curl -sL https://deb.nodesource.com/setup_12.x -o nodesource_setup.sh
sudo bash nodesource_setup.sh
sudo apt install nodejs -y

Install Jest using: npm install --save-dev jest
Install Babel using: npm install --save-dev babel-jest @babel/core @babel/preset-env
Install ESLint using: npm install --save-dev eslint

{
  "scripts": {
    "lint": "./node_modules/.bin/eslint",
    "check-lint": "lint [0-9]*.js",
    "dev": "npx babel-node",
    "test": "jest",
    "full-test": "./node_modules/.bin/eslint [0-9]*.js && jest"
  },
  "devDependencies": {
    "@babel/core": "^7.6.0",
    "@babel/node": "^7.8.0",
    "@babel/preset-env": "^7.6.0",
    "eslint": "^6.4.0",
    "eslint-config-airbnb-base": "^14.0.0",
    "eslint-plugin-import": "^2.18.2",
    "eslint-plugin-jest": "^22.17.0",
    "jest": "^24.9.0"
  }
}