Using yarn :
yarn
Using npm :
npm install
Implement all functions and constructors All test should pass (at least i hope, if they are not passing and you are sure that it is correct (mayby I implemented something wrongly) you need to convince me why) To run tests execute
Using yarn :
yarn test
Using npm :
npm tun test
Do commits to your own branch as much as possible I want to see a progress
You can debug separate tests using the extension https://marketplace.visualstudio.com/items?itemName=firsttris.vscode-jest-runner Read the file to see how to use it
Good luck