import type { MarketSnapshot } from '../collector/types.js';
import type { Signal } from '../signal/types.js';
export declare function initRecorder(): void;
export declare function recordSnapshot(snapshot: MarketSnapshot, signals: Signal[]): void;
export declare function cleanOldSnapshots(retentionDays: number): void;
export declare function closeRecorder(): void;
//# sourceMappingURL=recorder.d.ts.map