.eslintrc

{
  "env": {
    "es6": true,
    "mocha": true,
    "browser": true,
    "node": true,
    "amd": true,
    "jest": true
  },
  "extends": [
    "eslint:recommended",
    "plugin:react/recommended",
    "airbnb"
  ],
  "parser": "babel-eslint",
  "plugins": [
    "babel"
  ],
  "parserOptions": {
    "sourceType": "module",
    "ecmaFeatures": {
      "jsx": true
    }
  },
  "rules": {
    "camelcase": 0,
    "arrow-parens": [
      "error",
      "always"
    ],
    "no-use-before-define": [
      "error",
      {
        "variables": false
      }
    ],
    "max-len": [
      1,
      180,
      4
    ],
    "indent": [
      "error",
      2
    ],
    "linebreak-style": [
      "error",
      "unix"
    ],
    "quotes": [
      "error",
      "single"
    ],
    "semi": [
      "error",
      "never"
    ],
    "arrow-body-style": [
      "off"
    ],
    "no-underscore-dangle": [
      "off"
    ],
    "no-unused-expressions": [
      "off",
      {
        "allowTernary": true
      }
    ],
    "comma-dangle": [
      "error",
      {
        "arrays": "always-multiline",
        "objects": "always-multiline",
        "imports": "always-multiline",
        "exports": "always-multiline",
        "functions": "ignore"
      }
    ],
    "operator-linebreak": "off",
    "import/prefer-default-export": "off",
    "global-require": "off",
    "react/jsx-filename-extension": "off",
    "react/jsx-one-expression-per-line": "off",
    "react/forbid-prop-types": "off",
    "react/no-array-index-key": "off",
    "react/prop-types": "off",
    "react/destructuring-assignment": "off",
    "babel/no-unused-expressions": "error",
  },
  "settings": {
    "import/resolver": {
      "webpack": {
        "config": "webpack.config.js"
      }
    },
    "react": {
      "createClass": "createReactClass",
      "pragma": "React",
      "version": "detect"
    }
  }
}