Interface ITypedEventEmitter<T>

interface ITypedEventEmitter<T extends ListenerSignature<T>> {
    emit<K extends string | number | symbol>(
        event: K,
        ...args: Parameters<T[K]>,
    ): boolean;
    listenerCount<K extends string | number | symbol>(event: K): number;
    off<K extends string | number | symbol>(event: K, listener: T[K]): this;
    on<K extends string | number | symbol>(event: K, listener: T[K]): this;
    once<K extends string | number | symbol>(event: K, listener: T[K]): this;
    removeAllListeners(): void;
    removeListener<K extends string | number | symbol>(
        event: K,
        listener: T[K],
    ): void;
    setMaxListeners(n: number): void;
}