subscribe method

Channel subscribe(
  1. String channelName
)

Implementation

Channel subscribe(String channelName) {
  final data = {'channel': channelName};
  connection.sendEvent('pusher:subscribe', data);

  if (channels.containsKey(channelName)) {
    final channel = channels[channelName];
    return channel!;
  }

  final channel = Channel(name: channelName);
  channels[channelName] = channel;
  return channel;
}