library-boilerplate/example/index.js

const { sqrt, power } = require("lib-name")

console.log("Example Power : ")
console.log("==========================")
console.log("Result of 2 = ", power(2))
console.log("Result of 4 = ", power(4))


console.log("Example Sqrt : ")
console.log("==========================")
console.log("Result of 4 = ", sqrt(4))
console.log("Result of 100 = ", sqrt(100))