import { CallOptions } from '@grpc/grpc-js';
import { RunnerClient } from '../proto/runner_grpc_pb';
import { Job } from '../proto/runner_pb';
/** The Runner gRPC client. */
export interface Client {
    /** Gets the client. */
    get(): RunnerClient;
    /** Must be called prior to making an RPC called. */
    start(): void;
    /** Closes the channel. */
    close(): void;
    /** Waits for the client to be ready. */
    waitForReady(): void;
}
export declare function createClient(): ClientImpl;
/** The options for non-stream RPCs. */
export declare function getDefaultRpcOptions(): CallOptions;
/** The options for stream RPCs. */
export declare function getStreamRpcOptions(): CallOptions;
/** Provides the Job object, which is used by server to identify the current job. */
export declare function getJob(): Job;
declare class ClientImpl implements Client {
    get(): RunnerClient;
    start(): void;
    close(): void;
    waitForReady(): Promise<Error>;
    private client;
}
export {};