Function once

Description

Wait event once asynchronous

Example

  import { events } from '@biorate/tools';

  (async () => {
    const object = new EventEmitter();
    const promise = events.once(object, 'test');
    object.emit('test', 1, 2, 3);
    const data = await promise;
    console.log(data); [1, 2, 3]
  })();
Copy