.eslintrc

{
  "extends": [
    "next",
    "prettier"
  ],
  "env": {
    "browser": true,
    "node": true,
    "commonjs": true,
    "amd": true,
    "es6": true,
    "mocha": true
  },
  "parserOptions": {
    "ecmaVersion": 6,
    "sourceType": "script",
    "ecmaFeatures": {
      "globalReturn": true,
      "impliedStrict": true,
      "jsx": true
    }
  },
  "globals": {
    "describe": true,
    "it": true,
    "expect": true,
    "__DEV__": false,
    "__dirname": false,
    "alert": false,
    "Blob": false,
    "cancelAnimationFrame": false,
    "cancelIdleCallback": false,
    "clearImmediate": true,
    "clearInterval": false,
    "clearTimeout": false,
    "console": false,
    "escape": false,
    "Event": false,
    "EventTarget": false,
    "exports": false,
    "fetch": false,
    "File": false,
    "FileReader": false,
    "FormData": false,
    "global": false,
    "Map": true,
    "module": false,
    "navigator": false,
    "process": false,
    "Promise": true,
    "requestAnimationFrame": true,
    "requestIdleCallback": true,
    "require": false,
    "Set": true,
    "setImmediate": true,
    "setInterval": false,
    "setTimeout": false,
    "WebSocket": false,
    "window": false,
    "XMLHttpRequest": false,
    "jest": true
  },
  "rules": {
    "@next/next/link-passhref": "off",
    "no-cond-assign": 2,
    "no-console": 0,
    "no-constant-condition": 2,
    "no-control-regex": 2,
    "comma-dangle": [
      1,
      "always-multiline"
    ],
    "no-debugger": 2,
    "no-dupe-args": 2,
    "no-dupe-keys": 2,
    "no-duplicate-case": 2,
    "no-empty": 2,
    "no-empty-character-class": 2,
    "no-ex-assign": 2,
    "no-extra-boolean-cast": 2,
    "no-extra-parens": 0,
    "no-extra-semi": 2,
    "no-func-assign": 2,
    "no-inner-declarations": [
      2,
      "functions"
    ],
    "no-invalid-regexp": 2,
    "no-irregular-whitespace": 2,
    "no-negated-in-lhs": 2,
    "no-obj-calls": 2,
    "no-prototype-builtins": 0,
    "no-regex-spaces": 2,
    "no-sparse-arrays": 2,
    "no-unexpected-multiline": 2,
    "no-unreachable": 2,
    "use-isnan": 2,
    "valid-jsdoc": 1,
    "valid-typeof": 2,
    "accessor-pairs": 2,
    "array-callback-return": 0,
    "block-scoped-var": 0,
    "complexity": [
      2,
      9
    ],
    "consistent-return": 0,
    "curly": [
      1,
      "multi-line"
    ],
    "default-case": 2,
    "dot-location": [
      2,
      "property"
    ],
    "dot-notation": [
      0,
      {
        "allowKeywords": false
      }
    ],
    "eqeqeq": [
      2,
      "allow-null"
    ],
    "guard-for-in": 2,
    "no-alert": 0,
    "no-caller": 2,
    "no-case-declarations": 2,
    "no-div-regex": 2,
    "no-else-return": 0,
    "no-empty-function": 2,
    "no-empty-pattern": 2,
    "no-eq-null": 1,
    "no-eval": 2,
    "no-extend-native": 2,
    "no-extra-bind": 2,
    "no-extra-label:": 0,
    "no-fallthrough": 2,
    "no-floating-decimal": 2,
    "no-implicit-coercion": 0,
    "no-implicit-globals": 1,
    "no-implied-eval": 2,
    "no-invalid-this": 0,
    "no-iterator": 2,
    "no-labels": 2,
    "no-lone-blocks": 2,
    "no-loop-func": 1,
    "no-magic-numbers": [
      0,
      {
        "ignore": [
          0,
          -1,
          1
        ]
      }
    ],
    "no-multi-spaces": 2,
    "no-multi-str": 2,
    "no-native-reassign": 2,
    "no-new": 2,
    "no-new-func": 0,
    "no-new-wrappers": 2,
    "no-octal": 2,
    "no-octal-escape": 2,
    "no-param-reassign": 0,
    "no-proto": 2,
    "no-redeclare": 2,
    "no-return-assign": 0,
    "no-script-url": 0,
    "no-self-assign": 2,
    "no-self-compare": 2,
    "no-sequences": 2,
    "no-throw-literal": 2,
    "no-unmodified-loop-condition": 2,
    "no-unused-expressions": 0,
    "no-unused-labels": 2,
    "no-useless-call": 2,
    "no-useless-concat": 2,
    "no-useless-escape": 0,
    "no-void": 0,
    "no-warning-comments": 0,
    "no-with": 2,
    "radix": 2,
    "vars-on-top": 0,
    "wrap-iife": [
      2,
      "any"
    ],
    "yoda": [
      2,
      "never"
    ],
    "strict": 0,
    "init-declarations": 0,
    "no-catch-shadow": 0,
    "no-delete-var": 2,
    "no-label-var": 2,
    "no-restricted-globals": 0,
    "no-shadow": 0,
    "no-shadow-restricted-names": 2,
    "no-undef": 2,
    "no-undef-init": 2,
    "no-undefined": 0,
    "no-unused-vars": [
      2,
      {
        "vars": "all",
        "args": "none"
      }
    ],
    "no-use-before-define": 0,
    "callback-return": 0,
    "global-require": 1,
    "handle-callback-err": [
      2,
      "^(err|error)$"
    ],
    "no-mixed-requires": 0,
    "no-new-require": 2,
    "no-path-concat": 0,
    "no-process-env": 0,
    "no-process-exit": 0,
    "no-sync": 0,
    "array-bracket-spacing": [
      2,
      "never"
    ],
    "block-spacing": [
      1,
      "never"
    ],
    "brace-style": [
      2,
      "1tbs",
      {
        "allowSingleLine": true
      }
    ],
    "camelcase": [
      "error",
      {
        "properties": "never",
        "ignoreDestructuring": true
      }
    ],
    "comma-spacing": [
      2,
      {
        "before": false,
        "after": true
      }
    ],
    "comma-style": [
      2,
      "last"
    ],
    "computed-property-spacing": [
      2,
      "never"
    ],
    "consistent-this": [
      1,
      "that"
    ],
    "func-names": 0,
    "eol-last": 1,
    "indent": [
      2,
      2
    ],
    "key-spacing": [
      2,
      {
        "beforeColon": false,
        "afterColon": true
      }
    ],
    "linebreak-style": [
      1,
      "unix"
    ],
    "lines-around-comment": [
      1,
      {
        "beforeBlockComment": true
      }
    ],
    "func-style": 0,
    "max-nested-callbacks": [
      1,
      5
    ],
    "id-blacklist": 0,
    "id-length": 0,
    "id-match": 0,
    "jsx-quotes": 0,
    "keyword-spacing": 2,
    "max-len": [
      1,
      200
    ],
    "max-lines": 0,
    "max-params": [
      1,
      7
    ],
    "max-statements": [
      1,
      200
    ],
    "max-statements-per-line": 0,
    "new-cap": [
      2,
      {
        "newIsCap": true,
        "capIsNew": false
      }
    ],
    "new-parens": 2,
    "newline-after-var": 0,
    "no-array-constructor": 2,
    "no-bitwise": 0,
    "newline-before-return": 0,
    "newline-per-chained-call": 1,
    "no-continue": 0,
    "no-inline-comments": 0,
    "no-lonely-if": 0,
    "no-mixed-operators": 0,
    "no-mixed-spaces-and-tabs": 2,
    "no-multiple-empty-lines": [
      2,
      {
        "max": 2
      }
    ],
    "no-negated-condition": 0,
    "no-nested-ternary": 0,
    "no-new-object": 2,
    "no-plusplus": 0,
    "no-restricted-syntax": 0,
    "no-spaced-func": 2,
    "no-ternary": 0,
    "no-trailing-spaces": 0,
    "no-underscore-dangle": 0,
    "no-unneeded-ternary": 2,
    "no-whitespace-before-property": 0,
    "object-curly-newline": 0,
    "object-curly-spacing": 0,
    "object-property-newline": 0,
    "one-var": [
      2,
      {
        "initialized": "never"
      }
    ],
    "one-var-declaration-per-line": 0,
    "operator-assignment": 0,
    "operator-linebreak": [
      2,
      "after",
      {
        "overrides": {
          "?": "before",
          ":": "before"
        }
      }
    ],
    "padded-blocks": 0,
    "quote-props": 0,
    "quotes": [
      2,
      "double",
      "avoid-escape"
    ],
    "require-jsdoc": 0,
    "semi": [
      2,
      "always"
    ],
    "semi-spacing": 0,
    "sort-vars": 0,
    "space-before-blocks": [
      2,
      "always"
    ],
    "space-before-function-paren": [
      0,
      {
        "anonymous": "ignore",
        "named": "always",
        "asyncArrow": "ignore"
      }
    ],
    "space-in-parens": [
      2,
      "never"
    ],
    "space-infix-ops": 2,
    "space-unary-ops": [
      2,
      {
        "words": true,
        "nonwords": false
      }
    ],
    "spaced-comment": [
      2,
      "always",
      {
        "markers": [
          "global",
          "globals",
          "eslint",
          "eslint-disable",
          "*package",
          "!"
        ]
      }
    ],
    "unicode-bom": 0,
    "wrap-regex": 0,
    "arrow-body-style": 0,
    "arrow-parens": 2,
    "arrow-spacing": [
      2,
      {
        "before": true,
        "after": true
      }
    ],
    "constructor-super": 0,
    "generator-star-spacing": [
      2,
      {
        "before": true,
        "after": true
      }
    ],
    "no-class-assign": 2,
    "no-confusing-arrow": 0,
    "no-const-assign": 2,
    "no-dupe-class-members": 2,
    "no-duplicate-imports": 0,
    "no-new-symbol": 2,
    "no-restricted-imports": 0,
    "no-this-before-super": 2,
    "no-useless-computed-key": 0,
    "no-var": 0,
    "object-shorthand": 0,
    "prefer-arrow-callback": 0,
    "prefer-const": 0,
    "prefer-reflect": 0,
    "prefer-spread": 0,
    "prefer-template": 0,
    "prefer-rest-params": 0,
    "require-yield": 0,
    "rest-spread-spacing": 0,
    "sort-imports": 0,
    "template-curly-spacing": 1,
    "yield-star-spacing": 2
  }
}