futureToPromise<T>  function 
 
Implementation
Promise futureToPromise<T>(Future<T> future) {
  return Promise(allowInterop((Function resolve, Function reject) {
    future.then((result) => resolve(result), onError: reject);
  }));
}Promise futureToPromise<T>(Future<T> future) {
  return Promise(allowInterop((Function resolve, Function reject) {
    future.then((result) => resolve(result), onError: reject);
  }));
}