We can use a require call to import another module. So when we require a module, the object that gets returned is the module.exports For example, when we create a module named hello.js =============================== exports.sayHello = function() {   return “HELLO”; }; exports.sayHi = function() {   return “Hi”; }; ================================ Now In order to use the above module, we can call it like this: var hello = require(“./hello.js”); Now we can use it like this. greetings.sayHello (); greetings.sayHi();…