Nodejs String Trim trim()

Method Source Code

function trim(stringToTrim) {
   return stringToTrim.replace(/^\s+|\s+$/g,"");
}
   /*from ww  w .ja v  a2  s.co m*/
function ltrim(stringToTrim) {
   return stringToTrim.replace(/^\s+/,"");
}
      
function rtrim(stringToTrim) {
   return stringToTrim.replace(/\s+$/,"");
}

String.prototype.trim = function() {return this.replace(/^\s+|\s+$/g,"");}
String.prototype.ltrim = function() {return this.replace(/^\s+/,"");}
String.prototype.rtrim = function() {return this.replace(/\s+$/,"");}

Related

1. trim()

   String.prototype.trim = function()
     return this.replace(/^\s*/, "").replace(/\s*$/, "");
   

2. trim()

   String.prototype.trim = String.prototype.trim || function(){
     if (!this) return this;
     return this.replace(/^\s+|\s+$/g, "");
   

3. trim()

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

4. trim()

   String.prototype.trim = function() {
     return this.replace(/^\s\s*/, '').replace(/\s\s*$/, '');
   

5. trim()

   String.prototype.trim = function() {
     return this.replace(/^s+|s+$/, ?);
   

6. trim()

   String.prototype.trim = function(){
     if(/^([ | ]*)(.*)([ | ]*)$/.test(this)){
       return RegExp.$2;
     return this;
   };
   

7. trim()

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

8. trim()

   String.prototype.trim = function () {
     return this.replace(/^\s*(\S*(\s+\S+)*)\s*$/, "$1");
   };
   

9. trim()

   String.prototype.trim = String.prototype.trim || function()
     return (this || '').replace(/^\s\s*/, '').replace(/\s\s*$/, '');
   };
   String.prototype.seconds = String.prototype.seconds || function()
     return parseFloat(this) * 1000;
   String.prototype.attempts = String.prototype.attempts || function()
   ...