Try to guess a word at max 4 times, otherwise you lost

guess-word-stream.dart

import 'dart:html';

// <h4>Guess the word</h4>
// <input />
// <button>Click me</button>

void main() {
  final ButtonElement button = querySelector('button');
  final InputElement input = querySelector('input');
  
  button.onClick
    .take(4)
    .where((event) => input.value == 'banana')
    .listen(
      (event) => print("You got it!"),
      onDone: () => print('Nope, bad guess')
    );
}