aboutsummaryrefslogtreecommitdiffstats
path: root/vnfmarket/src/main/webapp/vnfmarket/node_modules/log4js/lib/date_format.js
blob: b9e0131b0f80abc39ee7394689f2c4623ea98751 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
"use strict";
exports.ISO8601_FORMAT = "yyyy-MM-dd hh:mm:ss.SSS";
exports.ISO8601_WITH_TZ_OFFSET_FORMAT = "yyyy-MM-ddThh:mm:ssO";
exports.DATETIME_FORMAT = "dd MM yyyy hh:mm:ss.SSS";
exports.ABSOLUTETIME_FORMAT = "hh:mm:ss.SSS";

function padWithZeros(vNumber, width) {
  var numAsString = vNumber + "";
  while (numAsString.length < width) {
    numAsString = "0" + numAsString;
  }
  return numAsString;
}

function addZero(vNumber) {
  return padWithZeros(vNumber, 2);
}

/**
 * Formats the TimeOffest
 * Thanks to http://www.svendtofte.com/code/date_format/
 * @private
 */
function offset(timezoneOffset) {
  // Difference to Greenwich time (GMT) in hours
  var os = Math.abs(timezoneOffset);
  var h = String(Math.floor(os/60));
  var m = String(os%60);
  if (h.length == 1) {
    h = "0" + h;
  }
  if (m.length == 1) {
    m = "0" + m;
  }
  return timezoneOffset < 0 ? "+"+h+m : "-"+h+m;
}

exports.asString = function(/*format,*/ date, timezoneOffset) {
  /*jshint -W071 */
  var format = exports.ISO8601_FORMAT;
  if (typeof(date) === "string") {
    format = arguments[0];
    date = arguments[1];
    timezoneOffset = arguments[2];
  }
  // make the date independent of the system timezone by working with UTC
  if (timezoneOffset === undefined) {
    timezoneOffset = date.getTimezoneOffset();
  }
  date.setUTCMinutes(date.getUTCMinutes() - timezoneOffset);
  var vDay = addZero(date.getUTCDate());
  var vMonth = addZero(date.getUTCMonth()+1);
  var vYearLong = addZero(date.getUTCFullYear());
  var vYearShort = addZero(date.getUTCFullYear().toString().substring(2,4));
  var vYear = (format.indexOf("yyyy") > -1 ? vYearLong : vYearShort);
  var vHour  = addZero(date.getUTCHours());
  var vMinute = addZero(date.getUTCMinutes());
  var vSecond = addZero(date.getUTCSeconds());
  var vMillisecond = padWithZeros(date.getUTCMilliseconds(), 3);
  var vTimeZone = offset(timezoneOffset);
  date.setUTCMinutes(date.getUTCMinutes() + timezoneOffset);
  var formatted = format
    .replace(/dd/g, vDay)
    .replace(/MM/g, vMonth)
    .replace(/y{1,4}/g, vYear)
    .replace(/hh/g, vHour)
    .replace(/mm/g, vMinute)
    .replace(/ss/g, vSecond)
    .replace(/SSS/g, vMillisecond)
    .replace(/O/g, vTimeZone);
  return formatted;

};
/*jshint +W071 */