Update typescript-eslint monorepo to v8.26.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@typescript-eslint/eslint-plugin (source)	8.18.0 -> 8.26.0
@typescript-eslint/parser (source)	8.18.0 -> 8.26.0
@typescript-eslint/utils (source)	8.18.0 -> 8.26.0

---

Release Notes

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

v8.26.0

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🚀 Features

• eslint-plugin: [unified-signatures] support ignoring overload signatures with different JSDoc comments (#​10781)
• eslint-plugin: [explicit-module-boundary-types] add an option to ignore overload implementations (#​10889)
• eslint-plugin: [no-unused-var] handle implicit exports in declaration files (#​10714)
• support TypeScript 5.8 (#​10903)
• eslint-plugin: [no-unnecessary-type-parameters] special case tuples and parameter location arrays as single-use (#​9536)

🩹 Fixes

• eslint-plugin: [no-unnecessary-type-assertion] handle unknown (#​10875)
• eslint-plugin: [no-invalid-void-type] report accessor properties with an invalid void type (#​10864)
• eslint-plugin: [unified-signatures] does not differentiate truly private methods (#​10806)

❤️ Thank You

• Andrea Simone Costa @​jfet97
• Dirk Luijk @​dirkluijk
• Ronen Amiel
• YeonJuan @​yeonjuan
• Yukihiro Hasegawa @​y-hsgw

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

v8.25.0

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🚀 Features

• eslint-plugin: [no-misused-spread] add suggestions (#​10719)

🩹 Fixes

• eslint-plugin: [prefer-nullish-coalescing] report on chain expressions in a ternary (#​10708)
• eslint-plugin: [no-deprecated] report usage of deprecated private identifiers (#​10844)
• eslint-plugin: [unified-signatures] handle getter-setter (#​10818)

❤️ Thank You

• Olivier Zalmanski @​OlivierZal
• Ronen Amiel
• YeonJuan @​yeonjuan

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

v8.24.1

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🩹 Fixes

• eslint-plugin: [class-methods-use-this] check accessor methods with a function initializer (#​10796)
• eslint-plugin: [no-misused-promises] don't report on static accessor properties (#​10814)
• eslint-plugin: [no-deprecated] don't report on deprecated accessor property declaration (#​10813)
• eslint-plugin: [explicit-member-accessibility] check accessor class properties for missing accessibility modifier (#​10805)
• eslint-plugin: [explicit-module-boundary-types] check accessor class properties with a function initializer (#​10804)
• eslint-plugin: [prefer-return-this-type] check accessor properties with a function initializer (#​10794)
• eslint-plugin: [consistent-generic-constructors] check accessor class properties (#​10789)
• eslint-plugin: [no-unsafe-assignment] report on an any value assigned as an initializer of an accessor property (#​10785)
• eslint-plugin: [no-unnecessary-template-expression] ignore enum and enum members (#​10782)
• eslint-plugin: [no-inferrable-types] handle accessor (#​10780)

❤️ Thank You

• Ronen Amiel
• YeonJuan

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

v8.24.0

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🚀 Features

• eslint-plugin: [no-unnecessary-condition] make allowConstantLoopConditions more granular (#​10639)

🩹 Fixes

• eslint-plugin: [no-misused-spread] correct and elaborate string spread report message (#​10751)
• eslint-plugin: [restrict-plus-operands] report adding bigints to strings when allowNumberAndString is false (#​10737)

❤️ Thank You

• Josh Goldberg ✨
• noah
• Ronen Amiel

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

v8.23.0

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🚀 Features

• eslint-plugin: [no-unnecessary-boolean-literal-compare] enforce strictNullChecks (#​10712)

🩹 Fixes

• eslint-plugin: [no-shadow] ignore declare variables in definition files shadowing global variables (#​10710)
• eslint-plugin: [no-restricted-imports] support regex option (#​10699)
• eslint-plugin: [dot-notation] handle noPropertyAccessFromIndexSignature true (#​10644)
• eslint-plugin: [prefer-nullish-coalescing] fix missing return (#​10732)
• bump ts-api-utils to ^2.0.1 (#​10761)
• eslint-plugin: [no-unnecessary-template-expression] allow interpolating type parameter in type context (#​10739)
• eslint-plugin: [switch-exhaustiveness-check] suggest with qualified name (#​10697)
• eslint-plugin: [no-unnecessary-type-assertion] should report readonly class properties with a literal initializer (#​10618)

❤️ Thank You

• Josh Goldberg ✨
• Olivier Zalmanski @​OlivierZal
• Ryan Poon @​sopa301
• YeonJuan @​yeonjuan
• Yukihiro Hasegawa @​y-hsgw

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

v8.22.0

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🩹 Fixes

• eslint-plugin: [no-unnecessary-template-expression] handle template literal type (#​10612)
• eslint-plugin: [prefer-readonly] autofixer doesn't add type to property that is mutated in the constructor (#​10552)
• eslint-plugin: [no-extraneous-class] handle accessor keyword (#​10678)
• eslint-plugin: [no-shadow] don't report unnecessarily on valid ways of using module augmentation (#​10616)
• eslint-plugin: [no-duplicate-type-constituents] handle nested types (#​10638)
• eslint-plugin: [prefer-nullish-coalescing] doesn't report on ternary but on equivalent || (#​10517)

❤️ Thank You

• mdm317
• Olivier Zalmanski @​OlivierZal
• Ronen Amiel
• YeonJuan @​yeonjuan

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

v8.21.0

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🩹 Fixes

• eslint-plugin: [no-duplicate-enum-values] handle template literal (#​10675)
• eslint-plugin: [no-base-to-string] don't crash for recursive array or tuple types (#​10633)
• eslint-plugin: [no-for-in-array] report on any type which may be an array or array-like (#​10535)
• eslint-plugin: check JSX spread elements for misused spread usage (#​10653)
• eslint-plugin: [no-unnecessary-type-arguments] handle type args on jsx (#​10630)

❤️ Thank You

• Ronen Amiel
• YeonJuan @​yeonjuan

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

v8.20.0

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🚀 Features

• eslint-plugin: [consistent-type-assertions] add arrayLiteralTypeAssertions options (#​10565)
• eslint-plugin: [no-deprecated] add allow options (#​10585)
• eslint-plugin: [no-misused-spread] add new rule (#​10551)

🩹 Fixes

• eslint-plugin: [no-unnecessary-condition] don't flag optional chaining for union types with an unconstrained type parameters (#​10602)
• eslint-plugin: [no-shadow] ignore ordering of type declarations (#​10593)

❤️ Thank You

• Josh Goldberg ✨
• Ronen Amiel
• YeonJuan @​yeonjuan

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

v8.19.1

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🩹 Fixes

• eslint-plugin: [no-unnecessary-type-assertion] handle literal types (#​10523)
• eslint-plugin: [no-deprecated] doesn't report on shorthand property in an object expression (#​10550)
• eslint-plugin: [strict-boolean-expressions] remove remaining (unsafe) autofixes (#​10548)
• eslint-plugin: [no-shadow] report correctly on parameters of functions declared with the declare keyword (#​10543)
• eslint-plugin: [no-base-to-string] check array generic type (#​10437)

❤️ Thank You

• Kirk Waiblinger
• mdm317
• Ronen Amiel
• Yukihiro Hasegawa @​y-hsgw

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

v8.19.0

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🚀 Features

• eslint-plugin: [strict-boolean-expressions] check array predicate functions' return statements (#​10106)

🩹 Fixes

• eslint-plugin: [member-ordering] ignore method overloading (#​10536)
• eslint-plugin: [consistent-indexed-object-style] don't report on indirect circular references (#​10537)
• eslint-plugin: [array-type] autofix with conditional types needs parentheses (#​10522)
• eslint-plugin: add getConstraintInfo to handle generic constraints better (#​10496)

❤️ Thank You

• Karl Werner
• Kirk Waiblinger @​kirkwaiblinger
• Ronen Amiel
• YeonJuan @​yeonjuan

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

v8.18.2

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🩹 Fixes

• eslint-plugin: [no-unnecessary-condition] handle noUncheckedIndexedAccess true (#​10514)
• eslint-plugin: [consistent-type-assertions] allow default assertionStyle option (#​10512)
• eslint-plugin: [no-unnecessary-type-arguments] handle type/value context (#​10503)
• eslint-plugin: [no-unsafe-type-assertion] fix for unsafe assertion to a constrained type parameter (#​10461)
• eslint-plugin: [consistent-indexed-object-style] use a suggestion over an auto-fix if can't reliably determine that produced index signature is valid (#​10490)
• eslint-plugin: [no-unnecessary-condition] don't flag values of an unconstrained or valid type parameter (#​10473)
• eslint-plugin: [prefer-reduce-type-parameter] don't report cases in which the fix results in a type error (#​10494)
• eslint-plugin: [no-deprecated] not reporting usages of deprecated declared constants as object value (#​10498)

❤️ Thank You

• Luke Deen Taylor @​controversial
• Ronen Amiel
• Scott O'Hara
• YeonJuan @​yeonjuan
• Yukihiro Hasegawa @​y-hsgw

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

v8.18.1

Compare Source

🩹 Fixes

• scope-manager: visit params decorator before nest scope (#​10475)
• eslint-plugin: [no-unnecessary-condition] better message when comparing between literal types (#​10454)
• eslint-plugin: use consistent naming for asserting types and casting values (#​10472)
• eslint-plugin: [no-unnecessary-boolean-literal-compare] flag values of a type parameter with boolean type constraints (#​10474)
• eslint-plugin: handle string like index type (#​10460)
• eslint-plugin: [no-unnecessary-template-expression] don't report when an expression includes comment (#​10444)

❤️ Thank You

• Kirk Waiblinger @​kirkwaiblinger
• Ronen Amiel
• YeonJuan @​yeonjuan

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

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

v8.26.0

Compare Source

🚀 Features

• support TypeScript 5.8 (#​10903)

❤️ Thank You

• Dirk Luijk @​dirkluijk

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

v8.25.0

Compare Source

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

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

v8.24.1

Compare Source

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

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

v8.24.0

Compare Source

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

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

v8.23.0

Compare Source

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

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

v8.22.0

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🚀 Features

• parser: add standalone isolatedDeclarations option (#​10499)

❤️ Thank You

• Josh Goldberg ✨

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

v8.21.0

Compare Source

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

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

v8.20.0

Compare Source

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

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

v8.19.1

Compare Source

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

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

v8.19.0

Compare Source

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

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

v8.18.2

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

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

v8.18.1

Compare Source

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

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

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

v8.26.0

Compare Source

🚀 Features

• support TypeScript 5.8 (#​10903)

❤️ Thank You

• Dirk Luijk @​dirkluijk

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

v8.25.0

Compare Source

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

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

v8.24.1

Compare Source

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

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

v8.24.0

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🚀 Features

• utils: add reportUnusedInlineConfigs to LinterOptions (#​10718)

❤️ Thank You

• Flo Edelmann @​FloEdelmann

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

v8.23.0

Compare Source

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

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

v8.22.0

Compare Source

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

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

v8.21.0

Compare Source

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

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

v8.20.0

Compare Source

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

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

v8.19.1

Compare Source

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

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

v8.19.0

Compare Source

🩹 Fixes

• eslint-plugin: [consistent-indexed-object-style] don't report on indirect circular references (#​10537)

❤️ Thank You

• Ronen Amiel

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

v8.18.2

Compare Source

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

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

v8.18.1

Compare Source

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

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

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[zglicz]

In the ruling, there are only changes to 2 rules:

1. S1117 - no-shadow, we remove a few places and I've spotchecked them and it makes sense to me to remove
2. S6606 - prefer null-coalescing, and we catch now many more. So it's a net positive.

[sonarqube-next]

Quality Gate passed

Issues
0 New issues
0 Fixed issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
No data about Duplication

See analysis details on SonarQube