1401 lines
43 KiB
JavaScript
1401 lines
43 KiB
JavaScript
// moment.js
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// version : 2.0.0
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// author : Tim Wood
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// license : MIT
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// momentjs.com
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(function (undefined) {
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/************************************
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Constants
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************************************/
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var moment,
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VERSION = "2.0.0",
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round = Math.round, i,
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// internal storage for language config files
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languages = {},
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// check for nodeJS
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hasModule = (typeof module !== 'undefined' && module.exports),
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// ASP.NET json date format regex
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aspNetJsonRegex = /^\/?Date\((\-?\d+)/i,
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// format tokens
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formattingTokens = /(\[[^\[]*\])|(\\)?(Mo|MM?M?M?|Do|DDDo|DD?D?D?|ddd?d?|do?|w[o|w]?|W[o|W]?|YYYYY|YYYY|YY|a|A|hh?|HH?|mm?|ss?|SS?S?|X|zz?|ZZ?|.)/g,
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localFormattingTokens = /(\[[^\[]*\])|(\\)?(LT|LL?L?L?|l{1,4})/g,
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// parsing tokens
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parseMultipleFormatChunker = /([0-9a-zA-Z\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]+)/gi,
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// parsing token regexes
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parseTokenOneOrTwoDigits = /\d\d?/, // 0 - 99
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parseTokenOneToThreeDigits = /\d{1,3}/, // 0 - 999
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parseTokenThreeDigits = /\d{3}/, // 000 - 999
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parseTokenFourDigits = /\d{1,4}/, // 0 - 9999
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parseTokenSixDigits = /[+\-]?\d{1,6}/, // -999,999 - 999,999
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parseTokenWord = /[0-9]*[a-z\u00A0-\u05FF\u0700-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]+|[\u0600-\u06FF]+\s*?[\u0600-\u06FF]+/i, // any word (or two) characters or numbers including two word month in arabic.
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parseTokenTimezone = /Z|[\+\-]\d\d:?\d\d/i, // +00:00 -00:00 +0000 -0000 or Z
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parseTokenT = /T/i, // T (ISO seperator)
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parseTokenTimestampMs = /[\+\-]?\d+(\.\d{1,3})?/, // 123456789 123456789.123
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// preliminary iso regex
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// 0000-00-00 + T + 00 or 00:00 or 00:00:00 or 00:00:00.000 + +00:00 or +0000
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isoRegex = /^\s*\d{4}-\d\d-\d\d((T| )(\d\d(:\d\d(:\d\d(\.\d\d?\d?)?)?)?)?([\+\-]\d\d:?\d\d)?)?/,
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isoFormat = 'YYYY-MM-DDTHH:mm:ssZ',
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// iso time formats and regexes
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isoTimes = [
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['HH:mm:ss.S', /(T| )\d\d:\d\d:\d\d\.\d{1,3}/],
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['HH:mm:ss', /(T| )\d\d:\d\d:\d\d/],
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['HH:mm', /(T| )\d\d:\d\d/],
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['HH', /(T| )\d\d/]
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],
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// timezone chunker "+10:00" > ["10", "00"] or "-1530" > ["-15", "30"]
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parseTimezoneChunker = /([\+\-]|\d\d)/gi,
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// getter and setter names
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proxyGettersAndSetters = 'Month|Date|Hours|Minutes|Seconds|Milliseconds'.split('|'),
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unitMillisecondFactors = {
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'Milliseconds' : 1,
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'Seconds' : 1e3,
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'Minutes' : 6e4,
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'Hours' : 36e5,
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'Days' : 864e5,
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'Months' : 2592e6,
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'Years' : 31536e6
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},
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// format function strings
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formatFunctions = {},
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// tokens to ordinalize and pad
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ordinalizeTokens = 'DDD w W M D d'.split(' '),
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paddedTokens = 'M D H h m s w W'.split(' '),
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formatTokenFunctions = {
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M : function () {
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return this.month() + 1;
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},
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MMM : function (format) {
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return this.lang().monthsShort(this, format);
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},
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MMMM : function (format) {
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return this.lang().months(this, format);
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},
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D : function () {
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return this.date();
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},
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DDD : function () {
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return this.dayOfYear();
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},
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d : function () {
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return this.day();
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},
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dd : function (format) {
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return this.lang().weekdaysMin(this, format);
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},
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ddd : function (format) {
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return this.lang().weekdaysShort(this, format);
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},
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dddd : function (format) {
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return this.lang().weekdays(this, format);
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},
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w : function () {
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return this.week();
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},
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W : function () {
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return this.isoWeek();
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},
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YY : function () {
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return leftZeroFill(this.year() % 100, 2);
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},
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YYYY : function () {
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return leftZeroFill(this.year(), 4);
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},
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YYYYY : function () {
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return leftZeroFill(this.year(), 5);
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},
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a : function () {
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return this.lang().meridiem(this.hours(), this.minutes(), true);
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},
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A : function () {
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return this.lang().meridiem(this.hours(), this.minutes(), false);
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},
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H : function () {
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return this.hours();
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},
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h : function () {
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return this.hours() % 12 || 12;
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},
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m : function () {
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return this.minutes();
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},
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s : function () {
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return this.seconds();
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},
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S : function () {
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return ~~(this.milliseconds() / 100);
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},
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SS : function () {
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return leftZeroFill(~~(this.milliseconds() / 10), 2);
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},
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SSS : function () {
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return leftZeroFill(this.milliseconds(), 3);
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},
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Z : function () {
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var a = -this.zone(),
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b = "+";
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if (a < 0) {
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a = -a;
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b = "-";
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}
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return b + leftZeroFill(~~(a / 60), 2) + ":" + leftZeroFill(~~a % 60, 2);
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},
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ZZ : function () {
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var a = -this.zone(),
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b = "+";
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if (a < 0) {
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a = -a;
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b = "-";
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}
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return b + leftZeroFill(~~(10 * a / 6), 4);
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},
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X : function () {
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return this.unix();
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}
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};
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function padToken(func, count) {
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return function (a) {
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return leftZeroFill(func.call(this, a), count);
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};
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}
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function ordinalizeToken(func) {
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return function (a) {
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return this.lang().ordinal(func.call(this, a));
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};
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}
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while (ordinalizeTokens.length) {
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i = ordinalizeTokens.pop();
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formatTokenFunctions[i + 'o'] = ordinalizeToken(formatTokenFunctions[i]);
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}
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while (paddedTokens.length) {
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i = paddedTokens.pop();
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formatTokenFunctions[i + i] = padToken(formatTokenFunctions[i], 2);
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}
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formatTokenFunctions.DDDD = padToken(formatTokenFunctions.DDD, 3);
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/************************************
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Constructors
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************************************/
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function Language() {
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}
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// Moment prototype object
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function Moment(config) {
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extend(this, config);
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}
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// Duration Constructor
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function Duration(duration) {
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var data = this._data = {},
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years = duration.years || duration.year || duration.y || 0,
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months = duration.months || duration.month || duration.M || 0,
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weeks = duration.weeks || duration.week || duration.w || 0,
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days = duration.days || duration.day || duration.d || 0,
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hours = duration.hours || duration.hour || duration.h || 0,
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minutes = duration.minutes || duration.minute || duration.m || 0,
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seconds = duration.seconds || duration.second || duration.s || 0,
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milliseconds = duration.milliseconds || duration.millisecond || duration.ms || 0;
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// representation for dateAddRemove
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this._milliseconds = milliseconds +
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seconds * 1e3 + // 1000
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minutes * 6e4 + // 1000 * 60
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hours * 36e5; // 1000 * 60 * 60
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// Because of dateAddRemove treats 24 hours as different from a
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// day when working around DST, we need to store them separately
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this._days = days +
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weeks * 7;
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// It is impossible translate months into days without knowing
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// which months you are are talking about, so we have to store
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// it separately.
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this._months = months +
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years * 12;
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// The following code bubbles up values, see the tests for
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// examples of what that means.
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data.milliseconds = milliseconds % 1000;
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seconds += absRound(milliseconds / 1000);
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data.seconds = seconds % 60;
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minutes += absRound(seconds / 60);
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data.minutes = minutes % 60;
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hours += absRound(minutes / 60);
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data.hours = hours % 24;
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days += absRound(hours / 24);
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days += weeks * 7;
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data.days = days % 30;
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months += absRound(days / 30);
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data.months = months % 12;
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years += absRound(months / 12);
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data.years = years;
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}
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/************************************
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Helpers
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************************************/
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function extend(a, b) {
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for (var i in b) {
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if (b.hasOwnProperty(i)) {
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a[i] = b[i];
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}
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}
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return a;
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}
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function absRound(number) {
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if (number < 0) {
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return Math.ceil(number);
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} else {
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return Math.floor(number);
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}
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}
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// left zero fill a number
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// see http://jsperf.com/left-zero-filling for performance comparison
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function leftZeroFill(number, targetLength) {
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var output = number + '';
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while (output.length < targetLength) {
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output = '0' + output;
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}
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return output;
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}
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// helper function for _.addTime and _.subtractTime
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function addOrSubtractDurationFromMoment(mom, duration, isAdding) {
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var ms = duration._milliseconds,
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d = duration._days,
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M = duration._months,
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currentDate;
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if (ms) {
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mom._d.setTime(+mom + ms * isAdding);
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}
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if (d) {
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mom.date(mom.date() + d * isAdding);
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}
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if (M) {
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currentDate = mom.date();
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mom.date(1)
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.month(mom.month() + M * isAdding)
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.date(Math.min(currentDate, mom.daysInMonth()));
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}
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}
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// check if is an array
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function isArray(input) {
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return Object.prototype.toString.call(input) === '[object Array]';
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}
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// compare two arrays, return the number of differences
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function compareArrays(array1, array2) {
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var len = Math.min(array1.length, array2.length),
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lengthDiff = Math.abs(array1.length - array2.length),
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diffs = 0,
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i;
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for (i = 0; i < len; i++) {
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if (~~array1[i] !== ~~array2[i]) {
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diffs++;
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}
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}
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return diffs + lengthDiff;
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}
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/************************************
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Languages
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************************************/
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Language.prototype = {
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set : function (config) {
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var prop, i;
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for (i in config) {
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prop = config[i];
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if (typeof prop === 'function') {
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this[i] = prop;
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} else {
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this['_' + i] = prop;
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}
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}
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},
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_months : "January_February_March_April_May_June_July_August_September_October_November_December".split("_"),
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months : function (m) {
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return this._months[m.month()];
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},
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_monthsShort : "Jan_Feb_Mar_Apr_May_Jun_Jul_Aug_Sep_Oct_Nov_Dec".split("_"),
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monthsShort : function (m) {
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return this._monthsShort[m.month()];
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},
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monthsParse : function (monthName) {
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var i, mom, regex, output;
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if (!this._monthsParse) {
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this._monthsParse = [];
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}
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for (i = 0; i < 12; i++) {
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// make the regex if we don't have it already
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if (!this._monthsParse[i]) {
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mom = moment([2000, i]);
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regex = '^' + this.months(mom, '') + '|^' + this.monthsShort(mom, '');
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this._monthsParse[i] = new RegExp(regex.replace('.', ''), 'i');
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}
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// test the regex
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if (this._monthsParse[i].test(monthName)) {
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return i;
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}
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}
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},
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_weekdays : "Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday".split("_"),
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weekdays : function (m) {
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return this._weekdays[m.day()];
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},
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_weekdaysShort : "Sun_Mon_Tue_Wed_Thu_Fri_Sat".split("_"),
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weekdaysShort : function (m) {
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return this._weekdaysShort[m.day()];
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},
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_weekdaysMin : "Su_Mo_Tu_We_Th_Fr_Sa".split("_"),
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weekdaysMin : function (m) {
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return this._weekdaysMin[m.day()];
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},
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_longDateFormat : {
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LT : "h:mm A",
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L : "MM/DD/YYYY",
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LL : "MMMM D YYYY",
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LLL : "MMMM D YYYY LT",
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LLLL : "dddd, MMMM D YYYY LT"
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},
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longDateFormat : function (key) {
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var output = this._longDateFormat[key];
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if (!output && this._longDateFormat[key.toUpperCase()]) {
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output = this._longDateFormat[key.toUpperCase()].replace(/MMMM|MM|DD|dddd/g, function (val) {
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return val.slice(1);
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});
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this._longDateFormat[key] = output;
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}
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return output;
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},
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meridiem : function (hours, minutes, isLower) {
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if (hours > 11) {
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return isLower ? 'pm' : 'PM';
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} else {
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return isLower ? 'am' : 'AM';
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}
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},
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_calendar : {
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sameDay : '[Today at] LT',
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nextDay : '[Tomorrow at] LT',
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nextWeek : 'dddd [at] LT',
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lastDay : '[Yesterday at] LT',
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lastWeek : '[last] dddd [at] LT',
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sameElse : 'L'
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},
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calendar : function (key, mom) {
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var output = this._calendar[key];
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return typeof output === 'function' ? output.apply(mom) : output;
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},
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_relativeTime : {
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future : "in %s",
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past : "%s ago",
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s : "a few seconds",
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m : "a minute",
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mm : "%d minutes",
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h : "an hour",
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hh : "%d hours",
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d : "a day",
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dd : "%d days",
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M : "a month",
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MM : "%d months",
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y : "a year",
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yy : "%d years"
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},
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relativeTime : function (number, withoutSuffix, string, isFuture) {
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var output = this._relativeTime[string];
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return (typeof output === 'function') ?
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output(number, withoutSuffix, string, isFuture) :
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output.replace(/%d/i, number);
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},
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pastFuture : function (diff, output) {
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var format = this._relativeTime[diff > 0 ? 'future' : 'past'];
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return typeof format === 'function' ? format(output) : format.replace(/%s/i, output);
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},
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ordinal : function (number) {
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return this._ordinal.replace("%d", number);
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},
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_ordinal : "%d",
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preparse : function (string) {
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return string;
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},
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postformat : function (string) {
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return string;
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},
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week : function (mom) {
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return weekOfYear(mom, this._week.dow, this._week.doy);
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},
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_week : {
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dow : 0, // Sunday is the first day of the week.
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doy : 6 // The week that contains Jan 1st is the first week of the year.
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}
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};
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// Loads a language definition into the `languages` cache. The function
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// takes a key and optionally values. If not in the browser and no values
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// are provided, it will load the language file module. As a convenience,
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// this function also returns the language values.
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function loadLang(key, values) {
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values.abbr = key;
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if (!languages[key]) {
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languages[key] = new Language();
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}
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languages[key].set(values);
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return languages[key];
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}
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// Determines which language definition to use and returns it.
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//
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// With no parameters, it will return the global language. If you
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// pass in a language key, such as 'en', it will return the
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// definition for 'en', so long as 'en' has already been loaded using
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// moment.lang.
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function getLangDefinition(key) {
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if (!key) {
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return moment.fn._lang;
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}
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if (!languages[key] && hasModule) {
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require('./lang/' + key);
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}
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return languages[key];
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}
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/************************************
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Formatting
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************************************/
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function removeFormattingTokens(input) {
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if (input.match(/\[.*\]/)) {
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return input.replace(/^\[|\]$/g, "");
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}
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return input.replace(/\\/g, "");
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}
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function makeFormatFunction(format) {
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var array = format.match(formattingTokens), i, length;
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for (i = 0, length = array.length; i < length; i++) {
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if (formatTokenFunctions[array[i]]) {
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array[i] = formatTokenFunctions[array[i]];
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} else {
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array[i] = removeFormattingTokens(array[i]);
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}
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}
|
|
|
|
return function (mom) {
|
|
var output = "";
|
|
for (i = 0; i < length; i++) {
|
|
output += typeof array[i].call === 'function' ? array[i].call(mom, format) : array[i];
|
|
}
|
|
return output;
|
|
};
|
|
}
|
|
|
|
// format date using native date object
|
|
function formatMoment(m, format) {
|
|
var i = 5;
|
|
|
|
function replaceLongDateFormatTokens(input) {
|
|
return m.lang().longDateFormat(input) || input;
|
|
}
|
|
|
|
while (i-- && localFormattingTokens.test(format)) {
|
|
format = format.replace(localFormattingTokens, replaceLongDateFormatTokens);
|
|
}
|
|
|
|
if (!formatFunctions[format]) {
|
|
formatFunctions[format] = makeFormatFunction(format);
|
|
}
|
|
|
|
return formatFunctions[format](m);
|
|
}
|
|
|
|
|
|
/************************************
|
|
Parsing
|
|
************************************/
|
|
|
|
|
|
// get the regex to find the next token
|
|
function getParseRegexForToken(token) {
|
|
switch (token) {
|
|
case 'DDDD':
|
|
return parseTokenThreeDigits;
|
|
case 'YYYY':
|
|
return parseTokenFourDigits;
|
|
case 'YYYYY':
|
|
return parseTokenSixDigits;
|
|
case 'S':
|
|
case 'SS':
|
|
case 'SSS':
|
|
case 'DDD':
|
|
return parseTokenOneToThreeDigits;
|
|
case 'MMM':
|
|
case 'MMMM':
|
|
case 'dd':
|
|
case 'ddd':
|
|
case 'dddd':
|
|
case 'a':
|
|
case 'A':
|
|
return parseTokenWord;
|
|
case 'X':
|
|
return parseTokenTimestampMs;
|
|
case 'Z':
|
|
case 'ZZ':
|
|
return parseTokenTimezone;
|
|
case 'T':
|
|
return parseTokenT;
|
|
case 'MM':
|
|
case 'DD':
|
|
case 'YY':
|
|
case 'HH':
|
|
case 'hh':
|
|
case 'mm':
|
|
case 'ss':
|
|
case 'M':
|
|
case 'D':
|
|
case 'd':
|
|
case 'H':
|
|
case 'h':
|
|
case 'm':
|
|
case 's':
|
|
return parseTokenOneOrTwoDigits;
|
|
default :
|
|
return new RegExp(token.replace('\\', ''));
|
|
}
|
|
}
|
|
|
|
// function to convert string input to date
|
|
function addTimeToArrayFromToken(token, input, config) {
|
|
var a, b,
|
|
datePartArray = config._a;
|
|
|
|
switch (token) {
|
|
// MONTH
|
|
case 'M' : // fall through to MM
|
|
case 'MM' :
|
|
datePartArray[1] = (input == null) ? 0 : ~~input - 1;
|
|
break;
|
|
case 'MMM' : // fall through to MMMM
|
|
case 'MMMM' :
|
|
a = getLangDefinition(config._l).monthsParse(input);
|
|
// if we didn't find a month name, mark the date as invalid.
|
|
if (a != null) {
|
|
datePartArray[1] = a;
|
|
} else {
|
|
config._isValid = false;
|
|
}
|
|
break;
|
|
// DAY OF MONTH
|
|
case 'D' : // fall through to DDDD
|
|
case 'DD' : // fall through to DDDD
|
|
case 'DDD' : // fall through to DDDD
|
|
case 'DDDD' :
|
|
if (input != null) {
|
|
datePartArray[2] = ~~input;
|
|
}
|
|
break;
|
|
// YEAR
|
|
case 'YY' :
|
|
datePartArray[0] = ~~input + (~~input > 68 ? 1900 : 2000);
|
|
break;
|
|
case 'YYYY' :
|
|
case 'YYYYY' :
|
|
datePartArray[0] = ~~input;
|
|
break;
|
|
// AM / PM
|
|
case 'a' : // fall through to A
|
|
case 'A' :
|
|
config._isPm = ((input + '').toLowerCase() === 'pm');
|
|
break;
|
|
// 24 HOUR
|
|
case 'H' : // fall through to hh
|
|
case 'HH' : // fall through to hh
|
|
case 'h' : // fall through to hh
|
|
case 'hh' :
|
|
datePartArray[3] = ~~input;
|
|
break;
|
|
// MINUTE
|
|
case 'm' : // fall through to mm
|
|
case 'mm' :
|
|
datePartArray[4] = ~~input;
|
|
break;
|
|
// SECOND
|
|
case 's' : // fall through to ss
|
|
case 'ss' :
|
|
datePartArray[5] = ~~input;
|
|
break;
|
|
// MILLISECOND
|
|
case 'S' :
|
|
case 'SS' :
|
|
case 'SSS' :
|
|
datePartArray[6] = ~~ (('0.' + input) * 1000);
|
|
break;
|
|
// UNIX TIMESTAMP WITH MS
|
|
case 'X':
|
|
config._d = new Date(parseFloat(input) * 1000);
|
|
break;
|
|
// TIMEZONE
|
|
case 'Z' : // fall through to ZZ
|
|
case 'ZZ' :
|
|
config._useUTC = true;
|
|
a = (input + '').match(parseTimezoneChunker);
|
|
if (a && a[1]) {
|
|
config._tzh = ~~a[1];
|
|
}
|
|
if (a && a[2]) {
|
|
config._tzm = ~~a[2];
|
|
}
|
|
// reverse offsets
|
|
if (a && a[0] === '+') {
|
|
config._tzh = -config._tzh;
|
|
config._tzm = -config._tzm;
|
|
}
|
|
break;
|
|
}
|
|
|
|
// if the input is null, the date is not valid
|
|
if (input == null) {
|
|
config._isValid = false;
|
|
}
|
|
}
|
|
|
|
// 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 dateFromArray(config) {
|
|
var i, date, input = [];
|
|
|
|
if (config._d) {
|
|
return;
|
|
}
|
|
|
|
for (i = 0; i < 7; i++) {
|
|
config._a[i] = input[i] = (config._a[i] == null) ? (i === 2 ? 1 : 0) : config._a[i];
|
|
}
|
|
|
|
// add the offsets to the time to be parsed so that we can have a clean array for checking isValid
|
|
input[3] += config._tzh || 0;
|
|
input[4] += config._tzm || 0;
|
|
|
|
date = new Date(0);
|
|
|
|
if (config._useUTC) {
|
|
date.setUTCFullYear(input[0], input[1], input[2]);
|
|
date.setUTCHours(input[3], input[4], input[5], input[6]);
|
|
} else {
|
|
date.setFullYear(input[0], input[1], input[2]);
|
|
date.setHours(input[3], input[4], input[5], input[6]);
|
|
}
|
|
|
|
config._d = date;
|
|
}
|
|
|
|
// date from string and format string
|
|
function makeDateFromStringAndFormat(config) {
|
|
// This array is used to make a Date, either with `new Date` or `Date.UTC`
|
|
var tokens = config._f.match(formattingTokens),
|
|
string = config._i,
|
|
i, parsedInput;
|
|
|
|
config._a = [];
|
|
|
|
for (i = 0; i < tokens.length; i++) {
|
|
parsedInput = (getParseRegexForToken(tokens[i]).exec(string) || [])[0];
|
|
if (parsedInput) {
|
|
string = string.slice(string.indexOf(parsedInput) + parsedInput.length);
|
|
}
|
|
// don't parse if its not a known token
|
|
if (formatTokenFunctions[tokens[i]]) {
|
|
addTimeToArrayFromToken(tokens[i], parsedInput, config);
|
|
}
|
|
}
|
|
// handle am pm
|
|
if (config._isPm && config._a[3] < 12) {
|
|
config._a[3] += 12;
|
|
}
|
|
// if is 12 am, change hours to 0
|
|
if (config._isPm === false && config._a[3] === 12) {
|
|
config._a[3] = 0;
|
|
}
|
|
// return
|
|
dateFromArray(config);
|
|
}
|
|
|
|
// date from string and array of format strings
|
|
function makeDateFromStringAndArray(config) {
|
|
var tempConfig,
|
|
tempMoment,
|
|
bestMoment,
|
|
|
|
scoreToBeat = 99,
|
|
i,
|
|
currentDate,
|
|
currentScore;
|
|
|
|
while (config._f.length) {
|
|
tempConfig = extend({}, config);
|
|
tempConfig._f = config._f.pop();
|
|
makeDateFromStringAndFormat(tempConfig);
|
|
tempMoment = new Moment(tempConfig);
|
|
|
|
if (tempMoment.isValid()) {
|
|
bestMoment = tempMoment;
|
|
break;
|
|
}
|
|
|
|
currentScore = compareArrays(tempConfig._a, tempMoment.toArray());
|
|
|
|
if (currentScore < scoreToBeat) {
|
|
scoreToBeat = currentScore;
|
|
bestMoment = tempMoment;
|
|
}
|
|
}
|
|
|
|
extend(config, bestMoment);
|
|
}
|
|
|
|
// date from iso format
|
|
function makeDateFromString(config) {
|
|
var i,
|
|
string = config._i;
|
|
if (isoRegex.exec(string)) {
|
|
config._f = 'YYYY-MM-DDT';
|
|
for (i = 0; i < 4; i++) {
|
|
if (isoTimes[i][1].exec(string)) {
|
|
config._f += isoTimes[i][0];
|
|
break;
|
|
}
|
|
}
|
|
if (parseTokenTimezone.exec(string)) {
|
|
config._f += " Z";
|
|
}
|
|
makeDateFromStringAndFormat(config);
|
|
} else {
|
|
config._d = new Date(string);
|
|
}
|
|
}
|
|
|
|
function makeDateFromInput(config) {
|
|
var input = config._i,
|
|
matched = aspNetJsonRegex.exec(input);
|
|
|
|
if (input === undefined) {
|
|
config._d = new Date();
|
|
} else if (matched) {
|
|
config._d = new Date(+matched[1]);
|
|
} else if (typeof input === 'string') {
|
|
makeDateFromString(config);
|
|
} else if (isArray(input)) {
|
|
config._a = input.slice(0);
|
|
dateFromArray(config);
|
|
} else {
|
|
config._d = input instanceof Date ? new Date(+input) : new Date(input);
|
|
}
|
|
}
|
|
|
|
|
|
/************************************
|
|
Relative Time
|
|
************************************/
|
|
|
|
|
|
// helper function for moment.fn.from, moment.fn.fromNow, and moment.duration.fn.humanize
|
|
function substituteTimeAgo(string, number, withoutSuffix, isFuture, lang) {
|
|
return lang.relativeTime(number || 1, !!withoutSuffix, string, isFuture);
|
|
}
|
|
|
|
function relativeTime(milliseconds, withoutSuffix, lang) {
|
|
var seconds = round(Math.abs(milliseconds) / 1000),
|
|
minutes = round(seconds / 60),
|
|
hours = round(minutes / 60),
|
|
days = round(hours / 24),
|
|
years = round(days / 365),
|
|
args = seconds < 45 && ['s', seconds] ||
|
|
minutes === 1 && ['m'] ||
|
|
minutes < 45 && ['mm', minutes] ||
|
|
hours === 1 && ['h'] ||
|
|
hours < 22 && ['hh', hours] ||
|
|
days === 1 && ['d'] ||
|
|
days <= 25 && ['dd', days] ||
|
|
days <= 45 && ['M'] ||
|
|
days < 345 && ['MM', round(days / 30)] ||
|
|
years === 1 && ['y'] || ['yy', years];
|
|
args[2] = withoutSuffix;
|
|
args[3] = milliseconds > 0;
|
|
args[4] = lang;
|
|
return substituteTimeAgo.apply({}, args);
|
|
}
|
|
|
|
|
|
/************************************
|
|
Week of Year
|
|
************************************/
|
|
|
|
|
|
// firstDayOfWeek 0 = sun, 6 = sat
|
|
// the day of the week that starts the week
|
|
// (usually sunday or monday)
|
|
// firstDayOfWeekOfYear 0 = sun, 6 = sat
|
|
// the first week is the week that contains the first
|
|
// of this day of the week
|
|
// (eg. ISO weeks use thursday (4))
|
|
function weekOfYear(mom, firstDayOfWeek, firstDayOfWeekOfYear) {
|
|
var end = firstDayOfWeekOfYear - firstDayOfWeek,
|
|
daysToDayOfWeek = firstDayOfWeekOfYear - mom.day();
|
|
|
|
|
|
if (daysToDayOfWeek > end) {
|
|
daysToDayOfWeek -= 7;
|
|
}
|
|
|
|
if (daysToDayOfWeek < end - 7) {
|
|
daysToDayOfWeek += 7;
|
|
}
|
|
|
|
return Math.ceil(moment(mom).add('d', daysToDayOfWeek).dayOfYear() / 7);
|
|
}
|
|
|
|
|
|
/************************************
|
|
Top Level Functions
|
|
************************************/
|
|
|
|
function makeMoment(config) {
|
|
var input = config._i,
|
|
format = config._f;
|
|
|
|
if (input === null || input === '') {
|
|
return null;
|
|
}
|
|
|
|
if (typeof input === 'string') {
|
|
config._i = input = getLangDefinition().preparse(input);
|
|
}
|
|
|
|
if (moment.isMoment(input)) {
|
|
config = extend({}, input);
|
|
config._d = new Date(+input._d);
|
|
} else if (format) {
|
|
if (isArray(format)) {
|
|
makeDateFromStringAndArray(config);
|
|
} else {
|
|
makeDateFromStringAndFormat(config);
|
|
}
|
|
} else {
|
|
makeDateFromInput(config);
|
|
}
|
|
|
|
return new Moment(config);
|
|
}
|
|
|
|
moment = function (input, format, lang) {
|
|
return makeMoment({
|
|
_i : input,
|
|
_f : format,
|
|
_l : lang,
|
|
_isUTC : false
|
|
});
|
|
};
|
|
|
|
// creating with utc
|
|
moment.utc = function (input, format, lang) {
|
|
return makeMoment({
|
|
_useUTC : true,
|
|
_isUTC : true,
|
|
_l : lang,
|
|
_i : input,
|
|
_f : format
|
|
});
|
|
};
|
|
|
|
// creating with unix timestamp (in seconds)
|
|
moment.unix = function (input) {
|
|
return moment(input * 1000);
|
|
};
|
|
|
|
// duration
|
|
moment.duration = function (input, key) {
|
|
var isDuration = moment.isDuration(input),
|
|
isNumber = (typeof input === 'number'),
|
|
duration = (isDuration ? input._data : (isNumber ? {} : input)),
|
|
ret;
|
|
|
|
if (isNumber) {
|
|
if (key) {
|
|
duration[key] = input;
|
|
} else {
|
|
duration.milliseconds = input;
|
|
}
|
|
}
|
|
|
|
ret = new Duration(duration);
|
|
|
|
if (isDuration && input.hasOwnProperty('_lang')) {
|
|
ret._lang = input._lang;
|
|
}
|
|
|
|
return ret;
|
|
};
|
|
|
|
// version number
|
|
moment.version = VERSION;
|
|
|
|
// default format
|
|
moment.defaultFormat = isoFormat;
|
|
|
|
// This function will load languages and then set the global language. If
|
|
// no arguments are passed in, it will simply return the current global
|
|
// language key.
|
|
moment.lang = function (key, values) {
|
|
var i;
|
|
|
|
if (!key) {
|
|
return moment.fn._lang._abbr;
|
|
}
|
|
if (values) {
|
|
loadLang(key, values);
|
|
} else if (!languages[key]) {
|
|
getLangDefinition(key);
|
|
}
|
|
moment.duration.fn._lang = moment.fn._lang = getLangDefinition(key);
|
|
};
|
|
|
|
// returns language data
|
|
moment.langData = function (key) {
|
|
if (key && key._lang && key._lang._abbr) {
|
|
key = key._lang._abbr;
|
|
}
|
|
return getLangDefinition(key);
|
|
};
|
|
|
|
// compare moment object
|
|
moment.isMoment = function (obj) {
|
|
return obj instanceof Moment;
|
|
};
|
|
|
|
// for typechecking Duration objects
|
|
moment.isDuration = function (obj) {
|
|
return obj instanceof Duration;
|
|
};
|
|
|
|
|
|
/************************************
|
|
Moment Prototype
|
|
************************************/
|
|
|
|
|
|
moment.fn = Moment.prototype = {
|
|
|
|
clone : function () {
|
|
return moment(this);
|
|
},
|
|
|
|
valueOf : function () {
|
|
return +this._d;
|
|
},
|
|
|
|
unix : function () {
|
|
return Math.floor(+this._d / 1000);
|
|
},
|
|
|
|
toString : function () {
|
|
return this.format("ddd MMM DD YYYY HH:mm:ss [GMT]ZZ");
|
|
},
|
|
|
|
toDate : function () {
|
|
return this._d;
|
|
},
|
|
|
|
toJSON : function () {
|
|
return moment.utc(this).format('YYYY-MM-DD[T]HH:mm:ss.SSS[Z]');
|
|
},
|
|
|
|
toArray : function () {
|
|
var m = this;
|
|
return [
|
|
m.year(),
|
|
m.month(),
|
|
m.date(),
|
|
m.hours(),
|
|
m.minutes(),
|
|
m.seconds(),
|
|
m.milliseconds()
|
|
];
|
|
},
|
|
|
|
isValid : function () {
|
|
if (this._isValid == null) {
|
|
if (this._a) {
|
|
this._isValid = !compareArrays(this._a, (this._isUTC ? moment.utc(this._a) : moment(this._a)).toArray());
|
|
} else {
|
|
this._isValid = !isNaN(this._d.getTime());
|
|
}
|
|
}
|
|
return !!this._isValid;
|
|
},
|
|
|
|
utc : function () {
|
|
this._isUTC = true;
|
|
return this;
|
|
},
|
|
|
|
local : function () {
|
|
this._isUTC = false;
|
|
return this;
|
|
},
|
|
|
|
format : function (inputString) {
|
|
var output = formatMoment(this, inputString || moment.defaultFormat);
|
|
return this.lang().postformat(output);
|
|
},
|
|
|
|
add : function (input, val) {
|
|
var dur;
|
|
// switch args to support add('s', 1) and add(1, 's')
|
|
if (typeof input === 'string') {
|
|
dur = moment.duration(+val, input);
|
|
} else {
|
|
dur = moment.duration(input, val);
|
|
}
|
|
addOrSubtractDurationFromMoment(this, dur, 1);
|
|
return this;
|
|
},
|
|
|
|
subtract : function (input, val) {
|
|
var dur;
|
|
// switch args to support subtract('s', 1) and subtract(1, 's')
|
|
if (typeof input === 'string') {
|
|
dur = moment.duration(+val, input);
|
|
} else {
|
|
dur = moment.duration(input, val);
|
|
}
|
|
addOrSubtractDurationFromMoment(this, dur, -1);
|
|
return this;
|
|
},
|
|
|
|
diff : function (input, units, asFloat) {
|
|
var that = this._isUTC ? moment(input).utc() : moment(input).local(),
|
|
zoneDiff = (this.zone() - that.zone()) * 6e4,
|
|
diff, output;
|
|
|
|
if (units) {
|
|
// standardize on singular form
|
|
units = units.replace(/s$/, '');
|
|
}
|
|
|
|
if (units === 'year' || units === 'month') {
|
|
diff = (this.daysInMonth() + that.daysInMonth()) * 432e5; // 24 * 60 * 60 * 1000 / 2
|
|
output = ((this.year() - that.year()) * 12) + (this.month() - that.month());
|
|
output += ((this - moment(this).startOf('month')) - (that - moment(that).startOf('month'))) / diff;
|
|
if (units === 'year') {
|
|
output = output / 12;
|
|
}
|
|
} else {
|
|
diff = (this - that) - zoneDiff;
|
|
output = units === 'second' ? diff / 1e3 : // 1000
|
|
units === 'minute' ? diff / 6e4 : // 1000 * 60
|
|
units === 'hour' ? diff / 36e5 : // 1000 * 60 * 60
|
|
units === 'day' ? diff / 864e5 : // 1000 * 60 * 60 * 24
|
|
units === 'week' ? diff / 6048e5 : // 1000 * 60 * 60 * 24 * 7
|
|
diff;
|
|
}
|
|
return asFloat ? output : absRound(output);
|
|
},
|
|
|
|
from : function (time, withoutSuffix) {
|
|
return moment.duration(this.diff(time)).lang(this.lang()._abbr).humanize(!withoutSuffix);
|
|
},
|
|
|
|
fromNow : function (withoutSuffix) {
|
|
return this.from(moment(), withoutSuffix);
|
|
},
|
|
|
|
calendar : function () {
|
|
var diff = this.diff(moment().startOf('day'), 'days', true),
|
|
format = diff < -6 ? 'sameElse' :
|
|
diff < -1 ? 'lastWeek' :
|
|
diff < 0 ? 'lastDay' :
|
|
diff < 1 ? 'sameDay' :
|
|
diff < 2 ? 'nextDay' :
|
|
diff < 7 ? 'nextWeek' : 'sameElse';
|
|
return this.format(this.lang().calendar(format, this));
|
|
},
|
|
|
|
isLeapYear : function () {
|
|
var year = this.year();
|
|
return (year % 4 === 0 && year % 100 !== 0) || year % 400 === 0;
|
|
},
|
|
|
|
isDST : function () {
|
|
return (this.zone() < moment([this.year()]).zone() ||
|
|
this.zone() < moment([this.year(), 5]).zone());
|
|
},
|
|
|
|
day : function (input) {
|
|
var day = this._isUTC ? this._d.getUTCDay() : this._d.getDay();
|
|
return input == null ? day :
|
|
this.add({ d : input - day });
|
|
},
|
|
|
|
startOf: function (units) {
|
|
units = units.replace(/s$/, '');
|
|
// the following switch intentionally omits break keywords
|
|
// to utilize falling through the cases.
|
|
switch (units) {
|
|
case 'year':
|
|
this.month(0);
|
|
/* falls through */
|
|
case 'month':
|
|
this.date(1);
|
|
/* falls through */
|
|
case 'week':
|
|
case 'day':
|
|
this.hours(0);
|
|
/* falls through */
|
|
case 'hour':
|
|
this.minutes(0);
|
|
/* falls through */
|
|
case 'minute':
|
|
this.seconds(0);
|
|
/* falls through */
|
|
case 'second':
|
|
this.milliseconds(0);
|
|
/* falls through */
|
|
}
|
|
|
|
// weeks are a special case
|
|
if (units === 'week') {
|
|
this.day(0);
|
|
}
|
|
|
|
return this;
|
|
},
|
|
|
|
endOf: function (units) {
|
|
return this.startOf(units).add(units.replace(/s?$/, 's'), 1).subtract('ms', 1);
|
|
},
|
|
|
|
isAfter: function (input, units) {
|
|
units = typeof units !== 'undefined' ? units : 'millisecond';
|
|
return +this.clone().startOf(units) > +moment(input).startOf(units);
|
|
},
|
|
|
|
isBefore: function (input, units) {
|
|
units = typeof units !== 'undefined' ? units : 'millisecond';
|
|
return +this.clone().startOf(units) < +moment(input).startOf(units);
|
|
},
|
|
|
|
isSame: function (input, units) {
|
|
units = typeof units !== 'undefined' ? units : 'millisecond';
|
|
return +this.clone().startOf(units) === +moment(input).startOf(units);
|
|
},
|
|
|
|
zone : function () {
|
|
return this._isUTC ? 0 : this._d.getTimezoneOffset();
|
|
},
|
|
|
|
daysInMonth : function () {
|
|
return moment.utc([this.year(), this.month() + 1, 0]).date();
|
|
},
|
|
|
|
dayOfYear : function (input) {
|
|
var dayOfYear = round((moment(this).startOf('day') - moment(this).startOf('year')) / 864e5) + 1;
|
|
return input == null ? dayOfYear : this.add("d", (input - dayOfYear));
|
|
},
|
|
|
|
isoWeek : function (input) {
|
|
var week = weekOfYear(this, 1, 4);
|
|
return input == null ? week : this.add("d", (input - week) * 7);
|
|
},
|
|
|
|
week : function (input) {
|
|
var week = this.lang().week(this);
|
|
return input == null ? week : this.add("d", (input - week) * 7);
|
|
},
|
|
|
|
// If passed a language key, it will set the language for this
|
|
// instance. Otherwise, it will return the language configuration
|
|
// variables for this instance.
|
|
lang : function (key) {
|
|
if (key === undefined) {
|
|
return this._lang;
|
|
} else {
|
|
this._lang = getLangDefinition(key);
|
|
return this;
|
|
}
|
|
}
|
|
};
|
|
|
|
// helper for adding shortcuts
|
|
function makeGetterAndSetter(name, key) {
|
|
moment.fn[name] = moment.fn[name + 's'] = function (input) {
|
|
var utc = this._isUTC ? 'UTC' : '';
|
|
if (input != null) {
|
|
this._d['set' + utc + key](input);
|
|
return this;
|
|
} else {
|
|
return this._d['get' + utc + key]();
|
|
}
|
|
};
|
|
}
|
|
|
|
// loop through and add shortcuts (Month, Date, Hours, Minutes, Seconds, Milliseconds)
|
|
for (i = 0; i < proxyGettersAndSetters.length; i ++) {
|
|
makeGetterAndSetter(proxyGettersAndSetters[i].toLowerCase().replace(/s$/, ''), proxyGettersAndSetters[i]);
|
|
}
|
|
|
|
// add shortcut for year (uses different syntax than the getter/setter 'year' == 'FullYear')
|
|
makeGetterAndSetter('year', 'FullYear');
|
|
|
|
// add plural methods
|
|
moment.fn.days = moment.fn.day;
|
|
moment.fn.weeks = moment.fn.week;
|
|
moment.fn.isoWeeks = moment.fn.isoWeek;
|
|
|
|
/************************************
|
|
Duration Prototype
|
|
************************************/
|
|
|
|
|
|
moment.duration.fn = Duration.prototype = {
|
|
weeks : function () {
|
|
return absRound(this.days() / 7);
|
|
},
|
|
|
|
valueOf : function () {
|
|
return this._milliseconds +
|
|
this._days * 864e5 +
|
|
this._months * 2592e6;
|
|
},
|
|
|
|
humanize : function (withSuffix) {
|
|
var difference = +this,
|
|
output = relativeTime(difference, !withSuffix, this.lang());
|
|
|
|
if (withSuffix) {
|
|
output = this.lang().pastFuture(difference, output);
|
|
}
|
|
|
|
return this.lang().postformat(output);
|
|
},
|
|
|
|
lang : moment.fn.lang
|
|
};
|
|
|
|
function makeDurationGetter(name) {
|
|
moment.duration.fn[name] = function () {
|
|
return this._data[name];
|
|
};
|
|
}
|
|
|
|
function makeDurationAsGetter(name, factor) {
|
|
moment.duration.fn['as' + name] = function () {
|
|
return +this / factor;
|
|
};
|
|
}
|
|
|
|
for (i in unitMillisecondFactors) {
|
|
if (unitMillisecondFactors.hasOwnProperty(i)) {
|
|
makeDurationAsGetter(i, unitMillisecondFactors[i]);
|
|
makeDurationGetter(i.toLowerCase());
|
|
}
|
|
}
|
|
|
|
makeDurationAsGetter('Weeks', 6048e5);
|
|
|
|
|
|
/************************************
|
|
Default Lang
|
|
************************************/
|
|
|
|
|
|
// Set default language, other languages will inherit from English.
|
|
moment.lang('en', {
|
|
ordinal : function (number) {
|
|
var b = number % 10,
|
|
output = (~~ (number % 100 / 10) === 1) ? 'th' :
|
|
(b === 1) ? 'st' :
|
|
(b === 2) ? 'nd' :
|
|
(b === 3) ? 'rd' : 'th';
|
|
return number + output;
|
|
}
|
|
});
|
|
|
|
|
|
/************************************
|
|
Exposing Moment
|
|
************************************/
|
|
|
|
|
|
// CommonJS module is defined
|
|
if (hasModule) {
|
|
module.exports = moment;
|
|
}
|
|
/*global ender:false */
|
|
if (typeof ender === 'undefined') {
|
|
// here, `this` means `window` in the browser, or `global` on the server
|
|
// add `moment` as a global object via a string identifier,
|
|
// for Closure Compiler "advanced" mode
|
|
this['moment'] = moment;
|
|
}
|
|
/*global define:false */
|
|
if (typeof define === "function" && define.amd) {
|
|
define("moment", [], function () {
|
|
return moment;
|
|
});
|
|
}
|
|
}).call(this);
|