Nodejs String Starts With startsWith(prefix)

Method Source Code

String.prototype.startsWith = function(prefix){
   if(prefix.length > this.length)
      return false;
   //from w  w  w .j  a v a 2s.  c o  m
   for(var i = 0; i < prefix.length; i++)
      if(prefix[i] != this[i])
         return false;
   
   return true;
}

Related

1. startsWith(other, case_cmp)

   String.prototype.startsWith = function(other, case_cmp) {
     var first  = this;
     var second = other;
     if(!case_cmp) {
       first  = first.toLowerCase();
       second = second.toLowerCase();
     return (first.indexOf(second) === 0);
   

2. startsWith(pattern)

   String.prototype.startsWith = function(pattern) {
     return this.indexOf(pattern) === 0;
   };
   

3. startsWith(pattern)

   String.prototype.startsWith = function(pattern) {
       return (this.substr(0, pattern.length) == pattern);
   };
   

4. startsWith(pattern)

   String.prototype.startsWith = function(pattern) {
       return (this.substr(0, pattern.length) === pattern);
   };
   

5. startsWith(prefix)

   String.prototype.startsWith = function (prefix) {
       return this.indexOf(prefix) === 0;
   String.prototype.endsWith = function (suffix) {
       return this.match(suffix + "$") == suffix;
   };
   

6. startsWith(prefix)

   'use strict';
   String.prototype.startsWith = function (prefix) {
     return this.indexOf(prefix) === 0;
   };
   function registerPlugin(plugin) { 
     angular.module('flexget').requires.push(plugin.name);
   

7. startsWith(prefix)

   String.prototype.startsWith = function(prefix) {
     if (!prefix) return false;
     return this.indexOf(prefix) === 0;
   };
   

8. startsWith(prefix)

   String.prototype.startsWith = function(prefix) {
       return this.indexOf(prefix) === 0;
   };
   

9. startsWith(prefix)

   String.prototype.startsWith = function(prefix)
       return (this.substr(0, prefix.length) === prefix);