location)];\n }\n write(location, snapshot) {\n this.snapshots[toCacheKey(location)] = snapshot;\n }\n touch(location) {\n const key = toCacheKey(location);\n const index = this.keys.indexOf(key);\n if (index > -1)\n this.keys.splice(index, 1);\n this.keys.unshift(key);\n this.trim();\n }\n trim() {\n for (const key of this.keys.splice(this.size)) {\n delete this.snapshots[key];\n }\n }\n}\n\nclass PageView extends View {\n constructor() {\n super(...arguments);\n this.snapshotCache = new SnapshotCache(10);\n this.lastRenderedLocation = new URL(location.href);\n this.forceReloaded = false;\n }\n renderPage(snapshot, isPreview = false, willRender = true, visit) {\n const renderer = new PageRenderer(this.snapshot, snapshot, PageRenderer.renderElement, isPreview, willRender);\n if (!renderer.shouldRender) {\n this.forceReloaded = true;\n }\n else {\n visit === null || visit === void 0 ? void 0 : visit.changeHistory();\n }\n return this.render(renderer);\n }\n renderError(snapshot, visit) {\n visit === null || visit === void 0 ? void 0 : visit.changeHistory();\n const renderer = new ErrorRenderer(this.snapshot, snapshot, ErrorRenderer.renderElement, false);\n return this.render(renderer);\n }\n clearSnapshotCache() {\n this.snapshotCache.clear();\n }\n async cacheSnapshot(snapshot = this.snapshot) {\n if (snapshot.isCacheable) {\n this.delegate.viewWillCacheSnapshot();\n const { lastRenderedLocation: location } = this;\n await nextEventLoopTick();\n const cachedSnapshot = snapshot.clone();\n this.snapshotCache.put(location, cachedSnapshot);\n return cachedSnapshot;\n }\n }\n getCachedSnapshotForLocation(location) {\n return this.snapshotCache.get(location);\n }\n get snapshot() {\n return PageSnapshot.fromElement(this.element);\n }\n}\n\nclass Preloader {\n constructor(delegate) {\n this.selector = \"a[data-turbo-preload]\";\n this.delegate = delegate;\n }\n get snapshotCache() {\n return this.delegate.navigator.view.snapshotCache;\n }\n start() {\n if (document.readyState === \"loading\") {\n return document.addEventListener(\"DOMContentLoaded\", () => {\n this.preloadOnLoadLinksForView(document.body);\n });\n }\n else {\n this.preloadOnLoadLinksForView(document.body);\n }\n }\n preloadOnLoadLinksForView(element) {\n for (const link of element.querySelectorAll(this.selector)) {\n this.preloadURL(link);\n }\n }\n async preloadURL(link) {\n const location = new URL(link.href);\n if (this.snapshotCache.has(location)) {\n return;\n }\n try {\n const response = await fetch(location.toString(), { headers: { \"VND.PREFETCH\": \"true\", Accept: \"text/html\" } });\n const responseText = await response.text();\n const snapshot = PageSnapshot.fromHTMLString(responseText);\n this.snapshotCache.put(location, snapshot);\n }\n catch (_) {\n }\n }\n}\n\nclass Session {\n constructor() {\n this.navigator = new Navigator(this);\n this.history = new History(this);\n this.preloader = new Preloader(this);\n this.view = new PageView(this, document.documentElement);\n this.adapter = new BrowserAdapter(this);\n this.pageObserver = new PageObserver(this);\n this.cacheObserver = new CacheObserver();\n this.linkClickObserver = new LinkClickObserver(this, window);\n this.formSubmitObserver = new FormSubmitObserver(this, document);\n this.scrollObserver = new ScrollObserver(this);\n this.streamObserver = new StreamObserver(this);\n this.formLinkClickObserver = new FormLinkClickObserver(this, document.documentElement);\n this.frameRedirector = new FrameRedirector(this, document.documentElement);\n this.streamMessageRenderer = new StreamMessageRenderer();\n this.drive = true;\n this.enabled = true;\n this.progressBarDelay = 500;\n this.started = false;\n this.formMode = \"on\";\n }\n start() {\n if (!this.started) {\n this.pageObserver.start();\n this.cacheObserver.start();\n this.formLinkClickObserver.start();\n this.linkClickObserver.start();\n this.formSubmitObserver.start();\n this.scrollObserver.start();\n this.streamObserver.start();\n this.frameRedirector.start();\n this.history.start();\n this.preloader.start();\n this.started = true;\n this.enabled = true;\n }\n }\n disable() {\n this.enabled = false;\n }\n stop() {\n if (this.started) {\n this.pageObserver.stop();\n this.cacheObserver.stop();\n this.formLinkClickObserver.stop();\n this.linkClickObserver.stop();\n this.formSubmitObserver.stop();\n this.scrollObserver.stop();\n this.streamObserver.stop();\n this.frameRedirector.stop();\n this.history.stop();\n this.started = false;\n }\n }\n registerAdapter(adapter) {\n this.adapter = adapter;\n }\n visit(location, options = {}) {\n const frameElement = options.frame ? document.getElementById(options.frame) : null;\n if (frameElement instanceof FrameElement) {\n frameElement.src = location.toString();\n frameElement.loaded;\n }\n else {\n this.navigator.proposeVisit(expandURL(location), options);\n }\n }\n connectStreamSource(source) {\n this.streamObserver.connectStreamSource(source);\n }\n disconnectStreamSource(source) {\n this.streamObserver.disconnectStreamSource(source);\n }\n renderStreamMessage(message) {\n this.streamMessageRenderer.render(StreamMessage.wrap(message));\n }\n clearCache() {\n this.view.clearSnapshotCache();\n }\n setProgressBarDelay(delay) {\n this.progressBarDelay = delay;\n }\n setFormMode(mode) {\n this.formMode = mode;\n }\n get location() {\n return this.history.location;\n }\n get restorationIdentifier() {\n return this.history.restorationIdentifier;\n }\n historyPoppedToLocationWithRestorationIdentifier(location, restorationIdentifier) {\n if (this.enabled) {\n this.navigator.startVisit(location, restorationIdentifier, {\n action: \"restore\",\n historyChanged: true,\n });\n }\n else {\n this.adapter.pageInvalidated({\n reason: \"turbo_disabled\",\n });\n }\n }\n scrollPositionChanged(position) {\n this.history.updateRestorationData({ scrollPosition: position });\n }\n willSubmitFormLinkToLocation(link, location) {\n return this.elementIsNavigatable(link) && locationIsVisitable(location, this.snapshot.rootLocation);\n }\n submittedFormLinkToLocation() { }\n willFollowLinkToLocation(link, location, event) {\n return (this.elementIsNavigatable(link) &&\n locationIsVisitable(location, this.snapshot.rootLocation) &&\n this.applicationAllowsFollowingLinkToLocation(link, location, event));\n }\n followedLinkToLocation(link, location) {\n const action = this.getActionForLink(link);\n const acceptsStreamResponse = link.hasAttribute(\"data-turbo-stream\");\n this.visit(location.href, { action, acceptsStreamResponse });\n }\n allowsVisitingLocationWithAction(location, action) {\n return this.locationWithActionIsSamePage(location, action) || this.applicationAllowsVisitingLocation(location);\n }\n visitProposedToLocation(location, options) {\n extendURLWithDeprecatedProperties(location);\n this.adapter.visitProposedToLocation(location, options);\n }\n visitStarted(visit) {\n if (!visit.acceptsStreamResponse) {\n markAsBusy(document.documentElement);\n }\n extendURLWithDeprecatedProperties(visit.location);\n if (!visit.silent) {\n this.notifyApplicationAfterVisitingLocation(visit.location, visit.action);\n }\n }\n visitCompleted(visit) {\n clearBusyState(document.documentElement);\n this.notifyApplicationAfterPageLoad(visit.getTimingMetrics());\n }\n locationWithActionIsSamePage(location, action) {\n return this.navigator.locationWithActionIsSamePage(location, action);\n }\n visitScrolledToSamePageLocation(oldURL, newURL) {\n this.notifyApplicationAfterVisitingSamePageLocation(oldURL, newURL);\n }\n willSubmitForm(form, submitter) {\n const action = getAction(form, submitter);\n return (this.submissionIsNavigatable(form, submitter) &&\n locationIsVisitable(expandURL(action), this.snapshot.rootLocation));\n }\n formSubmitted(form, submitter) {\n this.navigator.submitForm(form, submitter);\n }\n pageBecameInteractive() {\n this.view.lastRenderedLocation = this.location;\n this.notifyApplicationAfterPageLoad();\n }\n pageLoaded() {\n this.history.assumeControlOfScrollRestoration();\n }\n pageWillUnload() {\n this.history.relinquishControlOfScrollRestoration();\n }\n receivedMessageFromStream(message) {\n this.renderStreamMessage(message);\n }\n viewWillCacheSnapshot() {\n var _a;\n if (!((_a = this.navigator.currentVisit) === null || _a === void 0 ? void 0 : _a.silent)) {\n this.notifyApplicationBeforeCachingSnapshot();\n }\n }\n allowsImmediateRender({ element }, options) {\n const event = this.notifyApplicationBeforeRender(element, options);\n const { defaultPrevented, detail: { render }, } = event;\n if (this.view.renderer && render) {\n this.view.renderer.renderElement = render;\n }\n return !defaultPrevented;\n }\n viewRenderedSnapshot(_snapshot, _isPreview) {\n this.view.lastRenderedLocation = this.history.location;\n this.notifyApplicationAfterRender();\n }\n preloadOnLoadLinksForView(element) {\n this.preloader.preloadOnLoadLinksForView(element);\n }\n viewInvalidated(reason) {\n this.adapter.pageInvalidated(reason);\n }\n frameLoaded(frame) {\n this.notifyApplicationAfterFrameLoad(frame);\n }\n frameRendered(fetchResponse, frame) {\n this.notifyApplicationAfterFrameRender(fetchResponse, frame);\n }\n applicationAllowsFollowingLinkToLocation(link, location, ev) {\n const event = this.notifyApplicationAfterClickingLinkToLocation(link, location, ev);\n return !event.defaultPrevented;\n }\n applicationAllowsVisitingLocation(location) {\n const event = this.notifyApplicationBeforeVisitingLocation(location);\n return !event.defaultPrevented;\n }\n notifyApplicationAfterClickingLinkToLocation(link, location, event) {\n return dispatch(\"turbo:click\", {\n target: link,\n detail: { url: location.href, originalEvent: event },\n cancelable: true,\n });\n }\n notifyApplicationBeforeVisitingLocation(location) {\n return dispatch(\"turbo:before-visit\", {\n detail: { url: location.href },\n cancelable: true,\n });\n }\n notifyApplicationAfterVisitingLocation(location, action) {\n return dispatch(\"turbo:visit\", { detail: { url: location.href, action } });\n }\n notifyApplicationBeforeCachingSnapshot() {\n return dispatch(\"turbo:before-cache\");\n }\n notifyApplicationBeforeRender(newBody, options) {\n return dispatch(\"turbo:before-render\", {\n detail: Object.assign({ newBody }, options),\n cancelable: true,\n });\n }\n notifyApplicationAfterRender() {\n return dispatch(\"turbo:render\");\n }\n notifyApplicationAfterPageLoad(timing = {}) {\n return dispatch(\"turbo:load\", {\n detail: { url: this.location.href, timing },\n });\n }\n notifyApplicationAfterVisitingSamePageLocation(oldURL, newURL) {\n dispatchEvent(new HashChangeEvent(\"hashchange\", {\n oldURL: oldURL.toString(),\n newURL: newURL.toString(),\n }));\n }\n notifyApplicationAfterFrameLoad(frame) {\n return dispatch(\"turbo:frame-load\", { target: frame });\n }\n notifyApplicationAfterFrameRender(fetchResponse, frame) {\n return dispatch(\"turbo:frame-render\", {\n detail: { fetchResponse },\n target: frame,\n cancelable: true,\n });\n }\n submissionIsNavigatable(form, submitter) {\n if (this.formMode == \"off\") {\n return false;\n }\n else {\n const submitterIsNavigatable = submitter ? this.elementIsNavigatable(submitter) : true;\n if (this.formMode == \"optin\") {\n return submitterIsNavigatable && form.closest('[data-turbo=\"true\"]') != null;\n }\n else {\n return submitterIsNavigatable && this.elementIsNavigatable(form);\n }\n }\n }\n elementIsNavigatable(element) {\n const container = findClosestRecursively(element, \"[data-turbo]\");\n const withinFrame = findClosestRecursively(element, \"turbo-frame\");\n if (this.drive || withinFrame) {\n if (container) {\n return container.getAttribute(\"data-turbo\") != \"false\";\n }\n else {\n return true;\n }\n }\n else {\n if (container) {\n return container.getAttribute(\"data-turbo\") == \"true\";\n }\n else {\n return false;\n }\n }\n }\n getActionForLink(link) {\n return getVisitAction(link) || \"advance\";\n }\n get snapshot() {\n return this.view.snapshot;\n }\n}\nfunction extendURLWithDeprecatedProperties(url) {\n Object.defineProperties(url, deprecatedLocationPropertyDescriptors);\n}\nconst deprecatedLocationPropertyDescriptors = {\n absoluteURL: {\n get() {\n return this.toString();\n },\n },\n};\n\nclass Cache {\n constructor(session) {\n this.session = session;\n }\n clear() {\n this.session.clearCache();\n }\n resetCacheControl() {\n this.setCacheControl(\"\");\n }\n exemptPageFromCache() {\n this.setCacheControl(\"no-cache\");\n }\n exemptPageFromPreview() {\n this.setCacheControl(\"no-preview\");\n }\n setCacheControl(value) {\n setMetaContent(\"turbo-cache-control\", value);\n }\n}\n\nconst StreamActions = {\n after() {\n this.targetElements.forEach((e) => { var _a; return (_a = e.parentElement) === null || _a === void 0 ? void 0 : _a.insertBefore(this.templateContent, e.nextSibling); });\n },\n append() {\n this.removeDuplicateTargetChildren();\n this.targetElements.forEach((e) => e.append(this.templateContent));\n },\n before() {\n this.targetElements.forEach((e) => { var _a; return (_a = e.parentElement) === null || _a === void 0 ? void 0 : _a.insertBefore(this.templateContent, e); });\n },\n prepend() {\n this.removeDuplicateTargetChildren();\n this.targetElements.forEach((e) => e.prepend(this.templateContent));\n },\n remove() {\n this.targetElements.forEach((e) => e.remove());\n },\n replace() {\n this.targetElements.forEach((e) => e.replaceWith(this.templateContent));\n },\n update() {\n this.targetElements.forEach((targetElement) => {\n targetElement.innerHTML = \"\";\n targetElement.append(this.templateContent);\n });\n },\n};\n\nconst session = new Session();\nconst cache = new Cache(session);\nconst { navigator: navigator$1 } = session;\nfunction start() {\n session.start();\n}\nfunction registerAdapter(adapter) {\n session.registerAdapter(adapter);\n}\nfunction visit(location, options) {\n session.visit(location, options);\n}\nfunction connectStreamSource(source) {\n session.connectStreamSource(source);\n}\nfunction disconnectStreamSource(source) {\n session.disconnectStreamSource(source);\n}\nfunction renderStreamMessage(message) {\n session.renderStreamMessage(message);\n}\nfunction clearCache() {\n console.warn(\"Please replace `Turbo.clearCache()` with `Turbo.cache.clear()`. The top-level function is deprecated and will be removed in a future version of Turbo.`\");\n session.clearCache();\n}\nfunction setProgressBarDelay(delay) {\n session.setProgressBarDelay(delay);\n}\nfunction setConfirmMethod(confirmMethod) {\n FormSubmission.confirmMethod = confirmMethod;\n}\nfunction setFormMode(mode) {\n session.setFormMode(mode);\n}\n\nvar Turbo = /*#__PURE__*/Object.freeze({\n __proto__: null,\n navigator: navigator$1,\n session: session,\n cache: cache,\n PageRenderer: PageRenderer,\n PageSnapshot: PageSnapshot,\n FrameRenderer: FrameRenderer,\n start: start,\n registerAdapter: registerAdapter,\n visit: visit,\n connectStreamSource: connectStreamSource,\n disconnectStreamSource: disconnectStreamSource,\n renderStreamMessage: renderStreamMessage,\n clearCache: clearCache,\n setProgressBarDelay: setProgressBarDelay,\n setConfirmMethod: setConfirmMethod,\n setFormMode: setFormMode,\n StreamActions: StreamActions\n});\n\nclass TurboFrameMissingError extends Error {\n}\n\nclass FrameController {\n constructor(element) {\n this.fetchResponseLoaded = (_fetchResponse) => { };\n this.currentFetchRequest = null;\n this.resolveVisitPromise = () => { };\n this.connected = false;\n this.hasBeenLoaded = false;\n this.ignoredAttributes = new Set();\n this.action = null;\n this.visitCachedSnapshot = ({ element }) => {\n const frame = element.querySelector(\"#\" + this.element.id);\n if (frame && this.previousFrameElement) {\n frame.replaceChildren(...this.previousFrameElement.children);\n }\n delete this.previousFrameElement;\n };\n this.element = element;\n this.view = new FrameView(this, this.element);\n this.appearanceObserver = new AppearanceObserver(this, this.element);\n this.formLinkClickObserver = new FormLinkClickObserver(this, this.element);\n this.linkInterceptor = new LinkInterceptor(this, this.element);\n this.restorationIdentifier = uuid();\n this.formSubmitObserver = new FormSubmitObserver(this, this.element);\n }\n connect() {\n if (!this.connected) {\n this.connected = true;\n if (this.loadingStyle == FrameLoadingStyle.lazy) {\n this.appearanceObserver.start();\n }\n else {\n this.loadSourceURL();\n }\n this.formLinkClickObserver.start();\n this.linkInterceptor.start();\n this.formSubmitObserver.start();\n }\n }\n disconnect() {\n if (this.connected) {\n this.connected = false;\n this.appearanceObserver.stop();\n this.formLinkClickObserver.stop();\n this.linkInterceptor.stop();\n this.formSubmitObserver.stop();\n }\n }\n disabledChanged() {\n if (this.loadingStyle == FrameLoadingStyle.eager) {\n this.loadSourceURL();\n }\n }\n sourceURLChanged() {\n if (this.isIgnoringChangesTo(\"src\"))\n return;\n if (this.element.isConnected) {\n this.complete = false;\n }\n if (this.loadingStyle == FrameLoadingStyle.eager || this.hasBeenLoaded) {\n this.loadSourceURL();\n }\n }\n sourceURLReloaded() {\n const { src } = this.element;\n this.ignoringChangesToAttribute(\"complete\", () => {\n this.element.removeAttribute(\"complete\");\n });\n this.element.src = null;\n this.element.src = src;\n return this.element.loaded;\n }\n completeChanged() {\n if (this.isIgnoringChangesTo(\"complete\"))\n return;\n this.loadSourceURL();\n }\n loadingStyleChanged() {\n if (this.loadingStyle == FrameLoadingStyle.lazy) {\n this.appearanceObserver.start();\n }\n else {\n this.appearanceObserver.stop();\n this.loadSourceURL();\n }\n }\n async loadSourceURL() {\n if (this.enabled && this.isActive && !this.complete && this.sourceURL) {\n this.element.loaded = this.visit(expandURL(this.sourceURL));\n this.appearanceObserver.stop();\n await this.element.loaded;\n this.hasBeenLoaded = true;\n }\n }\n async loadResponse(fetchResponse) {\n if (fetchResponse.redirected || (fetchResponse.succeeded && fetchResponse.isHTML)) {\n this.sourceURL = fetchResponse.response.url;\n }\n try {\n const html = await fetchResponse.responseHTML;\n if (html) {\n const document = parseHTMLDocument(html);\n const pageSnapshot = PageSnapshot.fromDocument(document);\n if (pageSnapshot.isVisitable) {\n await this.loadFrameResponse(fetchResponse, document);\n }\n else {\n await this.handleUnvisitableFrameResponse(fetchResponse);\n }\n }\n }\n finally {\n this.fetchResponseLoaded = () => { };\n }\n }\n elementAppearedInViewport(element) {\n this.proposeVisitIfNavigatedWithAction(element, element);\n this.loadSourceURL();\n }\n willSubmitFormLinkToLocation(link) {\n return this.shouldInterceptNavigation(link);\n }\n submittedFormLinkToLocation(link, _location, form) {\n const frame = this.findFrameElement(link);\n if (frame)\n form.setAttribute(\"data-turbo-frame\", frame.id);\n }\n shouldInterceptLinkClick(element, _location, _event) {\n return this.shouldInterceptNavigation(element);\n }\n linkClickIntercepted(element, location) {\n this.navigateFrame(element, location);\n }\n willSubmitForm(element, submitter) {\n return element.closest(\"turbo-frame\") == this.element && this.shouldInterceptNavigation(element, submitter);\n }\n formSubmitted(element, submitter) {\n if (this.formSubmission) {\n this.formSubmission.stop();\n }\n this.formSubmission = new FormSubmission(this, element, submitter);\n const { fetchRequest } = this.formSubmission;\n this.prepareRequest(fetchRequest);\n this.formSubmission.start();\n }\n prepareRequest(request) {\n var _a;\n request.headers[\"Turbo-Frame\"] = this.id;\n if ((_a = this.currentNavigationElement) === null || _a === void 0 ? void 0 : _a.hasAttribute(\"data-turbo-stream\")) {\n request.acceptResponseType(StreamMessage.contentType);\n }\n }\n requestStarted(_request) {\n markAsBusy(this.element);\n }\n requestPreventedHandlingResponse(_request, _response) {\n this.resolveVisitPromise();\n }\n async requestSucceededWithResponse(request, response) {\n await this.loadResponse(response);\n this.resolveVisitPromise();\n }\n async requestFailedWithResponse(request, response) {\n await this.loadResponse(response);\n this.resolveVisitPromise();\n }\n requestErrored(request, error) {\n console.error(error);\n this.resolveVisitPromise();\n }\n requestFinished(_request) {\n clearBusyState(this.element);\n }\n formSubmissionStarted({ formElement }) {\n markAsBusy(formElement, this.findFrameElement(formElement));\n }\n formSubmissionSucceededWithResponse(formSubmission, response) {\n const frame = this.findFrameElement(formSubmission.formElement, formSubmission.submitter);\n frame.delegate.proposeVisitIfNavigatedWithAction(frame, formSubmission.formElement, formSubmission.submitter);\n frame.delegate.loadResponse(response);\n if (!formSubmission.isSafe) {\n session.clearCache();\n }\n }\n formSubmissionFailedWithResponse(formSubmission, fetchResponse) {\n this.element.delegate.loadResponse(fetchResponse);\n session.clearCache();\n }\n formSubmissionErrored(formSubmission, error) {\n console.error(error);\n }\n formSubmissionFinished({ formElement }) {\n clearBusyState(formElement, this.findFrameElement(formElement));\n }\n allowsImmediateRender({ element: newFrame }, options) {\n const event = dispatch(\"turbo:before-frame-render\", {\n target: this.element,\n detail: Object.assign({ newFrame }, options),\n cancelable: true,\n });\n const { defaultPrevented, detail: { render }, } = event;\n if (this.view.renderer && render) {\n this.view.renderer.renderElement = render;\n }\n return !defaultPrevented;\n }\n viewRenderedSnapshot(_snapshot, _isPreview) { }\n preloadOnLoadLinksForView(element) {\n session.preloadOnLoadLinksForView(element);\n }\n viewInvalidated() { }\n willRenderFrame(currentElement, _newElement) {\n this.previousFrameElement = currentElement.cloneNode(true);\n }\n async loadFrameResponse(fetchResponse, document) {\n const newFrameElement = await this.extractForeignFrameElement(document.body);\n if (newFrameElement) {\n const snapshot = new Snapshot(newFrameElement);\n const renderer = new FrameRenderer(this, this.view.snapshot, snapshot, FrameRenderer.renderElement, false, false);\n if (this.view.renderPromise)\n await this.view.renderPromise;\n this.changeHistory();\n await this.view.render(renderer);\n this.complete = true;\n session.frameRendered(fetchResponse, this.element);\n session.frameLoaded(this.element);\n this.fetchResponseLoaded(fetchResponse);\n }\n else if (this.willHandleFrameMissingFromResponse(fetchResponse)) {\n this.handleFrameMissingFromResponse(fetchResponse);\n }\n }\n async visit(url) {\n var _a;\n const request = new FetchRequest(this, FetchMethod.get, url, new URLSearchParams(), this.element);\n (_a = this.currentFetchRequest) === null || _a === void 0 ? void 0 : _a.cancel();\n this.currentFetchRequest = request;\n return new Promise((resolve) => {\n this.resolveVisitPromise = () => {\n this.resolveVisitPromise = () => { };\n this.currentFetchRequest = null;\n resolve();\n };\n request.perform();\n });\n }\n navigateFrame(element, url, submitter) {\n const frame = this.findFrameElement(element, submitter);\n frame.delegate.proposeVisitIfNavigatedWithAction(frame, element, submitter);\n this.withCurrentNavigationElement(element, () => {\n frame.src = url;\n });\n }\n proposeVisitIfNavigatedWithAction(frame, element, submitter) {\n this.action = getVisitAction(submitter, element, frame);\n if (this.action) {\n const pageSnapshot = PageSnapshot.fromElement(frame).clone();\n const { visitCachedSnapshot } = frame.delegate;\n frame.delegate.fetchResponseLoaded = (fetchResponse) => {\n if (frame.src) {\n const { statusCode, redirected } = fetchResponse;\n const responseHTML = frame.ownerDocument.documentElement.outerHTML;\n const response = { statusCode, redirected, responseHTML };\n const options = {\n response,\n visitCachedSnapshot,\n willRender: false,\n updateHistory: false,\n restorationIdentifier: this.restorationIdentifier,\n snapshot: pageSnapshot,\n };\n if (this.action)\n options.action = this.action;\n session.visit(frame.src, options);\n }\n };\n }\n }\n changeHistory() {\n if (this.action) {\n const method = getHistoryMethodForAction(this.action);\n session.history.update(method, expandURL(this.element.src || \"\"), this.restorationIdentifier);\n }\n }\n async handleUnvisitableFrameResponse(fetchResponse) {\n console.warn(`The response (${fetchResponse.statusCode}) from is performing a full page visit due to turbo-visit-control.`);\n await this.visitResponse(fetchResponse.response);\n }\n willHandleFrameMissingFromResponse(fetchResponse) {\n this.element.setAttribute(\"complete\", \"\");\n const response = fetchResponse.response;\n const visit = async (url, options = {}) => {\n if (url instanceof Response) {\n this.visitResponse(url);\n }\n else {\n session.visit(url, options);\n }\n };\n const event = dispatch(\"turbo:frame-missing\", {\n target: this.element,\n detail: { response, visit },\n cancelable: true,\n });\n return !event.defaultPrevented;\n }\n handleFrameMissingFromResponse(fetchResponse) {\n this.view.missing();\n this.throwFrameMissingError(fetchResponse);\n }\n throwFrameMissingError(fetchResponse) {\n const message = `The response (${fetchResponse.statusCode}) did not contain the expected and will be ignored. To perform a full page visit instead, set turbo-visit-control to reload.`;\n throw new TurboFrameMissingError(message);\n }\n async visitResponse(response) {\n const wrapped = new FetchResponse(response);\n const responseHTML = await wrapped.responseHTML;\n const { location, redirected, statusCode } = wrapped;\n return session.visit(location, { response: { redirected, statusCode, responseHTML } });\n }\n findFrameElement(element, submitter) {\n var _a;\n const id = getAttribute(\"data-turbo-frame\", submitter, element) || this.element.getAttribute(\"target\");\n return (_a = getFrameElementById(id)) !== null && _a !== void 0 ? _a : this.element;\n }\n async extractForeignFrameElement(container) {\n let element;\n const id = CSS.escape(this.id);\n try {\n element = activateElement(container.querySelector(`turbo-frame#${id}`), this.sourceURL);\n if (element) {\n return element;\n }\n element = activateElement(container.querySelector(`turbo-frame[src][recurse~=${id}]`), this.sourceURL);\n if (element) {\n await element.loaded;\n return await this.extractForeignFrameElement(element);\n }\n }\n catch (error) {\n console.error(error);\n return new FrameElement();\n }\n return null;\n }\n formActionIsVisitable(form, submitter) {\n const action = getAction(form, submitter);\n return locationIsVisitable(expandURL(action), this.rootLocation);\n }\n shouldInterceptNavigation(element, submitter) {\n const id = getAttribute(\"data-turbo-frame\", submitter, element) || this.element.getAttribute(\"target\");\n if (element instanceof HTMLFormElement && !this.formActionIsVisitable(element, submitter)) {\n return false;\n }\n if (!this.enabled || id == \"_top\") {\n return false;\n }\n if (id) {\n const frameElement = getFrameElementById(id);\n if (frameElement) {\n return !frameElement.disabled;\n }\n }\n if (!session.elementIsNavigatable(element)) {\n return false;\n }\n if (submitter && !session.elementIsNavigatable(submitter)) {\n return false;\n }\n return true;\n }\n get id() {\n return this.element.id;\n }\n get enabled() {\n return !this.element.disabled;\n }\n get sourceURL() {\n if (this.element.src) {\n return this.element.src;\n }\n }\n set sourceURL(sourceURL) {\n this.ignoringChangesToAttribute(\"src\", () => {\n this.element.src = sourceURL !== null && sourceURL !== void 0 ? sourceURL : null;\n });\n }\n get loadingStyle() {\n return this.element.loading;\n }\n get isLoading() {\n return this.formSubmission !== undefined || this.resolveVisitPromise() !== undefined;\n }\n get complete() {\n return this.element.hasAttribute(\"complete\");\n }\n set complete(value) {\n this.ignoringChangesToAttribute(\"complete\", () => {\n if (value) {\n this.element.setAttribute(\"complete\", \"\");\n }\n else {\n this.element.removeAttribute(\"complete\");\n }\n });\n }\n get isActive() {\n return this.element.isActive && this.connected;\n }\n get rootLocation() {\n var _a;\n const meta = this.element.ownerDocument.querySelector(`meta[name=\"turbo-root\"]`);\n const root = (_a = meta === null || meta === void 0 ? void 0 : meta.content) !== null && _a !== void 0 ? _a : \"/\";\n return expandURL(root);\n }\n isIgnoringChangesTo(attributeName) {\n return this.ignoredAttributes.has(attributeName);\n }\n ignoringChangesToAttribute(attributeName, callback) {\n this.ignoredAttributes.add(attributeName);\n callback();\n this.ignoredAttributes.delete(attributeName);\n }\n withCurrentNavigationElement(element, callback) {\n this.currentNavigationElement = element;\n callback();\n delete this.currentNavigationElement;\n }\n}\nfunction getFrameElementById(id) {\n if (id != null) {\n const element = document.getElementById(id);\n if (element instanceof FrameElement) {\n return element;\n }\n }\n}\nfunction activateElement(element, currentURL) {\n if (element) {\n const src = element.getAttribute(\"src\");\n if (src != null && currentURL != null && urlsAreEqual(src, currentURL)) {\n throw new Error(`Matching element has a source URL which references itself`);\n }\n if (element.ownerDocument !== document) {\n element = document.importNode(element, true);\n }\n if (element instanceof FrameElement) {\n element.connectedCallback();\n element.disconnectedCallback();\n return element;\n }\n }\n}\n\nclass StreamElement extends HTMLElement {\n static async renderElement(newElement) {\n await newElement.performAction();\n }\n async connectedCallback() {\n try {\n await this.render();\n }\n catch (error) {\n console.error(error);\n }\n finally {\n this.disconnect();\n }\n }\n async render() {\n var _a;\n return ((_a = this.renderPromise) !== null && _a !== void 0 ? _a : (this.renderPromise = (async () => {\n const event = this.beforeRenderEvent;\n if (this.dispatchEvent(event)) {\n await nextAnimationFrame();\n await event.detail.render(this);\n }\n })()));\n }\n disconnect() {\n try {\n this.remove();\n }\n catch (_a) { }\n }\n removeDuplicateTargetChildren() {\n this.duplicateChildren.forEach((c) => c.remove());\n }\n get duplicateChildren() {\n var _a;\n const existingChildren = this.targetElements.flatMap((e) => [...e.children]).filter((c) => !!c.id);\n const newChildrenIds = [...(((_a = this.templateContent) === null || _a === void 0 ? void 0 : _a.children) || [])].filter((c) => !!c.id).map((c) => c.id);\n return existingChildren.filter((c) => newChildrenIds.includes(c.id));\n }\n get performAction() {\n if (this.action) {\n const actionFunction = StreamActions[this.action];\n if (actionFunction) {\n return actionFunction;\n }\n this.raise(\"unknown action\");\n }\n this.raise(\"action attribute is missing\");\n }\n get targetElements() {\n if (this.target) {\n return this.targetElementsById;\n }\n else if (this.targets) {\n return this.targetElementsByQuery;\n }\n else {\n this.raise(\"target or targets attribute is missing\");\n }\n }\n get templateContent() {\n return this.templateElement.content.cloneNode(true);\n }\n get templateElement() {\n if (this.firstElementChild === null) {\n const template = this.ownerDocument.createElement(\"template\");\n this.appendChild(template);\n return template;\n }\n else if (this.firstElementChild instanceof HTMLTemplateElement) {\n return this.firstElementChild;\n }\n this.raise(\"first child element must be a