import type { Readable, Writable } from "node:stream";
import { type ProcessRunner } from "../providers/process.js";
export declare const WORKER_BRIDGE_TOOLS: readonly ["read_dispatch", "acknowledge_dispatch", "record_dispatch_result"];
export declare const MAX_WORKER_BRIDGE_FRAME_BYTES: number;
interface JsonRpcResponse {
    readonly jsonrpc: "2.0";
    readonly id: string | number | null;
    readonly result?: unknown;
    readonly error?: {
        readonly code: number;
        readonly message: string;
    };
}
export interface WorkerBridge {
    handleMessage(message: unknown): JsonRpcResponse | undefined;
    handleLine(line: string | Buffer): string | undefined;
}
export interface WorkerBridgeOptions {
    readonly packageRoot: string;
    readonly configRoot?: string;
    readonly workspaceRoot: string;
    readonly stateRoot: string;
    readonly dispatchId: string;
    readonly sessionId: string;
    readonly cwd?: string;
    readonly env?: NodeJS.ProcessEnv;
    readonly clock?: () => string;
    readonly runner?: ProcessRunner;
}
export declare function createWorkerBridge(options: WorkerBridgeOptions): WorkerBridge;
export declare function runWorkerBridge(options: WorkerBridgeOptions & {
    readonly input: Readable;
    readonly output: Writable;
}): Promise<void>;
export {};