Pausable events on Dojo Toolkit

main.js

require([
  'dojo/on',
  'MyModule'
], function (
  on,
  MyModule
) {
  'use strict';

  var mod = new MyModule();

  var handler = on.pausable(mod, 'foo', function (fooCount) {
    console.log('Foo Count: ' + fooCount);
  });

  mod.foo(); // Logs: "Foo Count: 1"

  handler.pause();

  mod.foo();

  handler.resume();

  mod.foo(); // Logs: "Foo Count: 3"

});

MyModule.js

define('MyModule', [
  'dojo/_base/declare',
  'dojo/Evented'
], function (
  declare,
  Evented
) {
    var fooCount = 0;

    return declare([Evented], {
        foo: function () {
          fooCount += 1;
          this.emit('foo', fooCount);
        }
    });

});