description

# subscribe method

Future<PushSubscription> subscribe ([Map options ])

## Implementation

    Future<PushSubscription> subscribe([Map options]) {
      var options_dict = null;
      if (options != null) {
        options_dict = convertDartToNative_Dictionary(options);
      }
      return promiseToFuture<PushSubscription>(
          JS("", "#.subscribe(#)", this, options_dict));
    }