This example demonstrates requiring NPM packages. The CryptoJS module is loaded from sha256.js using require and a function sha256() is exported which converts strings to sha256 hashes.

In order to run this example, first install the NPM packages specified in the package.json file by running th following command: $ npm install

For information on how to install NPM, refre to https://nodejs.org/en/download

main.py is the entry point of this example.