export declare function safePart(value: string): string; export declare function projectStorageKey(cwd: string): string; export declare function projectSessionsDirectory(cwd: string, home?: string): string; export declare function runsDirectory(cwd: string, sessionId: string, home?: string): string; export declare function listPersistedSessionIds(cwd: string, home?: string): Promise; export declare function structuralPath(...names: string[]): string;