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| var isStr = require('./isStr');
| var isDate = require('./isDate');
| var toStr = require('./toStr');
| var lpad = require('./lpad');
| exports = function(date, mask, utc, gmt) {
| if (arguments.length === 1 && isStr(date) && !regNum.test(date)) {
| mask = date;
| date = undefined;
| }
| date = date || new Date();
| if (!isDate(date)) date = new Date(date);
| mask = toStr(exports.masks[mask] || mask || exports.masks['default']);
| var maskSlice = mask.slice(0, 4);
| if (maskSlice === 'UTC:' || maskSlice === 'GMT:') {
| mask = mask.slice(4);
| utc = true;
| if (maskSlice === 'GMT:') gmt = true;
| }
| var prefix = utc ? 'getUTC' : 'get';
| var d = date[prefix + 'Date']();
| var D = date[prefix + 'Day']();
| var m = date[prefix + 'Month']();
| var y = date[prefix + 'FullYear']();
| var H = date[prefix + 'Hours']();
| var M = date[prefix + 'Minutes']();
| var s = date[prefix + 'Seconds']();
| var L = date[prefix + 'Milliseconds']();
| var o = utc ? 0 : date.getTimezoneOffset();
| var flags = {
| d: d,
| dd: padZero(d),
| ddd: exports.i18n.dayNames[D],
| dddd: exports.i18n.dayNames[D + 7],
| m: m + 1,
| mm: padZero(m + 1),
| mmm: exports.i18n.monthNames[m],
| mmmm: exports.i18n.monthNames[m + 12],
| yy: toStr(y).slice(2),
| yyyy: y,
| h: H % 12 || 12,
| hh: padZero(H % 12 || 12),
| H: H,
| HH: padZero(H),
| M: M,
| MM: padZero(M),
| s: s,
| ss: padZero(s),
| l: padZero(L, 3),
| L: padZero(Math.round(L / 10)),
| t: H < 12 ? 'a' : 'p',
| tt: H < 12 ? 'am' : 'pm',
| T: H < 12 ? 'A' : 'P',
| TT: H < 12 ? 'AM' : 'PM',
| Z: gmt
| ? 'GMT'
| : utc
| ? 'UTC'
| : (toStr(date).match(regTimezone) || [''])
| .pop()
| .replace(regTimezoneClip, ''),
| o:
| (o > 0 ? '-' : '+') +
| padZero(Math.floor(Math.abs(o) / 60) * 100 + (Math.abs(o) % 60), 4),
| S: ['th', 'st', 'nd', 'rd'][
| d % 10 > 3 ? 0 : (((d % 100) - (d % 10) != 10) * d) % 10
| ]
| };
| return mask.replace(regToken, function(match) {
| if (match in flags) return flags[match];
| return match.slice(1, match.length - 1);
| });
| };
| var padZero = function(str) {
| var len =
| arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 2;
| return lpad(toStr(str), len, '0');
| };
| var regToken = /d{1,4}|m{1,4}|yy(?:yy)?|([HhMsTt])\1?|[LloSZWN]|"[^"]*"|'[^']*'/g;
| var regTimezone = /\b(?:[PMCEA][SDP]T|(?:Pacific|Mountain|Central|Eastern|Atlantic) (?:Standard|Daylight|Prevailing) Time|(?:GMT|UTC)(?:[-+]\d{4})?)\b/g;
| var regNum = /\d/;
| var regTimezoneClip = /[^-+\dA-Z]/g;
| exports.masks = {
| default: 'ddd mmm dd yyyy HH:MM:ss',
| shortDate: 'm/d/yy',
| mediumDate: 'mmm d, yyyy',
| longDate: 'mmmm d, yyyy',
| fullDate: 'dddd, mmmm d, yyyy',
| shortTime: 'h:MM TT',
| mediumTime: 'h:MM:ss TT',
| longTime: 'h:MM:ss TT Z',
| isoDate: 'yyyy-mm-dd',
| isoTime: 'HH:MM:ss',
| isoDateTime: "yyyy-mm-dd'T'HH:MM:sso",
| isoUtcDateTime: "UTC:yyyy-mm-dd'T'HH:MM:ss'Z'",
| expiresHeaderFormat: 'ddd, dd mmm yyyy HH:MM:ss Z'
| };
| exports.i18n = {
| dayNames: [
| 'Sun',
| 'Mon',
| 'Tue',
| 'Wed',
| 'Thu',
| 'Fri',
| 'Sat',
| 'Sunday',
| 'Monday',
| 'Tuesday',
| 'Wednesday',
| 'Thursday',
| 'Friday',
| 'Saturday'
| ],
| monthNames: [
| 'Jan',
| 'Feb',
| 'Mar',
| 'Apr',
| 'May',
| 'Jun',
| 'Jul',
| 'Aug',
| 'Sep',
| 'Oct',
| 'Nov',
| 'Dec',
| 'January',
| 'February',
| 'March',
| 'April',
| 'May',
| 'June',
| 'July',
| 'August',
| 'September',
| 'October',
| 'November',
| 'December'
| ]
| };
|
| module.exports = exports;
|
|
