pub fn close(file: FsFile) -> Nil

pub fn is_terminal(file: FsFile) -> Bool

pub fn lock_sync(file: FsFile, exclusive: Bool) -> FsFile

pub fn read_sync(file: FsFile, p: Uint8Array) -> Result(Int, Nil)

pub fn readable(file: FsFile) -> ReadableStream(Uint8Array)

pub fn seek_sync(
  file: FsFile,
  offset: Int,
  whence: SeekMode,
) -> Int

pub fn set_raw(
  file: FsFile,
  mode: Bool,
  options: List(SetRawOption),
) -> FsFile

pub fn stat_sync(file: FsFile) -> FileInfo

pub fn sync_data_sync(file: FsFile) -> FsFile

pub fn sync_sync(file: FsFile) -> FsFile

pub fn truncate_sync(file: FsFile, len: Option(Int)) -> FsFile

pub fn unlock_sync(file: FsFile) -> FsFile

pub fn utime_sync(file: FsFile, atime: Int, mtime: Int) -> FsFile

pub fn writable(file: FsFile) -> WritableStream(Uint8Array)

pub fn write_sync(file: FsFile, p: Uint8Array) -> Int