.eslintrc.js

module.exports = {
    "parserOptions": {
      "ecmaVersion": 8,
      "sourceType": "module",
      "ecmaFeatures": {
        "jsx": true
      }
    },
    "parser": "babel-eslint",
    "plugins": [
      "babel",
      "react"
    ],
    "extends": "eslint:recommended",
    "env": {
      "es6": true,
      "browser": true,
      "commonjs": true,
    },
    "globals": {
    },
    "rules": {
      "object-shorthand": "error",
      "generator-star-spacing": ["error", "after"],
      "camelcase": ["error", {"properties": "never"}],
      "eqeqeq": ["error", "smart"],
      "linebreak-style": ["error", "unix"],
      "new-cap": "error",
      "no-array-constructor": "error",
      "no-lonely-if": "error",
      "no-loop-func": "error",
      "no-param-reassign": "error",
      "no-sequences": "error",
      "no-shadow-restricted-names": "error",
      "no-unneeded-ternary": "error",
    //   "no-unused-expressions": "error",
      "no-unused-vars": ["error", {"args": "none"}],
      "no-use-before-define": ["error", "nofunc"],
      "no-var": "error",
      "prefer-arrow-callback": "error",
      "prefer-spread": "error",
      "prefer-template": "error",
      "wrap-iife": ["error", "inside"],
      "yoda": ["error", "never"],
      "react/jsx-uses-react": "error",
      "react/jsx-uses-vars": "error",
      "react/jsx-no-undef": ["error", {"allowGlobals": true}],
      "react/jsx-no-bind": ["error", {"allowArrowFunctions": true}],
      "react/jsx-key": "error",
      "react/no-unknown-property": "error",
      "react/no-string-refs": "error",
      "react/no-direct-mutation-state": "error",
    }
  }