Nodejs String Trimming Right endTrim(char)

Method Source Code

String.prototype.endTrim = function (char) {
    let length = this.length;
    if (length) {
        if (this.charAt(length - 1) === char) {
            return this.substring(0, length - 1);
        }//from  w w w  . j  a  v  a2  s .c om
    }
    return this.toString();
};

Related

1. rightTrim()

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

2. TrimEnd( aimStr )

   String.prototype.TrimEnd = function( aimStr )
       var str = this;
       var re = My.RegExp.InvolvedCharsRegExp;
       var reEnd;
       if ( aimStr )
           aimStr = aimStr.replace( re, '\\$1' );
           reEnd = new RegExp( '(' + aimStr + ')+$' );
   ...
   

3. TrimEnd(v)

   String.prototype.TrimEnd = function (v)
       if (this.substring(this.length - 1, this.length) == v) {
           return this.substring(0, this.length - 1);
       else {
           return this;
   

4. RTrim()

   String.prototype.RTrim = function() {
       return this.replace(/\s+$/g, "");
   

5. Rtrim()

   String.prototype.Rtrim = function(){
     return this.replace(/(\s*$)/g, "");
   };