@type t() :: %File.Stream{
  line_or_bytes: term(),
  modes: term(),
  node: term(),
  path: term(),
  raw: term()
}

(This type is managed by TypeCheck, which allows checking values against the type at runtime.)

Full definition:

t() :: %File.Stream{line_or_bytes: term(), modes: term(), path: term(), raw: term()}