old_contents: module.exports = {
      "env": {
          "browser": true,
          "commonjs": true,
          "es6": true
      },
      "extends": "eslint:recommended",
      "parserOptions": {
          "ecmaFeatures": {
              "experimentalObjectRestSpread": true,
              "jsx": true
          },
          "sourceType": "module"
      },
      "plugins": [
          "react"
      ],
      "rules": {
          "indent": [
              "error",
              "tab"
          ],
          "linebreak-style": [
              "error",
              "unix"
          ],
          "quotes": [
              "error",
              "single"
          ],
          "semi": [
              "error",
              "always"
          ]
      }
  };
new_contents: module.exports = {
      "env": {
          "browser": true,
          "commonjs": true,
          "es6": true
      },
      "extends": "eslint:recommended",
      "parserOptions": {
          "ecmaFeatures": {
              "experimentalObjectRestSpread": true,
              "jsx": true
          },
          "sourceType": "module"
      },
      "plugins": [
          "react"
      ],
      "rules": {
          "indent": [
              "error",
              "tab"
          ],
          "linebreak-style": [
              "error",
              "unix"
          ],
          "quotes": [
              "error",
              "single"
          ],
          "semi": [
              "error",
              "always"
          ],
          "react/display-name": 2,
          "react/jsx-no-duplicate-props": 2,
          "react/jsx-no-undef": 2,
          "react/jsx-uses-react": 2,
          "react/jsx-uses-vars": 2,
          "react/no-deprecated": 2,
          "react/no-direct-mutation-state": 2,
          "react/no-find-dom-node": 2,
          "react/no-is-mounted": 2,
          "react/no-unknown-property": 2,
          "react/no-render-return-value": 2,
          "react/prop-types": 2,
          "react/react-in-jsx-scope": 2,
          "react/require-render-return": 2
      }
  };
subject: Add react settings for eslint