-module(builder@format).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch, inline]).
-define(FILEPATH, "src/builder/format.gleam").
-export([format_gleam_code/1]).

-if(?OTP_RELEASE >= 27).
-define(MODULEDOC(Str), -moduledoc(Str)).
-define(DOC(Str), -doc(Str)).
-else.
-define(MODULEDOC(Str), -compile([])).
-define(DOC(Str), -compile([])).
-endif.

-file("src/builder/format.gleam", 7).
?DOC(
    " Format Gleam source code using the standard gleam formatter\n"
    "\n"
    " Runs the code through `gleam format --stdin` and returns the formatted result.\n"
).
-spec format_gleam_code(binary()) -> {ok, binary()} | {error, nil}.
format_gleam_code(Code) ->
    _pipe = shellout:command(
        <<"sh"/utf8>>,
        [<<"-euc"/utf8>>,
            <<<<"
  echo '"/utf8, Code/binary>>/binary,
                "' \\
    | gleam format --stdin
"/utf8>>],
        <<"."/utf8>>,
        [let_be_stderr]
    ),
    gleam@result:map_error(_pipe, fun(_) -> nil end).