import type { Database } from '../db/database.js';
export interface FileChange {
    path: string;
    mtimeMs: number;
    status: 'new' | 'modified' | 'deleted';
}
/**
 * Detect which files have changed since the last index.
 */
export declare function detectChanges(codebaseRoot: string, codebaseId: number, allFiles: string[], db: Database, forceFull: boolean): FileChange[];
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