chore(deps): update devdependency eslint to v10

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
eslint (source)	^9.39.4 → ^10.0.0

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Release Notes

eslint/eslint (eslint)

v10.2.1

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v10.2.0

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Features

• 586ec2f feat: Add meta.languages support to rules (#​20571) (Copilot)
• 14207de feat: add Temporal to no-obj-calls (#​20675) (Pixel998)
• bbb2c93 feat: add Temporal to ES2026 globals (#​20672) (Pixel998)

Bug Fixes

• 542cb3e fix: update first-party dependencies (#​20714) (Francesco Trotta)

Documentation

• a2af743 docs: add language to configuration objects (#​20712) (Francesco Trotta)
• 845f23f docs: Update README (GitHub Actions Bot)
• 5fbcf59 docs: remove sourceType from ts playground link (#​20477) (Tanuj Kanti)
• 8702a47 docs: Update README (GitHub Actions Bot)
• ddeaded docs: Update README (GitHub Actions Bot)
• 2b44966 docs: add Major Releases section to Manage Releases (#​20269) (Milos Djermanovic)
• eab65c7 docs: update eslint versions in examples (#​20664) (루밀LuMir)
• 3e4a299 docs: update ESM Dependencies policies with note for own-usage packages (#​20660) (Milos Djermanovic)

Chores

• 8120e30 refactor: extract no unmodified loop condition (#​20679) (kuldeep kumar)
• 46e8469 chore: update dependency markdownlint-cli2 to ^0.22.0 (#​20697) (renovate[bot])
• 01ed3aa test: add unit tests for unicode utilities (#​20622) (Manish chaudhary)
• 811f493 ci: remove --legacy-peer-deps from types integration tests (#​20667) (Milos Djermanovic)
• 6b86fcf chore: update dependency npm-run-all2 to v8 (#​20663) (renovate[bot])
• 632c4f8 chore: add prettier update commit to .git-blame-ignore-revs (#​20662) (루밀LuMir)
• b0b0f21 chore: update dependency eslint-plugin-regexp to ^3.1.0 (#​20659) (Milos Djermanovic)
• 228a2dd chore: update dependency eslint-plugin-eslint-plugin to ^7.3.2 (#​20661) (Milos Djermanovic)
• 3ab4d7e test: Add tests for eslintrc-style keys (#​20645) (kuldeep kumar)

v10.1.0

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Features

• ff4382b feat: apply fix for no-var in TSModuleBlock (#​20638) (Tanuj Kanti)
• 0916995 feat: Implement api support for bulk-suppressions (#​20565) (Blake Sager)

Bug Fixes

• 2b8824e fix: Prevent no-var autofix when a variable is used before declaration (#​20464) (Amaresh S M)
• e58b4bf fix: update eslint (#​20597) (renovate[bot])

Documentation

• b7b57fe docs: use correct JSDoc link in require-jsdoc.md (#​20641) (mkemna-clb)
• 58e4cfc docs: add deprecation notice partial (#​20639) (Milos Djermanovic)
• 7143dbf docs: update v9 migration guide for @eslint/js usage (#​20540) (fnx)
• 035fc4f docs: note that globalReturn applies only with sourceType: "script" (#​20630) (Milos Djermanovic)
• e972c88 docs: merge ESLint option descriptions into type definitions (#​20608) (Francesco Trotta)
• 7f10d84 docs: Update README (GitHub Actions Bot)
• aeed007 docs: open playground link in new tab (#​20602) (Tanuj Kanti)
• a0d1a37 docs: Add AI Usage Policy (#​20510) (Nicholas C. Zakas)

Chores

• a9f9cce chore: update dependency eslint-plugin-unicorn to ^63.0.0 (#​20584) (Milos Djermanovic)
• 1f42bd7 chore: update prettier to 3.8.1 (#​20651) (루밀LuMir)
• c0a6f4a chore: update dependency @​eslint/json to ^1.2.0 (#​20652) (renovate[bot])
• cc43f79 chore: update dependency c8 to v11 (#​20650) (renovate[bot])
• 2ce4635 chore: update dependency @​eslint/json to v1 (#​20649) (renovate[bot])
• f0406ee chore: update dependency markdownlint-cli2 to ^0.21.0 (#​20646) (renovate[bot])
• dbb4c95 chore: remove trunk (#​20478) (sethamus)
• c672a2a test: fix CLI test for empty output file (#​20640) (kuldeep kumar)
• c7ada24 ci: bump pnpm/action-setup from 4.3.0 to 4.4.0 (#​20636) (dependabot[bot])
• 07c4b8b test: fix RuleTester test without test runners (#​20631) (Francesco Trotta)
• 079bba7 test: Add tests for isValidWithUnicodeFlag (#​20601) (Manish chaudhary)
• 5885ae6 ci: unpin Node.js 25.x in CI (#​20615) (Copilot)
• f65e5d3 chore: update pnpm/action-setup digest to b906aff (#​20610) (renovate[bot])

v10.0.3

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v10.0.2

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v10.0.1

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Bug Fixes

• c87d5bd fix: update eslint (#​20531) (renovate[bot])
• d841001 fix: update minimatch to 10.2.1 to address security vulnerabilities (#​20519) (루밀LuMir)
• 04c2147 fix: update error message for unused suppressions (#​20496) (fnx)
• 38b089c fix: update dependency @​eslint/config-array to ^0.23.1 (#​20484) (renovate[bot])

Documentation

• 5b3dbce docs: add AI acknowledgement section to templates (#​20431) (루밀LuMir)
• 6f23076 docs: toggle nav in no-JS mode (#​20476) (Tanuj Kanti)
• b69cfb3 docs: Update README (GitHub Actions Bot)

Chores

• e5c281f chore: updates for v9.39.3 release (Jenkins)
• 8c3832a chore: update @​typescript-eslint/parser to ^8.56.0 (#​20514) (Milos Djermanovic)
• 8330d23 test: add tests for config-api (#​20493) (Milos Djermanovic)
• 37d6e91 chore: remove eslint v10 prereleases from eslint-config-eslint deps (#​20494) (Milos Djermanovic)
• da7cd0e refactor: cleanup error message templates (#​20479) (Francesco Trotta)
• 84fb885 chore: package.json update for @​eslint/js release (Jenkins)
• 1f66734 chore: add eslint to peerDependencies of @eslint/js (#​20467) (Milos Djermanovic)

v10.0.0

Compare Source

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Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 67.17%. Comparing base (5a149e6) to head (ec4ce0e).
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #149   +/-   ##
=======================================
  Coverage   67.17%   67.17%           
=======================================
  Files          77       77           
  Lines        1916     1916           
  Branches      577      577           
=======================================
  Hits         1287     1287           
  Misses        498      498           
  Partials      131      131           

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Merging this PR will not alter performance

✅ 44 untouched benchmarks

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_{Comparing renovate/major-all-linters (62df8d7) with main (4e4e2b5)¹}

Footnotes

1. No successful run was found on main (4e4e2b5) during the generation of this report, so 4e4e2b5 was used instead as the comparison base. There might be some changes unrelated to this pull request in this report. ↩