import type { SandboxPosixFileSystem, SandboxWritableFileSystem } from "./index.ts";
export declare function isSandboxWritableFileSystem(fileSystem: unknown): fileSystem is SandboxWritableFileSystem;
export declare function isSandboxPosixFileSystem(fileSystem: unknown): fileSystem is SandboxPosixFileSystem;
//# sourceMappingURL=vfs.d.ts.map