birch-event-emitter

A simpler event emitter for the browser

Features include:

• Event subscriptions return a Disposable object with dispose() method to unsubscribe from event.
• Group event subscriptions using DisposablesComposite and dispose them all with one call, i.e DisposableComposite#dispose()
• Listeners voice matters!! You can now dispatch an event using EventEmitter#emithWithReturn where each listener's return value can be accessed from returned array.

Motivation

Forked from Notificar

• Included as a core dependency of react-birch directly in the mono repository
• Replaces functionality used in some of the original tiny-emitter in the react-aspen dependencies to avoid unnecessary inclusion of duplicate functionality implemented in different ways
• Transpiled to typescript
• Standard to standard verbs on, emit instead of add, dispatch

License

MIT