Nodejs String Starts With StartsWith( str )

Method Source Code

String.prototype.StartsWith = function( str )
{
    return this.indexOf( str ) == 0;
};

Related

1. starts( other )

   String.prototype.starts = function( other ){
     return !!other && other.substr( 0, this.length) == this
   function str_starts( that, other ){
     return !!other && other.substr( 0, that.length) == that
   

2. startsWith( pattern )

   String.prototype.startsWith = String.prototype.startsWith || function ( pattern ) {
       return this.lastIndexOf(pattern, 0) === 0;
   

3. startsWith( str )

   String.prototype.startsWith = function( str ) {
       if ( str.length > this.length ) {
           return false;
       return( String( this ).substr( 0, str.length ) == str );
   };
   

4. startsWith( value )

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