.eslintrc

{
  "ecmaFeatures": {
    "jsx": true,
    "modules": true
  },
  "env": {
    "browser": true,
    "es6": true,
    "node": true
  },
  "parser": "babel-eslint",
  "rules": {
    "eol-last": 1,
    "no-unused-vars": [1],
    "max-len": [1, 120, 4],
    "no-underscore-dangle": [0],
    "object-shorthand": [0, "always"],
    "quote-props": [0, "as-needed"],
    "no-var": 0,
    "prefer-const": 2,
    "prefer-arrow-callback": 2,
    "no-trailing-spaces": [0, { "skipBlankLines": true }],
    "key-spacing": [2],
    "semi": [2],
    "no-extra-semi": 2,
    "no-console": 1,
    "prefer-template": 1,
    "react/display-name": 0,
    "react/jsx-boolean-value": 2,
    "jsx-quotes": 2,
    "react/jsx-no-undef": 2,
    "react/jsx-sort-props": 0,
    "react/jsx-uses-react": 2,
    "react/jsx-uses-vars": 2,
    "react/no-did-mount-set-state": 2,
    "react/no-did-update-set-state": 2,
    "react/no-multi-comp": 0,
    "react/no-unknown-property": 2,
    "react/prop-types": 2,
    "react/react-in-jsx-scope": 2,
    "react/self-closing-comp": 2,
    "react/wrap-multilines": 2,
    "quotes": [0, "single"],
    "space-before-function-paren": [2, {
      "anonymous": "always",
      "named": "never"
    }],
    "strict": [2, "global"]
  },
  "plugins": [
    "react"
  ]
}