Nodejs Date Parse parseToDate()

Method Source Code

String.prototype.parseToDate = function() {
   var year = Number(this.substring(0, 4));
   var month = Number(this.substring(5, 7)) - 1;
   var date = Number(this.substring(8, 10));
   var hours = Number(this.substring(11, 13));
   var minutes = Number(this.substring(14, 16));                                                                                                                                                   
    var result = new Date(year, month, date, hours, minutes,0,0);

    console.log(year);//from w ww. j  av a2  s  . c om
    console.log(month);
    console.log(date);
    console.log(hours);
    console.log(minutes);
    return result;
};

parseFromJsonFormat(dateStr)

Date.parseFromJsonFormat = function(dateStr) {
    var str = dateStr.substring(6, dateStr.length - 2);
    return new Date(str * 1);
};

setISO8601(timestamp)

Date.prototype.setISO8601 = function (timestamp) {
 var match = timestamp.match(
  "^([-+]?)(\\d{4,})(?:-?(\\d{2})(?:-?(\\d{2})" +
  "(?:[Tt ](\\d{2})(?::?(\\d{2})(?::?(\\d{2})(?:\\.(\\d{1,3})(?:\\d+)?)?)?)?" +
  "(?:[Zz]|(?:([-+])(\\d{2})(?::?(\\d{2}))?)?)?)?)?)?$");
 if (match) {
  for (var ints = [2, 3, 4, 5, 6, 7, 8, 10, 11], i = ints.length - 1; i >= 0; --i)
   match[ints[i]] = (typeof match[ints[i]] != "undefined"
    && match[ints[i]].length > 0) ? parseInt(match[ints[i]], 10) : 0;
...

setISO8601(timestamp)

Date.prototype.setISO8601 = function (timestamp) {
    var match = timestamp.match("^([-+]?)(\\d{4,})(?:-?(\\d{2})(?:-?(\\d{2})" +
        "(?:[Tt ](\\d{2})(?::?(\\d{2})(?::?(\\d{2})(?:\\.(\\d{1,3})(?:\\d+)?)?)?)?" +
        "(?:[Zz]|(?:([-+])(\\d{2})(?::?(\\d{2}))?)?)?)?)?)?$");
    if (match) {
        for (var ints = [2, 3, 4, 5, 6, 7, 8, 10, 11], i = ints.length - 1; i >= 0; --i)
            match[ints[i]] = (typeof match[ints[i]] != "undefined" && match[ints[i]].length > 0)
                ? parseInt(match[ints[i]], 10)
                : 0;
...

setISODuration(input)

Date.prototype.setISODuration = function (input) {
  var ISODurationRegex = /P((([0-9]*\.?[0-9]*)Y)?(([0-9]*\.?[0-9]*)M)?(([0-9]*\.?[0-9]*)W)?(([0-9]*\.?[0-9]*)D)?)?(T(([0-9]*\.?[0-9]*)H)?(([0-9]*\.?[0-9]*)M)?(([0-9]*\.?[0-9]*)S)?)?/
  if(typeof input !== 'string') {
    return console.log("err");
  if(ISODurationRegex.test(input) === false) {
    return console.log('err');
  var matches = input.match(ISODurationRegex);
...

parseToDate()

String.prototype.parseToDate = function () {
    var s = this.split("/");
    return s.length === 3 ? new Date(s[0], parseInt(s[1]) - 1, s[2]) : null;
};

parseDate()

String.prototype.parseDate = function () {
    var monthArray = {'Jan':0, 'Feb':1, 'Mar':2, 'Apr':3, 'May':4, 'Jun':5, 'Jul':6, 'Aug':7, 'Sep':8, 'Oct':9, 'Nov':10, 'Dec':11};
    var dateArray = this.split('-');
    return new Date(dateArray[2], monthArray[dateArray[1]], dateArray[0]);
};

Nodejs Date Parse parseToDate()

Method Source Code

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