Nodejs String Trim trim()

Method Source Code

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

Related

1. trim()

   String.prototype.trim = function() {
       return this.replace(/^[ ]+|[ ]+$/g, '');
   };
   

2. trim()

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

3. trim()

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

4. trim()

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

5. trim()

   String.prototype.trim = function(){
     var str = this.replace(/\s+/g,"")
     return this;
   

6. trim()

   String.prototype.trim = function() {
     var x=this;
     x=x.replace(/^\s*(.*)/, "$1");
     x=x.replace(/(.*?)\s*$/, "$1");
     return x;
   

7. trim()

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

8. trim()

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

9. trim()

   String.prototype.trim = String.prototype.trim || (String.prototype.trim = function() {
     return this.replace(/^[ ]+|[ ]+$/g, "");
   });