Hi,

I write a js script for mongodb 3.6.3 (Ubuntu 18.04) where I want to use js / nodejs "Buffer", but script execution says:

E QUERY [thread1] ReferenceError: Buffer is not defined 

The minimal script where I can reproduce the issue is:

let buff = new Buffer(10);
buff[1] = 1;

And the command line:

mongo localhost:27017/dev minimal.js

Can anybody help me, what did I wrong, or what am I miss?

Thank you