Handbook / API Documentation / Interfaces Interfaces · @purista/core IEmitter @purista/core Source Signature IEmitter.ts typescript interface IEmitter<T> Methods 3 entries emit Method Source emit.ts typescript emit<K>(eventName: K, parameter?: T[K]): void off Method Source off.ts typescript off<K>(eventName: K, fn: EventReceiver<T[K]>): void on Method Source on.ts typescript on<K>(eventName: K, fn: EventReceiver<T[K]>): void