export declare const isWindow: (obj: any) => boolean;
export declare const isSupportTouch: boolean;
export declare const Events: {
    start: string;
    move: string;
    end: string;
    cancel: string;
};
export declare function getScrollTop(el: HTMLElement | Window): number;
export declare function getClient(e: any): {
    clientX: number;
    clientY: number;
};
export declare function formatPx(num: string | number): string;
export declare function hasOwnProperty(obj: Record<string, any>, prop: string | number): boolean;
export declare function reflow(el?: HTMLElement): number | undefined;
export declare function getClientHeight(el: HTMLElement | Window): number;
export declare function getScrollHeight(el?: Window | HTMLElement): number;
export declare function throttle(fn: (...args: any[]) => void, wait?: number): (...args: any[]) => void;