Implement an EventEmitter.
Example:
const emitter = new EventEmitter();
const sub = emitter.subscribe(eventName, callback); // typeof eventName === string
emitter.emit(eventName, a, b, c, d, ...);
sub.unsubscribe();Comments (6)
Implement an EventEmitter.
Example:
const emitter = new EventEmitter();
const sub = emitter.subscribe(eventName, callback); // typeof eventName === string
emitter.emit(eventName, a, b, c, d, ...);
sub.unsubscribe();