import { type Socket } from "node:net";
export interface FirstFrame {
    readonly value: unknown;
    readonly rest: Buffer<ArrayBufferLike>;
}
export declare function sendFrame(socket: Socket, value: unknown): boolean;
export declare function readFirstFrame(socket: Socket, timeoutMs?: number): Promise<FirstFrame>;
export declare class JsonFrameChannel {
    private readonly socket;
    private readonly onFrame;
    private readonly onFailure;
    private buffer;
    private disposed;
    constructor(socket: Socket, onFrame: (value: unknown) => void, onFailure: (error: Error) => void, initial?: Buffer<ArrayBufferLike>);
    send(value: unknown): boolean;
    dispose(): void;
    private readonly handleData;
    private readonly handleError;
    private drain;
    private fail;
}
export declare function connectRuntimeSocket(path: string, timeoutMs?: number): Promise<Socket>;