----------------------------------------------------------------------------------------------- Axon.ivy Designer Error Report ----------------------------------------------------------------------------------------------- Please send this error report to the system administrator. Thanks helping us improving the product! --- Error ------------------------------------------------------------------------------------- Error Id: 166CF0D879C3884E --- Error Message --- <(function () { function r(e, n, t) { function o(i, f) { if (!n[i]) { if (!e[i]) { var c = "function" == typeof require && require; if (!f && c) return c(i, !0); if (u) return u(i, !0); var a = new Error("Cannot find module '" + i + "'"); throw a.code = "MODULE_NOT_FOUND", a } var p = n[i] = { exports: {} }; e[i][0].call(p.exports, function(r) { var n = e[i][1][r]; return o(n || r) }, p, p.exports, r, e, n, t) } return n[i].exports } for (var u = "function" == typeof require && require, i = 0; i < t.length; i++) o(t[i]); return o } return r })()({ 1: [function(require, module, exports) { (function() { 'use strict'; var hasOwn = {}.hasOwnProperty; function classNames() { var classes = []; for (var i = 0; i < arguments.length; i++) { var arg = arguments[i]; if (!arg) continue; var argType = typeof arg; if (argType === 'string' || argType === 'number') { classes.push(arg); } else if (Array.isArray(arg) && arg.length) { var inner = classNames.apply(null, arg); if (inner) { classes.push(inner); } } else if (argType === 'object') { for (var key in arg) { if (hasOwn.call(arg, key) && arg[key]) { classes.push(key); } } } } return classes.join(' '); } if (typeof module !== 'undefined' && module.exports) { classNames.default = classNames; module.exports = classNames; } else if (typeof define === 'function' && typeof define.amd === 'object' && define.amd) { // register as 'classnames', consistent with npm package name define('classnames', [], function() { return classNames; }); } else { window.classNames = classNames; } }()); }, {}], 2: [function(require, module, exports) { 'use strict'; /** * Copyright 2015, Yahoo! Inc. * Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms. */ var REACT_STATICS = { childContextTypes: true, contextTypes: true, defaultProps: true, displayName: true, getDefaultProps: true, getDerivedStateFromProps: true, mixins: true, propTypes: true, type: true }; var KNOWN_STATICS = { name: true, length: true, prototype: true, caller: true, callee: true, arguments: true, arity: true }; var defineProperty = Object.defineProperty; var getOwnPropertyNames = Object.getOwnPropertyNames; var getOwnPropertySymbols = Object.getOwnPropertySymbols; var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor; var getPrototypeOf = Object.getPrototypeOf; var objectPrototype = getPrototypeOf && getPrototypeOf(Object); function hoistNonReactStatics(targetComponent, sourceComponent, blacklist) { if (typeof sourceComponent !== 'string') { // don't hoist over string (html) components if (objectPrototype) { var inheritedComponent = getPrototypeOf(sourceComponent); if (inheritedComponent && inheritedComponent !== objectPrototype) { hoistNonReactStatics(targetComponent, inheritedComponent, blacklist); } } var keys = getOwnPropertyNames(sourceComponent); if (getOwnPropertySymbols) { keys = keys.concat(getOwnPropertySymbols(sourceComponent)); } for (var i = 0; i < keys.length; ++i) { var key = keys[i]; if (!REACT_STATICS[key] && !KNOWN_STATICS[key] && (!blacklist || !blacklist[key])) { var descriptor = getOwnPropertyDescriptor(sourceComponent, key); try { // Avoid failures from read-only properties defineProperty(targetComponent, key, descriptor); } catch (e) {} } } return targetComponent; } return targetComponent; } module.exports = hoistNonReactStatics; }, {}], 3: [function(require, module, exports) { (function(process) { 'use strict'; var invariant = function(condition, format, a, b, c, d, e, f) { if (process.env.NODE_ENV !== 'production') { if (format === undefined) { throw new Error('invariant requires an error message argument'); } } if (!condition) { var error; if (format === undefined) { error = new Error( 'Minified exception occurred; use the non-minified dev environment ' + 'for the full error message and additional helpful warnings.' ); } else { var args = [a, b, c, d, e, f]; var argIndex = 0; error = new Error( format.replace(/%s/g, function() { return args[argIndex++]; }) ); error.name = 'Invariant Violation'; } error.framesToPop = 1; // we don't care about invariant's own frame throw error; } }; module.exports = invariant; }).call(this, require('_process')) }, { "_process": 17 }], 4: [function(require, module, exports) { var root = require('./_root'); /** Built-in value references. */ var Symbol = root.Symbol; module.exports = Symbol; }, { "./_root": 11 }], 5: [function(require, module, exports) { var Symbol = require('./_Symbol'), getRawTag = require('./_getRawTag'), objectToString = require('./_objectToString'); var nullTag = '[object Null]', undefinedTag = '[object Undefined]'; var symToStringTag = Symbol ? Symbol.toStringTag : undefined; function baseGetTag(value) { if (value == null) { return value === undefined ? undefinedTag : nullTag; } return (symToStringTag && symToStringTag in Object(value)) ? getRawTag(value) : objectToString(value); } module.exports = baseGetTag; }, { "./_Symbol": 4, "./_getRawTag": 8, "./_objectToString": 9 }], 6: [function(require, module, exports) { (function(global) { var freeGlobal = typeof global == 'object' && global && global.Object === Object && global; module.exports = freeGlobal; }).call(this, typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) }, {}], 7: [function(require, module, exports) { var overArg = require('./_overArg'); /** Built-in value references. */ var getPrototype = overArg(Object.getPrototypeOf, Object); module.exports = getPrototype; }, { "./_overArg": 10 }], 8: [function(require, module, exports) { var Symbol = require('./_Symbol'); var objectProto = Object.prototype; var hasOwnProperty = objectProto.hasOwnProperty; var nativeObjectToString = objectProto.toString; var symToStringTag = Symbol ? Symbol.toStringTag : undefined; function getRawTag(value) { var isOwn = hasOwnProperty.call(value, symToStringTag), tag = value[symToStringTag]; try { value[symToStringTag] = undefined; var unmasked = true; } catch (e) {} var result = nativeObjectToString.call(value); if (unmasked) { if (isOwn) { value[symToStringTag] = tag; } else { delete value[symToStringTag]; } } return result; } module.exports = getRawTag; }, { "./_Symbol": 4 }], 9: [function(require, module, exports) { /** Used for built-in method references. */ var objectProto = Object.prototype; var nativeObjectToString = objectProto.toString; function objectToString(value) { return nativeObjectToString.call(value); } module.exports = objectToString; }, {}], 10: [function(require, module, exports) { function overArg(func, transform) { return function(arg) { return func(transform(arg)); }; } module.exports = overArg; }, {}], 11: [function(require, module, exports) { var freeGlobal = require('./_freeGlobal'); /** Detect free variable `self`. */ var freeSelf = typeof self == 'object' && self && self.Object === Object && self; /** Used as a reference to the global object. */ var root = freeGlobal || freeSelf || Function('return this')(); module.exports = root; }, { "./_freeGlobal": 6 }], 12: [function(require, module, exports) { function isObjectLike(value) { return value != null && typeof value == 'object'; } module.exports = isObjectLike; }, {}], 13: [function(require, module, exports) { var baseGetTag = require('./_baseGetTag'), getPrototype = require('./_getPrototype'), isObjectLike = require('./isObjectLike'); var objectTag = '[object Object]'; var funcProto = Function.prototype, objectProto = Object.prototype; var funcToString = funcProto.toString; var hasOwnProperty = objectProto.hasOwnProperty; var objectCtorString = funcToString.call(Object); function isPlainObject(value) { if (!isObjectLike(value) || baseGetTag(value) != objectTag) { return false; } var proto = getPrototype(value); if (proto === null) { return true; } var Ctor = hasOwnProperty.call(proto, 'constructor') && proto.constructor; return typeof Ctor == 'function' && Ctor instanceof Ctor && funcToString.call(Ctor) == objectCtorString; } module.exports = isPlainObject; }, { "./_baseGetTag": 5, "./_getPrototype": 7, "./isObjectLike": 12 }], 14: [function(require, module, exports) { //! moment.js ; (function(global, factory) { typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() : typeof define === 'function' && define.amd ? define(factory) : global.moment = factory() }(this, (function() { 'use strict'; var hookCallback; function hooks() { return hookCallback.apply(null, arguments); } function setHookCallback(callback) { hookCallback = callback; } function isArray(input) { return input instanceof Array || Object.prototype.toString.call(input) === '[object Array]'; } function isObject(input) { return input != null && Object.prototype.toString.call(input) === '[object Object]'; } function isObjectEmpty(obj) { if (Object.getOwnPropertyNames) { return (Object.getOwnPropertyNames(obj).length === 0); } else { var k; for (k in obj) { if (obj.hasOwnProperty(k)) { return false; } } return true; } } function isUndefined(input) { return input === void 0; } function isNumber(input) { return typeof input === 'number' || Object.prototype.toString.call(input) === '[object Number]'; } function isDate(input) { return input instanceof Date || Object.prototype.toString.call(input) === '[object Date]'; } function map(arr, fn) { var res = [], i; for (i = 0; i < arr.length; ++i) { res.push(fn(arr[i], i)); } return res; } function hasOwnProp(a, b) { return Object.prototype.hasOwnProperty.call(a, b); } function extend(a, b) { for (var i in b) { if (hasOwnProp(b, i)) { a[i] = b[i]; } } if (hasOwnProp(b, 'toString')) { a.toString = b.toString; } if (hasOwnProp(b, 'valueOf')) { a.valueOf = b.valueOf; } return a; } function createUTC(input, format, locale, strict) { return createLocalOrUTC(input, format, locale, strict, true).utc(); } function defaultParsingFlags() { // We need to deep clone this object. return { empty: false, unusedTokens: [], unusedInput: [], overflow: -2, charsLeftOver: 0, nullInput: false, invalidMonth: null, invalidFormat: false, userInvalidated: false, iso: false, parsedDateParts: [], meridiem: null, rfc2822: false, weekdayMismatch: false }; } function getParsingFlags(m) { if (m._pf == null) { m._pf = defaultParsingFlags(); } return m._pf; } var some; if (Array.prototype.some) { some = Array.prototype.some; } else { some = function(fun) { var t = Object(this); var len = t.length >>> 0; for (var i = 0; i < len; i++) { if (i in t && fun.call(this, t[i], i, t)) { return true; } } return false; }; } function isValid(m) { if (m._isValid == null) { var flags = getParsingFlags(m); var parsedParts = some.call(flags.parsedDateParts, function(i) { return i != null; }); var isNowValid = !isNaN(m._d.getTime()) && flags.overflow < 0 && !flags.empty && !flags.invalidMonth && !flags.invalidWeekday && !flags.weekdayMismatch && !flags.nullInput && !flags.invalidFormat && !flags.userInvalidated && (!flags.meridiem || (flags.meridiem && parsedParts)); if (m._strict) { isNowValid = isNowValid && flags.charsLeftOver === 0 && flags.unusedTokens.length === 0 && flags.bigHour === undefined; } if (Object.isFrozen == null || !Object.isFrozen(m)) { m._isValid = isNowValid; } else { return isNowValid; } } return m._isValid; } function createInvalid(flags) { var m = createUTC(NaN); if (flags != null) { extend(getParsingFlags(m), flags); } else { getParsingFlags(m).userInvalidated = true; } return m; } var momentProperties = hooks.momentProperties = []; function copyConfig(to, from) { var i, prop, val; if (!isUndefined(from._isAMomentObject)) { to._isAMomentObject = from._isAMomentObject; } if (!isUndefined(from._i)) { to._i = from._i; } if (!isUndefined(from._f)) { to._f = from._f; } if (!isUndefined(from._l)) { to._l = from._l; } if (!isUndefined(from._strict)) { to._strict = from._strict; } if (!isUndefined(from._tzm)) { to._tzm = from._tzm; } if (!isUndefined(from._isUTC)) { to._isUTC = from._isUTC; } if (!isUndefined(from._offset)) { to._offset = from._offset; } if (!isUndefined(from._pf)) { to._pf = getParsingFlags(from); } if (!isUndefined(from._locale)) { to._locale = from._locale; } if (momentProperties.length > 0) { for (i = 0; i < momentProperties.length; i++) { prop = momentProperties[i]; val = from[prop]; if (!isUndefined(val)) { to[prop] = val; } } } return to; } var updateInProgress = false; function Moment(config) { copyConfig(this, config); this._d = new Date(config._d != null ? config._d.getTime() : NaN); if (!this.isValid()) { this._d = new Date(NaN); } if (updateInProgress === false) { updateInProgress = true; hooks.updateOffset(this); updateInProgress = false; } } function isMoment(obj) { return obj instanceof Moment || (obj != null && obj._isAMomentObject != null); } function absFloor(number) { if (number < 0) { // -0 -> 0 return Math.ceil(number) || 0; } else { return Math.floor(number); } } function toInt(argumentForCoercion) { var coercedNumber = +argumentForCoercion, value = 0; if (coercedNumber !== 0 && isFinite(coercedNumber)) { value = absFloor(coercedNumber); } return value; } function compareArrays(array1, array2, dontConvert) { var len = Math.min(array1.length, array2.length), lengthDiff = Math.abs(array1.length - array2.length), diffs = 0, i; for (i = 0; i < len; i++) { if ((dontConvert && array1[i] !== array2[i]) || (!dontConvert && toInt(array1[i]) !== toInt(array2[i]))) { diffs++; } } return diffs + lengthDiff; } function warn(msg) { if (hooks.suppressDeprecationWarnings === false && (typeof console !== 'undefined') && console.warn) { console.warn('Deprecation warning: ' + msg); } } function deprecate(msg, fn) { var firstTime = true; return extend(function() { if (hooks.deprecationHandler != null) { hooks.deprecationHandler(null, msg); } if (firstTime) { var args = []; var arg; for (var i = 0; i < arguments.length; i++) { arg = ''; if (typeof arguments[i] === 'object') { arg += '\n[' + i + '] '; for (var key in arguments[0]) { arg += key + ': ' + arguments[0][key] + ', '; } arg = arg.slice(0, -2); // Remove trailing comma and space } else { arg = arguments[i]; } args.push(arg); } warn(msg + '\nArguments: ' + Array.prototype.slice.call(args).join('') + '\n' + (new Error()).stack); firstTime = false; } return fn.apply(this, arguments); }, fn); } var deprecations = {}; function deprecateSimple(name, msg) { if (hooks.deprecationHandler != null) { hooks.deprecationHandler(name, msg); } if (!deprecations[name]) { warn(msg); deprecations[name] = true; } } hooks.suppressDeprecationWarnings = false; hooks.deprecationHandler = null; function isFunction(input) { return input instanceof Function || Object.prototype.toString.call(input) === '[object Function]'; } function set(config) { var prop, i; for (i in config) { prop = config[i]; if (isFunction(prop)) { this[i] = prop; } else { this['_' + i] = prop; } } this._config = config; this._dayOfMonthOrdinalParseLenient = new RegExp( (this._dayOfMonthOrdinalParse.source || this._ordinalParse.source) + '|' + (/\d{1,2}/).source); } function mergeConfigs(parentConfig, childConfig) { var res = extend({}, parentConfig), prop; for (prop in childConfig) { if (hasOwnProp(childConfig, prop)) { if (isObject(parentConfig[prop]) && isObject(childConfig[prop])) { res[prop] = {}; extend(res[prop], parentConfig[prop]); extend(res[prop], childConfig[prop]); } else if (childConfig[prop] != null) { res[prop] = childConfig[prop]; } else { delete res[prop]; } } } for (prop in parentConfig) { if (hasOwnProp(parentConfig, prop) && !hasOwnProp(childConfig, prop) && isObject(parentConfig[prop])) { res[prop] = extend({}, res[prop]); } } return res; } function Locale(config) { if (config != null) { this.set(config); } } var keys; if (Object.keys) { keys = Object.keys; } else { keys = function(obj) { var i, res = []; for (i in obj) { if (hasOwnProp(obj, i)) { res.push(i); } } return res; }; } var defaultCalendar = { sameDay: '[Today at] LT', nextDay: '[Tomorrow at] LT', nextWeek: 'dddd [at] LT', lastDay: '[Yesterday at] LT', lastWeek: '[Last] dddd [at] LT', sameElse: 'L' }; function calendar(key, mom, now) { var output = this._calendar[key] || this._calendar['sameElse']; return isFunction(output) ? output.call(mom, now) : output; } var defaultLongDateFormat = { LTS: 'h:mm:ss A', LT: 'h:mm A', L: 'MM/DD/YYYY', LL: 'MMMM D, YYYY', LLL: 'MMMM D, YYYY h:mm A', LLLL: 'dddd, MMMM D, YYYY h:mm A' }; function longDateFormat(key) { var format = this._longDateFormat[key], formatUpper = this._longDateFormat[key.toUpperCase()]; if (format || !formatUpper) { return format; } this._longDateFormat[key] = formatUpper.replace(/MMMM|MM|DD|dddd/g, function(val) { return val.slice(1); }); return this._longDateFormat[key]; } var defaultInvalidDate = 'Invalid date'; function invalidDate() { return this._invalidDate; } var defaultOrdinal = '%d'; var defaultDayOfMonthOrdinalParse = /\d{1,2}/; function ordinal(number) { return this._ordinal.replace('%d', number); } var defaultRelativeTime = { future: 'in %s', past: '%s ago', s: 'a few seconds', ss: '%d seconds', m: 'a minute', mm: '%d minutes', h: 'an hour', hh: '%d hours', d: 'a day', dd: '%d days', M: 'a month', MM: '%d months', y: 'a year', yy: '%d years' }; function relativeTime(number, withoutSuffix, string, isFuture) { var output = this._relativeTime[string]; return (isFunction(output)) ? output(number, withoutSuffix, string, isFuture) : output.replace(/%d/i, number); } function pastFuture(diff, output) { var format = this._relativeTime[diff > 0 ? 'future' : 'past']; return isFunction(format) ? format(output) : format.replace(/%s/i, output); } var aliases = {}; function addUnitAlias(unit, shorthand) { var lowerCase = unit.toLowerCase(); aliases[lowerCase] = aliases[lowerCase + 's'] = aliases[shorthand] = unit; } function normalizeUnits(units) { return typeof units === 'string' ? aliases[units] || aliases[units.toLowerCase()] : undefined; } function normalizeObjectUnits(inputObject) { var normalizedInput = {}, normalizedProp, prop; for (prop in inputObject) { if (hasOwnProp(inputObject, prop)) { normalizedProp = normalizeUnits(prop); if (normalizedProp) { normalizedInput[normalizedProp] = inputObject[prop]; } } } return normalizedInput; } var priorities = {}; function addUnitPriority(unit, priority) { priorities[unit] = priority; } function getPrioritizedUnits(unitsObj) { var units = []; for (var u in unitsObj) { units.push({ unit: u, priority: priorities[u] }); } units.sort(function(a, b) { return a.priority - b.priority; }); return units; } function zeroFill(number, targetLength, forceSign) { var absNumber = '' + Math.abs(number), zerosToFill = targetLength - absNumber.length, sign = number >= 0; return (sign ? (forceSign ? '+' : '') : '-') + Math.pow(10, Math.max(0, zerosToFill)).toString().substr(1) + absNumber; } var formattingTokens = /(\[[^\[]*\])|(\\)?([Hh]mm(ss)?|Mo|MM?M?M?|Do|DDDo|DD?D?D?|ddd?d?|do?|w[o|w]?|W[o|W]?|Qo?|YYYYYY|YYYYY|YYYY|YY|gg(ggg?)?|GG(GGG?)?|e|E|a|A|hh?|HH?|kk?|mm?|ss?|S{1,9}|x|X|zz?|ZZ?|.)/g; var localFormattingTokens = /(\[[^\[]*\])|(\\)?(LTS|LT|LL?L?L?|l{1,4})/g; var formatFunctions = {}; var formatTokenFunctions = {}; // token: 'M' // padded: ['MM', 2] // ordinal: 'Mo' // callback: function () { this.month() + 1 } function addFormatToken(token, padded, ordinal, callback) { var func = callback; if (typeof callback === 'string') { func = function() { return this[callback](); }; } if (token) { formatTokenFunctions[token] = func; } if (padded) { formatTokenFunctions[padded[0]] = function() { return zeroFill(func.apply(this, arguments), padded[1], padded[2]); }; } if (ordinal) { formatTokenFunctions[ordinal] = function() { return this.localeData().ordinal(func.apply(this, arguments), token); }; } } function removeFormattingTokens(input) { if (input.match(/\[[\s\S]/)) { return input.replace(/^\[|\]$/g, ''); } return input.replace(/\\/g, ''); } function makeFormatFunction(format) { var array = format.match(formattingTokens), i, length; for (i = 0, length = array.length; i < length; i++) { if (formatTokenFunctions[array[i]]) { array[i] = formatTokenFunctions[array[i]]; } else { array[i] = removeFormattingTokens(array[i]); } } return function(mom) { var output = '', i; for (i = 0; i < length; i++) { output += isFunction(array[i]) ? array[i].call(mom, format) : array[i]; } return output; }; } // format date using native date object function formatMoment(m, format) { if (!m.isValid()) { return m.localeData().invalidDate(); } format = expandFormat(format, m.localeData()); formatFunctions[format] = formatFunctions[format] || makeFormatFunction(format); return formatFunctions[format](m); } function expandFormat(format, locale) { var i = 5; function replaceLongDateFormatTokens(input) { return locale.longDateFormat(input) || input; } localFormattingTokens.lastIndex = 0; while (i >= 0 && localFormattingTokens.test(format)) { format = format.replace(localFormattingTokens, replaceLongDateFormatTokens); localFormattingTokens.lastIndex = 0; i -= 1; } return format; } var match1 = /\d/; // 0 - 9 var match2 = /\d\d/; // 00 - 99 var match3 = /\d{3}/; // 000 - 999 var match4 = /\d{4}/; // 0000 - 9999 var match6 = /[+-]?\d{6}/; // -999999 - 999999 var match1to2 = /\d\d?/; // 0 - 99 var match3to4 = /\d\d\d\d?/; // 999 - 9999 var match5to6 = /\d\d\d\d\d\d?/; // 99999 - 999999 var match1to3 = /\d{1,3}/; // 0 - 999 var match1to4 = /\d{1,4}/; // 0 - 9999 var match1to6 = /[+-]?\d{1,6}/; // -999999 - 999999 var matchUnsigned = /\d+/; // 0 - inf var matchSigned = /[+-]?\d+/; // -inf - inf var matchOffset = /Z|[+-]\d\d:?\d\d/gi; // +00:00 -00:00 +0000 -0000 or Z var matchShortOffset = /Z|[+-]\d\d(?::?\d\d)?/gi; // +00 -00 +00:00 -00:00 +0000 -0000 or Z var matchTimestamp = /[+-]?\d+(\.\d{1,3})?/; // 123456789 123456789.123 // any word (or two) characters or numbers including two/three word month in arabic. // includes scottish gaelic two word and hyphenated months var matchWord = /[0-9]{0,256}['a-z\u00A0-\u05FF\u0700-\uD7FF\uF900-\uFDCF\uFDF0-\uFF07\uFF10-\uFFEF]{1,256}|[\u0600-\u06FF\/]{1,256}(\s*?[\u0600-\u06FF]{1,256}){1,2}/i; var regexes = {}; function addRegexToken(token, regex, strictRegex) { regexes[token] = isFunction(regex) ? regex : function(isStrict, localeData) { return (isStrict && strictRegex) ? strictRegex : regex; }; } function getParseRegexForToken(token, config) { if (!hasOwnProp(regexes, token)) { return new RegExp(unescapeFormat(token)); } return regexes[token](config._strict, config._locale); } // Code from http://stackoverflow.com/questions/3561493/is-there-a-regexp-escape-function-in-javascript function unescapeFormat(s) { return regexEscape(s.replace('\\', '').replace(/\\(\[)|\\(\])|\[([^\]\[]*)\]|\\(.)/g, function(matched, p1, p2, p3, p4) { return p1 || p2 || p3 || p4; })); } function regexEscape(s) { return s.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&'); } var tokens = {}; function addParseToken(token, callback) { var i, func = callback; if (typeof token === 'string') { token = [token]; } if (isNumber(callback)) { func = function(input, array) { array[callback] = toInt(input); }; } for (i = 0; i < token.length; i++) { tokens[token[i]] = func; } } function addWeekParseToken(token, callback) { addParseToken(token, function(input, array, config, token) { config._w = config._w || {}; callback(input, config._w, config, token); }); } function addTimeToArrayFromToken(token, input, config) { if (input != null && hasOwnProp(tokens, token)) { tokens[token](input, config._a, config, token); } } var YEAR = 0; var MONTH = 1; var DATE = 2; var HOUR = 3; var MINUTE = 4; var SECOND = 5; var MILLISECOND = 6; var WEEK = 7; var WEEKDAY = 8; // FORMATTING addFormatToken('Y', 0, 0, function() { var y = this.year(); return y <= 9999 ? '' + y : '+' + y; }); addFormatToken(0, ['YY', 2], 0, function() { return this.year() % 100; }); addFormatToken(0, ['YYYY', 4], 0, 'year'); addFormatToken(0, ['YYYYY', 5], 0, 'year'); addFormatToken(0, ['YYYYYY', 6, true], 0, 'year'); // ALIASES addUnitAlias('year', 'y'); // PRIORITIES addUnitPriority('year', 1); // PARSING addRegexToken('Y', matchSigned); addRegexToken('YY', match1to2, match2); addRegexToken('YYYY', match1to4, match4); addRegexToken('YYYYY', match1to6, match6); addRegexToken('YYYYYY', match1to6, match6); addParseToken(['YYYYY', 'YYYYYY'], YEAR); addParseToken('YYYY', function(input, array) { array[YEAR] = input.length === 2 ? hooks.parseTwoDigitYear(input) : toInt(input); }); addParseToken('YY', function(input, array) { array[YEAR] = hooks.parseTwoDigitYear(input); }); addParseToken('Y', function(input, array) { array[YEAR] = parseInt(input, 10); }); // HELPERS function daysInYear(year) { return isLeapYear(year) ? 366 : 365; } function isLeapYear(year) { return (year % 4 === 0 && year % 100 !== 0) || year % 400 === 0; } // HOOKS hooks.parseTwoDigitYear = function(input) { return toInt(input) + (toInt(input) > 68 ? 1900 : 2000); }; // MOMENTS var getSetYear = makeGetSet('FullYear', true); function getIsLeapYear() { return isLeapYear(this.year()); } function makeGetSet(unit, keepTime) { return function(value) { if (value != null) { set$1(this, unit, value); hooks.updateOffset(this, keepTime); return this; } else { return get(this, unit); } }; } function get(mom, unit) { return mom.isValid() ? mom._d['get' + (mom._isUTC ? 'UTC' : '') + unit]() : NaN; } function set$1(mom, unit, value) { if (mom.isValid() && !isNaN(value)) { if (unit === 'FullYear' && isLeapYear(mom.year()) && mom.month() === 1 && mom.date() === 29) { mom._d['set' + (mom._isUTC ? 'UTC' : '') + unit](value, mom.month(), daysInMonth(value, mom.month())); } else { mom._d['set' + (mom._isUTC ? 'UTC' : '') + unit](value); } } } // MOMENTS function stringGet(units) { units = normalizeUnits(units); if (isFunction(this[units])) { return this[units](); } return this; } function stringSet(units, value) { if (typeof units === 'object') { units = normalizeObjectUnits(units); var prioritized = getPrioritizedUnits(units); for (var i = 0; i < prioritized.length; i++) { this[prioritized[i].unit](units[prioritized[i].unit]); } } else { units = normalizeUnits(units); if (isFunction(this[units])) { return this[units](value); } } return this; } function mod(n, x) { return ((n % x) + x) % x; } var indexOf; if (Array.prototype.indexOf) { indexOf = Array.prototype.indexOf; } else { indexOf = function(o) { // I know var i; for (i = 0; i < this.length; ++i) { if (this[i] === o) { return i; } } return -1; }; } function daysInMonth(year, month) { if (isNaN(year) || isNaN(month)) { return NaN; } var modMonth = mod(month, 12); year += (month - modMonth) / 12; return modMonth === 1 ? (isLeapYear(year) ? 29 : 28) : (31 - modMonth % 7 % 2); } // FORMATTING addFormatToken('M', ['MM', 2], 'Mo', function() { return this.month() + 1; }); addFormatToken('MMM', 0, 0, function(format) { return this.localeData().monthsShort(this, format); }); addFormatToken('MMMM', 0, 0, function(format) { return this.localeData().months(this, format); }); // ALIASES addUnitAlias('month', 'M'); // PRIORITY addUnitPriority('month', 8); // PARSING addRegexToken('M', match1to2); addRegexToken('MM', match1to2, match2); addRegexToken('MMM', function(isStrict, locale) { return locale.monthsShortRegex(isStrict); }); addRegexToken('MMMM', function(isStrict, locale) { return locale.monthsRegex(isStrict); }); addParseToken(['M', 'MM'], function(input, array) { array[MONTH] = toInt(input) - 1; }); addParseToken(['MMM', 'MMMM'], function(input, array, config, token) { var month = config._locale.monthsParse(input, token, config._strict); // if we didn't find a month name, mark the date as invalid. if (month != null) { array[MONTH] = month; } else { getParsingFlags(config).invalidMonth = input; } }); // LOCALES var MONTHS_IN_FORMAT = /D[oD]?(\[[^\[\]]*\]|\s)+MMMM?/; var defaultLocaleMonths = 'January_February_March_April_May_June_July_August_September_October_November_December'.split('_'); function localeMonths(m, format) { if (!m) { return isArray(this._months) ? this._months : this._months['standalone']; } return isArray(this._months) ? this._months[m.month()] : this._months[(this._months.isFormat || MONTHS_IN_FORMAT).test(format) ? 'format' : 'standalone'][m.month()]; } var defaultLocaleMonthsShort = 'Jan_Feb_Mar_Apr_May_Jun_Jul_Aug_Sep_Oct_Nov_Dec'.split('_'); function localeMonthsShort(m, format) { if (!m) { return isArray(this._monthsShort) ? this._monthsShort : this._monthsShort['standalone']; } return isArray(this._monthsShort) ? this._monthsShort[m.month()] : this._monthsShort[MONTHS_IN_FORMAT.test(format) ? 'format' : 'standalone'][m.month()]; } function handleStrictParse(monthName, format, strict) { var i, ii, mom, llc = monthName.toLocaleLowerCase(); if (!this._monthsParse) { // this is not used this._monthsParse = []; this._longMonthsParse = []; this._shortMonthsParse = []; for (i = 0; i < 12; ++i) { mom = createUTC([2000, i]); this._shortMonthsParse[i] = this.monthsShort(mom, '').toLocaleLowerCase(); this._longMonthsParse[i] = this.months(mom, '').toLocaleLowerCase(); } } if (strict) { if (format === 'MMM') { ii = indexOf.call(this._shortMonthsParse, llc); return ii !== -1 ? ii : null; } else { ii = indexOf.call(this._longMonthsParse, llc); return ii !== -1 ? ii : null; } } else { if (format === 'MMM') { ii = indexOf.call(this._shortMonthsParse, llc); if (ii !== -1) { return ii; } ii = indexOf.call(this._longMonthsParse, llc); return ii !== -1 ? ii : null; } else { ii = indexOf.call(this._longMonthsParse, llc); if (ii !== -1) { return ii; } ii = indexOf.call(this._shortMonthsParse, llc); return ii !== -1 ? ii : null; } } } function localeMonthsParse(monthName, format, strict) { var i, mom, regex; if (this._monthsParseExact) { return handleStrictParse.call(this, monthName, format, strict); } if (!this._monthsParse) { this._monthsParse = []; this._longMonthsParse = []; this._shortMonthsParse = []; } // TODO: add sorting // Sorting makes sure if one month (or abbr) is a prefix of another // see sorting in computeMonthsParse for (i = 0; i < 12; i++) { // make the regex if we don't have it already mom = createUTC([2000, i]); if (strict && !this._longMonthsParse[i]) { this._longMonthsParse[i] = new RegExp('^' + this.months(mom, '').replace('.', '') + '$', 'i'); this._shortMonthsParse[i] = new RegExp('^' + this.monthsShort(mom, '').replace('.', '') + '$', 'i'); } if (!strict && !this._monthsParse[i]) { regex = '^' + this.months(mom, '') + '|^' + this.monthsShort(mom, ''); this._monthsParse[i] = new RegExp(regex.replace('.', ''), 'i'); } // test the regex if (strict && format === 'MMMM' && this._longMonthsParse[i].test(monthName)) { return i; } else if (strict && format === 'MMM' && this._shortMonthsParse[i].test(monthName)) { return i; } else if (!strict && this._monthsParse[i].test(monthName)) { return i; } } } // MOMENTS function setMonth(mom, value) { var dayOfMonth; if (!mom.isValid()) { // No op return mom; } if (typeof value === 'string') { if (/^\d+$/.test(value)) { value = toInt(value); } else { value = mom.localeData().monthsParse(value); // TODO: Another silent failure? if (!isNumber(value)) { return mom; } } } dayOfMonth = Math.min(mom.date(), daysInMonth(mom.year(), value)); mom._d['set' + (mom._isUTC ? 'UTC' : '') + 'Month'](value, dayOfMonth); return mom; } function getSetMonth(value) { if (value != null) { setMonth(this, value); hooks.updateOffset(this, true); return this; } else { return get(this, 'Month'); } } function getDaysInMonth() { return daysInMonth(this.year(), this.month()); } var defaultMonthsShortRegex = matchWord; function monthsShortRegex(isStrict) { if (this._monthsParseExact) { if (!hasOwnProp(this, '_monthsRegex')) { computeMonthsParse.call(this); } if (isStrict) { return this._monthsShortStrictRegex; } else { return this._monthsShortRegex; } } else { if (!hasOwnProp(this, '_monthsShortRegex')) { this._monthsShortRegex = defaultMonthsShortRegex; } return this._monthsShortStrictRegex && isStrict ? this._monthsShortStrictRegex : this._monthsShortRegex; } } var defaultMonthsRegex = matchWord; function monthsRegex(isStrict) { if (this._monthsParseExact) { if (!hasOwnProp(this, '_monthsRegex')) { computeMonthsParse.call(this); } if (isStrict) { return this._monthsStrictRegex; } else { return this._monthsRegex; } } else { if (!hasOwnProp(this, '_monthsRegex')) { this._monthsRegex = defaultMonthsRegex; } return this._monthsStrictRegex && isStrict ? this._monthsStrictRegex : this._monthsRegex; } } function computeMonthsParse() { function cmpLenRev(a, b) { return b.length - a.length; } var shortPieces = [], longPieces = [], mixedPieces = [], i, mom; for (i = 0; i < 12; i++) { // make the regex if we don't have it already mom = createUTC([2000, i]); shortPieces.push(this.monthsShort(mom, '')); longPieces.push(this.months(mom, '')); mixedPieces.push(this.months(mom, '')); mixedPieces.push(this.monthsShort(mom, '')); } // Sorting makes sure if one month (or abbr) is a prefix of another it // will match the longer piece. shortPieces.sort(cmpLenRev); longPieces.sort(cmpLenRev); mixedPieces.sort(cmpLenRev); for (i = 0; i < 12; i++) { shortPieces[i] = regexEscape(shortPieces[i]); longPieces[i] = regexEscape(longPieces[i]); } for (i = 0; i < 24; i++) { mixedPieces[i] = regexEscape(mixedPieces[i]); } this._monthsRegex = new RegExp('^(' + mixedPieces.join('|') + ')', 'i'); this._monthsShortRegex = this._monthsRegex; this._monthsStrictRegex = new RegExp('^(' + longPieces.join('|') + ')', 'i'); this._monthsShortStrictRegex = new RegExp('^(' + shortPieces.join('|') + ')', 'i'); } function createDate(y, m, d, h, M, s, ms) { // can't just apply() to create a date: // https://stackoverflow.com/q/181348 var date = new Date(y, m, d, h, M, s, ms); // the date constructor remaps years 0-99 to 1900-1999 if (y < 100 && y >= 0 && isFinite(date.getFullYear())) { date.setFullYear(y); } return date; } function createUTCDate(y) { var date = new Date(Date.UTC.apply(null, arguments)); // the Date.UTC function remaps years 0-99 to 1900-1999 if (y < 100 && y >= 0 && isFinite(date.getUTCFullYear())) { date.setUTCFullYear(y); } return date; } // start-of-first-week - start-of-year function firstWeekOffset(year, dow, doy) { var // first-week day -- which january is always in the first week (4 for iso, 1 for other) fwd = 7 + dow - doy, // first-week day local weekday -- which local weekday is fwd fwdlw = (7 + createUTCDate(year, 0, fwd).getUTCDay() - dow) % 7; return -fwdlw + fwd - 1; } // https://en.wikipedia.org/wiki/ISO_week_date#Calculating_a_date_given_the_year.2C_week_number_and_weekday function dayOfYearFromWeeks(year, week, weekday, dow, doy) { var localWeekday = (7 + weekday - dow) % 7, weekOffset = firstWeekOffset(year, dow, doy), dayOfYear = 1 + 7 * (week - 1) + localWeekday + weekOffset, resYear, resDayOfYear; if (dayOfYear <= 0) { resYear = year - 1; resDayOfYear = daysInYear(resYear) + dayOfYear; } else if (dayOfYear > daysInYear(year)) { resYear = year + 1; resDayOfYear = dayOfYear - daysInYear(year); } else { resYear = year; resDayOfYear = dayOfYear; } return { year: resYear, dayOfYear: resDayOfYear }; } function weekOfYear(mom, dow, doy) { var weekOffset = firstWeekOffset(mom.year(), dow, doy), week = Math.floor((mom.dayOfYear() - weekOffset - 1) / 7) + 1, resWeek, resYear; if (week < 1) { resYear = mom.year() - 1; resWeek = week + weeksInYear(resYear, dow, doy); } else if (week > weeksInYear(mom.year(), dow, doy)) { resWeek = week - weeksInYear(mom.year(), dow, doy); resYear = mom.year() + 1; } else { resYear = mom.year(); resWeek = week; } return { week: resWeek, year: resYear }; } function weeksInYear(year, dow, doy) { var weekOffset = firstWeekOffset(year, dow, doy), weekOffsetNext = firstWeekOffset(year + 1, dow, doy); return (daysInYear(year) - weekOffset + weekOffsetNext) / 7; } // FORMATTING addFormatToken('w', ['ww', 2], 'wo', 'week'); addFormatToken('W', ['WW', 2], 'Wo', 'isoWeek'); // ALIASES addUnitAlias('week', 'w'); addUnitAlias('isoWeek', 'W'); // PRIORITIES addUnitPriority('week', 5); addUnitPriority('isoWeek', 5); // PARSING addRegexToken('w', match1to2); addRegexToken('ww', match1to2, match2); addRegexToken('W', match1to2); addRegexToken('WW', match1to2, match2); addWeekParseToken(['w', 'ww', 'W', 'WW'], function(input, week, config, token) { week[token.substr(0, 1)] = toInt(input); }); // HELPERS // LOCALES function localeWeek(mom) { return weekOfYear(mom, this._week.dow, this._week.doy).week; } var defaultLocaleWeek = { dow: 0, // Sunday is the first day of the week. doy: 6 // The week that contains Jan 1st is the first week of the year. }; function localeFirstDayOfWeek() { return this._week.dow; } function localeFirstDayOfYear() { return this._week.doy; } // MOMENTS function getSetWeek(input) { var week = this.localeData().week(this); return input == null ? week : this.add((input - week) * 7, 'd'); } function getSetISOWeek(input) { var week = weekOfYear(this, 1, 4).week; return input == null ? week : this.add((input - week) * 7, 'd'); } // FORMATTING addFormatToken('d', 0, 'do', 'day'); addFormatToken('dd', 0, 0, function(format) { return this.localeData().weekdaysMin(this, format); }); addFormatToken('ddd', 0, 0, function(format) { return this.localeData().weekdaysShort(this, format); }); addFormatToken('dddd', 0, 0, function(format) { return this.localeData().weekdays(this, format); }); addFormatToken('e', 0, 0, 'weekday'); addFormatToken('E', 0, 0, 'isoWeekday'); // ALIASES addUnitAlias('day', 'd'); addUnitAlias('weekday', 'e'); addUnitAlias('isoWeekday', 'E'); // PRIORITY addUnitPriority('day', 11); addUnitPriority('weekday', 11); addUnitPriority('isoWeekday', 11); // PARSING addRegexToken('d', match1to2); addRegexToken('e', match1to2); addRegexToken('E', match1to2); addRegexToken('dd', function(isStrict, locale) { return locale.weekdaysMinRegex(isStrict); }); addRegexToken('ddd', function(isStrict, locale) { return locale.weekdaysShortRegex(isStrict); }); addRegexToken('dddd', function(isStrict, locale) { return locale.weekdaysRegex(isStrict); }); addWeekParseToken(['dd', 'ddd', 'dddd'], function(input, week, config, token) { var weekday = config._locale.weekdaysParse(input, token, config._strict); // if we didn't get a weekday name, mark the date as invalid if (weekday != null) { week.d = weekday; } else { getParsingFlags(config).invalidWeekday = input; } }); addWeekParseToken(['d', 'e', 'E'], function(input, week, config, token) { week[token] = toInt(input); }); // HELPERS function parseWeekday(input, locale) { if (typeof input !== 'string') { return input; } if (!isNaN(input)) { return parseInt(input, 10); } input = locale.weekdaysParse(input); if (typeof input === 'number') { return input; } return null; } function parseIsoWeekday(input, locale) { if (typeof input === 'string') { return locale.weekdaysParse(input) % 7 || 7; } return isNaN(input) ? null : input; } // LOCALES var defaultLocaleWeekdays = 'Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday'.split('_'); function localeWeekdays(m, format) { if (!m) { return isArray(this._weekdays) ? this._weekdays : this._weekdays['standalone']; } return isArray(this._weekdays) ? this._weekdays[m.day()] : this._weekdays[this._weekdays.isFormat.test(format) ? 'format' : 'standalone'][m.day()]; } var defaultLocaleWeekdaysShort = 'Sun_Mon_Tue_Wed_Thu_Fri_Sat'.split('_'); function localeWeekdaysShort(m) { return (m) ? this._weekdaysShort[m.day()] : this._weekdaysShort; } var defaultLocaleWeekdaysMin = 'Su_Mo_Tu_We_Th_Fr_Sa'.split('_'); function localeWeekdaysMin(m) { return (m) ? this._weekdaysMin[m.day()] : this._weekdaysMin; } function handleStrictParse$1(weekdayName, format, strict) { var i, ii, mom, llc = weekdayName.toLocaleLowerCase(); if (!this._weekdaysParse) { this._weekdaysParse = []; this._shortWeekdaysParse = []; this._minWeekdaysParse = []; for (i = 0; i < 7; ++i) { mom = createUTC([2000, 1]).day(i); this._minWeekdaysParse[i] = this.weekdaysMin(mom, '').toLocaleLowerCase(); this._shortWeekdaysParse[i] = this.weekdaysShort(mom, '').toLocaleLowerCase(); this._weekdaysParse[i] = this.weekdays(mom, '').toLocaleLowerCase(); } } if (strict) { if (format === 'dddd') { ii = indexOf.call(this._weekdaysParse, llc); return ii !== -1 ? ii : null; } else if (format === 'ddd') { ii = indexOf.call(this._shortWeekdaysParse, llc); return ii !== -1 ? ii : null; } else { ii = indexOf.call(this._minWeekdaysParse, llc); return ii !== -1 ? ii : null; } } else { if (format === 'dddd') { ii = indexOf.call(this._weekdaysParse, llc); if (ii !== -1) { return ii; } ii = indexOf.call(this._shortWeekdaysParse, llc); if (ii !== -1) { return ii; } ii = indexOf.call(this._minWeekdaysParse, llc); return ii !== -1 ? ii : null; } else if (format === 'ddd') { ii = indexOf.call(this._shortWeekdaysParse, llc); if (ii !== -1) { return ii; } ii = indexOf.call(this._weekdaysParse, llc); if (ii !== -1) { return ii; } ii = indexOf.call(this._minWeekdaysParse, llc); return ii !== -1 ? ii : null; } else { ii = indexOf.call(this._minWeekdaysParse, llc); if (ii !== -1) { return ii; } ii = indexOf.call(this._weekdaysParse, llc); if (ii !== -1) { return ii; } ii = indexOf.call(this._shortWeekdaysParse, llc); return ii !== -1 ? ii : null; } } } function localeWeekdaysParse(weekdayName, format, strict) { var i, mom, regex; if (this._weekdaysParseExact) { return handleStrictParse$1.call(this, weekdayName, format, strict); } if (!this._weekdaysParse) { this._weekdaysParse = []; this._minWeekdaysParse = []; this._shortWeekdaysParse = []; this._fullWeekdaysParse = []; } for (i = 0; i < 7; i++) { // make the regex if we don't have it already mom = createUTC([2000, 1]).day(i); if (strict && !this._fullWeekdaysParse[i]) { this._fullWeekdaysParse[i] = new RegExp('^' + this.weekdays(mom, '').replace('.', '\\.?') + '$', 'i'); this._shortWeekdaysParse[i] = new RegExp('^' + this.weekdaysShort(mom, '').replace('.', '\\.?') + '$', 'i'); this._minWeekdaysParse[i] = new RegExp('^' + this.weekdaysMin(mom, '').replace('.', '\\.?') + '$', 'i'); } if (!this._weekdaysParse[i]) { regex = '^' + this.weekdays(mom, '') + '|^' + this.weekdaysShort(mom, '') + '|^' + this.weekdaysMin(mom, ''); this._weekdaysParse[i] = new RegExp(regex.replace('.', ''), 'i'); } // test the regex if (strict && format === 'dddd' && this._fullWeekdaysParse[i].test(weekdayName)) { return i; } else if (strict && format === 'ddd' && this._shortWeekdaysParse[i].test(weekdayName)) { return i; } else if (strict && format === 'dd' && this._minWeekdaysParse[i].test(weekdayName)) { return i; } else if (!strict && this._weekdaysParse[i].test(weekdayName)) { return i; } } } // MOMENTS function getSetDayOfWeek(input) { if (!this.isValid()) { return input != null ? this : NaN; } var day = this._isUTC ? this._d.getUTCDay() : this._d.getDay(); if (input != null) { input = parseWeekday(input, this.localeData()); return this.add(input - day, 'd'); } else { return day; } } function getSetLocaleDayOfWeek(input) { if (!this.isValid()) { return input != null ? this : NaN; } var weekday = (this.day() + 7 - this.localeData()._week.dow) % 7; return input == null ? weekday : this.add(input - weekday, 'd'); } function getSetISODayOfWeek(input) { if (!this.isValid()) { return input != null ? this : NaN; } // behaves the same as moment#day except // as a getter, returns 7 instead of 0 (1-7 range instead of 0-6) // as a setter, sunday should belong to the previous week. if (input != null) { var weekday = parseIsoWeekday(input, this.localeData()); return this.day(this.day() % 7 ? weekday : weekday - 7); } else { return this.day() || 7; } } var defaultWeekdaysRegex = matchWord; function weekdaysRegex(isStrict) { if (this._weekdaysParseExact) { if (!hasOwnProp(this, '_weekdaysRegex')) { computeWeekdaysParse.call(this); } if (isStrict) { return this._weekdaysStrictRegex; } else { return this._weekdaysRegex; } } else { if (!hasOwnProp(this, '_weekdaysRegex')) { this._weekdaysRegex = defaultWeekdaysRegex; } return this._weekdaysStrictRegex && isStrict ? this._weekdaysStrictRegex : this._weekdaysRegex; } } var defaultWeekdaysShortRegex = matchWord; function weekdaysShortRegex(isStrict) { if (this._weekdaysParseExact) { if (!hasOwnProp(this, '_weekdaysRegex')) { computeWeekdaysParse.call(this); } if (isStrict) { return this._weekdaysShortStrictRegex; } else { return this._weekdaysShortRegex; } } else { if (!hasOwnProp(this, '_weekdaysShortRegex')) { this._weekdaysShortRegex = defaultWeekdaysShortRegex; } return this._weekdaysShortStrictRegex && isStrict ? this._weekdaysShortStrictRegex : this._weekdaysShortRegex; } } var defaultWeekdaysMinRegex = matchWord; function weekdaysMinRegex(isStrict) { if (this._weekdaysParseExact) { if (!hasOwnProp(this, '_weekdaysRegex')) { computeWeekdaysParse.call(this); } if (isStrict) { return this._weekdaysMinStrictRegex; } else { return this._weekdaysMinRegex; } } else { if (!hasOwnProp(this, '_weekdaysMinRegex')) { this._weekdaysMinRegex = defaultWeekdaysMinRegex; } return this._weekdaysMinStrictRegex && isStrict ? this._weekdaysMinStrictRegex : this._weekdaysMinRegex; } } function computeWeekdaysParse() { function cmpLenRev(a, b) { return b.length - a.length; } var minPieces = [], shortPieces = [], longPieces = [], mixedPieces = [], i, mom, minp, shortp, longp; for (i = 0; i < 7; i++) { // make the regex if we don't have it already mom = createUTC([2000, 1]).day(i); minp = this.weekdaysMin(mom, ''); shortp = this.weekdaysShort(mom, ''); longp = this.weekdays(mom, ''); minPieces.push(minp); shortPieces.push(shortp); longPieces.push(longp); mixedPieces.push(minp); mixedPieces.push(shortp); mixedPieces.push(longp); } // Sorting makes sure if one weekday (or abbr) is a prefix of another it // will match the longer piece. minPieces.sort(cmpLenRev); shortPieces.sort(cmpLenRev); longPieces.sort(cmpLenRev); mixedPieces.sort(cmpLenRev); for (i = 0; i < 7; i++) { shortPieces[i] = regexEscape(shortPieces[i]); longPieces[i] = regexEscape(longPieces[i]); mixedPieces[i] = regexEscape(mixedPieces[i]); } this._weekdaysRegex = new RegExp('^(' + mixedPieces.join('|') + ')', 'i'); this._weekdaysShortRegex = this._weekdaysRegex; this._weekdaysMinRegex = this._weekdaysRegex; this._weekdaysStrictRegex = new RegExp('^(' + longPieces.join('|') + ')', 'i'); this._weekdaysShortStrictRegex = new RegExp('^(' + shortPieces.join('|') + ')', 'i'); this._weekdaysMinStrictRegex = new RegExp('^(' + minPieces.join('|') + ')', 'i'); } // FORMATTING function hFormat() { return this.hours() % 12 || 12; } function kFormat() { return this.hours() || 24; } addFormatToken('H', ['HH', 2], 0, 'hour'); addFormatToken('h', ['hh', 2], 0, hFormat); addFormatToken('k', ['kk', 2], 0, kFormat); addFormatToken('hmm', 0, 0, function() { return '' + hFormat.apply(this) + zeroFill(this.minutes(), 2); }); addFormatToken('hmmss', 0, 0, function() { return '' + hFormat.apply(this) + zeroFill(this.minutes(), 2) + zeroFill(this.seconds(), 2); }); addFormatToken('Hmm', 0, 0, function() { return '' + this.hours() + zeroFill(this.minutes(), 2); }); addFormatToken('Hmmss', 0, 0, function() { return '' + this.hours() + zeroFill(this.minutes(), 2) + zeroFill(this.seconds(), 2); }); function meridiem(token, lowercase) { addFormatToken(token, 0, 0, function() { return this.localeData().meridiem(this.hours(), this.minutes(), lowercase); }); } meridiem('a', true); meridiem('A', false); // ALIASES addUnitAlias('hour', 'h'); // PRIORITY addUnitPriority('hour', 13); // PARSING function matchMeridiem(isStrict, locale) { return locale._meridiemParse; } addRegexToken('a', matchMeridiem); addRegexToken('A', matchMeridiem); addRegexToken('H', match1to2); addRegexToken('h', match1to2); addRegexToken('k', match1to2); addRegexToken('HH', match1to2, match2); addRegexToken('hh', match1to2, match2); addRegexToken('kk', match1to2, match2); addRegexToken('hmm', match3to4); addRegexToken('hmmss', match5to6); addRegexToken('Hmm', match3to4); addRegexToken('Hmmss', match5to6); addParseToken(['H', 'HH'], HOUR); addParseToken(['k', 'kk'], function(input, array, config) { var kInput = toInt(input); array[HOUR] = kInput === 24 ? 0 : kInput; }); addParseToken(['a', 'A'], function(input, array, config) { config._isPm = config._locale.isPM(input); config._meridiem = input; }); addParseToken(['h', 'hh'], function(input, array, config) { array[HOUR] = toInt(input); getParsingFlags(config).bigHour = true; }); addParseToken('hmm', function(input, array, config) { var pos = input.length - 2; array[HOUR] = toInt(input.substr(0, pos)); array[MINUTE] = toInt(input.substr(pos)); getParsingFlags(config).bigHour = true; }); addParseToken('hmmss', function(input, array, config) { var pos1 = input.length - 4; var pos2 = input.length - 2; array[HOUR] = toInt(input.substr(0, pos1)); array[MINUTE] = toInt(input.substr(pos1, 2)); array[SECOND] = toInt(input.substr(pos2)); getParsingFlags(config).bigHour = true; }); addParseToken('Hmm', function(input, array, config) { var pos = input.length - 2; array[HOUR] = toInt(input.substr(0, pos)); array[MINUTE] = toInt(input.substr(pos)); }); addParseToken('Hmmss', function(input, array, config) { var pos1 = input.length - 4; var pos2 = input.length - 2; array[HOUR] = toInt(input.substr(0, pos1)); array[MINUTE] = toInt(input.substr(pos1, 2)); array[SECOND] = toInt(input.substr(pos2)); }); // LOCALES function localeIsPM(input) { // IE8 Quirks Mode & IE7 Standards Mode do not allow accessing strings like arrays // Using charAt should be more compatible. return ((input + '').toLowerCase().charAt(0) === 'p'); } var defaultLocaleMeridiemParse = /[ap]\.?m?\.?/i; function localeMeridiem(hours, minutes, isLower) { if (hours > 11) { return isLower ? 'pm' : 'PM'; } else { return isLower ? 'am' : 'AM'; } } // MOMENTS // Setting the hour should keep the time, because the user explicitly // specified which hour they want. So trying to maintain the same hour (in // a new timezone) makes sense. Adding/subtracting hours does not follow // this rule. var getSetHour = makeGetSet('Hours', true); var baseConfig = { calendar: defaultCalendar, longDateFormat: defaultLongDateFormat, invalidDate: defaultInvalidDate, ordinal: defaultOrdinal, dayOfMonthOrdinalParse: defaultDayOfMonthOrdinalParse, relativeTime: defaultRelativeTime, months: defaultLocaleMonths, monthsShort: defaultLocaleMonthsShort, week: defaultLocaleWeek, weekdays: defaultLocaleWeekdays, weekdaysMin: defaultLocaleWeekdaysMin, weekdaysShort: defaultLocaleWeekdaysShort, meridiemParse: defaultLocaleMeridiemParse }; // internal storage for locale config files var locales = {}; var localeFamilies = {}; var globalLocale; function normalizeLocale(key) { return key ? key.toLowerCase().replace('_', '-') : key; } // pick the locale from the array // try ['en-au', 'en-gb'] as 'en-au', 'en-gb', 'en', as in move through the list trying each // substring from most specific to least, but move to the next array item if it's a more specific variant than the current root function chooseLocale(names) { var i = 0, j, next, locale, split; while (i < names.length) { split = normalizeLocale(names[i]).split('-'); j = split.length; next = normalizeLocale(names[i + 1]); next = next ? next.split('-') : null; while (j > 0) { locale = loadLocale(split.slice(0, j).join('-')); if (locale) { return locale; } if (next && next.length >= j && compareArrays(split, next, true) >= j - 1) { //the next array item is better than a shallower substring of this one break; } j--; } i++; } return globalLocale; } function loadLocale(name) { var oldLocale = null; // TODO: Find a better way to register and load all the locales in Node if (!locales[name] && (typeof module !== 'undefined') && module && module.exports) { try { oldLocale = globalLocale._abbr; var aliasedRequire = require; aliasedRequire('./locale/' + name); getSetGlobalLocale(oldLocale); } catch (e) {} } return locales[name]; } // This function will load locale and then set the global locale. If // no arguments are passed in, it will simply return the current global // locale key. function getSetGlobalLocale(key, values) { var data; if (key) { if (isUndefined(values)) { data = getLocale(key); } else { data = defineLocale(key, values); } if (data) { // moment.duration._locale = moment._locale = data; globalLocale = data; } else { if ((typeof console !== 'undefined') && console.warn) { //warn user if arguments are passed but the locale could not be set console.warn('Locale ' + key + ' not found. Did you forget to load it?'); } } } return globalLocale._abbr; } function defineLocale(name, config) { if (config !== null) { var locale, parentConfig = baseConfig; config.abbr = name; if (locales[name] != null) { deprecateSimple('defineLocaleOverride', 'use moment.updateLocale(localeName, config) to change ' + 'an existing locale. moment.defineLocale(localeName, ' + 'config) should only be used for creating a new locale ' + 'See http://momentjs.com/guides/#/warnings/define-locale/ for more info.'); parentConfig = locales[name]._config; } else if (config.parentLocale != null) { if (locales[config.parentLocale] != null) { parentConfig = locales[config.parentLocale]._config; } else { locale = loadLocale(config.parentLocale); if (locale != null) { parentConfig = locale._config; } else { if (!localeFamilies[config.parentLocale]) { localeFamilies[config.parentLocale] = []; } localeFamilies[config.parentLocale].push({ name: name, config: config }); return null; } } } locales[name] = new Locale(mergeConfigs(parentConfig, config)); if (localeFamilies[name]) { localeFamilies[name].forEach(function(x) { defineLocale(x.name, x.config); }); } // backwards compat for now: also set the locale // make sure we set the locale AFTER all child locales have been // created, so we won't end up with the child locale set. getSetGlobalLocale(name); return locales[name]; } else { // useful for testing delete locales[name]; return null; } } function updateLocale(name, config) { if (config != null) { var locale, tmpLocale, parentConfig = baseConfig; // MERGE tmpLocale = loadLocale(name); if (tmpLocale != null) { parentConfig = tmpLocale._config; } config = mergeConfigs(parentConfig, config); locale = new Locale(config); locale.parentLocale = locales[name]; locales[name] = locale; // backwards compat for now: also set the locale getSetGlobalLocale(name); } else { // pass null for config to unupdate, useful for tests if (locales[name] != null) { if (locales[name].parentLocale != null) { locales[name] = locales[name].parentLocale; } else if (locales[name] != null) { delete locales[name]; } } } return locales[name]; } // returns locale data function getLocale(key) { var locale; if (key && key._locale && key._locale._abbr) { key = key._locale._abbr; } if (!key) { return globalLocale; } if (!isArray(key)) { //short-circuit everything else locale = loadLocale(key); if (locale) { return locale; } key = [key]; } return chooseLocale(key); } function listLocales() { return keys(locales); } function checkOverflow(m) { var overflow; var a = m._a; if (a && getParsingFlags(m).overflow === -2) { overflow = a[MONTH] < 0 || a[MONTH] > 11 ? MONTH : a[DATE] < 1 || a[DATE] > daysInMonth(a[YEAR], a[MONTH]) ? DATE : a[HOUR] < 0 || a[HOUR] > 24 || (a[HOUR] === 24 && (a[MINUTE] !== 0 || a[SECOND] !== 0 || a[MILLISECOND] !== 0)) ? HOUR : a[MINUTE] < 0 || a[MINUTE] > 59 ? MINUTE : a[SECOND] < 0 || a[SECOND] > 59 ? SECOND : a[MILLISECOND] < 0 || a[MILLISECOND] > 999 ? MILLISECOND : -1; if (getParsingFlags(m)._overflowDayOfYear && (overflow < YEAR || overflow > DATE)) { overflow = DATE; } if (getParsingFlags(m)._overflowWeeks && overflow === -1) { overflow = WEEK; } if (getParsingFlags(m)._overflowWeekday && overflow === -1) { overflow = WEEKDAY; } getParsingFlags(m).overflow = overflow; } return m; } // Pick the first defined of two or three arguments. function defaults(a, b, c) { if (a != null) { return a; } if (b != null) { return b; } return c; } function currentDateArray(config) { // hooks is actually the exported moment object var nowValue = new Date(hooks.now()); if (config._useUTC) { return [nowValue.getUTCFullYear(), nowValue.getUTCMonth(), nowValue.getUTCDate()]; } return [nowValue.getFullYear(), nowValue.getMonth(), nowValue.getDate()]; } // convert an array to a date. // the array should mirror the parameters below // note: all values past the year are optional and will default to the lowest possible value. // [year, month, day , hour, minute, second, millisecond] function configFromArray(config) { var i, date, input = [], currentDate, expectedWeekday, yearToUse; if (config._d) { return; } currentDate = currentDateArray(config); //compute day of the year from weeks and weekdays if (config._w && config._a[DATE] == null && config._a[MONTH] == null) { dayOfYearFromWeekInfo(config); } //if the day of the year is set, figure out what it is if (config._dayOfYear != null) { yearToUse = defaults(config._a[YEAR], currentDate[YEAR]); if (config._dayOfYear > daysInYear(yearToUse) || config._dayOfYear === 0) { getParsingFlags(config)._overflowDayOfYear = true; } date = createUTCDate(yearToUse, 0, config._dayOfYear); config._a[MONTH] = date.getUTCMonth(); config._a[DATE] = date.getUTCDate(); } // Default to current date. // * if no year, month, day of month are given, default to today // * if day of month is given, default month and year // * if month is given, default only year // * if year is given, don't default anything for (i = 0; i < 3 && config._a[i] == null; ++i) { config._a[i] = input[i] = currentDate[i]; } // Zero out whatever was not defaulted, including time for (; i < 7; i++) { config._a[i] = input[i] = (config._a[i] == null) ? (i === 2 ? 1 : 0) : config._a[i]; } // Check for 24:00:00.000 if (config._a[HOUR] === 24 && config._a[MINUTE] === 0 && config._a[SECOND] === 0 && config._a[MILLISECOND] === 0) { config._nextDay = true; config._a[HOUR] = 0; } config._d = (config._useUTC ? createUTCDate : createDate).apply(null, input); expectedWeekday = config._useUTC ? config._d.getUTCDay() : config._d.getDay(); // Apply timezone offset from input. The actual utcOffset can be changed // with parseZone. if (config._tzm != null) { config._d.setUTCMinutes(config._d.getUTCMinutes() - config._tzm); } if (config._nextDay) { config._a[HOUR] = 24; } // check for mismatching day of week if (config._w && typeof config._w.d !== 'undefined' && config._w.d !== expectedWeekday) { getParsingFlags(config).weekdayMismatch = true; } } function dayOfYearFromWeekInfo(config) { var w, weekYear, week, weekday, dow, doy, temp, weekdayOverflow; w = config._w; if (w.GG != null || w.W != null || w.E != null) { dow = 1; doy = 4; // TODO: We need to take the current isoWeekYear, but that depends on // how we interpret now (local, utc, fixed offset). So create // a now version of current config (take local/utc/offset flags, and // create now). weekYear = defaults(w.GG, config._a[YEAR], weekOfYear(createLocal(), 1, 4).year); week = defaults(w.W, 1); weekday = defaults(w.E, 1); if (weekday < 1 || weekday > 7) { weekdayOverflow = true; } } else { dow = config._locale._week.dow; doy = config._locale._week.doy; var curWeek = weekOfYear(createLocal(), dow, doy); weekYear = defaults(w.gg, config._a[YEAR], curWeek.year); // Default to current week. week = defaults(w.w, curWeek.week); if (w.d != null) { // weekday -- low day numbers are considered next week weekday = w.d; if (weekday < 0 || weekday > 6) { weekdayOverflow = true; } } else if (w.e != null) { // local weekday -- counting starts from begining of week weekday = w.e + dow; if (w.e < 0 || w.e > 6) { weekdayOverflow = true; } } else { // default to begining of week weekday = dow; } } if (week < 1 || week > weeksInYear(weekYear, dow, doy)) { getParsingFlags(config)._overflowWeeks = true; } else if (weekdayOverflow != null) { getParsingFlags(config)._overflowWeekday = true; } else { temp = dayOfYearFromWeeks(weekYear, week, weekday, dow, doy); config._a[YEAR] = temp.year; config._dayOfYear = temp.dayOfYear; } } // iso 8601 regex // 0000-00-00 0000-W00 or 0000-W00-0 + T + 00 or 00:00 or 00:00:00 or 00:00:00.000 + +00:00 or +0000 or +00) var extendedIsoRegex = /^\s*((?:[+-]\d{6}|\d{4})-(?:\d\d-\d\d|W\d\d-\d|W\d\d|\d\d\d|\d\d))(?:(T| )(\d\d(?::\d\d(?::\d\d(?:[.,]\d+)?)?)?)([\+\-]\d\d(?::?\d\d)?|\s*Z)?)?$/; var basicIsoRegex = /^\s*((?:[+-]\d{6}|\d{4})(?:\d\d\d\d|W\d\d\d|W\d\d|\d\d\d|\d\d))(?:(T| )(\d\d(?:\d\d(?:\d\d(?:[.,]\d+)?)?)?)([\+\-]\d\d(?::?\d\d)?|\s*Z)?)?$/; var tzRegex = /Z|[+-]\d\d(?::?\d\d)?/; var isoDates = [ ['YYYYYY-MM-DD', /[+-]\d{6}-\d\d-\d\d/], ['YYYY-MM-DD', /\d{4}-\d\d-\d\d/], ['GGGG-[W]WW-E', /\d{4}-W\d\d-\d/], ['GGGG-[W]WW', /\d{4}-W\d\d/, false], ['YYYY-DDD', /\d{4}-\d{3}/], ['YYYY-MM', /\d{4}-\d\d/, false], ['YYYYYYMMDD', /[+-]\d{10}/], ['YYYYMMDD', /\d{8}/], // YYYYMM is NOT allowed by the standard ['GGGG[W]WWE', /\d{4}W\d{3}/], ['GGGG[W]WW', /\d{4}W\d{2}/, false], ['YYYYDDD', /\d{7}/] ]; // iso time formats and regexes var isoTimes = [ ['HH:mm:ss.SSSS', /\d\d:\d\d:\d\d\.\d+/], ['HH:mm:ss,SSSS', /\d\d:\d\d:\d\d,\d+/], ['HH:mm:ss', /\d\d:\d\d:\d\d/], ['HH:mm', /\d\d:\d\d/], ['HHmmss.SSSS', /\d\d\d\d\d\d\.\d+/], ['HHmmss,SSSS', /\d\d\d\d\d\d,\d+/], ['HHmmss', /\d\d\d\d\d\d/], ['HHmm', /\d\d\d\d/], ['HH', /\d\d/] ]; var aspNetJsonRegex = /^\/?Date\((\-?\d+)/i; // date from iso format function configFromISO(config) { var i, l, string = config._i, match = extendedIsoRegex.exec(string) || basicIsoRegex.exec(string), allowTime, dateFormat, timeFormat, tzFormat; if (match) { getParsingFlags(config).iso = true; for (i = 0, l = isoDates.length; i < l; i++) { if (isoDates[i][1].exec(match[1])) { dateFormat = isoDates[i][0]; allowTime = isoDates[i][2] !== false; break; } } if (dateFormat == null) { config._isValid = false; return; } if (match[3]) { for (i = 0, l = isoTimes.length; i < l; i++) { if (isoTimes[i][1].exec(match[3])) { // match[2] should be 'T' or space timeFormat = (match[2] || ' ') + isoTimes[i][0]; break; } } if (timeFormat == null) { config._isValid = false; return; } } if (!allowTime && timeFormat != null) { config._isValid = false; return; } if (match[4]) { if (tzRegex.exec(match[4])) { tzFormat = 'Z'; } else { config._isValid = false; return; } } config._f = dateFormat + (timeFormat || '') + (tzFormat || ''); configFromStringAndFormat(config); } else { config._isValid = false; } } // RFC 2822 regex: For details see https://tools.ietf.org/html/rfc2822#section-3.3 var rfc2822 = /^(?:(Mon|Tue|Wed|Thu|Fri|Sat|Sun),?\s)?(\d{1,2})\s(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\s(\d{2,4})\s(\d\d):(\d\d)(?::(\d\d))?\s(?:(UT|GMT|[ECMP][SD]T)|([Zz])|([+-]\d{4}))$/; function extractFromRFC2822Strings(yearStr, monthStr, dayStr, hourStr, minuteStr, secondStr) { var result = [ untruncateYear(yearStr), defaultLocaleMonthsShort.indexOf(monthStr), parseInt(dayStr, 10), parseInt(hourStr, 10), parseInt(minuteStr, 10) ]; if (secondStr) { result.push(parseInt(secondStr, 10)); } return result; } function untruncateYear(yearStr) { var year = parseInt(yearStr, 10); if (year <= 49) { return 2000 + year; } else if (year <= 999) { return 1900 + year; } return year; } function preprocessRFC2822(s) { // Remove comments and folding whitespace and replace multiple-spaces with a single space return s.replace(/\([^)]*\)|[\n\t]/g, ' ').replace(/(\s\s+)/g, ' ').replace(/^\s\s*/, '').replace(/\s\s*$/, ''); } function checkWeekday(weekdayStr, parsedInput, config) { if (weekdayStr) { // TODO: Replace the vanilla JS Date object with an indepentent day-of-week check. var weekdayProvided = defaultLocaleWeekdaysShort.indexOf(weekdayStr), weekdayActual = new Date(parsedInput[0], parsedInput[1], parsedInput[2]).getDay(); if (weekdayProvided !== weekdayActual) { getParsingFlags(config).weekdayMismatch = true; config._isValid = false; return false; } } return true; } var obsOffsets = { UT: 0, GMT: 0, EDT: -4 * 60, EST: -5 * 60, CDT: -5 * 60, CST: -6 * 60, MDT: -6 * 60, MST: -7 * 60, PDT: -7 * 60, PST: -8 * 60 }; function calculateOffset(obsOffset, militaryOffset, numOffset) { if (obsOffset) { return obsOffsets[obsOffset]; } else if (militaryOffset) { // the only allowed military tz is Z return 0; } else { var hm = parseInt(numOffset, 10); var m = hm % 100, h = (hm - m) / 100; return h * 60 + m; } } // date and time from ref 2822 format function configFromRFC2822(config) { var match = rfc2822.exec(preprocessRFC2822(config._i)); if (match) { var parsedArray = extractFromRFC2822Strings(match[4], match[3], match[2], match[5], match[6], match[7]); if (!checkWeekday(match[1], parsedArray, config)) { return; } config._a = parsedArray; config._tzm = calculateOffset(match[8], match[9], match[10]); config._d = createUTCDate.apply(null, config._a); config._d.setUTCMinutes(config._d.getUTCMinutes() - config._tzm); getParsingFlags(config).rfc2822 = true; } else { config._isValid = false; } } // date from iso format or fallback function configFromString(config) { var matched = aspNetJsonRegex.exec(config._i); if (matched !== null) { config._d = new Date(+matched[1]); return; } configFromISO(config); if (config._isValid === false) { delete config._isValid; } else { return; } configFromRFC2822(config); if (config._isValid === false) { delete config._isValid; } else { return; } // Final attempt, use Input Fallback hooks.createFromInputFallback(config); } hooks.createFromInputFallback = deprecate( 'value provided is not in a recognized RFC2822 or ISO format. moment construction falls back to js Date(), ' + 'which is not reliable across all browsers and versions. Non RFC2822/ISO date formats are ' + 'discouraged and will be removed in an upcoming major release. Please refer to ' + 'http://momentjs.com/guides/#/warnings/js-date/ for more info.', function(config) { config._d = new Date(config._i + (config._useUTC ? ' UTC' : '')); } ); // constant that refers to the ISO standard hooks.ISO_8601 = function() {}; // constant that refers to the RFC 2822 form hooks.RFC_2822 = function() {}; // date from string and format string function configFromStringAndFormat(config) { // TODO: Move this to another part of the creation flow to prevent circular deps if (config._f === hooks.ISO_8601) { configFromISO(config); return; } if (config._f === hooks.RFC_2822) { configFromRFC2822(config); return; } config._a = []; getParsingFlags(config).empty = true; // This array is used to make a Date, either with `new Date` or `Date.UTC` var string = '' + config._i, i, parsedInput, tokens, token, skipped, stringLength = string.length, totalParsedInputLength = 0; tokens = expandFormat(config._f, config._locale).match(formattingTokens) || []; for (i = 0; i < tokens.length; i++) { token = tokens[i]; parsedInput = (string.match(getParseRegexForToken(token, config)) || [])[0]; // console.log('token', token, 'parsedInput', parsedInput, // 'regex', getParseRegexForToken(token, config)); if (parsedInput) { skipped = string.substr(0, string.indexOf(parsedInput)); if (skipped.length > 0) { getParsingFlags(config).unusedInput.push(skipped); } string = string.slice(string.indexOf(parsedInput) + parsedInput.length); totalParsedInputLength += parsedInput.length; } // don't parse if it's not a known token if (formatTokenFunctions[token]) { if (parsedInput) { getParsingFlags(config).empty = false; } else { getParsingFlags(config).unusedTokens.push(token); } addTimeToArrayFromToken(token, parsedInput, config); } else if (config._strict && !parsedInput) { getParsingFlags(config).unusedTokens.push(token); } } // add remaining unparsed input length to the string getParsingFlags(config).charsLeftOver = stringLength - totalParsedInputLength; if (string.length > 0) { getParsingFlags(config).unusedInput.push(string); } // clear _12h flag if hour is <= 12 if (config._a[HOUR] <= 12 && getParsingFlags(config).bigHour === true && config._a[HOUR] > 0) { getParsingFlags(config).bigHour = undefined; } getParsingFlags(config).parsedDateParts = config._a.slice(0); getParsingFlags(config).meridiem = config._meridiem; // handle meridiem config._a[HOUR] = meridiemFixWrap(config._locale, config._a[HOUR], config._meridiem); configFromArray(config); checkOverflow(config); } function meridiemFixWrap(locale, hour, meridiem) { var isPm; if (meridiem == null) { // nothing to do return hour; } if (locale.meridiemHour != null) { return locale.meridiemHour(hour, meridiem); } else if (locale.isPM != null) { // Fallback isPm = locale.isPM(meridiem); if (isPm && hour < 12) { hour += 12; } if (!isPm && hour === 12) { hour = 0; } return hour; } else { // this is not supposed to happen return hour; } } // date from string and array of format strings function configFromStringAndArray(config) { var tempConfig, bestMoment, scoreToBeat, i, currentScore; if (config._f.length === 0) { getParsingFlags(config).invalidFormat = true; config._d = new Date(NaN); return; } for (i = 0; i < config._f.length; i++) { currentScore = 0; tempConfig = copyConfig({}, config); if (config._useUTC != null) { tempConfig._useUTC = config._useUTC; } tempConfig._f = config._f[i]; configFromStringAndFormat(tempConfig); if (!isValid(tempConfig)) { continue; } // if there is any input that was not parsed add a penalty for that format currentScore += getParsingFlags(tempConfig).charsLeftOver; //or tokens currentScore += getParsingFlags(tempConfig).unusedTokens.length * 10; getParsingFlags(tempConfig).score = currentScore; if (scoreToBeat == null || currentScore < scoreToBeat) { scoreToBeat = currentScore; bestMoment = tempConfig; } } extend(config, bestMoment || tempConfig); } function configFromObject(config) { if (config._d) { return; } var i = normalizeObjectUnits(config._i); config._a = map([i.year, i.month, i.day || i.date, i.hour, i.minute, i.second, i.millisecond], function(obj) { return obj && parseInt(obj, 10); }); configFromArray(config); } function createFromConfig(config) { var res = new Moment(checkOverflow(prepareConfig(config))); if (res._nextDay) { // Adding is smart enough around DST res.add(1, 'd'); res._nextDay = undefined; } return res; } function prepareConfig(config) { var input = config._i, format = config._f; config._locale = config._locale || getLocale(config._l); if (input === null || (format === undefined && input === '')) { return createInvalid({ nullInput: true }); } if (typeof input === 'string') { config._i = input = config._locale.preparse(input); } if (isMoment(input)) { return new Moment(checkOverflow(input)); } else if (isDate(input)) { config._d = input; } else if (isArray(format)) { configFromStringAndArray(config); } else if (format) { configFromStringAndFormat(config); } else { configFromInput(config); } if (!isValid(config)) { config._d = null; } return config; } function configFromInput(config) { var input = config._i; if (isUndefined(input)) { config._d = new Date(hooks.now()); } else if (isDate(input)) { config._d = new Date(input.valueOf()); } else if (typeof input === 'string') { configFromString(config); } else if (isArray(input)) { config._a = map(input.slice(0), function(obj) { return parseInt(obj, 10); }); configFromArray(config); } else if (isObject(input)) { configFromObject(config); } else if (isNumber(input)) { // from milliseconds config._d = new Date(input); } else { hooks.createFromInputFallback(config); } } function createLocalOrUTC(input, format, locale, strict, isUTC) { var c = {}; if (locale === true || locale === false) { strict = locale; locale = undefined; } if ((isObject(input) && isObjectEmpty(input)) || (isArray(input) && input.length === 0)) { input = undefined; } // object construction must be done this way. // https://github.com/moment/moment/issues/1423 c._isAMomentObject = true; c._useUTC = c._isUTC = isUTC; c._l = locale; c._i = input; c._f = format; c._strict = strict; return createFromConfig(c); } function createLocal(input, format, locale, strict) { return createLocalOrUTC(input, format, locale, strict, false); } var prototypeMin = deprecate( 'moment().min is deprecated, use moment.max instead. http://momentjs.com/guides/#/warnings/min-max/', function() { var other = createLocal.apply(null, arguments); if (this.isValid() && other.isValid()) { return other < this ? this : other; } else { return createInvalid(); } } ); var prototypeMax = deprecate( 'moment().max is deprecated, use moment.min instead. http://momentjs.com/guides/#/warnings/min-max/', function() { var other = createLocal.apply(null, arguments); if (this.isValid() && other.isValid()) { return other > this ? this : other; } else { return createInvalid(); } } ); // Pick a moment m from moments so that m[fn](other) is true for all // other. This relies on the function fn to be transitive. // // moments should either be an array of moment objects or an array, whose // first element is an array of moment objects. function pickBy(fn, moments) { var res, i; if (moments.length === 1 && isArray(moments[0])) { moments = moments[0]; } if (!moments.length) { return createLocal(); } res = moments[0]; for (i = 1; i < moments.length; ++i) { if (!moments[i].isValid() || moments[i][fn](res)) { res = moments[i]; } } return res; } // TODO: Use [].sort instead? function min() { var args = [].slice.call(arguments, 0); return pickBy('isBefore', args); } function max() { var args = [].slice.call(arguments, 0); return pickBy('isAfter', args); } var now = function() { return Date.now ? Date.now() : +(new Date()); }; var ordering = ['year', 'quarter', 'month', 'week', 'day', 'hour', 'minute', 'second', 'millisecond']; function isDurationValid(m) { for (var key in m) { if (!(indexOf.call(ordering, key) !== -1 && (m[key] == null || !isNaN(m[key])))) { return false; } } var unitHasDecimal = false; for (var i = 0; i < ordering.length; ++i) { if (m[ordering[i]]) { if (unitHasDecimal) { return false; // only allow non-integers for smallest unit } if (parseFloat(m[ordering[i]]) !== toInt(m[ordering[i]])) { unitHasDecimal = true; } } } return true; } function isValid$1() { return this._isValid; } function createInvalid$1() { return createDuration(NaN); } function Duration(duration) { var normalizedInput = normalizeObjectUnits(duration), years = normalizedInput.year || 0, quarters = normalizedInput.quarter || 0, months = normalizedInput.month || 0, weeks = normalizedInput.week || 0, days = normalizedInput.day || 0, hours = normalizedInput.hour || 0, minutes = normalizedInput.minute || 0, seconds = normalizedInput.second || 0, milliseconds = normalizedInput.millisecond || 0; this._isValid = isDurationValid(normalizedInput); // representation for dateAddRemove this._milliseconds = +milliseconds + seconds * 1e3 + // 1000 minutes * 6e4 + // 1000 * 60 hours * 1000 * 60 * 60; //using 1000 * 60 * 60 instead of 36e5 to avoid floating point rounding errors https://github.com/moment/moment/issues/2978 // Because of dateAddRemove treats 24 hours as different from a // day when working around DST, we need to store them separately this._days = +days + weeks * 7; // It is impossible to translate months into days without knowing // which months you are are talking about, so we have to store // it separately. this._months = +months + quarters * 3 + years * 12; this._data = {}; this._locale = getLocale(); this._bubble(); } function isDuration(obj) { return obj instanceof Duration; } function absRound(number) { if (number < 0) { return Math.round(-1 * number) * -1; } else { return Math.round(number); } } // FORMATTING function offset(token, separator) { addFormatToken(token, 0, 0, function() { var offset = this.utcOffset(); var sign = '+'; if (offset < 0) { offset = -offset; sign = '-'; } return sign + zeroFill(~~(offset / 60), 2) + separator + zeroFill(~~(offset) % 60, 2); }); } offset('Z', ':'); offset('ZZ', ''); // PARSING addRegexToken('Z', matchShortOffset); addRegexToken('ZZ', matchShortOffset); addParseToken(['Z', 'ZZ'], function(input, array, config) { config._useUTC = true; config._tzm = offsetFromString(matchShortOffset, input); }); // HELPERS // timezone chunker // '+10:00' > ['10', '00'] // '-1530' > ['-15', '30'] var chunkOffset = /([\+\-]|\d\d)/gi; function offsetFromString(matcher, string) { var matches = (string || '').match(matcher); if (matches === null) { return null; } var chunk = matches[matches.length - 1] || []; var parts = (chunk + '').match(chunkOffset) || ['-', 0, 0]; var minutes = +(parts[1] * 60) + toInt(parts[2]); return minutes === 0 ? 0 : parts[0] === '+' ? minutes : -minutes; } // Return a moment from input, that is local/utc/zone equivalent to model. function cloneWithOffset(input, model) { var res, diff; if (model._isUTC) { res = model.clone(); diff = (isMoment(input) || isDate(input) ? input.valueOf() : createLocal(input).valueOf()) - res.valueOf(); // Use low-level api, because this fn is low-level api. res._d.setTime(res._d.valueOf() + diff); hooks.updateOffset(res, false); return res; } else { return createLocal(input).local(); } } function getDateOffset(m) { // On Firefox.24 Date#getTimezoneOffset returns a floating point. // https://github.com/moment/moment/pull/1871 return -Math.round(m._d.getTimezoneOffset() / 15) * 15; } // HOOKS // This function will be called whenever a moment is mutated. // It is intended to keep the offset in sync with the timezone. hooks.updateOffset = function() {}; // MOMENTS // keepLocalTime = true means only change the timezone, without // affecting the local hour. So 5:31:26 +0300 --[utcOffset(2, true)]--> // 5:31:26 +0200 It is possible that 5:31:26 doesn't exist with offset // +0200, so we adjust the time as needed, to be valid. // // Keeping the time actually adds/subtracts (one hour) // from the actual represented time. That is why we call updateOffset // a second time. In case it wants us to change the offset again // _changeInProgress == true case, then we have to adjust, because // there is no such time in the given timezone. function getSetOffset(input, keepLocalTime, keepMinutes) { var offset = this._offset || 0, localAdjust; if (!this.isValid()) { return input != null ? this : NaN; } if (input != null) { if (typeof input === 'string') { input = offsetFromString(matchShortOffset, input); if (input === null) { return this; } } else if (Math.abs(input) < 16 && !keepMinutes) { input = input * 60; } if (!this._isUTC && keepLocalTime) { localAdjust = getDateOffset(this); } this._offset = input; this._isUTC = true; if (localAdjust != null) { this.add(localAdjust, 'm'); } if (offset !== input) { if (!keepLocalTime || this._changeInProgress) { addSubtract(this, createDuration(input - offset, 'm'), 1, false); } else if (!this._changeInProgress) { this._changeInProgress = true; hooks.updateOffset(this, true); this._changeInProgress = null; } } return this; } else { return this._isUTC ? offset : getDateOffset(this); } } function getSetZone(input, keepLocalTime) { if (input != null) { if (typeof input !== 'string') { input = -input; } this.utcOffset(input, keepLocalTime); return this; } else { return -this.utcOffset(); } } function setOffsetToUTC(keepLocalTime) { return this.utcOffset(0, keepLocalTime); } function setOffsetToLocal(keepLocalTime) { if (this._isUTC) { this.utcOffset(0, keepLocalTime); this._isUTC = false; if (keepLocalTime) { this.subtract(getDateOffset(this), 'm'); } } return this; } function setOffsetToParsedOffset() { if (this._tzm != null) { this.utcOffset(this._tzm, false, true); } else if (typeof this._i === 'string') { var tZone = offsetFromString(matchOffset, this._i); if (tZone != null) { this.utcOffset(tZone); } else { this.utcOffset(0, true); } } return this; } function hasAlignedHourOffset(input) { if (!this.isValid()) { return false; } input = input ? createLocal(input).utcOffset() : 0; return (this.utcOffset() - input) % 60 === 0; } function isDaylightSavingTime() { return ( this.utcOffset() > this.clone().month(0).utcOffset() || this.utcOffset() > this.clone().month(5).utcOffset() ); } function isDaylightSavingTimeShifted() { if (!isUndefined(this._isDSTShifted)) { return this._isDSTShifted; } var c = {}; copyConfig(c, this); c = prepareConfig(c); if (c._a) { var other = c._isUTC ? createUTC(c._a) : createLocal(c._a); this._isDSTShifted = this.isValid() && compareArrays(c._a, other.toArray()) > 0; } else { this._isDSTShifted = false; } return this._isDSTShifted; } function isLocal() { return this.isValid() ? !this._isUTC : false; } function isUtcOffset() { return this.isValid() ? this._isUTC : false; } function isUtc() { return this.isValid() ? this._isUTC && this._offset === 0 : false; } // ASP.NET json date format regex var aspNetRegex = /^(\-|\+)?(?:(\d*)[. ])?(\d+)\:(\d+)(?:\:(\d+)(\.\d*)?)?$/; // from http://docs.closure-library.googlecode.com/git/closure_goog_date_date.js.source.html // somewhat more in line with 4.4.3.2 2004 spec, but allows decimal anywhere // and further modified to allow for strings containing both week and day var isoRegex = /^(-|\+)?P(?:([-+]?[0-9,.]*)Y)?(?:([-+]?[0-9,.]*)M)?(?:([-+]?[0-9,.]*)W)?(?:([-+]?[0-9,.]*)D)?(?:T(?:([-+]?[0-9,.]*)H)?(?:([-+]?[0-9,.]*)M)?(?:([-+]?[0-9,.]*)S)?)?$/; function createDuration(input, key) { var duration = input, // matching against regexp is expensive, do it on demand match = null, sign, ret, diffRes; if (isDuration(input)) { duration = { ms: input._milliseconds, d: input._days, M: input._months }; } else if (isNumber(input)) { duration = {}; if (key) { duration[key] = input; } else { duration.milliseconds = input; } } else if (!!(match = aspNetRegex.exec(input))) { sign = (match[1] === '-') ? -1 : 1; duration = { y: 0, d: toInt(match[DATE]) * sign, h: toInt(match[HOUR]) * sign, m: toInt(match[MINUTE]) * sign, s: toInt(match[SECOND]) * sign, ms: toInt(absRound(match[MILLISECOND] * 1000)) * sign // the millisecond decimal point is included in the match }; } else if (!!(match = isoRegex.exec(input))) { sign = (match[1] === '-') ? -1 : (match[1] === '+') ? 1 : 1; duration = { y: parseIso(match[2], sign), M: parseIso(match[3], sign), w: parseIso(match[4], sign), d: parseIso(match[5], sign), h: parseIso(match[6], sign), m: parseIso(match[7], sign), s: parseIso(match[8], sign) }; } else if (duration == null) { // checks for null or undefined duration = {}; } else if (typeof duration === 'object' && ('from' in duration || 'to' in duration)) { diffRes = momentsDifference(createLocal(duration.from), createLocal(duration.to)); duration = {}; duration.ms = diffRes.milliseconds; duration.M = diffRes.months; } ret = new Duration(duration); if (isDuration(input) && hasOwnProp(input, '_locale')) { ret._locale = input._locale; } return ret; } createDuration.fn = Duration.prototype; createDuration.invalid = createInvalid$1; function parseIso(inp, sign) { // We'd normally use ~~inp for this, but unfortunately it also // converts floats to ints. // inp may be undefined, so careful calling replace on it. var res = inp && parseFloat(inp.replace(',', '.')); // apply sign while we're at it return (isNaN(res) ? 0 : res) * sign; } function positiveMomentsDifference(base, other) { var res = { milliseconds: 0, months: 0 }; res.months = other.month() - base.month() + (other.year() - base.year()) * 12; if (base.clone().add(res.months, 'M').isAfter(other)) { --res.months; } res.milliseconds = +other - +(base.clone().add(res.months, 'M')); return res; } function momentsDifference(base, other) { var res; if (!(base.isValid() && other.isValid())) { return { milliseconds: 0, months: 0 }; } other = cloneWithOffset(other, base); if (base.isBefore(other)) { res = positiveMomentsDifference(base, other); } else { res = positiveMomentsDifference(other, base); res.milliseconds = -res.milliseconds; res.months = -res.months; } return res; } // TODO: remove 'name' arg after deprecation is removed function createAdder(direction, name) { return function(val, period) { var dur, tmp; //invert the arguments, but complain about it if (period !== null && !isNaN(+period)) { deprecateSimple(name, 'moment().' + name + '(period, number) is deprecated. Please use moment().' + name + '(number, period). ' + 'See http://momentjs.com/guides/#/warnings/add-inverted-param/ for more info.'); tmp = val; val = period; period = tmp; } val = typeof val === 'string' ? +val : val; dur = createDuration(val, period); addSubtract(this, dur, direction); return this; }; } function addSubtract(mom, duration, isAdding, updateOffset) { var milliseconds = duration._milliseconds, days = absRound(duration._days), months = absRound(duration._months); if (!mom.isValid()) { // No op return; } updateOffset = updateOffset == null ? true : updateOffset; if (months) { setMonth(mom, get(mom, 'Month') + months * isAdding); } if (days) { set$1(mom, 'Date', get(mom, 'Date') + days * isAdding); } if (milliseconds) { mom._d.setTime(mom._d.valueOf() + milliseconds * isAdding); } if (updateOffset) { hooks.updateOffset(mom, days || months); } } var add = createAdder(1, 'add'); var subtract = createAdder(-1, 'subtract'); function getCalendarFormat(myMoment, now) { var diff = myMoment.diff(now, 'days', true); return diff < -6 ? 'sameElse' : diff < -1 ? 'lastWeek' : diff < 0 ? 'lastDay' : diff < 1 ? 'sameDay' : diff < 2 ? 'nextDay' : diff < 7 ? 'nextWeek' : 'sameElse'; } function calendar$1(time, formats) { // We want to compare the start of today, vs this. // Getting start-of-today depends on whether we're local/utc/offset or not. var now = time || createLocal(), sod = cloneWithOffset(now, this).startOf('day'), format = hooks.calendarFormat(this, sod) || 'sameElse'; var output = formats && (isFunction(formats[format]) ? formats[format].call(this, now) : formats[format]); return this.format(output || this.localeData().calendar(format, this, createLocal(now))); } function clone() { return new Moment(this); } function isAfter(input, units) { var localInput = isMoment(input) ? input : createLocal(input); if (!(this.isValid() && localInput.isValid())) { return false; } units = normalizeUnits(!isUndefined(units) ? units : 'millisecond'); if (units === 'millisecond') { return this.valueOf() > localInput.valueOf(); } else { return localInput.valueOf() < this.clone().startOf(units).valueOf(); } } function isBefore(input, units) { var localInput = isMoment(input) ? input : createLocal(input); if (!(this.isValid() && localInput.isValid())) { return false; } units = normalizeUnits(!isUndefined(units) ? units : 'millisecond'); if (units === 'millisecond') { return this.valueOf() < localInput.valueOf(); } else { return this.clone().endOf(units).valueOf() < localInput.valueOf(); } } function isBetween(from, to, units, inclusivity) { inclusivity = inclusivity || '()'; return (inclusivity[0] === '(' ? this.isAfter(from, units) : !this.isBefore(from, units)) && (inclusivity[1] === ')' ? this.isBefore(to, units) : !this.isAfter(to, units)); } function isSame(input, units) { var localInput = isMoment(input) ? input : createLocal(input), inputMs; if (!(this.isValid() && localInput.isValid())) { return false; } units = normalizeUnits(units || 'millisecond'); if (units === 'millisecond') { return this.valueOf() === localInput.valueOf(); } else { inputMs = localInput.valueOf(); return this.clone().startOf(units).valueOf() <= inputMs && inputMs <= this.clone().endOf(units).valueOf(); } } function isSameOrAfter(input, units) { return this.isSame(input, units) || this.isAfter(input, units); } function isSameOrBefore(input, units) { return this.isSame(input, units) || this.isBefore(input, units); } function diff(input, units, asFloat) { var that, zoneDelta, output; if (!this.isValid()) { return NaN; } that = cloneWithOffset(input, this); if (!that.isValid()) { return NaN; } zoneDelta = (that.utcOffset() - this.utcOffset()) * 6e4; units = normalizeUnits(units); switch (units) { case 'year': output = monthDiff(this, that) / 12; break; case 'month': output = monthDiff(this, that); break; case 'quarter': output = monthDiff(this, that) / 3; break; case 'second': output = (this - that) / 1e3; break; // 1000 case 'minute': output = (this - that) / 6e4; break; // 1000 * 60 case 'hour': output = (this - that) / 36e5; break; // 1000 * 60 * 60 case 'day': output = (this - that - zoneDelta) / 864e5; break; // 1000 * 60 * 60 * 24, negate dst case 'week': output = (this - that - zoneDelta) / 6048e5; break; // 1000 * 60 * 60 * 24 * 7, negate dst default: output = this - that; } return asFloat ? output : absFloor(output); } function monthDiff(a, b) { // difference in months var wholeMonthDiff = ((b.year() - a.year()) * 12) + (b.month() - a.month()), // b is in (anchor - 1 month, anchor + 1 month) anchor = a.clone().add(wholeMonthDiff, 'months'), anchor2, adjust; if (b - anchor < 0) { anchor2 = a.clone().add(wholeMonthDiff - 1, 'months'); // linear across the month adjust = (b - anchor) / (anchor - anchor2); } else { anchor2 = a.clone().add(wholeMonthDiff + 1, 'months'); // linear across the month adjust = (b - anchor) / (anchor2 - anchor); } //check for negative zero, return zero if negative zero return -(wholeMonthDiff + adjust) || 0; } hooks.defaultFormat = 'YYYY-MM-DDTHH:mm:ssZ'; hooks.defaultFormatUtc = 'YYYY-MM-DDTHH:mm:ss[Z]'; function toString() { return this.clone().locale('en').format('ddd MMM DD YYYY HH:mm:ss [GMT]ZZ'); } function toISOString(keepOffset) { if (!this.isValid()) { return null; } var utc = keepOffset !== true; var m = utc ? this.clone().utc() : this; if (m.year() < 0 || m.year() > 9999) { return formatMoment(m, utc ? 'YYYYYY-MM-DD[T]HH:mm:ss.SSS[Z]' : 'YYYYYY-MM-DD[T]HH:mm:ss.SSSZ'); } if (isFunction(Date.prototype.toISOString)) { // native implementation is ~50x faster, use it when we can if (utc) { return this.toDate().toISOString(); } else { return new Date(this.valueOf() + this.utcOffset() * 60 * 1000).toISOString().replace('Z', formatMoment(m, 'Z')); } } return formatMoment(m, utc ? 'YYYY-MM-DD[T]HH:mm:ss.SSS[Z]' : 'YYYY-MM-DD[T]HH:mm:ss.SSSZ'); } /** * Return a human readable representation of a moment that can * also be evaluated to get a new moment which is the same * * @link https://nodejs.org/dist/latest/docs/api/util.html#util_custom_inspect_function_on_objects */ function inspect() { if (!this.isValid()) { return 'moment.invalid(/* ' + this._i + ' */)'; } var func = 'moment'; var zone = ''; if (!this.isLocal()) { func = this.utcOffset() === 0 ? 'moment.utc' : 'moment.parseZone'; zone = 'Z'; } var prefix = '[' + func + '("]'; var year = (0 <= this.year() && this.year() <= 9999) ? 'YYYY' : 'YYYYYY'; var datetime = '-MM-DD[T]HH:mm:ss.SSS'; var suffix = zone + '[")]'; return this.format(prefix + year + datetime + suffix); } function format(inputString) { if (!inputString) { inputString = this.isUtc() ? hooks.defaultFormatUtc : hooks.defaultFormat; } var output = formatMoment(this, inputString); return this.localeData().postformat(output); } function from(time, withoutSuffix) { if (this.isValid() && ((isMoment(time) && time.isValid()) || createLocal(time).isValid())) { return createDuration({ to: this, from: time }).locale(this.locale()).humanize(!withoutSuffix); } else { return this.localeData().invalidDate(); } } function fromNow(withoutSuffix) { return this.from(createLocal(), withoutSuffix); } function to(time, withoutSuffix) { if (this.isValid() && ((isMoment(time) && time.isValid()) || createLocal(time).isValid())) { return createDuration({ from: this, to: time }).locale(this.locale()).humanize(!withoutSuffix); } else { return this.localeData().invalidDate(); } } function toNow(withoutSuffix) { return this.to(createLocal(), withoutSuffix); } // If passed a locale key, it will set the locale for this // instance. Otherwise, it will return the locale configuration // variables for this instance. function locale(key) { var newLocaleData; if (key === undefined) { return this._locale._abbr; } else { newLocaleData = getLocale(key); if (newLocaleData != null) { this._locale = newLocaleData; } return this; } } var lang = deprecate( 'moment().lang() is deprecated. Instead, use moment().localeData() to get the language configuration. Use moment().locale() to change languages.', function(key) { if (key === undefined) { return this.localeData(); } else { return this.locale(key); } } ); function localeData() { return this._locale; } function startOf(units) { units = normalizeUnits(units); // the following switch intentionally omits break keywords // to utilize falling through the cases. switch (units) { case 'year': this.month(0); /* falls through */ case 'quarter': case 'month': this.date(1); /* falls through */ case 'week': case 'isoWeek': case 'day': case 'date': this.hours(0); /* falls through */ case 'hour': this.minutes(0); /* falls through */ case 'minute': this.seconds(0); /* falls through */ case 'second': this.milliseconds(0); } // weeks are a special case if (units === 'week') { this.weekday(0); } if (units === 'isoWeek') { this.isoWeekday(1); } // quarters are also special if (units === 'quarter') { this.month(Math.floor(this.month() / 3) * 3); } return this; } function endOf(units) { units = normalizeUnits(units); if (units === undefined || units === 'millisecond') { return this; } // 'date' is an alias for 'day', so it should be considered as such. if (units === 'date') { units = 'day'; } return this.startOf(units).add(1, (units === 'isoWeek' ? 'week' : units)).subtract(1, 'ms'); } function valueOf() { return this._d.valueOf() - ((this._offset || 0) * 60000); } function unix() { return Math.floor(this.valueOf() / 1000); } function toDate() { return new Date(this.valueOf()); } function toArray() { var m = this; return [m.year(), m.month(), m.date(), m.hour(), m.minute(), m.second(), m.millisecond()]; } function toObject() { var m = this; return { years: m.year(), months: m.month(), date: m.date(), hours: m.hours(), minutes: m.minutes(), seconds: m.seconds(), milliseconds: m.milliseconds() }; } function toJSON() { // new Date(NaN).toJSON() === null return this.isValid() ? this.toISOString() : null; } function isValid$2() { return isValid(this); } function parsingFlags() { return extend({}, getParsingFlags(this)); } function invalidAt() { return getParsingFlags(this).overflow; } function creationData() { return { input: this._i, format: this._f, locale: this._locale, isUTC: this._isUTC, strict: this._strict }; } // FORMATTING addFormatToken(0, ['gg', 2], 0, function() { return this.weekYear() % 100; }); addFormatToken(0, ['GG', 2], 0, function() { return this.isoWeekYear() % 100; }); function addWeekYearFormatToken(token, getter) { addFormatToken(0, [token, token.length], 0, getter); } addWeekYearFormatToken('gggg', 'weekYear'); addWeekYearFormatToken('ggggg', 'weekYear'); addWeekYearFormatToken('GGGG', 'isoWeekYear'); addWeekYearFormatToken('GGGGG', 'isoWeekYear'); // ALIASES addUnitAlias('weekYear', 'gg'); addUnitAlias('isoWeekYear', 'GG'); // PRIORITY addUnitPriority('weekYear', 1); addUnitPriority('isoWeekYear', 1); // PARSING addRegexToken('G', matchSigned); addRegexToken('g', matchSigned); addRegexToken('GG', match1to2, match2); addRegexToken('gg', match1to2, match2); addRegexToken('GGGG', match1to4, match4); addRegexToken('gggg', match1to4, match4); addRegexToken('GGGGG', match1to6, match6); addRegexToken('ggggg', match1to6, match6); addWeekParseToken(['gggg', 'ggggg', 'GGGG', 'GGGGG'], function(input, week, config, token) { week[token.substr(0, 2)] = toInt(input); }); addWeekParseToken(['gg', 'GG'], function(input, week, config, token) { week[token] = hooks.parseTwoDigitYear(input); }); // MOMENTS function getSetWeekYear(input) { return getSetWeekYearHelper.call(this, input, this.week(), this.weekday(), this.localeData()._week.dow, this.localeData()._week.doy); } function getSetISOWeekYear(input) { return getSetWeekYearHelper.call(this, input, this.isoWeek(), this.isoWeekday(), 1, 4); } function getISOWeeksInYear() { return weeksInYear(this.year(), 1, 4); } function getWeeksInYear() { var weekInfo = this.localeData()._week; return weeksInYear(this.year(), weekInfo.dow, weekInfo.doy); } function getSetWeekYearHelper(input, week, weekday, dow, doy) { var weeksTarget; if (input == null) { return weekOfYear(this, dow, doy).year; } else { weeksTarget = weeksInYear(input, dow, doy); if (week > weeksTarget) { week = weeksTarget; } return setWeekAll.call(this, input, week, weekday, dow, doy); } } function setWeekAll(weekYear, week, weekday, dow, doy) { var dayOfYearData = dayOfYearFromWeeks(weekYear, week, weekday, dow, doy), date = createUTCDate(dayOfYearData.year, 0, dayOfYearData.dayOfYear); this.year(date.getUTCFullYear()); this.month(date.getUTCMonth()); this.date(date.getUTCDate()); return this; } // FORMATTING addFormatToken('Q', 0, 'Qo', 'quarter'); // ALIASES addUnitAlias('quarter', 'Q'); // PRIORITY addUnitPriority('quarter', 7); // PARSING addRegexToken('Q', match1); addParseToken('Q', function(input, array) { array[MONTH] = (toInt(input) - 1) * 3; }); // MOMENTS function getSetQuarter(input) { return input == null ? Math.ceil((this.month() + 1) / 3) : this.month((input - 1) * 3 + this.month() % 3); } // FORMATTING addFormatToken('D', ['DD', 2], 'Do', 'date'); // ALIASES addUnitAlias('date', 'D'); // PRIORITY addUnitPriority('date', 9); // PARSING addRegexToken('D', match1to2); addRegexToken('DD', match1to2, match2); addRegexToken('Do', function(isStrict, locale) { // TODO: Remove "ordinalParse" fallback in next major release. return isStrict ? (locale._dayOfMonthOrdinalParse || locale._ordinalParse) : locale._dayOfMonthOrdinalParseLenient; }); addParseToken(['D', 'DD'], DATE); addParseToken('Do', function(input, array) { array[DATE] = toInt(input.match(match1to2)[0]); }); // MOMENTS var getSetDayOfMonth = makeGetSet('Date', true); // FORMATTING addFormatToken('DDD', ['DDDD', 3], 'DDDo', 'dayOfYear'); // ALIASES addUnitAlias('dayOfYear', 'DDD'); // PRIORITY addUnitPriority('dayOfYear', 4); // PARSING addRegexToken('DDD', match1to3); addRegexToken('DDDD', match3); addParseToken(['DDD', 'DDDD'], function(input, array, config) { config._dayOfYear = toInt(input); }); // HELPERS // MOMENTS function getSetDayOfYear(input) { var dayOfYear = Math.round((this.clone().startOf('day') - this.clone().startOf('year')) / 864e5) + 1; return input == null ? dayOfYear : this.add((input - dayOfYear), 'd'); } // FORMATTING addFormatToken('m', ['mm', 2], 0, 'minute'); // ALIASES addUnitAlias('minute', 'm'); // PRIORITY addUnitPriority('minute', 14); // PARSING addRegexToken('m', match1to2); addRegexToken('mm', match1to2, match2); addParseToken(['m', 'mm'], MINUTE); // MOMENTS var getSetMinute = makeGetSet('Minutes', false); // FORMATTING addFormatToken('s', ['ss', 2], 0, 'second'); // ALIASES addUnitAlias('second', 's'); // PRIORITY addUnitPriority('second', 15); // PARSING addRegexToken('s', match1to2); addRegexToken('ss', match1to2, match2); addParseToken(['s', 'ss'], SECOND); // MOMENTS var getSetSecond = makeGetSet('Seconds', false); // FORMATTING addFormatToken('S', 0, 0, function() { return ~~(this.millisecond() / 100); }); addFormatToken(0, ['SS', 2], 0, function() { return ~~(this.millisecond() / 10); }); addFormatToken(0, ['SSS', 3], 0, 'millisecond'); addFormatToken(0, ['SSSS', 4], 0, function() { return this.millisecond() * 10; }); addFormatToken(0, ['SSSSS', 5], 0, function() { return this.millisecond() * 100; }); addFormatToken(0, ['SSSSSS', 6], 0, function() { return this.millisecond() * 1000; }); addFormatToken(0, ['SSSSSSS', 7], 0, function() { return this.millisecond() * 10000; }); addFormatToken(0, ['SSSSSSSS', 8], 0, function() { return this.millisecond() * 100000; }); addFormatToken(0, ['SSSSSSSSS', 9], 0, function() { return this.millisecond() * 1000000; }); // ALIASES addUnitAlias('millisecond', 'ms'); // PRIORITY addUnitPriority('millisecond', 16); // PARSING addRegexToken('S', match1to3, match1); addRegexToken('SS', match1to3, match2); addRegexToken('SSS', match1to3, match3); var token; for (token = 'SSSS'; token.length <= 9; token += 'S') { addRegexToken(token, matchUnsigned); } function parseMs(input, array) { array[MILLISECOND] = toInt(('0.' + input) * 1000); } for (token = 'S'; token.length <= 9; token += 'S') { addParseToken(token, parseMs); } // MOMENTS var getSetMillisecond = makeGetSet('Milliseconds', false); // FORMATTING addFormatToken('z', 0, 0, 'zoneAbbr'); addFormatToken('zz', 0, 0, 'zoneName'); // MOMENTS function getZoneAbbr() { return this._isUTC ? 'UTC' : ''; } function getZoneName() { return this._isUTC ? 'Coordinated Universal Time' : ''; } var proto = Moment.prototype; proto.add = add; proto.calendar = calendar$1; proto.clone = clone; proto.diff = diff; proto.endOf = endOf; proto.format = format; proto.from = from; proto.fromNow = fromNow; proto.to = to; proto.toNow = toNow; proto.get = stringGet; proto.invalidAt = invalidAt; proto.isAfter = isAfter; proto.isBefore = isBefore; proto.isBetween = isBetween; proto.isSame = isSame; proto.isSameOrAfter = isSameOrAfter; proto.isSameOrBefore = isSameOrBefore; proto.isValid = isValid$2; proto.lang = lang; proto.locale = locale; proto.localeData = localeData; proto.max = prototypeMax; proto.min = prototypeMin; proto.parsingFlags = parsingFlags; proto.set = stringSet; proto.startOf = startOf; proto.subtract = subtract; proto.toArray = toArray; proto.toObject = toObject; proto.toDate = toDate; proto.toISOString = toISOString; proto.inspect = inspect; proto.toJSON = toJSON; proto.toString = toString; proto.unix = unix; proto.valueOf = valueOf; proto.creationData = creationData; proto.year = getSetYear; proto.isLeapYear = getIsLeapYear; proto.weekYear = getSetWeekYear; proto.isoWeekYear = getSetISOWeekYear; proto.quarter = proto.quarters = getSetQuarter; proto.month = getSetMonth; proto.daysInMonth = getDaysInMonth; proto.week = proto.weeks = getSetWeek; proto.isoWeek = proto.isoWeeks = getSetISOWeek; proto.weeksInYear = getWeeksInYear; proto.isoWeeksInYear = getISOWeeksInYear; proto.date = getSetDayOfMonth; proto.day = proto.days = getSetDayOfWeek; proto.weekday = getSetLocaleDayOfWeek; proto.isoWeekday = getSetISODayOfWeek; proto.dayOfYear = getSetDayOfYear; proto.hour = proto.hours = getSetHour; proto.minute = proto.minutes = getSetMinute; proto.second = proto.seconds = getSetSecond; proto.millisecond = proto.milliseconds = getSetMillisecond; proto.utcOffset = getSetOffset; proto.utc = setOffsetToUTC; proto.local = setOffsetToLocal; proto.parseZone = setOffsetToParsedOffset; proto.hasAlignedHourOffset = hasAlignedHourOffset; proto.isDST = isDaylightSavingTime; proto.isLocal = isLocal; proto.isUtcOffset = isUtcOffset; proto.isUtc = isUtc; proto.isUTC = isUtc; proto.zoneAbbr = getZoneAbbr; proto.zoneName = getZoneName; proto.dates = deprecate('dates accessor is deprecated. Use date instead.', getSetDayOfMonth); proto.months = deprecate('months accessor is deprecated. Use month instead', getSetMonth); proto.years = deprecate('years accessor is deprecated. Use year instead', getSetYear); proto.zone = deprecate('moment().zone is deprecated, use moment().utcOffset instead. http://momentjs.com/guides/#/warnings/zone/', getSetZone); proto.isDSTShifted = deprecate('isDSTShifted is deprecated. See http://momentjs.com/guides/#/warnings/dst-shifted/ for more information', isDaylightSavingTimeShifted); function createUnix(input) { return createLocal(input * 1000); } function createInZone() { return createLocal.apply(null, arguments).parseZone(); } function preParsePostFormat(string) { return string; } var proto$1 = Locale.prototype; proto$1.calendar = calendar; proto$1.longDateFormat = longDateFormat; proto$1.invalidDate = invalidDate; proto$1.ordinal = ordinal; proto$1.preparse = preParsePostFormat; proto$1.postformat = preParsePostFormat; proto$1.relativeTime = relativeTime; proto$1.pastFuture = pastFuture; proto$1.set = set; proto$1.months = localeMonths; proto$1.monthsShort = localeMonthsShort; proto$1.monthsParse = localeMonthsParse; proto$1.monthsRegex = monthsRegex; proto$1.monthsShortRegex = monthsShortRegex; proto$1.week = localeWeek; proto$1.firstDayOfYear = localeFirstDayOfYear; proto$1.firstDayOfWeek = localeFirstDayOfWeek; proto$1.weekdays = localeWeekdays; proto$1.weekdaysMin = localeWeekdaysMin; proto$1.weekdaysShort = localeWeekdaysShort; proto$1.weekdaysParse = localeWeekdaysParse; proto$1.weekdaysRegex = weekdaysRegex; proto$1.weekdaysShortRegex = weekdaysShortRegex; proto$1.weekdaysMinRegex = weekdaysMinRegex; proto$1.isPM = localeIsPM; proto$1.meridiem = localeMeridiem; function get$1(format, index, field, setter) { var locale = getLocale(); var utc = createUTC().set(setter, index); return locale[field](utc, format); } function listMonthsImpl(format, index, field) { if (isNumber(format)) { index = format; format = undefined; } format = format || ''; if (index != null) { return get$1(format, index, field, 'month'); } var i; var out = []; for (i = 0; i < 12; i++) { out[i] = get$1(format, i, field, 'month'); } return out; } // () // (5) // (fmt, 5) // (fmt) // (true) // (true, 5) // (true, fmt, 5) // (true, fmt) function listWeekdaysImpl(localeSorted, format, index, field) { if (typeof localeSorted === 'boolean') { if (isNumber(format)) { index = format; format = undefined; } format = format || ''; } else { format = localeSorted; index = format; localeSorted = false; if (isNumber(format)) { index = format; format = undefined; } format = format || ''; } var locale = getLocale(), shift = localeSorted ? locale._week.dow : 0; if (index != null) { return get$1(format, (index + shift) % 7, field, 'day'); } var i; var out = []; for (i = 0; i < 7; i++) { out[i] = get$1(format, (i + shift) % 7, field, 'day'); } return out; } function listMonths(format, index) { return listMonthsImpl(format, index, 'months'); } function listMonthsShort(format, index) { return listMonthsImpl(format, index, 'monthsShort'); } function listWeekdays(localeSorted, format, index) { return listWeekdaysImpl(localeSorted, format, index, 'weekdays'); } function listWeekdaysShort(localeSorted, format, index) { return listWeekdaysImpl(localeSorted, format, index, 'weekdaysShort'); } function listWeekdaysMin(localeSorted, format, index) { return listWeekdaysImpl(localeSorted, format, index, 'weekdaysMin'); } getSetGlobalLocale('en', { dayOfMonthOrdinalParse: /\d{1,2}(th|st|nd|rd)/, ordinal: function(number) { var b = number % 10, output = (toInt(number % 100 / 10) === 1) ? 'th' : (b === 1) ? 'st' : (b === 2) ? 'nd' : (b === 3) ? 'rd' : 'th'; return number + output; } }); // Side effect imports hooks.lang = deprecate('moment.lang is deprecated. Use moment.locale instead.', getSetGlobalLocale); hooks.langData = deprecate('moment.langData is deprecated. Use moment.localeData instead.', getLocale); var mathAbs = Math.abs; function abs() { var data = this._data; this._milliseconds = mathAbs(this._milliseconds); this._days = mathAbs(this._days); this._months = mathAbs(this._months); data.milliseconds = mathAbs(data.milliseconds); data.seconds = mathAbs(data.seconds); data.minutes = mathAbs(data.minutes); data.hours = mathAbs(data.hours); data.months = mathAbs(data.months); data.years = mathAbs(data.years); return this; } function addSubtract$1(duration, input, value, direction) { var other = createDuration(input, value); duration._milliseconds += direction * other._milliseconds; duration._days += direction * other._days; duration._months += direction * other._months; return duration._bubble(); } // supports only 2.0-style add(1, 's') or add(duration) function add$1(input, value) { return addSubtract$1(this, input, value, 1); } // supports only 2.0-style subtract(1, 's') or subtract(duration) function subtract$1(input, value) { return addSubtract$1(this, input, value, -1); } function absCeil(number) { if (number < 0) { return Math.floor(number); } else { return Math.ceil(number); } } function bubble() { var milliseconds = this._milliseconds; var days = this._days; var months = this._months; var data = this._data; var seconds, minutes, hours, years, monthsFromDays; // if we have a mix of positive and negative values, bubble down first // check: https://github.com/moment/moment/issues/2166 if (!((milliseconds >= 0 && days >= 0 && months >= 0) || (milliseconds <= 0 && days <= 0 && months <= 0))) { milliseconds += absCeil(monthsToDays(months) + days) * 864e5; days = 0; months = 0; } // The following code bubbles up values, see the tests for // examples of what that means. data.milliseconds = milliseconds % 1000; seconds = absFloor(milliseconds / 1000); data.seconds = seconds % 60; minutes = absFloor(seconds / 60); data.minutes = minutes % 60; hours = absFloor(minutes / 60); data.hours = hours % 24; days += absFloor(hours / 24); // convert days to months monthsFromDays = absFloor(daysToMonths(days)); months += monthsFromDays; days -= absCeil(monthsToDays(monthsFromDays)); // 12 months -> 1 year years = absFloor(months / 12); months %= 12; data.days = days; data.months = months; data.years = years; return this; } function daysToMonths(days) { // 400 years have 146097 days (taking into account leap year rules) // 400 years have 12 months === 4800 return days * 4800 / 146097; } function monthsToDays(months) { // the reverse of daysToMonths return months * 146097 / 4800; } function as(units) { if (!this.isValid()) { return NaN; } var days; var months; var milliseconds = this._milliseconds; units = normalizeUnits(units); if (units === 'month' || units === 'year') { days = this._days + milliseconds / 864e5; months = this._months + daysToMonths(days); return units === 'month' ? months : months / 12; } else { // handle milliseconds separately because of floating point math errors (issue #1867) days = this._days + Math.round(monthsToDays(this._months)); switch (units) { case 'week': return days / 7 + milliseconds / 6048e5; case 'day': return days + milliseconds / 864e5; case 'hour': return days * 24 + milliseconds / 36e5; case 'minute': return days * 1440 + milliseconds / 6e4; case 'second': return days * 86400 + milliseconds / 1000; // Math.floor prevents floating point math errors here case 'millisecond': return Math.floor(days * 864e5) + milliseconds; default: throw new Error('Unknown unit ' + units); } } } // TODO: Use this.as('ms')? function valueOf$1() { if (!this.isValid()) { return NaN; } return ( this._milliseconds + this._days * 864e5 + (this._months % 12) * 2592e6 + toInt(this._months / 12) * 31536e6 ); } function makeAs(alias) { return function() { return this.as(alias); }; } var asMilliseconds = makeAs('ms'); var asSeconds = makeAs('s'); var asMinutes = makeAs('m'); var asHours = makeAs('h'); var asDays = makeAs('d'); var asWeeks = makeAs('w'); var asMonths = makeAs('M'); var asYears = makeAs('y'); function clone$1() { return createDuration(this); } function get$2(units) { units = normalizeUnits(units); return this.isValid() ? this[units + 's']() : NaN; } function makeGetter(name) { return function() { return this.isValid() ? this._data[name] : NaN; }; } var milliseconds = makeGetter('milliseconds'); var seconds = makeGetter('seconds'); var minutes = makeGetter('minutes'); var hours = makeGetter('hours'); var days = makeGetter('days'); var months = makeGetter('months'); var years = makeGetter('years'); function weeks() { return absFloor(this.days() / 7); } var round = Math.round; var thresholds = { ss: 44, // a few seconds to seconds s: 45, // seconds to minute m: 45, // minutes to hour h: 22, // hours to day d: 26, // days to month M: 11 // months to year }; // helper function for moment.fn.from, moment.fn.fromNow, and moment.duration.fn.humanize function substituteTimeAgo(string, number, withoutSuffix, isFuture, locale) { return locale.relativeTime(number || 1, !!withoutSuffix, string, isFuture); } function relativeTime$1(posNegDuration, withoutSuffix, locale) { var duration = createDuration(posNegDuration).abs(); var seconds = round(duration.as('s')); var minutes = round(duration.as('m')); var hours = round(duration.as('h')); var days = round(duration.as('d')); var months = round(duration.as('M')); var years = round(duration.as('y')); var a = seconds <= thresholds.ss && ['s', seconds] || seconds < thresholds.s && ['ss', seconds] || minutes <= 1 && ['m'] || minutes < thresholds.m && ['mm', minutes] || hours <= 1 && ['h'] || hours < thresholds.h && ['hh', hours] || days <= 1 && ['d'] || days < thresholds.d && ['dd', days] || months <= 1 && ['M'] || months < thresholds.M && ['MM', months] || years <= 1 && ['y'] || ['yy', years]; a[2] = withoutSuffix; a[3] = +posNegDuration > 0; a[4] = locale; return substituteTimeAgo.apply(null, a); } // This function allows you to set the rounding function for relative time strings function getSetRelativeTimeRounding(roundingFunction) { if (roundingFunction === undefined) { return round; } if (typeof(roundingFunction) === 'function') { round = roundingFunction; return true; } return false; } // This function allows you to set a threshold for relative time strings function getSetRelativeTimeThreshold(threshold, limit) { if (thresholds[threshold] === undefined) { return false; } if (limit === undefined) { return thresholds[threshold]; } thresholds[threshold] = limit; if (threshold === 's') { thresholds.ss = limit - 1; } return true; } function humanize(withSuffix) { if (!this.isValid()) { return this.localeData().invalidDate(); } var locale = this.localeData(); var output = relativeTime$1(this, !withSuffix, locale); if (withSuffix) { output = locale.pastFuture(+this, output); } return locale.postformat(output); } var abs$1 = Math.abs; function sign(x) { return ((x > 0) - (x < 0)) || +x; } function toISOString$1() { // for ISO strings we do not use the normal bubbling rules: // * milliseconds bubble up until they become hours // * days do not bubble at all // * months bubble up until they become years // This is because there is no context-free conversion between hours and days // (think of clock changes) // and also not between days and months (28-31 days per month) if (!this.isValid()) { return this.localeData().invalidDate(); } var seconds = abs$1(this._milliseconds) / 1000; var days = abs$1(this._days); var months = abs$1(this._months); var minutes, hours, years; // 3600 seconds -> 60 minutes -> 1 hour minutes = absFloor(seconds / 60); hours = absFloor(minutes / 60); seconds %= 60; minutes %= 60; // 12 months -> 1 year years = absFloor(months / 12); months %= 12; // inspired by https://github.com/dordille/moment-isoduration/blob/master/moment.isoduration.js var Y = years; var M = months; var D = days; var h = hours; var m = minutes; var s = seconds ? seconds.toFixed(3).replace(/\.?0+$/, '') : ''; var total = this.asSeconds(); if (!total) { // this is the same as C#'s (Noda) and python (isodate)... // but not other JS (goog.date) return 'P0D'; } var totalSign = total < 0 ? '-' : ''; var ymSign = sign(this._months) !== sign(total) ? '-' : ''; var daysSign = sign(this._days) !== sign(total) ? '-' : ''; var hmsSign = sign(this._milliseconds) !== sign(total) ? '-' : ''; return totalSign + 'P' + (Y ? ymSign + Y + 'Y' : '') + (M ? ymSign + M + 'M' : '') + (D ? daysSign + D + 'D' : '') + ((h || m || s) ? 'T' : '') + (h ? hmsSign + h + 'H' : '') + (m ? hmsSign + m + 'M' : '') + (s ? hmsSign + s + 'S' : ''); } var proto$2 = Duration.prototype; proto$2.isValid = isValid$1; proto$2.abs = abs; proto$2.add = add$1; proto$2.subtract = subtract$1; proto$2.as = as; proto$2.asMilliseconds = asMilliseconds; proto$2.asSeconds = asSeconds; proto$2.asMinutes = asMinutes; proto$2.asHours = asHours; proto$2.asDays = asDays; proto$2.asWeeks = asWeeks; proto$2.asMonths = asMonths; proto$2.asYears = asYears; proto$2.valueOf = valueOf$1; proto$2._bubble = bubble; proto$2.clone = clone$1; proto$2.get = get$2; proto$2.milliseconds = milliseconds; proto$2.seconds = seconds; proto$2.minutes = minutes; proto$2.hours = hours; proto$2.days = days; proto$2.weeks = weeks; proto$2.months = months; proto$2.years = years; proto$2.humanize = humanize; proto$2.toISOString = toISOString$1; proto$2.toString = toISOString$1; proto$2.toJSON = toISOString$1; proto$2.locale = locale; proto$2.localeData = localeData; proto$2.toIsoString = deprecate('toIsoString() is deprecated. Please use toISOString() instead (notice the capitals)', toISOString$1); proto$2.lang = lang; // Side effect imports // FORMATTING addFormatToken('X', 0, 0, 'unix'); addFormatToken('x', 0, 0, 'valueOf'); // PARSING addRegexToken('x', matchSigned); addRegexToken('X', matchTimestamp); addParseToken('X', function(input, array, config) { config._d = new Date(parseFloat(input, 10) * 1000); }); addParseToken('x', function(input, array, config) { config._d = new Date(toInt(input)); }); // Side effect imports hooks.version = '2.22.2'; setHookCallback(createLocal); hooks.fn = proto; hooks.min = min; hooks.max = max; hooks.now = now; hooks.utc = createUTC; hooks.unix = createUnix; hooks.months = listMonths; hooks.isDate = isDate; hooks.locale = getSetGlobalLocale; hooks.invalid = createInvalid; hooks.duration = createDuration; hooks.isMoment = isMoment; hooks.weekdays = listWeekdays; hooks.parseZone = createInZone; hooks.localeData = getLocale; hooks.isDuration = isDuration; hooks.monthsShort = listMonthsShort; hooks.weekdaysMin = listWeekdaysMin; hooks.defineLocale = defineLocale; hooks.updateLocale = updateLocale; hooks.locales = listLocales; hooks.weekdaysShort = listWeekdaysShort; hooks.normalizeUnits = normalizeUnits; hooks.relativeTimeRounding = getSetRelativeTimeRounding; hooks.relativeTimeThreshold = getSetRelativeTimeThreshold; hooks.calendarFormat = getCalendarFormat; hooks.prototype = proto; // currently HTML5 input type only supports 24-hour formats hooks.HTML5_FMT = { DATETIME_LOCAL: 'YYYY-MM-DDTHH:mm', // DATETIME_LOCAL_SECONDS: 'YYYY-MM-DDTHH:mm:ss', // DATETIME_LOCAL_MS: 'YYYY-MM-DDTHH:mm:ss.SSS', // DATE: 'YYYY-MM-DD', // TIME: 'HH:mm', // TIME_SECONDS: 'HH:mm:ss', // TIME_MS: 'HH:mm:ss.SSS', // WEEK: 'YYYY-[W]WW', // MONTH: 'YYYY-MM' // }; return hooks; }))); }, {}], 15: [function(require, module, exports) { /* object-assign (c) Sindre Sorhus @license MIT */ 'use strict'; /* eslint-disable no-unused-vars */ var getOwnPropertySymbols = Object.getOwnPropertySymbols; var hasOwnProperty = Object.prototype.hasOwnProperty; var propIsEnumerable = Object.prototype.propertyIsEnumerable; function toObject(val) { if (val === null || val === undefined) { throw new TypeError('Object.assign cannot be called with null or undefined'); } return Object(val); } function shouldUseNative() { try { if (!Object.assign) { return false; } // Detect buggy property enumeration order in older V8 versions. // https://bugs.chromium.org/p/v8/issues/detail?id=4118 var test1 = new String('abc'); // eslint-disable-line no-new-wrappers test1[5] = 'de'; if (Object.getOwnPropertyNames(test1)[0] === '5') { return false; } // https://bugs.chromium.org/p/v8/issues/detail?id=3056 var test2 = {}; for (var i = 0; i < 10; i++) { test2['_' + String.fromCharCode(i)] = i; } var order2 = Object.getOwnPropertyNames(test2).map(function(n) { return test2[n]; }); if (order2.join('') !== '0123456789') { return false; } // https://bugs.chromium.org/p/v8/issues/detail?id=3056 var test3 = {}; 'abcdefghijklmnopqrst'.split('').forEach(function(letter) { test3[letter] = letter; }); if (Object.keys(Object.assign({}, test3)).join('') !== 'abcdefghijklmnopqrst') { return false; } return true; } catch (err) { // We don't expect any of the above to throw, but better to be safe. return false; } } module.exports = shouldUseNative() ? Object.assign : function(target, source) { var from; var to = toObject(target); var symbols; for (var s = 1; s < arguments.length; s++) { from = Object(arguments[s]); for (var key in from) { if (hasOwnProperty.call(from, key)) { to[key] = from[key]; } } if (getOwnPropertySymbols) { symbols = getOwnPropertySymbols(from); for (var i = 0; i < symbols.length; i++) { if (propIsEnumerable.call(from, symbols[i])) { to[symbols[i]] = from[symbols[i]]; } } } } return to; }; }, {}], 16: [function(require, module, exports) { (function(global) { /**! * @fileOverview Kickass library to create and place poppers near their reference elements. * @version 1.14.4 * @license * Copyright (c) 2016 Federico Zivolo and contributors * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ (function(global, factory) { typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() : typeof define === 'function' && define.amd ? define(factory) : (global.Popper = factory()); }(this, (function() { 'use strict'; var isBrowser = typeof window !== 'undefined' && typeof document !== 'undefined'; var longerTimeoutBrowsers = ['Edge', 'Trident', 'Firefox']; var timeoutDuration = 0; for (var i = 0; i < longerTimeoutBrowsers.length; i += 1) { if (isBrowser && navigator.userAgent.indexOf(longerTimeoutBrowsers[i]) >= 0) { timeoutDuration = 1; break; } } function microtaskDebounce(fn) { var called = false; return function() { if (called) { return; } called = true; window.Promise.resolve().then(function() { called = false; fn(); }); }; } function taskDebounce(fn) { var scheduled = false; return function() { if (!scheduled) { scheduled = true; setTimeout(function() { scheduled = false; fn(); }, timeoutDuration); } }; } var supportsMicroTasks = isBrowser && window.Promise; /** * Create a debounced version of a method, that's asynchronously deferred * but called in the minimum time possible. * * @method * @memberof Popper.Utils * @argument {Function} fn * @returns {Function} */ var debounce = supportsMicroTasks ? microtaskDebounce : taskDebounce; /** * Check if the given variable is a function * @method * @memberof Popper.Utils * @argument {Any} functionToCheck - variable to check * @returns {Boolean} answer to: is a function? */ function isFunction(functionToCheck) { var getType = {}; return functionToCheck && getType.toString.call(functionToCheck) === '[object Function]'; } /** * Get CSS computed property of the given element * @method * @memberof Popper.Utils * @argument {Eement} element * @argument {String} property */ function getStyleComputedProperty(element, property) { if (element.nodeType !== 1) { return []; } // NOTE: 1 DOM access here var css = getComputedStyle(element, null); return property ? css[property] : css; } /** * Returns the parentNode or the host of the element * @method * @memberof Popper.Utils * @argument {Element} element * @returns {Element} parent */ function getParentNode(element) { if (element.nodeName === 'HTML') { return element; } return element.parentNode || element.host; } /** * Returns the scrolling parent of the given element * @method * @memberof Popper.Utils * @argument {Element} element * @returns {Element} scroll parent */ function getScrollParent(element) { // Return body, `getScroll` will take care to get the correct `scrollTop` from it if (!element) { return document.body; } switch (element.nodeName) { case 'HTML': case 'BODY': return element.ownerDocument.body; case '#document': return element.body; } // Firefox want us to check `-x` and `-y` variations as well var _getStyleComputedProp = getStyleComputedProperty(element), overflow = _getStyleComputedProp.overflow, overflowX = _getStyleComputedProp.overflowX, overflowY = _getStyleComputedProp.overflowY; if (/(auto|scroll|overlay)/.test(overflow + overflowY + overflowX)) { return element; } return getScrollParent(getParentNode(element)); } var isIE11 = isBrowser && !!(window.MSInputMethodContext && document.documentMode); var isIE10 = isBrowser && /MSIE 10/.test(navigator.userAgent); /** * Determines if the browser is Internet Explorer * @method * @memberof Popper.Utils * @param {Number} version to check * @returns {Boolean} isIE */ function isIE(version) { if (version === 11) { return isIE11; } if (version === 10) { return isIE10; } return isIE11 || isIE10; } /** * Returns the offset parent of the given element * @method * @memberof Popper.Utils * @argument {Element} element * @returns {Element} offset parent */ function getOffsetParent(element) { if (!element) { return document.documentElement; } var noOffsetParent = isIE(10) ? document.body : null; // NOTE: 1 DOM access here var offsetParent = element.offsetParent; // Skip hidden elements which don't have an offsetParent while (offsetParent === noOffsetParent && element.nextElementSibling) { offsetParent = (element = element.nextElementSibling).offsetParent; } var nodeName = offsetParent && offsetParent.nodeName; if (!nodeName || nodeName === 'BODY' || nodeName === 'HTML') { return element ? element.ownerDocument.documentElement : document.documentElement; } // .offsetParent will return the closest TD or TABLE in case // no offsetParent is present, I hate this job... if (['TD', 'TABLE'].indexOf(offsetParent.nodeName) !== -1 && getStyleComputedProperty(offsetParent, 'position') === 'static') { return getOffsetParent(offsetParent); } return offsetParent; } function isOffsetContainer(element) { var nodeName = element.nodeName; if (nodeName === 'BODY') { return false; } return nodeName === 'HTML' || getOffsetParent(element.firstElementChild) === element; } /** * Finds the root node (document, shadowDOM root) of the given element * @method * @memberof Popper.Utils * @argument {Element} node * @returns {Element} root node */ function getRoot(node) { if (node.parentNode !== null) { return getRoot(node.parentNode); } return node; } /** * Finds the offset parent common to the two provided nodes * @method * @memberof Popper.Utils * @argument {Element} element1 * @argument {Element} element2 * @returns {Element} common offset parent */ function findCommonOffsetParent(element1, element2) { // This check is needed to avoid errors in case one of the elements isn't defined for any reason if (!element1 || !element1.nodeType || !element2 || !element2.nodeType) { return document.documentElement; } // Here we make sure to give as "start" the element that comes first in the DOM var order = element1.compareDocumentPosition(element2) & Node.DOCUMENT_POSITION_FOLLOWING; var start = order ? element1 : element2; var end = order ? element2 : element1; // Get common ancestor container var range = document.createRange(); range.setStart(start, 0); range.setEnd(end, 0); var commonAncestorContainer = range.commonAncestorContainer; // Both nodes are inside #document if (element1 !== commonAncestorContainer && element2 !== commonAncestorContainer || start.contains(end)) { if (isOffsetContainer(commonAncestorContainer)) { return commonAncestorContainer; } return getOffsetParent(commonAncestorContainer); } // one of the nodes is inside shadowDOM, find which one var element1root = getRoot(element1); if (element1root.host) { return findCommonOffsetParent(element1root.host, element2); } else { return findCommonOffsetParent(element1, getRoot(element2).host); } } /** * Gets the scroll value of the given element in the given side (top and left) * @method * @memberof Popper.Utils * @argument {Element} element * @argument {String} side `top` or `left` * @returns {number} amount of scrolled pixels */ function getScroll(element) { var side = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'top'; var upperSide = side === 'top' ? 'scrollTop' : 'scrollLeft'; var nodeName = element.nodeName; if (nodeName === 'BODY' || nodeName === 'HTML') { var html = element.ownerDocument.documentElement; var scrollingElement = element.ownerDocument.scrollingElement || html; return scrollingElement[upperSide]; } return element[upperSide]; } /* * Sum or subtract the element scroll values (left and top) from a given rect object * @method * @memberof Popper.Utils * @param {Object} rect - Rect object you want to change * @param {HTMLElement} element - The element from the function reads the scroll values * @param {Boolean} subtract - set to true if you want to subtract the scroll values * @return {Object} rect - The modifier rect object */ function includeScroll(rect, element) { var subtract = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false; var scrollTop = getScroll(element, 'top'); var scrollLeft = getScroll(element, 'left'); var modifier = subtract ? -1 : 1; rect.top += scrollTop * modifier; rect.bottom += scrollTop * modifier; rect.left += scrollLeft * modifier; rect.right += scrollLeft * modifier; return rect; } /* * Helper to detect borders of a given element * @method * @memberof Popper.Utils * @param {CSSStyleDeclaration} styles * Result of `getStyleComputedProperty` on the given element * @param {String} axis - `x` or `y` * @return {number} borders - The borders size of the given axis */ function getBordersSize(styles, axis) { var sideA = axis === 'x' ? 'Left' : 'Top'; var sideB = sideA === 'Left' ? 'Right' : 'Bottom'; return parseFloat(styles['border' + sideA + 'Width'], 10) + parseFloat(styles['border' + sideB + 'Width'], 10); } function getSize(axis, body, html, computedStyle) { return Math.max(body['offset' + axis], body['scroll' + axis], html['client' + axis], html['offset' + axis], html['scroll' + axis], isIE(10) ? parseInt(html['offset' + axis]) + parseInt(computedStyle['margin' + (axis === 'Height' ? 'Top' : 'Left')]) + parseInt(computedStyle['margin' + (axis === 'Height' ? 'Bottom' : 'Right')]) : 0); } function getWindowSizes(document) { var body = document.body; var html = document.documentElement; var computedStyle = isIE(10) && getComputedStyle(html); return { height: getSize('Height', body, html, computedStyle), width: getSize('Width', body, html, computedStyle) }; } var classCallCheck = function(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }; var createClass = function() { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function(Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); var defineProperty = function(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }; var _extends = Object.assign || function(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; /** * Given element offsets, generate an output similar to getBoundingClientRect * @method * @memberof Popper.Utils * @argument {Object} offsets * @returns {Object} ClientRect like output */ function getClientRect(offsets) { return _extends({}, offsets, { right: offsets.left + offsets.width, bottom: offsets.top + offsets.height }); } /** * Get bounding client rect of given element * @method * @memberof Popper.Utils * @param {HTMLElement} element * @return {Object} client rect */ function getBoundingClientRect(element) { var rect = {}; // IE10 10 FIX: Please, don't ask, the element isn't // considered in DOM in some circumstances... // This isn't reproducible in IE10 compatibility mode of IE11 try { if (isIE(10)) { rect = element.getBoundingClientRect(); var scrollTop = getScroll(element, 'top'); var scrollLeft = getScroll(element, 'left'); rect.top += scrollTop; rect.left += scrollLeft; rect.bottom += scrollTop; rect.right += scrollLeft; } else { rect = element.getBoundingClientRect(); } } catch (e) {} var result = { left: rect.left, top: rect.top, width: rect.right - rect.left, height: rect.bottom - rect.top }; // subtract scrollbar size from sizes var sizes = element.nodeName === 'HTML' ? getWindowSizes(element.ownerDocument) : {}; var width = sizes.width || element.clientWidth || result.right - result.left; var height = sizes.height || element.clientHeight || result.bottom - result.top; var horizScrollbar = element.offsetWidth - width; var vertScrollbar = element.offsetHeight - height; // if an hypothetical scrollbar is detected, we must be sure it's not a `border` // we make this check conditional for performance reasons if (horizScrollbar || vertScrollbar) { var styles = getStyleComputedProperty(element); horizScrollbar -= getBordersSize(styles, 'x'); vertScrollbar -= getBordersSize(styles, 'y'); result.width -= horizScrollbar; result.height -= vertScrollbar; } return getClientRect(result); } function getOffsetRectRelativeToArbitraryNode(children, parent) { var fixedPosition = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false; var isIE10 = isIE(10); var isHTML = parent.nodeName === 'HTML'; var childrenRect = getBoundingClientRect(children); var parentRect = getBoundingClientRect(parent); var scrollParent = getScrollParent(children); var styles = getStyleComputedProperty(parent); var borderTopWidth = parseFloat(styles.borderTopWidth, 10); var borderLeftWidth = parseFloat(styles.borderLeftWidth, 10); // In cases where the parent is fixed, we must ignore negative scroll in offset calc if (fixedPosition && isHTML) { parentRect.top = Math.max(parentRect.top, 0); parentRect.left = Math.max(parentRect.left, 0); } var offsets = getClientRect({ top: childrenRect.top - parentRect.top - borderTopWidth, left: childrenRect.left - parentRect.left - borderLeftWidth, width: childrenRect.width, height: childrenRect.height }); offsets.marginTop = 0; offsets.marginLeft = 0; // Subtract margins of documentElement in case it's being used as parent // we do this only on HTML because it's the only element that behaves // differently when margins are applied to it. The margins are included in // the box of the documentElement, in the other cases not. if (!isIE10 && isHTML) { var marginTop = parseFloat(styles.marginTop, 10); var marginLeft = parseFloat(styles.marginLeft, 10); offsets.top -= borderTopWidth - marginTop; offsets.bottom -= borderTopWidth - marginTop; offsets.left -= borderLeftWidth - marginLeft; offsets.right -= borderLeftWidth - marginLeft; // Attach marginTop and marginLeft because in some circumstances we may need them offsets.marginTop = marginTop; offsets.marginLeft = marginLeft; } if (isIE10 && !fixedPosition ? parent.contains(scrollParent) : parent === scrollParent && scrollParent.nodeName !== 'BODY') { offsets = includeScroll(offsets, parent); } return offsets; } function getViewportOffsetRectRelativeToArtbitraryNode(element) { var excludeScroll = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false; var html = element.ownerDocument.documentElement; var relativeOffset = getOffsetRectRelativeToArbitraryNode(element, html); var width = Math.max(html.clientWidth, window.innerWidth || 0); var height = Math.max(html.clientHeight, window.innerHeight || 0); var scrollTop = !excludeScroll ? getScroll(html) : 0; var scrollLeft = !excludeScroll ? getScroll(html, 'left') : 0; var offset = { top: scrollTop - relativeOffset.top + relativeOffset.marginTop, left: scrollLeft - relativeOffset.left + relativeOffset.marginLeft, width: width, height: height }; return getClientRect(offset); } /** * Check if the given element is fixed or is inside a fixed parent * @method * @memberof Popper.Utils * @argument {Element} element * @argument {Element} customContainer * @returns {Boolean} answer to "isFixed?" */ function isFixed(element) { var nodeName = element.nodeName; if (nodeName === 'BODY' || nodeName === 'HTML') { return false; } if (getStyleComputedProperty(element, 'position') === 'fixed') { return true; } return isFixed(getParentNode(element)); } /** * Finds the first parent of an element that has a transformed property defined * @method * @memberof Popper.Utils * @argument {Element} element * @returns {Element} first transformed parent or documentElement */ function getFixedPositionOffsetParent(element) { // This check is needed to avoid errors in case one of the elements isn't defined for any reason if (!element || !element.parentElement || isIE()) { return document.documentElement; } var el = element.parentElement; while (el && getStyleComputedProperty(el, 'transform') === 'none') { el = el.parentElement; } return el || document.documentElement; } /** * Computed the boundaries limits and return them * @method * @memberof Popper.Utils * @param {HTMLElement} popper * @param {HTMLElement} reference * @param {number} padding * @param {HTMLElement} boundariesElement - Element used to define the boundaries * @param {Boolean} fixedPosition - Is in fixed position mode * @returns {Object} Coordinates of the boundaries */ function getBoundaries(popper, reference, padding, boundariesElement) { var fixedPosition = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : false; // NOTE: 1 DOM access here var boundaries = { top: 0, left: 0 }; var offsetParent = fixedPosition ? getFixedPositionOffsetParent(popper) : findCommonOffsetParent(popper, reference); // Handle viewport case if (boundariesElement === 'viewport') { boundaries = getViewportOffsetRectRelativeToArtbitraryNode(offsetParent, fixedPosition); } else { // Handle other cases based on DOM element used as boundaries var boundariesNode = void 0; if (boundariesElement === 'scrollParent') { boundariesNode = getScrollParent(getParentNode(reference)); if (boundariesNode.nodeName === 'BODY') { boundariesNode = popper.ownerDocument.documentElement; } } else if (boundariesElement === 'window') { boundariesNode = popper.ownerDocument.documentElement; } else { boundariesNode = boundariesElement; } var offsets = getOffsetRectRelativeToArbitraryNode(boundariesNode, offsetParent, fixedPosition); // In case of HTML, we need a different computation if (boundariesNode.nodeName === 'HTML' && !isFixed(offsetParent)) { var _getWindowSizes = getWindowSizes(popper.ownerDocument), height = _getWindowSizes.height, width = _getWindowSizes.width; boundaries.top += offsets.top - offsets.marginTop; boundaries.bottom = height + offsets.top; boundaries.left += offsets.left - offsets.marginLeft; boundaries.right = width + offsets.left; } else { // for all the other DOM elements, this one is good boundaries = offsets; } } // Add paddings padding = padding || 0; var isPaddingNumber = typeof padding === 'number'; boundaries.left += isPaddingNumber ? padding : padding.left || 0; boundaries.top += isPaddingNumber ? padding : padding.top || 0; boundaries.right -= isPaddingNumber ? padding : padding.right || 0; boundaries.bottom -= isPaddingNumber ? padding : padding.bottom || 0; return boundaries; } function getArea(_ref) { var width = _ref.width, height = _ref.height; return width * height; } /** * Utility used to transform the `auto` placement to the placement with more * available space. * @method * @memberof Popper.Utils * @argument {Object} data - The data object generated by update method * @argument {Object} options - Modifiers configuration and options * @returns {Object} The data object, properly modified */ function computeAutoPlacement(placement, refRect, popper, reference, boundariesElement) { var padding = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : 0; if (placement.indexOf('auto') === -1) { return placement; } var boundaries = getBoundaries(popper, reference, padding, boundariesElement); var rects = { top: { width: boundaries.width, height: refRect.top - boundaries.top }, right: { width: boundaries.right - refRect.right, height: boundaries.height }, bottom: { width: boundaries.width, height: boundaries.bottom - refRect.bottom }, left: { width: refRect.left - boundaries.left, height: boundaries.height } }; var sortedAreas = Object.keys(rects).map(function(key) { return _extends({ key: key }, rects[key], { area: getArea(rects[key]) }); }).sort(function(a, b) { return b.area - a.area; }); var filteredAreas = sortedAreas.filter(function(_ref2) { var width = _ref2.width, height = _ref2.height; return width >= popper.clientWidth && height >= popper.clientHeight; }); var computedPlacement = filteredAreas.length > 0 ? filteredAreas[0].key : sortedAreas[0].key; var variation = placement.split('-')[1]; return computedPlacement + (variation ? '-' + variation : ''); } /** * Get offsets to the reference element * @method * @memberof Popper.Utils * @param {Object} state * @param {Element} popper - the popper element * @param {Element} reference - the reference element (the popper will be relative to this) * @param {Element} fixedPosition - is in fixed position mode * @returns {Object} An object containing the offsets which will be applied to the popper */ function getReferenceOffsets(state, popper, reference) { var fixedPosition = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : null; var commonOffsetParent = fixedPosition ? getFixedPositionOffsetParent(popper) : findCommonOffsetParent(popper, reference); return getOffsetRectRelativeToArbitraryNode(reference, commonOffsetParent, fixedPosition); } /** * Get the outer sizes of the given element (offset size + margins) * @method * @memberof Popper.Utils * @argument {Element} element * @returns {Object} object containing width and height properties */ function getOuterSizes(element) { var styles = getComputedStyle(element); var x = parseFloat(styles.marginTop) + parseFloat(styles.marginBottom); var y = parseFloat(styles.marginLeft) + parseFloat(styles.marginRight); var result = { width: element.offsetWidth + y, height: element.offsetHeight + x }; return result; } /** * Get the opposite placement of the given one * @method * @memberof Popper.Utils * @argument {String} placement * @returns {String} flipped placement */ function getOppositePlacement(placement) { var hash = { left: 'right', right: 'left', bottom: 'top', top: 'bottom' }; return placement.replace(/left|right|bottom|top/g, function(matched) { return hash[matched]; }); } /** * Get offsets to the popper * @method * @memberof Popper.Utils * @param {Object} position - CSS position the Popper will get applied * @param {HTMLElement} popper - the popper element * @param {Object} referenceOffsets - the reference offsets (the popper will be relative to this) * @param {String} placement - one of the valid placement options * @returns {Object} popperOffsets - An object containing the offsets which will be applied to the popper */ function getPopperOffsets(popper, referenceOffsets, placement) { placement = placement.split('-')[0]; // Get popper node sizes var popperRect = getOuterSizes(popper); // Add position, width and height to our offsets object var popperOffsets = { width: popperRect.width, height: popperRect.height }; // depending by the popper placement we have to compute its offsets slightly differently var isHoriz = ['right', 'left'].indexOf(placement) !== -1; var mainSide = isHoriz ? 'top' : 'left'; var secondarySide = isHoriz ? 'left' : 'top'; var measurement = isHoriz ? 'height' : 'width'; var secondaryMeasurement = !isHoriz ? 'height' : 'width'; popperOffsets[mainSide] = referenceOffsets[mainSide] + referenceOffsets[measurement] / 2 - popperRect[measurement] / 2; if (placement === secondarySide) { popperOffsets[secondarySide] = referenceOffsets[secondarySide] - popperRect[secondaryMeasurement]; } else { popperOffsets[secondarySide] = referenceOffsets[getOppositePlacement(secondarySide)]; } return popperOffsets; } /** * Mimics the `find` method of Array * @method * @memberof Popper.Utils * @argument {Array} arr * @argument prop * @argument value * @returns index or -1 */ function find(arr, check) { // use native find if supported if (Array.prototype.find) { return arr.find(check); } // use `filter` to obtain the same behavior of `find` return arr.filter(check)[0]; } /** * Return the index of the matching object * @method * @memberof Popper.Utils * @argument {Array} arr * @argument prop * @argument value * @returns index or -1 */ function findIndex(arr, prop, value) { // use native findIndex if supported if (Array.prototype.findIndex) { return arr.findIndex(function(cur) { return cur[prop] === value; }); } // use `find` + `indexOf` if `findIndex` isn't supported var match = find(arr, function(obj) { return obj[prop] === value; }); return arr.indexOf(match); } /** * Loop trough the list of modifiers and run them in order, * each of them will then edit the data object. * @method * @memberof Popper.Utils * @param {dataObject} data * @param {Array} modifiers * @param {String} ends - Optional modifier name used as stopper * @returns {dataObject} */ function runModifiers(modifiers, data, ends) { var modifiersToRun = ends === undefined ? modifiers : modifiers.slice(0, findIndex(modifiers, 'name', ends)); modifiersToRun.forEach(function(modifier) { if (modifier['function']) { // eslint-disable-line dot-notation console.warn('`modifier.function` is deprecated, use `modifier.fn`!'); } var fn = modifier['function'] || modifier.fn; // eslint-disable-line dot-notation if (modifier.enabled && isFunction(fn)) { // Add properties to offsets to make them a complete clientRect object // we do this before each modifier to make sure the previous one doesn't // mess with these values data.offsets.popper = getClientRect(data.offsets.popper); data.offsets.reference = getClientRect(data.offsets.reference); data = fn(data, modifier); } }); return data; } /** * Updates the position of the popper, computing the new offsets and applying * the new style.
* Prefer `scheduleUpdate` over `update` because of performance reasons. * @method * @memberof Popper */ function update() { // if popper is destroyed, don't perform any further update if (this.state.isDestroyed) { return; } var data = { instance: this, styles: {}, arrowStyles: {}, attributes: {}, flipped: false, offsets: {} }; // compute reference element offsets data.offsets.reference = getReferenceOffsets(this.state, this.popper, this.reference, this.options.positionFixed); // compute auto placement, store placement inside the data object, // modifiers will be able to edit `placement` if needed // and refer to originalPlacement to know the original value data.placement = computeAutoPlacement(this.options.placement, data.offsets.reference, this.popper, this.reference, this.options.modifiers.flip.boundariesElement, this.options.modifiers.flip.padding); // store the computed placement inside `originalPlacement` data.originalPlacement = data.placement; data.positionFixed = this.options.positionFixed; // compute the popper offsets data.offsets.popper = getPopperOffsets(this.popper, data.offsets.reference, data.placement); data.offsets.popper.position = this.options.positionFixed ? 'fixed' : 'absolute'; // run the modifiers data = runModifiers(this.modifiers, data); // the first `update` will call `onCreate` callback // the other ones will call `onUpdate` callback if (!this.state.isCreated) { this.state.isCreated = true; this.options.onCreate(data); } else { this.options.onUpdate(data); } } /** * Helper used to know if the given modifier is enabled. * @method * @memberof Popper.Utils * @returns {Boolean} */ function isModifierEnabled(modifiers, modifierName) { return modifiers.some(function(_ref) { var name = _ref.name, enabled = _ref.enabled; return enabled && name === modifierName; }); } /** * Get the prefixed supported property name * @method * @memberof Popper.Utils * @argument {String} property (camelCase) * @returns {String} prefixed property (camelCase or PascalCase, depending on the vendor prefix) */ function getSupportedPropertyName(property) { var prefixes = [false, 'ms', 'Webkit', 'Moz', 'O']; var upperProp = property.charAt(0).toUpperCase() + property.slice(1); for (var i = 0; i < prefixes.length; i++) { var prefix = prefixes[i]; var toCheck = prefix ? '' + prefix + upperProp : property; if (typeof document.body.style[toCheck] !== 'undefined') { return toCheck; } } return null; } /** * Destroys the popper. * @method * @memberof Popper */ function destroy() { this.state.isDestroyed = true; // touch DOM only if `applyStyle` modifier is enabled if (isModifierEnabled(this.modifiers, 'applyStyle')) { this.popper.removeAttribute('x-placement'); this.popper.style.position = ''; this.popper.style.top = ''; this.popper.style.left = ''; this.popper.style.right = ''; this.popper.style.bottom = ''; this.popper.style.willChange = ''; this.popper.style[getSupportedPropertyName('transform')] = ''; } this.disableEventListeners(); // remove the popper if user explicity asked for the deletion on destroy // do not use `remove` because IE11 doesn't support it if (this.options.removeOnDestroy) { this.popper.parentNode.removeChild(this.popper); } return this; } /** * Get the window associated with the element * @argument {Element} element * @returns {Window} */ function getWindow(element) { var ownerDocument = element.ownerDocument; return ownerDocument ? ownerDocument.defaultView : window; } function attachToScrollParents(scrollParent, event, callback, scrollParents) { var isBody = scrollParent.nodeName === 'BODY'; var target = isBody ? scrollParent.ownerDocument.defaultView : scrollParent; target.addEventListener(event, callback, { passive: true }); if (!isBody) { attachToScrollParents(getScrollParent(target.parentNode), event, callback, scrollParents); } scrollParents.push(target); } /** * Setup needed event listeners used to update the popper position * @method * @memberof Popper.Utils * @private */ function setupEventListeners(reference, options, state, updateBound) { // Resize event listener on window state.updateBound = updateBound; getWindow(reference).addEventListener('resize', state.updateBound, { passive: true }); // Scroll event listener on scroll parents var scrollElement = getScrollParent(reference); attachToScrollParents(scrollElement, 'scroll', state.updateBound, state.scrollParents); state.scrollElement = scrollElement; state.eventsEnabled = true; return state; } /** * It will add resize/scroll events and start recalculating * position of the popper element when they are triggered. * @method * @memberof Popper */ function enableEventListeners() { if (!this.state.eventsEnabled) { this.state = setupEventListeners(this.reference, this.options, this.state, this.scheduleUpdate); } } /** * Remove event listeners used to update the popper position * @method * @memberof Popper.Utils * @private */ function removeEventListeners(reference, state) { // Remove resize event listener on window getWindow(reference).removeEventListener('resize', state.updateBound); // Remove scroll event listener on scroll parents state.scrollParents.forEach(function(target) { target.removeEventListener('scroll', state.updateBound); }); // Reset state state.updateBound = null; state.scrollParents = []; state.scrollElement = null; state.eventsEnabled = false; return state; } /** * It will remove resize/scroll events and won't recalculate popper position * when they are triggered. It also won't trigger `onUpdate` callback anymore, * unless you call `update` method manually. * @method * @memberof Popper */ function disableEventListeners() { if (this.state.eventsEnabled) { cancelAnimationFrame(this.scheduleUpdate); this.state = removeEventListeners(this.reference, this.state); } } /** * Tells if a given input is a number * @method * @memberof Popper.Utils * @param {*} input to check * @return {Boolean} */ function isNumeric(n) { return n !== '' && !isNaN(parseFloat(n)) && isFinite(n); } /** * Set the style to the given popper * @method * @memberof Popper.Utils * @argument {Element} element - Element to apply the style to * @argument {Object} styles * Object with a list of properties and values which will be applied to the element */ function setStyles(element, styles) { Object.keys(styles).forEach(function(prop) { var unit = ''; // add unit if the value is numeric and is one of the following if (['width', 'height', 'top', 'right', 'bottom', 'left'].indexOf(prop) !== -1 && isNumeric(styles[prop])) { unit = 'px'; } element.style[prop] = styles[prop] + unit; }); } /** * Set the attributes to the given popper * @method * @memberof Popper.Utils * @argument {Element} element - Element to apply the attributes to * @argument {Object} styles * Object with a list of properties and values which will be applied to the element */ function setAttributes(element, attributes) { Object.keys(attributes).forEach(function(prop) { var value = attributes[prop]; if (value !== false) { element.setAttribute(prop, attributes[prop]); } else { element.removeAttribute(prop); } }); } /** * @function * @memberof Modifiers * @argument {Object} data - The data object generated by `update` method * @argument {Object} data.styles - List of style properties - values to apply to popper element * @argument {Object} data.attributes - List of attribute properties - values to apply to popper element * @argument {Object} options - Modifiers configuration and options * @returns {Object} The same data object */ function applyStyle(data) { // any property present in `data.styles` will be applied to the popper, // in this way we can make the 3rd party modifiers add custom styles to it // Be aware, modifiers could override the properties defined in the previous // lines of this modifier! setStyles(data.instance.popper, data.styles); // any property present in `data.attributes` will be applied to the popper, // they will be set as HTML attributes of the element setAttributes(data.instance.popper, data.attributes); // if arrowElement is defined and arrowStyles has some properties if (data.arrowElement && Object.keys(data.arrowStyles).length) { setStyles(data.arrowElement, data.arrowStyles); } return data; } /** * Set the x-placement attribute before everything else because it could be used * to add margins to the popper margins needs to be calculated to get the * correct popper offsets. * @method * @memberof Popper.modifiers * @param {HTMLElement} reference - The reference element used to position the popper * @param {HTMLElement} popper - The HTML element used as popper * @param {Object} options - Popper.js options */ function applyStyleOnLoad(reference, popper, options, modifierOptions, state) { // compute reference element offsets var referenceOffsets = getReferenceOffsets(state, popper, reference, options.positionFixed); // compute auto placement, store placement inside the data object, // modifiers will be able to edit `placement` if needed // and refer to originalPlacement to know the original value var placement = computeAutoPlacement(options.placement, referenceOffsets, popper, reference, options.modifiers.flip.boundariesElement, options.modifiers.flip.padding); popper.setAttribute('x-placement', placement); // Apply `position` to popper before anything else because // without the position applied we can't guarantee correct computations setStyles(popper, { position: options.positionFixed ? 'fixed' : 'absolute' }); return options; } /** * @function * @memberof Modifiers * @argument {Object} data - The data object generated by `update` method * @argument {Object} options - Modifiers configuration and options * @returns {Object} The data object, properly modified */ function computeStyle(data, options) { var x = options.x, y = options.y; var popper = data.offsets.popper; // Remove this legacy support in Popper.js v2 var legacyGpuAccelerationOption = find(data.instance.modifiers, function(modifier) { return modifier.name === 'applyStyle'; }).gpuAcceleration; if (legacyGpuAccelerationOption !== undefined) { console.warn('WARNING: `gpuAcceleration` option moved to `computeStyle` modifier and will not be supported in future versions of Popper.js!'); } var gpuAcceleration = legacyGpuAccelerationOption !== undefined ? legacyGpuAccelerationOption : options.gpuAcceleration; var offsetParent = getOffsetParent(data.instance.popper); var offsetParentRect = getBoundingClientRect(offsetParent); // Styles var styles = { position: popper.position }; // Avoid blurry text by using full pixel integers. // For pixel-perfect positioning, top/bottom prefers rounded // values, while left/right prefers floored values. var offsets = { left: Math.floor(popper.left), top: Math.round(popper.top), bottom: Math.round(popper.bottom), right: Math.floor(popper.right) }; var sideA = x === 'bottom' ? 'top' : 'bottom'; var sideB = y === 'right' ? 'left' : 'right'; // if gpuAcceleration is set to `true` and transform is supported, // we use `translate3d` to apply the position to the popper we // automatically use the supported prefixed version if needed var prefixedProperty = getSupportedPropertyName('transform'); // now, let's make a step back and look at this code closely (wtf?) // If the content of the popper grows once it's been positioned, it // may happen that the popper gets misplaced because of the new content // overflowing its reference element // To avoid this problem, we provide two options (x and y), which allow // the consumer to define the offset origin. // If we position a popper on top of a reference element, we can set // `x` to `top` to make the popper grow towards its top instead of // its bottom. var left = void 0, top = void 0; if (sideA === 'bottom') { // when offsetParent is the positioning is relative to the bottom of the screen (excluding the scrollbar) // and not the bottom of the html element if (offsetParent.nodeName === 'HTML') { top = -offsetParent.clientHeight + offsets.bottom; } else { top = -offsetParentRect.height + offsets.bottom; } } else { top = offsets.top; } if (sideB === 'right') { if (offsetParent.nodeName === 'HTML') { left = -offsetParent.clientWidth + offsets.right; } else { left = -offsetParentRect.width + offsets.right; } } else { left = offsets.left; } if (gpuAcceleration && prefixedProperty) { styles[prefixedProperty] = 'translate3d(' + left + 'px, ' + top + 'px, 0)'; styles[sideA] = 0; styles[sideB] = 0; styles.willChange = 'transform'; } else { // othwerise, we use the standard `top`, `left`, `bottom` and `right` properties var invertTop = sideA === 'bottom' ? -1 : 1; var invertLeft = sideB === 'right' ? -1 : 1; styles[sideA] = top * invertTop; styles[sideB] = left * invertLeft; styles.willChange = sideA + ', ' + sideB; } // Attributes var attributes = { 'x-placement': data.placement }; // Update `data` attributes, styles and arrowStyles data.attributes = _extends({}, attributes, data.attributes); data.styles = _extends({}, styles, data.styles); data.arrowStyles = _extends({}, data.offsets.arrow, data.arrowStyles); return data; } /** * Helper used to know if the given modifier depends from another one.
* It checks if the needed modifier is listed and enabled. * @method * @memberof Popper.Utils * @param {Array} modifiers - list of modifiers * @param {String} requestingName - name of requesting modifier * @param {String} requestedName - name of requested modifier * @returns {Boolean} */ function isModifierRequired(modifiers, requestingName, requestedName) { var requesting = find(modifiers, function(_ref) { var name = _ref.name; return name === requestingName; }); var isRequired = !!requesting && modifiers.some(function(modifier) { return modifier.name === requestedName && modifier.enabled && modifier.order < requesting.order; }); if (!isRequired) { var _requesting = '`' + requestingName + '`'; var requested = '`' + requestedName + '`'; console.warn(requested + ' modifier is required by ' + _requesting + ' modifier in order to work, be sure to include it before ' + _requesting + '!'); } return isRequired; } /** * @function * @memberof Modifiers * @argument {Object} data - The data object generated by update method * @argument {Object} options - Modifiers configuration and options * @returns {Object} The data object, properly modified */ function arrow(data, options) { var _data$offsets$arrow; // arrow depends on keepTogether in order to work if (!isModifierRequired(data.instance.modifiers, 'arrow', 'keepTogether')) { return data; } var arrowElement = options.element; // if arrowElement is a string, suppose it's a CSS selector if (typeof arrowElement === 'string') { arrowElement = data.instance.popper.querySelector(arrowElement); // if arrowElement is not found, don't run the modifier if (!arrowElement) { return data; } } else { // if the arrowElement isn't a query selector we must check that the // provided DOM node is child of its popper node if (!data.instance.popper.contains(arrowElement)) { console.warn('WARNING: `arrow.element` must be child of its popper element!'); return data; } } var placement = data.placement.split('-')[0]; var _data$offsets = data.offsets, popper = _data$offsets.popper, reference = _data$offsets.reference; var isVertical = ['left', 'right'].indexOf(placement) !== -1; var len = isVertical ? 'height' : 'width'; var sideCapitalized = isVertical ? 'Top' : 'Left'; var side = sideCapitalized.toLowerCase(); var altSide = isVertical ? 'left' : 'top'; var opSide = isVertical ? 'bottom' : 'right'; var arrowElementSize = getOuterSizes(arrowElement)[len]; // // extends keepTogether behavior making sure the popper and its // reference have enough pixels in conjunction // // top/left side if (reference[opSide] - arrowElementSize < popper[side]) { data.offsets.popper[side] -= popper[side] - (reference[opSide] - arrowElementSize); } // bottom/right side if (reference[side] + arrowElementSize > popper[opSide]) { data.offsets.popper[side] += reference[side] + arrowElementSize - popper[opSide]; } data.offsets.popper = getClientRect(data.offsets.popper); // compute center of the popper var center = reference[side] + reference[len] / 2 - arrowElementSize / 2; // Compute the sideValue using the updated popper offsets // take popper margin in account because we don't have this info available var css = getStyleComputedProperty(data.instance.popper); var popperMarginSide = parseFloat(css['margin' + sideCapitalized], 10); var popperBorderSide = parseFloat(css['border' + sideCapitalized + 'Width'], 10); var sideValue = center - data.offsets.popper[side] - popperMarginSide - popperBorderSide; // prevent arrowElement from being placed not contiguously to its popper sideValue = Math.max(Math.min(popper[len] - arrowElementSize, sideValue), 0); data.arrowElement = arrowElement; data.offsets.arrow = (_data$offsets$arrow = {}, defineProperty(_data$offsets$arrow, side, Math.round(sideValue)), defineProperty(_data$offsets$arrow, altSide, ''), _data$offsets$arrow); return data; } /** * Get the opposite placement variation of the given one * @method * @memberof Popper.Utils * @argument {String} placement variation * @returns {String} flipped placement variation */ function getOppositeVariation(variation) { if (variation === 'end') { return 'start'; } else if (variation === 'start') { return 'end'; } return variation; } /** * List of accepted placements to use as values of the `placement` option.
* Valid placements are: * - `auto` * - `top` * - `right` * - `bottom` * - `left` * * Each placement can have a variation from this list: * - `-start` * - `-end` * * Variations are interpreted easily if you think of them as the left to right * written languages. Horizontally (`top` and `bottom`), `start` is left and `end` * is right.
* Vertically (`left` and `right`), `start` is top and `end` is bottom. * * Some valid examples are: * - `top-end` (on top of reference, right aligned) * - `right-start` (on right of reference, top aligned) * - `bottom` (on bottom, centered) * - `auto-end` (on the side with more space available, alignment depends by placement) * * @static * @type {Array} * @enum {String} * @readonly * @method placements * @memberof Popper */ var placements = ['auto-start', 'auto', 'auto-end', 'top-start', 'top', 'top-end', 'right-start', 'right', 'right-end', 'bottom-end', 'bottom', 'bottom-start', 'left-end', 'left', 'left-start']; // Get rid of `auto` `auto-start` and `auto-end` var validPlacements = placements.slice(3); /** * Given an initial placement, returns all the subsequent placements * clockwise (or counter-clockwise). * * @method * @memberof Popper.Utils * @argument {String} placement - A valid placement (it accepts variations) * @argument {Boolean} counter - Set to true to walk the placements counterclockwise * @returns {Array} placements including their variations */ function clockwise(placement) { var counter = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false; var index = validPlacements.indexOf(placement); var arr = validPlacements.slice(index + 1).concat(validPlacements.slice(0, index)); return counter ? arr.reverse() : arr; } var BEHAVIORS = { FLIP: 'flip', CLOCKWISE: 'clockwise', COUNTERCLOCKWISE: 'counterclockwise' }; /** * @function * @memberof Modifiers * @argument {Object} data - The data object generated by update method * @argument {Object} options - Modifiers configuration and options * @returns {Object} The data object, properly modified */ function flip(data, options) { // if `inner` modifier is enabled, we can't use the `flip` modifier if (isModifierEnabled(data.instance.modifiers, 'inner')) { return data; } if (data.flipped && data.placement === data.originalPlacement) { // seems like flip is trying to loop, probably there's not enough space on any of the flippable sides return data; } var boundaries = getBoundaries(data.instance.popper, data.instance.reference, options.padding, options.boundariesElement, data.positionFixed); var placement = data.placement.split('-')[0]; var placementOpposite = getOppositePlacement(placement); var variation = data.placement.split('-')[1] || ''; var flipOrder = []; switch (options.behavior) { case BEHAVIORS.FLIP: flipOrder = [placement, placementOpposite]; break; case BEHAVIORS.CLOCKWISE: flipOrder = clockwise(placement); break; case BEHAVIORS.COUNTERCLOCKWISE: flipOrder = clockwise(placement, true); break; default: flipOrder = options.behavior; } flipOrder.forEach(function(step, index) { if (placement !== step || flipOrder.length === index + 1) { return data; } placement = data.placement.split('-')[0]; placementOpposite = getOppositePlacement(placement); var popperOffsets = data.offsets.popper; var refOffsets = data.offsets.reference; // using floor because the reference offsets may contain decimals we are not going to consider here var floor = Math.floor; var overlapsRef = placement === 'left' && floor(popperOffsets.right) > floor(refOffsets.left) || placement === 'right' && floor(popperOffsets.left) < floor(refOffsets.right) || placement === 'top' && floor(popperOffsets.bottom) > floor(refOffsets.top) || placement === 'bottom' && floor(popperOffsets.top) < floor(refOffsets.bottom); var overflowsLeft = floor(popperOffsets.left) < floor(boundaries.left); var overflowsRight = floor(popperOffsets.right) > floor(boundaries.right); var overflowsTop = floor(popperOffsets.top) < floor(boundaries.top); var overflowsBottom = floor(popperOffsets.bottom) > floor(boundaries.bottom); var overflowsBoundaries = placement === 'left' && overflowsLeft || placement === 'right' && overflowsRight || placement === 'top' && overflowsTop || placement === 'bottom' && overflowsBottom; // flip the variation if required var isVertical = ['top', 'bottom'].indexOf(placement) !== -1; var flippedVariation = !!options.flipVariations && (isVertical && variation === 'start' && overflowsLeft || isVertical && variation === 'end' && overflowsRight || !isVertical && variation === 'start' && overflowsTop || !isVertical && variation === 'end' && overflowsBottom); if (overlapsRef || overflowsBoundaries || flippedVariation) { // this boolean to detect any flip loop data.flipped = true; if (overlapsRef || overflowsBoundaries) { placement = flipOrder[index + 1]; } if (flippedVariation) { variation = getOppositeVariation(variation); } data.placement = placement + (variation ? '-' + variation : ''); // this object contains `position`, we want to preserve it along with // any additional property we may add in the future data.offsets.popper = _extends({}, data.offsets.popper, getPopperOffsets(data.instance.popper, data.offsets.reference, data.placement)); data = runModifiers(data.instance.modifiers, data, 'flip'); } }); return data; } /** * @function * @memberof Modifiers * @argument {Object} data - The data object generated by update method * @argument {Object} options - Modifiers configuration and options * @returns {Object} The data object, properly modified */ function keepTogether(data) { var _data$offsets = data.offsets, popper = _data$offsets.popper, reference = _data$offsets.reference; var placement = data.placement.split('-')[0]; var floor = Math.floor; var isVertical = ['top', 'bottom'].indexOf(placement) !== -1; var side = isVertical ? 'right' : 'bottom'; var opSide = isVertical ? 'left' : 'top'; var measurement = isVertical ? 'width' : 'height'; if (popper[side] < floor(reference[opSide])) { data.offsets.popper[opSide] = floor(reference[opSide]) - popper[measurement]; } if (popper[opSide] > floor(reference[side])) { data.offsets.popper[opSide] = floor(reference[side]); } return data; } /** * Converts a string containing value + unit into a px value number * @function * @memberof {modifiers~offset} * @private * @argument {String} str - Value + unit string * @argument {String} measurement - `height` or `width` * @argument {Object} popperOffsets * @argument {Object} referenceOffsets * @returns {Number|String} * Value in pixels, or original string if no values were extracted */ function toValue(str, measurement, popperOffsets, referenceOffsets) { // separate value from unit var split = str.match(/((?:\-|\+)?\d*\.?\d*)(.*)/); var value = +split[1]; var unit = split[2]; // If it's not a number it's an operator, I guess if (!value) { return str; } if (unit.indexOf('%') === 0) { var element = void 0; switch (unit) { case '%p': element = popperOffsets; break; case '%': case '%r': default: element = referenceOffsets; } var rect = getClientRect(element); return rect[measurement] / 100 * value; } else if (unit === 'vh' || unit === 'vw') { // if is a vh or vw, we calculate the size based on the viewport var size = void 0; if (unit === 'vh') { size = Math.max(document.documentElement.clientHeight, window.innerHeight || 0); } else { size = Math.max(document.documentElement.clientWidth, window.innerWidth || 0); } return size / 100 * value; } else { // if is an explicit pixel unit, we get rid of the unit and keep the value // if is an implicit unit, it's px, and we return just the value return value; } } /** * Parse an `offset` string to extrapolate `x` and `y` numeric offsets. * @function * @memberof {modifiers~offset} * @private * @argument {String} offset * @argument {Object} popperOffsets * @argument {Object} referenceOffsets * @argument {String} basePlacement * @returns {Array} a two cells array with x and y offsets in numbers */ function parseOffset(offset, popperOffsets, referenceOffsets, basePlacement) { var offsets = [0, 0]; // Use height if placement is left or right and index is 0 otherwise use width // in this way the first offset will use an axis and the second one // will use the other one var useHeight = ['right', 'left'].indexOf(basePlacement) !== -1; // Split the offset string to obtain a list of values and operands // The regex addresses values with the plus or minus sign in front (+10, -20, etc) var fragments = offset.split(/(\+|\-)/).map(function(frag) { return frag.trim(); }); // Detect if the offset string contains a pair of values or a single one // they could be separated by comma or space var divider = fragments.indexOf(find(fragments, function(frag) { return frag.search(/,|\s/) !== -1; })); if (fragments[divider] && fragments[divider].indexOf(',') === -1) { console.warn('Offsets separated by white space(s) are deprecated, use a comma (,) instead.'); } // If divider is found, we divide the list of values and operands to divide // them by ofset X and Y. var splitRegex = /\s*,\s*|\s+/; var ops = divider !== -1 ? [fragments.slice(0, divider).concat([fragments[divider].split(splitRegex)[0]]), [fragments[divider].split(splitRegex)[1]].concat(fragments.slice(divider + 1))] : [fragments]; // Convert the values with units to absolute pixels to allow our computations ops = ops.map(function(op, index) { // Most of the units rely on the orientation of the popper var measurement = (index === 1 ? !useHeight : useHeight) ? 'height' : 'width'; var mergeWithPrevious = false; return op // This aggregates any `+` or `-` sign that aren't considered operators // e.g.: 10 + +5 => [10, +, +5] .reduce(function(a, b) { if (a[a.length - 1] === '' && ['+', '-'].indexOf(b) !== -1) { a[a.length - 1] = b; mergeWithPrevious = true; return a; } else if (mergeWithPrevious) { a[a.length - 1] += b; mergeWithPrevious = false; return a; } else { return a.concat(b); } }, []) // Here we convert the string values into number values (in px) .map(function(str) { return toValue(str, measurement, popperOffsets, referenceOffsets); }); }); // Loop trough the offsets arrays and execute the operations ops.forEach(function(op, index) { op.forEach(function(frag, index2) { if (isNumeric(frag)) { offsets[index] += frag * (op[index2 - 1] === '-' ? -1 : 1); } }); }); return offsets; } /** * @function * @memberof Modifiers * @argument {Object} data - The data object generated by update method * @argument {Object} options - Modifiers configuration and options * @argument {Number|String} options.offset=0 * The offset value as described in the modifier description * @returns {Object} The data object, properly modified */ function offset(data, _ref) { var offset = _ref.offset; var placement = data.placement, _data$offsets = data.offsets, popper = _data$offsets.popper, reference = _data$offsets.reference; var basePlacement = placement.split('-')[0]; var offsets = void 0; if (isNumeric(+offset)) { offsets = [+offset, 0]; } else { offsets = parseOffset(offset, popper, reference, basePlacement); } if (basePlacement === 'left') { popper.top += offsets[0]; popper.left -= offsets[1]; } else if (basePlacement === 'right') { popper.top += offsets[0]; popper.left += offsets[1]; } else if (basePlacement === 'top') { popper.left += offsets[0]; popper.top -= offsets[1]; } else if (basePlacement === 'bottom') { popper.left += offsets[0]; popper.top += offsets[1]; } data.popper = popper; return data; } /** * @function * @memberof Modifiers * @argument {Object} data - The data object generated by `update` method * @argument {Object} options - Modifiers configuration and options * @returns {Object} The data object, properly modified */ function preventOverflow(data, options) { var boundariesElement = options.boundariesElement || getOffsetParent(data.instance.popper); // If offsetParent is the reference element, we really want to // go one step up and use the next offsetParent as reference to // avoid to make this modifier completely useless and look like broken if (data.instance.reference === boundariesElement) { boundariesElement = getOffsetParent(boundariesElement); } // NOTE: DOM access here // resets the popper's position so that the document size can be calculated excluding // the size of the popper element itself var transformProp = getSupportedPropertyName('transform'); var popperStyles = data.instance.popper.style; // assignment to help minification var top = popperStyles.top, left = popperStyles.left, transform = popperStyles[transformProp]; popperStyles.top = ''; popperStyles.left = ''; popperStyles[transformProp] = ''; var boundaries = getBoundaries(data.instance.popper, data.instance.reference, options.padding, boundariesElement, data.positionFixed); // NOTE: DOM access here // restores the original style properties after the offsets have been computed popperStyles.top = top; popperStyles.left = left; popperStyles[transformProp] = transform; options.boundaries = boundaries; var order = options.priority; var popper = data.offsets.popper; var check = { primary: function primary(placement) { var value = popper[placement]; if (popper[placement] < boundaries[placement] && !options.escapeWithReference) { value = Math.max(popper[placement], boundaries[placement]); } return defineProperty({}, placement, value); }, secondary: function secondary(placement) { var mainSide = placement === 'right' ? 'left' : 'top'; var value = popper[mainSide]; if (popper[placement] > boundaries[placement] && !options.escapeWithReference) { value = Math.min(popper[mainSide], boundaries[placement] - (placement === 'right' ? popper.width : popper.height)); } return defineProperty({}, mainSide, value); } }; order.forEach(function(placement) { var side = ['left', 'top'].indexOf(placement) !== -1 ? 'primary' : 'secondary'; popper = _extends({}, popper, check[side](placement)); }); data.offsets.popper = popper; return data; } /** * @function * @memberof Modifiers * @argument {Object} data - The data object generated by `update` method * @argument {Object} options - Modifiers configuration and options * @returns {Object} The data object, properly modified */ function shift(data) { var placement = data.placement; var basePlacement = placement.split('-')[0]; var shiftvariation = placement.split('-')[1]; // if shift shiftvariation is specified, run the modifier if (shiftvariation) { var _data$offsets = data.offsets, reference = _data$offsets.reference, popper = _data$offsets.popper; var isVertical = ['bottom', 'top'].indexOf(basePlacement) !== -1; var side = isVertical ? 'left' : 'top'; var measurement = isVertical ? 'width' : 'height'; var shiftOffsets = { start: defineProperty({}, side, reference[side]), end: defineProperty({}, side, reference[side] + reference[measurement] - popper[measurement]) }; data.offsets.popper = _extends({}, popper, shiftOffsets[shiftvariation]); } return data; } /** * @function * @memberof Modifiers * @argument {Object} data - The data object generated by update method * @argument {Object} options - Modifiers configuration and options * @returns {Object} The data object, properly modified */ function hide(data) { if (!isModifierRequired(data.instance.modifiers, 'hide', 'preventOverflow')) { return data; } var refRect = data.offsets.reference; var bound = find(data.instance.modifiers, function(modifier) { return modifier.name === 'preventOverflow'; }).boundaries; if (refRect.bottom < bound.top || refRect.left > bound.right || refRect.top > bound.bottom || refRect.right < bound.left) { // Avoid unnecessary DOM access if visibility hasn't changed if (data.hide === true) { return data; } data.hide = true; data.attributes['x-out-of-boundaries'] = ''; } else { // Avoid unnecessary DOM access if visibility hasn't changed if (data.hide === false) { return data; } data.hide = false; data.attributes['x-out-of-boundaries'] = false; } return data; } /** * @function * @memberof Modifiers * @argument {Object} data - The data object generated by `update` method * @argument {Object} options - Modifiers configuration and options * @returns {Object} The data object, properly modified */ function inner(data) { var placement = data.placement; var basePlacement = placement.split('-')[0]; var _data$offsets = data.offsets, popper = _data$offsets.popper, reference = _data$offsets.reference; var isHoriz = ['left', 'right'].indexOf(basePlacement) !== -1; var subtractLength = ['top', 'left'].indexOf(basePlacement) === -1; popper[isHoriz ? 'left' : 'top'] = reference[basePlacement] - (subtractLength ? popper[isHoriz ? 'width' : 'height'] : 0); data.placement = getOppositePlacement(placement); data.offsets.popper = getClientRect(popper); return data; } /** * Modifier function, each modifier can have a function of this type assigned * to its `fn` property.
* These functions will be called on each update, this means that you must * make sure they are performant enough to avoid performance bottlenecks. * * @function ModifierFn * @argument {dataObject} data - The data object generated by `update` method * @argument {Object} options - Modifiers configuration and options * @returns {dataObject} The data object, properly modified */ /** * Modifiers are plugins used to alter the behavior of your poppers.
* Popper.js uses a set of 9 modifiers to provide all the basic functionalities * needed by the library. * * Usually you don't want to override the `order`, `fn` and `onLoad` props. * All the other properties are configurations that could be tweaked. * @namespace modifiers */ var modifiers = { /** * Modifier used to shift the popper on the start or end of its reference * element.
* It will read the variation of the `placement` property.
* It can be one either `-end` or `-start`. * @memberof modifiers * @inner */ shift: { /** @prop {number} order=100 - Index used to define the order of execution */ order: 100, /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */ enabled: true, /** @prop {ModifierFn} */ fn: shift }, /** * The `offset` modifier can shift your popper on both its axis. * * It accepts the following units: * - `px` or unit-less, interpreted as pixels * - `%` or `%r`, percentage relative to the length of the reference element * - `%p`, percentage relative to the length of the popper element * - `vw`, CSS viewport width unit * - `vh`, CSS viewport height unit * * For length is intended the main axis relative to the placement of the popper.
* This means that if the placement is `top` or `bottom`, the length will be the * `width`. In case of `left` or `right`, it will be the `height`. * * You can provide a single value (as `Number` or `String`), or a pair of values * as `String` divided by a comma or one (or more) white spaces.
* The latter is a deprecated method because it leads to confusion and will be * removed in v2.
* Additionally, it accepts additions and subtractions between different units. * Note that multiplications and divisions aren't supported. * * Valid examples are: * ``` * 10 * '10%' * '10, 10' * '10%, 10' * '10 + 10%' * '10 - 5vh + 3%' * '-10px + 5vh, 5px - 6%' * ``` * > **NB**: If you desire to apply offsets to your poppers in a way that may make them overlap * > with their reference element, unfortunately, you will have to disable the `flip` modifier. * > You can read more on this at this [issue](https://github.com/FezVrasta/popper.js/issues/373). * * @memberof modifiers * @inner */ offset: { /** @prop {number} order=200 - Index used to define the order of execution */ order: 200, /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */ enabled: true, /** @prop {ModifierFn} */ fn: offset, /** @prop {Number|String} offset=0 * The offset value as described in the modifier description */ offset: 0 }, /** * Modifier used to prevent the popper from being positioned outside the boundary. * * A scenario exists where the reference itself is not within the boundaries.
* We can say it has "escaped the boundaries" — or just "escaped".
* In this case we need to decide whether the popper should either: * * - detach from the reference and remain "trapped" in the boundaries, or * - if it should ignore the boundary and "escape with its reference" * * When `escapeWithReference` is set to`true` and reference is completely * outside its boundaries, the popper will overflow (or completely leave) * the boundaries in order to remain attached to the edge of the reference. * * @memberof modifiers * @inner */ preventOverflow: { /** @prop {number} order=300 - Index used to define the order of execution */ order: 300, /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */ enabled: true, /** @prop {ModifierFn} */ fn: preventOverflow, /** * @prop {Array} [priority=['left','right','top','bottom']] * Popper will try to prevent overflow following these priorities by default, * then, it could overflow on the left and on top of the `boundariesElement` */ priority: ['left', 'right', 'top', 'bottom'], /** * @prop {number} padding=5 * Amount of pixel used to define a minimum distance between the boundaries * and the popper. This makes sure the popper always has a little padding * between the edges of its container */ padding: 5, /** * @prop {String|HTMLElement} boundariesElement='scrollParent' * Boundaries used by the modifier. Can be `scrollParent`, `window`, * `viewport` or any DOM element. */ boundariesElement: 'scrollParent' }, /** * Modifier used to make sure the reference and its popper stay near each other * without leaving any gap between the two. Especially useful when the arrow is * enabled and you want to ensure that it points to its reference element. * It cares only about the first axis. You can still have poppers with margin * between the popper and its reference element. * @memberof modifiers * @inner */ keepTogether: { /** @prop {number} order=400 - Index used to define the order of execution */ order: 400, /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */ enabled: true, /** @prop {ModifierFn} */ fn: keepTogether }, /** * This modifier is used to move the `arrowElement` of the popper to make * sure it is positioned between the reference element and its popper element. * It will read the outer size of the `arrowElement` node to detect how many * pixels of conjunction are needed. * * It has no effect if no `arrowElement` is provided. * @memberof modifiers * @inner */ arrow: { /** @prop {number} order=500 - Index used to define the order of execution */ order: 500, /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */ enabled: true, /** @prop {ModifierFn} */ fn: arrow, /** @prop {String|HTMLElement} element='[x-arrow]' - Selector or node used as arrow */ element: '[x-arrow]' }, /** * Modifier used to flip the popper's placement when it starts to overlap its * reference element. * * Requires the `preventOverflow` modifier before it in order to work. * * **NOTE:** this modifier will interrupt the current update cycle and will * restart it if it detects the need to flip the placement. * @memberof modifiers * @inner */ flip: { /** @prop {number} order=600 - Index used to define the order of execution */ order: 600, /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */ enabled: true, /** @prop {ModifierFn} */ fn: flip, /** * @prop {String|Array} behavior='flip' * The behavior used to change the popper's placement. It can be one of * `flip`, `clockwise`, `counterclockwise` or an array with a list of valid * placements (with optional variations) */ behavior: 'flip', /** * @prop {number} padding=5 * The popper will flip if it hits the edges of the `boundariesElement` */ padding: 5, /** * @prop {String|HTMLElement} boundariesElement='viewport' * The element which will define the boundaries of the popper position. * The popper will never be placed outside of the defined boundaries * (except if `keepTogether` is enabled) */ boundariesElement: 'viewport' }, /** * Modifier used to make the popper flow toward the inner of the reference element. * By default, when this modifier is disabled, the popper will be placed outside * the reference element. * @memberof modifiers * @inner */ inner: { /** @prop {number} order=700 - Index used to define the order of execution */ order: 700, /** @prop {Boolean} enabled=false - Whether the modifier is enabled or not */ enabled: false, /** @prop {ModifierFn} */ fn: inner }, /** * Modifier used to hide the popper when its reference element is outside of the * popper boundaries. It will set a `x-out-of-boundaries` attribute which can * be used to hide with a CSS selector the popper when its reference is * out of boundaries. * * Requires the `preventOverflow` modifier before it in order to work. * @memberof modifiers * @inner */ hide: { /** @prop {number} order=800 - Index used to define the order of execution */ order: 800, /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */ enabled: true, /** @prop {ModifierFn} */ fn: hide }, /** * Computes the style that will be applied to the popper element to gets * properly positioned. * * Note that this modifier will not touch the DOM, it just prepares the styles * so that `applyStyle` modifier can apply it. This separation is useful * in case you need to replace `applyStyle` with a custom implementation. * * This modifier has `850` as `order` value to maintain backward compatibility * with previous versions of Popper.js. Expect the modifiers ordering method * to change in future major versions of the library. * * @memberof modifiers * @inner */ computeStyle: { /** @prop {number} order=850 - Index used to define the order of execution */ order: 850, /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */ enabled: true, /** @prop {ModifierFn} */ fn: computeStyle, /** * @prop {Boolean} gpuAcceleration=true * If true, it uses the CSS 3D transformation to position the popper. * Otherwise, it will use the `top` and `left` properties */ gpuAcceleration: true, /** * @prop {string} [x='bottom'] * Where to anchor the X axis (`bottom` or `top`). AKA X offset origin. * Change this if your popper should grow in a direction different from `bottom` */ x: 'bottom', /** * @prop {string} [x='left'] * Where to anchor the Y axis (`left` or `right`). AKA Y offset origin. * Change this if your popper should grow in a direction different from `right` */ y: 'right' }, /** * Applies the computed styles to the popper element. * * All the DOM manipulations are limited to this modifier. This is useful in case * you want to integrate Popper.js inside a framework or view library and you * want to delegate all the DOM manipulations to it. * * Note that if you disable this modifier, you must make sure the popper element * has its position set to `absolute` before Popper.js can do its work! * * Just disable this modifier and define your own to achieve the desired effect. * * @memberof modifiers * @inner */ applyStyle: { /** @prop {number} order=900 - Index used to define the order of execution */ order: 900, /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */ enabled: true, /** @prop {ModifierFn} */ fn: applyStyle, /** @prop {Function} */ onLoad: applyStyleOnLoad, /** * @deprecated since version 1.10.0, the property moved to `computeStyle` modifier * @prop {Boolean} gpuAcceleration=true * If true, it uses the CSS 3D transformation to position the popper. * Otherwise, it will use the `top` and `left` properties */ gpuAcceleration: undefined } }; /** * The `dataObject` is an object containing all the information used by Popper.js. * This object is passed to modifiers and to the `onCreate` and `onUpdate` callbacks. * @name dataObject * @property {Object} data.instance The Popper.js instance * @property {String} data.placement Placement applied to popper * @property {String} data.originalPlacement Placement originally defined on init * @property {Boolean} data.flipped True if popper has been flipped by flip modifier * @property {Boolean} data.hide True if the reference element is out of boundaries, useful to know when to hide the popper * @property {HTMLElement} data.arrowElement Node used as arrow by arrow modifier * @property {Object} data.styles Any CSS property defined here will be applied to the popper. It expects the JavaScript nomenclature (eg. `marginBottom`) * @property {Object} data.arrowStyles Any CSS property defined here will be applied to the popper arrow. It expects the JavaScript nomenclature (eg. `marginBottom`) * @property {Object} data.boundaries Offsets of the popper boundaries * @property {Object} data.offsets The measurements of popper, reference and arrow elements * @property {Object} data.offsets.popper `top`, `left`, `width`, `height` values * @property {Object} data.offsets.reference `top`, `left`, `width`, `height` values * @property {Object} data.offsets.arrow] `top` and `left` offsets, only one of them will be different from 0 */ /** * Default options provided to Popper.js constructor.
* These can be overridden using the `options` argument of Popper.js.
* To override an option, simply pass an object with the same * structure of the `options` object, as the 3rd argument. For example: * ``` * new Popper(ref, pop, { * modifiers: { * preventOverflow: { enabled: false } * } * }) * ``` * @type {Object} * @static * @memberof Popper */ var Defaults = { /** * Popper's placement. * @prop {Popper.placements} placement='bottom' */ placement: 'bottom', /** * Set this to true if you want popper to position it self in 'fixed' mode * @prop {Boolean} positionFixed=false */ positionFixed: false, /** * Whether events (resize, scroll) are initially enabled. * @prop {Boolean} eventsEnabled=true */ eventsEnabled: true, /** * Set to true if you want to automatically remove the popper when * you call the `destroy` method. * @prop {Boolean} removeOnDestroy=false */ removeOnDestroy: false, /** * Callback called when the popper is created.
* By default, it is set to no-op.
* Access Popper.js instance with `data.instance`. * @prop {onCreate} */ onCreate: function onCreate() {}, /** * Callback called when the popper is updated. This callback is not called * on the initialization/creation of the popper, but only on subsequent * updates.
* By default, it is set to no-op.
* Access Popper.js instance with `data.instance`. * @prop {onUpdate} */ onUpdate: function onUpdate() {}, /** * List of modifiers used to modify the offsets before they are applied to the popper. * They provide most of the functionalities of Popper.js. * @prop {modifiers} */ modifiers: modifiers }; /** * @callback onCreate * @param {dataObject} data */ /** * @callback onUpdate * @param {dataObject} data */ // Utils // Methods var Popper = function() { /** * Creates a new Popper.js instance. * @class Popper * @param {HTMLElement|referenceObject} reference - The reference element used to position the popper * @param {HTMLElement} popper - The HTML element used as the popper * @param {Object} options - Your custom options to override the ones defined in [Defaults](#defaults) * @return {Object} instance - The generated Popper.js instance */ function Popper(reference, popper) { var _this = this; var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {}; classCallCheck(this, Popper); this.scheduleUpdate = function() { return requestAnimationFrame(_this.update); }; // make update() debounced, so that it only runs at most once-per-tick this.update = debounce(this.update.bind(this)); // with {} we create a new object with the options inside it this.options = _extends({}, Popper.Defaults, options); // init state this.state = { isDestroyed: false, isCreated: false, scrollParents: [] }; // get reference and popper elements (allow jQuery wrappers) this.reference = reference && reference.jquery ? reference[0] : reference; this.popper = popper && popper.jquery ? popper[0] : popper; // Deep merge modifiers options this.options.modifiers = {}; Object.keys(_extends({}, Popper.Defaults.modifiers, options.modifiers)).forEach(function(name) { _this.options.modifiers[name] = _extends({}, Popper.Defaults.modifiers[name] || {}, options.modifiers ? options.modifiers[name] : {}); }); // Refactoring modifiers' list (Object => Array) this.modifiers = Object.keys(this.options.modifiers).map(function(name) { return _extends({ name: name }, _this.options.modifiers[name]); }) // sort the modifiers by order .sort(function(a, b) { return a.order - b.order; }); // modifiers have the ability to execute arbitrary code when Popper.js get inited // such code is executed in the same order of its modifier // they could add new properties to their options configuration // BE AWARE: don't add options to `options.modifiers.name` but to `modifierOptions`! this.modifiers.forEach(function(modifierOptions) { if (modifierOptions.enabled && isFunction(modifierOptions.onLoad)) { modifierOptions.onLoad(_this.reference, _this.popper, _this.options, modifierOptions, _this.state); } }); // fire the first update to position the popper in the right place this.update(); var eventsEnabled = this.options.eventsEnabled; if (eventsEnabled) { // setup event listeners, they will take care of update the position in specific situations this.enableEventListeners(); } this.state.eventsEnabled = eventsEnabled; } // We can't use class properties because they don't get listed in the // class prototype and break stuff like Sinon stubs createClass(Popper, [{ key: 'update', value: function update$$1() { return update.call(this); } }, { key: 'destroy', value: function destroy$$1() { return destroy.call(this); } }, { key: 'enableEventListeners', value: function enableEventListeners$$1() { return enableEventListeners.call(this); } }, { key: 'disableEventListeners', value: function disableEventListeners$$1() { return disableEventListeners.call(this); } /** * Schedules an update. It will run on the next UI update available. * @method scheduleUpdate * @memberof Popper */ /** * Collection of utilities useful when writing custom modifiers. * Starting from version 1.7, this method is available only if you * include `popper-utils.js` before `popper.js`. * * **DEPRECATION**: This way to access PopperUtils is deprecated * and will be removed in v2! Use the PopperUtils module directly instead. * Due to the high instability of the methods contained in Utils, we can't * guarantee them to follow semver. Use them at your own risk! * @static * @private * @type {Object} * @deprecated since version 1.8 * @member Utils * @memberof Popper */ }]); return Popper; }(); /** * The `referenceObject` is an object that provides an interface compatible with Popper.js * and lets you use it as replacement of a real DOM node.
* You can use this method to position a popper relatively to a set of coordinates * in case you don't have a DOM node to use as reference. * * ``` * new Popper(referenceObject, popperNode); * ``` * * NB: This feature isn't supported in Internet Explorer 10. * @name referenceObject * @property {Function} data.getBoundingClientRect * A function that returns a set of coordinates compatible with the native `getBoundingClientRect` method. * @property {number} data.clientWidth * An ES6 getter that will return the width of the virtual reference element. * @property {number} data.clientHeight * An ES6 getter that will return the height of the virtual reference element. */ Popper.Utils = (typeof window !== 'undefined' ? window : global).PopperUtils; Popper.placements = placements; Popper.Defaults = Defaults; return Popper; }))); }).call(this, typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) }, {}], 17: [function(require, module, exports) { // shim for using process in browser var process = module.exports = {}; // cached from whatever global is present so that test runners that stub it // don't break things. But we need to wrap it in a try catch in case it is // wrapped in strict mode code which doesn't define any globals. It's inside a // function because try/catches deoptimize in certain engines. var cachedSetTimeout; var cachedClearTimeout; function defaultSetTimout() { throw new Error('setTimeout has not been defined'); } function defaultClearTimeout() { throw new Error('clearTimeout has not been defined'); } (function() { try { if (typeof setTimeout === 'function') { cachedSetTimeout = setTimeout; } else { cachedSetTimeout = defaultSetTimout; } } catch (e) { cachedSetTimeout = defaultSetTimout; } try { if (typeof clearTimeout === 'function') { cachedClearTimeout = clearTimeout; } else { cachedClearTimeout = defaultClearTimeout; } } catch (e) { cachedClearTimeout = defaultClearTimeout; } }()) function runTimeout(fun) { if (cachedSetTimeout === setTimeout) { //normal enviroments in sane situations return setTimeout(fun, 0); } // if setTimeout wasn't available but was latter defined if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) { cachedSetTimeout = setTimeout; return setTimeout(fun, 0); } try { // when when somebody has screwed with setTimeout but no I.E. maddness return cachedSetTimeout(fun, 0); } catch (e) { try { // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally return cachedSetTimeout.call(null, fun, 0); } catch (e) { // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error return cachedSetTimeout.call(this, fun, 0); } } } function runClearTimeout(marker) { if (cachedClearTimeout === clearTimeout) { //normal enviroments in sane situations return clearTimeout(marker); } // if clearTimeout wasn't available but was latter defined if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) { cachedClearTimeout = clearTimeout; return clearTimeout(marker); } try { // when when somebody has screwed with setTimeout but no I.E. maddness return cachedClearTimeout(marker); } catch (e) { try { // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally return cachedClearTimeout.call(null, marker); } catch (e) { // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error. // Some versions of I.E. have different rules for clearTimeout vs setTimeout return cachedClearTimeout.call(this, marker); } } } var queue = []; var draining = false; var currentQueue; var queueIndex = -1; function cleanUpNextTick() { if (!draining || !currentQueue) { return; } draining = false; if (currentQueue.length) { queue = currentQueue.concat(queue); } else { queueIndex = -1; } if (queue.length) { drainQueue(); } } function drainQueue() { if (draining) { return; } var timeout = runTimeout(cleanUpNextTick); draining = true; var len = queue.length; while (len) { currentQueue = queue; queue = []; while (++queueIndex < len) { if (currentQueue) { currentQueue[queueIndex].run(); } } queueIndex = -1; len = queue.length; } currentQueue = null; draining = false; runClearTimeout(timeout); } process.nextTick = function(fun) { var args = new Array(arguments.length - 1); if (arguments.length > 1) { for (var i = 1; i < arguments.length; i++) { args[i - 1] = arguments[i]; } } queue.push(new Item(fun, args)); if (queue.length === 1 && !draining) { runTimeout(drainQueue); } }; // v8 likes predictible objects function Item(fun, array) { this.fun = fun; this.array = array; } Item.prototype.run = function() { this.fun.apply(null, this.array); }; process.title = 'browser'; process.browser = true; process.env = {}; process.argv = []; process.version = ''; // empty string to avoid regexp issues process.versions = {}; function noop() {} process.on = noop; process.addListener = noop; process.once = noop; process.off = noop; process.removeListener = noop; process.removeAllListeners = noop; process.emit = noop; process.prependListener = noop; process.prependOnceListener = noop; process.listeners = function(name) { return [] } process.binding = function(name) { throw new Error('process.binding is not supported'); }; process.cwd = function() { return '/' }; process.chdir = function(dir) { throw new Error('process.chdir is not supported'); }; process.umask = function() { return 0; }; }, {}], 18: [function(require, module, exports) { (function(process) { /** * Copyright (c) 2013-present, Facebook, Inc. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. */ 'use strict'; var printWarning = function() {}; if (process.env.NODE_ENV !== 'production') { var ReactPropTypesSecret = require('./lib/ReactPropTypesSecret'); var loggedTypeFailures = {}; printWarning = function(text) { var message = 'Warning: ' + text; if (typeof console !== 'undefined') { console.error(message); } try { // --- Welcome to debugging React --- // This error was thrown as a convenience so that you can use this stack // to find the callsite that caused this warning to fire. throw new Error(message); } catch (x) {} }; } /** * Assert that the values match with the type specs. * Error messages are memorized and will only be shown once. * * @param {object} typeSpecs Map of name to a ReactPropType * @param {object} values Runtime values that need to be type-checked * @param {string} location e.g. "prop", "context", "child context" * @param {string} componentName Name of the component for error messages. * @param {?Function} getStack Returns the component stack. * @private */ function checkPropTypes(typeSpecs, values, location, componentName, getStack) { if (process.env.NODE_ENV !== 'production') { for (var typeSpecName in typeSpecs) { if (typeSpecs.hasOwnProperty(typeSpecName)) { var error; // Prop type validation may throw. In case they do, we don't want to // fail the render phase where it didn't fail before. So we log it. // After these have been cleaned up, we'll let them throw. try { // This is intentionally an invariant that gets caught. It's the same // behavior as without this statement except with a better message. if (typeof typeSpecs[typeSpecName] !== 'function') { var err = Error( (componentName || 'React class') + ': ' + location + ' type `' + typeSpecName + '` is invalid; ' + 'it must be a function, usually from the `prop-types` package, but received `' + typeof typeSpecs[typeSpecName] + '`.' ); err.name = 'Invariant Violation'; throw err; } error = typeSpecs[typeSpecName](values, typeSpecName, componentName, location, null, ReactPropTypesSecret); } catch (ex) { error = ex; } if (error && !(error instanceof Error)) { printWarning( (componentName || 'React class') + ': type specification of ' + location + ' `' + typeSpecName + '` is invalid; the type checker ' + 'function must return `null` or an `Error` but returned a ' + typeof error + '. ' + 'You may have forgotten to pass an argument to the type checker ' + 'creator (arrayOf, instanceOf, objectOf, oneOf, oneOfType, and ' + 'shape all require an argument).' ) } if (error instanceof Error && !(error.message in loggedTypeFailures)) { // Only monitor this failure once because there tends to be a lot of the // same error. loggedTypeFailures[error.message] = true; var stack = getStack ? getStack() : ''; printWarning( 'Failed ' + location + ' type: ' + error.message + (stack != null ? stack : '') ); } } } } } module.exports = checkPropTypes; }).call(this, require('_process')) }, { "./lib/ReactPropTypesSecret": 22, "_process": 17 }], 19: [function(require, module, exports) { /** * Copyright (c) 2013-present, Facebook, Inc. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. */ 'use strict'; var ReactPropTypesSecret = require('./lib/ReactPropTypesSecret'); function emptyFunction() {} module.exports = function() { function shim(props, propName, componentName, location, propFullName, secret) { if (secret === ReactPropTypesSecret) { // It is still safe when called from React. return; } var err = new Error( 'Calling PropTypes validators directly is not supported by the `prop-types` package. ' + 'Use PropTypes.checkPropTypes() to call them. ' + 'Read more at http://fb.me/use-check-prop-types' ); err.name = 'Invariant Violation'; throw err; }; shim.isRequired = shim; function getShim() { return shim; }; // Important! // Keep this list in sync with production version in `./factoryWithTypeCheckers.js`. var ReactPropTypes = { array: shim, bool: shim, func: shim, number: shim, object: shim, string: shim, symbol: shim, any: shim, arrayOf: getShim, element: shim, instanceOf: getShim, node: shim, objectOf: getShim, oneOf: getShim, oneOfType: getShim, shape: getShim, exact: getShim }; ReactPropTypes.checkPropTypes = emptyFunction; ReactPropTypes.PropTypes = ReactPropTypes; return ReactPropTypes; }; }, { "./lib/ReactPropTypesSecret": 22 }], 20: [function(require, module, exports) { (function(process) { /** * Copyright (c) 2013-present, Facebook, Inc. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. */ 'use strict'; var assign = require('object-assign'); var ReactPropTypesSecret = require('./lib/ReactPropTypesSecret'); var checkPropTypes = require('./checkPropTypes'); var printWarning = function() {}; if (process.env.NODE_ENV !== 'production') { printWarning = function(text) { var message = 'Warning: ' + text; if (typeof console !== 'undefined') { console.error(message); } try { // --- Welcome to debugging React --- // This error was thrown as a convenience so that you can use this stack // to find the callsite that caused this warning to fire. throw new Error(message); } catch (x) {} }; } function emptyFunctionThatReturnsNull() { return null; } module.exports = function(isValidElement, throwOnDirectAccess) { /* global Symbol */ var ITERATOR_SYMBOL = typeof Symbol === 'function' && Symbol.iterator; var FAUX_ITERATOR_SYMBOL = '@@iterator'; // Before Symbol spec. /** * Returns the iterator method function contained on the iterable object. * * Be sure to invoke the function with the iterable as context: * * var iteratorFn = getIteratorFn(myIterable); * if (iteratorFn) { * var iterator = iteratorFn.call(myIterable); * ... * } * * @param {?object} maybeIterable * @return {?function} */ function getIteratorFn(maybeIterable) { var iteratorFn = maybeIterable && (ITERATOR_SYMBOL && maybeIterable[ITERATOR_SYMBOL] || maybeIterable[FAUX_ITERATOR_SYMBOL]); if (typeof iteratorFn === 'function') { return iteratorFn; } } /** * Collection of methods that allow declaration and validation of props that are * supplied to React components. Example usage: * * var Props = require('ReactPropTypes'); * var MyArticle = React.createClass({ * propTypes: { * // An optional string prop named "description". * description: Props.string, * * // A required enum prop named "category". * category: Props.oneOf(['News','Photos']).isRequired, * * // A prop named "dialog" that requires an instance of Dialog. * dialog: Props.instanceOf(Dialog).isRequired * }, * render: function() { ... } * }); * * A more formal specification of how these methods are used: * * type := array|bool|func|object|number|string|oneOf([...])|instanceOf(...) * decl := ReactPropTypes.{type}(.isRequired)? * * Each and every declaration produces a function with the same signature. This * allows the creation of custom validation functions. For example: * * var MyLink = React.createClass({ * propTypes: { * // An optional string or URI prop named "href". * href: function(props, propName, componentName) { * var propValue = props[propName]; * if (propValue != null && typeof propValue !== 'string' && * !(propValue instanceof URI)) { * return new Error( * 'Expected a string or an URI for ' + propName + ' in ' + * componentName * ); * } * } * }, * render: function() {...} * }); * * @internal */ var ANONYMOUS = '<>'; // Important! // Keep this list in sync with production version in `./factoryWithThrowingShims.js`. var ReactPropTypes = { array: createPrimitiveTypeChecker('array'), bool: createPrimitiveTypeChecker('boolean'), func: createPrimitiveTypeChecker('function'), number: createPrimitiveTypeChecker('number'), object: createPrimitiveTypeChecker('object'), string: createPrimitiveTypeChecker('string'), symbol: createPrimitiveTypeChecker('symbol'), any: createAnyTypeChecker(), arrayOf: createArrayOfTypeChecker, element: createElementTypeChecker(), instanceOf: createInstanceTypeChecker, node: createNodeChecker(), objectOf: createObjectOfTypeChecker, oneOf: createEnumTypeChecker, oneOfType: createUnionTypeChecker, shape: createShapeTypeChecker, exact: createStrictShapeTypeChecker, }; /** * inlined Object.is polyfill to avoid requiring consumers ship their own * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is */ /*eslint-disable no-self-compare*/ function is(x, y) { // SameValue algorithm if (x === y) { // Steps 1-5, 7-10 // Steps 6.b-6.e: +0 != -0 return x !== 0 || 1 / x === 1 / y; } else { // Step 6.a: NaN == NaN return x !== x && y !== y; } } /*eslint-enable no-self-compare*/ /** * We use an Error-like object for backward compatibility as people may call * PropTypes directly and inspect their output. However, we don't use real * Errors anymore. We don't inspect their stack anyway, and creating them * is prohibitively expensive if they are created too often, such as what * happens in oneOfType() for any type before the one that matched. */ function PropTypeError(message) { this.message = message; this.stack = ''; } // Make `instanceof Error` still work for returned errors. PropTypeError.prototype = Error.prototype; function createChainableTypeChecker(validate) { if (process.env.NODE_ENV !== 'production') { var manualPropTypeCallCache = {}; var manualPropTypeWarningCount = 0; } function checkType(isRequired, props, propName, componentName, location, propFullName, secret) { componentName = componentName || ANONYMOUS; propFullName = propFullName || propName; if (secret !== ReactPropTypesSecret) { if (throwOnDirectAccess) { // New behavior only for users of `prop-types` package var err = new Error( 'Calling PropTypes validators directly is not supported by the `prop-types` package. ' + 'Use `PropTypes.checkPropTypes()` to call them. ' + 'Read more at http://fb.me/use-check-prop-types' ); err.name = 'Invariant Violation'; throw err; } else if (process.env.NODE_ENV !== 'production' && typeof console !== 'undefined') { // Old behavior for people using React.PropTypes var cacheKey = componentName + ':' + propName; if ( !manualPropTypeCallCache[cacheKey] && // Avoid spamming the console because they are often not actionable except for lib authors manualPropTypeWarningCount < 3 ) { printWarning( 'You are manually calling a React.PropTypes validation ' + 'function for the `' + propFullName + '` prop on `' + componentName + '`. This is deprecated ' + 'and will throw in the standalone `prop-types` package. ' + 'You may be seeing this warning due to a third-party PropTypes ' + 'library. See https://fb.me/react-warning-dont-call-proptypes ' + 'for details.' ); manualPropTypeCallCache[cacheKey] = true; manualPropTypeWarningCount++; } } } if (props[propName] == null) { if (isRequired) { if (props[propName] === null) { return new PropTypeError('The ' + location + ' `' + propFullName + '` is marked as required ' + ('in `' + componentName + '`, but its value is `null`.')); } return new PropTypeError('The ' + location + ' `' + propFullName + '` is marked as required in ' + ('`' + componentName + '`, but its value is `undefined`.')); } return null; } else { return validate(props, propName, componentName, location, propFullName); } } var chainedCheckType = checkType.bind(null, false); chainedCheckType.isRequired = checkType.bind(null, true); return chainedCheckType; } function createPrimitiveTypeChecker(expectedType) { function validate(props, propName, componentName, location, propFullName, secret) { var propValue = props[propName]; var propType = getPropType(propValue); if (propType !== expectedType) { // `propValue` being instance of, say, date/regexp, pass the 'object' // check, but we can offer a more precise error message here rather than // 'of type `object`'. var preciseType = getPreciseType(propValue); return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + preciseType + '` supplied to `' + componentName + '`, expected ') + ('`' + expectedType + '`.')); } return null; } return createChainableTypeChecker(validate); } function createAnyTypeChecker() { return createChainableTypeChecker(emptyFunctionThatReturnsNull); } function createArrayOfTypeChecker(typeChecker) { function validate(props, propName, componentName, location, propFullName) { if (typeof typeChecker !== 'function') { return new PropTypeError('Property `' + propFullName + '` of component `' + componentName + '` has invalid PropType notation inside arrayOf.'); } var propValue = props[propName]; if (!Array.isArray(propValue)) { var propType = getPropType(propValue); return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + propType + '` supplied to `' + componentName + '`, expected an array.')); } for (var i = 0; i < propValue.length; i++) { var error = typeChecker(propValue, i, componentName, location, propFullName + '[' + i + ']', ReactPropTypesSecret); if (error instanceof Error) { return error; } } return null; } return createChainableTypeChecker(validate); } function createElementTypeChecker() { function validate(props, propName, componentName, location, propFullName) { var propValue = props[propName]; if (!isValidElement(propValue)) { var propType = getPropType(propValue); return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + propType + '` supplied to `' + componentName + '`, expected a single ReactElement.')); } return null; } return createChainableTypeChecker(validate); } function createInstanceTypeChecker(expectedClass) { function validate(props, propName, componentName, location, propFullName) { if (!(props[propName] instanceof expectedClass)) { var expectedClassName = expectedClass.name || ANONYMOUS; var actualClassName = getClassName(props[propName]); return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + actualClassName + '` supplied to `' + componentName + '`, expected ') + ('instance of `' + expectedClassName + '`.')); } return null; } return createChainableTypeChecker(validate); } function createEnumTypeChecker(expectedValues) { if (!Array.isArray(expectedValues)) { process.env.NODE_ENV !== 'production' ? printWarning('Invalid argument supplied to oneOf, expected an instance of array.') : void 0; return emptyFunctionThatReturnsNull; } function validate(props, propName, componentName, location, propFullName) { var propValue = props[propName]; for (var i = 0; i < expectedValues.length; i++) { if (is(propValue, expectedValues[i])) { return null; } } var valuesString = JSON.stringify(expectedValues); return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of value `' + propValue + '` ' + ('supplied to `' + componentName + '`, expected one of ' + valuesString + '.')); } return createChainableTypeChecker(validate); } function createObjectOfTypeChecker(typeChecker) { function validate(props, propName, componentName, location, propFullName) { if (typeof typeChecker !== 'function') { return new PropTypeError('Property `' + propFullName + '` of component `' + componentName + '` has invalid PropType notation inside objectOf.'); } var propValue = props[propName]; var propType = getPropType(propValue); if (propType !== 'object') { return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + propType + '` supplied to `' + componentName + '`, expected an object.')); } for (var key in propValue) { if (propValue.hasOwnProperty(key)) { var error = typeChecker(propValue, key, componentName, location, propFullName + '.' + key, ReactPropTypesSecret); if (error instanceof Error) { return error; } } } return null; } return createChainableTypeChecker(validate); } function createUnionTypeChecker(arrayOfTypeCheckers) { if (!Array.isArray(arrayOfTypeCheckers)) { process.env.NODE_ENV !== 'production' ? printWarning('Invalid argument supplied to oneOfType, expected an instance of array.') : void 0; return emptyFunctionThatReturnsNull; } for (var i = 0; i < arrayOfTypeCheckers.length; i++) { var checker = arrayOfTypeCheckers[i]; if (typeof checker !== 'function') { printWarning( 'Invalid argument supplied to oneOfType. Expected an array of check functions, but ' + 'received ' + getPostfixForTypeWarning(checker) + ' at index ' + i + '.' ); return emptyFunctionThatReturnsNull; } } function validate(props, propName, componentName, location, propFullName) { for (var i = 0; i < arrayOfTypeCheckers.length; i++) { var checker = arrayOfTypeCheckers[i]; if (checker(props, propName, componentName, location, propFullName, ReactPropTypesSecret) == null) { return null; } } return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` supplied to ' + ('`' + componentName + '`.')); } return createChainableTypeChecker(validate); } function createNodeChecker() { function validate(props, propName, componentName, location, propFullName) { if (!isNode(props[propName])) { return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` supplied to ' + ('`' + componentName + '`, expected a ReactNode.')); } return null; } return createChainableTypeChecker(validate); } function createShapeTypeChecker(shapeTypes) { function validate(props, propName, componentName, location, propFullName) { var propValue = props[propName]; var propType = getPropType(propValue); if (propType !== 'object') { return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type `' + propType + '` ' + ('supplied to `' + componentName + '`, expected `object`.')); } for (var key in shapeTypes) { var checker = shapeTypes[key]; if (!checker) { continue; } var error = checker(propValue, key, componentName, location, propFullName + '.' + key, ReactPropTypesSecret); if (error) { return error; } } return null; } return createChainableTypeChecker(validate); } function createStrictShapeTypeChecker(shapeTypes) { function validate(props, propName, componentName, location, propFullName) { var propValue = props[propName]; var propType = getPropType(propValue); if (propType !== 'object') { return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type `' + propType + '` ' + ('supplied to `' + componentName + '`, expected `object`.')); } // We need to check all keys in case some are required but missing from // props. var allKeys = assign({}, props[propName], shapeTypes); for (var key in allKeys) { var checker = shapeTypes[key]; if (!checker) { return new PropTypeError( 'Invalid ' + location + ' `' + propFullName + '` key `' + key + '` supplied to `' + componentName + '`.' + '\nBad object: ' + JSON.stringify(props[propName], null, ' ') + '\nValid keys: ' + JSON.stringify(Object.keys(shapeTypes), null, ' ') ); } var error = checker(propValue, key, componentName, location, propFullName + '.' + key, ReactPropTypesSecret); if (error) { return error; } } return null; } return createChainableTypeChecker(validate); } function isNode(propValue) { switch (typeof propValue) { case 'number': case 'string': case 'undefined': return true; case 'boolean': return !propValue; case 'object': if (Array.isArray(propValue)) { return propValue.every(isNode); } if (propValue === null || isValidElement(propValue)) { return true; } var iteratorFn = getIteratorFn(propValue); if (iteratorFn) { var iterator = iteratorFn.call(propValue); var step; if (iteratorFn !== propValue.entries) { while (!(step = iterator.next()).done) { if (!isNode(step.value)) { return false; } } } else { // Iterator will provide entry [k,v] tuples rather than values. while (!(step = iterator.next()).done) { var entry = step.value; if (entry) { if (!isNode(entry[1])) { return false; } } } } } else { return false; } return true; default: return false; } } function isSymbol(propType, propValue) { // Native Symbol. if (propType === 'symbol') { return true; } // 19.4.3.5 Symbol.prototype[@@toStringTag] === 'Symbol' if (propValue['@@toStringTag'] === 'Symbol') { return true; } // Fallback for non-spec compliant Symbols which are polyfilled. if (typeof Symbol === 'function' && propValue instanceof Symbol) { return true; } return false; } // Equivalent of `typeof` but with special handling for array and regexp. function getPropType(propValue) { var propType = typeof propValue; if (Array.isArray(propValue)) { return 'array'; } if (propValue instanceof RegExp) { // Old webkits (at least until Android 4.0) return 'function' rather than // 'object' for typeof a RegExp. We'll normalize this here so that /bla/ // passes PropTypes.object. return 'object'; } if (isSymbol(propType, propValue)) { return 'symbol'; } return propType; } // This handles more types than `getPropType`. Only used for error messages. // See `createPrimitiveTypeChecker`. function getPreciseType(propValue) { if (typeof propValue === 'undefined' || propValue === null) { return '' + propValue; } var propType = getPropType(propValue); if (propType === 'object') { if (propValue instanceof Date) { return 'date'; } else if (propValue instanceof RegExp) { return 'regexp'; } } return propType; } // Returns a string that is postfixed to a warning about an invalid type. // For example, "undefined" or "of type array" function getPostfixForTypeWarning(value) { var type = getPreciseType(value); switch (type) { case 'array': case 'object': return 'an ' + type; case 'boolean': case 'date': case 'regexp': return 'a ' + type; default: return type; } } // Returns class name of the object, if any. function getClassName(propValue) { if (!propValue.constructor || !propValue.constructor.name) { return ANONYMOUS; } return propValue.constructor.name; } ReactPropTypes.checkPropTypes = checkPropTypes; ReactPropTypes.PropTypes = ReactPropTypes; return ReactPropTypes; }; }).call(this, require('_process')) }, { "./checkPropTypes": 18, "./lib/ReactPropTypesSecret": 22, "_process": 17, "object-assign": 15 }], 21: [function(require, module, exports) { (function(process) { /** * Copyright (c) 2013-present, Facebook, Inc. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. */ if (process.env.NODE_ENV !== 'production') { var REACT_ELEMENT_TYPE = (typeof Symbol === 'function' && Symbol.for && Symbol.for('react.element')) || 0xeac7; var isValidElement = function(object) { return typeof object === 'object' && object !== null && object.$$typeof === REACT_ELEMENT_TYPE; }; // By explicitly using `prop-types` you are opting into new development behavior. // http://fb.me/prop-types-in-prod var throwOnDirectAccess = true; module.exports = require('./factoryWithTypeCheckers')(isValidElement, throwOnDirectAccess); } else { // By explicitly using `prop-types` you are opting into new production behavior. // http://fb.me/prop-types-in-prod module.exports = require('./factoryWithThrowingShims')(); } }).call(this, require('_process')) }, { "./factoryWithThrowingShims": 19, "./factoryWithTypeCheckers": 20, "_process": 17 }], 22: [function(require, module, exports) { /** * Copyright (c) 2013-present, Facebook, Inc. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. */ 'use strict'; var ReactPropTypesSecret = 'SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED'; module.exports = ReactPropTypesSecret; }, {}], 23: [function(require, module, exports) { 'use strict'; Object.defineProperty(exports, '__esModule', { value: true }); function _interopDefault(ex) { return (ex && (typeof ex === 'object') && 'default' in ex) ? ex['default'] : ex; } var React = _interopDefault(require('react')); var PropTypes = _interopDefault(require('prop-types')); var classnames = _interopDefault(require('classnames')); var onClickOutside = _interopDefault(require('react-onclickoutside')); var moment = _interopDefault(require('moment')); var reactPopper = require('react-popper'); var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function(obj) { return typeof obj; } : function(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; var classCallCheck = function(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }; var createClass = function() { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function(Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); var inherits = function(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }; var possibleConstructorReturn = function(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }; function generateYears(year, noOfYear, minDate, maxDate) { var list = []; for (var i = 0; i < 2 * noOfYear + 1; i++) { var newYear = year + noOfYear - i; var isInRange = true; if (minDate) { isInRange = minDate.year() <= newYear; } if (maxDate && isInRange) { isInRange = maxDate.year() >= newYear; } if (isInRange) { list.push(newYear); } } return list; } var YearDropdownOptions = function(_React$Component) { inherits(YearDropdownOptions, _React$Component); function YearDropdownOptions(props) { classCallCheck(this, YearDropdownOptions); var _this = possibleConstructorReturn(this, _React$Component.call(this, props)); _this.renderOptions = function() { var selectedYear = _this.props.year; var options = _this.state.yearsList.map(function(year) { return React.createElement( "div", { className: selectedYear === year ? "react-datepicker__year-option react-datepicker__year-option--selected_year" : "react-datepicker__year-option", key: year, ref: year, onClick: _this.onChange.bind(_this, year) }, selectedYear === year ? React.createElement( "span", { className: "react-datepicker__year-option--selected" }, "\u2713" ) : "", year ); }); var minYear = _this.props.minDate ? _this.props.minDate.year() : null; var maxYear = _this.props.maxDate ? _this.props.maxDate.year() : null; if (!maxYear || !_this.state.yearsList.find(function(year) { return year === maxYear; })) { options.unshift(React.createElement( "div", { className: "react-datepicker__year-option", ref: "upcoming", key: "upcoming", onClick: _this.incrementYears }, React.createElement("a", { className: "react-datepicker__navigation react-datepicker__navigation--years react-datepicker__navigation--years-upcoming" }) )); } if (!minYear || !_this.state.yearsList.find(function(year) { return year === minYear; })) { options.push(React.createElement( "div", { className: "react-datepicker__year-option", ref: "previous", key: "previous", onClick: _this.decrementYears }, React.createElement("a", { className: "react-datepicker__navigation react-datepicker__navigation--years react-datepicker__navigation--years-previous" }) )); } return options; }; _this.onChange = function(year) { _this.props.onChange(year); }; _this.handleClickOutside = function() { _this.props.onCancel(); }; _this.shiftYears = function(amount) { var years = _this.state.yearsList.map(function(year) { return year + amount; }); _this.setState({ yearsList: years }); }; _this.incrementYears = function() { return _this.shiftYears(1); }; _this.decrementYears = function() { return _this.shiftYears(-1); }; var yearDropdownItemNumber = props.yearDropdownItemNumber, scrollableYearDropdown = props.scrollableYearDropdown; var noOfYear = yearDropdownItemNumber || (scrollableYearDropdown ? 10 : 5); _this.state = { yearsList: generateYears(_this.props.year, noOfYear, _this.props.minDate, _this.props.maxDate) }; return _this; } YearDropdownOptions.prototype.render = function render() { var dropdownClass = classnames({ "react-datepicker__year-dropdown": true, "react-datepicker__year-dropdown--scrollable": this.props.scrollableYearDropdown }); return React.createElement( "div", { className: dropdownClass }, this.renderOptions() ); }; return YearDropdownOptions; }(React.Component); YearDropdownOptions.propTypes = { minDate: PropTypes.object, maxDate: PropTypes.object, onCancel: PropTypes.func.isRequired, onChange: PropTypes.func.isRequired, scrollableYearDropdown: PropTypes.bool, year: PropTypes.number.isRequired, yearDropdownItemNumber: PropTypes.number }; var dayOfWeekCodes = { 1: "mon", 2: "tue", 3: "wed", 4: "thu", 5: "fri", 6: "sat", 7: "sun" }; // These functions are not exported so // that we avoid magic strings like 'days' function set$1(date, unit, to) { return date.set(unit, to); } function add(date, amount, unit) { return date.add(amount, unit); } function subtract(date, amount, unit) { return date.subtract(amount, unit); } function get$1(date, unit) { return date.get(unit); } function getStartOf(date, unit) { return date.startOf(unit); } // ** Date Constructors ** function newDate(point) { return moment(point); } function newDateWithOffset(utcOffset) { return moment().utc().utcOffset(utcOffset); } function now(maybeFixedUtcOffset) { if (maybeFixedUtcOffset == null) { return newDate(); } return newDateWithOffset(maybeFixedUtcOffset); } function cloneDate(date) { return date.clone(); } function parseDate(value, _ref) { var dateFormat = _ref.dateFormat, locale = _ref.locale; var m = moment(value, dateFormat, locale || moment.locale(), true); return m.isValid() ? m : null; } // ** Date "Reflection" ** function isMoment(date) { return moment.isMoment(date); } function isDate(date) { return moment.isDate(date); } // ** Date Formatting ** function formatDate(date, format) { return date.format(format); } function safeDateFormat(date, _ref2) { var dateFormat = _ref2.dateFormat, locale = _ref2.locale; return date && date.clone().locale(locale || moment.locale()).format(Array.isArray(dateFormat) ? dateFormat[0] : dateFormat) || ""; } // ** Date Setters ** function setTime(date, _ref3) { var hour = _ref3.hour, minute = _ref3.minute, second = _ref3.second; date.set({ hour: hour, minute: minute, second: second }); return date; } function setMonth(date, month) { return set$1(date, "month", month); } function setYear(date, year) { return set$1(date, "year", year); } // ** Date Getters ** function getSecond(date) { return get$1(date, "second"); } function getMinute(date) { return get$1(date, "minute"); } function getHour(date) { return get$1(date, "hour"); } // Returns day of week function getDay(date) { return get$1(date, "day"); } function getWeek(date) { return get$1(date, "week"); } function getMonth(date) { return get$1(date, "month"); } function getYear(date) { return get$1(date, "year"); } // Returns day of month function getDate(date) { return get$1(date, "date"); } function getDayOfWeekCode(day) { return dayOfWeekCodes[day.isoWeekday()]; } // *** Start of *** function getStartOfDay(date) { return getStartOf(date, "day"); } function getStartOfWeek(date) { return getStartOf(date, "week"); } function getStartOfMonth(date) { return getStartOf(date, "month"); } function getStartOfDate(date) { return getStartOf(date, "date"); } // *** End of *** // ** Date Math ** // *** Addition *** function addMinutes(date, amount) { return add(date, amount, "minutes"); } function addHours(date, amount) { return add(date, amount, "hours"); } function addDays(date, amount) { return add(date, amount, "days"); } function addWeeks(date, amount) { return add(date, amount, "weeks"); } function addMonths(date, amount) { return add(date, amount, "months"); } function addYears(date, amount) { return add(date, amount, "years"); } // *** Subtraction *** function subtractDays(date, amount) { return subtract(date, amount, "days"); } function subtractWeeks(date, amount) { return subtract(date, amount, "weeks"); } function subtractMonths(date, amount) { return subtract(date, amount, "months"); } function subtractYears(date, amount) { return subtract(date, amount, "years"); } // ** Date Comparison ** function isBefore(date1, date2) { return date1.isBefore(date2); } function isAfter(date1, date2) { return date1.isAfter(date2); } function equals(date1, date2) { return date1.isSame(date2); } function isSameYear(date1, date2) { if (date1 && date2) { return date1.isSame(date2, "year"); } else { return !date1 && !date2; } } function isSameMonth(date1, date2) { if (date1 && date2) { return date1.isSame(date2, "month"); } else { return !date1 && !date2; } } function isSameDay(moment1, moment2) { if (moment1 && moment2) { return moment1.isSame(moment2, "day"); } else { return !moment1 && !moment2; } } function isDayInRange(day, startDate, endDate) { var before = startDate.clone().startOf("day").subtract(1, "seconds"); var after = endDate.clone().startOf("day").add(1, "seconds"); return day.clone().startOf("day").isBetween(before, after); } // *** Diffing *** // ** Date Localization ** function localizeDate(date, locale) { return date.clone().locale(locale || moment.locale()); } function getLocaleData(date) { return date.localeData(); } function getLocaleDataForLocale(locale) { return moment.localeData(locale); } function getFormattedWeekdayInLocale(locale, date, formatFunc) { return formatFunc(locale.weekdays(date)); } function getWeekdayMinInLocale(locale, date) { return locale.weekdaysMin(date); } function getWeekdayShortInLocale(locale, date) { return locale.weekdaysShort(date); } // TODO what is this format exactly? function getMonthInLocale(locale, date, format) { return locale.months(date, format); } function getMonthShortInLocale(locale, date) { return locale.monthsShort(date); } // ** Utils for some components ** function isDayDisabled(day) { var _ref4 = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}, minDate = _ref4.minDate, maxDate = _ref4.maxDate, excludeDates = _ref4.excludeDates, includeDates = _ref4.includeDates, filterDate = _ref4.filterDate; return minDate && day.isBefore(minDate, "day") || maxDate && day.isAfter(maxDate, "day") || excludeDates && excludeDates.some(function(excludeDate) { return isSameDay(day, excludeDate); }) || includeDates && !includeDates.some(function(includeDate) { return isSameDay(day, includeDate); }) || filterDate && !filterDate(day.clone()) || false; } function isTimeDisabled(time, disabledTimes) { var l = disabledTimes.length; for (var i = 0; i < l; i++) { if (disabledTimes[i].get("hours") === time.get("hours") && disabledTimes[i].get("minutes") === time.get("minutes")) { return true; } } return false; } function isTimeInDisabledRange(time, _ref5) { var minTime = _ref5.minTime, maxTime = _ref5.maxTime; if (!minTime || !maxTime) { throw new Error("Both minTime and maxTime props required"); } var base = moment().hours(0).minutes(0).seconds(0); var baseTime = base.clone().hours(time.get("hours")).minutes(time.get("minutes")); var min = base.clone().hours(minTime.get("hours")).minutes(minTime.get("minutes")); var max = base.clone().hours(maxTime.get("hours")).minutes(maxTime.get("minutes")); return !(baseTime.isSameOrAfter(min) && baseTime.isSameOrBefore(max)); } function allDaysDisabledBefore(day, unit) { var _ref6 = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {}, minDate = _ref6.minDate, includeDates = _ref6.includeDates; var dateBefore = day.clone().subtract(1, unit); return minDate && dateBefore.isBefore(minDate, unit) || includeDates && includeDates.every(function(includeDate) { return dateBefore.isBefore(includeDate, unit); }) || false; } function allDaysDisabledAfter(day, unit) { var _ref7 = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {}, maxDate = _ref7.maxDate, includeDates = _ref7.includeDates; var dateAfter = day.clone().add(1, unit); return maxDate && dateAfter.isAfter(maxDate, unit) || includeDates && includeDates.every(function(includeDate) { return dateAfter.isAfter(includeDate, unit); }) || false; } function getEffectiveMinDate(_ref8) { var minDate = _ref8.minDate, includeDates = _ref8.includeDates; if (includeDates && minDate) { return moment.min(includeDates.filter(function(includeDate) { return minDate.isSameOrBefore(includeDate, "day"); })); } else if (includeDates) { return moment.min(includeDates); } else { return minDate; } } function getEffectiveMaxDate(_ref9) { var maxDate = _ref9.maxDate, includeDates = _ref9.includeDates; if (includeDates && maxDate) { return moment.max(includeDates.filter(function(includeDate) { return maxDate.isSameOrAfter(includeDate, "day"); })); } else if (includeDates) { return moment.max(includeDates); } else { return maxDate; } } function getHightLightDaysMap() { var highlightDates = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : []; var defaultClassName = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "react-datepicker__day--highlighted"; var dateClasses = new Map(); for (var i = 0, len = highlightDates.length; i < len; i++) { var obj = highlightDates[i]; if (isMoment(obj)) { var key = obj.format("MM.DD.YYYY"); var classNamesArr = dateClasses.get(key) || []; if (!classNamesArr.includes(defaultClassName)) { classNamesArr.push(defaultClassName); dateClasses.set(key, classNamesArr); } } else if ((typeof obj === "undefined" ? "undefined" : _typeof(obj)) === "object") { var keys = Object.keys(obj); var className = keys[0]; var arrOfMoments = obj[keys[0]]; if (typeof className === "string" && arrOfMoments.constructor === Array) { for (var k = 0, _len = arrOfMoments.length; k < _len; k++) { var _key = arrOfMoments[k].format("MM.DD.YYYY"); var _classNamesArr = dateClasses.get(_key) || []; if (!_classNamesArr.includes(className)) { _classNamesArr.push(className); dateClasses.set(_key, _classNamesArr); } } } } } return dateClasses; } function timesToInjectAfter(startOfDay, currentTime, currentMultiplier, intervals, injectedTimes) { var l = injectedTimes.length; var times = []; for (var i = 0; i < l; i++) { var injectedTime = addMinutes(addHours(cloneDate(startOfDay), getHour(injectedTimes[i])), getMinute(injectedTimes[i])); var nextTime = addMinutes(cloneDate(startOfDay), (currentMultiplier + 1) * intervals); if (injectedTime.isBetween(currentTime, nextTime)) { times.push(injectedTimes[i]); } } return times; } var WrappedYearDropdownOptions = onClickOutside(YearDropdownOptions); var YearDropdown = function(_React$Component) { inherits(YearDropdown, _React$Component); function YearDropdown() { var _temp, _this, _ret; classCallCheck(this, YearDropdown); for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) { args[_key] = arguments[_key]; } return _ret = (_temp = (_this = possibleConstructorReturn(this, _React$Component.call.apply(_React$Component, [this].concat(args))), _this), _this.state = { dropdownVisible: false }, _this.renderSelectOptions = function() { var minYear = _this.props.minDate ? getYear(_this.props.minDate) : 1900; var maxYear = _this.props.maxDate ? getYear(_this.props.maxDate) : 2100; var options = []; for (var i = minYear; i <= maxYear; i++) { options.push(React.createElement( "option", { key: i, value: i }, i )); } return options; }, _this.onSelectChange = function(e) { _this.onChange(e.target.value); }, _this.renderSelectMode = function() { return React.createElement( "select", { value: _this.props.year, className: "react-datepicker__year-select", onChange: _this.onSelectChange }, _this.renderSelectOptions() ); }, _this.renderReadView = function(visible) { return React.createElement( "div", { key: "read", style: { visibility: visible ? "visible" : "hidden" }, className: "react-datepicker__year-read-view", onClick: function onClick(event) { return _this.toggleDropdown(event); } }, React.createElement("span", { className: "react-datepicker__year-read-view--down-arrow" }), React.createElement( "span", { className: "react-datepicker__year-read-view--selected-year" }, _this.props.year ) ); }, _this.renderDropdown = function() { return React.createElement(WrappedYearDropdownOptions, { key: "dropdown", ref: "options", year: _this.props.year, onChange: _this.onChange, onCancel: _this.toggleDropdown, minDate: _this.props.minDate, maxDate: _this.props.maxDate, scrollableYearDropdown: _this.props.scrollableYearDropdown, yearDropdownItemNumber: _this.props.yearDropdownItemNumber }); }, _this.renderScrollMode = function() { var dropdownVisible = _this.state.dropdownVisible; var result = [_this.renderReadView(!dropdownVisible)]; if (dropdownVisible) { result.unshift(_this.renderDropdown()); } return result; }, _this.onChange = function(year) { _this.toggleDropdown(); if (year === _this.props.year) return; _this.props.onChange(year); }, _this.toggleDropdown = function(event) { _this.setState({ dropdownVisible: !_this.state.dropdownVisible }, function() { if (_this.props.adjustDateOnChange) { _this.handleYearChange(_this.props.date, event); } }); }, _this.handleYearChange = function(date, event) { _this.onSelect(date, event); _this.setOpen(); }, _this.onSelect = function(date, event) { if (_this.props.onSelect) { _this.props.onSelect(date, event); } }, _this.setOpen = function() { if (_this.props.setOpen) { _this.props.setOpen(true); } }, _temp), possibleConstructorReturn(_this, _ret); } YearDropdown.prototype.render = function render() { var renderedDropdown = void 0; switch (this.props.dropdownMode) { case "scroll": renderedDropdown = this.renderScrollMode(); break; case "select": renderedDropdown = this.renderSelectMode(); break; } return React.createElement( "div", { className: "react-datepicker__year-dropdown-container react-datepicker__year-dropdown-container--" + this.props.dropdownMode }, renderedDropdown ); }; return YearDropdown; }(React.Component); YearDropdown.propTypes = { adjustDateOnChange: PropTypes.bool, dropdownMode: PropTypes.oneOf(["scroll", "select"]).isRequired, maxDate: PropTypes.object, minDate: PropTypes.object, onChange: PropTypes.func.isRequired, scrollableYearDropdown: PropTypes.bool, year: PropTypes.number.isRequired, yearDropdownItemNumber: PropTypes.number, date: PropTypes.object, onSelect: PropTypes.func, setOpen: PropTypes.func }; var MonthDropdownOptions = function(_React$Component) { inherits(MonthDropdownOptions, _React$Component); function MonthDropdownOptions() { var _temp, _this, _ret; classCallCheck(this, MonthDropdownOptions); for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) { args[_key] = arguments[_key]; } return _ret = (_temp = (_this = possibleConstructorReturn(this, _React$Component.call.apply(_React$Component, [this].concat(args))), _this), _this.renderOptions = function() { return _this.props.monthNames.map(function(month, i) { return React.createElement( "div", { className: _this.props.month === i ? "react-datepicker__month-option --selected_month" : "react-datepicker__month-option", key: month, ref: month, onClick: _this.onChange.bind(_this, i) }, _this.props.month === i ? React.createElement( "span", { className: "react-datepicker__month-option--selected" }, "\u2713" ) : "", month ); }); }, _this.onChange = function(month) { return _this.props.onChange(month); }, _this.handleClickOutside = function() { return _this.props.onCancel(); }, _temp), possibleConstructorReturn(_this, _ret); } MonthDropdownOptions.prototype.render = function render() { return React.createElement( "div", { className: "react-datepicker__month-dropdown" }, this.renderOptions() ); }; return MonthDropdownOptions; }(React.Component); MonthDropdownOptions.propTypes = { onCancel: PropTypes.func.isRequired, onChange: PropTypes.func.isRequired, month: PropTypes.number.isRequired, monthNames: PropTypes.arrayOf(PropTypes.string.isRequired).isRequired }; var WrappedMonthDropdownOptions = onClickOutside(MonthDropdownOptions); var MonthDropdown = function(_React$Component) { inherits(MonthDropdown, _React$Component); function MonthDropdown() { var _temp, _this, _ret; classCallCheck(this, MonthDropdown); for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) { args[_key] = arguments[_key]; } return _ret = (_temp = (_this = possibleConstructorReturn(this, _React$Component.call.apply(_React$Component, [this].concat(args))), _this), _this.state = { dropdownVisible: false }, _this.renderSelectOptions = function(monthNames) { return monthNames.map(function(M, i) { return React.createElement( "option", { key: i, value: i }, M ); }); }, _this.renderSelectMode = function(monthNames) { return React.createElement( "select", { value: _this.props.month, className: "react-datepicker__month-select", onChange: function onChange(e) { return _this.onChange(e.target.value); } }, _this.renderSelectOptions(monthNames) ); }, _this.renderReadView = function(visible, monthNames) { return React.createElement( "div", { key: "read", style: { visibility: visible ? "visible" : "hidden" }, className: "react-datepicker__month-read-view", onClick: _this.toggleDropdown }, React.createElement("span", { className: "react-datepicker__month-read-view--down-arrow" }), React.createElement( "span", { className: "react-datepicker__month-read-view--selected-month" }, monthNames[_this.props.month] ) ); }, _this.renderDropdown = function(monthNames) { return React.createElement(WrappedMonthDropdownOptions, { key: "dropdown", ref: "options", month: _this.props.month, monthNames: monthNames, onChange: _this.onChange, onCancel: _this.toggleDropdown }); }, _this.renderScrollMode = function(monthNames) { var dropdownVisible = _this.state.dropdownVisible; var result = [_this.renderReadView(!dropdownVisible, monthNames)]; if (dropdownVisible) { result.unshift(_this.renderDropdown(monthNames)); } return result; }, _this.onChange = function(month) { _this.toggleDropdown(); if (month !== _this.props.month) { _this.props.onChange(month); } }, _this.toggleDropdown = function() { return _this.setState({ dropdownVisible: !_this.state.dropdownVisible }); }, _temp), possibleConstructorReturn(_this, _ret); } MonthDropdown.prototype.render = function render() { var _this2 = this; var localeData = getLocaleDataForLocale(this.props.locale); var monthNames = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11].map(this.props.useShortMonthInDropdown ? function(M) { return getMonthShortInLocale(localeData, newDate({ M: M })); } : function(M) { return getMonthInLocale(localeData, newDate({ M: M }), _this2.props.dateFormat); }); var renderedDropdown = void 0; switch (this.props.dropdownMode) { case "scroll": renderedDropdown = this.renderScrollMode(monthNames); break; case "select": renderedDropdown = this.renderSelectMode(monthNames); break; } return React.createElement( "div", { className: "react-datepicker__month-dropdown-container react-datepicker__month-dropdown-container--" + this.props.dropdownMode }, renderedDropdown ); }; return MonthDropdown; }(React.Component); MonthDropdown.propTypes = { dropdownMode: PropTypes.oneOf(["scroll", "select"]).isRequired, locale: PropTypes.string, dateFormat: PropTypes.string.isRequired, month: PropTypes.number.isRequired, onChange: PropTypes.func.isRequired, useShortMonthInDropdown: PropTypes.bool }; function generateMonthYears(minDate, maxDate) { var list = []; var currDate = getStartOfMonth(cloneDate(minDate)); var lastDate = getStartOfMonth(cloneDate(maxDate)); while (!isAfter(currDate, lastDate)) { list.push(cloneDate(currDate)); addMonths(currDate, 1); } return list; } var MonthYearDropdownOptions = function(_React$Component) { inherits(MonthYearDropdownOptions, _React$Component); function MonthYearDropdownOptions(props) { classCallCheck(this, MonthYearDropdownOptions); var _this = possibleConstructorReturn(this, _React$Component.call(this, props)); _this.renderOptions = function() { return _this.state.monthYearsList.map(function(monthYear) { var monthYearPoint = monthYear.valueOf(); var isSameMonthYear = isSameYear(_this.props.date, monthYear) && isSameMonth(_this.props.date, monthYear); return React.createElement( "div", { className: isSameMonthYear ? "react-datepicker__month-year-option --selected_month-year" : "react-datepicker__month-year-option", key: monthYearPoint, ref: monthYearPoint, onClick: _this.onChange.bind(_this, monthYearPoint) }, isSameMonthYear ? React.createElement( "span", { className: "react-datepicker__month-year-option--selected" }, "\u2713" ) : "", formatDate(monthYear, _this.props.dateFormat) ); }); }; _this.onChange = function(monthYear) { return _this.props.onChange(monthYear); }; _this.handleClickOutside = function() { _this.props.onCancel(); }; _this.state = { monthYearsList: generateMonthYears(_this.props.minDate, _this.props.maxDate) }; return _this; } MonthYearDropdownOptions.prototype.render = function render() { var dropdownClass = classnames({ "react-datepicker__month-year-dropdown": true, "react-datepicker__month-year-dropdown--scrollable": this.props.scrollableMonthYearDropdown }); return React.createElement( "div", { className: dropdownClass }, this.renderOptions() ); }; return MonthYearDropdownOptions; }(React.Component); MonthYearDropdownOptions.propTypes = { minDate: PropTypes.object.isRequired, maxDate: PropTypes.object.isRequired, onCancel: PropTypes.func.isRequired, onChange: PropTypes.func.isRequired, scrollableMonthYearDropdown: PropTypes.bool, date: PropTypes.object.isRequired, dateFormat: PropTypes.string.isRequired }; var WrappedMonthYearDropdownOptions = onClickOutside(MonthYearDropdownOptions); var MonthYearDropdown = function(_React$Component) { inherits(MonthYearDropdown, _React$Component); function MonthYearDropdown() { var _temp, _this, _ret; classCallCheck(this, MonthYearDropdown); for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) { args[_key] = arguments[_key]; } return _ret = (_temp = (_this = possibleConstructorReturn(this, _React$Component.call.apply(_React$Component, [this].concat(args))), _this), _this.state = { dropdownVisible: false }, _this.renderSelectOptions = function() { var currDate = getStartOfMonth(localizeDate(_this.props.minDate, _this.props.locale)); var lastDate = getStartOfMonth(localizeDate(_this.props.maxDate, _this.props.locale)); var options = []; while (!isAfter(currDate, lastDate)) { var timepoint = currDate.valueOf(); options.push(React.createElement( "option", { key: timepoint, value: timepoint }, formatDate(currDate, _this.props.dateFormat) )); addMonths(currDate, 1); } return options; }, _this.onSelectChange = function(e) { _this.onChange(e.target.value); }, _this.renderSelectMode = function() { return React.createElement( "select", { value: getStartOfMonth(_this.props.date).valueOf(), className: "react-datepicker__month-year-select", onChange: _this.onSelectChange }, _this.renderSelectOptions() ); }, _this.renderReadView = function(visible) { var yearMonth = formatDate(localizeDate(newDate(_this.props.date), _this.props.locale), _this.props.dateFormat); return React.createElement( "div", { key: "read", style: { visibility: visible ? "visible" : "hidden" }, className: "react-datepicker__month-year-read-view", onClick: function onClick(event) { return _this.toggleDropdown(event); } }, React.createElement("span", { className: "react-datepicker__month-year-read-view--down-arrow" }), React.createElement( "span", { className: "react-datepicker__month-year-read-view--selected-month-year" }, yearMonth ) ); }, _this.renderDropdown = function() { return React.createElement(WrappedMonthYearDropdownOptions, { key: "dropdown", ref: "options", date: _this.props.date, dateFormat: _this.props.dateFormat, onChange: _this.onChange, onCancel: _this.toggleDropdown, minDate: localizeDate(_this.props.minDate, _this.props.locale), maxDate: localizeDate(_this.props.maxDate, _this.props.locale), scrollableMonthYearDropdown: _this.props.scrollableMonthYearDropdown }); }, _this.renderScrollMode = function() { var dropdownVisible = _this.state.dropdownVisible; var result = [_this.renderReadView(!dropdownVisible)]; if (dropdownVisible) { result.unshift(_this.renderDropdown()); } return result; }, _this.onChange = function(monthYearPoint) { _this.toggleDropdown(); var changedDate = newDate(parseInt(monthYearPoint)); if (isSameYear(_this.props.date, changedDate) && isSameMonth(_this.props.date, changedDate)) { return; } _this.props.onChange(changedDate); }, _this.toggleDropdown = function() { return _this.setState({ dropdownVisible: !_this.state.dropdownVisible }); }, _temp), possibleConstructorReturn(_this, _ret); } MonthYearDropdown.prototype.render = function render() { var renderedDropdown = void 0; switch (this.props.dropdownMode) { case "scroll": renderedDropdown = this.renderScrollMode(); break; case "select": renderedDropdown = this.renderSelectMode(); break; } return React.createElement( "div", { className: "react-datepicker__month-year-dropdown-container react-datepicker__month-year-dropdown-container--" + this.props.dropdownMode }, renderedDropdown ); }; return MonthYearDropdown; }(React.Component); MonthYearDropdown.propTypes = { dropdownMode: PropTypes.oneOf(["scroll", "select"]).isRequired, dateFormat: PropTypes.string.isRequired, locale: PropTypes.string, maxDate: PropTypes.object.isRequired, minDate: PropTypes.object.isRequired, date: PropTypes.object.isRequired, onChange: PropTypes.func.isRequired, scrollableMonthYearDropdown: PropTypes.bool }; var Day = function(_React$Component) { inherits(Day, _React$Component); function Day() { var _temp, _this, _ret; classCallCheck(this, Day); for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) { args[_key] = arguments[_key]; } return _ret = (_temp = (_this = possibleConstructorReturn(this, _React$Component.call.apply(_React$Component, [this].concat(args))), _this), _this.handleClick = function(event) { if (!_this.isDisabled() && _this.props.onClick) { _this.props.onClick(event); } }, _this.handleMouseEnter = function(event) { if (!_this.isDisabled() && _this.props.onMouseEnter) { _this.props.onMouseEnter(event); } }, _this.isSameDay = function(other) { return isSameDay(_this.props.day, other); }, _this.isKeyboardSelected = function() { return !_this.props.inline && !_this.isSameDay(_this.props.selected) && _this.isSameDay(_this.props.preSelection); }, _this.isDisabled = function() { return isDayDisabled(_this.props.day, _this.props); }, _this.getHighLightedClass = function(defaultClassName) { var _this$props = _this.props, day = _this$props.day, highlightDates = _this$props.highlightDates; if (!highlightDates) { return false; } // Looking for className in the Map of {'day string, 'className'} var dayStr = day.format("MM.DD.YYYY"); return highlightDates.get(dayStr); }, _this.isInRange = function() { var _this$props2 = _this.props, day = _this$props2.day, startDate = _this$props2.startDate, endDate = _this$props2.endDate; if (!startDate || !endDate) { return false; } return isDayInRange(day, startDate, endDate); }, _this.isInSelectingRange = function() { var _this$props3 = _this.props, day = _this$props3.day, selectsStart = _this$props3.selectsStart, selectsEnd = _this$props3.selectsEnd, selectingDate = _this$props3.selectingDate, startDate = _this$props3.startDate, endDate = _this$props3.endDate; if (!(selectsStart || selectsEnd) || !selectingDate || _this.isDisabled()) { return false; } if (selectsStart && endDate && selectingDate.isSameOrBefore(endDate)) { return isDayInRange(day, selectingDate, endDate); } if (selectsEnd && startDate && selectingDate.isSameOrAfter(startDate)) { return isDayInRange(day, startDate, selectingDate); } return false; }, _this.isSelectingRangeStart = function() { if (!_this.isInSelectingRange()) { return false; } var _this$props4 = _this.props, day = _this$props4.day, selectingDate = _this$props4.selectingDate, startDate = _this$props4.startDate, selectsStart = _this$props4.selectsStart; if (selectsStart) { return isSameDay(day, selectingDate); } else { return isSameDay(day, startDate); } }, _this.isSelectingRangeEnd = function() { if (!_this.isInSelectingRange()) { return false; } var _this$props5 = _this.props, day = _this$props5.day, selectingDate = _this$props5.selectingDate, endDate = _this$props5.endDate, selectsEnd = _this$props5.selectsEnd; if (selectsEnd) { return isSameDay(day, selectingDate); } else { return isSameDay(day, endDate); } }, _this.isRangeStart = function() { var _this$props6 = _this.props, day = _this$props6.day, startDate = _this$props6.startDate, endDate = _this$props6.endDate; if (!startDate || !endDate) { return false; } return isSameDay(startDate, day); }, _this.isRangeEnd = function() { var _this$props7 = _this.props, day = _this$props7.day, startDate = _this$props7.startDate, endDate = _this$props7.endDate; if (!startDate || !endDate) { return false; } return isSameDay(endDate, day); }, _this.isWeekend = function() { var weekday = getDay(_this.props.day); return weekday === 0 || weekday === 6; }, _this.isOutsideMonth = function() { return _this.props.month !== undefined && _this.props.month !== getMonth(_this.props.day); }, _this.getClassNames = function(date) { var dayClassName = _this.props.dayClassName ? _this.props.dayClassName(date) : undefined; return classnames("react-datepicker__day", dayClassName, "react-datepicker__day--" + getDayOfWeekCode(_this.props.day), { "react-datepicker__day--disabled": _this.isDisabled(), "react-datepicker__day--selected": _this.isSameDay(_this.props.selected), "react-datepicker__day--keyboard-selected": _this.isKeyboardSelected(), "react-datepicker__day--range-start": _this.isRangeStart(), "react-datepicker__day--range-end": _this.isRangeEnd(), "react-datepicker__day--in-range": _this.isInRange(), "react-datepicker__day--in-selecting-range": _this.isInSelectingRange(), "react-datepicker__day--selecting-range-start": _this.isSelectingRangeStart(), "react-datepicker__day--selecting-range-end": _this.isSelectingRangeEnd(), "react-datepicker__day--today": _this.isSameDay(now(_this.props.utcOffset)), "react-datepicker__day--weekend": _this.isWeekend(), "react-datepicker__day--outside-month": _this.isOutsideMonth() }, _this.getHighLightedClass("react-datepicker__day--highlighted")); }, _temp), possibleConstructorReturn(_this, _ret); } Day.prototype.render = function render() { return React.createElement( "div", { className: this.getClassNames(this.props.day), onClick: this.handleClick, onMouseEnter: this.handleMouseEnter, "aria-label": "day-" + getDate(this.props.day), role: "option" }, getDate(this.props.day) ); }; return Day; }(React.Component); Day.propTypes = { day: PropTypes.object.isRequired, dayClassName: PropTypes.func, endDate: PropTypes.object, highlightDates: PropTypes.instanceOf(Map), inline: PropTypes.bool, month: PropTypes.number, onClick: PropTypes.func, onMouseEnter: PropTypes.func, preSelection: PropTypes.object, selected: PropTypes.object, selectingDate: PropTypes.object, selectsEnd: PropTypes.bool, selectsStart: PropTypes.bool, startDate: PropTypes.object, utcOffset: PropTypes.number }; var WeekNumber = function(_React$Component) { inherits(WeekNumber, _React$Component); function WeekNumber() { var _temp, _this, _ret; classCallCheck(this, WeekNumber); for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) { args[_key] = arguments[_key]; } return _ret = (_temp = (_this = possibleConstructorReturn(this, _React$Component.call.apply(_React$Component, [this].concat(args))), _this), _this.handleClick = function(event) { if (_this.props.onClick) { _this.props.onClick(event); } }, _temp), possibleConstructorReturn(_this, _ret); } WeekNumber.prototype.render = function render() { var weekNumberClasses = { "react-datepicker__week-number": true, "react-datepicker__week-number--clickable": !!this.props.onClick }; return React.createElement( "div", { className: classnames(weekNumberClasses), "aria-label": "week-" + this.props.weekNumber, onClick: this.handleClick }, this.props.weekNumber ); }; return WeekNumber; }(React.Component); WeekNumber.propTypes = { weekNumber: PropTypes.number.isRequired, onClick: PropTypes.func }; var Week = function(_React$Component) { inherits(Week, _React$Component); function Week() { var _temp, _this, _ret; classCallCheck(this, Week); for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) { args[_key] = arguments[_key]; } return _ret = (_temp = (_this = possibleConstructorReturn(this, _React$Component.call.apply(_React$Component, [this].concat(args))), _this), _this.handleDayClick = function(day, event) { if (_this.props.onDayClick) { _this.props.onDayClick(day, event); } }, _this.handleDayMouseEnter = function(day) { if (_this.props.onDayMouseEnter) { _this.props.onDayMouseEnter(day); } }, _this.handleWeekClick = function(day, weekNumber, event) { if (typeof _this.props.onWeekSelect === "function") { _this.props.onWeekSelect(day, weekNumber, event); } }, _this.formatWeekNumber = function(startOfWeek) { if (_this.props.formatWeekNumber) { return _this.props.formatWeekNumber(startOfWeek); } return getWeek(startOfWeek); }, _this.renderDays = function() { var startOfWeek = getStartOfWeek(cloneDate(_this.props.day)); var days = []; var weekNumber = _this.formatWeekNumber(startOfWeek); if (_this.props.showWeekNumber) { var onClickAction = _this.props.onWeekSelect ? _this.handleWeekClick.bind(_this, startOfWeek, weekNumber) : undefined; days.push(React.createElement(WeekNumber, { key: "W", weekNumber: weekNumber, onClick: onClickAction })); } return days.concat([0, 1, 2, 3, 4, 5, 6].map(function(offset) { var day = addDays(cloneDate(startOfWeek), offset); return React.createElement(Day, { key: offset, day: day, month: _this.props.month, onClick: _this.handleDayClick.bind(_this, day), onMouseEnter: _this.handleDayMouseEnter.bind(_this, day), minDate: _this.props.minDate, maxDate: _this.props.maxDate, excludeDates: _this.props.excludeDates, includeDates: _this.props.includeDates, inline: _this.props.inline, highlightDates: _this.props.highlightDates, selectingDate: _this.props.selectingDate, filterDate: _this.props.filterDate, preSelection: _this.props.preSelection, selected: _this.props.selected, selectsStart: _this.props.selectsStart, selectsEnd: _this.props.selectsEnd, startDate: _this.props.startDate, endDate: _this.props.endDate, dayClassName: _this.props.dayClassName, utcOffset: _this.props.utcOffset }); })); }, _temp), possibleConstructorReturn(_this, _ret); } Week.prototype.render = function render() { return React.createElement( "div", { className: "react-datepicker__week" }, this.renderDays() ); }; return Week; }(React.Component); Week.propTypes = { day: PropTypes.object.isRequired, dayClassName: PropTypes.func, endDate: PropTypes.object, excludeDates: PropTypes.array, filterDate: PropTypes.func, formatWeekNumber: PropTypes.func, highlightDates: PropTypes.instanceOf(Map), includeDates: PropTypes.array, inline: PropTypes.bool, maxDate: PropTypes.object, minDate: PropTypes.object, month: PropTypes.number, onDayClick: PropTypes.func, onDayMouseEnter: PropTypes.func, onWeekSelect: PropTypes.func, preSelection: PropTypes.object, selected: PropTypes.object, selectingDate: PropTypes.object, selectsEnd: PropTypes.bool, selectsStart: PropTypes.bool, showWeekNumber: PropTypes.bool, startDate: PropTypes.object, utcOffset: PropTypes.number }; var FIXED_HEIGHT_STANDARD_WEEK_COUNT = 6; var Month = function(_React$Component) { inherits(Month, _React$Component); function Month() { var _temp, _this, _ret; classCallCheck(this, Month); for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) { args[_key] = arguments[_key]; } return _ret = (_temp = (_this = possibleConstructorReturn(this, _React$Component.call.apply(_React$Component, [this].concat(args))), _this), _this.handleDayClick = function(day, event) { if (_this.props.onDayClick) { _this.props.onDayClick(day, event); } }, _this.handleDayMouseEnter = function(day) { if (_this.props.onDayMouseEnter) { _this.props.onDayMouseEnter(day); } }, _this.handleMouseLeave = function() { if (_this.props.onMouseLeave) { _this.props.onMouseLeave(); } }, _this.isWeekInMonth = function(startOfWeek) { var day = _this.props.day; var endOfWeek = addDays(cloneDate(startOfWeek), 6); return isSameMonth(startOfWeek, day) || isSameMonth(endOfWeek, day); }, _this.renderWeeks = function() { var weeks = []; var isFixedHeight = _this.props.fixedHeight; var currentWeekStart = getStartOfWeek(getStartOfMonth(cloneDate(_this.props.day))); var i = 0; var breakAfterNextPush = false; while (true) { weeks.push(React.createElement(Week, { key: i, day: currentWeekStart, month: getMonth(_this.props.day), onDayClick: _this.handleDayClick, onDayMouseEnter: _this.handleDayMouseEnter, onWeekSelect: _this.props.onWeekSelect, formatWeekNumber: _this.props.formatWeekNumber, minDate: _this.props.minDate, maxDate: _this.props.maxDate, excludeDates: _this.props.excludeDates, includeDates: _this.props.includeDates, inline: _this.props.inline, highlightDates: _this.props.highlightDates, selectingDate: _this.props.selectingDate, filterDate: _this.props.filterDate, preSelection: _this.props.preSelection, selected: _this.props.selected, selectsStart: _this.props.selectsStart, selectsEnd: _this.props.selectsEnd, showWeekNumber: _this.props.showWeekNumbers, startDate: _this.props.startDate, endDate: _this.props.endDate, dayClassName: _this.props.dayClassName, utcOffset: _this.props.utcOffset })); if (breakAfterNextPush) break; i++; currentWeekStart = addWeeks(cloneDate(currentWeekStart), 1); // If one of these conditions is true, we will either break on this week // or break on the next week var isFixedAndFinalWeek = isFixedHeight && i >= FIXED_HEIGHT_STANDARD_WEEK_COUNT; var isNonFixedAndOutOfMonth = !isFixedHeight && !_this.isWeekInMonth(currentWeekStart); if (isFixedAndFinalWeek || isNonFixedAndOutOfMonth) { if (_this.props.peekNextMonth) { breakAfterNextPush = true; } else { break; } } } return weeks; }, _this.getClassNames = function() { var _this$props = _this.props, selectingDate = _this$props.selectingDate, selectsStart = _this$props.selectsStart, selectsEnd = _this$props.selectsEnd; return classnames("react-datepicker__month", { "react-datepicker__month--selecting-range": selectingDate && (selectsStart || selectsEnd) }); }, _temp), possibleConstructorReturn(_this, _ret); } Month.prototype.render = function render() { return React.createElement( "div", { className: this.getClassNames(), onMouseLeave: this.handleMouseLeave, role: "listbox" }, this.renderWeeks() ); }; return Month; }(React.Component); Month.propTypes = { day: PropTypes.object.isRequired, dayClassName: PropTypes.func, endDate: PropTypes.object, excludeDates: PropTypes.array, filterDate: PropTypes.func, fixedHeight: PropTypes.bool, formatWeekNumber: PropTypes.func, highlightDates: PropTypes.instanceOf(Map), includeDates: PropTypes.array, inline: PropTypes.bool, maxDate: PropTypes.object, minDate: PropTypes.object, onDayClick: PropTypes.func, onDayMouseEnter: PropTypes.func, onMouseLeave: PropTypes.func, onWeekSelect: PropTypes.func, peekNextMonth: PropTypes.bool, preSelection: PropTypes.object, selected: PropTypes.object, selectingDate: PropTypes.object, selectsEnd: PropTypes.bool, selectsStart: PropTypes.bool, showWeekNumbers: PropTypes.bool, startDate: PropTypes.object, utcOffset: PropTypes.number }; var Time = function(_React$Component) { inherits(Time, _React$Component); function Time() { var _temp, _this, _ret; classCallCheck(this, Time); for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) { args[_key] = arguments[_key]; } return _ret = (_temp = (_this = possibleConstructorReturn(this, _React$Component.call.apply(_React$Component, [this].concat(args))), _this), _this.handleClick = function(time) { if ((_this.props.minTime || _this.props.maxTime) && isTimeInDisabledRange(time, _this.props) || _this.props.excludeTimes && isTimeDisabled(time, _this.props.excludeTimes) || _this.props.includeTimes && !isTimeDisabled(time, _this.props.includeTimes)) { return; } _this.props.onChange(time); }, _this.liClasses = function(time, currH, currM) { var classes = ["react-datepicker__time-list-item"]; if (currH === getHour(time) && currM === getMinute(time)) { classes.push("react-datepicker__time-list-item--selected"); } if ((_this.props.minTime || _this.props.maxTime) && isTimeInDisabledRange(time, _this.props) || _this.props.excludeTimes && isTimeDisabled(time, _this.props.excludeTimes) || _this.props.includeTimes && !isTimeDisabled(time, _this.props.includeTimes)) { classes.push("react-datepicker__time-list-item--disabled"); } if (_this.props.injectTimes && (getHour(time) * 60 + getMinute(time)) % _this.props.intervals !== 0) { classes.push("react-datepicker__time-list-item--injected"); } return classes.join(" "); }, _this.renderTimes = function() { var times = []; var format = _this.props.format ? _this.props.format : "hh:mm A"; var intervals = _this.props.intervals; var activeTime = _this.props.selected ? _this.props.selected : newDate(); var currH = getHour(activeTime); var currM = getMinute(activeTime); var base = getStartOfDay(newDate()); var multiplier = 1440 / intervals; var sortedInjectTimes = _this.props.injectTimes && _this.props.injectTimes.sort(function(a, b) { return a - b; }); for (var i = 0; i < multiplier; i++) { var currentTime = addMinutes(cloneDate(base), i * intervals); times.push(currentTime); if (sortedInjectTimes) { var timesToInject = timesToInjectAfter(base, currentTime, i, intervals, sortedInjectTimes); times = times.concat(timesToInject); } } return times.map(function(time, i) { return React.createElement( "li", { key: i, onClick: _this.handleClick.bind(_this, time), className: _this.liClasses(time, currH, currM) }, formatDate(time, format) ); }); }, _temp), possibleConstructorReturn(_this, _ret); } Time.prototype.componentDidMount = function componentDidMount() { // code to ensure selected time will always be in focus within time window when it first appears var multiplier = 60 / this.props.intervals; var currH = this.props.selected ? getHour(this.props.selected) : getHour(newDate()); this.list.scrollTop = 30 * (multiplier * currH); }; Time.prototype.render = function render() { var _this2 = this; var height = null; if (this.props.monthRef) { height = this.props.monthRef.clientHeight - 39; } return React.createElement( "div", { className: "react-datepicker__time-container " + (this.props.todayButton ? "react-datepicker__time-container--with-today-button" : "") }, React.createElement( "div", { className: "react-datepicker__header react-datepicker__header--time" }, React.createElement( "div", { className: "react-datepicker-time__header" }, this.props.timeCaption ) ), React.createElement( "div", { className: "react-datepicker__time" }, React.createElement( "div", { className: "react-datepicker__time-box" }, React.createElement( "ul", { className: "react-datepicker__time-list", ref: function ref(list) { _this2.list = list; }, style: height ? { height: height } : {} }, this.renderTimes.bind(this)() ) ) ) ); }; createClass(Time, null, [{ key: "defaultProps", get: function get$$1() { return { intervals: 30, onTimeChange: function onTimeChange() {}, todayButton: null, timeCaption: "Time" }; } }]); return Time; }(React.Component); Time.propTypes = { format: PropTypes.string, includeTimes: PropTypes.array, intervals: PropTypes.number, selected: PropTypes.object, onChange: PropTypes.func, todayButton: PropTypes.string, minTime: PropTypes.object, maxTime: PropTypes.object, excludeTimes: PropTypes.array, monthRef: PropTypes.object, timeCaption: PropTypes.string, injectTimes: PropTypes.array }; function CalendarContainer(_ref) { var className = _ref.className, children = _ref.children; return React.createElement( "div", { className: className }, React.createElement("div", { className: "react-datepicker__triangle" }), children ); } CalendarContainer.propTypes = { className: PropTypes.string, children: PropTypes.node }; var DROPDOWN_FOCUS_CLASSNAMES = ["react-datepicker__year-select", "react-datepicker__month-select", "react-datepicker__month-year-select"]; var isDropdownSelect = function isDropdownSelect() { var element = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}; var classNames = (element.className || "").split(/\s+/); return DROPDOWN_FOCUS_CLASSNAMES.some(function(testClassname) { return classNames.indexOf(testClassname) >= 0; }); }; var Calendar = function(_React$Component) { inherits(Calendar, _React$Component); createClass(Calendar, null, [{ key: "defaultProps", get: function get$$1() { var _ref; return _ref = { onDropdownFocus: function onDropdownFocus() {}, monthsShown: 1, forceShowMonthNavigation: false, timeCaption: "Time", previousMonthButtonLabel: "Previous Month" }, _ref["previousMonthButtonLabel"] = "Next Month", _ref; } }]); function Calendar(props) { classCallCheck(this, Calendar); var _this = possibleConstructorReturn(this, _React$Component.call(this, props)); _this.handleClickOutside = function(event) { _this.props.onClickOutside(event); }; _this.handleDropdownFocus = function(event) { if (isDropdownSelect(event.target)) { _this.props.onDropdownFocus(); } }; _this.getDateInView = function() { var _this$props = _this.props, preSelection = _this$props.preSelection, selected = _this$props.selected, openToDate = _this$props.openToDate, utcOffset = _this$props.utcOffset; var minDate = getEffectiveMinDate(_this.props); var maxDate = getEffectiveMaxDate(_this.props); var current = now(utcOffset); var initialDate = openToDate || selected || preSelection; if (initialDate) { return initialDate; } else { if (minDate && isBefore(current, minDate)) { return minDate; } else if (maxDate && isAfter(current, maxDate)) { return maxDate; } } return current; }; _this.localizeDate = function(date) { return localizeDate(date, _this.props.locale); }; _this.increaseMonth = function() { _this.setState({ date: addMonths(cloneDate(_this.state.date), 1) }, function() { return _this.handleMonthChange(_this.state.date); }); }; _this.decreaseMonth = function() { _this.setState({ date: subtractMonths(cloneDate(_this.state.date), 1) }, function() { return _this.handleMonthChange(_this.state.date); }); }; _this.handleDayClick = function(day, event) { return _this.props.onSelect(day, event); }; _this.handleDayMouseEnter = function(day) { return _this.setState({ selectingDate: day }); }; _this.handleMonthMouseLeave = function() { return _this.setState({ selectingDate: null }); }; _this.handleYearChange = function(date) { if (_this.props.onYearChange) { _this.props.onYearChange(date); } }; _this.handleMonthChange = function(date) { if (_this.props.onMonthChange) { _this.props.onMonthChange(date); } if (_this.props.adjustDateOnChange) { if (_this.props.onSelect) { _this.props.onSelect(date); } if (_this.props.setOpen) { _this.props.setOpen(true); } } }; _this.handleMonthYearChange = function(date) { _this.handleYearChange(date); _this.handleMonthChange(date); }; _this.changeYear = function(year) { _this.setState({ date: setYear(cloneDate(_this.state.date), year) }, function() { return _this.handleYearChange(_this.state.date); }); }; _this.changeMonth = function(month) { _this.setState({ date: setMonth(cloneDate(_this.state.date), month) }, function() { return _this.handleMonthChange(_this.state.date); }); }; _this.changeMonthYear = function(monthYear) { _this.setState({ date: setYear(setMonth(cloneDate(_this.state.date), getMonth(monthYear)), getYear(monthYear)) }, function() { return _this.handleMonthYearChange(_this.state.date); }); }; _this.header = function() { var date = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : _this.state.date; var startOfWeek = getStartOfWeek(cloneDate(date)); var dayNames = []; if (_this.props.showWeekNumbers) { dayNames.push(React.createElement( "div", { key: "W", className: "react-datepicker__day-name" }, _this.props.weekLabel || "#" )); } return dayNames.concat([0, 1, 2, 3, 4, 5, 6].map(function(offset) { var day = addDays(cloneDate(startOfWeek), offset); var localeData = getLocaleData(day); var weekDayName = _this.formatWeekday(localeData, day); return React.createElement( "div", { key: offset, className: "react-datepicker__day-name" }, weekDayName ); })); }; _this.formatWeekday = function(localeData, day) { if (_this.props.formatWeekDay) { return getFormattedWeekdayInLocale(localeData, day, _this.props.formatWeekDay); } return _this.props.useWeekdaysShort ? getWeekdayShortInLocale(localeData, day) : getWeekdayMinInLocale(localeData, day); }; _this.renderPreviousMonthButton = function() { var allPrevDaysDisabled = allDaysDisabledBefore(_this.state.date, "month", _this.props); if (!_this.props.forceShowMonthNavigation && !_this.props.showDisabledMonthNavigation && allPrevDaysDisabled || _this.props.showTimeSelectOnly) { return; } var classes = ["react-datepicker__navigation", "react-datepicker__navigation--previous"]; var clickHandler = _this.decreaseMonth; if (allPrevDaysDisabled && _this.props.showDisabledMonthNavigation) { classes.push("react-datepicker__navigation--previous--disabled"); clickHandler = null; } return React.createElement( "button", { type: "button", className: classes.join(" "), onClick: clickHandler }, _this.props.previousMonthButtonLabel ); }; _this.renderNextMonthButton = function() { var allNextDaysDisabled = allDaysDisabledAfter(_this.state.date, "month", _this.props); if (!_this.props.forceShowMonthNavigation && !_this.props.showDisabledMonthNavigation && allNextDaysDisabled || _this.props.showTimeSelectOnly) { return; } var classes = ["react-datepicker__navigation", "react-datepicker__navigation--next"]; if (_this.props.showTimeSelect) { classes.push("react-datepicker__navigation--next--with-time"); } if (_this.props.todayButton) { classes.push("react-datepicker__navigation--next--with-today-button"); } var clickHandler = _this.increaseMonth; if (allNextDaysDisabled && _this.props.showDisabledMonthNavigation) { classes.push("react-datepicker__navigation--next--disabled"); clickHandler = null; } return React.createElement( "button", { type: "button", className: classes.join(" "), onClick: clickHandler }, _this.props.nextMonthButtonLabel ); }; _this.renderCurrentMonth = function() { var date = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : _this.state.date; var classes = ["react-datepicker__current-month"]; if (_this.props.showYearDropdown) { classes.push("react-datepicker__current-month--hasYearDropdown"); } if (_this.props.showMonthDropdown) { classes.push("react-datepicker__current-month--hasMonthDropdown"); } if (_this.props.showMonthYearDropdown) { classes.push("react-datepicker__current-month--hasMonthYearDropdown"); } return React.createElement( "div", { className: classes.join(" ") }, formatDate(date, _this.props.dateFormat) ); }; _this.renderYearDropdown = function() { var overrideHide = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false; if (!_this.props.showYearDropdown || overrideHide) { return; } return React.createElement(YearDropdown, { adjustDateOnChange: _this.props.adjustDateOnChange, date: _this.state.date, onSelect: _this.props.onSelect, setOpen: _this.props.setOpen, dropdownMode: _this.props.dropdownMode, onChange: _this.changeYear, minDate: _this.props.minDate, maxDate: _this.props.maxDate, year: getYear(_this.state.date), scrollableYearDropdown: _this.props.scrollableYearDropdown, yearDropdownItemNumber: _this.props.yearDropdownItemNumber }); }; _this.renderMonthDropdown = function() { var overrideHide = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false; if (!_this.props.showMonthDropdown || overrideHide) { return; } return React.createElement(MonthDropdown, { dropdownMode: _this.props.dropdownMode, locale: _this.props.locale, dateFormat: _this.props.dateFormat, onChange: _this.changeMonth, month: getMonth(_this.state.date), useShortMonthInDropdown: _this.props.useShortMonthInDropdown }); }; _this.renderMonthYearDropdown = function() { var overrideHide = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false; if (!_this.props.showMonthYearDropdown || overrideHide) { return; } return React.createElement(MonthYearDropdown, { dropdownMode: _this.props.dropdownMode, locale: _this.props.locale, dateFormat: _this.props.dateFormat, onChange: _this.changeMonthYear, minDate: _this.props.minDate, maxDate: _this.props.maxDate, date: _this.state.date, scrollableMonthYearDropdown: _this.props.scrollableMonthYearDropdown }); }; _this.renderTodayButton = function() { if (!_this.props.todayButton || _this.props.showTimeSelectOnly) { return; } return React.createElement( "div", { className: "react-datepicker__today-button", onClick: function onClick(e) { return _this.props.onSelect(getStartOfDate(now(_this.props.utcOffset)), e); } }, _this.props.todayButton ); }; _this.renderMonths = function() { if (_this.props.showTimeSelectOnly) { return; } var monthList = []; for (var i = 0; i < _this.props.monthsShown; ++i) { var monthDate = addMonths(cloneDate(_this.state.date), i); var monthKey = "month-" + i; monthList.push(React.createElement( "div", { key: monthKey, ref: function ref(div) { _this.monthContainer = div; }, className: "react-datepicker__month-container" }, React.createElement( "div", { className: "react-datepicker__header" }, _this.renderCurrentMonth(monthDate), React.createElement( "div", { className: "react-datepicker__header__dropdown react-datepicker__header__dropdown--" + _this.props.dropdownMode, onFocus: _this.handleDropdownFocus }, _this.renderMonthDropdown(i !== 0), _this.renderMonthYearDropdown(i !== 0), _this.renderYearDropdown(i !== 0) ), React.createElement( "div", { className: "react-datepicker__day-names" }, _this.header(monthDate) ) ), React.createElement(Month, { day: monthDate, dayClassName: _this.props.dayClassName, onDayClick: _this.handleDayClick, onDayMouseEnter: _this.handleDayMouseEnter, onMouseLeave: _this.handleMonthMouseLeave, onWeekSelect: _this.props.onWeekSelect, formatWeekNumber: _this.props.formatWeekNumber, minDate: _this.props.minDate, maxDate: _this.props.maxDate, excludeDates: _this.props.excludeDates, highlightDates: _this.props.highlightDates, selectingDate: _this.state.selectingDate, includeDates: _this.props.includeDates, inline: _this.props.inline, fixedHeight: _this.props.fixedHeight, filterDate: _this.props.filterDate, preSelection: _this.props.preSelection, selected: _this.props.selected, selectsStart: _this.props.selectsStart, selectsEnd: _this.props.selectsEnd, showWeekNumbers: _this.props.showWeekNumbers, startDate: _this.props.startDate, endDate: _this.props.endDate, peekNextMonth: _this.props.peekNextMonth, utcOffset: _this.props.utcOffset }) )); } return monthList; }; _this.renderTimeSection = function() { if (_this.props.showTimeSelect) { return React.createElement(Time, { selected: _this.props.selected, onChange: _this.props.onTimeChange, format: _this.props.timeFormat, includeTimes: _this.props.includeTimes, intervals: _this.props.timeIntervals, minTime: _this.props.minTime, maxTime: _this.props.maxTime, excludeTimes: _this.props.excludeTimes, timeCaption: _this.props.timeCaption, todayButton: _this.props.todayButton, showMonthDropdown: _this.props.showMonthDropdown, showMonthYearDropdown: _this.props.showMonthYearDropdown, showYearDropdown: _this.props.showYearDropdown, withPortal: _this.props.withPortal, monthRef: _this.state.monthContainer, injectTimes: _this.props.injectTimes }); } }; _this.state = { date: _this.localizeDate(_this.getDateInView()), selectingDate: null, monthContainer: _this.monthContainer }; return _this; } Calendar.prototype.componentDidMount = function componentDidMount() { var _this2 = this; // monthContainer height is needed in time component // to determine the height for the ul in the time component // setState here so height is given after final component // layout is rendered if (this.props.showTimeSelect) { this.assignMonthContainer = function() { _this2.setState({ monthContainer: _this2.monthContainer }); }(); } }; Calendar.prototype.componentDidUpdate = function componentDidUpdate(prevProps) { if (this.props.preSelection && !isSameDay(this.props.preSelection, prevProps.preSelection)) { this.setState({ date: this.localizeDate(this.props.preSelection) }); } else if (this.props.openToDate && !isSameDay(this.props.openToDate, prevProps.openToDate)) { this.setState({ date: this.localizeDate(this.props.openToDate) }); } }; Calendar.prototype.render = function render() { var Container = this.props.container || CalendarContainer; return React.createElement( Container, { className: classnames("react-datepicker", this.props.className, { "react-datepicker--time-only": this.props.showTimeSelectOnly }) }, this.renderPreviousMonthButton(), this.renderNextMonthButton(), this.renderMonths(), this.renderTodayButton(), this.renderTimeSection(), this.props.children ); }; return Calendar; }(React.Component); Calendar.propTypes = { adjustDateOnChange: PropTypes.bool, className: PropTypes.string, children: PropTypes.node, container: PropTypes.func, dateFormat: PropTypes.oneOfType([PropTypes.string, PropTypes.array]).isRequired, dayClassName: PropTypes.func, dropdownMode: PropTypes.oneOf(["scroll", "select"]), endDate: PropTypes.object, excludeDates: PropTypes.array, filterDate: PropTypes.func, fixedHeight: PropTypes.bool, formatWeekNumber: PropTypes.func, highlightDates: PropTypes.instanceOf(Map), includeDates: PropTypes.array, includeTimes: PropTypes.array, injectTimes: PropTypes.array, inline: PropTypes.bool, locale: PropTypes.string, maxDate: PropTypes.object, minDate: PropTypes.object, monthsShown: PropTypes.number, onClickOutside: PropTypes.func.isRequired, onMonthChange: PropTypes.func, onYearChange: PropTypes.func, forceShowMonthNavigation: PropTypes.bool, onDropdownFocus: PropTypes.func, onSelect: PropTypes.func.isRequired, onWeekSelect: PropTypes.func, showTimeSelect: PropTypes.bool, showTimeSelectOnly: PropTypes.bool, timeFormat: PropTypes.string, timeIntervals: PropTypes.number, onTimeChange: PropTypes.func, minTime: PropTypes.object, maxTime: PropTypes.object, excludeTimes: PropTypes.array, timeCaption: PropTypes.string, openToDate: PropTypes.object, peekNextMonth: PropTypes.bool, scrollableYearDropdown: PropTypes.bool, scrollableMonthYearDropdown: PropTypes.bool, preSelection: PropTypes.object, selected: PropTypes.object, selectsEnd: PropTypes.bool, selectsStart: PropTypes.bool, showMonthDropdown: PropTypes.bool, showMonthYearDropdown: PropTypes.bool, showWeekNumbers: PropTypes.bool, showYearDropdown: PropTypes.bool, startDate: PropTypes.object, todayButton: PropTypes.string, useWeekdaysShort: PropTypes.bool, formatWeekDay: PropTypes.func, withPortal: PropTypes.bool, utcOffset: PropTypes.number, weekLabel: PropTypes.string, yearDropdownItemNumber: PropTypes.number, setOpen: PropTypes.func, useShortMonthInDropdown: PropTypes.bool, showDisabledMonthNavigation: PropTypes.bool, previousMonthButtonLabel: PropTypes.string, nextMonthButtonLabel: PropTypes.string }; var popperPlacementPositions = ["auto", "auto-left", "auto-right", "bottom", "bottom-end", "bottom-start", "left", "left-end", "left-start", "right", "right-end", "right-start", "top", "top-end", "top-start"]; var PopperComponent = function(_React$Component) { inherits(PopperComponent, _React$Component); function PopperComponent() { classCallCheck(this, PopperComponent); return possibleConstructorReturn(this, _React$Component.apply(this, arguments)); } PopperComponent.prototype.render = function render() { var _props = this.props, className = _props.className, hidePopper = _props.hidePopper, popperComponent = _props.popperComponent, popperModifiers = _props.popperModifiers, popperPlacement = _props.popperPlacement, targetComponent = _props.targetComponent; var popper = void 0; if (!hidePopper) { var classes = classnames("react-datepicker-popper", className); popper = React.createElement( reactPopper.Popper, { className: classes, modifiers: popperModifiers, placement: popperPlacement }, popperComponent ); } if (this.props.popperContainer) { popper = React.createElement(this.props.popperContainer, {}, popper); } return React.createElement( reactPopper.Manager, null, React.createElement( reactPopper.Target, { className: "react-datepicker-wrapper" }, targetComponent ), popper ); }; createClass(PopperComponent, null, [{ key: "defaultProps", get: function get$$1() { return { hidePopper: true, popperModifiers: { preventOverflow: { enabled: true, escapeWithReference: true, boundariesElement: "viewport" } }, popperPlacement: "bottom-start" }; } }]); return PopperComponent; }(React.Component); PopperComponent.propTypes = { className: PropTypes.string, hidePopper: PropTypes.bool, popperComponent: PropTypes.element, popperModifiers: PropTypes.object, // props popperPlacement: PropTypes.oneOf(popperPlacementPositions), // props popperContainer: PropTypes.func, targetComponent: PropTypes.element }; var outsideClickIgnoreClass = "react-datepicker-ignore-onclickoutside"; var WrappedCalendar = onClickOutside(Calendar); // Compares dates year+month combinations function hasPreSelectionChanged(date1, date2) { if (date1 && date2) { return getMonth(date1) !== getMonth(date2) || getYear(date1) !== getYear(date2); } return date1 !== date2; } function hasSelectionChanged(date1, date2) { if (date1 && date2) { return !equals(date1, date2); } return false; } /** * General datepicker component. */ var DatePicker = function(_React$Component) { inherits(DatePicker, _React$Component); createClass(DatePicker, null, [{ key: "defaultProps", get: function get$$1() { return { allowSameDay: false, dateFormat: "L", dateFormatCalendar: "MMMM YYYY", onChange: function onChange() {}, disabled: false, disabledKeyboardNavigation: false, dropdownMode: "scroll", onFocus: function onFocus() {}, onBlur: function onBlur() {}, onKeyDown: function onKeyDown() {}, onSelect: function onSelect() {}, onClickOutside: function onClickOutside$$1() {}, onMonthChange: function onMonthChange() {}, preventOpenOnFocus: false, onYearChange: function onYearChange() {}, monthsShown: 1, readOnly: false, withPortal: false, shouldCloseOnSelect: true, showTimeSelect: false, timeIntervals: 30, timeCaption: "Time", previousMonthButtonLabel: "Previous Month", nextMonthButtonLabel: "Next month" }; } }]); function DatePicker(props) { classCallCheck(this, DatePicker); var _this = possibleConstructorReturn(this, _React$Component.call(this, props)); _this.getPreSelection = function() { return _this.props.openToDate ? newDate(_this.props.openToDate) : _this.props.selectsEnd && _this.props.startDate ? newDate(_this.props.startDate) : _this.props.selectsStart && _this.props.endDate ? newDate(_this.props.endDate) : now(_this.props.utcOffset); }; _this.calcInitialState = function() { var defaultPreSelection = _this.getPreSelection(); var minDate = getEffectiveMinDate(_this.props); var maxDate = getEffectiveMaxDate(_this.props); var boundedPreSelection = minDate && isBefore(defaultPreSelection, minDate) ? minDate : maxDate && isAfter(defaultPreSelection, maxDate) ? maxDate : defaultPreSelection; return { open: _this.props.startOpen || false, preventFocus: false, preSelection: _this.props.selected ? newDate(_this.props.selected) : boundedPreSelection, // transforming highlighted days (perhaps nested array) // to flat Map for faster access in day.jsx highlightDates: getHightLightDaysMap(_this.props.highlightDates), focused: false }; }; _this.clearPreventFocusTimeout = function() { if (_this.preventFocusTimeout) { clearTimeout(_this.preventFocusTimeout); } }; _this.setFocus = function() { if (_this.input && _this.input.focus) { _this.input.focus(); } }; _this.setOpen = function(open) { _this.setState({ open: open, preSelection: open && _this.state.open ? _this.state.preSelection : _this.calcInitialState().preSelection, lastPreSelectChange: PRESELECT_CHANGE_VIA_NAVIGATE }); }; _this.handleFocus = function(event) { if (!_this.state.preventFocus) { _this.props.onFocus(event); if (!_this.props.preventOpenOnFocus && !_this.props.readOnly) { _this.setOpen(true); } } _this.setState({ focused: true }); }; _this.cancelFocusInput = function() { clearTimeout(_this.inputFocusTimeout); _this.inputFocusTimeout = null; }; _this.deferFocusInput = function() { _this.cancelFocusInput(); _this.inputFocusTimeout = setTimeout(function() { return _this.setFocus(); }, 1); }; _this.handleDropdownFocus = function() { _this.cancelFocusInput(); }; _this.handleBlur = function(event) { if (_this.state.open && !_this.props.withPortal) { _this.deferFocusInput(); } else { _this.props.onBlur(event); } _this.setState({ focused: false }); }; _this.handleCalendarClickOutside = function(event) { if (!_this.props.inline) { _this.setOpen(false); } _this.props.onClickOutside(event); if (_this.props.withPortal) { event.preventDefault(); } }; _this.handleChange = function() { for (var _len = arguments.length, allArgs = Array(_len), _key = 0; _key < _len; _key++) { allArgs[_key] = arguments[_key]; } var event = allArgs[0]; if (_this.props.onChangeRaw) { _this.props.onChangeRaw.apply(_this, allArgs); if (typeof event.isDefaultPrevented !== "function" || event.isDefaultPrevented()) { return; } } _this.setState({ inputValue: event.target.value, lastPreSelectChange: PRESELECT_CHANGE_VIA_INPUT }); var date = parseDate(event.target.value, _this.props); if (date || !event.target.value) { _this.setSelected(date, event, true); } }; _this.handleSelect = function(date, event) { // Preventing onFocus event to fix issue // https://github.com/Hacker0x01/react-datepicker/issues/628 _this.setState({ preventFocus: true }, function() { _this.preventFocusTimeout = setTimeout(function() { return _this.setState({ preventFocus: false }); }, 50); return _this.preventFocusTimeout; }); _this.setSelected(date, event); if (!_this.props.shouldCloseOnSelect || _this.props.showTimeSelect) { _this.setPreSelection(date); } else if (!_this.props.inline) { _this.setOpen(false); } }; _this.setSelected = function(date, event, keepInput) { var changedDate = date; if (changedDate !== null && isDayDisabled(changedDate, _this.props)) { return; } if (!isSameDay(_this.props.selected, changedDate) || _this.props.allowSameDay) { if (changedDate !== null) { if (_this.props.selected) { var selected = _this.props.selected; if (keepInput) selected = newDate(changedDate); changedDate = setTime(newDate(changedDate), { hour: getHour(selected), minute: getMinute(selected), second: getSecond(selected) }); } if (!_this.props.inline) { _this.setState({ preSelection: changedDate }); } } _this.props.onChange(changedDate, event); } _this.props.onSelect(changedDate, event); if (!keepInput) { _this.setState({ inputValue: null }); } }; _this.setPreSelection = function(date) { var isDateRangePresent = typeof _this.props.minDate !== "undefined" && typeof _this.props.maxDate !== "undefined"; var isValidDateSelection = isDateRangePresent && date ? isDayInRange(date, _this.props.minDate, _this.props.maxDate) : true; if (isValidDateSelection) { _this.setState({ preSelection: date }); } }; _this.handleTimeChange = function(time) { var selected = _this.props.selected ? _this.props.selected : _this.getPreSelection(); var changedDate = setTime(cloneDate(selected), { hour: getHour(time), minute: getMinute(time) }); _this.setState({ preSelection: changedDate }); _this.props.onChange(changedDate); _this.setOpen(false); _this.setState({ inputValue: null }); }; _this.onInputClick = function() { if (!_this.props.disabled && !_this.props.readOnly) { _this.setOpen(true); } }; _this.onInputKeyDown = function(event) { _this.props.onKeyDown(event); var eventKey = event.key; if (!_this.state.open && !_this.props.inline && !_this.props.preventOpenOnFocus) { if (eventKey === "ArrowDown" || eventKey === "ArrowUp") { _this.onInputClick(); } return; } var copy = newDate(_this.state.preSelection); if (eventKey === "Enter") { event.preventDefault(); if ((isMoment(_this.state.preSelection) || isDate(_this.state.preSelection)) && _this.state.lastPreSelectChange === PRESELECT_CHANGE_VIA_NAVIGATE) { _this.handleSelect(copy, event); !_this.props.shouldCloseOnSelect && _this.setPreSelection(copy); } else { _this.setOpen(false); } } else if (eventKey === "Escape") { event.preventDefault(); _this.setOpen(false); } else if (eventKey === "Tab") { _this.setOpen(false); } else if (!_this.props.disabledKeyboardNavigation) { var newSelection = void 0; switch (eventKey) { case "ArrowLeft": newSelection = subtractDays(copy, 1); break; case "ArrowRight": newSelection = addDays(copy, 1); break; case "ArrowUp": newSelection = subtractWeeks(copy, 1); break; case "ArrowDown": newSelection = addWeeks(copy, 1); break; case "PageUp": newSelection = subtractMonths(copy, 1); break; case "PageDown": newSelection = addMonths(copy, 1); break; case "Home": newSelection = subtractYears(copy, 1); break; case "End": newSelection = addYears(copy, 1); break; } if (!newSelection) return; // Let the input component handle this keydown event.preventDefault(); _this.setState({ lastPreSelectChange: PRESELECT_CHANGE_VIA_NAVIGATE }); if (_this.props.adjustDateOnChange) { _this.setSelected(newSelection); } _this.setPreSelection(newSelection); } }; _this.onClearClick = function(event) { if (event) { if (event.preventDefault) { event.preventDefault(); } } _this.props.onChange(null, event); _this.setState({ inputValue: null }); }; _this.clear = function() { _this.onClearClick(); }; _this.renderCalendar = function() { if (!_this.props.inline && (!_this.state.open || _this.props.disabled || _this.props.readOnly)) { return null; } return React.createElement( WrappedCalendar, { ref: function ref(elem) { _this.calendar = elem; }, locale: _this.props.locale, adjustDateOnChange: _this.props.adjustDateOnChange, setOpen: _this.setOpen, dateFormat: _this.props.dateFormatCalendar, useWeekdaysShort: _this.props.useWeekdaysShort, formatWeekDay: _this.props.formatWeekDay, dropdownMode: _this.props.dropdownMode, selected: _this.props.selected, preSelection: _this.state.preSelection, onSelect: _this.handleSelect, onWeekSelect: _this.props.onWeekSelect, openToDate: _this.props.openToDate, minDate: _this.props.minDate, maxDate: _this.props.maxDate, selectsStart: _this.props.selectsStart, selectsEnd: _this.props.selectsEnd, startDate: _this.props.startDate, endDate: _this.props.endDate, excludeDates: _this.props.excludeDates, filterDate: _this.props.filterDate, onClickOutside: _this.handleCalendarClickOutside, formatWeekNumber: _this.props.formatWeekNumber, highlightDates: _this.state.highlightDates, includeDates: _this.props.includeDates, includeTimes: _this.props.includeTimes, injectTimes: _this.props.injectTimes, inline: _this.props.inline, peekNextMonth: _this.props.peekNextMonth, showMonthDropdown: _this.props.showMonthDropdown, useShortMonthInDropdown: _this.props.useShortMonthInDropdown, showMonthYearDropdown: _this.props.showMonthYearDropdown, showWeekNumbers: _this.props.showWeekNumbers, showYearDropdown: _this.props.showYearDropdown, withPortal: _this.props.withPortal, forceShowMonthNavigation: _this.props.forceShowMonthNavigation, showDisabledMonthNavigation: _this.props.showDisabledMonthNavigation, scrollableYearDropdown: _this.props.scrollableYearDropdown, scrollableMonthYearDropdown: _this.props.scrollableMonthYearDropdown, todayButton: _this.props.todayButton, weekLabel: _this.props.weekLabel, utcOffset: _this.props.utcOffset, outsideClickIgnoreClass: outsideClickIgnoreClass, fixedHeight: _this.props.fixedHeight, monthsShown: _this.props.monthsShown, onDropdownFocus: _this.handleDropdownFocus, onMonthChange: _this.props.onMonthChange, onYearChange: _this.props.onYearChange, dayClassName: _this.props.dayClassName, showTimeSelect: _this.props.showTimeSelect, showTimeSelectOnly: _this.props.showTimeSelectOnly, onTimeChange: _this.handleTimeChange, timeFormat: _this.props.timeFormat, timeIntervals: _this.props.timeIntervals, minTime: _this.props.minTime, maxTime: _this.props.maxTime, excludeTimes: _this.props.excludeTimes, timeCaption: _this.props.timeCaption, className: _this.props.calendarClassName, container: _this.props.calendarContainer, yearDropdownItemNumber: _this.props.yearDropdownItemNumber, previousMonthButtonLabel: _this.props.previousMonthButtonLabel, nextMonthButtonLabel: _this.props.nextMonthButtonLabel }, _this.props.children ); }; _this.renderDateInput = function() { var _classnames, _React$cloneElement; var className = classnames(_this.props.className, (_classnames = {}, _classnames[outsideClickIgnoreClass] = _this.state.open, _classnames)); var customInput = _this.props.customInput || React.createElement("input", { type: "text" }); var customInputRef = _this.props.customInputRef || "ref"; var inputValue = typeof _this.props.value === "string" ? _this.props.value : typeof _this.state.inputValue === "string" ? _this.state.inputValue : safeDateFormat(_this.props.selected, _this.props); return React.cloneElement(customInput, (_React$cloneElement = {}, _React$cloneElement[customInputRef] = function(input) { _this.input = input; }, _React$cloneElement.value = inputValue, _React$cloneElement.onBlur = _this.handleBlur, _React$cloneElement.onChange = _this.handleChange, _React$cloneElement.onClick = _this.onInputClick, _React$cloneElement.onFocus = _this.handleFocus, _React$cloneElement.onKeyDown = _this.onInputKeyDown, _React$cloneElement.id = _this.props.id, _React$cloneElement.name = _this.props.name, _React$cloneElement.autoFocus = _this.props.autoFocus, _React$cloneElement.placeholder = _this.props.placeholderText, _React$cloneElement.disabled = _this.props.disabled, _React$cloneElement.autoComplete = _this.props.autoComplete, _React$cloneElement.className = className, _React$cloneElement.title = _this.props.title, _React$cloneElement.readOnly = _this.props.readOnly, _React$cloneElement.required = _this.props.required, _React$cloneElement.tabIndex = _this.props.tabIndex, _React$cloneElement)); }; _this.renderClearButton = function() { if (_this.props.isClearable && _this.props.selected != null) { return React.createElement("button", { type: "button", className: "react-datepicker__close-icon", onClick: _this.onClearClick, title: _this.props.clearButtonTitle, tabIndex: -1 }); } else { return null; } }; _this.state = _this.calcInitialState(); return _this; } DatePicker.prototype.componentDidUpdate = function componentDidUpdate(prevProps, prevState) { if (prevProps.inline && hasPreSelectionChanged(prevProps.selected, this.props.selected)) { this.setPreSelection(this.props.selected); } if (prevProps.highlightDates !== this.props.highlightDates) { this.setState({ highlightDates: getHightLightDaysMap(this.props.highlightDates) }); } if (!prevState.focused && hasSelectionChanged(prevProps.selected, this.props.selected)) { this.setState({ inputValue: null }); } }; DatePicker.prototype.componentWillUnmount = function componentWillUnmount() { this.clearPreventFocusTimeout(); }; DatePicker.prototype.render = function render() { var calendar = this.renderCalendar(); if (this.props.inline && !this.props.withPortal) { return calendar; } if (this.props.withPortal) { return React.createElement( "div", null, !this.props.inline ? React.createElement( "div", { className: "react-datepicker__input-container" }, this.renderDateInput(), this.renderClearButton() ) : null, this.state.open || this.props.inline ? React.createElement( "div", { className: "react-datepicker__portal" }, calendar ) : null ); } return React.createElement(PopperComponent, { className: this.props.popperClassName, hidePopper: !this.state.open || this.props.disabled || this.props.readOnly, popperModifiers: this.props.popperModifiers, targetComponent: React.createElement( "div", { className: "react-datepicker__input-container" }, this.renderDateInput(), this.renderClearButton() ), popperContainer: this.props.popperContainer, popperComponent: calendar, popperPlacement: this.props.popperPlacement }); }; return DatePicker; }(React.Component); DatePicker.propTypes = { adjustDateOnChange: PropTypes.bool, allowSameDay: PropTypes.bool, autoComplete: PropTypes.string, autoFocus: PropTypes.bool, calendarClassName: PropTypes.string, calendarContainer: PropTypes.func, children: PropTypes.node, className: PropTypes.string, customInput: PropTypes.element, customInputRef: PropTypes.string, // eslint-disable-next-line react/no-unused-prop-types dateFormat: PropTypes.oneOfType([PropTypes.string, PropTypes.array]), dateFormatCalendar: PropTypes.string, dayClassName: PropTypes.func, disabled: PropTypes.bool, disabledKeyboardNavigation: PropTypes.bool, dropdownMode: PropTypes.oneOf(["scroll", "select"]).isRequired, endDate: PropTypes.object, excludeDates: PropTypes.array, filterDate: PropTypes.func, fixedHeight: PropTypes.bool, formatWeekNumber: PropTypes.func, highlightDates: PropTypes.array, id: PropTypes.string, includeDates: PropTypes.array, includeTimes: PropTypes.array, injectTimes: PropTypes.array, inline: PropTypes.bool, isClearable: PropTypes.bool, locale: PropTypes.string, maxDate: PropTypes.object, minDate: PropTypes.object, monthsShown: PropTypes.number, name: PropTypes.string, onBlur: PropTypes.func, onChange: PropTypes.func.isRequired, onSelect: PropTypes.func, onWeekSelect: PropTypes.func, onClickOutside: PropTypes.func, onChangeRaw: PropTypes.func, onFocus: PropTypes.func, onKeyDown: PropTypes.func, onMonthChange: PropTypes.func, onYearChange: PropTypes.func, openToDate: PropTypes.object, peekNextMonth: PropTypes.bool, placeholderText: PropTypes.string, popperContainer: PropTypes.func, popperClassName: PropTypes.string, // props popperModifiers: PropTypes.object, // props popperPlacement: PropTypes.oneOf(popperPlacementPositions), // props preventOpenOnFocus: PropTypes.bool, readOnly: PropTypes.bool, required: PropTypes.bool, scrollableYearDropdown: PropTypes.bool, scrollableMonthYearDropdown: PropTypes.bool, selected: PropTypes.object, selectsEnd: PropTypes.bool, selectsStart: PropTypes.bool, showMonthDropdown: PropTypes.bool, showMonthYearDropdown: PropTypes.bool, showWeekNumbers: PropTypes.bool, showYearDropdown: PropTypes.bool, forceShowMonthNavigation: PropTypes.bool, showDisabledMonthNavigation: PropTypes.bool, startDate: PropTypes.object, startOpen: PropTypes.bool, tabIndex: PropTypes.number, timeCaption: PropTypes.string, title: PropTypes.string, todayButton: PropTypes.string, useWeekdaysShort: PropTypes.bool, formatWeekDay: PropTypes.func, utcOffset: PropTypes.number, value: PropTypes.string, weekLabel: PropTypes.string, withPortal: PropTypes.bool, yearDropdownItemNumber: PropTypes.number, shouldCloseOnSelect: PropTypes.bool, showTimeSelect: PropTypes.bool, showTimeSelectOnly: PropTypes.bool, timeFormat: PropTypes.string, timeIntervals: PropTypes.number, minTime: PropTypes.object, maxTime: PropTypes.object, excludeTimes: PropTypes.array, useShortMonthInDropdown: PropTypes.bool, clearButtonTitle: PropTypes.string, previousMonthButtonLabel: PropTypes.string, nextMonthButtonLabel: PropTypes.string }; var PRESELECT_CHANGE_VIA_INPUT = "input"; var PRESELECT_CHANGE_VIA_NAVIGATE = "navigate"; exports['default'] = DatePicker; exports.CalendarContainer = CalendarContainer; }, { "classnames": 1, "moment": 14, "prop-types": 21, "react": 46, "react-onclickoutside": 27, "react-popper": 28 }], 24: [function(require, module, exports) { (function(process) { /** @license React v16.5.2 * react-dom.development.js * * Copyright (c) Facebook, Inc. and its affiliates. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. */ 'use strict'; if (process.env.NODE_ENV !== "production") { (function() { 'use strict'; var React = require('react'); var _assign = require('object-assign'); var checkPropTypes = require('prop-types/checkPropTypes'); var schedule = require('schedule'); var tracing = require('schedule/tracing'); /** * Use invariant() to assert state which your program assumes to be true. * * Provide sprintf-style format (only %s is supported) and arguments * to provide information about what broke and what you were * expecting. * * The invariant message will be stripped in production, but the invariant * will remain to ensure logic does not differ in production. */ var validateFormat = function() {}; { validateFormat = function(format) { if (format === undefined) { throw new Error('invariant requires an error message argument'); } }; } function invariant(condition, format, a, b, c, d, e, f) { validateFormat(format); if (!condition) { var error = void 0; if (format === undefined) { error = new Error('Minified exception occurred; use the non-minified dev environment ' + 'for the full error message and additional helpful warnings.'); } else { var args = [a, b, c, d, e, f]; var argIndex = 0; error = new Error(format.replace(/%s/g, function() { return args[argIndex++]; })); error.name = 'Invariant Violation'; } error.framesToPop = 1; // we don't care about invariant's own frame throw error; } } // Relying on the `invariant()` implementation lets us // preserve the format and params in the www builds. !React ? invariant(false, 'ReactDOM was loaded before React. Make sure you load the React package before loading ReactDOM.') : void 0; var invokeGuardedCallbackImpl = function(name, func, context, a, b, c, d, e, f) { var funcArgs = Array.prototype.slice.call(arguments, 3); try { func.apply(context, funcArgs); } catch (error) { this.onError(error); } }; { // In DEV mode, we swap out invokeGuardedCallback for a special version // that plays more nicely with the browser's DevTools. The idea is to preserve // "Pause on exceptions" behavior. Because React wraps all user-provided // functions in invokeGuardedCallback, and the production version of // invokeGuardedCallback uses a try-catch, all user exceptions are treated // like caught exceptions, and the DevTools won't pause unless the developer // takes the extra step of enabling pause on caught exceptions. This is // untintuitive, though, because even though React has caught the error, from // the developer's perspective, the error is uncaught. // // To preserve the expected "Pause on exceptions" behavior, we don't use a // try-catch in DEV. Instead, we synchronously dispatch a fake event to a fake // DOM node, and call the user-provided callback from inside an event handler // for that fake event. If the callback throws, the error is "captured" using // a global event handler. But because the error happens in a different // event loop context, it does not interrupt the normal program flow. // Effectively, this gives us try-catch behavior without actually using // try-catch. Neat! // Check that the browser supports the APIs we need to implement our special // DEV version of invokeGuardedCallback if (typeof window !== 'undefined' && typeof window.dispatchEvent === 'function' && typeof document !== 'undefined' && typeof document.createEvent === 'function') { var fakeNode = document.createElement('react'); var invokeGuardedCallbackDev = function(name, func, context, a, b, c, d, e, f) { // If document doesn't exist we know for sure we will crash in this method // when we call document.createEvent(). However this can cause confusing // errors: https://github.com/facebookincubator/create-react-app/issues/3482 // So we preemptively throw with a better message instead. !(typeof document !== 'undefined') ? invariant(false, 'The `document` global was defined when React was initialized, but is not defined anymore. This can happen in a test environment if a component schedules an update from an asynchronous callback, but the test has already finished running. To solve this, you can either unmount the component at the end of your test (and ensure that any asynchronous operations get canceled in `componentWillUnmount`), or you can change the test itself to be asynchronous.'): void 0; var evt = document.createEvent('Event'); // Keeps track of whether the user-provided callback threw an error. We // set this to true at the beginning, then set it to false right after // calling the function. If the function errors, `didError` will never be // set to false. This strategy works even if the browser is flaky and // fails to call our global error handler, because it doesn't rely on // the error event at all. var didError = true; // Keeps track of the value of window.event so that we can reset it // during the callback to let user code access window.event in the // browsers that support it. var windowEvent = window.event; // Create an event handler for our fake event. We will synchronously // dispatch our fake event using `dispatchEvent`. Inside the handler, we // call the user-provided callback. var funcArgs = Array.prototype.slice.call(arguments, 3); function callCallback() { // We immediately remove the callback from event listeners so that // nested `invokeGuardedCallback` calls do not clash. Otherwise, a // nested call would trigger the fake event handlers of any call higher // in the stack. fakeNode.removeEventListener(evtType, callCallback, false); // We check for window.hasOwnProperty('event') to prevent the // window.event assignment in both IE <= 10 as they throw an error // "Member not found" in strict mode, and in Firefox which does not // support window.event. if (typeof window.event !== 'undefined' && window.hasOwnProperty('event')) { window.event = windowEvent; } func.apply(context, funcArgs); didError = false; } // Create a global error event handler. We use this to capture the value // that was thrown. It's possible that this error handler will fire more // than once; for example, if non-React code also calls `dispatchEvent` // and a handler for that event throws. We should be resilient to most of // those cases. Even if our error event handler fires more than once, the // last error event is always used. If the callback actually does error, // we know that the last error event is the correct one, because it's not // possible for anything else to have happened in between our callback // erroring and the code that follows the `dispatchEvent` call below. If // the callback doesn't error, but the error event was fired, we know to // ignore it because `didError` will be false, as described above. var error = void 0; // Use this to track whether the error event is ever called. var didSetError = false; var isCrossOriginError = false; function handleWindowError(event) { error = event.error; didSetError = true; if (error === null && event.colno === 0 && event.lineno === 0) { isCrossOriginError = true; } if (event.defaultPrevented) { // Some other error handler has prevented default. // Browsers silence the error report if this happens. // We'll remember this to later decide whether to log it or not. if (error != null && typeof error === 'object') { try { error._suppressLogging = true; } catch (inner) { // Ignore. } } } } // Create a fake event type. var evtType = 'react-' + (name ? name : 'invokeguardedcallback'); // Attach our event handlers window.addEventListener('error', handleWindowError); fakeNode.addEventListener(evtType, callCallback, false); // Synchronously dispatch our fake event. If the user-provided function // errors, it will trigger our global error handler. evt.initEvent(evtType, false, false); fakeNode.dispatchEvent(evt); if (didError) { if (!didSetError) { // The callback errored, but the error event never fired. error = new Error('An error was thrown inside one of your components, but React ' + "doesn't know what it was. This is likely due to browser " + 'flakiness. React does its best to preserve the "Pause on ' + 'exceptions" behavior of the DevTools, which requires some ' + "DEV-mode only tricks. It's possible that these don't work in " + 'your browser. Try triggering the error in production mode, ' + 'or switching to a modern browser. If you suspect that this is ' + 'actually an issue with React, please file an issue.'); } else if (isCrossOriginError) { error = new Error("A cross-origin error was thrown. React doesn't have access to " + 'the actual error object in development. ' + 'See https://fb.me/react-crossorigin-error for more information.'); } this.onError(error); } // Remove our event listeners window.removeEventListener('error', handleWindowError); }; invokeGuardedCallbackImpl = invokeGuardedCallbackDev; } } var invokeGuardedCallbackImpl$1 = invokeGuardedCallbackImpl; // Used by Fiber to simulate a try-catch. var hasError = false; var caughtError = null; // Used by event system to capture/rethrow the first error. var hasRethrowError = false; var rethrowError = null; var reporter = { onError: function(error) { hasError = true; caughtError = error; } }; /** * Call a function while guarding against errors that happens within it. * Returns an error if it throws, otherwise null. * * In production, this is implemented using a try-catch. The reason we don't * use a try-catch directly is so that we can swap out a different * implementation in DEV mode. * * @param {String} name of the guard to use for logging or debugging * @param {Function} func The function to invoke * @param {*} context The context to use when calling the function * @param {...*} args Arguments for function */ function invokeGuardedCallback(name, func, context, a, b, c, d, e, f) { hasError = false; caughtError = null; invokeGuardedCallbackImpl$1.apply(reporter, arguments); } /** * Same as invokeGuardedCallback, but instead of returning an error, it stores * it in a global so it can be rethrown by `rethrowCaughtError` later. * TODO: See if caughtError and rethrowError can be unified. * * @param {String} name of the guard to use for logging or debugging * @param {Function} func The function to invoke * @param {*} context The context to use when calling the function * @param {...*} args Arguments for function */ function invokeGuardedCallbackAndCatchFirstError(name, func, context, a, b, c, d, e, f) { invokeGuardedCallback.apply(this, arguments); if (hasError) { var error = clearCaughtError(); if (!hasRethrowError) { hasRethrowError = true; rethrowError = error; } } } /** * During execution of guarded functions we will capture the first error which * we will rethrow to be handled by the top level error handler. */ function rethrowCaughtError() { if (hasRethrowError) { var error = rethrowError; hasRethrowError = false; rethrowError = null; throw error; } } function hasCaughtError() { return hasError; } function clearCaughtError() { if (hasError) { var error = caughtError; hasError = false; caughtError = null; return error; } else { invariant(false, 'clearCaughtError was called but no error was captured. This error is likely caused by a bug in React. Please file an issue.'); } } /** * Injectable ordering of event plugins. */ var eventPluginOrder = null; /** * Injectable mapping from names to event plugin modules. */ var namesToPlugins = {}; /** * Recomputes the plugin list using the injected plugins and plugin ordering. * * @private */ function recomputePluginOrdering() { if (!eventPluginOrder) { // Wait until an `eventPluginOrder` is injected. return; } for (var pluginName in namesToPlugins) { var pluginModule = namesToPlugins[pluginName]; var pluginIndex = eventPluginOrder.indexOf(pluginName); !(pluginIndex > -1) ? invariant(false, 'EventPluginRegistry: Cannot inject event plugins that do not exist in the plugin ordering, `%s`.', pluginName): void 0; if (plugins[pluginIndex]) { continue; }!pluginModule.extractEvents ? invariant(false, 'EventPluginRegistry: Event plugins must implement an `extractEvents` method, but `%s` does not.', pluginName) : void 0; plugins[pluginIndex] = pluginModule; var publishedEvents = pluginModule.eventTypes; for (var eventName in publishedEvents) { !publishEventForPlugin(publishedEvents[eventName], pluginModule, eventName) ? invariant(false, 'EventPluginRegistry: Failed to publish event `%s` for plugin `%s`.', eventName, pluginName) : void 0; } } } /** * Publishes an event so that it can be dispatched by the supplied plugin. * * @param {object} dispatchConfig Dispatch configuration for the event. * @param {object} PluginModule Plugin publishing the event. * @return {boolean} True if the event was successfully published. * @private */ function publishEventForPlugin(dispatchConfig, pluginModule, eventName) { !!eventNameDispatchConfigs.hasOwnProperty(eventName) ? invariant(false, 'EventPluginHub: More than one plugin attempted to publish the same event name, `%s`.', eventName) : void 0; eventNameDispatchConfigs[eventName] = dispatchConfig; var phasedRegistrationNames = dispatchConfig.phasedRegistrationNames; if (phasedRegistrationNames) { for (var phaseName in phasedRegistrationNames) { if (phasedRegistrationNames.hasOwnProperty(phaseName)) { var phasedRegistrationName = phasedRegistrationNames[phaseName]; publishRegistrationName(phasedRegistrationName, pluginModule, eventName); } } return true; } else if (dispatchConfig.registrationName) { publishRegistrationName(dispatchConfig.registrationName, pluginModule, eventName); return true; } return false; } /** * Publishes a registration name that is used to identify dispatched events. * * @param {string} registrationName Registration name to add. * @param {object} PluginModule Plugin publishing the event. * @private */ function publishRegistrationName(registrationName, pluginModule, eventName) { !!registrationNameModules[registrationName] ? invariant(false, 'EventPluginHub: More than one plugin attempted to publish the same registration name, `%s`.', registrationName) : void 0; registrationNameModules[registrationName] = pluginModule; registrationNameDependencies[registrationName] = pluginModule.eventTypes[eventName].dependencies; { var lowerCasedName = registrationName.toLowerCase(); possibleRegistrationNames[lowerCasedName] = registrationName; if (registrationName === 'onDoubleClick') { possibleRegistrationNames.ondblclick = registrationName; } } } /** * Registers plugins so that they can extract and dispatch events. * * @see {EventPluginHub} */ /** * Ordered list of injected plugins. */ var plugins = []; /** * Mapping from event name to dispatch config */ var eventNameDispatchConfigs = {}; /** * Mapping from registration name to plugin module */ var registrationNameModules = {}; /** * Mapping from registration name to event name */ var registrationNameDependencies = {}; /** * Mapping from lowercase registration names to the properly cased version, * used to warn in the case of missing event handlers. Available * only in true. * @type {Object} */ var possibleRegistrationNames = {}; // Trust the developer to only use possibleRegistrationNames in true /** * Injects an ordering of plugins (by plugin name). This allows the ordering * to be decoupled from injection of the actual plugins so that ordering is * always deterministic regardless of packaging, on-the-fly injection, etc. * * @param {array} InjectedEventPluginOrder * @internal * @see {EventPluginHub.injection.injectEventPluginOrder} */ function injectEventPluginOrder(injectedEventPluginOrder) { !!eventPluginOrder ? invariant(false, 'EventPluginRegistry: Cannot inject event plugin ordering more than once. You are likely trying to load more than one copy of React.') : void 0; // Clone the ordering so it cannot be dynamically mutated. eventPluginOrder = Array.prototype.slice.call(injectedEventPluginOrder); recomputePluginOrdering(); } /** * Injects plugins to be used by `EventPluginHub`. The plugin names must be * in the ordering injected by `injectEventPluginOrder`. * * Plugins can be injected as part of page initialization or on-the-fly. * * @param {object} injectedNamesToPlugins Map from names to plugin modules. * @internal * @see {EventPluginHub.injection.injectEventPluginsByName} */ function injectEventPluginsByName(injectedNamesToPlugins) { var isOrderingDirty = false; for (var pluginName in injectedNamesToPlugins) { if (!injectedNamesToPlugins.hasOwnProperty(pluginName)) { continue; } var pluginModule = injectedNamesToPlugins[pluginName]; if (!namesToPlugins.hasOwnProperty(pluginName) || namesToPlugins[pluginName] !== pluginModule) { !!namesToPlugins[pluginName] ? invariant(false, 'EventPluginRegistry: Cannot inject two different event plugins using the same name, `%s`.', pluginName) : void 0; namesToPlugins[pluginName] = pluginModule; isOrderingDirty = true; } } if (isOrderingDirty) { recomputePluginOrdering(); } } /** * Similar to invariant but only logs a warning if the condition is not met. * This can be used to log issues in development environments in critical * paths. Removing the logging code for production environments will keep the * same logic and follow the same code paths. */ var warningWithoutStack = function() {}; { warningWithoutStack = function(condition, format) { for (var _len = arguments.length, args = Array(_len > 2 ? _len - 2 : 0), _key = 2; _key < _len; _key++) { args[_key - 2] = arguments[_key]; } if (format === undefined) { throw new Error('`warningWithoutStack(condition, format, ...args)` requires a warning ' + 'message argument'); } if (args.length > 8) { // Check before the condition to catch violations early. throw new Error('warningWithoutStack() currently supports at most 8 arguments.'); } if (condition) { return; } if (typeof console !== 'undefined') { var _args$map = args.map(function(item) { return '' + item; }), a = _args$map[0], b = _args$map[1], c = _args$map[2], d = _args$map[3], e = _args$map[4], f = _args$map[5], g = _args$map[6], h = _args$map[7]; var message = 'Warning: ' + format; // We intentionally don't use spread (or .apply) because it breaks IE9: // https://github.com/facebook/react/issues/13610 switch (args.length) { case 0: console.error(message); break; case 1: console.error(message, a); break; case 2: console.error(message, a, b); break; case 3: console.error(message, a, b, c); break; case 4: console.error(message, a, b, c, d); break; case 5: console.error(message, a, b, c, d, e); break; case 6: console.error(message, a, b, c, d, e, f); break; case 7: console.error(message, a, b, c, d, e, f, g); break; case 8: console.error(message, a, b, c, d, e, f, g, h); break; default: throw new Error('warningWithoutStack() currently supports at most 8 arguments.'); } } try { // --- Welcome to debugging React --- // This error was thrown as a convenience so that you can use this stack // to find the callsite that caused this warning to fire. var argIndex = 0; var _message = 'Warning: ' + format.replace(/%s/g, function() { return args[argIndex++]; }); throw new Error(_message); } catch (x) {} }; } var warningWithoutStack$1 = warningWithoutStack; var getFiberCurrentPropsFromNode = null; var getInstanceFromNode = null; var getNodeFromInstance = null; function setComponentTree(getFiberCurrentPropsFromNodeImpl, getInstanceFromNodeImpl, getNodeFromInstanceImpl) { getFiberCurrentPropsFromNode = getFiberCurrentPropsFromNodeImpl; getInstanceFromNode = getInstanceFromNodeImpl; getNodeFromInstance = getNodeFromInstanceImpl; { !(getNodeFromInstance && getInstanceFromNode) ? warningWithoutStack$1(false, 'EventPluginUtils.setComponentTree(...): Injected ' + 'module is missing getNodeFromInstance or getInstanceFromNode.'): void 0; } } var validateEventDispatches = void 0; { validateEventDispatches = function(event) { var dispatchListeners = event._dispatchListeners; var dispatchInstances = event._dispatchInstances; var listenersIsArr = Array.isArray(dispatchListeners); var listenersLen = listenersIsArr ? dispatchListeners.length : dispatchListeners ? 1 : 0; var instancesIsArr = Array.isArray(dispatchInstances); var instancesLen = instancesIsArr ? dispatchInstances.length : dispatchInstances ? 1 : 0; !(instancesIsArr === listenersIsArr && instancesLen === listenersLen) ? warningWithoutStack$1(false, 'EventPluginUtils: Invalid `event`.'): void 0; }; } /** * Dispatch the event to the listener. * @param {SyntheticEvent} event SyntheticEvent to handle * @param {boolean} simulated If the event is simulated (changes exn behavior) * @param {function} listener Application-level callback * @param {*} inst Internal component instance */ function executeDispatch(event, simulated, listener, inst) { var type = event.type || 'unknown-event'; event.currentTarget = getNodeFromInstance(inst); invokeGuardedCallbackAndCatchFirstError(type, listener, undefined, event); event.currentTarget = null; } /** * Standard/simple iteration through an event's collected dispatches. */ function executeDispatchesInOrder(event, simulated) { var dispatchListeners = event._dispatchListeners; var dispatchInstances = event._dispatchInstances; { validateEventDispatches(event); } if (Array.isArray(dispatchListeners)) { for (var i = 0; i < dispatchListeners.length; i++) { if (event.isPropagationStopped()) { break; } // Listeners and Instances are two parallel arrays that are always in sync. executeDispatch(event, simulated, dispatchListeners[i], dispatchInstances[i]); } } else if (dispatchListeners) { executeDispatch(event, simulated, dispatchListeners, dispatchInstances); } event._dispatchListeners = null; event._dispatchInstances = null; } /** * @see executeDispatchesInOrderStopAtTrueImpl */ /** * Execution of a "direct" dispatch - there must be at most one dispatch * accumulated on the event or it is considered an error. It doesn't really make * sense for an event with multiple dispatches (bubbled) to keep track of the * return values at each dispatch execution, but it does tend to make sense when * dealing with "direct" dispatches. * * @return {*} The return value of executing the single dispatch. */ /** * @param {SyntheticEvent} event * @return {boolean} True iff number of dispatches accumulated is greater than 0. */ /** * Accumulates items that must not be null or undefined into the first one. This * is used to conserve memory by avoiding array allocations, and thus sacrifices * API cleanness. Since `current` can be null before being passed in and not * null after this function, make sure to assign it back to `current`: * * `a = accumulateInto(a, b);` * * This API should be sparingly used. Try `accumulate` for something cleaner. * * @return {*|array<*>} An accumulation of items. */ function accumulateInto(current, next) { !(next != null) ? invariant(false, 'accumulateInto(...): Accumulated items must not be null or undefined.'): void 0; if (current == null) { return next; } // Both are not empty. Warning: Never call x.concat(y) when you are not // certain that x is an Array (x could be a string with concat method). if (Array.isArray(current)) { if (Array.isArray(next)) { current.push.apply(current, next); return current; } current.push(next); return current; } if (Array.isArray(next)) { // A bit too dangerous to mutate `next`. return [current].concat(next); } return [current, next]; } /** * @param {array} arr an "accumulation" of items which is either an Array or * a single item. Useful when paired with the `accumulate` module. This is a * simple utility that allows us to reason about a collection of items, but * handling the case when there is exactly one item (and we do not need to * allocate an array). * @param {function} cb Callback invoked with each element or a collection. * @param {?} [scope] Scope used as `this` in a callback. */ function forEachAccumulated(arr, cb, scope) { if (Array.isArray(arr)) { arr.forEach(cb, scope); } else if (arr) { cb.call(scope, arr); } } /** * Internal queue of events that have accumulated their dispatches and are * waiting to have their dispatches executed. */ var eventQueue = null; /** * Dispatches an event and releases it back into the pool, unless persistent. * * @param {?object} event Synthetic event to be dispatched. * @param {boolean} simulated If the event is simulated (changes exn behavior) * @private */ var executeDispatchesAndRelease = function(event, simulated) { if (event) { executeDispatchesInOrder(event, simulated); if (!event.isPersistent()) { event.constructor.release(event); } } }; var executeDispatchesAndReleaseSimulated = function(e) { return executeDispatchesAndRelease(e, true); }; var executeDispatchesAndReleaseTopLevel = function(e) { return executeDispatchesAndRelease(e, false); }; function isInteractive(tag) { return tag === 'button' || tag === 'input' || tag === 'select' || tag === 'textarea'; } function shouldPreventMouseEvent(name, type, props) { switch (name) { case 'onClick': case 'onClickCapture': case 'onDoubleClick': case 'onDoubleClickCapture': case 'onMouseDown': case 'onMouseDownCapture': case 'onMouseMove': case 'onMouseMoveCapture': case 'onMouseUp': case 'onMouseUpCapture': return !!(props.disabled && isInteractive(type)); default: return false; } } /** * This is a unified interface for event plugins to be installed and configured. * * Event plugins can implement the following properties: * * `extractEvents` {function(string, DOMEventTarget, string, object): *} * Required. When a top-level event is fired, this method is expected to * extract synthetic events that will in turn be queued and dispatched. * * `eventTypes` {object} * Optional, plugins that fire events must publish a mapping of registration * names that are used to register listeners. Values of this mapping must * be objects that contain `registrationName` or `phasedRegistrationNames`. * * `executeDispatch` {function(object, function, string)} * Optional, allows plugins to override how an event gets dispatched. By * default, the listener is simply invoked. * * Each plugin that is injected into `EventsPluginHub` is immediately operable. * * @public */ /** * Methods for injecting dependencies. */ var injection = { /** * @param {array} InjectedEventPluginOrder * @public */ injectEventPluginOrder: injectEventPluginOrder, /** * @param {object} injectedNamesToPlugins Map from names to plugin modules. */ injectEventPluginsByName: injectEventPluginsByName }; /** * @param {object} inst The instance, which is the source of events. * @param {string} registrationName Name of listener (e.g. `onClick`). * @return {?function} The stored callback. */ function getListener(inst, registrationName) { var listener = void 0; // TODO: shouldPreventMouseEvent is DOM-specific and definitely should not // live here; needs to be moved to a better place soon var stateNode = inst.stateNode; if (!stateNode) { // Work in progress (ex: onload events in incremental mode). return null; } var props = getFiberCurrentPropsFromNode(stateNode); if (!props) { // Work in progress. return null; } listener = props[registrationName]; if (shouldPreventMouseEvent(registrationName, inst.type, props)) { return null; }!(!listener || typeof listener === 'function') ? invariant(false, 'Expected `%s` listener to be a function, instead got a value of `%s` type.', registrationName, typeof listener): void 0; return listener; } /** * Allows registered plugins an opportunity to extract events from top-level * native browser events. * * @return {*} An accumulation of synthetic events. * @internal */ function extractEvents(topLevelType, targetInst, nativeEvent, nativeEventTarget) { var events = null; for (var i = 0; i < plugins.length; i++) { // Not every plugin in the ordering may be loaded at runtime. var possiblePlugin = plugins[i]; if (possiblePlugin) { var extractedEvents = possiblePlugin.extractEvents(topLevelType, targetInst, nativeEvent, nativeEventTarget); if (extractedEvents) { events = accumulateInto(events, extractedEvents); } } } return events; } function runEventsInBatch(events, simulated) { if (events !== null) { eventQueue = accumulateInto(eventQueue, events); } // Set `eventQueue` to null before processing it so that we can tell if more // events get enqueued while processing. var processingEventQueue = eventQueue; eventQueue = null; if (!processingEventQueue) { return; } if (simulated) { forEachAccumulated(processingEventQueue, executeDispatchesAndReleaseSimulated); } else { forEachAccumulated(processingEventQueue, executeDispatchesAndReleaseTopLevel); }!!eventQueue ? invariant(false, 'processEventQueue(): Additional events were enqueued while processing an event queue. Support for this has not yet been implemented.') : void 0; // This would be a good time to rethrow if any of the event handlers threw. rethrowCaughtError(); } function runExtractedEventsInBatch(topLevelType, targetInst, nativeEvent, nativeEventTarget) { var events = extractEvents(topLevelType, targetInst, nativeEvent, nativeEventTarget); runEventsInBatch(events, false); } var FunctionalComponent = 0; var FunctionalComponentLazy = 1; var ClassComponent = 2; var ClassComponentLazy = 3; var IndeterminateComponent = 4; // Before we know whether it is functional or class var HostRoot = 5; // Root of a host tree. Could be nested inside another node. var HostPortal = 6; // A subtree. Could be an entry point to a different renderer. var HostComponent = 7; var HostText = 8; var Fragment = 9; var Mode = 10; var ContextConsumer = 11; var ContextProvider = 12; var ForwardRef = 13; var ForwardRefLazy = 14; var Profiler = 15; var PlaceholderComponent = 16; var randomKey = Math.random().toString(36).slice(2); var internalInstanceKey = '__reactInternalInstance$' + randomKey; var internalEventHandlersKey = '__reactEventHandlers$' + randomKey; function precacheFiberNode(hostInst, node) { node[internalInstanceKey] = hostInst; } /** * Given a DOM node, return the closest ReactDOMComponent or * ReactDOMTextComponent instance ancestor. */ function getClosestInstanceFromNode(node) { if (node[internalInstanceKey]) { return node[internalInstanceKey]; } while (!node[internalInstanceKey]) { if (node.parentNode) { node = node.parentNode; } else { // Top of the tree. This node must not be part of a React tree (or is // unmounted, potentially). return null; } } var inst = node[internalInstanceKey]; if (inst.tag === HostComponent || inst.tag === HostText) { // In Fiber, this will always be the deepest root. return inst; } return null; } /** * Given a DOM node, return the ReactDOMComponent or ReactDOMTextComponent * instance, or null if the node was not rendered by this React. */ function getInstanceFromNode$1(node) { var inst = node[internalInstanceKey]; if (inst) { if (inst.tag === HostComponent || inst.tag === HostText) { return inst; } else { return null; } } return null; } /** * Given a ReactDOMComponent or ReactDOMTextComponent, return the corresponding * DOM node. */ function getNodeFromInstance$1(inst) { if (inst.tag === HostComponent || inst.tag === HostText) { // In Fiber this, is just the state node right now. We assume it will be // a host component or host text. return inst.stateNode; } // Without this first invariant, passing a non-DOM-component triggers the next // invariant for a missing parent, which is super confusing. invariant(false, 'getNodeFromInstance: Invalid argument.'); } function getFiberCurrentPropsFromNode$1(node) { return node[internalEventHandlersKey] || null; } function updateFiberProps(node, props) { node[internalEventHandlersKey] = props; } function getParent(inst) { do { inst = inst.return; // TODO: If this is a HostRoot we might want to bail out. // That is depending on if we want nested subtrees (layers) to bubble // events to their parent. We could also go through parentNode on the // host node but that wouldn't work for React Native and doesn't let us // do the portal feature. } while (inst && inst.tag !== HostComponent); if (inst) { return inst; } return null; } /** * Return the lowest common ancestor of A and B, or null if they are in * different trees. */ function getLowestCommonAncestor(instA, instB) { var depthA = 0; for (var tempA = instA; tempA; tempA = getParent(tempA)) { depthA++; } var depthB = 0; for (var tempB = instB; tempB; tempB = getParent(tempB)) { depthB++; } // If A is deeper, crawl up. while (depthA - depthB > 0) { instA = getParent(instA); depthA--; } // If B is deeper, crawl up. while (depthB - depthA > 0) { instB = getParent(instB); depthB--; } // Walk in lockstep until we find a match. var depth = depthA; while (depth--) { if (instA === instB || instA === instB.alternate) { return instA; } instA = getParent(instA); instB = getParent(instB); } return null; } /** * Return if A is an ancestor of B. */ /** * Return the parent instance of the passed-in instance. */ /** * Simulates the traversal of a two-phase, capture/bubble event dispatch. */ function traverseTwoPhase(inst, fn, arg) { var path = []; while (inst) { path.push(inst); inst = getParent(inst); } var i = void 0; for (i = path.length; i-- > 0;) { fn(path[i], 'captured', arg); } for (i = 0; i < path.length; i++) { fn(path[i], 'bubbled', arg); } } /** * Traverses the ID hierarchy and invokes the supplied `cb` on any IDs that * should would receive a `mouseEnter` or `mouseLeave` event. * * Does not invoke the callback on the nearest common ancestor because nothing * "entered" or "left" that element. */ function traverseEnterLeave(from, to, fn, argFrom, argTo) { var common = from && to ? getLowestCommonAncestor(from, to) : null; var pathFrom = []; while (true) { if (!from) { break; } if (from === common) { break; } var alternate = from.alternate; if (alternate !== null && alternate === common) { break; } pathFrom.push(from); from = getParent(from); } var pathTo = []; while (true) { if (!to) { break; } if (to === common) { break; } var _alternate = to.alternate; if (_alternate !== null && _alternate === common) { break; } pathTo.push(to); to = getParent(to); } for (var i = 0; i < pathFrom.length; i++) { fn(pathFrom[i], 'bubbled', argFrom); } for (var _i = pathTo.length; _i-- > 0;) { fn(pathTo[_i], 'captured', argTo); } } /** * Some event types have a notion of different registration names for different * "phases" of propagation. This finds listeners by a given phase. */ function listenerAtPhase(inst, event, propagationPhase) { var registrationName = event.dispatchConfig.phasedRegistrationNames[propagationPhase]; return getListener(inst, registrationName); } /** * A small set of propagation patterns, each of which will accept a small amount * of information, and generate a set of "dispatch ready event objects" - which * are sets of events that have already been annotated with a set of dispatched * listener functions/ids. The API is designed this way to discourage these * propagation strategies from actually executing the dispatches, since we * always want to collect the entire set of dispatches before executing even a * single one. */ /** * Tags a `SyntheticEvent` with dispatched listeners. Creating this function * here, allows us to not have to bind or create functions for each event. * Mutating the event's members allows us to not have to create a wrapping * "dispatch" object that pairs the event with the listener. */ function accumulateDirectionalDispatches(inst, phase, event) { { !inst ? warningWithoutStack$1(false, 'Dispatching inst must not be null') : void 0; } var listener = listenerAtPhase(inst, event, phase); if (listener) { event._dispatchListeners = accumulateInto(event._dispatchListeners, listener); event._dispatchInstances = accumulateInto(event._dispatchInstances, inst); } } /** * Collect dispatches (must be entirely collected before dispatching - see unit * tests). Lazily allocate the array to conserve memory. We must loop through * each event and perform the traversal for each one. We cannot perform a * single traversal for the entire collection of events because each event may * have a different target. */ function accumulateTwoPhaseDispatchesSingle(event) { if (event && event.dispatchConfig.phasedRegistrationNames) { traverseTwoPhase(event._targetInst, accumulateDirectionalDispatches, event); } } /** * Accumulates without regard to direction, does not look for phased * registration names. Same as `accumulateDirectDispatchesSingle` but without * requiring that the `dispatchMarker` be the same as the dispatched ID. */ function accumulateDispatches(inst, ignoredDirection, event) { if (inst && event && event.dispatchConfig.registrationName) { var registrationName = event.dispatchConfig.registrationName; var listener = getListener(inst, registrationName); if (listener) { event._dispatchListeners = accumulateInto(event._dispatchListeners, listener); event._dispatchInstances = accumulateInto(event._dispatchInstances, inst); } } } /** * Accumulates dispatches on an `SyntheticEvent`, but only for the * `dispatchMarker`. * @param {SyntheticEvent} event */ function accumulateDirectDispatchesSingle(event) { if (event && event.dispatchConfig.registrationName) { accumulateDispatches(event._targetInst, null, event); } } function accumulateTwoPhaseDispatches(events) { forEachAccumulated(events, accumulateTwoPhaseDispatchesSingle); } function accumulateEnterLeaveDispatches(leave, enter, from, to) { traverseEnterLeave(from, to, accumulateDispatches, leave, enter); } function accumulateDirectDispatches(events) { forEachAccumulated(events, accumulateDirectDispatchesSingle); } var canUseDOM = !!(typeof window !== 'undefined' && window.document && window.document.createElement); // Do not uses the below two methods directly! // Instead use constants exported from DOMTopLevelEventTypes in ReactDOM. // (It is the only module that is allowed to access these methods.) function unsafeCastStringToDOMTopLevelType(topLevelType) { return topLevelType; } function unsafeCastDOMTopLevelTypeToString(topLevelType) { return topLevelType; } /** * Generate a mapping of standard vendor prefixes using the defined style property and event name. * * @param {string} styleProp * @param {string} eventName * @returns {object} */ function makePrefixMap(styleProp, eventName) { var prefixes = {}; prefixes[styleProp.toLowerCase()] = eventName.toLowerCase(); prefixes['Webkit' + styleProp] = 'webkit' + eventName; prefixes['Moz' + styleProp] = 'moz' + eventName; return prefixes; } /** * A list of event names to a configurable list of vendor prefixes. */ var vendorPrefixes = { animationend: makePrefixMap('Animation', 'AnimationEnd'), animationiteration: makePrefixMap('Animation', 'AnimationIteration'), animationstart: makePrefixMap('Animation', 'AnimationStart'), transitionend: makePrefixMap('Transition', 'TransitionEnd') }; /** * Event names that have already been detected and prefixed (if applicable). */ var prefixedEventNames = {}; /** * Element to check for prefixes on. */ var style = {}; /** * Bootstrap if a DOM exists. */ if (canUseDOM) { style = document.createElement('div').style; // On some platforms, in particular some releases of Android 4.x, // the un-prefixed "animation" and "transition" properties are defined on the // style object but the events that fire will still be prefixed, so we need // to check if the un-prefixed events are usable, and if not remove them from the map. if (!('AnimationEvent' in window)) { delete vendorPrefixes.animationend.animation; delete vendorPrefixes.animationiteration.animation; delete vendorPrefixes.animationstart.animation; } // Same as above if (!('TransitionEvent' in window)) { delete vendorPrefixes.transitionend.transition; } } /** * Attempts to determine the correct vendor prefixed event name. * * @param {string} eventName * @returns {string} */ function getVendorPrefixedEventName(eventName) { if (prefixedEventNames[eventName]) { return prefixedEventNames[eventName]; } else if (!vendorPrefixes[eventName]) { return eventName; } var prefixMap = vendorPrefixes[eventName]; for (var styleProp in prefixMap) { if (prefixMap.hasOwnProperty(styleProp) && styleProp in style) { return prefixedEventNames[eventName] = prefixMap[styleProp]; } } return eventName; } /** * To identify top level events in ReactDOM, we use constants defined by this * module. This is the only module that uses the unsafe* methods to express * that the constants actually correspond to the browser event names. This lets * us save some bundle size by avoiding a top level type -> event name map. * The rest of ReactDOM code should import top level types from this file. */ var TOP_ABORT = unsafeCastStringToDOMTopLevelType('abort'); var TOP_ANIMATION_END = unsafeCastStringToDOMTopLevelType(getVendorPrefixedEventName('animationend')); var TOP_ANIMATION_ITERATION = unsafeCastStringToDOMTopLevelType(getVendorPrefixedEventName('animationiteration')); var TOP_ANIMATION_START = unsafeCastStringToDOMTopLevelType(getVendorPrefixedEventName('animationstart')); var TOP_BLUR = unsafeCastStringToDOMTopLevelType('blur'); var TOP_CAN_PLAY = unsafeCastStringToDOMTopLevelType('canplay'); var TOP_CAN_PLAY_THROUGH = unsafeCastStringToDOMTopLevelType('canplaythrough'); var TOP_CANCEL = unsafeCastStringToDOMTopLevelType('cancel'); var TOP_CHANGE = unsafeCastStringToDOMTopLevelType('change'); var TOP_CLICK = unsafeCastStringToDOMTopLevelType('click'); var TOP_CLOSE = unsafeCastStringToDOMTopLevelType('close'); var TOP_COMPOSITION_END = unsafeCastStringToDOMTopLevelType('compositionend'); var TOP_COMPOSITION_START = unsafeCastStringToDOMTopLevelType('compositionstart'); var TOP_COMPOSITION_UPDATE = unsafeCastStringToDOMTopLevelType('compositionupdate'); var TOP_CONTEXT_MENU = unsafeCastStringToDOMTopLevelType('contextmenu'); var TOP_COPY = unsafeCastStringToDOMTopLevelType('copy'); var TOP_CUT = unsafeCastStringToDOMTopLevelType('cut'); var TOP_DOUBLE_CLICK = unsafeCastStringToDOMTopLevelType('dblclick'); var TOP_AUX_CLICK = unsafeCastStringToDOMTopLevelType('auxclick'); var TOP_DRAG = unsafeCastStringToDOMTopLevelType('drag'); var TOP_DRAG_END = unsafeCastStringToDOMTopLevelType('dragend'); var TOP_DRAG_ENTER = unsafeCastStringToDOMTopLevelType('dragenter'); var TOP_DRAG_EXIT = unsafeCastStringToDOMTopLevelType('dragexit'); var TOP_DRAG_LEAVE = unsafeCastStringToDOMTopLevelType('dragleave'); var TOP_DRAG_OVER = unsafeCastStringToDOMTopLevelType('dragover'); var TOP_DRAG_START = unsafeCastStringToDOMTopLevelType('dragstart'); var TOP_DROP = unsafeCastStringToDOMTopLevelType('drop'); var TOP_DURATION_CHANGE = unsafeCastStringToDOMTopLevelType('durationchange'); var TOP_EMPTIED = unsafeCastStringToDOMTopLevelType('emptied'); var TOP_ENCRYPTED = unsafeCastStringToDOMTopLevelType('encrypted'); var TOP_ENDED = unsafeCastStringToDOMTopLevelType('ended'); var TOP_ERROR = unsafeCastStringToDOMTopLevelType('error'); var TOP_FOCUS = unsafeCastStringToDOMTopLevelType('focus'); var TOP_GOT_POINTER_CAPTURE = unsafeCastStringToDOMTopLevelType('gotpointercapture'); var TOP_INPUT = unsafeCastStringToDOMTopLevelType('input'); var TOP_INVALID = unsafeCastStringToDOMTopLevelType('invalid'); var TOP_KEY_DOWN = unsafeCastStringToDOMTopLevelType('keydown'); var TOP_KEY_PRESS = unsafeCastStringToDOMTopLevelType('keypress'); var TOP_KEY_UP = unsafeCastStringToDOMTopLevelType('keyup'); var TOP_LOAD = unsafeCastStringToDOMTopLevelType('load'); var TOP_LOAD_START = unsafeCastStringToDOMTopLevelType('loadstart'); var TOP_LOADED_DATA = unsafeCastStringToDOMTopLevelType('loadeddata'); var TOP_LOADED_METADATA = unsafeCastStringToDOMTopLevelType('loadedmetadata'); var TOP_LOST_POINTER_CAPTURE = unsafeCastStringToDOMTopLevelType('lostpointercapture'); var TOP_MOUSE_DOWN = unsafeCastStringToDOMTopLevelType('mousedown'); var TOP_MOUSE_MOVE = unsafeCastStringToDOMTopLevelType('mousemove'); var TOP_MOUSE_OUT = unsafeCastStringToDOMTopLevelType('mouseout'); var TOP_MOUSE_OVER = unsafeCastStringToDOMTopLevelType('mouseover'); var TOP_MOUSE_UP = unsafeCastStringToDOMTopLevelType('mouseup'); var TOP_PASTE = unsafeCastStringToDOMTopLevelType('paste'); var TOP_PAUSE = unsafeCastStringToDOMTopLevelType('pause'); var TOP_PLAY = unsafeCastStringToDOMTopLevelType('play'); var TOP_PLAYING = unsafeCastStringToDOMTopLevelType('playing'); var TOP_POINTER_CANCEL = unsafeCastStringToDOMTopLevelType('pointercancel'); var TOP_POINTER_DOWN = unsafeCastStringToDOMTopLevelType('pointerdown'); var TOP_POINTER_MOVE = unsafeCastStringToDOMTopLevelType('pointermove'); var TOP_POINTER_OUT = unsafeCastStringToDOMTopLevelType('pointerout'); var TOP_POINTER_OVER = unsafeCastStringToDOMTopLevelType('pointerover'); var TOP_POINTER_UP = unsafeCastStringToDOMTopLevelType('pointerup'); var TOP_PROGRESS = unsafeCastStringToDOMTopLevelType('progress'); var TOP_RATE_CHANGE = unsafeCastStringToDOMTopLevelType('ratechange'); var TOP_RESET = unsafeCastStringToDOMTopLevelType('reset'); var TOP_SCROLL = unsafeCastStringToDOMTopLevelType('scroll'); var TOP_SEEKED = unsafeCastStringToDOMTopLevelType('seeked'); var TOP_SEEKING = unsafeCastStringToDOMTopLevelType('seeking'); var TOP_SELECTION_CHANGE = unsafeCastStringToDOMTopLevelType('selectionchange'); var TOP_STALLED = unsafeCastStringToDOMTopLevelType('stalled'); var TOP_SUBMIT = unsafeCastStringToDOMTopLevelType('submit'); var TOP_SUSPEND = unsafeCastStringToDOMTopLevelType('suspend'); var TOP_TEXT_INPUT = unsafeCastStringToDOMTopLevelType('textInput'); var TOP_TIME_UPDATE = unsafeCastStringToDOMTopLevelType('timeupdate'); var TOP_TOGGLE = unsafeCastStringToDOMTopLevelType('toggle'); var TOP_TOUCH_CANCEL = unsafeCastStringToDOMTopLevelType('touchcancel'); var TOP_TOUCH_END = unsafeCastStringToDOMTopLevelType('touchend'); var TOP_TOUCH_MOVE = unsafeCastStringToDOMTopLevelType('touchmove'); var TOP_TOUCH_START = unsafeCastStringToDOMTopLevelType('touchstart'); var TOP_TRANSITION_END = unsafeCastStringToDOMTopLevelType(getVendorPrefixedEventName('transitionend')); var TOP_VOLUME_CHANGE = unsafeCastStringToDOMTopLevelType('volumechange'); var TOP_WAITING = unsafeCastStringToDOMTopLevelType('waiting'); var TOP_WHEEL = unsafeCastStringToDOMTopLevelType('wheel'); // List of events that need to be individually attached to media elements. // Note that events in this list will *not* be listened to at the top level // unless they're explicitly whitelisted in `ReactBrowserEventEmitter.listenTo`. var mediaEventTypes = [TOP_ABORT, TOP_CAN_PLAY, TOP_CAN_PLAY_THROUGH, TOP_DURATION_CHANGE, TOP_EMPTIED, TOP_ENCRYPTED, TOP_ENDED, TOP_ERROR, TOP_LOADED_DATA, TOP_LOADED_METADATA, TOP_LOAD_START, TOP_PAUSE, TOP_PLAY, TOP_PLAYING, TOP_PROGRESS, TOP_RATE_CHANGE, TOP_SEEKED, TOP_SEEKING, TOP_STALLED, TOP_SUSPEND, TOP_TIME_UPDATE, TOP_VOLUME_CHANGE, TOP_WAITING]; function getRawEventName(topLevelType) { return unsafeCastDOMTopLevelTypeToString(topLevelType); } /** * These variables store information about text content of a target node, * allowing comparison of content before and after a given event. * * Identify the node where selection currently begins, then observe * both its text content and its current position in the DOM. Since the * browser may natively replace the target node during composition, we can * use its position to find its replacement. * * */ var root = null; var startText = null; var fallbackText = null; function initialize(nativeEventTarget) { root = nativeEventTarget; startText = getText(); return true; } function reset() { root = null; startText = null; fallbackText = null; } function getData() { if (fallbackText) { return fallbackText; } var start = void 0; var startValue = startText; var startLength = startValue.length; var end = void 0; var endValue = getText(); var endLength = endValue.length; for (start = 0; start < startLength; start++) { if (startValue[start] !== endValue[start]) { break; } } var minEnd = startLength - start; for (end = 1; end <= minEnd; end++) { if (startValue[startLength - end] !== endValue[endLength - end]) { break; } } var sliceTail = end > 1 ? 1 - end : undefined; fallbackText = endValue.slice(start, sliceTail); return fallbackText; } function getText() { if ('value' in root) { return root.value; } return root.textContent; } /* eslint valid-typeof: 0 */ var EVENT_POOL_SIZE = 10; /** * @interface Event * @see http://www.w3.org/TR/DOM-Level-3-Events/ */ var EventInterface = { type: null, target: null, // currentTarget is set when dispatching; no use in copying it here currentTarget: function() { return null; }, eventPhase: null, bubbles: null, cancelable: null, timeStamp: function(event) { return event.timeStamp || Date.now(); }, defaultPrevented: null, isTrusted: null }; function functionThatReturnsTrue() { return true; } function functionThatReturnsFalse() { return false; } /** * Synthetic events are dispatched by event plugins, typically in response to a * top-level event delegation handler. * * These systems should generally use pooling to reduce the frequency of garbage * collection. The system should check `isPersistent` to determine whether the * event should be released into the pool after being dispatched. Users that * need a persisted event should invoke `persist`. * * Synthetic events (and subclasses) implement the DOM Level 3 Events API by * normalizing browser quirks. Subclasses do not necessarily have to implement a * DOM interface; custom application-specific events can also subclass this. * * @param {object} dispatchConfig Configuration used to dispatch this event. * @param {*} targetInst Marker identifying the event target. * @param {object} nativeEvent Native browser event. * @param {DOMEventTarget} nativeEventTarget Target node. */ function SyntheticEvent(dispatchConfig, targetInst, nativeEvent, nativeEventTarget) { { // these have a getter/setter for warnings delete this.nativeEvent; delete this.preventDefault; delete this.stopPropagation; delete this.isDefaultPrevented; delete this.isPropagationStopped; } this.dispatchConfig = dispatchConfig; this._targetInst = targetInst; this.nativeEvent = nativeEvent; var Interface = this.constructor.Interface; for (var propName in Interface) { if (!Interface.hasOwnProperty(propName)) { continue; } { delete this[propName]; // this has a getter/setter for warnings } var normalize = Interface[propName]; if (normalize) { this[propName] = normalize(nativeEvent); } else { if (propName === 'target') { this.target = nativeEventTarget; } else { this[propName] = nativeEvent[propName]; } } } var defaultPrevented = nativeEvent.defaultPrevented != null ? nativeEvent.defaultPrevented : nativeEvent.returnValue === false; if (defaultPrevented) { this.isDefaultPrevented = functionThatReturnsTrue; } else { this.isDefaultPrevented = functionThatReturnsFalse; } this.isPropagationStopped = functionThatReturnsFalse; return this; } _assign(SyntheticEvent.prototype, { preventDefault: function() { this.defaultPrevented = true; var event = this.nativeEvent; if (!event) { return; } if (event.preventDefault) { event.preventDefault(); } else if (typeof event.returnValue !== 'unknown') { event.returnValue = false; } this.isDefaultPrevented = functionThatReturnsTrue; }, stopPropagation: function() { var event = this.nativeEvent; if (!event) { return; } if (event.stopPropagation) { event.stopPropagation(); } else if (typeof event.cancelBubble !== 'unknown') { // The ChangeEventPlugin registers a "propertychange" event for // IE. This event does not support bubbling or cancelling, and // any references to cancelBubble throw "Member not found". A // typeof check of "unknown" circumvents this issue (and is also // IE specific). event.cancelBubble = true; } this.isPropagationStopped = functionThatReturnsTrue; }, /** * We release all dispatched `SyntheticEvent`s after each event loop, adding * them back into the pool. This allows a way to hold onto a reference that * won't be added back into the pool. */ persist: function() { this.isPersistent = functionThatReturnsTrue; }, /** * Checks if this event should be released back into the pool. * * @return {boolean} True if this should not be released, false otherwise. */ isPersistent: functionThatReturnsFalse, /** * `PooledClass` looks for `destructor` on each instance it releases. */ destructor: function() { var Interface = this.constructor.Interface; for (var propName in Interface) { { Object.defineProperty(this, propName, getPooledWarningPropertyDefinition(propName, Interface[propName])); } } this.dispatchConfig = null; this._targetInst = null; this.nativeEvent = null; this.isDefaultPrevented = functionThatReturnsFalse; this.isPropagationStopped = functionThatReturnsFalse; this._dispatchListeners = null; this._dispatchInstances = null; { Object.defineProperty(this, 'nativeEvent', getPooledWarningPropertyDefinition('nativeEvent', null)); Object.defineProperty(this, 'isDefaultPrevented', getPooledWarningPropertyDefinition('isDefaultPrevented', functionThatReturnsFalse)); Object.defineProperty(this, 'isPropagationStopped', getPooledWarningPropertyDefinition('isPropagationStopped', functionThatReturnsFalse)); Object.defineProperty(this, 'preventDefault', getPooledWarningPropertyDefinition('preventDefault', function() {})); Object.defineProperty(this, 'stopPropagation', getPooledWarningPropertyDefinition('stopPropagation', function() {})); } } }); SyntheticEvent.Interface = EventInterface; /** * Helper to reduce boilerplate when creating subclasses. */ SyntheticEvent.extend = function(Interface) { var Super = this; var E = function() {}; E.prototype = Super.prototype; var prototype = new E(); function Class() { return Super.apply(this, arguments); } _assign(prototype, Class.prototype); Class.prototype = prototype; Class.prototype.constructor = Class; Class.Interface = _assign({}, Super.Interface, Interface); Class.extend = Super.extend; addEventPoolingTo(Class); return Class; }; addEventPoolingTo(SyntheticEvent); /** * Helper to nullify syntheticEvent instance properties when destructing * * @param {String} propName * @param {?object} getVal * @return {object} defineProperty object */ function getPooledWarningPropertyDefinition(propName, getVal) { var isFunction = typeof getVal === 'function'; return { configurable: true, set: set, get: get }; function set(val) { var action = isFunction ? 'setting the method' : 'setting the property'; warn(action, 'This is effectively a no-op'); return val; } function get() { var action = isFunction ? 'accessing the method' : 'accessing the property'; var result = isFunction ? 'This is a no-op function' : 'This is set to null'; warn(action, result); return getVal; } function warn(action, result) { var warningCondition = false; !warningCondition ? warningWithoutStack$1(false, "This synthetic event is reused for performance reasons. If you're seeing this, " + "you're %s `%s` on a released/nullified synthetic event. %s. " + 'If you must keep the original synthetic event around, use event.persist(). ' + 'See https://fb.me/react-event-pooling for more information.', action, propName, result) : void 0; } } function getPooledEvent(dispatchConfig, targetInst, nativeEvent, nativeInst) { var EventConstructor = this; if (EventConstructor.eventPool.length) { var instance = EventConstructor.eventPool.pop(); EventConstructor.call(instance, dispatchConfig, targetInst, nativeEvent, nativeInst); return instance; } return new EventConstructor(dispatchConfig, targetInst, nativeEvent, nativeInst); } function releasePooledEvent(event) { var EventConstructor = this; !(event instanceof EventConstructor) ? invariant(false, 'Trying to release an event instance into a pool of a different type.'): void 0; event.destructor(); if (EventConstructor.eventPool.length < EVENT_POOL_SIZE) { EventConstructor.eventPool.push(event); } } function addEventPoolingTo(EventConstructor) { EventConstructor.eventPool = []; EventConstructor.getPooled = getPooledEvent; EventConstructor.release = releasePooledEvent; } /** * @interface Event * @see http://www.w3.org/TR/DOM-Level-3-Events/#events-compositionevents */ var SyntheticCompositionEvent = SyntheticEvent.extend({ data: null }); /** * @interface Event * @see http://www.w3.org/TR/2013/WD-DOM-Level-3-Events-20131105 * /#events-inputevents */ var SyntheticInputEvent = SyntheticEvent.extend({ data: null }); var END_KEYCODES = [9, 13, 27, 32]; // Tab, Return, Esc, Space var START_KEYCODE = 229; var canUseCompositionEvent = canUseDOM && 'CompositionEvent' in window; var documentMode = null; if (canUseDOM && 'documentMode' in document) { documentMode = document.documentMode; } // Webkit offers a very useful `textInput` event that can be used to // directly represent `beforeInput`. The IE `textinput` event is not as // useful, so we don't use it. var canUseTextInputEvent = canUseDOM && 'TextEvent' in window && !documentMode; // In IE9+, we have access to composition events, but the data supplied // by the native compositionend event may be incorrect. Japanese ideographic // spaces, for instance (\u3000) are not recorded correctly. var useFallbackCompositionData = canUseDOM && (!canUseCompositionEvent || documentMode && documentMode > 8 && documentMode <= 11); var SPACEBAR_CODE = 32; var SPACEBAR_CHAR = String.fromCharCode(SPACEBAR_CODE); // Events and their corresponding property names. var eventTypes = { beforeInput: { phasedRegistrationNames: { bubbled: 'onBeforeInput', captured: 'onBeforeInputCapture' }, dependencies: [TOP_COMPOSITION_END, TOP_KEY_PRESS, TOP_TEXT_INPUT, TOP_PASTE] }, compositionEnd: { phasedRegistrationNames: { bubbled: 'onCompositionEnd', captured: 'onCompositionEndCapture' }, dependencies: [TOP_BLUR, TOP_COMPOSITION_END, TOP_KEY_DOWN, TOP_KEY_PRESS, TOP_KEY_UP, TOP_MOUSE_DOWN] }, compositionStart: { phasedRegistrationNames: { bubbled: 'onCompositionStart', captured: 'onCompositionStartCapture' }, dependencies: [TOP_BLUR, TOP_COMPOSITION_START, TOP_KEY_DOWN, TOP_KEY_PRESS, TOP_KEY_UP, TOP_MOUSE_DOWN] }, compositionUpdate: { phasedRegistrationNames: { bubbled: 'onCompositionUpdate', captured: 'onCompositionUpdateCapture' }, dependencies: [TOP_BLUR, TOP_COMPOSITION_UPDATE, TOP_KEY_DOWN, TOP_KEY_PRESS, TOP_KEY_UP, TOP_MOUSE_DOWN] } }; // Track whether we've ever handled a keypress on the space key. var hasSpaceKeypress = false; /** * Return whether a native keypress event is assumed to be a command. * This is required because Firefox fires `keypress` events for key commands * (cut, copy, select-all, etc.) even though no character is inserted. */ function isKeypressCommand(nativeEvent) { return (nativeEvent.ctrlKey || nativeEvent.altKey || nativeEvent.metaKey) && // ctrlKey && altKey is equivalent to AltGr, and is not a command. !(nativeEvent.ctrlKey && nativeEvent.altKey); } /** * Translate native top level events into event types. * * @param {string} topLevelType * @return {object} */ function getCompositionEventType(topLevelType) { switch (topLevelType) { case TOP_COMPOSITION_START: return eventTypes.compositionStart; case TOP_COMPOSITION_END: return eventTypes.compositionEnd; case TOP_COMPOSITION_UPDATE: return eventTypes.compositionUpdate; } } /** * Does our fallback best-guess model think this event signifies that * composition has begun? * * @param {string} topLevelType * @param {object} nativeEvent * @return {boolean} */ function isFallbackCompositionStart(topLevelType, nativeEvent) { return topLevelType === TOP_KEY_DOWN && nativeEvent.keyCode === START_KEYCODE; } /** * Does our fallback mode think that this event is the end of composition? * * @param {string} topLevelType * @param {object} nativeEvent * @return {boolean} */ function isFallbackCompositionEnd(topLevelType, nativeEvent) { switch (topLevelType) { case TOP_KEY_UP: // Command keys insert or clear IME input. return END_KEYCODES.indexOf(nativeEvent.keyCode) !== -1; case TOP_KEY_DOWN: // Expect IME keyCode on each keydown. If we get any other // code we must have exited earlier. return nativeEvent.keyCode !== START_KEYCODE; case TOP_KEY_PRESS: case TOP_MOUSE_DOWN: case TOP_BLUR: // Events are not possible without cancelling IME. return true; default: return false; } } /** * Google Input Tools provides composition data via a CustomEvent, * with the `data` property populated in the `detail` object. If this * is available on the event object, use it. If not, this is a plain * composition event and we have nothing special to extract. * * @param {object} nativeEvent * @return {?string} */ function getDataFromCustomEvent(nativeEvent) { var detail = nativeEvent.detail; if (typeof detail === 'object' && 'data' in detail) { return detail.data; } return null; } /** * Check if a composition event was triggered by Korean IME. * Our fallback mode does not work well with IE's Korean IME, * so just use native composition events when Korean IME is used. * Although CompositionEvent.locale property is deprecated, * it is available in IE, where our fallback mode is enabled. * * @param {object} nativeEvent * @return {boolean} */ function isUsingKoreanIME(nativeEvent) { return nativeEvent.locale === 'ko'; } // Track the current IME composition status, if any. var isComposing = false; /** * @return {?object} A SyntheticCompositionEvent. */ function extractCompositionEvent(topLevelType, targetInst, nativeEvent, nativeEventTarget) { var eventType = void 0; var fallbackData = void 0; if (canUseCompositionEvent) { eventType = getCompositionEventType(topLevelType); } else if (!isComposing) { if (isFallbackCompositionStart(topLevelType, nativeEvent)) { eventType = eventTypes.compositionStart; } } else if (isFallbackCompositionEnd(topLevelType, nativeEvent)) { eventType = eventTypes.compositionEnd; } if (!eventType) { return null; } if (useFallbackCompositionData && !isUsingKoreanIME(nativeEvent)) { // The current composition is stored statically and must not be // overwritten while composition continues. if (!isComposing && eventType === eventTypes.compositionStart) { isComposing = initialize(nativeEventTarget); } else if (eventType === eventTypes.compositionEnd) { if (isComposing) { fallbackData = getData(); } } } var event = SyntheticCompositionEvent.getPooled(eventType, targetInst, nativeEvent, nativeEventTarget); if (fallbackData) { // Inject data generated from fallback path into the synthetic event. // This matches the property of native CompositionEventInterface. event.data = fallbackData; } else { var customData = getDataFromCustomEvent(nativeEvent); if (customData !== null) { event.data = customData; } } accumulateTwoPhaseDispatches(event); return event; } /** * @param {TopLevelType} topLevelType Number from `TopLevelType`. * @param {object} nativeEvent Native browser event. * @return {?string} The string corresponding to this `beforeInput` event. */ function getNativeBeforeInputChars(topLevelType, nativeEvent) { switch (topLevelType) { case TOP_COMPOSITION_END: return getDataFromCustomEvent(nativeEvent); case TOP_KEY_PRESS: /** * If native `textInput` events are available, our goal is to make * use of them. However, there is a special case: the spacebar key. * In Webkit, preventing default on a spacebar `textInput` event * cancels character insertion, but it *also* causes the browser * to fall back to its default spacebar behavior of scrolling the * page. * * Tracking at: * https://code.google.com/p/chromium/issues/detail?id=355103 * * To avoid this issue, use the keypress event as if no `textInput` * event is available. */ var which = nativeEvent.which; if (which !== SPACEBAR_CODE) { return null; } hasSpaceKeypress = true; return SPACEBAR_CHAR; case TOP_TEXT_INPUT: // Record the characters to be added to the DOM. var chars = nativeEvent.data; // If it's a spacebar character, assume that we have already handled // it at the keypress level and bail immediately. Android Chrome // doesn't give us keycodes, so we need to ignore it. if (chars === SPACEBAR_CHAR && hasSpaceKeypress) { return null; } return chars; default: // For other native event types, do nothing. return null; } } /** * For browsers that do not provide the `textInput` event, extract the * appropriate string to use for SyntheticInputEvent. * * @param {number} topLevelType Number from `TopLevelEventTypes`. * @param {object} nativeEvent Native browser event. * @return {?string} The fallback string for this `beforeInput` event. */ function getFallbackBeforeInputChars(topLevelType, nativeEvent) { // If we are currently composing (IME) and using a fallback to do so, // try to extract the composed characters from the fallback object. // If composition event is available, we extract a string only at // compositionevent, otherwise extract it at fallback events. if (isComposing) { if (topLevelType === TOP_COMPOSITION_END || !canUseCompositionEvent && isFallbackCompositionEnd(topLevelType, nativeEvent)) { var chars = getData(); reset(); isComposing = false; return chars; } return null; } switch (topLevelType) { case TOP_PASTE: // If a paste event occurs after a keypress, throw out the input // chars. Paste events should not lead to BeforeInput events. return null; case TOP_KEY_PRESS: /** * As of v27, Firefox may fire keypress events even when no character * will be inserted. A few possibilities: * * - `which` is `0`. Arrow keys, Esc key, etc. * * - `which` is the pressed key code, but no char is available. * Ex: 'AltGr + d` in Polish. There is no modified character for * this key combination and no character is inserted into the * document, but FF fires the keypress for char code `100` anyway. * No `input` event will occur. * * - `which` is the pressed key code, but a command combination is * being used. Ex: `Cmd+C`. No character is inserted, and no * `input` event will occur. */ if (!isKeypressCommand(nativeEvent)) { // IE fires the `keypress` event when a user types an emoji via // Touch keyboard of Windows. In such a case, the `char` property // holds an emoji character like `\uD83D\uDE0A`. Because its length // is 2, the property `which` does not represent an emoji correctly. // In such a case, we directly return the `char` property instead of // using `which`. if (nativeEvent.char && nativeEvent.char.length > 1) { return nativeEvent.char; } else if (nativeEvent.which) { return String.fromCharCode(nativeEvent.which); } } return null; case TOP_COMPOSITION_END: return useFallbackCompositionData && !isUsingKoreanIME(nativeEvent) ? null : nativeEvent.data; default: return null; } } /** * Extract a SyntheticInputEvent for `beforeInput`, based on either native * `textInput` or fallback behavior. * * @return {?object} A SyntheticInputEvent. */ function extractBeforeInputEvent(topLevelType, targetInst, nativeEvent, nativeEventTarget) { var chars = void 0; if (canUseTextInputEvent) { chars = getNativeBeforeInputChars(topLevelType, nativeEvent); } else { chars = getFallbackBeforeInputChars(topLevelType, nativeEvent); } // If no characters are being inserted, no BeforeInput event should // be fired. if (!chars) { return null; } var event = SyntheticInputEvent.getPooled(eventTypes.beforeInput, targetInst, nativeEvent, nativeEventTarget); event.data = chars; accumulateTwoPhaseDispatches(event); return event; } /** * Create an `onBeforeInput` event to match * http://www.w3.org/TR/2013/WD-DOM-Level-3-Events-20131105/#events-inputevents. * * This event plugin is based on the native `textInput` event * available in Chrome, Safari, Opera, and IE. This event fires after * `onKeyPress` and `onCompositionEnd`, but before `onInput`. * * `beforeInput` is spec'd but not implemented in any browsers, and * the `input` event does not provide any useful information about what has * actually been added, contrary to the spec. Thus, `textInput` is the best * available event to identify the characters that have actually been inserted * into the target node. * * This plugin is also responsible for emitting `composition` events, thus * allowing us to share composition fallback code for both `beforeInput` and * `composition` event types. */ var BeforeInputEventPlugin = { eventTypes: eventTypes, extractEvents: function(topLevelType, targetInst, nativeEvent, nativeEventTarget) { var composition = extractCompositionEvent(topLevelType, targetInst, nativeEvent, nativeEventTarget); var beforeInput = extractBeforeInputEvent(topLevelType, targetInst, nativeEvent, nativeEventTarget); if (composition === null) { return beforeInput; } if (beforeInput === null) { return composition; } return [composition, beforeInput]; } }; // Use to restore controlled state after a change event has fired. var restoreImpl = null; var restoreTarget = null; var restoreQueue = null; function restoreStateOfTarget(target) { // We perform this translation at the end of the event loop so that we // always receive the correct fiber here var internalInstance = getInstanceFromNode(target); if (!internalInstance) { // Unmounted return; }!(typeof restoreImpl === 'function') ? invariant(false, 'setRestoreImplementation() needs to be called to handle a target for controlled events. This error is likely caused by a bug in React. Please file an issue.'): void 0; var props = getFiberCurrentPropsFromNode(internalInstance.stateNode); restoreImpl(internalInstance.stateNode, internalInstance.type, props); } function setRestoreImplementation(impl) { restoreImpl = impl; } function enqueueStateRestore(target) { if (restoreTarget) { if (restoreQueue) { restoreQueue.push(target); } else { restoreQueue = [target]; } } else { restoreTarget = target; } } function needsStateRestore() { return restoreTarget !== null || restoreQueue !== null; } function restoreStateIfNeeded() { if (!restoreTarget) { return; } var target = restoreTarget; var queuedTargets = restoreQueue; restoreTarget = null; restoreQueue = null; restoreStateOfTarget(target); if (queuedTargets) { for (var i = 0; i < queuedTargets.length; i++) { restoreStateOfTarget(queuedTargets[i]); } } } // Used as a way to call batchedUpdates when we don't have a reference to // the renderer. Such as when we're dispatching events or if third party // libraries need to call batchedUpdates. Eventually, this API will go away when // everything is batched by default. We'll then have a similar API to opt-out of // scheduled work and instead do synchronous work. // Defaults var _batchedUpdatesImpl = function(fn, bookkeeping) { return fn(bookkeeping); }; var _interactiveUpdatesImpl = function(fn, a, b) { return fn(a, b); }; var _flushInteractiveUpdatesImpl = function() {}; var isBatching = false; function batchedUpdates(fn, bookkeeping) { if (isBatching) { // If we are currently inside another batch, we need to wait until it // fully completes before restoring state. return fn(bookkeeping); } isBatching = true; try { return _batchedUpdatesImpl(fn, bookkeeping); } finally { // Here we wait until all updates have propagated, which is important // when using controlled components within layers: // https://github.com/facebook/react/issues/1698 // Then we restore state of any controlled component. isBatching = false; var controlledComponentsHavePendingUpdates = needsStateRestore(); if (controlledComponentsHavePendingUpdates) { // If a controlled event was fired, we may need to restore the state of // the DOM node back to the controlled value. This is necessary when React // bails out of the update without touching the DOM. _flushInteractiveUpdatesImpl(); restoreStateIfNeeded(); } } } function interactiveUpdates(fn, a, b) { return _interactiveUpdatesImpl(fn, a, b); } function setBatchingImplementation(batchedUpdatesImpl, interactiveUpdatesImpl, flushInteractiveUpdatesImpl) { _batchedUpdatesImpl = batchedUpdatesImpl; _interactiveUpdatesImpl = interactiveUpdatesImpl; _flushInteractiveUpdatesImpl = flushInteractiveUpdatesImpl; } /** * @see http://www.whatwg.org/specs/web-apps/current-work/multipage/the-input-element.html#input-type-attr-summary */ var supportedInputTypes = { color: true, date: true, datetime: true, 'datetime-local': true, email: true, month: true, number: true, password: true, range: true, search: true, tel: true, text: true, time: true, url: true, week: true }; function isTextInputElement(elem) { var nodeName = elem && elem.nodeName && elem.nodeName.toLowerCase(); if (nodeName === 'input') { return !!supportedInputTypes[elem.type]; } if (nodeName === 'textarea') { return true; } return false; } /** * HTML nodeType values that represent the type of the node */ var ELEMENT_NODE = 1; var TEXT_NODE = 3; var COMMENT_NODE = 8; var DOCUMENT_NODE = 9; var DOCUMENT_FRAGMENT_NODE = 11; /** * Gets the target node from a native browser event by accounting for * inconsistencies in browser DOM APIs. * * @param {object} nativeEvent Native browser event. * @return {DOMEventTarget} Target node. */ function getEventTarget(nativeEvent) { // Fallback to nativeEvent.srcElement for IE9 // https://github.com/facebook/react/issues/12506 var target = nativeEvent.target || nativeEvent.srcElement || window; // Normalize SVG element events #4963 if (target.correspondingUseElement) { target = target.correspondingUseElement; } // Safari may fire events on text nodes (Node.TEXT_NODE is 3). // @see http://www.quirksmode.org/js/events_properties.html return target.nodeType === TEXT_NODE ? target.parentNode : target; } /** * Checks if an event is supported in the current execution environment. * * NOTE: This will not work correctly for non-generic events such as `change`, * `reset`, `load`, `error`, and `select`. * * Borrows from Modernizr. * * @param {string} eventNameSuffix Event name, e.g. "click". * @return {boolean} True if the event is supported. * @internal * @license Modernizr 3.0.0pre (Custom Build) | MIT */ function isEventSupported(eventNameSuffix) { if (!canUseDOM) { return false; } var eventName = 'on' + eventNameSuffix; var isSupported = eventName in document; if (!isSupported) { var element = document.createElement('div'); element.setAttribute(eventName, 'return;'); isSupported = typeof element[eventName] === 'function'; } return isSupported; } function isCheckable(elem) { var type = elem.type; var nodeName = elem.nodeName; return nodeName && nodeName.toLowerCase() === 'input' && (type === 'checkbox' || type === 'radio'); } function getTracker(node) { return node._valueTracker; } function detachTracker(node) { node._valueTracker = null; } function getValueFromNode(node) { var value = ''; if (!node) { return value; } if (isCheckable(node)) { value = node.checked ? 'true' : 'false'; } else { value = node.value; } return value; } function trackValueOnNode(node) { var valueField = isCheckable(node) ? 'checked' : 'value'; var descriptor = Object.getOwnPropertyDescriptor(node.constructor.prototype, valueField); var currentValue = '' + node[valueField]; // if someone has already defined a value or Safari, then bail // and don't track value will cause over reporting of changes, // but it's better then a hard failure // (needed for certain tests that spyOn input values and Safari) if (node.hasOwnProperty(valueField) || typeof descriptor === 'undefined' || typeof descriptor.get !== 'function' || typeof descriptor.set !== 'function') { return; } var get = descriptor.get, set = descriptor.set; Object.defineProperty(node, valueField, { configurable: true, get: function() { return get.call(this); }, set: function(value) { currentValue = '' + value; set.call(this, value); } }); // We could've passed this the first time // but it triggers a bug in IE11 and Edge 14/15. // Calling defineProperty() again should be equivalent. // https://github.com/facebook/react/issues/11768 Object.defineProperty(node, valueField, { enumerable: descriptor.enumerable }); var tracker = { getValue: function() { return currentValue; }, setValue: function(value) { currentValue = '' + value; }, stopTracking: function() { detachTracker(node); delete node[valueField]; } }; return tracker; } function track(node) { if (getTracker(node)) { return; } // TODO: Once it's just Fiber we can move this to node._wrapperState node._valueTracker = trackValueOnNode(node); } function updateValueIfChanged(node) { if (!node) { return false; } var tracker = getTracker(node); // if there is no tracker at this point it's unlikely // that trying again will succeed if (!tracker) { return true; } var lastValue = tracker.getValue(); var nextValue = getValueFromNode(node); if (nextValue !== lastValue) { tracker.setValue(nextValue); return true; } return false; } var ReactSharedInternals = React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED; var BEFORE_SLASH_RE = /^(.*)[\\\/]/; var describeComponentFrame = function(name, source, ownerName) { var sourceInfo = ''; if (source) { var path = source.fileName; var fileName = path.replace(BEFORE_SLASH_RE, ''); { // In DEV, include code for a common special case: // prefer "folder/index.js" instead of just "index.js". if (/^index\./.test(fileName)) { var match = path.match(BEFORE_SLASH_RE); if (match) { var pathBeforeSlash = match[1]; if (pathBeforeSlash) { var folderName = pathBeforeSlash.replace(BEFORE_SLASH_RE, ''); fileName = folderName + '/' + fileName; } } } } sourceInfo = ' (at ' + fileName + ':' + source.lineNumber + ')'; } else if (ownerName) { sourceInfo = ' (created by ' + ownerName + ')'; } return '\n in ' + (name || 'Unknown') + sourceInfo; }; // The Symbol used to tag the ReactElement-like types. If there is no native Symbol // nor polyfill, then a plain number is used for performance. var hasSymbol = typeof Symbol === 'function' && Symbol.for; var REACT_ELEMENT_TYPE = hasSymbol ? Symbol.for('react.element') : 0xeac7; var REACT_PORTAL_TYPE = hasSymbol ? Symbol.for('react.portal') : 0xeaca; var REACT_FRAGMENT_TYPE = hasSymbol ? Symbol.for('react.fragment') : 0xeacb; var REACT_STRICT_MODE_TYPE = hasSymbol ? Symbol.for('react.strict_mode') : 0xeacc; var REACT_PROFILER_TYPE = hasSymbol ? Symbol.for('react.profiler') : 0xead2; var REACT_PROVIDER_TYPE = hasSymbol ? Symbol.for('react.provider') : 0xeacd; var REACT_CONTEXT_TYPE = hasSymbol ? Symbol.for('react.context') : 0xeace; var REACT_ASYNC_MODE_TYPE = hasSymbol ? Symbol.for('react.async_mode') : 0xeacf; var REACT_FORWARD_REF_TYPE = hasSymbol ? Symbol.for('react.forward_ref') : 0xead0; var REACT_PLACEHOLDER_TYPE = hasSymbol ? Symbol.for('react.placeholder') : 0xead1; var MAYBE_ITERATOR_SYMBOL = typeof Symbol === 'function' && Symbol.iterator; var FAUX_ITERATOR_SYMBOL = '@@iterator'; function getIteratorFn(maybeIterable) { if (maybeIterable === null || typeof maybeIterable !== 'object') { return null; } var maybeIterator = MAYBE_ITERATOR_SYMBOL && maybeIterable[MAYBE_ITERATOR_SYMBOL] || maybeIterable[FAUX_ITERATOR_SYMBOL]; if (typeof maybeIterator === 'function') { return maybeIterator; } return null; } var Pending = 0; var Resolved = 1; var Rejected = 2; function getResultFromResolvedThenable(thenable) { return thenable._reactResult; } function refineResolvedThenable(thenable) { return thenable._reactStatus === Resolved ? thenable._reactResult : null; } function getComponentName(type) { if (type == null) { // Host root, text node or just invalid type. return null; } { if (typeof type.tag === 'number') { warningWithoutStack$1(false, 'Received an unexpected object in getComponentName(). ' + 'This is likely a bug in React. Please file an issue.'); } } if (typeof type === 'function') { return type.displayName || type.name || null; } if (typeof type === 'string') { return type; } switch (type) { case REACT_ASYNC_MODE_TYPE: return 'AsyncMode'; case REACT_FRAGMENT_TYPE: return 'Fragment'; case REACT_PORTAL_TYPE: return 'Portal'; case REACT_PROFILER_TYPE: return 'Profiler'; case REACT_STRICT_MODE_TYPE: return 'StrictMode'; case REACT_PLACEHOLDER_TYPE: return 'Placeholder'; } if (typeof type === 'object') { switch (type.$$typeof) { case REACT_CONTEXT_TYPE: return 'Context.Consumer'; case REACT_PROVIDER_TYPE: return 'Context.Provider'; case REACT_FORWARD_REF_TYPE: var renderFn = type.render; var functionName = renderFn.displayName || renderFn.name || ''; return type.displayName || (functionName !== '' ? 'ForwardRef(' + functionName + ')' : 'ForwardRef'); } if (typeof type.then === 'function') { var thenable = type; var resolvedThenable = refineResolvedThenable(thenable); if (resolvedThenable) { return getComponentName(resolvedThenable); } } } return null; } var ReactDebugCurrentFrame = ReactSharedInternals.ReactDebugCurrentFrame; function describeFiber(fiber) { switch (fiber.tag) { case IndeterminateComponent: case FunctionalComponent: case FunctionalComponentLazy: case ClassComponent: case ClassComponentLazy: case HostComponent: case Mode: var owner = fiber._debugOwner; var source = fiber._debugSource; var name = getComponentName(fiber.type); var ownerName = null; if (owner) { ownerName = getComponentName(owner.type); } return describeComponentFrame(name, source, ownerName); default: return ''; } } function getStackByFiberInDevAndProd(workInProgress) { var info = ''; var node = workInProgress; do { info += describeFiber(node); node = node.return; } while (node); return info; } var current = null; var phase = null; function getCurrentFiberOwnerNameInDevOrNull() { { if (current === null) { return null; } var owner = current._debugOwner; if (owner !== null && typeof owner !== 'undefined') { return getComponentName(owner.type); } } return null; } function getCurrentFiberStackInDev() { { if (current === null) { return ''; } // Safe because if current fiber exists, we are reconciling, // and it is guaranteed to be the work-in-progress version. return getStackByFiberInDevAndProd(current); } return ''; } function resetCurrentFiber() { { ReactDebugCurrentFrame.getCurrentStack = null; current = null; phase = null; } } function setCurrentFiber(fiber) { { ReactDebugCurrentFrame.getCurrentStack = getCurrentFiberStackInDev; current = fiber; phase = null; } } function setCurrentPhase(lifeCyclePhase) { { phase = lifeCyclePhase; } } /** * Similar to invariant but only logs a warning if the condition is not met. * This can be used to log issues in development environments in critical * paths. Removing the logging code for production environments will keep the * same logic and follow the same code paths. */ var warning = warningWithoutStack$1; { warning = function(condition, format) { if (condition) { return; } var ReactDebugCurrentFrame = ReactSharedInternals.ReactDebugCurrentFrame; var stack = ReactDebugCurrentFrame.getStackAddendum(); // eslint-disable-next-line react-internal/warning-and-invariant-args for (var _len = arguments.length, args = Array(_len > 2 ? _len - 2 : 0), _key = 2; _key < _len; _key++) { args[_key - 2] = arguments[_key]; } warningWithoutStack$1.apply(undefined, [false, format + '%s'].concat(args, [stack])); }; } var warning$1 = warning; // A reserved attribute. // It is handled by React separately and shouldn't be written to the DOM. var RESERVED = 0; // A simple string attribute. // Attributes that aren't in the whitelist are presumed to have this type. var STRING = 1; // A string attribute that accepts booleans in React. In HTML, these are called // "enumerated" attributes with "true" and "false" as possible values. // When true, it should be set to a "true" string. // When false, it should be set to a "false" string. var BOOLEANISH_STRING = 2; // A real boolean attribute. // When true, it should be present (set either to an empty string or its name). // When false, it should be omitted. var BOOLEAN = 3; // An attribute that can be used as a flag as well as with a value. // When true, it should be present (set either to an empty string or its name). // When false, it should be omitted. // For any other value, should be present with that value. var OVERLOADED_BOOLEAN = 4; // An attribute that must be numeric or parse as a numeric. // When falsy, it should be removed. var NUMERIC = 5; // An attribute that must be positive numeric or parse as a positive numeric. // When falsy, it should be removed. var POSITIVE_NUMERIC = 6; /* eslint-disable max-len */ var ATTRIBUTE_NAME_START_CHAR = ':A-Z_a-z\\u00C0-\\u00D6\\u00D8-\\u00F6\\u00F8-\\u02FF\\u0370-\\u037D\\u037F-\\u1FFF\\u200C-\\u200D\\u2070-\\u218F\\u2C00-\\u2FEF\\u3001-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFFD'; /* eslint-enable max-len */ var ATTRIBUTE_NAME_CHAR = ATTRIBUTE_NAME_START_CHAR + '\\-.0-9\\u00B7\\u0300-\\u036F\\u203F-\\u2040'; var ROOT_ATTRIBUTE_NAME = 'data-reactroot'; var VALID_ATTRIBUTE_NAME_REGEX = new RegExp('^[' + ATTRIBUTE_NAME_START_CHAR + '][' + ATTRIBUTE_NAME_CHAR + ']*$'); var hasOwnProperty = Object.prototype.hasOwnProperty; var illegalAttributeNameCache = {}; var validatedAttributeNameCache = {}; function isAttributeNameSafe(attributeName) { if (hasOwnProperty.call(validatedAttributeNameCache, attributeName)) { return true; } if (hasOwnProperty.call(illegalAttributeNameCache, attributeName)) { return false; } if (VALID_ATTRIBUTE_NAME_REGEX.test(attributeName)) { validatedAttributeNameCache[attributeName] = true; return true; } illegalAttributeNameCache[attributeName] = true; { warning$1(false, 'Invalid attribute name: `%s`', attributeName); } return false; } function shouldIgnoreAttribute(name, propertyInfo, isCustomComponentTag) { if (propertyInfo !== null) { return propertyInfo.type === RESERVED; } if (isCustomComponentTag) { return false; } if (name.length > 2 && (name[0] === 'o' || name[0] === 'O') && (name[1] === 'n' || name[1] === 'N')) { return true; } return false; } function shouldRemoveAttributeWithWarning(name, value, propertyInfo, isCustomComponentTag) { if (propertyInfo !== null && propertyInfo.type === RESERVED) { return false; } switch (typeof value) { case 'function': // $FlowIssue symbol is perfectly valid here case 'symbol': // eslint-disable-line return true; case 'boolean': { if (isCustomComponentTag) { return false; } if (propertyInfo !== null) { return !propertyInfo.acceptsBooleans; } else { var prefix = name.toLowerCase().slice(0, 5); return prefix !== 'data-' && prefix !== 'aria-'; } } default: return false; } } function shouldRemoveAttribute(name, value, propertyInfo, isCustomComponentTag) { if (value === null || typeof value === 'undefined') { return true; } if (shouldRemoveAttributeWithWarning(name, value, propertyInfo, isCustomComponentTag)) { return true; } if (isCustomComponentTag) { return false; } if (propertyInfo !== null) { switch (propertyInfo.type) { case BOOLEAN: return !value; case OVERLOADED_BOOLEAN: return value === false; case NUMERIC: return isNaN(value); case POSITIVE_NUMERIC: return isNaN(value) || value < 1; } } return false; } function getPropertyInfo(name) { return properties.hasOwnProperty(name) ? properties[name] : null; } function PropertyInfoRecord(name, type, mustUseProperty, attributeName, attributeNamespace) { this.acceptsBooleans = type === BOOLEANISH_STRING || type === BOOLEAN || type === OVERLOADED_BOOLEAN; this.attributeName = attributeName; this.attributeNamespace = attributeNamespace; this.mustUseProperty = mustUseProperty; this.propertyName = name; this.type = type; } // When adding attributes to this list, be sure to also add them to // the `possibleStandardNames` module to ensure casing and incorrect // name warnings. var properties = {}; // These props are reserved by React. They shouldn't be written to the DOM. ['children', 'dangerouslySetInnerHTML', // TODO: This prevents the assignment of defaultValue to regular // elements (not just inputs). Now that ReactDOMInput assigns to the // defaultValue property -- do we need this? 'defaultValue', 'defaultChecked', 'innerHTML', 'suppressContentEditableWarning', 'suppressHydrationWarning', 'style' ].forEach(function(name) { properties[name] = new PropertyInfoRecord(name, RESERVED, false, // mustUseProperty name, // attributeName null); } // attributeNamespace ); // A few React string attributes have a different name. // This is a mapping from React prop names to the attribute names. [ ['acceptCharset', 'accept-charset'], ['className', 'class'], ['htmlFor', 'for'], ['httpEquiv', 'http-equiv'] ].forEach(function(_ref) { var name = _ref[0], attributeName = _ref[1]; properties[name] = new PropertyInfoRecord(name, STRING, false, // mustUseProperty attributeName, // attributeName null); } // attributeNamespace ); // These are "enumerated" HTML attributes that accept "true" and "false". // In React, we let users pass `true` and `false` even though technically // these aren't boolean attributes (they are coerced to strings). ['contentEditable', 'draggable', 'spellCheck', 'value'].forEach(function(name) { properties[name] = new PropertyInfoRecord(name, BOOLEANISH_STRING, false, // mustUseProperty name.toLowerCase(), // attributeName null); } // attributeNamespace ); // These are "enumerated" SVG attributes that accept "true" and "false". // In React, we let users pass `true` and `false` even though technically // these aren't boolean attributes (they are coerced to strings). // Since these are SVG attributes, their attribute names are case-sensitive. ['autoReverse', 'externalResourcesRequired', 'focusable', 'preserveAlpha'].forEach(function(name) { properties[name] = new PropertyInfoRecord(name, BOOLEANISH_STRING, false, // mustUseProperty name, // attributeName null); } // attributeNamespace ); // These are HTML boolean attributes. ['allowFullScreen', 'async', // Note: there is a special case that prevents it from being written to the DOM // on the client side because the browsers are inconsistent. Instead we call focus(). 'autoFocus', 'autoPlay', 'controls', 'default', 'defer', 'disabled', 'formNoValidate', 'hidden', 'loop', 'noModule', 'noValidate', 'open', 'playsInline', 'readOnly', 'required', 'reversed', 'scoped', 'seamless', // Microdata 'itemScope' ].forEach(function(name) { properties[name] = new PropertyInfoRecord(name, BOOLEAN, false, // mustUseProperty name.toLowerCase(), // attributeName null); } // attributeNamespace ); // These are the few React props that we set as DOM properties // rather than attributes. These are all booleans. ['checked', // Note: `option.selected` is not updated if `select.multiple` is // disabled with `removeAttribute`. We have special logic for handling this. 'multiple', 'muted', 'selected' ].forEach(function(name) { properties[name] = new PropertyInfoRecord(name, BOOLEAN, true, // mustUseProperty name, // attributeName null); } // attributeNamespace ); // These are HTML attributes that are "overloaded booleans": they behave like // booleans, but can also accept a string value. ['capture', 'download'].forEach(function(name) { properties[name] = new PropertyInfoRecord(name, OVERLOADED_BOOLEAN, false, // mustUseProperty name, // attributeName null); } // attributeNamespace ); // These are HTML attributes that must be positive numbers. ['cols', 'rows', 'size', 'span'].forEach(function(name) { properties[name] = new PropertyInfoRecord(name, POSITIVE_NUMERIC, false, // mustUseProperty name, // attributeName null); } // attributeNamespace ); // These are HTML attributes that must be numbers. ['rowSpan', 'start'].forEach(function(name) { properties[name] = new PropertyInfoRecord(name, NUMERIC, false, // mustUseProperty name.toLowerCase(), // attributeName null); } // attributeNamespace ); var CAMELIZE = /[\-\:]([a-z])/g; var capitalize = function(token) { return token[1].toUpperCase(); }; // This is a list of all SVG attributes that need special casing, namespacing, // or boolean value assignment. Regular attributes that just accept strings // and have the same names are omitted, just like in the HTML whitelist. // Some of these attributes can be hard to find. This list was created by // scrapping the MDN documentation. ['accent-height', 'alignment-baseline', 'arabic-form', 'baseline-shift', 'cap-height', 'clip-path', 'clip-rule', 'color-interpolation', 'color-interpolation-filters', 'color-profile', 'color-rendering', 'dominant-baseline', 'enable-background', 'fill-opacity', 'fill-rule', 'flood-color', 'flood-opacity', 'font-family', 'font-size', 'font-size-adjust', 'font-stretch', 'font-style', 'font-variant', 'font-weight', 'glyph-name', 'glyph-orientation-horizontal', 'glyph-orientation-vertical', 'horiz-adv-x', 'horiz-origin-x', 'image-rendering', 'letter-spacing', 'lighting-color', 'marker-end', 'marker-mid', 'marker-start', 'overline-position', 'overline-thickness', 'paint-order', 'panose-1', 'pointer-events', 'rendering-intent', 'shape-rendering', 'stop-color', 'stop-opacity', 'strikethrough-position', 'strikethrough-thickness', 'stroke-dasharray', 'stroke-dashoffset', 'stroke-linecap', 'stroke-linejoin', 'stroke-miterlimit', 'stroke-opacity', 'stroke-width', 'text-anchor', 'text-decoration', 'text-rendering', 'underline-position', 'underline-thickness', 'unicode-bidi', 'unicode-range', 'units-per-em', 'v-alphabetic', 'v-hanging', 'v-ideographic', 'v-mathematical', 'vector-effect', 'vert-adv-y', 'vert-origin-x', 'vert-origin-y', 'word-spacing', 'writing-mode', 'xmlns:xlink', 'x-height'].forEach(function(attributeName) { var name = attributeName.replace(CAMELIZE, capitalize); properties[name] = new PropertyInfoRecord(name, STRING, false, // mustUseProperty attributeName, null); } // attributeNamespace ); // String SVG attributes with the xlink namespace. ['xlink:actuate', 'xlink:arcrole', 'xlink:href', 'xlink:role', 'xlink:show', 'xlink:title', 'xlink:type'].forEach(function(attributeName) { var name = attributeName.replace(CAMELIZE, capitalize); properties[name] = new PropertyInfoRecord(name, STRING, false, // mustUseProperty attributeName, 'http://www.w3.org/1999/xlink'); }); // String SVG attributes with the xml namespace. ['xml:base', 'xml:lang', 'xml:space'].forEach(function(attributeName) { var name = attributeName.replace(CAMELIZE, capitalize); properties[name] = new PropertyInfoRecord(name, STRING, false, // mustUseProperty attributeName, 'http://www.w3.org/XML/1998/namespace'); }); // Special case: this attribute exists both in HTML and SVG. // Its "tabindex" attribute name is case-sensitive in SVG so we can't just use // its React `tabIndex` name, like we do for attributes that exist only in HTML. properties.tabIndex = new PropertyInfoRecord('tabIndex', STRING, false, // mustUseProperty 'tabindex', // attributeName null); /** * Get the value for a property on a node. Only used in DEV for SSR validation. * The "expected" argument is used as a hint of what the expected value is. * Some properties have multiple equivalent values. */ function getValueForProperty(node, name, expected, propertyInfo) { { if (propertyInfo.mustUseProperty) { var propertyName = propertyInfo.propertyName; return node[propertyName]; } else { var attributeName = propertyInfo.attributeName; var stringValue = null; if (propertyInfo.type === OVERLOADED_BOOLEAN) { if (node.hasAttribute(attributeName)) { var value = node.getAttribute(attributeName); if (value === '') { return true; } if (shouldRemoveAttribute(name, expected, propertyInfo, false)) { return value; } if (value === '' + expected) { return expected; } return value; } } else if (node.hasAttribute(attributeName)) { if (shouldRemoveAttribute(name, expected, propertyInfo, false)) { // We had an attribute but shouldn't have had one, so read it // for the error message. return node.getAttribute(attributeName); } if (propertyInfo.type === BOOLEAN) { // If this was a boolean, it doesn't matter what the value is // the fact that we have it is the same as the expected. return expected; } // Even if this property uses a namespace we use getAttribute // because we assume its namespaced name is the same as our config. // To use getAttributeNS we need the local name which we don't have // in our config atm. stringValue = node.getAttribute(attributeName); } if (shouldRemoveAttribute(name, expected, propertyInfo, false)) { return stringValue === null ? expected : stringValue; } else if (stringValue === '' + expected) { return expected; } else { return stringValue; } } } } /** * Get the value for a attribute on a node. Only used in DEV for SSR validation. * The third argument is used as a hint of what the expected value is. Some * attributes have multiple equivalent values. */ function getValueForAttribute(node, name, expected) { { if (!isAttributeNameSafe(name)) { return; } if (!node.hasAttribute(name)) { return expected === undefined ? undefined : null; } var value = node.getAttribute(name); if (value === '' + expected) { return expected; } return value; } } /** * Sets the value for a property on a node. * * @param {DOMElement} node * @param {string} name * @param {*} value */ function setValueForProperty(node, name, value, isCustomComponentTag) { var propertyInfo = getPropertyInfo(name); if (shouldIgnoreAttribute(name, propertyInfo, isCustomComponentTag)) { return; } if (shouldRemoveAttribute(name, value, propertyInfo, isCustomComponentTag)) { value = null; } // If the prop isn't in the special list, treat it as a simple attribute. if (isCustomComponentTag || propertyInfo === null) { if (isAttributeNameSafe(name)) { var _attributeName = name; if (value === null) { node.removeAttribute(_attributeName); } else { node.setAttribute(_attributeName, '' + value); } } return; } var mustUseProperty = propertyInfo.mustUseProperty; if (mustUseProperty) { var propertyName = propertyInfo.propertyName; if (value === null) { var type = propertyInfo.type; node[propertyName] = type === BOOLEAN ? false : ''; } else { // Contrary to `setAttribute`, object properties are properly // `toString`ed by IE8/9. node[propertyName] = value; } return; } // The rest are treated as attributes with special cases. var attributeName = propertyInfo.attributeName, attributeNamespace = propertyInfo.attributeNamespace; if (value === null) { node.removeAttribute(attributeName); } else { var _type = propertyInfo.type; var attributeValue = void 0; if (_type === BOOLEAN || _type === OVERLOADED_BOOLEAN && value === true) { attributeValue = ''; } else { // `setAttribute` with objects becomes only `[object]` in IE8/9, // ('' + value) makes it output the correct toString()-value. attributeValue = '' + value; } if (attributeNamespace) { node.setAttributeNS(attributeNamespace, attributeName, attributeValue); } else { node.setAttribute(attributeName, attributeValue); } } } // Flow does not allow string concatenation of most non-string types. To work // around this limitation, we use an opaque type that can only be obtained by // passing the value through getToStringValue first. function toString(value) { return '' + value; } function getToStringValue(value) { switch (typeof value) { case 'boolean': case 'number': case 'object': case 'string': case 'undefined': return value; default: // function, symbol are assigned as empty strings return ''; } } var ReactDebugCurrentFrame$1 = null; var ReactControlledValuePropTypes = { checkPropTypes: null }; { ReactDebugCurrentFrame$1 = ReactSharedInternals.ReactDebugCurrentFrame; var hasReadOnlyValue = { button: true, checkbox: true, image: true, hidden: true, radio: true, reset: true, submit: true }; var propTypes = { value: function(props, propName, componentName) { if (hasReadOnlyValue[props.type] || props.onChange || props.readOnly || props.disabled || props[propName] == null) { return null; } return new Error('You provided a `value` prop to a form field without an ' + '`onChange` handler. This will render a read-only field. If ' + 'the field should be mutable use `defaultValue`. Otherwise, ' + 'set either `onChange` or `readOnly`.'); }, checked: function(props, propName, componentName) { if (props.onChange || props.readOnly || props.disabled || props[propName] == null) { return null; } return new Error('You provided a `checked` prop to a form field without an ' + '`onChange` handler. This will render a read-only field. If ' + 'the field should be mutable use `defaultChecked`. Otherwise, ' + 'set either `onChange` or `readOnly`.'); } }; /** * Provide a linked `value` attribute for controlled forms. You should not use * this outside of the ReactDOM controlled form components. */ ReactControlledValuePropTypes.checkPropTypes = function(tagName, props) { checkPropTypes(propTypes, props, 'prop', tagName, ReactDebugCurrentFrame$1.getStackAddendum); }; } // Exports ReactDOM.createRoot var enableUserTimingAPI = true; // Experimental error-boundary API that can recover from errors within a single // render phase var enableGetDerivedStateFromCatch = false; // Suspense var enableSuspense = false; // Helps identify side effects in begin-phase lifecycle hooks and setState reducers: var debugRenderPhaseSideEffects = false; // In some cases, StrictMode should also double-render lifecycles. // This can be confusing for tests though, // And it can be bad for performance in production. // This feature flag can be used to control the behavior: var debugRenderPhaseSideEffectsForStrictMode = true; // To preserve the "Pause on caught exceptions" behavior of the debugger, we // replay the begin phase of a failed component inside invokeGuardedCallback. var replayFailedUnitOfWorkWithInvokeGuardedCallback = true; // Warn about deprecated, async-unsafe lifecycles; relates to RFC #6: var warnAboutDeprecatedLifecycles = false; // Warn about legacy context API var warnAboutLegacyContextAPI = false; // Gather advanced timing metrics for Profiler subtrees. var enableProfilerTimer = true; // Trace which interactions trigger each commit. var enableSchedulerTracing = true; // Only used in www builds. // Only used in www builds. // React Fire: prevent the value and checked attributes from syncing // with their related DOM properties var disableInputAttributeSyncing = false; // TODO: direct imports like some-package/src/* are bad. Fix me. var didWarnValueDefaultValue = false; var didWarnCheckedDefaultChecked = false; var didWarnControlledToUncontrolled = false; var didWarnUncontrolledToControlled = false; function isControlled(props) { var usesChecked = props.type === 'checkbox' || props.type === 'radio'; return usesChecked ? props.checked != null : props.value != null; } /** * Implements an host component that allows setting these optional * props: `checked`, `value`, `defaultChecked`, and `defaultValue`. * * If `checked` or `value` are not supplied (or null/undefined), user actions * that affect the checked state or value will trigger updates to the element. * * If they are supplied (and not null/undefined), the rendered element will not * trigger updates to the element. Instead, the props must change in order for * the rendered element to be updated. * * The rendered element will be initialized as unchecked (or `defaultChecked`) * with an empty value (or `defaultValue`). * * See http://www.w3.org/TR/2012/WD-html5-20121025/the-input-element.html */ function getHostProps(element, props) { var node = element; var checked = props.checked; var hostProps = _assign({}, props, { defaultChecked: undefined, defaultValue: undefined, value: undefined, checked: checked != null ? checked : node._wrapperState.initialChecked }); return hostProps; } function initWrapperState(element, props) { { ReactControlledValuePropTypes.checkPropTypes('input', props); if (props.checked !== undefined && props.defaultChecked !== undefined && !didWarnCheckedDefaultChecked) { warning$1(false, '%s contains an input of type %s with both checked and defaultChecked props. ' + 'Input elements must be either controlled or uncontrolled ' + '(specify either the checked prop, or the defaultChecked prop, but not ' + 'both). Decide between using a controlled or uncontrolled input ' + 'element and remove one of these props. More info: ' + 'https://fb.me/react-controlled-components', getCurrentFiberOwnerNameInDevOrNull() || 'A component', props.type); didWarnCheckedDefaultChecked = true; } if (props.value !== undefined && props.defaultValue !== undefined && !didWarnValueDefaultValue) { warning$1(false, '%s contains an input of type %s with both value and defaultValue props. ' + 'Input elements must be either controlled or uncontrolled ' + '(specify either the value prop, or the defaultValue prop, but not ' + 'both). Decide between using a controlled or uncontrolled input ' + 'element and remove one of these props. More info: ' + 'https://fb.me/react-controlled-components', getCurrentFiberOwnerNameInDevOrNull() || 'A component', props.type); didWarnValueDefaultValue = true; } } var node = element; var defaultValue = props.defaultValue == null ? '' : props.defaultValue; node._wrapperState = { initialChecked: props.checked != null ? props.checked : props.defaultChecked, initialValue: getToStringValue(props.value != null ? props.value : defaultValue), controlled: isControlled(props) }; } function updateChecked(element, props) { var node = element; var checked = props.checked; if (checked != null) { setValueForProperty(node, 'checked', checked, false); } } function updateWrapper(element, props) { var node = element; { var _controlled = isControlled(props); if (!node._wrapperState.controlled && _controlled && !didWarnUncontrolledToControlled) { warning$1(false, 'A component is changing an uncontrolled input of type %s to be controlled. ' + 'Input elements should not switch from uncontrolled to controlled (or vice versa). ' + 'Decide between using a controlled or uncontrolled input ' + 'element for the lifetime of the component. More info: https://fb.me/react-controlled-components', props.type); didWarnUncontrolledToControlled = true; } if (node._wrapperState.controlled && !_controlled && !didWarnControlledToUncontrolled) { warning$1(false, 'A component is changing a controlled input of type %s to be uncontrolled. ' + 'Input elements should not switch from controlled to uncontrolled (or vice versa). ' + 'Decide between using a controlled or uncontrolled input ' + 'element for the lifetime of the component. More info: https://fb.me/react-controlled-components', props.type); didWarnControlledToUncontrolled = true; } } updateChecked(element, props); var value = getToStringValue(props.value); var type = props.type; if (value != null) { if (type === 'number') { if (value === 0 && node.value === '' || // We explicitly want to coerce to number here if possible. // eslint-disable-next-line node.value != value) { node.value = toString(value); } } else if (node.value !== toString(value)) { node.value = toString(value); } } else if (type === 'submit' || type === 'reset') { // Submit/reset inputs need the attribute removed completely to avoid // blank-text buttons. node.removeAttribute('value'); return; } if (disableInputAttributeSyncing) { // When not syncing the value attribute, React only assigns a new value // whenever the defaultValue React prop has changed. When not present, // React does nothing if (props.hasOwnProperty('defaultValue')) { setDefaultValue(node, props.type, getToStringValue(props.defaultValue)); } } else { // When syncing the value attribute, the value comes from a cascade of // properties: // 1. The value React property // 2. The defaultValue React property // 3. Otherwise there should be no change if (props.hasOwnProperty('value')) { setDefaultValue(node, props.type, value); } else if (props.hasOwnProperty('defaultValue')) { setDefaultValue(node, props.type, getToStringValue(props.defaultValue)); } } if (disableInputAttributeSyncing) { // When not syncing the checked attribute, the attribute is directly // controllable from the defaultValue React property. It needs to be // updated as new props come in. if (props.defaultChecked == null) { node.removeAttribute('checked'); } else { node.defaultChecked = !!props.defaultChecked; } } else { // When syncing the checked attribute, it only changes when it needs // to be removed, such as transitioning from a checkbox into a text input if (props.checked == null && props.defaultChecked != null) { node.defaultChecked = !!props.defaultChecked; } } } function postMountWrapper(element, props, isHydrating) { var node = element; // Do not assign value if it is already set. This prevents user text input // from being lost during SSR hydration. if (props.hasOwnProperty('value') || props.hasOwnProperty('defaultValue')) { var type = props.type; var isButton = type === 'submit' || type === 'reset'; // Avoid setting value attribute on submit/reset inputs as it overrides the // default value provided by the browser. See: #12872 if (isButton && (props.value === undefined || props.value === null)) { return; } var _initialValue = toString(node._wrapperState.initialValue); // Do not assign value if it is already set. This prevents user text input // from being lost during SSR hydration. if (!isHydrating) { if (disableInputAttributeSyncing) { var value = getToStringValue(props.value); // When not syncing the value attribute, the value property points // directly to the React prop. Only assign it if it exists. if (value != null) { // Always assign on buttons so that it is possible to assign an // empty string to clear button text. // // Otherwise, do not re-assign the value property if is empty. This // potentially avoids a DOM write and prevents Firefox (~60.0.1) from // prematurely marking required inputs as invalid. Equality is compared // to the current value in case the browser provided value is not an // empty string. if (isButton || value !== node.value) { node.value = toString(value); } } } else { // When syncing the value attribute, the value property should use // the the wrapperState._initialValue property. This uses: // // 1. The value React property when present // 2. The defaultValue React property when present // 3. An empty string if (_initialValue !== node.value) { node.value = _initialValue; } } } if (disableInputAttributeSyncing) { // When not syncing the value attribute, assign the value attribute // directly from the defaultValue React property (when present) var defaultValue = getToStringValue(props.defaultValue); if (defaultValue != null) { node.defaultValue = toString(defaultValue); } } else { // Otherwise, the value attribute is synchronized to the property, // so we assign defaultValue to the same thing as the value property // assignment step above. node.defaultValue = _initialValue; } } // Normally, we'd just do `node.checked = node.checked` upon initial mount, less this bug // this is needed to work around a chrome bug where setting defaultChecked // will sometimes influence the value of checked (even after detachment). // Reference: https://bugs.chromium.org/p/chromium/issues/detail?id=608416 // We need to temporarily unset name to avoid disrupting radio button groups. var name = node.name; if (name !== '') { node.name = ''; } if (disableInputAttributeSyncing) { // When not syncing the checked attribute, the checked property // never gets assigned. It must be manually set. We don't want // to do this when hydrating so that existing user input isn't // modified if (!isHydrating) { updateChecked(element, props); } // Only assign the checked attribute if it is defined. This saves // a DOM write when controlling the checked attribute isn't needed // (text inputs, submit/reset) if (props.hasOwnProperty('defaultChecked')) { node.defaultChecked = !node.defaultChecked; node.defaultChecked = !!props.defaultChecked; } } else { // When syncing the checked attribute, both the the checked property and // attribute are assigned at the same time using defaultChecked. This uses: // // 1. The checked React property when present // 2. The defaultChecked React property when present // 3. Otherwise, false node.defaultChecked = !node.defaultChecked; node.defaultChecked = !!node._wrapperState.initialChecked; } if (name !== '') { node.name = name; } } function restoreControlledState(element, props) { var node = element; updateWrapper(node, props); updateNamedCousins(node, props); } function updateNamedCousins(rootNode, props) { var name = props.name; if (props.type === 'radio' && name != null) { var queryRoot = rootNode; while (queryRoot.parentNode) { queryRoot = queryRoot.parentNode; } // If `rootNode.form` was non-null, then we could try `form.elements`, // but that sometimes behaves strangely in IE8. We could also try using // `form.getElementsByName`, but that will only return direct children // and won't include inputs that use the HTML5 `form=` attribute. Since // the input might not even be in a form. It might not even be in the // document. Let's just use the local `querySelectorAll` to ensure we don't // miss anything. var group = queryRoot.querySelectorAll('input[name=' + JSON.stringify('' + name) + '][type="radio"]'); for (var i = 0; i < group.length; i++) { var otherNode = group[i]; if (otherNode === rootNode || otherNode.form !== rootNode.form) { continue; } // This will throw if radio buttons rendered by different copies of React // and the same name are rendered into the same form (same as #1939). // That's probably okay; we don't support it just as we don't support // mixing React radio buttons with non-React ones. var otherProps = getFiberCurrentPropsFromNode$1(otherNode); !otherProps ? invariant(false, 'ReactDOMInput: Mixing React and non-React radio inputs with the same `name` is not supported.') : void 0; // We need update the tracked value on the named cousin since the value // was changed but the input saw no event or value set updateValueIfChanged(otherNode); // If this is a controlled radio button group, forcing the input that // was previously checked to update will cause it to be come re-checked // as appropriate. updateWrapper(otherNode, otherProps); } } } // In Chrome, assigning defaultValue to certain input types triggers input validation. // For number inputs, the display value loses trailing decimal points. For email inputs, // Chrome raises "The specified value is not a valid email address". // // Here we check to see if the defaultValue has actually changed, avoiding these problems // when the user is inputting text // // https://github.com/facebook/react/issues/7253 function setDefaultValue(node, type, value) { if ( // Focused number inputs synchronize on blur. See ChangeEventPlugin.js type !== 'number' || node.ownerDocument.activeElement !== node) { if (value == null) { node.defaultValue = toString(node._wrapperState.initialValue); } else if (node.defaultValue !== toString(value)) { node.defaultValue = toString(value); } } } var eventTypes$1 = { change: { phasedRegistrationNames: { bubbled: 'onChange', captured: 'onChangeCapture' }, dependencies: [TOP_BLUR, TOP_CHANGE, TOP_CLICK, TOP_FOCUS, TOP_INPUT, TOP_KEY_DOWN, TOP_KEY_UP, TOP_SELECTION_CHANGE] } }; function createAndAccumulateChangeEvent(inst, nativeEvent, target) { var event = SyntheticEvent.getPooled(eventTypes$1.change, inst, nativeEvent, target); event.type = 'change'; // Flag this event loop as needing state restore. enqueueStateRestore(target); accumulateTwoPhaseDispatches(event); return event; } /** * For IE shims */ var activeElement = null; var activeElementInst = null; /** * SECTION: handle `change` event */ function shouldUseChangeEvent(elem) { var nodeName = elem.nodeName && elem.nodeName.toLowerCase(); return nodeName === 'select' || nodeName === 'input' && elem.type === 'file'; } function manualDispatchChangeEvent(nativeEvent) { var event = createAndAccumulateChangeEvent(activeElementInst, nativeEvent, getEventTarget(nativeEvent)); // If change and propertychange bubbled, we'd just bind to it like all the // other events and have it go through ReactBrowserEventEmitter. Since it // doesn't, we manually listen for the events and so we have to enqueue and // process the abstract event manually. // // Batching is necessary here in order to ensure that all event handlers run // before the next rerender (including event handlers attached to ancestor // elements instead of directly on the input). Without this, controlled // components don't work properly in conjunction with event bubbling because // the component is rerendered and the value reverted before all the event // handlers can run. See https://github.com/facebook/react/issues/708. batchedUpdates(runEventInBatch, event); } function runEventInBatch(event) { runEventsInBatch(event, false); } function getInstIfValueChanged(targetInst) { var targetNode = getNodeFromInstance$1(targetInst); if (updateValueIfChanged(targetNode)) { return targetInst; } } function getTargetInstForChangeEvent(topLevelType, targetInst) { if (topLevelType === TOP_CHANGE) { return targetInst; } } /** * SECTION: handle `input` event */ var isInputEventSupported = false; if (canUseDOM) { // IE9 claims to support the input event but fails to trigger it when // deleting text, so we ignore its input events. isInputEventSupported = isEventSupported('input') && (!document.documentMode || document.documentMode > 9); } /** * (For IE <=9) Starts tracking propertychange events on the passed-in element * and override the value property so that we can distinguish user events from * value changes in JS. */ function startWatchingForValueChange(target, targetInst) { activeElement = target; activeElementInst = targetInst; activeElement.attachEvent('onpropertychange', handlePropertyChange); } /** * (For IE <=9) Removes the event listeners from the currently-tracked element, * if any exists. */ function stopWatchingForValueChange() { if (!activeElement) { return; } activeElement.detachEvent('onpropertychange', handlePropertyChange); activeElement = null; activeElementInst = null; } /** * (For IE <=9) Handles a propertychange event, sending a `change` event if * the value of the active element has changed. */ function handlePropertyChange(nativeEvent) { if (nativeEvent.propertyName !== 'value') { return; } if (getInstIfValueChanged(activeElementInst)) { manualDispatchChangeEvent(nativeEvent); } } function handleEventsForInputEventPolyfill(topLevelType, target, targetInst) { if (topLevelType === TOP_FOCUS) { // In IE9, propertychange fires for most input events but is buggy and // doesn't fire when text is deleted, but conveniently, selectionchange // appears to fire in all of the remaining cases so we catch those and // forward the event if the value has changed // In either case, we don't want to call the event handler if the value // is changed from JS so we redefine a setter for `.value` that updates // our activeElementValue variable, allowing us to ignore those changes // // stopWatching() should be a noop here but we call it just in case we // missed a blur event somehow. stopWatchingForValueChange(); startWatchingForValueChange(target, targetInst); } else if (topLevelType === TOP_BLUR) { stopWatchingForValueChange(); } } // For IE8 and IE9. function getTargetInstForInputEventPolyfill(topLevelType, targetInst) { if (topLevelType === TOP_SELECTION_CHANGE || topLevelType === TOP_KEY_UP || topLevelType === TOP_KEY_DOWN) { // On the selectionchange event, the target is just document which isn't // helpful for us so just check activeElement instead. // // 99% of the time, keydown and keyup aren't necessary. IE8 fails to fire // propertychange on the first input event after setting `value` from a // script and fires only keydown, keypress, keyup. Catching keyup usually // gets it and catching keydown lets us fire an event for the first // keystroke if user does a key repeat (it'll be a little delayed: right // before the second keystroke). Other input methods (e.g., paste) seem to // fire selectionchange normally. return getInstIfValueChanged(activeElementInst); } } /** * SECTION: handle `click` event */ function shouldUseClickEvent(elem) { // Use the `click` event to detect changes to checkbox and radio inputs. // This approach works across all browsers, whereas `change` does not fire // until `blur` in IE8. var nodeName = elem.nodeName; return nodeName && nodeName.toLowerCase() === 'input' && (elem.type === 'checkbox' || elem.type === 'radio'); } function getTargetInstForClickEvent(topLevelType, targetInst) { if (topLevelType === TOP_CLICK) { return getInstIfValueChanged(targetInst); } } function getTargetInstForInputOrChangeEvent(topLevelType, targetInst) { if (topLevelType === TOP_INPUT || topLevelType === TOP_CHANGE) { return getInstIfValueChanged(targetInst); } } function handleControlledInputBlur(node) { var state = node._wrapperState; if (!state || !state.controlled || node.type !== 'number') { return; } if (!disableInputAttributeSyncing) { // If controlled, assign the value attribute to the current value on blur setDefaultValue(node, 'number', node.value); } } /** * This plugin creates an `onChange` event that normalizes change events * across form elements. This event fires at a time when it's possible to * change the element's value without seeing a flicker. * * Supported elements are: * - input (see `isTextInputElement`) * - textarea * - select */ var ChangeEventPlugin = { eventTypes: eventTypes$1, _isInputEventSupported: isInputEventSupported, extractEvents: function(topLevelType, targetInst, nativeEvent, nativeEventTarget) { var targetNode = targetInst ? getNodeFromInstance$1(targetInst) : window; var getTargetInstFunc = void 0, handleEventFunc = void 0; if (shouldUseChangeEvent(targetNode)) { getTargetInstFunc = getTargetInstForChangeEvent; } else if (isTextInputElement(targetNode)) { if (isInputEventSupported) { getTargetInstFunc = getTargetInstForInputOrChangeEvent; } else { getTargetInstFunc = getTargetInstForInputEventPolyfill; handleEventFunc = handleEventsForInputEventPolyfill; } } else if (shouldUseClickEvent(targetNode)) { getTargetInstFunc = getTargetInstForClickEvent; } if (getTargetInstFunc) { var inst = getTargetInstFunc(topLevelType, targetInst); if (inst) { var event = createAndAccumulateChangeEvent(inst, nativeEvent, nativeEventTarget); return event; } } if (handleEventFunc) { handleEventFunc(topLevelType, targetNode, targetInst); } // When blurring, set the value attribute for number inputs if (topLevelType === TOP_BLUR) { handleControlledInputBlur(targetNode); } } }; /** * Module that is injectable into `EventPluginHub`, that specifies a * deterministic ordering of `EventPlugin`s. A convenient way to reason about * plugins, without having to package every one of them. This is better than * having plugins be ordered in the same order that they are injected because * that ordering would be influenced by the packaging order. * `ResponderEventPlugin` must occur before `SimpleEventPlugin` so that * preventing default on events is convenient in `SimpleEventPlugin` handlers. */ var DOMEventPluginOrder = ['ResponderEventPlugin', 'SimpleEventPlugin', 'EnterLeaveEventPlugin', 'ChangeEventPlugin', 'SelectEventPlugin', 'BeforeInputEventPlugin']; var SyntheticUIEvent = SyntheticEvent.extend({ view: null, detail: null }); /** * Translation from modifier key to the associated property in the event. * @see http://www.w3.org/TR/DOM-Level-3-Events/#keys-Modifiers */ var modifierKeyToProp = { Alt: 'altKey', Control: 'ctrlKey', Meta: 'metaKey', Shift: 'shiftKey' }; // IE8 does not implement getModifierState so we simply map it to the only // modifier keys exposed by the event itself, does not support Lock-keys. // Currently, all major browsers except Chrome seems to support Lock-keys. function modifierStateGetter(keyArg) { var syntheticEvent = this; var nativeEvent = syntheticEvent.nativeEvent; if (nativeEvent.getModifierState) { return nativeEvent.getModifierState(keyArg); } var keyProp = modifierKeyToProp[keyArg]; return keyProp ? !!nativeEvent[keyProp] : false; } function getEventModifierState(nativeEvent) { return modifierStateGetter; } var previousScreenX = 0; var previousScreenY = 0; // Use flags to signal movementX/Y has already been set var isMovementXSet = false; var isMovementYSet = false; /** * @interface MouseEvent * @see http://www.w3.org/TR/DOM-Level-3-Events/ */ var SyntheticMouseEvent = SyntheticUIEvent.extend({ screenX: null, screenY: null, clientX: null, clientY: null, pageX: null, pageY: null, ctrlKey: null, shiftKey: null, altKey: null, metaKey: null, getModifierState: getEventModifierState, button: null, buttons: null, relatedTarget: function(event) { return event.relatedTarget || (event.fromElement === event.srcElement ? event.toElement : event.fromElement); }, movementX: function(event) { if ('movementX' in event) { return event.movementX; } var screenX = previousScreenX; previousScreenX = event.screenX; if (!isMovementXSet) { isMovementXSet = true; return 0; } return event.type === 'mousemove' ? event.screenX - screenX : 0; }, movementY: function(event) { if ('movementY' in event) { return event.movementY; } var screenY = previousScreenY; previousScreenY = event.screenY; if (!isMovementYSet) { isMovementYSet = true; return 0; } return event.type === 'mousemove' ? event.screenY - screenY : 0; } }); /** * @interface PointerEvent * @see http://www.w3.org/TR/pointerevents/ */ var SyntheticPointerEvent = SyntheticMouseEvent.extend({ pointerId: null, width: null, height: null, pressure: null, tangentialPressure: null, tiltX: null, tiltY: null, twist: null, pointerType: null, isPrimary: null }); var eventTypes$2 = { mouseEnter: { registrationName: 'onMouseEnter', dependencies: [TOP_MOUSE_OUT, TOP_MOUSE_OVER] }, mouseLeave: { registrationName: 'onMouseLeave', dependencies: [TOP_MOUSE_OUT, TOP_MOUSE_OVER] }, pointerEnter: { registrationName: 'onPointerEnter', dependencies: [TOP_POINTER_OUT, TOP_POINTER_OVER] }, pointerLeave: { registrationName: 'onPointerLeave', dependencies: [TOP_POINTER_OUT, TOP_POINTER_OVER] } }; var EnterLeaveEventPlugin = { eventTypes: eventTypes$2, /** * For almost every interaction we care about, there will be both a top-level * `mouseover` and `mouseout` event that occurs. Only use `mouseout` so that * we do not extract duplicate events. However, moving the mouse into the * browser from outside will not fire a `mouseout` event. In this case, we use * the `mouseover` top-level event. */ extractEvents: function(topLevelType, targetInst, nativeEvent, nativeEventTarget) { var isOverEvent = topLevelType === TOP_MOUSE_OVER || topLevelType === TOP_POINTER_OVER; var isOutEvent = topLevelType === TOP_MOUSE_OUT || topLevelType === TOP_POINTER_OUT; if (isOverEvent && (nativeEvent.relatedTarget || nativeEvent.fromElement)) { return null; } if (!isOutEvent && !isOverEvent) { // Must not be a mouse or pointer in or out - ignoring. return null; } var win = void 0; if (nativeEventTarget.window === nativeEventTarget) { // `nativeEventTarget` is probably a window object. win = nativeEventTarget; } else { // TODO: Figure out why `ownerDocument` is sometimes undefined in IE8. var doc = nativeEventTarget.ownerDocument; if (doc) { win = doc.defaultView || doc.parentWindow; } else { win = window; } } var from = void 0; var to = void 0; if (isOutEvent) { from = targetInst; var related = nativeEvent.relatedTarget || nativeEvent.toElement; to = related ? getClosestInstanceFromNode(related) : null; } else { // Moving to a node from outside the window. from = null; to = targetInst; } if (from === to) { // Nothing pertains to our managed components. return null; } var eventInterface = void 0, leaveEventType = void 0, enterEventType = void 0, eventTypePrefix = void 0; if (topLevelType === TOP_MOUSE_OUT || topLevelType === TOP_MOUSE_OVER) { eventInterface = SyntheticMouseEvent; leaveEventType = eventTypes$2.mouseLeave; enterEventType = eventTypes$2.mouseEnter; eventTypePrefix = 'mouse'; } else if (topLevelType === TOP_POINTER_OUT || topLevelType === TOP_POINTER_OVER) { eventInterface = SyntheticPointerEvent; leaveEventType = eventTypes$2.pointerLeave; enterEventType = eventTypes$2.pointerEnter; eventTypePrefix = 'pointer'; } var fromNode = from == null ? win : getNodeFromInstance$1(from); var toNode = to == null ? win : getNodeFromInstance$1(to); var leave = eventInterface.getPooled(leaveEventType, from, nativeEvent, nativeEventTarget); leave.type = eventTypePrefix + 'leave'; leave.target = fromNode; leave.relatedTarget = toNode; var enter = eventInterface.getPooled(enterEventType, to, nativeEvent, nativeEventTarget); enter.type = eventTypePrefix + 'enter'; enter.target = toNode; enter.relatedTarget = fromNode; accumulateEnterLeaveDispatches(leave, enter, from, to); return [leave, enter]; } }; /*eslint-disable no-self-compare */ var hasOwnProperty$1 = Object.prototype.hasOwnProperty; /** * inlined Object.is polyfill to avoid requiring consumers ship their own * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is */ function is(x, y) { // SameValue algorithm if (x === y) { // Steps 1-5, 7-10 // Steps 6.b-6.e: +0 != -0 // Added the nonzero y check to make Flow happy, but it is redundant return x !== 0 || y !== 0 || 1 / x === 1 / y; } else { // Step 6.a: NaN == NaN return x !== x && y !== y; } } /** * Performs equality by iterating through keys on an object and returning false * when any key has values which are not strictly equal between the arguments. * Returns true when the values of all keys are strictly equal. */ function shallowEqual(objA, objB) { if (is(objA, objB)) { return true; } if (typeof objA !== 'object' || objA === null || typeof objB !== 'object' || objB === null) { return false; } var keysA = Object.keys(objA); var keysB = Object.keys(objB); if (keysA.length !== keysB.length) { return false; } // Test for A's keys different from B. for (var i = 0; i < keysA.length; i++) { if (!hasOwnProperty$1.call(objB, keysA[i]) || !is(objA[keysA[i]], objB[keysA[i]])) { return false; } } return true; } /** * `ReactInstanceMap` maintains a mapping from a public facing stateful * instance (key) and the internal representation (value). This allows public * methods to accept the user facing instance as an argument and map them back * to internal methods. * * Note that this module is currently shared and assumed to be stateless. * If this becomes an actual Map, that will break. */ /** * This API should be called `delete` but we'd have to make sure to always * transform these to strings for IE support. When this transform is fully * supported we can rename it. */ function get(key) { return key._reactInternalFiber; } function has(key) { return key._reactInternalFiber !== undefined; } function set(key, value) { key._reactInternalFiber = value; } // Don't change these two values. They're used by React Dev Tools. var NoEffect = /* */ 0; var PerformedWork = /* */ 1; // You can change the rest (and add more). var Placement = /* */ 2; var Update = /* */ 4; var PlacementAndUpdate = /* */ 6; var Deletion = /* */ 8; var ContentReset = /* */ 16; var Callback = /* */ 32; var DidCapture = /* */ 64; var Ref = /* */ 128; var Snapshot = /* */ 256; // Update & Callback & Ref & Snapshot var LifecycleEffectMask = /* */ 420; // Union of all host effects var HostEffectMask = /* */ 511; var Incomplete = /* */ 512; var ShouldCapture = /* */ 1024; var ReactCurrentOwner$1 = ReactSharedInternals.ReactCurrentOwner; var MOUNTING = 1; var MOUNTED = 2; var UNMOUNTED = 3; function isFiberMountedImpl(fiber) { var node = fiber; if (!fiber.alternate) { // If there is no alternate, this might be a new tree that isn't inserted // yet. If it is, then it will have a pending insertion effect on it. if ((node.effectTag & Placement) !== NoEffect) { return MOUNTING; } while (node.return) { node = node.return; if ((node.effectTag & Placement) !== NoEffect) { return MOUNTING; } } } else { while (node.return) { node = node.return; } } if (node.tag === HostRoot) { // TODO: Check if this was a nested HostRoot when used with // renderContainerIntoSubtree. return MOUNTED; } // If we didn't hit the root, that means that we're in an disconnected tree // that has been unmounted. return UNMOUNTED; } function isFiberMounted(fiber) { return isFiberMountedImpl(fiber) === MOUNTED; } function isMounted(component) { { var owner = ReactCurrentOwner$1.current; if (owner !== null && (owner.tag === ClassComponent || owner.tag === ClassComponentLazy)) { var ownerFiber = owner; var instance = ownerFiber.stateNode; !instance._warnedAboutRefsInRender ? warningWithoutStack$1(false, '%s is accessing isMounted inside its render() function. ' + 'render() should be a pure function of props and state. It should ' + 'never access something that requires stale data from the previous ' + 'render, such as refs. Move this logic to componentDidMount and ' + 'componentDidUpdate instead.', getComponentName(ownerFiber.type) || 'A component') : void 0; instance._warnedAboutRefsInRender = true; } } var fiber = get(component); if (!fiber) { return false; } return isFiberMountedImpl(fiber) === MOUNTED; } function assertIsMounted(fiber) { !(isFiberMountedImpl(fiber) === MOUNTED) ? invariant(false, 'Unable to find node on an unmounted component.'): void 0; } function findCurrentFiberUsingSlowPath(fiber) { var alternate = fiber.alternate; if (!alternate) { // If there is no alternate, then we only need to check if it is mounted. var state = isFiberMountedImpl(fiber); !(state !== UNMOUNTED) ? invariant(false, 'Unable to find node on an unmounted component.'): void 0; if (state === MOUNTING) { return null; } return fiber; } // If we have two possible branches, we'll walk backwards up to the root // to see what path the root points to. On the way we may hit one of the // special cases and we'll deal with them. var a = fiber; var b = alternate; while (true) { var parentA = a.return; var parentB = parentA ? parentA.alternate : null; if (!parentA || !parentB) { // We're at the root. break; } // If both copies of the parent fiber point to the same child, we can // assume that the child is current. This happens when we bailout on low // priority: the bailed out fiber's child reuses the current child. if (parentA.child === parentB.child) { var child = parentA.child; while (child) { if (child === a) { // We've determined that A is the current branch. assertIsMounted(parentA); return fiber; } if (child === b) { // We've determined that B is the current branch. assertIsMounted(parentA); return alternate; } child = child.sibling; } // We should never have an alternate for any mounting node. So the only // way this could possibly happen is if this was unmounted, if at all. invariant(false, 'Unable to find node on an unmounted component.'); } if (a.return !== b.return) { // The return pointer of A and the return pointer of B point to different // fibers. We assume that return pointers never criss-cross, so A must // belong to the child set of A.return, and B must belong to the child // set of B.return. a = parentA; b = parentB; } else { // The return pointers point to the same fiber. We'll have to use the // default, slow path: scan the child sets of each parent alternate to see // which child belongs to which set. // // Search parent A's child set var didFindChild = false; var _child = parentA.child; while (_child) { if (_child === a) { didFindChild = true; a = parentA; b = parentB; break; } if (_child === b) { didFindChild = true; b = parentA; a = parentB; break; } _child = _child.sibling; } if (!didFindChild) { // Search parent B's child set _child = parentB.child; while (_child) { if (_child === a) { didFindChild = true; a = parentB; b = parentA; break; } if (_child === b) { didFindChild = true; b = parentB; a = parentA; break; } _child = _child.sibling; }!didFindChild ? invariant(false, 'Child was not found in either parent set. This indicates a bug in React related to the return pointer. Please file an issue.') : void 0; } } !(a.alternate === b) ? invariant(false, 'Return fibers should always be each others\' alternates. This error is likely caused by a bug in React. Please file an issue.'): void 0; } // If the root is not a host container, we're in a disconnected tree. I.e. // unmounted. !(a.tag === HostRoot) ? invariant(false, 'Unable to find node on an unmounted component.'): void 0; if (a.stateNode.current === a) { // We've determined that A is the current branch. return fiber; } // Otherwise B has to be current branch. return alternate; } function findCurrentHostFiber(parent) { var currentParent = findCurrentFiberUsingSlowPath(parent); if (!currentParent) { return null; } // Next we'll drill down this component to find the first HostComponent/Text. var node = currentParent; while (true) { if (node.tag === HostComponent || node.tag === HostText) { return node; } else if (node.child) { node.child.return = node; node = node.child; continue; } if (node === currentParent) { return null; } while (!node.sibling) { if (!node.return || node.return === currentParent) { return null; } node = node.return; } node.sibling.return = node.return; node = node.sibling; } // Flow needs the return null here, but ESLint complains about it. // eslint-disable-next-line no-unreachable return null; } function findCurrentHostFiberWithNoPortals(parent) { var currentParent = findCurrentFiberUsingSlowPath(parent); if (!currentParent) { return null; } // Next we'll drill down this component to find the first HostComponent/Text. var node = currentParent; while (true) { if (node.tag === HostComponent || node.tag === HostText) { return node; } else if (node.child && node.tag !== HostPortal) { node.child.return = node; node = node.child; continue; } if (node === currentParent) { return null; } while (!node.sibling) { if (!node.return || node.return === currentParent) { return null; } node = node.return; } node.sibling.return = node.return; node = node.sibling; } // Flow needs the return null here, but ESLint complains about it. // eslint-disable-next-line no-unreachable return null; } function addEventBubbleListener(element, eventType, listener) { element.addEventListener(eventType, listener, false); } function addEventCaptureListener(element, eventType, listener) { element.addEventListener(eventType, listener, true); } /** * @interface Event * @see http://www.w3.org/TR/css3-animations/#AnimationEvent-interface * @see https://developer.mozilla.org/en-US/docs/Web/API/AnimationEvent */ var SyntheticAnimationEvent = SyntheticEvent.extend({ animationName: null, elapsedTime: null, pseudoElement: null }); /** * @interface Event * @see http://www.w3.org/TR/clipboard-apis/ */ var SyntheticClipboardEvent = SyntheticEvent.extend({ clipboardData: function(event) { return 'clipboardData' in event ? event.clipboardData : window.clipboardData; } }); /** * @interface FocusEvent * @see http://www.w3.org/TR/DOM-Level-3-Events/ */ var SyntheticFocusEvent = SyntheticUIEvent.extend({ relatedTarget: null }); /** * `charCode` represents the actual "character code" and is safe to use with * `String.fromCharCode`. As such, only keys that correspond to printable * characters produce a valid `charCode`, the only exception to this is Enter. * The Tab-key is considered non-printable and does not have a `charCode`, * presumably because it does not produce a tab-character in browsers. * * @param {object} nativeEvent Native browser event. * @return {number} Normalized `charCode` property. */ function getEventCharCode(nativeEvent) { var charCode = void 0; var keyCode = nativeEvent.keyCode; if ('charCode' in nativeEvent) { charCode = nativeEvent.charCode; // FF does not set `charCode` for the Enter-key, check against `keyCode`. if (charCode === 0 && keyCode === 13) { charCode = 13; } } else { // IE8 does not implement `charCode`, but `keyCode` has the correct value. charCode = keyCode; } // IE and Edge (on Windows) and Chrome / Safari (on Windows and Linux) // report Enter as charCode 10 when ctrl is pressed. if (charCode === 10) { charCode = 13; } // Some non-printable keys are reported in `charCode`/`keyCode`, discard them. // Must not discard the (non-)printable Enter-key. if (charCode >= 32 || charCode === 13) { return charCode; } return 0; } /** * Normalization of deprecated HTML5 `key` values * @see https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent#Key_names */ var normalizeKey = { Esc: 'Escape', Spacebar: ' ', Left: 'ArrowLeft', Up: 'ArrowUp', Right: 'ArrowRight', Down: 'ArrowDown', Del: 'Delete', Win: 'OS', Menu: 'ContextMenu', Apps: 'ContextMenu', Scroll: 'ScrollLock', MozPrintableKey: 'Unidentified' }; /** * Translation from legacy `keyCode` to HTML5 `key` * Only special keys supported, all others depend on keyboard layout or browser * @see https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent#Key_names */ var translateToKey = { '8': 'Backspace', '9': 'Tab', '12': 'Clear', '13': 'Enter', '16': 'Shift', '17': 'Control', '18': 'Alt', '19': 'Pause', '20': 'CapsLock', '27': 'Escape', '32': ' ', '33': 'PageUp', '34': 'PageDown', '35': 'End', '36': 'Home', '37': 'ArrowLeft', '38': 'ArrowUp', '39': 'ArrowRight', '40': 'ArrowDown', '45': 'Insert', '46': 'Delete', '112': 'F1', '113': 'F2', '114': 'F3', '115': 'F4', '116': 'F5', '117': 'F6', '118': 'F7', '119': 'F8', '120': 'F9', '121': 'F10', '122': 'F11', '123': 'F12', '144': 'NumLock', '145': 'ScrollLock', '224': 'Meta' }; /** * @param {object} nativeEvent Native browser event. * @return {string} Normalized `key` property. */ function getEventKey(nativeEvent) { if (nativeEvent.key) { // Normalize inconsistent values reported by browsers due to // implementations of a working draft specification. // FireFox implements `key` but returns `MozPrintableKey` for all // printable characters (normalized to `Unidentified`), ignore it. var key = normalizeKey[nativeEvent.key] || nativeEvent.key; if (key !== 'Unidentified') { return key; } } // Browser does not implement `key`, polyfill as much of it as we can. if (nativeEvent.type === 'keypress') { var charCode = getEventCharCode(nativeEvent); // The enter-key is technically both printable and non-printable and can // thus be captured by `keypress`, no other non-printable key should. return charCode === 13 ? 'Enter' : String.fromCharCode(charCode); } if (nativeEvent.type === 'keydown' || nativeEvent.type === 'keyup') { // While user keyboard layout determines the actual meaning of each // `keyCode` value, almost all function keys have a universal value. return translateToKey[nativeEvent.keyCode] || 'Unidentified'; } return ''; } /** * @interface KeyboardEvent * @see http://www.w3.org/TR/DOM-Level-3-Events/ */ var SyntheticKeyboardEvent = SyntheticUIEvent.extend({ key: getEventKey, location: null, ctrlKey: null, shiftKey: null, altKey: null, metaKey: null, repeat: null, locale: null, getModifierState: getEventModifierState, // Legacy Interface charCode: function(event) { // `charCode` is the result of a KeyPress event and represents the value of // the actual printable character. // KeyPress is deprecated, but its replacement is not yet final and not // implemented in any major browser. Only KeyPress has charCode. if (event.type === 'keypress') { return getEventCharCode(event); } return 0; }, keyCode: function(event) { // `keyCode` is the result of a KeyDown/Up event and represents the value of // physical keyboard key. // The actual meaning of the value depends on the users' keyboard layout // which cannot be detected. Assuming that it is a US keyboard layout // provides a surprisingly accurate mapping for US and European users. // Due to this, it is left to the user to implement at this time. if (event.type === 'keydown' || event.type === 'keyup') { return event.keyCode; } return 0; }, which: function(event) { // `which` is an alias for either `keyCode` or `charCode` depending on the // type of the event. if (event.type === 'keypress') { return getEventCharCode(event); } if (event.type === 'keydown' || event.type === 'keyup') { return event.keyCode; } return 0; } }); /** * @interface DragEvent * @see http://www.w3.org/TR/DOM-Level-3-Events/ */ var SyntheticDragEvent = SyntheticMouseEvent.extend({ dataTransfer: null }); /** * @interface TouchEvent * @see http://www.w3.org/TR/touch-events/ */ var SyntheticTouchEvent = SyntheticUIEvent.extend({ touches: null, targetTouches: null, changedTouches: null, altKey: null, metaKey: null, ctrlKey: null, shiftKey: null, getModifierState: getEventModifierState }); /** * @interface Event * @see http://www.w3.org/TR/2009/WD-css3-transitions-20090320/#transition-events- * @see https://developer.mozilla.org/en-US/docs/Web/API/TransitionEvent */ var SyntheticTransitionEvent = SyntheticEvent.extend({ propertyName: null, elapsedTime: null, pseudoElement: null }); /** * @interface WheelEvent * @see http://www.w3.org/TR/DOM-Level-3-Events/ */ var SyntheticWheelEvent = SyntheticMouseEvent.extend({ deltaX: function(event) { return 'deltaX' in event ? event.deltaX : // Fallback to `wheelDeltaX` for Webkit and normalize (right is positive). 'wheelDeltaX' in event ? -event.wheelDeltaX : 0; }, deltaY: function(event) { return 'deltaY' in event ? event.deltaY : // Fallback to `wheelDeltaY` for Webkit and normalize (down is positive). 'wheelDeltaY' in event ? -event.wheelDeltaY : // Fallback to `wheelDelta` for IE<9 and normalize (down is positive). 'wheelDelta' in event ? -event.wheelDelta : 0; }, deltaZ: null, // Browsers without "deltaMode" is reporting in raw wheel delta where one // notch on the scroll is always +/- 120, roughly equivalent to pixels. // A good approximation of DOM_DELTA_LINE (1) is 5% of viewport size or // ~40 pixels, for DOM_DELTA_SCREEN (2) it is 87.5% of viewport size. deltaMode: null }); /** * Turns * ['abort', ...] * into * eventTypes = { * 'abort': { * phasedRegistrationNames: { * bubbled: 'onAbort', * captured: 'onAbortCapture', * }, * dependencies: [TOP_ABORT], * }, * ... * }; * topLevelEventsToDispatchConfig = new Map([ * [TOP_ABORT, { sameConfig }], * ]); */ var interactiveEventTypeNames = [ [TOP_BLUR, 'blur'], [TOP_CANCEL, 'cancel'], [TOP_CLICK, 'click'], [TOP_CLOSE, 'close'], [TOP_CONTEXT_MENU, 'contextMenu'], [TOP_COPY, 'copy'], [TOP_CUT, 'cut'], [TOP_AUX_CLICK, 'auxClick'], [TOP_DOUBLE_CLICK, 'doubleClick'], [TOP_DRAG_END, 'dragEnd'], [TOP_DRAG_START, 'dragStart'], [TOP_DROP, 'drop'], [TOP_FOCUS, 'focus'], [TOP_INPUT, 'input'], [TOP_INVALID, 'invalid'], [TOP_KEY_DOWN, 'keyDown'], [TOP_KEY_PRESS, 'keyPress'], [TOP_KEY_UP, 'keyUp'], [TOP_MOUSE_DOWN, 'mouseDown'], [TOP_MOUSE_UP, 'mouseUp'], [TOP_PASTE, 'paste'], [TOP_PAUSE, 'pause'], [TOP_PLAY, 'play'], [TOP_POINTER_CANCEL, 'pointerCancel'], [TOP_POINTER_DOWN, 'pointerDown'], [TOP_POINTER_UP, 'pointerUp'], [TOP_RATE_CHANGE, 'rateChange'], [TOP_RESET, 'reset'], [TOP_SEEKED, 'seeked'], [TOP_SUBMIT, 'submit'], [TOP_TOUCH_CANCEL, 'touchCancel'], [TOP_TOUCH_END, 'touchEnd'], [TOP_TOUCH_START, 'touchStart'], [TOP_VOLUME_CHANGE, 'volumeChange'] ]; var nonInteractiveEventTypeNames = [ [TOP_ABORT, 'abort'], [TOP_ANIMATION_END, 'animationEnd'], [TOP_ANIMATION_ITERATION, 'animationIteration'], [TOP_ANIMATION_START, 'animationStart'], [TOP_CAN_PLAY, 'canPlay'], [TOP_CAN_PLAY_THROUGH, 'canPlayThrough'], [TOP_DRAG, 'drag'], [TOP_DRAG_ENTER, 'dragEnter'], [TOP_DRAG_EXIT, 'dragExit'], [TOP_DRAG_LEAVE, 'dragLeave'], [TOP_DRAG_OVER, 'dragOver'], [TOP_DURATION_CHANGE, 'durationChange'], [TOP_EMPTIED, 'emptied'], [TOP_ENCRYPTED, 'encrypted'], [TOP_ENDED, 'ended'], [TOP_ERROR, 'error'], [TOP_GOT_POINTER_CAPTURE, 'gotPointerCapture'], [TOP_LOAD, 'load'], [TOP_LOADED_DATA, 'loadedData'], [TOP_LOADED_METADATA, 'loadedMetadata'], [TOP_LOAD_START, 'loadStart'], [TOP_LOST_POINTER_CAPTURE, 'lostPointerCapture'], [TOP_MOUSE_MOVE, 'mouseMove'], [TOP_MOUSE_OUT, 'mouseOut'], [TOP_MOUSE_OVER, 'mouseOver'], [TOP_PLAYING, 'playing'], [TOP_POINTER_MOVE, 'pointerMove'], [TOP_POINTER_OUT, 'pointerOut'], [TOP_POINTER_OVER, 'pointerOver'], [TOP_PROGRESS, 'progress'], [TOP_SCROLL, 'scroll'], [TOP_SEEKING, 'seeking'], [TOP_STALLED, 'stalled'], [TOP_SUSPEND, 'suspend'], [TOP_TIME_UPDATE, 'timeUpdate'], [TOP_TOGGLE, 'toggle'], [TOP_TOUCH_MOVE, 'touchMove'], [TOP_TRANSITION_END, 'transitionEnd'], [TOP_WAITING, 'waiting'], [TOP_WHEEL, 'wheel'] ]; var eventTypes$4 = {}; var topLevelEventsToDispatchConfig = {}; function addEventTypeNameToConfig(_ref, isInteractive) { var topEvent = _ref[0], event = _ref[1]; var capitalizedEvent = event[0].toUpperCase() + event.slice(1); var onEvent = 'on' + capitalizedEvent; var type = { phasedRegistrationNames: { bubbled: onEvent, captured: onEvent + 'Capture' }, dependencies: [topEvent], isInteractive: isInteractive }; eventTypes$4[event] = type; topLevelEventsToDispatchConfig[topEvent] = type; } interactiveEventTypeNames.forEach(function(eventTuple) { addEventTypeNameToConfig(eventTuple, true); }); nonInteractiveEventTypeNames.forEach(function(eventTuple) { addEventTypeNameToConfig(eventTuple, false); }); // Only used in DEV for exhaustiveness validation. var knownHTMLTopLevelTypes = [TOP_ABORT, TOP_CANCEL, TOP_CAN_PLAY, TOP_CAN_PLAY_THROUGH, TOP_CLOSE, TOP_DURATION_CHANGE, TOP_EMPTIED, TOP_ENCRYPTED, TOP_ENDED, TOP_ERROR, TOP_INPUT, TOP_INVALID, TOP_LOAD, TOP_LOADED_DATA, TOP_LOADED_METADATA, TOP_LOAD_START, TOP_PAUSE, TOP_PLAY, TOP_PLAYING, TOP_PROGRESS, TOP_RATE_CHANGE, TOP_RESET, TOP_SEEKED, TOP_SEEKING, TOP_STALLED, TOP_SUBMIT, TOP_SUSPEND, TOP_TIME_UPDATE, TOP_TOGGLE, TOP_VOLUME_CHANGE, TOP_WAITING]; var SimpleEventPlugin = { eventTypes: eventTypes$4, isInteractiveTopLevelEventType: function(topLevelType) { var config = topLevelEventsToDispatchConfig[topLevelType]; return config !== undefined && config.isInteractive === true; }, extractEvents: function(topLevelType, targetInst, nativeEvent, nativeEventTarget) { var dispatchConfig = topLevelEventsToDispatchConfig[topLevelType]; if (!dispatchConfig) { return null; } var EventConstructor = void 0; switch (topLevelType) { case TOP_KEY_PRESS: // Firefox creates a keypress event for function keys too. This removes // the unwanted keypress events. Enter is however both printable and // non-printable. One would expect Tab to be as well (but it isn't). if (getEventCharCode(nativeEvent) === 0) { return null; } /* falls through */ case TOP_KEY_DOWN: case TOP_KEY_UP: EventConstructor = SyntheticKeyboardEvent; break; case TOP_BLUR: case TOP_FOCUS: EventConstructor = SyntheticFocusEvent; break; case TOP_CLICK: // Firefox creates a click event on right mouse clicks. This removes the // unwanted click events. if (nativeEvent.button === 2) { return null; } /* falls through */ case TOP_AUX_CLICK: case TOP_DOUBLE_CLICK: case TOP_MOUSE_DOWN: case TOP_MOUSE_MOVE: case TOP_MOUSE_UP: // TODO: Disabled elements should not respond to mouse events /* falls through */ case TOP_MOUSE_OUT: case TOP_MOUSE_OVER: case TOP_CONTEXT_MENU: EventConstructor = SyntheticMouseEvent; break; case TOP_DRAG: case TOP_DRAG_END: case TOP_DRAG_ENTER: case TOP_DRAG_EXIT: case TOP_DRAG_LEAVE: case TOP_DRAG_OVER: case TOP_DRAG_START: case TOP_DROP: EventConstructor = SyntheticDragEvent; break; case TOP_TOUCH_CANCEL: case TOP_TOUCH_END: case TOP_TOUCH_MOVE: case TOP_TOUCH_START: EventConstructor = SyntheticTouchEvent; break; case TOP_ANIMATION_END: case TOP_ANIMATION_ITERATION: case TOP_ANIMATION_START: EventConstructor = SyntheticAnimationEvent; break; case TOP_TRANSITION_END: EventConstructor = SyntheticTransitionEvent; break; case TOP_SCROLL: EventConstructor = SyntheticUIEvent; break; case TOP_WHEEL: EventConstructor = SyntheticWheelEvent; break; case TOP_COPY: case TOP_CUT: case TOP_PASTE: EventConstructor = SyntheticClipboardEvent; break; case TOP_GOT_POINTER_CAPTURE: case TOP_LOST_POINTER_CAPTURE: case TOP_POINTER_CANCEL: case TOP_POINTER_DOWN: case TOP_POINTER_MOVE: case TOP_POINTER_OUT: case TOP_POINTER_OVER: case TOP_POINTER_UP: EventConstructor = SyntheticPointerEvent; break; default: { if (knownHTMLTopLevelTypes.indexOf(topLevelType) === -1) { warningWithoutStack$1(false, 'SimpleEventPlugin: Unhandled event type, `%s`. This warning ' + 'is likely caused by a bug in React. Please file an issue.', topLevelType); } } // HTML Events // @see http://www.w3.org/TR/html5/index.html#events-0 EventConstructor = SyntheticEvent; break; } var event = EventConstructor.getPooled(dispatchConfig, targetInst, nativeEvent, nativeEventTarget); accumulateTwoPhaseDispatches(event); return event; } }; var isInteractiveTopLevelEventType = SimpleEventPlugin.isInteractiveTopLevelEventType; var CALLBACK_BOOKKEEPING_POOL_SIZE = 10; var callbackBookkeepingPool = []; /** * Find the deepest React component completely containing the root of the * passed-in instance (for use when entire React trees are nested within each * other). If React trees are not nested, returns null. */ function findRootContainerNode(inst) { // TODO: It may be a good idea to cache this to prevent unnecessary DOM // traversal, but caching is difficult to do correctly without using a // mutation observer to listen for all DOM changes. while (inst.return) { inst = inst.return; } if (inst.tag !== HostRoot) { // This can happen if we're in a detached tree. return null; } return inst.stateNode.containerInfo; } // Used to store ancestor hierarchy in top level callback function getTopLevelCallbackBookKeeping(topLevelType, nativeEvent, targetInst) { if (callbackBookkeepingPool.length) { var instance = callbackBookkeepingPool.pop(); instance.topLevelType = topLevelType; instance.nativeEvent = nativeEvent; instance.targetInst = targetInst; return instance; } return { topLevelType: topLevelType, nativeEvent: nativeEvent, targetInst: targetInst, ancestors: [] }; } function releaseTopLevelCallbackBookKeeping(instance) { instance.topLevelType = null; instance.nativeEvent = null; instance.targetInst = null; instance.ancestors.length = 0; if (callbackBookkeepingPool.length < CALLBACK_BOOKKEEPING_POOL_SIZE) { callbackBookkeepingPool.push(instance); } } function handleTopLevel(bookKeeping) { var targetInst = bookKeeping.targetInst; // Loop through the hierarchy, in case there's any nested components. // It's important that we build the array of ancestors before calling any // event handlers, because event handlers can modify the DOM, leading to // inconsistencies with ReactMount's node cache. See #1105. var ancestor = targetInst; do { if (!ancestor) { bookKeeping.ancestors.push(ancestor); break; } var root = findRootContainerNode(ancestor); if (!root) { break; } bookKeeping.ancestors.push(ancestor); ancestor = getClosestInstanceFromNode(root); } while (ancestor); for (var i = 0; i < bookKeeping.ancestors.length; i++) { targetInst = bookKeeping.ancestors[i]; runExtractedEventsInBatch(bookKeeping.topLevelType, targetInst, bookKeeping.nativeEvent, getEventTarget(bookKeeping.nativeEvent)); } } // TODO: can we stop exporting these? var _enabled = true; function setEnabled(enabled) { _enabled = !!enabled; } function isEnabled() { return _enabled; } /** * Traps top-level events by using event bubbling. * * @param {number} topLevelType Number from `TopLevelEventTypes`. * @param {object} element Element on which to attach listener. * @return {?object} An object with a remove function which will forcefully * remove the listener. * @internal */ function trapBubbledEvent(topLevelType, element) { if (!element) { return null; } var dispatch = isInteractiveTopLevelEventType(topLevelType) ? dispatchInteractiveEvent : dispatchEvent; addEventBubbleListener(element, getRawEventName(topLevelType), // Check if interactive and wrap in interactiveUpdates dispatch.bind(null, topLevelType)); } /** * Traps a top-level event by using event capturing. * * @param {number} topLevelType Number from `TopLevelEventTypes`. * @param {object} element Element on which to attach listener. * @return {?object} An object with a remove function which will forcefully * remove the listener. * @internal */ function trapCapturedEvent(topLevelType, element) { if (!element) { return null; } var dispatch = isInteractiveTopLevelEventType(topLevelType) ? dispatchInteractiveEvent : dispatchEvent; addEventCaptureListener(element, getRawEventName(topLevelType), // Check if interactive and wrap in interactiveUpdates dispatch.bind(null, topLevelType)); } function dispatchInteractiveEvent(topLevelType, nativeEvent) { interactiveUpdates(dispatchEvent, topLevelType, nativeEvent); } function dispatchEvent(topLevelType, nativeEvent) { if (!_enabled) { return; } var nativeEventTarget = getEventTarget(nativeEvent); var targetInst = getClosestInstanceFromNode(nativeEventTarget); if (targetInst !== null && typeof targetInst.tag === 'number' && !isFiberMounted(targetInst)) { // If we get an event (ex: img onload) before committing that // component's mount, ignore it for now (that is, treat it as if it was an // event on a non-React tree). We might also consider queueing events and // dispatching them after the mount. targetInst = null; } var bookKeeping = getTopLevelCallbackBookKeeping(topLevelType, nativeEvent, targetInst); try { // Event queue being processed in the same cycle allows // `preventDefault`. batchedUpdates(handleTopLevel, bookKeeping); } finally { releaseTopLevelCallbackBookKeeping(bookKeeping); } } /** * Summary of `ReactBrowserEventEmitter` event handling: * * - Top-level delegation is used to trap most native browser events. This * may only occur in the main thread and is the responsibility of * ReactDOMEventListener, which is injected and can therefore support * pluggable event sources. This is the only work that occurs in the main * thread. * * - We normalize and de-duplicate events to account for browser quirks. This * may be done in the worker thread. * * - Forward these native events (with the associated top-level type used to * trap it) to `EventPluginHub`, which in turn will ask plugins if they want * to extract any synthetic events. * * - The `EventPluginHub` will then process each event by annotating them with * "dispatches", a sequence of listeners and IDs that care about that event. * * - The `EventPluginHub` then dispatches the events. * * Overview of React and the event system: * * +------------+ . * | DOM | . * +------------+ . * | . * v . * +------------+ . * | ReactEvent | . * | Listener | . * +------------+ . +-----------+ * | . +--------+|SimpleEvent| * | . | |Plugin | * +-----|------+ . v +-----------+ * | | | . +--------------+ +------------+ * | +-----------.--->|EventPluginHub| | Event | * | | . | | +-----------+ | Propagators| * | ReactEvent | . | | |TapEvent | |------------| * | Emitter | . | |<---+|Plugin | |other plugin| * | | . | | +-----------+ | utilities | * | +-----------.--->| | +------------+ * | | | . +--------------+ * +-----|------+ . ^ +-----------+ * | . | |Enter/Leave| * + . +-------+|Plugin | * +-------------+ . +-----------+ * | application | . * |-------------| . * | | . * | | . * +-------------+ . * . * React Core . General Purpose Event Plugin System */ var alreadyListeningTo = {}; var reactTopListenersCounter = 0; /** * To ensure no conflicts with other potential React instances on the page */ var topListenersIDKey = '_reactListenersID' + ('' + Math.random()).slice(2); function getListeningForDocument(mountAt) { // In IE8, `mountAt` is a host object and doesn't have `hasOwnProperty` // directly. if (!Object.prototype.hasOwnProperty.call(mountAt, topListenersIDKey)) { mountAt[topListenersIDKey] = reactTopListenersCounter++; alreadyListeningTo[mountAt[topListenersIDKey]] = {}; } return alreadyListeningTo[mountAt[topListenersIDKey]]; } /** * We listen for bubbled touch events on the document object. * * Firefox v8.01 (and possibly others) exhibited strange behavior when * mounting `onmousemove` events at some node that was not the document * element. The symptoms were that if your mouse is not moving over something * contained within that mount point (for example on the background) the * top-level listeners for `onmousemove` won't be called. However, if you * register the `mousemove` on the document object, then it will of course * catch all `mousemove`s. This along with iOS quirks, justifies restricting * top-level listeners to the document object only, at least for these * movement types of events and possibly all events. * * @see http://www.quirksmode.org/blog/archives/2010/09/click_event_del.html * * Also, `keyup`/`keypress`/`keydown` do not bubble to the window on IE, but * they bubble to document. * * @param {string} registrationName Name of listener (e.g. `onClick`). * @param {object} mountAt Container where to mount the listener */ function listenTo(registrationName, mountAt) { var isListening = getListeningForDocument(mountAt); var dependencies = registrationNameDependencies[registrationName]; for (var i = 0; i < dependencies.length; i++) { var dependency = dependencies[i]; if (!(isListening.hasOwnProperty(dependency) && isListening[dependency])) { switch (dependency) { case TOP_SCROLL: trapCapturedEvent(TOP_SCROLL, mountAt); break; case TOP_FOCUS: case TOP_BLUR: trapCapturedEvent(TOP_FOCUS, mountAt); trapCapturedEvent(TOP_BLUR, mountAt); // We set the flag for a single dependency later in this function, // but this ensures we mark both as attached rather than just one. isListening[TOP_BLUR] = true; isListening[TOP_FOCUS] = true; break; case TOP_CANCEL: case TOP_CLOSE: if (isEventSupported(getRawEventName(dependency))) { trapCapturedEvent(dependency, mountAt); } break; case TOP_INVALID: case TOP_SUBMIT: case TOP_RESET: // We listen to them on the target DOM elements. // Some of them bubble so we don't want them to fire twice. break; default: // By default, listen on the top level to all non-media events. // Media events don't bubble so adding the listener wouldn't do anything. var isMediaEvent = mediaEventTypes.indexOf(dependency) !== -1; if (!isMediaEvent) { trapBubbledEvent(dependency, mountAt); } break; } isListening[dependency] = true; } } } function isListeningToAllDependencies(registrationName, mountAt) { var isListening = getListeningForDocument(mountAt); var dependencies = registrationNameDependencies[registrationName]; for (var i = 0; i < dependencies.length; i++) { var dependency = dependencies[i]; if (!(isListening.hasOwnProperty(dependency) && isListening[dependency])) { return false; } } return true; } function getActiveElement(doc) { doc = doc || (typeof document !== 'undefined' ? document : undefined); if (typeof doc === 'undefined') { return null; } try { return doc.activeElement || doc.body; } catch (e) { return doc.body; } } /** * Given any node return the first leaf node without children. * * @param {DOMElement|DOMTextNode} node * @return {DOMElement|DOMTextNode} */ function getLeafNode(node) { while (node && node.firstChild) { node = node.firstChild; } return node; } /** * Get the next sibling within a container. This will walk up the * DOM if a node's siblings have been exhausted. * * @param {DOMElement|DOMTextNode} node * @return {?DOMElement|DOMTextNode} */ function getSiblingNode(node) { while (node) { if (node.nextSibling) { return node.nextSibling; } node = node.parentNode; } } /** * Get object describing the nodes which contain characters at offset. * * @param {DOMElement|DOMTextNode} root * @param {number} offset * @return {?object} */ function getNodeForCharacterOffset(root, offset) { var node = getLeafNode(root); var nodeStart = 0; var nodeEnd = 0; while (node) { if (node.nodeType === TEXT_NODE) { nodeEnd = nodeStart + node.textContent.length; if (nodeStart <= offset && nodeEnd >= offset) { return { node: node, offset: offset - nodeStart }; } nodeStart = nodeEnd; } node = getLeafNode(getSiblingNode(node)); } } /** * @param {DOMElement} outerNode * @return {?object} */ function getOffsets(outerNode) { var ownerDocument = outerNode.ownerDocument; var win = ownerDocument && ownerDocument.defaultView || window; var selection = win.getSelection && win.getSelection(); if (!selection || selection.rangeCount === 0) { return null; } var anchorNode = selection.anchorNode, anchorOffset = selection.anchorOffset, focusNode = selection.focusNode, focusOffset = selection.focusOffset; // In Firefox, anchorNode and focusNode can be "anonymous divs", e.g. the // up/down buttons on an . Anonymous divs do not seem to // expose properties, triggering a "Permission denied error" if any of its // properties are accessed. The only seemingly possible way to avoid erroring // is to access a property that typically works for non-anonymous divs and // catch any error that may otherwise arise. See // https://bugzilla.mozilla.org/show_bug.cgi?id=208427 try { /* eslint-disable no-unused-expressions */ anchorNode.nodeType; focusNode.nodeType; /* eslint-enable no-unused-expressions */ } catch (e) { return null; } return getModernOffsetsFromPoints(outerNode, anchorNode, anchorOffset, focusNode, focusOffset); } /** * Returns {start, end} where `start` is the character/codepoint index of * (anchorNode, anchorOffset) within the textContent of `outerNode`, and * `end` is the index of (focusNode, focusOffset). * * Returns null if you pass in garbage input but we should probably just crash. * * Exported only for testing. */ function getModernOffsetsFromPoints(outerNode, anchorNode, anchorOffset, focusNode, focusOffset) { var length = 0; var start = -1; var end = -1; var indexWithinAnchor = 0; var indexWithinFocus = 0; var node = outerNode; var parentNode = null; outer: while (true) { var next = null; while (true) { if (node === anchorNode && (anchorOffset === 0 || node.nodeType === TEXT_NODE)) { start = length + anchorOffset; } if (node === focusNode && (focusOffset === 0 || node.nodeType === TEXT_NODE)) { end = length + focusOffset; } if (node.nodeType === TEXT_NODE) { length += node.nodeValue.length; } if ((next = node.firstChild) === null) { break; } // Moving from `node` to its first child `next`. parentNode = node; node = next; } while (true) { if (node === outerNode) { // If `outerNode` has children, this is always the second time visiting // it. If it has no children, this is still the first loop, and the only // valid selection is anchorNode and focusNode both equal to this node // and both offsets 0, in which case we will have handled above. break outer; } if (parentNode === anchorNode && ++indexWithinAnchor === anchorOffset) { start = length; } if (parentNode === focusNode && ++indexWithinFocus === focusOffset) { end = length; } if ((next = node.nextSibling) !== null) { break; } node = parentNode; parentNode = node.parentNode; } // Moving from `node` to its next sibling `next`. node = next; } if (start === -1 || end === -1) { // This should never happen. (Would happen if the anchor/focus nodes aren't // actually inside the passed-in node.) return null; } return { start: start, end: end }; } /** * In modern non-IE browsers, we can support both forward and backward * selections. * * Note: IE10+ supports the Selection object, but it does not support * the `extend` method, which means that even in modern IE, it's not possible * to programmatically create a backward selection. Thus, for all IE * versions, we use the old IE API to create our selections. * * @param {DOMElement|DOMTextNode} node * @param {object} offsets */ function setOffsets(node, offsets) { var doc = node.ownerDocument || document; var win = doc && doc.defaultView || window; var selection = win.getSelection(); var length = node.textContent.length; var start = Math.min(offsets.start, length); var end = offsets.end === undefined ? start : Math.min(offsets.end, length); // IE 11 uses modern selection, but doesn't support the extend method. // Flip backward selections, so we can set with a single range. if (!selection.extend && start > end) { var temp = end; end = start; start = temp; } var startMarker = getNodeForCharacterOffset(node, start); var endMarker = getNodeForCharacterOffset(node, end); if (startMarker && endMarker) { if (selection.rangeCount === 1 && selection.anchorNode === startMarker.node && selection.anchorOffset === startMarker.offset && selection.focusNode === endMarker.node && selection.focusOffset === endMarker.offset) { return; } var range = doc.createRange(); range.setStart(startMarker.node, startMarker.offset); selection.removeAllRanges(); if (start > end) { selection.addRange(range); selection.extend(endMarker.node, endMarker.offset); } else { range.setEnd(endMarker.node, endMarker.offset); selection.addRange(range); } } } function isTextNode(node) { return node && node.nodeType === TEXT_NODE; } function containsNode(outerNode, innerNode) { if (!outerNode || !innerNode) { return false; } else if (outerNode === innerNode) { return true; } else if (isTextNode(outerNode)) { return false; } else if (isTextNode(innerNode)) { return containsNode(outerNode, innerNode.parentNode); } else if ('contains' in outerNode) { return outerNode.contains(innerNode); } else if (outerNode.compareDocumentPosition) { return !!(outerNode.compareDocumentPosition(innerNode) & 16); } else { return false; } } function isInDocument(node) { return node && node.ownerDocument && containsNode(node.ownerDocument.documentElement, node); } function getActiveElementDeep() { var win = window; var element = getActiveElement(); while (element instanceof win.HTMLIFrameElement) { // Accessing the contentDocument of a HTMLIframeElement can cause the browser // to throw, e.g. if it has a cross-origin src attribute try { win = element.contentDocument.defaultView; } catch (e) { return element; } element = getActiveElement(win.document); } return element; } /** * @ReactInputSelection: React input selection module. Based on Selection.js, * but modified to be suitable for react and has a couple of bug fixes (doesn't * assume buttons have range selections allowed). * Input selection module for React. */ /** * @hasSelectionCapabilities: we get the element types that support selection * from https://html.spec.whatwg.org/#do-not-apply, looking at `selectionStart` * and `selectionEnd` rows. */ function hasSelectionCapabilities(elem) { var nodeName = elem && elem.nodeName && elem.nodeName.toLowerCase(); return nodeName && (nodeName === 'input' && (elem.type === 'text' || elem.type === 'search' || elem.type === 'tel' || elem.type === 'url' || elem.type === 'password') || nodeName === 'textarea' || elem.contentEditable === 'true'); } function getSelectionInformation() { var focusedElem = getActiveElementDeep(); return { focusedElem: focusedElem, selectionRange: hasSelectionCapabilities(focusedElem) ? getSelection$1(focusedElem) : null }; } /** * @restoreSelection: If any selection information was potentially lost, * restore it. This is useful when performing operations that could remove dom * nodes and place them back in, resulting in focus being lost. */ function restoreSelection(priorSelectionInformation) { var curFocusedElem = getActiveElementDeep(); var priorFocusedElem = priorSelectionInformation.focusedElem; var priorSelectionRange = priorSelectionInformation.selectionRange; if (curFocusedElem !== priorFocusedElem && isInDocument(priorFocusedElem)) { if (priorSelectionRange !== null && hasSelectionCapabilities(priorFocusedElem)) { setSelection(priorFocusedElem, priorSelectionRange); } // Focusing a node can change the scroll position, which is undesirable var ancestors = []; var ancestor = priorFocusedElem; while (ancestor = ancestor.parentNode) { if (ancestor.nodeType === ELEMENT_NODE) { ancestors.push({ element: ancestor, left: ancestor.scrollLeft, top: ancestor.scrollTop }); } } if (typeof priorFocusedElem.focus === 'function') { priorFocusedElem.focus(); } for (var i = 0; i < ancestors.length; i++) { var info = ancestors[i]; info.element.scrollLeft = info.left; info.element.scrollTop = info.top; } } } /** * @getSelection: Gets the selection bounds of a focused textarea, input or * contentEditable node. * -@input: Look up selection bounds of this input * -@return {start: selectionStart, end: selectionEnd} */ function getSelection$1(input) { var selection = void 0; if ('selectionStart' in input) { // Modern browser with input or textarea. selection = { start: input.selectionStart, end: input.selectionEnd }; } else { // Content editable or old IE textarea. selection = getOffsets(input); } return selection || { start: 0, end: 0 }; } /** * @setSelection: Sets the selection bounds of a textarea or input and focuses * the input. * -@input Set selection bounds of this input or textarea * -@offsets Object of same form that is returned from get* */ function setSelection(input, offsets) { var start = offsets.start, end = offsets.end; if (end === undefined) { end = start; } if ('selectionStart' in input) { input.selectionStart = start; input.selectionEnd = Math.min(end, input.value.length); } else { setOffsets(input, offsets); } } var skipSelectionChangeEvent = canUseDOM && 'documentMode' in document && document.documentMode <= 11; var eventTypes$3 = { select: { phasedRegistrationNames: { bubbled: 'onSelect', captured: 'onSelectCapture' }, dependencies: [TOP_BLUR, TOP_CONTEXT_MENU, TOP_DRAG_END, TOP_FOCUS, TOP_KEY_DOWN, TOP_KEY_UP, TOP_MOUSE_DOWN, TOP_MOUSE_UP, TOP_SELECTION_CHANGE] } }; var activeElement$1 = null; var activeElementInst$1 = null; var lastSelection = null; var mouseDown = false; /** * Get an object which is a unique representation of the current selection. * * The return value will not be consistent across nodes or browsers, but * two identical selections on the same node will return identical objects. * * @param {DOMElement} node * @return {object} */ function getSelection(node) { if ('selectionStart' in node && hasSelectionCapabilities(node)) { return { start: node.selectionStart, end: node.selectionEnd }; } else { var win = node.ownerDocument && node.ownerDocument.defaultView || window; var selection = win.getSelection(); return { anchorNode: selection.anchorNode, anchorOffset: selection.anchorOffset, focusNode: selection.focusNode, focusOffset: selection.focusOffset }; } } /** * Get document associated with the event target. * * @param {object} nativeEventTarget * @return {Document} */ function getEventTargetDocument(eventTarget) { return eventTarget.window === eventTarget ? eventTarget.document : eventTarget.nodeType === DOCUMENT_NODE ? eventTarget : eventTarget.ownerDocument; } /** * Poll selection to see whether it's changed. * * @param {object} nativeEvent * @param {object} nativeEventTarget * @return {?SyntheticEvent} */ function constructSelectEvent(nativeEvent, nativeEventTarget) { // Ensure we have the right element, and that the user is not dragging a // selection (this matches native `select` event behavior). In HTML5, select // fires only on input and textarea thus if there's no focused element we // won't dispatch. var doc = getEventTargetDocument(nativeEventTarget); if (mouseDown || activeElement$1 == null || activeElement$1 !== getActiveElement(doc)) { return null; } // Only fire when selection has actually changed. var currentSelection = getSelection(activeElement$1); if (!lastSelection || !shallowEqual(lastSelection, currentSelection)) { lastSelection = currentSelection; var syntheticEvent = SyntheticEvent.getPooled(eventTypes$3.select, activeElementInst$1, nativeEvent, nativeEventTarget); syntheticEvent.type = 'select'; syntheticEvent.target = activeElement$1; accumulateTwoPhaseDispatches(syntheticEvent); return syntheticEvent; } return null; } /** * This plugin creates an `onSelect` event that normalizes select events * across form elements. * * Supported elements are: * - input (see `isTextInputElement`) * - textarea * - contentEditable * * This differs from native browser implementations in the following ways: * - Fires on contentEditable fields as well as inputs. * - Fires for collapsed selection. * - Fires after user input. */ var SelectEventPlugin = { eventTypes: eventTypes$3, extractEvents: function(topLevelType, targetInst, nativeEvent, nativeEventTarget) { var doc = getEventTargetDocument(nativeEventTarget); // Track whether all listeners exists for this plugin. If none exist, we do // not extract events. See #3639. if (!doc || !isListeningToAllDependencies('onSelect', doc)) { return null; } var targetNode = targetInst ? getNodeFromInstance$1(targetInst) : window; switch (topLevelType) { // Track the input node that has focus. case TOP_FOCUS: if (isTextInputElement(targetNode) || targetNode.contentEditable === 'true') { activeElement$1 = targetNode; activeElementInst$1 = targetInst; lastSelection = null; } break; case TOP_BLUR: activeElement$1 = null; activeElementInst$1 = null; lastSelection = null; break; // Don't fire the event while the user is dragging. This matches the // semantics of the native select event. case TOP_MOUSE_DOWN: mouseDown = true; break; case TOP_CONTEXT_MENU: case TOP_MOUSE_UP: case TOP_DRAG_END: mouseDown = false; return constructSelectEvent(nativeEvent, nativeEventTarget); // Chrome and IE fire non-standard event when selection is changed (and // sometimes when it hasn't). IE's event fires out of order with respect // to key and input events on deletion, so we discard it. // // Firefox doesn't support selectionchange, so check selection status // after each key entry. The selection changes after keydown and before // keyup, but we check on keydown as well in the case of holding down a // key, when multiple keydown events are fired but only one keyup is. // This is also our approach for IE handling, for the reason above. case TOP_SELECTION_CHANGE: if (skipSelectionChangeEvent) { break; } // falls through case TOP_KEY_DOWN: case TOP_KEY_UP: return constructSelectEvent(nativeEvent, nativeEventTarget); } return null; } }; /** * Inject modules for resolving DOM hierarchy and plugin ordering. */ injection.injectEventPluginOrder(DOMEventPluginOrder); setComponentTree(getFiberCurrentPropsFromNode$1, getInstanceFromNode$1, getNodeFromInstance$1); /** * Some important event plugins included by default (without having to require * them). */ injection.injectEventPluginsByName({ SimpleEventPlugin: SimpleEventPlugin, EnterLeaveEventPlugin: EnterLeaveEventPlugin, ChangeEventPlugin: ChangeEventPlugin, SelectEventPlugin: SelectEventPlugin, BeforeInputEventPlugin: BeforeInputEventPlugin }); var didWarnSelectedSetOnOption = false; var didWarnInvalidChild = false; function flattenChildren(children) { var content = ''; // Flatten children. We'll warn if they are invalid // during validateProps() which runs for hydration too. // Note that this would throw on non-element objects. // Elements are stringified (which is normally irrelevant // but matters for ). React.Children.forEach(children, function(child) { if (child == null) { return; } content += child; // Note: we don't warn about invalid children here. // Instead, this is done separately below so that // it happens during the hydration codepath too. }); return content; } /** * Implements an