The
'data' Event in a Readable Stream is emitted when readable.pipe() and readable.resume() method is called for switching the stream into the flowing mode or by adding a listener callback to the data event. This event can also be emitted by calling readable.read() method and returning the chunk of data available.
Syntax:
Event: 'data'
Below examples illustrate the use of
data event in Node.js:
Example 1:
Output:
Done...
chunk length is: 13
read: GeeksforGeeks
Example 2:
Output:
Done...
Reference: https://nodejs.org/api/stream.html#stream_event_data.