.eslintrc.json

{
  "plugins": ["react"],

  "extends": ["standard", "standard-react"],

  "env": {
    "browser": true,
    "node": true,
    "es6": true
  },

  "rules": {
    // Allow dangling commas for better clarity in diffs
    "comma-dangle": [2, "always-multiline"],

    // Apply Semistandard semicolon rules independently to avoid it as a
    // dependency if team decides that semicolons are desired
    // "semi": [2, "always"],
    // "no-extra-semi": 2,
    // "semi-spacing": [2, { "before": false, "after": true }],

    // ES6 & immutable style rules
    "no-var": 2,
    "no-param-reassign": 2,
		"prefer-arrow-callback": 2,
    "prefer-spread": 2,
    "prefer-const": 2,

    // Extra React rules not provided by standard-react
    "react/react-in-jsx-scope": 2,
    "jsx-quotes": [2, "prefer-single"],

    // disable propTypes validation due to using recompose & it not being
    // compatible with setting propTypes through higher order components
    // remove this line later if you stop using recompose
    "react/prop-types": 0
  }
}