/**
 *
 * @callback CloneFilterFn
 * @param {string} name
 * @param {any} value
 * @returns {any} return value if include
 */
/**
 * Clone own properties from src to dest
 *
 * @param {object} dest
 * @param {object} src
 * @param {CloneFilterFn} filter
 * @returns {object} the dest object
 */
export function _clone(dest: object, src: object, filter: CloneFilterFn): object;
/**
 * Clone the constructor(static members) to dest
 *
 * **Note**: 'length', 'name', 'arguments', 'caller', 'prototype', 'super_', '__super__' members are not cloned.
 * @param {Function} dest
 * @param {Function} src
 * @param {Function} [filter]
 */
export function cloneCtor(dest: Function, src: Function, filter?: Function): void;
/**
 * Clone the constructor's prototype to dest
 *
 * **Note**: 'Class', 'constructor' members are not cloned.
 * @param {Function} dest
 * @param {Function} src
 * @param {Function} [filter]
 */
export function clonePrototype(dest: Function, src: Function, filter?: Function): void;
export default _clone;
export type CloneFilterFn = (name: string, value: any) => any;