debounce function for dart

debouce.dart

library debounce;

Map timeouts = {};

void debounce(int timeoutMS, Function target, List arguments) {
  if(timeouts.containsKey(target)) {
    timeouts[target].cancel();
  }

  Timer timer = new Timer(new Duration(milliseconds: timeoutMS), () {
    Function.apply(target, arguments);
  });

  timeouts[target] = timer;
}

example.dart

void saveWord(Word word) { ... }

...


debounce(800, saveWord, [word]);

thanks man