downloadThemeCss static method

Future<String> downloadThemeCss([ String? customUrl ])

Download the latest Tailwind CSS theme file from GitHub

Implementation

static Future<String> downloadThemeCss([String? customUrl]) async {
  // Use the latest Tailwind CSS theme URL by default
  const defaultThemeUrl =
      'https://raw.githubusercontent.com/tailwindlabs/tailwindcss/6c30d5ea3a221837ff55f6c425fb4f00f72b0941/packages/tailwindcss/theme.css';
  final themeUrl = customUrl ?? defaultThemeUrl;

  print('Downloading Tailwind CSS theme from GitHub...');
  print('URL: $themeUrl');

  try {
    final client = HttpClient();
    final request = await client.getUrl(Uri.parse(themeUrl));
    final response = await request.close();

    if (response.statusCode == 200) {
      final bytes = await response.fold<Uint8List>(
        Uint8List(0),
        (previous, element) => Uint8List.fromList([...previous, ...element]),
      );

      final cssContent = utf8.decode(bytes);
      print('Successfully downloaded theme.css (${bytes.length} bytes)');
      return cssContent;
    } else {
      throw Exception(
        'Failed to download theme.css: HTTP ${response.statusCode}',
      );
    }
  } catch (e) {
    throw Exception('Error downloading theme.css: $e');
  }
}