Rename Function and Promise function in Node JS

This video contains the information about following topics 1. Rename functions 2. Promise Functions #expressjs,#express.js,#express,#nodejsforbeginners,#programming,#coding,#node.js,#nodejstutorial,#code,#fs,#fileinnodejs,#fsmodule,#promisefunction,#promise,#renamefile,#rename