The exists property returns a boolean value reflecting whether the element exists or not.

// <div id="foo"></div>
new Interactor('#foo').exists //=> true
new Interactor('#bar').exists //=> false

The property creator can be used with custom interactors to reflect the existance of a nested element, and to make assertions against.

import interactor, { exists } from 'interactor.js';

@interactor class CardInteractor {
  hasCTA = exists('.call-to-action');

new CardInteractor('.info-card').hasCTA //=> false
new CardInteractor('.action-card').hasCTA //=> true

await new CardInteractor('.info-card')