A small library that adds commas to numbers
See https://medium.com/@jdaudier/how-to-create-and-publish-your-first-node-js-module-444e7585b738
npm install @jlalande/number-formatter
var numFormatter = require('@jdaudier/number-formatter');
var formattedNum = numFormatter(35666);
Output should be 35,666
npm test
In lieu of a formal style guide, take care to maintain the existing coding style. Add unit tests for any new or changed functionality. Lint and test your code.