Airbnb ESlint configuration

.eslintrc

{
  "extends": ["eslint:recommended", "airbnb"],
  "env": {
    "browser": true,
    "node": true,
    "es6": true,
    "mocha": true
  },
  "parser": "babel-eslint",
  "parserOptions": {
    "ecmaVersion": 6,
    "sourceType": "module",
    "ecmaFeatures": {
      "jsx": true
    }
  },
  "rules": {
    "indent": ["error", 2],
    "linebreak-style": ["error", "unix"],
    "quotes": ["error", "single"],
    "semi": 0,
    "no-cond-assign": ["error", "always"],
    "no-console": "off",
    "object-curly-spacing": 0
  }
}

install.sh

yarn add -D eslint \
babel-eslint \
eslint-config-airbnb \
eslint-plugin-import \
eslint-plugin-jsx-a11y \
eslint-plugin-react

Reference: https://github.com/airbnb/javascript