Fork and clone this repo.
* Run the command `npm i` to install needed node packages.
* Done √
* Run the command `npm test` to run the tests.
* Done √
* Work through the files and make the tests pass.
* Done √
* Suggested order: `es6.js`, `arrays.js`, `objects.js`, `this.js`, `class.js`, `closure.js`, and then `recursion.js`.
* Done √
* Submit a pull request when you are finished and we will review your code.
* Done √
Notes: Thank you. These are great test exercises. I feel pretty confident about my ability to solve them all. Still not 100% confident about matchingLeaves tho. I am looking fwd to revisiting these tests later in the course to check my retention of the material and incorporation of the more advanced techniques we are learning now and as ES7+ comes into the world. :)