error_path.unlink()
            else:
                shutil.rmtree(error_path)
        raise typer.Exit(1)
    print("No non-translated pages found ✅")


@app.command()
def langs_json():
    langs = []
    for lang_path in get_lang_paths():
        if lang_path.is_dir() and lang_path.name in SUPPORTED_LANGS:
            langs.append(lang_path.name)
    print(json.dumps(langs))