{
  "parserOptions": {
    "ecmaVersion": 8,
    "ecmaFeatures": {
      "experimentalObjectRestSpread": true,
      "jsx": true
    },
    "sourceType": "module"
  },

  "plugins": [
    "react"
  ],

  "rules": {
    "jsx-quotes": ["error", "prefer-single"],
    "react/jsx-boolean-value": "error",
    "react/jsx-curly-spacing": ["error", "never"],
    "react/jsx-equals-spacing": ["error", "never"],
    "react/jsx-indent": ["error", 2],
    "react/jsx-indent-props": ["error", 2],
    "react/jsx-no-duplicate-props": "error",
    "react/jsx-no-undef": "error",
    "react/jsx-tag-spacing": ["error", { "beforeSelfClosing": "always" }],
    "react/jsx-uses-react": "error",
    "react/jsx-uses-vars": "error",
    "react/self-closing-comp": "error"
  }
}

{
  "parserOptions": {
    "ecmaVersion": 9,
    "ecmaFeatures": {
      "jsx": true
    },
    "sourceType": "module"
  },

  "plugins": [
    "react"
  ],

  "rules": {
    "jsx-quotes": ["error", "prefer-single"],
    "react/jsx-boolean-value": "error",
    "react/jsx-curly-spacing": ["error", "never"],
    "react/jsx-equals-spacing": ["error", "never"],
    "react/jsx-indent": ["error", 2],
    "react/jsx-indent-props": ["error", 2],
    "react/jsx-no-duplicate-props": "error",
    "react/jsx-no-undef": "error",
    "react/jsx-tag-spacing": ["error", { "beforeSelfClosing": "always" }],
    "react/jsx-uses-react": "error",
    "react/jsx-uses-vars": "error",
    "react/self-closing-comp": "error"
  }
}

Fix ESLint 5 deprecation warning
Fix ESLint 5 deprecation warning
