Type Alias CustomEventTarget<TDetails>

type CustomEventTarget<TDetails> = {
    addEventListener<TType extends string | number | symbol>(
        type: TType,
        listener: (ev: CustomEvent<TDetails[TType]>) => any,
        options?: boolean | AddEventListenerOptions,
    ): void;
    dispatchEvent<TType extends string | number | symbol>(
        ev: _TypedCustomEvent<TDetails, TType>,
    ): void;
    removeEventListener<TType extends string | number | symbol>(
        type: TType,
        listener: (ev: CustomEvent<TDetails[TType]>) => any,
        options?: boolean | EventListenerOptions,
    ): void;
}