export declare const noop: () => {};
/**
 * @description:  Set ui mount node
 */
export declare function getPopupContainer(node?: HTMLElement): HTMLElement;
export declare function deepMerge<T = any>(src?: any, target?: any): T;
export declare function omit<T extends object, K extends keyof T>(obj: T, keys: K | K[]): Omit<T, K>;
