jestifyit is a simple way to create a new Node project and set it up for Jest testing.

jestifyit handles npm init -y and initializes the package.json file with the following:

• Use Jest for testing => "node --experimental-vm-modules node_modules/jest/bin/jest.js"
• Use ES6 Modules instead of CJS => "type": "module"
• Use npm to install Jest => npm install --save-dev jest

• npm install -g jestifyit

• jestifyit

Using it in any other situation might give unexpected results ― no guarantees!