.eslintrc

{
  "plugins": [
    "react"
  ],
  "parser": "babel-eslint",
  "env": {
    "node": true,
    "browser": true,
    "es6": true
  },
  "ecmaFeatures": {
    "jsx": true,
    "modules": true,
    "decorators": true
  },
  "rules": {
    // Ignore Rules
    "strict": 1,
    "no-underscore-dangle": 0,
    "no-mixed-requires": 0,
    "no-process-exit": 0,
    "no-warning-comments": 0,
    "curly": 0,
    "no-multi-spaces": 0,
    "no-alert": 0,

    // Warnings
    "no-debugger": 1,
    "no-empty": 1,
    "no-invalid-regexp": 1,
    "no-unused-expressions": 1,
    "no-native-reassign": 1,
    "no-fallthrough": 1,
    "handle-callback-err": 1,
    "camelcase": 1,

    // Errors
    "no-undef": 2,
    "no-dupe-keys": 2,
    "no-empty-character-class": 2,
    "no-self-compare": 2,
    "valid-typeof": 2,
    "no-unused-vars": 2,
    "handle-callback-err": 2,
    "no-shadow-restricted-names": 2,
    "no-new-require": 2,
    "no-mixed-spaces-and-tabs": 2,

    // stylistic errors
    "new-cap": 2,
    "no-spaced-func": 2,
    "semi-spacing": 2,
    "quotes": [2, "single"],
    "key-spacing": [2, {
      "align": "value"
    }],

    // Plugin rules
    "jsx-quotes": 1,
    "react/jsx-no-undef": 1,
    "react/jsx-uses-react": 1,
    "react/jsx-uses-vars": 1,
    "react/no-did-mount-set-state": 1,
    "react/no-did-update-set-state": 1,
    "react/no-multi-comp": 1,
    "react/prop-types": 1,
    "react/react-in-jsx-scope": 1,
    "react/self-closing-comp": 1,
    "react/wrap-multilines": 1
  }
}