Nodejs String Trimming Right rtrim(charlist)

Method Source Code

String.prototype.rtrim = function (charlist) {
  charlist = !charlist ? ' \\s\u00A0' : (charlist + '').replace(/([\[\]\(\)\.\?\/\*\{\}\+\$\^\:])/g, '$1');
  var re = new RegExp('^[' + charlist + ']+', 'g');
  return this.replace(re, '');
};

Related

1. rtrim()

   String.prototype.rtrim = function() {
     return this.replace(/\s+$/,'');
   

2. rtrim()

   String.prototype.rtrim = function()
     return this.replace( /\s*$/g, '' ) ;
   

3. rtrim()

   String.prototype.rtrim = function(){
       var res = this;
       while (res.substring(res.length - 1, res.length) == " ") {
           res = res.substring(0, res.length - 1);
       return res;
   

4. rtrim()

   String.prototype.rtrim=function()
     {return this.replace(/\s+$/,'');}
   

5. rtrim(ch)

   String.prototype.rtrim = function(ch) {
       var r = new RegExp("{0}+$".format(ch || "\\s"))
       return this.replace(r, "");
   };
   

6. trimEnd()

   String.prototype.trimEnd = function() {
     for (var i=this.length-1; this.charAt(i) ==' '; i--) {
       this.substring(0, i);
     return this;
   };
   

7. trimEnd(c)

   String.prototype.trimEnd=function(c)
       c = c?c:' ';
       var i=this.length-1;
       for(;i>=0 && this.charAt(i)==c;i--);
       return this.substring(0,i+1);
   var Utils = {
       getValues : function(dataSet)
   ...
   

8. trimEnd(c)

   String.prototype.trimEnd=function(c)
       c = c?c:' ';
       var i=this.length-1;
       for(;i>=0 && this.charAt(i)==c;i--);
       return this.substring(0,i+1);
   

9. trimEnd(s)

   String.prototype.trimEnd = function(s) {
       return this.replace(new RegExp(s + "+$", "gm"), "")