How to read a file in parts in node js with a memory limit?

Question

Node.js

Let's say there is a text file containing a thousand lines of the form (numbers only):
4
6 2 26 64 88 96 96
4 8 20 65 86
7 1 4 16 42 58 61 69
1 84
memory consumption in 10 MB The
question appeared on the basis of this problem How to solve the problem with minimal memory usage?

Answer 1

That's what streamers are for .
https://nodejs.org/api/fs.html#fs_fs_createreadstr...