Update typescript-eslint monorepo to v8.66.0

[renovate]

ℹ️ Note

This PR body was truncated due to platform limits.

This PR contains the following updates:

Package	Change	Age	Confidence
@typescript-eslint/eslint-plugin (source)	8.29.0 → 8.66.0
@typescript-eslint/parser (source)	8.29.0 → 8.66.0

---

Release Notes

typescript-eslint/typescript-eslint (@​typescript-eslint/eslint-plugin)

v8.66.0

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🩹 Fixes

• eslint-plugin: [class-literal-property-style] preserve type annotations and don't drop decorators (#​12617)
• eslint-plugin: [no-unnecessary-type-parameters] check MappedType key remapping (#​12588)
• eslint-plugin: [no-useless-default-assignment] don't report defaults used by other overloads (#​12607)
• eslint-plugin: [prefer-nullish-coalescing] handle shadowed Boolean calls (#​12591)
• eslint-plugin: [no-unnecessary-type-conversion] ignore shadowed built-ins (#​12590)

❤️ Thank You

• Evyatar Daud @​StyleShit
• 송재욱

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.65.0

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🚀 Features

• eslint-plugin: [no-shadow] specialized error on enum declaration and member shadowing (#​12578)
• add warning when TS 7 is detected (#​12529)
• eslint-plugin: [no-restricted-imports] deprecate extension rule (#​12527, #​19562, #​11889)

🩹 Fixes

• eslint-plugin: [no-unnecessary-parameter-property-assignment] don't flag computed assignments with a variable key (#​12568)
• eslint-plugin: [unbound-method] report unbound methods accessed via member expression on union types (#​12448)
• eslint-plugin: [prefer-string-starts-ends-with] handle escaped $ ending regex literals (#​12515)

❤️ Thank You

• Evyatar Daud @​StyleShit
• Josh Goldberg ✨
• Kirk Waiblinger @​kirkwaiblinger
• Serhii Leniv @​Serhii-Leniv
• 송재욱

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.64.0

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🚀 Features

• eslint-plugin: [no-loop-func] support using / await using declarations and deprecate the rule (#​12500)
• typescript-estree: throw for invalid definite assignment in class properties (#​12543)

🩹 Fixes

• eslint-plugin: [require-array-sort-compare] handle constrained arrays (#​12512)

❤️ Thank You

• Evyatar Daud @​StyleShit
• 송재욱

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.63.0

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🚀 Features

• eslint-plugin: [no-misused-promises] detect async usage of a sync dispose usage (#​12426)

🩹 Fixes

• eslint-plugin: [no-base-to-string] don't flag a shadowed String() call (#​12492)
• eslint-plugin: [no-unnecessary-type-assertion] handle optional-chained calls to overloaded functions (#​12491, #​12485)
• eslint-plugin: [method-signature-style] suggest converting readonly function properties instead of emitting invalid syntax (#​12447, #​12446)

❤️ Thank You

• Evyatar Daud @​StyleShit
• Kristjan @​KristjanTammekivi
• Michael Naumov @​mnaoumov
• Serhii Leniv @​Serhii-Leniv
• 송재욱

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.62.1

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🩹 Fixes

• eslint-plugin: [no-unnecessary-type-assertion] parenthesize object literal at left edge of expression statement (#​12443, #​12418)
• eslint-plugin: [no-unnecessary-boolean-literal-compare] preserve boolean result in fixer for nullable true comparisons (#​12365)
• eslint-plugin: [prefer-optional-chain] use suggestion instead of autofix for trailing binary operator (#​12328)

❤️ Thank You

• Kirk Waiblinger @​kirkwaiblinger
• mdm317
• Patrick Aleite
• 송재욱

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.62.0

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🚀 Features

• remove redundant package.json "files" (#​12444)

❤️ Thank You

• Kirk Waiblinger @​kirkwaiblinger

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.61.1

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🩹 Fixes

• eslint-plugin: [no-unnecessary-template-expression] respect ECMAScript line terminators (#​12388)
• eslint-plugin: [no-unnecessary-boolean-literal-compare] fix precedence bug in autofix (#​12413)
• eslint-plugin: [no-unnecessary-type-assertion] wrap object literal in parens when removing TSTypeAssertion in arrow body (#​12394, #​12393)
• eslint-plugin: [no-unnecessary-type-assertion] avoid false positive for template literal expressions (#​12281)
• eslint-plugin: [consistent-indexed-object-style] do not remove comments when fixing (#​12396, #​10577)

❤️ Thank You

• Anas @​anasm266
• Deftera @​Deftera186
• Kirk Waiblinger @​kirkwaiblinger
• lumir
• Sarath Francis @​sarathfrancis90

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.61.0

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🚀 Features

• ast-spec: change type of UnaryExpression.prefix to always true (#​12372)

❤️ Thank You

• Kirk Waiblinger @​kirkwaiblinger

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.60.1

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🩹 Fixes

• eslint-plugin: [no-shadow] correct rule to match ESLint v10 handling (#​12182)
• eslint-plugin: respect ECMAScript line terminators in ts-comment rules (#​12352)

❤️ Thank You

• lumir
• Nevette Bailey @​nevette-bailey

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.60.0

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This was a version bump only for eslint-plugin to align it with other projects, there were no code changes.

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.59.4

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🩹 Fixes

• eslint-plugin: [no-floating-promises] stack overflow when using recursive types (#​12294)

❤️ Thank You

• Evyatar Daud @​StyleShit

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.59.3

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This was a version bump only for eslint-plugin to align it with other projects, there were no code changes.

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.59.2

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🩹 Fixes

• eslint-plugin: [no-deprecated] object destructuring values should be treated as declarations (#​12292)
• eslint-plugin: [no-unsafe-type-assertion] handle crash on recursive template literal types (#​12150)

❤️ Thank You

• Dima Barabash
• Kirk Waiblinger @​kirkwaiblinger

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.59.1

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🩹 Fixes

• eslint-plugin: [no-unnecessary-condition] treat void as nullish in no-unnecessary-condition (#​12241)
• eslint-plugin: [no-unnecessary-type-arguments] handle instantiation expressions (#​12220)
• eslint-plugin: [no-unnecessary-type-assertion] avoid false positive in logical assignment assertions (#​12278)
• eslint-plugin: [no-unnecessary-type-assertion] preserve phantom type arguments in generic inference (#​12269)
• eslint-plugin: [no-unnecessary-type-assertion] preserve index signatures in undefined unions (#​12257)
• eslint-plugin: [no-unnecessary-type-assertion] fix crash "TypeError: checker.getTypeArguments is not a function" (#​12246)

❤️ Thank You

• anasm266 @​anasm266
• Anshika Jain @​Anshikakalpana
• Ulrich Stark
• yugo innami @​nami8824

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.59.0

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🚀 Features

• eslint-plugin: [no-unnecessary-type-assertion] report more cases based on assignability (#​11789)

❤️ Thank You

• Ulrich Stark

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.58.2

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🩹 Fixes

• eslint-plugin: [no-unnecessary-condition] use assignability checks in checkTypePredicates (#​12147)
• remove tsbuildinfo cache file from published packages (#​12187)

❤️ Thank You

• Abhijeet Singh @​cseas
• 송재욱

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You can read about our versioning strategy and releases on our website.

v8.58.1

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🩹 Fixes

• eslint-plugin: [no-unused-vars] fix false negative for type predicate parameter (#​12004)

❤️ Thank You

• MinJae @​Ju-MINJAE

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v8.58.0

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🚀 Features

• support TypeScript 6 (#​12124)

🩹 Fixes

• eslint-plugin: [prefer-regexp-exec] avoid fixing unknown RegExp flags (#​12161)
• eslint-plugin: [no-extraneous-class] handle index signatures (#​12142)
• eslint-plugin: crash in no-unnecessary-type-arguments (#​12163)

❤️ Thank You

• ej shafran @​ej-shafran
• Evyatar Daud @​StyleShit
• GG ZIBLAKING
• milkboy2564 @​SeolJaeHyeok
• teee32 @​teee32

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You can read about our versioning strategy and releases on our website.

v8.57.2

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🩹 Fixes

• eslint-plugin: [prefer-readonly-parameter-types] preserve type alias infomation (#​11954)
• eslint-plugin: [no-useless-default-assignment] skip reporting false positives for unresolved type parameters (#​12127)
• eslint-plugin: [no-unsafe-return] false positive on unwrapping generic (#​12125)
• eslint-plugin: [no-restricted-types] flag banned generics in extends or implements (#​12120)
• eslint-plugin: [array-type] ignore Array and ReadonlyArray without type arguments (#​11971)
• eslint-plugin: [prefer-optional-chain] remove dangling closing parenthesis (#​11865)

❤️ Thank You

• Kirk Waiblinger @​kirkwaiblinger
• Konv Suu
• mdm317
• Newton Yuan @​NewtonYuan
• SungHyun627 @​SungHyun627
• Tamashoo @​Tamashoo

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You can read about our versioning strategy and releases on our website.

v8.57.1

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🩹 Fixes

• eslint-plugin: [prefer-optional-chain] no report for property on intersection type (#​12126)

❤️ Thank You

• Newton Yuan @​NewtonYuan

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You can read about our versioning strategy and releases on our website.

v8.57.0

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🚀 Features

• eslint-plugin: [no-unnecessary-condition] allow literal loop conditions in for/do loops (#​12080)

🩹 Fixes

• eslint-plugin: [no-base-to-string] fix false positive for toString with overloads (#​12089)
• eslint-plugin: [prefer-promise-reject-errors] add allow TypeOrValueSpecifier to prefer-promise-reject-errors (#​12094)
• typescript-estree: if the template literal is tagged and the text has an invalid escape, cooked will be null (#​11355)
• eslint-plugin: guard against negative paramIndex in no-useless-default-assignment (#​12077)
• eslint-plugin: handle statically analyzable computed keys in prefer-readonly (#​12079)
• eslint-plugin: [strict-void-return] false positives with overloads (#​12055)

❤️ Thank You

• Brad Zacher @​bradzacher
• Brian Schlenker @​bschlenk
• Evyatar Daud @​StyleShit
• James Henry @​JamesHenry
• Josh Goldberg
• Kirk Waiblinger @​kirkwaiblinger
• Moses Odutusin @​thebolarin
• Newton Yuan @​NewtonYuan
• SungHyun627 @​SungHyun627
• Younsang Na @​nayounsang

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.56.1

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This was a version bump only for eslint-plugin to align it with other projects, there were no code changes.

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.56.0

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🚀 Features

• support ESLint v10 (#​12057)

🩹 Fixes

• use parser options from context.languageOptions (#​12043)

❤️ Thank You

• Brad Zacher @​bradzacher
• fnx @​DMartens
• Joshua Chen

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.55.0

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🚀 Features

• utils: deprecate defaultOptions in favor of meta.defaultOptions (#​11992)

🩹 Fixes

• eslint-plugin: [no-useless-default-assignment] reduce param index to ts this handling (#​11949)
• eslint-plugin: [no-useless-default-assignment] report unnecessary defaults in ternary expressions (#​11984)
• eslint-plugin: [no-useless-default-assignment] require strictNullChecks (#​11966, #​12000)
• eslint-plugin: [no-unused-vars] remove trailing newline when removing entire import (#​11990)

❤️ Thank You

• Christian Rose @​chrros95
• Josh Goldberg
• Maria Solano @​MariaSolOs
• Minyeong Kim @​minyeong981
• SungHyun627 @​SungHyun627
• Yukihiro Hasegawa @​y-hsgw

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.54.0

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🚀 Features

• eslint-plugin-internal: add prefer-tsutils-methods rule (#​11974, #​11625)
• typescript-estree: add shortcut methods to ParserServicesWithTypeInformation (#​11965, #​11955)

🩹 Fixes

• eslint-plugin: [no-unnecessary-type-assertion] check both base constraint and actual type for non-null assertions (#​11967, #​11559)
• deps: update dependency prettier to v3.8.0 (#​11991)
• scope-manager: fix catch clause scopes def.name (#​11982)
• eslint-plugin: [no-unused-private-class-members] private destructured class member is defined but used (#​11785)

❤️ Thank You

• Brad Zacher @​bradzacher
• Josh Goldberg
• MinJae @​Ju-MINJAE
• Minyeong Kim @​minyeong981
• overlookmotel
• Yuya Yoshioka @​YuyaYoshioka
• 김현수 @​Kimsoo0119

You can read about our versioning strategy and releases on our website.

v8.53.1

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🩹 Fixes

• utils: make RuleCreator root defaultOptions optional (#​11956)
• eslint-plugin: [consistent-indexed-object-style] skip fixer if interface is a default export (#​11951)

❤️ Thank You

• Cameron
• Yukihiro Hasegawa @​y-hsgw

You can read about our versioning strategy and releases on our website.

v8.53.0

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🚀 Features

• eslint-plugin: add rule [strict-void-return] (#​9707)
• eslint-plugin: [no-unused-vars] add a fixer to remove unused imports (#​11922)

🩹 Fixes

• eslint-plugin: [no-useless-default-assignment] fix false positive for parameters corresponding to a rest parameter (#​11916)
• eslint-plugin: replace unclear "error typed" with more helpful description (#​11704)
• typescript-estree: forbid invalid extends and implements in interface declaration (#​11935)
• typescript-estree: forbid invalid class implements (#​11934)
• typescript-estree: forbid type-only import with both default and named specifiers (#​11930)

❤️ Thank You

• Brad Zacher @​bradzacher
• fisker Cheung @​fisker
• Josh Goldberg
• Josh Goldberg ✨
• Kirk Waiblinger
• Niki @​phaux
• Nikita
• SungHyun627 @​SungHyun627
• Will Harney @​wjhsf

You can read about our versioning strategy and releases on our website.

v8.52.0

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🚀 Features

• eslint-plugin-internal: [no-multiple-lines-of-errors] add rule (#​11899)

🩹 Fixes

• eslint-plugin: [no-base-to-string] detect @​@​toPrimitive and valueOf (#​11901)
• eslint-plugin: [no-useless-default-assignment] handle conditional initializer (#​11908)

❤️ Thank You

• Josh Goldberg ✨
• Ulrich Stark

You can read about our versioning strategy and releases on our website.

v8.51.0

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🚀 Features

• eslint-plugin: add namespace to plugin meta (#​11885)
• eslint-plugin: [no-useless-default-assignment] fix some cases to optional syntax (#​11871)

🩹 Fixes

• eslint-plugin: [prefer-optional-chain] handle MemberExpression in final chain position (#​11835)
• eslint-plugin: bump ts-api-utils to 2.2.0 (#​11881)
• eslint-plugin: remove fixable from no-dynamic-delete rule (#​11876)
• eslint-plugin: fix crash and false positives in no-useless-default-assignment (#​11845)

❤️ Thank You

• Josh Goldberg ✨
• Kirk Waiblinger @​kirkwaiblinger
• mdm317
• Ulrich Stark
• Yannick Decat @​mho22

You can read about our versioning strategy and releases on our website.

v8.50.1

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🩹 Fixes

• eslint-plugin: [no-unnecessary-type-assertion] correct handling of undefined vs. void (#​11826)
• eslint-plugin: [method-signature-style] ignore methods that return this (#​11813)

❤️ Thank You

• Josh Goldberg ✨
• Tamashoo @​Tamashoo

You can read about our versioning strategy and releases on our website.

v8.50.0

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🚀 Features

• eslint-plugin: [no-useless-default-assignment] add rule (#​11720)

❤️ Thank You

• Josh Goldberg ✨
• Ulrich Stark

You can read about our versioning strategy and releases on our website.

v8.49.0

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🚀 Features

• eslint-plugin: use Intl.Segmenter instead of graphemer (#​11804)

🩹 Fixes

• deps: update dependency prettier to v3.7.2 (#​11820)

❤️ Thank You

• Justin McBride
• Kirk Waiblinger @​kirkwaiblinger

You can read about our versioning strategy and releases on our website.

v8.48.1

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🩹 Fixes

• eslint-plugin: [restrict-template-expressions] check base types in allow list (#​11764, #​11759)
• eslint-plugin: honor ignored base types on generic classes (#​11767)
• eslint-plugin: [consistent-type-exports] check value flag before resolving alias (#​11769)

❤️ Thank You

• Josh Goldberg
• OleksandraKordonets
• SangheeSon @​Higangssh
• tao

You can read about our versioning strategy and releases on our website.

v8.48.0

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🚀 Features

• eslint-plugin: [no-redundant-type-constituents] use assignability checking for redundancy checks (#​10744)

🩹 Fixes

• typescript-estree: disallow binding patterns in parameter properties (#​11760)
• eslint-plugin: [consistent-generic-constructors] ignore when constructor is typed array (#​10477)

❤️ Thank You

• Dima Barabash @​dbarabashh
• JamesHenry @​JamesHenry
• Josh Goldberg
• mdm317 @​gen-ip-1

You can read about our versioning strategy and releases on our website.

v8.47.0

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🚀 Features

• eslint-plugin: [no-unused-private-class-members] new extension rule (#​10913)

❤️ Thank You

• Brad Zacher @​bradzacher

You can read about our versioning strategy and releases on our website.

v8.46.4

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🩹 Fixes

• parser: error when both projectService and project are set (#​11333)
• eslint-plugin: handle override modifier in promise-function-async fixer (#​11730)
• eslint-plugin: [no-deprecated] fix double-report on computed literal identifiers (#​11006, #​10958)

❤️ Thank You

• Evgeny Stepanovych @​undsoft
• Kentaro Suzuki @​sushichan044
• Maria Solano @​MariaSolOs

You can read about our versioning strategy and releases on our website.

v8.46.3

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🩹 Fixes

• eslint-plugin: [no-duplicate-enum-values] support signed numbers (#​11722, #​11723)
• eslint-plugin: [no-misused-promises] expand union type to retrieve target property (#​11706)

❤️ Thank You

• Evgeny Stepanovych @​undsoft
• tao

You can read about our versioning strategy and releases on our website.

v8.46.2

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🩹 Fixes

• eslint-plugin: [prefer-optional-chain] skip optional chaining when it could change the result (#​11702)

❤️ Thank You

• mdm317

You can read about our versioning strategy and releases on our website.

v8.46.1

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🩹 Fixes

• eslint-plugin: [no-misused-promises] special-case .finally not to report when a promise returning function is provided as an argument (#​11667)
• eslint-plugin: [prefer-optional-chain] include mixed "nullish comparison style" chains in checks (#​11533)

❤️ Thank You

• mdm317
• Ronen Amiel

You can read about our versioning strategy and releases on our website.

v8.46.0

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🚀 Features

• eslint-plugin: [no-unsafe-member-access] add allowOptionalChaining option (#​11659)
• rule-schema-to-typescript-types: clean up and make public (#​11633)

🩹 Fixes

• eslint-plugin: [prefer-readonly-parameter-types] ignore tagged primitives (#​11660)
• typescript-estree: forbid abstract method and accessor to have implementation (#​11657)
• eslint-plugin: removed error type previously deprecated (#​11674)
• eslint-plugin: [no-deprecated] ignore deprecated export imports (#​11603)
• eslint-plugin: [unbound-method] improve wording around this: void and binding (#​11634)
• rule-tester: deprecate TestCaseError#type and LintMessage#nodeType (#​11628)
• eslint-plugin: [no-floating-promises] remove excess parentheses in suggestions (#​11487)

❤️ Thank You

• fisker Cheung @​fisker
• Josh Goldberg ✨
• Kirk Waiblinger @​kirkwaiblinger
• Mark de Dios @​peanutenthusiast
• Richard Torres @​richardtorres314
• Victor Genaev @​mainframev

You can read about our versioning strategy and releases on our website.

v8.45.0

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🚀 Features

• eslint-plugin: expose rule name via RuleModule interface (#​11616)

🩹 Fixes

• eslint-plugin: [prefer-nullish-coalescing] ignoreBooleanCoercion should not apply to top-level ternary expressions (#​11614)
• eslint-plugin: [no-base-to-string] check if superclass is ignored (#​11617)

❤️ Thank You

• mdm317
• Moses Odutusin @​thebolarin
• Yukihiro Hasegawa @​y-hsgw

You can read about our versioning strategy and releases on our website.

v8.44.1

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🩹 Fixes

• eslint-plugin: [await-thenable] should not report passing values to promise aggregators which may be a promise in an array literal (#​11611)
• eslint-plugin: [no-unsafe-enum-comparison] support unions of literals (#​11599)
• eslint-plugin: [no-base-to-string] make ignoredTypeNames match type names without generics (#​11597)

❤️ Thank You

• Kirk Waiblinger @​kirkwaiblinger
• mdm317
• Ronen Amiel

You can read about our versioning strategy and releases on our website.

v8.44.0

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🚀 Features

• eslint-plugin: [await-thenable] report invalid (non-promise) values passed to promise aggregator methods (#​11267)

🩹 Fixes

• eslint-plugin: [no-unnecessary-type-conversion] ignore enum members (#​11490)

❤️ Thank You

• Moses Odutusin @​thebolarin
• Ronen Amiel

You can read about our versioning strategy and releases on our website.

v8.43.0

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🚀 Features

• typescript-estree: disallow empty type parameter/argument lists (#​11563)

🩹 Fixes

• eslint-plugin: [prefer-return-this-type] don't report an error when returning a union type that includes a classType (#​11432)
• eslint-plugin: [no-deprecated] should report deprecated exports and reexports ([#​11359](https://redirect.github.co

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[coveralls]

Pull Request Test Coverage Report for Build 16425168892

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 88.665%

---

Totals
Change from base Build 16380987851:	0.0%
Covered Lines:	433
Relevant Lines:	465

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💛 - Coveralls

[coveralls]

Pull Request Test Coverage Report for Build 14317994846

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 88.665%

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Totals
Change from base Build 14227339505:	0.0%
Covered Lines:	433
Relevant Lines:	465

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💛 - Coveralls