FlutterGen constructor
      
      FlutterGen({ 
    
    
- required String output,
- required int lineLength1,
- required int lineLength0,
- required bool nullSafety,
- required FlutterGenAssets assets,
- required FlutterGenFonts fonts,
- required FlutterGenIntegrations integrations,
- required FlutterGenColors colors,
Implementation
FlutterGen({
  required this.output,
  required this.lineLength1,
  required this.lineLength0,
  required this.nullSafety,
  required this.assets,
  required this.fonts,
  required this.integrations,
  required this.colors,
}) {
  // ignore: deprecated_member_use_from_same_package
  if (lineLength1 <= 0 && lineLength0 <= 0) {
    throw ArgumentError.value(
      // ignore: deprecated_member_use_from_same_package
      lineLength1 <= 0 ? lineLength1 : lineLength0,
      lineLength1 <= 0 ? 'line_length' : 'lineLength',
    );
  }
  // ignore: deprecated_member_use_from_same_package
  if (lineLength0 > 0) {
    print('Warning: key lineLength is deprecated, use line_length instead.');
  }
}