npm install
npm test
If you want to edit code while running tests:
npm run test:watch
Source code for Simplifying JavaScript, Book Simplifying JavaScript Writing Modern JavaScript with ES5, ES6, and Beyond
npm install
npm test
If you want to edit code while running tests:
npm run test:watch
Source code for Simplifying JavaScript, Book Simplifying JavaScript Writing Modern JavaScript with ES5, ES6, and Beyond
https://pragprog.com/book/es6tips/simplifying-javascript