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@forabi/memfs

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In-memory file-system with Node's fs API.

github.com/streamich/memfs

streamich/memfs

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# API Status All of the [Node's `fs` API](https://nodejs.org/api/fs.html) is implemented. Some error messages may be inaccurate. File permissions are currently not implemented (you have access to any file), basically `fs.access()` is a no-op. - [x] Constants - [x] `FSWatcher` - [x] `ReadStream` - [x] `WriteStream` - [x] `Stats` - [x] `access(path[, mode], callback)` - Does not check permissions - [x] `accessSync(path[, mode])` - Does not check permissions - [x] `appendFile(file, data[, options], callback)` - [x] `appendFileSync(file, data[, options])` - [x] `chmod(path, mode, callback)` - [x] `chmodSync(path, mode)` - [x] `chown(path, uid, gid, callback)` - [x] `chownSync(path, uid, gid)` - [ ] `fs.copyFile(src, dest[, flags], callback)` - [ ] `fs.copyFileSync(src, dest[, flags])` - [x] `close(fd, callback)` - [x] `closeSync(fd)` - [x] `createReadStream(path[, options])` - [x] `createWriteStream(path[, options])` - [x] `exists(path, callback)` - [x] `existsSync(path)` - [x] `fchmod(fd, mode, callback)` - [x] `fchmodSync(fd, mode)` - [x] `fchown(fd, uid, gid, callback)` - [x] `fchownSync(fd, uid, gid)` - [x] `fdatasync(fd, callback)` - [x] `fdatasyncSync(fd)` - [x] `fstat(fd, callback)` - [x] `fstatSync(fd)` - [x] `fsync(fd, callback)` - [x] `fsyncSync(fd)` - [x] `ftruncate(fd[, len], callback)` - [x] `ftruncateSync(fd[, len])` - [x] `futimes(fd, atime, mtime, callback)` - [x] `futimesSync(fd, atime, mtime)` - [x] `lchmod(path, mode, callback)` - [x] `lchmodSync(path, mode)` - [x] `lchown(path, uid, gid, callback)` - [x] `lchownSync(path, uid, gid)` - [x] `link(existingPath, newPath, callback)` - [x] `linkSync(existingPath, newPath)` - [x] `lstat(path, callback)` - [x] `lstatSync(path)` - [x] `mkdir(path[, mode], callback)` - [x] `mkdirSync(path[, mode])` - [x] `mkdtemp(prefix[, options], callback)` - [x] `mkdtempSync(prefix[, options])` - [x] `open(path, flags[, mode], callback)` - [x] `openSync(path, flags[, mode])` - [x] `read(fd, buffer, offset, length, position, callback)` - [x] `readSync(fd, buffer, offset, length, position)` - [x] `readdir(path[, options], callback)` - [x] `readdirSync(path[, options])` - [x] `readFile(path[, options], callback)` - [x] `readFileSync(path[, options])` - [x] `readlink(path[, options], callback)` - [x] `readlinkSync(path[, options])` - [x] `realpath(path[, options], callback)` - [x] `realpathSync(path[, options])` - Caching not implemented - [x] `rename(oldPath, newPath, callback)` - [x] `renameSync(oldPath, newPath)` - [x] `rmdir(path, callback)` - [x] `rmdirSync(path)` - [x] `stat(path, callback)` - [x] `statSync(path)` - [x] `symlink(target, path[, type], callback)` - [x] `symlinkSync(target, path[, type])` - [x] `truncate(path[, len], callback)` - [x] `truncateSync(path[, len])` - [x] `unlink(path, callback)` - [x] `unlinkSync(path)` - [x] `utimes(path, atime, mtime, callback)` - [x] `utimesSync(path, atime, mtime)` - [x] `watch(filename[, options][, listener])` - [x] `watchFile(filename[, options], listener)` - [x] `unwatchFile(filename[, listener])` - [x] `write(fd, buffer[, offset[, length[, position]]], callback)` - [x] `write(fd, string[, position[, encoding]], callback)` - [x] `writeFile(file, data[, options], callback)` - [x] `writeFileSync(file, data[, options])` - [x] `writeSync(fd, buffer[, offset[, length[, position]]])` - [x] `writeSync(fd, string[, position[, encoding]])`