Function create

apps/src/lib/util/PubSubService.js:49–55

(pubSubConfig)

 * @returns {IPubSubService}
 */
export default function create(pubSubConfig) {
  if (pubSubConfig.usePusher) {
    return new PusherService(pubSubConfig.pusherApplicationKey);
  }

  return new NullService();
}

/**
 * Stub implementation of PubSub API.