.eslintrc

{
  "env": {
    "browser": true,
    "es6": true,
    "node": true,
    "jest": true
  },
  "extends": "airbnb",
  "parser": "babel-eslint",
  "parserOptions": {
    "ecmaFeatures": {
      "experimentalObjectRestSpread": true,
      "jsx": true,
      "sourceType": "module",
      "allowImportExportEverywhere": true
    }
  },
  "plugins": [
    "flowtype",
    "flowtype-errors",
    "import",
    "promise",
    "compat",
    "react",
    "jest"
  ],
  "rules": {
    "arrow-body-style": "off",
    "arrow-parens": [
      "warn",
      "as-needed"
    ],
    "block-spacing": "warn",
    "class-methods-use-this": "off",
    "comma-dangle": "off",
    "comma-spacing": "warn",
    "consistent-return": "off",
    "dot-notation": "warn",
    "eol-last": "warn",
    "function-paren-newline": "off",
    "indent": "off",
    "jsx-a11y/href-no-hash": "off",
    "jsx-a11y/anchor-is-valid": "off",
    "no-console": [
      "warn",
      {
        "allow": [
          "warn",
          "error"
        ]
      }
    ],
    "import/no-extraneous-dependencies": "off",
    "import/prefer-default-export": "warn",
    "keyword-spacing": "warn",
    "no-empty": "warn",
    "no-multi-spaces": "warn",
    "no-nested-ternary": "warn",
    "no-tabs": "off",
    "no-trailing-spaces": "off",
    "no-underscore-dangle": "off",
    "no-unused-vars": "warn",
    "object-curly-spacing": "warn",
    "object-curly-newline": "off",
    "object-property-newline": "warn",
    "padded-blocks": "off",
    "prefer-arrow-callback": "warn",
    "prefer-const": "warn",
    "quotes": "warn",
    "react/jsx-filename-extension": [
      "warn",
      {
        "extensions": [
          ".js",
          ".jsx"
        ]
      }
    ],
    "react/jsx-indent": "off",
    "react/jsx-indent-props": "off",
    "react/jsx-closing-bracket-location": "off",
    "react/no-unused-prop-types": "warn",
    "react/prefer-stateless-function": "warn",
    "react/prop-types": "warn",
    "react/require-default-props": "warn",
    "semi": "warn",
    "space-before-blocks": "warn"
  }
}