import { AnyObject } from '../types/basic';
import { UnwrapValue } from '../wrappers';
/**
 * Auto unwrapping when acccess property
 */
export declare function defineAccessControl(target: AnyObject, key: any, val?: any): void;
/**
 * Make obj reactivity
 */
export declare function observable<T = any>(obj: T): UnwrapValue<T>;