.eslintrc

{
  "extends": "next",
  "rules": {
    "no-return-await": "error",
    "array-callback-return": ["error", { "allowImplicit": true }],
    "block-scoped-var": "error",
    "dot-notation": ["error", { "allowKeywords": true }],
    "dot-location": ["error", "property"],
    "guard-for-in": "error",
    "no-caller": "error",
    "no-constructor-return": "error",
    "no-else-return": ["error", { "allowElseIf": false }],
    "no-empty-pattern": "error",
    "no-native-reassign": "error",
    "no-implicit-globals": "error",
    "no-new-wrappers": "error",
    "no-new-func": "error",
    "no-octal-escape": "error",
    "no-return-assign": ["error", "always"],
    "wrap-iife": ["error", "outside", { "functionPrototypeMethods": false }],
    "no-self-compare": "error",
    "no-restricted-properties": [
      "error",
      {
        "object": "arguments",
        "property": "callee",
        "message": "arguments.callee is deprecated"
      },
      {
        "object": "global",
        "property": "isFinite",
        "message": "Please use Number.isFinite instead"
      },
      {
        "object": "self",
        "property": "isFinite",
        "message": "Please use Number.isFinite instead"
      },
      {
        "object": "window",
        "property": "isFinite",
        "message": "Please use Number.isFinite instead"
      },
      {
        "object": "global",
        "property": "isNaN",
        "message": "Please use Number.isNaN instead"
      },
      {
        "object": "self",
        "property": "isNaN",
        "message": "Please use Number.isNaN instead"
      },
      {
        "object": "window",
        "property": "isNaN",
        "message": "Please use Number.isNaN instead"
      },
      {
        "property": "__defineGetter__",
        "message": "Please use Object.defineProperty instead."
      },
      {
        "property": "__defineSetter__",
        "message": "Please use Object.defineProperty instead."
      },
      {
        "object": "Math",
        "property": "pow",
        "message": "Use the exponentiation operator (**) instead."
      }
    ],
    "import/no-unresolved": "error",
    "import/no-unused-modules": "error"
  }
}