-module(wispie@internal@string_tree_util).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch, inline]).
-define(FILEPATH, "src/wispie/internal/string_tree_util.gleam").
-export([append_if_present/3]).

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

?MODULEDOC(false).

-file("src/wispie/internal/string_tree_util.gleam", 3).
?DOC(false).
-spec append_if_present(gleam@string_tree:string_tree(), binary(), binary()) -> gleam@string_tree:string_tree().
append_if_present(Tree, Separator, Content) ->
    case Content of
        <<""/utf8>> ->
            Tree;

        _ ->
            _pipe = Tree,
            _pipe@1 = gleam@string_tree:append(_pipe, Separator),
            gleam@string_tree:append(_pipe@1, Content)
    end.