mirror of
https://github.com/Hopiu/postal.js.git
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721 lines
No EOL
19 KiB
JavaScript
721 lines
No EOL
19 KiB
JavaScript
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// moment.js
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// version : 1.5.0
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// author : Tim Wood
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// license : MIT
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// momentjs.com
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(function(Date, undefined) {
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var moment, round = Math.round,
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languages = {},
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hasModule = (typeof module !== 'undefined'),
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paramsToParse = 'months|monthsShort|monthsParse|weekdays|weekdaysShort|longDateFormat|calendar|relativeTime|ordinal|meridiem'.split('|'),
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i, jsonRegex = /^\/?Date\((\-?\d+)/i,
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charactersToReplace = /(\[[^\[]*\])|(\\)?(Mo|MM?M?M?|Do|DDDo|DD?D?D?|dddd?|do?|w[o|w]?|YYYY|YY|a|A|hh?|HH?|mm?|ss?|zz?|ZZ?|LT|LL?L?L?)/g,
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nonuppercaseLetters = /[^A-Z]/g,
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timezoneRegex = /\([A-Za-z ]+\)|:[0-9]{2} [A-Z]{3} /g,
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tokenCharacters = /(\\)?(MM?M?M?|dd?d?d|DD?D?D?|YYYY|YY|a|A|hh?|HH?|mm?|ss?|ZZ?|T)/g,
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inputCharacters = /(\\)?([0-9]+|([a-zA-Z\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+|([\+\-]\d\d:?\d\d))/gi,
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isoRegex = /\d{4}.\d\d.\d\d(T(\d\d(.\d\d(.\d\d)?)?)?([\+\-]\d\d:?\d\d)?)?/,
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isoFormat = 'YYYY-MM-DDTHH:mm:ssZ',
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isoTimes = [
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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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timezoneParseRegex = /([\+\-]|\d\d)/gi,
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VERSION = "1.5.0",
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shortcuts = 'Month|Date|Hours|Minutes|Seconds|Milliseconds'.split('|');
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// Moment prototype object
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function Moment(date, isUTC) {
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this._d = date;
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this._isUTC = !! isUTC;
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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 dateAddRemove(date, _input, adding, val) {
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var isString = (typeof _input === 'string'),
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input = isString ? {} : _input,
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ms, d, M, currentDate;
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if (isString && val) {
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input[_input] = +val;
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}
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ms = (input.ms || input.milliseconds || 0) + (input.s || input.seconds || 0) * 1e3 + // 1000
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(input.m || input.minutes || 0) * 6e4 + // 1000 * 60
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(input.h || input.hours || 0) * 36e5; // 1000 * 60 * 60
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d = (input.d || input.days || 0) + (input.w || input.weeks || 0) * 7;
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M = (input.M || input.months || 0) + (input.y || input.years || 0) * 12;
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if (ms) {
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date.setTime(+date + ms * adding);
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}
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if (d) {
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date.setDate(date.getDate() + d * adding);
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}
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if (M) {
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currentDate = date.getDate();
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date.setDate(1);
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date.setMonth(date.getMonth() + M * adding);
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date.setDate(Math.min(new Date(date.getFullYear(), date.getMonth() + 1, 0).getDate(), currentDate));
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}
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return date;
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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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// convert an array to a date.
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// the array should mirror the parameters below
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// note: all values past the year are optional and will default to the lowest possible value.
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// [year, month, day , hour, minute, second, millisecond]
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function dateFromArray(input) {
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return new Date(input[0], input[1] || 0, input[2] || 1, input[3] || 0, input[4] || 0, input[5] || 0, input[6] || 0);
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}
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// format date using native date object
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function formatMoment(m, inputString) {
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var currentMonth = m.month(),
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currentDate = m.date(),
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currentYear = m.year(),
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currentDay = m.day(),
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currentHours = m.hours(),
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currentMinutes = m.minutes(),
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currentSeconds = m.seconds(),
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currentZone = -m.zone(),
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ordinal = moment.ordinal,
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meridiem = moment.meridiem;
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// check if the character is a format
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// return formatted string or non string.
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//
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// uses switch/case instead of an object of named functions (like http://phpjs.org/functions/date:380)
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// for minification and performance
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// see http://jsperf.com/object-of-functions-vs-switch for performance comparison
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function replaceFunction(input) {
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// create a couple variables to be used later inside one of the cases.
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var a, b;
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switch (input) {
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// MONTH
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case 'M':
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return currentMonth + 1;
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case 'Mo':
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return (currentMonth + 1) + ordinal(currentMonth + 1);
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case 'MM':
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return leftZeroFill(currentMonth + 1, 2);
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case 'MMM':
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return moment.monthsShort[currentMonth];
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case 'MMMM':
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return moment.months[currentMonth];
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// DAY OF MONTH
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case 'D':
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return currentDate;
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case 'Do':
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return currentDate + ordinal(currentDate);
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case 'DD':
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return leftZeroFill(currentDate, 2);
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// DAY OF YEAR
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case 'DDD':
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a = new Date(currentYear, currentMonth, currentDate);
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b = new Date(currentYear, 0, 1);
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return ~~ (((a - b) / 864e5) + 1.5);
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case 'DDDo':
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a = replaceFunction('DDD');
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return a + ordinal(a);
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case 'DDDD':
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return leftZeroFill(replaceFunction('DDD'), 3);
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// WEEKDAY
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case 'd':
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return currentDay;
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case 'do':
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return currentDay + ordinal(currentDay);
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case 'ddd':
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return moment.weekdaysShort[currentDay];
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case 'dddd':
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return moment.weekdays[currentDay];
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// WEEK OF YEAR
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case 'w':
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a = new Date(currentYear, currentMonth, currentDate - currentDay + 5);
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b = new Date(a.getFullYear(), 0, 4);
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return ~~ ((a - b) / 864e5 / 7 + 1.5);
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case 'wo':
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a = replaceFunction('w');
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return a + ordinal(a);
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case 'ww':
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return leftZeroFill(replaceFunction('w'), 2);
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// YEAR
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case 'YY':
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return leftZeroFill(currentYear % 100, 2);
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case 'YYYY':
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return currentYear;
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// AM / PM
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case 'a':
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return currentHours > 11 ? meridiem.pm : meridiem.am;
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case 'A':
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return currentHours > 11 ? meridiem.PM : meridiem.AM;
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// 24 HOUR
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case 'H':
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return currentHours;
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case 'HH':
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return leftZeroFill(currentHours, 2);
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// 12 HOUR
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case 'h':
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return currentHours % 12 || 12;
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case 'hh':
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return leftZeroFill(currentHours % 12 || 12, 2);
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// MINUTE
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case 'm':
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return currentMinutes;
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case 'mm':
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return leftZeroFill(currentMinutes, 2);
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// SECOND
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case 's':
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return currentSeconds;
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case 'ss':
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return leftZeroFill(currentSeconds, 2);
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// TIMEZONE
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case 'zz':
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// depreciating 'zz' fall through to 'z'
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case 'z':
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return (m._d.toString().match(timezoneRegex) || [''])[0].replace(nonuppercaseLetters, '');
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case 'Z':
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return (currentZone < 0 ? '-' : '+') + leftZeroFill(~~ (Math.abs(currentZone) / 60), 2) + ':' + leftZeroFill(~~ (Math.abs(currentZone) % 60), 2);
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case 'ZZ':
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return (currentZone < 0 ? '-' : '+') + leftZeroFill(~~ (10 * Math.abs(currentZone) / 6), 4);
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// LONG DATES
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case 'L':
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case 'LL':
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case 'LLL':
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case 'LLLL':
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case 'LT':
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return formatMoment(m, moment.longDateFormat[input]);
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// DEFAULT
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default:
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return input.replace(/(^\[)|(\\)|\]$/g, "");
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}
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}
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return inputString.replace(charactersToReplace, replaceFunction);
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}
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// date from string and format string
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function makeDateFromStringAndFormat(string, format) {
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var inArray = [0, 0, 1, 0, 0, 0, 0],
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timezoneHours = 0,
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timezoneMinutes = 0,
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isUsingUTC = false,
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inputParts = string.match(inputCharacters),
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formatParts = format.match(tokenCharacters),
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len = Math.min(inputParts.length, formatParts.length),
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i, isPm;
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// function to convert string input to date
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function addTime(format, input) {
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var a;
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switch (format) {
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// MONTH
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case 'M':
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// fall through to MM
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case 'MM':
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inArray[1] = ~~input - 1;
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break;
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case 'MMM':
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// fall through to MMMM
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case 'MMMM':
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for (a = 0; a < 12; a++) {
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if (moment.monthsParse[a].test(input)) {
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inArray[1] = a;
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break;
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}
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}
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break;
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// DAY OF MONTH
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case 'D':
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// fall through to DDDD
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case 'DD':
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// fall through to DDDD
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case 'DDD':
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// fall through to DDDD
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case 'DDDD':
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inArray[2] = ~~input;
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break;
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// YEAR
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case 'YY':
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input = ~~input;
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inArray[0] = input + (input > 70 ? 1900 : 2000);
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break;
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case 'YYYY':
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inArray[0] = ~~Math.abs(input);
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break;
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// AM / PM
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case 'a':
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// fall through to A
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case 'A':
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isPm = (input.toLowerCase() === 'pm');
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break;
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// 24 HOUR
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case 'H':
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// fall through to hh
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case 'HH':
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// fall through to hh
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case 'h':
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// fall through to hh
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case 'hh':
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inArray[3] = ~~input;
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break;
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// MINUTE
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case 'm':
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// fall through to mm
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case 'mm':
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inArray[4] = ~~input;
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break;
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// SECOND
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case 's':
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// fall through to ss
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case 'ss':
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inArray[5] = ~~input;
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break;
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// TIMEZONE
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case 'Z':
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// fall through to ZZ
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case 'ZZ':
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isUsingUTC = true;
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a = (input || '').match(timezoneParseRegex);
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if (a && a[1]) {
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timezoneHours = ~~a[1];
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}
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if (a && a[2]) {
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timezoneMinutes = ~~a[2];
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}
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// reverse offsets
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if (a && a[0] === '+') {
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timezoneHours = -timezoneHours;
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timezoneMinutes = -timezoneMinutes;
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}
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break;
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}
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}
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for (i = 0; i < len; i++) {
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addTime(formatParts[i], inputParts[i]);
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}
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// handle am pm
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if (isPm && inArray[3] < 12) {
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inArray[3] += 12;
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}
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// if is 12 am, change hours to 0
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if (isPm === false && inArray[3] === 12) {
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inArray[3] = 0;
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}
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// handle timezone
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inArray[3] += timezoneHours;
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inArray[4] += timezoneMinutes;
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// return
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return isUsingUTC ? new Date(Date.UTC.apply({}, inArray)) : dateFromArray(inArray);
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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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// date from string and array of format strings
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function makeDateFromStringAndArray(string, formats) {
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var output, inputParts = string.match(inputCharacters),
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scores = [],
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scoreToBeat = 99,
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i, curDate, curScore;
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for (i = 0; i < formats.length; i++) {
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curDate = makeDateFromStringAndFormat(string, formats[i]);
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curScore = compareArrays(inputParts, formatMoment(new Moment(curDate), formats[i]).match(inputCharacters));
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if (curScore < scoreToBeat) {
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scoreToBeat = curScore;
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output = curDate;
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}
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}
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return output;
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}
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// date from iso format
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function makeDateFromString(string) {
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var format = 'YYYY-MM-DDT',
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i;
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if (isoRegex.exec(string)) {
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for (i = 0; i < 3; i++) {
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if (isoTimes[i][1].exec(string)) {
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format += isoTimes[i][0];
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break;
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}
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}
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return makeDateFromStringAndFormat(string, format + 'Z');
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}
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return new Date(string);
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}
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// helper function for _date.from() and _date.fromNow()
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function substituteTimeAgo(string, number, withoutSuffix) {
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var rt = moment.relativeTime[string];
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return (typeof rt === 'function') ? rt(number || 1, !! withoutSuffix, string) : rt.replace(/%d/i, number || 1);
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}
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function relativeTime(milliseconds, withoutSuffix) {
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var seconds = round(Math.abs(milliseconds) / 1000),
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minutes = round(seconds / 60),
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hours = round(minutes / 60),
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days = round(hours / 24),
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years = round(days / 365),
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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];
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args[2] = withoutSuffix;
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return substituteTimeAgo.apply({}, args);
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}
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moment = function(input, format) {
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if (input === null || input === '') {
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return null;
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}
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var date, matched;
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// parse Moment object
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if (input && input._d instanceof Date) {
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date = new Date(+input._d);
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// parse string and format
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} else if (format) {
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if (isArray(format)) {
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date = makeDateFromStringAndArray(input, format);
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} else {
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date = makeDateFromStringAndFormat(input, format);
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}
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// evaluate it as a JSON-encoded date
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} else {
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matched = jsonRegex.exec(input);
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date = input === undefined ? new Date() : matched ? new Date(+matched[1]) : input instanceof Date ? input : isArray(input) ? dateFromArray(input) : typeof input === 'string' ? makeDateFromString(input) : new Date(input);
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}
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return new Moment(date);
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};
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// creating with utc
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moment.utc = function(input, format) {
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if (isArray(input)) {
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return new Moment(new Date(Date.UTC.apply({}, input)), true);
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}
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return (format && input) ? moment(input + ' 0', format + ' Z').utc() : moment(input).utc();
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};
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// humanizeDuration
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moment.humanizeDuration = function(num, type, withSuffix) {
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var difference = +num,
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rel = moment.relativeTime,
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output;
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switch (type) {
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case "seconds":
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difference *= 1000; // 1000
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break;
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case "minutes":
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difference *= 60000; // 60 * 1000
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break;
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case "hours":
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difference *= 3600000; // 60 * 60 * 1000
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break;
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case "days":
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difference *= 86400000; // 24 * 60 * 60 * 1000
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break;
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case "weeks":
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difference *= 604800000; // 7 * 24 * 60 * 60 * 1000
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break;
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case "months":
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difference *= 2592000000; // 30 * 24 * 60 * 60 * 1000
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break;
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case "years":
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difference *= 31536000000; // 365 * 24 * 60 * 60 * 1000
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break;
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default:
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withSuffix = !! type;
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break;
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}
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output = relativeTime(difference, !withSuffix);
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return withSuffix ? (difference <= 0 ? rel.past : rel.future).replace(/%s/i, output) : output;
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};
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// version number
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moment.version = VERSION;
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// default format
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moment.defaultFormat = isoFormat;
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// language switching and caching
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moment.lang = function(key, values) {
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var i, param, req, parse = [];
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if (values) {
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for (i = 0; i < 12; i++) {
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parse[i] = new RegExp('^' + values.months[i] + '|^' + values.monthsShort[i].replace('.', ''), 'i');
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}
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values.monthsParse = values.monthsParse || parse;
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languages[key] = values;
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}
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if (languages[key]) {
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for (i = 0; i < paramsToParse.length; i++) {
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param = paramsToParse[i];
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moment[param] = languages[key][param] || moment[param];
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}
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} else {
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if (hasModule) {
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req = require('./lang/' + key);
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moment.lang(key, req);
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}
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}
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};
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// set default language
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moment.lang('en', {
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|
months: "January_February_March_April_May_June_July_August_September_October_November_December".split("_"),
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|
monthsShort: "Jan_Feb_Mar_Apr_May_Jun_Jul_Aug_Sep_Oct_Nov_Dec".split("_"),
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|
weekdays: "Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday".split("_"),
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|
weekdaysShort: "Sun_Mon_Tue_Wed_Thu_Fri_Sat".split("_"),
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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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|
meridiem: {
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|
AM: 'AM',
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|
am: 'am',
|
|
PM: 'PM',
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|
pm: 'pm'
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|
},
|
|
calendar: {
|
|
sameDay: '[Today at] LT',
|
|
nextDay: '[Tomorrow at] LT',
|
|
nextWeek: 'dddd [at] LT',
|
|
lastDay: '[Yesterday at] LT',
|
|
lastWeek: '[last] dddd [at] LT',
|
|
sameElse: 'L'
|
|
},
|
|
relativeTime: {
|
|
future: "in %s",
|
|
past: "%s ago",
|
|
s: "a few 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"
|
|
},
|
|
ordinal: function(number) {
|
|
var b = number % 10;
|
|
return (~~ (number % 100 / 10) === 1) ? 'th' : (b === 1) ? 'st' : (b === 2) ? 'nd' : (b === 3) ? 'rd' : 'th';
|
|
}
|
|
});
|
|
|
|
// compare moment object
|
|
moment.isMoment = function(obj) {
|
|
return obj instanceof Moment;
|
|
};
|
|
|
|
// shortcut for prototype
|
|
moment.fn = Moment.prototype = {
|
|
|
|
clone: function() {
|
|
return moment(this);
|
|
},
|
|
|
|
valueOf: function() {
|
|
return +this._d;
|
|
},
|
|
|
|
'native': function() {
|
|
return this._d;
|
|
},
|
|
|
|
toString: function() {
|
|
return this._d.toString();
|
|
},
|
|
|
|
toDate: function() {
|
|
return this._d;
|
|
},
|
|
|
|
utc: function() {
|
|
this._isUTC = true;
|
|
return this;
|
|
},
|
|
|
|
local: function() {
|
|
this._isUTC = false;
|
|
return this;
|
|
},
|
|
|
|
format: function(inputString) {
|
|
return formatMoment(this, inputString ? inputString : moment.defaultFormat);
|
|
},
|
|
|
|
add: function(input, val) {
|
|
this._d = dateAddRemove(this._d, input, 1, val);
|
|
return this;
|
|
},
|
|
|
|
subtract: function(input, val) {
|
|
this._d = dateAddRemove(this._d, input, -1, val);
|
|
return this;
|
|
},
|
|
|
|
diff: function(input, val, asFloat) {
|
|
var inputMoment = moment(input),
|
|
zoneDiff = (this.zone() - inputMoment.zone()) * 6e4,
|
|
diff = this._d - inputMoment._d - zoneDiff,
|
|
year = this.year() - inputMoment.year(),
|
|
month = this.month() - inputMoment.month(),
|
|
date = this.date() - inputMoment.date(),
|
|
output;
|
|
if (val === 'months') {
|
|
output = year * 12 + month + date / 30;
|
|
} else if (val === 'years') {
|
|
output = year + month / 12;
|
|
} else {
|
|
output = val === 'seconds' ? diff / 1e3 : // 1000
|
|
val === 'minutes' ? diff / 6e4 : // 1000 * 60
|
|
val === 'hours' ? diff / 36e5 : // 1000 * 60 * 60
|
|
val === 'days' ? diff / 864e5 : // 1000 * 60 * 60 * 24
|
|
val === 'weeks' ? diff / 6048e5 : // 1000 * 60 * 60 * 24 * 7
|
|
diff;
|
|
}
|
|
return asFloat ? output : round(output);
|
|
},
|
|
|
|
from: function(time, withoutSuffix) {
|
|
return moment.humanizeDuration(this.diff(time), !withoutSuffix);
|
|
},
|
|
|
|
fromNow: function(withoutSuffix) {
|
|
return this.from(moment(), withoutSuffix);
|
|
},
|
|
|
|
calendar: function() {
|
|
var diff = this.diff(moment().sod(), 'days', true),
|
|
calendar = moment.calendar,
|
|
allElse = calendar.sameElse,
|
|
format = diff < -6 ? allElse : diff < -1 ? calendar.lastWeek : diff < 0 ? calendar.lastDay : diff < 1 ? calendar.sameDay : diff < 2 ? calendar.nextDay : diff < 7 ? calendar.nextWeek : allElse;
|
|
return this.format(typeof format === 'function' ? format.apply(this) : format);
|
|
},
|
|
|
|
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._d.getDay();
|
|
return input == null ? day : this.add({
|
|
d: input - day
|
|
});
|
|
},
|
|
|
|
sod: function() {
|
|
return this.clone().hours(0).minutes(0).seconds(0).milliseconds(0);
|
|
},
|
|
|
|
eod: function() {
|
|
// end of day = start of day plus 1 day, minus 1 millisecond
|
|
return this.sod().add({
|
|
d: 1,
|
|
ms: -1
|
|
});
|
|
},
|
|
|
|
zone: function() {
|
|
return this._isUTC ? 0 : this._d.getTimezoneOffset();
|
|
},
|
|
|
|
daysInMonth: function() {
|
|
return this.clone().month(this.month() + 1).date(0).date();
|
|
}
|
|
};
|
|
|
|
// helper for adding shortcuts
|
|
|
|
|
|
function makeShortcut(name, key) {
|
|
moment.fn[name] = 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 < shortcuts.length; i++) {
|
|
makeShortcut(shortcuts[i].toLowerCase(), shortcuts[i]);
|
|
}
|
|
|
|
// add shortcut for year (uses different syntax than the getter/setter 'year' == 'FullYear')
|
|
makeShortcut('year', 'FullYear');
|
|
|
|
// CommonJS module is defined
|
|
if (hasModule) {
|
|
module.exports = moment;
|
|
}
|
|
if (typeof window !== 'undefined') {
|
|
window.moment = moment;
|
|
} /*global define:false */
|
|
if (typeof define === "function" && define.amd) {
|
|
define("moment", [], function() {
|
|
return moment;
|
|
});
|
|
}
|
|
})(Date);
|