/**
 * This file is part of the NocoBase (R) project.
 * Copyright (c) 2020-2024 NocoBase Co., Ltd.
 * Authors: NocoBase Team.
 *
 * This project is dual-licensed under AGPL-3.0 and NocoBase Commercial License.
 * For more information, please refer to: https://www.nocobase.com/agreement.
 */
import { IObserverOptions, ReactFC } from '@formily/reactive-react';
import React from 'react';
import { FlowEngineContext } from '..';
type ObserverComponentProps<P, Options extends IObserverOptions> = Options extends {
    forwardRef: true;
} ? P & {
    ref?: 'ref' extends keyof P ? P['ref'] : React.RefAttributes<any>;
} : React.PropsWithoutRef<P>;
export declare const observer: <P, Options extends IObserverOptions = IObserverOptions>(Component: ReactFC<P>, options?: Options) => React.MemoExoticComponent<ReactFC<ObserverComponentProps<P, Options>>>;
export declare function getPageActive(context: FlowEngineContext): boolean | undefined;
export {};