.eslintrc

{
  "env": {
    "browser": true,
    "es6": true,
    "jest": true,
    "node": true
  },
  "extends": ["eslint:recommended", "plugin:prettier/recommended", "plugin:react/recommended"],
  "parser": "babel-eslint",
  "parserOptions": {
    "ecmaFeatures": {
      "experimentalObjectRestSpread": true,
      "jsx": true
    },
    "ecmaVersion": 2017,
    "sourceType": "module"
  },
  "settings": {
    "react": {
      "createClass": "createReactClass",
      "pragma": "React",
      "version": "16.5"
    },
    "propWrapperFunctions": [ "forbidExtraProps" ]
  },
  "plugins": ["react", "import"],
  "rules": {
    "array-bracket-spacing": ["error", "never"],
    "arrow-parens": ["error", "as-needed"],
    "arrow-spacing": ["error", { "before": true, "after": true }],
    "block-spacing": ["warn"],
    "brace-style": ["error", "1tbs", { "allowSingleLine": true }],
    "comma-dangle": ["error", "never"],
    "comma-spacing": ["warn"],
    "computed-property-spacing": ["error", "never"],
    "eqeqeq": ["error", "smart"],
    "func-call-spacing": ["error", "never"],
    "key-spacing": ["error"],
    "keyword-spacing": ["error", { "before": true, "after": true }],
    "no-console": ["error", { "allow": ["count", "error", "info", "log", "warn", "table"] }],
    "no-debugger": ["warn"],
    "no-mixed-spaces-and-tabs": ["error", "smart-tabs"],
    "no-multi-spaces": ["error", { "ignoreEOLComments": false }],
    "no-multiple-empty-lines": ["error", { "max": 1 }],
    "no-unused-vars": ["warn", { "vars": "local", "args": "none", "ignoreRestSiblings": true }],
    "no-var": ["error"],
    "object-curly-spacing": ["error", "always"],
    "prefer-arrow-callback": ["error"],
    "prefer-const": ["error", { "destructuring": "all" }],
    "prefer-destructuring": ["error"],
    "quote-props": ["error", "as-needed"],
    "quotes": ["error", "single", { "avoidEscape": true }],
    "semi": ["warn", "always"],
    "space-before-blocks": ["error"],
    "space-before-function-paren": ["error", {"anonymous": "always", "named": "never", "asyncArrow": "always"}],
    "space-in-parens": ["error", "never"],
    "space-infix-ops": ["error"],
    "import/first": ["error"],
    "import/newline-after-import": "error",
    "import/no-duplicates": "error",
    "import/no-named-default": "error",
    "import/order": ["error", {
        "groups": [
          ["builtin", "external"],
          ["index", "sibling", "parent", "internal"]
        ],
        "newlines-between": "always"
      }
    ],

    "jsx-quotes": ["error", "prefer-double"],

    "react/jsx-curly-spacing": [2, "never", {"spacing": { "objectLiterals": "never" }}],
    "react/jsx-equals-spacing": [2, "never"],
    "react/jsx-key": ["error"],
    "react/jsx-tag-spacing": ["error", { "beforeSelfClosing": "always" }],
    "react/jsx-wrap-multilines": ["error"],
    "react/prop-types": ["error"]
  }
}