code: function () {
        var arr = [].slice.call( arguments );
        var tasks = [];
        arr.forEach( function ( name ) {
          var prefixer = /^css-/.test( name ) ? 'css-target:' : 'js-target:';
          tasks.push( prefixer + name );
        } );
        grunt.task.run( tasks );
      }
docs: ** target **  Executes a target ez-frontend task for both javascript and css