Type Alias FynAppEventTarget

FynAppEventTarget: EventTarget & {
    on(
        type: string,
        handler: EventListenerOrEventListenerObject,
        options?: boolean | AddEventListenerOptions,
    ): void;
    once(
        type: string,
        handler: EventListenerOrEventListenerObject,
        options?: boolean | AddEventListenerOptions,
    ): void;
}