.eslintrc.json

{
  "parser": "babel-eslint",
  "extends": ["airbnb-base"],
  "plugins": [
    "react"
  ],
  "globals": {
    "window": true,
    "document": true,
    "navigator": true
  },
  "rules": {
    "max-len": [1, 180, 2, {"ignoreComments": true}],
    "semi": [2, "always"],
    "comma-dangle": "warn",
    "camelcase": "warn",
    "prefer-destructuring": "warn",
    "no-param-reassign": "warn",
    "linebreak-style": 0,
    "operator-linebreak": "off",
    "no-underscore-dangle": "off",
    "class-methods-use-this": "off",
    "arrow-parens": "off",
    "indent": "off",
    "no-plusplus": "off",   
    "no-return-assign": "off", 
    "object-curly-newline": "off",
    "no-prototype-builtins": "warn",
    "react/jsx-uses-vars": [2],
    "react/jsx-uses-react": 1
  },
  "settings": {
    "import/resolver": {
      "node": {
        "extensions": [".js", ".jsx"]
      }
    }
  }
}