'use strict';
/**
 * Directive that places focus on the element it is applied to when the expression it binds to evaluates to true.
 */
define(['app'], function ( app ) {
  app.directive('todoFocus', ['$timeout', function( $timeout ) {
    return function( scope, elem, attrs ) {
      scope.$watch(attrs.todoFocus, function( newval ) {
        if ( newval ) {
          $timeout(function() {
            elem[0].focus();
          }, 0, false);
        }
      });
    };
  }]);
});
