Nodejs String Ends With endsWith(pattern)

Method Source Code

String.prototype.endsWith = function(pattern) {
   var d = this.length - pattern.length;
   return d >= 0 && this.lastIndexOf(pattern) === d;
};

Related

1. endsWith( value, ignoreCase )

   String.prototype.endsWith = function( value, ignoreCase )
     var L1 = this.length ;
     var L2 = value.length ;
     if ( L2 > L1 )
       return false ;
     if ( ignoreCase )
       var oRegex = new RegExp( value + '$' , 'i' ) ;
   ...
   

2. endsWith(end)

   String.prototype.endsWith = function(end) {
     return this.indexOf(end) == this.length-end.length;
   };
   

3. endsWith(end)

   String.prototype.endsWith = function(end) {
       if(end == '') return true;
       else if(end == null || end.length > this.length) return false;
       else return this.indexOf(end, this.length - end.length) !== -1;
   

4. endsWith(matchstring)

   String.prototype.endsWith = function (matchstring) {
       return reverse(this).startsWith(reverse(matchstring));
   

5. endsWith(needle)

   String.prototype.endsWith = function(needle) {
       return this.slice(-needle.length) == needle;
   

6. endsWith(pattern)

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

7. endsWith(pattern)

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

8. endsWith(pattern)

   String.prototype.endsWith = function(pattern) {
       var d = this.length - pattern.length;
       return d >= 0 && this.lastIndexOf(pattern) === d;
   };
   

9. endsWith(pattern)

   String.prototype.endsWith = String.prototype.endsWith || function ( pattern ) {
       var d = this.length - pattern.length;
       return d >= 0 && this.indexOf(pattern, d) === d;