import type { BrowserArtifact, BrowserArtifactKind } from './types.js';
/** Reset module state — test hook (per-process sweep memo only). */
export declare function _resetArtifactSweepForTests(): void;
export declare class BrowserArtifactStore {
    private readonly root;
    constructor(root: string);
    write(sessionId: string, kind: BrowserArtifactKind, extension: string, mimeType: string, content: Uint8Array): Promise<BrowserArtifact>;
    private record;
    pathFor(sessionId: string, extension: string): {
        id: string;
        path: string;
    };
    describe(id: string, kind: BrowserArtifactKind, target: string, mimeType: string): Promise<BrowserArtifact>;
}
//# sourceMappingURL=artifacts.d.ts.map