import { Engine } from '@designable/core';
export declare const setStorageKey: (key?: string) => void;
export declare const saveSchema: (designer: Engine) => void;
export declare const clearSchema: (designer: Engine) => void;
export declare const copySchema: (designer: Engine) => void;
export declare const exportSchema: (designer: Engine) => void;
export declare const loadInitialSchema: (designer: Engine) => void;