Nodejs String Ends With endsWith(end)

Method Source Code

// ( 9 ) String.endsWith()
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;
}

Related

1. ends( other )

   String.prototype.ends = function( other ){
     if( !other )return false
     var endlen   = this.length
     var otherlen = other.length
     if( !endlen || endlen > otherlen ){ return false }
     return other.substr( 0, otherlen - endlen) + this == other
   function str_ends( that, other ){
     if( !other )return false
   ...
   

2. endsWith( keyword, ignoreCase)

   jCube.String.endsWith  =
   String.prototype.endsWith  = function( keyword, ignoreCase) {
     var _string  = this;
     if ( ignoreCase == true ) {
       _string  = _string.toLowerCase();
       keyword  = keyword.toLowerCase();
     return _string.substring( _string.length-keyword.length) == keyword;
   

3. endsWith( str )

   String.prototype.endsWith = function( str ) {
       if( str.length > this.length ) {
           return false;
       return( String( this ).substr( this.length - str.length, this.length ) == str );
   };
   

4. 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' ) ;
   ...
   

5. endsWith(end)

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

6. endsWith(matchstring)

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

7. endsWith(needle)

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

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