[Snyk] Upgrade eslint from 8.57.1 to 9.27.0 #929
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Snyk has created this PR to upgrade eslint from 8.57.1 to 9.27.0.
ℹ️ Keep your dependencies up-to-date. This makes it easier to fix existing vulnerabilities and to more quickly identify and fix newly disclosed vulnerabilities when they affect your project.
The recommended version is 40 versions ahead of your current version.
The recommended version was released 25 days ago.
Release notes
Package name: eslint
Features
d71e37ffeat: Allow flags to be set in ESLINT_FLAGS env variable (#19717) (Nicholas C. Zakas)ba456e0feat: Externalize MCP server (#19699) (Nicholas C. Zakas)07c1a7efeat: addallowRegexCharacterstono-useless-escape(#19705) (sethamus)7bc6c71feat: add no-unassigned-vars rule (#19618) (Jacob Bandes-Storch)ee40364feat: convert no-array-constructor suggestions to autofixes (#19621) (sethamus)32957cdfeat: support TS syntax inmax-params(#19557) (Nitin Kumar)Bug Fixes
5687ce7fix: correct mismatched removed rules (#19734) (루밀LuMir)dc5ed33fix: correct types and tighten type definitions inSourceCodeclass (#19731) (루밀LuMir)de1b5defix: correctserviceproperty name inLinter.ESLintParseResulttype (#19713) (Francesco Trotta)60c3e2cfix: sort keys in eslint-suppressions.json to avoid git churn (#19711) (Ron Waldon-Howe)9da90cafix: addallowReservedtoLinter.ParserOptionstype (#19710) (Francesco Trotta)fbb8be9fix: addinfotoESLint.DeprecatedRuleUsetype (#19701) (Francesco Trotta)Documentation
25de550docs: Update description of frozen rules to mention TypeScript (#19736) (Nicholas C. Zakas)bd5def6docs: Clean up configuration files docs (#19735) (Nicholas C. Zakas)4d0c60ddocs: Add Neovim to editor integrations (#19729) (Maria José Solano)71317ebdocs: Update README (GitHub Actions Bot)4c289e6docs: Update README (GitHub Actions Bot)f0f0d46docs: clarify that unused suppressions cause non-zero exit code (#19698) (Milos Djermanovic)8ed3273docs: fix internal usages ofConfigDatatype (#19688) (Francesco Trotta)eb316a8docs: addfmtandchecksections toPackage.json Conventions(#19686) (루밀LuMir)a3a2559docs: fix wording in Combine Configs (#19685) (Milos Djermanovic)c8d17e1docs: Update README (GitHub Actions Bot)Chores
f8f1560chore: upgrade @ eslint/js@9.27.0 (#19739) (Milos Djermanovic)ecaef73chore: package.json update for @ eslint/js release (Jenkins)596fdc6chore: update dependency @ arethetypeswrong/cli to ^0.18.0 (#19732) (renovate[bot])f791da0chore: remove unbalanced curly brace from.editorconfig(#19730) (Maria José Solano)e86edeerefactor: Consolidate Config helpers (#19675) (Nicholas C. Zakas)cf36352chore: remove shared types (#19718) (Francesco Trotta)f60f276refactor: Easier RuleContext creation (#19709) (Nicholas C. Zakas)58a171echore: update dependency @ eslint/plugin-kit to ^0.3.1 (#19712) (renovate[bot])3a075a2chore: update dependency @ eslint/core to ^0.14.0 (#19715) (renovate[bot])44bac9dci: run tests in Node.js 24 (#19702) (Francesco Trotta)35304ddchore: add missingfundingfield to packages (#19684) (루밀LuMir)f305bebtest: mockprocess.emitWarningto prevent output disruption (#19687) (Francesco Trotta)Features
e9754e7feat: add reportGlobalThis to no-shadow-restricted-names (#19670) (sethamus)0fa2b7afeat: add suggestions foreqeqeqrule (#19640) (Nitin Kumar)dcbdcc9feat: Add MCP server (#19592) (Nicholas C. Zakas)2dfd83efeat: addignoreDirectivesoption inno-unused-expressions(#19645) (sethamus)Bug Fixes
96e84defix: check cache file existence before deletion (#19648) (sethamus)d683aebfix: don't crash on tests with circular references inRuleTester(#19664) (Milos Djermanovic)9736d5dfix: addnamespacetoPlugin.metatype (#19661) (Milos Djermanovic)17bae69fix: updateRuleTester.run()type (#19634) (Nitin Kumar)Documentation
dd98d63docs: Update README (GitHub Actions Bot)c25e858docs: Update README (GitHub Actions Bot)b2397e9docs: Update README (GitHub Actions Bot)addd0a6docs: fix formatting of unordered lists in Markdown (#19660) (Milos Djermanovic)a21b38ddocs: Update README (GitHub Actions Bot)c0721a7docs: fix double space in command (#19657) (CamWass)Chores
5b247c8chore: upgrade to@ eslint/js@9.26.0(#19681) (Francesco Trotta)d6fa4acchore: package.json update for @ eslint/js release (Jenkins)0958690chore: disambiguate internal typesLanguageOptionsandRule(#19669) (Francesco Trotta)f1c858echore: fix internal type references toPluginandRule(#19665) (Francesco Trotta)40dd299refactor: One-shot ESQuery selector analysis (#19652) (Nicholas C. Zakas)1cfd702chore: update dependency @ eslint/json to ^0.12.0 (#19656) (renovate[bot])Bug Fixes
cdc8e8cfix: revert directive detection in no-unused-expressions (#19639) (sethamus)Chores
1f2b057chore: upgrade @ eslint/js@9.25.1 (#19642) (Milos Djermanovic)771317fchore: package.json update for @ eslint/js release (Jenkins)Features
dcd95aafeat: support TypeScript syntax in no-empty-function rule (#19551) (sethamus)77d6d5bfeat: support TS syntax inno-unused-expressions(#19564) (Sweta Tanwar)90228e5feat: supportJSRuleDefinitiontype (#19604) (루밀LuMir)59ba6b7feat: add allowObjects option to no-restricted-properties (#19607) (sethamus)db650a0feat: support TypeScript syntax inno-invalid-thisrule (#19532) (Tanuj Kanti)9535cfffeat: support TS syntax inno-loop-func(#19559) (Nitin Kumar)Bug Fixes
910bd13fix:nodeTypeKeynot being used inNodeEventGenerator(#19631) (StyleShit)Documentation
ca7a735docs: updateno-undef-initwhen not to use section (#19624) (Tanuj Kanti)1b870c9docs: useeslint-config-xoin the getting started guide (#19629) (Nitin Kumar)5d4af16docs: add types for multiple rule options (#19616) (Tanuj Kanti)e8f8d57docs: Update README (GitHub Actions Bot)a40348fdocs: no-use-before-define tweaks (#19622) (Kirk Waiblinger)0ba3ae3docs: Update README (GitHub Actions Bot)865dbfedocs: ensure "learn more" deprecation links point to useful resource (#19590) (Kirk Waiblinger)f80b746docs: add known limitations for no-self-compare (#19612) (Nitin Kumar)865aed6docs: Update README (GitHub Actions Bot)Chores
88dc196chore: upgrade @ eslint/js@9.25.0 (#19636) (Milos Djermanovic)345288dchore: package.json update for @ eslint/js release (Jenkins)affe6bechore: upgrade trunk (#19628) (sethamus)dd20cf2test: fixno-loop-functest with duplicate variable reports (#19610) (Milos Djermanovic)bd05397chore: upgrade@ eslint/*dependencies (#19606) (Milos Djermanovic)22ea18bchore: replace invalidinttype withnumberinside JSDocs. (#19597) (Arya Emami)Features
556c25bfeat: support loading TS config files using--experimental-strip-types(#19401) (Arya Emami)72650acfeat: support TS syntax ininit-declarations(#19540) (Nitin Kumar)03fb0bcfeat: normalize patterns to handle "./" prefix in files and ignores (#19568) (Pixel998)071dcd3feat: support TS syntax inno-dupe-class-members(#19558) (Nitin Kumar)cd72bccfeat: Introduce a way to suppress violations (#19159) (Iacovos Constantinou)2a81578feat: support TS syntax inno-loss-of-precision(#19560) (Nitin Kumar)30ae4edfeat: add new options to class-methods-use-this (#19527) (sethamus)b79ade6feat: support TypeScript syntax inno-array-constructor(#19493) (Tanuj Kanti)Bug Fixes
b23d1c5fix: deduplicate variable names in no-loop-func error messages (#19595) (Nitin Kumar)fb8cdb8fix: useany[]type forcontext.options(#19584) (Francesco Trotta)Documentation
f857820docs: update documentation for--experimental-strip-types(#19594) (Nikolas Schröter)803e4afdocs: simplify gitignore path handling in includeIgnoreFile section (#19596) (Thomas Broyer)6d979ccdocs: Update README (GitHub Actions Bot)82177e4docs: Update README (GitHub Actions Bot)e849dc0docs: replace existing var with const (#19578) (Sweta Tanwar)0c65c62docs: don't pass filename when linting rule examples (#19571) (Milos Djermanovic)6be36c9docs: Update custom-rules.md code example of fixer (#19555) (Yifan Pan)Build Related
366e369build: re-enable Prettier formatting forpackage.jsonfiles (#19569) (Francesco Trotta)Chores
ef67420chore: upgrade @ eslint/js@9.24.0 (#19602) (Milos Djermanovic)4946847chore: package.json update for @ eslint/js release (Jenkins)a995acbchore: correct 'flter'/'filter' typo in package script (#19587) (Josh Goldberg ✨)b9a5efatest: skip symlink test on Windows (#19503) (fisker Cheung)46eea6dchore: removeRule&FormatterFunctionfromshared/types.js(#19556) (Nitin Kumar)bdcc91dchore: modify .editorconfig to keep parity with prettier config (#19577) (Sweta Tanwar)7790d83chore: fix some typos in comment (#19576) (todaymoon)76064a6test: ignorepackage-lock.jsonforeslint-webpack-plugin(#19572) (Francesco Trotta)Features
557a0d2feat: support TypeScript syntax in no-useless-constructor (#19535) (Josh Goldberg ✨)8320241feat: support TypeScript syntax indefault-param-last(#19431) (Josh Goldberg ✨)833c4a3feat: defineConfig() supports "flat/" config prefix (#19533) (Nicholas C. Zakas)4a0df16feat: circular autofix/conflicting rules detection (#19514) (Milos Djermanovic)be56a68feat: support TypeScript syntax inclass-methods-use-this(#19498) (Josh Goldberg ✨)Bug Fixes
0e20aa7fix: move deprecatedRuleContextmethods to subtype (#19531) (Francesco Trotta)cc3bd00fix: reporting variable used in catch block inno-useless-assignment(#19423) (Tanuj Kanti)d46ff83fix:no-dupe-keysfalse positive with proto setter (#19508) (Milos Djermanovic)e732773fix: navigation of search results on pressing Enter (#19502) (Tanuj Kanti)f4e9c5ffix: allowRuleTesterto test files insidenode_modules/(#19499) (fisker Cheung)Documentation
5405939docs: show red underlines in TypeScript examples in rules docs (#19547) (Milos Djermanovic)48b53d6docs: replace var with const in examples (#19539) (Nitin Kumar)c39d7dbdocs: Update README (GitHub Actions Bot)a4f8760docs: revert accidental changes (#19542) (Francesco Trotta)280128fdocs: add copy button (#19512) (xbinaryx)cd83eaadocs: replacevarwithconstin examples (#19530) (Nitin Kumar)7ff0cdedocs: Update README (GitHub Actions Bot)996cfb9docs: migrate sass to module system (#19518) (xbinaryx)17cb958docs: replacevarwithletandconstin rule examples (#19515) (Tanuj Kanti)83e24f5docs: Replace var with let or const (