.eslintrc

{
  "plugins": ["react"],
  "extends": [
    "eslint:recommended",
    "plugin:react/recommended",
    "plugin:prettier/recommended"
  ],
  "env": {
    "browser": true,
    "commonjs": true,
    "es6": true,
    "node": true
  },
  "globals": {
    "it": true,
    "expect": true,
    "describe": true,
    "jest": true,
    "document": true,
    "test": true,
    "window": true,
    "fetch": true,
    "WebSocket": true,
    "alert": true,
    "URLSearchParams": true,
    "defaultProps": true,
    "childContextTypes": true,
    "contextTypes": true,
    "state": true,
    "Event": true,
    "fail": true,
    "afterEach": true,
    "beforeEach": true,
    "afterAll": true,
    "MouseEvent": true,
    "requestAnimationFrame": true
  },
  "parserOptions": {
    "sourceType": "module",
    "ecmaVersion": 2018
  },
  "settings": {
    "react": {
      "version": "detect"
    }
  },
  "rules": {
    "linebreak-style": ["error", "unix"]
  }
}