import type { RunResult, RunSnapshot } from "../run.js";
type DumpController = {
    fail(error: unknown): void;
    finalize(snapshot: RunSnapshot): void;
    onYield(createSnapshot: () => RunSnapshot): void;
    requestCurrentSnapshot(): Promise<string>;
    requestSnapshot(): Promise<string>;
};
export type RunLifecycle = {
    hostCallbackDepth: number;
};
export declare function attachDumpController(result: Promise<RunResult>, controller: DumpController): Promise<RunResult>;
export declare function createDumpController(lifecycle?: RunLifecycle): DumpController;
export declare function dump(result: Pick<RunResult, "snapshot"> | PromiseLike<RunResult>): Promise<string>;
export declare function dumpCurrent(result: Pick<RunResult, "snapshot"> | PromiseLike<RunResult>): Promise<string>;
export declare function serializeRunSnapshot(snapshot: RunSnapshot): string;
export {};