import type { HistoryDiff, HistorySnapshot, PostureDriftReport, PostureRiskEvent } from "./types.js";
export declare function buildPostureDriftReportFromDiff(current: HistorySnapshot, previous: HistorySnapshot, diff: HistoryDiff, riskEvents?: PostureRiskEvent[]): PostureDriftReport;
export declare function buildPostureDriftReportFromSnapshots(current: HistorySnapshot, previous: HistorySnapshot): PostureDriftReport;
export declare function buildPostureDriftReport(history: HistorySnapshot[]): PostureDriftReport | null;