.eslintrc

{
  "$schema": "https://json.schemastore.org/eslintrc.json",
  "root": true,
  "ignorePatterns": ["!.*"],
  "plugins": [
    "eslint-comments",
    "fp",
    "import",
    "lodash-fp",
    "node",
    "prefer-arrow",
    "promise",
    "unicorn"
  ],
  "extends": [
    "eslint:recommended",
    "plugin:@cspell/recommended",
    "plugin:eslint-comments/recommended",
    "plugin:fp/recommended",
    "plugin:import/recommended",
    "plugin:lodash-fp/recommended",
    "plugin:node/recommended-module",
    "plugin:promise/recommended",
    "plugin:unicorn/recommended",
    "airbnb"
  ],
  "parserOptions": {
    "ecmaVersion": 11,
    "sourceType": "module"
  },
  "settings": {
    "import/extensions": [".js", ".jsx", ".ts", ".tsx"],
    "import/internal-regex": "^(?:@sanity-typed/(?:traverse-validation|utils))",
    "import/resolver": {
      "node": {
        "extensions": [".js", ".jsx", ".ts", ".tsx"]
      },
      "typescript": {
        "project": [
          "./tsconfig.json",
          "./@types/tsconfig.json",
          "./packages/*/tsconfig.json"
        ]
      }
    },
    "react": {
      "version": "detect"
    }
  },
  "env": {
    "es6": true
  },
  "rules": {
    "arrow-body-style": ["error", "as-needed"],
    "curly": "error",
    "dot-notation": "error",
    "eqeqeq": "error",
    "func-style": ["error", "expression"],
    "max-classes-per-file": "off",
    "no-buffer-constructor": "off",
    "no-caller": "error",
    "no-constant-binary-expression": "error",
    "no-else-return": "error",
    "no-eq-null": "error",
    "no-extend-native": "error",
    "no-floating-decimal": "error",
    "no-implicit-coercion": "error",
    "no-implied-eval": "error",
    "no-iterator": "error",
    "no-lonely-if": "error",
    "no-loop-func": "error",
    "no-mixed-operators": "error",
    "no-multi-assign": "error",
    "no-nested-ternary": "off",
    "no-param-reassign": "error",
    "no-plusplus": "error",
    "no-return-assign": "error",
    "no-return-await": "error",
    "no-script-url": "error",
    "no-self-compare": "error",
    "no-sequences": "error",
    "no-shadow": "off",
    "no-template-curly-in-string": "error",
    "no-throw-literal": "error",
    "no-underscore-dangle": "off",
    "no-unneeded-ternary": "error",
    "no-unreachable-loop": "error",
    "no-unused-expressions": "error",
    "no-unused-private-class-members": "error",
    "no-unused-vars": "error",
    "no-use-before-define": "error",
    "no-useless-computed-key": "error",
    "no-useless-concat": "error",
    "no-useless-return": "error",
    "no-var": "error",
    "no-warning-comments": [
      "error",
      {
        "terms": ["fixme"],
        "location": "anywhere"
      }
    ],
    "prefer-arrow-callback": "error",
    "prefer-const": "error",
    "prefer-destructuring": "error",
    "prefer-exponentiation-operator": "error",
    "prefer-numeric-literals": "error",
    "prefer-object-spread": "error",
    "prefer-promise-reject-errors": "error",
    "prefer-regex-literals": "error",
    "prefer-rest-params": "error",
    "prefer-spread": "error",
    "prefer-template": "error",
    "radix": "error",
    "require-atomic-updates": "error",
    "spaced-comment": "error",
    "yoda": "error",
    "@cspell/spellchecker": [
      "error",
      {
        "autoFix": false,
        "cspell": {
          "ignoreRegExpList": ["_key: \".*\"", "_rev: \".*\""],
          "words": [
            "datetime",
            "exif",
            "geopoint",
            "groq",
            "hotspot",
            "lqip",
            "portabletext",
            "randexp",
            "stega",
            "tsup",
            "unstash",
            "zods"
          ]
        }
      }
    ],
    "eslint-comments/disable-enable-pair": [
      "error",
      {
        "allowWholeFile": true
      }
    ],
    "eslint-comments/no-unused-disable": "error",
    "eslint-comments/require-description": [
      "error",
      {
        "ignore": ["eslint-enable"]
      }
    ],
    "fp/no-let": "off",
    "fp/no-mutation": "off",
    "fp/no-nil": "off",
    "fp/no-rest-parameters": "off",
    "fp/no-throw": "off",
    "import/extensions": ["error", "never"],
    "import/no-absolute-path": "error",
    "import/no-amd": "error",
    "import/no-anonymous-default-export": "error",
    "import/no-commonjs": "error",
    "import/no-cycle": "error",
    "import/no-deprecated": "error",
    "import/no-dynamic-require": "error",
    "import/no-extraneous-dependencies": [
      "error",
      {
        "devDependencies": false
      }
    ],
    "import/no-mutable-exports": "error",
    "import/no-relative-packages": "error",
    "import/no-self-import": "error",
    "import/no-useless-path-segments": "error",
    "import/no-webpack-loader-syntax": "error",
    "import/prefer-default-export": "off",
    "lodash-fp/consistent-compose": ["error", "flow"],
    "lodash-fp/no-single-composition": "off",
    "lodash-fp/preferred-alias": [
      "error",
      {
        "overrides": []
      }
    ],
    "node/no-extraneous-import": "off",
    "node/no-missing-import": "off",
    "node/no-new-require": "error",
    "node/no-path-concat": "error",
    "node/no-process-exit": "error",
    "node/no-unpublished-import": "off",
    "node/no-unsupported-features/es-syntax": "off",
    "node/prefer-global/buffer": "error",
    "node/prefer-global/console": "error",
    "node/prefer-global/process": "error",
    "node/prefer-global/text-decoder": "error",
    "node/prefer-global/text-encoder": "error",
    "node/prefer-global/url": "error",
    "node/prefer-global/url-search-params": "error",
    "node/prefer-promises/dns": "error",
    "node/prefer-promises/fs": "error",
    "prefer-arrow/prefer-arrow-functions": [
      "error",
      {
        "disallowPrototype": true
      }
    ],
    "promise/no-multiple-resolved": "error",
    "promise/prefer-await-to-callbacks": "error",
    "promise/prefer-await-to-then": "error",
    "react/forbid-prop-types": "off",
    "unicorn/consistent-function-scoping": [
      "error",
      {
        "checkArrowFunctions": false
      }
    ],
    "unicorn/explicit-length-check": "off",
    "unicorn/import-style": "off",
    "unicorn/no-array-callback-reference": "off",
    "unicorn/no-array-method-this-argument": "off",
    "unicorn/no-array-reduce": "off",
    "unicorn/no-await-expression-member": "off",
    "unicorn/no-negated-condition": "off",
    "unicorn/no-null": "off",
    "unicorn/no-unreadable-array-destructuring": "off",
    "unicorn/no-unused-properties": "error",
    "unicorn/no-useless-undefined": "off",
    "unicorn/numeric-separators-style": "off",
    "unicorn/prefer-at": "error",
    "unicorn/prefer-json-parse-buffer": "error",
    "unicorn/prefer-node-protocol": "off",
    "unicorn/prefer-string-replace-all": "error",
    "unicorn/prevent-abbreviations": "off",
    "unicorn/require-array-join-separator": "off"
  },
  "overrides": [
    {
      "files": ["**/*.js", "**/*.jsx"],
      "extends": ["plugin:node/recommended-script"],
      "env": {
        "commonjs": true,
        "es6": false
      },
      "rules": {
        "fp/no-mutation": [
          "error",
          {
            "commonjs": true
          }
        ],
        "import/no-commonjs": "off",
        "node/exports-style": ["error", "module.exports"],
        "unicorn/prefer-module": "off"
      }
    },
    {
      "files": ["**/*.ts", "**/*.tsx"],
      "plugins": ["@typescript-eslint"],
      "extends": [
        "plugin:@typescript-eslint/recommended",
        "plugin:@typescript-eslint/strict",
        "plugin:import/typescript",
        "plugin:typescript-sort-keys/recommended"
      ],
      "parser": "@typescript-eslint/parser",
      "parserOptions": {
        "project": [
          "./tsconfig.json",
          "./@types/tsconfig.json",
          "./packages/*/tsconfig.json"
        ]
      },
      "rules": {
        "no-loop-func": "off",
        "no-redeclare": "off",
        "no-return-await": "off",
        "no-unused-expressions": "off",
        "no-unused-vars": "off",
        "no-use-before-define": "off",
        "@typescript-eslint/ban-ts-comment": [
          "error",
          {
            "ts-expect-error": {
              "descriptionFormat": "^ (TODO|FIXME|EXPECTED) .+$"
            }
          }
        ],
        "@typescript-eslint/consistent-indexed-object-style": [
          "error",
          "index-signature"
        ],
        "@typescript-eslint/consistent-type-definitions": ["error", "type"],
        "@typescript-eslint/consistent-type-exports": "error",
        "@typescript-eslint/consistent-type-imports": [
          "error",
          {
            "fixStyle": "inline-type-imports"
          }
        ],
        "@typescript-eslint/method-signature-style": "error",
        "@typescript-eslint/no-empty-function": "off",
        "@typescript-eslint/no-empty-interface": "off",
        "@typescript-eslint/no-explicit-any": [
          "off",
          {
            "fixToUnknown": true,
            "ignoreRestArgs": true
          }
        ],
        "@typescript-eslint/no-loop-func": "error",
        "@typescript-eslint/no-non-null-asserted-optional-chain": "off",
        "@typescript-eslint/no-non-null-assertion": "off",
        "@typescript-eslint/no-redeclare": "error",
        "@typescript-eslint/no-redundant-type-constituents": "error",
        "@typescript-eslint/no-require-imports": "error",
        "@typescript-eslint/no-unused-expressions": "error",
        "@typescript-eslint/no-unused-vars": "error",
        "@typescript-eslint/no-use-before-define": [
          "error",
          {
            "ignoreTypeReferences": false
          }
        ],
        "@typescript-eslint/no-useless-empty-export": "error",
        "@typescript-eslint/prefer-regexp-exec": "error",
        "@typescript-eslint/promise-function-async": "error",
        "@typescript-eslint/return-await": "error",
        "@typescript-eslint/sort-type-constituents": "error",
        "@typescript-eslint/switch-exhaustiveness-check": "error",
        "import/consistent-type-specifier-style": ["error", "prefer-top-level"]
      }
    },
    {
      "files": ["**/*.jsx", "**/*.tsx"],
      "plugins": ["react", "react-hooks"],
      "extends": ["plugin:react/recommended", "plugin:react-hooks/recommended"],
      "parserOptions": {
        "ecmaFeatures": {
          "jsx": true
        }
      },
      "rules": {
        "react/function-component-definition": [
          "error",
          {
            "namedComponents": "arrow-function"
          }
        ],
        "react/jsx-filename-extension": [
          "error",
          {
            "allow": "as-needed",
            "extensions": [".jsx", ".tsx"]
          }
        ],
        "react/jsx-props-no-spreading": "off",
        "react/no-danger": "off",
        "react/no-unstable-nested-components": [
          "error",
          {
            "allowAsProps": true
          }
        ],
        "react/react-in-jsx-scope": "off"
      }
    },
    {
      "files": ["**/*.spec.*", "**/*.test.*"],
      "extends": [
        "plugin:jest-formatting/recommended",
        "plugin:jest/recommended"
      ],
      "env": {
        "jest": true
      },
      "rules": {
        "id-length": "off",
        "@typescript-eslint/consistent-type-imports": "off",
        "@typescript-eslint/promise-function-async": "off",
        "fp/no-unused-expression": "off",
        "import/no-extraneous-dependencies": [
          "error",
          {
            "devDependencies": true
          }
        ],
        "jest/consistent-test-it": [
          "error",
          {
            "fn": "it",
            "withinDescribe": "it"
          }
        ],
        "jest/expect-expect": [
          "error",
          {
            "assertFunctionNames": ["expect", "expectType"]
          }
        ],
        "jest/no-alias-methods": "error",
        "jest/no-commented-out-tests": "error",
        "jest/no-disabled-tests": "error",
        "jest/no-duplicate-hooks": "error",
        "jest/no-test-return-statement": "error",
        "jest/no-untyped-mock-factory": "error",
        "jest/prefer-called-with": "error",
        "jest/prefer-comparison-matcher": "error",
        "jest/prefer-each": "error",
        "jest/prefer-equality-matcher": "error",
        "jest/prefer-expect-resolves": "error",
        "jest/prefer-hooks-in-order": "error",
        "jest/prefer-hooks-on-top": "error",
        "jest/prefer-mock-promise-shorthand": "error",
        "jest/prefer-spy-on": "error",
        "jest/prefer-strict-equal": "error",
        "jest/prefer-to-be": "error",
        "jest/prefer-to-contain": "error",
        "jest/prefer-to-have-length": "error",
        "jest/prefer-todo": "error",
        "jest/require-to-throw-message": "error",
        "jest/require-top-level-describe": "error",
        "lodash-fp/no-unused-result": "off",
        "unicorn/consistent-function-scoping": "off"
      }
    },
    {
      "files": ["**/*.d.ts"],
      "plugins": ["@typescript-eslint"],
      "parser": "@typescript-eslint/parser",
      "parserOptions": {
        "project": [
          "./tsconfig.json",
          "./@types/tsconfig.json",
          "./packages/*/tsconfig.json"
        ]
      },
      "rules": {
        "@typescript-eslint/consistent-type-definitions": [
          "error",
          "interface"
        ],
        "@typescript-eslint/no-explicit-any": "off",
        "import/no-extraneous-dependencies": [
          "error",
          {
            "devDependencies": true
          }
        ]
      }
    },
    {
      "files": ["docs/**/*.ts"],
      "plugins": ["@typescript-eslint"],
      "parser": "@typescript-eslint/parser",
      "parserOptions": {
        "project": [
          "./tsconfig.json",
          "./@types/tsconfig.json",
          "./packages/*/tsconfig.json"
        ]
      },
      "rules": {
        "@typescript-eslint/no-unused-vars": "off",
        "fp/no-unused-expression": "off",
        "import/extensions": "off",
        "import/no-extraneous-dependencies": "off",
        "import/no-unresolved": "off"
      }
    },
    {
      "files": ["**/*"],
      "extends": ["prettier"]
    }
  ]
}