.eslintrc

{
 "parser": "babel-eslint",
 "parserOptions": {
   "ecmaVersion": 6,
   "ecmaFeatures": {
     "jsx": true,
     "module": true
   },
   "sourceType": "module"
 },
 "env": {
   "browser": true,
   "node": true,
   "es6": true
 },
 "plugins": [
   "react"
 ],
 "rules": {
   // Ignore
   "new-cap": 0,
   "strict": 0,

   // Warnings
   "no-console": 1,
   "no-unused-vars": 1,
   "no-debugger": 1,
   "no-empty": 1,
   "no-invalid-regexp": 1,
   "no-unused-expressions": 1,
   "no-native-reassign": 1,
   "no-fallthrough": 1,
   "camelcase": 1,
   "indent": [1, 2, {"SwitchCase": 0}],
   "jsx-quotes": 1,
   "max-len": [1, 80, 4, {"ignoreUrls": true}],
   "max-depth": [1, 4],

   // React rules
   "react/jsx-no-undef": 1,
   "react/no-did-mount-set-state": 1,
   "react/no-did-update-set-state": 1,
   "react/react-in-jsx-scope": 1,
   "react/self-closing-comp": 1,
   "react/wrap-multilines": 1,
   "react/jsx-uses-react": 1,
   "react/jsx-uses-vars": 1,

   // Errors
   "no-spaced-func": 2,
   "semi-spacing": 2,
   "no-var": 2,
   "semi": [2, "never"],
   "no-use-before-define": 2,
   "eol-last": 2,
   "quotes": [2, "single"],
   "no-trailing-spaces": 2,
   "linebreak-style": [2, "unix"],
   "no-multiple-empty-lines": [2, {"max": 1}]

 }
}