Nodejs String to Date Convert toDate()

Method Source Code

//String Utils/*  w w w . j  a  v a  2  s .com*/
String.prototype.toDate = function() {
    return new Date(this.slice(0,15));
};

Related

1. toDate()

   String.prototype.toDate = function()
     var date, parts, year, month, day, hours, minutes, seconds, ms;
     if (parts = this.match(/^([0-9]{4})\-([0-9]{2})\-([0-9]{2})T([0-9]{2}):([0-9]{2}):([0-9]{2})(\.([0-9]{1,3}))?(Z|([-+0-9:]{6}))$/))
       date = Date.parse(this);
       if (isNaN(date)) 
         year    = parts[1];
   ...
   

2. toDate()

   String.prototype.toDate = () =>{
       var from = $(this).val().split("/");
       var f = new Date(from[2], from[1] - 1, from[0]);
       return f;
   

3. toDate(dateIsOmittable, monthIsOmittable)

   String.THROW_WHEN_INVALID_DATE = true
   String.prototype.toDate = function(dateIsOmittable, monthIsOmittable) {
       var date = null;
       var str = "0000-00-00";
       if (/^\d{4}-\d{2}-\d{2}$/.test(this))
           str = new String(this);
       else if (dateIsOmittable && /^\d{4}-\d{2}$/.test(this))
           str = this + "-01";
       else if (dateIsOmittable && monthIsOmittable && /^\d{4}$/.test(this))
   ...
   

4. toDate(pattern = 'YYYY-MM-DD')

   String.prototype.toDate = function (pattern = 'YYYY-MM-DD') {
       let date = new Date()
       if (pattern.indexOf("YYYY") > -1) {
           const yearIndex = pattern.indexOf("YYYY")
           date.setFullYear(this.substring(yearIndex,yearIndex+4))
       if(pattern.indexOf("MM")>-1){
           const monthIndex = pattern.indexOf("MM")
           date.setMonth(this.substring(monthIndex,monthIndex+2)-1)
   ...