import type { FileHandle } from 'node:fs/promises';
import { type SessionIdentity } from './types.js';
export declare const MAX_LINE: number;
/** Only regular files whose resolved path stays inside the selected directory. */
export declare function openSession(root: string, file: string): Promise<FileHandle>;
export declare function readIdentity(root: string, file: string): Promise<SessionIdentity | null>;
export interface SessionList {
    root: SessionIdentity | null;
    helpers: SessionIdentity[];
    partial: boolean;
    error: string;
}
export declare function listSessions(root: string, rootFile: string, expectedId?: string): Promise<SessionList>;
//# sourceMappingURL=files.d.ts.map