import { FileChange } from '../types';
import { DatabaseManager } from './db';
export declare class FileChangesDAO {
    private dbManager;
    constructor(dbManager: DatabaseManager);
    private get db();
    create(input: Partial<FileChange> & {
        threadId: string;
        filePath: string;
        changeType: string;
    }): FileChange;
    findByThreadId(threadId: string): FileChange[];
    private updateThreadStats;
    private mapRowToFileChange;
}