Test driven development with Jest and Typescript
# Git clone and use as is
git clone https://github.com/burus86/tdd-typescript-jest.git
cd tdd-typescript-jest
npm i
npm test
# Alternatively, start from empty folder
npm i -D typescript jest
npm i -D @types/node @types/jest
npm i -D ts-jest
npx ts-jest config:init
npx tsc --init