Node.js calculator API without express.js

Created for TIN PJA, estimated time: 30 mins.

Preparation

1. Install Node & NPM
2. Install Mocha.js globally

   npm install --global mocha
   

3. Install project dependencies

   npm install
   

Usage:

Please type npm start or yarn start to run API

Tests:

npm start // run app first
npm test // execute e2e tests