Fix typo in Reader documentation.
* Fix typo in Reader documentation.
Proker -> Broker.
* update copy to be consistent with rest of docs
@@ -284,7 +284,7 @@ Pulsar Node.js readers have the following methods available:
| :----- | :---------- | :---------- |
| `readNext()` | Receives the next message on the topic (analogous to the `receive` method for [consumers](#consumer-operations)). When the message is available, the Promise object run executor function and get message object. | `Promise<Object>` |
| `readNext(Number)` | Receives a single message from the topic with specific timeout in milliseconds. | `Promise<Object>` |
-| `hasNext()` | Return whether Proker has next message in target topic. | `Boolean` |
+| `hasNext()` | Return whether the broker has next message in target topic. | `Boolean` |
| `close()` | Closes the reader, disabling its ability to receive messages from the broker. | `Promise<null>` |
### Reader configuration
