import type { IndexDatabase } from '../db/database-facade.js';
export interface FileChange {
    path: string;
    absolutePath: string;
    status: 'new' | 'modified' | 'deleted';
    fileId?: number;
}
export interface ChangeDetectionResult {
    changes: FileChange[];
    unchangedCount: number;
}
/**
 * Detect which files changed since last indexing by comparing content hashes.
 */
export declare function detectChanges(sourceDirectory: string, db: IndexDatabase): Promise<ChangeDetectionResult>;
//# sourceMappingURL=change-detector.d.ts.map