angular.module('app', [])

  .directive('myDirective', function () {

    return {

      restrict: 'E',

      controller: 'directiveCtrl',

      controllerAs: 'b',

      scope: {},

      bindToController: {

        func: '&',

        getVar: '&'

      }

    };

  })

  .controller('directiveCtrl', function () {

    this.name = "directive controller";

    console.log(this.getVar().name);

    this.func({name: this.name});

  })

  .controller('appCtrl', function () {

    this.welcome = 'Hello';

    this.foo = {name: 'outer controller'};

    this.bar = function (name) {

      console.log(this.welcome + ' ' + name);

    };

  });