Nodejs String Trim trim()

Method Source Code

/**//from w  w  w . ja v a2s  .  c om
 * Strip whitespace from the beginning and end of a string.
 *
 * @returns {String} The trimmed string.
 */
String.prototype.trim = function () {
  return this.replace(/^ +/, '').replace(/ +$/, '');
};

Related

1. trim()

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

2. trim()

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

3. trim()

   String.prototype.trim= function()
       var str= this.replace(/^\s+/, '');
     for (var i = str.length - 1; i > 0; --i)
       if (/\S/.test(str.charAt(i)))
         str = str.substring(0, i + 1);
         break;
     return str;
   

4. trim()

   String.prototype.trim = function () {
       var start, end;
       start = 0;
       end = this.length - 1;
       while (start <= end && str.charAt(start) == ' ') {
           start++;
       while (start <= end && str.charAt(end) == ' ') {
           end--;
   ...
   

5. trim()

   exports.version = '0.0.1';
   String.prototype.trim = function() { 
     return this.replace(/^\s\s*/, '').replace(/\s\s*$/, '');
   

6. trim()

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

7. trim()

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

8. trim()

   String.prototype.trim = function() {
     var str = this.replace(/^\s+/, '');
     for (var i = str.length - 1; i >= 0; i--) {
       if (/\S/.test(str.charAt(i))) {
         str = str.substring(0, i + 1);
         break;
     return str;
   ...
   

9. trim()

   String.prototype.trim = function(){
     var whitespace  = " \n\r\t\f\x0b\xa0\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u200b\u2028\u2029\u3000";
     var l      = 0;
     var i      = 0;
     var str      = this + '';
     l = str.length;
     for(i = 0; i < l; i++){
       if(whitespace.indexOf(str.charAt(i)) === -1){
         str = str.substring(i);
   ...