execute method

@override void execute(List<String> arguments)

Implementation

@override
void execute(List<String> arguments) {
  if (arguments.isEmpty) {
    print('  What should the mailable be named?');
    stdout.write('\x1B[1m > \x1B[0m');
    arguments.add(stdin.readLineSync()!);
  }

  RegExp alphaRegex = RegExp(r'^[a-zA-Z][a-zA-Z0-9_/\\]*$');

  if (!alphaRegex.hasMatch(arguments[0])) {
    print(
        ' \x1B[41m\x1B[37m ERROR \x1B[0m Mailable must contain only letters a-z, numbers 0-9 and optional _');
    exit(0);
  }

  String mailableName = arguments[0];

  String filePath =
      '${Directory.current.path}/lib/app/mail/${pascalToSnake(mailableName)}.dart';
  File newFile = File(filePath);

  if (newFile.existsSync()) {
    print(' \x1B[41m\x1B[37m ERROR \x1B[0m Mail class already exists.');
    exit(0);
  }

  newFile.createSync(recursive: true);

  String str =
      mailStub.replaceAll('MailableName', snakeToPascal(mailableName));

  newFile.writeAsString(str);

  print(
      ' \x1B[44m\x1B[37m INFO \x1B[0m Mail class [$filePath] created successfully.');
}