api-mount-server
and api-mount-client
Source: https://github.com/sahilrajput03/learn-rpc-middlewares
TODO
====
Make that funcs express library as a middleware which anybody can use like on any particular route or path somehow(try using something like app use(''/funcs/", myFuncsMiddleware('./myFuncs.js')) and it'll use all the exported finctions from that file as resources. Try consuming this from frontend now. it should be fun !. SHARE WITH DHANUR AND AMAN WITH IN A MEET.