@juststarting00/minimal-ts-app/test/use-lib-via-npm.js

A minimal TypeScript library that uses NPM. See README for further info

const tsLib = require("../lib/NumberLibrary");

const primeChecker = new tsLib.PrimeChecker();
console.log("Status of 1234567 as prime: " + primeChecker.isPrime(1234567));