6 Releases published by 1 person

• v8.29.0

  published Mar 31, 2025

• v8.29.1

  published Apr 7, 2025

• v8.30.0

  published Apr 14, 2025

• v8.30.1

  published Apr 14, 2025

• v8.31.0

  published Apr 21, 2025

• v8.31.1

  published Apr 28, 2025

44 Pull requests merged by 15 people

• chore: fix more vitest config CI failures

  #11119 merged Apr 29, 2025

• chore: lint vitest config files

  #11106 merged Apr 29, 2025

• fix(eslint-plugin): [no-unnecessary-type-parameters] should parenthesize type in suggestion fixer if necessary

  #10907 merged Apr 28, 2025

• chore: remove jest leftovers

  #11078 merged Apr 28, 2025

• chore: remove the deprecated basic reporter for vitest

  #11094 merged Apr 28, 2025

• chore: update vscode launch tasks to use vitest

  #11076 merged Apr 22, 2025

• fix(eslint-plugin): [no-unnecessary-condition] downgrade fix to suggestion

  #11081 merged Apr 22, 2025

• fix(website): fix typo

  #11091 merged Apr 22, 2025

• fix(typescript-eslint): gracefully handle invalid flat config objects in config helper

  #11070 merged Apr 21, 2025

• feat(eslint-plugin): [no-unnecessary-type-assertion] add option to ignore string const assertions

  #10979 merged Apr 21, 2025

• chore(types): migrate from jest to vitest

  #10776 merged Apr 15, 2025

• chore: migrate rule-schema-to-typescript-types from jest to vitest

  #10774 merged Apr 15, 2025

• fix(typescript-eslint): address bugs in config() around global ignores

  #11065 merged Apr 15, 2025

• chore(eslint-plugin): migrate to vitest

  #10579 merged Apr 14, 2025

• fix(eslint-plugin): fix mistake with eslintrc config generation

  #11072 merged Apr 14, 2025

• chore: remove eslint vscode extension flat config experimental flag

  #11069 merged Apr 14, 2025

• chore(ast-spec): migrate from jest to vitest

  #10770 merged Apr 14, 2025

• chore(typescript-estree): migrate from jest to vitest

  #10679 merged Apr 14, 2025

• chore(scope-manager): migrate from jest to vitest

  #10677 merged Apr 14, 2025

• chore(rule-tester): migrate from jest to vitest

  #10779 merged Apr 14, 2025

• chore: migrate integration-tests from jest to vitest

  #10778 merged Apr 14, 2025

• chore: remove unused downlevel-dts

  #11034 merged Apr 14, 2025

• chore: corrected vitest.config.base compiler inclusion

  #11067 merged Apr 14, 2025

• chore(type-utils): migrate from jest to vitest

  #10767 merged Apr 14, 2025

• feat(eslint-plugin): [no-explicit-any] suggest to replace keyof any with PropertyKey

  #11032 merged Apr 14, 2025

• fix(eslint-plugin): [promise-function-async] use a different error message for functions with promise and non-promise types

  #10950 merged Apr 14, 2025

• chore: fix failing integration-tests on Windows

  #10999 merged Apr 11, 2025

• chore(utils): migrate from jest to vitest

  #10777 merged Apr 11, 2025

• chore: update repo to latest nx

  #11061 merged Apr 11, 2025

• chore(parser): migrate from jest to vitest

  #10775 merged Apr 11, 2025

• chore: update sponsors

  #11059 merged Apr 11, 2025

• feat: support stringly-typed extends

  #10973 merged Apr 10, 2025

• chore(visitor-keys): migrate from jest to vitest

  #10773 merged Apr 10, 2025

• fix(typescript-estree): use token type of PrivateIdentifier instead of Identifier for private identifiers

  #11023 merged Apr 9, 2025

• fix(eslint-plugin): [no-deprecated] report on deprecated imported variable used as property

  #10998 merged Apr 7, 2025

• chore: update sponsors

  #11030 merged Apr 4, 2025

• fix(typescript-estree): use token type of Numeric instead of Identifier for bigint literals

  #11021 merged Apr 1, 2025

• chore: update contributors

  #11020 merged Apr 1, 2025

• feat(eslint-plugin): disable core rule no-with in eslint-recommended

  #11001 merged Mar 31, 2025

• fix(eslint-plugin): [no-array-constructor] remove optional chaining exemption

  #10963 merged Mar 31, 2025

• fix(eslint-plugin): support arbitrary extensions in definition files

  #10957 merged Mar 31, 2025

• docs: fix typos in no-unsafe-argument examples

  #11007 merged Mar 31, 2025

• chore: fix failing integration tests on deprecation plugin

  #11002 merged Mar 31, 2025

• feat(eslint-plugin): [prefer-nullish-coalescing] create ignoreIfStatements option

  #11000 merged Mar 31, 2025

15 Pull requests opened by 8 people

• fix(eslint-plugin): [prefer-nullish-coalescing] handle generic type

  #11019 opened Mar 31, 2025

• fix(deps): update eslint monorepo to v9.25.1

  #11057 opened Apr 10, 2025

• feat(eslint-plugin): [only-throw-error] add option `allowRethrowing`

  #11075 opened Apr 15, 2025

• fix(eslint-plugin): [no-unnecessary-type-assertion] false positive on non-null assertion after an implicitly-any variable gets initialised inside conditional block

  #11082 opened Apr 16, 2025

• fix(eslint-plugin): ensure consistent TSMappedType AST shape

  #11086 opened Apr 17, 2025

• feat(eslint-plugin): [no-misused-disposable] add rule (PROTOTYPE)

  #11087 opened Apr 17, 2025

• fix(eslint-plugin): [prefer-nullish-coalescing] mal-fixes nested conditional expression

  #11098 opened Apr 24, 2025

• chore(eslint-plugin): resolve remaining issues from `vitest` migration

  #11100 opened Apr 24, 2025

• chore(type-utils): finish migrating to `vitest`

  #11104 opened Apr 27, 2025

• chore(typescript-estree): finish migrating to `vitest`

  #11109 opened Apr 27, 2025

• chore(scope-manager): finish migrating to `vitest`

  #11111 opened Apr 27, 2025

• fix(typescript-eslint): correct `TSImportType` property name when `assert`

  #11115 opened Apr 29, 2025

• fix(typescript-estree): the token value of an escaped identifier differs with espree

  #11116 opened Apr 29, 2025

• docs: a long awaited blog post

  #11118 opened Apr 29, 2025

• chore: update contributors

  #11122 opened May 1, 2025

47 Issues closed by 5 people

• Repo: lint `vitest` config files

  #11105 closed Apr 29, 2025

• Bug: [no-unnecessary-type-parameters] should parenthesize type in suggestion fixer if necessary

  #10894 closed Apr 28, 2025

• Docs: The configuration item "extends" has been deprecated

  #11107 closed Apr 27, 2025

• Bug: [consistent-type-imports] sometimes does not report mixes of modules and types in one import as errors.

  #11096 closed Apr 23, 2025

• Bug: [require-await] currently doesn't show any errors or warnings even when it should hit

  #11093 closed Apr 23, 2025

• Repo: Make F5 Launch config work with vitest

  #11074 closed Apr 22, 2025

• [no-unnecessary-condition] False error on uninitialized variable

  #4513 closed Apr 22, 2025

• Enhancement: [switch-exhaustiveness-check] `considerDefaultExhaustiveForUnions` only with comment

  #10251 closed Apr 21, 2025

• Enhancement: [no-floating-promises] Provide a built-in SafePromise type

  #10666 closed Apr 21, 2025

• Bug: `tseslint.config` hides user-friendly error messages from ESLint

  #10549 closed Apr 21, 2025

• Bug: [@typescript-eslint/no-unnecessary-type-assertion] False positives for "as const" assertions

  #8721 closed Apr 21, 2025

• Bug: [no-unnecessary-condition] False positive for `throw` branch

  #11089 closed Apr 21, 2025

• Bug: [require-await] fails to infer types for function declarations implementing interfaces

  #11085 closed Apr 17, 2025

• Repo: [no-explicit-any.test.ts] Switch auto-generated test cases to hand-written

  #11039 closed Apr 15, 2025

• Repo: Failing unit tests on many PRs for ast-spec AST Fixtures snapshots

  #11035 closed Apr 15, 2025

• Repo: Move from Jest to Vitest

  #7112 closed Apr 15, 2025

• Bug: `config-helper.ts` has unexpected behavior when base config contains only meta keys

  #10754 closed Apr 15, 2025

• Bug: Updating to 8.30.0 breaks eslintrc preset configs

  #11071 closed Apr 14, 2025

• Bug: `JSDocNonNullableType` has extra nested `typeAnnotation` with invalid position

  #11064 closed Apr 14, 2025

• Repo: Remove never-used downlevel-dts

  #10506 closed Apr 14, 2025

• Repo: Build failures on vitest.config.base

  #11066 closed Apr 14, 2025

• Enhancement: [no-explicit-any] suggest to replace keyof any with PropertyKey

  #11009 closed Apr 14, 2025

• Bug: `promise-function-async` is reporting on `() => A | Promise<B>`

  #10687 closed Apr 14, 2025

• Docs: Broken links to source code

  #11062 closed Apr 11, 2025

• Enhancement: support ESLint's new `defineConfig` string config references

  #10934 closed Apr 10, 2025

• Bug: [prefer-arrow-callback] Should not autofix to arrow if allowUnboundThis: false

  #11058 closed Apr 10, 2025

• Enhancement: typescript-estree should respect ts-ignore for semantic checks

  #11053 closed Apr 9, 2025

• Enhancement: prefer-nullish-coalescing add ignoreAwait option

  #11033 closed Apr 9, 2025

• Bug: The token type of a private name should be PrivateIdentifier instead of Identifier and the value should be the string value of a private name

  #11022 closed Apr 9, 2025

• Bug: Export from eslint-plugin does not match types expected by eslint

  #11038 closed Apr 9, 2025

• Bug: [no-array-constructor] Fixer removes commends between `Array` and `()`

  #11013 closed Apr 7, 2025

• Bug: Vue SFC with lang `tsx` does not parse as tsx with projectService

  #9934 closed Apr 7, 2025

• Rule proposal: no-unnecessary-callback-wrapper

  #10953 closed Apr 7, 2025

• Rule: Remove no-loop-function extension rule

  #11015 closed Apr 7, 2025

• Bug: [no-deprecated] Deprecated imported variable used in an object not detected/reported

  #10828 closed Apr 7, 2025

• [no-misused-promises] allow using async functions in event listeners in React

  #11008 closed Apr 4, 2025

• Bug: eslint-disable is automatically removed

  #11031 closed Apr 4, 2025

• Bug: [no-unused-vars] False Positive for Unused Global Interfaces in Namespace-Based Projects

  #11028 closed Apr 3, 2025

• Bug: The token type of a BigInt literal should be Numeric instead of Identifier

  #11018 closed Apr 1, 2025

• Bug: Type checking of eslint.config.mjs fails with the new `eslint/config` `defineConfig` with `@ts-check`

  #11017 closed Mar 31, 2025

• Bug: [prefer-nullish-coalescing] "inside" comments are removed while fixing

  #10994 closed Mar 31, 2025

• Configs: `no-with` rule already enforced by TS

  #10526 closed Mar 31, 2025

• Bug: [no-array-constructor] Does not detect `Array` call with optional chaining

  #10933 closed Mar 31, 2025

• Bug: `isDefinitionFile` utility doesn't consider arbitrary extensions

  #10911 closed Mar 31, 2025

• Repo: Integration test failure on `main`: `flat-config-types-@types__eslint-v8` & `-v9`

  #10992 closed Mar 31, 2025

• Enhancement: [prefer-nullish-coalescing] should allow if statement assignment (??=) to be optional

  #10995 closed Mar 31, 2025

• Bug: [no-base-to-string] generate error with type filter above

  #11011 closed Mar 31, 2025

45 Issues opened by 17 people

• Bug: [consistent-indexed-object-style] type with recursive index signature autofixed to Record instead of mapped type

  #11121 opened Apr 30, 2025

• Bug(website): Acquired types are shown in the editor but not reflected in linting

  #11120 opened Apr 29, 2025

• Docs: simplify array type declarations on rule pages

  #11117 opened Apr 29, 2025

• Bug: `TSImportType`'s `option` object always has key `with`

  #11114 opened Apr 28, 2025

• Enhancement: Support `plugin.meta.namespace`

  #11113 opened Apr 28, 2025

• Repo(ast-spec): finish migrating to `vitest`

  #11112 opened Apr 27, 2025

• Repo(scope-manager): finish migrating to `vitest`

  #11110 opened Apr 27, 2025

• Repo(typescript-estree): finish migrating to `vitest`

  #11108 opened Apr 27, 2025

• Repo(type-utils): finish migrating to `vitest`

  #11103 opened Apr 27, 2025

• Docs: `return-await` options are misleading

  #11102 opened Apr 25, 2025

• Repo(eslint-plugin): resolve remaining issues from `vitest` migration

  #11099 opened Apr 24, 2025

• Bug: @typescript-eslint/prefer-nullish-coalescing mal-fixes nested condition

  #11097 opened Apr 23, 2025

• Enhancement: [prefer-promise-reject-errors] option to allow 'rethrow' of signal reasons or caught values

  #11095 opened Apr 23, 2025

• Bug: [prefer-nullish-coalescing] Should not report on false | undefined values by default

  #11092 opened Apr 22, 2025

• Enhancement: Publish typescript-eslint to JSR

  #11090 opened Apr 19, 2025

• Bug: Forbid invalid `extend` in `interface`

  #11088 opened Apr 18, 2025

• Bug: `key` of constructor in `class C { "constructor"() {} }` should not be an `Identifier`

  #11084 opened Apr 17, 2025

• Enhancement: [no-deprecated] Allow should support properties inside types

  #11083 opened Apr 16, 2025

• Enhancement: remove workaround for jest's handling of circular structures

  #11079 opened Apr 15, 2025

• Bug: Duplicate `extends` clause for `interface` should be reported

  #11077 opened Apr 15, 2025

• Repo: Remove vestiges of Jest internally

  #11068 opened Apr 14, 2025

• Docs: Add explainer around `any` alternatives with no-explicit-any

  #11063 opened Apr 11, 2025

• Docs: Blog post / guide on 'evaluating community engagement' rules

  #11056 opened Apr 10, 2025

• Bug: Inconsistent TSMappedType AST shape

  #11055 opened Apr 9, 2025

• Bug: @typescript-eslint/no-unnecessary-type-assertion False positive on non-null assertion after an implicitly-any variable gets initialised inside a conditional or loop

  #11054 opened Apr 9, 2025

• Repo: Lint rule to ban dynamic syntax in generating tests

  #11052 opened Apr 9, 2025

• Repo: [strict-boolean-expressions.test.ts] Switch auto-generated test cases to hand-written

  #11051 opened Apr 9, 2025

• Repo: [unbound-method.test.ts] Switch auto-generated test cases to hand-written

  #11050 opened Apr 9, 2025

• Repo: [return-await.test.ts] Switch auto-generated test cases to hand-written

  #11049 opened Apr 9, 2025

• Repo: [no-unused-expressions.test.ts] Switch auto-generated test cases to hand-written

  #11048 opened Apr 9, 2025

• Repo: [ban-tslint-comment.test.ts] Switch auto-generated test cases to hand-written

  #11047 opened Apr 9, 2025

• Repo: [prefer-nullish-coalescing.test.ts] Switch auto-generated test cases to hand-written

  #11046 opened Apr 9, 2025

• Repo: [no-unsafe-assignment.test.ts] Switch auto-generated test cases to hand-written

  #11045 opened Apr 9, 2025

• Repo: [no-inferrable-types.test.ts] Switch auto-generated test cases to hand-written

  #11044 opened Apr 9, 2025

• Repo: [no-base-to-string.test.ts] Switch auto-generated test cases to hand-written

  #11043 opened Apr 9, 2025

• Repo: [prefer-readonly-parameter-types.test.ts] Switch auto-generated test cases to hand-written

  #11042 opened Apr 9, 2025

• Repo: [prefer-optional-chain.test.ts] Switch auto-generated test cases to hand-written

  #11041 opened Apr 9, 2025

• Repo: [consistent-type-assertions.test.ts] Switch auto-generated test cases to hand-written

  #11040 opened Apr 9, 2025

• Bug: The token type of `if` in the 262 `IdentifierName` production should be Identifier instead of Keyword

  #11037 opened Apr 8, 2025

• Bug: The token value of an escaped identifier differs with espree

  #11036 opened Apr 8, 2025

• Enhancement: Support Lazy Loading Rules

  #11029 opened Apr 3, 2025

• Bug: The token type of null should be `Null` instead of `Keyword`

  #11027 opened Apr 3, 2025

• Bug: Parser: End range of `Program` differs from Espree

  #11026 opened Apr 3, 2025

• Docs: Mention sourceType in parser/parserOptions

  #11016 opened Mar 31, 2025

• Rules: Deprecate extension rules now duplicated by TS-syntax-aware core rules

  #11014 opened Mar 31, 2025

43 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• feat(eslint-plugin): add rule [strict-void-return]

  #9707 commented on Apr 25, 2025 • 15 new comments

• fix(eslint-plugin): [unified-signatures] exempt `this` from optional parameter overload check

  #11005 commented on Apr 28, 2025 • 13 new comments

• feat(website): Show tsconfig parsing errors in tab

  #10991 commented on Apr 12, 2025 • 11 new comments

• feat(eslint-plugin): [no-redundant-type-constituents] use assignability checking for redundancy checks

  #10744 commented on Apr 15, 2025 • 8 new comments

• fix(eslint-plugin): [no-deprecated] support for computed literal member access

  #11006 commented on Apr 28, 2025 • 4 new comments

• fix(eslint-plugin): [consistent-generic-constructors] ignore when constructor is typed array

  #10477 commented on Mar 31, 2025 • 2 new comments

• feat(eslint-plugin): [no-unnecessary-type-conversion] add rule

  #10182 commented on Apr 25, 2025 • 2 new comments

• feat(eslint-plugin): [prefer-optional-chain] support `if` statement as part of chain

  #10137 commented on Apr 15, 2025 • 2 new comments

• fix(eslint-plugin): [no-deprecated] should allow ignoring of deprecated value

  #10670 commented on Apr 11, 2025 • 2 new comments

• Enhancement: [no-unnecessary-condition] check always-false type predicates

  #10997 commented on Apr 1, 2025 • 0 new comments

• Bug: [prefer-nullish-coalescing] unexpected fails on condition with generics variable which can be `null` or `undefined`

  #7842 commented on Mar 31, 2025 • 0 new comments

• chore: fix `nx` usage with lifecycle scripts across all projects

  #10765 commented on Apr 30, 2025 • 0 new comments

• feat(typescript-eslint): export util types (close #10848)

  #10849 commented on Mar 31, 2025 • 0 new comments

• fix(eslint-plugin): [no-deprecated] support computed member access

  #10867 commented on Apr 21, 2025 • 0 new comments

• fix(deps): update docusaurus monorepo to v3.7.0

  #10897 commented on Apr 29, 2025 • 0 new comments

• chore(deps): update dependency knip to v5.50.5

  #10964 commented on Apr 29, 2025 • 0 new comments

• chore(deps): update dependency @microsoft/api-extractor to v7.52.5

  #10965 commented on Apr 29, 2025 • 0 new comments

• fix(deps): update dependency @eslint-community/eslint-utils to v4.6.1

  #10966 commented on Apr 29, 2025 • 0 new comments

• chore(deps): update dependency lint-staged to v15.5.1

  #10971 commented on Apr 29, 2025 • 0 new comments

• chore(deps): update dependency stylelint to v16.19.0

  #10980 commented on Apr 30, 2025 • 0 new comments

• fix(deps): update dependency typedoc to ^0.28.0

  #10989 commented on Apr 29, 2025 • 0 new comments

• fix(deps): update dependency typedoc-plugin-markdown to v4.6.3

  #10990 commented on Apr 30, 2025 • 0 new comments

• Docs: [no-unnecessary-condition] mention subtleties of primitives' assignability

  #10970 commented on Mar 31, 2025 • 0 new comments

• fix(deps): update dependency ts-api-utils to v2.1.0

  #11003 commented on Apr 11, 2025 • 0 new comments

• Enhancement: [no-misused-promises] Include index signatures in our checks for Promise-void mismatches (checksVoidReturn)

  #10943 commented on Mar 31, 2025 • 0 new comments

• Type '({ readonly rules: Readonly<RulesRecord>; } | Config)[]' is not assignable to type 'Config<RulesRecord>[]'.

  #10899 commented on Mar 31, 2025 • 0 new comments

• Enhancement: [no-empty-object-type] Checks for generated empty-object-type

  #10619 commented on Apr 7, 2025 • 0 new comments

• Bug: [no-base-to-string] False negative for `unknown` type

  #10862 commented on Apr 7, 2025 • 0 new comments

• Rule proposal: restrict-constructor-expressions

  #10895 commented on Apr 7, 2025 • 0 new comments

• Bug: [consistent-type-imports] Always considers a global React to be a used value, despite jsx: preserve

  #8324 commented on Apr 7, 2025 • 0 new comments

• Rule proposal: prefer `await voidPromise` over `return voidPromise`

  #10987 commented on Apr 7, 2025 • 0 new comments

• Enhancement: export types in typescript-eslint package

  #10848 commented on Apr 9, 2025 • 0 new comments

• Enhancement: [no-redundant-property-definitions] Rule to detect redundant visibility definitions in derived classes

  #10825 commented on Apr 10, 2025 • 0 new comments

• Enhancement: Turn rule-schema-to-typescript-types into a public reusable package

  #10469 commented on Apr 15, 2025 • 0 new comments

• Repo: execute typescript scripts/tools with node directly

  #10885 commented on Apr 16, 2025 • 0 new comments

• Rule proposal: `require-using` to force using `using` with disposable

  #8255 commented on Apr 18, 2025 • 0 new comments

• Bug: `no-misused-promises` rule is slow to evaluate

  #10996 commented on Apr 23, 2025 • 0 new comments

• Bug: [no-unnecessary-type-assertion] Poor error message for missing type parameter constraint

  #6951 commented on Apr 25, 2025 • 0 new comments

• Enhancement: Default `tsconfigRootDir` to the running flat config's directory if available

  #10841 commented on Apr 28, 2025 • 0 new comments

• Dependency Dashboard

  #6687 commented on Apr 30, 2025 • 0 new comments

• Docs: Remove mention of tseslint.config()

  #10935 commented on Apr 30, 2025 • 0 new comments

• Bug: [unified-signatures] Recommends merging overloads that would then allow incorrect call signatures

  #10962 commented on Apr 1, 2025 • 0 new comments

• feat(scope-manager): only populate implicit globals whose names appear in the file

  #10561 commented on Apr 7, 2025 • 0 new comments