ESLint rules config

LintUse provides a set of ESLint rules that can be used to lint your code.

The rules reference the official ESLint rules, eslint-config-airbnb-base and eslint-config-alloy.

Configuration

eslint.config.js

import { eslint } from "@ljtang2009/lint-use";

export default [
  {
    files: ["**/*.js", "**/*.cjs", "**/*.mjs"],
    rules: eslint.buildIn.default.rules
  },
];

Configure ESlint reference ESLint official documentation.

Usage

npx eslint .

Rules Reference

▼rules: constructor-super: "error"for-direction: "error"▼getter-return: Array(2)0: "error"▼1: allowImplicit: trueno-async-promise-executor: "error"no-case-declarations: "error"no-class-assign: "error"no-compare-neg-zero: "error"▼no-cond-assign: Array(2)0: "error"1: "always"no-const-assign: "error"▼no-constant-condition: Array(2)0: "error"▼1: checkLoops: falseno-control-regex: "error"no-debugger: "error"no-delete-var: "error"no-dupe-args: "error"no-dupe-class-members: "error"no-dupe-else-if: "error"no-dupe-keys: "error"no-duplicate-case: "error"▼no-empty: Array(2)0: "error"▼1: allowEmptyCatch: falseno-empty-character-class: "error"no-empty-pattern: "error"no-ex-assign: "error"▼no-extra-boolean-cast: Array(2)0: "error"▼1: enforceForLogicalOperands: trueno-extra-semi: "error"no-fallthrough: "error"no-func-assign: "error"▼no-global-assign: Array(2)0: "error"▼1: ▼exceptions: Array(0)no-import-assign: "error"no-inner-declarations: "error"no-invalid-regexp: "error"no-irregular-whitespace: "error"no-loss-of-precision: "error"no-misleading-character-class: "error"no-mixed-spaces-and-tabs: "error"no-new-symbol: "error"no-nonoctal-decimal-escape: "error"no-obj-calls: "error"no-octal: "error"no-prototype-builtins: "error"no-redeclare: "error"no-regex-spaces: "error"▼no-self-assign: Array(2)0: "error"▼1: props: trueno-setter-return: "error"no-shadow-restricted-names: "error"no-sparse-arrays: "error"no-this-before-super: "error"▼no-undef: Array(2)0: "error"▼1: typeof: trueno-unexpected-multiline: "error"no-unreachable: "error"no-unsafe-finally: "error"no-unsafe-negation: "error"▼no-unsafe-optional-chaining: Array(2)0: "error"▼1: disallowArithmeticOperators: trueno-unused-labels: "error"▼no-unused-vars: Array(2)0: "error"▼1: vars: "all"varsIgnorePattern: "^_"args: "after-used"caughtErrors: "all"caughtErrorsIgnorePattern: "^_"destructuredArrayIgnorePattern: "^_"ignoreRestSiblings: trueno-useless-backreference: "error"no-useless-catch: "error"no-useless-escape: "error"no-with: "error"require-yield: "error"use-isnan: "error"▼valid-typeof: Array(2)0: "error"▼1: requireStringLiterals: true▼array-callback-return: Array(2)0: "error"▼1: allowImplicit: falsecheckForEach: falseno-await-in-loop: "error"no-constant-binary-expression: "error"no-constructor-return: "error"no-duplicate-imports: "error"no-new-native-nonconstructor: "error"no-promise-executor-return: "error"no-self-compare: "error"no-template-curly-in-string: "error"no-unmodified-loop-condition: "off"▼no-unreachable-loop: Array(2)0: "error"▼1: ▼ignore: Array(0)no-unused-private-class-members: "error"▼no-use-before-define: Array(2)0: "error"▼1: functions: trueclasses: truevariables: trueallowNamedExports: falserequire-atomic-updates: "off"accessor-pairs: "off"▼arrow-body-style: Array(3)0: "error"1: "as-needed"▼2: requireReturnForObjectLiteral: trueblock-scoped-var: "error"▼camelcase: Array(2)0: "error"▼1: properties: "always"ignoreDestructuring: falseignoreImports: falseignoreGlobals: false▼capitalized-comments: Array(1)0: "off"▼class-methods-use-this: Array(2)0: "error"▼1: ▼exceptMethods: Array(0)enforceForClassFields: true▼complexity: Array(2)0: "error"1: 20▼consistent-return: Array(2)0: "error"▼1: treatUndefinedAsUnspecified: falseconsistent-this: "off"▼curly: Array(3)0: "error"1: "multi-line"2: "consistent"▼default-case: Array(2)0: "error"▼1: commentPattern: "^no default$"default-case-last: "error"default-param-last: "error"▼dot-notation: Array(2)0: "error"▼1: allowKeywords: true▼eqeqeq: Array(3)0: "error"1: "always"▼2: null: "ignore"▼func-name-matching: Array(1)0: "off"▼func-names: Array(2)0: "error"1: "as-needed"▼func-style: Array(3)0: "error"1: "declaration"▼2: allowArrowFunctions: true▼grouped-accessor-pairs: Array(2)0: "error"1: "getBeforeSet"guard-for-in: "error"id-denylist: "off"id-length: "off"▼id-match: Array(1)0: "off"init-declarations: "off"▼logical-assignment-operators: Array(3)0: "error"1: "always"▼2: enforceForIfStatements: true▼max-classes-per-file: Array(2)0: "error"1: 1▼max-depth: Array(1)0: "off"▼max-lines: Array(1)0: "off"▼max-lines-per-function: Array(1)0: "off"max-nested-callbacks: "off"▼max-params: Array(2)0: "error"1: 3▼max-statements: Array(1)0: "off"▼multiline-comment-style: Array(1)0: "off"▼new-cap: Array(1)0: "off"no-alert: "error"no-array-constructor: "error"no-bitwise: "error"no-caller: "error"no-console: "error"no-continue: "error"no-div-regex: "off"▼no-else-return: Array(2)0: "error"▼1: allowElseIf: false▼no-empty-function: Array(2)0: "error"▼1: ▼allow: Array(7)0: "functions"1: "arrowFunctions"2: "asyncFunctions"3: "generatorFunctions"4: "methods"5: "asyncMethods"6: "generatorMethods"no-empty-static-block: "error"no-eq-null: "off"no-eval: "error"no-extend-native: "error"no-extra-bind: "error"no-extra-label: "error"▼no-implicit-coercion: Array(2)0: "error"▼1: disallowTemplateShorthand: trueno-implicit-globals: "off"no-implied-eval: "error"no-inline-comments: "off"no-invalid-this: "off"no-iterator: "error"no-label-var: "error"▼no-labels: Array(2)0: "error"▼1: allowLoop: falseallowSwitch: falseno-lone-blocks: "error"no-lonely-if: "error"no-loop-func: "error"▼no-magic-numbers: Array(1)0: "off"▼no-multi-assign: Array(1)0: "error"no-multi-str: "error"no-negated-condition: "off"no-nested-ternary: "error"no-new: "error"no-new-func: "error"no-new-wrappers: "error"no-object-constructor: "off"no-octal-escape: "error"▼no-param-reassign: Array(2)0: "error"▼1: props: true▼ignorePropertyModificationsFor: Array(11)0: "acc"1: "accumulator"2: "e"3: "ctx"4: "context"5: "req"6: "request"7: "res"8: "response"9: "$scope"10: "staticContext"▼no-plusplus: Array(2)0: "error"▼1: allowForLoopAfterthoughts: trueno-proto: "error"▼no-restricted-exports: Array(2)0: "error"▼1: ▼restrictedNamedExports: Array(2)0: "default"1: "then"▼no-restricted-globals: Array(61)0: "error"▼1: name: "isFinite"message: "Use Number.isFinite instead https://github.com/airbnb/javascript#standard-library--isfinite"▼2: name: "isNaN"message: "Use Number.isNaN instead https://github.com/airbnb/javascript#standard-library--isnan"3: "addEventListener"4: "blur"5: "close"6: "closed"7: "confirm"8: "defaultStatus"9: "defaultstatus"10: "event"11: "external"12: "find"13: "focus"14: "frameElement"15: "frames"16: "history"17: "innerHeight"18: "innerWidth"19: "length"20: "location"21: "locationbar"22: "menubar"23: "moveBy"24: "moveTo"25: "name"26: "onblur"27: "onerror"28: "onfocus"29: "onload"30: "onresize"31: "onunload"32: "open"33: "opener"34: "opera"35: "outerHeight"36: "outerWidth"37: "pageXOffset"38: "pageYOffset"39: "parent"40: "print"41: "removeEventListener"42: "resizeBy"43: "resizeTo"44: "screen"45: "screenLeft"46: "screenTop"47: "screenX"48: "screenY"49: "scroll"50: "scrollbars"51: "scrollBy"52: "scrollTo"53: "scrollX"54: "scrollY"55: "self"56: "status"57: "statusbar"58: "stop"59: "toolbar"60: "top"▼no-restricted-imports: Array(2)0: "off"▼1: ▼paths: Array(0)▼patterns: Array(0)▼no-restricted-properties: Array(11)0: "error"▼1: object: "arguments"property: "callee"message: "arguments.callee is deprecated"▼2: object: "global"property: "isFinite"message: "Please use Number.isFinite instead"▼3: object: "self"property: "isFinite"message: "Please use Number.isFinite instead"▼4: object: "window"property: "isFinite"message: "Please use Number.isFinite instead"▼5: object: "global"property: "isNaN"message: "Please use Number.isNaN instead"▼6: object: "self"property: "isNaN"message: "Please use Number.isNaN instead"▼7: object: "window"property: "isNaN"message: "Please use Number.isNaN instead"▼8: property: "__defineGetter__"message: "Please use Object.defineProperty instead."▼9: property: "__defineSetter__"message: "Please use Object.defineProperty instead."▼10: object: "Math"property: "pow"message: "Use the exponentiation operator (**) instead."▼no-restricted-syntax: Array(5)0: "error"▼1: selector: "ForInStatement"message: "for..in loops iterate over the entire prototype chain, which is virtually never what you want. Use Object.{keys,values,entries}, and iterate over the resulting array."▼2: selector: "ForOfStatement"message: "iterators/generators require regenerator-runtime, which is too heavyweight for this guide to allow them. Separately, loops should be avoided in favor of array iterations."▼3: selector: "LabeledStatement"message: "Labels are a form of GOTO; using them makes code confusing and hard to maintain and understand."▼4: selector: "WithStatement"message: "`with` is disallowed in strict mode because it makes code impossible to predict and optimize."▼no-return-assign: Array(2)0: "error"1: "always"no-script-url: "error"no-sequences: "error"no-shadow: "off"no-ternary: "off"no-throw-literal: "error"no-undef-init: "error"no-undefined: "off"▼no-underscore-dangle: Array(2)0: "error"▼1: ▼allow: Array(1)0: "__dirname"allowAfterThis: falseallowAfterSuper: falseenforceInMethodNames: true▼no-unneeded-ternary: Array(2)0: "error"▼1: defaultAssignment: false▼no-unused-expressions: Array(2)0: "error"▼1: allowShortCircuit: falseallowTernary: falseallowTaggedTemplates: falseno-useless-call: "off"no-useless-computed-key: "error"no-useless-concat: "error"no-useless-constructor: "error"▼no-useless-rename: Array(2)0: "error"▼1: ignoreDestructuring: falseignoreImport: falseignoreExport: falseno-useless-return: "error"no-var: "error"no-void: "error"▼no-warning-comments: Array(1)0: "off"▼object-shorthand: Array(3)0: "error"1: "properties"▼2: avoidQuotes: true▼one-var: Array(2)0: "error"1: "never"▼operator-assignment: Array(2)0: "error"1: "always"▼prefer-arrow-callback: Array(2)0: "error"▼1: allowNamedFunctions: falseallowUnboundThis: true▼prefer-const: Array(2)0: "error"▼1: destructuring: "any"ignoreReadBeforeAssign: true▼prefer-destructuring: Array(3)0: "error"▼1: ▼VariableDeclarator: array: falseobject: true▼AssignmentExpression: array: trueobject: false▼2: enforceForRenamedProperties: falseprefer-exponentiation-operator: "error"prefer-named-capture-group: "off"prefer-numeric-literals: "error"prefer-object-has-own: "off"prefer-object-spread: "error"▼prefer-promise-reject-errors: Array(2)0: "error"▼1: allowEmptyReject: true▼prefer-regex-literals: Array(2)0: "error"▼1: disallowRedundantWrapping: trueprefer-rest-params: "error"prefer-spread: "error"prefer-template: "error"radix: "error"require-await: "off"require-unicode-regexp: "off"▼sort-imports: Array(1)0: "off"▼sort-keys: Array(1)0: "off"sort-vars: "off"▼strict: Array(2)0: "error"1: "never"symbol-description: "error"vars-on-top: "error"yoda: "error"▼line-comment-position: Array(1)0: "off"▼unicode-bom: Array(2)0: "error"1: "never"