/**
 * Allow spying on MobX when not in production mode.
 */
import { Lambda } from 'mobx';
/**
 * Function to spy on all MobX events. When not in production, a function of the
 * same name is exposed in the `window` object with the following signature:
 * `spyOnMobX(shouldSpy: boolean, persist?: boolean): void`.
 * @returns Disposer function to stop spying on MobX.
 */
export declare function spyOnMobX(): Lambda;
/**
 * When in development mode, this functions adds a function to the global scope
 * which allows developers to spy on MobX. The state of the spying may persist
 * (being kept in session storage) if specified.
 *
 * Furthermore, adds a global function to allow changing the MobX's
 * configuration on the fly.
 */
export declare function setUpSpyOnMobX(): void;