/**
 * Refer: https://github.com/you-dont-need/You-Dont-Need-Lodash-Underscore
 * @param object
 * @param keys
 */
export declare function pick(object: any, keys: string[]): {};
export declare function filter(obj: any, handler?: any): {};
export declare function filterExist(obj: Object): {};
export declare function map(obj: any, func: any): {};
export declare function debounce(func: any, wait: any): (...args: any[]) => void;