import grpc from '@grpc/grpc-js';
import { JetroutineFunctionReturnTypes } from '../config/_symbols';
import { remote } from '../proto/runtime/v1alpha1/remote';
import { LocalRuntimeStub } from './_local';
export declare class RuntimeClient {
    stub?: remote.RemoteExecutorClient;
    apiKey?: string;
    metadata: grpc.Metadata;
    constructor(apiKey?: string);
    address(): string;
    dial(): remote.RemoteExecutorClient | LocalRuntimeStub;
    registerApp(): Promise<remote.RegisterAppResponse>;
    createTask(uniqueName: string, args: any[], targetTime: Date, external: boolean): Promise<remote.CreateTaskResponse>;
    getTask(taskId: string): Promise<remote.GetTaskResponse>;
    postResult(execId: string, value?: JetroutineFunctionReturnTypes, error?: remote.Error): Promise<remote.PostResultResponse>;
    waitForResult(taskId: string): Promise<remote.WaitForResultResponse>;
}