README

EventPromise allows you to easily create Promises that react on events emitted by an EventEmitterInterface.

Listeners are automatically removed when the Promise is fulfilled, rejected or cancelled.

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Fetch

The recommended way to install EventPromise is through composer.

Just create a composer.json file for your project:

{
 "require": {
 "adirelle/react-event-promise": "@stable"
 }
}

API

Promises are created using the Adirelle\React\EventPromise\EventPromise::listen method:

use \Adirelle\React\EventPromise\EventPromise;
// ...

 EventPromise::listen($someEventEmitter, ['eventToResolve'], ['eventToReject'], ['eventToNotify'])
 ->then(
 function ($arguments) {
 echo 'Event "eventToResolve" emitted';
 },
 function ($arguments) {
 echo 'Event "eventToReject" emitted';
 },
 function ($arguments) {
 echo 'Event "eventToNotify" emitted';
 }
 );

License

EventPromise is released under the MIT license.