chore(): Update typescript-eslint monorepo to v6.21.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@typescript-eslint/eslint-plugin (source)	6.12.0 → 6.21.0
@typescript-eslint/parser (source)	6.12.0 → 6.21.0

---

Release Notes

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

v6.21.0

Compare Source

🚀 Features

• export plugin metadata

• allow parserOptions.project: false

• eslint-plugin: add rule prefer-find

🩹 Fixes

• eslint-plugin: [no-unused-vars] don't report on types referenced in export assignment expression

• eslint-plugin: [switch-exhaustiveness-check] better support for intersections, infinite types, non-union values

• eslint-plugin: [consistent-type-imports] dont report on types used in export assignment expressions

• eslint-plugin: [no-unnecessary-condition] handle left-hand optional with exactOptionalPropertyTypes option

• eslint-plugin: [class-literal-property-style] allow getter when same key setter exists

• eslint-plugin: [no-unnecessary-type-assertion] provide valid fixes for assertions with extra tokens before as keyword

❤️ Thank You

• auvred
• Brad Zacher
• Kirk Waiblinger
• Pete Gonzalez
• YeonJuan

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

v6.20.0

Compare Source

🚀 Features

• eslint-plugin: [member-ordering] allow easy reuse of the default ordering

🩹 Fixes

• eslint-plugin: [no-useless-template-literals] incorrect bigint autofix result

• eslint-plugin: [prefer-nullish-coalescing] treat any/unknown as non-nullable

• eslint-plugin: [no-useless-template-literals] report Infinity & NaN

• eslint-plugin: [prefer-readonly] disable checking accessors

❤️ Thank You

• Alex Parloti
• auvred
• James Browning
• StyleShit
• YeonJuan

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

v6.19.1

Compare Source

🩹 Fixes

• type-utils: preventing isUnsafeAssignment infinite recursive calls

• eslint-plugin: [no-unnecessary-condition] fix false positive for type variable

❤️ Thank You

• YeonJuan

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

v6.19.0

Compare Source

🚀 Features

• eslint-plugin: [prefer-promise-reject-errors] add rule

• eslint-plugin: [no-array-delete] add new rule

• eslint-plugin: [no-useless-template-literals] add fix suggestions

🩹 Fixes

• eslint-plugin: [no-unnecessary-type-assertion] detect unnecessary non-null-assertion on a call expression

• eslint-plugin: [no-unnecesary-type-assertion] treat unknown/any as nullable

❤️ Thank You

• auvred
• Brad Zacher
• Josh Goldberg ✨
• Joshua Chen
• LJX
• Steven
• StyleShit

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

v6.18.1

Compare Source

🩹 Fixes

• eslint-plugin: [no-non-null-assertion] provide valid fix when member access is on next line

• eslint-plugin: [no-unnecessary-condition] improve checking optional callee

• eslint-plugin: [prefer-readonly] support modifiers of unions and intersections

• eslint-plugin: [switch-exhaustiveness-check] fix new allowDefaultCaseForExhaustiveSwitch option

❤️ Thank You

• auvred
• James
• Josh Goldberg ✨
• YeonJuan

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

v6.18.0

Compare Source

🚀 Features

• typescript-estree: throw on invalid update expressions

• eslint-plugin: [no-var-requires, no-require-imports] allow option

❤️ Thank You

• auvred
• Joshua Chen

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

v6.17.0

Compare Source

Bug Fixes

• eslint-plugin: [no-restricted-imports] prevent crash when patterns or paths in options are empty (#​8108) (675e987)

Features

• eslint-plugin: [no-floating-promises] flag result of .map(async) (#​7897) (5857356)
• eslint-plugin: [switch-exhaustiveness-check] add an option to warn against a default case on an already exhaustive switch (#​7539) (6a219bd)

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

v6.16.0

Compare Source

Bug Fixes

• eslint-plugin: [unbound-method] exempt all non-Promise built-in statics (#​8096) (3182959)

Features

• eslint-plugin: deprecate formatting (meta.type: layout) rules (#​8073) (04dea84)
• eslint-plugin: deprecate no-extra-semi in favor of ESLint Stylistic equivalent (#​8123) (9368bf3)

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

v6.15.0

Compare Source

Features

• eslint-plugin: [no-useless-template-literals] add new rule (#​7957) (ff75785), closes #​2846
• require-array-sort-compare + toSorted (#​8052) (c9661c8)

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

v6.14.0

Compare Source

Bug Fixes

• eslint-plugin: add no-unsafe-unary-minus, prefer-destructuring to disable-type-checked (#​8038) (431cd15)
• eslint-plugin: correct message for no-unsafe-unary-minus (#​7998) (705370a)

Features

• eslint-plugin: [explicit-function-return-type] add support for typed class property definitions (#​8027) (bff47d7)
• eslint-plugin: [require-await] allow yielding Promise in async generators (#​8003) (4c3e704)

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

6.13.2 (2023-12-04)

Note: Version bump only for package @​typescript-eslint/eslint-plugin

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

6.13.1 (2023-11-28)

Note: Version bump only for package @​typescript-eslint/eslint-plugin

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

v6.13.2

Compare Source

Note: Version bump only for package @​typescript-eslint/eslint-plugin

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

v6.13.1

Compare Source

Note: Version bump only for package @​typescript-eslint/eslint-plugin

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

v6.13.0

Compare Source

Note: Version bump only for package @​typescript-eslint/eslint-plugin

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

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

v6.21.0

Compare Source

🚀 Features

• allow parserOptions.project: false

❤️ Thank You

• auvred
• Brad Zacher
• Kirk Waiblinger
• Pete Gonzalez
• YeonJuan

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

v6.20.0

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.

v6.19.1

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.

v6.19.0

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.

v6.18.1

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.

v6.18.0

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.

v6.17.0

Compare Source

Note: Version bump only for package @​typescript-eslint/parser

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

v6.16.0

Compare Source

Note: Version bump only for package @​typescript-eslint/parser

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

v6.15.0

Compare Source

Note: Version bump only for package @​typescript-eslint/parser

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

v6.14.0

Compare Source

Note: Version bump only for package @​typescript-eslint/parser

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

6.13.2 (2023-12-04)

Note: Version bump only for package @​typescript-eslint/parser

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

6.13.1 (2023-11-28)

Note: Version bump only for package @​typescript-eslint/parser

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

v6.13.2

Compare Source

Note: Version bump only for package @​typescript-eslint/parser

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

v6.13.1

Compare Source

Note: Version bump only for package @​typescript-eslint/parser

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

v6.13.0

Compare Source

Note: Version bump only for package @​typescript-eslint/parser

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

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Project	Deployment	Review	Updated (UTC)
nexus	Error		Dec 31, 2025 4:32pm