Alias for emitter.on(eventName, listener).
method
events.default.addListener
eventName: IfEventMap<T, unknown | E | unknown>,
listener: IfEventMap<T, (...args: E extends keyof T ? T[E<E>] : E extends keyof EventEmitterEventMap ? EventEmitterEventMap[E<E>] : any[]) => void>
): this;