Why doesn't socket.write on the client write immediately?

Question

JavaScript

I am using TLS.
There is an array of data. I send it to the server with some time delay.
I need the "data" event to immediately fire on the server.
And so for some reason he sends it for the first time as I expect. Then it somehow cunningly glues the data, and the code is already the last socket.write is called, the data goes to the server. And the server immediately starts catching a lot of "data" events.

Answer 1

socket.setNoDelay(true)
Disables the Nagle algorithm .