text: import Ember from '../ember';
  
  let module;
  
  export let run;
  export let _backburner;
  
  try {
    module = requireModule('@ember/runloop');
    run = module.run;
    _backburner = module._backburner;
  } catch {
    module = run = Ember.run;
    _backburner = Ember.run.backburner;
  }
  
  export let { cancel, debounce, join, later, scheduleOnce } = module;
  