Write a chunk of data to the network.
If the network is not writable yet, the data is buffered.
Symbol
Write a chunk of data to the network.
If the network is not writable yet, the data is buffered.
The data to write
Number of bytes written
Represents a raw buffer of binary data, which is used to store data for the different typed arrays. ArrayBuffers cannot be read from or written to directly, but can be passed to a typed array or DataView Object to interpret the raw buffer as needed.