@cross/fs

A cross-runtime utility library collecting best practices around filesystem operations for JavaScript and TypeScript. Available for Node, Deno Bun and Browser at jsr.io/@cross/fs.

For cross rutime path operations, jsr.io/@std/path will cover most scenarios, this library focuses on the file system operations.

Note: This is work in progress.

Modules

Stat

Example:

import { exists } from "@cross/fs/stat";

console.log(await exists("my/file"));
// -> true / false

Methods:

Method	Deno	Node	Bun	Browser (LocalStorage)
stat	X	X	X
exists	X	X	X
isDir	X	X	X
isFile	X	X	X
isSymlink	X	X	X

Io

Example:

import { readFile } from "@cross/fs/io";

console.log(await readFile("my/file"));
// -> My file content

Method	Deno	Node	Bun	Browser (LocalStorage)
readFile	X	X	X
writeFile	X	X	X

Ops

Example:

import { mktempdir } from "@cross/fs/ops";

console.log(await mktempdir("my-prefix"));
// -> /tmp/my-prefix-7a8s78-as67d6as6-asd67a6sd-asdyda/

Method	Deno	Node	Bun	Browser (LocalStorage)
unlink	X	X	X
mkdir	X	X	X
mktempdir	X	X	X
rmdir	X	X	X