Interface EventEmitting<T>

interface EventEmitting<T extends Events<T> = UntypedEvents> {
    addListener<K extends string | number | symbol>(
        eventName: K,
        listener: EventListener<K, T>,
    ): this;
    off<K extends string | number | symbol>(
        eventName: K,
        listener: EventListener<K, T>,
    ): this;
    on<K extends string | number | symbol>(
        event: K,
        listener: EventListener<K, T>,
    ): this;
    once<K extends string | number | symbol>(
        event: K,
        listener: EventListener<K, T>,
    ): this;
    removeAllListeners<K extends string | number | symbol>(event?: K): this;
    removeListener<K extends string | number | symbol>(
        event: K,
        listener: EventListener<K, T>,
    ): this;
}