import type { PluginDefinition } from '../types';
/**
 * catch error options
 */
export type CatchErrorOptions = {
    /**
     * error catch handler
     */
    handler?: (error: any) => Promise<any>;
};
/**
 * regist catch error plugin on current promise request
 * @param request request promise
 * @param options catch error options
 */
export declare function registCatchError<Request extends (config: any) => any>(request: Request, options?: CatchErrorOptions): (config?: Parameters<Request>[0]) => ReturnType<Request>;
/**
 * 注册异常处理插件
 * 只在regist graphqls上运行 (and 自定义条件下)
 * @param options 插件配置
 */
export declare const createCatchErrorPlugin: PluginDefinition<CatchErrorOptions>;
declare module '../types' {
    interface RequestCustomConfig {
        /**
         * enable catch error
         * or catch error by Promise.catch locally
         * @default false
         */
        catchError?: boolean;
    }
}