export declare const docScroll: {
    top: number;
    left: number;
};
export declare const docSize: {
    readonly width: number;
    readonly height: number;
};
export declare function addEventListener<K extends keyof HTMLElementEventMap>(target: HTMLElement | Document, eventType: keyof HTMLElementEventMap, cb: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, option?: boolean | AddEventListenerOptions): {
    remove: () => void;
};