import { Destructible } from './helpers';
import * as russh from './native';
export type AgentConnectionSpec = {
    kind: 'pageant';
} | {
    kind: 'named-pipe';
    path: string;
} | {
    kind: 'unix-socket';
    path: string;
};
export declare function makeRusshAgentConnection(spec: AgentConnectionSpec): russh.AgentConnection;
export declare class SSHAgentStream extends Destructible {
    private inner;
    private data;
    data$: import("rxjs").Observable<Uint8Array>;
    private constructor();
    protected destruct(): void;
    write(data: Uint8Array): Promise<void>;
    close(): Promise<void>;
    static connect(spec: AgentConnectionSpec): Promise<SSHAgentStream>;
}