Nodejs String Trim trim()

Method Source Code

/*!// w w w.  j a va2 s.c o  m
 * Inflector
 * Copyright(c) 2011 Vadim Demedes <sbioko@gmail.com>
 * MIT Licensed
 */

/**
 * Library version.
 */

exports.version = '0.0.1';

String.prototype.trim = function() { // not inflector, just helper for its libraries
   return this.replace(/^\s\s*/, '').replace(/\s\s*$/, '');
}

Related

1. trim()

   Array.isArray = Array.isArray || function (obj) {
     return toString.call(obj) === '[object Array]';
   };
   String.prototype.trim = String.prototype.trim || function () {
     var str = this.replace(/^\s\s*/, ''),
       i = str.length;
     for (let rgxp = /\s/; rgxp.test(str.charAt(--i));) {}
     return str.substring(0, i + 1);
   };
   ...
   

2. trim()

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

3. trim()

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

4. 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;
   

5. 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--;
   ...
   

6. trim()

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

7. trim()

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

8. trim()

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

9. 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;
   ...