cupid 0.6.6

A shell application wrapper

Cupid 0.6.0

Usage

import 'dart:io';
import 'package:cupid/cupid.dart';

main() => new MyProgram().run();

class MyProgram extends Program {
  HttpServer server;

  setUp() {
    this.addCommand(externalCommand);
  }

  tearDown() async {
    await stop();
  }

  @Command('Start the server')
  @Option(#port, 'The port to run the server on')
  @Option(#host, 'The host to listen to')
  start({String host: 'localhost', int port: 1337}) async {
    server = await HttpServer.bind(host, port);
    server.listen((r) => r.response.write('Response'));
    printInfo('Server is running on http://$host:$port');
  }

  @Command('Stop the server')
  stop() async {
    if (server == null) return;
    await server.close();
    printInfo('Server stopped');
  }

  @Command('Ask some questions')
  questions() async {
    var ageQuestion = const Question('How old are you?', type: int);
    var nameQuestion = const Question(
        "What's your name?",
        match: r'^[A-Z][a-z]+$',
        message: 'Only first name, please.');

    int age = await ask(ageQuestion);
    printInfo('Great! Now I know your age!');

    String name = await ask(nameQuestion);
    printInfo("Thank you, $name, you're $age years old!");
  }
}

@Command('Do something from the outside')
externalCommand() async {
  print('Hello world!');
}