chore(deps): update devdependencies

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@eslint/js (source)	9.39.1 -> 9.39.2
@typescript-eslint/eslint-plugin (source)	8.48.0 -> 8.50.0
@typescript-eslint/parser (source)	8.48.0 -> 8.50.0
eslint (source)	9.39.1 -> 9.39.2
eslint-doc-generator	2.3.0 -> 2.4.0
eslint-plugin-jest	29.2.1 -> 29.5.0
eslint-plugin-testing-library	7.13.5 -> 7.15.1
lerna (source)	9.0.1 -> 9.0.3
markdownlint	^0.39.0 -> ^0.40.0
markdownlint-cli	^0.46.0 -> ^0.47.0
prettier (source)	3.6.2 -> 3.7.4
ts-jest (source)	29.4.5 -> 29.4.6
typescript-eslint (source)	8.48.0 -> 8.50.0

---

Release Notes

eslint/eslint (@​eslint/js)

v9.39.2

Compare Source

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

v8.50.0

Compare Source

🚀 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

Compare Source

🚀 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.

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

v8.50.0

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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.

v8.49.0

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.

v8.48.1

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.

eslint/eslint (eslint)

v9.39.2

Compare Source

bmish/eslint-doc-generator (eslint-doc-generator)

v2.4.0

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Features

• receive plugin name via plugin metadata (712417b)

Bug Fixes

• prettier peer dep should be optional (#​821) (5b331cf)

jest-community/eslint-plugin-jest (eslint-plugin-jest)

v29.5.0

Compare Source

Features

• create new no-unneeded-async-expect-function rule (#​1863) (6b8182d)

29.4.1 (2025-12-14)

Bug Fixes

• prefer-to-have-been-called-times: actually check that current matcher is toHaveLength (#​1878) (3415744)

v29.4.1

Compare Source

Features

• create new no-unneeded-async-expect-function rule (#​1863) (6b8182d)

29.4.1 (2025-12-14)

Bug Fixes

• prefer-to-have-been-called-times: actually check that current matcher is toHaveLength (#​1878) (3415744)

v29.4.0

Compare Source

Features

• create new prefer-to-have-been-called-times rule (281085a)
• create new prefer-to-have-been-called rule (24e2acd)

v29.3.0

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Features

• prefer-expect-assertions: support basic uses of hasAssertions in beforeEach and afterEach hooks (#​1871) (eed9acb)

29.2.3 (2025-12-13)

Bug Fixes

• prefer-expect-assertions: use correct word in error message (#​1873) (c48c48c)

29.2.2 (2025-12-12)

Bug Fixes

• no-export: report on export = usage (#​1870) (9d90466)

29.2.1 (2025-11-23)

Bug Fixes

• valid-mock-module-path: report on ERR_PACKAGE_PATH_NOT_EXPORTED errors (#​1860) (6cd4e89)

v29.2.3

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Bug Fixes

• prefer-expect-assertions: use correct word in error message (#​1873) (c48c48c)

v29.2.2

Compare Source

Bug Fixes

• no-export: report on export = usage (#​1870) (9d90466)

testing-library/eslint-plugin-testing-library (eslint-plugin-testing-library)

v7.15.1

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Bug Fixes

• prevent unchecked indexed access (#​1132) (d865ce0)

v7.15.0

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Features

• bundle in CJS and ESM formats (#​1130) (166e37c), closes #​900

v7.14.0

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Features

• prefer-user-event-setup: add new rule (#​1125) (03f8736), closes #​646

v7.13.6

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Bug Fixes

• generate configs and rules statically (#​1102) (9b81dde)

lerna/lerna (lerna)

v9.0.3

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Note: Version bump only for package lerna

DavidAnson/markdownlint (markdownlint)

v0.40.0

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• Improve MD011/MD013/MD051/MD060
• Update dependencies

igorshubovych/markdownlint-cli (markdownlint-cli)

v0.47.0

Compare Source

• Add output and exit code support for warnings
• Update markdownlint dependency to 0.40.0
  • Improve MD011/MD013/MD051/MD060
• Update all dependencies via Dependabot

prettier/prettier (prettier)

v3.7.4

Compare Source

diff

LWC: Avoid quote around interpolations (#​18383 by @​kovsu)

<!-- Input -->
<div foo={bar}>   </div>

<!-- Prettier 3.7.3 (--embedded-language-formatting off) -->
<div foo="{bar}"></div>

<!-- Prettier 3.7.4 (--embedded-language-formatting off) -->
<div foo={bar}></div>

TypeScript: Fix comment inside union type gets duplicated (#​18393 by @​fisker)

// Input
type Foo = (/** comment */ a | b) | c;

// Prettier 3.7.3
type Foo = /** comment */ (/** comment */ a | b) | c;

// Prettier 3.7.4
type Foo = /** comment */ (a | b) | c;

TypeScript: Fix unstable comment print in union type comments (#​18395 by @​fisker)

// Input
type X = (A | B) & (
  // comment
  A | B
);

// Prettier 3.7.3 (first format)
type X = (A | B) &
  (// comment
  A | B);

// Prettier 3.7.3 (second format)
type X = (
  | A
  | B // comment
) &
  (A | B);

// Prettier 3.7.4
type X = (A | B) &
  // comment
  (A | B);

v3.7.3

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diff

API: Fix prettier.getFileInfo() change that breaks VSCode extension (#​18375 by @​fisker)

An internal refactor accidentally broke the VSCode extension plugin loading.

v3.7.2

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diff

JavaScript: Fix string print when switching quotes (#​18351 by @​fisker)

// Input
console.log("A descriptor\\'s .kind must be \"method\" or \"field\".")

// Prettier 3.7.1
console.log('A descriptor\\'s .kind must be "method" or "field".');

// Prettier 3.7.2
console.log('A descriptor\\\'s .kind must be "method" or "field".');

JavaScript: Preserve quote for embedded HTML attribute values (#​18352 by @​kovsu)

// Input
const html = /* HTML */ ` <div class="${styles.banner}"></div> `;

// Prettier 3.7.1
const html = /* HTML */ ` <div class=${styles.banner}></div> `;

// Prettier 3.7.2
const html = /* HTML */ ` <div class="${styles.banner}"></div> `;

TypeScript: Fix comment in empty type literal (#​18364 by @​fisker)

// Input
export type XXX = {
  // tbd
};

// Prettier 3.7.1
export type XXX = { // tbd };

// Prettier 3.7.2
export type XXX = {
  // tbd
};

v3.7.1

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diff

API: Fix performance regression in doc printer (#​18342 by @​fisker)

Prettier 3.7.1 can be very slow when formatting big files, the regression has been fixed.

v3.7.0

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diff

🔗 Release Notes

kulshekhar/ts-jest (ts-jest)

v29.4.6

Compare Source

Bug Fixes

• log hybrid module as warning instead of failing tests (#​5144) (528d37c), closes #​5130

typescript-eslint/typescript-eslint (typescript-eslint)

v8.50.0

Compare Source

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

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

v8.49.0

Compare Source

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

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

v8.48.1

Compare Source

This was a version bump only for typescript-eslint 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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