export declare function stateDir(): string; export declare function appIndexPath(): string; export declare function managedAppsDir(): string; export declare function expandPath(value: string, baseDir?: string): string; export declare function optionalExpandPath(value: string | undefined, baseDir?: string): string | undefined; export declare function currentPlatform(): "linux" | "macos" | "windows"; export declare function safePathComponent(value: string): string;