1. How to resolve: Unable to resolve module `@babel/runtime/helpers/interopRequireDefault`

    Resolve: Unable to resolve module `@babel/runtime/helpers/interopRequireDefault` error

  2. How to use the Nodejs REPL

    Learn about the Nodejs REPL

  3. How to use the import syntax in Nodejs

    Learn how to use the import syntax in Nodejs

  4. Sorting an Array

    How to sort an Array in JavaScript

  5. The Fetch API in Nodejs

    Learn about the Fetch API in Nodejs

  6. How to create and publish an npm module to the npm registry

    Learn how to publish an NPM module to the registry

  7. Extending Jest Matchers with custom matchers

    Learn how to extend Jest with custom matchers

  8. Unit testing with Jest

    A quick intro to unit testing Nodejs applications

  9. Using async/await correctly

    Learn how to use async/await correctly

  10. Introduction to unit testing with Mocha (Test Runner) and Chai (Test suite)

    Tips setting up Chai & Mocha test suite