Walkthrough of massive lint experiment

.eslint.json

{
  "root": true,
  "env": {
    "browser": true,
    "es6": true,
    "node": true
  },
  "extends": [
    "standard",
    "plugin:no-unsanitized/DOM",
    "plugin:import/errors",
    "plugin:import/warnings",
    "plugin:import/recommended",
    "plugin:github/recommended",
    "eslint:all",
    "next",
    "next/core-web-vitals",
    "plugin:react/all",
    "plugin:react/jsx-runtime",
    "plugin:react-hooks/recommended",
    "plugin:@next/next/recommended",
    "standard-with-typescript",
    "plugin:import/typescript",
    "plugin:promise/recommended",
    "plugin:unicorn/recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:@typescript-eslint/recommended-requiring-type-checking",
    "plugin:@typescript-eslint/strict",
    "plugin:@typescript-eslint/strict-type-checked",
    "plugin:@typescript-eslint/stylistic",
    "plugin:@typescript-eslint/eslint-recommended",
    "plugin:eslint-plugin/recommended",
    "plugin:eslint-comments/recommended",
    "plugin:tailwindcss/recommended",
    "eslint-config-prettier",
    "plugin:prettier/recommended",
    "prettier"
  ],
  "ignorePatterns": [
    "**/.*",
    "**/*.config.*",
    "**/*.css",
    "**/*.d.ts",
    "**/*.*.json",
    "**/*.json",
    "**/*.log",
    "**/*.map",
    "**/*.md",
    "**/*.rest",
    "**/*.scss",
    "**/*.sh",
    "**/*.svn",
    "**/*.txt",
    "**/*.xml",
    "**/*.yml",
    "**/dockerfile.*"
  ],
  "parserOptions": {
    "tsconfigrootdir": "__dirname",
    "project": true,
    "allowAutomaticSingleRunInference": true,
    "cacheLifetime": {
      "glob": "Infinity"
    },
    "ecmaFeatures": {
      "jsx": true,
      "globalReturn": true
    },
    "ecmaVersion": "latest",
    "emitDecoratorMetadata": true,
    "jsxFragmentName": null,
    "jsxPragma": "react",
    "lib": ["es2018"],
    "projectFolderIgnoreList": [
      "**/.git/**",
      "**/.github/**",
      "**/.husky/**",
      "**/.next/**",
      "**/.swc/**",
      "**/build/**",
      "**/coverage/**",
      "**/dist/**",
      "**/fonts/**",
      "**/logs/**",
      "**/node_modules/**",
      "**/public/**",
      "**/styles/**"
    ],
    "sourceType": "module",
    "warnOnUnsupportedTypeScriptVersion": true
  },
  "settings": {
    "github": {
      "polymorphicPropName": "asChild",
      "components": {
        "Box": "p",
        "Link": "a"
      }
    },
    "import/extensions": [".js", ".jsx", ".ts", ".tsx"],
    "import/external-module-folders": ["node_modules"],
    "import/resolver": {
      "typescript": {
        "alwaysTryTypes": true,
        "project": "./"
      },
      "node": true
    },
    "jest": {
      "globalAliases": {
        "describe": ["context"],
        "fdescribe": ["fcontext"],
        "xdescribe": ["xcontext"]
      }
    },
    "jsdoc": {
      "mode": "typescript"
    },
    "react": {
      "version": "detect"
    },
    "tailwindcss": {
      "callees": ["classnames", "clsx", "ctl"],
      "config": "./tailwind.config.ts",
      "cssFiles": [
        "**/*.css",
        "!**/node_modules",
        "!**/.*",
        "!**/dist",
        "!**/build"
      ],
      "cssFilesRefreshRate": 5000,
      "removeDuplicates": true,
      "skipClassAttribute": false,
      "whitelist": [],
      "tags": [],
      "classRegex": "^class(Name)?$"
    }
  },
  "plugins": [
    "react",
    "react-hooks",
    "github",
    "import",
    "no-unsanitized",
    "eslint-comments",
    "promise",
    "unicorn",
    "@typescript-eslint",
    "prettier"
  ],
  "parser": "@typescript-eslint/parser",
  "globals": {
    "tag": "readonly",
    "Promise": "off"
  },
  "noInlineConfig": false,
  "overrides": [
    {
      "files": ["*.test.ts", "*.test.tsx"],
      "env": {
        "jest": true,
        "jest/globals": true,
        "serviceworker": true
      },
      "extends": [
        "plugin:eslint-plugin/tests-recommended",
        "plugin:jest/all",
        "plugin:jest-dom/recommended",
        "plugin:testing-library/dom",
        "plugin:testing-library/react"
      ],
      "plugins": ["jest", "jest-dom", "testing-library"],
      "rules": {
        "@typescript-eslint/explicit-function-return-type": 0,
        "@typescript-eslint/restrict-plus-operands": 0,
        "@typescript-eslint/no-unsafe-assignment": 0,
        "@typescript-eslint/no-unsafe-call": 0,
        "@typescript-eslint/no-unsafe-member-access": 0,
        "@typescript-eslint/no-unsafe-return": 0,
        "eslint-plugin/consistent-output": 0,
        "eslint-plugin/test-case-shorthand-strings": 2,
        "jest-dom/prefer-checked": 2,
        "jest-dom/prefer-enabled-disabled": 2,
        "jest-dom/prefer-required": 2,
        "jest-dom/prefer-to-have-attribute": 2,
        "jest/no-disabled-tests": 0,
        "jest/no-focused-tests": 2,
        "jest/no-alias-methods": 2,
        "jest/no-identical-title": 2,
        "jest/no-jasmine-globals": 2,
        "jest/no-test-prefixes": 2,
        "jest/no-done-callback": 2,
        "jest/no-test-return-statement": 2,
        "jest/prefer-to-be": 2,
        "jest/prefer-to-contain": 2,
        "jest/prefer-to-have-length": 2,
        "jest/prefer-spy-on": 2,
        "jest/valid-expect": 2,
        "jest/no-deprecated-functions": 2,
        "jest/prefer-expect-assertions": 2,
        "jest/no-hooks": [
          2,
          {
            "allow": ["afterEach", "afterAll", "beforeAll", "beforeEach"]
          }
        ],
        "testing-library/await-async-queries": 2,
        "testing-library/no-await-sync-queries": 2,
        "testing-library/no-debugging-utils": 2,
        "testing-library/no-dom-import": 2,
        "testing-library/no-render-in-lifecycle": [
          2,
          {
            "allowTestingFrameworkSetupHook": "beforeEach"
          }
        ]
      }
    },
    {
      "files": ["*.cy.ts", "*.cy.tsx"],
      "env": {
        "cypress/globals": true
      },
      "extends": ["plugin:cypress/recommended"],
      "plugins": ["cypress"],
      "rules": {
        "cypress/no-assigning-return-values": 2,
        "cypress/no-unnecessary-waiting": 2,
        "cypress/assertion-before-screenshot": 2,
        "cypress/no-force": 2,
        "cypress/no-async-tests": 2,
        "cypress/no-pause": 2
      }
    },
    {
      "files": ["*.+(js|jsx)"],
      "extends": ["plugin:@typescript-eslint/disable-type-checked"],
      "rules": {
        "@typescript-eslint/explicit-function-return-type": 0,
        "@typescript-eslint/no-unsafe-call": 0,
        "@typescript-eslint/no-unsafe-member-access": 0,
        "@typescript-eslint/no-unsafe-return": 0,
        "@typescript-eslint/restrict-plus-operands": 0
      }
    },
    {
      "files": ["*.graphql"],
      "parser": "@graphql-eslint/eslint-plugin",
      "plugins": ["@graphql-eslint"],
      "rules": {
        "@graphql-eslint/known-type-names": "error"
      }
    }
  ],
  "reportUnusedDisableDirectives": true
}

.eslintrc.json

{
  "extends": "./.eslint.json",
  "rules": {
    "@typescript-eslint/no-explicit-any": [
      2,
      {
        "ignoreRestArgs": true
      }
    ],
    "tailwindcss/classnames-order": 2,
    "tailwindcss/enforces-negative-arbitrary-values": 2,
    "tailwindcss/enforces-shorthand": 2,
    "tailwindcss/migration-from-tailwind-2": 2,
    "tailwindcss/no-custom-classname": [
      2,
      {
        "callees": ["classnames"],
        "cssFiles": [
          "**/*.css",
          "!**/node_modules",
          "!**/.*",
          "!**/dist",
          "!**/build",
          "**/styles"
        ],
        "cssFilesRefreshRate": 5000,
        "ignoredKeys": ["compoundVariants", "defaultVariants"],
        "skipClassAttribute": false,
        "tags": [],
        "whitelist": ["menuButton"]
      }
    ],
    "@typescript-eslint/no-use-before-define": [
      2,
      {
        "functions": true,
        "classes": true,
        "variables": true,
        "enums": true,
        "typedefs": true
      }
    ],
    "@typescript-eslint/adjacent-overload-signatures": 2,
    "@typescript-eslint/no-empty-function": [
      2,
      {
        "allow": ["arrowFunctions"]
      }
    ],
    "@typescript-eslint/no-empty-interface": 2,
    "@typescript-eslint/no-floating-promises": 2,
    "@typescript-eslint/no-namespace": [
      2,
      {
        "allowDeclarations": true
      }
    ],
    "@typescript-eslint/no-unnecessary-type-assertion": 2,
    "@typescript-eslint/prefer-for-of": 2,
    "@typescript-eslint/triple-slash-reference": 2,
    "@typescript-eslint/unified-signatures": 2,
    "@typescript-eslint/require-await": 2,
    "@typescript-eslint/no-var-requires": 2,
    "@typescript-eslint/explicit-module-boundary-types": 2,
    "@typescript-eslint/ban-types": 2,
    "@typescript-eslint/array-type": 2,
    "@typescript-eslint/await-thenable": 2,
    "@typescript-eslint/ban-tslint-comment": 2,
    "@typescript-eslint/class-literal-property-style": 2,
    "@typescript-eslint/consistent-generic-constructors": 2,
    "@typescript-eslint/consistent-indexed-object-style": 2,
    "@typescript-eslint/consistent-type-assertions": 2,
    "@typescript-eslint/consistent-type-definitions": 2,
    "@typescript-eslint/consistent-type-exports": 2,
    "@typescript-eslint/explicit-member-accessibility": 2,
    "@typescript-eslint/member-delimiter-style": 2,
    "@typescript-eslint/member-ordering": 2,
    "@typescript-eslint/method-signature-style": 2,
    "@typescript-eslint/naming-convention": 2,
    "@typescript-eslint/no-base-to-string": 2,
    "@typescript-eslint/no-confusing-non-null-assertion": 2,
    "@typescript-eslint/no-confusing-void-expression": 2,
    "@typescript-eslint/no-duplicate-enum-values": 2,
    "@typescript-eslint/no-duplicate-type-constituents": 2,
    "@typescript-eslint/no-dynamic-delete": 2,
    "@typescript-eslint/no-extra-non-null-assertion": 2,
    "@typescript-eslint/no-extraneous-class": 2,
    "@typescript-eslint/no-for-in-array": 2,
    "@typescript-eslint/no-import-type-side-effects": 2,
    "@typescript-eslint/no-inferrable-types": 2,
    "@typescript-eslint/no-invalid-void-type": 2,
    "@typescript-eslint/no-meaningless-void-operator": 2,
    "@typescript-eslint/no-misused-new": 2,
    "@typescript-eslint/no-misused-promises": 2,
    "@typescript-eslint/no-mixed-enums": 2,
    "@typescript-eslint/no-non-null-asserted-nullish-coalescing": 2,
    "@typescript-eslint/no-non-null-asserted-optional-chain": 2,
    "@typescript-eslint/no-non-null-assertion": 2,
    "@typescript-eslint/no-redundant-type-constituents": 2,
    "@typescript-eslint/no-require-imports": 2,
    "@typescript-eslint/no-this-alias": 2,
    "@typescript-eslint/no-type-alias": 0,
    "@typescript-eslint/no-unnecessary-boolean-literal-compare": 2,
    "@typescript-eslint/no-unnecessary-condition": 2,
    "@typescript-eslint/no-unnecessary-qualifier": 2,
    "@typescript-eslint/no-unnecessary-type-arguments": 2,
    "@typescript-eslint/no-unnecessary-type-constraint": 2,
    "@typescript-eslint/no-unsafe-argument": 2,
    "@typescript-eslint/no-unsafe-assignment": 2,
    "@typescript-eslint/no-unsafe-call": 0,
    "@typescript-eslint/no-unsafe-declaration-merging": 2,
    "@typescript-eslint/no-unsafe-enum-comparison": 2,
    "@typescript-eslint/no-unsafe-member-access": 0,
    "@typescript-eslint/no-unsafe-return": 2,
    "@typescript-eslint/no-useless-empty-export": 2,
    "@typescript-eslint/non-nullable-type-assertion-style": 2,
    "@typescript-eslint/parameter-properties": 2,
    "@typescript-eslint/prefer-as-const": 2,
    "@typescript-eslint/prefer-enum-initializers": 2,
    "@typescript-eslint/prefer-function-type": 2,
    "@typescript-eslint/prefer-includes": 2,
    "@typescript-eslint/prefer-namespace-keyword": 2,
    "@typescript-eslint/prefer-nullish-coalescing": 2,
    "@typescript-eslint/prefer-optional-chain": 2,
    "@typescript-eslint/prefer-readonly": 2,
    "@typescript-eslint/prefer-readonly-parameter-types": 0,
    "@typescript-eslint/prefer-reduce-type-parameter": 2,
    "@typescript-eslint/prefer-regexp-exec": 2,
    "@typescript-eslint/prefer-return-this-type": 2,
    "@typescript-eslint/prefer-string-starts-ends-with": 2,
    "@typescript-eslint/prefer-ts-expect-error": 2,
    "@typescript-eslint/promise-function-async": 2,
    "@typescript-eslint/require-array-sort-compare": 2,
    "@typescript-eslint/restrict-plus-operands": 2,
    "@typescript-eslint/sort-type-constituents": 2,
    "@typescript-eslint/strict-boolean-expressions": 2,
    "@typescript-eslint/switch-exhaustiveness-check": 2,
    "@typescript-eslint/type-annotation-spacing": 2,
    "@typescript-eslint/typedef": 2,
    "@typescript-eslint/unbound-method": 2,
    "@typescript-eslint/block-spacing": 2,
    "@typescript-eslint/brace-style": 2,
    "@typescript-eslint/class-methods-use-this": 2,
    "@typescript-eslint/comma-dangle": [
      2,
      {
        "functions": "never"
      }
    ],
    "@typescript-eslint/comma-spacing": 2,
    "@typescript-eslint/default-param-last": 2,
    "@typescript-eslint/dot-notation": 2,
    "@typescript-eslint/func-call-spacing": 2,
    "@typescript-eslint/indent": 0,
    "@typescript-eslint/init-declarations": 2,
    "@typescript-eslint/key-spacing": 2,
    "@typescript-eslint/keyword-spacing": 2,
    "@typescript-eslint/lines-around-comment": 2,
    "@typescript-eslint/lines-between-class-members": 2,
    "@typescript-eslint/no-array-constructor": 2,
    "@typescript-eslint/no-dupe-class-members": 2,
    "@typescript-eslint/no-extra-parens": 2,
    "@typescript-eslint/no-extra-semi": 2,
    "@typescript-eslint/no-implied-eval": 2,
    "@typescript-eslint/no-invalid-this": 2,
    "@typescript-eslint/no-loop-func": 2,
    "@typescript-eslint/no-loss-of-precision": 2,
    "@typescript-eslint/no-magic-numbers": 2,
    "@typescript-eslint/no-restricted-imports": 2,
    "@typescript-eslint/no-shadow": 2,
    "@typescript-eslint/no-throw-literal": 2,
    "@typescript-eslint/no-unused-expressions": 2,
    "@typescript-eslint/no-useless-constructor": 2,
    "@typescript-eslint/object-curly-spacing": 2,
    "@typescript-eslint/padding-line-between-statements": 2,
    "@typescript-eslint/quotes": 2,
    "@typescript-eslint/return-await": 2,
    "@typescript-eslint/semi": 2,
    "@typescript-eslint/space-before-blocks": 2,
    "@typescript-eslint/space-before-function-paren": [
      2,
      {
        "anonymous": "always",
        "named": "never",
        "asyncArrow": "always"
      }
    ],
    "@typescript-eslint/space-infix-ops": 2,
    "eslint-comments/disable-enable-pair": [
      2,
      {
        "allowWholeFile": true
      }
    ],
    "for-direction": 2,
    "getter-return": 2,
    "no-await-in-loop": 2,
    "no-compare-neg-zero": 2,
    "no-console": [
      2,
      {
        "allow": ["log"]
      }
    ],
    "no-constant-condition": 2,
    "no-control-regex": 2,
    "no-debugger": 2,
    "no-dupe-args": 2,
    "no-dupe-keys": 2,
    "no-duplicate-case": 2,
    "no-empty": 2,
    "no-new-native-nonconstructor": 2,
    "no-empty-character-class": 2,
    "no-import-assign": 2,
    "no-misleading-character-class": 2,
    "no-ex-assign": 2,
    "no-extra-boolean-cast": 2,
    "no-extra-parens": 2,
    "no-extra-semi": 2,
    "no-func-assign": 2,
    "no-inner-declarations": 2,
    "no-invalid-regexp": 2,
    "no-irregular-whitespace": 2,
    "no-promise-executor-return": 2,
    "no-obj-calls": 2,
    "no-param-reassign": [
      2,
      {
        "props": false
      }
    ],
    "no-prototype-builtins": 2,
    "no-regex-spaces": 2,
    "no-sparse-arrays": 2,
    "no-template-curly-in-string": 2,
    "no-unexpected-multiline": 2,
    "no-unreachable": 2,
    "no-unsafe-finally": 2,
    "no-unsafe-negation": 2,
    "no-unused-private-class-members": 2,
    "no-unreachable-loop": 2,
    "no-tabs": 0,
    "valid-typeof": 2,
    "accessor-pairs": 2,
    "array-callback-return": 2,
    "no-unsafe-optional-chaining": 2,
    "block-scoped-var": 2,
    "class-methods-use-this": 2,
    "complexity": 2,
    "consistent-return": 2,
    "dot-notation": 2,
    "default-case-last": 2,
    "guard-for-in": 2,
    "max-classes-per-file": 2,
    "no-async-promise-executor": 2,
    "no-alert": 2,
    "no-caller": 2,
    "no-case-declarations": 2,
    "no-div-regex": 2,
    "no-else-return": 2,
    "no-empty-function": 2,
    "no-empty-pattern": 2,
    "no-eq-null": 2,
    "no-eval": 2,
    "no-extend-native": 2,
    "no-extra-bind": 2,
    "no-extra-label": 2,
    "no-floating-decimal": 2,
    "no-global-assign": 2,
    "no-empty-static-block": 2,
    "no-implicit-coercion": 2,
    "no-implicit-globals": 2,
    "no-implied-eval": 2,
    "no-invalid-this": 2,
    "no-iterator": 2,
    "no-lone-blocks": 2,
    "no-loop-func": 2,
    "no-magic-numbers": 2,
    "no-multi-spaces": 2,
    "no-multi-str": 2,
    "no-new": 2,
    "no-new-func": 2,
    "no-new-wrappers": 2,
    "no-nonoctal-decimal-escape": 2,
    "no-octal": 2,
    "no-octal-escape": 2,
    "no-proto": 2,
    "no-redeclare": 2,
    "no-restricted-exports": 2,
    "no-restricted-properties": 2,
    "no-setter-return": 2,
    "no-return-assign": 2,
    "no-script-url": 2,
    "no-self-assign": 2,
    "no-self-compare": 2,
    "no-sequences": 2,
    "no-throw-literal": 2,
    "no-unmodified-loop-condition": 2,
    "no-unused-labels": 2,
    "no-useless-catch": 2,
    "no-useless-call": 2,
    "no-useless-concat": 2,
    "no-useless-escape": 2,
    "no-useless-return": 2,
    "no-void": 2,
    "no-warning-comments": 2,
    "no-with": 2,
    "prefer-promise-reject-errors": 2,
    "require-unicode-regexp": 2,
    "radix": 2,
    "require-await": 2,
    "require-atomic-updates": 2,
    "vars-on-top": 2,
    "wrap-iife": 2,
    "yoda": 2,
    "init-declarations": [
      2,
      "never",
      {
        "ignoreForLoopInit": true
      }
    ],
    "no-delete-var": 2,
    "no-label-var": 2,
    "no-restricted-globals": 2,
    "no-shadow": 2,
    "no-shadow-restricted-names": 2,
    "no-useless-backreference": 2,
    "no-undef-init": 2,
    "no-undefined": 2,
    "no-use-before-define": 2,
    "array-bracket-newline": 2,
    "array-bracket-spacing": 2,
    "array-element-newline": [2, "consistent"],
    "block-spacing": 2,
    "brace-style": 2,
    "camelcase": 2,
    "capitalized-comments": 0,
    "comma-dangle": [
      2,
      {
        "functions": "never"
      }
    ],
    "comma-spacing": 2,
    "comma-style": 2,
    "computed-property-spacing": 2,
    "consistent-this": 2,
    "eol-last": 2,
    "prefer-regex-literals": 2,
    "func-call-spacing": 2,
    "func-name-matching": 2,
    "func-names": [
      2,
      "never",
      {
        "generators": "always"
      }
    ],
    "function-call-argument-newline": [2, "consistent"],
    "func-style": [
      2,
      "declaration",
      {
        "allowArrowFunctions": true
      }
    ],
    "function-paren-newline": [2, "multiline-arguments"],
    "grouped-accessor-pairs": 2,
    "id-denylist": 2,
    "id-length": 2,
    "id-match": 2,
    "implicit-arrow-linebreak": 2,
    "indent": 0,
    "key-spacing": 2,
    "keyword-spacing": 2,
    "logical-assignment-operators": 2,
    "line-comment-position": 2,
    "linebreak-style": [0, "unix"],
    "lines-around-comment": 2,
    "lines-between-class-members": 2,
    "max-lines-per-function": 2,
    "max-depth": 2,
    "max-len": 2,
    "max-lines": 2,
    "max-nested-callbacks": 2,
    "max-params": 2,
    "max-statements": [
      2,
      10,
      {
        "ignoreTopLevelFunctions": true
      }
    ],
    "max-statements-per-line": 2,
    "multiline-ternary": [2, "always-multiline"],
    "new-cap": 2,
    "new-parens": 2,
    "newline-per-chained-call": [
      2,
      {
        "ignoreChainWithDepth": 3
      }
    ],
    "no-array-constructor": 2,
    "no-bitwise": 2,
    "no-continue": 2,
    "no-inline-comments": 2,
    "no-lonely-if": 2,
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  }
}

WALKTHROUGH.md

README

Executive Overview

The eslint setup is out of sync with prettier and the result is "errors" primarily around single quotes vs double quotes.

Run through

pnpm dlx create-next-app@latest --use-pnpm

✔ Would you like to use TypeScript? … No / Yes
✔ Would you like to use ESLint? … No / Yes
✔ Would you like to use Tailwind CSS? … No / Yes
✔ Would you like to use `src/` directory? … No / Yes
✔ Would you like to use App Router? (recommended) … No / Yes
✔ Would you like to customize the default import alias (@/*)? … No / Yes

Added .eslint.json and replaced .eslintrc.json with these files.

Added these devDependencies:

    "eslint": "^8",
    "eslint-config-next": "14.0.4",
    "eslint-config-standard": "^17.1.0",
    "eslint-config-standard-with-typescript": "^43.0.0",
    "eslint-config-unicorn": "^0.5.0",
    "eslint-plugin-cypress": "^2.15.1",
    "eslint-plugin-eslint-comments": "^3.2.0",
    "eslint-plugin-eslint-plugin": "^5.2.1",
    "eslint-plugin-github": "^4.10.1",
    "eslint-plugin-import": "^2.29.1",
    "eslint-plugin-jest": "^27.6.0",
    "eslint-plugin-jest-dom": "^5.1.0",
    "eslint-plugin-no-unsanitized": "^4.0.2",
    "eslint-plugin-prettier": "^5.1.2",
    "eslint-plugin-promise": "^6.1.1",
    "eslint-plugin-react": "^7.33.2",
    "eslint-plugin-react-hooks": "^4.6.0",
    "eslint-plugin-tailwindcss": "^3.13.1",
    "eslint-plugin-testing-library": "^6.2.0",
    "eslint-plugin-unicorn": "^50.0.1",

Result

pnpm run lint      

> lint-test@0.1.0 lint /Users/jherr/tmp/lint-check/lint-test
> next lint


./src/app/layout.tsx
1:31  Error: Strings must use singlequote.  @typescript-eslint/quotes
1:31  Error: Strings must use singlequote.  quotes
1:37  Error: Extra semicolon.  @typescript-eslint/semi
1:37  Error: Extra semicolon.  semi
2:23  Error: Strings must use singlequote.  @typescript-eslint/quotes
2:23  Error: Strings must use singlequote.  quotes
2:41  Error: Extra semicolon.  @typescript-eslint/semi
2:41  Error: Extra semicolon.  semi
3:8  Error: Strings must use singlequote.  @typescript-eslint/quotes
3:8  Error: Strings must use singlequote.  quotes
3:23  Error: Extra semicolon.  @typescript-eslint/semi
3:23  Error: Extra semicolon.  semi
5:33  Error: Strings must use singlequote.  @typescript-eslint/quotes
5:33  Error: Strings must use singlequote.  quotes
5:44  Error: Extra semicolon.  @typescript-eslint/semi
5:44  Error: Extra semicolon.  semi
8:10  Error: Strings must use singlequote.  @typescript-eslint/quotes
8:10  Error: Strings must use singlequote.  quotes
9:3  Error: Expected object keys to be in insensitive ascending order. 'description' should be before 'title'.  sort-keys
9:16  Error: Strings must use singlequote.  @typescript-eslint/quotes
9:16  Error: Strings must use singlequote.  quotes
9:46  Error: Unexpected trailing comma.  @typescript-eslint/comma-dangle
9:46  Error: Unexpected trailing comma.  comma-dangle
10:2  Error: Extra semicolon.  @typescript-eslint/semi
10:2  Error: Extra semicolon.  semi
12:16  Error: Missing return type on function.  @typescript-eslint/explicit-module-boundary-types
12:16  Error: Missing return type on function.  @typescript-eslint/explicit-function-return-type
13:11  Error: Unexpected trailing comma.  @typescript-eslint/comma-dangle
13:11  Error: Unexpected trailing comma.  comma-dangle
15:38  Error: Unexpected separator (;).  @typescript-eslint/member-delimiter-style
18:5  Error: Expected indentation of 2 space characters but found 4.  react/jsx-indent
19:7  Error: Expected indentation of 4 space characters but found 6.  react/jsx-indent
20:3  Error: Insert `··`  prettier/prettier
20:3  Error: Expected closing tag to match indentation of opening.  react/jsx-closing-tag-location
20:3  Error: Expected indentation of 4 space characters but found 2.  react/jsx-indent
21:4  Error: Extra semicolon.  @typescript-eslint/semi
21:4  Error: Extra semicolon.  semi

./src/app/page.tsx
1:19  Error: Replace `'next/image'` with `"next/image"`  prettier/prettier
1:31  Error: Extra semicolon.  @typescript-eslint/semi
1:31  Error: Extra semicolon.  semi
3:16  Error: Missing return type on function.  @typescript-eslint/explicit-module-boundary-types
3:16  Error: Function 'Home' has too many lines (112). Maximum allowed is 50.  max-lines-per-function
3:16  Error: Missing return type on function.  @typescript-eslint/explicit-function-return-type
5:1  Error: This line has a length of 83. Maximum allowed is 80.  max-len
5:5  Error: Expected indentation of 2 space characters but found 4.  react/jsx-indent
6:1  Error: This line has a length of 100. Maximum allowed is 80.  max-len
6:7  Error: Expected indentation of 4 space characters but found 6.  react/jsx-indent
7:1  Error: This line has a length of 305. Maximum allowed is 80.  max-len
7:9  Error: Expected indentation of 6 space characters but found 8.  react/jsx-indent
7:306  Error: Expected indentation of 8 space characters but found 6.  react/jsx-indent
7:306  Error: Strings not allowed in JSX files: "Get started by editing "  react/jsx-no-literals
8:7  Error: Insert `····`  prettier/prettier
9:11  Error: Ambiguous spacing before next element code  react/jsx-child-element-spacing
9:11  Error: Expected indentation of 8 space characters but found 10.  react/jsx-indent
9:49  Error: Strings not allowed in JSX files: "src/app/page.tsx"  react/jsx-no-literals
10:1  Error: Insert `··`  prettier/prettier
10:7  Error: Expected closing tag to match indentation of opening.  react/jsx-closing-tag-location
10:7  Error: Expected indentation of 8 space characters but found 6.  react/jsx-indent
11:1  Error: This line has a length of 199. Maximum allowed is 80.  max-len
11:9  Error: Expected indentation of 6 space characters but found 8.  react/jsx-indent
12:1  Error: Replace `······` with `··········`  prettier/prettier
12:7  Error: Expected indentation of 8 space characters but found 6.  react/jsx-indent
13:1  Error: This line has a length of 107. Maximum allowed is 80.  max-len
13:13  Error: Expected indentation of 1 tab character but found 0.  react/jsx-indent-props
14:1  Error: This line has a length of 120. Maximum allowed is 80.  max-len
14:13  Error: Expected indentation of 1 tab character but found 0.  react/jsx-indent-props
15:13  Error: Expected indentation of 1 tab character but found 0.  react/jsx-indent-props
16:13  Error: Expected indentation of 1 tab character but found 0.  react/jsx-indent-props
16:13  Error: Props should be sorted alphabetically  react/jsx-sort-props
17:9  Error: Insert `··`  prettier/prettier
17:9  Warning: The closing bracket must be aligned with the line containing the opening tag (expected column 7)  react/jsx-closing-bracket-location
17:10  Error: Expected indentation of 6 space characters but found 12.  react/jsx-indent
17:10  Error: Strings not allowed in JSX files: "By"  react/jsx-no-literals
18:15  Error: Replace `⏎{'·'` with `{"·"`  prettier/prettier
19:1  Error: Expected indentation of 6 space characters but found 0.  react/jsx-indent
20:9  Error: Insert `····`  prettier/prettier
20:9  Error: Expected indentation of 6 space characters but found 8.  react/jsx-indent
21:15  Error: Expected indentation of 1 tab character but found 0.  react/jsx-indent-props
22:15  Error: Expected indentation of 1 tab character but found 0.  react/jsx-indent-props
22:15  Error: Props should be sorted alphabetically  react/jsx-sort-props
23:15  Error: Expected indentation of 1 tab character but found 0.  react/jsx-indent-props
23:15  Error: Props should be sorted alphabetically  react/jsx-sort-props
23:15  Error: Prop "className" is forbidden on Components  react/forbid-component-props
24:15  Error: Expected indentation of 1 tab character but found 0.  react/jsx-indent-props
25:15  Error: Expected indentation of 1 tab character but found 0.  react/jsx-indent-props
25:15  Error: Props should be sorted alphabetically  react/jsx-sort-props
26:15  Error: Expected indentation of 1 tab character but found 0.  react/jsx-indent-props
26:15  Error: Props should be sorted alphabetically  react/jsx-sort-props
27:13  Warning: The closing bracket must be aligned with the line containing the opening tag (expected column 9)  react/jsx-closing-bracket-location
28:11  Error: Expected closing tag to match indentation of opening.  react/jsx-closing-tag-location
28:11  Error: Expected indentation of 6 space characters but found 10.  react/jsx-indent
29:7  Error: Insert `··`  prettier/prettier
29:7  Error: Expected closing tag to match indentation of opening.  react/jsx-closing-tag-location
29:7  Error: Expected indentation of 8 space characters but found 6.  react/jsx-indent
30:1  Error: Insert `··`  prettier/prettier
30:5  Error: Expected closing tag to match indentation of opening.  react/jsx-closing-tag-location
30:5  Error: Expected indentation of 6 space characters but found 4.  react/jsx-indent
32:1  Error: This line has a length of 633. Maximum allowed is 80.  max-len
32:7  Error: Expected indentation of 4 space characters but found 6.  react/jsx-indent
33:5  Error: Insert `····`  prettier/prettier
33:5  Error: Expected indentation of 6 space characters but found 4.  react/jsx-indent
34:1  Error: This line has a length of 82. Maximum allowed is 80.  max-len
34:11  Error: Expected indentation of 1 tab character but found 0.  react/jsx-indent-props
34:11  Error: Prop "className" is forbidden on Components  react/forbid-component-props
35:11  Error: Expected indentation of 1 tab character but found 0.  react/jsx-indent-props
36:11  Error: Expected indentation of 1 tab character but found 0.  react/jsx-indent-props
36:11  Error: Props should be sorted alphabetically  react/jsx-sort-props
37:11  Error: Expected indentation of 1 tab character but found 0.  react/jsx-indent-props
38:11  Error: Expected indentation of 1 tab character but found 0.  react/jsx-indent-props
38:11  Error: Props should be sorted alphabetically  react/jsx-sort-props
39:11  Error: Expected indentation of 1 tab character but found 0.  react/jsx-indent-props
39:11  Error: Props should be sorted alphabetically  react/jsx-sort-props
40:7  Error: Insert `··`  prettier/prettier
40:7  Warning: The closing bracket must be aligned with the line containing the opening tag (expected column 5)  react/jsx-closing-bracket-location
41:1  Error: Insert `··`  prettier/prettier
41:5  Error: Expected closing tag to match indentation of opening.  react/jsx-closing-tag-location
41:5  Error: Expected indentation of 6 space characters but found 4.  react/jsx-indent
43:1  Error: This line has a length of 101. Maximum allowed is 80.  max-len
43:1  Error: Insert `····`  prettier/prettier
43:3  Error: Expected indentation of 4 space characters but found 2.  react/jsx-indent
44:7  Error: Insert `··`  prettier/prettier
44:7  Error: Expected indentation of 2 space characters but found 6.  react/jsx-indent
45:1  Error: This line has a length of 123. Maximum allowed is 80.  max-len
45:11  Error: Expected indentation of 1 tab character but found 0.  react/jsx-indent-props
46:1  Error: This line has a length of 191. Maximum allowed is 80.  max-len
46:11  Error: Expected indentation of 1 tab character but found 0.  react/jsx-indent-props
46:11  Error: Props should be sorted alphabetically  react/jsx-sort-props
47:11  Error: Expected indentation of 1 tab character but found 0.  react/jsx-indent-props
48:11  Error: Expected indentation of 1 tab character but found 0.  react/jsx-indent-props
48:11  Error: Props should be sorted alphabetically  react/jsx-sort-props
49:3  Error: Insert `······`  prettier/prettier
49:3  Warning: The closing bracket must be aligned with the line containing the opening tag (expected column 7)  react/jsx-closing-bracket-location
50:11  Error: Expected indentation of 6 space characters but found 10.  react/jsx-indent
50:55  Error: Expected indentation of 10 space characters but found 6.  react/jsx-indent
50:55  Error: Strings not allowed in JSX files: "Docs"  react/jsx-no-literals
51:7  Error: Replace `Docs{'·'` with `······Docs{"·"`  prettier/prettier
51:11  Error: `{' '}` must be placed on a new line  react/jsx-one-expression-per-line
52:1  Error: This line has a length of 119. Maximum allowed is 80.  max-len
52:13  Error: Expected indentation of 10 space characters but found 12.  react/jsx-indent
52:120  Error: Expected indentation of 12 space characters but found 10.  react/jsx-indent
52:120  Error: Strings not allowed in JSX files: "->"  react/jsx-no-literals
53:1  Error: Replace `··········` with `··············`  prettier/prettier
55:7  Error: Insert `····`  prettier/prettier
55:7  Error: Expected closing tag to match indentation of opening.  react/jsx-closing-tag-location
55:7  Error: Expected indentation of 10 space characters but found 6.  react/jsx-indent
56:3  Error: Insert `········`  prettier/prettier
56:3  Error: Expected indentation of 6 space characters but found 2.  react/jsx-indent
56:54  Error: Expected indentation of 2 space characters but found 10.  react/jsx-indent
56:54  Error: Strings not allowed in JSX files: "Find in-depth information about Next.js features and API."  react/jsx-no-literals
57:1  Error: Insert `··`  prettier/prettier
58:11  Error: Expected closing tag to match indentation of opening.  react/jsx-closing-tag-location
58:11  Error: Expected indentation of 2 space characters but found 10.  react/jsx-indent
59:3  Error: Insert `······`  prettier/prettier
59:3  Error: Expected closing tag to match indentation of opening.  react/jsx-closing-tag-location
59:3  Error: Expected indentation of 6 space characters but found 2.  react/jsx-indent
61:1  Error: Insert `··`  prettier/prettier
61:7  Error: Expected indentation of 2 space characters but found 6.  react/jsx-indent
62:1  Error: This line has a length of 127. Maximum allowed is 80.  max-len
62:11  Error: Expected indentation of 1 tab character but found 0.  react/jsx-indent-props
63:1  Error: This line has a length of 191. Maximum allowed is 80.  max-len
63:11  Error: Expected indentation of 1 tab character but found 0.  react/jsx-indent-props
63:11  Error: Props should be sorted alphabetically  react/jsx-sort-props
64:11  Error: Expected indentation of 1 tab character but found 0.  react/jsx-indent-props
65:11  Error: Expected indentation of 1 tab character but found 0.  react/jsx-indent-props
65:11  Error: Props should be sorted alphabetically  react/jsx-sort-props
66:9  Warning: The closing bracket must be aligned with the line containing the opening tag (expected column 7)  react/jsx-closing-bracket-location
67:11  Error: Expected indentation of 6 space characters but found 10.  react/jsx-indent
67:55  Error: Expected indentation of 10 space characters but found 6.  react/jsx-indent
67:55  Error: Strings not allowed in JSX files: "Learn"  react/jsx-no-literals
68:7  Error: Replace `Learn{'·'` with `······Learn{"·"`  prettier/prettier
68:12  Error: `{' '}` must be placed on a new line  react/jsx-one-expression-per-line
69:1  Error: This line has a length of 113. Maximum allowed is 80.  max-len
69:1  Error: Insert `······`  prettier/prettier
69:7  Error: Expected indentation of 10 space characters but found 6.  react/jsx-indent
69:114  Error: Expected indentation of 6 space characters but found 12.  react/jsx-indent
69:114  Error: Strings not allowed in JSX files: "->"  react/jsx-no-literals
70:1  Error: Insert `··`  prettier/prettier
71:13  Error: Expected closing tag to match indentation of opening.  react/jsx-closing-tag-location
71:13  Error: Expected indentation of 6 space characters but found 12.  react/jsx-indent
72:7  Error: Insert `····`  prettier/prettier
72:7  Error: Expected closing tag to match indentation of opening.  react/jsx-closing-tag-location
72:7  Error: Expected indentation of 10 space characters but found 6.  react/jsx-indent
73:1  Error: Insert `··`  prettier/prettier
73:9  Error: Expected indentation of 6 space characters but found 8.  react/jsx-indent
73:60  Error: Expected indentation of 8 space characters but found 10.  react/jsx-indent
73:60  Error: Strings not allowed in JSX files: "Learn about Next.js in an interactive course with quizzes!"  react/jsx-no-literals
74:1  Error: Insert `··`  prettier/prettier
75:11  Error: Expected closing tag to match indentation of opening.  react/jsx-closing-tag-location
75:11  Error: Expected indentation of 8 space characters but found 10.  react/jsx-indent
76:9  Error: Expected closing tag to match indentation of opening.  react/jsx-closing-tag-location
76:9  Error: Expected indentation of 6 space characters but found 8.  react/jsx-indent
78:1  Error: Insert `··`  prettier/prettier
78:7  Error: Expected indentation of 2 space characters but found 6.  react/jsx-indent
79:1  Error: This line has a length of 146. Maximum allowed is 80.  max-len
79:11  Error: Expected indentation of 1 tab character but found 0.  react/jsx-indent-props
80:1  Error: This line has a length of 191. Maximum allowed is 80.  max-len
80:11  Error: Expected indentation of 1 tab character but found 0.  react/jsx-indent-props
80:11  Error: Props should be sorted alphabetically  react/jsx-sort-props
81:11  Error: Expected indentation of 1 tab character but found 0.  react/jsx-indent-props
82:11  Error: Expected indentation of 1 tab character but found 0.  react/jsx-indent-props
82:11  Error: Props should be sorted alphabetically  react/jsx-sort-props
83:9  Warning: The closing bracket must be aligned with the line containing the opening tag (expected column 7)  react/jsx-closing-bracket-location
84:11  Error: Expected indentation of 6 space characters but found 10.  react/jsx-indent
84:55  Error: Expected indentation of 10 space characters but found 6.  react/jsx-indent
84:55  Error: Strings not allowed in JSX files: "Templates"  react/jsx-no-literals
85:7  Error: Replace `Templates{'·'` with `······Templates{"·"`  prettier/prettier
85:16  Error: `{' '}` must be placed on a new line  react/jsx-one-expression-per-line
86:1  Error: This line has a length of 119. Maximum allowed is 80.  max-len
86:13  Error: Expected indentation of 10 space characters but found 12.  react/jsx-indent
86:120  Error: Expected indentation of 12 space characters but found 10.  react/jsx-indent
86:120  Error: Strings not allowed in JSX files: "->"  react/jsx-no-literals
87:11  Error: Insert `····`  prettier/prettier
89:1  Error: Insert `····`  prettier/prettier
89:7  Error: Expected closing tag to match indentation of opening.  react/jsx-closing-tag-location
89:7  Error: Expected indentation of 10 space characters but found 6.  react/jsx-indent
90:11  Error: Expected indentation of 6 space characters but found 10.  react/jsx-indent
90:62  Error: Expected indentation of 10 space characters but found 6.  react/jsx-indent
90:62  Error: Strings not allowed in JSX files: "Explore starter templates for Next.js."  react/jsx-no-literals
91:7  Error: Insert `······`  prettier/prettier
93:9  Error: Expected closing tag to match indentation of opening.  react/jsx-closing-tag-location
93:9  Error: Expected indentation of 6 space characters but found 8.  react/jsx-indent
95:1  Error: Insert `··`  prettier/prettier
95:7  Error: Expected indentation of 2 space characters but found 6.  react/jsx-indent
96:1  Error: This line has a length of 122. Maximum allowed is 80.  max-len
96:11  Error: Expected indentation of 1 tab character but found 0.  react/jsx-indent-props
97:1  Error: This line has a length of 191. Maximum allowed is 80.  max-len
97:11  Error: Expected indentation of 1 tab character but found 0.  react/jsx-indent-props
97:11  Error: Props should be sorted alphabetically  react/jsx-sort-props
98:11  Error: Expected indentation of 1 tab character but found 0.  react/jsx-indent-props
99:11  Error: Expected indentation of 1 tab character but found 0.  react/jsx-indent-props
99:11  Error: Props should be sorted alphabetically  react/jsx-sort-props
100:9  Warning: The closing bracket must be aligned with the line containing the opening tag (expected column 7)  react/jsx-closing-bracket-location
101:11  Error: Expected indentation of 6 space characters but found 10.  react/jsx-indent
101:55  Error: Expected indentation of 10 space characters but found 6.  react/jsx-indent
101:55  Error: Strings not allowed in JSX files: "Deploy"  react/jsx-no-literals
102:1  Error: Replace `······Deploy{'·'` with `············Deploy{"·"`  prettier/prettier
102:13  Error: `{' '}` must be placed on a new line  react/jsx-one-expression-per-line
103:1  Error: This line has a length of 119. Maximum allowed is 80.  max-len
103:13  Error: Expected indentation of 10 space characters but found 12.  react/jsx-indent
103:120  Error: Expected indentation of 12 space characters but found 10.  react/jsx-indent
103:120  Error: Strings not allowed in JSX files: "->"  react/jsx-no-literals
104:11  Error: Insert `····`  prettier/prettier
106:1  Error: Replace `······` with `··········`  prettier/prettier
106:7  Error: Expected closing tag to match indentation of opening.  react/jsx-closing-tag-location
106:7  Error: Expected indentation of 10 space characters but found 6.  react/jsx-indent
107:1  Error: Insert `··`  prettier/prettier
107:9  Error: Expected indentation of 6 space characters but found 8.  react/jsx-indent
107:60  Error: Expected indentation of 8 space characters but found 10.  react/jsx-indent
107:60  Error: Strings not allowed in JSX files: "Instantly deploy your Next.js site to a shareable URL with Vercel."  react/jsx-no-literals
108:1  Error: Insert `··`  prettier/prettier
109:11  Error: Expected closing tag to match indentation of opening.  react/jsx-closing-tag-location
109:11  Error: Expected indentation of 8 space characters but found 10.  react/jsx-indent
110:9  Error: Expected closing tag to match indentation of opening.  react/jsx-closing-tag-location
110:9  Error: Expected indentation of 6 space characters but found 8.  react/jsx-indent
111:7  Error: Expected closing tag to match indentation of opening.  react/jsx-closing-tag-location
111:7  Error: Expected indentation of 2 space characters but found 6.  react/jsx-indent
112:3  Error: Insert `··`  prettier/prettier
112:3  Error: Expected closing tag to match indentation of opening.  react/jsx-closing-tag-location
112:3  Error: Expected indentation of 4 space characters but found 2.  react/jsx-indent
113:4  Error: Insert `;`  prettier/prettier

info  - Need to disable some ESLint rules? Learn more here: https://nextjs.org/docs/basic-features/eslint#disabling-rule

None of these are actual errors.