-module(iodata).
-compile(no_auto_import).
-include_lib("eunit/include/eunit.hrl").

-export([prepend/2, append/2, from/1, to_string/1, byte_size/1]).

prepend(A, B) ->
    gleam__stdlib:iodata_prepend(A, B).

append(A, B) ->
    gleam__stdlib:iodata_append(A, B).

from(A) ->
    gleam__stdlib:identity(A).

to_string(A) ->
    erlang:iolist_to_binary(A).

byte_size(A) ->
    erlang:iolist_size(A).

-ifdef(TEST).
iodata_test() ->
    Iodata = prepend(append(append(from([<<"ello">>]), <<",">>), <<" world!">>),
                     <<"H">>),
    expect:equal(to_string(Iodata), <<"Hello, world!">>),
    expect:equal(byte_size(Iodata), 13).
-endif.