import * as React from 'react';
export interface PortalProviderProps {
    local?: Record<string, string>;
    socketIO?: unknown;
    containerDom?: HTMLElement;
    /**
     * portal-ui 组件根容器
     */
    portalUiId?: string;
}
export declare const PortalProvider: React.FC<React.PropsWithChildren<PortalProviderProps>>;
/**
 * 使用 region ws 服务
 * @param callback
 */
export declare const useRegionSocket: <S>(callback: (data: S) => void, _region?: string) => void;