import { VrtUncapturedReason } from "../types.mjs";
//#region src/compare/scan.d.ts
/**
 * Recursively collects every PNG below `dir`.
 * Returns a map of posix-style relative key → absolute file path.
 * A missing directory yields an empty map.
 */
declare function scanPngs(dir: string): Promise<Map<string, string>>;
/**
 * Collects the "uncaptured" markers the capture hook writes for stories that
 * ran but produced no screenshot. Each marker lives at
 * `<uncapturedDir>/<screenshot-key>.json`, so the key is recovered by dropping
 * the trailing `.json`. Returns a map of screenshot key → reason. Unreadable
 * or malformed markers are ignored.
 */
declare function scanUncaptured(dir: string): Promise<Map<string, VrtUncapturedReason>>;
//#endregion
export { scanPngs, scanUncaptured };