code: function defaultProcess( template, content ) {
  			return template.replace( options.parsePattern, function( match, inner ) {
  				var processed = processPlaceholder( inner, content );
  
  				if ( processed === undefined ) {
  					processed = ( ! options.removeUndefined ? match : "" );
  				}
  
  				return processed;
  			} );
  		}
docs: ======================= -- DEFAULT PROCESSOR -- ======================= This process method is used when no process function is supplied.