import any

// TODO: Tests

pub external type Iodata;

pub external fn prepend(Iodata, String) -> Iodata =
  'gleam__stdlib' 'iodata_prepend';

pub external fn append(Iodata, String) -> Iodata =
  'gleam__stdlib' 'iodata_append';

pub external fn of(String) -> Iodata =
  'gleam__stdlib' 'identity';

pub external fn from(List(String)) -> Iodata =
  'gleam__stdlib' 'identity';

pub external fn to_string(Iodata) -> String =
  'erlang' 'iolist_to_binary';

pub external fn byte_size(Iodata) -> Int =
  'erlang' 'iolist_size';